Adjustable wire supporting device

Abstract

The utility model relates to the technical field of wire supporting devices, in particular to an adjustable wire supporting device which comprises a lifting type wire supporting device and a supporting frame. The lifting type wire supporting device comprises a transmission screw rod which is longitudinally arranged, an insulating wire supporting plate which is fixedly connected to the top end of the transmission screw rod, insulating U-shaped supporting frames which are connected to the insulating wire supporting plate in a penetrating manner, and an extension spring which is arranged between the insulating U-shaped supporting frames; the bottom end of the adjusting transmission screw can be connected with a threaded hole in the middle supporting plate in a matched mode, and the height of the device is adjusted. Anti-skid boots can be installed at the bottoms of the supporting legs on the hardened ground, ground nails are installed on the soft ground, and the ground boots are inserted into the ground through pedals fixed to the lower portions of the supporting legs, so that the stabilizing effect is achieved. The equipment can be flexibly adjusted in height, is convenient to store and carry, is high in operability, is safe and reliable, and meets the requirement of frequent turnover use of temporary electric equipment in a construction site.

Description

Technical Field

[0001] The utility model relates to the technical field of wire supporting devices, in particular to an adjustable wire supporting device. Background Art

[0002] At present, because most of the temporary power equipment on the construction site is mobile power equipment, the wires and cables of the mobile power equipment will constantly shuttle around the construction site as the power equipment moves, making it inevitable that the cables will drag on the ground or on the steel skeleton or formwork. In order to avoid the cables being dragged directly on the steel skeleton or formwork, the existing technology often uses rods on the horizontal ground to pick up the wires, or uses nearby railing walls and sets plastic hooks on the railing walls to support mobile temporary power cables. The line is inconvenient to pull and it is easy to cause the cable surface to be damaged during the pulling process, resulting in a short service life of the cable, and the cables with worn surfaces have certain safety hazards of leakage. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable wire supporting device to solve the problems that the existing mobile electrical equipment has a rigid adjustment method, poor portability and is difficult to assemble, making it inconvenient to lay the lines and easily causing the cable surface to be damaged during pulling or dragging the cables, resulting in a short service life of the cables and causing safety hazards such as leakage.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is:

[0005] An adjustable wire supporting device comprises a lifting wire supporting device and a support frame, wherein the lifting wire supporting device comprises a longitudinally arranged transmission screw, an insulating wire supporting plate fixedly connected to the top end of the transmission screw, an insulating U-shaped support frame inserted and connected to the insulating wire supporting plate, and a tension spring sleeved on the insulating U-shaped support frame; one end of the tension spring is combinedly connected to the insulating U-shaped support frame, and the other end is fixedly connected to the bottom of the insulating wire supporting plate, and the bottom end of the transmission screw is threadedly matched with the support frame.

[0006] Furthermore, the support frame includes a middle support plate and three support legs combined and connected to the bottom of the middle support plate. A threaded hole is provided in the middle of the middle support plate to cooperate with the transmission screw thread, and three slots are evenly distributed circumferentially at the bottom of the middle support plate.

[0007] Furthermore, a spherical clamping head is provided on the top of the support leg and is connected with the clamping slot in cooperation.

[0008] Furthermore, a foot pedal is fixedly provided on one side of the bottom of the leg support, and a screw hole is provided at the bottom of the leg support to cooperate with and connect with an anti-slip boot or a floor spike.

[0009] The utility model has the following beneficial effects:

[0010] 1. The utility model can be retracted and stored and the height of the device can be flexibly adjusted. It is easy to carry, simple to operate, safe and reliable, and has strong mobility and operability. By holding the bottom of the insulating U-shaped support frame and rotating the transmission screw, the overall height of the wire supporting device can be reduced so that the transmission screw is retracted under the middle support plate, and the support frame can be stored as a whole by gathering the support legs, which effectively reduces the size of the device and is suitable for the frequent turnover of temporary electrical equipment on the construction site.

[0011] 2. The utility model places the cables on a support surface formed by an insulating U-shaped support frame and an insulating wire support plate for centralized storage, so that the cables are laid out neatly and orderly, avoiding surface wear of the cables due to mopping on the ground, and reducing safety hazards caused by the reduction of the service life of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the support frame structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the lifting wire supporting device of the utility model;

[0015] Figure 4 It is a top view of the middle support plate of the utility model;

[0016] The reference numerals in the figure are as follows: 1. Insulated U-shaped support frame; 2. Insulated wire support plate; 3. Tension spring; 4. Transmission screw; 5. Middle support plate; 6. Threaded hole; 7. Support leg; 8. Slot; 9. Ball clamp; 10. Foot pedal; 11. Anti-slip boots; 12. Ground nails. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] See also Figures 1 to 4 The adjustable wire supporting device of this embodiment includes a lifting wire supporting device and a support frame. The lifting wire supporting device includes a longitudinally arranged transmission screw 4, an insulating wire supporting plate 2 fixedly connected to the top of the transmission screw 4, an insulating U-shaped support frame 1 inserted and connected to the insulating wire supporting plate 2, and a tension spring 3 arranged between the insulating U-shaped support frames 1; the bottom end of the transmission screw 4 is adjusted to cooperate with the threaded hole 6 provided in the middle of the middle support plate 5.

[0019] Connect the lifting wire supporting device to the threaded hole 6 and assemble it with the support frame; hold the bottom of the insulating U-shaped support frame 1 and pull it down, place the cable on the insulating wire supporting plate 2, use the tension spring 3 to reset the insulating U-shaped support frame 1 and clamp the cable, and wrap the cable part around the top of the insulating U-shaped support frame 1 to achieve stable placement and batch storage of the cables.

[0020] The top end of the stretch spring 3 is connected to the bottom of the insulating wire support plate 2, and the bottom end of the stretch spring 3 is connected to the insulating U-shaped support frame 1. By dragging the bottom of the insulating U-shaped support frame 1 downward, the stretch spring 3 will drive the top of the insulating U-shaped support frame 1 to be flush with the insulating wire support plate 2 to release the fixation of the cable; at the same time, hold the bottom of the insulating U-shaped support frame 1 and rotate it along the axis of the transmission screw 4 to control the extension and retraction of the transmission screw 4.

[0021] The support frame includes a middle support plate 5 and three support legs 7 combined and connected to the bottom of the middle support plate 5. The middle support plate 5 serves as a carrier connecting the transmission screw 4 and the support legs 7. It can carry the vertical displacement of the transmission screw 4 and control the height and angle adjustment of the support legs 7 to achieve the adjustment of the overall height and center of gravity of the device.

[0022] A spherical clamp 9 is provided on the top of the leg 7, which is connected with the clamping slot 8, a foot pedal 10 is fixedly provided on the side, and a screw hole is provided at the bottom to be connected with an anti-skid boot 11 or a floor spike 12. The anti-skid boot 11 and the floor spike 12 are installed at the bottom of the leg 7, and the leg 7 is stabilized by the foot pedal 10, which can adapt to the fixing function of the adjustable wire supporting device in different environments.

[0023] The method of using the utility model is as follows:

[0024] When wire supporting operation is required, connect the lifting wire supporting device to the threaded hole 6 and assemble it with the support frame; hold the bottom of the insulating U-shaped support frame 1 and pull it down, place the cable on the insulating wire supporting plate 2, and use the tension spring 3 to reset the insulating U-shaped support frame 1 and clamp the cable, and wrap the cable part around the top of the insulating U-shaped support frame 1 to stabilize the cable.

[0025] The height of the assembled adjustable wire supporting device can be controlled by the transmission of the transmission screw 4 and the angle of the support leg 7. The ground boots of the support leg 7 can be selected from anti-skid boots 11 and ground spikes 12. The anti-skid boots 11 can be used on hardened ground, and the ground spikes 12 can be installed on soft ground. The ground boots can be inserted into the ground through the foot pedal 10 fixed at the lower part of the support leg to achieve a stabilizing effect on the device.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An adjustable wire supporting device, comprising a lifting wire supporting device and a supporting frame, characterized in that: The lifting wire supporting device comprises a longitudinally arranged transmission screw (4), an insulating wire supporting plate (2) fixedly connected to the top of the transmission screw (4), an insulating U-shaped support frame (1) inserted and connected to the insulating wire supporting plate (2), and a tension spring (3) sleeved on the insulating U-shaped support frame (1); one end of the tension spring (3) is connected to the insulating U-shaped support frame (1), and the other end is fixedly connected to the bottom of the insulating wire supporting plate (2); the bottom end of the transmission screw (4) is threadedly matched with the support frame.

2. The adjustable wire supporting device according to claim 1, characterized in that: The support frame comprises a middle support plate (5) and three support legs (7) combined and connected to the bottom of the middle support plate (5); a threaded hole (6) is provided in the middle of the middle support plate (5) to be threadedly matched with the transmission screw (4); and three slots (8) are evenly distributed in the circumferential direction at the bottom of the middle support plate (5).

3. The adjustable wire supporting device according to claim 2, characterized in that: A spherical clamping head (9) is provided on the top of the support leg (7) and is connected in cooperation with the clamping slot (8).

4. The adjustable wire supporting device according to claim 2, characterized in that: A foot pedal (10) is fixedly arranged on one side of the bottom of the leg support (7), and a screw hole is arranged on the bottom of the leg support (7) and is matched with an anti-slip boot (11) or a floor spike (12) for connection.

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