CN217478945U

CN217478945U - Electric control low-speed large-tonnage winch

Info

Publication number: CN217478945U
Application number: CN202221135928.7U
Authority: CN
Inventors: 田永贵
Original assignee: Xibohan Tianjin Transmission Technology Co ltd
Current assignee: Xibohan Tianjin Transmission Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-09-23
Anticipated expiration: 2032-05-11

Abstract

The utility model belongs to the technical field of mechanical equipment, especially, be an automatically controlled large-tonnage hoist engine at a slow speed, including the base, the inside cavity that is provided with of base, the inside threaded rod that is provided with of cavity, threaded rod top fixed mounting have the carousel, and the threaded rod outer wall is provided with the slide, and slide bottom fixed mounting has the inserted bar, and base top fixed mounting has the backup pad, and backup pad one side fixed mounting has electrical equipment, and the electrical equipment outer wall is provided with the protection casing, and electrical equipment one end is provided with the pivot. The utility model discloses a be provided with the braking runner in the pivot, be provided with arresting gear in backup pad one side, the inside through-hole that is provided with of arresting gear, the inside compression spring that is provided with of through-hole, compression spring one end is provided with the brake pads, the brake pads is pegged graft with the through-hole activity, uses through arresting gear and the braking runner mutually supporting, can effectively prevent to take place under the condition of outage in the course of the work, the heavy object that drive arrangement stop work promoted returns the gliding, avoids causing the dangerous condition to take place.

Description

Electric control low-speed large-tonnage winch

Technical Field

The utility model relates to a mechanical equipment technical field specifically is an automatically controlled large-tonnage hoist engine at a slow speed.

Background

A winch, a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, which is also called a winch. The hoist can drag the heavy object vertically, horizontally or obliquely. Can be used independently, can also be used as a component part in machinery such as hoisting, road building, mine hoisting and the like, and is widely applied due to simple operation, large rope winding amount and convenient displacement.

The prior art has the following problems:

1. the existing electric control slow-speed large-tonnage winch does not have a good braking structure, and in the using process, if power failure occurs, heavy objects in lifting can suddenly fall off, so that potential safety hazards are caused;

2. the existing electric control low-speed large-tonnage winch is complex in structure, does not have a good stable structure, does not have a good protection device for a driving device, and is exposed for a long time after long-time use to easily influence the use effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an automatically controlled large-tonnage hoist engine at a slow speed has solved the present fine braking structure that does not exist, at the in-process that uses, if the condition of taking place the outage, the heavy object in promoting can drop down suddenly to cause the potential safety hazard, the overall device structure is more complicated, does not possess fine stable structure, does not have fine protector to drive arrangement, exposes in the easy result of use problem for a long time through long-time use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatically controlled large-tonnage hoist engine at a slow speed, includes the base, the inside cavity that is provided with of base, the inside threaded rod that is provided with of cavity, threaded rod top fixed mounting has the carousel, the threaded rod outer wall is provided with the slide, slide bottom fixed mounting has the inserted bar, base top fixed mounting has the backup pad, backup pad one side fixed mounting has electrical equipment, the electrical equipment outer wall is provided with the protection casing, electrical equipment one end is provided with the pivot, fixed mounting has the braking runner in the pivot, backup pad one side is provided with arresting gear, the inside through-hole that is provided with of arresting gear, the inside compression spring that is provided with of through-hole, compression spring one end fixed mounting has the brake pads, fixed mounting has the hank in the pivot, hank one side fixed mounting has the limiting plate.

As a preferred technical scheme of the utility model, be provided with the screw hole on the slide, the slide passes through screw hole and threaded rod screw thread sliding connection.

As an optimal technical scheme of the utility model, the inserted bar is provided with four, the even symmetric distribution of inserted bar is in the slide bottom.

As a preferred technical scheme of the utility model, the inside wire that is provided with of electrical equipment, electrical equipment passes through wire and external power source electric connection.

As an optimal technical scheme of the utility model, the braking runner is provided with two, the even symmetric distribution of braking runner is in the spool both sides.

As an optimal technical scheme of the utility model, be detachable fixed mounting structure between arresting gear and the backup pad.

As an optimized technical scheme of the utility model, the limiting plate is provided with two, the limiting plate both sides.

Compared with the prior art, the utility model provides an automatically controlled large-tonnage hoist engine at a slow speed possesses following beneficial effect:

1. this automatically controlled big-tonnage hoist engine at a slow speed through be provided with the braking runner in the pivot, is provided with arresting gear in backup pad one side, the inside through-hole that is provided with of arresting gear, the inside compression spring that is provided with of through-hole, compression spring one end is provided with the brake block, the brake block is pegged graft with the through-hole activity, use through arresting gear and the braking runner is mutually supported, can prevent effectively that under the condition that takes place the outage in the course of the work, the heavy object that drive arrangement stopped work promotion returns the gliding, avoid causing the dangerous situation to take place.

2. This automatically controlled large-tonnage hoist engine at a slow speed, through at the inside cavity that is provided with of base, be provided with the threaded rod in the cavity, the threaded rod top is provided with the carousel, the outer wall is provided with the slide, the slide bottom is provided with the inserted bar, slide and threaded rod screw thread sliding connection, it rotates to drive the threaded rod through rotating the carousel, be convenient for drive the slide and reciprocate, thereby it fixes to make the integrated device practical ground depths of inserting the inserted bar, it is more stable to make the integrated device practical, through being provided with the protection casing at the electrical equipment outer wall, can play fine guard action to electrical equipment through the protection casing, rain-proof sun-proof increase of service life.

Drawings

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

FIG. 2 is an enlarged view of a point A in the first drawing;

FIG. 3 is a schematic view of the slide plate of the present invention;

fig. 4 is a schematic structural view of the braking device of the present invention.

In the figure: 1. a base; 2. a cavity; 3. a threaded rod; 4. a turntable; 5. a slide plate; 6. inserting a rod; 7. a support plate; 8. a motor device; 9. a protective cover; 10. a rotating shaft; 11. braking the rotating wheel; 12. a braking device; 13. a through hole; 14. a compression spring; 15. a brake pad; 16. a spool; 17. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, in the present embodiment: the utility model provides an automatically controlled slow-speed large-tonnage hoist engine, including base 1, base 1 is inside to be provided with cavity 2, cavity 2 is inside to be provided with threaded

rod

3, 3 top fixed mounting of threaded rod have

carousel

4, 3 outer walls of threaded rod are provided with

slide

5, 5 bottom fixed mounting of slide have inserted bar 6, 1 top fixed mounting of base has

backup pad

7, 7 one side fixed mounting of backup pad has electrical equipment 8, the motor is established 8 models and is 60ST-M01330, 8 outer walls of electrical equipment are provided with protection casing 9, 8 one end of electrical equipment is provided with pivot 10, fixed mounting has brake runner 11 in the

pivot

10, 7 one side of backup pad is provided with arresting

gear

12, 12 inside through-hole 13 that is provided with of arresting gear, 13 inside is provided with

compression spring

14, 14 one end fixed mounting of compression spring has brake block 15, fixed mounting has spool 16 in the

pivot

10, 16 one side fixed mounting of spool has limiting plate 17.

In the embodiment, the sliding plate 5 is provided with the threaded hole, and the sliding plate 5 is in threaded sliding connection with the threaded rod 3 through the threaded hole, so that the sliding plate 5 can be adjusted up and down conveniently, and the use is convenient; the number of the inserted rods 6 is four, and the inserted rods 6 are uniformly and symmetrically distributed at the bottom of the sliding plate 5, so that better fixation is facilitated, and the stability is better; a wire is arranged inside the motor device 8, and the motor device 8 is electrically connected with an external power supply through the wire, so that the rotating shaft 10 can be conveniently rotated, and the work is convenient; the number of the brake rotating wheels 11 is two, and the brake rotating wheels 11 are uniformly and symmetrically distributed on two sides of the winding shaft 16, so that the brake of the rotating shaft 10 is facilitated, and accidents are prevented; a detachable fixed mounting structure is arranged between the braking device 12 and the supporting plate 7, so that the braking device is convenient to detach and can be used better; limiting plates 17 are arranged two, and limiting plates 17 are evenly and symmetrically distributed on two sides of winding shaft 16, so that the steel rope can be conveniently folded for limiting, and the steel rope can be conveniently stored.

The utility model discloses a theory of operation and use flow: an operator is provided with a brake rotating wheel 11 on a rotating shaft 10, a brake device 12 is arranged on one side of a supporting plate 7, a through hole 13 is arranged in the brake device 12, a compression spring 14 is arranged in the through hole 13, one end of the compression spring 14 is provided with a brake block 15, when power failure occurs in the working process, a heavy object lifted by a driving device stops sliding back, and when a winding shaft 16 rotates reversely, the brake block 15 can be in brake clamping connection with the brake rotating wheel 11 to fix the winding shaft 16 and prevent the heavy object from falling to cause dangerous situations, a cavity 2 is arranged in a base 1, a threaded rod 3 is arranged in the cavity 2, the top of the threaded rod 3 is provided with a rotating disc 4, the outer wall is provided with a sliding plate 5, the bottom of the sliding plate 5 is provided with an inserting rod 6, the sliding plate 5 is in threaded sliding connection with the threaded rod 3, and the threaded rod 3 is driven to rotate by rotating the rotating disc 4, be convenient for drive slide 5 and reciprocate to the convenience is fixed inserting ground depths with inserted bar 6, makes the whole device practical more stable, through being provided with protection casing 9 at 8 outer walls of electrical equipment, can play fine guard action, rain-proof sun-proof increase of service life to electrical equipment through protection casing 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatically controlled large-tonnage hoist engine at a slow speed, includes base (1), its characterized in that: the improved motor is characterized in that a cavity (2) is arranged inside the base (1), a threaded rod (3) is arranged inside the cavity (2), a turntable (4) is fixedly mounted at the top of the threaded rod (3), a sliding plate (5) is arranged on the outer wall of the threaded rod (3), an inserting rod (6) is fixedly mounted at the bottom of the sliding plate (5), a supporting plate (7) is fixedly mounted at the top of the base (1), motor equipment (8) is fixedly mounted on one side of the supporting plate (7), a protective cover (9) is arranged on the outer wall of the motor equipment (8), a rotating shaft (10) is arranged at one end of the motor equipment (8), a braking rotating wheel (11) is fixedly mounted on the rotating shaft (10), a braking device (12) is arranged on one side of the supporting plate (7), a through hole (13) is arranged inside the braking device (12), and a compression spring (14) is arranged inside the through hole (13), compression spring (14) one end fixed mounting has brake pads (15), fixed mounting has spool (16) on pivot (10), spool (16) one side fixed mounting has limiting plate (17).

2. The electric control slow speed large tonnage winch according to claim 1, characterized in that: the sliding plate (5) is provided with a threaded hole, and the sliding plate (5) is in threaded sliding connection with the threaded rod (3) through the threaded hole.

3. The electric control slow speed large tonnage winch according to claim 1, characterized in that: the number of the inserted rods (6) is four, and the inserted rods (6) are uniformly and symmetrically distributed at the bottom of the sliding plate (5).

4. The electric control slow speed large tonnage winch according to claim 1, characterized in that: the motor device (8) is internally provided with a lead, and the motor device (8) is electrically connected with an external power supply through the lead.

5. The electric control slow speed large tonnage winch according to claim 1, characterized in that: the number of the braking rotating wheels (11) is two, and the braking rotating wheels (11) are uniformly and symmetrically distributed on two sides of the winding shaft (16).

6. An electrically controlled slow large tonnage winch according to claim 1, characterized in that: a detachable fixed mounting structure is arranged between the braking device (12) and the supporting plate (7).

7. The electric control slow speed large tonnage winch according to claim 1, characterized in that: the number of the limiting plates (17) is two, and the limiting plates (17) are uniformly and symmetrically distributed on two sides of the winding shaft (16).