CN213231315U

CN213231315U - Swift current puts hoist engine with emergency braking structure

Info

Publication number: CN213231315U
Application number: CN202022271259.3U
Authority: CN
Inventors: 董志方; 张庆军; 苏红立
Original assignee: Henan Province Party Lifting Equipment Ltd Co ltd
Current assignee: Henan Province Party Lifting Equipment Ltd Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-18
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a swift current puts hoist engine with emergency braking structure, including device body, reel, wire rope, drive motor boom and cylinder, the internally mounted of device body has the reel, and the both ends of reel all install the support foot to the bottom and the device body fixed connection of support foot, the reel is articulated mutually with the device body through supporting the foot, support the top of foot and install the oil filler point, and the bottom and the support foot fixed connection of oil filler point to the reel surface winding of supporting foot one side has wire rope, the device body internally mounted of reel one side has the reduction gear, and the bottom and the device body fixed connection of reduction gear, and the tank filler point is installed on the top of reduction gear, the device body internally mounted of reduction gear one side has motor power. The utility model discloses not only realize the reliable work of swift current winch emergency braking structure, guaranteed the reliable efficient operation of swift current winch, prolonged the life of swift current winch moreover.

Description

Swift current puts hoist engine with emergency braking structure

Technical Field

The utility model relates to a swift current puts hoist engine technical field, specifically is a swift current puts hoist engine with emergency braking structure.

Background

The winch takes three boxes of asynchronous motors as power, drives a winding drum through an elastic coupling, a closed gear reduction box and a jaw coupling, adopts electric hydraulic brake, has high universality, compact structure, small volume, light weight, convenient use and transfer and the like, is widely applied to material lifting or horizontal dragging of buildings, hydraulic engineering, wharfs and the like and related equipment of modern electric control automatic operating lines, is provided with an emergency brake structure and a resistor box and a controller, strengthens overload capacity, increases mechanical strength and improves safety factor.

The type of the slipping winch on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the following specific problems exist:

(1) the existing sliding hoist is generally inconvenient to stably drive when in use, thereby seriously influencing the convenience degree of the sliding hoist when in use;

(2) the existing slipping winch is not convenient for the reliable work of an emergency braking structure when in use, thereby greatly influencing the reliability of the slipping winch when in use;

(3) the existing winches for sliding are not convenient to clean cables when in use, thereby bringing great trouble to people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a swift current puts hoist engine with emergency braking structure to provide the swift current and put the hoist engine stable drive of not being convenient for in solving above-mentioned background art, the reliable work of emergency braking structure, the clear problem of hawser.

In order to achieve the above object, the utility model provides a following technical scheme: a sliding winch with an emergency braking structure comprises a device body, a winding drum, a steel wire rope, a driving frame and a cylinder, wherein the winding drum is arranged inside the device body, supporting feet are arranged at two ends of the winding drum, the bottom ends of the supporting feet are fixedly connected with the device body, the winding drum is hinged with the device body through the supporting feet, an oil filling hole is arranged at the top end of each supporting foot, the bottom end of the oil filling hole is fixedly connected with the supporting feet, the steel wire rope is wound on the surface of the winding drum at one side of each supporting foot, a speed reducer is arranged inside the device body at one side of the winding drum, the bottom end of the speed reducer is fixedly connected with the device body, an oil filling hole is arranged at the top end of the speed reducer, a power motor is arranged inside the device body at one side of the speed reducer, a rotating shaft is arranged at the output, and a braking mechanism is arranged on the outer wall of the transmission shaft.

Preferably, the brake mechanism is internally provided with a base, the bottom end of the base is fixedly connected with the brake mechanism, and the top end of the base is provided with an auxiliary brake arm.

Preferably, the main brake arm is installed on the base top of auxiliary brake arm one side, and the buckle is installed on the top of main brake arm to the connecting rod is installed to the one end of buckle.

Preferably, the swing arm is installed on the top of auxiliary brake arm, and the actuating mechanism internally mounted of swing arm one side has the cylinder to the top of cylinder is installed the driving frame.

Preferably, the bottom of the device body is provided with a main clamping plate, the bottom of the device body on one side of the main clamping plate is provided with an auxiliary clamping plate, and the outer wall on one side of the auxiliary clamping plate is provided with an auxiliary clamping seat.

Preferably, the main clamping seat is installed on the outer wall of the main clamping plate on one side of the auxiliary clamping seat, a spring is installed at one end, close to the auxiliary clamping seat, of the main clamping seat, and one end of the spring is fixedly connected with the auxiliary clamping seat.

Compared with the prior art, the beneficial effects of the utility model are that: the slipping winch not only realizes reliable work of the slipping winch emergency braking structure, ensures reliable and efficient operation of the slipping winch, but also prolongs the service life of the slipping winch;

(1) the power motor is turned on by operating an external switch by a worker, the power motor drives the rotating shaft to rotate, the gear structure in the speed reducer is driven to rotate under the transmission of the transmission shaft, the winding drum is driven to rotate under the speed reduction of the speed reducer, the winding drum is driven to rotate under the matching of the two groups of supporting feet under the support of the device body, the steel wire rope on the surface is released by the winding drum, lubricating oil is injected into the supporting feet from the oil filling hole for lubrication after the device body works for a certain time, and the lubricating oil is injected into the speed reducer from the oil filling hole for lubrication, so that the stable driving of the sliding winch is realized, and the reliable and efficient operation of the sliding winch is ensured;

(2) when the emergency brake button is pressed down by a worker, the control panel single chip microcomputer controls the air cylinder to work, the air cylinder drives the driving frame to move under the support of the brake mechanism, the driving frame drives the air cylinder to rotate, the swing arm drives the connecting rod to move under the support of the base and the cooperation of the auxiliary brake arm, the buckle pulls the main brake arm to move, the main brake arm and the auxiliary brake arm are mutually matched to clamp the transmission shaft, the brake mechanism controls the brake of the transmission shaft, the brake of the winding drum is controlled, the reliable work of the emergency brake structure of the sliding and releasing winch is realized, and the stability of the emergency brake structure during working is improved;

(3) through the release drive of reel to wire rope, wire rope releases to the outside through main splint and assistance splint, when the hoist engine drove the wire rope shrink, scrape the impurity of wire rope surface adhesion and remove by main splint and assistance splint mutually supporting, the spring carries out elastic support to main cassette and assistance cassette to carry out elastic support to main splint and assistance splint, realized the cleanness of swift current putting the hoist engine hawser, got rid of the impurity of hawser surface adhesion, lengthened the life of swift current putting the hoist engine.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is a schematic side view of the reducer of the present invention.

In the figure: 1. a device body; 2. a reel; 3. a wire rope; 4. an oil filler hole; 5. supporting feet; 6. a brake mechanism; 7. a drive shaft; 8. a rotating shaft; 9. a power motor; 10. an oil filling hole; 11. a speed reducer; 12. a main brake arm; 13. buckling; 14. a connecting rod; 15. swinging arms; 16. an auxiliary brake arm; 17. a driving frame; 18. a cylinder; 19. a base; 20. a main card holder; 21. a main clamping plate; 22. an auxiliary splint; 23. a spring; 24. and (5) auxiliary clamping seats.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a slipping winch with an emergency braking structure comprises a device body 1, a winding drum 2, a steel wire rope 3, a driving frame 17 and a cylinder 18, wherein the winding drum 2 is installed inside the device body 1, supporting feet 5 are installed at two ends of the winding drum 2, the bottom ends of the supporting feet 5 are fixedly connected with the device body 1, the winding drum 2 is hinged with the device body 1 through the supporting feet 5, an oil filling hole 4 is installed at the top end of each supporting foot 5, the bottom end of each oil filling hole 4 is fixedly connected with the corresponding supporting foot 5, the steel wire rope 3 is wound on the surface of the winding drum 2 on one side of each supporting foot 5, a speed reducer 11 is installed inside the device body 1 on one side of the winding drum 2, the bottom end of each speed reducer 11 is fixedly connected with the device body 1, an oil filling hole 10 is installed at the top end of each speed reducer 11, a power motor 9 is installed inside the device body 1 on one side of each speed reducer, the output end of the power motor 9 is provided with a rotating shaft 8 through a coupler, one end of the rotating shaft 8, which is far away from the power motor 9, is provided with a transmission shaft 7, and the outer wall of the transmission shaft 7 is provided with a braking mechanism 6;

when the device is used, a worker operates an external switch to turn on the power motor 9, the power motor 9 drives the rotating shaft 8 to rotate, the internal gear structure of the speed reducer 11 is driven to rotate under the transmission of the transmission shaft 7, the winding drum 2 is driven to rotate under the speed reduction of the speed reducer 11, the winding drum 2 is driven to rotate under the matching of the two groups of supporting feet 5 under the support of the device body 1, the winding drum 2 releases the steel wire rope 3 on the surface, lubricating oil is injected into the supporting feet 5 from the oil filling hole 4 to be lubricated after the device body 1 works for a certain time, and the lubricating oil is injected into the speed reducer 11 from the oil filling hole 10 to be lubricated, so that the stable driving of the sliding winch is realized, and the reliable and efficient running of the sliding winch is ensured;

a base 19 is installed inside the brake mechanism 6, the bottom end of the base 19 is fixedly connected with the brake mechanism 6, an auxiliary brake arm 16 is installed at the top end of the base 19, a main brake arm 12 is installed at the top end of the base 19 on one side of the auxiliary brake arm 16, a buckle 13 is installed at the top end of the main brake arm 12, a connecting rod 14 is installed at one end of the buckle 13, a swing arm 15 is installed at the top end of the auxiliary brake arm 16, a cylinder 18 is installed inside the brake mechanism 6 on one side of the swing arm 15, the type of the cylinder 18 is PY497-100/70, and a driving frame 17 is installed at the top end of the cylinder 18;

when the emergency brake mechanism is used, when an operator needs emergency braking, after an emergency brake button is pressed, the control panel single chip microcomputer controls the air cylinder 18 to work, the air cylinder 18 drives the driving frame 17 to move under the support of the brake mechanism 6, the driving frame 17 drives the air cylinder 18 to rotate, the swing arm 15 drives the connecting rod 14 to move under the support of the base 19 and the cooperation of the auxiliary brake arm 16, the buckle 13 pulls the main brake arm 12 to move, the main brake arm 12 and the auxiliary brake arm 16 are matched with each other to clamp the transmission shaft 7, the brake mechanism 6 controls the brake of the transmission shaft 7, so that the brake of the winding drum 2 is controlled, the reliable work of the emergency brake structure of the sliding and releasing winch is realized, and the stability of the emergency brake structure during working is improved;

a main clamping plate 21 is installed at the bottom end of the device body 1, an auxiliary clamping plate 22 is installed at the bottom end of the device body 1 on one side of the main clamping plate 21, an auxiliary clamping seat 24 is installed on the outer wall on one side of the auxiliary clamping plate 22, a main clamping seat 20 is installed on the outer wall of the main clamping plate 21 on one side of the auxiliary clamping seat 24, a spring 23 is installed at one end, close to the auxiliary clamping seat 24, of the main clamping seat 20, and one end of the spring 23 is fixedly connected with the auxiliary clamping seat 24;

through reel 2 to wire rope 3's release drive during the use, wire rope 3 releases to the outside through main splint 21 and supplementary splint 22, when the hoist engine drives wire rope 3 shrink, scrape the removal to the impurity of 3 surperficial adhesions of wire rope by main splint 21 and supplementary splint 22 mutually supporting, spring 23 carries out elastic support to main cassette 20 and supplementary cassette 24, thereby carry out elastic support to main splint 21 and supplementary splint 22, the cleanness of putting the hoist engine hawser swift current has been realized, the impurity of hawser surface adhesion has been got rid of, the life of putting the hoist engine swift current has been prolonged.

The working principle is as follows: when the device is used, an external power supply is connected, firstly, a power motor 9 is turned on by operating an external switch through a worker, a rotating shaft 8 is driven to rotate by the power motor 9, an internal gear structure of a speed reducer 11 is driven to rotate under the transmission of a transmission shaft 7, a winding drum 2 is driven to rotate under the speed reduction of the speed reducer 11, the winding drum 2 is driven to rotate under the matching of two groups of supporting feet 5 under the support of a device body 1, a steel wire rope 3 on the surface is released by the winding drum 2, lubricating oil is injected into the supporting feet 5 from an oil filling hole 4 for lubrication after the device body 1 works for a certain time, the lubricating oil is injected into the speed reducer 11 from an oil filling hole 10 for lubrication, the stable driving of the sliding winch is realized, the reliable and efficient running of the sliding winch is ensured, and then when the worker needs emergency braking, after an emergency braking button is pressed, a, under the support of the braking mechanism 6, the cylinder 18 drives the driving frame 17 to move, the driving frame 17 drives the cylinder 18 to rotate, under the support of the base 19 and the cooperation of the auxiliary braking arm 16, the swing arm 15 drives the connecting rod 14 to move, the buckle 13 pulls the main braking arm 12 to move, the main braking arm 12 and the auxiliary braking arm 16 are mutually matched to clamp the transmission shaft 7, the braking of the transmission shaft 7 is controlled by the braking mechanism 6, so that the braking of the winding drum 2 is controlled, the reliable work of the emergency braking structure of the slipping and releasing winch is realized, the stability of the emergency braking structure during working is improved, the steel wire rope 3 is released to the outside through the main clamping plate 21 and the auxiliary clamping plate 22 by the release driving of the winding drum 2, when the winding drum drives the steel wire rope 3 to shrink, impurities adhered to the surface of the steel wire rope 3 are scraped by the mutual matching of the main clamping plate 21 and the auxiliary clamping plate 22, and the spring 23 elastically supports the main clamping, thereby elastically supporting the main clamping plate 21 and the auxiliary clamping plate 22, cleaning the cable of the slipping winch, removing impurities adhered to the surface of the cable, prolonging the service life of the slipping winch and completing the use work of the slipping winch.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a swift current puts hoist engine with emergency braking structure, includes device body (1), reel (2), wire rope (3), actuating rack (17) and cylinder (18), its characterized in that: the device is characterized in that a winding drum (2) is arranged inside the device body (1), supporting feet (5) are arranged at two ends of the winding drum (2), the bottom end of each supporting foot (5) is fixedly connected with the device body (1), the winding drum (2) is hinged with the device body (1) through each supporting foot (5), an oil filling hole (4) is arranged at the top end of each supporting foot (5), the bottom end of each oil filling hole (4) is fixedly connected with the corresponding supporting foot (5), a steel wire rope (3) is wound on the surface of the winding drum (2) on one side of each supporting foot (5), a speed reducer (11) is arranged inside the device body (1) on one side of the winding drum (2), the bottom end of each speed reducer (11) is fixedly connected with the device body (1), the oil filling hole (10) is arranged at the top end of each speed reducer (11), and a power motor (9) is arranged inside the device body (, and the output end of the power motor (9) is provided with a rotating shaft (8) through a coupler, one end of the rotating shaft (8) far away from the power motor (9) is provided with a transmission shaft (7), and the outer wall of the transmission shaft (7) is provided with a braking mechanism (6).

2. The hoist with emergency brake structure of claim 1, wherein: the inside mounting of arrestment mechanism (6) has base (19), and the bottom and arrestment mechanism (6) fixed connection of base (19) to auxiliary brake arm (16) are installed on the top of base (19).

3. The hoist with emergency brake structure of claim 2, wherein: the brake device is characterized in that a main brake arm (12) is installed at the top end of a base (19) on one side of the auxiliary brake arm (16), a buckle (13) is installed at the top end of the main brake arm (12), and a connecting rod (14) is installed at one end of the buckle (13).

4. The hoist with emergency brake structure of claim 2, wherein: swing arm (15) are installed on the top of auxiliary brake arm (16), and actuating mechanism (6) internally mounted of swing arm (15) one side has cylinder (18), and actuating frame (17) are installed on the top of cylinder (18).

5. The hoist with emergency brake structure of claim 1, wherein: the device is characterized in that a main clamping plate (21) is installed at the bottom end of the device body (1), an auxiliary clamping plate (22) is installed at the bottom end of the device body (1) on one side of the main clamping plate (21), and an auxiliary clamping seat (24) is installed on the outer wall on one side of the auxiliary clamping plate (22).

6. The hoist with emergency brake structure of claim 5, wherein: install main cassette (20) on assisting main splint (21) outer wall of cassette (24) one side, and main cassette (20) are close to the one end of assisting cassette (24) and install spring (23) to the one end and the assistance cassette (24) fixed connection of spring (23).