Cable construction tightening device for electric power engineering and operation method thereof

Abstract

The invention belongs to the field of electric power engineering, and particularly relates to a cable construction tightening device for electric power engineering and an operation method thereof.The cable construction tightening device comprises a mounting frame, a motor is fixedly connected to the outer wall of the mounting frame, the output end of the motor extends into the mounting frame and is fixedly connected with a rotating shaft, and a winding roller is fixedly connected to the outer wall of the rotating shaft; the inner wall of the mounting frame is rotationally connected with a reciprocating screw rod, the outer wall of the reciprocating screw rod is connected with a sliding block through a screw nut pair, and the inner wall of the mounting frame is fixedly connected with a limiting shaft; according to the cable construction tightening device for the electric power engineering and the operation method of the cable construction tightening device, reciprocating left-right movement of a sleeve box is matched with extrusion of a positioning plate, so that an ejection block intermittently moves up and down in a reciprocating mode, and silicone oil in a feeding cavity enters a liquid inlet groove along a communicating groove and a communicating pipe through extrusion of an extrusion block; the silicone oil entering the liquid inlet groove is discharged from a plurality of liquid outlets so as to lubricate the joint of the clamping plate and the cable and prevent the cable and the clamping plate from being damaged due to violent friction.

Description

Technical Field

[0001] The invention belongs to the field of electric power engineering, in particular to a cable construction tightening device for electric power engineering and an operating method thereof. Background Art

[0002] After the construction and use of the cable, such as the cable used as a connecting wire, if the cable is short in length, the cable can be manually wrapped several times and then stored. When encountering a long cable, manual winding is troublesome and time-consuming. At this time, a cable winding tool is usually used to perform the winding operation. The cable winding tool is usually composed of a motor and a winding roller set on the motor, which is convenient for using the motor to drive the winding roller to rotate and realize the cable winding operation.

[0003] In the existing technology, when using cable winding tools to wind the cable, in order to make the cable wind tightly, it is usually necessary to apply damping to the cable to prevent the cable from becoming loose when winding. However, in this case, the cable is prone to friction with the damping device. The outside of the cable is covered with a highly insulating covering layer. When encountering severe friction, the outer skin of the cable is easily damaged, affecting the quality of the cable. When operating in a low temperature environment, the outer skin of the cable will reduce its flexibility and become hard and brittle. During the winding process, cracks will appear on the outer skin of the cable.

[0004] To this end, the present invention provides a cable construction tightening device for electric power engineering and an operating method thereof. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art and solve the problem that when using a cable winding tool to wind the cable, in order to make the cable wind tightly, it is usually necessary to apply damping to the cable to prevent the cable from becoming loose when winding. However, in this case, the cable is prone to friction with the damping device. The outer layer of the cable is wrapped with a highly insulating covering layer. When encountering severe friction, the outer skin of the cable is prone to damage, affecting the quality of the cable. When operating in a low temperature environment, the outer skin of the cable will reduce its flexibility and then become hard and brittle. During the winding process, cracks will appear on the outer skin of the cable. The present invention proposes a cable construction tightening device for power engineering and an operating method thereof.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a cable construction tightening device for electric power engineering described in the present invention comprises a mounting frame, an outer wall of the mounting frame is fixedly connected with a motor, an output end of the motor extends to the inside of the mounting frame and is fixedly connected with a rotating shaft, an outer wall of the rotating shaft is fixedly connected with a winding roller, an inner wall of the mounting frame is rotatably connected with a reciprocating screw rod, an outer wall of the reciprocating screw rod is connected with a slider through a screw nut pair, an inner wall of the mounting frame is fixedly connected with a limit shaft, the limit shaft is slidably connected with the slider, a sleeve is fixedly connected with one side of the slider, a wire ring is fixedly connected with the top of the sleeve, one end of the rotating shaft passes through the mounting frame and is fixedly connected with a first synchronous wheel, one end of the reciprocating screw rod passes through the mounting frame and is fixedly connected with a second synchronous wheel, the first synchronous wheel and the second synchronous wheel are connected by a synchronous belt transmission, the inner wall of the wire ring is symmetrically fixedly connected with two electric telescopic rods, the output ends of the two electric telescopic rods are fixedly connected with a clamping plate, and a lubrication component is arranged inside the sleeve.

[0007] Preferably, the outer wall of the splint is provided with a plurality of mounting grooves at equal intervals, the inner wall of the mounting groove is fixedly connected with a rotating rod, the outer wall of the rotating rod is rotatably connected with a pulley, the inner wall of the splint is provided with a liquid inlet groove, the outer wall of the splint is provided with a plurality of liquid outlets at equal intervals, and the liquid outlets are communicated with the liquid inlet groove.

[0008] Preferably, the lubrication assembly includes a first cavity, which is opened inside the sleeve, and a second cavity is opened inside the sleeve and below the first cavity, a top block is slidably connected to the inside of the second cavity, the top of the top block extends to the inside of the first cavity, a feeding cavity is opened on the top of the top block, an extrusion block is fixedly connected to the top of the inner wall of the first cavity, the top of the inner wall of the first cavity is symmetrically fixedly connected to two partitions, the partitions fit the outer wall of the top block, an extrusion plate is fixedly connected between the two partitions, a connecting groove is opened on the top of the sleeve and the bottom of the wire ring, a connecting pipe is fixedly connected to the top of the connecting groove, one end of the connecting pipe extends to the inside of the liquid inlet tank, and a driving unit is provided at the bottom of the top block.

[0009] Preferably, the driving unit includes a top plate, which is fixedly mounted on the bottom of the top block, and the bottom of the top plate is provided with symmetrical inclined surfaces. Slide grooves are provided on both sides of the sleeve, and the slide grooves are communicated with the sleeve. Two positioning plates are symmetrically fixedly connected to the inner wall of the mounting frame, and the positioning plates fit the inner wall of the slide groove. Two spring plates are symmetrically fixedly connected to the top of the top plate, and the two spring plates are fixedly connected to the sleeve.

[0010] Preferably, a heating cavity is provided inside the sleeve and between the first cavity and the second cavity, and a heating wire is provided inside the heating cavity.

[0011] Preferably, an air pump is fixedly connected to the inside of the top block, an air outlet groove is provided at the bottom of the top plate, and the air outlet groove is communicated with the air pump, an air outlet is provided at the bottom of the sleeve, a first air inlet groove is provided inside the top block, and the first air inlet groove is communicated with the air pump, two second air inlet grooves are symmetrically provided on the outer wall of the top block, and the two second air inlet grooves are communicated with the first air inlet groove, and two third air inlet grooves are symmetrically provided on the outer wall of the sleeve, and the two third air inlet grooves are communicated with the second cavity, a guide plate is fixedly connected to the inner wall of the mounting frame, the guide plate is arranged in an arc shape, the sleeve fits the top of the guide plate, a circulation groove is provided inside the guide plate, and the air outlet is located inside the circulation groove.

[0012] Preferably, a baffle is fixedly connected to the inner wall of the mounting frame and located inside the guide plate, and an air collecting plate is symmetrically fixedly connected to the bottom of the baffle, and both of the air collecting plates are configured to be arc-shaped.

[0013] Preferably, the bottom of the sleeve box is symmetrically fixedly connected with two side panels with the air outlet as the center, and the two side panels are arranged inside the guide plate and are both slidably connected to the guide plate.

[0014] Preferably, two air intake pipes are symmetrically fixedly connected to both sides of the box, the two air intake pipes are respectively connected to two third air intake grooves, and the tops of the two air intake pipes are fixedly connected with hoses, and one end of the two hoses extends to the bottom of the baffle.

[0015] An operating method of a cable construction tightening device for electric power engineering, the operating method is applicable to the above-mentioned cable construction tightening device for electric power engineering, and the operating method steps are as follows:

[0016] S1: Pass one end of the cable through the wire ring and fix it on the winding roller, start the two electric telescopic rods, drive the two clamping plates to move closer to each other and close to the cable, and apply damping to the cable;

[0017] S2: Start the motor to drive the winding roller to rotate, wind up the cable, and drive the wire ring to move back and forth, so that the cable is evenly arranged on the winding roller. When the wire ring moves back and forth, the lubrication component is used to lubricate the joint between the clamping plate and the cable;

[0018] S3: When operating in a low temperature environment, start the heating wire to heat the silicone oil in the first cavity, and start the air pump to blow out hot air to soften the cable sheath.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The cable construction tightening device for electric power engineering and its operation method described in the present invention, through the reciprocating left and right movement of the sleeve box and the extrusion of the positioning plate, the top block is intermittently reciprocated up and down, and through the extrusion of the extrusion block, the silicone oil in the feed cavity enters the liquid inlet tank along the connecting groove and the connecting pipe, and the silicone oil entering the liquid inlet tank is discharged from a plurality of liquid outlets, thereby lubricating the joint between the clamp and the cable to prevent damage caused by severe friction between the cable and the clamp.

[0021] 2. The cable construction tightening device for power engineering and the operating method thereof described in the present invention, when operating in a low-temperature environment, starts the heating wire to heat the silicone oil in the first cavity to improve the fluidity and lubrication effect of the silicone oil, and the silicone oil is applied to the joint between the cable and the splint after heating to facilitate softening the cable sheath.

[0022] 3. The cable construction tightening device for power engineering and the operation method thereof described in the present invention, when operating under a low-temperature ring, blows air through an air pump, and the air circulates along the third air inlet groove. The air is heated by the heating wire to make the air hot, and the hot air is discharged from the air outlet. It is guided by the flow groove in the guide plate to float upward and collide with the cable, thereby heating the outer skin of the cable to soften the outer skin of the cable, preventing cracks from occurring in the cable skin during the winding process.

[0023] 4. The cable construction tightening device for electric power engineering and its operation method described in the present invention can block the hot air floating upwards by means of baffles and air collecting plates to prevent the hot air from diffusing after floating upwards, thereby increasing the heating time of the cable by the hot air and improving the softening effect of the cable. The two air collecting plates arranged in an arc shape can facilitate the accumulation of the hot air floating upwards, and the two side plates can facilitate the concentration of the hot air in the circulation groove. The two side plates can move with the movement of the conductor loop, so that the hot air can be accurately discharged to the bottom of the cable.

[0024] 5. The cable construction tightening device for electric power engineering and its operation method described in the present invention, through the cooperation of the hose and the air inlet pipe, allows the hot air wrapped by the two air collecting plates to re-enter the sleeve box for circulation heating, thereby improving the softening effect on the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 is a stereogram of the present invention;

[0027] Figure 2 is a rear view of the present invention;

[0028] Figure 3 It is an exploded view of the mounting frame and the sleeve box of the present invention in cooperation with each other;

[0029] Figure 4 It is a three-dimensional diagram of the side plate and the baffle plate of the present invention in cooperation with each other;

[0030] Figure 5 It is a stereoscopic diagram of the clamping plate and the pulley of the present invention in cooperation with each other;

[0031] Figure 6 is a side sectional view of the kit of the present invention;

[0032] Figure 7 It is a side cross-sectional view of the top block and the extrusion block of the present invention in cooperation with each other;

[0033] Figure 8 The present invention Figure 6 The enlarged view of point A in the middle;

[0034] Fig. 9 The present invention Figure 6 The enlarged view of point B in the middle;

[0035] In the figure: 1, mounting frame; 2, motor; 3, rotating shaft; 4, winding roller; 5, reciprocating screw rod; 6, first synchronous wheel; 7, second synchronous wheel; 8, synchronous belt; 9, slider; 10, sleeve box; 11, wire ring; 12, electric telescopic rod; 13, clamping plate; 14, mounting groove; 15, rotating rod; 16, pulley; 17, limiting shaft; 18, first cavity; 19, top block; 20, feeding cavity; 21, second cavity; 22, top plate; 23, positioning plate; 24. Slide groove; 25. Spring sheet; 26. Partition plate; 27. Extrusion plate; 28. Heating wire; 29. ​​Air pump; 30. First air inlet groove; 31. Air outlet groove; 32. Air outlet; 33. Second air inlet groove; 34. Third air inlet groove; 35. Air inlet pipe; 36. Hose; 37. Baffle; 38. Air collecting plate; 39. Guide plate; 40. Side plate; 41. Connecting groove; 42. Connecting pipe; 43. Liquid inlet groove; 44. Liquid outlet; 45. Extrusion block. DETAILED DESCRIPTION

[0036] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0037] like Figures 1 to 9As shown, the present invention provides a technical solution, a cable construction tightening device for power engineering, including a mounting frame 1, the outer wall of the mounting frame 1 is fixedly connected to a motor 2, the output end of the motor 2 extends to the inside of the mounting frame 1 and is fixedly connected to a rotating shaft 3, the outer wall of the rotating shaft 3 is fixedly connected to a winding roller 4, the inner wall of the mounting frame 1 is rotatably connected to a reciprocating screw rod 5, the outer wall of the reciprocating screw rod 5 is connected to a slider 9 through a screw nut pair, the inner wall of the mounting frame 1 is fixedly connected to a limit shaft 17, the limit shaft 17 is slidably connected to the slider 9, and the slider 9 A sleeve box 10 is fixedly connected to one side of the sleeve box 10, a wire ring 11 is fixedly connected to the top of the sleeve box 10, one end of the rotating shaft 3 passes through the mounting frame 1 and is fixedly connected to the first synchronous wheel 6, one end of the reciprocating screw rod 5 passes through the mounting frame 1 and is fixedly connected to the second synchronous wheel 7, the first synchronous wheel 6 and the second synchronous wheel 7 are connected by a synchronous belt 8, the inner wall of the wire ring 11 is symmetrically fixedly connected to two electric telescopic rods 12, the output ends of the two electric telescopic rods 12 are fixedly connected to the clamping plate 13, and a lubrication component is arranged inside the sleeve box 10.

[0038] Through the above technical scheme, one end of the cable is passed through the wire ring 11 and fixed on the winding roller 4, and the two electric telescopic rods 12 are started to drive the two clamping plates 13 to approach each other and close to the cable. The two clamping plates 13 approaching each other apply damping to the cable to prevent the cable from loosening during the winding process, and the outer skin of the cable is protected by the lubrication component to prevent the cable from violently rubbing against the two clamping plates 13. The motor 2 is started to drive the rotating shaft 3 to rotate, so that the winding roller 4 rotates to rewind the cable. While the rotating shaft 3 rotates, the first synchronous wheel 6 is driven to rotate, and the second synchronous wheel 7 is driven to rotate through the set synchronous belt 8, so that the reciprocating screw rod 5 is rotated, and the slider 9 is driven to move back and forth left and right, so that the box 10 is moved back and forth left and right, and the wire ring 11 is driven to move back and forth left and right, so that the cable is evenly arranged on the winding roller 4.

[0039] Specifically, a plurality of mounting grooves 14 are equidistantly formed on the outer wall of the splint 13, a rotating rod 15 is fixedly connected to the inner wall of the mounting groove 14, a pulley 16 is rotatably connected to the outer wall of the rotating rod 15, a liquid inlet groove 43 is formed on the inner wall of the splint 13, and a plurality of liquid outlets 44 are equidistantly formed on the outer wall of the splint 13, and the liquid outlets 44 are communicated with the liquid inlet groove 43.

[0040] Through the above technical solution, after the two clamps 13 are close to the cable, the pulley 16 fits the outer skin of the cable. As the cable is transmitted, the pulley 16 rotates on the outer wall of the cable, thereby reducing the friction on the outer skin of the cable. Silicone oil is input into the liquid inlet groove 43 through the lubrication component. After the silicone oil enters the liquid inlet groove 43, it is discharged from a plurality of liquid outlets 44, thereby lubricating the fitting between the clamp 13 and the cable to prevent damage caused by severe friction between the cable and the clamp 13.

[0041] Specifically, the lubrication assembly includes a first cavity 18, which is opened inside the sleeve 10, and a second cavity 21 is opened inside the sleeve 10 and below the first cavity 18, and a top block 19 is slidably connected to the inside of the second cavity 21, and the top of the top block 19 extends to the inside of the first cavity 18, and a feeding cavity 20 is opened on the top of the top block 19, and an extrusion block 45 is fixedly connected to the top of the inner wall of the first cavity 18, and the top of the inner wall of the first cavity 18 is symmetrically fixedly connected to two partitions 26, and the partitions 26 are attached to the outer wall of the top block 19, and an extrusion plate 27 is fixedly connected between the two partitions 26, and a connecting groove 41 is opened at the top of the sleeve 10 and the bottom of the wire ring 11, and a connecting pipe 42 is fixedly connected to the top of the connecting groove 41, and one end of the connecting pipe 42 extends to the inside of the liquid inlet groove 43, and a driving unit is arranged at the bottom of the top block 19.

[0042] Through the above technical scheme, silicone oil is loaded into the first cavity 18, and the silicone oil enters the feed cavity 20. When the sleeve 10 moves back and forth left and right, the top block 19 is intermittently moved back and forth up and down by the driving unit. When the top block 19 moves upward, the extrusion block 45 is inserted into the feed cavity 20 to squeeze the silicone oil in the feed cavity 20. At the same time, the two partitions 26 are attached to the two sides of the top block 19 to prevent the silicone oil from leaking. At this time, with the extrusion of the extrusion block 45 and the extrusion plate 27, the silicone oil in the feed cavity 20 flows upward along the connecting groove 41 and enters the liquid inlet groove 43 along the connecting pipe 42 to realize the loading of the silicone oil. After the silicone oil in the feed cavity 20 is squeezed out, under the action of the driving unit, the top block 19 moves downward, and the silicone oil is filled again through the feed cavity 20. This reciprocating movement is convenient for intermittently applying silicone oil to the splint 13 to maintain lubrication between the splint 13 and the cable.

[0043] Specifically, the driving unit includes a top plate 22, which is fixedly mounted on the bottom of the top block 19. A symmetrical inclined surface is provided at the bottom of the top plate 22. Slide grooves 24 are provided on both sides of the sleeve 10. The slide grooves 24 are communicated with the sleeve 10. Two positioning plates 23 are symmetrically fixedly connected to the inner wall of the mounting frame 1. The positioning plates 23 fit the inner wall of the slide groove 24. Two spring sheets 25 are symmetrically fixedly connected to the top of the top plate 22. Both spring sheets 25 are fixedly connected to the sleeve 10.

[0044] Through the above technical solution, as the sleeve 10 moves back and forth left and right, when the sleeve 10 moves to a position close to the positioning plate 23, the positioning plate 23 is inserted into the second cavity 21 along the slide groove 24 and presses against the inclined surface at the bottom of the top plate 22. With the squeezing of the positioning plate 23, the top plate 22 is pushed to move upward, pressing the spring sheet 25. At this time, the top block 19 moves upward. When the sleeve 10 moves to a position away from the positioning plate 23, under the action of the spring sheet 25, the top plate 22 is pushed to move downward, driving the top block 19 to move downward.

[0045] Specifically, a heating cavity is provided inside the sleeve 10 and between the first cavity 18 and the second cavity 21 , and a heating wire 28 is provided inside the heating cavity.

[0046] Through the above technical solution, when working in a low-temperature environment, in order to prevent the silicone oil from solidifying and affecting the lubrication effect, the heating wire 28 is started to heat the silicone oil in the first cavity 18 to improve the fluidity and lubrication effect of the silicone oil, and the silicone oil is applied to the joint between the cable and the clamping plate 13 after heating, so as to soften the cable sheath.

[0047] Specifically, an air pump 29 is fixedly connected to the inside of the top block 19, an air outlet groove 31 is provided at the bottom of the top plate 22, and the air outlet groove 31 is communicated with the air pump 29, an air outlet port 32 is provided at the bottom of the sleeve 10, a first air inlet groove 30 is provided inside the top block 19, and the first air inlet groove 30 is communicated with the air pump 29, two second air inlet grooves 33 are symmetrically provided on the outer wall of the top block 19, and the two second air inlet grooves 33 are both communicated with the first air inlet groove 30, two third air inlet grooves 34 are symmetrically provided on the outer wall of the sleeve 10, and the two third air inlet grooves 34 are both communicated with the second cavity 21, a guide plate 39 is fixedly connected to the inner wall of the mounting frame 1, and the guide plate 39 is set to an arc shape, the sleeve 10 fits on the top of the guide plate 39, a circulation groove is provided inside the guide plate 39, and the air outlet 32 ​​is located inside the circulation groove.

[0048] Through the above technical scheme, when working under a low-temperature ring, in order to prevent the cable surface from becoming hard and brittle, the air pump 29 is started to blow air, and the air enters the second cavity 21 along the third air inlet groove 34, and then enters the first air inlet groove 30 along the second air inlet groove 33, and finally blows out from the air outlet groove 31. When the air passes through the third air inlet groove 34, the air is heated by the heating wire 28. When the hot air is blown out from the air outlet groove 31, it is discharged from the air outlet 32 ​​and guided by the flow groove in the guide plate 39, so that the hot air floats upward and collides with the cable, thereby heating the outer skin of the cable to soften the outer skin of the cable, thereby preventing cracks in the outer skin of the cable during the winding process.

[0049] Specifically, a baffle 37 is fixedly connected to the inner wall of the mounting frame 1 and located inside the guide plate 39 , and an air collecting plate 38 is symmetrically fixedly connected to the bottom of the baffle 37 , and both air collecting plates 38 are configured to be arc-shaped.

[0050] Through the above technical solution, the baffle 37 and the air collecting plate 38 are set to block the hot air floating upward to prevent the hot air from starting to diffuse after floating upward. Therefore, the heating time of the cable by the hot air is improved, and the softening effect of the cable is improved. In addition, the two arc-shaped air collecting plates 38 are used to facilitate the storage of the hot air floating upward.

[0051] Specifically, two side plates 40 are symmetrically fixedly connected to the bottom of the sleeve box 10 with the air outlet 32 ​​as the center. The two side plates 40 are arranged inside the guide plate 39 and are both slidably connected to the guide plate 39.

[0052] Through the above technical solution, the two side plates 40 are provided to concentrate the hot air in the flow slot, and the two side plates 40 can move along with the movement of the wire loop 11, so that the hot air can be accurately discharged to the bottom of the cable.

[0053] Specifically, two air intake pipes 35 are symmetrically fixedly connected to both sides of the box 10 , and the two air intake pipes 35 are respectively connected to the two third air intake grooves 34 . The tops of the two air intake pipes 35 are fixedly connected with hoses 36 , and one end of the two hoses 36 extends to the bottom of the baffle 37 .

[0054] Through the above technical solution, when the air pump 29 draws air, the gas enters the third air inlet groove 34 along the hose 36 and the air inlet pipe 35, thereby facilitating the recovery of the previously floating hot air, so that the hot air discharged from the air outlet 32 ​​can circulate into the kit 10, thereby enhancing the heating effect of the heating wire 28 on the hot air.

[0055] An operating method of a cable construction tightening device for electric power engineering, the operating method is applicable to the above-mentioned cable construction tightening device for electric power engineering, and the operating method steps are as follows:

[0056] S1: Pass one end of the cable through the wire ring 11 and fix it on the winding roller 4, start the two electric telescopic rods 12, drive the two clamping plates 13 to approach each other and close to the cable, and apply damping to the cable;

[0057] S2: Start the motor 2 to drive the winding roller 4 to rotate, wind up the cable, and drive the wire ring 11 to move back and forth, so that the cable is evenly arranged on the winding roller 4. When the wire ring 11 moves back and forth, the lubrication component is matched to lubricate the contact between the clamping plate 13 and the cable;

[0058] S3: When operating in a low temperature environment, the heating wire 28 is started to heat the silicone oil in the first cavity 18, and the air pump 29 is started to blow out hot air to soften the cable sheath.

[0059] When in use, one end of the cable is passed through the wire ring 11 and fixed on the winding roller 4, and the two electric telescopic rods 12 are started to drive the two clamping plates 13 to approach each other and close to the cable. The two clamping plates 13 approaching each other apply damping to the cable to prevent the cable from loosening during the winding process. After the two clamping plates 13 are close to the cable, the pulley 16 fits the outer skin of the cable. As the cable is transmitted, the pulley 16 rotates on the outer wall of the cable, thereby reducing the friction on the outer skin of the cable. The motor 2 is started to drive the rotating shaft 3 to rotate, so that the winding roller 4 rotates to rewind the cable. While the rotating shaft 3 rotates, it drives the first synchronous wheel 6 to rotate, and through the set synchronous belt 8, drives the second synchronous wheel 7 to rotate, so that the reciprocating screw rod 5 rotates, drives the slider 9 to move back and forth left and right, and makes the sleeve 10 reciprocate left and right. The cable is evenly arranged on the winding roller 4 by moving the wire ring 11 back and forth, and the silicone oil is loaded into the first cavity 18, and the silicone oil enters the feed cavity 20. As the sleeve 10 moves back and forth left and right, when the sleeve 10 moves to a position close to the positioning plate 23, the positioning plate 23 is inserted into the second cavity 21 along the slide groove 24 and pressed against the inclined surface at the bottom of the top plate 22. As the positioning plate 23 is squeezed, the top plate 22 is pushed to move upward, and the spring sheet 25 is pressed. At this time, the top block 19 moves upward, and the squeezing block 45 is inserted into the feed cavity 20 to squeeze the silicone oil in the feed cavity 20. At the same time, the two partitions 26 are attached to the two sides of the top block 19 to prevent the silicone oil from leaking. At this time, as the squeezing block 45 is squeezed, the squeezing plate 27 is cooperated to make the silicone in the feed cavity 20 The oil flows upward along the connecting groove 41 and enters the liquid inlet groove 43 along the connecting pipe 42. After the silicone oil enters the liquid inlet groove 43, it is discharged from a plurality of liquid outlets 44 to lubricate the joint between the clamping plate 13 and the cable to prevent the cable and the clamping plate 13 from being damaged by intense friction. After the silicone oil in the feeding chamber 20 is squeezed out, as the sleeve 10 continues to move, when the sleeve 10 moves to a position away from the positioning plate 23, the top plate 22 is pushed downward under the action of the spring sheet 25, driving the top block 19 to move downward, and the silicone oil is again filled into the feeding chamber 20. This reciprocating movement makes it easy to intermittently apply silicone oil to the clamping plate 13 to maintain lubrication between the clamping plate 13 and the cable. When working in a low temperature environment, in order to prevent the silicone oil from solidifying and affecting the lubrication effect, the heating wire 2 is started. 8. Heat the silicone oil in the first cavity 18 to improve the fluidity and lubrication effect of the silicone oil. After heating, the silicone oil is applied to the joint between the cable and the clamping plate 13 to soften the cable sheath. Start the air pump 29 to blow air. The air enters the second cavity 21 along the third air inlet groove 34, then enters the first air inlet groove 30 along the second air inlet groove 33, and finally blows out from the air outlet groove 31. When the air passes through the third air inlet groove 34, the air is heated by the heating wire 28. When the hot air is blown out from the air outlet groove 31, it is discharged from the air outlet 32 ​​and guided by the flow groove in the guide plate 39. The hot air floats upward and collides with the cable, thereby heating the cable sheath and softening the cable sheath, thereby preventing cracks from occurring in the cable sheath during the winding process.The two side plates 40 are provided to make the hot air in the circulation groove more concentrated, and the two side plates 40 can move with the wire ring 11 when it moves, so that the hot air can be accurately discharged to the bottom of the cable. The baffle 37 and the air collecting plate 38 are provided to block the hot air floating upward to prevent the hot air from floating upward and starting to diffuse, thereby improving the softening effect of the cable along the heating time of the hot air, and the two arc-shaped air collecting plates 38 are provided to facilitate the accumulation of the hot air floating upward. When the air pump 29 draws air, the gas enters the third air inlet groove 34 along the hose 36 and the air inlet pipe 35, thereby facilitating the recovery of the previously floating hot air, so that the hot air discharged from the air outlet 32 ​​can circulate into the sleeve 10, and improve the heating effect of the heating wire 28 on the hot air.

[0060] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0061] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0062] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cable construction tightening device for electric power engineering, characterized in that: The invention comprises a mounting frame (1), the outer wall of the mounting frame (1) is fixedly connected to a motor (2), the output end of the motor (2) extends to the inside of the mounting frame (1) and is fixedly connected to a rotating shaft (3), the outer wall of the rotating shaft (3) is fixedly connected to a winding roller (4), the inner wall of the mounting frame (1) is rotatably connected to a reciprocating screw rod (5), the outer wall of the reciprocating screw rod (5) is connected to a slider (9) via a screw nut pair, the inner wall of the mounting frame (1) is fixedly connected to a limit shaft (17), the limit shaft (17) is slidably connected to the slider (9), and one side of the slider (9) is fixedly connected to a sleeve box (10), The top of the sleeve (10) is fixedly connected to a wire ring (11); one end of the rotating shaft (3) passes through the mounting frame (1) and is fixedly connected to a first synchronous wheel (6); one end of the reciprocating screw rod (5) passes through the mounting frame (1) and is fixedly connected to a second synchronous wheel (7); the first synchronous wheel (6) and the second synchronous wheel (7) are connected by a synchronous belt (8); the inner wall of the wire ring (11) is symmetrically fixedly connected to two electric telescopic rods (12); the output ends of the two electric telescopic rods (12) are fixedly connected to a clamping plate (13); and a lubrication component is provided inside the sleeve (10).

2. A cable construction tightening device for electric power engineering according to claim 1, characterized in that: The outer wall of the clamping plate (13) is provided with a plurality of installation grooves (14) at equal intervals, the inner wall of the installation groove (14) is fixedly connected with a rotating rod (15), the outer wall of the rotating rod (15) is rotatably connected with a pulley (16), the inner wall of the clamping plate (13) is provided with a liquid inlet groove (43), the outer wall of the clamping plate (13) is provided with a plurality of liquid outlets (44) at equal intervals, and the liquid outlets (44) are communicated with the liquid inlet groove (43).

3. A cable construction tightening device for electric power engineering according to claim 2, characterized in that: The lubrication assembly comprises a first cavity (18), the first cavity (18) is opened inside the sleeve (10), a second cavity (21) is opened inside the sleeve (10) and below the first cavity (18), a top block (19) is slidably connected inside the second cavity (21), the top of the top block (19) extends into the first cavity (18), a feeding cavity (20) is opened on the top of the top block (19), an extrusion block (45) is fixedly connected to the top of the inner wall of the first cavity (18), The top of the inner wall of the first cavity (18) is symmetrically fixedly connected to two partitions (26), the partitions (26) are in contact with the outer wall of the top block (19), an extrusion plate (27) is fixedly connected between the two partitions (26), a connecting groove (41) is provided at the top of the sleeve (10) and the bottom of the wire ring (11), a connecting pipe (42) is fixedly connected to the top of the connecting groove (41), one end of the connecting pipe (42) extends to the inside of the liquid inlet tank (43), and a driving unit is provided at the bottom of the top block (19).

4. A cable construction tightening device for electric power engineering according to claim 3, characterized in that: The driving unit comprises a top plate (22), wherein the top plate (22) is fixedly mounted on the bottom of the top block (19), and the bottom of the top plate (22) is provided with symmetrical inclined surfaces. Both sides of the sleeve (10) are provided with slide grooves (24), and the slide grooves (24) are communicated with the sleeve (10). The inner wall of the mounting frame (1) is symmetrically and fixedly connected with two positioning plates (23), and the positioning plates (23) fit the inner wall of the slide grooves (24). The top of the top plate (22) is symmetrically and fixedly connected with two spring sheets (25), and the two spring sheets (25) are fixedly connected with the sleeve (10).

5. A cable construction tightening device for electric power engineering according to claim 4, characterized in that: A heating chamber is provided inside the sleeve box (10) and between the first cavity (18) and the second cavity (21), and a heating wire (28) is provided inside the heating chamber.

6. A cable construction tightening device for electric power engineering according to claim 5, characterized in that: The top block (19) is fixedly connected to an air pump (29) inside, an air outlet groove (31) is provided at the bottom of the top plate (22), and the air outlet groove (31) is communicated with the air pump (29), an air outlet (32) is provided at the bottom of the sleeve (10), a first air inlet groove (30) is provided inside the top block (19), and the first air inlet groove (30) is communicated with the air pump (29), and two second air inlet grooves (33) are symmetrically provided on the outer wall of the top block (19), and the two second air inlet grooves (33) are both in communication with the first air inlet groove (30), the outer wall of the sleeve (10) is symmetrically provided with two third air inlet grooves (34), the two third air inlet grooves (34) are both in communication with the second cavity (21), the inner wall of the mounting frame (1) is fixedly connected with a guide plate (39), the guide plate (39) is arranged in an arc shape, the sleeve (10) fits the top of the guide plate (39), a flow groove is provided inside the guide plate (39), and the air outlet (32) is located inside the flow groove.

7. A cable construction tightening device for electric power engineering according to claim 6, characterized in that: A baffle (37) is fixedly connected to the inner wall of the mounting frame (1) and located inside the guide plate (39), and an air collecting plate (38) is symmetrically fixedly connected to the bottom of the baffle (37), and the two air collecting plates (38) are both arranged in an arc shape.

8. A cable construction tightening device for electric power engineering according to claim 7, characterized in that: The bottom of the sleeve box (10) is symmetrically fixedly connected with two side plates (40) with the air outlet (32) as the center. The two side plates (40) are arranged inside the guide plate (39) and are both slidably connected to the guide plate (39).

9. A cable construction tightening device for electric power engineering according to claim 8, characterized in that: Two air intake pipes (35) are symmetrically fixedly connected to the two sides of the sleeve box (10), and the two air intake pipes (35) are respectively connected to the two third air intake grooves (34). The tops of the two air intake pipes (35) are fixedly connected to hoses (36), and one end of the two hoses (36) extends to the bottom of the baffle (37).

10. An operating method for a cable construction tightening device for electric power engineering, the operating method being applicable to the cable construction tightening device for electric power engineering as claimed in claim 9, characterized in that: The steps for this operation are as follows: S1: Pass one end of the cable through the wire ring (11) and fix it on the winding roller (4), start the two electric telescopic rods (12), drive the two clamping plates (13) to approach each other and close to the cable, and apply damping to the cable; S2: starting the motor (2) to drive the winding roller (4) to rotate, winding the cable, and driving the wire ring (11) to move back and forth to the left and right, so that the cable is evenly arranged on the winding roller (4), and the wire ring (11) moves back and forth to the left and right to engage the lubrication component to lubricate the contact area between the clamping plate (13) and the cable; S3: When operating in a low-temperature environment, the heating wire (28) is started to heat the silicone oil in the first cavity (18), and the air pump (29) is started to blow out hot air to soften the cable sheath.

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