Vehicle-mounted hydraulic cable laying and winding reel

Abstract

The utility model relates to cable laying and winding disc technical field, specifically disclose a kind of vehicle-mounted hydraulic cable laying and winding disc, including mounting bracket, still include reel, reel is provided with four groups, reel is rotatably connected with mounting bracket;Cycloidal motor, cycloidal motor is fixed in mounting bracket inner wall, and cycloidal motor output end is fixedly connected with one of reel;Driving mechanism, driving mechanism is connected with cycloidal motor;Wire arrangement mechanism, wire arrangement mechanism is located in the inside of mounting bracket, this vehicle-mounted hydraulic cable laying and winding disc, through the driving mechanism being arranged, control cycloidal motor work when vehicle idling speed, cycloidal motor drives multiple reel rotation, to simultaneously carry out the winding of four groups of cable, and cable is wound on reel surface, cable drives wire arrangement mechanism work, wire arrangement mechanism adjusts the surface position of cable winding on reel, and cable is when passing through wire arrangement mechanism, wire arrangement mechanism removes the particle impurity on the surface of cable, avoid particle impurity to scrape cable outer skin.

Description

Technical Field

[0001] This utility model relates to the field of cable laying reel technology, specifically a vehicle-mounted hydraulic cable laying reel. Background Technology

[0002] Vehicle-mounted hydraulic cable reels are cable storage and release devices installed on vehicles and driven by a hydraulic system. They are primarily used for the orderly storage, rapid deployment, and safe recovery of long-distance cables in vehicle-mounted scenarios, and are typically used for the storage of temporary power supply cables in engineering vehicles (such as rescue vehicles and engineering work vehicles).

[0003] During power maintenance, cables need to be laid at emergency sites, directly rubbing against the ground. This results in surface contamination from particulate impurities. When the hydraulic cable reel on the engineering vehicle winds up the cable, these impurities are also wound up along with the cable. These impurities (especially particulate impurities) become trapped between cable layers, preventing a tight fit and creating irregular gaps that compromise the smoothness of the winding. Furthermore, hard impurities such as sand and gravel act like abrasives under the winding pressure, squeezing and scraping the cable sheath, causing scratches and wear. Therefore, we propose a vehicle-mounted hydraulic cable laying reel. Utility Model Content

[0004] The purpose of this utility model is to provide a vehicle-mounted hydraulic cable laying reel to solve the problems mentioned in the background art, such as impurities (especially particulate impurities) that can accumulate between cable layers, causing the cable to not fit tightly, forming irregular gaps, and damaging the flatness of the reel. Furthermore, hard impurities such as sand and gravel can act like abrasives under the reeling pressure, squeezing and scraping the cable sheath, causing scratches and wear on the sheath.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vehicle-mounted hydraulic cable laying reel, including a mounting frame; and a drum, of which four sets are arranged, the four sets of drums are coaxially fixedly connected, and the drum is rotatably connected to the mounting frame; a cycloidal motor, the cycloidal motor is fixed to the inner wall of the mounting frame, and the output end of the cycloidal motor is fixedly connected to one of the drums. The drive mechanism is connected to the cycloidal motor and controls the cycloidal motor to work when the vehicle is idling. The cable management mechanism is located inside the mounting frame and is connected to the drum. When the drum winds up the cable, it drives the cable management mechanism to work, organize the cable winding position and remove particulate impurities from the cable surface.

[0006] The drive mechanism includes an oil tank and a gear pump. The gear pump is connected to the oil tank via a hose. A coupling is fixedly connected to the outside of the gear pump. A power take-off is fixedly connected to the end of the coupling away from the gear pump. The gear pump is connected to the cycloidal motor via a hose. A multi-way valve and a throttle speed control valve are installed on the inner wall of the mounting bracket. The throttle speed control valve is located between the gear pump and the cycloidal motor. The multi-way valve is located between the throttle speed control valve and the cycloidal motor. A multi-way valve control handle is installed on the outside of the multi-way valve.

[0007] The oil tank is equipped with an air cooler and a return oil filter on the outside. The air cooler is connected to the return oil filter and is connected to the cycloidal motor through a hose. The return oil filter is connected to the oil tank.

[0008] The cable management mechanism includes a drive shaft, which is rotatably connected to the inner wall of the mounting frame and fixedly connected to the drum shaft. A first drive gear is fixedly connected to the outside of the drive shaft. A toothed belt meshes with the outside of the first drive gear. A second drive gear meshes with the toothed belt on the side away from the first drive gear. A drive rod is axially fixedly connected to the second drive gear. The drive rod is rotatably connected to the inner wall of the mounting frame. Four sets of bidirectional lead screws are provided at the end of the drive rod away from the second drive gear. The four sets of bidirectional lead screws are coaxially arranged and fixedly connected in sequence. One of the bidirectional lead screws is fixedly connected to the shaft of the drive rod. A cleaning component is provided on the outside of the bidirectional lead screw.

[0009] Among them, the four sets of bidirectional lead screws correspond one-to-one with the positions of the four sets of drums.

[0010] The cleaning component includes a movable block that is threaded to the outer side of a bidirectional lead screw, a limit rod that is fixedly connected to the inner wall of the mounting frame, the movable block that is slidably connected to the limit rod, a support frame that is fixedly connected to the outer side of the movable block, a guide wheel that is rotatably connected to the inner wall of the support frame, a cleaning block that is slidably connected to the inner wall of the support frame, and an adjusting screw that is rotatably connected to the inner wall of the support frame. The adjusting screw that is threadedly connected to the cleaning block is also threadedly connected to the cleaning component.

[0011] The cleaning block has a groove fixedly connected to the side near the guide wheel, and multiple rubber pillars are fixedly connected to the inside of the groove.

[0012] The part of the cleaning block that contacts the cable is a flexible rubber block.

[0013] The groove is semi-circular in shape.

[0014] The outer ring of the guide wheel is wrapped with polyurethane cotton.

[0015] This utility model has at least the following beneficial effects: In use, this application controls the cycloidal motor to work when the vehicle is idling through a set drive mechanism. The cycloidal motor drives multiple drums to rotate, thereby simultaneously winding up four sets of cables. When the cable is wound on the surface of the drum, the cable drives the cable management mechanism to work. The cable management mechanism adjusts the position of the cable wound on the surface of the drum. When the cable passes through the cable management mechanism, the cable management mechanism removes particulate impurities from the surface of the cable to prevent particulate impurities from scratching the cable sheath. Attached Figure Description

[0016] Figure 1 This is a schematic diagram showing the connection between this utility model and a vehicle; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram showing the connection between the air cooler and the oil tank of this utility model; Figure 4 This is a schematic diagram of the roll structure of this utility model; Figure 5 This is a side sectional view of the cable management mechanism of this utility model; Figure 6 This is a schematic diagram of the cleaning component structure of this utility model; Figure 7 This is a schematic diagram of the vehicle-mounted hydraulic cable reel of this utility model.

[0017] In the diagram: 1. Oil tank; 2. Mounting bracket; 3. Drive mechanism; 4. Cable management mechanism; 40. Drive shaft; 41. Drive gear one; 42. Toothed belt; 43. Drive gear two; 44. Drive rod; 45. Double-acting lead screw; 46. Cleaning component; 47. Moving block; 48. Limiting rod; 49. Support frame; 410. Guide wheel; 411. Cleaning block; 412. Adjusting screw; 413. Groove; 414. Rubber column; 5. Gear pump; 6. Throttling speed control valve; 7. Multi-way valve; 8. Cycloidal motor; 9. Air cooler; 10. Return oil filter; 11. Coupling; 12. Drum; 13. Power take-off; 14. Multi-way valve control handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1 Please see Figures 1 to 7This utility model provides a technical solution: a vehicle-mounted hydraulic cable laying reel, including a mounting frame 2; and a drum 12, of which four sets of drums 12 are coaxially fixedly connected and rotatably connected to the mounting frame 2; a cycloidal motor 8, fixed to the inner wall of the mounting frame 2, with its output end fixedly connected to one of the drums 12; a drive mechanism 3, connected to the cycloidal motor 8, which controls the cycloidal motor 8 to work when the vehicle is idling; and a cable management mechanism 4, located inside the mounting frame 2 and connected to the drum 12, which drives the cable management mechanism 4 to work when the drum 12 winds up the cable, thereby organizing the cable winding position and removing particulate impurities from the cable surface.

[0020] In use, the mounting frame 2, drive mechanism 3, and cable management mechanism 4 are all fixed on the engineering vehicle. When the cable is wound up, the drive mechanism 3 controls the cycloidal motor 8 to work when the vehicle is idling. The cycloidal motor 8 drives multiple drums 12 to rotate, thereby winding up four sets of cables at the same time. When the cable is wound on the surface of the drum 12, the cable drives the cable management mechanism 4 to work. The cable management mechanism 4 adjusts the position of the cable wound on the surface of the drum 12. When the cable passes through the cable management mechanism 4, the cable management mechanism 4 removes particulate impurities from the surface of the cable.

[0021] The drive mechanism 3 includes an oil tank 1 and a gear pump 5. The gear pump 5 is connected to the oil tank 1 via a hose. A coupling 11 is fixedly connected to the outside of the gear pump 5. A power take-off 13 is fixedly connected to the end of the coupling 11 away from the gear pump 5. The gear pump 5 is connected to the cycloidal motor 8 via a hose. A multi-way valve 7 and a throttle speed control valve 6 are installed on the inner wall of the mounting bracket 2. The throttle speed control valve 6 is located between the gear pump 5 and the cycloidal motor 8. The multi-way valve 7 is located between the throttle speed control valve 6 and the cycloidal motor 8. A multi-way valve control handle 14 is installed on the outside of the multi-way valve 7. An air cooler 9 and a return oil filter 10 are provided on the outside of the oil tank 1. The air cooler 9 is connected to the return oil filter 10. The air cooler 9 is connected to the cycloidal motor 8 via a hose. The return oil filter 10 is connected to the oil tank 1.

[0022] Before use, the oil circuits between the various devices are connected via hoses. When the vehicle is idling, the power take-off 13 engages with the vehicle engine, and the gear pump 5 starts working. The gear pump 5 draws hydraulic oil from the oil tank 1. The hydraulic oil enters the gear pump 5, throttle speed control valve 6, multi-way valve 7, and cycloidal motor 8 through the hoses in sequence, thereby driving the cycloidal motor 8 to work. When the cycloidal motor 8 is working, it drives the drum 12 to rotate. After passing through the cycloidal motor 8, the hydraulic oil passes through the air cooler 9 through the hoses. The air cooler 9 cools the hydraulic oil. After cooling, the hydraulic oil enters the return oil filter 10. The return oil filter 10 processes the hydraulic oil, and the processed hydraulic oil re-enters the oil tank 1.

[0023] The rotation direction control process of the drum 12 is as follows: when there is no operation, the multi-way valve control handle 14 is in the neutral position and the cycloidal motor 8 does not operate; when the multi-way valve control handle 14 is closed downward, the drum 12 rotates clockwise; when the multi-way valve control handle 14 is closed upward, the drum 12 rotates counterclockwise.

[0024] Throttling speed control valve 6 is used to adjust the speed of the cable reel. It has been factory-tested and is in no-load condition. 1. Throttling speed control valve 6 is in position 0; hydraulic oil flows out from port EX, and drum 12 does not move; 2. Throttling speed control valve 6 is in position 0-2; hydraulic oil flows out from port EX, and drum 12 does not move; 3. Throttling speed control valve 6 is in position 3; hydraulic oil flows out from port EX, and the no-load speed is about 9 r / min; 4. Throttling speed control valve 6 is in position 3.5; hydraulic oil flows out from port EX, and the no-load speed is about 16 r / min; 5. Throttling speed control valve 6 is in position 4; hydraulic oil flows out from port EX, and the no-load speed is about 23 r / min; 6. With the throttle speed control valve 6 in position 5-10, the no-load speed is approximately 28 r / min; Note: If you need to adjust the rotation speed of the cable reel, adjust the handle of the throttling speed control valve 6 in the direction of decreasing the scale value, and the rotation speed of the drum 12 will decrease. Adjust the handle of the throttling speed control valve 6 in the direction of increasing the scale value, and the rotation speed of the drum 12 will increase. Note that the speed of the handle should not be adjusted too fast.

[0025] The cable management mechanism 4 includes a drive shaft 40, which is rotatably connected to the inner wall of the mounting frame 2. The drive shaft 40 is fixedly connected to the shaft of the drum 12. A first drive gear 41 is fixedly connected to the outside of the drive shaft 40. A toothed belt 42 meshes with the outside of the first drive gear 41. A second drive gear 43 meshes with the side of the toothed belt 42 away from the first drive gear 41. A drive rod 44 is axially fixedly connected to the second drive gear 43. The drive rod 44 is rotatably connected to the inner wall of the mounting frame 2. Four sets of bidirectional lead screws 45 are provided at the end of the drive rod 44 away from the second drive gear 43. The four sets of bidirectional lead screws 45 are coaxially arranged and fixedly connected in sequence. One of the bidirectional lead screws 45 is fixedly connected to the shaft of the drive rod 44. The four sets of bidirectional lead screws 45 correspond one-to-one with the positions of the four drums 12. A cleaning part 46 is provided on the outside of the bidirectional lead screws 45.

[0026] In use, the cable is passed through the cleaning component 46. When the drum 12 rotates, the drum 12 drives the drive shaft 40 to rotate synchronously. The drive shaft 40 drives the first drive gear 41 to rotate, the first drive gear 41 drives the toothed belt 42 to rotate, the toothed belt 42 drives the second drive gear 43 to rotate, the second drive gear 43 drives the drive rod 44 to rotate, and the drive rod 44 drives the bidirectional lead screw 45 fixedly connected to it to rotate. Since the four sets of bidirectional lead screws 45 are coaxially fixed, the four bidirectional lead screws 45 rotate synchronously. The bidirectional lead screws 45 drive the cleaning component 46 to move. The cleaning component 46 makes the cable evenly wound on the surface of the drum 12, and the cleaning component 46 cleans the particulate impurities on the surface of the cable to prevent the particulate impurities from scratching the cable sheath.

[0027] The cleaning component 46 includes a movable block 47 threadedly connected to the outer side of the bidirectional lead screw 45. A limit rod 48 is fixedly connected to the inner wall of the mounting frame 2. The movable block 47 is slidably connected to the limit rod 48. A support frame 49 is fixedly connected to the outer side of the movable block 47. A guide wheel 410 is rotatably connected to the inner wall of the support frame 49. The outer ring of the guide wheel 410 is wrapped with polyurethane cotton, thereby providing a wrapping contact with the bottom of the cable. A cleaning block 411 is provided above the guide wheel 410. The part of the cleaning block 411 that contacts the cable is a flexible rubber block. The cleaning block 411 is slidably connected to the inner wall of the support frame 49. An adjusting screw 412 is rotatably connected to the inner wall of the support frame 49. The adjusting screw 412 is threadedly connected to the cleaning block 411.

[0028] When the bidirectional lead screw 45 rotates, it drives the moving block 47 to move back and forth on its surface. The cable passes between the guide wheel 410 and the cleaning block 411 and is wound around the surface of the drum 12. The moving block 47 drives the cable to be evenly wound around the surface of the drum 12. When the drum 12 winds up the cable, the cable drives the guide wheel 410 to rotate. When the cable passes through the cleaning block 411, the cleaning block 411 cleans the particulate impurities on the surface of the cable.

[0029] The operator rotates the adjusting screw 412 to make the cleaning block 411 slide up and down on the inner wall of the support frame 49, thereby adjusting the distance between the guide wheel 410 and the cleaning block 411 to match cables of different sizes.

[0030] Example 2 In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that the cleaning block 411 is fixedly connected to a groove 413 on the side near the guide wheel 410. The groove 413 is semi-circular and multiple rubber pillars 414 are fixedly connected to the inner side of the groove 413. When the cable passes through the cleaning block 411, the rubber pillars 414 fit against the cable sheath to cooperate in wrapping and cleaning the cable.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted hydraulic cable laying reel, comprising: Mounting rack; Its features include: further comprising: a reel, wherein four sets of reels are provided, the four sets of reels are coaxially fixedly connected, and the reels are rotatably connected to the mounting frame; A cycloidal motor is fixed to the inner wall of the mounting frame, and the output end of the cycloidal motor is fixedly connected to one of the drums. A drive mechanism is connected to a cycloidal motor, and the drive mechanism controls the cycloidal motor to work when the vehicle is idling. The cable management mechanism is located inside the mounting frame and is connected to the drum. When the drum winds up the cable, it drives the cable management mechanism to work, and the cable management mechanism organizes the cable winding position and removes particulate impurities from the cable surface.

2. The vehicle-mounted hydraulic cable laying reel according to claim 1, characterized in that: The drive mechanism includes an oil tank and a gear pump. The gear pump is connected to the oil tank via a hose. A coupling is fixedly connected to the outside of the gear pump. A power take-off is fixedly connected to the end of the coupling away from the gear pump. The gear pump is connected to a cycloidal motor via a hose. A multi-way valve and a throttle speed control valve are installed on the inner wall of the mounting bracket. The throttle speed control valve is located between the gear pump and the cycloidal motor. The multi-way valve is located between the throttle speed control valve and the cycloidal motor. A multi-way valve control handle is installed on the outside of the multi-way valve.

3. The vehicle-mounted hydraulic cable laying reel according to claim 2, characterized in that: An air cooler and a return oil filter are provided on the outside of the oil tank. The air cooler is connected to the return oil filter and is connected to the cycloidal motor through a hose. The return oil filter is connected to the oil tank.

4. The vehicle-mounted hydraulic cable laying reel according to claim 1, characterized in that: The cable management mechanism includes a drive shaft, which is rotatably connected to the inner wall of the mounting frame and fixedly connected to the spindle shaft. A first drive gear is fixedly connected to the outer side of the drive shaft. A toothed belt meshes with the outer side of the first drive gear. A second drive gear meshes with the toothed belt on the side away from the first drive gear. A drive rod is axially fixedly connected to the second drive gear. The drive rod is rotatably connected to the inner wall of the mounting frame. Four sets of bidirectional lead screws are provided at the end of the drive rod away from the second drive gear. The four sets of bidirectional lead screws are coaxially arranged and fixedly connected in sequence. One of the bidirectional lead screws is fixedly connected to the shaft of the drive rod. A cleaning component is provided on the outer side of the bidirectional lead screw.

5. The vehicle-mounted hydraulic cable laying reel according to claim 4, characterized in that: The four sets of bidirectional lead screws correspond one-to-one with the positions of the four sets of drums.

6. The vehicle-mounted hydraulic cable laying reel according to claim 4, characterized in that: The cleaning component includes a movable block threadedly connected to the outer side of a bidirectional lead screw. A limit rod is fixedly connected to the inner wall of the mounting frame. The movable block is slidably connected to the limit rod. A support frame is fixedly connected to the outer side of the movable block. A guide wheel is rotatably connected to the inner wall of the support frame. A cleaning block is provided above the guide wheel. The cleaning block is slidably connected to the inner wall of the support frame. An adjusting screw is rotatably connected to the inner wall of the support frame. The adjusting screw is threadedly connected to the cleaning block.

7. The vehicle-mounted hydraulic cable laying reel according to claim 6, characterized in that: The cleaning block has a groove fixedly connected to the side near the guide wheel, and multiple rubber pillars are fixedly connected to the inside of the groove.

8. The vehicle-mounted hydraulic cable laying reel according to claim 6, characterized in that: The part of the cleaning block that contacts the cable is a flexible rubber block.

9. The vehicle-mounted hydraulic cable laying reel according to claim 7, characterized in that: The groove is semi-circular in shape.

10. The vehicle-mounted hydraulic cable laying reel according to claim 6, characterized in that: The outer ring of the guide wheel is wrapped with polyurethane cotton.

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