Wire and cable laying device

Abstract

The utility model discloses a wire and cable laying device which comprises a bottom plate, a supporting plate and a laying roller, the bottom of the surface of a first connecting ring is fixedly connected with a transmission assembly, and the bottom of the surface of a second connecting ring is fixedly connected with a driven assembly. Through the arrangement of the through groove, the first connecting ring and the second connecting ring, the laying roller can be driven to move up and down by moving the first connecting ring and the second connecting ring up and down, the through groove can provide a moving path for the laying roller, and the problem that the laying roller is not provided with a height adjusting structure is solved. The problems that a connecting rod and a lantern ring are prone to scratching the ground in a region with large topographic relief or a region with many surrounding obstacles, the number of times of friction between a wire cable and the ground is increased when the wire cable is laid, and a wire cable sheath is prone to being damaged are solved. And the effect of conveniently adjusting the height is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction, in particular to a wire and cable laying device. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables. Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line. According to the application occasion, it can be divided into several laying methods such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. Reasonable selection of cable laying method is very important to ensure the transmission quality, reliability and construction and maintenance of the line.

[0003] For example, publication number CN216335887U discloses an auxiliary laying device for electric wires and cables, which belongs to the field of electric power construction. An auxiliary laying device for electric wires and cables includes two support plates, a connecting rod is provided on one side of the two support plates that are relatively close to each other, the outer wall of the connecting rod is annular in structure and has a plurality of movable grooves, a sleeve is provided on the outer surface of the connecting rod, a square hole is provided on the outer wall of the sleeve, a roller 1 is fixed on the top of the inner wall of the sleeve, a roller 2 is slidably connected to the inner wall of the sleeve, a mounting frame is fixed on the outer wall of the sleeve, a threaded rod is threadedly connected to the bottom of the mounting frame, two mounting plates are fixed on the outer wall of the sleeve in a bilaterally symmetrical structure, a sliding groove is provided on the inner wall of the mounting plate, a sliding rod is fixed on the inner wall of the sliding groove, and a slider is slidably connected to the outer surface of the sliding rod. This device can prevent the cable from rubbing against the edge of the artificial opening through the clamping of two rollers and the action of the sleeve, which causes damage to the cable protective layer.

[0004] Based on the search of patent numbers and combined with the deficiencies in the prior art, it is found that:

[0005] Although this auxiliary laying device for wires and cables can avoid friction between the cable and the edge of the artificial opening and damage to the cable protective layer through the clamping of two rollers and the action of the ring, when in use, since the device does not have a height adjustment structure, it is easy for the connecting rod and the ring to scrape against the ground in areas with large terrain undulations or areas with many obstacles around. At the same time, it will cause the number of frictions between the wires and cables and the ground to increase during the laying of the wires and cables, which can easily cause damage to the wire and cable sheath. Utility Model Content

[0006] To solve the problems raised in the above-mentioned background art, the purpose of the present utility model is to provide a wire and cable laying device, which has the advantage of being convenient for height adjustment, and solves the problems that since the device does not have a height adjustment structure, it is easy to cause the connecting rod and the collar to rub against the ground in areas with large terrain undulations or areas with many obstacles around, and at the same time, it will increase the number of times of friction between the wire and cable and the ground during the wire and cable laying work, which is likely to cause damage to the wire and cable sheath.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A wire and cable laying device includes a bottom plate, a support plate and a laying roller. The top of the bottom plate is fixedly connected to the bottom of the support plate. The laying roller is located inside the support plate. A through groove is provided on the outer side of the support plate. The surface of the laying roller is movably connected to the inner wall of the through groove. A first connecting ring is fixedly connected to the surface of the left end of the laying roller, and a second connecting ring is fixedly connected to the surface of the right end of the laying roller. A transmission assembly is fixedly connected to the bottom of the surface of the first connecting ring, and a driven assembly is fixedly connected to the bottom of the surface of the second connecting ring.

[0008] Preferably, the transmission assembly includes a transmission plate. Teeth are fixedly connected to the front side of the transmission plate. A plurality of teeth are provided and are equally spaced. A gear is provided on the front side of the teeth. The inner wall of the teeth is meshed with the surface of the gear. A rocker is provided on the left side of the gear. The end of the rocker close to the support plate penetrates through the gear and is movably connected to the support plate through a bearing. The rocker is fixedly connected to the gear.

[0009] Preferably, the driven assembly includes a driven plate. Limiting grooves are provided on the front side and the rear side of the driven plate. The front side and the rear side of the support plate on the side away from the transmission plate are movably connected through pins with movable rods. A fixed ring is fixedly connected to the surface of the movable rod. The surface of the fixed ring is slidably connected to the inner wall of the limiting groove.

[0010] Preferably, a fixing plate is fixedly connected to the bottom of the front side of the inner wall of the driven plate. The rear side of the fixing plate is fixedly connected to the bottom of the rear side of the inner wall of the driven plate. A threaded rod is provided on the right side of the top of the fixing plate. The end of the threaded rod close to the bottom plate penetrates through the fixing plate and extends to the bottom of the fixing plate. The threaded rod is threadedly connected to the fixing plate. A threaded hole is provided on the side of the bottom plate close to the threaded rod.

[0011] Preferably, a connecting plate is fixedly connected to the bottom of the rear side of the transmission plate. A slider is fixedly connected to the right side of the connecting plate. A sliding groove is provided on the rear side of the support plate on the side away from the driven plate. The surface of the slider is slidably connected to the inner wall of the sliding groove.

[0012] Preferably, a indicating plate is fixedly connected to the bottom of the front side of the transmission plate. A number plate is arranged on the front side of the indicating plate. The right side of the number plate is fixedly connected to the side of the support plate close to the rocker.

[0013] Preferably, a reinforcing plate is fixedly connected to the left side of the top of the fixing plate. The front side and the rear side of the reinforcing plate are fixedly connected to both sides of the inner wall of the driven plate. Limiting rings are fixedly connected to the surfaces of both ends of the laying roller.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By providing a through groove, a first connecting ring and a second connecting ring, the laying roller can be driven to move up and down by moving the first connecting ring and the second connecting ring up and down. The through groove can provide a moving path for the laying roller, solving the problem that since the device does not have a height adjustment structure, it is easy to cause the connecting rod and the collar to rub against the ground in areas with large terrain undulations or areas with many obstacles around, and at the same time, it will increase the number of times the wire and cable rub against the ground during the wire and cable laying work, easily causing damage to the wire and cable sheath, achieving the effect of facilitating height adjustment.

[0016] 2. By providing a transmission component, the gear can be driven to rotate by rotating the rocker. Since the inner wall of the tooth is meshed with the surface of the gear, the rotation of the gear can drive the tooth and the transmission plate to move up and down. The up and down movement of the transmission plate can drive the first connecting ring to move up and down, and the up and down movement of the first connecting ring can drive the laying roller to move up and down.

[0017] 3. By providing a driven component, the movable rod can perform movable limit on the fixed ring. The fixed ring can limit the driven plate in the front, rear, left and right directions by using the limiting groove. The front, rear, left and right limits of the driven plate can limit the second connecting ring and the laying roller in the front, rear, left and right directions, thereby improving the stability of the up and down movement of the laying roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0019] Figure 2 is a three-dimensional structural diagram of another perspective of the present utility model;

[0020] Figure 3 is a three-dimensional exploded structural diagram of the transmission plate and the support plate of the present utility model;

[0021] Figure 4 is a three-dimensional structural diagram of the driven component of the present utility model.

[0022] In the figure: 1, bottom plate; 2, support plate; 3, laying roller; 4, through groove; 5, first connecting ring; 6, second connecting ring; 7, transmission component; 71, transmission plate; 72, teeth; 73, gear; 74, rocker; 8, driven component; 81, driven plate; 82, limit groove; 83, movable rod; 84, fixed ring; 9, fixing plate; 10, threaded rod; 11, threaded hole; 12, connecting plate; 13, slider; 14, sliding groove; 15, indicating plate; 16, quantity plate; 17, reinforcing plate; 18, limit ring. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] As Figures 1 to 4 shown, a wire and cable laying device provided by the present invention includes a bottom plate 1, a support plate 2 and a laying roller 3. The top of the bottom plate 1 is fixedly connected to the bottom of the support plate 2. The laying roller 3 is located inside the support plate 2. A through groove 4 is opened on the outside of the support plate 2. The surface of the laying roller 3 is movably connected to the inner wall of the through groove 4. The bottom of the surface of the left end of the laying roller 3 is fixedly connected to a first connecting ring 5, and the bottom of the surface of the right end of the laying roller 3 is fixedly connected to a second connecting ring 6. The bottom of the surface of the first connecting ring 5 is fixedly connected to a transmission component 7, and the bottom of the surface of the second connecting ring 6 is fixedly connected to a driven component 8.

[0025] Referring to Figure 1 , the transmission component 7 includes a transmission plate 71. Teeth 72 are fixedly connected to the front side of the transmission plate 71. A plurality of teeth 72 are provided and are evenly distributed. A gear 73 is provided on the front side of the teeth 72. The inner wall of the teeth 72 is meshed with the surface of the gear 73. A rocker 74 is provided on the left side of the gear 73. One end of the rocker 74 close to the support plate 2 penetrates through the gear 73 and is movably connected to the support plate 2 through a bearing. The rocker 74 is fixedly connected to the gear 73.

[0026] As a technical optimization solution of the present invention, by providing the transmission component 7, rotating the rocker 74 can drive the gear 73 to rotate. Since the inner wall of the teeth 72 is meshed with the surface of the gear 73, the rotation of the gear 73 can drive the teeth 72 and the transmission plate 71 to move up and down. The up and down movement of the transmission plate 71 can drive the first connecting ring 5 to move up and down. The up and down movement of the first connecting ring 5 can drive the laying roller 3 to move up and down.

[0027] Referring to Figure 2, the driven assembly 8 includes a driven plate 81. Limiting grooves 82 are formed on both the front side and the rear side of the driven plate 81. On both the front side and the rear side of the support plate 2 away from one side of the transmission plate 71, movable rods 83 are movably connected through pivot pins. A fixing ring 84 is fixedly connected to the surface of the movable rod 83, and the surface of the fixing ring 84 is slidably connected to the inner wall of the limiting groove 82.

[0028] As a technical optimization scheme of the present invention, by providing the driven assembly 8, the movable rod 83 can perform movable limit on the fixing ring 84. The fixing ring 84 can perform limit on the driven plate 81 in the front, rear, left and right directions by using the limiting groove 82. The limit of the driven plate 81 in the front, rear, left and right directions can perform limit on the second connecting ring 6 and the laying roller 3 in the front, rear, left and right directions, thereby improving the stability of the up-and-down movement of the laying roller 3.

[0029] Reference Figure 2 and Figure 4 , a fixing plate 9 is fixedly connected to the bottom of the front side of the inner wall of the driven plate 81. The rear side of the fixing plate 9 is fixedly connected to the bottom of the rear side of the inner wall of the driven plate 81. A threaded rod 10 is arranged on the right side of the top of the fixing plate 9. One end of the threaded rod 10 close to the bottom plate 1 penetrates through the fixing plate 9 and extends to the bottom of the fixing plate 9. The threaded rod 10 is threadedly connected to the fixing plate 9. A threaded hole 11 is formed on one side of the bottom plate 1 close to the threaded rod 10.

[0030] As a technical optimization scheme of the present invention, by providing the fixing plate 9, the threaded rod 10 and the threaded hole 11, the fixing plate 9 can limit the threaded rod 10. After the height adjustment of the laying roller 3 is completed, the user can rotate the threaded rod 10 to make the threaded rod 10 move downward and be threadedly connected to the threaded hole 11 to sequentially perform fixed limit on the fixing plate 9, the driven plate 81, the second connecting ring 6 and the laying roller 3.

[0031] Reference Figure 3 , a connecting plate 12 is fixedly connected to the bottom of the rear side of the transmission plate 71. A slider 13 is fixedly connected to the right side of the connecting plate 12. A sliding groove 14 is formed on the rear side of the support plate 2 away from one side of the driven plate 81. The surface of the slider 13 is slidably connected to the inner wall of the sliding groove 14.

[0032] As a technical optimization scheme of the present invention, by providing the connecting plate 12, the slider 13 and the sliding groove 14, the up-and-down movement of the transmission plate 71 can drive the connecting plate 12 to move up and down. The up-and-down movement of the connecting plate 12 can drive the slider 13 to slide up and down inside the sliding groove 14. The sliding groove 14 can perform limit on the slider 13, the connecting plate 12 and the transmission plate 71 in the front, rear, left and right directions, thereby improving the stability of the up-and-down movement of the transmission plate 71.

[0033] Reference Figure 3, a indicating plate 15 is fixedly connected to the bottom of the front side of the transmission plate 71. A quantity plate 16 is arranged on the front side of the indicating plate 15. The right side of the quantity plate 16 is fixedly connected to one side of the support plate 2 close to the rocker 74.

[0034] As a technical optimization scheme of the present utility model, by arranging the indicating plate 15 and the quantity plate 16, the up and down movement of the transmission plate 71 can drive the indicating plate 15 to move up and down. The user can control the adjusted height of the laying roller 3 by observing the corresponding value on the quantity plate 16 pointed by the indicating plate 15.

[0035] Reference Figure 1 and Figure 4 , a reinforcing plate 17 is fixedly connected to the left side of the top of the fixing plate 9. The front side and the rear side of the reinforcing plate 17 are fixedly connected to both sides of the inner wall of the driven plate 81. Limiting rings 18 are fixedly connected to the surfaces of both ends of the laying roller 3.

[0036] As a technical optimization scheme of the present utility model, by arranging the reinforcing plate 17 and the limiting rings 18, the reinforcing plate 17 can improve the connection stability between the fixing plate 9 and the driven plate 81, and the limiting rings 18 can limit both ends of the laying roller 3, thereby improving the stability of the laying roller 3.

[0037] The working principle and usage process of the present utility model: When in use, when the height of the laying roller 3 needs to be adjusted, first rotate the rocker 74 to drive the gear 73 to rotate. Since the inner wall of the tooth 72 meshes with the surface of the gear 73, the rotation of the gear 73 can drive the tooth 72 and the transmission plate 71 to move up and down. The up and down movement of the transmission plate 71 can drive the first connecting ring 5 to move up and down. The up and down movement of the first connecting ring 5 can drive the laying roller 3 to move up and down. At the same time, the up and down movement of the laying roller 3 can drive the driven plate 81 to move up and down. At this time, the surface of the fixing ring 84 slides with the inner wall of the limiting groove 82, which can improve the stability of the up and down movement of the driven plate 81. When the user rotates the rocker 74, the user can control the height that the laying roller 3 needs to be adjusted by observing the corresponding value on the quantity plate 16 pointed by the indicating plate 15. After the height adjustment of the laying roller 3 is completed, the user rotates the threaded rod 10 to make the threaded rod 10 move downward and threadedly connect with the threaded hole 11, which can sequentially fix and limit the fixing plate 9, the driven plate 81, the second connecting ring 6 and the laying roller 3, so as to avoid the up and down movement of the laying roller 3 during the wire and cable laying work.

[0038] In summary, for the wire and cable laying device, by providing the through groove 4, the first connecting ring 5 and the second connecting ring 6, moving the first connecting ring 5 and the second connecting ring 6 up and down can drive the laying roller 3 to move up and down. The through groove 4 can provide a moving path for the laying roller 3, solving the problem that since the device does not have a height adjustment structure, it is easy to cause the connecting rod and the collar to rub against the ground in areas with large terrain undulations or areas with many obstacles around, and at the same time, it will increase the number of times the wire and cable rub against the ground during the wire and cable laying work, easily causing damage to the wire and cable sheath.

[0039] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire and cable laying device, comprising a base plate (1), a support plate (2) and a laying roller (3), characterized in that: The top of the bottom plate (1) is fixedly connected to the bottom of the support plate (2); the laying roller (3) is located on the inner side of the support plate (2); a through groove (4) is provided on the outer side of the support plate (2); the surface of the laying roller (3) is movably connected to the inner wall of the through groove (4); a first connecting ring (5) is fixedly connected to the surface of the left end of the laying roller (3); a second connecting ring (6) is fixedly connected to the surface of the right end of the laying roller (3); a transmission component (7) is fixedly connected to the bottom of the surface of the first connecting ring (5); and a driven component (8) is fixedly connected to the bottom of the surface of the second connecting ring (6).

2. A wire and cable laying device according to claim 1, characterized in that: The transmission assembly (7) comprises a transmission plate (71), a front side of the transmission plate (71) being fixedly connected with teeth (72), a plurality of teeth (72) being provided and being distributed at equal distances, a gear (73) being provided at the front side of the teeth (72), an inner wall of the teeth (72) being meshed with a surface of the gear (73), a rocker (74) being provided on the left side of the gear (73), an end of the rocker (74) close to the support plate (2) penetrating the gear (73) and being movably connected to the support plate (2) via a bearing, and the rocker (74) being fixedly connected to the gear (73).

3. A wire and cable laying device according to claim 2, characterized in that: The driven assembly (8) comprises a driven plate (81), the front side and the rear side of the driven plate (81) are both provided with a limit groove (82), the front side and the rear side of the support plate (2) away from the transmission plate (71) are both movably connected to a movable rod (83) via an axle pin, the surface of the movable rod (83) is fixedly connected to a fixing ring (84), and the surface of the fixing ring (84) is slidably connected to the inner wall of the limit groove (82).

4. A wire and cable laying device according to claim 3, characterized in that: A fixing plate (9) is fixedly connected to the bottom of the front side of the inner wall of the driven plate (81); the rear side of the fixing plate (9) is fixedly connected to the bottom of the rear side of the inner wall of the driven plate (81); a threaded rod (10) is provided on the right side of the top of the fixing plate (9); one end of the threaded rod (10) close to the bottom plate (1) passes through the fixing plate (9) and extends to the bottom of the fixing plate (9); the threaded rod (10) is threadedly connected to the fixing plate (9); and a threaded hole (11) is provided on one side of the bottom plate (1) close to the threaded rod (10).

5. The wire and cable laying device according to claim 3, characterized in that: A connecting plate (12) is fixedly connected to the bottom of the rear side of the transmission plate (71), a sliding block (13) is fixedly connected to the right side of the connecting plate (12), a sliding groove (14) is provided on the rear side of the support plate (2) away from the driven plate (81), and a surface of the sliding block (13) is slidably connected to the inner wall of the sliding groove (14).

6. The wire and cable laying device according to claim 2, characterized in that: An indication plate (15) is fixedly connected to the bottom of the front side of the transmission plate (71), a quantity plate (16) is provided on the front side of the indication plate (15), and the right side of the quantity plate (16) is fixedly connected to a side of the support plate (2) close to the rocker (74).

7. The wire and cable laying device according to claim 4, characterized in that: A reinforcement plate (17) is fixedly connected to the left side of the top of the fixed plate (9), the front and rear sides of the reinforcement plate (17) are fixedly connected to the two sides of the inner wall of the driven plate (81), and the surfaces of both ends of the laying roller (3) are fixedly connected to limit rings (18).

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