Cable laying construction wire marker
By designing a cable laying construction clamp and adopting a combination structure of upper constraint guide, lower constraint guide and lateral guide, the problem of cable misalignment in multi-row cable laying is solved, and the stable guidance and cooling of cables are achieved, improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DIER GRP CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-29
AI Technical Summary
Existing cable clamps cannot effectively organize and secure cables in multi-row cable laying, resulting in messy cable strands that affect aesthetics and safety.
A cable laying construction clamp was designed, which uses parallel and spaced upper and lower constraint guides, combined with lateral guides and end constraint mechanisms, to form a variable cable threading hole. It is equipped with a buffer spring and a coolant storage tube to achieve dynamic guidance and cooling of multiple rows of cables.
It improves the efficiency and flexibility of cable laying, reduces the risk of mechanical damage, enhances safety and adaptability, and ensures the stability and reliability of cables during the laying process.
Smart Images

Figure CN224305265U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable clamping technology for multi-row cable construction, and in particular to cable laying construction clamps. Background Technology
[0002] In cable laying projects, especially in scenarios involving multiple rows of cables, ensuring that the cable lines are neat and orderly is of paramount importance.
[0003] When laying multiple rows of cables, the traditional construction method often lacks effective means of cable sorting and fixing, which can easily lead to cable lines becoming disordered.
[0004] When cables are tangled, it not only affects the aesthetics of the cable laying, but also brings great difficulties to subsequent inspection and maintenance work. In the long term, problems such as cable crossing and compression may even cause safety hazards, such as short circuits, which seriously threaten the stable operation of the power system.
[0005] Although there are some cable clamp products on the market, for example, a cable clamp disclosed in Chinese patent publication number CN210779815U mainly includes a bracket, a lower pressure block is fixedly set at the bottom of the bracket, an upper pressure block is slidably set on the bracket, and a lower cable clamping groove and an upper cable clamping groove are symmetrically set on the lower pressure block and the upper pressure block, respectively.
[0006] It can be seen that this cable clamp mainly focuses on clamping and fixing single or a small number of cables. When facing the laying of multiple rows of cables, it cannot arrange and sort multiple rows of cables in an orderly manner. It also cannot be used in the dynamic laying and pulling process of cables, and it is difficult to solve the problem of multiple rows of cables being messy.
[0007] Therefore, it is necessary to design a cable clamp structure that can improve cable constraint and guidance during the laying of multiple rows of cables. Utility Model Content
[0008] To solve one of the aforementioned technical problems, the present invention employs the following technical solution: a cable laying construction clamp, comprising an upper constraint guide and a lower constraint guide arranged parallel to each other from top to bottom. The two ends of the upper and lower constraint guides are respectively movably inserted into corresponding rotating holes of end constraint mechanisms at their respective ends. The bottoms of both end constraint mechanisms are fixedly arranged, and the two end constraint mechanisms are symmetrically arranged. A guide space for cable passage is formed between the upper and lower constraint guides. Several lateral guides are spaced apart along the length of the guide space. The upper part of each lateral guide is movably sleeved on the outer wall of the upper constraint guide, and the lower part of each lower constraint guide is movably sleeved on the outer wall of the lower constraint guide. A variable threading hole for a single cable to pass through is formed between the two lateral guides.
[0009] Based on any of the above technical solutions, a further optimization is made as follows: the end constraint mechanism includes a fixedly installed ground base, a lower upright base is fixedly welded to the top of the ground base, and lower corner seats and upper corner seats are symmetrically arranged from top to bottom on the inner side of the lower upright base. The vertical section of the lower corner seat is movably sleeved on the outer wall of the end of the lower constraint guide, and the vertical section of the upper corner seat is movably sleeved on the outer wall of the end of the upper constraint guide. A through vertical shaft is provided between the horizontal section of the lower corner seat and the horizontal section of the upper corner seat. The upper end of the through vertical shaft movably passes above the upper corner seat and the lower end movably passes below the lower corner seat. A buffer spring is sleeved on the outer wall of the through vertical shaft between the upper corner seat and the lower corner seat. The top and bottom of the buffer spring are respectively fixedly connected to the bottom of the upper corner seat and the top of the lower corner seat.
[0010] Based on any of the above technical solutions, a further optimization is made as follows: the upper constraint guide includes a horizontally arranged upper tube, both ends of which pass through the through holes of the vertical section of the upper corner seat at the corresponding positions via small-diameter sections.
[0011] Based on any of the above technical solutions, a further optimization is made as follows: the left end of the upper tube is sealed and its interior is hollow; an upper sealing plug is sealed at the small-diameter section port of the right end of the upper tube; and the inner cavity of the upper tube is used to store coolant.
[0012] Based on any of the above technical solutions, a further optimization is made as follows: the lower constraint guide includes a horizontally arranged lower tube, which is horizontally spaced below the upper tube and forms the guide space between them. Both ends of the lower tube pass through the through holes of the vertical section of the lower corner seat at the corresponding positions through small diameter sections and extend to the outside of the rotating hole of the lower upright seat.
[0013] Based on any of the above technical solutions, a further optimization is made as follows: the left end of the lower tube is sealed and its interior is hollow; a lower sealing plug is sealed at the small-diameter port of the right end of the lower tube; and the inner cavity of the lower tube is used to store coolant.
[0014] Based on any of the above technical solutions, a further optimization is made as follows: the lateral guide includes an upper sliding ring movably sleeved on the outer side wall of the upper tube, a lower sliding ring movably sleeved on the outer side wall of the lower tube directly below the upper sliding ring, a side guide wheel is provided in the guide space between the upper sliding ring and the lower sliding ring, the upper end axle of the side guide wheel is movably inserted into a blind hole at the bottom of the upper sliding ring, and the lower end axle of the side guide wheel is movably inserted into a blind hole at the top of the lower sliding ring.
[0015] Based on any of the above technical solutions, a further optimization is made to form a variable cable threading hole between the two side guide wheels for a single cable to pass through.
[0016] Based on any of the above technical solutions, a further optimization is made: anti-detachment limiting blocks are fixed at the top and bottom of the through vertical shaft, and the outer diameter of the anti-detachment limiting blocks is larger than the outer diameter of the through vertical shaft.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] 1. This utility model forms a guide space by setting the upper and lower constraint guides in parallel and at intervals, and sets an adjustable lateral guide in the guide space to form a variable cable hole, which can adapt to single cables of different diameters. It avoids the drawback of the need for frequent replacement of traditional fixed hole diameter devices, reduces construction costs, and improves the efficiency and flexibility of cable laying.
[0019] 2. This utility model is equipped with a through vertical shaft and a buffer spring in the end constraint mechanism. When lateral force or impact force is generated during cable laying, the upper and lower corner seats can move along the through vertical shaft and compress or extend the buffer spring, effectively absorbing the instantaneous impact force, reducing vibration transmission, reducing the risk of mechanical damage to the upper constraint guide, lower constraint guide and cable itself, and extending the service life of the device.
[0020] 3. This utility model designs the upper and lower constraint guides as hollow upper and lower tubes that store coolant, respectively. When the cable generates heat due to friction, the heat can be conducted to the coolant through the tube wall. The cable temperature is reduced by the heat conduction and heat convection of the coolant, thus achieving passive cooling of the cable and improving the safety and reliability of the cable laying process.
[0021] 4. This utility model adopts a combination structure of upper slip ring, lower slip ring and side guide wheel in the lateral guide component. The side guide wheel guides the laying of the cable by rolling contact with the side of the cable, which transforms sliding friction into rolling friction, greatly reducing frictional resistance and cable sheath wear. At the same time, the upper slip ring and lower slip ring can slide along the axial direction of the tube to adjust the spacing of the side guide wheel, so that the variable cable hole can dynamically adapt to the cable diameter, further enhancing the device's adaptability to multiple specifications of cables and laying accuracy. Attached Figure Description
[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, the elements or components are not necessarily drawn to scale.
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention in its usage state.
[0024] Figure 2 This is a front view structural diagram of the present invention in its usage state.
[0025] Figure 3 This is a schematic diagram of the main structure of this utility model.
[0026] Figure 4 This is a top view of the structure of the present invention in its usage state.
[0027] 1. Ground base; 2. Lower upright base; 3. Lower corner base; 4. Upper corner base; 5. Through vertical shaft; 6. Buffer spring; 7. Upper tube; 8. Small diameter section; 9. Upper sealing plug; 10. Lower tube; 11. Lower sealing plug; 12. Upper slip ring; 13. Lower slip ring; 14. Side guide wheel; 15. Anti-detachment limit block; 16. Cable. Detailed Implementation
[0028] The embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of the present utility model, and are therefore merely examples and should not be construed as limiting the scope of protection of the present utility model. The specific structure of the present utility model is as follows: Figures 1-4 As shown in the image.
[0029] Example 1: A cable laying clamp includes an upper constraint guide and a lower constraint guide arranged parallel to each other from top to bottom. The two ends of the upper constraint guide and the lower constraint guide are respectively movably inserted into the corresponding rotating holes of the end constraint mechanisms at their respective ends. The bottoms of the two end constraint mechanisms are fixedly arranged and symmetrically arranged. A guide space for the cable to pass through is formed between the upper constraint guide and the lower constraint guide. Several lateral guides are arranged at intervals along the length of the guide space. The upper part of each lateral guide is movably sleeved on the outer wall of the upper constraint guide, and the lower part of each lower constraint guide is movably sleeved on the outer wall of the lower constraint guide. A variable threading hole for a single cable 16 to pass through is formed between the two lateral guides.
[0030] The upper and lower constraint guides are rotatably connected by movable inserts at both ends in the corresponding end constraint mechanism rotating holes, and the two are parallel and spaced apart to form a guide space for the cable 16 to pass through.
[0031] The lateral guide member is fitted onto the outer wall of the upper constraint guide member and onto the outer wall of the lower constraint guide member, forming a structure that can slide and adjust its position along the length direction within the guide space.
[0032] When it is necessary to thread single cables 16 of different specifications, the position of the lateral guide is moved to change the distance between the two lateral guides, thereby adjusting the size of the variable threading hole so that the cable 16 can be adapted to pass through.
[0033] The guide space formed by the parallel, spaced upper and lower constraint guides provides a clear laying path for the cable 16, reducing offset and twisting during laying. The variable threading hole, adjusted by the position of the lateral guide, can accommodate single cables 16 of different diameters, avoiding the frequent replacements required by traditional fixed-diameter devices, thus reducing construction costs and improving efficiency. The movable sleeve structure of the lateral guide makes hole diameter adjustment convenient and tool-free, meeting the needs of rapid on-site construction.
[0034] Based on any of the above technical solutions, a further optimization is made as follows: the end constraint mechanism includes a fixedly installed ground base 1, a lower upright base 2 fixedly welded to the top of the ground base 1, and lower corner bases 3 and upper corner bases 4 symmetrically arranged from top to bottom on the inner side of the lower upright base 2. The vertical section of the lower corner base 3 is movably sleeved on the outer wall of the end of the lower constraint guide, and the vertical section of the upper corner base 4 is movably sleeved on the outer wall of the end of the upper constraint guide. A through vertical shaft 5 is provided between the horizontal section of the lower corner base 3 and the horizontal section of the upper corner base 4. The upper end of the through vertical shaft 5 movably passes above the upper corner base 4, and the lower end movably passes below the lower corner base 3. A buffer spring 6 is sleeved on the outer wall of the through vertical shaft 5 between the upper corner base 4 and the lower corner base 3. The top and bottom of the buffer spring 6 are respectively fixedly connected to the bottom of the upper corner base 4 and the top of the lower corner base 3.
[0035] In the end constraint mechanism, the ground base 1 serves as the fixed base, and the lower support 2 is welded to form a vertical support structure. The lower corner support 3 and the upper corner support 4 are respectively fitted onto the outer side walls of the ends of the lower and upper constraint guide members through vertical sections, forming end constraints on the guide members.
[0036] The through-shaft 5 passes through the through hole in the horizontal section of the corner bracket, serving as a guide shaft for the movement of the corner bracket. The buffer spring 6 is sleeved on the through-shaft 5 and located between the two corner brackets. When the lateral force generated during the laying of the cable 16 acts on the upper and lower constraint guides, the upper corner bracket 4 and lower corner bracket 3 move axially along the through-shaft 5. The buffer spring 6 absorbs the impact force by compression or extension, reducing vibration transmission and effectively absorbing the instantaneous impact force during the laying of the cable 16. This reduces the risk of mechanical damage to the upper and lower constraint guides and the cable 16 itself, and extends the service life of the device.
[0037] Based on any of the above technical solutions, a further optimization is made as follows: the upper constraint guide includes a horizontally arranged upper tube 7, and both ends of the upper tube 7 pass through the through holes of the vertical section of the upper corner seat 4 at the corresponding positions via small diameter sections 8.
[0038] The upper constraint guide component adopts a horizontally positioned upper tube 7, with small-diameter sections 8 machined at both ends, the diameter of which is smaller than the outer diameter of the upper tube 7 body. When the small-diameter sections 8 pass through the through holes of the vertical section of the upper corner seat 4, they form a clearance fit with the inner wall of the through holes, allowing the upper tube 7 to rotate axially within the through holes. This movable connection method allows the upper tube 7 to adaptively rotate and guide itself as the dynamic position of the cable 16 changes during the cable 16 laying process, while maintaining the constraint effect on the cable 16.
[0039] Based on any of the above technical solutions, a further optimization is made as follows: the left end of the upper tube 7 is sealed and its interior is hollow; an upper sealing plug 9 is sealed and installed at the port of the small diameter section 8 at the right end of the upper tube 7; and the inner cavity of the upper tube 7 is used to store coolant.
[0040] Coolant (such as a liquid medium) is stored in the inner cavity of the upper tube 7. When the cable generates heat due to friction or other reasons during laying, the heat is conducted through the tube wall of the upper tube 7 to the coolant in the inner cavity. After absorbing heat, the coolant's temperature rises, and it dissipates the heat through heat conduction or convection, thereby reducing the cable surface temperature and achieving passive cooling of the cable. The sealing design of the upper sealing plug 9 ensures that the coolant will not leak during storage and use, while also facilitating disassembly for replacement or replenishment of the coolant.
[0041] Based on any of the above technical solutions, the following further optimization is made: the lower constraint guide includes a horizontally arranged lower tube 10, the lower tube 10 is horizontally spaced below the upper tube 7 and the two form the guide space, and both ends of the lower tube 10 pass through the through holes of the vertical section of the lower corner seat 3 at the corresponding positions through the small diameter section 8 and extend to the outside of the rotating hole of the lower upright seat 2.
[0042] The lower constraint guide component is a horizontally positioned lower tube 10, with small-diameter sections 8 machined at both ends, smaller than the outer diameter of the lower tube 10 body. When the small-diameter sections 8 pass through the through holes of the vertical section of the lower corner seat 3, they form a clearance fit with the inner wall of the through holes, allowing the lower tube 10 to rotate axially within the through holes. This movable connection method allows the lower tube 10 to adaptively rotate and guide itself as the dynamic position of the cable changes during cable laying. At the same time, it works with the upper tube 7 to maintain bidirectional constraint and guidance for the cable. Specifically, the underground tube 10 and the upper tube 7 are symmetrically arranged vertically, forming a clamping guide space for the cable, effectively limiting the vertical jump or flipping of the cable, and improving the straightness and stability of the laying path.
[0043] Based on any of the above technical solutions, a further optimization is made as follows: the left end of the lower tube 10 is sealed and its interior is hollow, and a lower sealing plug 11 is sealed and installed at the port of the small diameter section 8 at the right end of the lower tube 10, and the inner cavity of the lower tube 10 is used to store coolant.
[0044] The lower tube 10 adopts a hollow structure with the left end closed and the right end sealed by the lower sealing plug 11, forming an independent liquid storage space inside. Coolant is stored inside the lower tube 10. When heat is generated due to friction during cable laying, the heat is conducted through the tube wall of the lower tube 10 to the coolant inside the cavity. After absorbing heat, the coolant reduces the cable temperature through heat conduction or convection, achieving bidirectional cooling of the cable (the upper tube 7 and lower tube 10 store and cool liquid simultaneously).
[0045] Example 2: Compared with Example 1, this example also includes the following technical features:
[0046] Based on any of the above technical solutions, a further optimization is made as follows: the lateral guide includes an upper sliding ring 12 movably sleeved on the outer side wall of the upper tube 7, a lower sliding ring 13 movably sleeved on the outer side wall of the lower tube 10 directly below the upper sliding ring 12, a side guide wheel 14 is provided in the guide space between the upper sliding ring 12 and the lower sliding ring 13, the upper end axle of the side guide wheel 14 is movably inserted into the blind hole at the bottom of the upper sliding ring 12, and the lower end axle of the side guide wheel 14 is movably inserted into the blind hole at the top of the lower sliding ring 13.
[0047] The lateral guide consists of an upper sliding ring 12, a lower sliding ring 13, and a side guide wheel 14. The upper sliding ring 12 is movably fitted onto the outer wall of the upper tube 7 and can slide along the axial direction (cable laying direction) of the upper tube 7. The lower sliding ring 13 is correspondingly movably fitted onto the outer wall of the lower tube 10 and is vertically aligned with the upper sliding ring 12. The side guide wheel 14 is inserted into the blind hole at the bottom of the upper sliding ring 12 and the blind hole at the top of the lower sliding ring 13 via axles, forming a rotatable connection. When the cable passes through the guide space between the upper sliding ring 12 and the lower sliding ring 13, the side guide wheel 14 guides the cable to be laid in a straight line by rolling contact with the side of the cable. At the same time, the upper sliding ring 12 and the lower sliding ring 13 can slide along the upper tube 7 and the lower tube 10 as the cable position changes, adjusting the lateral position of the side guide wheel 14 to adapt to the dynamic deviation of the cable.
[0048] The side guide wheel 14 cooperates with the upper tube 7 and the lower tube 10 to form vertical and lateral constraints on the cable, ensuring that the cable can remain stable when turning at any angle in the guide space.
[0049] Based on any of the above technical solutions, a further optimization is made: a variable cable threading hole is formed between the two side guide wheels 14 for a single cable to pass through.
[0050] Side guide wheels 14 are arranged in pairs and are respectively installed on the outer walls of the upper tube 7 and the lower tube 10 via upper sliding ring 12 and lower sliding ring 13. When the cable passes through the gap between the two side guide wheels 14, the side guide wheels 14 roll in contact with the two sides of the cable, forming a lateral constraint on the cable. By moving the positions of the upper sliding ring 12 and lower sliding ring 13 along the axial direction of the upper tube 7 and the lower tube 10, the lateral distance between the two side guide wheels 14 can be changed, thereby adjusting the size of the variable cable threading hole to accommodate single cables of different diameters. This process does not require disassembly of the components; dynamic adjustment can be achieved simply by sliding the upper sliding ring 12 and lower sliding ring 13.
[0051] Based on any of the above technical solutions, a further optimization is made: anti-detachment limiting blocks 15 are fixed at the top and bottom of the through vertical shaft 5, and the outer diameter of the anti-detachment limiting blocks 15 is larger than the outer diameter of the through vertical shaft 5.
[0052] The through-axis 5 serves as a guide shaft for the movement of the lower corner seat 3 and the upper corner seat 4. The outer diameter of the anti-detachment limiting blocks 15 fixed at its top and bottom is larger than the diameter of the shaft body. When the corner seats move along the through-axis 5, the anti-detachment limiting blocks 15 can prevent the two ends of the through-axis 5 from detaching, thus playing a good limiting role.
[0053] Work process:
[0054] During installation, the end restraint mechanism of this cable clamp is fixed to the ground or construction support via the ground base 1, and the lower support 2 is vertically welded to the top of the ground base 1 to form a stable support structure.
[0055] The lower corner seat 3 and the upper corner seat 4 are symmetrically installed on the inner side of the lower upright seat 2. The upper and lower constraint guides are initially positioned by the outer side walls of the ends of the lower constraint guide (lower tube 10) and the upper constraint guide (upper tube 7) sleeved on the vertical section.
[0056] The through-hole of the vertical shaft 5 passes through the horizontal section of the corner seat, and the buffer spring 6 is sleeved on the through-shaft 5 and located between the two corner seats to form an elastic buffer structure.
[0057] Since the upper tube 7 and the lower tube 10 are horizontally spaced and parallel to each other, a rectangular guide space is formed between them for the entire cable to pass through.
[0058] The upper tube 7 and the lower tube 10 are fitted with the vertical section through the small diameter section 8 at both ends to form a clearance fit with the corner seat, allowing the guide to rotate or move slightly when under force, thus enhancing the flexibility of the device.
[0059] During operation, the lateral guide is movably sleeved on the outer walls of the upper tube 7 and the lower tube 10 via the upper slip ring 12 and the lower slip ring 13, respectively. The side guide wheel 14 is installed between the slip rings, and the distance between the two guide wheels 14 forms a variable wire hole.
[0060] Based on the cable diameter, slide the upper slip ring 12 and the lower slip ring 13 along the axial direction of the tube, and adjust the lateral spacing of the guide wheels 14 on both sides so that the diameter of the wire hole matches the cable.
[0061] When the cable passes through the guide space, the side guide wheel 14 provides lateral constraint force by rolling contact with the side of the cable, guiding the cable to be laid in a straight line, while converting sliding friction into rolling friction and reducing wear.
[0062] The upper tube 7 and the lower tube 10 symmetrically clamp the cable, restricting its vertical movement or flipping, and ensuring the stability of the laying path.
[0063] When the cable deviates laterally, the upper sliding ring 12 and the lower sliding ring 13 slide automatically with the position of the cable, driving the side guide wheel 14 to adjust its position, maintaining dynamic constraint on the cable and preventing jamming.
[0064] In addition, the lateral force or impact force generated during cable laying is transmitted to the upper tube 7 and the lower tube 10, causing the upper corner seat 4 and the lower corner seat 3 to move axially along the through vertical shaft 5.
[0065] The buffer spring 6 is compressed or extended to absorb impact energy, reduce the transmission of vibration to the end restraint mechanism and cable, and reduce the risk of mechanical damage.
[0066] The anti-detachment limiting block 15 (fixed to the top and bottom of the through vertical shaft 5, with an outer diameter larger than the vertical shaft) limits the travel of the corner seat, preventing it from detaching from the vertical shaft and ensuring that the buffer spring 6 is always within the effective working range.
[0067] During the laying and traction process, when the cable generates heat due to friction, the heat is conducted to the coolant through the walls of the upper tube 7 and the lower tube 10. After absorbing the heat, the coolant dissipates the heat through heat conduction or heat convection, thereby reducing the surface temperature of the cable.
[0068] The coolant can be easily replaced or replenished by removing the right end seal to maintain continuous cooling.
[0069] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model. For those skilled in the art, any alternative improvements or transformations made to the implementation of this utility model fall within the protection scope of this utility model.
[0070] Any aspects of this utility model not described in detail are known to those skilled in the art.
Claims
1. A cable laying clamp, characterized in that: The device includes an upper constraint guide and a lower constraint guide arranged parallel to each other from top to bottom. The two ends of the upper constraint guide and the lower constraint guide are respectively movably inserted into the corresponding rotating holes of the end constraint mechanisms at their respective ends. The bottoms of the two end constraint mechanisms are fixedly set and the two end constraint mechanisms are symmetrically arranged. A guide space for cables to pass through is formed between the upper constraint guide and the lower constraint guide. Several lateral guides are arranged at intervals along the length of the guide space. The upper part of each lateral guide is movably sleeved on the outer wall of the upper constraint guide, and the lower part of each lower constraint guide is movably sleeved on the outer wall of the lower constraint guide. A variable cable pass-through hole is formed between the two lateral guides for a single cable to pass through.
2. The cable laying clamp according to claim 1, characterized in that: The end constraint mechanism includes a fixedly mounted ground base. A lower upright base is fixedly welded to the top of the ground base. Lower corner seats and upper corner seats are symmetrically arranged from top to bottom on the inner side of the lower upright base. The vertical section of the lower corner seat is movably sleeved on the outer wall of the end of the lower constraint guide. The vertical section of the upper corner seat is movably sleeved on the outer wall of the end of the upper constraint guide. A through vertical shaft is provided between the horizontal section of the lower corner seat and the horizontal section of the upper corner seat. The upper end of the through vertical shaft movably passes above the upper corner seat and the lower end movably passes below the lower corner seat. A buffer spring is sleeved on the outer wall of the through vertical shaft between the upper corner seat and the lower corner seat. The top and bottom of the buffer spring are respectively fixed to the bottom of the upper corner seat and the top of the lower corner seat.
3. The cable laying clamp according to claim 2, characterized in that: The upper constraint guide includes a horizontally arranged upper tube, both ends of which pass through through holes in the vertical section of the upper corner seat at corresponding positions via small-diameter sections.
4. The cable laying clamp according to claim 3, characterized in that: The left end of the upper tube is sealed and its interior is hollow. A top sealing plug is installed at the small-diameter section port of the right end of the upper tube. The inner cavity of the upper tube is used to store coolant.
5. The cable laying clamp according to claim 4, characterized in that: The lower constraint guide includes a horizontally arranged lower tube, which is horizontally spaced below the upper tube and forms the guide space between them. Both ends of the lower tube pass through the through holes of the vertical section of the lower corner seat at the corresponding positions through small diameter sections and extend to the outside of the rotating hole of the lower upright seat.
6. The cable laying clamp according to claim 5, characterized in that: The left end of the lower tube is sealed and its interior is hollow. A lower sealing plug is installed at the small-diameter section port of the right end of the lower tube. The inner cavity of the lower tube is used to store coolant.
7. The cable laying clamp according to claim 6, characterized in that: The lateral guide includes an upper sliding ring movably sleeved on the outer side wall of the upper tube, and a lower sliding ring movably sleeved on the outer side wall of the lower tube directly below the upper sliding ring. A side guide wheel is provided in the guide space between the upper sliding ring and the lower sliding ring. The upper end axle of the side guide wheel is movably inserted into a blind hole at the bottom of the upper sliding ring, and the lower end axle of the side guide wheel is movably inserted into a blind hole at the top of the lower sliding ring.
8. The cable laying clamp according to claim 7, characterized in that: A variable cable pass-through hole is formed between the two side guide wheels to allow a single cable to pass through.
9. The cable laying clamp according to claim 8, characterized in that: Anti-detachment limiting blocks are fixed at the top and bottom of the through vertical shaft, and the outer diameter of the anti-detachment limiting blocks is larger than the outer diameter of the through vertical shaft.