Wire tightening device for power installation

Abstract

The utility model relates to the technical field of electric power installation, and discloses an electric power installation wire tightening device which comprises a bearing plate, a plurality of clamping assemblies are arranged at the top of the left end of the bearing plate and used for limiting electric wires, and adjusting supporting assemblies are installed on the front face and the back face of the bearing plate. The adjusting support assembly is used for contacting the step to prevent the device from moving. According to the electric power installation wire tightening device, the clamping assembly is installed, an installation position can be provided for the structure on the inner side through the rotating base, an installation position can be provided for a cable through a U-shaped groove, and an adjusting screw sleeve and an adjusting clamping plate at the tail end can be driven through an adjusting motor in the middle to clamp the cable; after the cable is clamped, the stability of the cable on the inner side can be kept, the pulling strength can be effectively improved through the U-shaped structure of the U-shaped groove, the bent cable can be clamped through the clamping assembly, and the problem that the cable falls off or the tail end of the cable deforms due to pulling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power installation, in particular to an electric power installation tightening device. Background Art

[0002] When installing wiring in power projects, in order to prevent loose wires from affecting the surrounding environment, the wires need to be tightened during the installation process. Pulling the wires through the tightening device and then cutting them for installation can effectively increase the tension of the wires, thereby avoiding the impact of the dragged wires on the environment.

[0003] Chinese Patent Publication No.: CN218887959U discloses "An Electric Power Installation Tightening Device", which includes a main board, a group of first support plates fixedly connected to the upper surface of the main board, a bearing fixedly embedded inside each of the first support plates, two inner rings of the bearings fixedly connected to a connecting rod, a rear end of the connecting rod fixedly connected to a first gear, and the electric power installation tightening device can firmly fix one end of the cable in the fixing groove through the cooperation of bolts and fixing blocks, and can effectively prevent the cable from falling off during the winding process, and can support the device during use through the cooperation of multiple electric push rods, connecting frames and anti-slip pads provided on the bottom surface of the main board, so as to provide a better grip for the device and prevent the device from sliding, thereby solving the problem that the existing tightening device is inconvenient to fix the cable and is easy to cause the device to tip over during the process of tightening the cable through the winding wheel.

[0004] In the prior art, when in use, the existing take-up wheel clamps the cable by using a bolt structure, and prevents it from falling off during the winding process by squeezing. However, the existing bolt structure may cause the cable to deform during clamping. Summary of the invention

[0005] The utility model aims to provide an electric power installation tightening device to solve the problem that the existing bolt structure in the background technology may cause cable deformation during clamping.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an electric power installation tightening device, comprising a bearing plate, a plurality of clamping assemblies are arranged on the top of the left end of the bearing plate, and the clamping assemblies are used to provide restrictions for the wires, and adjustment support assemblies are installed on the front and back of the bearing plate, and the adjustment support assemblies are used to contact the step to prevent the device from moving;

[0007] The clamping assembly includes a rotating seat, and a U-shaped groove is opened on the inner side of the rotating seat, an adjusting motor is arranged in the middle of the U-shaped groove, and two groups of adjusting screws are arranged at the output end of the adjusting motor, an adjusting screw sleeve is arranged on the outer side of the adjusting screw, and the ends of both sides of the adjusting screw sleeve are arranged with adjusting clamping plates;

[0008] The adjustment support assembly includes a fixed disk, and a rotating column is arranged on the inner side of the fixed disk, a rotating disk is arranged on the outer side of the rotating column, and positioning columns are arranged on the inner sides of the upper and lower ends of the rotating disk, a telescopic push rod is arranged on the right end of the front or back side of the rotating disk, and an auxiliary block is arranged at the end of the output end of the telescopic push rod.

[0009] Preferably, four groups of rotating frames are installed at the bottom of the supporting plate, and supporting wheels are arranged on the inner side of the rotating frames, several groups of positioning plates are arranged on the top of the left end of the supporting plate, and a driving motor is installed on the front of the positioning plate, and several groups of fixing plates are installed on the top of the right end of the supporting plate.

[0010] Preferably, two groups of positioning shafts are arranged on the inner side of the upper end of the fixing plate, and a plurality of groups of guide wheels are arranged on the outer side of the positioning shafts.

[0011] Preferably, a plurality of groups of positioning holes are opened on the front or back side of the fixed disk, and the positioning holes are located outside the positioning column. A combined bearing is arranged in the middle of the fixed disk, and the combined bearing is located outside the rotating column.

[0012] Preferably, a rotating sleeve is installed on the front or back side of the rotating disk, and the rotating sleeve is located at the left end of the telescopic push rod.

[0013] Preferably, a piston rod is provided at the output end of the telescopic push rod, and the piston rod is located at the left end of the auxiliary clamping block, and an auxiliary handle is installed on the front side of the positioning column.

[0014] Preferably, limit plates are installed on the front and back of the rotating seat, and the limit plates are located on the inner side of the upper end of the positioning plate. Limit plates are installed on both ends of the adjusting screw sleeve, and the limit plates are located on the inner side of the adjusting clamping plate.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0016] The utility model is equipped with a clamping assembly, and a rotating seat can be used to provide an installation position for the inner structure, and the U-shaped groove can provide an installation position for the cable. The adjusting motor in the middle can drive the adjusting screw sleeve and the adjusting clamping plate at the end to clamp the cable. After clamping, the stability of the cable on the inside can be maintained, and the U-shaped structure of the U-shaped groove can effectively improve the pulling strength. The clamping assembly can be used to clamp the bent cable to avoid falling off or deformation of the cable end due to pulling.

[0017] Secondly, the utility model is equipped with an adjustable support assembly. In order to avoid tipping over due to pulling, the existing tensioning device is usually provided with a telescopic mechanism at the bottom to provide support for the top. However, it is still easy to tip over due to pulling after lifting. By providing a fixed plate and a positioning column, an installation position can be provided for the rotating plate. The rotating plate can rotate the telescopic push rod for rotation adjustment, and the angle can be adjusted by adjusting. Then the piston rod is controlled to extend outward to make the auxiliary block contact the external wall or steps, thereby providing resistance during the pulling process, further improving stability, and avoiding the problem of tipping over due to pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the guide wheel structure of the utility model;

[0020] Figure 3 This is a cross-sectional schematic diagram of the rotating seat of the utility model;

[0021] Figure 4 This is a schematic diagram of the telescopic push rod structure of the utility model.

[0022] Wherein: 1. bearing plate; 101. rotating frame; 102. supporting wheel; 103. positioning plate; 104. driving motor; 2. guide wheel; 201. fixing plate; 202. positioning shaft; 3. rotating column; 301. fixing plate; 302. positioning hole; 303. combined bearing; 4. telescopic push rod; 401. rotating sleeve; 402. rotating disk; 403. auxiliary handle; 404. positioning column; 405. piston rod; 406. auxiliary clamping block; 5. rotating seat; 501. limiting plate; 502. U-shaped groove; 503. adjusting motor; 504. adjusting screw; 505. adjusting screw sleeve; 506. limiting plate; 507. adjusting splint. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 , an electric power installation tightening device, comprising a bearing plate 1, a plurality of clamping assemblies are arranged on the top of the left end of the bearing plate 1, and the clamping assemblies are used to provide restrictions for the wires, and adjustment support assemblies are installed on the front and back of the bearing plate 1, and the adjustment support assemblies are used to contact the step to prevent the device from moving;

[0025] The clamping assembly includes a rotating seat 5, and a U-shaped groove 502 is provided on the inner side of the rotating seat 5, an adjusting motor 503 is provided in the middle of the U-shaped groove 502, and two sets of adjusting screws 504 are provided at the output end of the adjusting motor 503, an adjusting screw sleeve 505 is provided on the outer side of the adjusting screw sleeve 504, and the ends of both sides of the adjusting screw sleeve 505 are provided with adjusting clamping plates 507;

[0026] The adjustment support assembly includes a fixed disk 301, and a rotating column 3 is arranged on the inner side of the fixed disk 301, a rotating disk 402 is arranged on the outer side of the rotating column 3, and positioning columns 404 are arranged on the inner sides of the upper and lower ends of the rotating disk 402, a telescopic push rod 4 is arranged at the right end of the front or back side of the rotating disk 402, and an auxiliary block 406 is arranged at the end of the output end of the telescopic push rod 4.

[0027] Through the above technical solution, the rotating seat 5 can be used to provide an installation position for the inner structure, and the U-shaped groove 502 can provide an installation position for the cable. The adjusting motor 503 in the middle can drive the adjusting screw sleeve 505 and the adjusting clamping plate 507 at the end to clamp the cable. After clamping, the stability of the cable on the inside can be maintained. The U-shaped structure of the U-shaped groove 502 can effectively improve the pulling strength, and the clamping assembly can be used to clamp the bent cable to avoid falling off or deformation of the cable end due to pulling.

[0028] Through the above technical solution, by providing a fixed plate 301 and a positioning column 404, an installation position can be provided for the rotating plate 402. The rotating plate 402 can rotate the telescopic push rod 4 for rotation adjustment, thereby adjusting the angle, and then control the piston rod 405 to extend outward to make the auxiliary block 406 contact the external wall or steps, thereby providing resistance during the pulling process, further improving stability, and avoiding the problem of tipping caused by pulling.

[0029] Specifically, four groups of rotating frames 101 are installed at the bottom of the supporting plate 1, and supporting wheels 102 are arranged on the inner side of the rotating frames 101, several groups of positioning plates 103 are arranged on the top of the left end of the supporting plate 1, and a driving motor 104 is installed on the front of the positioning plate 103, and several groups of fixing plates 201 are installed on the top of the right end of the supporting plate 1.

[0030] Through the above technical solution, the rotating frame 101 can provide restrictions for the inner support wheel 102, and the support wheel 102 can provide support for the top structure to facilitate auxiliary movement. The positioning plate 103 can limit the inner limit plate 501, and the driving motor 104 can drive the rotating seat 5 to rotate and adjust.

[0031] Specifically, two groups of positioning shafts 202 are arranged on the inner side of the upper end of the fixing plate 201 , and a plurality of groups of guide wheels 2 are arranged on the outer side of the positioning shafts 202 .

[0032] Through the above technical solution, the positioning shaft 202 can assist the guide wheel 2 to rotate, and the guide wheel 2 can squeeze the cable to maintain tightening stability.

[0033] Specifically, a plurality of positioning holes 302 are opened on the front or back of the fixed disk 301 , and the positioning holes 302 are located outside the positioning column 404 . A combined bearing 303 is provided in the middle of the fixed disk 301 , and the combined bearing 303 is located outside the rotating column 3 .

[0034] Through the above technical solution, the positioning hole 302 can provide a limiting position for the positioning column 404, and the combined bearing 303 can assist the rotating sleeve 401 to rotate.

[0035] Specifically, a rotating sleeve 401 is installed on the front or back side of the rotating disk 402 , and the rotating sleeve 401 is located at the left end of the telescopic push rod 4 .

[0036] Through the above technical solution, the rotating sleeve 401 can assist in splicing adjustment.

[0037] Specifically, a piston rod 405 is provided at the output end of the telescopic push rod 4 , and the piston rod 405 is located at the left end of the auxiliary block 406 , and an auxiliary handle 403 is installed on the front of the positioning column 404 .

[0038] Through the above technical solution, the piston rod 405 can be telescopically adjusted, and the auxiliary handle 403 can provide a grip for the user to facilitate the control of the positioning column 404 for adjustment.

[0039] Specifically, the front and back sides of the rotating seat 5 are installed with limit plates 501 , and the limit plates 501 are located on the inner side of the upper end of the positioning plate 103 . The two ends of the adjusting screw sleeve 505 are installed with limit plates 506 , and the limit plates 506 are located on the inner side of the adjusting clamping plate 507 .

[0040] Through the above technical solution, the limit plate 501 can provide restrictions for the inner structure, and the limit plate 506 can control the adjustment clamping plate 507 to clamp the cable under the pulling of the adjustment screw sleeve 505.

[0041] When in use, first pass the cable through the inner side of the U-shaped groove 502, and then use the adjusting motor 503 to drive the adjusting screw 504 to rotate. The rotation will control the adjusting screw sleeve 505 and the limit plate 506 to drive the adjusting clamping plate 507 to clamp and fix the cable, and then control the rotating disk 402 to adjust the angle along the rotating column 3. After adjustment, the auxiliary handle 403 will be used to drive the positioning column 404 to insert into the inner side of the positioning hole 302 for restriction, and then the auxiliary block 406 will be controlled by the telescopic push rod 4 to contact the step for resistance, and finally the driving motor 104 will be used to drive the limit disk 501 to rotate and adjust.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A power installation tensioning device, comprising a bearing plate (1), characterized in that: The top of the left end of the carrier plate (1) is provided with a plurality of clamping assemblies, and the clamping assemblies are used to provide restrictions for the wires. The front and back sides of the carrier plate (1) are provided with adjustment support assemblies, and the adjustment support assemblies are used to contact the step to prevent the device from moving. The clamping assembly includes a rotating seat (5), and a U-shaped groove (502) is provided on the inner side of the rotating seat (5), an adjusting motor (503) is provided in the middle of the U-shaped groove (502), and two sets of adjusting screws (504) are provided at the output end of the adjusting motor (503), an adjusting screw sleeve (505) is provided on the outer side of the adjusting screw sleeve (504), and the ends of both sides of the adjusting screw sleeve (505) are provided with adjusting clamps (507); The adjustment support assembly comprises a fixed disk (301), and a rotating column (3) is provided on the inner side of the fixed disk (301), a rotating disk (402) is provided on the outer side of the rotating column (3), and positioning columns (404) are provided on the inner sides of the upper end and the lower end of the rotating disk (402), a telescopic push rod (4) is provided on the right end of the front or back side of the rotating disk (402), and an auxiliary block (406) is provided at the end of the output end of the telescopic push rod (4).

2. The power installation tightening device according to claim 1, characterized in that: Four groups of rotating frames (101) are installed at the bottom of the carrier plate (1), and supporting wheels (102) are provided on the inner side of the rotating frames (101). Several groups of positioning plates (103) are provided on the top of the left end of the carrier plate (1), and a driving motor (104) is installed on the front of the positioning plate (103). Several groups of fixing plates (201) are installed on the top of the right end of the carrier plate (1).

3. The power installation tightening device according to claim 2, characterized in that: Two groups of positioning shafts (202) are provided on the inner side of the upper end of the fixed plate (201), and a plurality of groups of guide wheels (2) are provided on the outer side of the positioning shafts (202).

4. The power installation tightening device according to claim 1, characterized in that: A plurality of positioning holes (302) are provided on the front or back of the fixed disk (301), and the positioning holes (302) are located outside the positioning column (404). A combined bearing (303) is provided in the middle of the fixed disk (301), and the combined bearing (303) is located outside the rotating column (3).

5. The power installation tightening device according to claim 1, characterized in that: A rotating sleeve (401) is installed on the front or back of the rotating disk (402), and the rotating sleeve (401) is located at the left end of the telescopic push rod (4).

6. The power installation tightening device according to claim 1, characterized in that: The output end of the telescopic push rod (4) is provided with a piston rod (405), and the piston rod (405) is located at the left end of the auxiliary block (406). The front of the positioning column (404) is provided with an auxiliary handle (403).

7. The power installation tightening device according to claim 1, characterized in that: Limiting plates (501) are installed on the front and back sides of the rotating seat (5), and the limiting plates (501) are located on the inner side of the upper end of the positioning plate (103). Limiting plates (506) are installed on both ends of the adjusting screw sleeve (505), and the limiting plates (506) are located on the inner side of the adjusting clamping plate (507).

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