Cable protection tube
The detachable connection design of the protective main pipe and branch pipe solves the cumbersome problem of replacing or repairing existing cable protection pipes, and realizes a simple and efficient cable replacement and repair process.
Patent Information
- Application Number
- CN202422797993.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The replacement or maintenance process of existing cable protection tubes is cumbersome, time-consuming and labor-intensive, and the large size requires machine-assisted lifting, resulting in low work efficiency.
The design of detachable connection between the protective main pipe and the protective branch pipe is adopted, and the detachable connection is achieved through a locking component. When repairing or replacing the cables, it is only necessary to remove the protective branch pipe. The process is simple and labor-saving, and the branch pipe is small in size and does not require machine-assisted lifting.
It simplifies the cable replacement or repair process, improves work efficiency, saves time and effort, and avoids the need for machine-assisted lifting.
Smart Images

Figure CN223391079U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable protection, and in particular relates to a cable protection tube. Background Art
[0002] In the prior art, underground cables are generally made of PVC or CPVC materials, which have excellent corrosion resistance. Existing cable protection tubes generally adopt an integrated structure. Although the waterproof ability is improved, the cables underground in the city have a certain waterproof ability, and the cable protection tube does not need to have a strong waterproof ability. When replacing or repairing the cables, the integrated cable protection tube needs to lift the entire integrated cable protection tube, detect the damaged cables, and replace them with new cables. This process is cumbersome, time-consuming and labor-intensive. In addition, the size of the integrated cable protection tube is relatively large, and it requires machine assistance to lift it during the lifting process, resulting in low work efficiency. Utility Model Content
[0003] The purpose of the present invention is to provide a cable protection tube, aiming to solve the technical problems in the prior art that the process of replacing or repairing cables is cumbersome, time-consuming and labor-intensive, the size of the integrated cable protection tube is relatively large, and machine assistance is required during the lifting process, resulting in low work efficiency.
[0004] To achieve the above-mentioned object, the cable protection tube provided in the embodiment of the present invention includes a protection main tube, a locking assembly and a protection branch tube, wherein the locking assembly is detachably connected to the protection main tube and the protection branch tube respectively, and the protection main tube is detachably connected to the protection branch tube via the locking assembly;
[0005] The protective main pipe includes a main body and a main connector, the main connector is connected to the main body, and the main connector is provided with a main positioning hole;
[0006] The locking assembly includes a locking bolt and a locking nut, wherein the locking bolt is threadedly connected to the locking nut;
[0007] The protective branch pipe includes a branch pipe body, a first connecting head and a second connecting head, the first connecting head is connected to one end of the branch pipe body, and the second connecting head is connected to the other end of the branch pipe body; a first positioning hole is provided on the first connecting head, and a second positioning hole is provided on the second connecting head, the main positioning hole, the first positioning hole, and the second positioning hole are concentrically arranged, and the locking bolt is sequentially passed through the main positioning hole and the first positioning hole.
[0008] As an optional solution of the present invention, the main connecting head is arranged in an elliptical shape.
[0009] As an optional solution of the present invention, there are two main positioning holes, both of which are arranged on the center line of the main connecting head.
[0010] As an optional solution of the present invention, the first connector and the second connector are both elliptical in shape, and the first connector and the second connector are arranged parallel to each other.
[0011] As an optional solution of the present invention, two of the first positioning holes and two of the second positioning holes are provided, the first positioning hole is arranged on the center line of the first connector, and the second positioning hole is arranged on the center line of the second connector.
[0012] As an optional solution of the present invention, a positioning tube is provided between the main connecting head and the first connecting head, and the positioning tube is respectively abutted against the main connecting head and the first connecting head. The positioning tube includes a positioning tube head, a positioning tube body and a positioning connecting head. The positioning tube head, the positioning tube body and the positioning connecting head are fixedly connected in sequence. The positioning tube head is arranged in a trumpet shape, and a positioning socket is provided on the positioning connecting head. There are two positioning sockets, which are respectively concentrically arranged with the main positioning hole, the first positioning hole and the second positioning hole. The bolts are sequentially passed through the main positioning hole, the positioning socket and the first positioning hole.
[0013] As an optional solution of the present invention, the main pipe body is provided with a fixing assembly, which includes a fixing frame, a fixing plate and a fixing bolt. A fixing groove is provided at the bottom of the main pipe body, the bottom of the fixing frame is installed in the fixing groove, the fixing plate is passed through the fixing frame, and the fixing bolt is threadedly connected to the top of the fixing frame and abuts against the fixing plate.
[0014] The above one or more technical solutions of the cable protection tube provided by the embodiment of the utility model have at least one of the following technical effects:
[0015] The cable protection tube provided in the present application includes a protective main tube, a locking assembly and a protective branch tube. The protective main tube is detachably connected to the protective branch tube through the locking assembly. When the cable needs to be inspected or replaced, there is no need to lift the entire cable protection tube. It is only necessary to disassemble the locking assembly and remove the protective branch tube outside the cable that needs to be replaced. The process is simpler, saves time and effort, and because the protective branch tube is relatively small in size, it can be lifted without the assistance of a machine, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0017] Figure 1 A three-dimensional diagram of a cable protection tube provided in an embodiment of the present utility model.
[0018] Figure 2 This is an exploded view of the cable protection tube provided in an embodiment of the present utility model.
[0019] Figure 3 for Figure 1 A partial enlarged view of middle A.
[0020] Among them, the reference numerals in the figures are:
[0021] 1. Protect the main pipe; 2. Locking assembly; 3. Protect the branch pipe; 4. Positioning pipe; 5. Fixing assembly;
[0022] 11. Main body; 12. Main connector; 13. Main positioning hole; 14. Fixing slot;
[0023] 21. Locking bolt; 22. Locking nut;
[0024] 31. Sub-tube body; 32. First connector; 33. Second connector; 34. First positioning hole; 35. Second positioning hole;
[0025] 41. Positioning the pipe head; 42. Positioning the pipe body; 43. Positioning the connector;
[0026] 51. Fixing bracket; 52. Fixing plate; 53. Fixing bolt. DETAILED DESCRIPTION
[0027] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0028] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0030] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.
[0031] In one embodiment of the present invention, Figures 1 to 3 As shown, a cable protection tube is provided, including a protection main tube 1, a locking assembly 2 and a protection branch tube 3. The locking assembly 2 is detachably connected to the protection main tube 1 and the protection branch tube 3 respectively, and the protection main tube 1 is detachably connected to the protection branch tube 3 through the locking assembly 2.
[0032] The protective main pipe 1 includes a main pipe body 11 and a main connector 12 . The main connector 12 is fixedly connected to the main pipe body 11 . A main positioning hole 13 is provided on the main connector 12 .
[0033] The locking assembly 2 includes a locking bolt 21 and a locking nut 22 , and the locking bolt 21 is threadedly connected to the locking nut 22 .
[0034] The protective branch pipe 3 includes a branch pipe body 31, a first connector 32, and a second connector 33. The first connector 32 is fixedly connected to one end of the branch pipe body 31, and the second connector 33 is fixedly connected to the other end of the branch pipe body 31. The first connector 32 is provided with a first positioning hole 34, and the second connector 33 is provided with a second positioning hole 35. The main positioning hole 13, the first positioning hole 34, and the second positioning hole 35 are arranged concentrically. The locking bolt 21 is sequentially inserted through the main positioning hole 13 and the first positioning hole 34, thereby securing the main connector 12, the first connector 32, and the second connector 33 together.
[0035] The cable protection tube provided in the present application has a detachable connection between the protective main tube 1 and the protective branch tube 3 through a locking assembly 2. When the cable needs to be repaired or replaced, there is no need to lift the entire cable protection tube. It is only necessary to disassemble the locking assembly 2 and remove the protective branch tube 3 on the outside of the cable that needs to be replaced. The process is simpler, saves time and effort, and since the protective branch tube 3 is relatively small in size, it can be lifted without the assistance of a machine, thereby improving work efficiency.
[0036] In another embodiment of the present invention, the main connector 12 of the cable protection tube is elliptical in shape.
[0037] In another embodiment of the present invention, the cable protection tube is provided with two main positioning holes 13 , both of which are arranged on the center line of the main connector 12 , and a locking assembly 2 is fixed to each main positioning hole 13 .
[0038] In another embodiment of the present invention, the first connector 32 and the second connector 33 of the cable protection tube are both elliptical in shape, and the first connector 32 and the second connector 33 are arranged parallel to each other.
[0039] In another embodiment of the present invention, the cable protection tube is provided with two first positioning holes 34 and two second positioning holes 35 . The first positioning hole 34 is arranged on the center line of the first connector 32 , and the second positioning hole 35 is arranged on the center line of the second connector 33 .
[0040] In another embodiment of the present invention, a positioning tube 4 is provided between the main connector 12 and the first connector 32 of the cable protection tube. The positioning tube 4 is in contact with the main connector 12 and the first connector 32 respectively. The positioning tube 4 includes a positioning tube head 41, a positioning tube body 42 and a positioning connector 43. The positioning tube head 41, the positioning tube body 42 and the positioning connector 43 are fixedly connected in sequence, and the positioning tube head 41 is arranged in a trumpet shape, so as to facilitate the positioning of the cable. A positioning socket is provided on the positioning connector 43, and there are two positioning sockets, which are respectively concentrically arranged with the main positioning hole 13, the first positioning hole 34 and the second positioning hole 35. The bolts are passed through the main positioning hole 13, the positioning socket and the first positioning hole 34 in sequence, and the main connector 12, the positioning connector 43 and the first connector 32 are fixed together, and are detachably connected by a locking nut 22.
[0041] In another embodiment of the present invention, the main body 11 of the cable protection tube is provided with a fixing assembly 5, which includes a fixing bracket 51, a fixing plate 52, and a fixing bolt 53. A fixing groove 14 is provided at the bottom of the main body 11. The bottom of the fixing bracket 51 is mounted within the fixing groove 14. The fixing plate 52 is inserted through the fixing bracket 51. The fixing bolt 53 is threadedly connected to the top of the fixing bracket 51 and abuts against the fixing plate 52. By adjusting the position of the fixing bolt 53, the position of the fixing plate 52 can be adjusted, allowing the fixing plate 52 to abut against the main body 11, thereby positioning the main body 11 for easier installation.
[0042] The cable protection tube provided in the present application has a detachable connection between the protective main tube 1 and the protective branch tube 3 through a locking assembly 2. When the cable needs to be repaired or replaced, there is no need to lift the entire cable protection tube. It is only necessary to disassemble the locking assembly 2 and remove the protective branch tube 3 on the outside of the cable that needs to be replaced. The process is simpler, saves time and effort, and since the protective branch tube 3 is relatively small in size, it can be lifted without the assistance of a machine, thereby improving work efficiency.
[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A cable protection tube, characterized in that: It includes a protection main pipe, a locking assembly and a protection branch pipe, wherein the locking assembly is detachably connected to the protection main pipe and the protection branch pipe respectively, and the protection main pipe is detachably connected to the protection branch pipe via the locking assembly; The protective main pipe includes a main body and a main connector, the main connector is connected to the main body, and the main connector is provided with a main positioning hole; The locking assembly includes a locking bolt and a locking nut, wherein the locking bolt is threadedly connected to the locking nut; The protective branch pipe includes a branch pipe body, a first connecting head and a second connecting head, the first connecting head is connected to one end of the branch pipe body, and the second connecting head is connected to the other end of the branch pipe body; a first positioning hole is provided on the first connecting head, and a second positioning hole is provided on the second connecting head, the main positioning hole, the first positioning hole, and the second positioning hole are concentrically arranged, and the locking bolt is sequentially passed through the main positioning hole and the first positioning hole.
2. The cable protection tube according to claim 1, characterized in that: The main connecting head is arranged in an oval shape.
3. The cable protection tube according to claim 2, characterized in that: There are two main positioning holes, both of which are arranged on the center line of the main connecting head.
4. The cable protection tube according to claim 1, characterized in that: The first connector and the second connector are both elliptical in shape, and are arranged parallel to each other.
5. The cable protection tube according to claim 1, characterized in that: There are two of each of the first positioning holes and the second positioning holes. The first positioning hole is arranged on the center line of the first connector, and the second positioning hole is arranged on the center line of the second connector.
6. The cable protection tube according to claim 1, characterized in that: A positioning tube is provided between the main connecting head and the first connecting head, and the positioning tube is respectively in contact with the main connecting head and the first connecting head. The positioning tube includes a positioning tube head, a positioning tube body and a positioning connecting head. The positioning tube head, the positioning tube body and the positioning connecting head are fixedly connected in sequence. The positioning tube head is arranged in a trumpet shape, and a positioning socket is provided on the positioning connecting head. There are two positioning sockets, which are respectively concentrically arranged with the main positioning hole, the first positioning hole and the second positioning hole. The bolts are sequentially passed through the main positioning hole, the positioning socket and the first positioning hole.
7. The cable protection tube according to claim 1, characterized in that: The main pipe body is provided with a fixing assembly, which includes a fixing frame, a fixing plate and a fixing bolt. The bottom of the main pipe body is provided with a fixing groove, the bottom of the fixing frame is installed in the fixing groove, the fixing plate is passed through the fixing frame, and the fixing bolt is threadedly connected to the top of the fixing frame and abuts against the fixing plate.