Integrated fixed rack mounted on hoistway

By using an integrated fixed frame design, bolted connections, and sensor monitoring, the problem of installing the elevator main unit at the top of the shaft was solved, simplifying installation, improving stability, and reducing construction difficulty and the risk of overturning.

CN224030449UActive Publication Date: 2026-03-24NINGBO HONGDA ELEVATOR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

When the existing elevator main unit is installed at the top of the shaft, the limited construction space makes welding and fixing difficult and poses a risk of the main unit tipping over.

Method used

Design an integrated fixed frame for installation on the shaft, using a detachable frame, fixed frame and rope end plate, and bolted to the main unit, and add sensors and distance control plate to monitor the connection strength and stability.

Benefits of technology

The main unit installation process was simplified, welding was avoided, construction difficulty was reduced, and the risk of tipping over was monitored by sensors, which enhanced the connection strength and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an integrated fixing rack installed on a shaft, and belongs to the technical field of elevators. The problem that an existing elevator host is inconvenient to install is solved. The utility model discloses an integrated fixing rack mounted on a shaft. The integrated fixing rack comprises a rack body, a fixing rack and a rope hitch plate. According to the fixing frame of the elevator, people can directly install the main machine of the elevator on the fixing frame through the installation bolts, and install the rope hitch plate on the frame body, so that the welding process between the main machine and the fixing frame can be avoided, and then people can conveniently install the main machine on the fixing frame.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to elevator technical field relates to a kind of integrated fixed rack installed on shaft. BACKGROUND

[0002] The elevator host arrangement on current market is mostly laid on the top of two load-bearing beams, and is fixed using the welding mode of host bottom plate and load-bearing beam, but in actual installation process, host has been located at the top of elevator shaft, which leads to limited operating space for construction personnel, and host and load-bearing beam are welded at this time, which undoubtedly increases construction difficulty. SUMMARY

[0003] The utility model aims at the above problems existing in prior art, and provides an integrated fixed rack installed on shaft for conveniently installing host.

[0004] The utility model can be realized by the following technical scheme: an integrated fixed rack installed on shaft, comprising:

[0005] Frame body, the frame body is vertically arranged in shaft, and both ends of the frame body are installed on shaft;

[0006] Fixed rack, which is detachably connected to the frame body;

[0007] Rope head plate, which is detachably connected to the frame body.

[0008] In the integrated fixed rack installed on shaft, the frame body comprises two transversely arranged cross-channel steels, and the two cross-channel steels are connected by at least two vertical-channel steels.

[0009] In the integrated fixed rack installed on shaft, the fixed rack comprises a back plate connected with the two cross-channel steels, and the number of back plates is at least two.

[0010] In the integrated fixed rack installed on shaft, a bottom plate is arranged between the two back plates, a connecting plate connected with the back plate is arranged on the bottom plate, and a plurality of mounting bolts are connected to the back plate and the bottom plate.

[0011] In the integrated fixed rack installed on shaft, a reinforcing plate is arranged between each connecting plate and the bottom plate.

[0012] In the integrated fixed rack installed on shaft, at least two rope head racks are arranged on the bottom surface of the rope head plate, each rope head rack is connected with the two cross-channel steels, and the rope head plate and the rope head rack are fixedly connected.

[0013] In the integrated fixed rack mounted on the shaft, each of the back plates is provided with a sensor on the side facing the bottom plate, and is further provided with a buffer pad on the side facing the bottom plate.

[0014] In the integrated fixed rack mounted on the shaft, the bottom plate is provided with a surrounding plate at the edge thereof, and is further provided with a plurality of shock-absorbing pads.

[0015] In the integrated fixed rack mounted on the shaft, a distance control plate is clamped between the two horizontal groove steels, the distance control plate is provided with a distance control block, the distance control block is abutted against the corresponding horizontal groove steel on both sides, and the distance control block is provided with a clamping groove for clamping the corresponding horizontal groove steel.

[0016] In the integrated fixed rack mounted on the shaft, the distance control plate comprises a left side plate and a right side plate, the distance control block comprises a sleeve provided on the left side plate and a block provided on the right side plate, the block is inserted into the sleeve, the sleeve and the right side plate are connected by a first bolt, and the block and the left side plate are connected by a second bolt.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1、In the utility model, people can directly install the main machine of the elevator on the fixed frame through the mounting bolt, and install the rope head plate on the frame body, so that the welding process between the main machine and the fixed rack can be avoided, and people can also conveniently install the main machine on the fixed rack.

[0019] 2、In the embodiment two of the utility model, when the mounting bolt between the main machine and the back plate is loose and the back of the main machine no longer presses the sensor, the sensor generates a corresponding electric signal and transmits it to the control system, the control system controls the elevator to brake, and the main machine is controlled to be powered off at the same time, so that the overturning of the main machine on the fixed rack can be avoided.

[0020] 3、In the embodiment three, the distance control plate is clamped between the two horizontal groove steels, so that the distance control plate controls the distance between the two horizontal groove steels, when the two horizontal groove steels are connected together through the vertical groove steel, the side of the two horizontal groove steels close to the distance control plate is clamped into the corresponding clamping groove respectively, and the distance control block is abutted against the corresponding horizontal groove steel respectively, so that the two horizontal groove steels can be further prevented from being concave to the middle part thereof, and the connection strength and firmness between the two horizontal groove steels can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the embodiment one.

[0022] Figure 2 It is Figure 1Structure diagram of the structure after removing the host.

[0023] Figure 3 Structure diagram of the structure of example two and example three.

[0024] Figure 4 Structure diagram of the control distance plate in example three.

[0025] Figure 5 Structure diagram of the control distance plate in example four. DETAILED DESCRIPTION

[0026] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0027] Example one

[0028] As shown in Figure 1 — Figure 2 The utility model discloses an integrated fixed rack installed on a shaft, which comprises a rack body 100, a fixed rack 200 and a rope head plate 300.

[0029] The rack body 100 is vertically arranged in the shaft, and the two ends of the rack body 100 are installed on the shaft; the fixed rack 200 is detachably connected to the rack body 100; and the rope head plate 300 is detachably connected to the rack body 100. When installing, people need to insert the two ends of the rack body 100 into two opposite surfaces of the shaft respectively, and ensure that the plane where the rack body 100 is located is parallel to the other two opposite surfaces of the shaft, and then the two ends of the rack body 100 are used for concrete pouring on the shaft to realize the connection between the rack body 100 and the shaft. When installing, the host of the elevator can be directly installed on the fixed rack 200, and the rope head plate 300 is installed on the rack body 100. In this way, the welding process between the host and the fixed rack can be avoided, and secondly, it is also convenient for people to install the host on the fixed rack.

[0030] The rack body 100 comprises two transversely arranged cross channel steels 110, and at least two vertical channel steels 120 are connected between the two cross channel steels 110. When assembling the rack body 100, people need to place the two cross channel steels 110 in parallel, and threadedly connect the two cross channel steels 110 together through the two vertical channel steels 120 to realize the assembly of the rack body 100.

[0031] The fixed rack 200 comprises a back plate 210 connected with the two cross channel steels 110, and the number of the back plate 210 is at least two. Specifically, one end of the back plate 210 is connected with one of the cross channel steels 110 through a bolt, and the other end of the back plate 210 is also connected with the other cross channel steel 110 through a bolt. In this way, the connection strength between the two cross channel steels 110 can be further enhanced.

[0032] Two said back plate 210 between the bottom plate 220, the bottom plate 220 is provided with the connecting plate 230 connected with back plate 210, the back plate 210 and bottom plate 220 are connected with a plurality of mounting bolts 240, in the installation, people can put the host directly on the bottom plate 220, at this time, the bottom plate 220 will drag the host, to facilitate people to connect the host and the bottom plate 220 together through the mounting bolt 240, at the same time, also facilitate people to connect the host and the back plate 210 together through the mounting bolt 240.

[0033] Each said connecting plate 230 and bottom plate 220 between the reinforcing plate 250 is provided with, the number of reinforcing plate 250 can be multiple, through the setting of the reinforcing plate 250, can effectively improve the firmness between the connecting plate 230 and the bottom plate 220, so that the bottom plate 220 can withstand greater force.

[0034] The bottom surface of the rope head plate 300 is provided with at least two rope head racks 310, and each rope head rack 310 is connected with two horizontal channel steels 110. The rope head plate 300 is fixedly connected with the rope head racks 310. Specifically, one end of the rope head rack 310 is connected with one of the horizontal channel steels 110 through bolts, and the other end of the rope head rack 310 is also connected with the other horizontal channel steel 110 through bolts. In this way, the connection strength between the two horizontal channel steels 110 can be further enhanced.

[0035] Embodiment two

[0036] As shown in the figure, compared with embodiment one, the embodiment adds a buffer pad 212, a shock pad 222, a sensor 211 and a surrounding plate 221. Figure 3

[0037] In the utility model, the sensor 211 is preferably a pressure sensor 211.

[0038] Each said back plate 210 towards the bottom plate 220 one side is provided with sensor 211, this sensor 211 is the control system electric connection of elevator, when people connect the host and the back plate 210 together through the mounting bolt 240, the back of the host will extrude the sensor 211, the sensor 211 will generate signal and pass to control system, in this way, the control system will control the whole elevator normal work, when the mounting bolt 240 between the host and the back plate 210 loosens and the back of the host no longer extrudes the sensor 211, the sensor 211 will generate corresponding electric signal and pass to control system, the control system controls elevator brake, at the same time, control host power off, in this way, the overturning of the host on the fixed rack can be avoided.

[0039] ​Each of the back plates 210 is further provided with a buffer pad 212 on the side facing the bottom plate 220, through which the impact force of the mainframe on the back plate 210 can be effectively reduced; the bottom plate 220 is further provided with a plurality of shock pads 222, through which the impact force of the mainframe on the bottom plate 220 can be effectively reduced.

[0040] The edge of the bottom plate 220 is surrounded by a surrounding plate 221, and when installing, people need to make the edge of the bottom of the mainframe abut against the surrounding plate 221, so that when the mainframe is working, the surrounding plate 221 can limit the dislocation movement of the mainframe on the bottom plate 220, and ensure that the mainframe can work stably.

[0041] Embodiment three

[0042] As shown in Figure 3 With Figure 4 The embodiment is based on embodiment one, and a distance control plate 400 is additionally provided.

[0043] The two horizontal groove steels 110 are clamped with the distance control plate 400, the distance control plate 400 is provided with a control block 410, the two sides of the control block 410 abut against the corresponding horizontal groove steel 110, the control block 410 is provided with a clamping groove 420 for clamping the corresponding horizontal groove steel 110, when people place two horizontal groove steels 110 in parallel, two distance control plates 400 can be clamped between the two horizontal groove steels 110, in this way, the distance control plate 400 can limit the distance between the two horizontal groove steels 110, when the two horizontal groove steels 110 are connected together through the vertical groove steel 120, because the two horizontal groove steels 110 on the side close to the distance control plate 400 are clamped into the corresponding clamping groove 420, and the control block 410 abuts against the corresponding horizontal groove steel 110, in this way, the two horizontal groove steels 110 can be further prevented from being concave to the middle part, and the connection strength and firmness between the two horizontal groove steels 110 can be further enhanced.

[0044] Embodiment four

[0045] As shown in Figure 5 The embodiment is based on embodiment one, and the structure of the distance control plate 400 is changed.

[0046] The distance control plate 400 comprises a left side plate 430 and a right side plate 440, the control block 410 comprises a sleeve 411 arranged on the left side plate 430 and a block 412 arranged on the right side plate 440, the block 412 is inserted into the sleeve 411, the sleeve 411 and the right side plate 440 are connected through a first bolt 411a, and the block 412 and the left side plate 430 are connected through a second bolt 412a; when the whole fixing rack is assembled and the firmness of the whole fixing rack needs to be improved, the distance control plate 400 can be installed between the two horizontal channel steels 110, wherein the end of the left side plate 430, the end of the right side plate 440 and the outer side of the sleeve 411 form the above-mentioned clamping groove 420; specifically, the sleeve 411 of the left side plate 430 is inserted between the two horizontal channel steels 110, the block 412 of the right side plate 440 is inserted into the sleeve 411, the sleeve 411 and the right side plate 440 are connected through the first bolt 411a, and the block 412 and the left side plate 430 are connected through the second bolt 412a, so that the two horizontal channel steels 110 are clamped into the corresponding clamping grooves 420 on the side of the control block 410, and the two sides of the control block 410 abut against the corresponding horizontal channel steels 110, thereby realizing that the control block 410 can support the two horizontal channel steels 110 at the same time, preventing the two horizontal channel steels 110 from being concave to the middle of the two, and further enhancing the connection strength and firmness between the two horizontal channel steels 110; further, the inside of the sleeve 411 can be filled completely by inserting the block 412 into the sleeve 411, so as to enhance the support strength of the sleeve 411 to the horizontal channel steel 110.

[0047] It should be noted that all directional indications, such as upper, lower, left, right, front, back, etc., are merely used for explanatory purposes in describing the relative positions between the components, the movement conditions, etc. in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0048] In addition, the descriptions such as "first", "second", "one" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0049] In the utility model, unless another definite provision and limitation, the term "connect", "fix" and so on should do the broad sense understanding, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation.For the ordinary skill in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances.

[0050] In addition, the technical solutions of various embodiments of the present application can be combined with each other, but must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

Claims

1. An integrated fixed gantry mounted on a shaft, characterized by, The utility model relates to a kind of elevator rope fixing device, including: Frame, the frame is vertically arranged in hoistway, and two ends of the frame are mounted on hoistway; Fixing frame, detachably connected to frame; Rope head plate, detachably connected to frame; The frame includes two transversely arranged cross channel steels, and the two cross channel steels are connected by at least two vertical channel steels; The fixing frame includes backboard connected with two cross channel steels, and the number of the backboard is at least two.

2. The integrated fixed gantry mounted in a shaft according to claim 1, wherein, Bottom plate is provided between two backboards, and connecting plate connected with backboard is provided on the bottom plate, and a plurality of mounting bolts are connected on the backboard and the bottom plate.

3. The integrated fixed gantry mounted in a shaft according to claim 2, wherein, Reinforcing plate is provided between each connecting plate and bottom plate.

4. The integrated fixed gantry mounted in a shaft according to claim 1, wherein, At least two rope head racks are provided on the bottom surface of the rope head plate, each rope head rack is connected with two cross channel steels, and the rope head plate and the rope head rack are fixedly connected.

5. The integrated fixed gantry mounted in a shaft according to claim 2, wherein, Sensor is provided on the side of each backboard facing the bottom plate, and buffer pad is also provided on the side of each backboard facing the bottom plate.

6. The integrated fixed gantry mounted in a shaft according to claim 2, wherein, Surrounding plate is provided around the edge of the bottom plate, and a plurality of shock-absorbing pads are also provided on the bottom plate.

7. The integrated fixed gantry mounted in a shaft according to claim 1, wherein, Distance control plate is clamped between two cross channel steels, distance control block is provided in the distance control plate, the two sides of the distance control block respectively abut against corresponding cross channel steel, and clamping groove for clamping corresponding cross channel steel is provided on the distance control block.

8. The integrated fixed gantry mounted in a shaft according to claim 7, wherein, The distance control plate includes left side plate and right side plate, the distance control block includes plug sleeve provided on the left side plate and plug block provided on the right side plate, the plug block is inserted into the plug sleeve, the plug sleeve and the right side plate are connected by first bolt, and the plug block and the left side plate are connected by second bolt.