Gasket detection and adjustment integrated device for rigid contact network suspension

By designing a gasket inspection and adjustment integrated device including support, adjustable clamping positioning mechanism and clamping part, the problem of gasket deflection in the subway contact suspension system is solved, the adjustment efficiency and stability are improved, and the adjustment is reduced. Safety hazards, suitable for different types of channel steel.

CN222223947UActive Publication Date: 2024-12-24GUANGZHOU METRO GRP CO LTD
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Patent Information

Application Number
CN202420913832.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-24
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

In the subway contact suspension system, the gaskets are deflected due to long-term vibration, resulting in reduced stability of the contact suspension, difficulty in adjusting and fixing during maintenance, affecting work efficiency and posing safety hazards.

Method used

A gasket inspection and adjustment integrated device including a support, an adjustable clamping positioning mechanism and a clamping member is designed. By cooperating the adjustment component and the clamping member, the gasket position is quickly adjusted and fixed to ensure that it is connected to the clamping slot. adaptation.

Benefits of technology

It improves the adjustment efficiency of the gasket, ensures the stability of contact suspension, reduces safety risks, and adapts to channel steel of different models and sizes, enhancing the flexibility and adaptability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of subway contact suspension tools, and provides a gasket detection and adjustment integrated device for rigid contact net suspension, which comprises a support, an adjustable clamping and positioning mechanism and a clamping piece, the clamping and positioning mechanism comprises two oppositely-arranged clamping pieces and an adjusting assembly used for driving the two clamping pieces to move in two directions or back to back, and the two clamping pieces are arranged on the support in a sliding mode and extend in the vertical direction of the support. One end of the clamping piece is connected with one side of the support, and the other end of the clamping piece horizontally extends outwards and is provided with a clamping groove with an outward opening. And the clamping groove is matched with a gasket hung on the overhead line system. The device is convenient for overhauling and adjusting the gasket hung on the overhead line system, and can quickly adjust the gasket in place, so that the working efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to a subway contact suspension tool, in particular to a rigid contact network suspension gasket detection and adjustment integrated device. Background Art

[0002] In the urban rail transit industry, the contact suspension is a suspension device to ensure the stable current of electric passenger cars and minimize the change of contact line height. The contact suspension plays an important role in the process of the contact network supplying power to the subway train. Its state directly affects the power supply quality of the subway train, and the correct installation of the gasket in the contact suspension will directly affect the quality of the contact network power supply. With the increase of service time, some gaskets become deflected due to long-term vibration, which directly affects the stability of the contact suspension. Therefore, it is necessary to adjust the deflected gaskets to the correct position as soon as possible. However, there are the following difficulties in the daily maintenance and repair of the contact suspension: 1. When adjusting the contact suspension conduction height and pull-out value, the gasket will always be deflected, resulting in a lot of time to adjust and reduce work efficiency; 2. During the daily maintenance of the contact suspension, the gasket cannot be effectively fixed, resulting in potential safety hazards due to the deflection of the gasket after the contact suspension is adjusted and tightened. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide an integrated device for inspecting and adjusting the gaskets of the rigid contact network suspension, which facilitates the inspection and adjustment of the gaskets of the contact network suspension, can quickly adjust the gaskets into place, and improve work efficiency.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A gasket inspection and adjustment integrated device for rigid contact network suspension, comprising a support, an adjustable clamping and positioning mechanism, and a clamping member;

[0006] The clamping and positioning mechanism comprises two clamping members arranged opposite to each other and an adjusting assembly for driving the two clamping members to move in both directions or in opposite directions, wherein the two clamping members are slidably arranged on the support and extend in the vertical direction of the support;

[0007] One end of the clamping piece is connected to one side of the support, and the other end extends outward horizontally and is provided with a clamping groove opening outward; the clamping groove matches the gasket suspended by the contact network.

[0008] In a preferred embodiment of the utility model, the support is provided with two sliding grooves, the two sliding grooves are arranged at intervals and are both hollow; the two clamping members are respectively slidably arranged in the two sliding grooves.

[0009] Preferably, the adjustment assembly comprises a screw rod and two sliders;

[0010] The screw rod can be rotatably passed through the support on a side away from the clamping member, and the screw rod is provided with a first thread segment and a second thread segment with opposite rotation directions, and the two sliding blocks are respectively threadedly adapted and connected with the first thread segment and the second thread segment; the two clamping members are respectively arranged on the two sliding blocks.

[0011] Preferably, one end of the screw rod extends outside the support and is connected to a screw handle. Specifically, the screw handle in this embodiment is T-shaped, which is convenient for the operator to screw and control.

[0012] Preferably, the clamping member comprises a connecting portion and a clamping portion, the connecting portion and the clamping portion are perpendicular to each other, the connecting portion is connected to the slider, and the clamping portion extends vertically.

[0013] In a preferred embodiment of the utility model, a guide rod is provided on the support, the guide rod is arranged on a side of the support away from the clamping member, and the guide rod passes through the two sliding grooves;

[0014] The two clamping members are both provided with guide holes, and the guide rods are cooperatively penetrated through the guide holes of the two clamping members.

[0015] In a preferred solution of the utility model, the support comprises a panel and two cushion blocks, and the two cushion blocks are respectively arranged at two ends of a side of the panel away from the clamping member.

[0016] In a preferred embodiment of the present invention, the positioning member is plate-shaped and is integrated with the panel.

[0017] In a preferred solution of the utility model, the clamping groove is arranged in a rectangular shape.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The integrated inspection and adjustment device for the gasket of the utility model is used to adjust the positions of the two clamping parts through the adjustment component to adapt to the channel steel of the contact suspension net, and appropriately clamp to play a positioning role. At the same time, the gasket is adjusted according to the position of the positioning slot until the gasket is adapted to the positioning slot, thereby completing the deflection adjustment of the gasket. When inspecting other parts of the contact suspension net, the integrated inspection and adjustment device of the utility model can also be used, using the clamping and positioning effect of the two clamping parts and the channel steel, and the limiting effect of the positioning slot on the gasket, to achieve the position locking of the gasket and avoid deflection.

[0020] The two clamping parts of the utility model can be flexibly moved under the control of the adjustment component, so as to be suitable for channel steels of different models and sizes, thereby improving the adaptability and flexibility of the integrated detection and adjustment device of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a front view of the rigid contact network suspension gasket inspection and adjustment integrated device of the utility model.

[0023] Figure 2 It is a side view of the gasket inspection and adjustment integrated device for rigid contact network suspension of the utility model.

[0024] Figure 3 It is a top view of the gasket inspection and adjustment integrated device for rigid contact network suspension of the utility model.

[0025] Figure 4 It is a stereoscopic diagram of the rigid contact network suspension gasket inspection and adjustment integrated device of the utility model.

[0026] in:

[0027] 1-support, 101-panel, 1011-slideway, 102-pad

[0028] 2-adjusting assembly, 201-screw, 2011-first thread segment, 2012-second thread segment, 202-slider, 203-screwing handle;

[0029] 3-clamping member, 301 connecting part, 302-clamping part;

[0030] 4-Guide rod;

[0031] 5-card holder, 501-card slot. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the utility model, and the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0034] Example 1

[0035] See also Figure 1-Figure 4 This embodiment discloses a gasket inspection and adjustment integrated device for rigid contact network suspension, comprising a support 1, an adjustable clamping and positioning mechanism, and a clamping member 5. The purpose is to use the gasket inspection and adjustment integrated device to improve the efficiency and convenience of the gasket inspection and adjustment of the contact network suspension.

[0036] Specifically, the clamping and positioning mechanism of this embodiment includes two relatively arranged clamping members 3 and an adjustment assembly 2 for driving the two clamping members 3 to move in both directions or in reverse directions. The two clamping members 3 can be slidably arranged on the support 1 and extend along the vertical direction of the support 1; one end of the locking member 5 is connected to one side of the support 1, and the other end extends horizontally outward and is provided with a locking groove 501 opening outward; the locking groove 501 matches the gasket suspended by the contact network.

[0037] The support 1 of this embodiment includes a panel 101 and two pads 102. The two pads 102 are respectively arranged at the two ends of the panel 101 away from the clamping member 3. In this embodiment, the two pads 102 are locked and fixed with the panel 101 by bolts. Two sliding grooves 1011 are arranged on the panel 101. The two sliding grooves 1011 are arranged at intervals and are both hollow; the two clamping members 3 are slidably arranged in the two sliding grooves 1011. Specifically, the two sliding grooves 1011 in this embodiment are flat structures. The purpose of such arrangement is to be able to be flat with the channel steel of the contact suspension net, which is conducive to improving the matching degree between the positioning member 5 and the gasket.

[0038] The adjustment assembly 2 includes a screw rod 201 and two sliders 202; the two ends of the screw rod 201 can be rotatably inserted into the two pads 102, the screw rod 201 is provided with a first thread segment 2011 and a second thread segment 2012 with opposite rotation directions, and the two sliders 202 are threadedly adapted to the first thread segment 2011 and the second thread segment 2012 respectively; the two clamping members 3 are respectively arranged on the two sliders 202. Furthermore, one end of the screw rod 201 extends outside the support 1 and is connected to a screw handle 203. Specifically, the screw handle 203 in this embodiment is T-shaped, which is convenient for the operator to screw and control.

[0039] The clamping member 3 of this embodiment is generally L-shaped, and is specifically divided into a connecting portion 301 and a clamping portion 302. The connecting portion 301 and the clamping portion 302 are perpendicular to each other, the connecting portion 301 is connected to the slider 202, and the clamping portion 302 extends vertically. In this embodiment, the connecting portion 301 and the slider 202 are connected and fixed by bolt locking.

[0040] The support 1 is provided with a guide rod 4, the two ends of which are connected to the two pads 102, and the guide rod 4 passes through the two slide grooves 1011; the two clamping members 3 are provided with guide holes, and the guide rod 4 is cooperatively inserted into the guide holes of the two clamping members 3. Further, in order to improve the guiding stability, the guide rod 4 of this embodiment is provided with two, which are respectively located on both sides of the screw rod 201, such as Figure 3 and Figure 4 shown.

[0041] The retaining member 5 of this embodiment is plate-shaped and is integrated with the panel 101. The panel 101 and the retaining member 5 of this embodiment are an integrated structure and can be cut from stainless steel, which is conducive to matching with the gasket and positioning and fixing the gasket. Further, the retaining groove 501 of this embodiment is set in a rectangular shape.

[0042] When using the integrated inspection and adjustment device for the rigid contact network suspension of the present embodiment, the screw rod 201 can be rotated by screwing the handle 203 to drive the two clamping members 3 to move closer to or away from each other to adapt to the channel steel, so that the channel steel is embedded between the two clamping members 3, and then the handle 203 is screwed again to make the two clamping members 3 move closer to each other and clamp the channel steel appropriately. At the same time, the gasket is adjusted according to the position of the positioning groove 501 until the gasket is adapted to the positioning groove 501, thereby completing the deflection adjustment of the gasket. When inspecting other components of the contact suspension network, the integrated inspection and adjustment device of the present embodiment can also be used, using the clamping and positioning effect of the two clamping members 3 and the channel steel, and the limiting effect of the positioning groove 501 on the gasket, to achieve the position locking of the gasket to avoid deflection.

[0043] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A gasket inspection and adjustment integrated device for rigid contact network suspension, characterized in that: It includes a support, an adjustable clamping and positioning mechanism, and a clamping piece; The clamping and positioning mechanism comprises two clamping members arranged opposite to each other and an adjusting assembly for driving the two clamping members to move in both directions or in opposite directions, and the two clamping members are slidably arranged on the support and extend in the vertical direction of the support; One end of the clamping piece is connected to one side of the support, and the other end extends outward horizontally and is provided with a clamping groove opening outward; the clamping groove matches the gasket suspended by the contact network.

2. The gasket inspection and adjustment integrated device for rigid contact network suspension according to claim 1 is characterized in that: The support is provided with two sliding grooves, which are spaced apart and hollowed out; the two clamping members are respectively slidably arranged in the two sliding grooves.

3. The gasket inspection and adjustment integrated device for rigid contact network suspension according to claim 2 is characterized in that: The adjusting assembly comprises a screw rod and two sliders; The screw rod can be rotatably passed through the support on a side away from the clamping member, and the screw rod is provided with a first thread segment and a second thread segment with opposite rotation directions, and the two sliding blocks are respectively threadedly adapted and connected with the first thread segment and the second thread segment; the two clamping members are respectively arranged on the two sliding blocks.

4. The integrated device for checking and adjusting the gasket of the rigid contact network suspension according to claim 3 is characterized in that: One end of the screw rod extends out of the support and is connected with a screw handle.

5. The integrated device for checking and adjusting the gasket of the rigid contact network suspension according to claim 3 is characterized in that: The clamping member comprises a connecting portion and a clamping portion, the connecting portion and the clamping portion are perpendicular to each other, the connecting portion is connected to the sliding block, and the clamping portion extends vertically.

6. The integrated device for checking and adjusting the gasket of the rigid contact network suspension according to claim 2, characterized in that: A guide rod is provided on the support, the guide rod is arranged on a side of the support away from the clamping member, and the guide rod passes through the two sliding grooves; The two clamping members are both provided with guide holes, and the guide rods are cooperatively penetrated through the guide holes of the two clamping members.

7. The integrated device for checking and adjusting the gasket of the rigid contact network suspension according to claim 1 is characterized in that: The support comprises a panel and two cushion blocks, and the two cushion blocks are respectively arranged at two ends of a side of the panel away from the clamping member.

8. The integrated device for checking and adjusting the gasket of the rigid contact network suspension according to claim 7, characterized in that: The clamping member is plate-shaped and is integrated with the panel.

9. The integrated device for checking and adjusting the gasket of the rigid contact network suspension according to claim 1, characterized in that: The clamping slot is arranged in a rectangular shape.