CN219341415U

CN219341415U - Building loop wheel machine that stability is strong

Info

Publication number: CN219341415U
Application number: CN202320476259.8U
Authority: CN
Inventors: 俞洪良; 陈煜桦; 陈栋铭
Original assignee: Zhejiang Bingyang Construction Co ltd
Current assignee: Zhejiang Bingyang Construction Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-14
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of building cranes, and discloses a building crane with high stability, which comprises a crane main body, wherein a lifting rope is arranged on the crane main body, a connecting column is fixedly arranged at the lower end of the lifting rope, a connecting rope is fixedly arranged at the lower end of the connecting column, a lifting hook a is fixedly arranged at the lower end of the connecting rope, a square box is fixedly sleeved on the connecting column, a rotating pipe is movably connected in the square box, the rotating pipe is movably sleeved on the connecting column, a movable rope is wound on the connecting column, the lifting hook a is connected with the middle part of an article to be lifted, then the movable rope is pulled back and forth, so that two lifting hooks b are opened to be connected with the article to be lifted, then a cylinder drives a pressing plate to move downwards to press the rotating pipe, and then the square box is driven by the lifting rope and the connecting column to move upwards, so that the article can be lifted, and the article can be prevented from being placed accurately due to serious inclination caused by the article when the article is lifted.

Description

Building loop wheel machine that stability is strong

Technical Field

The utility model relates to the technical field of building cranes, in particular to a building crane with high stability.

Background

The crane is popular name of a crane, and has wide application in a series of heavy work products such as ships, equipment, machinery, molds and the like, and most building cranes need to use building materials with larger hoisting capacity to be lifted to high positions on a construction site, and when some building materials are longer or are attached to other shapes, the building materials are easy to incline when the building materials are hoisted by the building crane, so that the bottom of the building materials cannot be placed to a supporting position when the building materials are placed by the building crane, and therefore, workers are required to adjust the building materials at the lower part or adjust the building materials after placing the building materials, and the workload of the workers is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the building crane with strong stability, which has the advantages of avoiding the problem that articles cannot be accurately placed due to serious inclination of the articles, and the like, and solves the problems that when some building materials are longer or the shapes are relatively different, the building materials are easy to incline when the building materials are lifted by using the building crane, the bottom of the building materials cannot be placed at a supporting position when the building materials are placed by the building crane, and therefore, workers are required to be adjusted below or after the building materials are placed, and the workload of the workers is increased.

In order to achieve the purpose of avoiding the problem that the articles cannot be accurately placed due to serious inclination of the articles, the utility model provides the following technical scheme: the utility model provides a building loop wheel machine that stability is strong, including the loop wheel machine main part, be provided with the lifting rope in the loop wheel machine main part, lifting rope lower extreme fixed connection has the spliced pole, spliced pole lower extreme fixed connection has the spliced rope, spliced pole lower extreme fixed mounting has lifting hook a, fixedly cup joint square box on the spliced pole, swing joint has the swivelling pipe in the square box, the swivelling pipe activity cup joints on the spliced pole, the winding has movable rope on the spliced pole, two logical grooves have all been seted up to square box lower wall, movable rope and two logical groove swing joint, the equal fixed mounting in both ends of movable rope has lifting hook b, square box upside fixed mounting has two cylinders, the output shaft of two cylinders all movably runs through square box upper wall, the output shaft lower extreme of two cylinders is connected with the stripper plate, the stripper plate sets up in the swivelling pipe top, the stripper plate activity cup joints on the spliced pole.

Preferably, the two through grooves are obliquely arranged, and arc-shaped strips are fixedly arranged on the left side and the right side of the square box.

Preferably, the left side and the right side of the square box are fixedly provided with fixing rods, and circular plates are fixedly sleeved on the two fixing rods.

Preferably, two connecting blocks are fixedly arranged on the outer side wall of the extrusion plate, and the two connecting blocks are fixedly connected with the lower ends of the output shafts of the two cylinders respectively.

Preferably, the rotary pipe is fixedly sleeved with two limiting rings, one side, away from each other, of each limiting ring is fixedly provided with a friction disc, and the two friction discs are fixedly sleeved on the rotary pipe respectively.

Compared with the prior art, the building crane provided by the utility model has the beneficial effects that:

1. this building loop wheel machine that stability is strong is through being connected lifting hook a with the article centre department that needs to hoist, then the back and forth movement movable rope to open two lifting hooks b and be connected with the article that needs to hoist, the rethread cylinder drives the stripper plate and moves down and extrude rotatory pipe and make rotatory pipe unable rotatory, then drive square box and article upward movement with spliced pole at utilizing lifting rope, thereby can hoist article, just so can utilize two lifting hooks b can avoid article to produce serious slope when hoisting article and lead to unable accurate placing article.

2. This building loop wheel machine that stability is strong can be when not using two lifting hooks b through two dead levers, twines movable rope on the altitude pole, then hangs two lifting hooks b on two arc strips, just so can avoid two lifting hooks b to make a round trip to rock when not using and take place the winding influence use, can improve frictional force through the friction disc, just so can improve the fixed effect of swivelling tube.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic perspective view of a cross-section of the square box in fig. 1 according to the present utility model.

In the figure: 1. a crane body; 2. a hanging rope; 3. a connecting column; 4. a square box; 5. a connecting rope; 6. a lifting hook a; 7. a lifting hook b; 8. a movable rope; 9. a circular plate; 10. a fixed rod; 11. an arc-shaped strip; 12. a cylinder; 13. an extrusion plate; 14. a connecting block; 15. a through groove; 16. a limiting ring; 17. a rotating tube; 18. friction disc.

Detailed Description

The present utility model will be described in further detail below with reference to the drawings, wherein like elements are designated by like reference numerals, and it is noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular element.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides the following technical solutions: the building crane with strong stability comprises a crane main body 1, a lifting rope 2 is arranged on the crane main body 1, a connecting column 3 is fixedly arranged at the lower end of the lifting rope 2, a connecting rope 5 is fixedly arranged at the lower end of the connecting column 3, a lifting hook a6 is fixedly arranged at the lower end of the connecting rope 5, a square box 4 is fixedly sleeved on the connecting column 3, a rotating pipe 17 is movably connected in the square box 4, the rotating pipe 17 is movably sleeved on the connecting column 3, a movable rope 8 is wound on the connecting column 3, two through grooves 15 are respectively formed in the lower wall of the square box 4, the movable rope 8 is movably connected with the two through grooves 15, lifting hooks b7 are respectively fixedly arranged at the two ends of the movable rope 8, two air cylinders 12 are fixedly arranged at the upper side of the square box 4, output shafts of the two air cylinders 12 respectively movably penetrate through the upper wall of the square box 4, an extrusion plate 13 is connected at the lower ends of the output shafts of the two air cylinders 12, the extrusion plate 13 is arranged above the rotating pipe 17, the extrusion plate 13 is movably sleeved on the connecting column 3, the lifting hook a6 is connected with the middle of an article to be lifted, the movable rope 8 is pulled back and forth, so that the two lifting hooks b7 are opened to be connected with the article to be lifted, the air cylinder 12 drives the extrusion plate 13 to move downwards to extrude the rotary pipe 17 so that the rotary pipe 17 cannot rotate, the square box 4 and the article are driven to move upwards by the lifting rope 2 and the connecting column 3, so that the article can be lifted, the article can be prevented from being seriously inclined to cause the article to be placed accurately when the article is lifted by the two lifting hooks b7, the two through grooves 15 are obliquely arranged, the arc-shaped strips 11 are fixedly arranged on the left side and the right side of the square box 4, the fixing rods 10 are fixedly arranged on the left side and the right side of the square box 4, the circular plates 9 are fixedly sleeved on the two fixing rods 10, the two connecting blocks 14 are fixedly arranged on the outer side walls of the extrusion plate 13, the two connecting blocks 14 are fixedly connected with the lower ends of the output shafts of the two air cylinders 12 respectively, the rotating pipe 17 is fixedly sleeved with the two limiting rings 16, one sides, away from each other, of the two limiting rings 16 are fixedly provided with the friction discs 18, the two friction discs 18 are fixedly sleeved on the rotating pipe 17 respectively, the movable rope 8 can be wound on the height rod 10 through the two fixing rods 10 when the two lifting hooks b7 are not used, then the two lifting hooks b7 are hung on the two arc-shaped strips 11, so that the two lifting hooks b7 can be prevented from being wound and influenced by shaking back and forth when not used, the friction force can be improved through the friction discs 18, and the fixing effect of the rotating pipe 17 can be improved.

When in use, the first step is: the lifting hook a6 is connected with the middle of an article to be lifted, the movable rope 8 is pulled back and forth, so that the two lifting hooks b7 are opened to be connected with the article to be lifted, the air cylinder 12 drives the extrusion plate 13 to move downwards to extrude the rotary pipe 17, the rotary pipe 17 cannot rotate, the square box 4 and the article are driven to move upwards by the lifting rope 2 and the connecting column 3, the article can be lifted, and the problem that the article cannot be placed accurately due to serious inclination of the article during lifting of the article can be avoided by the two lifting hooks b 7.

And a second step of: when two lifting hooks b7 are not used, the movable rope 8 can be wound on the height rod 10 through the two fixing rods 10, then the two lifting hooks b7 are hung on the two arc-shaped strips 11, so that the two lifting hooks b7 can be prevented from being wound and used due to shaking back and forth when not used, the friction force can be improved through the friction disc 18, and the fixing effect of the rotary tube 17 can be improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building loop wheel machine that stability is strong, includes loop wheel machine main part (1), is provided with lifting rope (2) on loop wheel machine main part (1), and lifting rope (2) lower extreme fixed mounting has spliced pole (3), and spliced pole (3) lower extreme fixed mounting has connecting rope (5), and connecting rope (5) lower extreme fixed mounting has lifting hook a (6), its characterized in that: the utility model discloses a square box, including spliced pole (3), square box (4) are gone up fixedly, swing joint has revolving tube (17) in square box (4), revolving tube (17) activity cup joints on spliced pole (3), the winding has movable rope (8) on spliced pole (3), two logical groove (15) have all been seted up to square box (4) lower wall, movable rope (8) and two logical groove (15) swing joint, the both ends of movable rope (8) all fixed mounting have lifting hook b (7), square box (4) upside fixed mounting has two cylinders (12), the output shaft of two cylinders (12) all movably run through square box (4) upper wall, the output shaft lower extreme of two cylinders (12) is connected with stripper plate (13), stripper plate (13) set up in revolving tube (17) top, stripper plate (13) activity cup joints on spliced pole (3).

2. A strong stability building hoist according to claim 1, characterized in that: the two through grooves (15) are obliquely arranged, and arc-shaped strips (11) are fixedly arranged on the left side and the right side of the square box (4).

3. A strong stability building hoist according to claim 1, characterized in that: fixing rods (10) are fixedly arranged on the left side and the right side of the square box (4), and circular plates (9) are fixedly sleeved on the two fixing rods (10).

4. A strong stability building hoist according to claim 1, characterized in that: two connecting blocks (14) are fixedly mounted on the outer side wall of the extrusion plate (13), and the two connecting blocks (14) are fixedly connected with the lower ends of output shafts of the two air cylinders (12) respectively.

5. A strong stability building hoist according to claim 1, characterized in that: two limiting rings (16) are fixedly sleeved on the rotary pipe (17), friction discs (18) are fixedly installed on one sides, away from each other, of the two limiting rings (16), and the two friction discs (18) are fixedly sleeved on the rotary pipe (17) respectively.