Long-distance cable laying auxiliary mechanism

Abstract

The invention relates to the technical field of cable erection, in particular to a long-distance cable laying auxiliary mechanism. According to the cable laying auxiliary mechanism, the partition plate and the cable laying component are additionally arranged in an existing cable bridge, each cable in the cable bridge is segmented through the partition plate, the cables are effectively prevented from being knotted in the cable bridge, and when the cable laying auxiliary mechanism is used, the cables are firstly inserted into the cable laying component, the cable laying component is moved, and then the cables are laid. When the cable laying component moves downwards, the cables are driven to move and be laid in the cable bridge, in the moving process, the cables gradually enter spaces divided by the partition plates, and when the cable laying component moves into a downward moving cavity, laying of the cables is completed; by means of the cable laying auxiliary mechanism, multiple cables can be laid at a time, and the safety of the cables is guaranteed while the construction efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable laying, and in particular to an auxiliary mechanism for long-distance cable laying. Background Art

[0002] Cable laying refers to the process of correctly fixing wires and cables in appropriate positions according to certain rules and requirements during electromechanical installation projects to ensure the transmission efficiency and safety of power and signals. This process involves multiple steps such as cable selection, layout path planning, cable tray installation, and cable fixing, which is of great significance to ensuring the normal operation of the electrical system and extending the life of the cable.

[0003] Existing building mechanical and electrical cables are all fixed on cable trays, but because the installed cables are too long and multiple cables need to be installed at the same time, multiple cables need to be carried at the same time and fixed inside the cable tray, which easily causes multiple cables to be tangled together. If a single cable is laid in sequence, workers need to go back and forth many times to pick it up, which greatly affects the installation efficiency. Summary of the invention

[0004] The purpose of the present invention is to propose a long-distance cable laying auxiliary mechanism in order to solve the above-mentioned problem.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: Long-distance cable laying auxiliary mechanism, including cable tray, including: It includes a cable tray and a cable laying component. A plurality of partition plates for separating the cables are provided in the cable tray. A plurality of buckles for fixing the cables are provided between two adjacent partition plates. A downward cavity is provided between each partition plate and the rear end inner wall of the cable tray. The cable laying component is used to fix one end of a plurality of cables, and the cable laying component is movably provided above each partition plate and between the downward cavity. When the cable laying component is located in the downward cavity, each cable is located between two adjacent partition plates.

[0006] Compared with the prior art, the present invention using the above technical solution has the following beneficial effects: The cable laying auxiliary mechanism of the present application adds a partition plate and a cable laying component to the existing cable tray, and divides the cables in the cable tray through the partition plate, which effectively prevents the cables from being tangled in the cable tray. When in use, the cable is first inserted into the cable laying component, and the cable laying component is moved to drive the cable to be moved and laid in the cable tray. During the movement, the cables gradually enter the space separated by the partition plates. When the cable laying component moves to the downward cavity, the laying of the cables is completed. Through the cable laying auxiliary mechanism of the present application, multiple cables can be laid at one time, which improves the construction efficiency and ensures the safety of the cables.

[0007] Preferably, a further technical solution of the present invention is: The cable laying component includes a screw rod, a first movable block, a second movable block, a downward moving component and a cable ferrule group. The cable ferrule group includes a plurality of cable ferrules, one end of the cable is fixed by the cable ferrule, one end of the cable ferrule group is detachably threadedly connected to the screw rod, and the first movable block is fixed to one end of the cable ferrule group. The downward moving component is movably arranged at the rear end of the screw rod, and the second movable block is arranged on the downward moving component behind the first movable block. The second movable block is used to plug and cooperate with the first movable block. When the cable ferrule group moves to the rear end of the screw rod under the drive of the screw rod, the first movable block is inserted into the second movable block and moves into the downward moving cavity under the drive of the downward moving component. The screw rod rotates to drive the cable ferrule group to move in the cable tray based on the screw rod, thereby driving the cable fixed in the cable ferrule to gradually move to the other end of the cable tray. When the cable ferrule group moves to the rear end of the screw rod, through the cooperation of the first movable block and the second movable block, the downward moving component can drive the cable ferrule group to move down to the downward moving cavity through the second movable block, thereby completing the laying of the cable.

[0008] Each cable ring is equipped with a fastening assembly for squeezing the cable in the cable ring, the upper end of the fastening assembly is located outside the cable ring, and the lower end of the fastening assembly abuts against the cable inside the cable ring. The cable is firmly fixed in the cable ring by the fastening assembly to ensure the stability of the cable ring driving the cable to move.

[0009] The cable tray also includes a closing member, which includes a protective plate that is slidably plugged into the side wall of the cable tray, a lateral movement assembly for driving the protective plate to move is installed on the protective plate, the lateral movement assembly is connected to the screw rod, and one side of the protective plate is provided with an inclined surface for squeezing the cable into the inside of the buckle. The cable is completely pressed into the space between the partitions through the closing member, thereby fixing the position of each cable in the cable tray.

[0010] One end of the cable collar group is connected to a threaded block, which is threadedly connected to the screw rod. A slider is fixed to one end of the cable collar group. A vertical slide groove is provided on the inner wall of the cable tray at the rear end of the threaded block and the screw rod. The slider is movable in the slide groove on the threaded block or the inner wall of the cable tray. The threaded block is driven to move by the screw rod, thereby driving the cable collar group to move. At the same time, when the threaded block moves to the rear end of the screw rod, the slider is driven by the downward moving component to move from the slide groove of the threaded block to the slide groove on the inner wall of the cable tray, so that the cable collar group can be smoothly moved downward.

[0011] The downward moving assembly includes a first rack and a first gear meshing with the first rack, the first gear is movably sleeved on the rear end of the screw rod, and the rear end of the screw rod is provided with a time-delay rotation assembly for driving the first gear to rotate. The screw rod drives the first gear to rotate, thereby driving the first rack to move downward, and then driving the cable ring assembly to move downward into the downward moving cavity.

[0012] The time-delay rotation assembly includes a rotating ring sleeved on the screw rod at the front side of the first gear, a second push block is fixed on the rear side of the conversion, a first push block cooperating with the second push block is fixed on the front side of the gear, and a sleeve block for pushing the rotating ring is connected to the rear side of the threaded block. When the threaded block moves to the rear end of the screw rod driven by the screw rod, the sleeve block pushes the rotating ring to move backward, and when the second push block moves to the radial position of the first push block, the first gear is driven to rotate through the first push block, thereby driving the first rack to move downward. Through the above structure, the cable sleeve ring is smoothly converted from horizontal movement to vertical movement, so that the slider moves from the slide groove of the threaded block to the slide groove on the inner wall of the cable tray.

[0013] The lateral movement assembly includes a limit block that is opened and connected to the outer side of the protective plate for vertical movement, the limit block is used to drive the protective plate to move horizontally, a second rack is fixedly connected to the inner side of the limit block, a rotating rod is rotatably arranged in the cable tray above the second rack, a second gear is fixedly sleeved on the rotating rod, a belt for driving the rotating rod to rotate is fixedly sleeved on the rear end of the screw rod, a rotating plate is rotatably connected in the cable tray below the belt, a spring is connected between the bottom of the first rack and the inner end of the rotating plate, and the outer end of the rotating plate abuts against the bottom of the inner end of the second rack. When the cable ring group drives the cable to move downward, the first rack will squeeze the inner end of the rotating plate due to the downward movement, and the outer end of the rotating plate will tilt up and squeeze the inner end of the second rack, and the second rack will be close to the second gear. At the same time, the screw rod will rotate the rotating rod through the belt, and the rotating rod will drive the second gear to engage the second rack. The second rack will drive the protective plate to insert into the cable tray, and the inclined surface of the protective plate will completely squeeze the cable into the buckle, and the protective plate will close the cable tray from the side to prevent the cable from being damaged by collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 For the embodiment of the present invention Figure 1 A partial enlarged view of middle A; Figure 3 It is a schematic diagram of the structure of a fastening assembly according to an embodiment of the present invention; Figure 4 It is a structural schematic diagram of a screw rod and a thread block according to an embodiment of the present invention; Figure 5 It is a schematic diagram of the structure of a downward moving component according to an embodiment of the present invention; Figure 6 For the embodiment of the present invention Figure 5 A partial enlarged view of B in the middle; Figure 7 It is a schematic diagram of the structure of the transverse movement assembly according to an embodiment of the present invention.

[0015] Legend: 1. Cable tray; 2. Mounting plate; 3. Mounting hole; 4. Buckle; 5. Partition plate; 6. Cable ferrule assembly; 7. Threaded block; 8. First movable block; 9. Second movable block; 10. Protective plate; 11. Pressure block; 12. Threaded rod; 13. Rotating block; 14. First slide groove; 15. Sliding block; 16. Screw rod; 17. Motor; 18. First rack; 19. First gear; 20. First push block; 21. Second push block; 22. Rotating ring; 23. Movable groove; 24. Bump; 25. Block; 26. Second slide groove; 27. Limit block; 28. Second rack; 29. ​​Second gear; 30. Rotating rod; 31. Belt; 32. Rotating plate; 33. Inclined surface; 34. Spring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-7 , Embodiment 1 of the present invention discloses a long-distance cable laying auxiliary mechanism, including a cable tray 1, a cable fixing member, a cable laying member and a closing member; Cable fixing member: The outer wall of the cable tray 1 is fixedly connected with a mounting plate 2 for fixing the cable tray on a wall or the ground, and the mounting plate 2 is provided with mounting holes 3 for installing bolts. The interior of the cable tray 1 is fixedly connected with a partition plate 5 for separating multiple cables, and a buckle 4 for fixing the cables is fixedly connected between two adjacent partition plates 5. The number of the buckles 4 is set to multiple, and the multiple buckles 4 are linearly and equidistantly arranged in sequence; The cable laying component includes a screw rod 16, a first movable block 8, a second movable block 9, a downward moving component and a cable ferrule group. The cable ferrule group includes a plurality of cable ferrules 6. One end of the cable is fixed by the cable ferrule 6. One end of the cable ferrule group is detachably threadedly connected to the screw rod 16. The L-shaped first movable block 8 is fixed to one end of the cable ferrule group. The downward moving component is movably arranged at the rear end of the screw rod 16. The C-shaped second movable block 9 is arranged on the downward moving component behind the first movable block 8. The second movable block 9 is used to be connected with the first movable block 8 plug-in fit; a downward moving cavity is spaced between each partition plate 5 and the rear end inner wall of the cable tray 1, the cable laying member is used to fix one end of multiple cables, and the cable laying member is movably arranged above each partition plate 5 and between the downward moving cavity, when the cable ring group moves to the rear end of the screw rod 16 under the drive of the screw rod 16, the first movable block 8 is inserted into the second movable block 9, and moves into the downward moving cavity under the drive of the downward moving assembly, when the cable laying member is located in the downward moving cavity, each cable is located between two adjacent partition plates 5; Closing member: A protective plate 10 for protecting the cables is slidably inserted into the side wall of the cable tray 1. One side of the protective plate 10 is provided with an inclined surface 33 for completely squeezing the cables into the interior of the buckle 4. A transverse movement component is installed on the cable tray 1 for driving the protective plate 10 to move.

[0018] In this embodiment, Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, each cable ferrule 6 is equipped with a fastening assembly for squeezing the cable in the cable ferrule 6. Specifically, the fastening assembly includes a pressing block 11 for squeezing the cable. The inner wall of the cable ferrule group is threadedly connected with a threaded rod 12 for driving the pressing block 11 to move. The top of the threaded rod 12 is fixedly connected with a rotating block 13 for facilitating the staff to rotate the threaded rod 12. One end of the cable ferrule group is connected with a threaded block 7, and the threaded block 7 is threadedly sleeved on the screw rod 16. A motor 17 for driving the screw rod 16 to rotate is installed on one side of the cable bridge 1. The threaded block A first slide groove 14 is provided on one side of 7, a slider 15 is fixed at one end of the cable ring group, and the shape of the slider 15 is set to be T-shaped. A second slide groove 26 for the slider 15 to move is provided on the inner wall of the cable tray 1, and the slider 15 is used to move in the first slide groove 14 and the second slide groove 26. The downward moving component includes a first rack 18 for driving the C-shaped second movable block 9 to move downward, and the rear end of the screw rod 16 is rotatably connected to the first gear 19 for engaging the first rack 18, and the rear end of the screw rod 16 is installed with a delayed rotation component for driving the first gear 19 to rotate.

[0019] In this embodiment, the time-delay rotation assembly includes a swivel 22 sleeved on the screw rod 16 on the front side of the first gear 19, a second push block 21 is fixed to the rear side of the swivel 22, and a first push block 20 for cooperating with the second push block 21 is fixed to the front side of the gear. The swivel 22 and the screw rod 16 are clearance-matched, and the screw rod 16 can rotate and slide relative to the swivel 22. A movable groove 23 parallel to the axial direction is provided on the rear end surface of the screw rod 16, and a protrusion 24 is slidably connected to the inner wall of the movable groove 23. The protrusion 24 is fixed to the inner wall of the swivel 22, and a sleeve block 25 for pushing the swivel 22 to move backward is fixedly connected to the rear side of the threaded block 7, and the sleeve block 25 is movably sleeved on the screw rod 16.

[0020] In this embodiment, Figure 7 As shown, the transverse movement assembly includes a vertical limit groove opened on the outside of the protective plate 10, a limit block 27 for driving the protective plate 10 to move is movably connected in the middle of the limit groove, a stopper for preventing the limit block 27 from falling out of the limit groove is fixedly connected to the top of the limit block 27, a second rack 28 is fixedly connected to the inner side of the limit block 27, a second gear 29 for meshing with the second rack 28 is rotatably connected to the upper side of the cable tray 1 above the second rack 28, a rotating rod 30 is rotatably connected to the inner wall of the cable tray 1, and the second gear 29 is fixedly sleeved on the rotating rod On 30, the rear end of the screw rod 16 and the rotating rod 30 are connected by a belt 31. When the screw rod 16 rotates, the rotating rod 30 rotates synchronously, and synchronously drives the second gear 29 on the rotating rod 30 to rotate. A rotating plate 32 is rotatably connected in the cable tray 1 below the belt 31. The middle position of the rotating plate 32 is rotatably connected to the cable tray 1. The outer end of the rotating plate 32 is located below the second gear 29. A spring 34 is connected between the bottom of the first rack 18 and the inner end of the rotating plate 32, and the outer end of the rotating plate 32 abuts against the bottom of the inner end of the second rack 28.

[0021] In summary, when the cable is installed in the long-distance electromechanical installation dedicated cable installation device provided in the present embodiment, the staff first puts the cable into the cable ring group, and then the staff rotates the rotating block 13, the rotating block 13 will drive the threaded rod 12 to move, the threaded rod 12 will drive the pressing block 11 to move, the pressing block 11 will fix the cable inside the cable ring group, and then the staff turns on the motor 17, the motor 17 will drive the screw rod 16 to rotate, the screw rod 16 will move the threaded block 7 through the thread, the threaded block 7 will drive the slider 15 to move, and the slider 15 will drive the cable ring group to move toward the rear end of the cable tray 1, The cable sleeve assembly will drive the cable to move toward the rear end of the cable tray 1. When the cable moves to the specified position, the L-shaped first movable block 8 will be inserted into the C-shaped second movable block 9. At the same time, the threaded block 7 will drive the sleeve block 25 to squeeze the swivel 22. The swivel 22 will drive the second push block 21 to move. The second push block 21 will be close to the first push block 20. When the screw rod 16 rotates, the swivel 22 will be driven to rotate through the protrusion 24. The swivel 22 will drive the second push block 21 to push the first push block 20 to rotate. The first push block 20 will drive the first gear 19 to rotate. The first gear 19 will mesh with the first rack 18, and the first rack 18 will drive The C-shaped second movable block 9 moves downward, and the slider 15 moves in the second slide groove 26. The C-shaped second movable block 9 will drive the L-shaped first movable block 8 to move downward, and the L-shaped first movable block 8 will drive the cable ring group to move downward, and the cable ring group will drive the cable to move downward into the downward cavity, so that the cable is inserted into the buckle 4. At the same time, the first rack 18 squeezes the spring 34 when it moves downward, and the spring 34 is compressed to squeeze the inner end of the rotating plate 32. The outer end of the rotating plate 32 is tilted, and the inner end of the second rack 28 is lifted up, so that the inner end of the second rack 28 is close to the second gear 29 and meshes with it, and the screw rod 16 drives the rotating rod 30 to rotate through the belt 31. The second gear 29 is moved, and the rotating rod 30 drives the second gear 29 to rotate, and the second gear 29 drives the second rack 28 to move inward. When the second rack 28 moves, since the outer end of the rotating plate 32 is always tilted, the second gear 29 and the second rack 28 between the second gear 29 and the rotating plate 32 are always meshed, thereby driving the limit block 27 to move stably, and the limit block 27 drives the protective plate 10 to move, and the inclined surface 33 on the protective plate 10 will squeeze all the cables into the interior of the buckle 4, and the protective plate 10 will seal and protect the cable tray 1, thereby avoiding the cables from being damaged by collision, so that the staff does not need to manually lay multiple cables over long distances.

[0022] Preferably, the two teeth at the top of the first rack 18 of this embodiment are connected to the rack plate by a torsion spring, so that the two teeth at the top of the first rack 18 can swing downward, and when the first gear 19 rotates, the first rack gradually moves downward, and under the rebound action of the spring 34, the first rack 18 tends to move upward, and when the first gear 19 is engaged with the two teeth at the top of the first rack 18, the two teeth at the top of the first rack 18 swing downward under the pressure of the first gear 19, thereby avoiding damage caused by a hard collision between the first gear 19 and the top teeth of the first rack 18.

[0023] Embodiment 2 of the present invention discloses a long-distance cable laying auxiliary mechanism. Compared with embodiment 1, sprockets are fixedly mounted on the screw rod 16 and the rotating rod 30 on the rear side of the first gear 19 of this embodiment, and a chain is connected between the two sprockets. When the screw rod 16 rotates, the rotating rod 30 is driven to rotate through the sprocket and the chain.

[0024] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A long-distance cable laying auxiliary mechanism, characterized in that: The invention comprises a cable tray (1) and a cable laying member, wherein a plurality of partition plates (5) for separating the cables are arranged in the cable tray (1), and a plurality of buckles (4) for fixing the cables are arranged between two adjacent partition plates; a downward cavity is spaced between each partition plate (5) and the rear end inner wall of the cable tray (1); the cable laying member is used to fix one end of the plurality of cables, and the cable laying member is movably arranged above each partition plate (5) and between the downward cavity; when the cable laying member is located in the downward cavity, each cable is located between two adjacent partition plates (5).

2. The long-distance cable laying auxiliary mechanism according to claim 1, characterized in that: The cable laying component comprises a screw rod (16), a first movable block (8), a second movable block (9), a downward moving component and a cable ferrule group, wherein the cable ferrule group comprises a plurality of cable ferrules (6), one end of the cable is fixed by the cable ferrules (6), one end of the cable ferrule group is detachably threadedly connected to the screw rod (16), and the first movable block (8) is fixed to one end of the cable ferrule group, the downward moving component is movably arranged at the rear end of the screw rod (16), and the second movable block (9) is arranged on the downward moving component behind the first movable block (8), and the second movable block (9) is used for plugging and matching with the first movable block (8), when the cable ferrule group moves to the rear end of the screw rod (16) under the drive of the screw rod (16), the first movable block (8) is inserted into the second movable block (9), and moves into the downward moving cavity under the drive of the downward moving component.

3. The long-distance cable laying auxiliary mechanism according to claim 2, characterized in that: A fastening assembly for squeezing the cable in the cable ferrule is mounted on each cable ferrule (6); the upper end of the fastening assembly is located outside the cable ferrule (6), and the lower end of the fastening assembly abuts against the cable inside the cable ferrule (6).

4. The long-distance cable laying auxiliary mechanism according to claim 2, characterized in that: The invention also comprises a closing member, which comprises a protective plate (10) slidably plugged into a side wall of the cable tray (1), a transverse movement assembly for driving the protective plate (10) to move being mounted on the protective plate, the transverse movement assembly being connected to the screw rod (16), and a slope (33) for pressing the cable into the interior of the buckle (4) being provided on one side of the protective plate (10).

5. The long-distance cable laying auxiliary mechanism according to claim 2, characterized in that: One end of the cable ferrule group is connected to a threaded block (7), the threaded block (7) is threadedly connected to a screw rod (16), one end of the cable ferrule group is fixed to a slider (15), a vertical slide groove is provided on the inner wall of the cable bridge (1) at the rear end of the threaded block (7) and the screw rod, and the slider (15) is movably arranged in the slide groove on the inner wall of the threaded block (7) or the cable bridge (1).

6. The long-distance cable laying auxiliary mechanism according to claim 2, characterized in that: The downward moving assembly comprises a first rack (18) and a first gear (19) meshing with the first rack (18); the first gear (19) is movably sleeved on the rear end of the screw rod (16); and the rear end of the screw rod (16) is provided with a time-delay rotation assembly for driving the first gear (19) to rotate.

7. The long-distance cable laying auxiliary mechanism according to claim 5 or 6, characterized in that: The time-delay rotation assembly comprises a rotating ring (22) sleeved on a screw rod (16) on the front side of a first gear (19), a second push block (21) being fixed to the rear side of the rotating ring (22), a first push block (20) cooperating with the second push block (21) being fixed to the front side of the gear, and a sleeve block (25) for pushing the rotating ring (22) being connected to the rear side of the threaded block (7).

8. The long-distance cable laying auxiliary mechanism according to claim 6, characterized in that: The transverse movement assembly comprises a limit block (27) provided on the outer side of the protective plate (10) and connected to the vertical movement, the limit block (27) is used to drive the protective plate (10) to move transversely, a second rack (28) is fixedly connected to the inner side of the limit block (27), a rotating rod (30) is rotatably arranged in the cable tray (1) above the second rack (28), a second gear (29) is fixedly sleeved on the rotating rod, a belt (31) is fixedly sleeved at the rear end of the screw rod (16) for driving the rotating rod (30) to rotate, a rotating plate (32) is rotatably connected in the cable tray (1) below the belt (31), a spring (34) is connected between the bottom of the first rack (18) and the inner end of the rotating plate (32), and the outer end of the rotating plate (32) abuts against the bottom of the inner end of the second rack (28).

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