Wire suspension device

Abstract

The utility model discloses a wire suspension device, which relates to the technical field of wire suspension and comprises a support and a second rack rod, a sliding groove is arranged in the middle of the support and is in sliding connection with a bolt, a first spring is sleeved on the outer side of the bolt, one end of the first spring is connected with the support, and the other end of the first spring is connected with the second rack rod. The outer side of the plug pin is slidably connected with a first rack rod. According to the electric wire hanging device, a bolt is pulled to be separated from clamping with a first rack rod, at the moment, a rotatable support enables supporting rods to face the ground, the four sets of supporting rods can be rotationally unfolded under the action of gravity, a first gear can drive the first rack rod to move upwards, and a hanging rod is driven to be unfolded; after unfolding, the first limiting hole in the second limiting hole can move to the position corresponding to the plug pin, the plug pin can be loosened to be clamped with the first limiting hole, limiting of the first rack rod is completed, at the moment, the positions of the supporting rod and the hanging rod are fixed, and the supporting rod and the hanging rod can be used.

Description

Technical Field

[0001] The utility model relates to the technical field of wire suspension, in particular to a wire suspension device. Background Technique

[0002] When erecting temporary power distribution lines at the construction site, it is necessary to pull the wires from the distribution box to the construction power consumption location. In order to prevent the wires from dropping to the ground during the pulling process and affecting the construction, it is necessary to support the wires through a wire suspension device to keep them at a high position.

[0003] When laying wires at the construction site, it is necessary to hang the wires through a wire suspension device. When the existing wire suspension device is in use, it is necessary to rotate and unfold the suspension frames at the top of the wire suspension device one by one before the wires can be suspended. At the same time, a relatively large support plate is arranged at the bottom of the wire suspension device for stably placing the wire suspension device. The support plate will occupy a large space during the transportation of the wire suspension device, which is not convenient for transportation. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wire suspension device to solve the problem that the existing wire suspension device is not convenient for suspending wires proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A wire suspension device, comprising: a bracket and a second rack bar, a suspension rod is arranged at the top of the bracket,

[0006] A chute is opened in the middle of the bracket, and the chute is slidably connected with a bolt. A first spring is sleeved outside the bolt. One end of the first spring is connected with the bracket. A first rack bar is slidably connected outside the bolt. A first limit hole and a second limit hole matching the bolt are opened in the middle of the first rack bar. First gears are meshed and connected to the peripheries of the bottom of the first rack bar. Both sides of the first gear are movably connected with the bracket through a central shaft and a bearing. A support rod is fixedly connected to one side of the first gear.

[0007] Preferably, a second anti-collision block is fixedly connected to the bottom of the bracket. A first anti-collision block is arranged at the top of the support rod. One side of the first anti-collision block is fixedly connected with the bracket. A second rack bar is fixedly connected to the top of the first rack bar.

[0008] Preferably, second gears are meshed and connected to both sides of the second rack bar. A moving groove is opened inside the bracket, and the moving groove is slidably connected with the first rack bar and the second rack bar.

[0009] Preferably, both sides of the second gear are movably connected to the bracket through a central shaft and bearings, and one side of the second gear is fixedly connected to the suspension rod.

[0010] Preferably, a sliding groove is formed inside the suspension rod, and the sliding groove is slidably connected to the shift lever. One side of the shift lever is fixedly connected to a connecting rod, and a limiting block is slidably connected to the outside of the connecting rod.

[0011] Preferably, a through groove matching the connecting rod is formed inside the limiting block, and one side of the limiting block is fixedly connected to a second spring, and one end of the second spring is connected to the suspension rod.

[0012] Preferably, a fixed block is fixedly connected to one side of the suspension rod close to the limiting block, and a movable groove is formed inside the suspension rod, and the movable groove is slidably connected to the limiting block.

[0013] Compared with the prior art, the beneficial effects of the wire suspension device are as follows: By pulling the bolt out of the engagement with the first rack bar, the bracket can be rotated at this time so that the support rod faces the ground. Under the action of gravity, the four support rods will rotate and unfold. The first gear will drive the first rack bar to move upward and drive the suspension rod to unfold as well. After unfolding, the first limiting hole inside the second limiting hole will move to a position corresponding to the bolt, and the bolt can be released and engaged with it to complete the limiting of the first rack bar. By clamping the wire into the through hole between the limiting block and the fixed block, the wire will move when it contacts the inclined surface on one side of the limiting block and squeeze the second spring on one side. When the wire passes over the limiting block, the second spring will push the limiting block to reset, completing the suspension and limiting of the wire.

[0014] 1. When laying wires at the construction site, it is necessary to hang the wires through the wire suspension device. When unfolding the wire suspension device, by pulling the bolt out of the engagement with the first rack bar, the bracket can be rotated at this time so that the support rod faces the ground. Under the action of gravity, the four support rods will rotate and unfold. The first gear will drive the first rack bar to move upward and drive the suspension rod to unfold as well. After unfolding, the first limiting hole inside the second limiting hole will move to a position corresponding to the bolt, and the bolt can be released and engaged with it to complete the limiting of the first rack bar. At this time, the positions of the support rod and the suspension rod will be fixed and can be used. In this way, the wire suspension device can be easily unfolded and used through the above operations.

[0015] 2. When laying the wires at the construction site, it is necessary to hang the wires through the wire suspension device. When the wire is hung on the suspension rod, the wire is clamped into the through hole between the limit block and the fixed block. When the wire touches the inclined surface on one side of the limit block, it will move and squeeze the second spring on one side. When the wire passes over the limit block, the second spring will push the limit block to reset, completing the hanging and limiting of the wire. In this way, through the above operations, it is convenient to hang the wire on the suspension device and limit it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0017] Figure 2 is a three-dimensional sectional schematic diagram of the present utility model;

[0018] Figure 3 is a three-dimensional schematic diagram of the support rod of the present utility model;

[0019] Figure 4 is an enlarged schematic diagram A of the present utility model;

[0020] Figure 5 is a three-dimensional sectional schematic diagram of the suspension rod of the present utility model.

[0021] In the figure: 1, bracket; 2, suspension rod; 3, pin; 4, first spring; 5, first rack bar; 6, first limit hole; 7, second limit hole; 8, first gear; 9, support rod; 10, first anti-collision block; 11, second anti-collision block; 12, second rack bar; 13, second gear; 14, lever; 15, connecting rod; 16, limit block; 17, second spring; 18, fixed block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 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 shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution: a wire suspension device, including: a bracket 1 and a second rack bar 12. A suspension rod 2 is provided at the top of the bracket 1,

[0024] A chute is provided in the middle of the support 1, and the chute is slidably connected to the bolt 3. A first spring 4 is sleeved outside the bolt 3. One end of the first spring 4 is connected to the support 1. A first rack bar 5 is slidably connected to the outside of the bolt 3. A first limiting hole 6 and a second limiting hole 7 matching the bolt 3 are provided in the middle of the first rack bar 5. First gears 8 are meshed and connected to the four circumferences at the bottom of the first rack bar 5. Both sides of the first gear 8 are movably connected to the support 1 through a central shaft and a bearing. A support rod 9 is fixedly connected to one side of the first gear 8; a second anti-collision block 11 is fixedly connected to the bottom of the support 1. A first anti-collision block 10 is provided at the top of the support rod 9. One side of the first anti-collision block 10 is fixedly connected to the support 1. A second rack bar 12 is fixedly connected to the top of the first rack bar 5; second gears 13 are meshed and connected to both sides of the second rack bar 12. A moving groove is provided inside the support 1, and the moving groove is slidably connected to the first rack bar 5 and the second rack bar 12; both sides of the second gear 13 are movably connected to the support 1 through a central shaft and a bearing. One side of the second gear 13 is fixedly connected to the suspension rod 2. The bolt 3 and the support 1 form a sliding structure. The first rack bar 5 and the first gear 8 form a sliding structure. The materials of the first anti-collision block 10 and the second anti-collision block 11 are both rubber.

[0025] During specific implementation, when laying electric wires at the construction site, it is necessary to hang the electric wires through the electric wire suspension device. When deploying the electric wire suspension device, the first spring 4 on one side is squeezed by pulling the bolt 3. When the bolt 3 moves, it will disengage from the engagement with the second limiting hole 7 in the first rack bar 5. At this time, the support 1 can be rotated so that the support rod 9 at one end of the support 1 faces the ground. Under the action of gravity, the four support rods 9 will rotate and unfold around the central shaft on one side of the first gear 8 by themselves. When the first gear 8 rotates, it will engage with the first rack bar 5, causing the first rack bar 5 to move upward. When the first rack bar 5 moves, it will drive the second rack bar 12 to move as well, so as to engage with the second gear 13. When the second gear 13 rotates, it will drive the suspension rod 2 to unfold. When one end of the support rod 9 rotates and touches the second anti-collision block 11, the support rod 9 will stop rotating. The rubber material of the second anti-collision block 11 can buffer the support rod 9. At this time, the first limiting hole 6 inside the second limiting hole 7 will move to the position corresponding to the bolt 3. The bolt 3 can be released, and the first spring 4 will reset and push the bolt 3 into the first limiting hole 6 to complete the limiting of the first rack bar 5. At this time, the positions of the support rod 9 and the suspension rod 2 will be fixed and can be used;

[0026] When the wire suspension device needs to be stored, pull out the bolt 3 to release the limit on the first rack bar 5, and then rotate the bracket 1 so that the suspension rod 2 faces the ground. At this time, the suspension rod 2 and the support rod 9 will rotate and fold. The first anti-collision block 10 can buffer the rotating support rod 9. After folding is completed, the bolt 3 can be released, and the bolt 3 enters the second limit hole 7 to complete the limit of the suspension rod 2 and the support rod 9. The volume of the suspension device after folding and storage will be reduced, which is convenient for carrying. Thus, through the above operations, it is convenient to deploy and use the wire suspension device.

[0027] Please refer to Figure 1 、 Figure 2 and Figure 5 As shown in the figure, a sliding groove is formed inside the suspension rod 2, and the sliding groove is slidably connected to the shift lever 14. One side of the shift lever 14 is fixedly connected to a connecting rod 15, and the outer side of the connecting rod 15 is slidably connected to a limit block 16; a through groove matching the connecting rod 15 is formed inside the limit block 16, and one side of the limit block 16 is fixedly connected to a second spring 17, and one end of the second spring 17 is connected to the suspension rod 2; a fixed block 18 is fixedly connected to one side of the suspension rod 2 close to the limit block 16, and an activity groove is formed inside the suspension rod 2, and the activity groove is slidably connected to the limit block 16, and the limit block 16 and the suspension rod 2 form a sliding structure.

[0028] During specific implementation, when laying wires at the construction site, it is necessary to hang the wires through the wire suspension device. When the wires are hung on the suspension rod 2, by clamping the wires into the through holes between the limit block 16 and the fixed block 18, the wires will move when contacting the inclined surface on one side of the limit block 16 and squeeze the second spring 17 on one side. When the wires pass over the limit block 16, the second spring 17 will push the limit block 16 to reset, completing the hanging and limiting of the wires. When the wires need to be taken out, the shift lever 14 can be pulled up. When the shift lever 14 moves, it will drive the connecting rod 15 to slide in the through grooves inside multiple limit blocks 16, thereby driving multiple limit blocks 16 to move and separating from the contact with the fixed block 18. At this time, the cables in multiple fixed blocks 18 can be taken out. Thus, through the above operations, it is convenient to hang the wires on the suspension device and limit them.

[0029] To sum up: When using the wire suspension device, first unfold the suspension rod 2 at the top of the bracket 1, and then hang the wires on the suspension rod 2. The suspension rod 2 can keep the wires away from the ground and prevent the wires from being trampled and crushed. This is the feature of the wire suspension device. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wire hanging device, comprising: The bracket (1) and the second rack rod (12) are characterized in that a hanging rod (2) is provided on the top of the bracket (1). A sliding groove is provided in the middle of the bracket (1), and the sliding groove is slidably connected to the latch (3); a first spring (4) is sleeved on the outer side of the latch (3); one end of the first spring (4) is connected to the bracket (1); a first rack rod (5) is slidably connected to the outer side of the latch (3); a first limiting hole (6) and a second limiting hole (7) matching the latch (3) are provided in the middle of the first rack rod (5); a first gear (8) is meshedly connected to the bottom of the first rack rod (5); both sides of the first gear (8) are movably connected to the bracket (1) through a central shaft and a bearing; one side of the first gear (8) is fixedly connected to a support rod (9).

2. The wire hanging device according to claim 1, characterized in that: The bottom of the bracket (1) is fixedly connected to a second anti-collision block (11), the top of the support rod (9) is provided with a first anti-collision block (10), one side of the first anti-collision block (10) is fixedly connected to the bracket (1), and the top of the first rack rod (5) is fixedly connected to a second rack rod (12).

3. The wire hanging device according to claim 2, characterized in that: The second rack rod (12) is meshedly connected with a second gear (13) on both sides, and a movable groove is provided inside the bracket (1), and the movable groove is slidably connected to the first rack rod (5) and the second rack rod (12).

4. The wire hanging device according to claim 3, characterized in that: Both sides of the second gear (13) are movably connected to the bracket (1) via a central shaft and bearings, and one side of the second gear (13) is fixedly connected to the suspension rod (2).

5. The wire hanging device according to claim 1, characterized in that: A sliding groove is provided inside the suspension rod (2), and the sliding groove is slidably connected to the shifting rod (14); a connecting rod (15) is fixedly connected to one side of the shifting rod (14); and a limiting block (16) is slidably connected to the outer side of the connecting rod (15).

6. The wire hanging device according to claim 5, characterized in that: A through slot matching the connecting rod (15) is provided inside the limit block (16), and a second spring (17) is fixedly connected to one side of the limit block (16), and one end of the second spring (17) is connected to the suspension rod (2).

7. The wire hanging device according to claim 6, characterized in that: A fixed block (18) is fixedly connected to one side of the suspension rod (2) close to the limit block (16); a movable groove is provided inside the suspension rod (2), and the movable groove is slidably connected to the limit block (16).

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