Wire and cable suspension device

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a wire and cable suspension device which comprises a hook, a threaded rod, a wall-entering sleeve, a shifting device, an anti-loose gasket and a nut. The hook is fixed to one end of the threaded rod, the wall-entering sleeve is connected to the other end of the threaded rod in a threaded and sleeved mode, the wall-entering sleeve is of a U-shaped structure, the U-shaped structure comprises a bottom plate and two side plates fixedly connected with the bottom plate, and the bottom plate is an inner threaded sleeve. The shifting device comprises a bearing rod and a shifting pin, and the shifting pin is rotatably connected between the two side plates through the bearing rod; the threaded rod is sleeved with the anti-loose gasket and the nut, the anti-loose gasket is arranged between the nut and the wall-entering sleeve, the outer diameter of the anti-loose gasket is larger than that of the nut, and the outer diameter of the anti-loose gasket and the outer diameter of the nut are both larger than the diameter of the penetrating hole. And an insulating pipe sleeve is sleeved on the hook. The wire and cable suspension device is reliable in fixation, easy to operate and suitable for wall bodies with different thicknesses on site.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a wire and cable hanging device. Background Art

[0002] During the construction process, there is a large demand for electricity on site, and multiple construction units are working in parallel. A large number of temporary power wires and cables are suspended in different ways, unstable fixation, and messy wiring, resulting in unsafe factors everywhere on site. The falling of the device during the hanging process can easily damage the insulation layer of the wires and cables, which can easily cause safety accidents. The wall thickness in different areas of the construction site is inconsistent, and it is time-consuming and labor-intensive to make hanging devices of different lengths in sequence, which is not conducive to the operation. These are all things that technicians in the field do not want to see. Utility Model Content

[0003] In view of the above-mentioned problems, the utility model provides a wire and cable hanging device to solve the problem in the prior art that it is time-consuming and laborious to produce hanging devices of different lengths due to inconsistent wall thicknesses in different areas of a construction site.

[0004] A wire and cable hanging device is arranged on a wall for hanging wires and cables, and the wall is provided with a through hole, wherein the hanging device comprises: a hook, a threaded rod, a wall-entering sleeve, a toggle device, an anti-loosening gasket and a nut;

[0005] The hook is fixed to one end of the threaded rod, and the wall-entry sleeve is threadedly sleeved on the other end of the threaded rod. The wall-entry sleeve is a U-shaped structure, and the U-shaped structure includes a bottom plate and two side plates fixedly connected to the bottom plate, and the bottom plate is an internally threaded sleeve;

[0006] The toggle device comprises a bearing rod and a toggle pin, and the toggle pin is rotatably connected between the two side plates through the bearing rod;

[0007] The anti-loosening washer and the nut are both sleeved on the threaded rod, and the anti-loosening washer is arranged between the nut and the wall-entry sleeve, the outer diameter of the anti-loosening washer is larger than the outer diameter of the nut, and the outer diameters of the anti-loosening washer and the nut are both larger than the diameter of the through hole;

[0008] An insulating sleeve is sleeved on the hook.

[0009] In some of the embodiments, the push pin is diamond-shaped.

[0010] In some embodiments, the insulating sleeve is a heat shrink tube.

[0011] In some of the embodiments, the outer surface of the insulating sleeve has color markings.

[0012] In some of these embodiments, the length of the threaded rod is 300 - 350 mm.

[0013] In some of these embodiments, the nut is a hexagonal nut.

[0014] In some of these embodiments, the hook is arc-shaped.

[0015] In some of these embodiments, anti-displacement devices are provided at both ends of the bearing rod.

[0016] Compared with the prior art, the present utility model has at least one of the following advantages or beneficial effects:

[0017] First, the wire and cable suspension device in the present utility model is assembled from a threaded matching system and hooks. The materials are simple and the installation is fast, having a certain economy.

[0018] Second, for the wire and cable suspension device in the present utility model, an insulating heat shrinkable tube is sleeved on the hook, which can effectively protect the insulating layer of the wire and cable for temporary power use and prevent potential leakage hazards, ensuring the safety of on-site operations, having a certain safety. And the insulating heat shrinkable tube on the surface of the hook can be uniformly color-coded according to the on-site operation unit, thus enhancing the on-site quality and aesthetics, and being able to distinguish the on-site temporary power use units, with clear responsibility division, improving the on-site power use management.

[0019] Third, for the wire and cable suspension device in the present utility model, the top of the threaded rod is used to actuate the dial pin for fixation. The fixation is reliable, with strong firmness, simple operation, having a certain practicality, and can be applicable to walls of different thicknesses on-site, thus improving work efficiency. And a wrench can be used for operation to make the installation more labor-saving, having a certain practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, the present utility model and its features, shape, and advantages will become more obvious. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and the emphasis is on showing the gist of the present utility model.

[0021] Figure 1 It is the front view of the wire and cable suspension device in the embodiment of the present utility model;

[0022] Figure 2 It is the effect diagram of the wire and cable suspension device in the embodiment of the present utility model;

[0023] Figure 3 It is the schematic connection diagram of the actuating device, the wall-entry sleeve, and the screw rod in the embodiment of the present utility model;

[0024] In the figure: 1 is a hook; 2 is a threaded rod; 3 is a wall - entering sleeve; 4 is a toggle pin; 5 is a bearing rod; 6 is a lock - washer; 7 is a nut. Detailed implementation mode

[0025] The following further explains the present utility model in conjunction with the attached drawings and specific embodiments, but it is not a limitation of the present utility model:

[0026] As Figures 1 to 3 shown, this embodiment discloses a wire and cable suspension device, which is arranged on a wall for suspending wire and cable, and there is a perforation on the wall. Specifically, the suspension device includes: a hook 1, a threaded rod 2, a wall - entering sleeve 3, a toggle device, a lock - washer 6 and a nut 7; the hook 1 is fixed at one end of the threaded rod 2, the wall - entering sleeve 3 is threadedly sleeved at the other end of the threaded rod 2, the wall - entering sleeve 3 has a U - shaped structure, the U - shaped structure includes a bottom plate and two side plates fixedly connected to the bottom plate, and the bottom plate is an internally threaded sleeve, and the side plates have the same radian as the internally threaded sleeve; the toggle device includes a bearing rod 5 and a toggle pin 4, and the toggle pin 4 is rotatably connected between the two side plates through the bearing rod 5; the lock - washer 6 and the nut 7 are both sleeved on the threaded rod 2, and the lock - washer 6 is arranged between the nut 7 and the wall - entering sleeve 3, the outer diameter of the lock - washer 6 is larger than the outer diameter of the nut 7, and the outer diameters of the lock - washer 6 and the nut 7 are both larger than the diameter of the perforation; an insulating tube sleeve is sleeved on the hook 1, so as to effectively protect the insulating layer of the wire and cable for temporary power use and prevent potential electric leakage hazards, ensuring the safety of on - site operation and having a certain degree of safety.

[0027] In a preferred embodiment of the present utility model, the above - mentioned toggle pin 4 is diamond - shaped, so that there are slopes on both the upper and lower sides of the toggle pin 4, which facilitates it to change from a horizontal state to a vertical state when the threaded rod 2 acts on it.

[0028] In a preferred embodiment of the present utility model, the above - mentioned insulating sleeve is a heat - shrinkable tube and is not easy to fall off; the outer surface of the insulating sleeve has color markings, which can be uniformly color - marked according to the on - site operation unit, thereby enhancing the on - site quality and aesthetics, and being able to distinguish the on - site temporary power - using units, with clear responsibility division and improved on - site power management.

[0029] In a preferred embodiment of the present utility model, the length of the above - mentioned threaded rod 2 is 300 - 350 mm, and the walls at the construction site are generally 200 - 250 mm, so that the wire and cable suspension device can be applicable to walls of different thicknesses at the site, thereby improving work efficiency.

[0030] In a preferred embodiment of the present utility model, the above - mentioned nut 7 is a hexagonal nut, which is convenient for wrench operation, and the above - mentioned hook 1 is arc - shaped.

[0031] In a preferred embodiment of the present invention, both ends of the bearing rod 5 are provided with anti-displacement devices (not shown in the figure) to prevent the bearing rod 5 from being displaced.

[0032] Specifically, the wall sleeve 3 is composed of an internal threaded sleeve of φ48.3×3.6 and a side plate of 150mm in length. A circular hole of 10mm in diameter is left at a distance of 30mm from the end of the side plate. The total length of the wall sleeve 3 is 200mm. The toggle device is assembled from a bearing rod 5 of 10mm in diameter and a toggle pin 4 of 100mm in length. The toggle pin 4 has two action points, A and B, and the two action points A and B are respectively located at the two ends of the toggle pin 4; the wall sleeve 3, anti-loosening gasket 6, nut 7 and threaded rod 2 are assembled in matching sizes, and the threaded rod 2 is 300mm in length.

[0033] When in use, after the wall-entry sleeve 3 is passed through the hole from the first side (hanging side) of the wall to the second side of the wall, a wrench is used to operate the internal threaded sleeve from the second side of the wall, so that the top end of the threaded rod 2 acts on one end of the toggle pin 4, so that the toggle pin 4 changes from a horizontal state to a vertical state. At this time, the toggle pin 4 fits with the surface of the second side of the wall to achieve a fixed state. Then, a wrench is used to operate the hexagonal nut 7 from the first side of the wall to adjust the anti-loosening gasket 6 and the nut 7 so that it fits and fixes with the first side of the wall. The nut 7, the threaded rod 2 and the toggle pin 4 form an "I" type fixing method.

[0034] Those skilled in the art should understand that those skilled in the art can implement variations by combining the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essential content of the present utility model, and will not be described in detail here.

[0035] The above describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the above-mentioned specific implementation methods, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the utility model without departing from the scope of the technical solution of the utility model, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of protection of the technical solution of the utility model.

Claims

1. A wire and cable suspension device is provided on a wall for suspending wires and cables, and a perforation is provided on the wall, characterized in that, The hanging device comprises: a hook, a threaded rod, a wall-entering sleeve, a toggle device, a locking washer and a nut; The hook is fixed to one end of the threaded rod, and the wall-entry sleeve is threadedly sleeved on the other end of the threaded rod. The wall-entry sleeve is a U-shaped structure, and the U-shaped structure includes a bottom plate and two side plates fixedly connected to the bottom plate, and the bottom plate is an internally threaded sleeve; The toggle device comprises a bearing rod and a toggle pin, and the toggle pin is rotatably connected between the two side plates through the bearing rod; The anti-loosening washer and the nut are both sleeved on the threaded rod, and the anti-loosening washer is arranged between the nut and the wall-entry sleeve, the outer diameter of the anti-loosening washer is larger than the outer diameter of the nut, and the outer diameters of the anti-loosening washer and the nut are both larger than the diameter of the through hole; An insulating sleeve is sleeved on the hook.

2. The wire and cable suspension device according to claim 1, characterized in that, The toggle pin is in a rhombus shape.

3. The wire and cable suspension device according to claim 1, characterized in that, The insulating sleeve is a heat shrinkable tube.

4. The wire and cable suspension device according to claim 1, characterized in that, The outer surface of the insulating sleeve is provided with color markings.

5. The wire and cable suspension device according to claim 1, characterized in that, The length of the threaded rod is 300-350 mm.

6. The wire and cable suspension device according to claim 1, characterized in that, The nut is a hexagonal nut.

7. The wire and cable suspension device according to claim 1, characterized in that, The hook is in an arc shape.

8. The wire and cable suspension device according to claim 1, characterized in that, Anti-displacement devices are provided at both ends of the bearing rod.

Images