CN115402880B - A kind of electric power construction wire release device and its use method - Google Patents

Abstract

The present invention relates to an electric power construction wire-releasing device and a use method thereof in the technical field of electric power cable construction. The device comprises a base, a screw rod module is arranged on the base, the screw rod module comprises a double-head screw rod, and moving components are symmetrically installed on the left and right sides of the double-head screw rod, and the double-head screw rod of the screw rod module drives the moving components on both sides to move closer to or away from each other when rotating; a wire roller is arranged between the moving components on both sides, including a roller shaft, and both ends of the rotating shaft pass through and are mounted on the moving components on both sides; a driving device for connecting with one end of the roller shaft to drive the wire roller to rotate is installed on the outer wall of the moving component on one side, and a buffering pushing device for pressing the end of the roller shaft is installed on the outer wall of the moving component on the other side; an auxiliary supporting device for supporting the wire roller is arranged at the bottom of the wire roller, and the auxiliary supporting device is mounted on the base, and through automatic electric control, the roller shaft can realize automatic reloading and wire-releasing functions, which can reduce the labor intensity of manual labor.

Description

A kind of electric power construction wire release device and its use method

Technical Field

The invention relates to an electric power construction cable release device and a use method thereof, belonging to the technical field of electric power cable construction.

Background Art

During the construction of wire laying, the wire laying method on site is basically to manually lay out the wires or directly place the wire reel on the ground and then pull the wires. Because three strands of wires are usually laid out simultaneously during wiring, it is extremely labor-intensive to manually lay out the wires, and directly placing the wire reel on the ground can easily cause the wires to be tangled;

Chinese invention patent CN201410551959.4 discloses a portable and adjustable electric cable pay-off device, comprising a pay-off device bracket, an inner bracket of the pay-off device, a support wheel for an electric cable take-up drum, a support wheel fixing plate, a limiter for an electric cable take-up drum, an auxiliary movable plate for an electric cable take-up drum, a pay-off device base, a first handle and a second handle, wherein the pay-off device bracket and the inner bracket of the pay-off device are arranged in parallel on the pay-off device base, and a transition step is provided on the opposite side of the pay-off device bracket and the inner bracket of the pay-off device of the pay-off device base, and the device realizes the pay-off operation by manually operating the handle;

However, such electric power construction line release devices cannot help reduce the intensity of manual labor and reduce labor.

Summary of the invention

In order to solve the above problems existing in the prior art, the present invention provides an electric power construction line release device and a method for using the same.

The technical solution of the present invention is as follows:

A power construction line release device, comprising a base, a screw module is arranged on the base, the screw module comprises a double-headed screw, and moving components are symmetrically installed on the left and right sides of the double-headed screw. When the double-headed screw of the screw module rotates, the moving components on both sides are driven to move closer to or away from each other;

A wire roller is arranged between the moving components on both sides, and the wire roller includes a roller shaft, and both ends of the rotating shaft pass through and are mounted on the moving components on both sides;

A driving device for connecting with one end of the roller shaft to drive the line roller to rotate is installed on the outer wall of the moving component on one side, and a buffer pushing device for pressing the end of the roller shaft is installed on the outer wall of the moving component on the other side;

An auxiliary supporting device for supporting the wire roller is arranged at the bottom of the wire roller, and the auxiliary supporting device is mounted on the base.

As a preferred solution of the present invention, the double-headed screw is rotatably mounted on the base, and the screw module also includes a pitch-adjusting motor mounted on the outer wall of the base, and the pitch-adjusting motor is transmission-connected to the double-headed screw.

As a preferred solution of the present invention, the moving component includes a threaded sleeve threadedly connected to the double-headed screw, a guide block is provided at the bottom of the threaded sleeve, a guide groove slidingly matched with the guide block is provided on the top surface of the base, an electric telescopic rod is provided on the top of the threaded sleeve, the upper end of the electric telescopic rod is connected to a limiting plate through a support column, and the limiting plate is provided with a mounting hole for the roller shaft to pass through and connect.

As a preferred solution of the present invention, the line roller comprises a roller body, side plates are arranged at both ends of the roller body, and the roller shaft axially penetrates the roller body and the side plates;

The outer wall of the roller shaft is provided with a plurality of grooves distributed in a ring at both ends, the outer wall of the roller shaft is sleeved with two fixing rings, the inner cavity wall of the fixing ring has a plurality of first blocks matching with the grooves, and the two fixing ring bodies are fixedly installed with the side plates on both sides by a plurality of connecting bolts.

As a preferred solution of the present invention, the driving device includes a first drum mounting frame fixed on the moving assembly, a pay-off motor is installed at the outer end of the first drum mounting frame, an inner output end of the pay-off motor extends into the drum mounting frame and is connected to a transmission plate, and a plurality of second blocks cooperating with the slots are arranged on the side wall of the transmission plate.

As a preferred solution of the present invention, the buffer pushing device includes a second cylinder mounting frame fixed on the moving component, the inner wall of the second cylinder mounting frame is provided with a linear bearing, the inner ring of the linear bearing is slidably connected with a buffer block, the inner end surface of the buffer block is provided with a plurality of third clamping blocks cooperating with the clamping groove, the outer end surface of the buffer block is fixedly connected with a sliding rod, the sliding rod passes through the end surface of the second cylinder mounting frame and is fixedly connected with a limiting baffle, and permanent magnets are respectively provided on the inner end surface of the second cylinder mounting frame and the outer end surface of the buffer block.

As a preferred solution of the present invention, the auxiliary support device includes two card plates that are spaced apart and can be snapped onto the base, a receiving plate is fixedly connected between the two card plates, a jack is installed on the top of the receiving plate, a U-shaped support rod is fixedly installed on the top output end of the jack, and a guide telescopic rod is also connected between the bottom of the left and right ends of the U-shaped support rod and the corresponding card plates, and the top of the left and right sides of the U-shaped support rod are respectively connected to auxiliary support plates.

As a preferred solution of the present invention, the auxiliary support plate is arc-shaped, and the inner wall of the auxiliary support plate is installed with a buffer pad.

A method for using a power construction line release device includes the following working steps:

Step 1: Prepare the wire roller with the wire wound around it, adjust the moving components on both sides to move away from each other through the screw module, lift the roller body by the crane and put it on the auxiliary support device of the moving components on both sides;

Step 2: Use the tool to lift the line roller with the jack, align it horizontally with the mounting holes of the limit plates on both sides, and then fix the roller shaft and the roller body;

Step 3: Use the screw module to adjust the moving components on both sides to move closer to each other, and the two ends of the roller shaft pass through the corresponding installation holes of the limit plate, relieve the pressure on the jack and withdraw the auxiliary support device from the base;

Step 4: Turn on the pay-off motor and adjust the speed. Control the pay-off motor to drive the roller to rotate, so that the roller can automatically pay off the wire.

The present invention has the following beneficial effects:

1. The present invention discloses a wire-laying device for electric power construction and a method for using the same. After the wire-laying roller is installed, the rotation speed of the rotating motor is adjusted. The rotating motor can drive the center roller to rotate through a transmission plate and a second clamping block, and the center roller rotates slowly. The rotation of the center roller can realize automatic wire-laying and reduce the labor intensity of manual labor.

2. The present invention discloses a power construction pay-off device and a method for using the same. The present invention provides an auxiliary support mechanism to assist in installation before the pay-off roller pays out the wire, thereby helping the pay-off roller to be installed horizontally, thereby improving the overall installation efficiency of the pay-off roller of the present invention. The support of the jack, support rod and baffle plate can ensure the stability of the pay-off roller during adjustment, and a buffer pad is provided on the inner wall of the baffle plate to protect and buffer the cable and the pay-off roller as a whole, thereby improving the protection of the cable.

3. The present invention provides a power construction pay-off device and a method for using the same. The auxiliary support mechanism adopted by the present invention is not only easy to use, but also simple in structure and easy to operate. It only requires two clips to be clamped onto the base. In addition, the auxiliary support mechanism of the instant noodles also facilitates the disassembly of the pay-off roller. After the direction is completed, when the pay-off roller needs to be disassembled, the pay-off roller can be stably and safely disassembled from between the two limit plates by adjusting the height of the support rod and the baffle, thereby improving the safety of the present invention.

4. The present invention provides a power construction wire-laying device and a method of using the same. The control switches of two sets of electric hydraulic rods can be set on a control panel and a control switch. The height of the center roller can be adjusted by the electric hydraulic rod. When there are many cables wrapped around the center roller, the height of the center roller can be adjusted to meet the needs of replacement wire-laying.

5. The present invention provides a power construction pay-off device and a method for using the same. The present invention realizes rapid installation of the pay-off roller by setting a moving mechanism. After the pay-off roller is kept in a horizontal state, two sets of support columns and corresponding limit plates are brought close to each other to limit the two ends of the center roller. Not only the center roller is limited, but also the pay-off roller is limited to ensure the stability of the center roller, thereby improving the stability of the center roller pay-off.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a front cross-sectional view of the present invention;

FIG2 is an enlarged view of point A in FIG1 of the present invention;

FIG3 is an enlarged view of point B in FIG1 of the present invention;

FIG4 is an enlarged view of point C in FIG1 of the present invention;

FIG5 is a three-dimensional diagram of the auxiliary support mechanism of the present invention;

Fig. 6 is a three-dimensional view of the center roller of the present invention;

FIG. 7 is a perspective view of a transmission plate of the present invention.

Legend:

10. Base; 11. Threaded sleeve; 12. Guide block; 13. Guide groove; 15. Double-headed screw; 16. Pitch-adjusting motor; 17. Electric telescopic rod; 18. Support column; 19. Limit plate; 20. Roller body; 21. Side plate; 22. Roller shaft; 23. Fixed ring; 24. First clamping block; 25. Connecting bolt; 26. Second cylinder mounting frame; 27. Buffer block; 28. Third clamping block; 29. Sliding rod; 30. Limit baffle; 31. Permanent magnet; 32. Linear bearing; 33. Clamping groove; 34. First cylinder mounting frame; 35. Pay-off motor; 36. Transmission plate; 37. Second clamping block; 40. Clamping plate; 41. Attachment plate; 42. Guide telescopic rod; 43. U-shaped support rod; 44. Jack; 45. Auxiliary support plate; 46. Buffer pad.

DETAILED DESCRIPTION

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to Figures 1-7, an electric power construction line release includes a base 10, which is a rectangular box with an open top. A screw module is provided on the base 10, and the screw module includes a double-headed screw 15. Specifically, the double-headed screw 15 is rotatably installed on the base 10, and the screw module also includes a pitch-adjusting motor 16 installed on the outer wall of the base 10, and the pitch-adjusting motor 16 is transmission-connected to the double-headed screw 15.

The left and right sides of the double-headed screw 15 are symmetrically installed with moving components. When the double-headed screw 15 of the screw module rotates, it drives the moving components on both sides to move closer to or away from each other; specifically, the moving component includes a threaded sleeve 11 threadedly connected to the double-headed screw 15, a guide block 12 is provided at the bottom of the threaded sleeve 11, and a guide groove 13 that slides with the guide block 12 is provided on the top surface of the base 10. An electric telescopic rod 17 is provided on the top of the threaded sleeve 11. The upper end of the electric telescopic rod 17 is connected to a limit plate 19 through a support column 18, and a mounting hole is provided on the limit plate 19 for the roller shaft 22 to pass through and connect.

A line roller is arranged between the moving components on both sides. The line roller includes a roller body 20 and a roller shaft 22. Both ends of the rotating shaft pass through and are mounted on the moving components on both sides. Side plates 21 are arranged at both ends of the roller body 20. The roller shaft 22 axially penetrates the roller body 20 and the side plates 21. Both ends of the outer wall of the roller shaft 22 are provided with a plurality of annularly distributed grooves 33. The outer wall of the roller shaft 22 is sleeved with two fixing rings 23. The inner cavity wall of the fixing ring 23 has a plurality of first blocks 24 that cooperate with the grooves 33. The two fixing ring 23 bodies are fixedly installed with the side plates 21 on both sides by a plurality of connecting bolts 25.

A driving device for connecting to one end of the roller shaft 22 to drive the line roller to rotate is installed on the outer wall of one side of the moving component. Specifically, the driving device includes a first cylinder mounting frame 34 fixed on the moving component, and a wire-releasing motor 35 is installed on the outer end of the first cylinder mounting frame 34. The inner output end of the wire-releasing motor 35 extends into the cylinder mounting frame 34 and is connected to a transmission plate 36. A plurality of second blocks 37 that cooperate with the card slots 33 are arranged on the side walls of the transmission plate 36.

A buffer pushing device for pressing the end of the roller shaft 22 is installed on the outer wall of the moving component on the other side; specifically, the buffer pushing device includes a second cylinder mounting frame 26 fixed on the moving component, and a linear bearing 32 is provided on the inner wall of the second cylinder mounting frame 26. A buffer block 27 is slidably connected to the inner ring of the linear bearing 32. A plurality of third clamping blocks 28 cooperating with the clamping groove 33 are provided on the inner end surface of the buffer block 27. A slide rod 29 is fixedly connected to the outer end surface of the buffer block 27. The slide rod 29 passes through the end surface of the second cylinder mounting frame 26 and is fixedly connected to the limiting baffle 30. Permanent magnets 31 are respectively provided on the inner end surface of the second cylinder mounting frame 26 and the outer end surface of the buffer block 27. The wall surface on one side where the two permanent magnets 31 are close to each other is a pole with the same magnetic pole, and the repulsion of the same poles of the magnetic blocks is used to provide an elastic buffering force.

An auxiliary supporting device for supporting the wire roller is provided at the bottom of the wire roller, and the auxiliary supporting device is mounted on the base 10. Specifically, the auxiliary supporting device includes two card plates 40 that are spaced apart and can be snapped onto the base 10, and a receiving plate 41 is fixedly connected between the two card plates 40, and a jack 44 is installed on the top of the receiving plate 41, and a U-shaped support rod 43 is fixedly installed on the top output end of the jack 44, and a guide telescopic rod 42 is also connected between the bottom of the left and right ends of the U-shaped support rod 43 and the corresponding card plates 40, and the top of the left and right sides of the U-shaped support rod 43 are respectively connected to auxiliary support plates 45.

Working principle of the present invention:

Step 1: When placing the roller body 20 with the cable wrapped around it, turn on the pitch-adjusting motor 16, and limit the guide block 12 in the guide groove 13, so that the double-headed screw 15 rotates, and the two sets of threaded sleeves 11 move away from each other, so that the two sets of limiting plates 19 move away from each other, and the roller body 20 is lifted by a crane, and the roller body 20 is placed in the two sets of auxiliary support plates 45;

Step 2: Use a tool to press the jack 44 so that the U-shaped support rod 43 lifts the auxiliary support plate 45 and the roller body 20 in the auxiliary support plate 45 upward. After the roller body 20 is lifted up, adjust the axis position of the roller body 20 to be horizontally aligned with the limit plates 19 on both sides, then pass the roller shaft 22 through the roller body 20, with both ends of the roller shaft 22 facing the limit plates 19 on both sides, install two fixing rings 23 on both sides of the roller shaft 22 respectively, and then fix the fixing ring 23 and the roller body 20 together by connecting bolts 25;

Step 3: Control the pitch-adjusting motor 16 to move, so that the two sets of threaded sleeves 11 move closer to each other, the limit plates 19 on both sides move closer to each other, and the two ends of the roller shaft 22 pass through the corresponding limit plates 19 and the mounting holes on the limit plates 19, until one end of the roller shaft 22 is pressed against the buffer block 27 and engaged with the third clamping block 28, and the other end is pressed against the transmission plate 36 and engaged with the second clamping block 37, then turn off the pitch-adjusting motor 16, and then release the pressure on the jack 44, so that the U-shaped support rod 43 moves downward, the auxiliary support plate 45 is in contact and separated from the roller shaft 22, and then the auxiliary support plate 45 and the U-shaped support rod 43 are withdrawn from the base 10;

Step 4: At this time, the working switch of the pay-off motor 35 can be turned on, and the speed of the pay-off motor 35 can be adjusted. The pay-off motor 35 can drive the roller 22 to rotate through the transmission plate 36 and the second block 37, and the roller 22 rotates slowly, so that the roller 22 can realize automatic pay-off.

The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (2)

1. An electric power construction unwrapping wire ware, its characterized in that: the automatic feeding device comprises a base (10), wherein a screw rod module is arranged on the base (10), the screw rod module comprises a double-end screw rod (15), moving assemblies are symmetrically arranged on the left side and the right side of the double-end screw rod (15), and the double-end screw rod (15) of the screw rod module drives the moving assemblies on the two sides to be close to or far away from each other when rotating;

A wire roller is arranged between the two sides of the moving assembly, the wire roller comprises a roller shaft (22), and two ends of the roller shaft (22) penetrate through and are erected on the two sides of the moving assembly;

Wherein, one side of the outer wall of the moving assembly is provided with a driving device which is connected with one end of the roll shaft (22) to drive the wire roll to rotate, and the other side of the outer wall of the moving assembly is provided with a buffer pushing device which is used for pushing the end part of the roll shaft (22);

The bottom of the wire roll is provided with an auxiliary supporting device for supporting the wire roll, and the auxiliary supporting device is arranged on the base (10);

The double-end screw rod (15) is rotatably arranged on the base (10), the screw rod module further comprises a distance adjusting motor (16) arranged on the outer wall of the base (10), and the distance adjusting motor (16) is in transmission connection with the double-end screw rod (15);

the movable assembly comprises a threaded sleeve (11) which is in threaded connection with the double-end screw rod (15), a guide block (12) is arranged at the bottom of the threaded sleeve (11), a guide groove (13) which is in sliding fit with the guide block (12) is formed in the top surface of the base (10), an electric telescopic rod (17) is arranged at the top of the threaded sleeve (11), a limiting plate (19) is connected to the upper end of the electric telescopic rod (17) through a supporting column (18), and a mounting hole for the roll shaft (22) to pass through is formed in the limiting plate (19);

The wire roller comprises a roller body (20), two ends of the roller body (20) are provided with side plates (21), and a roller shaft (22) axially penetrates through the roller body (20) and the side plates (21);

The two ends of the outer wall of the roll shaft (22) are provided with a plurality of clamping grooves (33) distributed in a circular row, the outer wall of the roll shaft (22) is sleeved with two fixing rings (23), the inner cavity wall of each fixing ring (23) is provided with a plurality of first clamping blocks (24) matched with the corresponding clamping grooves (33), and the main bodies of the two fixing rings (23) are fixedly installed with the side plates (21) at two sides through a plurality of connecting bolts (25) respectively;

the driving device comprises a first cylinder mounting frame (34) fixed on the moving assembly, a paying-off motor (35) is mounted at the outer end of the first cylinder mounting frame (34), the inner output end of the paying-off motor (35) stretches into the first cylinder mounting frame (34) and is connected with a transmission plate (36), and a plurality of second clamping blocks (37) matched with the clamping grooves (33) are arranged on the side wall of the transmission plate (36);

The buffering pushing device comprises a second cylinder mounting frame (26) fixed on the moving assembly, a linear bearing (32) is arranged on the inner wall of the second cylinder mounting frame (26), a buffer block (27) is connected with an inner ring of the linear bearing (32) in a sliding mode, a plurality of third clamping blocks (28) matched with the clamping grooves (33) are arranged on the inner end face of the buffer block (27), a sliding rod (29) is fixedly connected to the outer end face of the buffer block (27), the sliding rod (29) penetrates through the end face of the second cylinder mounting frame (26) and is fixedly connected with a limit baffle (30), and permanent magnets (31) are respectively arranged on the inner end face of the second cylinder mounting frame (26) and the outer end face of the buffer block (27);

The auxiliary supporting device comprises two clamping plates (40) which are distributed at intervals and can be buckled on the base (10), a bearing plate (41) is fixedly connected between the two clamping plates (40), a jack (44) is arranged at the top of the bearing plate (41), a U-shaped supporting rod (43) is fixedly arranged at the output end of the top of the jack (44), guiding telescopic rods (42) are further connected between the bottoms of the left end and the right end of the U-shaped supporting rod (43) and the corresponding clamping plates (40), and auxiliary supporting plates (45) are respectively connected to the top ends of the left side and the right side of the U-shaped supporting rod (43);

The auxiliary supporting plate (45) is arc-shaped, and the cushion pads (46) are arranged on the inner walls of the auxiliary supporting plate (45).

2. The method for using the electric power construction paying-off device according to claim 1, wherein: the method comprises the following working steps:

the first step: preparing a wire roller coiled with a cable, adjusting the moving assemblies at two sides to be far away from each other through a screw rod module, lifting a roller body (20) through a crane, and putting the roller body on an auxiliary supporting device of the moving assemblies at two sides;

And a second step of: jacking the roller body (20) by a jack (44) through a tool, horizontally aligning the roller body with mounting holes of limiting plates (19) on two sides, and then fixedly mounting the roller shaft (22) and the roller body (20);

And a third step of: the two side moving assemblies are adjusted to be close to each other through the screw rod module, two ends of the roll shaft (22) penetrate through the mounting holes of the corresponding limiting plates (19), the jack (44) is decompressed, and the auxiliary supporting device is withdrawn from the base (10);

Fourth step: and starting the paying-off motor (35) and adjusting the rotating speed, and driving the roll shaft (22) to rotate by controlling the paying-off motor (35) so as to enable the roll shaft (22) to realize automatic paying-off.