Antistatic cable bridge

Abstract

The utility model discloses an antistatic cable bridge, and relates to the technical field of cable bridges. The cable tray comprises a first cable tray and a second cable tray, an empty groove is formed in the top end of the second cable tray, a movable door is rotationally installed in the empty groove, a connecting plate is fixedly installed on one side of the top end of the movable door, a fixing plate is fixedly installed at the top end of the connecting plate, and cavities are formed in the two sides of the fixing plate. Symmetrically-distributed first springs are fixedly installed on the side, close to the fixing plate, of the cavity, clamping blocks are fixedly installed on the sides, away from the fixing plate, of the first springs, and symmetrically-distributed stabilizing blocks are fixedly installed on the side, close to the empty groove, of the top end of the second bridge frame. According to the utility model, the push plate is pressed towards the direction of the support plate to drive the push rod to move, so that the push rod pushes the clamping block out of the stabilizing block, thereby opening the movable door, facilitating the maintenance of a cable in the first bridge and the second bridge by a worker, avoiding the disassembly of a plurality of groups of fixing screws, and improving the maintenance efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to an antistatic cable bridge. Background Art

[0002] Cable tray is a product derived from protecting cables. It is a protective shell of cables to prevent cables from being damaged by external factors. It is mainly composed of brackets, brackets and installation accessories. The main types of cable trays can be divided into ladder-type cable trays, non-hole tray-type cable trays (trough-type cable trays), tray-type cable trays with holes (tray-type cable trays), etc.

[0003] The bridge in the prior art is usually installed by multiple sets of fixing screws, which requires the screws to be removed when a problem occurs with the cable, making it inconvenient to repair the cable and affecting work efficiency;

[0004] In view of the above problems, the inventor proposes an antistatic cable tray to solve the above problems. Utility Model Content

[0005] In order to solve the problem of inconvenience in repairing cables, the utility model aims to provide an antistatic cable bridge.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: an anti-static cable bridge, comprising a first bridge and a second bridge, the top of the second bridge is provided with an empty slot, a movable door is rotatably installed in the empty slot, a connecting plate is fixedly installed on one side of the top of the movable door, a fixed plate is fixedly installed on the top of the connecting plate, cavities are provided on both sides of the fixed plate, a symmetrically distributed first spring is fixedly installed on the side of the cavity close to the fixed plate, a clamping block is fixedly installed on the side of the first spring away from the fixed plate, a symmetrically distributed stabilizing block is fixedly installed on the side of the top of the second bridge close to the empty slot, the clamping block penetrates the stabilizing block, a supporting plate is fixedly installed on the top of the stabilizing block, a push plate is provided on the side of the support plate away from the stabilizing block, a symmetrically distributed push rod is fixedly installed on the side of the push plate close to the support plate, the push rod movably penetrates the support plate, and the push rod and the clamping block are used in combination.

[0007] Preferably, a symmetrically distributed mounting plate is fixedly installed on the lower surface of the inner wall of the first bridge frame, a uniformly distributed first clamping plate is fixedly installed on the top of the mounting plate, a fixed block is fixedly installed on the bottom end of the first clamping plate, the fixed block and the mounting plate are fixedly connected, a uniformly distributed second clamping plate is slidably provided on the top of the mounting plate, the number of the first clamping plates and the second clamping plates are both three and they are used one by one, a threaded rod is rotatably penetrated through the bottom of the first clamping plate, and the threaded rod threadably penetrates the second clamping plate.

[0008] Preferably, a stabilizing plate is fixedly installed on the lower surface of the inner wall and the top of the second clamping plate, a stabilizing groove is provided on the lower surface of the inner wall and the top of the first clamping plate, the stabilizing plate and the stabilizing groove are used in conjunction with each other, a slider is fixedly installed on the bottom end of the second clamping plate, three evenly distributed sliding grooves are provided on the top of the mounting plate, and the slider is movably clamped in the corresponding sliding grooves.

[0009] Preferably, blocking plates are fixedly mounted on opposite sides of the inner walls of the first clamping plate and the second clamping plate, the two blocking plates are distributed in an up-and-down state, and the inner walls of the first clamping plate and the second clamping plate are coated with an antistatic coating.

[0010] Preferably, a telescopic rod is fixedly installed on one side of the cavity close to the first spring, the telescopic rod is located between the two first springs, the output end of the telescopic rod is fixedly connected to the block, and a second spring is fixedly installed on one side of the support plate close to the push plate, and the second spring is fixedly connected to the push plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By pressing the push plate toward the support plate, the push rod is driven to move, so that the push rod pushes the block out of the stabilizing block, thereby opening the movable door, making it convenient for the staff to repair the cables in the first bridge and the second bridge, avoiding the need to remove multiple sets of fixing screws, and improving the efficiency of maintenance.

[0013] 2. By driving the threaded rod to rotate, the second clamping plate is driven to approach the first clamping plate, so that the cable can be clamped to reduce its shaking frequency. At the same time, three groups of first clamping plates and second clamping plates are set to prevent the cables from getting entangled. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only 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.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the movable door and the empty slot in the utility model.

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is a structural schematic diagram of the second bridge in the utility model.

[0019] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.

[0020] Figure 6 It is a schematic structural diagram of the first clamping plate and the second clamping plate in the utility model.

[0021] In the figure: 1. first bridge; 11. second bridge; 12. empty slot; 13. movable door; 14. connecting plate; 15. fixed plate; 16. cavity; 17. first spring; 18. block; 19. stabilizing block; 191. supporting plate; 192. push plate; 193. push rod; 2. mounting plate; 21. first clamping plate; 22. second clamping plate; 23. threaded rod; 3. stabilizing plate; 31. stabilizing slot; 4. slider; 41. slide slot; 5. fixed block; 6. blocking plate; 7. telescopic rod; 71. second spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, 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 creative work are within the scope of protection of the utility model.

[0023] Example: Figure 1-6As shown, the utility model provides an antistatic cable bridge, including a first bridge 1 and a second bridge 11, the top of the second bridge 11 is provided with an empty slot 12, a movable door 13 is rotatably installed in the empty slot 12, a connecting plate 14 is fixedly installed on one side of the top of the movable door 13, a fixing plate 15 is fixedly installed on the top of the connecting plate 14, both sides of the fixing plate 15 are provided with a cavity 16, a symmetrically distributed first spring 17 is fixedly installed on one side of the cavity 16 close to the fixing plate 15, a clamping block 18 is fixedly installed on the side of the first spring 17 away from the fixing plate 15, a symmetrically distributed stabilizing block 19 is fixedly installed on one side of the top of the second bridge 11 close to the empty slot 12, the clamping block 18 penetrates the stabilizing block 19, a supporting plate 191 is fixedly installed on the top of the stabilizing block 19, a push plate 192 is provided on the side of the support plate 191 away from the stabilizing block 19, and the push plate 192 is close to the support plate 19 A symmetrically distributed push rod 193 is fixedly installed on one side of 1, and the push rod 193 movably penetrates the support plate 191. The push rod 193 and the block 18 are used in conjunction with each other. In actual use, by pressing the block 18, the block 18 moves toward the fixed plate 15, pushing the fixed plate 15 and the connecting plate 14, so that the movable door 13 is in a parallel state. At this time, the fixed plate 15 enters the middle of the two stabilizing blocks 19, and the block 18 is stuck in the stabilizing block 19 through the elastic force of the first spring 17, completing the fixing of the movable door 13. By pressing the push plate 192 toward the support plate 191, the push rod 193 is driven to move, so that the push rod 193 pushes the block 18 out of the stabilizing block 19, so that the movable door 13 can be opened, which is convenient for the staff to repair the cables in the first bridge 1 and the second bridge 11, avoiding the need to remove multiple sets of fixing screws, thereby improving the efficiency of maintenance.

[0024] A symmetrically distributed mounting plate 2 is fixedly installed on the lower surface of the inner wall of the first bridge frame 1, and an evenly distributed first clamping plate 21 is fixedly provided on the top of the mounting plate 2, and an evenly distributed second clamping plate 22 is slidably provided on the top of the mounting plate 2. The number of the first clamping plate 21 and the second clamping plate 22 are both three and they are used one by one. A threaded rod 23 is rotatably penetrated through the bottom of the first clamping plate 21, and the threaded rod 23 is threadedly penetrated through the second clamping plate 22.

[0025] By adopting the above technical solution, by driving the threaded rod 23 to rotate, the second clamping plate 22 is driven to approach the first clamping plate 21, so that the cable can be clamped and its shaking frequency is reduced. At the same time, three groups of first clamping plates 21 and second clamping plates 22 are set to prevent the cables from getting entangled.

[0026] The lower surface of the inner wall and the top of the second clamping plate 22 are both fixedly mounted with a stabilizing plate 3 , and the lower surface of the inner wall and the top of the first clamping plate 21 are both provided with a stabilizing groove 31 , and the stabilizing plate 3 and the stabilizing groove 31 are used in conjunction with each other.

[0027] By adopting the above technical solution, by setting up the stabilizing plate 3 and the stabilizing groove 31, when the second clamping plate 22 moves toward the first clamping plate 21, the stabilizing plate 3 enters the stabilizing groove 31, making the first clamping plate 21 and the second clamping plate 22 more stable, thereby better clamping the cable.

[0028] A slider 4 is fixedly mounted on the bottom end of the second clamping plate 22 . Three evenly distributed slide grooves 41 are formed on the top end of the mounting plate 2 . The slider 4 is movably mounted in the corresponding slide grooves 41 .

[0029] By adopting the above technical solution and providing the slider 4 and the slide groove 41 , the stability of the second clamping plate 22 during movement is improved.

[0030] A fixing block 5 is fixedly mounted on the bottom end of the first clamping plate 21 , and the fixing block 5 is fixedly connected to the mounting plate 2 .

[0031] By adopting the above technical solution and providing the fixing block 5 , the first clamping plate 21 can be fixed on the mounting plate 2 .

[0032] Blocking plates 6 are fixedly mounted on opposite sides of the inner walls of the first clamping plate 21 and the second clamping plate 22 , and the two blocking plates 6 are arranged in an up-and-down state.

[0033] By adopting the above technical solution and providing the blocking plate 6, friction caused by contact between the cable and the threaded rod 23 can be avoided, thereby preventing the generation of static electricity.

[0034] A telescopic rod 7 is fixedly installed on one side of the cavity 16 close to the first spring 17, the telescopic rod 7 is located between the two first springs 17, the output end of the telescopic rod 7 is fixedly connected to the block 18, and a second spring 71 is fixedly installed on one side of the support plate 191 close to the push plate 192, and the second spring 71 and the push plate 192 are fixedly connected.

[0035] By adopting the above technical solution and providing the telescopic rod 7, the stability of the block 18 is improved. It should be noted that the telescopic rod 7 is multi-telescopic to avoid obstruction of the block 18 when it moves.

[0036] The inner walls of the first clamping plate 21 and the second clamping plate 22 are both coated with an antistatic coating.

[0037] By adopting the above technical solution, static electricity generated by friction between the cable and the first clamping plate 21 and the second clamping plate 22 can be avoided.

[0038] Working principle: In actual use, by pressing the card block 18, the card block 18 moves toward the fixed plate 15, pushing the fixed plate 15 and the connecting plate 14, so that the movable door 13 is in a parallel state. At this time, the fixed plate 15 enters the middle of the two stabilizing blocks 19, and the elastic force of the first spring 17 makes the card block 18 get stuck in the stabilizing block 19, completing the fixation of the movable door 13. By pressing the push plate 192 in the direction of the support plate 191, the push rod 193 is driven to move, so that the push rod 193 pushes the card block 18 out of the stabilizing block 19, so that the movable door 13 can be opened, which is convenient for the staff to repair the cables in the first bridge 1 and the second bridge 11, avoiding the need to disassemble multiple sets of fixing screws, thereby improving the efficiency of maintenance; by driving the threaded rod 23 to rotate, the second clamping plate 22 is driven to approach the first clamping plate 21, so that the cable can be clamped and its shaking frequency is reduced. At the same time, three sets of first clamping plates 21 and second clamping plates 22 are set to avoid the entanglement of cables.

[0039] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An antistatic cable tray, comprising a first cable tray (1) and a second cable tray (11), characterized in that: A hollow groove (12) is provided at the top of the second bridge (11), a movable door (13) is rotatably mounted in the hollow groove (12), a connecting plate (14) is fixedly mounted on one side of the top of the movable door (13), a fixed plate (15) is fixedly mounted on the top of the connecting plate (14), both sides of the fixed plate (15) are provided with hollow cavities (16), a side of the hollow cavities (16) close to the fixed plate (15) is fixedly mounted with symmetrically distributed first springs (17), a side of the first springs (17) away from the fixed plate (15) is fixedly mounted with a clamping block (18), and the first springs (17) are fixedly mounted with a clamping block (18) on the side of the first springs (17) away from the fixed plate (15). A symmetrically distributed stabilizing block (19) is fixedly mounted on one side of the top of the second bridge frame (11) close to the empty slot (12); the clamping block (18) penetrates the stabilizing block (19); a support plate (191) is fixedly mounted on the top of the stabilizing block (19); a push plate (192) is provided on the side of the support plate (191) away from the stabilizing block (19); a symmetrically distributed push rod (193) is fixedly mounted on the side of the push plate (192) close to the support plate (191); the push rod (193) movably penetrates the support plate (191); the push rod (193) and the clamping block (18) are used in conjunction with each other.

2. The antistatic cable tray according to claim 1, characterized in that: A symmetrically distributed mounting plate (2) is fixedly mounted on the lower surface of the inner wall of the first bridge frame (1); a uniformly distributed first clamping plate (21) is fixedly mounted on the top of the mounting plate (2); a uniformly distributed second clamping plate (22) is slidably mounted on the top of the mounting plate (2); the first clamping plate (21) and the second clamping plate (22) are both three in number and are used in a one-to-one manner; a threaded rod (23) is rotatably penetrated through the bottom of the first clamping plate (21); and the threaded rod (23) is threadedly penetrated through the second clamping plate (22).

3. The antistatic cable tray according to claim 2, characterized in that: The lower surface of the inner wall and the top of the second clamping plate (22) are both fixedly mounted with a stabilizing plate (3), and the lower surface of the inner wall and the top of the first clamping plate (21) are both provided with a stabilizing groove (31), and the stabilizing plate (3) and the stabilizing groove (31) are used in conjunction with each other.

4. The antistatic cable tray according to claim 3, characterized in that: A slider (4) is fixedly mounted on the bottom end of the second clamping plate (22), and three evenly distributed slide grooves (41) are formed on the top end of the mounting plate (2), and the slider (4) is movably mounted in the corresponding slide grooves (41).

5. The antistatic cable tray according to claim 3, characterized in that: A fixing block (5) is fixedly mounted on the bottom end of the first clamping plate (21), and the fixing block (5) is fixedly connected to the mounting plate (2).

6. The antistatic cable tray according to claim 5, characterized in that: Blocking plates (6) are fixedly mounted on opposite sides of the inner walls of the first clamping plate (21) and the second clamping plate (22), and the two blocking plates (6) are arranged in an up-and-down manner.

7. The antistatic cable tray according to claim 1, characterized in that: A telescopic rod (7) is fixedly mounted on one side of the cavity (16) close to the first spring (17); the telescopic rod (7) is located between the two first springs (17); an output end of the telescopic rod (7) is fixedly connected to a clamping block (18); a second spring (71) is fixedly mounted on one side of the support plate (191) close to the push plate (192); and the second spring (71) is fixedly connected to the push plate (192).

8. The antistatic cable tray according to claim 6, characterized in that: The inner walls of the first clamping plate (21) and the second clamping plate (22) are both coated with an antistatic coating.

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