A wire pipe-through auxiliary device

Abstract

The utility model discloses a kind of electric wire pipe-through auxiliary devices, it is related to electric wire pipe-through technical field, including electric threading machine body, the top of electric threading machine body is equipped with pulley block, and pulley block's inside is inserted with pipe-through electric wire, the end of pipe-through electric wire is fixedly connected with limit connecting ring The utility model is provided with support cover and cover plate, in the process of using device, by the cooperation of the cover plate of support cover, dust, sundries etc. can be effectively blocked into pulley block area, to ensure the rotation performance of pulley block, so as to ensure the working efficiency of electric threading machine body, while effectively guarantee the safety of electric threading machine body in the process of use, be provided with connecting strip and limit rod, in the process of using, by the mutual cooperation of connecting strip and limit rod, cover plate can be taken off from the upside of support cover, so that staff can conveniently maintain and maintain pulley block, so as to effectively improve the convenience in the process of using the device.

Description

Technical Field

[0001] This utility model relates to the field of electrical conduit technology, and in particular to an auxiliary device for electrical conduit installation. Background Technology

[0002] Electric wire threading machines are commonly used auxiliary tools in wire laying construction. They assist wires in passing through pipes through structures such as pulley blocks. They have advantages such as relatively simple operation, saving manpower and high mobility, and are widely used in fields such as building decoration and power engineering.

[0003] However, the pulley system on top of existing electric wire threading machines is always exposed to the air. In the complex environment of construction sites, foreign objects such as dust, cement mortar, and metal shavings can easily enter the pulley grooves or bearings, which can cause the pulleys to rotate poorly, get stuck, or wear abnormally, and affect their service life and traction effect. At the same time, operators may also be injured if they accidentally touch the exposed rotating pulley system during use. To address these issues, we propose an auxiliary device for wire threading. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an auxiliary device for wire conduit installation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An auxiliary device for threading wires through conduits includes an electric threading machine body. The top of the electric threading machine body is provided with a pulley group, and a wire for threading through conduits is inserted into the inner side of the pulley group. A limit connecting ring is fixedly connected to the end of the wire for threading through conduits. A support cover is fixedly connected to the upper side of the electric threading machine body, and the two ends of the support cover are symmetrically provided with reserved holes. A cover plate covers the top of the support cover.

[0006] In this device, by setting up a support cover and a cover plate, the use of the support cover and the cover plate can effectively prevent dust, debris and other objects from entering the pulley block area during the use of the device, so as to ensure the rotation performance of the pulley block, thereby ensuring the working efficiency of the electric threading machine and effectively ensuring the safety of the electric threading machine during use.

[0007] Preferably, the inner wall of the reserved hole is glued with a rubber sealing ring, and the inner wall of the rubber sealing ring abuts against the inner wall of the conduit wire.

[0008] Preferably, the cover plate has a rectangular groove inside, and the inner wall of the rectangular groove is glued with a transparent through plate.

[0009] Preferably, the cover plate has a connecting strip on its side, and a limiting rod is laterally connected to the inner side of the connecting strip. The support cover has a limiting groove on its side that matches the limiting rod.

[0010] Preferably, a connecting spring is fixedly connected to the inner side of the connecting strip, and the other end of the connecting spring is connected to the outer wall of the cover plate.

[0011] Preferably, a U-shaped block is fixedly connected to the upper side of the support cover, and an annular groove adapted to the U-shaped block is opened inside the cover plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This device is equipped with a support cover and a cover plate. During the use of the device, the support cover and cover plate work together to effectively prevent dust and debris from entering the pulley block area, so as to ensure the rotation performance of the pulley block and thus ensure the working efficiency of the electric threading machine. At the same time, it can effectively ensure the safety of the electric threading machine during use.

[0013] 2. This device is equipped with connecting strips and limiting rods. During use, the cover plate can be removed from the top of the support cover by the cooperation of the connecting strips and limiting rods, so that the staff can easily maintain and service the pulley group, thereby effectively improving the convenience and work efficiency of the device. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an auxiliary device for wire conduit installation proposed in this utility model; Figure 2 for Figure 1 A three-dimensional schematic diagram of the cover plate and connecting strip structure in the middle; Figure 3 for Figure 1 A three-dimensional cross-sectional view of the loop-shaped block and reserved hole structure in the middle; Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the limiting slot and connecting strip structure.

[0015] In the diagram: 1. Electric threading machine body; 2. Pulley block; 3. Threading wire; 4. Support cover; 5. Cover plate; 6. Connecting strip; 7. Limiting rod; 8. Connecting spring; 9. U-shaped block; 10. Rubber sealing ring; 11. Transparent through plate; 12. Reserved hole; 13. Limiting slot; 14. Limiting connecting ring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-4An auxiliary device for threading wires through conduits includes an electric threading machine body 1. The top of the electric threading machine body 1 is provided with a pulley group 2, and a wire 3 is inserted into the inner side of the pulley group 2. The opening and closing principle of the electric threading machine body 1 and the threading principle of the pulley group 2 guiding the wire 3 through the conduit are existing mature technologies and will not be described in detail here. The end of the wire 3 is fixedly connected to a limiting connecting ring 14. The limiting connecting ring 14 facilitates the connection with wires of different specifications and can limit the end of the wire 3. A support cover 4 is fixedly connected to the upper side of the electric threading machine body 1, and the two ends of the support cover 4 are symmetrically provided with reserved holes 12. A cover plate 5 is covered on the top of the support cover 4. The cover plate 5 is set as a frame structure, which can initially improve the sealing performance when it covers the top of the support cover 4.

[0018] Furthermore, refer to Figure 3 It can be seen that the inner wall of the reserved hole 12 is glued with a rubber sealing ring 10, and the inner wall of the rubber sealing ring 10 abuts against the inner wall of the wire 3. By opening the reserved hole 12, the normal insertion of the wire 3 into the conduit can be met. The rubber sealing ring 10, which is made of rubber, and the inner wall of the rubber sealing ring 10 abuts against the outer wall of the wire 3, can fill the gap between the reserved hole 12 and the wire 3, so as to ensure the sealing of the support cover 4 during use.

[0019] Furthermore, refer to Figure 1 and Figure 3 It can be seen that the inside of the cover plate 5 is provided with a rectangular groove, and the inner wall of the rectangular groove is glued with a transparent through plate 11. The transparent through plate 11 can be made of acrylic material in the prior art, which has better transparency and strength. While protecting the service life, it allows the staff to check the working status of the pulley block 2 without opening the cover plate 5, thereby effectively improving the convenience of using this device.

[0020] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the side of the cover plate 5 is provided with a connecting strip 6, and the inner side of the connecting strip 6 is connected to a limiting rod 7. The side of the support cover 4 is provided with a limiting groove 13 that matches the limiting rod 7. By using the connecting strip 6, the limiting rod 7 and the limiting groove 13 together, the quick disassembly requirement of the cover plate 5 can be met, so that the staff can open the pulley block 2 for maintenance.

[0021] Furthermore, refer to Figure 4It can be seen that a connecting spring 8 is fixedly connected to the inner side of the connecting strip 6, and the other end of the connecting spring 8 is connected to the outer wall of the cover plate 5. During use, the elastic force of the connecting spring 8 can ensure the tightness of the limit rod 7 when it is inserted into the limit slot 13 while connecting the connecting strip 6 and the outer wall of the support cover 4, thereby effectively ensuring the stability of the connection between the support cover 4 and the cover plate 5.

[0022] Furthermore, refer to Figure 3 and Figure 4 It can be seen that a U-shaped block 9 is fixedly connected to the upper side of the support cover 4, and an annular groove adapted to the U-shaped block 9 is opened inside the cover plate 5. When the cover plate 5 covers the support cover 4, the U-shaped block 9 connected to the top of the support cover 4 can be inserted into the annular groove opened inside the cover plate 5, thereby ensuring the tightness of the connection between the support cover 4 and the cover plate 5, and further blocking the entry of foreign objects, thereby further improving the sealing performance of the device during use.

[0023] Working principle: When using this utility model, the operator can first hold the handle of the electric threading machine body 1, then align the limiting connecting ring 14 with the pipe to be threaded, and then press the button set on the electric threading machine body 1 to quickly thread the support cover 4 and the limiting connecting ring 14 into the pipe. During the entire use process, the support cover 4 and the cover plate 5 cooperate to protect the pulley group 2, and the transparent through plate 11 allows the operator to easily check the working status of the pulley group 2. When maintenance is required on pulley block 2, the worker can pull the connecting bar 6 laterally, which will cause the limiting rod 7 to move laterally, so that the limiting rod 7 can be pulled out from the limiting slot 13 opened at the top of the support cover 4. Then the worker can pull up the cover plate 5 to quickly pull it out from the top of the support cover 4, and then the pulley block 2 can be exposed. At this time, the worker can perform maintenance and upkeep on pulley block 2. After maintenance is completed, the worker can cover the support cover 4 again with the cover plate 5 for protection. The above is the complete working principle of this utility model.

[0024] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0025] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0026] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. An electric wire pipe threading assisting device comprising an electric wire threading machine body (1), characterized in that, The top of the electric threading machine body (1) is provided with a pulley group (2), and a threading wire (3) is inserted into the inner side of the pulley group (2). The end of the threading wire (3) is fixedly connected with a limit connecting ring (14). The upper side of the electric threading machine body (1) is fixedly connected with a support cover (4), and the two ends of the support cover (4) are symmetrically provided with reserved holes (12). The top of the support cover (4) is covered with a cover plate (5).

2. An electrical wire pulling assist device according to claim 1, wherein, The inner wall of the reserved hole (12) is glued with a rubber sealing ring (10), and the inner wall of the rubber sealing ring (10) abuts against the inner wall of the conduit wire (3).

3. The electrical wire pulling assist device of claim 1, wherein, The cover plate (5) has a rectangular groove inside, and a transparent through plate (11) is glued to the inner wall of the rectangular groove.

4. The electrical wire pulling assist device of claim 1, wherein, The cover plate (5) has a connecting strip (6) on its side, and a limiting rod (7) is connected laterally on the inner side of the connecting strip (6). The support cover (4) has a limiting groove (13) on its side that is compatible with the limiting rod (7).

5. An electrical wire pulling assist device as defined in claim 4, wherein, A connecting spring (8) is fixedly connected to the inner side of the connecting strip (6), and the other end of the connecting spring (8) is connected to the outer wall of the cover plate (5).

6. The electrical wire pulling assist device of claim 1, wherein, The upper side of the support cover (4) is fixedly connected to a ring block (9), and the inside of the cover plate (5) is provided with an annular groove that matches the ring block (9).

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