CN213231303U

CN213231303U - Hoisting mechanism for mechanical equipment maintenance

Info

Publication number: CN213231303U
Application number: CN202021564517.0U
Authority: CN
Inventors: 韩恒飞; 申长涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-18
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a hoisting mechanism is used in mechanical equipment maintenance, including the mount, the upside fixed mounting of mount has the lifting box, and the upside fixed mounting of lifting box has two motors, and the equal fixed mounting of output of two motors has first threaded rod, and first threaded rod rotates with the lifting box to be connected, and the outside threaded connection of first threaded rod has backup pad, backup pad and lifting box sliding connection. The utility model discloses a motor drives first threaded rod and rotates, first threaded rod drives the backup pad of its outside threaded connection and moves down, the backup pad passes through the spliced pole and drives the connecting plate and move down to suitable position, then the cooperation through rings and rope is fixed mechanical equipment, then motor antiport, make the backup pad pass through spliced pole and connecting plate and drive the mechanical equipment rebound of its downside hoist and mount to suitable maintenance position, mechanical equipment's stable quick hoist and mount has been realized to the aforesaid setting, avoid with rocking that the hoist and mount of lifting rope appears, it is stable and safe effectual.

Description

Hoisting mechanism for mechanical equipment maintenance

Technical Field

The utility model relates to the field of machinary, specifically be a hoisting mechanism is used in mechanical equipment maintenance.

Background

Mechanical devices are of a wide variety, and some of their components, even themselves, may undergo different forms of mechanical movement when the mechanical device is in operation. The mechanical equipment consists of a driving device, a speed changing device, a transmission device, a working device, a braking device, a protection device, a lubricating system, a cooling system and the like.

Mechanical equipment need carry out daily maintenance work after using one end time, and some mechanical equipment need be hoisted and inspect, and current mechanical equipment hoists frame, simple structure utilizes the lifting rope to hoist mechanical equipment, but rocks the nature when inspection and maintenance big, and inconvenient staff's maintenance influences staff's maintenance work.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a hoisting mechanism for mechanical equipment maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoisting mechanism is used in mechanical equipment maintenance, includes the mount, the upside fixed mounting of mount has the lift case, the upside fixed mounting of lift case has two motors, and the equal fixed mounting of output of two motors has first threaded rod, first threaded rod rotates with the lift case to be connected, the outside threaded connection of first threaded rod has the backup pad, backup pad and lift case sliding connection, the downside fixed mounting of backup pad has the spliced pole, the downside fixed mounting of spliced pole has the connecting plate, the downside fixed mounting of connecting plate has rings, the inner wall fixed mounting of lift case has the guide rail, the guide slot has been seted up on the surface of backup pad, guide rail and guide slot sliding connection.

Preferably, the outside fixed mounting of mount has the set casing, the inboard fixed mounting of mount has spacing section of thick bamboo, the inside rotation of set casing is connected with first gear, first gear is connected with the second gear through chain drive, the equal fixed mounting in one side of first gear and second gear has the second threaded rod, the outside threaded connection of second threaded rod has the carriage release lever, carriage release lever and spacing section of thick bamboo sliding connection, the other end fixed mounting of carriage release lever has the fixed plate.

Preferably, one end fixed mounting of carriage release lever has the stopper, stopper and second threaded rod threaded connection, and stopper and spacing section of thick bamboo sliding connection.

Preferably, the inside of fixed plate is seted up flutedly, the inside of recess is provided with the spring, the one end fixedly connected with baffle of spring, baffle and recess sliding connection, one side fixed mounting of baffle has the connecting rod, connecting rod and fixed plate sliding connection, the other end fixed mounting of connecting rod has the limiting plate.

Preferably, a handle is fixedly mounted on one side of the first gear, and the handle is rotatably connected with the fixed shell.

Preferably, a base is fixedly mounted on the lower side of the fixing frame, an inclined supporting plate is fixedly mounted between the base and the fixing frame, and reinforcing ribs are fixedly mounted inside the fixing frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor drives first threaded rod and rotates, first threaded rod drives the backup pad of its outside threaded connection and moves down, the backup pad passes through the spliced pole and drives the connecting plate and move down to suitable position, then the cooperation through rings and rope is fixed mechanical equipment, then motor antiport, make the backup pad pass through spliced pole and connecting plate and drive the mechanical equipment rebound of its downside hoist and mount to suitable maintenance position, mechanical equipment's stable quick hoist and mount has been realized to the aforesaid setting, avoid with rocking that the hoist and mount of lifting rope appears, it is stable and safe effectual.

2. The utility model discloses a rotation handle drives first gear revolve, and first gear passes through the chain and drives second gear revolve, and first gear and second gear all drive its one side fixed connection's second threaded rod and rotate, and the second threaded rod drives its outside threaded connection's carriage release lever to the outside removal, and the carriage release lever drives fixed plate and limiting plate and removes, carries on spacingly to the mechanical equipment of hoist and mount, appears rocking when avoiding mechanical equipment to overhaul, makes things convenient for staff's maintenance, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

FIG. 3 is a schematic structural view of the cross section of the fixing plate, the limiting cylinder and the fixing shell of the present invention;

fig. 4 is a schematic structural diagram of the connection plate of the present invention.

In the figure: the lifting device comprises a fixing frame 1, a lifting box 2, a motor 3, a first threaded rod 4, a supporting plate 5, a connecting column 6, a connecting plate 7, a lifting ring 8, a guide rail 9, a guide groove 10, a base 11, a diagonal supporting plate 12, a reinforcing rib 13, a limiting cylinder 14, a first gear 15, a fixed shell 16, a handle 17, a second gear 18, a movable rod 19, a fixed plate 20, a connecting rod 21, a limiting plate 22, a second threaded rod 23, a limiting block 24, a groove 25, a spring 26 and a baffle 27.

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, a hoisting mechanism for maintaining mechanical equipment comprises a fixed frame 1, a lifting box 2 is fixedly installed on the upper side of the fixed frame 1, two motors 3 are fixedly installed on the upper side of the lifting box 2, first threaded rods 4 are fixedly installed at the output ends of the two motors 3, the first threaded rods 4 are rotatably connected with the lifting box 2, supporting plates 5 are connected with the outer sides of the first threaded rods 4 through threads, the supporting plates 5 are slidably connected with the lifting box 2, connecting columns 6 are fixedly installed on the lower sides of the supporting plates 5, connecting plates 7 are fixedly installed on the lower sides of the connecting columns 6, hanging rings 8 are fixedly installed on the lower sides of the connecting plates 7, guide rails 9 are fixedly installed on the inner wall of the lifting box 2, guide grooves 10 are formed in the surfaces of the supporting plates 5, the guide rails 9 are slidably connected with the guide grooves 10, the first threaded rods 4 are driven by the motors 3, backup pad 5 drives connecting plate 7 through spliced pole 6 and moves to suitable position downwards, then the cooperation through rings 8 and rope is fixed mechanical equipment, then 3 antiport of motor, make backup pad 5 drive the mechanical equipment rebound of its downside hoist and mount to suitable maintenance position through spliced pole 6 and connecting plate 7, mechanical equipment's stable quick hoist and mount has been realized to the aforesaid setting, avoid rocking appearing with the hoist and mount of hanging rope, it is stable and safe effectual, the downside fixed mounting of mount 1 has base 11, fixed mounting has oblique fagging 12 between base 11 and the mount 1, the inside fixed mounting of mount 1 has stiffening rib 13, setting through oblique fagging 12 and stiffening rib 13, the intensity and the stability of mount 1 have been improved.

Referring to fig. 1-3, a fixed housing 16 is fixedly mounted on the outer side of the fixed housing 1, a limiting cylinder 14 is fixedly mounted on the inner side of the fixed housing 1, a first gear 15 is rotatably connected to the inner side of the fixed housing 16, a handle 17 is fixedly mounted on one side of the first gear 15, the handle 17 is rotatably connected to the fixed housing 16, the first gear 15 is connected to a second gear 18 through chain transmission, a second threaded rod 23 is fixedly mounted on each of one sides of the first gear 15 and the second gear 18, a moving rod 19 is threadedly connected to the outer side of the second threaded rod 23, the moving rod 19 is slidably connected to the limiting cylinder 14, a limiting block 24 is fixedly mounted on one end of the moving rod 19, the limiting block 24 is threadedly connected to the second threaded rod 23, the limiting block 24 is slidably connected to the limiting cylinder 14, a fixed plate 20 is fixedly mounted on the other end of the moving rod 19, the, first gear 15 passes through the chain and drives second gear 18 and rotate, and first gear 15 and second gear 18 all drive its one side fixed connection's second threaded rod 23 and rotate, and second threaded rod 23 drives the carriage release lever 19 of its outside threaded connection and moves to the outside, and carriage release lever 19 drives fixed plate 20 and limiting plate 22 and removes, and mechanical equipment to hoist and mount carries on spacingly, appears rocking when avoiding mechanical equipment to overhaul, makes things convenient for staff's maintenance, improves work efficiency.

Referring to fig. 1-3, a groove 25 is formed in the fixing plate 20, a spring 26 is disposed in the groove 25, a baffle 27 is fixedly connected to one end of the spring 26, the baffle 27 is slidably connected to the groove 25, a connecting rod 21 is fixedly mounted on one side of the baffle 27, the connecting rod 21 is slidably connected to the fixing plate 20, a limiting plate 22 is fixedly mounted on the other end of the connecting rod 21, the groove 25 is formed in the fixing plate 20, the spring 26 is disposed in the groove 25, and the two limiting plates 22 play a role in buffering mechanical equipment when clamping mechanical equipment by matching with the arrangement of the baffle 27 and the connecting rod 21, so as to avoid causing additional damage to the mechanical equipment.

In summary, the following steps: according to the hoisting mechanism for maintaining the mechanical equipment, the motor 3 drives the first threaded rod 4 to rotate, the first threaded rod 4 drives the supporting plate 5 in threaded connection with the outer side of the first threaded rod 4 to move downwards, the supporting plate 5 drives the connecting plate 7 to move downwards to a proper position through the connecting post 6, then the mechanical equipment is fixed through the matching of the hoisting ring 8 and a rope, and then the motor 3 rotates reversely, so that the supporting plate 5 drives the mechanical equipment hoisted at the lower side of the supporting plate 5 to move upwards to a proper maintenance position through the connecting post 6 and the connecting plate 7, the stable and rapid hoisting of the mechanical equipment is realized through the arrangement, the shaking caused by hoisting with a hoisting rope is avoided, and the stable and safe; drive first gear 15 through rotating handle 17 and rotate, first gear 15 drives second gear 18 through the chain and rotates, first gear 15 and second gear 18 all drive its one side fixed connection's second threaded rod 23 and rotate, second threaded rod 23 drives the outside screw thread connection's of its carriage release lever 19 and moves to the outside, carriage release lever 19 drives fixed plate 20 and limiting plate 22 and removes, it is spacing to carry out the mechanical equipment of hoist and mount, appear rocking when avoiding mechanical equipment to overhaul, make things convenient for staff's maintenance, and the work efficiency is improved, all consumer in this scheme all supply power through external power supply.

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. Mechanical equipment maintenance is with hoist and mount mechanism, including mount (1), its characterized in that: the upper side of the fixed frame (1) is fixedly provided with a lifting box (2), the upper side of the lifting box (2) is fixedly provided with two motors (3), the output ends of the two motors (3) are both fixedly provided with a first threaded rod (4), the first threaded rod (4) is rotationally connected with the lifting box (2), the outer side of the first threaded rod (4) is in threaded connection with a supporting plate (5), the supporting plate (5) is connected with the lifting box (2) in a sliding way, a connecting column (6) is fixedly arranged at the lower side of the supporting plate (5), a connecting plate (7) is fixedly arranged at the lower side of the connecting column (6), a hanging ring (8) is fixedly arranged at the lower side of the connecting plate (7), the inner wall fixed mounting of lift case (2) has guide rail (9), guide slot (10) have been seted up on the surface of backup pad (5), guide rail (9) and guide slot (10) sliding connection.

2. The hoisting mechanism for mechanical equipment maintenance according to claim 1, wherein: the utility model discloses a fixed gear, including mount (1), inboard fixed mounting of mount (1) has set casing (16), the inboard fixed mounting of mount (1) has spacing section of thick bamboo (14), the internal rotation of set casing (16) is connected with first gear (15), first gear (15) are connected with second gear (18) through chain drive, the equal fixed mounting in one side of first gear (15) and second gear (18) has second threaded rod (23), the outside threaded connection of second threaded rod (23) has carriage release lever (19), carriage release lever (19) and spacing section of thick bamboo (14) sliding connection, the other end fixed mounting of carriage release lever (19) has fixed plate (20).

3. The hoisting mechanism for mechanical equipment maintenance according to claim 2, wherein: one end fixed mounting of carriage release lever (19) has stopper (24), stopper (24) and second threaded rod (23) threaded connection, and stopper (24) and spacing section of thick bamboo (14) sliding connection.

4. The hoisting mechanism for mechanical equipment maintenance according to claim 2, wherein: the inside of fixed plate (20) is seted up flutedly (25), the inside of recess (25) is provided with spring (26), one end fixedly connected with baffle (27) of spring (26), baffle (27) and recess (25) sliding connection, one side fixed mounting of baffle (27) has connecting rod (21), connecting rod (21) and fixed plate (20) sliding connection, the other end fixed mounting of connecting rod (21) has limiting plate (22).

5. The hoisting mechanism for mechanical equipment maintenance according to claim 2, wherein: a handle (17) is fixedly mounted on one side of the first gear (15), and the handle (17) is rotatably connected with the fixed shell (16).

6. The hoisting mechanism for mechanical equipment maintenance according to claim 1, wherein: the utility model discloses a supporting frame, including mount (1), downside fixed mounting of mount (1) has base (11), fixed mounting has inclined supporting plate (12) between base (11) and mount (1), the inside fixed mounting of mount (1) has stiffening rib (13).