Embedded pipe threading robot

Abstract

The utility model discloses an embedded pipe threading robot which comprises a robot body, a mounting groove is formed in the inner side of the robot body, guide rods are arranged on the left side and the right side in the mounting groove, an annular groove is formed in the rear portion of the robot body, and an anti-rollover assembly is arranged above the guide rods. A fixing assembly is arranged on the outer side of the annular groove. Each anti-rollover assembly comprises a supporting wheel and two supporting columns, and springs are arranged on the front side and the rear side of the interior of each mounting groove; the fixing assembly comprises a fixing pipe, an annular piece is arranged on one side of the fixing pipe, and the annular piece is rotationally installed in the annular groove. When the threading robot enters the embedded pipe, the sliding pieces are pushed through the springs on the two sides, the supporting columns on the two sides support the supporting wheels, and therefore the supporting wheels are supported at the top of the embedded pipe, the threading robot is kept stable when moving, and the situation that the threading robot rolls over in the pipe can be effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of pipe threading technology, specifically a pre-embedded pipe threading robot. Background Technology

[0002] A cable threading robot is an intelligent device capable of automatically threading cables, widely used in power construction, building electrical systems, and communication networks. By integrating mechanical, electronic, computer, and artificial intelligence technologies, it achieves efficient, precise, and safe cable threading operations, replacing traditional manual labor, saving labor costs, and improving construction efficiency and quality.

[0003] Existing threading robots are used by fixing the cable to the robot, placing the robot in a pre-buried pipe, and then using the robot to pull the cable into the pipe for threading. However, when using current threading robots, bends, T-junctions, or diameter changes in the pipe can cause the robot's center of gravity to shift, resulting in an imbalance between the tangential and normal forces at the contact point between the wheels and the pipe wall, generating a rotational torque. If the torque exceeds a critical value, the robot will tip over, indicating instability during movement. Furthermore, when the robot rolls, the cable will also rotate, and excessive rotation may cause the connection between the cable and the threading robot to loosen and fall off. Utility Model Content

[0004] The purpose of this invention is to provide a pre-embedded pipe threading robot to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A pre-embedded pipe threading robot includes a robot body, an installation groove is provided on the inner side of the robot body, guide rods are provided on the left and right sides inside the installation groove, an annular groove is provided at the rear of the robot body, an anti-tipping component is provided above the guide rods, and a fixing component is provided on the outer side of the annular groove.

[0007] The anti-rollover assembly includes a support wheel and two support columns, and springs are provided on the front and rear sides inside the mounting groove;

[0008] The fixing component includes a fixing tube, and an annular part is provided on one side of the fixing tube. The annular part is rotatably installed in an annular groove.

[0009] Preferably, the spring is provided with a sliding member, which is slidably connected to the guide rod.

[0010] Preferably, the bottom of the support column is provided with a connection port, and a connecting bolt is provided on one side of the top of the sliding member, and the connection port is rotatably mounted on the connecting bolt.

[0011] Preferably, rotating bolts are provided on both sides of the support wheel, and a rotating opening is provided at the top of the support column, with the rotating bolts rotatably installed in the rotating opening.

[0012] Preferably, a first ball bearing is provided on the side where the rotating bolt connects to the rotating port, and a second ball bearing is provided on the side where the annular groove connects to the annular component.

[0013] Preferably, the top of the fixed tube is provided with a sliding groove, and a fixing member is slidably disposed inside the sliding groove.

[0014] Preferably, the top of the sliding groove is provided with a threaded opening, and a bolt is provided inside the threaded opening, with the bolt being threadedly connected to the threaded opening.

[0015] Preferably, the bolt has a movable pin at its bottom and the fastener has a movable opening at its top, and the movable pin is rotatably installed in the movable opening.

[0016] The beneficial effects of this utility model are as follows: When the threading robot enters the pre-embedded pipe, the springs on both sides push the sliding parts, causing the support columns on both sides to lift the support wheels, thereby supporting the support wheels on the top of the pre-embedded pipe. This ensures that the threading robot remains stable during movement and effectively prevents it from rolling over in the pipe. Furthermore, the rolling action of the support wheels reduces friction during movement. Even if the threading robot does roll over in the pipe, the cable rotates and is then rotated within the annular groove by the fixed pipe, which provides a certain degree of reset for the cable, effectively preventing it from rotating too many times. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the robot body of this utility model;

[0019] Figure 3 This is a schematic diagram of the anti-rollover component of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fixing component of this utility model;

[0021] Figure 5 This is a schematic diagram of the fastener and bolt connection structure of this utility model.

[0022] In the diagram: 1. Robot body; 11. Guide rod; 12. Spring; 13. Slider; 14. Connecting bolt; 2. Support wheel; 21. Rotating bolt; 22. Support column; 23. Rotating port; 24. Connecting port; 25. First ball bearing; 3. Annular groove; 31. Annular component; 32. Second ball bearing; 33. Fixed tube; 34. Sliding groove; 35. Threaded joint; 4. Fixed component; 41. Bolt; 42. Movable bolt; 43. Movable port. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] Please refer to Figures 1-5 This utility model discloses a pre-embedded pipe threading robot, including a robot body 1. An installation groove is provided on the inner side of the robot body 1. Guide rods 11 are provided on the left and right sides inside the installation groove. The guide rods 11 are installation structures. An annular groove 3 is provided at the rear of the robot body 1. The annular groove 3 is an installation structure.

[0025] An anti-rollover assembly is provided above the guide rod 11. The anti-rollover assembly includes a support wheel 2 and two support columns 22. Springs 12 are provided on the front and rear sides inside the mounting groove. Sliding parts 13 are provided on the springs 12. The sliding parts 13 are slidably connected to the guide rod 11. A connection port 24 is provided at the bottom of the support column 22. A connecting bolt 14 is provided on one side of the top of the sliding part 13. The connection port 24 is rotatably installed on the connecting bolt 14, that is, the connection port 24 is stuck on the connecting bolt 14 and rotates. Rotating bolts 21 are provided on both sides of the support wheel 2. A rotating port 23 is provided at the top of the support column 22. The rotating bolt 21 is rotatably installed in the rotating port 23. A first ball bearing 25 is rolled on the side where the rotating bolt 21 connects with the rotating port 23. The rotating bolt 21 and the rotating port 23 do not directly contact each other.

[0026] The first ball bearing 25 causes the rotating bolt 21 to engage in the rotating opening 23, and the first ball bearing 25 rolls, allowing the support wheel 2 to rotate smoothly. When the threading robot enters the pre-embedded pipe, the springs 12 on both sides push the sliding member 13, and the rotating bolt 21 rotates on the rotating opening 23, thereby pushing the bottom of the support columns 22 on both sides. The support columns 22 on both sides support the support wheel 2, so that the support wheel 2 is supported on the top of the pre-embedded pipe, thus keeping the threading robot stable when moving. This effectively prevents the threading robot from rolling in the pipe, and the rolling of the support wheel 2 during movement reduces friction.

[0027] A fixing component is provided on the outside of the annular groove 3. The fixing component includes a fixing tube 33. An annular part 31 is provided on one side of the fixing tube 33. The annular part 31 is rotatably installed in the annular groove 3. A second ball bearing 32 is rolled on the side of the annular groove 3 and the annular part 31. The annular groove 3 and the annular part 31 do not directly contact each other. That is, the annular part 31 is supported by the second ball bearing 32 and the second ball bearing 32 rolls, so that the annular part 31 and the fixing tube 33 can rotate smoothly. That is, by installing the cable in the fixing tube 33, even if the cable rolling occurs in the pipe, after the cable rotates, it will rotate in the annular groove 3 through the fixing tube 33, so that the cable can have a certain reset effect, which can effectively prevent the cable from rotating too many times.

[0028] The top of the fixed tube 33 is provided with a sliding groove 34, and a fixing member 4 is slidably arranged inside the sliding groove 34. The top of the sliding groove 34 is provided with a screw hole 35, and a bolt 41 is provided inside the screw hole 35. The bolt 41 is threadedly connected to the screw hole 35. The bottom of the bolt 41 is provided with a movable bolt 42, and the top of the fixing member 4 is provided with a movable opening 43. The movable bolt 42 is rotatably installed in the movable opening 43, that is, the movable bolt 42 is stuck in the movable opening 43 and rotates. By rotating the bolt 41 at the top, the fixing member 4 is lowered, that is, the cable is fixed by the fixing member 4.

[0029] The working principle of this utility model is as follows: By installing the cable in the fixed pipe 33, the fixing member 4 is lowered by rotating the bolt 41 at the top, thus fixing the cable. When the threading robot enters the pre-embedded pipe, the sliding member 13 is pushed by the springs 12 on both sides, so that the support columns 22 on both sides support the support wheel 2, thereby supporting the support wheel 2 on the top of the pre-embedded pipe. This keeps the threading robot stable when moving, effectively preventing the threading robot from rolling in the pipe. Moreover, the support wheel 2 rolls during movement, thereby reducing friction during movement. Even if the threading robot rolls in the pipe, after the cable rotates, it rotates in the annular groove 3 through the fixed pipe 33, thereby achieving a certain reset effect on the cable, effectively preventing the cable from rotating too many times.

[0030] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A pre-embedded pipe threading robot, characterized in that: The robot body (1) includes an inner side of the robot body (1) with an installation groove, guide rods (11) are provided on the left and right sides inside the installation groove, an annular groove (3) is provided at the rear of the robot body (1), an anti-rollover component is provided above the guide rods (11), and a fixing component is provided on the outer side of the annular groove (3). The anti-rollover assembly includes a support wheel (2) and two support columns (22), and springs (12) are provided on the front and rear sides inside the mounting groove. The fixing component includes a fixing tube (33), and an annular part (31) is provided on one side of the fixing tube (33). The annular part (31) is rotatably installed in the annular groove (3).

2. The pre-embedded pipe threading robot according to claim 1, characterized in that, A slider (13) is provided on the spring (12), and the slider (13) is slidably connected to the guide rod (11).

3. The pre-embedded pipe threading robot according to claim 2, characterized in that, The support column (22) has a connection port (24) at its bottom, and the sliding member (13) has a connecting bolt (14) on one side of its top. The connection port (24) is rotatably mounted on the connecting bolt (14).

4. The pre-embedded pipe threading robot according to claim 1, characterized in that, Rotating bolts (21) are provided on both sides of the support wheel (2), and a rotating opening (23) is provided on the top of the support column (22). The rotating bolts (21) are rotatably installed in the rotating opening (23).

5. The pre-embedded pipe threading robot according to claim 4, characterized in that, The rotating bolt (21) is connected to the rotating port (23) by a first ball (25) which is rolled on the side, and the annular groove (3) is connected to the annular piece (31) by a second ball (32) which is rolled on the side.

6. The pre-embedded pipe threading robot according to claim 1, characterized in that, The top of the fixed tube (33) is provided with a sliding groove (34), and a fixing member (4) is slidably disposed inside the sliding groove (34).

7. A pre-embedded pipe threading robot according to claim 6, characterized in that, The top of the sliding groove (34) is provided with a screw opening (35), and a bolt (41) is provided inside the screw opening (35). The bolt (41) is threadedly connected to the screw opening (35).

8. A pre-embedded pipe threading robot according to claim 7, characterized in that, The bolt (41) has a movable bolt (42) at its bottom and the fastener (4) has a movable opening (43) at its top. The movable bolt (42) is rotatably installed in the movable opening (43).

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