CN214270022U

CN214270022U - Hoisting machinery actuating mechanism fixing device

Info

Publication number: CN214270022U
Application number: CN202120331936.8U
Authority: CN
Inventors: 王雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-09-24
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a hoisting machinery driving mechanism fixing device, which comprises a hoisting machinery body, wherein a lifting roller body is installed on the outer side wall of the hoisting machinery body, a first T-shaped chute is formed in the inner side wall of the hoisting machinery body, a first T-shaped slider is connected to the inner side wall of the first T-shaped chute in a sliding manner, and a fixing plate is welded at one end, away from the first T-shaped chute, of the first T-shaped slider; drive the backup pad motion through promoting the gyro wheel body extrusion wear pad, the backup pad of motion drives the axostylus axostyle motion, the axostylus axostyle of motion passes through baffle extrusion first spring, pass through the first spring that is compressed and provide continuous thrust to the axostylus axostyle through the baffle, thereby make the lateral wall of wearing pad laminating and promotion gyro wheel body, and then compensatied the space between jack-up machinery body and the first T shape spout, the stability of jack-up machinery actuating mechanism has been improved, and the condition emergence of tower arm striking pylon has been avoided, the life of jack-up machinery actuating mechanism has been guaranteed.

Description

Hoisting machinery actuating mechanism fixing device

Technical Field

The utility model relates to a hoisting machinery technical field specifically is a hoisting machinery actuating mechanism fixing device.

Background

The hoisting machine is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a crane and a crane.

The hoisting machinery driving mechanism is a metallurgical variable-frequency speed-regulating motor which is a squirrel-cage rotor motor. The motor integrates the advantages of the traditional motor for hoisting metallurgy and the advantages of a variable frequency motor, so that the motor can meet the requirements of working occasions of frequency starting, braking, overload, reversion, overspeed, impact and vibration, can meet the requirement of operation under the control of a frequency converter, realizes soft starting, four-quadrant operation and the like, thereby reducing the impact on equipment and saving energy.

There is great gap between traditional hoisting machinery actuating mechanism and the promotion roller train, and the tower is strikeed easily to the tower arm in work, and stability is relatively poor, and can construct the damage to hoisting machinery actuating mechanism during the striking, has reduced life, for this reason, provides a hoisting machinery actuating mechanism fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jack-up mechanical drive mechanism fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting machinery driving mechanism fixing device comprises a hoisting machinery body, wherein the outer side wall of the hoisting machinery body is provided with a lifting roller body, the inner side wall of the hoisting machine body is provided with a first T-shaped sliding groove, the inner side wall of the first T-shaped sliding groove is connected with a first T-shaped sliding block in a sliding manner, one end of the first T-shaped sliding block, which is far away from the first T-shaped sliding groove, is welded with a fixed plate, one side of the fixed plate, which is far away from the first T-shaped sliding block, is hinged with a supporting plate through a rotating shaft, the side of the supporting plate far away from the fixed plate is bonded with a wear-resistant pad, the middle part of the side of the supporting plate near the fixed plate is welded with a shaft lever, a groove is arranged on the inner side wall of the fixed plate, a first spring is welded on the inner side wall of the groove, the one end welding that the recess was kept away from to first spring has the baffle, the one end that the backup pad was kept away from to the axostylus axostyle runs through the inside wall of fixed plate and welds in one side of baffle.

As further preferable in the present technical solution: two second T shape spouts, two have been seted up to the inside wall symmetry of fixed plate the equal sliding connection of inside wall of second T shape spout has second T shape slider, the one end that the fixed plate was kept away from to second T shape slider welds in one side of baffle.

Preferably: the fixed plate front surface and the rear surface all weld the support body of rod, the support body of rod keeps away from the one side of fixed plate and has seted up spacing hole.

Preferably: the inside wall roll connection in spacing hole has the ball, the welding of the support body of rod inside wall has the second spring, the lateral wall of ball is located to the inside wall cover of second spring.

Compared with the prior art, the beneficial effects of the utility model are that: drive the backup pad motion through promoting the gyro wheel body extrusion wear pad, the backup pad of motion drives the axostylus axostyle motion, the axostylus axostyle of motion passes through baffle extrusion first spring, pass through the first spring that is compressed and provide continuous thrust to the axostylus axostyle through the baffle, thereby make the lateral wall of wearing pad laminating and promotion gyro wheel body, and then compensatied the space between jack-up machinery body and the first T shape spout, the stability of jack-up machinery actuating mechanism has been improved, and the condition emergence of tower arm striking pylon has been avoided, the life of jack-up machinery actuating mechanism has been guaranteed.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of area A of FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the hoisting machine body and the fixing plate according to the present invention;

fig. 4 is a schematic view of the sectional structure of the fixing plate and the baffle of the present invention.

In the figure: 1. a hoisting machine body; 2. a first T-shaped chute; 3. a first T-shaped slider; 4. a fixing plate; 5. a support plate; 6. a wear pad; 7. a shaft lever; 8. a baffle plate; 9. a first spring; 10. a groove; 11. a second T-shaped slider; 12. a second T-shaped chute; 13. a support rod body; 14. a limiting hole; 15. a ball bearing; 16. a second spring; 17. the roller body is lifted.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hoisting machinery actuating mechanism fixing device, including hoisting machinery body 1, hoisting machinery body 1's lateral wall is installed and is promoted gyro wheel body 17, first T shape spout 2 has been seted up to hoisting machinery body 1's inside wall, the inside wall sliding connection of first T shape spout 2 has first T shape slider 3, the one end welding that first T shape spout 2 was kept away from to first T shape slider 3 has fixed plate 4, one side that first T shape slider 3 was kept away from to fixed plate 4 articulates through the pivot has backup pad 5, one side that fixed plate 4 was kept away from to backup pad 5 bonds has wear pad 6, one side middle part welding that backup pad 5 is close to fixed plate 4 has axostylus axostyle 7, the inside wall of fixed plate 4 is seted up fluted 10, the inside wall welding of recess 10 has first spring 9, the one end welding that recess 10 was kept away from to first spring 9 has baffle 8, the one end that backup pad 5 was kept away from to axostylus axostyle 7 runs through the inside wall of fixed plate 4 and welds in one side of baffle 8.

In this embodiment, specifically: two second T-shaped sliding grooves 12 are symmetrically formed in the inner side wall of the fixed plate 4, second T-shaped sliding blocks 11 are connected to the inner side walls of the two second T-shaped sliding grooves 12 in a sliding mode, and one ends, far away from the fixed plate 4, of the second T-shaped sliding blocks 11 are welded to one side of the baffle plate 8; through the above arrangement, the moving baffle plate 8 drives the second T-shaped sliding block 11 to move, and the moving second T-shaped sliding block 11 slides in the second T-shaped sliding groove 12, so that the baffle plate 8 is guided by the second T-shaped sliding block 11, the deflection of the baffle plate 8 in the movement is avoided, and the compression work of the first spring 9 is influenced.

In this embodiment, specifically: the front surface and the rear surface of the fixed plate 4 are both welded with supporting rod bodies 13, and one side of each supporting rod body 13, which is far away from the fixed plate 4, is provided with a limiting hole 14; through the arrangement, the moving lifting roller body 17 drives the fixing plate 4 to move, the moving fixing plate 4 drives the supporting rod body 13 to move, and the moving supporting rod body 13 drives the limiting hole 14 to move.

In this embodiment, specifically: the inner side wall of the limiting hole 14 is connected with a ball 15 in a rolling manner, the inner side wall of the supporting rod body 13 is welded with a second spring 16, and the inner side wall of the second spring 16 is sleeved on the outer side wall of the ball 15; through the above arrangement, the moving limiting hole 14 drives the ball 15 to move, the moving ball 15 reduces the friction force between the support rod body 13 and the hoisting machinery body 1, the second spring 16 arranged provides continuous thrust for the ball 15, and then the ball 15 is always attached to the inner side wall of the hoisting machinery body 1, so that the stability of the fixing plate 4 is further improved.

In this embodiment, specifically: the wear-resistant pad 6 is made of polychloroprene rubber, the polychloroprene rubber is a random copolymer prepared by emulsion polymerization of butadiene and acrylonitrile, and also comprises a modified variety with a small amount of third monomers, the modified variety has the advantages of light resistance, oil resistance, heat resistance, aging resistance and chemical corrosion resistance superior to those of natural rubber, and particularly has more outstanding ozone aging resistance, weather resistance and flame resistance, so that the wear resistance of the support plate 5 is improved through the wear-resistant pad 6, and the service life of the device is prolonged.

Working principle or structural principle, when in use, after the device is placed at a designated position, the fixed plate 4 is driven to move by the moving lifting roller body 17, the moving fixed plate 4 drives the first T-shaped sliding block 3 to move, the moving first T-shaped sliding block 3 slides in the first T-shaped sliding groove 2, so that the fixed plate 4 is guided by the first T-shaped sliding block 3, the fixed plate 4 is prevented from deviating in movement, the stability of the fixed plate 4 is improved, meanwhile, the moving fixed plate 4 drives the supporting rod body 13 to move, the moving supporting rod body 13 drives the balls 15 to move by the limiting holes 14, the friction force between the supporting rod body 13 and the hoisting machine body 1 is reduced by the moving balls 15, the second springs 16 are arranged to provide continuous thrust for the balls 15, and the balls 15 are attached to the inner side wall of the hoisting machine body 1 all the time, the stability of the fixing plate 4 is further improved, meanwhile, the moving lifting roller body 17 extrudes the wear-resistant pad 6 to move, the moving wear-resistant pad 6 drives the supporting plate 5 to move, the moving supporting plate 5 drives the shaft rod 7 to move, the moving shaft rod 7 drives the baffle 8 to move, the moving baffle 8 compresses the first spring 9 and simultaneously drives the second T-shaped sliding block 11 to move, the moving second T-shaped sliding block 11 slides in the second T-shaped sliding groove 12, so that the baffle 8 is guided and positioned by the second T-shaped sliding block 11, the deviation of the baffle 8 in the movement is avoided, the compression work of the first spring 9 is influenced, the compressed first spring 9 pushes the baffle 8 to move, the moving baffle 8 drives the supporting plate 5 to move through the shaft rod 7, the moving supporting plate 5 drives the wear-resistant pad 6 to be attached to the lifting roller body 17, and therefore, the gap between the hoisting machine body 1 and the first T-shaped sliding groove 2 is filled up, the wear-resisting pad 6 through setting up has increased backup pad 5's wearability, has improved the life of this device, and this device has not only improved hoisting machinery actuating mechanism's stability, has avoided the condition of tower arm striking pylon to take place moreover, has guaranteed hoisting machinery actuating mechanism's life simultaneously.

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 hoisting machinery actuating mechanism fixing device, includes hoisting machinery body (1), its characterized in that: the lifting roller body (17) is installed on the outer side wall of the lifting machine body (1), a first T-shaped sliding groove (2) is formed in the inner side wall of the lifting machine body (1), a first T-shaped sliding block (3) is connected to the inner side wall of the first T-shaped sliding groove (2) in a sliding mode, a fixed plate (4) is welded at one end, away from the first T-shaped sliding groove (2), of the first T-shaped sliding block (3), a supporting plate (5) is hinged to one side, away from the first T-shaped sliding block (3), of the fixed plate (4), a wear-resisting pad (6) is bonded to one side, away from the fixed plate (4), of the supporting plate (5), a shaft rod (7) is welded in the middle of one side, close to the fixed plate (4), of the inner side wall of the fixed plate (4) is provided with a groove (10), and a first spring (9) is welded to the inner side wall of the groove (10), one end, far away from the groove (10), of the first spring (9) is welded with a baffle (8), and one end, far away from the supporting plate (5), of the shaft lever (7) penetrates through the inner side wall of the fixing plate (4) and is welded to one side of the baffle (8).

2. The hoisting machine drive mechanism fixing device as claimed in claim 1, wherein: two second T shape spouts (12), two have been seted up to the inside wall symmetry of fixed plate (4) the equal sliding connection of inside wall of second T shape spout (12) has second T shape slider (11), the one end that fixed plate (4) were kept away from in second T shape slider (11) welds in one side of baffle (8).

3. The hoisting machine drive mechanism fixing device as claimed in claim 1, wherein: the fixed plate (4) front surface and rear surface all weld and have the support body of rod (13), spacing hole (14) have been seted up to one side that the fixed plate (4) was kept away from to the support body of rod (13).

4. The hoisting machine drive mechanism fixing device as claimed in claim 3, wherein: the inside wall roll connection of spacing hole (14) has ball (15), the welding of the support body of rod (13) inside wall has second spring (16), the lateral wall of ball (15) is located to the inside wall cover of second spring (16).