Multifunctional cable laying device

Abstract

A multifunctional cable laying device provided by the present invention comprises a base, a bottom supporting rod and a top supporting rod, the top of the base is provided with a sliding assembly, the sliding assembly comprises a jack, a main vertical pipe and a cantilever outer square pipe, the jack is fixedly installed at the top of the base, the surface of a cantilever inner square pipe is provided with an adjusting assembly, and the cantilever inner square pipe is fixedly installed on the main vertical pipe. The adjusting assembly comprises a first flange plate, a second flange plate, sub-pulleys and center penetrating bolts, the first flange plate is movably connected to the bottom of the cantilever inner square pipe through a bearing, the second flange plate is located at the bottom of the first flange plate, and the six sub-pulleys are all located on the inner side of the first flange plate and the inner side of the second flange plate. By arranging the adjusting assembly, damage to the ground and a top plate of the floor during punching is avoided, the overall position of the adjusting assembly can be adjusted, and by arranging the adjusting assembly, it is guaranteed that when the unequal-diameter part of a cable is pulled to pass through the adjusting assembly, the cable can smoothly pass through a large corner without obstacles, and damage to a bridge during cable laying is reduced to the maximum extent.

Description

Technical Field

[0001] The present invention relates to a multi-functional cable laying device, belonging to the technical field of laying devices. Background Art

[0002] During the power construction process, cable laying construction is often required. A power cable is a cable used for transmitting and distributing electric energy, and is commonly used in urban underground power grids and internal power supply of industrial and mining enterprises. The power cable needs to be laid to realize the supply of urban electricity and enterprise electricity.

[0003] Chinese Patent Publication (Publication No.: CN 211003889 U) discloses a cable laying device, including a bottom plate. A plurality of universal wheels are fixedly installed at the bottom of the bottom plate. A cable reel mounting frame is fixedly installed at the top of the bottom plate. A cable reel is rotatably connected to the top of the cable reel mounting frame. A telescopic handrail is fixedly installed on the left side of the top of the bottom plate. A handle is fixedly installed at the top of the telescopic handrail. By adjusting the telescopic handrail, construction workers can push the device to a suitable construction position. The cable bypasses from the bottom of the first roller, and then the cable bypasses from above the second roller. The first roller and the second roller play a guiding role for the cable. Then the cable passes through the cable cleaning box and exits from the right end of the cable cleaning box for cable laying. The cable cleaning box can clean the relatively dirty surface of the cable, facilitating the cable laying work and enabling construction workers to discover the damaged parts of the cable;

[0004] During the cable laying process, a traction rope is required to tow the cable to a suitable position. Guide pulleys are provided at the corners where the cable passes through. Through the guide pulleys, not only can the cable be laid at the required construction position, but also a labor-saving effect can be achieved. However, currently, when laying cables on a cable tray, destructive behaviors such as drilling holes and fixing on the building are required. In order to achieve high-strength support, the floor and ceiling of this layer will be damaged during drilling. Since the drilling position is fixed and the angle cannot be adjusted, it is impossible to achieve large-tonnage lateral pulling force at any height and any angle. At the same time, cables are generally towed using a traction rope. Since the diameters of the cable and the traction rope are different, when the connection between the cable and the traction rope passes through the guide pulley, the connection will get stuck in the guide pulley. If the external force continues to drag the traction rope, the traction force borne by the guide pulley will increase instantaneously, causing damage to the pulley, the supporting cable tray, and the supporting system, resulting in the failure of the traction construction.

[0005] Therefore, a multi-functional cable laying device is proposed. Summary of the Invention

[0006] In view of this, the present invention provides a multi-functional cable laying device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the present invention is implemented as follows: A multifunctional cable laying device includes a base, a bottom support rod, and a top support rod. A sliding component is provided on the top of the base. The sliding component includes a jack, a main vertical pipe, and a cantilever outer pipe. The jack is fixedly installed on the top of the base. An inner vertical pipe is fixedly installed on the top of the jack. The main vertical pipe is located on the top of the inner vertical pipe. The top of the inner vertical pipe is inserted into the inner cavity of the main vertical pipe. The cantilever outer pipe is located on the right side of the main vertical pipe. A cantilever inner pipe is inserted into the right side of the inner cavity of the cantilever outer pipe. Pin holes are provided on the surfaces of the inner vertical pipe, the main vertical pipe, the cantilever outer pipe, and the cantilever inner pipe. The connection between the main vertical pipe and the inner vertical pipe and the connection between the cantilever outer pipe and the cantilever inner pipe are both fixedly connected by fixing pins.

[0008] An adjusting component is provided on the surface of the cantilever inner pipe. The adjusting component includes a first flange, a second flange, sub-pulleys, and through bolts. The first flange is movably connected to the bottom of the cantilever inner pipe through a bearing. The second flange is located at the bottom of the first flange. Six sub-pulleys are all located inside the first flange and the second flange.

[0009] Further preferably, a cantilever clamp is threadedly connected to the surface of the main vertical pipe by bolts. The cantilever outer pipe is fixedly installed on the right side of the cantilever clamp.

[0010] Further preferably, six through bolts are all threadedly connected to the inner surfaces of the first flange and the second flange. Six sub-pulleys are all movably connected to the surfaces of the six through bolts through bearings. Fixing nuts are all threadedly connected to the surfaces of the six through bolts.

[0011] Further preferably, the shapes of the surfaces of the six sub-pulleys are all arc-shaped, and the included angles between the six sub-pulleys are all less than or equal to sixty degrees.

[0012] Further preferably, wear-resistant gaskets are fixedly installed on both the upper and lower sides of the six sub-pulleys, and the material of the wear-resistant gaskets is rubber.

[0013] Further preferably, a first sliding sleeve is slidably connected to the surface of the inner vertical pipe. Three bottom support rods are all fixedly installed around the surface of the first sliding sleeve. The bottoms of the three bottom support rods all contact the ground.

[0014] Further preferably, tray pulling pipes are fixedly installed on the surfaces of the three bottom support rods. The bottoms of the three tray pulling pipes are all fixedly installed on the top of the base.

[0015] Further preferably, a second sliding sleeve is fixedly installed on the surface of the main vertical pipe by a fixing pin. Three top support rods are all fixedly installed on the surface of the second sliding sleeve.

[0016] In the embodiments of the present invention, due to the adoption of the above technical solutions, it has the following advantages:

[0017] 1. By setting the sliding component, through the extension of the jack and the adjustment of the position of the connection between the main riser and the inner riser, the bottom support rod and the top support rod can be respectively fitted to the ground and the external roof slab, so that the overall equipment can be fixed more firmly, avoiding damage to the floor and roof slab of this layer during drilling. At the same time, with the adjustment of the positions of the main riser and the inner cantilever pipe, the position of the overall adjustment component can be adjusted, thus facilitating the cable to be laid at different positions. By setting the adjustment component, when the connection between the cable and the towing rope passes through the adjustment component, the sub-pulley has the function of self-rotation, effectively avoiding the connection between the cable and the towing rope from being stuck inside the sub-pulley. At the same time, the first flange can drive the overall adjustment component to rotate, so as to ensure that when the unequal-diameter part of the cable towing passes through the adjustment component, it can smoothly pass through the large corner without obstruction, realizing drag-free towing, saving more than 50% of the labor force, and ensuring the smooth progress of the towing construction.

[0018] 2. By setting the cantilever hoop, the outer cantilever pipe can be assembled on the surface of the main riser, improving the convenience of equipment assembly. By setting the fixing nut, the first flange, the second flange, the sub-pulley and the through-bolt can be assembled, facilitating the maintenance of the adjustment component after long-term use. By setting the wear-resistant gasket, the sub-pulley can be prevented from directly contacting the first flange and the second flange, thus avoiding wear at the upper and lower ends of the sub-pulley.

[0019] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 is a front three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 is a structural schematic diagram of the pulley assembly of the present invention;

[0023] Figure 3 Schematic diagram of the second flange structure of the present invention;

[0024] Figure 4 Schematic diagram of the wear-resistant gasket structure of the present invention;

[0025] Figure 5 For the present invention Figure 1 Enlarged structure diagram at position A;

[0026] Figure 6 For the present invention Figure 1 Enlarged structure diagram at position B.

[0027] Reference numerals: 1, base; 2, adjustment assembly; 201, first flange; 202, second flange; 203, sub-pulley; 204, through bolt; 205, fixing nut; 206, wear-resistant gasket; 3, sliding assembly; 301, jack; 302, inner vertical pipe; 303, main vertical pipe; 304, cantilever hoop; 305, outer cantilever square pipe; 306, inner cantilever square pipe; 307, pin hole; 4, first sliding sleeve; 5, bottom support rod; 6, tray pull pipe; 7, second sliding sleeve; 8, top support rod. Detailed description of the specific implementation

[0028] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0029] The embodiments of the present invention will be described in detail below with reference to the drawings.

[0030] Embodiment 1

[0031] As Figure 1 , Figure 5 and Figure 6As shown in the figure, an embodiment of the present invention provides a multifunctional cable laying device, which includes a base 1, a bottom support rod 5 and a top support rod 8. A sliding component 3 is arranged on the top of the base 1. The sliding component 3 includes a jack 301, a main vertical pipe 303 and a cantilever outer square pipe 305. The jack 301 is fixedly installed on the top of the base 1. An inner vertical pipe 302 is fixedly installed on the top of the jack 301. The main vertical pipe 303 is located on the top of the inner vertical pipe 302. The top of the inner vertical pipe 302 is inserted into the inner cavity of the main vertical pipe 303. The cantilever outer square pipe 305 is located on the right side of the main vertical pipe 303. A cantilever inner square pipe 306 is inserted into the right side of the inner cavity of the cantilever outer square pipe 305. Pin holes 307 are provided on the surfaces of the inner vertical pipe 302, the main vertical pipe 303, the cantilever outer square pipe 305 and the cantilever inner square pipe 306. The connection between the main vertical pipe 303 and the inner vertical pipe 302 and the connection between the cantilever outer square pipe 305 and the cantilever inner square pipe 306 are both fixedly connected by fixing pins. A cantilever clamp 304 is threadedly connected to the surface of the main vertical pipe 303 by bolts. The cantilever outer square pipe 305 is fixedly installed on the right side of the cantilever clamp 304. A first sliding sleeve 4 is slidably connected to the surface of the inner vertical pipe 302. The three bottom support rods 5 are all fixedly installed around the surface of the first sliding sleeve 4. The bottoms of the three bottom support rods 5 are all in contact with the ground. Tray pulling pipes 6 are fixedly installed on the surfaces of the three bottom support rods 5. The bottoms of the three tray pulling pipes 6 are all fixedly installed on the top of the base 1. A second sliding sleeve 7 is fixedly installed on the surface of the main vertical pipe 303 by a fixing pin. The three top support rods 8 are all fixedly installed on the surface of the second sliding sleeve 7.

[0032] By setting the sliding component 3, through the extension of the jack 301 and the adjustment of the connection position between the main vertical pipe 303 and the inner vertical pipe 302, the bottom support rod 5 and the top support rod 8 can be respectively fitted to the ground and the external top plate, so that the whole device can be fixed more firmly, avoiding damage to the floor and the top plate of this layer during drilling. At the same time, with the adjustment of the positions of the main vertical pipe 303 and the cantilever inner square pipe 306, the position of the whole adjustment component 2 can be adjusted, so as to facilitate driving the cable to lay at different positions. By setting the cantilever clamp 304, the cantilever outer square pipe 305 can be assembled on the surface of the main vertical pipe 303, thus improving the convenience of device assembly.

[0033] Embodiment 2

[0034] As Figures 2 - 4As shown, in one embodiment, an adjustment assembly 2 is provided on the surface of the inner square tube 306 of the cantilever. The adjustment assembly 2 includes a first flange 201, a second flange 202, sub-pulleys 203, and through bolts 204. The first flange 201 is movably connected to the bottom of the inner square tube 306 of the cantilever through a bearing. The second flange 202 is located at the bottom of the first flange 201. Six sub-pulleys 203 are all located inside the first flange 201 and the second flange 202. Six through bolts 204 are all threadedly connected to the inner surfaces of the first flange 201 and the second flange 202. Six sub-pulleys 203 are all movably connected to the surfaces of the six through bolts 204 through bearings. Fixing nuts 205 are all threadedly connected to the surfaces of the six through bolts 204. The surfaces of the six sub-pulleys 203 are all arc-shaped. The included angles between the six sub-pulleys 203 are all less than or equal to 60 degrees. Wear-resistant gaskets 206 are fixedly installed on both the upper and lower sides of the six sub-pulleys 203, and the material of the wear-resistant gaskets 206 is rubber.

[0035] By providing the adjustment assembly 2, when the connection between the cable and the towing rope passes through the adjustment assembly 2, the sub-pulleys 203 have the function of self-rotation, thus effectively preventing the connection between the cable and the towing rope from being stuck inside the sub-pulleys 203. At the same time, the first flange 201 can drive the entire adjustment assembly 2 to rotate, so as to ensure that when the unequal-diameter part of the cable traction passes through the adjustment assembly 2, it can smoothly pass through the large corner without obstacles, realizing resistance-free traction, saving more than 50% of the labor force, ensuring the smooth progress of the traction construction. By providing the fixing nuts 205, the first flange 201, the second flange 202, the sub-pulleys 203, and the through bolts 204 can be assembled, facilitating the maintenance of the adjustment assembly 2 after long-term use. By providing the wear-resistant gaskets 206, it can prevent the sub-pulleys 203 from directly contacting the first flange 201 and the second flange 202, thus causing wear at the upper and lower ends of the sub-pulleys 203.

[0036] When the present invention is working: First, according to the usage requirements, the connection position between the inner vertical pipe 302 and the main vertical pipe 303 is adjusted through the fixing pin. Through the extension of the jack 301, the top of the top support rod 8 is made to contact the outside top, so that the top support rod 8 and the bottom support rod 5 fix the whole device. And by adjusting the position of the cantilever hoop 304 and adjusting the connection position between the outer square tube 305 of the cantilever and the inner square tube 306 of the cantilever through the fixing pin, the adjustment assembly 2 is placed at the position where laying is required. Subsequently, when the towing rope drives the cable to be towed along the surface of the sub-pulleys 203, the sub-pulleys 203 and the first flange 201 rotate to enable the cable to pass through the large corner. When the convex block at the connection between the towing rope and the cable gets stuck when passing through the sub-pulleys 203, the sub-pulleys 203 rotate by themselves, so that the convex block moves out from the inside of the sub-pulleys 203, thus achieving the purpose of enabling the unequal-diameter part to smoothly pass through the large corner.

[0037] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims described.

Claims

1. A multifunctional cable laying device, comprising a base (1), a bottom support rod (5) and a top support rod (8), characterized in that, A sliding component (3) is provided at the top of the base (1). The sliding component (3) includes a jack (301), a main riser (303), and a cantilever outer square tube (305). The jack (301) is fixedly installed at the top of the base (1). An inner riser (302) is fixedly installed at the top of the jack (301). The main riser (303) is located at the top of the inner riser (302). The top of the inner riser (302) is inserted into the inner cavity of the main riser (303). The cantilever outer square tube (305) is located on the right side of the main riser (303). A cantilever inner square tube (306) is inserted into the right side of the inner cavity of the cantilever outer square tube (305). Plug holes (307) are formed on the surfaces of the inner riser (302), the main riser (303), the cantilever outer square tube (305), and the cantilever inner square tube (306). The connection between the main riser (303) and the inner riser (302) and the connection between the cantilever outer square tube (305) and the cantilever inner square tube (306) are both fixedly connected by fixing pins. An adjusting component (2) is provided on the surface of the cantilever inner square tube (306). The adjusting component (2) includes a first flange (201), a second flange (202), sub-pulleys (203), and through bolts (204). The first flange (201) is movably connected to the bottom of the cantilever inner square tube (306) through a bearing. The second flange (202) is located at the bottom of the first flange (201). Six of the sub-pulleys (203) are all located inside the first flange (201) and the second flange (202).

2. The multifunctional cable laying device according to claim 1, characterized in that: A cantilever hoop (304) is threadedly connected to the surface of the main riser (303) by bolts. The cantilever outer square tube (305) is fixedly installed on the right side of the cantilever hoop (304).

3. The multifunctional cable laying device according to claim 1, characterized in that: Six of the through bolts (204) are all threadedly connected to the inner surfaces of the first flange (201) and the second flange (202). Six of the sub-pulleys (203) are all movably connected to the surfaces of the six through bolts (204) through bearings. Fixing nuts (205) are threadedly connected to the surfaces of the six through bolts (204).

4. A multifunctional cable laying device according to claim 1, characterized in that: The shapes of the surfaces of the six sub-pulleys (203) are all arc-shaped. The included angles between the six sub-pulleys (203) are all less than or equal to sixty degrees.

5. A multifunctional cable laying device according to claim 1, wherein: Wear-resistant gaskets (206) are fixedly installed on both the upper and lower sides of the six sub-pulleys (203), and the material of the wear-resistant gaskets (206) is rubber.

6. The multifunctional cable laying device according to claim 1, characterized in that: A first sliding sleeve (4) is slidably connected to the surface of the inner riser (302). Three of the bottom support rods (5) are all fixedly installed around the surface of the first sliding sleeve (4). The bottoms of the three bottom support rods (5) are all in contact with the ground.

7. A multifunctional cable laying device according to claim 1, characterized in that: Tray pull tubes (6) are fixedly installed on the surfaces of the three bottom support rods (5). The bottoms of the three tray pull tubes (6) are all fixedly installed at the top of the base (1).

8. A multifunctional cable laying device according to claim 1, characterized in that: A second sliding sleeve (7) is fixedly installed on the surface of the main riser (303) by a fixing pin. Three of the top support rods (8) are all fixedly installed on the surface of the second sliding sleeve (7).

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