CN111675011A

CN111675011A - Cable pay-off that has shock-absorbing function for electric power construction

Info

Publication number: CN111675011A
Application number: CN202010589155.9A
Authority: CN
Inventors: 宋丽; 周建; 安云利; 陆红林; 周玥婷
Original assignee: Sichuan Junhe Construction Engineering Co ltd
Current assignee: Sichuan Junhe Construction Engineering Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-09-18

Abstract

The invention discloses a cable pay-off device with a damping function for electric power construction, which comprises a base, wherein four universal wheels are fixedly arranged at the bottom of the base, the four universal wheels are symmetrically arranged in pairs, a fixing groove is formed in the top of the base, a supporting plate is rotatably arranged in the fixing groove, and the top of the supporting plate extends out of the fixing groove. The cable paying-off device is reasonable in design and good in practicability, a worker does not need to pull the cable to pay off forcibly in the cable paying-off process, the labor amount is reduced, the paying-off efficiency is improved, the two vertical plates and the cable disc can be adjusted in a rotating mode, square cable work in different directions is facilitated, in the cable paying-off process, vibration force or external force applied to the cable disc and the cable can be effectively buffered and damped, the problem that the cable disc is subjected to vibration force for a long time to cause the integral stability of the paying-off device is solved, the integral service life of the paying-off device is prolonged, and the cable is protected.

Description

Cable pay-off that has shock-absorbing function for electric power construction

Technical Field

The invention relates to the technical field of cable paying-off equipment, in particular to a cable paying-off device with a damping function for power construction.

Background

The electric power construction is a project in the electric power engineering, namely, the project related to the production, transmission and distribution of electric energy, the electric energy has gradually replaced steam power since the 19 th century and the 80 th century, and becomes the technical basis of material culture and spiritual culture in the modern society.

However, in the prior art, when a common cable paying-off device is used, a cable is usually pulled out manually, the cable is heavy, multiple persons are needed to cooperate together to pull out the cable, the labor intensity of workers is high, the paying-off efficiency is low, the cable paying-off device does not have a damping function, the vibration force applied to a cable disc and the cable cannot be buffered and damped, the stability of the cable paying-off device is easily deteriorated, the service life of the cable paying-off device is shortened, and the cable is easily damaged due to abrasion.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a cable pay-off device with a shock absorption function for electric power construction, which solves the problems that when a common cable pay-off device is used, a plurality of persons are required to cooperate together to pull out a cable, the labor intensity of workers is high, the pay-off efficiency is low, the cable pay-off device does not have the shock absorption function, the shock absorption can not be carried out on the vibration force applied to a cable disc and the cable, the stability of the cable pay-off device is poor, the service life of the cable pay-off device is shortened, and the cable is easy to wear and damage.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a cable pay-off device with a shock absorption function for electric power construction comprises a base, wherein four universal wheels are fixedly installed at the bottom of the base, the four universal wheels are symmetrically arranged in pairs, a fixing groove is formed in the top of the base, a supporting plate is rotatably installed in the fixing groove, the top of the supporting plate extends out of the fixing groove, an annular groove is formed in the inner wall of the fixing groove, an annular seat is fixedly installed on the supporting plate in a rotating mode, two vertical plates are fixedly installed at the top of the supporting plate, rectangular holes are formed in the sides, close to each other, of the two vertical plates, the two rectangular holes are respectively installed in a first sliding seat and a second sliding seat in a sliding mode, the two sides of the first sliding seat and the two sides of the second sliding seat respectively extend out of the corresponding rectangular holes, mounting holes are formed in the sides, close to each other, of the first, a cable disc is fixedly sleeved on the rotating shaft, a cable is wound on the cable disc, two ends of the rotating shaft respectively penetrate through corresponding mounting holes, a first gear is fixedly mounted at one end of the rotating shaft, a motor cover is fixedly mounted at one side of the second sliding seat far away from the first sliding seat, the first gear is positioned in the motor cover, a first motor is fixedly mounted on the inner wall of a bottom plate of the motor cover, a second gear is fixedly mounted at an output shaft end of the first motor, the second gear is meshed with the first gear, a brake disc is fixedly mounted at one end of the rotating shaft far away from the first gear, a U-shaped plate is fixedly mounted at one side of the first sliding seat far away from the second sliding seat, the bottom of the brake disc extends into the U-shaped plate, a threaded hole is formed at one side of the U-shaped plate far away from the first sliding seat, a lead screw is mounted in a threaded internal, the inner walls of the top and the bottom of the two rectangular holes are respectively provided with a sliding groove, the top and the bottom of the first sliding seat and the top and the bottom of the second sliding seat are respectively fixedly provided with a sliding rod, one end of each sliding rod is respectively arranged in the corresponding sliding groove in a sliding way, the top and the bottom of the first sliding seat and the top and the bottom of the second sliding seat are respectively fixedly provided with a first spring sleeved on the corresponding sliding rod, the end, away from each other, of each first spring in the same rectangular hole is respectively fixedly connected with the inner wall of the top and the inner wall of the bottom of the rectangular hole, the end, located in the sliding groove, of each sliding rod is fixedly provided with a second spring, the end, away from the sliding rod, of each second spring is fixedly connected with the inner wall of one side of the sliding groove, two positioning plates are fixedly arranged on, three movable rods are fixedly arranged on the sides, far away from each other, of the two positioning seats, one ends, far away from the corresponding positioning seats, of the six movable rods respectively penetrate through the corresponding through holes, three third springs are fixedly arranged on the sides, far away from each other, of the two positioning seats, six third springs are respectively sleeved on the corresponding movable rods, one ends, far away from the corresponding positioning seats, of the six third springs are respectively and fixedly connected with the corresponding positioning plates, a first mounting groove and a second mounting groove are respectively formed in the sides, near to each other, of the two positioning seats, two first rubber rollers are rotatably arranged in the first mounting groove, the bottoms of the two first rubber rollers extend out of the first mounting groove, two second rubber rollers are rotatably arranged in the second mounting groove, the tops of the two second rubber rollers extend out of the second mounting groove, a supporting column is fixedly arranged at the bottom of the supporting, a second motor is fixedly mounted on the inner wall of the bottom of the fixing groove, a fourth gear is fixedly mounted at an output shaft end of the second motor, and the fourth gear is meshed with the third gear.

Preferably, a bearing seat is fixedly installed on the inner wall of the bottom of the fixing groove, and the bottom end of the supporting column is rotatably installed on the bearing seat.

Preferably, the bottom of base fixed mounting has four cylinders, and four cylinders are two bisymmetry settings, and the equal fixed mounting of output shaft end of four cylinders has anti-skidding backing plate.

Preferably, a plurality of balls are nested at the top and the bottom of the annular seat and are in rolling contact with the top inner wall and the bottom inner wall of the annular groove respectively.

Preferably, the guide way has all been seted up to one side that two risers kept away from each other, and the equal fixed mounting in bottom of first slide and second slide has L type guide bar, and the horizontal end of two L type guide bars is slidable mounting respectively in corresponding guide way.

Preferably, the rotating shaft is fixedly sleeved with two bearings, and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes respectively.

Preferably, the inner walls of the two sides of the sliding groove are provided with limiting grooves, the two sides of the sliding rod are fixedly provided with limiting rods, and the limiting rods are slidably arranged in the corresponding limiting grooves.

Preferably, the handle is fixedly installed at one end, away from the brake block, of the screw rod, and the baffle is fixedly installed at one end, away from the positioning seat, of the movable rod.

(III) advantageous effects

The invention provides a cable pay-off device with a damping function for power construction. The method has the following beneficial effects:

(1) this electric power construction is with cable pay-off that has shock-absorbing function, through setting up four universal wheels, be convenient for promote this equipment wholly to remove, time saving and labor saving, through starting four cylinder work, four cylinders promote corresponding anti-skidding backing plate downstream to with when the ground contact, accomplished promptly and fixed this equipment wholly firm subaerial, use this equipment wholly to carry out the during operation, difficult emergence is removed or the skew, through starting four cylinder reset work, make four anti-skidding backing plates and ground no longer contact, remove promptly and fix this equipment holistic, thereby realized conveniently wholly removing this equipment and firm fixing subaerial.

(2) This cable pay-off with shock-absorbing function for electric power construction, pass between two first rubber rollers and two second rubber rollers through the one end to the cable, the cooperation that utilizes first rubber roller and second rubber roller plays and supports and the guide effect to the cable, start first motor corotation, first motor drives the second gear and rotates, the first gear of second gear drive, the apparatus further comprises a rotating shaft, the cable coils rotates, the cable is around out the cable coils gradually outward, the one end of staff alright pulling cable is gone forward, thereby be convenient for carry out the unwrapping wire work to the cable, do not need the staff to draw hard to draw and draw the cable and carry out the unwrapping wire work, the amount of labour has been saved, unwrapping wire efficiency has been improved.

(3) The cable pay-off device with the damping function for the electric power construction transmits the vibration force received by the cable reel to the rotating shaft, the first slide seat and the second slide seat, so that the first slide seat and the second slide seat respectively slightly slide in the corresponding rectangular holes, the first slide seat and the second slide seat drive the corresponding slide rods to respectively slightly slide up and down in the corresponding slide grooves, the four first springs and the four second springs are deformed to generate elastic force, the elastic force generated by the four first springs and the four second springs can effectively buffer the vibration force received by the cable reel, and a good damping effect is achieved, thereby avoiding the stability of the whole pay-off device from being deteriorated due to the vibration force received by the cable reel for a long time, prolonging the service life of the whole pay-off device, and driving the two first rubber rollers and the two second rubber rollers to rotate through the cable, the external force that the cable received transmits to two first rubber rollers and two second rubber rollers on, make two positioning seats drive corresponding movable rod and slide a little on corresponding locating plate, six third spring atress warp and produce elasticity, the external force that the elastic action that utilizes six third springs to produce can receive the cable cushions, thereby great reduction the frictional force between cable and first rubber roller and two second rubber rollers, make the slip of cable between first rubber roller and two second rubber rollers more steady smooth and easy, avoid the cable to receive wearing and tearing and damage, protect when carrying out the unwrapping wire to the cable.

(4) The cable pay-off device with the damping function for the electric power construction is characterized in that a second motor is started to rotate forwards, the second motor drives a fourth gear to rotate, the fourth gear drives a third gear, a support column and a support plate, two vertical plates and a cable disc to rotate clockwise (viewed from an overlooking angle), similarly, the second motor is started to rotate reversely, the second motor drives the fourth gear to rotate in the reverse direction, the fourth gear drives the third gear, the support column and the support plate, the two vertical plates and the cable disc to rotate anticlockwise (viewed from an overlooking angle), thereby the horizontal rotation adjustment can be carried out on the two vertical plates and the cable reel by controlling the positive and negative rotation work of the second motor, according to the needs of unwrapping wire work, be convenient for carry out unwrapping wire work to the direction of difference, no longer need remove this unwrapping wire equipment wholly and carry out position adjustment, save time has improved work efficiency.

(5) This cable pay-off with shock-absorbing function for electric power construction, through anticlockwise rotation handle, the handle drives lead screw and brake block and rotates, make the brake block contact with the brake disc, utilize the friction fit of brake block and brake disc, can lock the position of countershaft and cable disc fixedly, it rotates to avoid the pivot to drive the cable disc, and the same is said, clockwise rotation handle, the handle drives lead screw and brake block antiport and removes to the direction of keeping away from the brake disc, make brake block and brake disc separation, the rigidity to countershaft and cable disc is relieved promptly.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

FIG. 4 is a schematic cross-sectional side view of the present invention;

FIG. 5 is an enlarged view of portion C of FIG. 4;

fig. 6 is a schematic rear view of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. fixing grooves; 4. a support plate; 5. an annular groove; 6. an annular seat; 7. a vertical plate; 8. a rectangular hole; 9. a first slider; 10. a second slide carriage; 11. mounting holes; 12. a rotating shaft; 13. a cable reel; 14. a cable; 15. a first gear; 16. a motor cover; 17. a first motor; 18. a second gear; 19. a brake disc; 20. a U-shaped plate; 21. a screw rod; 22. a brake pad; 23. a first spring; 24. a second spring; 25. positioning a plate; 26. a movable rod; 27. positioning seats; 28. a third spring; 29. a first mounting groove; 30. a second mounting groove; 31. a first rubber roller; 32. a second rubber roller; 33. a support pillar; 34. a third gear; 35. a second motor; 36. a fourth gear; 37. a bearing seat; 38. a cylinder; 39. an anti-skid backing plate; 40. a chute; 41. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: a cable pay-off device with a shock absorption function for electric power construction comprises a base 1, four universal wheels 2 are fixedly installed at the bottom of the base 1, the four universal wheels 2 are symmetrically arranged in pairs, a fixing groove 3 is formed in the top of the base 1, a supporting plate 4 is rotatably installed in the fixing groove 3, the top of the supporting plate 4 extends out of the fixing groove 3, an annular groove 5 is formed in the inner wall of the fixing groove 3, an annular seat 6 is fixedly sleeved on the supporting plate 4, the annular seat 6 is rotatably installed in the annular groove 5, two vertical plates 7 are fixedly installed at the top of the supporting plate 4, rectangular holes 8 are formed in the sides, close to each other, of the two vertical plates 7, the two rectangular holes 8 are respectively slidably installed in a first sliding seat 9 and a second sliding seat 10, the two sides of the first sliding seat 9 and the two sides of the second sliding seat 10 respectively extend out of the corresponding rectangular holes 8, and mounting holes 11 are formed in, a rotating shaft 12 is arranged between the first sliding seat 9 and the second sliding seat 10, a cable disc 13 is fixedly sleeved on the rotating shaft 12, a cable 14 is wound on the cable disc 13, two ends of the rotating shaft 12 respectively penetrate through corresponding mounting holes 11, a first gear 15 is fixedly mounted at one end of the rotating shaft 12, a motor cover 16 is fixedly mounted at one side of the second sliding seat 10 far away from the first sliding seat 9, the first gear 15 is positioned in the motor cover 16, a first motor 17 is fixedly mounted on the inner wall of a bottom plate of the motor cover 16, a second gear 18 is fixedly mounted at the output shaft of the first motor 17, the second gear 18 is meshed with the first gear 15, a brake disc 19 is fixedly mounted at one end of the rotating shaft 12 far away from the first gear 15, a U-shaped plate 20 is fixedly mounted at one side of the first sliding seat 9 far away from the second sliding seat 10, the bottom of the brake disc 19 extends into the U-shaped plate 20, a threaded hole is formed, a screw 21 is installed in the thread, two ends of the screw 21 extend out of the threaded hole, one end of the screw 21 close to the brake disc 19 is fixedly installed with a brake pad 22, sliding grooves 40 are respectively arranged on the inner walls of the top and the bottom of the two rectangular holes 8, sliding rods 41 are respectively and fixedly installed on the top and the bottom of the first sliding seat 9 and the top and the bottom of the second sliding seat 10, one end of each of the four sliding rods 41 is respectively and slidably installed in the corresponding sliding groove 40, first springs 23 sleeved on the corresponding sliding rods 41 are respectively and fixedly installed on the top and the bottom of the first sliding seat 9 and the top and the bottom of the second sliding seat 10, the mutually far ends of the two first springs 23 in the same rectangular hole 8 are respectively and fixedly connected with the inner walls of the top and the bottom of the rectangular hole 8, one end of the sliding rod 41 in the sliding groove 40 is fixedly installed with a second spring 24, and one end of the, two positioning plates 25 are fixedly mounted on the sides, close to each other, of the two vertical plates 7, three through holes are formed in the sides, close to each other, of the two positioning plates 25, two positioning seats 27 are arranged between the two positioning plates 25, three movable rods 26 are fixedly mounted on the sides, far away from each other, of the two positioning seats 27, one ends, far away from the corresponding positioning seats 27, of the six movable rods 26 respectively penetrate through the corresponding through holes, three third springs 28 are fixedly mounted on the sides, far away from each other, of the two positioning seats 27, six third springs 28 are respectively sleeved on the corresponding movable rods 26, one ends, far away from the corresponding positioning seats 27, of the six third springs 28 are respectively and fixedly connected with the corresponding positioning plates 25, a first mounting groove 29 and a second mounting groove 30 are respectively formed in the sides, close to each other, of the two first rubber rollers 31 are rotatably mounted in the first mounting grooves 29, and the bottoms of, two second rubber rollers 32 are installed to second mounting groove 30 internal rotation, and outside two second rubber rollers 32's top all extended to second mounting groove 30, the bottom fixed mounting of backup pad 4 had support column 33, and fixed cover is equipped with third gear 34 on the support column 33, and fixed mounting has second motor 35 on the bottom inner wall of fixed slot 3, and second motor 35's output shaft fixed mounting has fourth gear 36, and fourth gear 36 meshes with third gear 34 mutually.

A bearing seat 37 is fixedly installed on the inner wall of the bottom of the fixed groove 3, the bottom end of the supporting column 33 is rotatably installed on the bearing seat 37, four cylinders 38 are fixedly installed at the bottom of the base 1, the four cylinders 38 are arranged in pairwise symmetry, anti-slip base plates 39 are fixedly installed at the output shaft ends of the four cylinders 38, a plurality of balls are nested at the top and the bottom of the annular seat 6, the balls are respectively in rolling contact with the inner wall of the top and the inner wall of the bottom of the annular groove 5, guide grooves are respectively formed at the sides, away from each other, of the two vertical plates 7, L-shaped guide rods are fixedly installed at the bottoms of the first slide seat 9 and the second slide seat 10, the horizontal ends of the two L-shaped guide rods are respectively slidably installed in the corresponding guide grooves, two bearings are fixedly sleeved on the rotating shaft 12, the outer rings of the two bearings are respectively fixedly connected with the, limiting rods are fixedly mounted on two sides of the sliding rod 41, the limiting rods are slidably mounted in corresponding limiting grooves, a handle is fixedly mounted at one end, away from the brake pad 22, of the screw rod 21, and a baffle is fixedly mounted at one end, away from the positioning seat 27, of the movable rod 26.

In this embodiment, the first motor 17 and the second motor 35 are both positive and negative rotation motors, the base 1 is provided with a control switch and an external power line, the first motor 17, the second motor 35, the four cylinders 38, the control switch and the external power line are sequentially electrically connected to form a loop, the control switch can respectively control the start-stop and positive and negative rotation of the first motor 17 and the second motor 35, the control switch can also control the start-stop and negative rotation of the four cylinders 38, the four universal wheels 2 are arranged to facilitate the movement of the whole device, time and labor are saved, after the whole device is moved to a proper position, the power is turned on, the four cylinders 38 are started to operate, the four cylinders 38 push the corresponding anti-skid pad plates 39 to move downwards, after the four anti-skid pad plates 39 move downwards to contact with the ground, the four cylinders 38 are stopped to operate, and at this time, the four anti-skid pad plates 39 are, namely, the whole device is firmly fixed on the ground, when the whole device is used for working, the whole device is not easy to move or shift, the four cylinders 38 are started to reset, so that the four anti-skid base plates 39 are not contacted with the ground, namely, the whole device is released from being fixed, the device can be pushed to move, the whole device is convenient to move and firmly fixed on the ground, when the cable 14 is paid off, one end of the cable 14 firstly penetrates between the two first rubber rollers 31 and the two second rubber rollers 32, the first rubber rollers 31 and the second rubber rollers 32 are matched to play a role in supporting and guiding the cable 14, the first motor 17 is started to rotate forwards, the first motor 17 drives the second gear 18 to rotate, the second gear 18 drives the first gear 15, the rotating shaft 12 and the cable disc 13 to rotate, the cable 14 gradually winds out of the cable disc 13, at the moment, a worker can pull one end of the cable to move forwards, so that the cable 14 can be conveniently paid off, the worker does not need to pull the cable 14 to pay off forcibly, the labor amount is saved, the paying off efficiency is improved, in the process of paying off the cable 14, when the cable 14 gradually winds out of the cable disc 13, the vibration force borne by the cable disc 13 is transmitted to the rotating shaft 12, the first slide seat 9 and the second slide seat 10, so that the first slide seat 9 and the second slide seat 10 respectively slide in the corresponding rectangular holes 8 in a micro mode, the first slide seat 9 and the second slide seat 10 drive the corresponding slide rods 41 to respectively slide up and down in the corresponding slide grooves 40 in a micro mode, the slide rods 41 drive the corresponding limiting rods to slide in the corresponding limiting grooves, the four first springs 23 and the four second springs 24 deform to generate elastic force, the first slide seat 9 and the second slide seat 10 drive the corresponding L-shaped guiding rods to respectively slide in the corresponding guiding grooves in a micro mode, therefore, the elastic force generated by the four first springs 23 and the four second springs 24 can effectively buffer the vibration force applied to the cable reel 13, so as to achieve a good shock absorption effect, thereby preventing the cable reel 13 from being subjected to the vibration force for a long time to cause the overall stability of the paying-off equipment to be deteriorated, prolonging the service life of the overall paying-off equipment, when a worker pulls the cable 14 to move forward, because the two first rubber rollers 31 and the two second rubber rollers 32 are both in contact with the cable 14, the cable 14 drives the two first rubber rollers 31 and the two second rubber rollers 32 to rotate, the external force applied to the cable 14 is transmitted to the two first rubber rollers 31 and the two second rubber rollers 32, so that the two positioning seats 27 drive the corresponding movable rods 26 to slightly slide on the corresponding positioning plates 25, the six third springs 28 are deformed under the force to generate the elastic force, and the external force applied to the cable 14 can be buffered by the elastic force generated by the six third springs 28, thereby greatly reducing the friction force between the cable 14 and the first rubber roller 31 and the two second rubber rollers 32, making the sliding of the cable 14 between the first rubber roller 31 and the two second rubber rollers 32 more smooth and smooth, avoiding the cable 14 from being damaged by abrasion, protecting the cable 14 when paying off, in the paying off process, by starting the second motor 35 to rotate forward, the second motor 35 drives the fourth gear 36 to rotate, the fourth gear 36 drives the third gear 34, the support pillar 33 and the support plate 4 to rotate clockwise (viewed from the overlooking angle), the support plate 4 drives the annular seat 6 to rotate in the annular groove 5, the balls roll on the inner wall of the annular groove 5, the support plate 4 drives the two vertical plates 7 and the cable tray 13 to rotate clockwise (viewed from the overlooking angle), and in the same way, starting the second motor 35 to rotate reversely, the second motor 35 drives the fourth gear 36 to rotate reversely, the fourth gear 36 drives the third gear 34, the support pillar 33 and the support plate 4 to rotate counterclockwise (seen from an overlooking angle), the support plate 4 drives the two vertical plates 7 and the cable disc 13 to rotate counterclockwise (seen from an overlooking angle), so that the horizontal rotation adjustment can be performed on the two vertical plates 7 and the cable disc 13 by controlling the forward and reverse rotation work of the second motor 35, the paying-off work can be conveniently performed in different directions according to the paying-off work requirement, the position adjustment of the whole paying-off equipment does not need to be moved any more, the time is saved, the working efficiency is improved, after the work is finished, the work of the first motor 17 is stopped, the handle drives the screw rod 21 and the brake pad 22 to rotate and move towards the direction close to the brake disc 19 by rotating the counterclockwise handle, and after the brake pad 22 is contacted with the brake disc 19, the friction fit between the brake pad 22 and the brake disc, the positions of the rotating shaft 12 and the cable disc 13 can be locked and fixed, so that the rotating shaft 12 is prevented from driving the cable disc 13 to rotate, similarly, the handle is rotated clockwise, the handle drives the screw rod 21 and the brake pad 22 to rotate in the opposite direction and move in the direction away from the brake disc 19, so that the brake pad 22 is separated from the brake disc 19, that is, the position fixing of the rotating shaft 12 and the cable disc 13 is released, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

To sum up, the cable pay-off device with the shock absorption function for the power construction is convenient to push the whole device to move by arranging the four universal wheels 2, time and labor are saved, the four cylinders 38 are started to work, the four cylinders 38 push the corresponding anti-skid base plates 39 to move downwards to be in contact with the ground, the whole device is stably fixed on the ground, the whole device is not easy to move or shift when being used for working, the four anti-skid base plates 39 are not in contact with the ground by starting the four cylinders 38 to reset, the whole device is released from being fixed, the whole device is conveniently moved and stably fixed on the ground, one end of the cable 14 passes through the space between the two first rubber rollers 31 and the two second rubber rollers 32, and the cable 14 is supported and guided by the matching of the first rubber rollers 31 and the second rubber rollers 32, the first motor 17 is started to rotate forwards, the first motor 17 drives the second gear 18 to rotate, the second gear 18 drives the first gear 15, the rotating shaft 12 and the cable tray 13 to rotate, the cable 14 gradually winds out of the cable tray 13, a worker can pull one end of the cable to move forwards, so that the cable 14 is convenient to pay out, the worker does not need to pull the cable 14 to pay out forcibly, the labor amount is saved, the paying-out efficiency is improved, the vibration force applied to the cable tray 13 is transmitted to the rotating shaft 12, the first sliding seat 9 and the second sliding seat 10 respectively slide in the corresponding rectangular holes 8 slightly, the first sliding seat 9 and the second sliding seat 10 drive the corresponding sliding rods 41 to slide up and down in the corresponding sliding grooves 40 respectively slightly, the four first springs 23 and the four second springs 24 deform to generate elastic force, and the elastic force generated by the four first springs 23 and the four second springs 24 is utilized, the vibration force borne by the cable disc 13 can be effectively buffered, a good damping effect is achieved, the problem that the stability of the whole paying-off equipment is poor due to the fact that the cable disc 13 is subjected to the vibration force for a long time is avoided, the service life of the whole paying-off equipment is prolonged, the two first rubber rollers 31 and the two second rubber rollers 32 are driven to rotate through the cable 14, external force borne by the cable 14 is transmitted to the two first rubber rollers 31 and the two second rubber rollers 32, the two positioning seats 27 drive the corresponding movable rods 26 to slightly slide on the corresponding positioning plates 25, the six third springs 28 are deformed under force to generate elastic force, the external force borne by the cable 14 can be buffered by utilizing the elastic force generated by the six third springs 28, the friction force between the cable 14 and the first rubber rollers 31 and the two second rubber rollers 32 is greatly reduced, and the sliding of the cable 14 between the first rubber rollers 31 and the two second rubber rollers 32 is smoother, the cable 14 is prevented from being damaged due to abrasion, the cable 14 is protected when being paid off, the second motor 35 is started to rotate forwards, the second motor 35 drives the fourth gear 36 to rotate, the fourth gear 36 drives the third gear 34, the supporting column 33, the supporting plate 4, the two vertical plates 7 and the cable tray 13 to rotate clockwise (viewed from an overlooking angle), similarly, the second motor 35 is started to rotate backwards, the second motor 35 drives the fourth gear 36 to rotate in the opposite direction, the fourth gear 36 drives the third gear 34, the supporting column 33, the supporting plate 4, the two vertical plates 7 and the cable tray 13 to rotate anticlockwise (viewed from an overlooking angle), so that the horizontal rotation adjustment can be carried out on the two vertical plates 7 and the cable tray 13 by controlling the forward and backward rotation work of the second motor 35, the paying off work can be conveniently carried out in different directions according to the paying off work, the whole paying off equipment does not need to be moved for position adjustment, the invention has the advantages of saving time and improving working efficiency, the handle is rotated anticlockwise to drive the screw rod 21 and the brake block 22 to rotate, so that the brake block 22 is contacted with the brake disc 19, the positions of the rotating shaft 12 and the cable disc 13 can be locked and fixed by utilizing the friction fit of the brake block 22 and the brake disc 19, the rotation of the rotating shaft 12 and the cable disc 13 is avoided, similarly, the handle is rotated clockwise to drive the screw rod 21 and the brake block 22 to rotate in the opposite direction and move in the direction far away from the brake disc 19, so that the brake block 22 is separated from the brake disc 19, namely the position fixation of the rotating shaft 12 and the cable disc 13 is released, the invention has reasonable design and good practicability, in the process of paying off the cable 14, workers do not need to pull the cable 14 to pay off by force, the labor amount is reduced, the paying off efficiency is improved, the rotation adjustment of the two vertical plates 7 and the cable disc 13 can be, the square wire work is convenient to carry out to the equidirectional, and at the unwrapping wire in-process to cable 14, can carry out effectual buffering shock attenuation to the shaking force or the external force that cable dish 13 and cable 14 received moreover, avoid cable dish 13 to receive the shaking force for a long time and cause the holistic stability variation of this unwrapping wire equipment, prolong the holistic life of this unwrapping wire equipment, protect cable 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a cable pay-off with shock-absorbing function for electric power construction, includes base (1), its characterized in that: the bottom of the base (1) is fixedly provided with four universal wheels (2), the four universal wheels (2) are arranged in a pairwise symmetry manner, the top of the base (1) is provided with a fixed groove (3), a supporting plate (4) is rotatably arranged in the fixed groove (3), the top of the supporting plate (4) extends out of the fixed groove (3), the inner wall of the fixed groove (3) is provided with an annular groove (5), the supporting plate (4) is fixedly sleeved with an annular seat (6), the annular seat (6) is rotatably arranged in the annular groove (5), the top of the supporting plate (4) is fixedly provided with two vertical plates (7), one sides of the two vertical plates (7) close to each other are respectively provided with a rectangular hole (8), the two rectangular holes (8) are respectively and slidably arranged in a first sliding seat (9) and a second sliding seat (10), the two sides of the first sliding seat (9) and the two sides of the second sliding seat (10), mounting holes (11) are formed in one side, close to each other, of each of the first sliding seat (9) and the second sliding seat (10), a rotating shaft (12) is arranged between the first sliding seat (9) and the second sliding seat (10), a cable disc (13) is fixedly sleeved on the rotating shaft (12), cables (14) are wound on the cable disc (13), two ends of the rotating shaft (12) penetrate through the corresponding mounting holes (11) respectively, a first gear (15) is fixedly mounted at one end of the rotating shaft (12), a motor cover (16) is fixedly mounted on one side, far away from the first sliding seat (9), of the second sliding seat (10), the first gear (15) is located in the motor cover (16), a first motor (17) is fixedly mounted on the inner wall of a bottom plate of the motor cover (16), a second gear (18) is fixedly mounted at the output shaft end of the first motor (17), the second gear (18) is meshed with the first gear (15), a disc (19) is fixedly mounted at one end, far away from the first gear (15), of, a U-shaped plate (20) is fixedly arranged on one side, far away from the second sliding seat (10), of the first sliding seat (9), the bottom of a brake disc (19) extends into the U-shaped plate (20), threaded holes are formed in one side, far away from the first sliding seat (9), of the U-shaped plate (20), a lead screw (21) is installed in a threaded internal thread, two ends of the lead screw (21) extend out of the threaded holes, a brake pad (22) is fixedly arranged at one end, close to the brake disc (19), of the lead screw (21), sliding grooves (40) are formed in the inner walls of the tops and the bottoms of the two rectangular holes (8), sliding rods (41) are fixedly arranged at the tops and the bottoms of the first sliding seat (9) and the second sliding seat (10), one ends of the four sliding rods (41) are slidably arranged in the corresponding sliding grooves (40), first springs (23) sleeved on the corresponding sliding rods (41) are fixedly arranged at the tops and the bottoms of the first sliding seat (9), one end, far away from each other, of each of two first springs (23) in the same rectangular hole (8) is fixedly connected with the inner wall of the top and the inner wall of the bottom of the rectangular hole (8) respectively, one end, located in the sliding groove (40), of each sliding rod (41) is fixedly provided with a second spring (24), one end, far away from the sliding rod (41), of each second spring (24) is fixedly connected with the inner wall of one side of the sliding groove (40), one side, close to each other, of each vertical plate (7) is fixedly provided with two positioning plates (25), one side, close to each other, of each two positioning plates (25) is provided with three through holes, two positioning seats (27) are arranged between the two positioning plates (25), one side, far away from each other, of the two positioning seats (27) is fixedly provided with three movable rods (26), one end, far away from the corresponding positioning seat (27), of the six movable rods (26) penetrates, six third springs (28) are respectively sleeved on the corresponding movable rods (26), one ends of the six third springs (28) far away from the corresponding positioning seats (27) are respectively and fixedly connected with the corresponding positioning plates (25), one sides of the two positioning seats (27) close to each other are respectively provided with a first mounting groove (29) and a second mounting groove (30), two first rubber rollers (31) are rotatably mounted in the first mounting groove (29), the bottoms of the two first rubber rollers (31) extend out of the first mounting groove (29), two second rubber rollers (32) are rotatably mounted in the second mounting groove (30), the tops of the two second rubber rollers (32) extend out of the second mounting groove (30), the bottom of the supporting plate (4) is fixedly provided with a supporting column (33), a third gear (34) is fixedly sleeved on the supporting column (33), a second motor (35) is fixedly mounted on the inner wall of the bottom of the fixing groove (3), a fourth gear (36) is fixedly installed at the output shaft end of the second motor (35), and the fourth gear (36) is meshed with the third gear (34).

2. The cable pay-off device with a shock-absorbing function for electric power construction as claimed in claim 1, wherein: and a bearing seat (37) is fixedly mounted on the inner wall of the bottom of the fixing groove (3), and the bottom end of the supporting column (33) is rotatably mounted on the bearing seat (37).

3. The cable pay-off device with a shock-absorbing function for electric power construction as claimed in claim 1, wherein: the bottom fixed mounting of base (1) has four cylinders (38), and four cylinders (38) are two bisymmetry settings, and the equal fixed mounting of output shaft end of four cylinders (38) has anti-skidding backing plate (39).

4. The cable pay-off device with a shock-absorbing function for electric power construction as claimed in claim 1, wherein: the top and the bottom of the annular seat (6) are nested with a plurality of balls which are in rolling contact with the inner wall of the top and the inner wall of the bottom of the annular groove (5) respectively.

5. The cable pay-off device with a shock-absorbing function for electric power construction as claimed in claim 1, wherein: the guide grooves are formed in one sides, away from each other, of the two vertical plates (7), L-shaped guide rods are fixedly mounted at the bottoms of the first sliding seat (9) and the second sliding seat (10), and the horizontal ends of the two L-shaped guide rods are slidably mounted in the corresponding guide grooves respectively.

6. The cable pay-off device with a shock-absorbing function for electric power construction as claimed in claim 1, wherein: two bearings are fixedly sleeved on the rotating shaft (12), and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes (11) respectively.

7. The cable pay-off device with a shock-absorbing function for electric power construction as claimed in claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the sliding groove (40), limiting rods are fixedly mounted on the two sides of the sliding rod (41), and the limiting rods are slidably mounted in the corresponding limiting grooves.

8. The cable pay-off device with a shock-absorbing function for electric power construction as claimed in claim 1, wherein: one end of the screw rod (21) far away from the brake pad (22) is fixedly provided with a handle, and one end of the movable rod (26) far away from the positioning seat (27) is fixedly provided with a baffle.