A cable protection pipe auxiliary installation device

By designing pipe supports, rotating sleeves, fixed sleeves, and locking components, the problem of single-function pipe supports in existing technologies has been solved, enabling rapid and flexible installation of protective pipes, adapting to various construction scenarios, simplifying the installation process, and improving efficiency.

CN122203101APending Publication Date: 2026-06-12WUXI LONGSHUN IND
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUXI LONGSHUN IND
Filing Date
2026-03-20
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing pipe support system has a single functional design and cannot meet the multi-stage construction needs during the laying of protective pipes. In particular, when multiple sections of protective pipes are spliced ​​and extended, the installation process is cumbersome and time-consuming.

Method used

An auxiliary installation device for cable protection pipes was designed, including a pipe support, a rotating sleeve, a fixed sleeve, a clamping block, and a locking assembly. The locking assembly locks the protection pipe, and the clamping block and buckle limit the movement. Combined with corner brackets and locking screws, it can be quickly assembled to adapt to different construction scenarios.

Benefits of technology

It improves the functionality and practicality of pipe supports, simplifies the installation process, enhances versatility and flexibility, adapts to the laying needs of single or multiple protective pipes, reduces manual cleaning and cutting steps, and improves installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122203101A_ABST
    Figure CN122203101A_ABST
Patent Text Reader

Abstract

The present application relates to the field of cable installation, especially to a kind of cable protection pipe auxiliary installation equipment. Including pipe support;Pipe support is made of several installation frames.The present application realizes: by locking assembly, the protection pipe is locked in the slot between the corresponding rotating sleeve and fixed sleeve, then the right fixed sleeve is inserted into the left fixed sleeve, then the two fixed sleeves are inserted and fixed, then the two protection pipes are inserted and fixed by this method, solve the problem that the construction personnel needs to clean the butt joint end of the protection pipe first in the prior art, remove dust, oil stains, burrs and other impurities at the port, avoid the influence of impurities on the sealing property of butt joint, also need to use additional cutting tools to cut the butt joint end flat, ensure the flatness of the two ends, prevent the butt joint gap too large, finally use adhesive material for butt joint bonding, the installation process is complicated and time-consuming, greatly improve the functionality and practicability of pipe support.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of cable installation, and more particularly to an auxiliary installation device for cable protection pipes. Background Technology

[0002] During cable laying, in order to protect the cable from damage caused by the external environment (such as soil compression, mechanical collision, chemical corrosion, etc.) and to ensure the stability and safety of cable transmission, it is usually necessary to install a protective pipe on the outside of the cable. In the laying of the protective pipe, the pipe support (also known as the pipe pillow) is an indispensable auxiliary component. Its core function is to provide support and positioning for the protective pipe, prevent the protective pipe from deforming or shifting due to its own weight or external load, and ensure the regularity of the laying path.

[0003] However, in actual construction, due to the required laying distance, the protective pipe often needs to be extended by splicing multiple sections. Construction workers must first clean the joint ends of the protective pipe, removing dust, oil, burrs and other impurities to prevent impurities from affecting the joint seal. They also need to use additional cutting tools to cut the joint ends flat to ensure the flatness of both ends and prevent excessive gaps. Finally, adhesive material is used to bond the joints. The installation process is cumbersome and time-consuming. The existing pipe support design is extremely simple, only providing basic support for the protective pipe. It cannot meet the multi-stage construction needs of the protective pipe laying process, especially in the core construction scenario of splicing and extending multiple sections of the protective pipe, where obvious technical shortcomings are highlighted. Summary of the Invention

[0004] In order to overcome the shortcomings of existing pipe support designs that are extremely limited in function and can only provide basic support, failing to meet the multi-stage construction needs during the laying of protective pipes, this invention provides an auxiliary installation device for cable protection pipes.

[0005] The technical implementation of the present invention is as follows: an auxiliary installation device for cable protection pipes, including a pipe support; the pipe support is composed of several mounting frames; it also includes two rotating sleeves connected to the mounting frames; a fixed sleeve is rotatably connected to the inner side of each rotating sleeve; a slot is formed between each rotating sleeve and the corresponding fixed sleeve; grooves are provided on the opposing sides of the two rotating sleeves; several locking blocks are fixedly connected in each groove; several buckles are also fixedly connected in each groove, and the locking blocks and buckles are staggered; of the two fixed sleeves on each mounting frame, one fixed sleeve is fixedly connected to a connecting pipe, and the other fixed sleeve is provided with a mating groove; a locking component for locking the protection pipe is connected to the rotating sleeve.

[0006] Optionally, the locking assembly includes a first fixing ring, a locking ring, a second fixing ring, and a rubber ring; a first fixing ring is rotatably connected to each rotating sleeve; a locking ring is fixedly connected to each first fixing ring; a second fixing ring is fixedly connected to each fixing sleeve; a rubber ring is fixedly connected to the outer side of each second fixing ring; and each rubber ring is located inside the corresponding locking ring.

[0007] Optionally, it also includes a rotating ring connected to the mounting frame; each mounting frame has a rotating ring rotatably connected to its left and right sides; each rotating sleeve has several limiting sliders on its outer side; each limiting slider is slidably connected to the inner ring surface of the corresponding rotating ring.

[0008] Optionally, a number of rubber rings are provided on the outer surface of the connector.

[0009] Optionally, each card block is provided with a wedge-shaped surface.

[0010] Optionally, each card block is provided with a limit position.

[0011] Optionally, it also includes a transparent plate fixed to the rotating sleeve; each transparent plate is made of light-transmitting acrylic sheet.

[0012] Optionally, it also includes handles; several handles are fixed to each rotating sleeve.

[0013] Optionally, it also includes corner brackets; several corner brackets are fixed to each mounting frame.

[0014] Optionally, each mounting frame has several insertion slots on its outer side; each mounting frame has several insertion blocks fixedly connected to its outer side.

[0015] Compared with the prior art, the present invention has the following advantages: the protective tube is locked in the slot between the corresponding rotating sleeve and the fixed sleeve by the locking assembly, and then the connecting tube on the right fixed sleeve is inserted into the docking groove on the left fixed sleeve, thereby fixing the two fixed sleeves together. In this way, the two protective tubes are fixed together, which solves the problem that in the prior art, the construction personnel need to clean the docking end of the protective tube first to remove dust, oil, burrs and other impurities at the port to avoid impurities affecting the docking seal. They also need to use additional cutting tools to cut the docking end flat to ensure the flatness of the two ends and prevent the docking gap from being too large. Finally, adhesive material is used to bond the docking. The installation process is cumbersome and time-consuming, which greatly improves the functionality and practicality of the tube support. By rotating the rotating sleeve, the buckle is moved to the buckle block on the other rotating sleeve, and then the buckle is limited by the buckle block to prevent the two fixing sleeves from sliding off to opposite sides during subsequent use; The mounting frames are connected and fixed with corner brackets and locking screws. Therefore, workers can quickly assemble several mounting frames with corner brackets according to the actual number of protective pipes to be installed, and then tighten them with locking screws to form a pipe support structure that is suitable for different construction scenarios. This greatly improves the versatility and flexibility of the pipe support, breaks the specification limitations of traditional pipe supports, and adapts to the laying needs of different numbers of protective pipes, such as single pipes and multiple pipes. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the cable protection pipe auxiliary installation equipment of the present invention; Figure 2 This is a three-dimensional structural diagram of the combined mounting frame, protective tube, rotating sleeve, and rotating ring of the present invention. Figure 3 This is a cross-sectional view of the mounting frame of the present invention; Figure 4 This is a diagram showing the docking state of the two fixed sleeves of the present invention; Figure 5 This is an exploded view of the mounting frame, rotating sleeve, fixing sleeve, and first fixing ring of the present invention. Figure 6 This is a three-dimensional structural diagram of the rotating sleeve, fixed sleeve, locking block and buckle combination of the present invention; Figure 7 This is a cross-sectional view of the rotating sleeve and the fixed sleeve of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the card block of the present invention.

[0017] The components in the attached diagram are labeled as follows: 1-Mounting frame, 1001-Insertion slot, 1002-Insertion block, 2-Protective tube, 101-Rotating sleeve, 10101-Slot, 10102-Groove, 10103-Limiting slider, 102-Fixing sleeve, 10201-Connecting tube, 10202-Connecting groove, 103-First fixing ring, 104-Locking ring, 105-Second fixing ring, 106-Rubber ring, 107-Rotating ring, 108-Clamping block, 10801-Wedge-shaped surface, 10802-Limiting part, 109-Snap fastener, 201-Transparent plate, 202-Handle, 203-Corner code. Detailed Implementation

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1: An auxiliary installation device for cable protection pipes, such as Figures 1-8As shown, it includes a pipe support; the pipe support consists of several mounting frames 1; It also includes a rotating sleeve 101, a fixed sleeve 102, a locking block 108, a buckle 109, and a locking assembly; two rotating sleeves 101 are slidably connected to each mounting frame 1; a fixed sleeve 102 is rotatably connected to the inner side of each rotating sleeve 101; a slot 10101 is formed between each rotating sleeve 101 and the corresponding fixed sleeve 102; grooves 10102 are provided on the opposing sides of the two rotating sleeves 101; two locking blocks 108 are fixedly connected in each groove 10102; two buckles 109 are also fixedly connected in each groove 10102, and the locking blocks 108 and buckles 109 are staggered; of the two fixed sleeves 102 on each mounting frame 1, the right fixed sleeve 102 is fixedly connected to a connecting pipe 10201, and the left fixed sleeve 102 is provided with a mating groove 10202; a locking assembly is connected to the rotating sleeve 101.

[0020] The locking assembly includes a first fixing ring 103, a locking ring 104, a second fixing ring 105, and a rubber ring 106; a first fixing ring 103 is rotatably connected to each rotating sleeve 101; a locking ring 104 is fixedly connected to each first fixing ring 103; a second fixing ring 105 is fixedly connected to each fixing sleeve 102; a rubber ring 106 is fixedly connected to the outer side of each second fixing ring 105; each rubber ring 106 is located inside the corresponding locking ring 104.

[0021] When installing the protective tube 2, the worker first pulls the two rotating sleeves 101 and the fixed sleeve 102 on the mounting frame 1 outwards to opposite sides. Then, the end of the protective tube 2 is inserted into the slot 10101 between the corresponding rotating sleeve 101 and the fixed sleeve 102. Next, the worker tightens the locking ring 104. During this process, as the locking ring 104 tightens, it compresses the outer wall of the protective tube 2. It should be noted that the protective tube 2 is usually made of epoxy resin, which has a certain degree of deformability. This compresses the pressure area of ​​the protective tube 2 against the rubber ring 106, making the inner wall of the pressure area of ​​the protective tube 2 in close contact with the rubber ring 106. The rubber ring 106 and the locking ring 104 then lock and fix the protective tube 2, thus securing it within the corresponding rotating sleeve 101 and fixed sleeve 102. Next, the worker pushes the two rotating sleeves 101 and the fixed sleeve 102 on the mounting frame 1 into the mounting frame 1 on opposite sides, and inserts the connecting pipe 10201 on the right fixed sleeve 102 into the mating groove 10202 on the left fixed sleeve 102, thereby fixing the two fixed sleeves 102 together. In this way, the two protective pipes 2 are connected and fixed. This solves the problem that in the existing technology, the construction workers need to clean the mating ends of the protective pipes 2 first, remove dust, oil, burrs and other impurities from the ports to avoid impurities affecting the sealing of the mating. They also need to use additional cutting tools to cut the mating ends flat to ensure the flatness of the two ends and prevent the mating gap from being too large. Finally, they need to use adhesive material to bond the mating ends. The installation process is cumbersome and time-consuming. This greatly improves the functionality and practicality of the pipe support.

[0022] Furthermore, after the user inserts and fixes the two fixing sleeves 102, in order to improve the fixing effect of the two fixing sleeves 102 and prevent the fixing sleeves 102 from coming off during subsequent use, after the two fixing sleeves 102 are inserted, the buckle 109 on each of the two rotating sleeves 101 will enter the groove 10102 on the other rotating sleeve 101. Then the user only needs to rotate the rotating sleeve 101 to rotate the buckle 109 to the locking block 108 on the other rotating sleeve 101, and then the locking block 108 limits the buckle 109 to prevent the two fixing sleeves 102 from sliding off to opposite sides during subsequent use.

[0023] In a further preferred embodiment of the present invention, such as Figures 2-5 As shown, it also includes a rotating ring 107; each mounting frame 1 has a rotating ring 107 rotatably connected to its left and right sides; each rotating sleeve 101 has four limiting sliders 10103 on its outer side; each limiting slider 10103 is slidably connected to the inner ring surface of the corresponding rotating ring 107.

[0024] In this embodiment, when the worker rotates the rotating sleeve 101, under the action of the limiting slider 10103, the rotating sleeve 101 will drive the rotating ring 107 to rotate, thereby converting the rotational friction between the rotating sleeve 101 and the mounting frame 1 into rotation between the rotating ring 107 and the mounting frame 1, reducing the rotational friction of the rotating sleeve 101, making it easier for the worker to rotate the rotating sleeve 101, while reducing the frictional loss of the rotating sleeve 101, improving the service life of the equipment and the sealing performance of the rotating sleeve 101.

[0025] In a further preferred embodiment of the present invention, a plurality of rubber rings are provided on the outer surface of the connector 10201.

[0026] In this embodiment, the sealing performance of the two fixing sleeves 102 after docking is improved by using the rubber ring on the outside of the connecting pipe 10201.

[0027] In a further preferred embodiment of the present invention, such as Figure 8 As shown, each card block 108 is provided with a wedge-shaped surface 10801.

[0028] In this embodiment, when the worker rotates the rotating sleeve 101 and moves the buckle 109 to the buckle block 108 on another rotating sleeve 101, after the buckle 109 and the corresponding buckle block 108 come into contact, the buckle 109 will come into contact with the wedge-shaped surface 10801, thereby squeezing the buckle block 108, which in turn drives the two rotating sleeves 101 and the fixed sleeve 102 to move towards the opposite side, improving the docking effect of the two fixed sleeves 102.

[0029] In a further preferred embodiment of the present invention, such as Figure 8 As shown, each card block 108 is provided with a limit part 10802.

[0030] In this embodiment, when the worker rotates the rotating sleeve 101 and moves the buckle 109 to the locking block 108 on another rotating sleeve 101, the locking part 10802 limits the buckle 109, effectively preventing the buckle 109 from disengaging from the locking range of the locking block 108 due to excessive rotation, thus causing the locking engagement between the two to fail.

[0031] In a further preferred embodiment of the present invention, such as Figure 5 and Figure 6 As shown, it also includes a transparent plate 201; a transparent plate 201 is fixedly attached to each rotating sleeve 101; each transparent plate 201 is made of acrylic sheet with a light transmittance of more than 70%.

[0032] In this embodiment, considering that workers cannot directly observe the insertion depth and posture of the protective tube 2 during the process of inserting it into the slot 10101, which may easily lead to shallow insertion or insertion deviation, resulting in subsequent insecure fixation, when workers insert the protective tube 2 into the slot 10101, they can clearly and intuitively observe the insertion depth and alignment status of the protective tube 2 through the transparent plate 201. This allows workers to adjust the insertion posture and position of the protective tube 2 in a timely manner, ensuring the subsequent firmness of the protective tube 2. At the same time, the acrylic material has wear-resistant and impact-resistant properties, which are suitable for the complex environment of outdoor construction and can ensure the long-term stability of the transparent plate 201.

[0033] In a further preferred embodiment of the present invention, such as Figure 5 and Figure 6 As shown, it also includes handles 202; two handles 202 are fixedly attached to each rotating sleeve 101.

[0034] In this embodiment, the worker can hold the handle 202 to push and rotate the rotating sleeve 101, making the worker exert force more evenly and operate with less effort, effectively avoiding slippage.

[0035] Example 2: Based on Example 1, as follows Figure 1 , Figure 2 and Figure 5 As shown, it also includes corner brackets 203; several corner brackets 203 are fixed to each mounting frame 1.

[0036] In this embodiment, the mounting frames 1 are connected and fixed by corner brackets 203 and locking screws. Therefore, workers can quickly assemble several mounting frames 1 by using corner brackets 203 according to the actual number of protective pipes 2 to be installed, and then tighten them with locking screws to form a pipe support structure that is suitable for different construction scenarios. This greatly improves the versatility and flexibility of the pipe support, breaks the specification limitations of traditional pipe supports, and adapts to the laying needs of different numbers of protective pipes 2, such as single or multiple pipes.

[0037] In a further preferred embodiment of the present invention, such as Figure 1 and Figure 2 As shown, each mounting frame 1 has several insertion slots 1001 on its outer side; each mounting frame 1 has several insertion blocks 1002 fixedly connected to its outer side.

[0038] In this embodiment, when workers assemble and install multiple mounting frames 1, they can precisely insert the plug block 1002 on one of the mounting frames 1 into the corresponding plug slot 1001 of the adjacent mounting frame 1, thereby achieving the inlay splicing of adjacent mounting frames 1, increasing the contact area and interlocking force of adjacent mounting frames 1, effectively improving the structural strength and stability of the splicing point, preventing loosening or displacement due to external disturbances during subsequent use, and further optimizing the overall support performance of the pipe support.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that variations may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary installation device for cable protection pipes, comprising a pipe support; the pipe support is composed of several mounting frames (1); characterized in that: It also includes two rotating sleeves (101) connected to the mounting frame (1); a fixed sleeve (102) is rotatably connected to the inner side of each rotating sleeve (101); a slot (10101) is formed between each rotating sleeve (101) and the corresponding fixed sleeve (102); grooves (10102) are provided on the opposing sides of the two rotating sleeves (101); several locking blocks (108) are fixedly connected in each groove (10102); several buckles (109) are also fixedly connected in each groove (10102), and the locking blocks (108) and buckles (109) are staggered; in each of the two fixed sleeves (102) on the mounting frame (1), one fixed sleeve (102) is fixedly connected to a connecting tube (10201), and the other fixed sleeve (102) is provided with a mating groove (10202); a locking component for locking the protective tube (2) is connected to the rotating sleeve (101).

2. The cable protection pipe auxiliary installation device according to claim 1, characterized in that: The locking assembly includes a first fixing ring (103), a locking ring (104), a second fixing ring (105), and a rubber ring (106); a first fixing ring (103) is rotatably connected to each rotating sleeve (101); a locking ring (104) is fixedly connected to each first fixing ring (103); a second fixing ring (105) is fixedly connected to each fixing sleeve (102); a rubber ring (106) is fixedly connected to the outside of each second fixing ring (105); each rubber ring (106) is located inside the corresponding locking ring (104).

3. The cable protection pipe auxiliary installation device according to claim 1, characterized in that: It also includes a rotating ring (107) connected to the mounting frame (1); the left and right sides of each mounting frame (1) are rotatably connected to the rotating ring (107); a number of limiting sliders (10103) are provided on the outside of each rotating sleeve (101); each limiting slider (10103) is slidably connected to the inner ring surface of the corresponding rotating ring (107).

4. The cable protection pipe auxiliary installation device according to claim 1, characterized in that: Several rubber rings are provided on the outer surface of the connector (10201).

5. The cable protection pipe auxiliary installation device according to claim 1, characterized in that: Each card block (108) is provided with a wedge-shaped surface (10801).

6. The cable protection pipe auxiliary installation device according to claim 5, characterized in that: Each card block (108) is provided with a limit part (10802).

7. The cable protection pipe auxiliary installation device according to claim 3, characterized in that: It also includes transparent plates (201) fixed to the rotating sleeve (101); each transparent plate (201) is made of acrylic sheet.

8. A cable protection pipe auxiliary installation device according to any one of claims 1-7, characterized in that: It also includes handles (202); each rotating sleeve (101) is fixed with several handles (202).

9. The cable protection pipe auxiliary installation device according to claim 3, characterized in that: It also includes corner brackets (203); several corner brackets (203) are fixed to each mounting frame (1).

10. The cable protection pipe auxiliary installation device according to claim 9, characterized in that: Each mounting frame (1) has several insertion slots (1001) on its outer side; each mounting frame (1) has several insertion blocks (1002) fixedly connected to its outer side.