Threading apparatus for building electrical construction

Abstract

The utility model provides a threading apparatus for building electrical construction, which relates to the technical field of building electrical construction and comprises a bottom plate, a bottom box is arranged at the top of the bottom plate, an adjusting mechanism is arranged in the bottom box, a rotating mechanism is arranged at the top of the adjusting mechanism, and a cleaning mechanism is arranged at the top of the adjusting mechanism. A containing groove is formed in the top of the bottom plate. According to the utility model, through the arrangement of the self-locking universal wheels, the device can be moved conveniently, after the device is moved to a designated position, when vibration is generated in the threading operation process, the bottom box is stressed, so that the damper is stressed, and under the action of the fixed block and the connecting rod, the movable block is driven to move on the fixed rod; the damping spring starts to contract under the extrusion of the moving block, and under the elastic action of the damping spring and the damping action of the damper, the buffering and damping effects can be achieved, the stability of the threading operation is ensured, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building electrical construction, in particular to a wire threading device for building electrical construction. Background Technique

[0002] After pre-burying the pipeline for building electrical circuits, a lead wire for guiding the cable into the pipeline in the future is pre-placed in the pipeline. The lead wire generally uses metal steel wire. When it is necessary to guide the cable to thread through the steel wire used as the lead wire, one end of the cable is tied to one end of the steel wire, and then through the threading device, the steel wire is pulled from the other end of the steel wire, so as to pull the cable into the pipeline.

[0003] However, the existing threading device does not have a buffer and shock absorption structure, it is difficult to better ensure the stability during the threading operation, it is not convenient for people to quickly perform the threading operation, the work efficiency is reduced, and the convenience of use is reduced. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art that there is no buffer and shock absorption structure, it is difficult to better ensure the stability during the threading operation, it is not convenient for people to quickly perform the threading operation, and the work efficiency is reduced, and a wire threading device for building electrical construction is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A wire threading device for building electrical construction, including a bottom plate, a bottom box is arranged on the top of the bottom plate, an adjusting mechanism is arranged in the bottom box, a rotating mechanism is arranged on the top of the adjusting mechanism, a cleaning mechanism is arranged on the top of the adjusting mechanism, a placement groove is opened on the top of the bottom plate, a fixing rod is fixedly connected in the placement groove, a shock absorption spring is sleeved on the outer surface of the fixing rod, a moving block is sleeved on the outer surface of the fixing rod, a fixing block is fixedly connected to the bottom of the bottom box, a connecting rod is rotatably connected to the inner sides of the fixing block and the moving block, a damper is installed on the top of the bottom plate, and a self-locking universal wheel is installed on the bottom of the bottom plate.

[0006] Preferably, the adjusting mechanism includes a first driving motor, the first driving motor is installed in the bottom box, the output end of the first driving motor is fixedly connected with a screw rod, the top end of the screw rod is rotatably connected to the bottom box, and a lifting plate is sleeved on the outer surface of the screw rod.

[0007] Preferably, a limiting groove is opened on the inner side of the bottom box, a limiting block is slidably connected in the limiting groove, one side of the limiting block is fixedly connected with the lifting plate, a supporting rod is fixedly connected to the top of the lifting plate, the top end of the supporting rod movably penetrates through the bottom box, and the top end of the supporting rod is fixedly connected with a fixing plate.

[0008] Preferably, the rotating mechanism includes two support plates which are fixedly connected to the top of the fixed plate, and a wire winding roller is rotatably connected to the opposite sides of the two support plates.

[0009] Preferably, a second driving motor is installed on one side of one of the support plates, and the output end of the second driving motor penetrates through one of the support plates and is fixedly connected to the wire winding roller.

[0010] Preferably, the cleaning mechanism includes a support frame which is fixedly connected to the top of the fixed plate. A bearing is fixedly connected to the top of the support frame, and a connecting cylinder is fixedly connected to the inner surface of the bearing. A cleaning brush is arranged on the inner surface of the connecting cylinder.

[0011] Preferably, a third driving motor is installed on the top of the support frame, and gears are arranged on the output end of the third driving motor and the outer surface of the connecting cylinder respectively, and the two gears are meshed with each other.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, through the self-locking universal wheels arranged, it is convenient to move the device to a specified position. When vibration occurs during the wire threading operation after moving to the specified position, the bottom box is stressed, causing the damper to be stressed. Under the action of the fixed block and the connecting rod, the moving block is driven to move on the fixed rod, and the shock-absorbing spring starts to contract under the extrusion of the moving block. Under the elastic force of the shock-absorbing spring and the damping effect of the damper, it can play a role in buffering and shock absorption, ensuring the stability of the wire threading operation and improving the work efficiency.

[0014] 2. In the present utility model, through the adjustment mechanism arranged, when the first driving motor is started, the first driving motor drives the screw rod to rotate. The limiting block limits the lifting plate, so that the screw rod drives the lifting plate to move upward, and the support rod drives the fixed plate to move upward, facilitating the adjustment of the heights of the rotating mechanism and the cleaning mechanism and facilitating the wire threading operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a three-dimensional view of the main structure of a wire threading device for building electrical construction proposed by the present utility model;

[0016] Figure 2 FIG. is a three-dimensional view of the left-side structure of a wire threading device for building electrical construction proposed by the present utility model;

[0017] Figure 3 FIG. is a three-dimensional view of the cleaning mechanism in a wire threading device for building electrical construction proposed by the present utility model;

[0018] Figure 4The present utility model provides a perspective sectional view of a bottom box of a wire threading device for building electrical construction.

[0019] Legend: 1. Bottom plate; 2. Bottom box; 3. Adjusting mechanism; 301. First driving motor; 302. Screw rod; 303. Lifting plate; 304. Limiting groove; 305. Limiting block; 306. Support rod; 307. Fixed plate; 4. Rotating mechanism; 401. Support plate; 402. Wire winding roller; 403. Second driving motor; 5. Cleaning mechanism; 501. Support frame; 502. Bearing; 503. Connecting cylinder; 504. Cleaning brush; 505. Third driving motor; 506. Gear; 6. Placing groove; 7. Fixed rod; 8. Shock-absorbing spring; 9. Moving block; 10. Fixed block; 11. Connecting rod; 12. Damper; 13. Self-locking universal wheel. Detailed implementation manners

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1: As Figure 1 - Figure 4 shown, the present utility model provides a wire threading device for building electrical construction, including a bottom plate 1. A bottom box 2 is arranged on the top of the bottom plate 1. An adjusting mechanism 3 is arranged inside the bottom box 2. A rotating mechanism 4 is arranged on the top of the adjusting mechanism 3. A cleaning mechanism 5 is arranged on the top of the adjusting mechanism 3. A placing groove 6 is opened on the top of the bottom plate 1. A fixed rod 7 is fixedly connected inside the placing groove 6. A shock-absorbing spring 8 is sleeved on the outer surface of the fixed rod 7. A moving block 9 is sleeved on the outer surface of the fixed rod 7. A fixed block 10 is fixedly connected to the bottom of the bottom box 2. A connecting rod 11 is rotatably connected between the inner sides of the fixed block 10 and the moving block 9. A damper 12 is installed on the top of the bottom plate 1. A self-locking universal wheel 13 is installed on the bottom of the bottom plate 1.

[0023] The effect achieved by the entire Embodiment 1 is that, through the self-locking universal wheels 13 provided, it is convenient to move the device to a specified position. After moving to the specified position, when vibration occurs during the wire threading operation, the bottom box 2 is stressed, causing the damper 12 to be stressed. Under the action of the fixed block 10 and the connecting rod 11, the moving block 9 is driven to move on the fixed rod 7. The shock-absorbing spring 8 starts to contract under the extrusion of the moving block 9. Under the elastic force of the shock-absorbing spring 8 and the damping effect of the damper 12, it can play a role in buffering and shock absorption, ensuring the stability of the wire threading operation and improving work efficiency.

[0024] Embodiment 2: As Figure 1 - Figure 4 shown, the adjusting mechanism 3 includes a first driving motor 301, which is installed in the bottom box 2. The output end of the first driving motor 301 is fixedly connected to a screw rod 302. The top end of the screw rod 302 is rotatably connected to the bottom box 2. A lifting plate 303 is sleeved on the outer surface of the screw rod 302. A limiting groove 304 is opened on the inner side of the bottom box 2. A limiting block 305 is slidably connected in the limiting groove 304. One side of the limiting block 305 is fixedly connected to the lifting plate 303. The top of the lifting plate 303 is fixedly connected to a support rod 306. The top end of the support rod 306 movably penetrates through the bottom box 2. The top end of the support rod 306 is fixedly connected to a fixing plate 307. The rotating mechanism 4 includes two support plates 401, which are fixedly connected to the top of the fixing plate 307. A wire winding roller 402 is rotatably connected to the opposite sides of the two support plates 401. A second driving motor 403 is installed on one side of one of the support plates 401. The output end of the second driving motor 403 penetrates through one of the support plates 401 and is fixedly connected to the wire winding roller 402. The cleaning mechanism 5 includes a support frame 501, which is fixedly connected to the top of the fixing plate 307. A bearing 502 is fixedly connected to the top of the support frame 501. A connecting cylinder 503 is fixedly connected to the inner surface of the bearing 502. A cleaning brush 504 is arranged on the inner surface of the connecting cylinder 503. A third driving motor 505 is installed on the top of the support frame 501. Gears 506 are arranged on the output end of the third driving motor 505 and the outer surface of the connecting cylinder 503 respectively. The two gears 506 are meshed and connected.

[0025] The effect achieved by the entire Embodiment 2 is that by means of the adjustment mechanism 3, the first driving motor 301 is started, causing the first driving motor 301 to drive the screw rod 302 to rotate. The limiting block 305 limits the lifting plate 303, enabling the screw rod 302 to drive the lifting plate 303 to move upward, and enabling the support rod 306 to drive the fixing plate 307 to move upward, facilitating the adjustment of the heights of the rotating mechanism 4 and the cleaning mechanism 5 and facilitating the threading operation. Then, by means of the rotating mechanism 4, the steel wire is connected to the wire winding roller 402. The second driving motor 403 is started, causing the second driving motor 403 to drive the wire winding roller 402 to rotate, thereby pulling the steel wire. The wire winding roller 402 facilitates the threading operation. Then, by means of the cleaning mechanism 5, the steel wire is passed through the connecting cylinder 503 and connected to the wire winding roller 402. When the steel wire is pulled, the cleaning brush 504 can clean the steel wire, preventing a lot of dirt from adhering to the steel wire and preventing device contamination. At the same time, by starting the third driving motor 505, since the two gears 506 are meshed and connected, the connecting cylinder 503 drives the cleaning brush 504 to rotate, thereby further improving the cleaning effect.

[0026] Working principle: During use, first, by means of the self-locking universal wheels 13, the device is moved to the designated position. Then, the first driving motor 301 is started, causing the first driving motor 301 to drive the screw rod 302 to rotate. The limiting block 305 limits the lifting plate 303, enabling the screw rod 302 to drive the lifting plate 303 to move upward, and enabling the support rod 306 to drive the fixing plate 307 to move upward, moving the rotating mechanism 4 and the cleaning mechanism 5 to a suitable height. Then, the steel wire is passed through the connecting cylinder 503 and connected to the wire winding roller 402. The second driving motor 403 is started, causing the second driving motor 403 to drive the wire winding roller 402 to rotate, thereby pulling the steel wire. The wire winding roller 402 starts the threading operation. The cleaning brush 504 can clean the steel wire, preventing a lot of dirt from adhering to the steel wire and preventing device contamination. At the same time, by starting the third driving motor 505, since the two gears 506 are meshed and connected, the connecting cylinder 503 drives the cleaning brush 504 to rotate, thereby further improving the cleaning effect. At the same time, when vibrations occur during the threading operation, the bottom box 2 is stressed, causing the damper 12 to be stressed. Under the action of the fixing block 10 and the connecting rod 11, the moving block 9 is driven to move on the fixing rod 7. The shock-absorbing spring 8 starts to contract under the extrusion of the moving block 9. Under the elastic force of the shock-absorbing spring 8 and the damping action of the damper 12, it can play a role in buffering and shock absorption, ensuring the stability of the threading operation and improving work efficiency.

[0027] The above are only the preferred embodiments of the present utility model, and do not limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A wire threader for building electrical construction, comprising a base plate (1), characterized in that: A bottom box (2) is arranged on the top of the bottom plate (1), an adjustment mechanism (3) is arranged inside the bottom box (2), a rotation mechanism (4) is arranged on the top of the adjustment mechanism (3), a cleaning mechanism (5) is arranged on the top of the adjustment mechanism (3), a placement groove (6) is opened on the top of the bottom plate (1), a fixed rod (7) is fixedly connected in the placement groove (6), a shock-absorbing spring (8) is sleeved on the outer surface of the fixed rod (7), a moving block (9) is sleeved on the outer surface of the fixed rod (7), a fixed block (10) is fixedly connected to the bottom of the bottom box (2), a connecting rod (11) is rotatably connected between the fixed block (10) and the inner side of the moving block (9), a damper (12) is installed on the top of the bottom plate (1), and a self-locking universal wheel (13) is installed on the bottom of the bottom plate (1).

2. A wire threader for building electrical construction according to claim 1, characterized in that: The adjustment mechanism (3) comprises a first drive motor (301), the first drive motor (301) being installed in the bottom box (2), the output end of the first drive motor (301) being fixedly connected to a screw rod (302), the top end of the screw rod (302) being rotatably connected to the bottom box (2), and the outer surface of the screw rod (302) being sleeved with a lifting plate (303).

3. A wire threader for building electrical construction according to claim 2, characterized in that: A limiting groove (304) is provided on the inner side of the bottom box (2), a limiting block (305) is slidably connected in the limiting groove (304), one side of the limiting block (305) is fixedly connected to the lifting plate (303), the top of the lifting plate (303) is fixedly connected to a support rod (306), the top end of the support rod (306) movably passes through the bottom box (2), and the top end of the support rod (306) is fixedly connected to a fixing plate (307).

4. A wire threader for building electrical construction according to claim 3, characterized in that: The rotating mechanism (4) comprises two support plates (401), the two support plates (401) are fixedly connected to the top of the fixed plate (307), and the winding rollers (402) are rotatably connected to opposite sides of the two support plates (401).

5. A wire threader for building electrical construction according to claim 4, characterized in that: A second drive motor (403) is installed on one side of one of the support plates (401), and an output end of the second drive motor (403) passes through one of the support plates (401) and is fixedly connected to the winding roller (402).

6. A wire threader for building electrical construction according to claim 3, characterized in that: The cleaning mechanism (5) comprises a support frame (501), the support frame (501) being fixedly connected to the top of the fixed plate (307), the top of the support frame (501) being fixedly connected to a bearing (502), the inner surface of the bearing (502) being fixedly connected to a connecting tube (503), and the inner surface of the connecting tube (503) being provided with a cleaning brush (504).

7. A wire threader for building electrical construction according to claim 6, characterized in that: A third drive motor (505) is installed on the top of the support frame (501), and a gear (506) is provided on the output end of the third drive motor (505) and the outer surface of the connecting cylinder (503), and the two gears (506) are meshed and connected.

Images