Supporting device of cable bridge

Abstract

The utility model relates to the technical field of cable bridges, in particular to a supporting device of a cable bridge, which mainly comprises a fixed anchor plate, a hanger plate, a fixed arc-shaped plate, a movable arc-shaped plate, a fastening screw rod and a flexible sliding sleeve, on one hand, the fixed anchor plate, the hanger plate, the fixed arc-shaped plate and the movable arc-shaped plate are utilized to form a suspension system; opening and closing of an opening in the lower side of the fixed arc-shaped plate are achieved through sliding of the movable arc-shaped plate in the fixed arc-shaped plate, the position of the movable arc-shaped plate in the fixed arc-shaped plate is locked through the fastening screw, and on the other hand, the flexible sliding sleeve is used for replacing a groove type cable bridge to make contact with the fixed arc-shaped plate and the movable arc-shaped plate. The groove-shaped cable bridge is arranged on the fixed arc-shaped plate, large noise generated in the shaking process of the groove-shaped cable bridge is avoided, the deformation recoverable characteristic of the flexible sliding sleeve is utilized, the groove-shaped cable bridge and the flexible sliding sleeve can forcibly enter the opening in the lower side of the fixed arc-shaped plate or be separated from the opening, and rapid disassembly can be achieved while reliable supporting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable trays, in particular to a supporting device for a cable tray. Background Art

[0002] When installing a traditional cable tray, workers first use screws to fix a U-shaped plate frame to the indoor top, and then insert the cable tray into the inner side of the U-shaped plate frame. Through the support of the U-shaped plate frame, the cable tray can be stably installed. However, when the cable tray is inserted into the inner side of the U-shaped plate frame for fixation, the connection between the cable tray and the U-shaped plate frame is not tight enough, and the cable tray is prone to shaking. Moreover, when the cable tray is inserted into the inner side of the U-shaped plate frame, the cable tray is not convenient to disassemble, resulting in inconvenient construction for workers and thus reducing the construction speed of workers.

[0003] For this reason, a Chinese patent document with the publication number CN218958458U discloses a cable tray support device, which includes a support frame and a cable tray body. The cable tray body is lapped on the inner side of the support frame. A support mechanism is arranged at the top of the support frame, and a clamping mechanism is arranged on the inner side of the support frame. The clamping mechanism includes two groups of second threaded rods threadedly connected to both sides of the support frame. A clamping plate is rotatably connected to the inner side of the second threaded rod. Support sleeves are welded to both sides of the support frame. A stop block is slidably connected to the inner surface of the support sleeve. A connecting plate is welded to the side of the stop block away from the cable tray body. For this cable tray support device, workers can press the stop block, and the stop block slides outward to the outside of the support sleeve. Workers push the cable tray body to the inner side of the support frame, and the spring pushes the stop block inward through its own elastic force, so that the stop block stably supports the cable tray body, making the cable tray body less likely to shake and more stable.

[0004] However, this cable tray support device still has deficiencies in use. One is that the support reliability of the stop block is poor; the other is that its disassembly operation is still relatively cumbersome. Therefore, it needs to be optimized and improved. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the above problems existing in the traditional technology and provide a supporting device for a cable tray.

[0006] To achieve the above technical purpose and reach the above technical effect, the utility model is realized through the following technical solutions:

[0007] A supporting device for a cable tray includes a fixed anchor plate, a hanging plate, a fixed arc plate, a movable arc plate, a fastening screw and a flexible sliding sleeve. The lower side of the fixed anchor plate is connected with the fixed arc plate through the hanging plate. The movable arc plate is slidably restricted inside the fixed arc plate. Fastening screws for locking the position of the movable arc plate are installed at both ends of the fixed arc plate. The flexible sliding sleeves are symmetrically sleeved on the outer side of the channel-shaped cable tray;

[0008] The flexible sliding sleeve includes an arc-shaped block. A clamping chute is formed on the inner side of the arc-shaped block for facilitating clamping outside the side plate of the trough cable tray. An arc-shaped positioning protrusion is arranged on the outer side of the arc-shaped block.

[0009] An arc-shaped chute for facilitating the sliding of the moving arc-shaped plate and a fastening screw hole for cooperating with the fastening screw are formed inside the fixed arc-shaped plate.

[0010] An arc-shaped positioning groove for cooperating with the arc-shaped positioning protrusion is formed on the inner side of the moving arc-shaped plate.

[0011] Further, in the support device of the above cable tray, the fixed anchor plate, the hanging plate, and the fixed arc-shaped plate are of an integral structure and are made of stainless steel material.

[0012] Further, in the support device of the above cable tray, a plurality of anchoring holes are formed on the fixed anchor plate.

[0013] Further, in the support device of the above cable tray, the corresponding central angle of the fixed arc-shaped plate is 180 degrees.

[0014] Further, in the support device of the above cable tray, the corresponding central angle of the moving arc-shaped plate is 190 - 210 degrees.

[0015] Further, in the support device of the above cable tray, the cross-section of the moving arc-shaped plate is in a T-shaped structure.

[0016] Further, in the support device of the above cable tray, the moving arc-shaped plate is made of stainless steel material.

[0017] Further, in the support device of the above cable tray, the cross-section of the arc-shaped positioning protrusion is in a rectangular structure.

[0018] The beneficial effects of the present utility model are as follows:

[0019] The structure of the present utility model is reasonably designed. It mainly consists of a fixed anchor plate, a hanging plate, a fixed arc-shaped plate, a moving arc-shaped plate, a fastening screw, and a flexible sliding sleeve. On the one hand, a suspension system is formed by the fixed anchor plate, the hanging plate, the fixed arc-shaped plate, and the moving arc-shaped plate. The opening and closing of the opening on the lower side of the fixed arc-shaped plate are realized by the sliding of the moving arc-shaped plate inside the fixed arc-shaped plate, and the position of the moving arc-shaped plate inside the fixed arc-shaped plate is locked by the fastening screw. On the other hand, the flexible sliding sleeve is used to replace the contact between the trough cable tray and the fixed arc-shaped plate and the moving arc-shaped plate, avoiding the generation of relatively large noise during the shaking of the trough cable tray. Utilizing the characteristic that the deformation of the flexible sliding sleeve can be restored, the trough cable tray together with the flexible sliding sleeve can be forced into the opening on the lower side of the fixed arc-shaped plate or separated from the opening, so that rapid disassembly can be achieved while ensuring reliable support.

[0020] Of course, it is not necessary for any product implementing the present utility model to achieve all of the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0022] Figure 1 is a schematic diagram of the state when the present utility model is in use;

[0023] Figure 2 is a schematic diagram of the state when the present utility model is disassembled;

[0024] Figure 3 is a schematic diagram of the structures of the fixed anchor plate, hanging plate, and fixed arc plate in the present utility model;

[0025] Figure 4 is a schematic diagram of the structures of the trough-type cable tray and flexible sliding sleeve in the present utility model;

[0026] Figure 5 is a three-dimensional structure schematic diagram of the flexible sliding sleeve in the present utility model;

[0027] Figure 6 is a front view structure schematic diagram of the flexible sliding sleeve in the present utility model;

[0028] In the drawings, the list of components represented by each reference numeral is as follows:

[0029] 1 - fixed anchor plate, 2 - hanging plate, 3 - fixed arc plate, 301 - arc-shaped sliding groove, 302 - fastening screw hole, 4 - moving arc plate, 5 - fastening screw rod, 6 - trough-type cable tray, 7 - flexible sliding sleeve, 701 - arc-shaped block, 702 - clamping sliding groove, 703 - arc-shaped positioning protrusion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0031] As Figures 1 - 6As shown in the figure, this embodiment provides a support device for a cable tray, which includes a fixed anchor plate 1, a suspension plate 2, a fixed arc plate 3, a movable arc plate 4, a fastening screw 5, and a flexible sliding sleeve 7. The lower side of the fixed anchor plate 1 is connected to the fixed arc plate 3 through the suspension plate 2. The movable arc plate 4 is slidably restricted inside the fixed arc plate 3. Fastening screws 5 for locking the position of the movable arc plate 4 are installed at both ends of the fixed arc plate 3. The flexible sliding sleeves 7 are symmetrically sleeved on the outer side of the trough-shaped cable tray 6.

[0032] In this embodiment, the flexible sliding sleeve 7 includes an arc-shaped block 701. A clamping chute 702 is provided inside the arc-shaped block 701 for facilitating clamping on the outer side of the side plate of the trough-shaped cable tray 6. An arc-shaped positioning protrusion 703 is provided on the outer side of the arc-shaped block 701. The material of the flexible sliding sleeve 7 is wear-resistant silicone material.

[0033] In this embodiment, an arc-shaped chute 301 for facilitating the sliding of the movable arc plate 4 and a fastening screw hole 302 for cooperating with the fastening screw 5 are provided inside the fixed arc plate 3.

[0034] In this embodiment, an arc-shaped positioning groove for cooperating with the arc-shaped positioning protrusion 703 is provided inside the movable arc plate 4.

[0035] In this embodiment, the fixed anchor plate 1, the suspension plate 2, and the fixed arc plate 3 are of an integral structure and are made of stainless steel material.

[0036] In this embodiment, a number of anchoring holes are provided on the fixed anchor plate 1.

[0037] In this embodiment, the corresponding central angle of the fixed arc plate 3 is 180 degrees. The corresponding central angle of the movable arc plate 4 is 190 - 210 degrees.

[0038] In this embodiment, the cross-section of the movable arc plate 4 is of a T-shaped structure. The movable arc plate 4 is made of stainless steel material.

[0039] In this embodiment, the cross-section of the arc-shaped positioning protrusion 703 is of a rectangular structure.

[0040] The specific application of this embodiment is as follows: This device mainly consists of a fixed anchor plate 1, a hanging plate 2, a fixed arc plate 3, a moving arc plate 4, a fastening screw 5, and a flexible sliding sleeve 7. A suspension system is formed by the fixed anchor plate 1, the hanging plate 2, the fixed arc plate 3, and the moving arc plate 4. The opening and closing of the lower opening of the fixed arc plate 3 are realized by the sliding of the moving arc plate 4 inside the fixed arc plate 3. The position of the moving arc plate 4 inside the fixed arc plate 3 is locked by the fastening screw 5. The flexible sliding sleeve 7 is used to replace the trough cable tray 6 and contact the fixed arc plate 3 and the moving arc plate 4, avoiding the generation of excessive noise during the shaking of the trough cable tray 6. Utilizing the deformable and recoverable characteristic of the flexible sliding sleeve 7, the trough cable tray 6 together with the flexible sliding sleeve 7 can be forced into or disengaged from the opening on the lower side of the fixed arc plate 3, thus achieving rapid disassembly while ensuring reliable support.

[0041] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific implementation manners. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A support device for a cable tray, characterized in that, It includes a fixed anchor plate, a suspension plate, a fixed arc plate, a movable arc plate, a fastening screw rod and a flexible sliding sleeve. The lower side of the fixed anchor plate is connected with the fixed arc plate through the suspension plate. The movable arc plate is slidably restricted inside the fixed arc plate. Fastening screw rods for locking the position of the movable arc plate are installed at both ends of the fixed arc plate. The flexible sliding sleeves are symmetrically sleeved outside the trough-type cable tray. The flexible sliding sleeve includes an arc-shaped block. A clamping sliding groove for facilitating clamping outside the side plate of the trough-type cable tray is formed inside the arc-shaped block. An arc-shaped positioning protrusion is arranged outside the arc-shaped block. An arc-shaped sliding groove for facilitating the sliding of the movable arc plate and a fastening screw hole for cooperating with the fastening screw rod are formed inside the fixed arc plate. An arc-shaped positioning groove for cooperating with the arc-shaped positioning protrusion is formed inside the movable arc plate.

2. The supporting device for a cable tray according to claim 1, characterized in that, The fixed anchor plate, the suspension plate and the fixed arc plate are of an integral structure and are made of stainless steel material.

3. The supporting device for the cable tray according to claim 1, characterized in that, A number of anchoring holes are formed in the fixed anchor plate.

4. The supporting device for the cable tray according to claim 1, characterized in that, The corresponding central angle of the fixed arc plate is 180 degrees.

5. The supporting device for a cable tray according to claim 1, characterized in that, The corresponding central angle of the movable arc plate is 190 - 210 degrees.

6. The support device for a cable tray according to claim 1, characterized in that, The cross-section of the movable arc plate is of a T-shaped structure.

7. The support device for a cable tray according to claim 1, characterized in that, The movable arc plate is made of stainless steel material.

8. The supporting device for a cable tray according to claim 1, characterized in that, The cross-section of the arc-shaped positioning protrusion is of a rectangular structure.

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