CN213537063U

CN213537063U - Intelligent lifting device for building

Info

Publication number: CN213537063U
Application number: CN202022121681.0U
Authority: CN
Inventors: 亓君伟; 刘贞国; 王鑫; 陈霄
Original assignee: Shandong Yellow River Construction Co ltd
Current assignee: Shandong Yellow River Construction Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-25
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an intelligent lifting device for building belongs to building lifting technology field. The utility model provides a building intelligent hoisting equipment, includes the pivot, pivot upper end outer wall has set firmly the rocking arm, T type spout has been seted up to rocking arm lower extreme inside, be equipped with the slider in the T type spout, be equipped with the lead screw that runs through T type spout in the rocking arm, the lead screw left end is equipped with bevel gear A, the rocking arm right-hand member is located to lead screw right-hand member cover, the slider cover is located on the lead screw, the slider lower extreme has set firmly fixed pulley mechanism, fixed pulley mechanism includes fixed pulley B and fixed pulley C, rocking arm left end top is equipped with motor A. The utility model discloses a move loose pulley assembly, link mechanism and grab bucket and realized lifting by crane to the reinforcing bar, make the reinforcing bar not only labour saving and time saving at the in-process that lifts by crane, press from both sides tighter difficult dropping moreover, safer, solved the reinforcing bar and need the manual work carry out the trouble that the steel wire binded, it is more convenient to load and unload, has improved work efficiency, has reduced the cost of enterprises.

Description

Intelligent lifting device for building

Technical Field

The utility model relates to a building lifts by crane technical field, more specifically says, relates to an intelligent lifting devices of building.

Background

The hoisting machine can also be called as hoisting equipment, is an important tool and equipment for realizing mechanization and automation of production process, reducing heavy physical labor and improving labor productivity in industrial, traffic and building enterprises, is a carrying machine for lifting, descending and horizontally moving materials in an intermittent operation mode, and is generally provided with a recycling property. With the development of scientific technology and production, the lifting equipment is continuously perfected and developed, and advanced electrical, optical and computer technologies are applied to the lifting equipment, which tends to improve the automation degree. The intelligent lifting device for the building in the prior art needs to bind and lift reinforcing steel bars by means of auxiliary tools or iron wires, loading and unloading need manual binding, the iron wires need to be untied manually after lifting is completed, loading and unloading are troublesome, time and labor are wasted, and certain safety risks exist in the lifting process. In view of this, we propose an intelligent lifting device for buildings.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an intelligent equipment of lifting by crane of building to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

An intelligent building hoisting device comprises a rotating shaft, wherein a rotating arm is fixedly arranged on the outer wall of the upper end of the rotating shaft, a T-shaped chute is formed in the lower end of the rotating arm, a sliding block is arranged in the T-shaped chute, a screw rod penetrating through the T-shaped chute is arranged in the rotating arm, a bevel gear A is arranged at the left end of the screw rod, the right end of the screw rod is sleeved at the right end of the rotating arm, the sliding block is sleeved on the screw rod, a fixed pulley mechanism is fixedly arranged at the lower end of the sliding block and comprises a fixed pulley B and a fixed pulley C, a motor A is arranged above the left end of the rotating arm, an output shaft of the motor A penetrates through the outer wall of the rotating arm and extends to the inside, the bevel gear B is coaxially connected with the output shaft of the motor A, the fixed pulley A is fixedly arranged on the right wall of the rotating shaft, the motor cabinet top is equipped with gear B, fixed pulley mechanism below is equipped with moves loose pulley assembly, it includes the pulley block to move loose pulley assembly, the inside movable pulley A that is equipped with in pulley block upper end, the inside movable pulley B that is equipped with in pulley block below, it rotates to be connected with link mechanism to move loose pulley assembly below, the link mechanism downside is bilateral symmetry structure and is equipped with two grabs, is located left the grab bucket lower extreme is equipped with the bucket tooth, is located the right side the grab bucket lower extreme is equipped with the tooth's socket, the grab bucket inner wall inlays and is equipped with the sheet rubber.

Preferably, the link mechanism comprises four connecting rods A which are symmetrically arranged at the front and the back of the left side and the right side, the lower end of each connecting rod A is rotatably connected with a connecting rod B through a pin shaft, a cylinder is arranged at the middle position inside the link mechanism, the upper end of each connecting rod A is rotatably connected with a pulley seat through a pin shaft, and the lower end of each connecting rod B is tightly welded with the upper end of the grab bucket.

Preferably, the bevel gear A is in meshed transmission with the bevel gear B, and the gear A is in meshed transmission with the gear B.

Preferably, the T-shaped sliding groove is connected with the sliding block in a sliding mode, and the screw rod is in threaded connection with the threaded hole of the sliding block.

Preferably, the bucket teeth are tightly attached to the tooth grooves.

Preferably, after the steel cable wound on the outer wall of the main shaft of the winch sequentially passes through the fixed pulley A, the fixed pulley B, the movable pulley B, the fixed pulley C and the movable pulley A, the steel cable is fixedly connected with the outer wall of the fixed pulley mechanism.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a moving loose pulley assembly, link mechanism and grab bucket and having realized lifting by crane to the reinforcing bar, make the reinforcing bar not only labour saving and time saving at the in-process that lifts by crane, what press from both sides moreover more tightly is difficult for dropping, and is safer, has solved the trouble that the reinforcing bar needs the manual work to carry out the steel wire and bindes, and loading and unloading are more convenient, and the process of lifting by crane is safer, has improved work efficiency, has reduced the cost of enterprises.

2. The utility model discloses a move loose pulley assembly and saved the pulling force more than half, reduced the power of hoist engine, practiced thrift the energy, the bucket tooth and the tooth's socket of grab bucket closely laminate for the reinforcing bar after lifting by crane can not have the gap landing, and is safer.

Drawings

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

FIG. 2 is a sectional view of the transmission structure of the present invention;

fig. 3 is a schematic diagram of the link mechanism according to the present invention;

the reference numbers in the figures illustrate: 1. a rotating shaft; 2. a rotating arm; 3. a T-shaped chute; 4. a screw rod; 5. a slider; 6. a bevel gear A; 7. a motor A; 8. a bevel gear B; 9. a fixed pulley A; 10. a winch; 11. a gear A; 12. a base; 13. a cylinder; 14. a rubber sheet; 15. a fixed pulley mechanism; 16. a fixed pulley B; 17. a fixed pulley C; 18. a motor base; 19. a gear B; 20. a movable pulley assembly; 21. a movable pulley A; 22. a movable pulley B; 23. a link mechanism; 24. a tooth socket; 25. a grab bucket; 26. a connecting rod A; 27. a bucket tooth; 28. a pulley seat; 29. a connecting rod B; 30. and (7) a pin shaft.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

an intelligent building hoisting device comprises a rotating shaft 1, a rotating arm 2 is fixedly arranged on the outer wall of the upper end of the rotating shaft 1, a T-shaped chute 3 is arranged in the lower end of the rotating arm 2, a sliding block 5 is arranged in the T-shaped chute 3, a screw rod 4 penetrating through the T-shaped chute 3 is arranged in the rotating arm 2, a bevel gear A6 is arranged at the left end of the screw rod 4, the right end of the screw rod 4 is sleeved on the right end of the rotating arm 2, the sliding block 5 is sleeved on the screw rod 4, a fixed pulley mechanism 15 is fixedly arranged at the lower end of the sliding block 5, the fixed pulley mechanism 15 comprises a fixed pulley B16 and a fixed pulley C17, a motor A7 is arranged above the left end of the rotating arm 2, an output shaft of a motor A7 penetrates through the outer wall of the rotating arm 2 to extend into the rotating arm and is coaxially connected with a bevel gear B8, a fixed pulley A9 is fixedly arranged on the right wall of the, the motor cabinet 18 top is equipped with gear B19, fixed pulley mechanism 15 below is equipped with moves loose pulley assembly 20, it includes pulley holder 28 to move loose pulley assembly 20, the inside movable pulley A21 that is equipped with in pulley holder 28 upper end, the inside movable pulley B22 that is equipped with in pulley holder 28 below, it is connected with link mechanism 23 to move loose pulley assembly 20 below rotation, link mechanism 23 downside is bilateral symmetry structure and is equipped with two grabs 25, it is equipped with bucket tooth 27 to be located left grab 25 lower extreme, the grab 25 lower extreme that is located the right side is equipped with tooth's socket 24, grab 25 inner wall inlays and is equipped with rubber sheet 14. A motor is arranged below the motor base 18, an output shaft of the motor penetrates through the inside of the base 12, extends to the outer wall and penetrates through the motor base 18 to be coaxially connected with a gear B19, a gear B19 rotates a gear A11, so that the rotating shaft 1 rotates to drive the rotating arm 2 to rotate synchronously, the motor A7 drives the bevel gear B8 and the bevel gear A6 to rotate to the screw rod 4, at the moment, the slider 5 moves left and right in the T-shaped sliding groove 3 along the screw rod 4, a steel cable below the slider 5 is driven to the movable pulley assembly 20 and the grab bucket 25 through the fixed pulley mechanism 15, the steel cable is wound by the winch 10 along with the synchronous movement of the slider 5, the grab bucket 5 is controlled to move up and down after sequentially passing through the fixed pulley A9, the fixed pulley mechanism 15 and the movable pulley assembly 20, the material conveying is facilitated, the rubber sheet 14 has an anti-slip effect.

Specifically, the link mechanism 23 includes that the left and right sides is front and back symmetrical structure and is equipped with four connecting rods A26, and the inside intermediate position of link mechanism 23 is equipped with cylinder 13, and connecting rod A26 lower extreme is connected with connecting rod B29 through round pin axle 30 rotation, and connecting rod A26 upper end is connected with pulley holder 28 through round pin axle 30 rotation, and connecting rod B29 lower extreme and grab bucket 25's upper end closely weld. The connecting rod A26 is rotationally connected with the connecting rod B29 through the pin shaft 30, and the head end and the tail end of the cylinder 13 are fixedly connected with the middle of the pin shaft 30, so that the clamping effect of the grab bucket 25 is better when the steel bar is lifted.

Further, the bevel gear A6 is in meshing transmission with the bevel gear B8, and the gear A11 is in meshing transmission with the gear B19. Bevel gear B8 powers bevel gear A6 and gear B19 powers gear A11.

Further, the T-shaped sliding groove 3 is in sliding connection with the sliding block 5, and the screw rod 4 is in threaded connection with a threaded hole of the sliding block 5. The T-shaped sliding groove 3 limits the moving direction of the sliding block 5, and the screw rod 4 provides power for the sliding block 5.

Further, the teeth 27 are closely fitted to the tooth grooves 24. Effectively press from both sides tight reinforcing bar, prevent to lift by crane the material of in-process and drop.

It should be noted that the wire rope wound around the outer wall of the main shaft of the hoist 10 passes through the fixed pulley a9, the fixed pulley B16, the movable pulley B22, the fixed pulley C17 and the movable pulley a21 in this order, and then is fixedly connected to the outer wall of the fixed pulley mechanism 15. The movement direction of the steel cable is limited, and the labor is saved.

The working principle is as follows: when the utility model is used, the motor at the lower end of the base 12 is started to rotate the gear B19, the rotating arm 2 above the rotating shaft 1 is adjusted to a proper position by the meshing transmission gear A11, the motor A7 is started, the bevel gear B8 drives the bevel gear A6 to rotate to drive the screw rod 4 to rotate, the slide block 5 sleeved on the screw rod 4 moves along the T-shaped chute 3 and is adjusted to the position above a steel bar to be lifted, the winch 10 is started to release a wound steel cable, the steel cable coming out of the winch 10 sequentially passes through the fixed pulley A9, the fixed pulley B16, the movable pulley B22, the fixed pulley C17, the movable pulley A21 and is finally fixedly connected with the outer side of the fixed pulley mechanism 15, more than half of pulling force is saved after passing through the movable pulley component 20, therefore, the lifting is more labor-saving, the cost is saved, the movable pulley component 20 is pulled upwards when lifting is lifted, the air cylinder 13 contracts the air rod, the pin shafts 30 at the left end, the grab buckets 25 on the left side and the right side are mutually closed, the bucket teeth 27 are tightly combined with the tooth grooves 24, the rubber sheets 14 play a role in skid resistance and are lifted more safely, the motor in the base 12 is started again to enable the gear B19 to rotate, the rotating arm 2 above the rotating shaft 1 is adjusted to a proper position by the transmission gear A11, the sliding block 5 is adjusted to a proper position by the motor A7, the winch 10 is released to reversely rotate the steel cable to drive the movable pulley assembly 20 to move downwards, the air cylinder 13 stretches the air rod after the proper position is reached, the connecting rod A26 and the connecting rod B29 move oppositely until the grab buckets 25 on the left side and the right side are separated, and the lifting of.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building intelligent hoisting equipment, includes pivot (1), its characterized in that: the outer wall of the upper end of the rotating shaft (1) is fixedly provided with a rotating arm (2), a T-shaped sliding groove (3) is formed in the lower end of the rotating arm (2), a sliding block (5) is arranged in the T-shaped sliding groove (3), a lead screw (4) penetrating through the T-shaped sliding groove (3) is arranged in the rotating arm (2), a bevel gear A (6) is arranged at the left end of the lead screw (4), the right end of the lead screw (4) is sleeved at the right end of the rotating arm (2), the sliding block (5) is sleeved on the lead screw (4), a fixed pulley mechanism (15) is fixedly arranged at the lower end of the sliding block (5), the fixed pulley mechanism (15) comprises a fixed pulley B (16) and a fixed pulley C (17), a motor A (7) is arranged above the left end of the rotating arm (2) through a motor frame, an output shaft of the motor A (7) penetrates through the outer wall of the rotating arm (2) to extend to, the winch is characterized in that a winch (10) is fixedly arranged at the lower end of the right side of the rotating shaft (1), a gear A (11) is fixedly arranged on the outer wall of the lower end of the rotating shaft (1), a base (12) is sleeved at the lower end of the rotating shaft (1), a motor base (18) is arranged on the upper surface of the base (12), a gear B (19) is arranged above the motor base (18), a movable pulley assembly (20) is arranged below the fixed pulley mechanism (15), the movable pulley assembly (20) comprises a pulley base (28), a movable pulley A (21) is arranged inside the upper end of the pulley base (28), a movable pulley B (22) is arranged inside the lower end of the pulley base (28), a connecting rod mechanism (23) is rotatably connected below the movable pulley assembly (20), two grab buckets (25) are arranged on the lower side of the connecting rod mechanism (23) in a left-right symmetrical structure, and bucket teeth, the lower end of the grab bucket (25) on the right side is provided with a tooth groove (24), and a rubber sheet (14) is embedded in the inner wall of the grab bucket (25).

2. The building intelligent hoisting equipment of claim 1, wherein: the connecting rod mechanism (23) comprises a left side and a right side, four connecting rods A (26) are symmetrically arranged in the front and back direction, a cylinder (13) is arranged in the middle of the inside of the connecting rod mechanism (23), the lower ends of the connecting rods A (26) are rotatably connected with connecting rods B (29) through hinge pins (30), the upper ends of the connecting rods A (26) are rotatably connected with pulley seats (28) through hinge pins (30), and the lower ends of the connecting rods B (29) are tightly welded with the upper ends of grab buckets (25).

3. The building intelligent hoisting equipment of claim 1, wherein: the bevel gear A (6) is in meshing transmission with the bevel gear B (8), and the gear A (11) is in meshing transmission with the gear B (19).

4. The building intelligent hoisting equipment of claim 1, wherein: the T-shaped sliding groove (3) is connected with the sliding block (5) in a sliding mode, and the screw rod (4) is connected with the threaded hole of the sliding block (5) in a threaded mode.

5. The building intelligent hoisting equipment of claim 1, wherein: the bucket teeth (27) are tightly attached to the tooth grooves (24).

6. The building intelligent hoisting equipment of claim 1, wherein: the steel cable wound on the outer wall of the main shaft of the winch (10) sequentially passes through the fixed pulley A (9), the fixed pulley B (16), the movable pulley B (22), the fixed pulley C (17) and the movable pulley A (21), and then is fixedly connected with the outer wall of the fixed pulley mechanism (15).