Dustproof shed for GIS equipment installation with hoisting mechanism

By designing the hoisting mechanism and support system inside the dustproof shed, the problems of self-weight limitation and sealing of the hoisting mechanism in the installation of GIS equipment were solved, realizing the stable hoisting of heavier busbars and environmental control, and ensuring the safety and efficiency of the installation process.

CN115773024BActive Publication Date: 2026-04-21ANHUI ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG CO LTD
Filing Date
2022-09-16
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

During the installation of GIS equipment, the hoisting mechanism is heavy and constrained by the load-bearing capacity of the dustproof canopy frame, making it impossible to hoist large tonnage equipment. Furthermore, the hoisting by external cranes can damage the airtightness of the dustproof canopy, affecting the control of the installation environment.

Method used

A dustproof shed with a hoisting mechanism was designed, including an internal hoisting mechanism, a support mechanism, and a traction system. The motor driver is controlled by a pressure sensor and an overload self-locking unit to ensure that the load is not overloaded during hoisting. The support mechanism provides additional support to enable the hoisting of heavier busbar cylinders.

Benefits of technology

This technology enables the stable hoisting of heavy busbar cylinders within a dustproof shed, maintaining the airtightness of the shed's internal environment and ensuring the safety and efficiency of the GIS equipment installation process.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application relates to the technical fields of GIS equipment installation, in particular to a dustproof shed with a hoisting mechanism for GIS equipment installation, which comprises a dustproof shed main body, an independent installation space is formed in the dustproof shed main body; a hoisting mechanism is arranged at the upper part of the installation space, a plurality of supporting mechanisms for cooperating with the hoisting mechanism are arranged in the installation space, and the hoisting mechanism can preferably realize the hoisting of a heavy busbar cylinder under the joint action of the plurality of supporting mechanisms, thereby being more convenient.
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Description

Technical Field

[0001] This invention relates to the field of GIS equipment installation technology, and more specifically, to a dustproof shed for installing GIS equipment with a hoisting mechanism. Background Technology

[0002] GIS equipment is one of the most important pieces of equipment in a substation. Its safe operation depends not only on the quality of the product itself, but also on the environmental control of factors such as temperature, humidity, dust levels, and air quality during installation. Therefore, the installation of GIS equipment has strict requirements for the external environment. Excessive humidity or dust levels can cause some components to discharge, affecting the safe operation of the GIS equipment.

[0003] Generally, to ensure the required installation environment for GIS equipment, installers typically erect dustproof sheds to isolate the equipment from the external environment. However, due to the weight of GIS equipment, installers cannot support it manually and must hoist it. If an external crane is used, an opening needs to be made in the top of the dustproof shed to allow the crane's traction ropes to lift the equipment. This compromises the overall airtightness of the dustproof shed, allowing the external environment to connect with the interior, thus compromising the installation environment and defeating the purpose of the dustproof shed. As mentioned earlier, a hoisting mechanism can be installed inside the dustproof shed. However, because hoisting mechanisms are generally heavy and constrained by the overall load-bearing capacity of the dustproof shed's frame, they cannot effectively handle installations with large tonnage loads. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution.

[0005] A dustproof shed for GIS equipment installation with a hoisting mechanism includes a main body of the dustproof shed, the interior of which forms an independent installation space. A hoisting mechanism is installed above the installation space, and the hoisting mechanism has two first track frames respectively located on both sides of the main body of the dustproof shed along its length. A second track frame is slidably installed between the two first track frames along the length of the main body of the dustproof shed, and a traction mechanism is slidably installed at the second track frame along the width of the main body of the dustproof shed. The traction mechanism includes a traction motor, which is controlled by a motor driver. The motor driver has an overload self-locking unit, which limits the set load of the traction motor.

[0006] The lower ends of both ends of the first track frame are used to cooperate with a support mechanism, which is located between the first track frame and the ground. The corresponding part of the first track frame is provided with a support mating part for cooperating with the upper end of the support mechanism. A pressure sensor is provided at the support mating part. The pressure sensor is used to detect the pressure applied by the first track frame to the support mechanism and generate a pressure signal.

[0007] Four pressure sensors, each located at one end of the two first track frames, are connected to a processor. The processor receives pressure signals and compares them with a set threshold. When all pressure signals exceed the set threshold, the processor generates an unlocking signal and sends it to the motor driver. The motor driver can release the overload self-locking unit from limiting the set load when it receives the unlocking signal.

[0008] In this invention, due to the constraints of the overall frame of the dustproof shed and the load limitations of the hoisting mechanism, the traction motor used to pull the busbar drum will self-lock when the hoisting mechanism is hoisting a relatively heavy busbar drum; that is, the overload self-locking unit in the motor driver detects that the load of the traction motor exceeds the set load, so the motor driver stops the operation of the traction motor.

[0009] To ensure the installation of heavier busbar drums within the entire busbar drum section, a support mechanism is arranged in conjunction with a hoisting mechanism to achieve the hoisting of the heavier busbar drums.

[0010] Preferably, the first track frame includes a first crossbeam and a plurality of suspension mechanisms evenly arranged along the length of the first crossbeam. The plurality of suspension mechanisms are used together to suspend the first crossbeam above the installation space. The first crossbeam is provided with a sliding groove along its length, and a limiting groove is provided on the inner wall of the sliding groove. The second track frame is provided with a second crossbeam, and sliding blocks are formed at both ends of the second crossbeam. The sliding blocks are slidably disposed in the sliding groove, and a limiting block is formed on one side wall of the sliding block to slide in the limiting groove. A lead screw is rotatably provided in the first track frame, and the lead screw is used to drive the sliding blocks to slide in the sliding groove.

[0011] In this invention, the installer controls the corresponding lead screw to rotate at the first track frame by a control motor module (not shown in the figure) located at the first track frame, so as to better realize the movement of the second track frame between the two first track frames with two degrees of freedom, thereby facilitating the use of the installer when hoisting the busbar drum.

[0012] Preferably, the second crossbeam is provided with a traction component that can slide along the width of the main body of the dustproof shed. The traction mechanism is located below the traction component. The traction mechanism includes a traction sleeve with its side wall opening facing downwards from the installation space. A rotating roller is rotatably provided inside the traction sleeve. A traction rope is wound around the rotating roller. A traction hook is provided at the end of the traction rope.

[0013] In this invention, the installer controls the rotation of the rotating roller by a traction motor (not shown in the figure) located at the traction sleeve, thus realizing the hoisting of the busbar section by the traction mechanism.

[0014] Preferably, the second crossbeam has crossbeam sub-plates on both sides of the lower end face along the width direction of the dustproof shed body. The upper end face of the two crossbeam sub-plates is provided with fixing strips at the distance from the edge of the second crossbeam. The side walls of the two fixing strips form slides with the corresponding side walls of the second crossbeam for the traction component to slide. The traction component includes a mounting frame that is slidably sleeved on the second crossbeam. The mounting frame is provided with pulleys that slide in the corresponding slides.

[0015] In this invention, the installer controls the sliding of the pulley on the slide rail by the control motor module (not shown in the figure) located at the traction component, thereby better realizing the two-degree-of-freedom movement of the traction component at the second track frame, which facilitates the use of the installer when hoisting the busbar drum.

[0016] Preferably, the suspension mechanism includes a fixed plate connected to the upper end face of the first crossbeam. The fixed plate is connected to the clamping member by a rope. The clamping member includes a clamping plate. The clamping plate has through slots formed at both ends, and a locking block is provided at the through slot. The locking block has a moving section that moves within the through slot and a locking claw section that extends above the through slot. The locking claw sections at both ends of the clamping plate cooperate to suspend the first crossbeam above the installation space. The clamping plate has a pushing part at both ends that is threaded into the through slot. The pushing part is used to push the locking block to move within the through slot.

[0017] In this invention, the suspension mechanism is installed on the upper truss inside the main body of the dustproof shed to achieve the suspension installation of the first crossbeam. Specifically, the truss is an "I"-shaped component, and the claw segments at both ends of the clamping plate move toward the corresponding parts of the truss. After the claw segments engage with the corresponding parts of the corresponding truss, the threads turn into the pushing part to abut against the moving part, thus achieving the suspension installation of the first crossbeam above the installation space.

[0018] Preferably, the support mating part is a slot, and the support mechanism includes a vertically arranged support column, the upper end of which is provided with a support plate that mates with the lower end of the first crossbeam, and the upper surface of the support plate is provided with a support block that extends into the slot; the support mechanism is provided with 4 corresponding support mating parts, and 4 pressure sensors are respectively located at the mating points between the support block and the slot.

[0019] By using the support columns and slots in this invention, the four support mechanisms can better support the two first track frames, so that the hoisting mechanism can hoist the heavier busbar drum.

[0020] Preferably, the support mechanism includes a base plate, an mounting cylinder on the upper surface of the base plate, an axial cavity formed inside the mounting cylinder, a circular disc coaxially arranged inside the cavity, a support column slidably disposed at the cavity and above the circular disc, a jack disposed inside the cavity below the circular disc, and a piston end of the jack abutting against the lower end of the support column; a strip-shaped drive groove communicating with the cavity is provided on the side wall of the mounting cylinder and parallel to the axial direction of the mounting cylinder, and the handle of the jack extends out of the strip-shaped drive groove.

[0021] In this invention, when the installer is installing the support mechanism at the hoisting mechanism, the support mechanism is first placed in the predetermined position, and then the button is pressed back and forth so that the piston end of the jack can lift the support column. Then the support block is aligned with the support mating part and inserted to realize the support mechanism supporting the hoisting mechanism.

[0022] Preferably, the support column has a positioning plate on its side wall and near the upper end of the mounting cylinder. The positioning plate has multiple positioning holes along its circumference. The upper end of the mounting cylinder has multiple positioning columns that extend into the corresponding positioning holes. The lower end of the positioning plate has a positioning nut that is threaded onto the positioning column and used to support the positioning plate.

[0023] In this invention, after the support block at the support column is inserted into the support mating part, the positioning nut located at the positioning plate 22133 is turned to position the positioning plate. Therefore, the pressure on the support column is transmitted to the base plate, which better achieves the support mechanism to provide better support for the hoisting mechanism.

[0024] Preferably, the lower end face of the base plate is evenly spaced with multiple extension grooves along the axial direction of the mounting cylinder, and an extension plate is slidably provided in the extension groove, with the lower end face of the extension plate being flush with the lower end face of the base plate; extension track grooves are formed on both sides of the inner wall of the extension groove, and extension tracks extending into the corresponding extension track grooves are formed on both sides of the extension plate.

[0025] In this invention, by setting the extension plate, the extension plate can partially extend out of the extension track groove, thereby improving the stability of the support mechanism supporting the hoisting mechanism.

[0026] Preferably, the upper surface of the base plate and the outer edge of the base plate are provided with a tightening through hole that communicates with the extension groove, and the upper surface of the base plate is provided with a tightening bolt that is threaded to the tightening through hole and used to tighten the extension plate.

[0027] In this invention, the positioning of the extension plate portion after it extends out of the extension track groove is better achieved by setting the tightening bolt.

[0028] Preferably, the end of the extension plate extending out of the base plate is provided with an anchoring hole.

[0029] In this invention, the anchoring holes facilitate the anchoring of the end of the extension plate extending out of the extension track groove to the ground.

[0030] Preferably, the upper end face of the extension plate extending out of the base plate is provided with a fixing hook ring, and the positioning plate is evenly arranged with multiple connecting mechanisms along its circumference. The connecting mechanism includes a first rod body with one end hinged to the side wall of the positioning plate and a second rod body with a fixing hook at one end. A threaded sleeve is provided between the first rod body and the second rod body. The first rod body and the second rod body are respectively threaded into the threaded sleeve. The threaded sleeve has positive and negative thread sections, and the fixing hook is used to hang at the fixing hook ring.

[0031] In this invention, the overall stability of the support mechanism is achieved by arranging multiple connecting mechanisms. Specifically, the installer extends the extension plate out of the extension track groove, and then fixes the extension plate by using the engagement of the clamping bolts with the clamping through holes and the engagement of the anchor pins with the anchoring holes. Next, the installer rotates the threaded sleeve to adjust the length of the connecting mechanism until the fixing hook at the second rod can be hooked onto the fixing hook at the end of the extension plate. Then, the threaded sleeve is rotated to make the connecting mechanism stable. Thus, the stability of the support mechanism is better achieved. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the main body of the dustproof shed in Example 1. Figure 2 This is a schematic diagram of the main body of the dustproof shed in Example 1. Figure 3 This is a schematic diagram of the square frame in Example 1. Figure 4 This is an exploded view of the walking component in Example 1. Figure 5 This is a schematic diagram of the pad assembly in Example 1. Figure 6 This is an exploded view of the pad assembly in Example 1. Figure 7 This is a schematic diagram of the limiting component in Example 1. Figure 8 This is a schematic diagram showing the cooperation between the hoisting mechanism and the support mechanism in Example 2. Figure 9 This is a schematic diagram of the hoisting mechanism in Example 2. Figure 10 This is a schematic diagram of the pad assembly in Example 2 from another perspective. Figure 11 for Figure 10 An enlarged schematic diagram of part A in the middle. Figure 12 for Figure 10 Enlarged diagram of part B. Figure 13 for Figure 10 An enlarged schematic diagram of section C. Figure 14 This is a partial cross-sectional schematic diagram of the hoisting mechanism in Example 2. Figure 15 This is a schematic diagram of the support mechanism in Example 2. Figure 16 This is a schematic diagram of the support column in Example 2. Figure 17 This is a schematic diagram of the base plate and mounting cylinder in Example 2. Figure 18 This is a schematic diagram of the base plate and mounting cylinder from another perspective in Example 2. Figure 19 This is a schematic diagram of the extension plate in Example 2. Figure 20 This is a system schematic diagram of the hoisting mechanism in Example 2. Figure 21 This is a schematic diagram of the environmental monitoring device in Example 3. Figure 22 This is a schematic diagram of the environmental monitoring device in Example 3 from another perspective. Figure 23 This is an internal schematic diagram of the environmental monitoring device in Example 3. Figure 24 This is a schematic diagram of the display panel in Embodiment 3. Figure 25 This is a schematic diagram of the locating pin in Example 3. Figure 26 This is a cross-sectional schematic diagram of the locating pin in Example 1. Figure 27 This is a schematic diagram of the sealing mechanism in Example 4. Figure 28 This is a schematic diagram of the first or second mounting component in Embodiment 4. Figure 29 This is a partial cross-sectional schematic diagram of the first or second mounting component in Embodiment 4. Figure 30 This is a schematic diagram of the skateboard in Example 4. Figure 31 for Figure 30 An enlarged schematic diagram of part A in the diagram. Figure 32 This is a schematic diagram of the second semi-circular plate in Example 4. Figure 33 This is a schematic diagram of the structure of one view of the first mounting component or the second mounting component in Embodiment 4. Figure 34 for Figure 33 An enlarged schematic diagram of part A in the middle. Figure 35 This is a schematic diagram of the structure of one of the first or second mounting components in Embodiment 4. Figure 36 for Figure 35 An enlarged schematic diagram of part A in the middle. Figure 37 This is a schematic diagram of the structure of one view of the first mounting component or the second mounting component in Embodiment 4. Figure 38 for Figure 37 An enlarged schematic diagram of part A in the middle. Figure 39 This is a schematic diagram of the structure of one view of the first mounting component or the second mounting component in Embodiment 4. Figure 40 for Figure 39 An enlarged schematic diagram of part A in the diagram. Figure 41 This is a schematic diagram of the locking pin in Example 4. Figure 42 This is a schematic diagram of the arc-shaped plate in Example 4. Figure 43 This is a schematic diagram of the locking block in Example 4. Figure 44 This is a schematic diagram of the limiting block in Example 4. Figure 45 This is a schematic diagram of the unlocking part in Embodiment 4. Detailed Implementation

[0033] To further understand the content of this invention, a detailed description of the invention will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative and not limiting of the invention.

[0034] Example 1

[0035] like Figure 1-7 As shown, this embodiment provides a dustproof shed, which is better suited for the installation of GIS equipment at the busbar.

[0036] like Figure 1-2 As shown, a dustproof shed includes a dustproof shed body 1000, which is movably mounted along the direction of the busbar drum via a traveling mechanism; an independent installation space 1200 is formed inside the dustproof shed body 1000, and a hoisting mechanism 21000 and an environmental monitoring device 3100 are installed in the installation space 1200; the dustproof shed body 1000 has a flexible door assembly 1150 for cooperating with the corresponding end of the busbar drum, and a sealing mechanism 40000 for cooperating with the side wall of the busbar drum is provided at the flexible door assembly 1150.

[0037] Before installing the busbar, the installers first monitor the internal environment of the dustproof shed body 1000 through the environmental monitoring device 3100. That is, they adjust the internal environmental parameters (such as temperature, particulate matter, humidity and other environmental parameters) of the dustproof shed body 1000 so that the internal environmental parameters of the dustproof shed body 1000 are adjusted to the corresponding environmental parameter set threshold range before the busbar can be installed.

[0038] The dustproof shed body 1000 is equipped with a hoisting mechanism 21000 inside, which makes it easier for installers to hoist the busbar cylinder for installation.

[0039] In this embodiment, since the entire busbar section of the GIS equipment is usually laid over a long distance and is composed of multiple busbars connected together, after one section of the entire busbar section is installed, the entire dustproof shed body 1000 needs to be moved to the installation position of the next section of the busbar. Therefore, this embodiment is provided with a walking mechanism 1130, which is more convenient for installers to move the entire dustproof shed body 1000.

[0040] The flexible door assembly 1150 cooperates with the side wall of the busbar drum, so that the gap formed between the flexible door assembly 1150 and the outer wall of the busbar drum section is small when the dustproof shed body 1000 moves. In other words, when the dustproof shed body 1000 moves to the installation position of the next section of the busbar drum, the amount of interaction between the internal environment of the dustproof shed body 1000 and the external atmospheric environment is small. This saves time in processing and controlling the internal environment of the dustproof shed body 1000 before the installation of the busbar drum section, thus improving work efficiency.

[0041] The sealing mechanism 40000 is used to cooperate with the flexible door assembly 1150 and the outer wall of the busbar section. It is used to seal the gap formed between the flexible door assembly 1150 and the outer wall of the busbar section when the installers are installing the busbar, thereby isolating the internal environment of the dustproof shed body 1000 from the external atmospheric environment, thus better ensuring the reliable installation of the entire busbar section, that is, ensuring the installation quality of the entire project.

[0042] Combination Figure 1 , 2 As shown in Figure 4, in this embodiment, the dustproof shed main body 1000 is located above a guide rail 1140, and the busbar cylinder is installed above the guide rail 1140; the walking mechanism 1130 travels along the guide rail 1140, and the walking mechanism 1130 includes walking components respectively located on both sides below the dustproof shed main body 1000, and the walking components include a plurality of spaced walking wheels 1420; the guide rail 1140 includes two guide plates 1440 correspondingly located on both sides of the dustproof shed main body 1000, and guide sub-plates 1441 are provided on both sides of the guide plate 1440 and along the walking direction of the dustproof shed main body 1000; the guide plate 1440 and the guide sub-plates 1441 on both sides of the guide plate 1440 together form a guide section for the corresponding walking wheels 1420 to travel.

[0043] In this embodiment, the installers arrange the guide rail 1140 according to the installation direction of the entire busbar section, which facilitates the movement of the dustproof shed body 1000.

[0044] Specifically, the installer uses a walking module (not shown in the figure) to drive the walking wheel 1420 to move along the corresponding guide section; for example, two walking motors can be installed on both sides of one end of the dustproof shed body 1000, so that the output shaft of the corresponding walking motor is connected to the walking wheel 1420 through a reduction module, thus realizing the movement of the dustproof shed body 1000.

[0045] The guide plate 1441 is used to prevent the dustproof shed body 1000 from shifting during movement, thus ensuring the stability of the movement of the dustproof shed body 1000.

[0046] like Figure 2 , 3As shown, in this embodiment, the dustproof shed body has two correspondingly arranged side plate assemblies 1110 and a cover plate assembly 1120 disposed above the two side plate assemblies 1110; the side plate assembly 1110 includes multiple spaced support rods 1210 and multiple interlocking square frames 1220, the support rods 1210 are disposed on the inner side of the dustproof shed body 1000, the square frames 1220 are disposed on the outer side of the dustproof shed body 1000, and the inner side of the corresponding square frame 1220 is connected to the outer side of the corresponding support rod 1210; a protective plate 1310 is arranged on the outer side of a single square frame 1220, and multiple protective plates 1310 located in the same side plate assembly 1110 together form a protective area; the cover plate assembly 1120 has the same structure as the side plate assembly 1110; an installation channel for installing GIS equipment is formed between the two side plate assemblies 1110, and flexible door assemblies 1150 are provided at both ends of the installation channel.

[0047] In this embodiment, the two side panel assemblies 1110, the cover plate assembly 1120 and the two flexible door assemblies 1150 together form the installation space of the dustproof shed body 1000, thus facilitating the isolation between the internal environment of the dustproof shed body 1000 and the external atmospheric environment.

[0048] like Figure 4 As shown, in this embodiment, the walking component also includes two walking component mounting plates 1410 respectively located on both sides of the dustproof canopy body 1000. The walking component mounting plates 1410 are evenly spaced along their length direction with multiple walking component mounting slots 1411. The walking component mounting slots 1411 are provided with mounting shafts 1413, and the walking wheels 1420 are rotatably mounted on the mounting shafts 1413. The outer wall of the walking component mounting plate 1410 is formed with stepped grooves 1412 corresponding to the walking component mounting slots 1411, and flanges 1430 are provided at the stepped grooves 1412.

[0049] In this embodiment, the installation of the walking wheel 1420 at the walking component 1130 is achieved by setting the walking component mounting groove 1411, mounting shaft 1413 and flange 1430.

[0050] Among them, two walking component mounting plates 1410 are respectively located below the two side plate components 1110.

[0051] like Figure 5-6As shown, the guide rail 1140 also includes a pad assembly 1500 located below the guide plate 1440. Multiple pad assemblies 1500 are provided, each including two parallel first pads 1510 and second pads 1520. The first pads 1510 and second pads 1520 are connected by support seats 1530 located at their four corners. The second pads 1520 have four rectangularly arranged first through holes 1521. The upper surface of the first pads 1510 has four first screws 1550 extending from the corresponding first through holes 1521. The protruding portions of the first screws 1550 extending from the first through holes 1521 are threadedly connected to and abut against the second pads 1520. The first nut 1560 at the end face; the pad assembly 1500 also includes a third pad 1540 movably disposed above the second pad 1520. The third pad 1540 has four second through holes 1541 arranged in a rectangle. The third pad 1540 is movably fitted to the first screw 1550 in the height direction. The two sides of the third pad 1540 are respectively provided with second nuts 1570 that are threaded to the corresponding first screw 1550. The two second nuts 1570 are used together to position the third pad 1540 at the pad assembly 1500. The four first screws 1550 extend out of the rod of the third pad 1540 to form a placement space for placing the guide plate 1440.

[0052] In this embodiment, the pad assembly 1500 is fixed to the ground at even intervals, thus better realizing the installation of the guide plate 1440 in the placement space. That is, it ensures that the placement space can restrict the guide plate 1440 during the movement of the dustproof plate body 1000 at the guide plate 1440, thereby preventing the guide plate 1440 from shifting.

[0053] The third pad 1540 can be positioned within the pad assembly 1500 for height adjustment, thus making it more suitable for installation of the pad assembly 1500 in different construction sites.

[0054] like Figure 7 As shown, in this embodiment, a limiting component 1600 for limiting the travel wheel 1420 is provided at the guide rail 1140. The limiting component 1600 includes a limiting block 1610, the limiting block 1610 is placed perpendicular to the length direction of the guide plate 1440, and limiting lugs 1620 are provided on both sides of the limiting block 1610. The limiting lugs 1620 on both sides of the limiting block 1610 are respectively engaged with the outer wall of the guide sub-plate 1441 on both sides of the guide plate 1440. The limiting lugs 1620 are provided with threaded holes 1630, and the limiting lugs 1620 are provided with a second screw 1640 that is threaded into the threaded hole 1630 and whose end abuts against the outer wall of the guide sub-plate 1441.

[0055] In this embodiment, after the dustproof shed body 1000 moves to the installation position of the next section of busbar, the installer uses the limiting component 1600 to restrict at least one walking wheel 1420 on both sides of the dustproof shed body 1000, thereby preventing the dustproof shed body 1000 from moving during the installation of the busbar section by the installer.

[0056] Specifically, the installer places the limiting lugs 1620 at both ends of the limiting block 1610 onto the outer wall of the guide sub-plates 1441 on both sides of the guide plate 1440, and then tightens the second bolt 1640 to position the limiting assembly 1600 at the guide plate 1440. This blocks the forward or backward movement of the traveling wheel 1420, thus limiting the movement of the dustproof canopy body 1000 during the installation of the busbar section by the installer, thereby ensuring the reliable installation of the busbar section by the installer.

[0057] Combination Figure 1 As shown, in this embodiment, the flexible door assembly 1150 includes two door curtains 1151 that are separated from or close to each other. The junction of the two door curtains 1151 forms a busbar drum mating port 1152, and the sealing mechanism 40000 is provided at the busbar drum mating port 1152.

[0058] Depending on the actual ease of operation, the installer can set the door curtain 1151 as an automatic door curtain or a manual door curtain;

[0059] The door curtain 1151 has an adaptive notch at the corresponding part of the busbar drum. This is to allow the corresponding parts of the busbar drum to cooperate better during the movement of the dustproof shed body 1000, and also to accommodate the installation of the sealing mechanism 40000 at this location.

[0060] like Figure 1-2 As shown, in this embodiment, the dustproof shed body 1000 includes a pedestrian passage on the side wall, and an opening and closing door 1111 is provided in the pedestrian passage.

[0061] A dust removal and dehumidification space can be set up at the human passageway. The dust removal and dehumidification space is connected to the main body of the dustproof shed 1000 through the opening and closing door 1111. Therefore, it is ensured that the work clothes of the installers are in a dust-free and dry state when they enter the main body of the dustproof shed 1000, so as to realize the dust-free operation of the installers when installing the busbar section.

[0062] It is worth mentioning that the dust removal and dehumidification space should be a technical means well known to those skilled in the art. The purpose of this embodiment is to ensure that the work clothes worn by the installers are in a dust-free and dry state when they enter the main body 1000 of the dustproof shed. Therefore, this embodiment will not elaborate on this point.

[0063] Based on the dustproof shed in this embodiment, this embodiment also provides a GIS equipment installation method, which includes the following steps:

[0064] Step S1: Lay guide rail 1140 along the installation direction of the entire busbar section;

[0065] Step S2: Install the dustproof canopy body 1000 onto the guide rail 1140;

[0066] Step S3: Use the hoisting mechanism 21000 to hoist the busbar cylinder to be installed to the target position;

[0067] Step S4: Install the sealing mechanism at the busbar drum mating port 1152 to achieve a seal between the flexible door assembly 1150 and the side wall of the busbar drum;

[0068] Step S5: Use the environmental monitoring device 3100 to control the corresponding air purifier, air conditioner and dehumidifier so that the internal environmental parameters of the dustproof shed body 1000 meet the installation requirements of the busbar section.

[0069] Step S6: The installation personnel shall carry out dust-free and dry installation of the busbar section until the installation of the busbar section is completed.

[0070] Step S7: Disassemble the sealing mechanism at the busbar section and move it to the installation position of the next section of the busbar section via the traveling mechanism 1130.

[0071] Step S8: Repeat steps S3-S7 until the entire busbar section is installed.

[0072] Example 2

[0073] like Figure 8-20 As shown, this embodiment provides a hoisting mechanism that can better hoist the busbar drum, so that installers can install the busbar drum section within the installation space 1200 of the dustproof shed main body 1000 in Embodiment 1.

[0074] The hoisting mechanism 21000 has two first track frames respectively located on both sides of the dustproof shed body 1000 along the length direction; a second track frame is slidably arranged between the two first track frames along the length direction of the dustproof shed body 1000, and a traction mechanism is slidably arranged at the second track frame along the width direction of the dustproof shed body 1000; the traction mechanism includes a traction motor, which is controlled by a motor driver; the motor driver has an overload self-locking unit, which is used to limit the set load of the traction motor;

[0075] Both ends of the lower part of the first track frame are used to cooperate with a support mechanism 22000, which is located between the first track frame and the ground. The corresponding part of the first track frame is provided with a support mating part 21111 for cooperating with the upper part of the support mechanism 22000. A pressure sensor is provided at the support mating part 21111. The pressure sensor is used to detect the pressure applied by the first track frame to the support mechanism 22000 and generate a pressure signal.

[0076] Four pressure sensors, each located at one end of the two first track frames, are connected to a processor. The processor receives pressure signals and compares them with a set threshold. When all pressure signals exceed the set threshold, the processor generates an unlocking signal and sends it to the motor driver. The motor driver can release the overload self-locking unit from limiting the set load when it receives the unlocking signal.

[0077] In this embodiment, due to the constraints of the overall frame of the dustproof shed body 1000 and the load limitation of the hoisting mechanism 21000, the traction motor used to pull the busbar drum will self-lock when the hoisting mechanism 21000 is hoisting a relatively heavy busbar drum; that is, the overload self-locking unit in the motor driver detects that the load of the traction motor exceeds the set load, so the motor driver stops the operation of the traction motor.

[0078] To ensure the installation of the heavier busbar drum within the entire busbar drum section, a support mechanism 22000 is arranged in conjunction with a hoisting mechanism 21000 to achieve the hoisting of the heavier busbar drum.

[0079] It is understandable that limiting the set load of the traction motor by setting an overload self-locking unit at the motor driver is a well-known existing technology, and this embodiment does not involve any improvements to it, so it will not be described in detail here. The overload self-locking unit can be implemented through a computer program based on the torque or load of the traction motor, or it can be implemented through a circuit by setting up devices such as a tension sensor.

[0080] In addition, how to implement the restriction of the set load on the release of the overload self-locking unit is also a method well known to those skilled in the art; in particular, the main contribution of the solution in this embodiment compared with the prior art is how to realize the acquisition of the unlocking signal so as to realize the matching of the hoisting mechanism 21000 with different tonnage loads; therefore, this part will not be described in detail in this embodiment.

[0081] like Figure 8-14As shown, in this embodiment, the first track frame includes a first crossbeam 21110 and a plurality of suspension mechanisms evenly arranged along the length of the first crossbeam 21110. The plurality of suspension mechanisms are used together to suspend the first crossbeam 21110 above the installation space 1200. The first crossbeam 21110 is provided with a sliding groove 21210 along its length, and a limiting groove 21211 is provided on one inner wall of the sliding groove 21210. The second track frame is provided with a second crossbeam 21120. Sliding blocks 21510 are formed at both ends of the second crossbeam 21120. The sliding blocks 21510 are slidably disposed in the sliding groove 21210, and a limiting block 21511 is formed on one side wall of the sliding block 21510 that slides in the limiting groove 21211. A lead screw 21220 is rotatably provided in the first track frame. The lead screw 21220 is used to drive the sliding blocks 21510 to slide in the sliding groove 21210.

[0082] In this embodiment, the installer controls the corresponding lead screw 21220 to rotate at the first track frame by the control motor module (not shown in the figure) located at the first track frame, so as to better realize the movement of the second track frame between the two first track frames with two degrees of freedom, thereby facilitating the use of the installer when hoisting the busbar drum.

[0083] When considering how to enable the second track frame to move between the two first track frames, a control motor module can be used. However, the control motor module is a well-known existing technology, and this embodiment does not involve any improvements to it, so it will not be described in detail here.

[0084] The setting of the limiting groove 21211 and the limiting block 21511 improves the stability of the sliding block 21510.

[0085] Combination Figure 12 As shown, in this embodiment, the second crossbeam 21120 is provided with a traction member 21130 that can slide along the width direction of the dustproof shed body 1000. The traction mechanism is located below the traction member 21130. The traction mechanism includes a traction sleeve 21140 with its side wall opening facing downwards from the installation space 1200. A rotating roller 21530 is rotatably provided inside the traction sleeve 21140. A traction rope 21150 is wound around the rotating roller 21530. A traction hook 21151 is provided at the end of the traction rope 21150.

[0086] The above structure allows the installer to control the rotation of the rotating roller 21530 by the traction motor (not shown in the figure) located at the traction sleeve 21140, thus realizing the hoisting of the busbar section by the traction mechanism.

[0087] In this embodiment, the second crossbeam 21120 is provided with crossbeam sub-plates 21320 on both sides of the lower end face along the width direction of the dustproof canopy body 1000. The upper end face of the two crossbeam sub-plates 21320 is provided with fixing strips 21321 at the edge away from the second crossbeam 21120. The side walls of the two fixing strips 21321 and the corresponding side walls of the second crossbeam 21120 form a slide for the traction member 21130 to slide. The traction member 21130 includes a mounting frame 21310 that is slidably sleeved on the second crossbeam 21120. The mounting frame 21310 is provided with pulleys 21330 that slide in the corresponding slide.

[0088] The above structure allows the installer to control the sliding of the pulley 21330 on the slide rail via the control motor module (not shown in the figure) located at the traction member 21130, thereby better realizing the two-degree-of-freedom movement of the traction member 21130 at the second track frame, which facilitates the use of the installer when hoisting the busbar drum.

[0089] Combination Figure 13 As shown, in this embodiment, the suspension mechanism includes a fixed plate 21410 connected to the upper end face of the first crossbeam 21110. The fixed plate 21410 is connected to the clamping member by a rope 21420. The clamping member includes a clamping plate 21430. The clamping plate 21430 has through grooves 21440 formed at both ends. A locking block is provided at the through groove 21440. The locking block has a moving section 21451 that moves within the through groove 21440 and a claw section 21452 that extends above the through groove 21440. The claw sections 21452 at both ends of the clamping plate 21430 cooperate to suspend the first crossbeam 21110 above the installation space 1200. The clamping plate 21430 has a pushing part 21460 that is threaded into the through groove 21440 at both ends. The pushing part 21460 is used to push the locking block to move within the through groove 21440.

[0090] The above structure allows the suspension mechanism to be installed on the upper truss inside the dustproof canopy main body 1000 to achieve the suspension installation of the first crossbeam 21110. Specifically, the truss is an "I"-shaped component, and the claw segments 21452 at both ends of the clamping plate 21430 move toward the corresponding part of the truss. After the claw segments 21452 engage with the corresponding part of the truss, the threaded part is turned into the pushing part 24160 to abut against the moving part 21451, thus achieving the suspension installation of the first crossbeam 21110 above the installation space 1200.

[0091] Combination Figure 15As shown, in this embodiment, the support mating part 21111 is a slot, and the support mechanism 22000 includes a vertically arranged support column 22130. The upper end of the support column 22130 is provided with a support plate 22131 that mates with the lower end of the first crossbeam 21110. The upper surface of the support plate 22131 is provided with a support block 22132 that extends into the slot. The support mechanism 22000 is provided with four corresponding support mating parts 21111, and four pressure sensors are respectively located at the mating points between the support block 22132 and the slot.

[0092] In this embodiment, the support column 22130 cooperates with the slot, thus better realizing the support of the two first track frames by the four support mechanisms 22000, so that the hoisting mechanism 22000 can hoist the heavier busbar drum.

[0093] like Figure 15-19 As shown, in this embodiment, the support mechanism 22000 includes a base plate 22110, an mounting cylinder 22120 is provided on the end face of the base plate 22110, an axial cavity 22320 is formed in the mounting cylinder 22120, a circular disc 22330 is coaxially provided in the cavity 22120, a support column 22130 is slidably provided in the cavity 22320 and located above the circular disc 22330, a jack is provided in the cavity 22320 below the circular disc 22330, and the piston end of the jack abuts against the lower end of the support column 22130; a strip-shaped drive groove 22121 communicating with the cavity 22320 is provided on the side wall of the mounting cylinder 22120 and parallel to the axial direction of the mounting cylinder 22120, and the handle 22150 of the jack extends out of the strip-shaped drive groove 22121.

[0094] When the installer is installing the support mechanism 22000 at the hoisting mechanism 21000, he first places the support mechanism 22000 in the predetermined position, and then presses the handle 22150 back and forth so that the piston end of the jack can lift the support column 22130. Then, he aligns the support block 22132 with the support mating part 21111 and inserts it to realize the support mechanism 22000 supporting the hoisting mechanism 21000.

[0095] like Figure 17 As shown, in this embodiment, a positioning plate 22133 is provided on the side wall of the support column 22130 and near the upper end face of the mounting cylinder 22120. The positioning plate 22133 is provided with a plurality of positioning holes 22210 along its circumference. The upper end face of the mounting cylinder 22120 is provided with a plurality of positioning posts 22140 extending into the corresponding positioning holes 22210. The lower end of the positioning plate 22133 is provided with a positioning nut 22310 threadedly connected to the positioning post 22140 and used to support the positioning plate 22133.

[0096] In this embodiment, after the support block 22132 at the support column 22130 is inserted into the support mating part 21111, the positioning nut 22310 located at the positioning plate 22133 is turned to position the positioning plate 22133. Therefore, the pressure on the support column 22130 is transmitted to the base plate 22110, which better achieves the support mechanism 22000 to provide better support for the hoisting mechanism 21000.

[0097] like Figure 18 , 19 As shown, in this embodiment, the lower end face of the base plate 22110 is evenly spaced with multiple extension grooves 22410 along the axial direction of the mounting cylinder 22120. An extension plate 22160 is slidably provided in the extension groove 22410, and the lower end face of the extension plate 22160 is flush with the lower end face of the base plate 22110. Extension track grooves 22411 are formed on both sides of the inner wall of the extension groove 22410, and extension tracks 22510 extending into the corresponding extension track grooves 22411 are formed on both sides of the extension plate 22160.

[0098] In this embodiment, by setting the extension plate 22160, the extension plate 22160 can partially extend out of the extension track groove 22411, thereby achieving a better improvement in the stability of the support mechanism 22000 supporting the hoisting mechanism 21000.

[0099] In this embodiment, the upper end face of the base plate 22110 and the outer edge of the base plate 22110 are provided with a tightening through hole 22420 that communicates with the extension groove 22410, and the upper end of the base plate 22110 is provided with a tightening bolt 22170 that is threaded to the tightening through hole 22420 and is used to tighten the extension plate 22160.

[0100] With the setting of the clamping bolt 22170 in this embodiment, the positioning of the extension plate 22160 after it extends out of the extension track groove 22411 is better achieved.

[0101] like Figure 19 As shown, in this embodiment, the end of the extension plate 22160 extending out of the base plate 22110 is provided with an anchoring hole 22161.

[0102] The anchoring hole 22161 in this embodiment facilitates the anchoring of the end of the extension plate 22160 extending out of the extension track groove 22411 to the ground.

[0103] like Figure 15As shown, in this embodiment, the upper end face of the extension plate 22160 extending out of the extension track groove 22411 is provided with a fixing hook 22162. The positioning disk 22133 is evenly arranged with multiple connecting mechanisms along its circumference. The connecting mechanism includes a first rod 22181 with one end hinged to the side wall of the positioning disk 22133 and a second rod 22182 with a fixing hook 22184 at one end. A threaded sleeve 22183 is provided between the first rod 22181 and the second rod 22182. The first rod 22181 and the second rod 22182 are respectively threadedly connected to the threaded sleeve 22183. The threaded sleeve 22183 has positive and negative thread sections. The fixing hook 22184 is used to hang on the fixing hook 22162.

[0104] In this embodiment, the overall stability of the support mechanism 22000 is achieved by arranging multiple connecting mechanisms. Specifically, the installer extends the extension plate 22160 out of the extension track groove 22411, and then uses the clamping bolts 22170 to engage with the clamping through holes 22420 and the anchors to engage with the anchoring holes 22161 to fix the extension plate 22160. Next, the installer rotates the threaded sleeve 22183 to adjust the length of the connecting mechanism until the fixing hook 22184 at the second rod 22182 can be hooked onto the fixing hook ring 22162 at the end of the extension plate 22160. Then, the threaded sleeve 22183 is rotated to make the connecting mechanism stable. Thus, the stability of the support mechanism 22000 is better achieved.

[0105] Example 3

[0106] like Figure 21-26 As shown, this embodiment provides an environmental monitoring device that can better monitor the internal environment of the dustproof shed body 1000 in Embodiment 1, thereby better controlling the internal environmental parameters of the dustproof shed body 1000 to the corresponding environmental parameter set threshold range, thus facilitating the installation of busbar sections by the installers.

[0107] The dustproof canopy body 10000 also includes an air purifier, a dehumidifier and an air conditioner installed in the installation space 1200. The air purifier is used to adsorb airborne particulate matter in the installation space 1200; the air conditioner is used to regulate the temperature in the installation space 1200; the environmental monitoring device 3100 includes a display panel 3140, and the display panel 3140 is equipped with a temperature sensor, a particulate matter sensor and a humidity sensor.

[0108] The temperature sensor, particulate matter sensor, and humidity sensor are all connected to a processor, which is connected to an air purifier, a dehumidifier, and an air conditioner, respectively. The temperature sensor detects the temperature parameters of the installation space 1200 and generates a temperature parameter signal; the particulate matter sensor detects the particulate matter parameters within the installation space 1200 and generates a particulate matter parameter signal; and the humidity sensor detects the humidity parameters within the installation space 1200 and generates a humidity parameter signal. The processor receives the temperature parameter signal, particulate matter parameter signal, and humidity parameter signal and compares them with corresponding parameter set thresholds. The processor controls the air conditioner to operate when the temperature parameter signal is higher than the upper limit of the temperature parameter set threshold or lower than the lower limit of the temperature parameter set threshold; controls the air purifier to operate when the particulate matter parameter signal is higher than the particulate matter parameter set threshold; and controls the dehumidifier to operate when the humidity parameter signal is higher than the humidity parameter set threshold.

[0109] In this embodiment, before adjusting the internal environmental parameters (such as temperature, particulate matter, humidity, etc.) of the dustproof shed body 1000, the sealing mechanism 40000 is installed at the busbar drum mating port 1152 to isolate the internal environment of the dustproof shed body 1000 from the external atmospheric environment, so as to monitor the internal environmental parameters of the dustproof shed body 1000.

[0110] The arrangement of the air purifier, dehumidifier, and air conditioner in this embodiment allows for better adjustment of the internal environmental parameters of the installation space 1200, thus better meeting the installation requirements of the busbar section.

[0111] In this embodiment, an installation area is formed within the installation space and located on the side wall of the dustproof shed main body 1000. The environmental monitoring device 3100 is installed in the installation area. The environmental monitoring device 3100 includes a monitoring box 3110 with an opening on one side, a display panel 3140 installed on one side of the opening of the monitoring box 3110, and a connecting mechanism 3120 provided on one side wall of the monitoring box 3110 away from the opening. The monitoring box 3110 is connected to the installation area through the connecting mechanism 3120.

[0112] In this embodiment, the installation area on the side wall of the dustproof shed body 1000 is a square steel structure. The monitoring box 3110 cooperates with the corresponding part of the square steel structure through the connecting mechanism 3120, thus better realizing the installation of the monitoring box 3110 in the installation space.

[0113] like Figure 22As shown, in this embodiment, the connecting mechanism 3120 includes two symmetrically arranged clamping components. Each clamping component includes two clamping plates 3210 arranged vertically and horizontally. The left and right sides of the clamping plates 3210 are provided with clamping plates 3220, and clamping holes 3221 are formed at the clamping plates 3220. The clamping components also include two connectors. Each connector has a blocking part 3231 and a connecting part 3232 respectively provided at both ends of the blocking part 3231 and perpendicular to the blocking part 3231. The two connecting parts 3232 of the connectors extend into the clamping holes 3221 at the upper and lower clamping plates 3220, and the rods of the corresponding connecting parts 3232 extending out of the clamping holes 3221 are threadedly connected with clamping nuts 3240.

[0114] When installing the monitoring box 3110 at the square steel structure, first, the corresponding part of the square steel structure is clamped between two vertically spaced clamping plates 3210. Then, the connector is used to cooperate with the corresponding part of the clamping plate 3210. That is, the blocking part 3231 of the connector is used to prevent the corresponding part of the square steel structure from falling off, and the connecting part 3232 of the connector extends into the clamping hole 3221 and is tightened by the clamping nut 3240. Thus, the monitoring box 3110 is installed at this location.

[0115] In this embodiment, a connecting hole 3211 is formed in the middle of the card plate 3210, and a clamping bolt 3211 is provided on one side of the card plate 3210. The bolt is threaded to the connecting hole 3211 and its end extends between the upper and lower card plates 3210.

[0116] In this embodiment, the installation of the monitoring box 3110 at the square steel structure is further achieved by setting the clamping bolt 3211.

[0117] In this embodiment, a placement cavity 3230 is provided on one side of the far opening side of the monitoring box 3110, located between the upper and lower card plates 3210, and a permanent magnet 3260 is placed in the placement cavity 3230.

[0118] In this embodiment, the permanent magnet 3260 is used to pre-fix the monitoring box 3110 before installation, which also saves the effort of the installers.

[0119] like Figure 23 , 24 As shown, in this embodiment, a positioning block 3320 is provided on the corresponding side wall of the inner cavity of the monitoring box 3110, and a positioning protrusion 3420 that cooperates with the positioning block 3320 is provided on the corresponding side wall of the inner cavity of the monitoring box 3110 where the display panel 3140 extends into the inner cavity of the monitoring box 3110. The positioning protrusion 3420 has a positioning groove 3421 that cooperates with the positioning block 3320.

[0120] In this embodiment, the positioning block 3320 and the positioning groove 3421 are set to better achieve the pre-positioning of the display panel 3140 when it is installed at the monitoring box 3110;

[0121] The positioning block 3320 is an arc-shaped block with a raised center, and the corresponding positioning groove 3421 is an arc-shaped groove with a recessed center, which facilitates the installation of the display panel 3140.

[0122] In this embodiment, the side wall of the display panel 3140 is provided with a mating hole 3430, the side wall of the monitoring box 3110 is provided with a positioning channel, the positioning channel is provided with a positioning member 3130, and the positioning member 3130 has a positioning part 3510 that mates with the mating hole 3430.

[0123] In this embodiment, by setting the mating hole 3430 and the positioning member 3130, the positioning part 3510 at the positioning member 3130 is mated with the mating hole 3430, thus better realizing the positioning of the display panel 3140 when it is installed at the monitoring box 3110.

[0124] like Figure 25 , 26 As shown, in this embodiment, the positioning member 3130 has a positioning pin 3520 threadedly connected to the positioning channel. The positioning pin 3520 has a movable cavity 3620 formed along the axial direction. The movable cavity 3620 passes through both ends of the positioning pin 3520. A movable block 3610 is movably disposed inside the positioning pin 3520. The positioning part 3510 is disposed at the end face of the movable block 3610 facing the inside of the monitoring box 3110. A movable track groove 3621 is formed on the inner wall of the movable cavity 3620. The movable block 3610 is provided with a movable track 3611 extending into the movable track groove 3621.

[0125] In this embodiment, by setting up the positioning pin 3520, the movable cavity 3620, the movable block 3610 and the movable track groove 3621, the positioning member 3130 can be disassembled by thread when the display panel 3140 is disassembled, so that the positioning part 3510 is disengaged from the mating hole 3430. Therefore, it is convenient for the installer to disassemble the display panel 3140 for subsequent inspection, maintenance and repair.

[0126] The display panel 3140 has a notch at its upper end. Therefore, when performing a simple inspection of the display panel 3130, such as checking whether the circuit is aging, it is not necessary to completely disassemble the display panel 3130. The installer can loosen the two positioning pieces 3130 near the notch so that the two positioning pieces 3130 away from the notch can act as the rotating parts of the display panel 3130. In other words, when performing a simple inspection of the display panel 3130, the installer can rotate the display panel 3130 to inspect the back of the display panel 3130, which is more convenient.

[0127] In this embodiment, the positioning member 3130 has a rotating part 3530, which is coaxially disposed on the outside of the positioning pin 3520. A blocking block 3540 is provided at the rotating part 3530 to block the movable cavity 3620. A compression spring 3630 is provided between the blocking block 3540 and the movable block 3610. The compression spring 3630 is used to keep the positioning part 3510 extending out of the opening of the corresponding movable cavity 3620.

[0128] In this embodiment, by setting the compression spring 3630, when the display panel 3130 is installed, the corresponding part of the display panel 3130 presses the positioning part 3510 to cooperate between the positioning groove 3421 and the positioning block 3320. After the display panel 3130 is pre-positioned, the positioning part 3510 cooperates with the mating hole 3430 under the action of the compression spring 3630 to realize the positioning of the display panel 3130 at the monitoring box 3110.

[0129] like Figure 23 As shown, in this embodiment, a wiring cavity 3310 is formed between the inner cavity of the monitoring box 3110 and the inner wall of the display panel 3140. A wiring channel 3330 communicating with the wiring cavity 3310 is formed on one side wall of the monitoring box 3110. A wiring mechanism is provided in the wiring cavity 3310. The wiring mechanism includes a first wiring plate 3340 provided on the bottom wall of the wiring cavity 3310 and a second wiring plate 3350 with one end hinged to one end of the first wiring plate 3340. The other end of the first wiring plate 3340 and the other end of the second wiring plate 3350 are fixed by a pin. The first wiring plate 3340 and the second wiring plate 3350 form wiring holes 3360 for cables to pass through.

[0130] In this embodiment, the wiring cavity 3310, the wiring channel 3330, and the wiring mechanism are configured to achieve an orderly arrangement of cables at the monitoring box 3110.

[0131] like Figure 24 As shown, in this embodiment, multiple displays 3410 are arranged on the display panel 3140, and corresponding environmental parameter labels are engraved on one side of the display panel 3140 corresponding to the display screen 3410, and corresponding parameter units are engraved on the other side; the multiple displays are, in sequence, a display for displaying temperature parameters, a display for displaying humidity parameters, a display for displaying PM0.5 parameters, a display for displaying PM1 parameters, and a display for displaying PM5 parameters.

[0132] In this embodiment, the display screen 3410 and the corresponding environmental parameter labels and corresponding parameter units respectively provided on both sides of the display screen 3410 make it easier for installers to observe the corresponding environmental parameters in the installation space 1200, so as to facilitate the installation of the busbar.

[0133] Example 4

[0134] like Figure 27-45 As shown, this embodiment provides a sealing mechanism, which is installed at the busbar drum mating port 1152 of the dustproof shed body 1000 of Embodiment 1, thereby sealing the gap formed between the flexible door assembly 1150 and the outer wall of the busbar drum section, thus isolating the internal environment of the dustproof shed body 1000 from the external atmospheric environment.

[0135] like Figure 27 , 28 As shown, in this embodiment, the sealing mechanism 40000 includes sealing components respectively disposed on the inner and outer sides of the busbar drum mating port 1152. The sealing components include two mutually spliced ​​and mating components that together form a first mounting component and a second mounting component for mounting the busbar drum. Both the first mounting component and the second mounting component have a semi-circular structure. The two ends of the first mounting component and the two ends of the second mounting component respectively form a first arc groove 41171 and a second arc groove 41172. An arc plate 41450 is movably disposed in the first arc groove 41171. The first arc groove 41171 of the first mounting component is used to correspond to the second arc groove 41172 of the second mounting component, and the second arc groove 41172 of the first mounting component is used to correspond to the first arc groove 41171 of the second mounting component. The arc plate 41450 corresponding to the first arc groove 41171 can extend into the corresponding second arc groove 41172.

[0136] In this embodiment, the dustproof shed body 1000 moves to a predetermined position via the walking component 1130. After the dustproof shed body 1000 is limited by the limiting component 1600, the installer installs the sealing components located on both the inner and outer sides of the busbar drum mating port 1152 so that the sealing components can seal the gap formed between the flexible door component 1150 and the outer wall of the busbar drum section, thereby isolating the internal environment of the dustproof shed body 1000 from the external atmospheric environment.

[0137] Specifically, when installing the sealing components, the installers first align the two ends of the first and second mounting components respectively, and then drive the arc plate 41450 in the first arc groove 41171 of the corresponding first or second mounting component to the second arc groove 41172 of the second or first mounting component, thereby achieving the pre-fixation of the sealing components at the busbar fitting port 1152 for subsequent operations.

[0138] like Figure 28 , 29As shown, in this embodiment, both the first mounting assembly and the second mounting assembly include a semi-circular sealing assembly mounting plate 41110. A T-shaped groove 41160 is provided on one side of the flexible door assembly 1150 along the circumference of the sealing assembly mounting plate 41110. The two ends of the T-shaped groove 41160 are open, and the cross-section of the T-shaped groove 41160 is inverted T-shaped. A sliding plate 41130 is provided at the T-shaped groove 41160 of the sealing assembly mounting plate 41110, which slides along the circumference of the sealing assembly mounting plate 41110. A slide rail 41240 is provided on the side wall of the sliding plate 41130, which slides within the T-shaped groove 41160. The middle part of the sliding plate 41130 located in the first mounting assembly or the second mounting assembly can slide to the corresponding splicing point of the first mounting assembly and the second mounting assembly after the first mounting assembly and the second mounting assembly are spliced ​​together.

[0139] In this embodiment, after the first mounting component and the second mounting component are spliced ​​and pre-fixed, the installer slides the slide plate 41130 of the first mounting component or the second mounting component to move to the predetermined position. As a result, half of the slide rail 41240 of the first mounting component or the second mounting component is located in the T-shaped slide groove 41160 of the first mounting component, and the other half is located in the T-shaped slide groove 41160 of the second mounting component. Therefore, the fixation between the first mounting component and the second mounting component is better achieved.

[0140] The T-shaped groove 41160 and the slide rail 41240 make the slide plate 41240 more stable when sliding on the first mounting component or the second mounting component.

[0141] In this embodiment, a first semi-circular plate 41141 is provided on one side of the sealing component mounting plate 41110 near the flexible door component 1150, and one side of the first semi-circular plate 41141 is flush with one side of the sealing component mounting plate 41110 near the flexible door component 1150; a second semi-circular plate 41142 is also provided on the inner side of the sealing component mounting plate 41110, which is correspondingly spaced from the first semi-circular plate 41141, and the second semi-circular plate 41142 is movably disposed, and the first semi-circular plate 41141... An elastic cloth 41120 is connected to the sidewall edge of the second semicircular plate 41142. The elastic cloth 41120, the first semicircular plate 41141, and the second semicircular plate 41142 form an airbag structure. When the airbag structure slides to the middle of the corresponding slide plate 41130 to the joint between the corresponding first mounting component and the second mounting component, the side of the elastic cloth 41120 near the busbar drum bulges up and presses against the sidewall of the busbar drum. The corresponding part of the elastic cloth 41120 forms a seal with the sidewall of the busbar drum.

[0142] In this embodiment, during the process of moving the sliding plate 41130 to the predetermined position, the second semi-circular plate 41142 can move towards the first semi-circular plate 41141, thereby compressing the airbag structure formed by the elastic cloth 41120, the first semi-circular plate 41141, and the second semi-circular plate 41142, so that the corresponding part of the elastic cloth 41120 forms a seal with the side wall of the busbar drum, that is, the gap formed between the flexible door assembly 1150 and the outer wall of the busbar drum section is sealed, thus isolating the internal environment of the dustproof shed body 1000 from the external atmospheric environment, which is more convenient.

[0143] like Figure 29 As shown, in this embodiment, a return mechanism is provided between the second semicircular plate 41142 and the first semicircular plate 41141. The return mechanism includes a first mounting post 41220 disposed on the side wall of the first semicircular plate 41141 and a second mounting post 41210 disposed on one side of the second semicircular plate 41142. The first mounting post 41220 has a first mounting cavity 41221. The end of the second mounting post 41210 is slidably disposed in the first mounting cavity 41221. A first return spring 41230 is provided between the first semicircular plate 41141 and the second semicircular plate 41142, which is sleeved on the outer wall of the first mounting post 41220.

[0144] The above-described structure allows the second semi-circular plate 41142 to move toward the first semi-circular plate 41141 under the action of the first return spring 41230 when the corresponding slide plate 41130 slides to the initial position of the first mounting component or the second mounting component. This better releases the seal between the corresponding part of the elastic cloth 41120 and the side wall of the busbar drum, making it easier for installers to disassemble the sealing component so that the dustproof shed body 1000 can move to the next busbar drum section installation position.

[0145] like Figures 30-45 As shown, in this embodiment, the first arc-shaped groove 41171 and the second arc-shaped groove 41172 are respectively provided at both ends of the sealing component mounting plate 41110. The first arc-shaped groove 41171 and the second arc-shaped groove 41172 are respectively provided with a first connecting groove 41610 and a second connecting groove 41710 between them and the T-shaped sliding groove 41160. A first locking mechanism is provided in the first connecting groove 41610 and a second locking mechanism is provided in the second connecting groove 41710.

[0146] Both the first locking mechanism and the second locking mechanism include locking pins 41410 respectively disposed in the corresponding first connecting groove 41610 or second connecting groove 41710. The slide rail 41240 is located on the bottom wall of the T-shaped slide groove 41160 and a plurality of slots 41241 are evenly arranged around the slide rail 41240. The locking pin 41410 has a locking head 41810 that cooperates with the slot 41241. The slide rail 41240 is locked in the T-shaped slide groove 41160 under the action of the locking head 41810 and the slot 41241.

[0147] A first unlocking mechanism is provided in the first arc-shaped groove 41171. The first unlocking mechanism includes an arc-shaped plate 41450 that slides within the first arc-shaped groove 41171. A first wedge-shaped portion 41930 is formed at the end of the arc-shaped plate 41450 away from the opening of the first arc-shaped groove 41171. A second wedge-shaped portion 41820 is formed at the end of the locking pin 41410 away from the locking head 41810. A groove 41920 that cooperates with the second wedge-shaped portion 41820 is formed on the side of the arc-shaped plate 41450 near the locking pin 41410.

[0148] The second arc-shaped groove 41172 is provided with a second unlocking mechanism, which includes a locking block 41510. A compression spring mounting cavity 41520 is formed at the bottom wall of the second arc-shaped groove 41172. One end of the locking block 41510 extends into the compression spring mounting cavity 41520. A compression spring 41530 is provided in the compression spring mounting cavity 41520, with one end abutting against the end of the locking block 41510. A third wedge-shaped portion 42110 is formed on the side of the locking block 41510 near the locking pin 41410. The locking block 41510 can keep the locking head 41810 of the locking pin 41410 engaged with the slot 41241 under the action of the compression spring 41530.

[0149] In this embodiment, when the slide plate 41130 is in the initial position corresponding to the first mounting component or the second mounting component, the locking pins 41410 at the first locking mechanism and the second locking mechanism respectively restrict the slide rail 41240 of the slide plate 41130. Specifically, the locking head 41810 of the locking pin 41410 is engaged in the slot 41241 at the bottom wall of the T-shaped slide groove 41160 of the corresponding slide rail 41240, thereby better preventing the slide plate 41130 corresponding to the first mounting component or the second mounting component from disengaging.

[0150] When the first or second mounting component is pre-fixed during assembly, the installer drives the arc plate 41450 in the first arc groove 41171 of the first or second mounting component to move into the second arc groove 41172 of the second or first mounting component. During this process, the second wedge portion 41820 of the locking pin 41410 disengages from the groove 41920 of the arc plate 41450, thereby releasing the locking pins 41410 of the first and second locking mechanisms from restricting the slide rail 41240 of the slide plate 41130. Then, the installer slides the slide plate 41130 to the predetermined position of the first and second mounting components. The installer then drives the arc plate 41450 back to the initial position, thereby re-restricting the slide rail 41240 of the slide plate 41130 that has slid to the predetermined position, thus achieving the assembly and positioning of the first and second mounting components.

[0151] The locking mechanism is such that when the second wedge-shaped part 41820 of the locking pin 41410 at the first connecting groove 41610 is placed at the groove 41920 at the arc plate 41450, the locking head 41810 of the locking pin 41410 is engaged in the slot 41241 at the bottom wall of the T-shaped slide groove 41160 of the corresponding slide rail 41240, thereby realizing the locking of the slide plate 41130 by the first locking mechanism.

[0152] The first unlocking mechanism unlocks when the second wedge-shaped portion 41820 of the locking pin 41410 at the first connecting groove 41610 disengages from the groove 41920 at the arc plate 41450, and the locking head 41810 of the locking pin 41410 disengages from the slot 41241 at the bottom wall of the T-shaped slide groove 41160 of the corresponding slide rail 41240, thus unlocking the slide plate 41130 by the first unlocking mechanism.

[0153] The locking mechanism is that the locking block 41510, under the action of the compression spring 41530, keeps the locking pin 41410 in the second connecting groove 41710 and the locking head 41810 in the corresponding slide rail 41240 in the slot 41241 located at the bottom wall of the T-shaped slide groove 41160, thereby realizing the locking of the slide plate 41130 by the second locking mechanism.

[0154] The second unlocking mechanism unlocks when the arc plate 41450 of the first arc groove 41171 of the first mounting component or the second mounting component slides to the second arc groove 41172 of the corresponding second mounting component or the first mounting component. The end of the arc plate 41450 that extends into the corresponding second arc groove 41172 can abut against the locking block 41510 and overcome the elastic force of the compression spring 41530 on the locking block 41510. Thus, the locking block 41510 is disengaged from the corresponding locking pin 41410, thereby unlocking the slide plate 41130 by the second unlocking mechanism.

[0155] like Figure 33 , 34 As shown in Figures 38 and 41, in this embodiment, the side wall of the locking pin 41410 is provided with a locking pin baffle 41420, and a second return spring 41430 is provided in the first connecting groove 41610 or the second connecting groove 41710. The locking pin 41410 can maintain the second wedge-shaped portion 41820 moving towards the first arc-shaped groove 41171 or the second arc-shaped groove 41172 under the action of the second return spring 41430.

[0156] The above structure allows the locking pin 41410 in the first connecting groove 41610 to disengage from the groove 41920 in the arc plate 41450 when the second wedge-shaped portion 41820 disengages from the groove 41920 in the arc plate 41450. Under the action of the second return spring 41430, the locking pin 41410 in the first connecting groove 41610 disengages from the slot 41241 in the bottom wall of the T-shaped slide groove 41160 of the corresponding slide rail 41240, thereby unlocking the slide plate 41130 by the first unlocking mechanism. Similarly, the second unlocking mechanism preferably unlocks the slide plate 41130.

[0157] like Figure 28-31 As shown, in this embodiment, both the first mounting component and the second mounting component are provided with a pressing mechanism at the slide plate 41130. The pressing mechanism includes a plurality of mounting seats 41131 spaced apart circumferentially along the slide plate 41130. A pressing groove 41250 is formed in the mounting seat 41131. The pressing groove 41250 is provided with a pressing pin 41260 with one end extending into one side of the second semi-circular plate 41142. The pressing pin 41260 has a pressing head 42320 that cooperates with the second semi-circular plate 41142. The second semi-circular plate 41142 has a pressing groove 41310 that cooperates with the pressing head 42320 circumferentially. Under the sliding action of the slide plate 41130, the pressing head 42320 is used to move the second semi-circular plate 41142 closer to the first semi-circular plate 41141.

[0158] The above-described structure allows the extrusion pin 41250 at the extrusion mechanism to press the second semi-circular plate 41142 toward the first semi-circular plate 41141 during the sliding of the sliding plates 41130 of the first and second mounting components to the predetermined position. This compresses the airbag structure, thereby sealing the corresponding part of the elastic cloth 41120 with the side wall of the busbar drum. In other words, it seals the gap formed between the flexible door assembly 1150 and the outer wall of the busbar drum section, thus isolating the internal environment of the dustproof shed body 1000 from the external atmospheric environment, which is more convenient.

[0159] The second semi-circular plate 41142 is provided with a pressure groove 414310, which on the one hand makes the sliding of the extrusion pin 41250 more stable; on the other hand, the extrusion pin 41250 can squeeze the gas inside the airbag structure more evenly during the sliding process, so that the corresponding part of the elastic cloth 41120 can better fit and seal with the side wall of the busbar cylinder.

[0160] like Figure 28 As shown, in this embodiment, the extrusion pin 41260 is located inside the extrusion groove 41250 and is provided with an extrusion pin baffle 41270. A third return spring 41280 is provided between the extrusion pin baffle 41270 and the bottom wall of the extrusion groove 41250.

[0161] The above structure makes it easier for the extrusion pin 41260 to maintain the tendency of the extrusion head 42320 to detach from the second semi-circular plate 41142 under the action of the third return spring 41280 when the slide plate 41130 slides to or is in the initial position.

[0162] like Figure 27 As shown, in this embodiment, the ends of the plurality of extrusion pins 41260 away from the extrusion head 42320 are connected by a semi-circular handle 41150.

[0163] The semi-circular ring handle 41150 in this embodiment makes it easier for installers to rotate the slide plate 41130.

[0164] like Figure 27 As shown, in this embodiment, one end of the semi-circular handle 41150 forms an inward spherical groove 41151, and the other end forms an outward spherical protrusion 41152.

[0165] With the arrangement of the spherical groove 41151 and the spherical protrusion 41152 in this embodiment, the two semi-circular handles 41150 are better able to form a circular handle after being spliced ​​together, so that the installer can operate it.

[0166] like Figure 34As shown, in this embodiment, the sealing assembly mounting plate 41110 is provided with a push groove 41173 communicating with the first arc groove 41171 on the side wall near the first arc groove 41171, and the arc plate 41450 is provided with a push plate 41480 extending out of the push groove 41173 on the side wall.

[0167] With the push groove 41173 and push plate 41480 provided in this embodiment, it is easier for the installer to drive the arc plate 41450 to slide within the first arc groove 41171 corresponding to the first mounting component or the second mounting component.

[0168] like Figure 34 , 38 As shown in Figures 42 and 44, in this embodiment, a guide groove 41180 extends inward from one side of the sealing assembly mounting plate 41110 near the semi-circular handle 41150 and at the edge of the side wall. A limiting groove 41620 communicates between the pushing groove 41173 and the guide groove 41180. A limiting block 41460 is provided in the limiting groove 41620, and a fourth return spring 41440 is provided in the limiting groove 41620. The fourth return spring 41440 is used to keep one end of the limiting block 41460 abutting against the bottom wall of the pushing groove 41173. A fourth wedge-shaped portion 42210 is provided at the end of the limiting block 41460 that extends into the pushing groove 41173. A fifth wedge-shaped portion 41940 that cooperates with the fourth wedge-shaped portion 42210 is provided on the side wall of the push plate 41480. The side wall of the limiting block 41460 can limit the push plate 41480.

[0169] In this embodiment, during the pre-positioning of the first and second installation components, the installer moves the arc plate 41450 in the corresponding first arc groove 41171 to the corresponding second arc groove 41172 via the push plate 41480. The end of the limiting block 41460 extending into the push groove 41173 can limit the side wall of the push plate 41480 to restrict the movement of the arc plate 41450 driven by the push plate 41480. Therefore, it is better to ensure that the first unlocking mechanism and the second unlocking mechanism keep the slide plate 41130 unlocked when the slide plate 41130 has not slid to the predetermined position.

[0170] like Figure 44 As shown, in this embodiment, the limiting block 41460 is provided with an unlocking block 41470 at one end near the guide groove 41180, and a sixth wedge-shaped part 42220 is provided at the unlocking block 41470.

[0171] A bracket plate 41190 is provided in the middle of the semi-circular handle 41150. The bracket plate 41190 extends into the end of the guide groove 41180 and has a groove. The bracket plate 41190 near the guide groove 41180 forms an unlocking part 42310 that cooperates with the unlocking block 41470. The unlocking part 42310 forms a seventh wedge part 42311 that cooperates with the sixth wedge part 42220, and also forms a placement part 42312.

[0172] In this embodiment, by setting the unlocking block 41470, during the process of the slide plate 41130 sliding to the predetermined position, the seventh wedge portion 42311 at the unlocking part 42310 cooperates with the sixth wedge portion 42220, thereby causing the unlocking block 41470 to slide to the placement part 42312 at the unlocking part 42310.

[0173] During the above process, the limiting block 41460 moves away from the pushing groove 41173 under the cooperation of the seventh wedge 42311 and the sixth wedge 42220, so that the end of the limiting block 41460 extending into the pushing groove 41173 can release the limiting block 41480 from the side wall of the push plate 41480.

[0174] When the limiting block 41460 moves to its maximum stroke in the direction away from the pushing groove 41173, the unlocking part 42310 at the semi-circular handle 41150 remains moving in the depth direction of the guide groove 41180. Therefore, the semi-circular handle 41150 drives the extrusion mechanism to move the second semi-circular plate 41142 toward the first semi-circular plate 41141, thereby compressing the airbag structure. Therefore, the corresponding part of the elastic cloth 41120 is preferably sealed with the side wall of the busbar drum to isolate the internal environment of the dustproof shed body 1000 from the external atmospheric environment.

[0175] Finally, the installer pushes the push plate 41480 to move the curved plate 41450 to the initial position, thus realizing the first locking mechanism and the second locking mechanism to limit the slide plate 41130 again.

[0176] In summary, the above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.

Claims

1. A dustproof shed for installing GIS equipment with a hoisting mechanism, characterized in that: The system includes a dustproof shed main body (1000), with an independent installation space (1200) formed inside the dustproof shed main body (1000); a hoisting mechanism (21000) is installed on the upper part of the installation space (1200), and the hoisting mechanism (21000) has two first track frames respectively located on both sides of the dustproof shed main body (1000) along the length direction; a second track frame is slidably installed between the two first track frames along the length direction of the dustproof shed main body (1000), and a traction mechanism is slidably installed at the second track frame along the width direction of the dustproof shed main body (1000); the traction mechanism includes a traction motor, which is controlled by a motor driver; the motor driver has an overload self-locking unit, which is used to limit the set load of the traction motor; The lower ends of both ends of the first track frame are used to cooperate with a support mechanism (22000), and the support mechanism (22000) is located between the first track frame and the ground; the corresponding part of the first track frame is provided with a support mating part (21111) for cooperating with the upper end of the support mechanism (22000), and a pressure sensor is provided at the support mating part (21111). The pressure sensor is used to detect the pressure applied by the first track frame to the support mechanism (22000) and generate a pressure signal; Each of the four pressure sensors located at both ends of the two first track frames is connected to a processor. The processor receives pressure signals and compares them with a set threshold. When all pressure signals exceed the set threshold, the processor generates an unlocking signal and sends it to the motor driver. The motor driver can release the overload self-locking unit's restriction on the set load when it receives the unlocking signal. The support mechanism (22000) includes a vertically arranged support column (22130) and a base plate (22110). The upper end face of the base plate (22110) is provided with a mounting cylinder (22120). An axial cavity (22320) is formed inside the mounting cylinder (22120). A circular disc (22330) is coaxially arranged inside the cavity (22320). The support column (22130) is slidably disposed in the cavity (22320). A jack is located above the annular disk (22330) and below the annular disk (22320) in the shaft cavity (22320). The piston end of the jack abuts against the lower end of the support column (22130). A strip-shaped drive groove (22121) communicating with the shaft cavity (22320) is provided on the side wall of the mounting cylinder (22120) and parallel to the axial direction of the mounting cylinder (22120). The handle (22150) of the jack extends out of the strip-shaped drive groove (22121). A positioning plate (22133) is provided on the side wall of the support column (22130) and near the upper end face of the mounting cylinder (22120). The positioning plate (22133) has multiple positioning holes (22210) along its circumference. The upper end face of the mounting cylinder (22120) has multiple positioning columns (22140) that extend into the corresponding positioning holes (22210). The lower end of the positioning plate (22133) is provided with a positioning nut (22310) that is threaded to the positioning column (22140) and used to support the positioning plate (22133). Multiple extension grooves (22410) are evenly spaced along the axial direction of the mounting cylinder (22120) on the lower end face of the base plate (22110). Extension plates (22160) are slidably provided in the extension grooves (22410). The lower end face of the extension plates (22160) is flush with the lower end face of the base plate (22110). Extension track grooves (22411) are formed on both sides of the inner wall of the extension grooves (22410). Extension tracks (22510) are formed on both sides of the extension plates (22160) and extend into the corresponding extension track grooves (22411). The upper end face of the extension plate (22160) extending out of the base plate (22110) is provided with a fixing hook (22162), and the positioning plate (22133) has multiple connecting mechanisms evenly arranged around its circumference.

2. The dustproof shed for GIS equipment installation with a hoisting mechanism according to claim 1, characterized in that: The first track frame includes a first crossbeam (21110) and a plurality of suspension mechanisms evenly arranged along the length of the first crossbeam (21110), the plurality of suspension mechanisms being used together to suspend the first crossbeam (21110) above the installation space (1200); the first crossbeam (21110) is provided with a sliding groove (21210) along its length, and a limiting groove (21211) is provided on one inner wall of the sliding groove (21210); the second track frame includes a second crossbeam (21120). The two ends of the second crossbeam (21120) are respectively formed with sliding blocks (21510). The sliding blocks (21510) are slidably disposed in the sliding groove (21210). A limiting block (21511) is formed on one side wall of the sliding block (21510) and is slidably disposed in the limiting groove (21211). A lead screw (21220) is rotatably disposed in the first track frame. The lead screw (21220) is used to drive the sliding block (21510) to slide in the sliding groove (21210).

3. The dustproof shed for GIS equipment installation with a hoisting mechanism according to claim 2, characterized in that: The second crossbeam (21120) is provided with a traction component (21130) that can slide along the width direction of the dustproof shed body (1000). The traction mechanism is located below the traction component (21130). The traction mechanism includes a traction sleeve (21140) with its side wall opening facing the lower part of the installation space (1200). A rotating roller (21530) is rotatably provided inside the traction sleeve (21140). A traction rope (21150) is wound around the rotating roller (21530). A traction hook (21151) is provided at the end of the traction rope (21150).

4. The dustproof shed for GIS equipment installation with a hoisting mechanism according to claim 3, characterized in that: The second crossbeam (21120) has crossbeam sub-plates (21320) on both sides of the lower end face along the width direction of the dustproof shed body (1000). The upper end face of the two crossbeam sub-plates (21320) and the edge away from the second crossbeam (21120) are provided with fixing strips (21321). The side walls of the two fixing strips (21321) form a slide for the traction member (21130) to slide with the corresponding side wall of the second crossbeam (21120). The traction member (21130) includes a mounting frame (21310) that is slidably sleeved on the second crossbeam (21120). The mounting frame (21310) is provided with pulleys (21330) that slide in the corresponding slide.

5. The dustproof shed for GIS equipment installation with a hoisting mechanism according to claim 2, characterized in that: The suspension mechanism includes a fixed plate (21410) connected to the upper end face of the first crossbeam (21110). The fixed plate (21410) is connected to a clamping member via a rope (21420). The clamping member includes a clamping plate (21430). Both ends of the clamping plate (21430) have through slots (21440) that extend vertically. A locking block is provided at the through slot (21440). The locking block has a moving section (21451) that moves within the through slot (21440). The clamping plate (21430) and the claw segment (21452) extending above the through groove (21440) work together to suspend the first crossbar (21110) above the installation space (1200); the clamping plate (21430) has a push part (21460) threaded into the through groove (21440) at both ends, and the push part (21460) is used to push the block to move in the through groove (21440).

6. The dustproof shed for GIS equipment installation with a hoisting mechanism according to claim 1, characterized in that: The support mating part (21111) is a slot. The upper end of the support column (22130) is provided with a support plate (22131) that mates with the lower end of the first crossbeam (21110). The upper surface of the support plate (22131) is provided with a support block (22132) that extends into the slot. The support mechanism (22000) is provided with 4 units corresponding to the support mating part (21111). The 4 pressure sensors are respectively located at the mating point between the support block (22132) and the slot.

7. The dustproof shed for GIS equipment installation with a hoisting mechanism according to claim 6, characterized in that: The upper end face of the base plate (22110) and the outer edge of the base plate (22110) are provided with a tightening through hole (22420) that communicates with the extension groove (22410). The upper end of the base plate (22110) is provided with a tightening bolt (22170) that is threaded to the tightening through hole (22420) and used to tighten the extension plate (22160).

8. The dustproof shed for GIS equipment installation with a hoisting mechanism according to claim 7, characterized in that: An anchoring hole (22161) is provided at the end of the extension plate (22110) that extends out of the base plate (22110).

9. The dustproof shed for GIS equipment installation with a hoisting mechanism according to claim 8, characterized in that: The connecting mechanism includes a first rod (22181) hinged at one end to the side wall of the positioning plate (22133) and a second rod (22182) with a fixed hook (22184) at one end. A threaded sleeve (22183) is provided between the first rod (22181) and the second rod (22182). The first rod (22181) and the second rod (22182) are respectively threaded into the threaded sleeve (22183). The threaded sleeve (22183) has positive and negative thread sections. The fixed hook (22184) is used to hang on the fixed hook ring (22162).

Citation Information

Patent Citations

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