Cable laying auxiliary mechanism
Through the cable laying auxiliary mechanism that synergizes with elastic clamps and coiled parts, the problem of cable bending in the protection tube is solved, the smooth movement of the cable is achieved, the difficulty and cost of laying are reduced, and the performance and life of the cable is guaranteed.
Patent Information
- Application Number
- CN202422499856.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-16
AI Technical Summary
During the cable laying process, the cable is prone to bending in the protection tube due to uneven force or path limitations, which increases the difficulty and cost of laying, and may lead to performance degradation or damage.
The cable laying auxiliary mechanism including elastic clamps, limit moving parts and rolling parts is adopted to straighten the cable through the elastic clamps, and combined with the winding operation of the rolling parts, the cable is smoothly moved in the protection tube.
Ensure the linearity and integrity of the cable in the protection tube, reduce laying difficulties and costs, protect the performance stability of the cable, and reduce damage and waste of resources caused by bending.
Smart Images
Figure CN223141406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable laying, in particular to an auxiliary mechanism for cable laying. Background Technique
[0002] As an important medium for power transmission and communication signal transmission, cables are widely used in various infrastructure construction and daily life. During the cable laying process, especially when crossing busy roads, complex building structures or underground environments, the cables are directly exposed and are vulnerable to physical damage, chemical erosion and electrical interference. In order to protect the cables during the laying process, the method of threading the cables into protective pipes or sleeves is generally adopted, which can effectively isolate the external damage to the cables;
[0003] However, in the existing cable laying technology, when the cables are threaded into the protective pipes, it often relies on manual or simple mechanical equipment for pushing. The cables are prone to bending inside the protective pipes due to uneven force or path restrictions, which not only increases the laying difficulty and cost, but also may lead to performance degradation or damage due to the bending of the cables, resulting in waste of resources.
[0004] To solve the above problems, an auxiliary mechanism for cable laying is proposed in this application. Content of the Utility Model
[0005] Based on the technical problems existing in the background technique, the utility model proposes an auxiliary mechanism for cable laying.
[0006] An auxiliary mechanism for cable laying proposed by the utility model includes a protective pipe;
[0007] An elastic clamping member is installed inside one end of the protective pipe, and a limiting moving member is clamped in the middle of the elastic clamping member;
[0008] The other end of the protective pipe is detachably connected with a winding and receiving member, a pulling rope is wound on the winding and receiving member, and one end of the pulling rope passes through the inside of the protective pipe and is connected with the limiting moving member.
[0009] Preferably, the elastic clamping member includes two springs and two arc-shaped clamping blocks. The two springs are respectively installed at the top and bottom inside one end of the protective pipe, and the two arc-shaped clamping blocks are respectively installed at one ends of the two springs close to each other. A channel for the cable to pass through is formed between the two arc-shaped clamping blocks. A plurality of rolling grooves are opened on one side of the two arc-shaped clamping blocks close to each other, and a first ball is rotatably connected in each of the plurality of rolling grooves.
[0010] Preferably, the limiting and moving member includes a spherical ball, which is clamped in a channel formed between two arc-shaped clamping blocks. Densely arranged moving holes are formed in the outer periphery of the spherical ball, and second ball bearings are rotatably connected in the moving holes. A through wire hole is formed in the spherical ball, and a limiting portion for limiting the cable is installed at the end of the spherical ball and communicated with the wire hole.
[0011] Preferably, the limiting portion includes a wire passing cylinder, which is installed at the end of the spherical ball. A through hole communicated with the wire hole is formed in the wire passing cylinder, and a bolt extending into the through hole is threadedly connected to the wire passing cylinder.
[0012] Preferably, the winding and receiving member includes a sleeve, which is sleeved on the other end of the protection tube. A wire guiding channel communicated with the protection tube is formed in the sleeve. Two symmetrically arranged fixing blocks are installed at the end of the sleeve away from the protection tube. A winding rod is transversely arranged between the two fixing blocks. One end of the winding rod is rotatably connected to the inner wall of one of the fixing blocks, and the other end of the winding rod rotatably passes through the other fixing block and is installed with a disc. An eccentric handle is installed on the outer side of the disc. Two limiting discs are fixedly sleeved on the winding rod. One end of the pulling rope is connected to the outer periphery of the winding rod and located between the two limiting discs, and the end of the pulling rope away from the winding rod passes through the protection tube and is connected to the spherical ball.
[0013] The above technical solution of the present utility model has the following beneficial technical effects:
[0014] By arranging the elastic clamping member, the limiting and moving member, the winding and receiving member and the pulling rope, one end of the cable can be fixed in the limiting and moving member at one end of the protection tube, and then the pulling rope can be wound by the winding and receiving member. During the process of storing the pulling rope, the cable can be pulled to move in the protection tube through the limiting and moving member. When the limiting and moving member pulls the cable, the cable can pass through the elastic clamping member, and the elastic clamping member can play a role in limiting and straightening the cable to prevent the cable from bending during the movement in the protection tube. When the cable is pulled to the other end of the protection tube, the laying of the cable can be completed. This structure realizes the smooth and stable movement of the cable in the protection tube through the winding operation of the winding and receiving member on the pulling rope, combined with the synergistic effect of the limiting and moving member and the elastic clamping member, effectively avoids the bending problem of the cable in the protection tube, ensures the straightness and integrity of the cable laying, thereby reducing the laying difficulty and cost, and at the same time ensuring the stable performance and service life of the cable, and effectively reducing the performance degradation, damage and resource waste phenomena that may be caused by the bending of the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of an auxiliary mechanism for cable laying proposed by the present utility model.
[0016] Figure 2 This is a schematic diagram of a partial structure of the present utility model. Figure 1
[0017] Figure 3 This is a schematic diagram of the structure of the winding and receiving part of the present utility model. Figure 1
[0018] Reference numerals: 1, protective tube; 2, elastic clamping member; 21, spring; 22, arc-shaped clamping block; 23, first ball; 3, limit moving member; 31, spherical ball; 32, second ball; 33, limit portion; 331, wire passing cylinder; 332, bolt; 4, winding and receiving part; 41, sleeve; 42, fixing block; 43, winding rod; 44, disc; 45, handle rod; 46, limit disc; 5, pulling rope. Detailed implementation manners
[0019] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific implementation manners and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.
[0020] As Figures 1-3 shown, a cable laying auxiliary mechanism proposed by the present utility model includes a protective tube 1;
[0021] In this embodiment, an elastic clamping member 2 is installed inside one end of the protective tube 1. The elastic clamping member 2 includes two springs 21 and two arc-shaped clamping blocks 22. The two springs 21 are respectively installed at the top and bottom inside one end of the protective tube 1. The two arc-shaped clamping blocks 22 are respectively installed at one end of the two springs 21 close to each other. A channel for the cable to pass through is formed between the two arc-shaped clamping blocks 22. A plurality of rolling grooves are formed on one side of the two arc-shaped clamping blocks 22 close to each other. A first ball 23 is rotatably connected in each of the plurality of rolling grooves.
[0022] In this embodiment, a limit moving member 3 is clamped in the middle of the elastic clamping member 2. The limit moving member 3 includes a spherical ball 31. The spherical ball 31 is clamped in the channel formed between the two arc-shaped clamping blocks 22. A dense arrangement of moving holes is formed on the outer circumference of the spherical ball 31. A second ball 32 is rotatably connected in the moving holes. A through wire hole is formed through the spherical ball 31. A limit portion 33 for limiting the cable is installed at the end of the spherical ball 31 and communicated with the through wire hole. The limit portion 33 includes a wire passing cylinder 331. The wire passing cylinder 331 is installed at the end of the spherical ball 31. A through hole communicated with the through wire hole is formed in the wire passing cylinder 331. A bolt 332 extending into the through hole is threadedly connected to the wire passing cylinder 331.
[0023] In this embodiment, the other end of the protection tube 1 is detachably connected to a winding and receiving member 4. A pulling rope 5 is wound around the winding and receiving member 4. One end of the pulling rope 5 passes through the inside of the protection tube 1 and is connected to the limiting and moving member 3. The winding and receiving member 4 includes a sleeve 41. The sleeve 41 is sleeved on the other end of the protection tube 1. A wire passage that penetrates and communicates with the protection tube 1 is provided inside the sleeve 41. Two symmetrically arranged fixing blocks 42 are installed at one end of the sleeve 41 away from the protection tube 1. A winding rod 43 is horizontally arranged between the two fixing blocks 42. One end of the winding rod 43 is rotatably connected to the inner wall of one fixing block 42. The other end of the winding rod 43 rotatably passes through the other fixing block 42 and is installed with a disc 44. An eccentric handle 45 is installed on the outer side of the disc 44. Two limiting discs 46 are fixedly sleeved on the winding rod 43. One end of the pulling rope 5 is connected to the outer circumference of the winding rod 43 and is located between the two limiting discs 46. The end of the pulling rope 5 away from the winding rod 43 passes through the inside of the protection tube 1 and is connected to the spherical ball 31.
[0024] It should be noted that: One end of the cable can be inserted into the spherical ball 31 along the wire passing cylinder 331, and then the bolt 332 can be tightened to fix the cable in the wire passing cylinder 331. Subsequently, the handle 45 on the disc 44 can be shaken to drive the winding rod 43 to rotate. When the winding rod 43 rotates, it winds the pulling rope 5. During the process of storing the pulling rope 5, the spherical ball 31 can be pulled to drive the cable to move inside the protection tube 1. During the process of the spherical ball 31 moving into the protection tube 1, the cable can pass through the channel formed between the two arc-shaped clamping blocks 22. Since the arc-shaped clamping blocks 22 are connected with springs 21, under the elastic action of the springs 21, cables of different sizes can be adapted. During the process of pulling the cable to move, the first rolling balls 23 on the inner side of the arc-shaped clamping blocks 22 roll on the surface of the cable, playing a role in assisting the conveying of the cable. Through the limiting action of the two arc-shaped clamping blocks 22, the cable during the moving process can be straightened, preventing the cable from bending during the movement inside the protection tube 1. When the cable is pulled to the other end of the protection tube 1, the laying of the cable can be completed. This structure realizes the stable and smooth movement of the cable inside the protection tube 1 through the winding operation of the winding and receiving member 4 on the pulling rope 5, combined with the coordinated action of the limiting and moving member 3 and the elastic clamping member 2, effectively avoiding the bending problem of the cable inside the protection tube 1, ensuring the straightness and integrity of the cable laying, thereby reducing the laying difficulty and cost. At the same time, it ensures the stable performance and service life of the cable, effectively reducing the performance degradation, damage and resource waste phenomena that may be caused by the bending of the cable.
[0025] It should be understood that the above specific embodiments of the present utility model are only for illustrative explanation or interpretation of the principle of the present utility model, and do not constitute a limitation to the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included within the protection scope of the present utility model. In addition, the appended claims of the present utility model are intended to cover all variations and modifications that fall within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. An auxiliary mechanism for cable laying, including a protection tube (1), characterized in that: An elastic clamping member (2) is installed inside one end of the protection tube (1), and a limiting and moving member (3) is clamped in the middle of the elastic clamping member (2); The other end of the protection tube (1) is detachably connected to a winding and receiving member (4), a pulling rope (5) is wound on the winding and receiving member (4), and one end of the pulling rope (5) passes through the inside of the protection tube (1) and is connected to the limiting and moving member (3).
2. The cable laying auxiliary mechanism according to claim 1, characterized in that, The elastic clamping member (2) includes two springs (21) and two arc-shaped clamping blocks (22). The two springs (21) are respectively installed at the top and bottom inside one end of the protection tube (1), and the two arc-shaped clamping blocks (22) are respectively installed at one end of the two springs (21) close to each other. A channel for the cable to pass through is formed between the two arc-shaped clamping blocks (22). A number of rolling grooves are formed on one side of the two arc-shaped clamping blocks (22) close to each other, and a first ball (23) is rotatably connected in each of the number of rolling grooves.
3. The cable laying auxiliary mechanism according to claim 2, characterized in that, The limiting and moving member (3) includes a spherical ball (31). The spherical ball (31) is clamped in the channel formed between the two arc-shaped clamping blocks (22). A densely arranged movable hole is formed on the outer periphery of the spherical ball (31), a second ball (32) is rotatably connected in the movable hole, a through wire hole is formed in the spherical ball (31), and a limiting portion (33) that is connected to the through wire hole and limits the cable is installed at the end of the spherical ball (31).
4. An auxiliary mechanism for cable laying according to claim 3, characterized in that, The limiting portion (33) includes a wire passing cylinder (331). The wire passing cylinder (331) is installed at the end of the spherical ball (31). A through hole that is connected to the through wire hole is formed in the wire passing cylinder (331), and a bolt (332) that extends into the through hole is threadedly connected to the wire passing cylinder (331).
5. The cable laying auxiliary mechanism according to claim 4, characterized in that, The winding and receiving member (4) includes a sleeve (41). The sleeve (41) is sleeved on the other end of the protection tube (1). A wire guiding channel that is connected to the protection tube (1) is formed in the sleeve (41). Two symmetrically arranged fixing blocks (42) are installed at one end of the sleeve (41) away from the protection tube (1). A winding rod (43) is horizontally arranged between the two fixing blocks (42). One end of the winding rod (43) is rotatably connected to the inner wall of one of the fixing blocks (42), and the other end of the winding rod (43) rotatably passes through the other fixing block (42) and is installed with a disc (44). An eccentrically arranged handle rod (45) is installed on the outer side of the disc (44). Two limiting discs (46) are fixedly sleeved on the winding rod (43). One end of the pulling rope (5) is connected to the outer periphery of the winding rod (43) and is located between the two limiting discs (46). The end of the pulling rope (5) away from the winding rod (43) passes through the inside of the protection tube (1) and is connected to the spherical ball (31).