A suspension type wind farm substation video monitoring equipment mounting rack

By designing a suspended video surveillance equipment mounting bracket for wind farm substations, and utilizing transmission and clamping components, the video surveillance equipment can be conveniently installed and scanned over a wide area. This solves the problems of inconvenient installation and small monitoring range, and improves installation efficiency and safety.

CN115574202BActive Publication Date: 2026-02-17HUANENG YANGJIANG WIND POWER CO LTD
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Patent Information

Application Number
CN202211017711.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-24
Publication Date
2026-02-17
Estimated Expiration
2042-08-24

AI Technical Summary

Technical Problem

Existing video surveillance equipment in wind farm substations is inconvenient to install, and its monitoring range is small and limited, posing safety hazards.

Method used

A suspended video monitoring equipment mounting bracket for wind farm substations was designed, including a fixed bracket, a transmission component, a lifting component, and a clamping component. The transmission component is driven by a motor to realize the lifting and sweeping movements of the video monitoring equipment, and the clamping component facilitates the installation and disassembly of the equipment.

Benefits of technology

It improved the installation efficiency and monitoring range of video surveillance equipment, reduced the tedious labor of maintenance and repair, and enhanced the safety of wind farms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of suspension type wind farm substation video monitoring equipment mounting rack, including scanning unit, including fixed frame, drive assembly being set on the upper end of fixed frame, and motor piece being set on the side of drive assembly;Mounting unit, including lifting assembly, and clamping assembly being set in the middle of lifting assembly.The beneficial effects of the application are that the replacement and installation of video monitoring equipment are more efficient, and the monitoring range of video monitoring equipment is improved.
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Description

Technical Field

[0001] This invention relates to the field of wind power generation technology, and in particular to a suspended mounting bracket for video monitoring equipment in wind farm substations. Background Technology

[0002] A wind farm, or simply a wind power plant, is a power plant that uses wind to generate electricity and is a type of renewable energy power plant.

[0003] The existing wind farm substations have been in operation for many years, and most of the video surveillance equipment deployed in the stations is damaged, making it impossible to monitor the real-time status of the booster station and the equipment inside the station, which poses a significant safety hazard. It is urgent to replace a batch of video surveillance equipment. Therefore, a device is needed that can meet the problem of frequent disassembly and maintenance and easy replacement, reducing the tedious labor caused by the need for frequent maintenance and repair by personnel. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the above or prior art, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a suspended wind farm substation video monitoring equipment mounting bracket, which can solve the problem of inconvenient replacement and installation of video monitoring equipment, and at the same time solve the problem of small and limited monitoring range compared with traditional fixed video monitoring equipment.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a suspended wind farm substation video monitoring equipment mounting bracket, comprising a scanning unit including a fixed frame, a transmission component disposed through the upper end of the fixed frame, and a motor component disposed on one side of the transmission component; a mounting unit including a lifting component and a clamping component disposed in the middle of the lifting component; the fixed frame is movably connected to the transmission component; the motor component is fixedly connected to the fixed frame; the lifting component is movably connected to the fixed frame; and the clamping component is movably connected to the lifting component.

[0008] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the bracket includes: lifting ears disposed on both sides thereof, a lifting cavity disposed through the upper end of the lifting ears, and a plug-in assembly disposed on one side of the lifting ears; the plug-in assembly includes a limiting cavity disposed inside the upper end of the lifting cavity, a pin disposed through the lifting cavity on one side, a pin seat disposed on one side of the lifting ears, and a first locking spring disposed inside the pin seat.

[0009] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the transmission component includes a first toothed drive wheel, a second toothed drive wheel disposed at the bottom end of the first toothed drive wheel, and a transmission disk disposed on one side of the first toothed drive wheel. The first toothed drive wheel and the second toothed drive wheel cooperate with each other.

[0010] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the first toothed drive wheel includes a hollow swing arm disposed at its top and a positioning rod disposed at the bottom of the first toothed drive wheel; the second toothed drive wheel includes a folded piece disposed at its bottom, a transmission block disposed at the bottom of the folded piece, and a positioning hole penetrating the center of the second toothed drive wheel; the transmission disc includes a transmission protrusion disposed at its upper end; the positioning rod cooperates with the positioning hole.

[0011] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the lifting assembly includes a lifting seat and a square ring disposed through one side of the lifting seat; the lifting seat includes a lifting rod disposed at its upper end, a limiting piece disposed at the top of the lifting rod, and a through hole disposed through one side of the lifting rod; the lifting seat is hinged to the square ring.

[0012] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the clamping assembly includes a cage-shaped support, an H-shaped top block disposed inside the cage-shaped support, an L-shaped movable seat disposed at the bottom of the cage-shaped support, a clamping piece disposed through one side of the L-shaped movable seat, and a hinge rod disposed on one side of the L-shaped movable seat; the cage-shaped support is movably connected to the H-shaped top block; the L-shaped movable seat is movably connected to the cage-shaped support; the clamping piece is movably connected to the L-shaped movable seat; and the hinge rod is movably connected to the H-shaped top block and the clamping piece respectively.

[0013] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the cage-shaped support includes columns arranged around it, a sliding groove arranged inside the columns, a T-slot arranged at the bottom of the cage-shaped support, hinge seats arranged on both sides of the cage-shaped support, a first return spring arranged inside the sliding groove, a locking frame arranged on one side of the cage-shaped support, a locking rod arranged through the center of the locking frame, and a second locking spring arranged on the body of the locking rod.

[0014] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the H-shaped top block includes extension rods disposed on both sides thereof; the L-shaped movable seat includes a T-shaped guide rail disposed on its top and a angular rack disposed below the T-shaped guide rail.

[0015] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the clamping plate includes a limiting post disposed on one side thereof, and a second return spring disposed on the body of the limiting post.

[0016] As a preferred embodiment of the suspended wind farm substation video monitoring equipment mounting bracket of the present invention, the motor component includes a motor and a motor frame disposed on one side of the motor.

[0017] The beneficial effects of this invention are: This invention enables more efficient replacement and installation of video surveillance equipment and improves the monitoring range of video surveillance equipment. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0019] Figure 1 A three-dimensional view of the mounting frame for video surveillance equipment in a suspended wind farm substation.

[0020] Figure 2 Right view and AA section view of the mounting frame for video surveillance equipment in a suspended wind farm substation.

[0021] Figure 3 The front view and BB section view of the mounting frame for video monitoring equipment in a suspended wind farm substation.

[0022] Figure 4 A 3D view of the overall installation unit of the mounting frame for video surveillance equipment in a suspended wind farm substation.

[0023] Figure 5 A three-dimensional supplementary view of the mounting unit for the suspended wind farm substation video monitoring equipment mounting bracket.

[0024] Figure 6 The main view and CC section view of the installation unit for the mounting bracket of the suspended wind farm substation video monitoring equipment. Detailed Implementation

[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figures 1-6 This is the first embodiment of the present invention. This embodiment provides a suspended wind farm substation video monitoring equipment mounting frame, which includes a scanning unit 100, a fixed frame 101, a transmission component 102 that is disposed through the upper end of the fixed frame 101, and a motor component 103 disposed on one side of the transmission component 102.

[0030] The mounting unit 200 includes a lifting assembly 201 and a clamping assembly 202 disposed in the middle of the lifting assembly 201;

[0031] The fixed frame 101 is movably connected to the transmission assembly 102; the motor component 103 is fixedly connected to the fixed frame 101; the lifting assembly 201 is movably connected to the fixed frame 101; and the clamping assembly 202 is movably connected to the lifting assembly 201.

[0032] Furthermore, the fixing frame 101 includes lifting ears 101a disposed on both sides thereon, lifting cavity 101b disposed through the upper end of the lifting ear 101a, and plug-in assembly 101c disposed on one side of the lifting ear 101a.

[0033] The insertion and removal assembly 101c includes a limiting cavity 101c-1 disposed inside the upper end of the lifting cavity 101b, a pin 101c-2 disposed through one side of the lifting cavity 101b, a pin seat 101c-3 disposed on one side of the lifting ear 101a, and a first locking spring 103c-4 disposed inside the pin seat 101c-3.

[0034] Furthermore, the transmission assembly 102 includes a first toothed drive wheel 102a, a second toothed drive wheel 102b disposed at the bottom end of the first toothed drive wheel 102a, and a transmission disc 102c disposed on one side of the first toothed drive wheel 102a.

[0035] The first toothed drive wheel 102a and the second toothed drive wheel 102b are engaged.

[0036] Furthermore, the first toothed drive wheel 102a includes a hollow rocker arm 102a-1 disposed on its top and a positioning rod 102a-2 disposed on the bottom of the first toothed drive wheel 102a;

[0037] The second toothed drive wheel 102b includes a folded piece 102b-1 disposed at its bottom, a drive block 102b-2 disposed at the bottom of the folded piece 102b-1, and a positioning hole 102b-3 that passes through the center of the second toothed drive wheel 102b.

[0038] The transmission disc 102c includes a transmission protrusion 102c-1 disposed at its upper end;

[0039] The positioning rod 102a-2 mates with the positioning hole 102b-3.

[0040] Furthermore, the lifting assembly 201 includes a lifting seat 201a and a square ring 201b that is disposed through one side of the lifting seat 201a;

[0041] The lifting seat 201a includes a lifting rod 201a-1 disposed at its upper end, a limiting piece 201a-2 disposed at the top of the lifting rod 201a-1, and a through hole 201a-3 disposed through one side of the lifting rod 201a-1.

[0042] The lifting seat 201a is hinged to the square ring 201b.

[0043] Furthermore, the clamping assembly 202 includes a cage-like support 202a, an H-shaped top block 202b disposed inside the cage-like support 202a, an L-shaped movable seat 202c disposed at the bottom of the cage-like support 202a, a clamping piece 202d disposed through one side of the L-shaped movable seat 202c, and a hinge rod 202e disposed on one side of the L-shaped movable seat 202c.

[0044] The cage-shaped support 202a is movably connected to the H-shaped top block 202b; the L-shaped movable seat 202c is movably connected to the cage-shaped support 202a; the clamping plate 202d is movably connected to the L-shaped movable seat 202c; and the hinge rod 202e is movably connected to both the H-shaped top block 202b and the clamping plate 202d.

[0045] Furthermore, the cage support 202a includes columns 202a-1 arranged around it, a sliding groove 202a-2 arranged inside the columns 202a-1, a T-slot 202a-3 arranged at the bottom of the cage support 202a, hinge seats 202a-4 arranged on both sides of the cage support 202a, a first return spring 202a-5 arranged inside the sliding groove 202a-2, a locking frame 202a-6 arranged on one side of the cage support 202a, a locking rod 202a-7 that passes through the center of the locking frame 202a-6, and a second locking spring 202a-8 arranged on the body of the locking rod 202a-7.

[0046] Furthermore, the H-shaped top block 202b includes extension rods 202b-1 disposed on both sides thereof;

[0047] L-shaped movable seat 202c includes a T-shaped guide rail 202c-1 disposed on its top, and a gear rack 202c-2 disposed below the T-shaped guide rail 202c-1.

[0048] Furthermore, the clamping piece 202d includes a limiting post 202d-1 disposed on one side thereon, and a second return spring 202d-2 disposed on the body of the limiting post 202d-1.

[0049] Furthermore, the motor component 103 includes a motor 103a and a motor frame 103b disposed on one side of the motor 103a.

[0050] It should be noted that the fixing frame 101 is generally disc-shaped and can be suspended at a high position by adding L-shaped iron plates and using bolts. There are a pair of lifting ears 101a on the lower sides of the fixing frame 101, each with a through lifting cavity 101b. There are two lifting cavities 101b, corresponding to the two lifting ears 101a. Each lifting cavity 101b can accommodate two lifting rods 201a-1. A limiting cavity 101c-1 is also provided inside one of the lifting cavities 101b. -1 has a diameter slightly larger than the lifting cavity 101b and works in conjunction with the limiting piece 201a-2 to form a limit. Simultaneously, one of the lifting rods 201a-1 is equipped with the limiting piece 201a-2 to ensure that the lifting seat 201a can only move within a fixed stroke, preventing the lifting seat 201a from detaching from the fixing frame 101. The insertion / removal assembly 101c is located on the side of the lifting ear 101a of the limiting cavity 101c-1. The pin seat 101c-3 has an internal cavity that communicates with the limiting cavity 101c-1, facilitating insertion. Pin 101c-2 enters the limiting cavity 101c-1. Pin 101c-2 has a limiting disc, and a first locking spring 103c-4 is fixedly connected to the bottom of the inner cavity of pin seat 101c-3. When pin 101c-2 is pulled out, the first locking spring 103c-4 is compressed, and the end of pin 101c-2 exits the limiting cavity 101c-1, allowing the lifting rod 201a-1 to move. After releasing the pin, pin 101c-2 returns to its original position, and the lifting rod 201a-1, which is only connected to the limiting disc 201a-2, remains in motion. a-1 is provided with a through hole 201a-3, which works in conjunction with the pin 101c-2 to facilitate the locking of the lifting seat 201a after it reaches the predetermined position due to the reset of the pin 101c-2. In addition, the end of the pin 101c-2 pointing towards the limiting cavity 101c-1 is an arc-shaped spherical surface. In the natural state, the spherical end of the pin 101c-2 extends slightly into the limiting cavity 101c-1, ensuring that the top of the lifting rod 201a-1 can push open the pin 101c-2 through the arc-shaped spherical surface, while ensuring the locking function.

[0051] Preferably, the transmission assembly 102 enables the mounting unit 200 to reciprocate, providing a wider monitoring field of view for the video surveillance equipment when it is mounted on the mounting unit 200 via periodic reciprocating sweeps. The upper end of the positioning rod 102a-2 at the center of the first jaw drive wheel 102a completely passes through the center of the fixing frame 101, while the lower end extends downwards. The positioning rod 102a-2 and the positioning hole 102b-3 can cooperate, ensuring that the center of the second jaw drive wheel 102b is always aligned with the center of the first jaw drive wheel 102a. The hollow swing rod 102a-1 is located at the upper end of the first jaw drive wheel 102a and is fixedly connected to the upper half of the positioning rod 102a-2, extending radially from the end of the positioning rod 102a-2. The hollow portion of the hollow swing rod 102a-1 cooperates with the transmission protrusion 102c-1, which is located at the outer end of the upper surface of the transmission disc 102c. Therefore, in... When the transmission disc 102c rotates, it can drive the hollow swing arm 102a-1 to reciprocate. The hollow swing arm 102a-1 then drives the first toothed transmission wheel 102a and the second toothed transmission wheel 102b to perform the same movement. One end of the folded piece 102b-1 is fixedly connected to the bottom of the second toothed transmission wheel 102b. The folded piece 102b-1 is bent at a certain angle from the middle part, and the other end is fixedly connected to the surface of the transmission block 102b-2. The folded piece 102b-1 is set so as not to hinder the relative movement of the positioning rod 102a-2 and the positioning hole 102b-3. The transmission block 102b-2 completely passes through the top of the cage support 202a. The two are movably connected to each other and form a limit.

[0052] Preferably, when the first jaw drive wheel 102a and the second jaw drive wheel 102b are separated, the first jaw drive wheel 102a can still reciprocate, while the second jaw drive wheel 102b fails to move. Since the positioning rod 102a-2 and the positioning hole 102b-3 are engaged, the first jaw drive wheel 102a and the second jaw drive wheel 102b can be directly aligned and engaged. The transmission disc 102c is directly driven by the motor 103a. The shaft end of the motor 103a passes through the fixing frame 101 and is fixedly connected to the center of the transmission disc 102c. The motor 103a and the fixing frame 101 are fixed by the motor frame 103b through multiple bolts. The motor 103a is located at the bottom of the fixing frame 101.

[0053] Preferably, the length of the limiting cavity 101c-1 is shorter than the lower half of the positioning rod 102a-2, so that the limiting piece 201a-2 and the limiting cavity 101c-1 can prevent the first toothed drive wheel 102a and the second toothed drive wheel 102b from completely separating, that is, the positioning rod 102a-2 and the positioning hole 102b-3 completely disengage and fail to cooperate or position.

[0054] Preferably, there are two lifting seats 201a, which are aligned with the lifting ears 101a. The lifting rod 201a-1 and the lifting cavity 101b cooperate to achieve linear motion. The two lifting seats 201a are respectively hinged to both sides of the square ring 201b. Therefore, the lifting seats 201a can drive the square ring 201b to move up and down. The square ring 201b can achieve rotational motion through the hinge connection. There is a limiting ring at the hinge post of the square ring 201b to center and limit the square ring 201b.

[0055] Preferably, the H-shaped top block 202b moves inside the cage-like support 202a. The column 202a-1 provides sufficient stroke for the movement of the H-shaped top block 202b without hindering the extension and movement of the extension rod 202b-1. The short columns around the H-shaped top block 202b cooperate with the slide groove 202a-2. The first return spring 202a-5 is fixedly connected to the top of the slide groove 202a-2 and the surface of the short columns of the H-shaped top block 202b, respectively. When the H-shaped top block 202b is pushed upward, the first return spring 202a-5 is compressed. After no external force is applied, the H-shaped top block 202b moves downward due to the reset of the first return spring 202a-5. The T-slot 202a-3 cooperates with the T-rail 202c-1 to form a limiting position. There are two L-shaped movable seats 202c, which are centrally symmetrical. Therefore, there are two T-slots 202a-3, located at the bottom of the slide groove 202a-2. Each T-slot 202a-3 communicates with two adjacent slide grooves 202a-2. Therefore, the T-rail 202c-1 is directly exposed and located at the bottom of the slide groove 202a-27. The T-rail 202c-1 has a certain length, enabling it to provide a limiting position for the H-shaped top block 202b at any time, preventing the H-shaped top block 202b from detaching downwards from the cage-like support 202a. The hinge seat 202a-4... There are two hinge seats. The length of the hinge seat 202a-4 needs to be determined according to the height of the cage support 202a to prevent the cage support 202a from obstructing the movement of the sweeping unit 100. Both hinge seats 202a-4 have hinge posts at their upper ends, which are respectively hinged to the other two sides of the square ring 201b. A locking frame 202a-6 is located on one side of the bottom of the cage support 202a, which works in conjunction with the locking rod 202a-7 and the second locking spring 202a-8 to lock one of the L-shaped movable seats 202c. The locking frame 202a-6 extends from the bottom of the cage support 202a to the position of the L-shaped movable seat 202c. The locking rod 202a-7... a-7 completely penetrates the locking frame 202a-6. The locking rod 202a-7 is conical and can be fitted with the clearance of each corner of the angle rack 202c-2. The locking rod 202a-7 can be pushed into the angle rack 202c-2. There are two limiting rings on the rod body of the locking rod 202a-7. One of them is fixedly connected to the end of the second return spring 202d-2, and the other prevents the locking rod 202a-7 from disengaging from the locking frame 202a-6. The other end of the second return spring 202d-2 is fixedly connected to the surface of the locking frame 202a-6. When the locking rod 202a-7 is pulled out, the L-shaped moving seat 202c loses its restraint and can move freely.

[0056] Preferably, the extension rod 202b-1 and the T-shaped guide rail 202c-1 are perpendicular to each other in the horizontal projection relationship, and the extension rod 202b-1 is also perpendicular to the line connecting the two hinge seats 202a-4.

[0057] Preferably, there are two hinge rods 202e located outside the cage-like support 202a. The T-shaped guide rail 202c-1 has a hinge post below one end of the angled rack 202c-2. The hinge rods 202e can be hinged to the hinge post on the T-shaped guide rail 202c-1 and the extension rod 202b-1 respectively. One end of the T-shaped guide rail 202c-1 without the angled rack 202c-2 is a flat support plate. The support plates on the two T-shaped guide rails 202c-1 are positioned opposite each other. Therefore, when the H-shaped top block 202b moves up and down, the hinge rods 202e can drive the L-shaped moving seat 202c to make relative linear movements along the direction of the T-shaped guide rail 202c-1, so that the support plates on the two T-shaped guide rails 202c-1 can clamp or release.

[0058] Preferably, a clamping piece 202d is provided inside the support plate of each T-shaped guide rail 202c-1, and the limiting post 202d-1 completely penetrates the support plate. A second return spring 202d-2 is also provided between the clamping piece 202d and the support plate. The diameter of the second return spring 202d-2 is slightly larger than the diameter of the limiting post 202d-1. The clamping piece 202d can buffer the clamping action. Since the limiting process of the locking rod 202a-7 and the diagonal rack 202c-2 is not... In continuous operation, without considering the size of the video surveillance equipment, there may be a problem of not being able to clamp the video surveillance equipment properly. Therefore, the clamping plate 202d and the second return spring 202d-2 can provide a certain locking margin to ensure that they can adapt to and clamp monitoring equipment of different sizes. In addition, the second return spring 202d-2 will not wobble significantly during the movement of the scanning unit 100 after being pressed, and the stabilization process is fast, which can meet the real-time monitoring of the substation and the equipment inside the station.

[0059] Preferably, a flexible material sheet, such as a rubber sheet, that can provide clamping force can be added to the inside of the clamping piece 202d. Video surveillance equipment refers to a surveillance camera in the conventional sense.

[0060] When in use, the mounting bracket 101 is suspended and fixed to the ceiling or crossbeam, which can support the entire mounting bracket and should not affect the normal operation of the transmission component 102.

[0061] When the motor 103a is not in operation or during initial installation, the pin 101c-2 is pulled out, and the lifting rod 201a-1 with the through hole 201a-3 loses the function of the pin 101c-2 and falls. Due to the action of the limiting cavity 101c-1 and the limiting piece 201a-2, it will not completely detach from the fixed frame 101. At this time, the lifting seat 201a drives the installation unit 200 to fall a certain distance. The first jaw drive wheel 102a and the second jaw drive wheel 102b separate and lose their meshing function. Then, the locking rod 202a-7 is pulled out, so that the L-shaped moving seat 202c loses its locking constraint. Under the action of the first return spring 202a-5, the H-shaped top block 202b moves downward, and drives the L-shaped moving seat 202c to move through the two hinge rods 202e. The two clamping pieces 202d are in a loose state. When installing the monitoring equipment, pull up the locking lever 202a-7 and push one side or one edge of the entire rear of the monitoring equipment against the H-shaped top block 202b. Because the cage-like support 202a has internal space and the monitoring equipment angle is adjustable, the H-shaped top block 202b moves upward under force. This moves the L-shaped moving seat 202c via the two hinged rods 202e, and the two clamping plates 202d gradually tighten until they can clamp both sides of the monitoring equipment. Then, release the locking lever 202a-7 and reset it to push against the angle rack 202c-2. After clamping the monitoring equipment, push the lifting seat 201a upward. The top of the lifting rod 201a-1 with the through hole 201a-3 pushes open the pin 101c-2 until the pin 101c-2 aligns with the through hole 201. a-3, the first locking spring 103c-4 resets the pin 101c-2 into the through hole 201a-3, at which time the first toothed drive wheel 102a and the second toothed drive wheel 102b are engaged. If they are not aligned, the second toothed drive wheel 102b can be adjusted to align. The motor 103a is started, and the motor 103a drives the drive plate 102c to rotate. The drive protrusion 102c-1 on the drive plate 102c drives the hollow swing rod 102a-1 to swing back and forth. Since the first toothed drive wheel 102a and the second toothed drive wheel 102b are engaged, the drive block 102b-2 on the folded piece 102b-1 is movably connected to the cage support 202a. Finally, driven by the motor 103a, the installation unit 200 and the monitoring equipment perform a reciprocating sweeping action.

[0062] When motor 103a is in operation or when the monitoring equipment needs to be replaced directly, motor 103a drives the installation unit 200, along with the monitoring equipment to be replaced or repaired, to perform a reciprocating sweeping motion. This pulls out pin 101c-2, causing the lifting rod 201a-1 with through hole 201a-3 to lose the function of pin 101c-2 and fall. The lifting seat 201a also causes the installation unit 200 to fall a certain distance. The first jaw drive wheel 102a and the second jaw drive wheel 102b separate and lose their meshing function. At this time, the first jaw drive wheel 102a continues its reciprocating motion, while the second jaw drive wheel 102b and the installation unit 200 lose transmission and remain stationary. Then, the locking rod 202a-7 is pulled out, and the L-shaped moving seat 202c loses its restraint. Under the action of the first return spring 202a-5, the H-shaped top block 202b moves downward and pushes the L-shaped moving seat 202c. The device is moved so that the two clamping plates 202d are released, allowing the monitoring equipment to be replaced or repaired to be removed. Then, the spare or repaired monitoring equipment is placed between the two clamping plates 202d. The H-shaped top block 202b at the tail of the monitoring equipment is used to clamp the two clamping plates 202d until they are stably clamped. Then, the locking rod 202a-7 is released, and the L-shaped moving seat 202c is locked, completing the clamping action. Then, the lifting seat 201a is lifted. When the hollow swing rod 102a-1 and the extension rod 202b-1 are in a horizontal position, the installation unit 200 is aligned. The lifting seat 201a is then lifted to send the second toothed drive wheel 102b into the first toothed drive wheel 102a so that the two mesh. At this time, the pin 101c-2 is inserted into the through hole 201a-3, and finally, the replacement and repair of the monitoring equipment is completed, greatly reducing the cumbersome process of replacement work in wind farm substations.

[0063] In summary, this invention enables more efficient replacement and installation of video surveillance equipment and improves the monitoring range of video surveillance equipment.

[0064] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0065] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0066] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0067] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A suspended wind farm substation video monitoring device mounting rack, characterized in that: include, The sweeping unit (100) includes a fixed frame (101), a transmission assembly (102) that passes through the upper end of the fixed frame (101), and a motor component (103) that is disposed on one side of the transmission assembly (102). The mounting unit (200) includes a lifting assembly (201) and a clamping assembly (202) disposed in the middle of the lifting assembly (201). The fixed frame (101) is movably connected to the transmission assembly (102); the motor component (103) is fixedly connected to the fixed frame (101); the lifting assembly (201) is movably connected to the fixed frame (101); and the clamping assembly (202) is movably connected to the lifting assembly (201). The fixing frame (101) includes lifting ears (101a) disposed on both sides thereon, lifting cavity (101b) through the upper end of the lifting ear (101a), and plug-in assembly (101c) disposed on one side of the lifting ear (101a). The insertion and removal assembly (101c) includes a limiting cavity (101c-1) disposed inside the upper end of the lifting cavity (101b), a pin (101c-2) disposed through one side of the lifting cavity (101b), a pin seat (101c-3) disposed on one side of the lifting ear (101a), and a first locking spring (103c-4) disposed inside the pin seat (101c-3). The transmission assembly (102) includes a first toothed drive wheel (102a), a second toothed drive wheel (102b) disposed at the bottom end of the first toothed drive wheel (102a), and a transmission disc (102c) disposed on one side of the first toothed drive wheel (102a). The first toothed drive wheel (102a) and the second toothed drive wheel (102b) are engaged; The first toothed drive wheel (102a) includes a hollow rocker arm (102a-1) disposed at its upper end, and a positioning rod (102a-2) disposed at the bottom of the first toothed drive wheel (102a). The second toothed drive wheel (102b) includes a folded piece (102b-1) disposed at its bottom, a drive block (102b-2) disposed at the bottom of the folded piece (102b-1), and a positioning hole (102b-3) that passes through the center of the second toothed drive wheel (102b). The transmission disc (102c) includes a transmission protrusion (102c-1) disposed at its upper end. The positioning rod (102a-2) mates with the positioning hole (102b-3); The lifting assembly (201) includes a lifting seat (201a) and a square ring (201b) that is disposed through one side of the lifting seat (201a). The lifting seat (201a) includes a lifting rod (201a-1) disposed at its upper end, a limiting piece (201a-2) disposed at the top of the lifting rod (201a-1), and a through hole (201a-3) disposed through one side of the lifting rod (201a-1). The lifting seat (201a) is hinged to the square ring (201b); The clamping assembly (202) includes a cage-shaped support (202a), an H-shaped top block (202b) disposed inside the cage-shaped support (202a), an L-shaped movable seat (202c) disposed at the bottom of the cage-shaped support (202a), a clamping piece (202d) disposed through one side of the L-shaped movable seat (202c), and a hinge rod (202e) disposed on one side of the L-shaped movable seat (202c). The cage-shaped support (202a) is movably connected to the H-shaped top block (202b); the L-shaped movable seat (202c) is movably connected to the cage-shaped support (202a); the clamping piece (202d) is movably connected to the L-shaped movable seat (202c); and the hinge rod (202e) is movably connected to both the H-shaped top block (202b) and the clamping piece (202d). The cage-like support (202a) includes columns (202a-1) arranged around it, a sliding groove (202a-2) arranged inside the columns (202a-1), a T-slot (202a-3) arranged at the bottom of the cage-like support (202a), hinge seats (202a-4) arranged on both sides of the cage-like support (202a), a first return spring (202a-5) arranged inside the sliding groove (202a-2), a locking frame (202a-6) arranged on one side of the cage-like support (202a), a locking rod (202a-7) arranged through the center of the locking frame (202a-6), and a second locking spring (202a-8) arranged on the rod body of the locking rod (202a-7). The H-shaped top block (202b) includes extension rods (202b-1) disposed on both sides thereof; The L-shaped movable seat (202c) includes a T-shaped guide rail (202c-1) disposed on its top, and a angular rack (202c-2) disposed below the T-shaped guide rail (202c-1). The clamping piece (202d) includes a limiting post (202d-1) disposed on one side thereon, and a second return spring (202d-2) disposed on the post body of the limiting post (202d-1). The motor component (103) includes a motor (103a) and a motor frame (103b) disposed on one side of the motor (103a). The fixing frame (101) has a pair of lifting ears (101a) on both sides below, each with a through lifting cavity (101b). There are two lifting cavities (101b) corresponding to the two lifting ears (101a). Each lifting cavity (101b) can accommodate two lifting rods (201a-1). A limiting cavity (101c-1) is also opened inside one of the lifting cavities (101b). The diameter of the limiting cavity (101c-1) is slightly larger than that of the lifting cavity (101b), and it works in conjunction with the limiting piece (201a-2) to form a limiting position. At the same time, one of the lifting cavities... The lifting rod (201a-1) is equipped with a limiting piece (201a-2); the plug-in assembly (101c) is located on the lifting ear (101a) side of the limiting cavity (101c-1), and the pin seat (101c-3) has a cavity inside and communicates with the limiting cavity (101c-1); the lifting rod (201a-1) connected only to the limiting piece (201a-2) is equipped with a through hole (201a-3), which works in conjunction with the pin (101c-2) to facilitate the lifting seat (201a) to reach the predetermined position and then be locked by the pin (101c-2) resetting; The upper end of the positioning rod (102a-2) at the center of the first jaw drive wheel (102a) completely passes through the center of the fixing frame (101), while the lower end extends downward. The positioning rod (102a-2) and the positioning hole (102b-3) can cooperate to ensure that the center of the second jaw drive wheel (102b) is always aligned with the center of the first jaw drive wheel (102a). The hollow rocker arm (102a-1) is located at the upper end of the first jaw drive wheel (102a) and is fixedly connected to the upper half of the positioning rod (102a-2). It extends radially from the end of the positioning rod (102a-2). The hollow part of the hollow rocker arm (102a-1) is connected to the transmission cam. The transmission protrusion (102c-1) is located at the outer end of the upper surface of the transmission disc (102c); one end of the folded piece (102b-1) is fixedly connected to the bottom of the second toothed transmission wheel (102b), the folded piece (102b-1) is bent at a certain angle from the middle part, and the other end is fixedly connected to the surface of the transmission block (102b-2). The setting of the folded piece (102b-1) cannot hinder the relative movement of the positioning rod (102a-2) and the positioning hole (102b-3). The transmission block (102b-2) completely passes through the top of the cage support (202a), and the two are movably connected to each other and form a limit. The transmission disc (102c) is directly driven by the motor (103a). The shaft end of the motor (103a) passes through the fixed frame (101) and is fixedly connected to the center of the transmission disc (102c). The motor (103a) and the fixed frame (101) are fixed by the motor frame (103b) through multiple bolts. The motor (103a) is located at the bottom of the fixed frame (101). There are two lifting seats (201a), which are aligned with the lifting ears (101a). The lifting rod (201a-1) and the lifting cavity (101b) cooperate to achieve linear motion. The two lifting seats (201a) are respectively hinged to the two sides of the square ring (201b). Therefore, the lifting seat (201a) can drive the square ring (201b) to move up and down. The square ring (201b) can achieve rotational motion through the hinge connection. There is a limit ring at the hinge post of the square ring (201b) to keep the square ring (201b) centered and limited. The short posts around the H-shaped top block (202b) cooperate with the slide groove (202a-2). The first return spring (202a-5) is fixedly connected to the top of the slide groove (202a-2) and the surface of the short posts of the H-shaped top block (202b). The T-shaped groove (202a-3) cooperates with the T-shaped guide rail (202c-1) and forms a limit. There are two L-shaped moving seats (202c) that are centrally symmetrical. Therefore, there are two T-shaped grooves (202a-3) at the bottom of the slide groove (202a-2). Each T-shaped groove... The grooves (202a-3) are all connected to the two adjacent sliding grooves (202a-2); there are two hinge seats (202a-4), and the length of the hinge seats (202a-4) needs to be determined according to the height of the cage support (202a) to prevent the cage support (202a) from obstructing the movement of the sweeping unit (100). The upper end of each of the two hinge seats (202a-4) has a hinge post, which is hinged to the other two sides of the square ring (201b) respectively. There is a locking frame (202a-6) on one side of the bottom of the cage support (202a), which is connected to... The locking rod (202a-7) and the second locking spring (202a-8) work together to lock one of the L-shaped movable seats (202c). The locking frame (202a-6) extends from the bottom of the cage-like support (202a) to the L-shaped movable seat (202c). The locking rod (202a-7) completely penetrates the locking frame (202a-6). The locking rod (202a-7) is conical and can be fitted with the clearance of each corner of the angle rack (202c-2). -7) It can be inserted into the angle rack (202c-2). The locking rod (202a-7) has two limiting rings on its body. One of them is fixedly connected to the end of the second return spring (202d-2), and the other prevents the locking rod (202a-7) from disengaging from the locking frame (202a-6). The other end of the second return spring (202d-2) is fixedly connected to the surface of the locking frame (202a-6). When the locking rod (202a-7) is pulled out, the L-shaped moving seat (202c) loses its restraint and can move freely. The extension rod (202b-1) and the T-shaped guide rail (202c-1) are perpendicular to each other in the horizontal projection relationship, and the extension rod (202b-1) is also perpendicular to the line connecting the two hinge seats (202a-4); Two hinge rods (202e) are placed outside the cage-like support (202a). The T-shaped guide rail (202c-1) has a hinge post below one end of the angled rack (202c-2). The hinge rod (202e) can be hinged to the hinge post and the extension rod (202b-1) on the T-shaped guide rail (202c-1) respectively. One end of the T-shaped guide rail (202c-1) without angled rack (202c-2) is a flat support plate. The support plates on the two T-shaped guide rails (202c-1) are positioned opposite each other. A clamping piece (202d) is provided on the inner side of the support plate of each T-shaped guide rail (202c-1), and a limiting post (202d-1) completely penetrates the support plate. A second return spring (202d-2) is also provided between the clamping piece (202d) and the support plate.

Citation Information

Patent Citations

  • Monitoring probe installation bracket with convenient height adjustment

    CN111288255A

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    CN213333571U