A solvent-resistant cable and its cable laying device

Abstract

This invention discloses a solvent-resistant cable and its cable laying device, relating to the field of power construction technology. The invention includes a main body, within which an electrical wire is fixedly installed. A heat insulation layer is fixedly installed on the outer surface of the electrical wire, a waterproof layer is fixedly installed on the outer surface of the heat insulation layer, and an anti-corrosion layer is fixedly installed on the outer surface of the waterproof layer. The cable laying device includes a base, a rotating plate rotatably mounted on the side of the base, and a telescopic plate slidably mounted inside the rotating plate. The end of the telescopic plate away from the rotating plate is in contact with the ground. A movable plate is in contact with the upper surface of the base. This invention utilizes the rotation of the rotating plate and a rotating rod to move the telescopic plate, causing the end of the telescopic plate away from the rotating plate to contact the ground, forming an inclined plane. A hydraulic telescopic rod drives a storage tray upwards, and a motor drives a limiting rod to move, inserting the limiting rod into the storage tray, thereby enabling the transport and installation of the storage tray.

Description

Technical Field

[0001] This invention relates to the field of power construction technology, specifically to a solvent-resistant cable and its cable laying device. Background Technology

[0002] A cable is a conductor made of one or more mutually insulated conductors and an outer insulating protective layer, which transmits electricity or information from one place to another. The purpose of power construction is to lay cables, that is, to erect cables through utility poles or high-voltage power grids, or to lay cables through power wells and underground pipes, thereby realizing the transmission of electricity.

[0003] During power construction, the first step is to set up the cable tray to prevent the cable from moving with it. However, the cable tray is large and heavy due to the large amount of cable wrapped around its inner ring, making it inconvenient to move and set up. Furthermore, there is no way to limit the size of the cable tray, which makes it easy for the cable tray to fall off the moving plate during setup, thus hindering daily use. To address these issues, the inventor proposes a solvent-resistant cable and its cable laying device to solve these problems. Summary of the Invention

[0004] To address the problems of inconvenient handling and installation of storage trays and the inability to limit the movement of storage trays of different sizes, the present invention aims to provide a solvent-resistant cable and its cable laying device.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a solvent-resistant cable, comprising a main body, an electric wire fixedly installed inside the main body, a heat insulation layer fixedly installed on the outer surface of the electric wire, a waterproof layer fixedly installed on the outer surface of the heat insulation layer, and an anti-corrosion layer fixedly installed on the outer surface of the waterproof layer.

[0006] A cable laying device for solvent-resistant cables includes a base, a rotating plate rotatably mounted on the side of the base, a telescopic plate slidably mounted inside the rotating plate, and sliding strips fixedly mounted on both sides of the telescopic plate, the sliding strips being slidably disposed inside the rotating plate. A rotating rod rotatably mounted on the side of the rotating plate, a first bevel gear fixedly mounted on one end of the rotating rod near the telescopic plate, the first bevel gear meshing with a second bevel gear, a nut fixedly mounted on the lower surface of the second bevel gear, the telescopic plate being threaded onto the nut and rotatably disposed inside the rotating plate, two mounting blocks fixedly mounted on a moving plate near the side of the rotating plate, the rotating plate being rotatably mounted between the mounting blocks, and two fixing blocks fixedly mounted on the side of the base near the side of the rotating plate, a rod movably inserted into the fixing block, the rod movably penetrating the fixing block and movably inserted into the rotating plate. The telescopic plate has one end away from the rotating plate in contact with the ground. A movable plate is in contact with the upper surface of the base. Two hydraulic telescopic rods are fixedly installed inside the base, with their tops fixedly connected to the movable plate. Two limiting plates are slidably installed on the upper surface of the movable plate, and sliders are fixedly installed on the lower surface of the limiting plates. The sliders are slidably disposed inside the movable plate. A worm gear is rotatably installed on the side of the movable plate away from the rotating plate. The worm gear is meshed with a worm wheel. A first bidirectional screw is fixedly installed on the side of the worm wheel near the slider. Two sliders are threaded onto the first bidirectional screw, which is rotatably disposed inside the movable plate. A storage tray is detachably installed between the limiting plates, and the main body is wound around the outer surface of the inner ring of the storage tray. The sides of the limiting plates that are close to each other are in contact with the two sides of the storage tray.

[0007] Preferably, two fixed plates are slidably installed on the upper surface of the base. Rotating blocks are rotatably installed on the sides of the fixed plates that are close to each other, and rotating shafts are fixedly installed on the sides of the rotating blocks that are far from each other. The rotating shafts are rotatably set inside the fixed plates, and limit rods are detachably installed inside the rotating blocks. The limit rods are movably inserted into the storage tray.

[0008] Preferably, a movable block is fixedly installed on the lower surface of the fixed plate, the movable block is slidably disposed inside the base, an installation box is fixedly installed on the side of the base near the rotating rod, a motor is fixedly installed inside the installation box, a double-ended screw is fixedly installed on one end of the motor near the base, two movable blocks are threadedly connected to the double-ended screw, and the double-ended screw is rotatably disposed inside the base.

[0009] Preferably, two limiting blocks are slidably installed on the sides of the rotating blocks that are close to each other, and the sides of the limiting blocks that are close to each other are in active contact with the outer surface of the limiting rod. A movable block is fixedly installed on the side of the limiting blocks away from the storage tray. The movable block is slidably disposed inside the rotating blocks. A second bidirectional screw is threadedly connected to the side of the rotating blocks that is close to the rotating plate. The second bidirectional screw is engaged with the two movable blocks.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. This application uses the rotation of the rotating plate and the rotation rod to drive the telescopic plate to move, so that the end of the telescopic plate away from the rotating plate contacts the ground to form an inclined surface. The hydraulic telescopic rod drives the storage tray to move upward, and the motor drives the limit rod to move, so that the limit rod is inserted into the storage tray, thereby realizing the transportation and erection of the storage tray.

[0012] 2. This application uses a worm gear to drive the limiting plates to move, so that the sides of the limiting plates that are close to each other come into contact with the two sides of the storage tray, thereby limiting the storage tray. This can limit storage trays of different sizes and prevent the storage tray from falling off during movement, making it convenient for daily use.

[0013] 3. This application provides heat insulation, waterproofing, and corrosion protection for the wires through heat insulation, waterproofing, and anti-corrosion layers, preventing damage to the wires under the influence of the external environment and extending the service life of the wires. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of a cable laying device for a solvent-resistant cable.

[0016] Figure 2 A schematic diagram of the cross-sectional structure of the moving plate of a cable laying device for a solvent-resistant cable.

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of a cable laying device for a solvent-resistant cable.

[0018] Figure 4 A schematic diagram of the cross-sectional structure of the rotating block in a cable laying device for a solvent-resistant cable.

[0019] Figure 5 A schematic cross-sectional view of the fixing plate structure of a cable laying device for a solvent-resistant cable.

[0020] Figure 6 A schematic diagram of the cross-sectional structure of the rotating plate of a cable laying device for a solvent-resistant cable.

[0021] Figure 7 This is a schematic diagram of the overall structure of a solvent-resistant cable.

[0022] Figure 8 This is a schematic diagram of the main cross-sectional structure of a solvent-resistant cable.

[0023] In the diagram: 1. Base; 11. Hydraulic telescopic rod; 12. Mounting box; 13. Motor; 14. Double-ended screw; 15. Fixing block; 16. Insert rod; 2. Moving plate; 21. Storage tray; 22. Limiting plate; 23. Slider; 24. Worm gear; 25. Worm wheel; 26. First bidirectional screw; 27. Mounting block; 3. Fixing plate; 31. Rotating block; 32. Rotating shaft; 33. Limiting block; 34. Movable block; 35. Second bidirectional screw; 36. Limiting rod; 37. Moving block; 4. Rotating plate; 41. Telescopic plate; 42. Slide bar; 43. Rotating rod; 44. First bevel gear; 45. Second bevel gear; 46. Nut; 5. Main body; 51. Wire; 52. Heat insulation layer; 53. Waterproof layer; 54. Anti-corrosion layer. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Example: Figure 1-8 As shown, the present invention provides a solvent-resistant cable, including a main body 5, in which a wire 51 is fixedly installed. A heat insulation layer 52 is fixedly installed on the outer surface of the wire 51 to insulate the wire 51 and improve its heat resistance. A waterproof layer 53 is fixedly installed on the outer surface of the heat insulation layer 52 to waterproof the wire 51 and improve its waterproof performance. An anti-corrosion layer 54 is fixedly installed on the outer surface of the waterproof layer 53 to protect the wire 51 from corrosion and improve its corrosion resistance.

[0026] A cable laying device for solvent-resistant cables includes a base 1. A rotating plate 4 is rotatably mounted on the side of the base 1 to form a ramp for facilitating the movement of a storage tray 21 onto a movable plate 2. In use, rotating the rotating plate 4 changes its angle, and by extending a telescopic plate 41, the end of the telescopic plate 41 away from the rotating plate 4 contacts the ground, forming a ramp to facilitate the movement of the storage tray 21 onto the movable plate 2. The telescopic plate 41 is slidably mounted inside the rotating plate 4, with the end of the telescopic plate 41 away from the rotating plate 4 in movable contact with the ground. The upper surface of the base 1 is in movable contact with a movable plate 2. Movable plate 2; Two limiting plates 22 are slidably installed on the upper surface of the movable plate 2. A storage tray 21 is detachably installed between the limiting plates 22, and the main body 5 is wrapped around the outer surface of the inner ring of the storage tray 21. The sides of the limiting plates 22 that are close to each other are in contact with the sides of the storage tray 21 to limit the storage tray 21. In use, when the sides of the limiting plates 22 that are close to each other are in contact with the sides of the storage tray 21, the storage tray 21 cannot move. When the sides of the limiting plates 22 that are close to each other are not in contact with the sides of the storage tray 21, the storage tray 21 can move, thus limiting the storage tray 21.

[0027] Both sides of the telescopic plate 41 are fixedly installed with slide bars 42, which are slidably disposed inside the rotating plate 4. A rotating rod 43 is rotatably installed on the side of the rotating plate 4 to drive the telescopic plate 41 to move. In use, rotating the rotating rod 43 drives the first bevel gear 44 to rotate, which in turn drives the second bevel gear 45 to rotate, which in turn drives the nut 46 to rotate, which in turn drives the telescopic plate 41 to move. The first bevel gear 44 is fixedly installed at one end of the rotating rod 43 near the telescopic plate 41. The first bevel gear 44 is meshed with the second bevel gear 45. The nut 46 is fixedly installed on the lower surface of the second bevel gear 45. The telescopic plate 41 is threaded onto the nut 46, and the nut 46 is rotatably disposed inside the rotating plate 4.

[0028] By adopting the above technical solution, the rotating rod 43 can drive the telescopic plate 41 to move.

[0029] Two mounting blocks 27 are fixedly installed on the side of the movable plate 2 near the rotating plate 4. The rotating plate 4 is rotatably mounted between the mounting blocks 27. Two fixing blocks 15 are fixedly installed on the side of the base 1 near the rotating plate 4. A plug rod 16 is movably inserted into the fixing block 15. The plug rod 16 movably passes through the fixing block 15 and is movably inserted into the rotating plate 4 to limit the rotation plate 4. In use, when the plug rod 16 is pulled out, the rotating plate 4 can rotate. When the plug rod 16 is inserted, the rotating plate 4 cannot rotate, thus limiting the rotation plate 4.

[0030] By adopting the above technical solution, the insertion rod 16 can limit the rotation plate 4.

[0031] Two hydraulic telescopic rods 11 are fixedly installed inside the base 1. The top of the hydraulic telescopic rods 11 is fixedly connected to the movable plate 2 to drive the movable plate 2 to move. When in use, the hydraulic telescopic rods 11 are opened, and the movement of the hydraulic telescopic rods 11 drives the movable plate 2 to move.

[0032] By adopting the above technical solution, the hydraulic telescopic rod 11 can drive the moving plate 2 to move.

[0033] A slider 23 is fixedly installed on the lower surface of the limiting plate 22. The slider 23 is slidably disposed inside the movable plate 2. A groove is provided inside the movable plate 2. The slider 23 is slidably disposed inside the groove, so that the limiting plate 22 can only move along the groove.

[0034] By adopting the above technical solution, the limiting plate 22 can move along the slide.

[0035] A worm gear 24 is rotatably mounted on the side of the movable plate 2 away from the rotating plate 4 to drive the limiting plate 22 to move. In use, rotating the worm gear 24 drives the worm wheel 25 to rotate, which in turn drives the first bidirectional screw 26 to rotate. The rotation of the first bidirectional screw 26 drives the slider 23 to move, which in turn drives the limiting plate 22 to move. The worm gear 24 is meshed with the worm wheel 25, and the first bidirectional screw 26 is fixedly mounted on the side of the worm wheel 25 near the slider 23. Two sliders 23 are threaded onto the first bidirectional screw 26, and the first bidirectional screw 26 is rotatably located inside the movable plate 2.

[0036] By adopting the above technical solution, the worm gear 24 can drive the limiting plate 22 to move.

[0037] Two fixed plates 3 are slidably mounted on the upper surface of the base 1 to support the rotating block 31. The rotating blocks 31 are rotatably mounted on the sides of the fixed plates 3 that are close to each other, and the rotating shafts 32 are fixedly mounted on the sides of the rotating blocks 31 that are far apart from each other. The rotating shafts 32 are rotatably set inside the fixed plates 3. A limit rod 36 is detachably installed inside the rotating block 31. The limit rod 36 is movably inserted into the storage tray 21 to support the storage tray 21.

[0038] By adopting the above technical solution, the limiting rod 36 can support the storage tray 21.

[0039] A movable block 37 is fixedly installed on the lower surface of the fixed plate 3. The movable block 37 is slidably disposed inside the base 1. A mounting box 12 is fixedly installed on the side of the base 1 near the rotating rod 43. A motor 13 is fixedly installed inside the mounting box 12 to drive the fixed plate 3 to move. In use, the motor 13 is turned on to drive the double-headed screw 14 to rotate. The rotation of the double-headed screw 14 drives the movable block 37 to move. The movement of the movable block 37 drives the fixed plate 3 to move. Thus, the fixed plate 3 can be moved. A double-headed screw 14 is fixedly installed on one end of the motor 13 near the base 1. Two movable blocks 37 are threadedly connected to the double-headed screw 14, and the double-headed screw 14 is rotatably disposed inside the base 1.

[0040] By adopting the above technical solution, the motor 13 can drive the fixed plate 3 to move.

[0041] Two limiting blocks 33 are slidably installed on the sides of the rotating block 31 that are close to each other. The sides of the limiting blocks 33 that are close to each other are in active contact with the outer surface of the limiting rod 36 to limit the limiting rod 36. In use, when the sides of the limiting blocks 33 that are close to each other are in contact with the outer surface of the limiting rod 36, the limiting rod 36 cannot move. When the sides of the limiting blocks 33 that are close to each other are not in contact with the outer surface of the limiting rod 36, the limiting rod 36 can move, thereby limiting the limiting rod 36. A movable block 34 is fixedly installed on the side of the limiting block 33 away from the storage tray 21. The movable block 34 is slidably disposed inside the rotating block 31. A second bidirectional screw 35 is threadedly connected to the side of the rotating block 31 near the rotating plate 4. The second bidirectional screw 35 is engaged with the two movable blocks 34.

[0042] By adopting the above technical solution, the limiting block 33 can limit the limiting rod 36.

[0043] Working principle: First, pull out the insertion rod 16. At this time, the rotating plate 4 can rotate. Rotate the rotating plate 4 to adjust its angle. Then rotate the rotating rod 43 to drive the first bevel gear 44 to rotate. The rotation of the first bevel gear 44 drives the second bevel gear 45 to rotate. The rotation of the second bevel gear 45 drives the nut 46 to rotate. The rotation of the nut 46 drives the telescopic plate 41 to move. The movement of the telescopic plate 41 extends the rotating plate 4. Then rotate the rotating plate 4 again so that the end of the telescopic plate 41 away from the rotating plate 4 contacts the ground, forming an inclined plane. Next, push the storage tray 21 and the cable wound on the outer surface of the inner ring of the storage tray 21 onto the moving plate 2 through the inclined plane. Rotating the worm gear 24 drives the worm wheel 25 to rotate, which in turn drives the first bidirectional screw 26 to rotate. The rotation of the first bidirectional screw 26 then moves the slider 23, which in turn moves the limiting plate 22. This causes the sides of the limiting plate 22 to contact the sides of the storage tray 21, and the locking blocks on the limiting plate 22 to engage with the slots on both sides of the storage tray 21, thus limiting the storage tray 21. Then, the hydraulic telescopic rod 11 is opened, causing the moving plate 2 to move. The movement of the moving plate 2 then moves the storage tray 21, causing the upper storage tray 21 to move upwards. When it reaches the appropriate position... Close the hydraulic telescopic rod 11 to fix the position of the storage tray 21. Then, turn on the motor 13 to drive the double-headed screw 14 to rotate. The rotation of the double-headed screw 14 drives the moving block 37 to move. The movement of the moving block 37 drives the fixed plate 3 to move. The movement of the fixed plate 3 drives the suction limiting rod 36 to move, so that the limiting rod 36 is inserted into the storage tray 21 to support the storage tray 21. Rotate the worm gear 24 to drive the limiting plate 22 to move, so that the sides of the limiting plate 22 that are close to each other do not contact the sides of the storage tray 21. Open the hydraulic telescopic rod 11 to drive the moving plate 2 to move downward, so that the upper surface of the moving plate 2 does not contact the storage tray 21, thus completing the installation of the storage tray. After the handling and erection of 21, when it is necessary to replace the limit rod 36, rotate the second bidirectional screw 35 to drive the movable block 34 to move. The movement of the movable block 34 drives the limit block 33 to move, so that the sides of the limit blocks 33 that are close to each other do not contact the outer surface of the limit rod 36. At this time, the limit rod 36 can be moved. Pull out the limit rod 36 for replacement. After the replacement is completed, insert the limit rod 36 back into the rotating plate 4, rotate the second bidirectional screw 35 to drive the limit block 33 to move, so that the sides of the limit blocks 33 that are close to each other contact the outer surface of the limit rod 36, and limit the limit rod 36, thus completing the replacement and installation of the limit rod 36.

[0044] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A cable laying device, comprising a solvent-resistant cable, the solvent-resistant cable including a main body (5), characterized in that: The cable laying device includes a base (1), a rotating plate (4) is rotatably mounted on the side of the base (1), a telescopic plate (41) is slidably mounted inside the rotating plate (4), the end of the telescopic plate (41) away from the rotating plate (4) is in contact with the ground, and a moving plate (2) is in contact with the upper surface of the base (1); two limiting plates (22) are slidably mounted on the upper surface of the moving plate (2), a storage tray (21) is detachably mounted between the limiting plates (22), and the main body (5) is wrapped around the inner ring of the storage tray (21), and the sides of the limiting plates (22) that are close to each other are in contact with the two sides of the storage tray (21); Slide bars (42) are fixedly installed on both sides of the telescopic plate (41). The slide bars (42) are slidably disposed inside the rotating plate (4). A rotating rod (43) is rotatably installed on the side of the rotating plate (4). A first bevel gear (44) is fixedly installed at one end of the rotating rod (43) near the telescopic plate (41). The first bevel gear (44) is meshed with a second bevel gear (45). A nut (46) is fixedly installed on the lower surface of the second bevel gear (45). The telescopic plate (41) is threaded onto the nut (46), and the nut (46) is rotatably disposed inside the rotating plate (4).

2. The cable laying device as described in claim 1, characterized in that, The movable plate (2) has two mounting blocks (27) fixedly installed on the side near the rotating plate (4). The rotating plate (4) is rotatably installed between the mounting blocks (27). The base (1) has two fixing blocks (15) fixedly installed on the side near the rotating plate (4). A plug rod (16) is movably inserted into the fixing block (15). The plug rod (16) movably passes through the fixing block (15) and is movably inserted into the rotating plate (4).

3. The cable laying device as described in claim 2, characterized in that, Two hydraulic telescopic rods (11) are fixedly installed inside the base (1), and the top of the hydraulic telescopic rods (11) is fixedly connected to the movable plate (2).

4. The cable laying device as described in claim 3, characterized in that, A slider (23) is fixedly installed on the lower surface of the limiting plate (22), and the slider (23) is slidably disposed inside the moving plate (2).

5. A cable laying device as described in claim 4, characterized in that, A worm gear (24) is rotatably mounted on the side of the movable plate (2) away from the rotating plate (4). The worm gear (24) is meshed with a worm wheel (25). A first bidirectional screw (26) is fixedly mounted on the side of the worm wheel (25) near the slider (23). Two sliders (23) are threaded onto the first bidirectional screw (26), and the first bidirectional screw (26) is rotatably disposed inside the movable plate (2).

6. The cable laying device as described in claim 5, characterized in that, Two fixed plates (3) are slidably installed on the upper surface of the base (1). Rotating blocks (31) are rotatably installed on the sides of the fixed plates (3) that are close to each other. Rotating shafts (32) are fixedly installed on the sides of the rotating blocks (31) that are far apart from each other. The rotating shafts (32) are rotatably arranged inside the fixed plates (3). Limiting rods (36) are detachably installed inside the rotating blocks (31). The limiting rods (36) are movably inserted into the storage tray (21).

7. A cable laying device as described in claim 6, characterized in that, A movable block (37) is fixedly installed on the lower surface of the fixed plate (3). The movable block (37) is slidably disposed inside the base (1). A mounting box (12) is fixedly installed on the side of the base (1) near the rotating rod (43). A motor (13) is fixedly installed inside the mounting box (12). A double-headed screw (14) is fixedly installed on one end of the motor (13) near the base (1). Two movable blocks (37) are threadedly connected to the double-headed screw (14), and the double-headed screw (14) is rotatably disposed inside the base (1).

8. A cable laying device as described in claim 7, characterized in that, Two limiting blocks (33) are slidably installed on the sides of the rotating block (31) that are close to each other. The sides of the limiting blocks (33) that are close to each other are in active contact with the outer surface of the limiting rod (36). A movable block (34) is fixedly installed on the side of the limiting block (33) away from the storage tray (21). The movable block (34) is slidably disposed inside the rotating block (31). A second bidirectional screw (35) is threadedly connected to the side of the rotating block (31) that is close to the rotating plate (4). The second bidirectional screw (35) is engaged with the two movable blocks (34).

9. A cable laying device as described in claim 8, characterized in that, The main body (5) has a fixedly installed wire (51), the outer surface of the wire (51) has a fixedly installed heat insulation layer (52), the outer surface of the heat insulation layer (52) has a fixedly installed waterproof layer (53), and the outer surface of the waterproof layer (53) has a fixedly installed anti-corrosion layer (54).

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