Building wall interior line pipe expansion device

Abstract

The utility model discloses a building wall interior line pipe expansion device which comprises a middle block, an external cable is connected to the middle block, the middle block is provided with an expansion mechanism, the expansion mechanism comprises an electric push rod, a movable disc, a guide rod, a push spring, a sliding rail, a sliding block, a middle disc, a push disc and an attaching mechanism, the electric push rod is installed on the middle block, and the movable disc is installed on the middle block. The extending end of the electric push rod is connected to the movable disc, the two ends of the push spring are connected to the movable disc and the middle disc respectively, the multiple guide rods are installed on the movable disc at equal intervals, and the opening mechanism can gradually increase the diameter of the wire pipe through accurate control and power transmission, so that more cables are contained. The expansion mode is efficient, the situation that the strength is insufficient when existing equipment directly expands is avoided, and then the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire tube expansion, and more specifically, to a wire tube expansion device in a building wall. Background Art

[0002] In the existing technology, since the wire tube in the wall is fixed when in use, if more cables need to be placed in the future, the existing thickness cannot meet the current situation, so it needs to be expanded. However, the expansion force of the existing expansion equipment is insufficient, which affects the effect of the expansion. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a wire tube expansion device in a building wall to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for expanding wire pipes in building walls, comprising an intermediate block, an external cable is connected to the intermediate block, an opening mechanism is arranged on the intermediate block, the opening mechanism comprises an electric push rod, a moving disk, a guide rod, a push spring, a slide rail, a slider, an intermediate disk, a push disk and a fitting mechanism, the electric push rod is installed on the intermediate block, the protruding end of the electric push rod is connected to the moving disk, the two ends of the push spring are respectively connected to the moving disk and the intermediate disk, a plurality of guide rods are equidistantly installed on the moving disk, a plurality of guide holes are provided on the intermediate block, the guide rods are slidably connected in the guide holes, a plurality of threading holes are provided on the moving disk, the external cable passes through the threading holes, the slide rail is installed on the intermediate block, the slider is slidably connected to the slide rail, the push disk is installed on the slider, the bolt passes through the push disk and is threadedly connected to the intermediate disk, and the fitting mechanism is installed on the slide rail.

[0007] The utility model is further configured that the fitting mechanism includes a parallel plate and a moving block, a plurality of the parallel plates are provided, and the plurality of parallel plates are rotatably connected to the slide rail and the moving block respectively, and the design of the fitting mechanism ensures the convenience of movement.

[0008] The utility model is further configured that a transverse rod is fixedly installed on the sliding block, an intermediate rod is rotatably provided on the transverse rod, and the intermediate rod is rotatably connected to the moving block. The design of the intermediate rod ensures the convenience of rotation.

[0009] The utility model is further configured that a moving belt is rotatably provided on the moving block, a motor is fixedly provided on the moving block, and the extended end of the motor is engaged with the moving belt. The design of the moving belt ensures the continuity of movement.

[0010] The utility model is further configured that receiving springs are respectively provided on both sides of the moving block, a heating block is provided on the receiving spring, the cable is electrically connected to the heating block, and the design of the heating block ensures the softening of the wire tube.

[0011] The utility model is further configured that a plurality of the fitting mechanisms are provided, and the plurality of the fitting mechanisms are respectively and equidistantly installed on the middle block, and the plurality of the moving belts are fitted on the inner wall of the pipe, and the design of the plurality of fitting mechanisms ensures the continuity of the expansion.

[0012] The utility model is further configured that a monitoring mechanism is arranged on the middle block, and the monitoring mechanism includes a protruding block and a vertical camera, the middle block is installed on the middle block, and the vertical camera is installed on the protruding block. The design of the monitoring mechanism ensures the convenience of monitoring.

[0013] The utility model is further configured that a plurality of lateral cameras are provided on the protruding block, and the plurality of lateral cameras are respectively and equidistantly installed on the protruding block, and the design of the lateral cameras ensures the monitoring of lateral situations.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a wire tube expansion device in a building wall, which has the following beneficial effects:

[0016] 1. The expansion mechanism can gradually increase the diameter of the wire tube through precise control and power transmission, thereby accommodating more cables. This expansion method is both efficient and avoids the situation where the existing equipment is insufficient in force when expanding directly, thereby improving the effect of use.

[0017] 2. The fitting mechanism can stably adhere to the inner wall of the wire tube during the expansion process, which not only helps to maintain the integrity and stability of the wire tube, but also ensures that the expansion process is uniform and effective, and helps to soften the wire tube material through the heating block, making it easier to expand while reducing damage to the pipeline material.

[0018] 3. Monitoring mechanism It can provide the operator with a clear field of view to monitor the expansion process of the wire tube. Multiple cameras can capture the internal situation from different angles to ensure the accuracy and safety of the expansion work. Through real-time monitoring, the operator can control the equipment more accurately and adjust the expansion strategy in time, thereby improving work efficiency and avoiding potential errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a wire tube expansion device in a building wall in the utility model;

[0020] Figure 2 It is a structural schematic diagram of the laminating mechanism in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the push spring in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the middle block in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the moving block in the utility model.

[0024] In the figure: 1. middle block; 2. electric push rod; 3. moving plate; 4. guide rod; 5. push spring; 6. slide rail; 7. slider; 8. middle plate; 9. push plate; 10. guide hole; 11. threading hole; 12. parallel plate; 13. moving block; 14. middle rod; 15. moving belt; 16. motor; 17. receiving spring; 18. heating block; 19. extending block; 20. vertical camera; 21. lateral camera; 22. transverse rod. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5, a wire tube expansion device in a building wall, comprising an intermediate block 1, an external cable is connected to the intermediate block 1, an opening mechanism is arranged on the intermediate block 1, the opening mechanism comprises an electric push rod 2, a moving disk 3, a guide rod 4, a push spring 5, a slide rail 6, a slider 7, an intermediate disk 8, a push plate 9 and a fitting mechanism, the electric push rod 2 is installed on the intermediate block 1, the protruding end of the electric push rod 2 is connected to the moving disk 3, the two ends of the push spring 5 are respectively connected to the moving disk 3 and the intermediate disk 8, a plurality of guide rods 4 are equidistantly installed on the moving disk 3, a plurality of guide holes 10 are opened on the intermediate block 1, the guide rod 4 is slidably connected in the guide hole 10, a plurality of threading holes 11 are opened on the moving disk 3, the external cable passes through the threading hole 11, the slide rail 6 is installed on the intermediate block 1, the slider 7 is slidably connected to the slide rail 6, the push plate 9 is installed on the slider 7, and the bolt passes through the push plate 9 is threadedly connected to the intermediate disk 8, and the fitting mechanism is installed on the slide rail 6. The fitting mechanism includes a parallel plate 12 and a moving block 13. There are multiple parallel plates 12, and the multiple parallel plates 12 are rotatably connected to the slide rail 6 and the moving block 13 respectively. A transverse rod 22 is fixedly installed on the slider 7, and an intermediate rod 14 is rotatably provided on the transverse rod 22. The intermediate rod 14 is rotatably connected to the moving block 13. A moving belt 15 is rotatably provided on the moving block 13, and a motor 16 is fixedly provided on the moving block 13. The protruding end of the motor 16 is engaged with the moving belt 15. Receiving springs 17 are respectively provided on both sides of the moving block 13, and a heating block 18 is provided on the receiving spring 17. The cable is electrically connected to the heating block 18. There are multiple fitting mechanisms, and the multiple fitting mechanisms are equidistantly installed on the intermediate block 1 respectively, and the multiple moving belts 15 are fitted to the inner wall of the pipeline.

[0029] In this embodiment, when expanding the corresponding wire tube, the entire device is first placed in the wire tube, and then the motor 16 drives the moving belt 15 to rotate, thereby driving the movement of the entire device. When it moves to the corresponding position, the electric push rod 2 is started to drive the movement of the push spring 5, and then the push spring 5 is pressed against the push plate 9, thereby driving the slider 7 to move along the slide rail 6, and at the same time, it will drive the middle rod 14 to rotate along the transverse rod 22. The other end of the transverse rod 22 is rotatably connected to the moving block 13. The parallel movement of the moving block 13 can be guaranteed by the limit between the two parallel plates 12, and then the two heating blocks 18 are attached to the wire tube to soften the wire tube, and then the moving belt 15 is pressed against the wire tube to soften it, and then the expansion process can be completed.

[0030] See also Figure 1 As an implementation method of a wire tube expansion device in a building wall for a monitoring mechanism: a monitoring mechanism is arranged on the middle block 1, and the monitoring mechanism includes a protruding block 19 and a vertical camera 20, the middle block 1 is installed on the middle block 1, the vertical camera 20 is installed on the protruding block 19, and a plurality of lateral cameras 21 are arranged on the protruding block 19, and the plurality of lateral cameras 21 are respectively and equidistantly installed on the protruding block 19.

[0031] More specifically, since the middle block 1 is equipped with a lateral camera 21 and a vertical camera 20, the situation inside the tube can be checked, thereby ensuring that an external operator can accurately observe the internal situation, thereby ensuring the continuity of the expansion.

[0032] In summary, when the overall equipment is in use or running: when expanding the corresponding wire tube, first put the entire equipment into the wire tube, and then drive the rotation of the moving belt 15 through the motor 16 to drive the movement of the entire equipment. When it moves to the corresponding position, the electric push rod 2 is started to drive the movement of the push spring 5, and then the push spring 5 is pressed against the push plate 9, thereby driving the slider 7 to move along the slide rail 6, and at the same time, it will drive the middle rod 14 to rotate along the transverse rod 22. The other end of the transverse rod 22 is rotatably connected to the moving block 13. The parallel movement of the moving block 13 can be guaranteed by the limit between the two parallel plates 12, and then the two heating blocks 18 are attached to the wire tube to soften the wire tube, and then the moving belt 15 is pressed against the wire tube to soften it, and then the expansion process can be completed.

[0033] Since the middle block 1 is equipped with a lateral camera 21 and a vertical camera 20, the situation inside the tube can be checked, thereby ensuring that the external operator can accurately observe the internal situation and further ensuring the continuity of the expansion.

[0034] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A wire tube expansion device in a building wall, comprising an intermediate block (1), to which an external cable is connected, characterized in that: The intermediate block (1) is provided with an opening mechanism, which comprises an electric push rod (2), a movable plate (3), a guide rod (4), a push spring (5), a slide rail (6), a slider (7), an intermediate plate (8), a push plate (9) and a fitting mechanism. The electric push rod (2) is mounted on the intermediate block (1), the protruding end of the electric push rod (2) is connected to the movable plate (3), the two ends of the push spring (5) are respectively connected to the movable plate (3) and the intermediate plate (8), and a plurality of push springs (5) are equidistantly mounted on the movable plate (3). A guide rod (4) is provided on the middle block (1), a plurality of guide holes (10) are provided on the middle block, the guide rod (4) is slidably connected in the guide hole (10), a plurality of threading holes (11) are provided on the movable plate (3), external cables pass through the threading holes (11), a slide rail (6) is installed on the middle block (1), a slider (7) is slidably connected to the slide rail (6), a push plate (9) is installed on the slider (7), a bolt passes through the push plate (9) and is threadedly connected to the middle plate (8), and the fitting mechanism is installed on the slide rail (6).

2. The wire tube expansion device in a building wall according to claim 1, characterized in that: The laminating mechanism comprises a parallel plate (12) and a moving block (13), a plurality of the parallel plates (12) are provided, and the plurality of parallel plates (12) are rotatably connected to the slide rail (6) and the moving block (13) respectively.

3. The wire tube expansion device in a building wall according to claim 2, characterized in that: A transverse rod (22) is fixedly mounted on the slide block (7), an intermediate rod (14) is rotatably mounted on the transverse rod (22), and the intermediate rod (14) is rotatably connected to the moving block (13).

4. The wire tube expansion device in a building wall according to claim 3, characterized in that: A moving belt (15) is rotatably provided on the moving block (13), and a motor (16) is fixedly provided on the moving block (13), wherein the protruding end of the motor (16) is engaged with the moving belt (15).

5. The wire tube expansion device in a building wall according to claim 4, characterized in that: Support springs (17) are respectively provided on both sides of the moving block (13), a heating block (18) is provided on the support spring (17), and a cable is electrically connected to the heating block (18).

6. The wire tube expansion device in a building wall according to claim 5, characterized in that: A plurality of the laminating mechanisms are provided, and the plurality of laminating mechanisms are respectively installed at equal distances on the middle block (1), and the plurality of moving belts (15) are laminating on the inner wall of the pipeline.

7. The wire tube expansion device in a building wall according to claim 1, characterized in that: The middle block (1) is provided with a monitoring mechanism, which comprises a protruding block (19) and a vertical camera (20). The middle block (1) is mounted on the middle block (1), and the vertical camera (20) is mounted on the protruding block (19).

8. The wire tube expansion device in a building wall according to claim 7, characterized in that: The protruding block (19) is provided with a plurality of side cameras (21), and the plurality of side cameras (21) are respectively installed at equal distances on the protruding block (19).

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