CN215364554U

CN215364554U - Stable electric single-beam crane

Info

Publication number: CN215364554U
Application number: CN202121359698.8U
Authority: CN
Inventors: 黄开胜; 王成启; 孟兵; 严立保
Original assignee: Hubei Nuoyu Auto Parts Technology Co ltd
Current assignee: Hubei Nuoyu Auto Parts Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-31
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the field of crane equipment, and discloses a stable electric single-beam crane which comprises a top plate, wherein the bottom of the top plate is contacted with a bottom plate, the top of the bottom plate is fixedly connected with a square plate, the bottom of the top plate is provided with a square groove, the square plate is clamped with the square groove, the bottom of the bottom plate is fixedly connected with two front plates, one front plate is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a reel, a steel wire rope is wound on the reel, one end of the steel wire rope is fixedly connected with a lifting hook, the top of the square plate is provided with a top groove, the inner wall of one side of the top groove is provided with a moving hole, a lower plate is slidably mounted in the moving hole, the inner wall of one side of the square groove is provided with a clamping groove, and the lower plate is clamped with the clamping groove. The utility model has the following advantages and effects: the square plate is convenient to take down, and the steel wire rope in the wire winding wheel can be conveniently maintained regularly.

Description

Stable electric single-beam crane

Technical Field

The utility model relates to the technical field of crane equipment, in particular to a stable electric single-beam crane.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the development and the use of the crane on the market are more and more extensive.

At present, a steel wire rope is wound on the outer side of a winding wheel of a crane, but the steel wire rope is not convenient to take down and is not convenient for carrying out regular maintenance on the steel wire rope in the winding wheel.

Therefore, it is desirable to design a stable electric single-beam crane that can facilitate periodic maintenance of the wire rope in the wire winding wheel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stable electric single-beam crane which has the effect of facilitating the regular maintenance of a steel wire rope in a wire winding wheel.

The technical purpose of the utility model is realized by the following technical scheme: the steel wire rope lifting device comprises a top plate, a bottom plate is contacted with the bottom of the top plate, a square plate is fixedly connected to the top of the bottom plate, a square groove is formed in the bottom of the top plate, the square plate and the square groove are clamped, two front plates are fixedly connected to the bottom of the bottom plate, a driving motor is fixedly connected to one front plate, a reel is fixedly connected to an output shaft of the driving motor, a steel wire rope is wound on the reel, a lifting hook is fixedly connected to one end of the steel wire rope, a top groove is formed in the top of the square plate, a moving hole is formed in the inner wall of one side of the top groove, a lower plate is slidably mounted in the moving hole, a clamping groove is formed in the inner wall of one side of the square groove, the lower plate and the clamping groove are clamped, an L-shaped plate I is fixedly connected to one side of the lower plate, a spring I is welded to one side of the L-shaped plate I, and one end of the spring I is welded to the inner wall of one side of the top groove, the square block groove is characterized in that a displacement hole is formed in the inner wall of the other side of the square block groove, a second L-shaped plate is slidably mounted in the displacement hole, a sliding plate is fixedly connected to the top of the second L-shaped plate, a sliding groove is formed in the inner wall of the top of the displacement hole, a second spring is welded to one side of the sliding plate, one end of the second spring is welded to the inner wall of one side of the sliding groove, and one side of the second L-shaped plate is in contact with the first L-shaped plate.

The utility model is further provided with: the top of the L-shaped plate II is in contact with the L-shaped plate I.

By adopting the technical scheme, the stability of the fixed square plate can be improved.

The utility model is further provided with: two assembly plates are fixedly connected to two sides of the top plate, and assembly holes are formed in the tops of the assembly plates.

Through adopting above-mentioned technical scheme, can pass the pilot hole through the bolt and fix roof in assigned position department.

The utility model is further provided with: the stiffness coefficient of the second spring is larger than that of the first spring.

Through adopting above-mentioned technical scheme, after loosening L template two, can make L template one to one the spring is stretched.

The utility model is further provided with: the other side of the sliding plate is in contact with the inner wall of the other side of the sliding groove.

The utility model is further provided with: and the first L-shaped plate is in contact with the inner wall of one side of the top groove.

The utility model has the beneficial effects that:

1. according to the utility model, through the arranged top plate and the assembling plate, the top plate can be fixed at a specified position through the bolt, and then the steel wire rope is not required to be maintained by screwing down the bolt, so that the operation is simple.

2. According to the utility model, through the top plate, the bottom plate, the front plate, the driving motor, the reel, the square plate and the steel wire rope, the square plate can be taken down only by releasing the limit of the square plate, and then the steel wire rope on the reel can be maintained.

3. According to the utility model, through the arrangement of the first L-shaped plate, the second L-shaped plate, the first spring, the second spring, the lower plate, the clamping groove and the sliding plate, the limiting of the other side plate can be relieved only by pulling the first L-shaped plate, extruding the second spring by the sliding plate at the moment and resetting the first spring until the second L-shaped plate is separated from the first L-shaped plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stable electric single-beam crane provided by the utility model.

Fig. 2 is a schematic sectional structural view of an electric single-beam crane for stability according to the present invention.

Fig. 3 is a schematic view of a portion a of fig. 2.

In the figure, 1, a top plate; 2. a base plate; 3. a square plate; 4. a front plate; 5. a drive motor; 6. a reel; 7. a wire rope; 8. a hook; 9. a lower plate; 10. an L-shaped plate I; 11. a first spring; 12. an L-shaped plate II; 13. a slide plate; 14. a second spring; 15. and assembling the plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a stable electric single-beam crane, which comprises a top plate 1, wherein the bottom of the top plate 1 is contacted with a bottom plate 2, the top of the bottom plate 2 is fixedly connected with a square plate 3, the bottom of the top plate 1 is provided with a square groove, the square plate 3 is clamped with the square groove, the bottom of the bottom plate 2 is fixedly connected with two front plates 4, one front plate 4 is fixedly connected with a driving motor 5, an output shaft of the driving motor 5 is fixedly connected with a reel 6, the reel 6 is wound with a steel wire rope 7, one end of the steel wire rope 7 is fixedly connected with a lifting hook 8, the top of the square plate 3 is provided with a top groove, the inner wall of one side of the top groove is provided with a moving hole, a lower plate 9 is slidably arranged in the moving hole, the inner wall of one side of the square groove is provided with a clamping groove, the lower plate 9 is clamped with the clamping groove, one side of the lower plate 9 is fixedly connected with an L-shaped plate 10, one side of the L-shaped plate 10 is welded with a spring 11, one end of a first spring 11 is welded on the inner wall of one side of the top groove, a displacement hole is formed in the inner wall of the other side of the square groove, a second L-shaped plate 12 is installed in the displacement hole in a sliding mode, a sliding plate 13 is fixedly connected to the top of the second L-shaped plate 12, a sliding groove is formed in the inner wall of the top of the displacement hole, a second spring 14 is welded on one side of the sliding plate 13, one end of the second spring 14 is welded on the inner wall of one side of the sliding groove, one side of the second L-shaped plate 12 is in contact with a first L-shaped plate 10, when the steel wire rope 7 needs to be maintained, the second L-shaped plate 12 is pulled, the sliding plate 13 drives the sliding plate 13 to move, the second spring 14 is extruded by the sliding plate 13, the first spring 11 resets to drive the first L-shaped plate 10 to move rightwards, the first L-shaped plate 10 drives the lower plate 9 to move, the lower plate 9 moves out of the clamping groove, the second L-shaped plate 12 continues to be pulled, and both the top and one side of the second L-shaped plate 12 are separated from the first L-shaped plate 10, at this time, the bottom plate 2 can be taken down, and the steel wire rope 7 is convenient to maintain.

According to fig. 1 and 2, the top of the second L-shaped plate 12 is in contact with the first L-shaped plate 10, two assembly plates 15 are fixedly connected to the two sides of the top plate 1, assembly holes are formed in the tops of the assembly plates 15, the stiffness coefficient of the second spring 14 is larger than that of the first spring 11, after the second L-shaped plate 12 is loosened, the second spring 14 resets to drive the sliding plate 13 to move, the second L-shaped plate 12 can further push the first L-shaped plate 10 to move, and the first L-shaped plate 10 stretches the first spring 11.

According to the figure 3, the other side of the sliding plate 13 is in contact with the inner wall of the other side of the sliding groove, and the first L-shaped plate 10 is in contact with the inner wall of one side of the top groove, so that the first L-shaped plate 10 can be limited.

The stable electric single-beam crane provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The electric single-beam crane with the stability is characterized by comprising a top plate (1), wherein the bottom of the top plate (1) is contacted with a bottom plate (2), the top of the bottom plate (2) is fixedly connected with a square plate (3), the bottom of the top plate (1) is provided with a square groove, the square plate (3) is clamped with the square groove, the bottom of the bottom plate (2) is fixedly connected with two front plates (4), one front plate (4) is fixedly connected with a driving motor (5), an output shaft of the driving motor (5) is fixedly connected with a reel (6), the reel (6) is wound with a steel wire rope (7), one end of the steel wire rope (7) is fixedly connected with a lower plate (8), the top of the square plate (3) is provided with a top groove, one side inner wall of the top groove is provided with a moving hole, and the moving hole is internally and slidably provided with a lower plate (9), the improved square block groove structure is characterized in that a clamping groove is formed in the inner wall of one side of the square block groove, the lower plate (9) is clamped with the clamping groove, a first L-shaped plate (10) is fixedly connected to one side of the lower plate (9), a first spring (11) is welded to one side of the first L-shaped plate (10), one end of the first spring (11) is welded to the inner wall of one side of the top groove, a displacement hole is formed in the inner wall of the other side of the square block groove, a second L-shaped plate (12) is slidably mounted in the displacement hole, a sliding plate (13) is fixedly connected to the top of the second L-shaped plate (12), a sliding groove is formed in the inner wall of the top of the displacement hole, a second spring (14) is welded to one side of the sliding plate (13), one end of the second spring (14) is welded to the inner wall of one side of the sliding groove, and one side of the second L-shaped plate (12) is contacted with the first L-shaped plate (10).

2. A stabilizing electric single beam crane according to claim 1, wherein the top of the second L-shaped plate (12) is in contact with the first L-shaped plate (10).

3. The electric single-beam crane for stability is characterized in that two assembling plates (15) are fixedly connected to two sides of the top plate (1), and assembling holes are formed in the tops of the assembling plates (15).

4. A stabilizing electric single beam crane according to claim 1, characterized in that the stiffness coefficient of said second spring (14) is greater than the stiffness coefficient of said first spring (11).

5. A stabilizing electric single beam crane according to claim 1, characterized in that the other side of the skid plate (13) is in contact with the other side inner wall of the chute.

6. A stable electric single-beam crane according to claim 1, characterized in that the first L-shaped plate (10) is in contact with one side of the inner wall of the top channel.