A cable plugging device for preventing insects and rats

Abstract

The utility model relates to the technical field of cable plugs, and discloses an insect-proof cable plug, comprising a mounting ring, an outer diameter adjustment mechanism, a cable, an outer end baffle and a semicircular card shell, an outer diameter adjustment mechanism is installed on both upper and lower sides of the mounting ring, the front end of the mounting ring is detachably mounted with an outer end baffle, a plurality of first card pins inserted into the mounting ring are fixed on the outer end baffle, a cable passing through the mounting ring is installed inside the mounting ring, two semicircular card shells for clamping the cable are detachably mounted on the mounting ring, a plurality of second card pins inserted into the mounting ring are fixed on each semicircular card shell, and the outer diameter of the outer end baffle is greater than the maximum distance between the two outer diameter adjustment mechanisms. The utility model is easy to adjust, easy to install in pipes of different thicknesses, and has a wider range of applications.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pluggers, in particular to an insect and rodent proof cable plugger. Background Art

[0002] Cable plugs are mainly used to seal the inlets and outlets of cable pipes to prevent snakes, insects, rats and ants from entering the pipes.

[0003] Chinese patent CN218216436U discloses a cable plugger capable of preventing insects and rodents, comprising a plugger body, a positioning cover and a connecting sleeve connected to the top of the plugger body, the connecting sleeve being arranged between the plugger body and the positioning cover, the connecting sleeve being communicated with one end of the plugger body, the interior of the connecting sleeve being connected with a protective connecting piece, an airbag being arranged in the connecting sleeve, the airbag being arranged below the protective connecting piece, by arranging the protective connecting piece in the connecting sleeve, it is beneficial to fix the cable in the connecting sleeve, by arranging the airbag and adjusting the inflation amount in the airbag, it is beneficial to seal the cable and the connecting sleeve, which is beneficial to securely inserting the cable into the plugger body, and it is also beneficial to effectively block insects and animals such as insects and rodents, and reduce the probability of external dust and impurities entering the plugger body.

[0004] The external dimensions of the above-mentioned patent are fixed and cannot be adjusted, which means that it can only be installed in pipes of fixed dimensions and cannot block pipes of different thicknesses according to actual needs. Therefore, in view of the above situation, there is an urgent need to develop an insect-proof and rodent-proof cable plugger that is easy to adjust, easy to install in pipes of different thicknesses, and applicable to a wider range of applications, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0005] The utility model aims to provide an insect and rodent proof cable plugging device, which is easy to adjust, convenient to be installed in pipes of different thicknesses, and has a wider application range.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cable plugger for preventing insects and rodents comprises a mounting ring, an outer diameter adjustment mechanism, a cable, an outer end baffle and a semicircular card shell, wherein an outer diameter adjustment mechanism is installed on both the upper and lower sides of the mounting ring, the front end of the mounting ring is detachably mounted with an outer end baffle, a plurality of first bayonet pins inserted into the mounting ring are fixed on the outer end baffle, a cable passing through the mounting ring is installed inside the mounting ring, two semicircular card shells for clamping the cables are detachably mounted on the mounting ring, a plurality of second bayonet pins inserted into the mounting ring are fixed on each of the semicircular card shells, and the outer diameter of the outer end baffle is greater than the maximum distance between the two outer diameter adjustment mechanisms.

[0008] Preferably: the front end of the mounting ring is provided with a plurality of second insertion holes for inserting the first bayonet pins, and the front end of the mounting ring is provided with a plurality of first insertion holes for inserting the second bayonet pins.

[0009] Preferably, the two outer diameter adjustment mechanisms are arranged symmetrically up and down about the center axis of the mounting ring.

[0010] Preferably: the outer diameter adjustment mechanism comprises: a threaded sleeve, a threaded rod, an arc-shaped clamping block, a limiting guide rod and a rotating handle, the threaded sleeve is rotatably connected to the mounting ring, a threaded rod passing through the threaded sleeve is installed in the threaded sleeve, an arc-shaped clamping block is fixed to the upper end of the threaded rod, a limiting guide rod passing through the mounting ring is installed on the arc-shaped clamping block, and a plurality of rotating handles are fixed to the outside of the threaded sleeve.

[0011] Preferably, the limiting guide rod is slidably connected to the mounting ring.

[0012] The beneficial effects of the utility model are as follows: when the insect-proof cable plugger is used, the distance between the two arc-shaped blocks is first adjusted according to the inner diameter of the pipeline. When adjusting, the threaded sleeve is driven to rotate by rotating the handle, and the threaded rod and the arc-shaped block are driven to move by the rotation of the threaded sleeve, and then the position of the arc-shaped block is adjusted so that the distance between the two arc-shaped blocks matches the inner diameter of the pipeline. Then, the mounting ring and the outer diameter adjustment mechanism are installed at the port of the pipeline so that the arc-shaped block is stuck on the inner wall of the pipeline. Then, the cable is passed through the mounting ring, and the two semicircular card shells are installed on the mounting ring, and the cable is clamped by the two semicircular card shells. Finally, the outer end baffle is installed on the mounting ring, and the port of the pipeline is blocked by the outer end baffle to prevent insects and mice from drilling into the pipeline. In summary, the utility model is easy to adjust, easy to install in pipelines of different thicknesses, and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0014] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0015] Figure 3 It is a schematic diagram of the installation and use status of the utility model.

[0016] Figure 4 The disassembly state of the utility model is shown in FIG. Figure 1 .

[0017] Figure 5 The disassembly state of the utility model is shown in FIG. Figure 2 .

[0018] Legend:

[0019] 1. Mounting ring; 101. First plug hole; 102. Second plug hole; 2. Outer diameter adjustment mechanism; 201. Threaded sleeve; 202. Threaded rod; 203. Arc block; 204. Limit guide rod; 205. Rotating handle; 3. Cable; 4. Outer end baffle; 401. First bayonet; 5. Semicircular bayonet shell; 501. Second bayonet; 6. Pipeline. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Specific examples are given below.

[0022] See also Figure 1 to Figure 5 In an embodiment of the utility model, an insect-proof cable plugger comprises a mounting ring 1, an outer diameter adjustment mechanism 2, a cable 3, an outer end baffle 4, a semicircular card shell 5 and a pipe 6. An outer diameter adjustment mechanism 2 is installed on both sides of the upper and lower sides of the mounting ring 1, and the two outer diameter adjustment mechanisms 2 are symmetrically arranged about the central axis of the mounting ring 1. The front end of the mounting ring 1 is detachably installed with an outer end baffle 4, and a plurality of first bayonet pins 401 inserted into the mounting ring 1 are fixed on the outer end baffle 4. The cable 3 passing through the cable 3 is installed in the mounting ring 1. Two semicircular card shells 5 for clamping the cable 3 are detachably installed on the mounting ring 1, and a plurality of second bayonet pins 501 inserted into the mounting ring 1 are fixed on each semicircular card shell 5. A plurality of second plug holes 102 for inserting the first bayonet pins 401 are arranged at the front end of the mounting ring 1. A plurality of first plug holes 101 for inserting the second bayonet pins 501 are arranged at the front end of the mounting ring 1. The mounting ring 1 is mounted on In the pipe 6, after the mounting ring 1 is installed in the pipe 6, the gap between the mounting ring 1 and the pipe 6 is filled with pressure-resistant rubber to increase the overall compressive strength. At the same time, it can prevent insects and rats from gnawing. The outer diameter of the outer end baffle 4 is greater than the maximum distance between the two outer diameter adjustment mechanisms 2. When in use, first adjust the maximum distance between the two outer diameter adjustment mechanisms 2 according to the inner diameter of the pipe 6, so that the maximum spacing between the two outer diameter adjustment mechanisms 2 matches the spacing in the pipe 6, and then, install the mounting ring 1 and the outer diameter adjustment mechanism 2 to the port of the pipe 6, so that the outer diameter adjustment mechanism 2 is stuck on the inner wall of the pipe 6, and then, pass the cable 3 through the mounting ring 1, and then install the two semicircular card shells 5 on the mounting ring 1, and clamp the cable 3 through the two semicircular card shells 5, and finally, install the outer end baffle 4 on the mounting ring 1, and block the port of the pipe 6 through the outer end baffle 4 to prevent insects and rats from drilling into the pipe 6.

[0023] The outer diameter adjustment mechanism 2 includes: a threaded sleeve 201, a threaded rod 202, an arc-shaped clamping block 203, a limiting guide rod 204 and a rotating handle 205. The threaded sleeve 201 is rotatably connected to the mounting ring 1. A threaded rod 202 is installed in the threaded sleeve 201 to penetrate it. The upper end of the threaded rod 202 is fixed with an arc-shaped clamping block 203. A limiting guide rod 204 that penetrates the mounting ring 1 is installed on the arc-shaped clamping block 203. The limiting guide rod 204 is slidably connected to the mounting ring 1. The movement of the arc-shaped clamping block 203 and the threaded rod 202 is limited by the limiting guide rod 204 so that they cannot rotate but can only move in a straight line. A plurality of rotating handles 205 are fixed on the outer side of the threaded sleeve 201. When in use, the threaded sleeve 201 is driven to rotate by the rotating handle 205, and the threaded rod 202 and the arc-shaped clamping block 203 are driven to move by the rotation of the threaded sleeve 201, thereby adjusting the position of the arc-shaped clamping block 203.

[0024] The outer diameter of the outer end stopper 4 is greater than the maximum distance between the two arc-shaped blocks 203 .

[0025] Working principle: When using the cable plug for preventing insects and rodents, first adjust the distance between the two arc-shaped blocks 203 according to the inner diameter of the pipe 6. When adjusting, the threaded sleeve 201 is driven to rotate by rotating the handle 205, and the threaded rod 202 and the arc-shaped block 203 are driven to move by the rotation of the threaded sleeve 201, and then the position of the arc-shaped block 203 is adjusted so that the distance between the two arc-shaped blocks 203 matches the inner diameter of the pipe 6. Then, the mounting ring 1 and the outer diameter adjustment mechanism 2 are installed to the port of the pipe 6. The arc-shaped block 203 is stuck on the inner wall of the pipe 6, and then the gap between the mounting ring 1 and the pipe 6 is filled with pressure-resistant rubber to increase the overall compressive strength and prevent insects and rats from gnawing. Then, the cable 3 is passed through the mounting ring 1, and the two semicircular card shells 5 are installed on the mounting ring 1, and the cable 3 is clamped by the two semicircular card shells 5. Finally, the outer end baffle 4 is installed on the mounting ring 1, and the port of the pipe 6 is blocked by the outer end baffle 4 to prevent insects and rats from drilling into the pipe 6.

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A cable plug for preventing insects and rodents, characterized in that: The invention comprises a mounting ring (1), an outer diameter adjustment mechanism (2), a cable (3), an outer end baffle (4) and a semicircular card shell (5); an outer diameter adjustment mechanism (2) is installed on both upper and lower sides of the mounting ring (1); an outer end baffle (4) is detachably installed at the front end of the mounting ring (1); a plurality of first card pins (401) inserted into the mounting ring (1) are fixed on the outer end baffle (4); a cable (3) passing through the mounting ring (1) is installed inside the mounting ring (1); two semicircular card shells (5) for clamping the cable (3) are detachably installed on the mounting ring (1); each of the semicircular card shells (5) is fixed with a plurality of second card pins (501) inserted into the mounting ring (1); and the outer diameter of the outer end baffle (4) is greater than the maximum distance between the two outer diameter adjustment mechanisms (2).

2. The insect and rodent proof cable plug according to claim 1, characterized in that: The front end of the mounting ring (1) is provided with a plurality of second insertion holes (102) for inserting the first bayonet pins (401), and the front end of the mounting ring (1) is provided with a plurality of first insertion holes (101) for inserting the second bayonet pins (501).

3. The insect and rodent proof cable plug according to claim 1, characterized in that: The two outer diameter adjustment mechanisms (2) are arranged symmetrically up and down about the central axis of the mounting ring (1).

4. The insect and rodent proof cable plug according to claim 3, characterized in that: The outer diameter adjustment mechanism (2) comprises: a threaded sleeve (201), a threaded rod (202), an arc-shaped clamping block (203), a limiting guide rod (204) and a rotating handle (205); the threaded sleeve (201) is rotatably connected to the mounting ring (1); a threaded rod (202) passing through the threaded sleeve (201) is installed inside the threaded sleeve (201); an arc-shaped clamping block (203) is fixed at the upper end of the threaded rod (202); a limiting guide rod (204) passing through the mounting ring (1) is installed on the arc-shaped clamping block (203); and a plurality of rotating handles (205) are fixed on the outer side of the threaded sleeve (201).

5. The insect and rodent proof cable plug according to claim 4, characterized in that: The limiting guide rod (204) is slidably connected to the mounting ring (1).

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