Auxiliary cable pay-off rack for weak current engineering
By designing a cable laying frame including wire frame, movable ring and friction shaft, the problem of insulating layer wear caused by the lack of limiting function of traditional cable laying equipment is solved, and the limiting and cleaning of cables is realized, which improves the improvement of the Laying efficiency and safety.
Patent Information
- Application Number
- CN202421151811.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Traditional cable laying equipment lacks limiting function, which causes the cable to easily rub against the ground during dragging, resulting in wear or damage to the insulation layer.
A cable mount for auxiliary cables for weak current engineering is designed, including fixed chassis, connecting plate, wire mechanism and movable plate. The wire mechanism realizes the limit of the cable through components such as wire frame, movable ring, friction shaft and elastic frame. and clean, avoid friction between cables and ground, and position the cables when the wire is stopped, reducing cable losses and winding.
It effectively avoids the damage to the insulation layer caused by friction between the cable and the ground during laying, reduces cable losses and winding, simplifies the operation process, and improves the cleanliness and positioning accuracy of the cable.
Smart Images
Figure CN222273700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weak current engineering auxiliary equipment, in particular to a cable pay-off rack for weak current engineering auxiliary use. Background Art
[0002] Weak current engineering is a category of power application. Power application can be divided into strong current and weak current according to the strength of power transmission. The power used in buildings and building complexes generally refers to weak current below AC 220V50Hz, which mainly provides power energy to people and converts electric energy into other energy, such as air conditioning, lighting, power, etc.
[0003] With the development of cities and the improvement of power facilities, the laying of cables has played a decisive factor. Traditional cables are generally wound on a winding roller and laid by manpower. When maintaining and adjusting local areas, a small winding roller is generally used to assist in laying cables. In addition, general existing equipment does not have a limiting function. During the dragging process, the cable is easily dragged on the ground and generates friction with the ground, resulting in wear of the surface insulation layer. For this reason, we propose a cable pay-off rack for auxiliary weak current engineering to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a cable pay-off rack for auxiliary use in weak current engineering to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable pay-off rack for auxiliary weak current engineering, comprising a fixed chassis, a connecting plate, a wire mechanism, and a movable plate, wherein a pair of fixed bases are fixedly connected to the bottom of the fixed chassis, the connecting plate is installed on one side of the fixed chassis, the wire mechanism is arranged on the top of the connecting plate, the wire mechanism is used for cable transmission, the movable plate is in an "L" shape and the movable card is arranged on the surface of the fixed chassis;
[0006] The wire mechanism includes a wire rack and a movable ring. The wire rack is installed on the top of the connecting plate. A transmission groove is opened on the wire rack. The movable ring is movably clamped inside the transmission groove. The movable ring is used for auxiliary support during cable transmission. When it is necessary to lay the cable, the position of the movable plate can be adjusted, the positioning tube can be fixed away from the fixed tube, and the limit on the winding tube can be released. The operator pulls the cable to make it fixed inside the wire mechanism, which plays a role of auxiliary support and avoids the accidental situation that the insulation layer is worn or damaged due to friction between the cable and the ground during the wire laying process.
[0007] Preferably, a fixing tube is installed on the surface of the connecting plate, and a plurality of limiting grooves are provided on the surface of the fixing tube. The limiting grooves are arranged in a ring array on the surface of the fixing tube. A clamping plate is fixedly connected to the inner wall of the limiting groove. The clamping plate is provided with a transmission clamping groove, and the inner diameter of the transmission clamping groove gradually increases from the inside to the outside. The clamping plate can be clamped on both sides of the elastic frame, and can drive the elastic frame to deform.
[0008] Preferably, a pair of friction shafts are fixedly connected to the side walls of the movable ring, the friction shafts are elastic, and are "U"-shaped. A pair of fixed grooves are opened on the side walls of the wire rack, and friction plates are installed inside the fixed grooves. The friction shafts are against the friction plates during transmission, and when the operator pulls the cable, the cable surface can pass through the compression shafts, and the cable can be limited. During the transmission process, the movable ring can reciprocate inside the transmission groove, and the compression rod can rub against the cable surface to quickly clean up dust, cement residue, etc. adhered to the cable surface.
[0009] Preferably, both ends of the movable ring are fixedly connected to compression shafts, the compression shafts are symmetrically arranged, the compression shafts are elastic and have sponge pads clamped inside, and compression rods are fixedly connected between the compression shafts, and the compression rods are elastic;
[0010] An extrusion shaft is provided on one side of the movable ring, and reset shafts are fixedly connected at both ends of the extrusion shaft. The reset shaft is made of a spring rod material, and the reset shaft is obliquely clamped on one end of the compression shaft. A plurality of rubber plates are installed at the bottom of the extrusion shaft. When the wire pulling is stopped, the extrusion shaft can clamp the cable between the extrusion shaft and one end of the compression shaft under the action of the reset shaft, thereby playing a positioning role.
[0011] Preferably, a telescopic rod is fixedly connected to the top of the movable plate, a fixed handle is movably provided on one end of the telescopic rod, a positioning tube is fixedly connected to the surface of the movable plate, the positioning tube corresponds to the position of the fixed tube, and a winding tube is movably provided on the outside of the positioning tube.
[0012] Preferably, a plurality of hollow grooves are provided on the inner wall of the positioning tube, and the positions of the hollow grooves correspond to the limiting grooves. An elastic frame is clamped inside the hollow groove, and the side walls at both ends of the elastic frame are tapered. A rubber rod is fixedly connected to the elastic frame, and a plurality of fixed shafts are clamped on the rubber rod. The top of the fixed shaft is against the inner wall of the winding tube, and the movable plate is reset to make one end of the elastic frame against the clamping plate. The elastic frame can be deformed under the action of the clamping plate, pushing the elastic frame to move upward, so that the fixed shaft on the surface of the rubber rod is against the inner wall of the winding tube, thereby playing a limiting role.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. When the cable pulling stops, the extrusion shaft can clamp the cable between the extrusion shaft and one end of the compression shaft under the action of the reset shaft, which plays a positioning role, avoids the need for back and forth adjustment during the cable laying process, cuts off the cable according to the actual use situation, and reduces the loss;
[0015] 2. The utility model can make the cable surface pass through the compression shafts during the process of the operator pulling the cable, and can limit the cable. During the transmission process, the movable ring can reciprocate inside the transmission groove, and the compression rod can rub against the cable surface to quickly clean the dust, cement residue and the like adhering to the cable surface, which can reduce some problems generated during actual use and reduce the trouble of the operator during the operation;
[0016] 3. The utility model resets the movable plate so that one end of the elastic frame is against the clamping plate. The elastic frame can be deformed under the action of the clamping plate, pushing the elastic frame to move upward, and the fixed axis on the surface of the rubber rod is against the inner wall of the winding tube, which plays a limiting role and avoids the situation where the cable is entangled due to the rotation of the winding tube during subsequent transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the partial structure of the lead frame of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of one side of the connecting plate of the utility model;
[0020] Figure 4 This is a schematic diagram of the positioning tube structure of the utility model;
[0021] Figure 5 For this utility model Figure 5 A partial enlarged schematic diagram in the middle;
[0022] In the figure: 1. fixed chassis; 2. connecting plate; 3. wire mechanism; 4. movable plate; 11. fixed base; 21. fixed tube; 22. limit groove; 23. clamping plate; 31. wire rack; 311. friction plate; 32. transmission groove; 33. movable ring; 331. friction shaft; 34. compression shaft; 35. compression rod; 36. extrusion shaft; 361. reset shaft; 41. telescopic rod; 42. winding tube; 43. positioning tube; 431. hollow groove; 44. elastic frame; 45. rubber rod; 46. fixed shaft. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5 The utility model provides a technical solution: a cable pay-off rack for auxiliary weak current engineering, comprising a fixed chassis 1, a connecting plate 2, a wire mechanism 3, and a movable plate 4, wherein a pair of fixed bases 11 are fixedly connected to the bottom of the fixed chassis 1, the connecting plate 2 is installed on one side of the fixed chassis 1, the wire mechanism 3 is arranged on the top of the connecting plate 2, the wire mechanism 3 is used for cable transmission, and the movable plate 4 is in an "L" shape and the movable card is arranged on the surface of the fixed chassis 1;
[0025] The wire mechanism 3 includes a wire frame 31 and a movable ring 33. The wire frame 31 is installed on the top of the connecting plate 2. A transmission groove 32 is opened on the wire frame 31. The movable ring 33 is movably clamped inside the transmission groove 32. The movable ring 33 is used for auxiliary support during cable transmission. When it is necessary to lay the cable, the position of the movable plate 4 can be adjusted, the positioning tube 43 can be fixed away from the fixed tube 21, and the limit on the winding tube 42 can be released. The operator pulls the cable to make it fixed inside the wire mechanism 3, which plays a role of auxiliary support and avoids the accidental situation that the insulation layer is worn or damaged due to friction between the cable and the ground during the laying process.
[0026] A fixing tube 21 is installed on the surface of the connecting plate 2, and a plurality of limiting grooves 22 are provided on the surface of the fixing tube 21. The limiting grooves 22 are arranged in a ring array on the surface of the fixing tube 21. A clamping plate 23 is fixedly connected to the inner wall of the limiting groove 22. The clamping plate 23 is provided with a transmission clamping groove, and the inner diameter of the transmission clamping groove gradually increases from the inside to the outside. The clamping plate 23 can be clamped on both sides of the elastic frame 44, and can drive the elastic frame 44 to deform.
[0027] A pair of friction shafts 331 are fixedly connected to the side wall of the movable ring 33. The friction shafts 331 are elastic and "U"-shaped. A pair of fixed grooves are opened on the side wall of the wire rack 31, and friction plates 311 are installed inside the fixed grooves. The friction shafts 331 are against the friction plates 311 during transmission. When the operator pulls the cable, the cable surface can pass through the compression shafts 34, and the cable can be limited. During the transmission process, the movable ring 33 can reciprocate inside the transmission groove 32, and the compression rod 35 can rub against the cable surface to quickly clean up dust, cement residue, etc. adhered to the cable surface, so as to avoid damage to the cable surface due to external force during subsequent use.
[0028] Both ends of the movable ring 33 are fixedly connected to the compression shaft 34, which is symmetrically arranged. The compression shaft 34 is elastic and has a sponge pad clamped inside. A compression rod 35 is fixedly connected between the compression shafts 34, and the compression rod 35 is elastic.
[0029] An extrusion shaft 36 is provided on one side of the movable ring 33, and reset shafts 361 are fixedly connected at both ends of the extrusion shaft 36. The reset shaft 361 is made of a spring rod material, and the reset shaft 361 is tilted and clamped on one end of the compression shaft 34. A plurality of rubber plates are installed at the bottom of the extrusion shaft 36. When the wire pulling is stopped, the extrusion shaft 36 can clamp the cable between the extrusion shaft 36 and one end of the compression shaft 34 under the action of the reset shaft 361, which plays a positioning role, avoids the need for back and forth adjustment during the cable laying process, and cuts the cable according to actual usage to reduce loss.
[0030] A telescopic rod 41 is fixedly connected to the top of the movable plate 4, and a fixed handle is movably provided at one end of the telescopic rod 41. A positioning tube 43 is fixedly connected to the surface of the movable plate 4, and the positioning tube 43 corresponds to the position of the fixed tube 21. A winding tube 42 is movably provided outside the positioning tube 43.
[0031] A plurality of hollow grooves 431 are provided on the inner wall of the positioning tube 43, and the positions of the hollow grooves 431 correspond to the limiting grooves 22. An elastic frame 44 is clamped inside the hollow grooves 431, and the side walls at both ends of the elastic frame 44 are tapered. A rubber rod 45 is fixedly connected to the elastic frame 44, and a plurality of fixed shafts 46 are clamped on the rubber rod 45. The top of the fixed shaft 46 abuts against the inner wall of the winding tube 42, and the movable plate 4 is reset to make one end of the elastic frame 44 abut against the clamping plate 23. The elastic frame 44 can be deformed under the action of the clamping plate 23, pushing the elastic frame 44 to move upward, and the fixed shaft 46 on the surface of the rubber rod 45 abuts against the inner wall of the winding tube 42, which plays a limiting role, thereby preventing the winding tube 42 from rotating during subsequent transportation and causing the cable to be entangled.
[0032] Working principle: First, when it is necessary to lay the cable, the position of the movable plate 4 can be adjusted, the positioning tube 43 can be fixed away from the fixed tube 21, the limit on the reeling tube 42 can be released, and the operator pulls the cable to make it fixed inside the conductor mechanism 3, which plays an auxiliary support role to avoid the accidental wear or damage of the insulation layer caused by friction between the cable and the ground during the laying process, and as the operator pulls the cable, the cable surface can pass through the compression shafts 34, the cable can be limited, and during the transmission process, the movable ring 33 can reciprocate inside the transmission groove 32, and the compression rod 35 can rub against the cable surface to quickly clean up the dust, cement residue and the like adhering to the cable surface, so as to avoid the damage of the cable surface due to external force during subsequent use;
[0033] Then, when the cable pulling stops, the extrusion shaft 36 can clamp the cable between the extrusion shaft 36 and the compression shaft 34 at one end under the action of the reset shaft 361, which plays a positioning role, avoiding the need for back and forth adjustment during the cable laying process, and cutting the cable according to the actual use situation;
[0034] Finally, after the laying of the cable is completed, the movable plate 4 can be reset so that one end of the elastic frame 44 is against the clamping plate 23. The elastic frame 44 can be deformed under the action of the clamping plate 23, pushing the elastic frame 44 to move upward, and the fixed shaft 46 on the surface of the rubber rod 45 is against the inner wall of the winding tube 42, which plays a limiting role and prevents the winding tube 42 from rotating during subsequent transportation and causing the cable to be entangled.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cable pay-off rack for auxiliary weak current engineering, comprising a fixed chassis (1), a connecting plate (2), a wire mechanism (3), and a movable plate (4), characterized in that: A pair of fixed bases (11) are fixedly connected to the bottom of the fixed chassis (1); the connecting plate (2) is mounted on one side of the fixed chassis (1); the wire mechanism (3) is arranged on the top of the connecting plate (2); the wire mechanism (3) is used for cable transmission; the movable plate (4) is in an "L" shape and is movable and mounted on the surface of the fixed chassis (1); The wire guide mechanism (3) comprises a wire guide frame (31) and a movable ring (33); the wire guide frame (31) is mounted on the top of the connecting plate (2); a transmission groove (32) is provided on the wire guide frame (31); the movable ring (33) is movably clamped inside the transmission groove (32); and the movable ring (33) is used for auxiliary support during cable transmission.
2. The cable pay-off rack for auxiliary weak current engineering according to claim 1, characterized in that: A fixing tube (21) is mounted on the surface of the connection plate (2), a plurality of limiting grooves (22) are provided on the surface of the fixing tube (21), the limiting grooves (22) are arranged in a ring array on the surface of the fixing tube (21), a clamping plate (23) is fixedly connected to the inner wall of the limiting groove (22), the clamping plate (23) is provided with a transmission clamping groove, and the inner diameter of the transmission clamping groove gradually increases from the inside to the outside.
3. The cable pay-off rack for auxiliary weak current engineering according to claim 1, characterized in that: A pair of friction shafts (331) are fixedly connected to the side wall of the movable ring (33), the friction shafts (331) are elastic, and are in a "U" shape. A pair of fixing grooves are formed on the side wall of the lead frame (31), and friction plates (311) are installed inside the fixing grooves. The friction shafts (331) abut against the friction plates (311) during transmission.
4. The cable pay-off rack for auxiliary weak current engineering according to claim 3, characterized in that: Both ends of the movable ring (33) are fixedly connected to compression shafts (34), the compression shafts (34) are symmetrically arranged, the compression shafts (34) are elastic and have sponge pads clamped inside, and compression rods (35) are fixedly connected between the compression shafts (34), and the compression rods (35) are elastic; An extrusion shaft (36) is provided on one side of the movable ring (33), and reset shafts (361) are fixedly connected at both ends of the extrusion shaft (36). The reset shaft (361) is made of a spring rod material, and the reset shaft (361) is obliquely clamped on one end of the compression shaft (34). A plurality of rubber plates are installed at the bottom of the extrusion shaft (36).
5. The cable pay-off rack for auxiliary weak current engineering according to claim 1, characterized in that: A telescopic rod (41) is fixedly connected to the top of the movable plate (4), and a fixed handle is movably provided on one end of the telescopic rod (41). A positioning tube (43) is fixedly connected to the surface of the movable plate (4), and the positioning tube (43) corresponds to the position of the fixed tube (21). A reeling tube (42) is movably provided on the outside of the positioning tube (43).
6. The cable pay-off rack for auxiliary weak current engineering according to claim 5, characterized in that: A plurality of hollow grooves (431) are formed on the inner wall of the positioning tube (43), the positions of the hollow grooves (431) corresponding to the limiting grooves (22), an elastic frame (44) is clamped inside the hollow grooves (431), the side walls at both ends of the elastic frame (44) are tapered, a rubber rod (45) is fixedly connected to the elastic frame (44), a plurality of fixed shafts (46) are clamped on the rubber rod (45), and the top of the fixed shaft (46) abuts against the inner wall of the winding tube (42).