CN210710469U

CN210710469U - Movable hoisting machinery base convenient to maintain

Info

Publication number: CN210710469U
Application number: CN201921180510.6U
Authority: CN
Inventors: 李向阳
Original assignee: Hubei Nanchupuqi Mechanical Equipment Co Ltd
Current assignee: Hubei Nanchupuqi Mechanical Equipment Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-09
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a movable hoisting machinery base convenient for maintenance, which comprises a crane body, wherein the lower end of the crane body is provided with a machinery base, both sides of the lower end of the machinery base are provided with hydraulic cylinders, the lower end of the hydraulic cylinder is provided with a support plate, the lower end of the machinery base is provided with a steering mechanism, one side of the steering mechanism is provided with a traction frame, the lower end of the steering mechanism is respectively provided with two groups of rollers I and two groups of rollers II, the steering mechanism comprises a support frame I, the lower end of the support frame I is penetrated and provided with a movable shaft I, both ends of the movable shaft I are respectively connected with the rollers I, both sides of the support frame I are connected with both sides of the traction frame, the upper end of the support frame I is provided with a connecting column I, the upper end of the connecting column I is connected with the machinery base, the connecting column I is connected with one, a sliding block matched with the sliding groove is arranged in the sliding groove, and a second movable shaft is arranged at the upper end of the sliding block.

Description

Movable hoisting machinery base convenient to maintain

Technical Field

The utility model relates to a hoist field particularly, relates to a portable hoisting machinery base convenient to maintenance.

Background

At present, a hoisting machine is a machine that uses a hook or other object-taking device to hang a heavy object and performs cyclic operations such as lifting and moving in a space, and many categories of cranes are commonly referred to as "crane", "tower crane", "overhead traveling crane", "traveling crane", and the like, and hoisting operations are industrial processes for transporting mechanical equipment or other objects from one place to another. In the actual life, hoisting machinery is in order to be under construction wide use, current hoisting machinery is for having fixed hoisting machinery for the majority, fixed hoisting machinery stability can be good, but the flexibility can be relatively poor, increase slider just can improve hoisting machinery's flexibility at fixed hoisting machinery base, thereby improve hoisting machinery's work efficiency, but hoisting machinery base is heavier, it is comparatively troublesome when maintenance or with trading slider, and work load is big, work efficiency is low, portable hoisting machinery is comparatively troublesome at the in-process that turns to.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a portable jack-up machinery base convenient to maintenance, solve wherein machinery not nimble enough, and turn to comparatively troublesome problem.

The technical scheme of the utility model is realized like this:

the utility model provides a portable hoisting machinery base convenient to maintenance, includes the hoist body, the lower extreme of hoist body is equipped with mechanical base, mechanical base's lower extreme both sides all are equipped with the pneumatic cylinder, the lower extreme of pneumatic cylinder is equipped with the backup pad, mechanical base's lower extreme is equipped with steering mechanism, one side of steering mechanism is equipped with the traction frame, steering mechanism's lower extreme is equipped with two sets of gyro wheels one and two sets of gyro wheels two respectively.

Preferably, the steering mechanism comprises a first support frame, a first movable shaft is arranged at the lower end of the first support frame in an inserting mode, two ends of the first movable shaft are respectively connected with the first idler wheel, two sides of the first support frame are connected with two sides of the traction frame, a first connecting column is arranged at the upper end of the first support frame, the upper end of the first connecting column is connected with the mechanical base, and the first connecting column is connected with one end of a first connecting rod.

Preferably, the other end of the first connecting rod is connected with the movable frame, a sliding groove is formed in the inner side of the movable frame, a sliding block matched with the sliding groove is arranged in the sliding groove, a second movable shaft is arranged at the upper end of the sliding block, and the second movable shaft is connected with one end of the second connecting rod.

Preferably, the other end of the second connecting rod is connected with the second connecting column, the upper end of the second connecting column is connected with the mechanical base, and the lower end of the second connecting column is connected with the upper end of the second support frame.

Preferably, a third movable shaft is inserted into the lower end of the second support frame, and two ends of the third movable shaft are respectively connected with the second roller.

Preferably, bearings are arranged at the joints between the first movable shaft and the first support frame and between the third movable shaft and the second support frame.

Preferably, one end of the traction frame is provided with a through hole, and the other end of the traction frame is connected with the two sides of the first support frame through rotating shafts.

Preferably, the bottom of the supporting plate is provided with an anti-skid steel plate.

The utility model has the advantages that:

1. the utility model drives the supporting plate to lift through the hydraulic cylinder, so that the first roller and the second roller are separated from the ground and the supporting function on the base of the hoisting machinery is separated, thus a user can directly maintain or replace the rollers, the operation is simple, the workload is small, and the working efficiency is high;

2. through being equipped with steering mechanism and traction frame, made things convenient for the in-process adjustment direction of mechanical base at the removal to, improved portable hoisting machinery's popularization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mobile lifting machine base for facilitating maintenance according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a steering mechanism according to an embodiment of the present invention.

In the figure:

1. a crane body; 2. a mechanical base; 3. a hydraulic cylinder; 4. a support plate; 5. a steering mechanism; 6. a traction frame; 7. a first roller; 8. a second roller; 9. a first support frame; 10. a first movable shaft; 11. connecting a column I; 12. a first connecting rod; 13. a movable frame; 14. a chute; 15. a slider; 16. a second movable shaft; 17. a second connecting rod; 18. connecting a second column; 19. a second support frame; 20. a third movable shaft; 21. a through hole; 22. a rotating shaft; 23. an antiskid steel plate.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment, as shown in fig. 1-2, according to the utility model discloses a portable hoisting machinery base convenient to maintenance, including crane body 1, crane body 1's lower extreme is equipped with mechanical base 2, mechanical base 2's lower extreme both sides all are equipped with pneumatic cylinder 3, pneumatic cylinder 3's lower extreme is equipped with backup pad 4, the inventor is in order to improve backup pad 4's stability, backup pad 4's bottom is equipped with anti-skidding steel sheet 23, mechanical base 2's lower extreme is equipped with steering mechanism 5, one side of steering mechanism 5 is equipped with traction frame 6, traction frame 6's one end is equipped with through-hole 21, conveniently be connected with traction mechanism, steering mechanism 5's lower extreme is equipped with two sets of gyro wheels one 7 and two sets of gyro wheels two 8 respectively.

The structure and operation of the steering mechanism 5 will be described in detail below.

As shown in fig. 2, the steering mechanism 5 includes a first support frame 9, a first movable shaft 10 is inserted into a lower end of the first support frame 9, two ends of the first movable shaft 10 are respectively connected with a first roller 7, two sides of the first support frame 9 are connected with two sides of the traction frame 6, the other end of the traction frame 6 is connected with two sides of the first support frame 9 through a rotating shaft 22, a first connection column 11 is arranged at an upper end of the first support frame 9, the upper end of the first connection column 11 is connected with the mechanical base 2, the first connection column 11 is connected with one end of a first connection rod 12, the other end of the first connection rod 12 is connected with a movable frame 13, a sliding groove 14 is formed in an inner side of the movable frame 13, a sliding block 15 matched with the sliding groove 14 is arranged in the sliding groove 14, a second movable shaft 16 is arranged at an upper end of.

As shown in fig. 2, the other end of the second connecting rod 17 is connected with the second connecting column 18, the upper end of the second connecting column 18 is connected with the mechanical base 2, the lower end of the second connecting column 18 is connected with the upper end of the second supporting frame 19, the lower end of the second supporting frame 19 is inserted with the third movable shaft 20, two ends of the third movable shaft 20 are respectively connected with the second roller 8, and bearings are arranged at the joints between the first movable shaft 10 and the first supporting frame 9 and between the third movable shaft 20 and the second supporting frame 19.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application: when the roller needs to be maintained or replaced, the hydraulic cylinder 3 drives the supporting plate 4 to lift, so that the first roller 7 and the second roller 8 are separated from the ground, a user can directly maintain or replace the roller, when the crane body 1 needs to be moved, the supporting plate is connected with one end of the traction frame 6 through the traction mechanism, the traction frame 6 drives the crane body 1 and the mechanical base 2 to move, when the crane needs to turn, the traction frame 6 drives the first support frame 9 to move, the first connecting column 11 on the first support frame 9 drives the first connecting rod 12 to move, the first connecting rod 12 drives the movable frame 13 to move, the sliding block 15 moves on the sliding groove 14, the first support frame 9 rotates, the sliding block 15 is connected with the second connecting rod 17 through the second movable shaft 16, the sliding block 15 can drive the second connecting rod 17 to move, and the second connecting rod 17 drives the second support frame 19 to move, the whole movement and the steering of the mechanical base 2 are completed.

In summary, with the aid of the technical solution of the present invention, the hydraulic cylinder 3 drives the supporting plate 4 to ascend and descend, so that the first roller 7 and the second roller 8 are separated from the ground and support the lifting machine base 2, and thus, a user can directly maintain or replace the rollers, which is simple in operation, small in workload and high in working efficiency; by arranging the steering mechanism 5 and the traction frame 6, the direction of the mechanical base 2 can be conveniently adjusted in the moving process, and the popularization of the movable hoisting machinery is improved.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a portable hoisting machinery base convenient to maintenance, a serial communication port, includes hoist body (1), the lower extreme of hoist body (1) is equipped with mechanical base (2), the lower extreme both sides of mechanical base (2) all are equipped with pneumatic cylinder (3), the lower extreme of pneumatic cylinder (3) is equipped with backup pad (4), the lower extreme of mechanical base (2) is equipped with steering mechanism (5), one side of steering mechanism (5) is equipped with traction frame (6), the lower extreme of steering mechanism (5) is equipped with two sets of gyro wheels one (7) and two sets of gyro wheels two (8) respectively.

2. The mobile hoisting machinery base convenient for maintenance according to claim 1, wherein the steering mechanism (5) comprises a first support frame (9), a first movable shaft (10) is inserted into the lower end of the first support frame (9), two ends of the first movable shaft (10) are respectively connected with the first rolling wheels (7), two sides of the first support frame (9) are connected with two sides of the traction frame (6), a first connecting column (11) is arranged at the upper end of the first support frame (9), the upper end of the first connecting column (11) is connected with the machinery base (2), and the first connecting column (11) is connected with one end of a first connecting rod (12).

3. The mobile hoisting machinery base convenient for maintenance according to claim 2, wherein the other end of the first connecting rod (12) is connected with the movable frame (13), a sliding groove (14) is formed in the inner side of the movable frame (13), a sliding block (15) matched with the sliding groove (14) is arranged in the sliding groove (14), a second movable shaft (16) is arranged at the upper end of the sliding block (15), and the second movable shaft (16) is connected with one end of the second connecting rod (17).

4. The mobile hoisting machine base convenient for maintenance and repair according to claim 3, wherein the other end of the second connecting rod (17) is connected with the second connecting column (18), the upper end of the second connecting column (18) is connected with the machine base (2), and the lower end of the second connecting column (18) is connected with the upper end of the second supporting frame (19).

5. The mobile hoisting machinery base convenient for maintenance according to claim 4, wherein a third movable shaft (20) is inserted into the lower end of the second support frame (19), and two ends of the third movable shaft (20) are respectively connected with the second roller (8).

6. The mobile lifting machine base convenient for maintenance and repair according to claim 5, wherein bearings are arranged at the joints between the first movable shaft (10) and the first support frame (9) and between the third movable shaft (20) and the second support frame (19).

7. The mobile hoisting machinery base convenient for maintenance according to claim 2, characterized in that one end of the traction frame (6) is provided with a through hole (21), and the other end of the traction frame (6) is connected with both sides of the first support frame (9) through a rotating shaft (22).

8. The mobile crane base easy to repair and maintain according to claim 1, characterized in that the bottom of the support plate (4) is provided with a skidproof steel plate (23).