Split type automatic wire drawing device

Abstract

The invention discloses a split type automatic wire drawing device, and particularly relates to the technical field of building construction, the split type automatic wire drawing device comprises an inner supporting type wire drawing robot, a wire pipe, a bottom box, a wire winder and a nylon fine wire, the inner supporting type wire drawing robot is located under an inlet of the wire pipe, and the bottom box is fixedly connected with an outlet of the wire pipe. According to the invention, the nylon fine line is connected to the tail circular ring of the internal support type wire drawing robot, when the internal support type wire drawing robot passes through the wire pipe, the internal support type wire drawing robot is controlled by the sensor to pass through the outlet of the wire pipe at a certain speed and fall into the groove, and when the nylon fine line falls into the special circular hole, the internal support type wire drawing robot is controlled by the sensor. A constructor connects a cable with a nylon fine line at an inlet of the line pipe, the motor is remotely controlled to rotate, the cable penetrates through the whole line pipe, the whole line pulling process can be completed by configuring a handheld end controller for a single constructor, and labor and time cost is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and particularly relates to a split-type automatic wire pulling device. Background Art

[0002] With the continuous development of today's society, the power system is developing towards large capacity, high-voltage transmission, cross-regional coverage, and using clean energy for power generation. The complexity and diversity of the power grid have put forward higher requirements for the laying of the power grid. At the same time, the development of industrial digitization and building intelligence is rapid, the number of communication devices is increasing day by day, and terminal products emerge in an endless stream. The industrial and home Internet of Things has become mature and has become an indispensable part of equipment production and residents' lives. In building construction sites, in order to meet the needs of social development, it is necessary to expand the coverage of communication networks and microgrids. Therefore, it is necessary to lay communication cables and power cables over a large area.

[0003] In the current wiring and laying project of communication cables and power cables, two construction workers are required to operate. One construction worker needs to thread a wire pulling device (steel wire rope) into the pipe inlet through the entire pipe to reach the pipe outlet, and the other construction worker connects the cable to the wire pulling device at the pipe outlet, and then the first construction worker pulls the wire pulling device with the cable back to the pipe inlet and releases the wire pulling device to complete the wire threading process. The traditional wire pulling process takes a long time, and only one pipe can be pulled in one process, resulting in high labor costs. Summary of the Invention

[0004] The purpose of the present invention is to provide a split-type automatic wire pulling device to solve the above deficiencies in the technology.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A split-type automatic wire pulling device, comprising:

[0006] An inner support type wire pulling robot, a pipe, a bottom box, a wire winder, and a nylon thin wire. The inner support type wire pulling robot is located directly below the pipe inlet, and the bottom box is fixedly connected to the pipe outlet;

[0007] The inner support type wire pulling robot includes a control module, a first fixing plate, a collision prevention plate, a power supply module, a first shaft rod, a driving wheel, a motor, a second fixing plate, a spring, a fixing block, a connecting rod, an auxiliary wheel, a crank, a circular ring, a slider, and a second shaft rod. The nylon thin wire is connected to the circular ring at the tail of the inner support type wire pulling robot;

[0008] The wire winder includes a sensor, a chassis, a fixing bracket, a first disk, a groove, a handle, a second disk, a special round hole, a motor, and a communication pipe.

[0009] Further, the anti-collision plate is fixedly connected to the first fixing plate through an adhesive. The first shaft is fixedly welded between the first fixing plate and the second fixing plate. The first fixing plate and the second fixing plate are arranged in parallel and perpendicular to the first shaft. The first shaft passes through the second fixing plate. The control module and the power module are respectively arranged at the top and bottom of the first shaft, and the control module and the power module are both welded to the first fixing plate and the second fixing plate.

[0010] Further, the second shaft is arranged on the side of the second fixing plate away from the first shaft. The ring is fixedly arranged at one end of the second shaft. The outer structures of the first shaft and the second shaft are the same. The number of the fixing blocks and the sliders is two each. The two fixing blocks are respectively fixedly arranged at the outer ends of the first shaft and the second shaft. The two sliders are respectively slidably connected to the outer ends of the first shaft and the second shaft. The power module provides power for the sliders to keep a force that always makes the sliders slide towards the fixing blocks. The sliders drive the crank to have an outward tension on the connecting rod, so that the driving wheel and the auxiliary wheel connected by the connecting rod are closely attached to the inner wall of the pipe.

[0011] Further, the motor is arranged at the top of the driving wheel. The driving wheel is connected to the output shaft of the motor. The power module provides electrical energy for the motor on the driving wheel.

[0012] Further, the spring is fixedly arranged between the first shaft and the second shaft. The spring enables the inner bracing wire-pulling robot to smoothly pass through the bent part of the pipeline.

[0013] Further, the connecting pipeline in the wire winder is fixed to the top of the chassis through a fixed bracket. The middle part of the connecting pipeline deviates outward by 45 degrees at the outlet connection. The sensor is installed on the connecting pipeline in the wire winder. The control module is a circuit development board, which has a switch and a module for receiving sensor data.

[0014] Further, the motor is fixedly installed at the top of the chassis. The motor is controlled by a hand-held controller. The first disc and the second disc are both fixedly connected to the rotating shaft of the motor. There are 8 round holes opened on the second disc, and one of the round holes is a special round hole. There is a notch at the edge of the special round hole, through which a nylon thin wire can pass. A handle is installed on the second disc.

[0015] Further, the groove is opened at a corner of the top of the chassis. The groove is arranged directly below the second disc to receive the inner bracing wire-pulling robot from the outlet of the connecting pipeline.

[0016] Further, the outlet of the connecting pipeline in the wire winder is slightly higher than the special round hole, and there is a certain distance between the outlet of the connecting pipeline and the second disc.

[0017] Further, the wire conduit and the bottom box are the cable conduits and 86-type bottom boxes at the construction site, and there are screw holes on both sides of the middle of the bottom box horizontally.

[0018] In the above technical solution, the technical effects and advantages provided by the present invention are as follows:

[0019] 1. For the present invention, only one construction worker can complete the entire wire pulling process of the wire conduit. Compared with the traditional wire pulling method that requires two construction workers to operate, it saves labor costs.

[0020] 2. In the present invention, the inner support type wire pulling robot can quickly pass through a relatively long pipeline. Compared with the traditional wire pulling method with a long construction period, it saves time and labor costs.

[0021] 3. In the present invention, multiple inner support type wire pulling robots or wire winding devices can be equipped to achieve parallel multiple wire pulling, improving the project progress.

[0022] 4. In the present invention, two shaft rods are connected by a spring, enabling the inner support type wire pulling robot to pass through a continuously bent small pipeline.

[0023] 5. In the present invention, sensors detect the actual passing of the support type wire pulling robot and the actual pulling out of the cable, and transmit data to the control module and the motor, so as to make the inner support type wire pulling robot fall into the groove at an appropriate speed and control the motor to stop running.

[0024] 6. When the inner support type wire pulling robot falls into the groove in the present invention, the nylon thin wire also falls into the special round hole. As the motor rotates, the inner support type wire pulling robot will be stuck at the special round hole, playing a role in fixing the thin wire. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of a split-type automatic wire pulling device of the present invention;

[0027] Figure 2 It is a schematic diagram of the structure of the inner support type wire pulling robot of the present invention;

[0028] Figure 3 It is a schematic diagram of the structure of the wire winding device of the present invention;

[0029] Figure 4 It is a top view of the inner support type wire pulling robot of the present invention;

[0030] Figure 5 This is the front view of the inner bracing wire-drawing robot of the present invention;

[0031] Figure 6 This is the top view of the wire winder of the present invention;

[0032] Figure 7 This is the schematic diagram of the bottom box structure and the partial installation structure of the present invention.

[0033] In the figure:

[0034] 1. Inner bracing wire-drawing robot; 101. Control module; 102. First fixing plate; 103. Anti-collision plate; 104. Power supply module; 105. First shaft rod; 106. Driving wheel; 107. Motor; 108. Second fixing plate; 109. Spring; 110. Fixed block; 111. Connecting rod; 112. Auxiliary wheel; 113. Crank; 114. Ring; 115. Slide block; 116. Second shaft rod;

[0035] 2. Wire pipe; 201. Inner pipe wall; 202. Outer pipe wall;

[0036] 3. Bottom box; 301. Screw hole;

[0037] 4. Wire winder; 401. Sensor; 402. Chassis; 403. Fixed bracket; 404. First wheel disc; 405. Groove; 406. Handle; 407. Second wheel disc; 408. Special round hole; 409. Motor; 410. Connecting pipe;

[0038] 5. Nylon thin wire. Specific implementation manners

[0039] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] The present invention provides a split-type automatic wire-drawing device as shown in Figures 1 to 7 and includes:

[0041] An inner bracing wire-drawing robot 1, a wire pipe 2, a bottom box 3, a wire winder 4 and a nylon thin wire 5. The inner bracing wire-drawing robot 1 is directly below the entrance of the wire pipe 2, and the bottom box 3 is fixedly connected to the outlet of the wire pipe 2;

[0042] The inner bracing wire-drawing robot 1 includes a control module 101, a first fixing plate 102, an anti-collision plate 103, a power supply module 104, a first shaft rod 105, a driving wheel 106, a motor 107, a second fixing plate 108, a spring 109, a fixed block 110, a connecting rod 111, an auxiliary wheel 112, a crank 113, a ring 114, a slide block 115 and a second shaft rod 116. The nylon thin wire 5 is connected to the ring 114 at the tail of the inner bracing wire-drawing robot 1;

[0043] The wire winder 4 includes a sensor 401, a chassis 402, a fixing bracket 403, a first turntable 404, a groove 405, a handle 406, a second turntable 407, a special round hole 408, a motor 409 and a connecting pipe 410.

[0044] As Figure 1 shown, the inner support wire-pulling robot 1 enters from the entrance of the wire pipe 2. A nylon thin wire 5 is connected to the tail ring 114 and passes through the entire wire pipe 2 to reach the exit. The wire pipe 2 and the bottom box 3 are the cable ducts and 86-type bottom boxes in the construction site. The connecting pipe 410 of the wire winder 4 is connected to the wire pipe 2 to form an integral pipeline device, enabling the inner support wire-pulling robot 1 to pass through the entire pipeline. In the present invention, only one person is required for operation. The construction worker can pre-place the wire winder 4 at the exit of the wire pipe 2, and then place the inner support wire-pulling robot 1 at the entrance of the wire pipe 2. The inner support wire-pulling robot 1 is equipped with a nylon thin wire 5 and passes through the exit of the wire pipe 2 by itself. The inner support wire-pulling robot 1 is controlled by the sensor 401 to drop into the groove 405 of the wire winder 4 at a certain speed. At the same time, the construction worker at the entrance of the wire pipe 2 can fix the cable to be passed through the wire pipe 2 at the other end of the nylon thin wire 5. Then, the wire winder 4 is remotely started to pull the cable through the wire pipe 2. When the sensor 401 of the connecting pipe 410 of the wire winder detects that an actual cable is being pulled out, the wire winder 4 automatically stops running, completing the wire-pulling process.

[0045] As Figure 2 shown, the anti-collision plate 103 of the inner support wire-pulling robot 1 is combined with the first fixing plate 102 using an adhesive, having a buffering effect. The first shaft 105 is connected by welding the first fixing plate 102 and the second fixing plate 108. Above and below the first shaft 105 are the control module 101 and the power module 104. The control module 101 is a development board that can control the switch of the inner support wire-pulling robot 1 and receive data from the sensor 401 to control the speed of passing through the pipeline exit. The power module 104 provides electrical energy for the motor 107 on the driving wheel 106 and the slider 115 to maintain the battery life and the function of closely adhering to the inner wall. The spring 109 device can smoothly pass through the continuous pipeline bending section. The slider 115 is powered by the power module 104 to keep a force sliding towards the fixed block 110. The slider 115 drives the crank 113 to act on the connecting rod 111, causing the driving wheel 106 and the auxiliary wheel 112 connected by the connecting rod 111 to closely adhere to the inner wall of the pipeline. The front half of the inner support wire-pulling robot 1 provides driving power, and the rear half provides an auxiliary support and stability function.

[0046] As Figures 3 - 5As shown, the circular ring 114 is connected to the nylon thin line 5. When the inner support type cable pulling robot 1 subsequently falls into the groove 405 and the nylon thin line 5 is placed in the special round hole 408, at the same time, a cable is connected to the inlet of the wire tube 2, and the motor 409 is controlled to rotate clockwise in the wire winding machine 4 through a hand-held remote control. At the beginning, due to the friction force of the nylon thin line 5, the inner support type cable pulling robot 1 is lifted from the groove 405 to the special round hole 408, so as to fix the nylon thin line 5. Subsequently, since the pulling force provided by the torque of the rotating shaft of the motor 409 is greater than the friction force of the nylon thin line 5 in the wire tube 2, it pulls the cable until the cable passes through the pipe outlet, thus completing the cable pulling process. A sensor 401 is installed at the connection of the communicating pipe 410 in the wire winding device 4, which mainly has two functions. Firstly, when the inner support type cable pulling robot 1 passes through, the sensor 401 collects data and sends it to the control module 101, and then stops supplying power to the motor 107, so as to realize passing through the outlet of the communicating pipe 410 at an appropriate speed and falling into the groove 405. Secondly, when the motor 409 rotates, the nylon thin line 5 and the connected cable are passing through the wire tube 2. When the sensor 401 detects that an actual cable is being pulled out, the wire winding device 4 stops operating. The outlet of the communicating pipe 410 in the wire winding device 4 is slightly higher than the special round hole 408, and there is a notch at the edge of the special round hole 408 through which the nylon thin line 5 can pass. A handle 406 is installed on the second turntable 407, which can realize manual rotation.

[0047] As Figure 6 shown, the middle part of the communicating pipe 410 is offset by 45 degrees at the connection to the pipe outlet, aiming to reduce the friction between the pipe outlet and the nylon thin line 5. There is a certain distance between the outlet of the communicating pipe 410 and the second turntable 407, so that the nylon thin line 5 is placed in the special round hole 408.

[0048] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A split type automatic wire pulling device, characterized in that: include: An internally supported wire-pulling robot (1), a wire tube (2), a bottom box (3), a wire winder (4) and a nylon fine wire (5), wherein the internally supported wire-pulling robot (1) is located directly below the entrance of the wire tube (2), and the bottom box (3) is fixedly connected to the exit of the wire tube (2); The internally supported wire-pulling robot (1) comprises a control module (101), a first fixed plate (102), an anti-collision plate (103), a power module (104), a first shaft (105), a power wheel (106), a motor (107), a second fixed plate (108), a spring (109), a fixed block (110), a connecting rod (111), an auxiliary wheel (112), a crank (113), a ring (114), a slider (115) and a second shaft (116); the nylon thin wire (5) is connected to the ring (114) at the tail of the internally supported wire-pulling robot (1); The cable winder (4) comprises a sensor (401), a chassis (402), a fixing bracket (403), a first wheel disc (404), a groove (405), a handle (406), a second wheel disc (407), a special circular hole (408), a motor (409) and a connecting pipe (410).

2. A split type automatic wire pulling device according to claim 1, characterized in that: The anti-collision plate (103) is fixedly connected to the first fixed plate (102) by an adhesive, the first shaft (105) is fixedly welded between the first fixed plate (102) and the second fixed plate (108), the first fixed plate (102) and the second fixed plate (108) are arranged in parallel and perpendicular to the first shaft (105), the first shaft (105) passes through the second fixed plate (108), the control module (101) and the power module (104) are respectively arranged at the top and bottom of the first shaft (105), and the control module (101) and the power module (104) are welded to the first fixed plate (102) and the second fixed plate (108).

3. A split type automatic wire pulling device according to claim 2, characterized in that: The second shaft (116) is arranged on a side of the second fixing plate (108) away from the first shaft (105), the ring (114) is fixedly arranged at one end of the second shaft (116), the first shaft (105) and the second shaft (116) have the same external structure, the number of the fixing blocks (110) and the sliding blocks (115) are both two, the two fixing blocks (110) are fixedly arranged at the outer ends of the first shaft (105) and the second shaft (116), respectively, and the two fixing blocks (110) are fixedly arranged at the outer ends of the first shaft (105) and the second shaft (116), respectively. The sliders (115) are respectively slidably connected to the outer ends of the first shaft (105) and the second shaft (116); the power module (104) provides power for the sliders (115) so that the sliders (115) always maintain the force of sliding toward the fixed block (110); the sliders (115) drive the crank (113) to exert outward tension on the connecting rod (111), so that the power wheel (106) and the auxiliary wheel (112) connected to the connecting rod (111) are closely attached to the inner wall (201) of the tube.

4. A split type automatic wire pulling device according to claim 3, characterized in that: The motor (107) is arranged at the top of the power wheel (106), the power wheel (106) is connected to the output shaft of the motor (107), and the power module (104) provides electric energy to the motor (107) on the power wheel (106).

5. The split type automatic wire pulling device according to claim 3, characterized in that: The spring (109) is fixed between the first shaft (105) and the second shaft (116), and the spring (109) enables the internally supported wire-pulling robot to smoothly pass through the curved portion of the pipeline.

6. The split type automatic wire pulling device according to claim 1, characterized in that: The connecting pipe (410) in the cable winder (4) is fixed to the top of the chassis (402) by a fixing bracket (403), and the connecting pipe (410) is offset 45 degrees outward from the middle to the outlet connection. The sensor (401) is installed on the connecting pipe (410) in the cable winder (4), and the control module (101) is a circuit development board having a switch and a module for receiving sensor (401) data.

7. The split type automatic wire pulling device according to claim 1, characterized in that: The motor (409) is fixedly mounted on the top of the chassis (402). The motor (409) is controlled by a handheld controller. The first wheel disc (404) and the second wheel disc (407) are both fixedly connected to the rotating shaft of the motor (409). The second wheel disc (407) is provided with 8 circular holes, one of which is a special circular hole (408). The special circular hole (408) has a notch at the edge through which a nylon thread (5) can pass. A handle (406) is installed on the second wheel disc (407).

8. A split type automatic wire pulling device according to claim 7, characterized in that: The groove (405) is opened at a corner of the top of the chassis (402). The groove (405) is located directly below the second wheel disc (407) to receive the internally supported wire-pulling robot (5) exiting from the connecting pipe (410).

9. A split type automatic wire pulling device according to claim 7, characterized in that: The outlet of the communication pipe (410) in the winding device (4) is slightly higher than the special circular hole (408), and there is a certain distance between the outlet of the communication pipe (410) and the second wheel (407).

10. The split type automatic wire pulling device according to claim 1, characterized in that: The wire pipe (2) and the bottom box (3) are cable pipes and 86-type bottom boxes in a construction site, and screw holes (301) are provided on both sides of the middle horizontal portion of the bottom box (3).

Images