CN217437591U

CN217437591U - Crane for constructional engineering

Info

Publication number: CN217437591U
Application number: CN202220245050.6U
Authority: CN
Inventors: 张西彬
Original assignee: Shanghai Tallinn Construction Machinery Co ltd
Current assignee: Shanghai Tallinn Construction Machinery Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-09-16
Anticipated expiration: 2032-01-29

Abstract

The utility model discloses a loop wheel machine for building engineering relates to loop wheel machine technical field, the on-line screen storage device comprises a base, the last fixed surface of base is connected with flexible arm body, the upper end fixedly connected with xarm of flexible arm body, and the slide rail that is the cross form is seted up to the inside of xarm, and the inside sliding connection of slide rail has the sports car, and the right side fixed surface of sports car is connected with the movable block that is the T shape, and the through-hole has been seted up to the upper surface of movable block, and two symmetrical backup pads have been placed to the top of xarm. This loop wheel machine for building engineering can adjust the height of xarm through setting up flexible arm body, can make the rolling wheel rotate through starting positive reverse motor to the realization makes the cable drive the purpose that the couple goes up and down, rotates the wheel through setting up first rotation wheel and second, has guaranteed the slip that the cable can be stable, through setting up sports car and movable block fixed connection, can realize adjusting the couple purpose of controlling the position, thereby has solved the relatively poor problem of flexibility that lifts by crane.

Description

Crane for constructional engineering

Technical Field

The utility model relates to a loop wheel machine technical field specifically is a loop wheel machine for building engineering.

Background

The crane is a truck crane, also called truck crane, and is a crane mounted on the general vehicle chassis or special vehicle chassis, its driving cab and crane control cab are separately set, and said crane has the advantages of good maneuverability and quick transfer. The crane for the building engineering is generally a cable crane, the cable crane is used for lifting heavy objects, the common cable crane has poor lifting flexibility, the working efficiency is reduced, and the construction progress is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a loop wheel machine for building engineering has solved the relatively poor problem of flexibility that lifts by crane.

In order to achieve the above object, the utility model provides a following technical scheme: a crane for constructional engineering comprises a base, wherein a telescopic arm body is fixedly connected to the upper surface of the base, a transverse arm is fixedly connected to the upper end of the telescopic arm body, a cross-shaped sliding rail is arranged inside the transverse arm, a sports car is slidably connected inside the sliding rail, a T-shaped moving block is fixedly connected to the right side surface of the sports car, a through hole is formed in the upper surface of the moving block, two symmetrical supporting plates are placed above the transverse arm, a first rotating wheel is rotatably connected between the two supporting plates, two symmetrical supporting blocks are fixedly connected to the upper surface of the base, a winding wheel is fixedly connected between the two supporting blocks, a cable is fixedly connected to the outer surface of the winding wheel, and the cable is wound on the outer surface of the winding wheel, and the cable contacts with the outer surface of the first rotating wheel, the other end of the cable is positioned in the through hole, and the bottom end of the right part of the cable is fixedly connected with a hook.

As a further description of the above technical solution, two symmetrical baffles are fixedly connected to the left side surface of the cross arm, a second rotating wheel is rotatably connected between the two baffles, and the cable is in contact with the outer surface of the second rotating wheel, and the second rotating wheel can provide a supporting force for the cable and ensure that the cable can stably slide at the second rotating wheel.

As a further description of the above technical solution, the upper surface of the base is fixedly connected with two symmetrical sleeves, the two sleeves are internally inserted with the inserted rods, and the two inserted rods are fixedly connected with the cross arm, so that the stability of the cross arm is improved, and the cross arm can stably lift.

As a further description of the above technical solution, the two symmetrical tripods are fixedly connected to the upper surface of the base, and the two tripods are both fixedly connected to the telescopic arm body, so that the stability of the telescopic arm body is further improved, and the situation that the telescopic arm body shakes is avoided.

As a further description of the above technical solution, two symmetrical T-shaped chutes are formed in the upper surface of the cross arm, T-shaped sliders are connected to the inside of the two T-shaped chutes in a sliding manner, and the two T-shaped sliders are fixedly connected to the two support plates respectively, so that a supporting force can be provided for the two support plates, and the two support plates can be stably moved left and right.

As the further description of the technical scheme, the upper surface of the sports car is fixedly connected with the connecting block which is in a T shape, the bottoms of the two supporting plates, which are close to one side face, are fixedly connected with the connecting block, and the connecting block can achieve the purpose of linkage of the two supporting plates and the sports car, so that the first rotating wheel and the moving block can be guaranteed to move simultaneously.

As the further description of the technical scheme, the upper surface of the base is fixedly connected with the fixing block, the upper surface of the fixing block is fixedly embedded with the forward and reverse rotating motor, the output end of the forward and reverse rotating motor is fixedly connected with the front end of the winding wheel, and the forward and reverse rotating motor provides power for the rotation of the winding wheel, so that the purpose that the hook can be pulled by the cable is achieved.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this loop wheel machine for building engineering can adjust the height of xarm through setting up flexible arm body, can make the rolling wheel rotate through starting positive reverse motor to the realization makes the cable drive the purpose that the couple goes up and down, rotates the wheel through setting up first rotation wheel and second, has guaranteed the slip that the cable can be stable, through setting up sports car and movable block fixed connection, can realize adjusting the couple purpose of controlling the position, thereby has solved the relatively poor problem of flexibility that lifts by crane.

2. This loop wheel machine for building engineering has all been pegged graft through setting up two telescopic inside and has been had the inserted bar, and two inserted bars all with xarm fixed connection, has improved the stability of xarm, has guaranteed the lift that the xarm can be stable, through setting up two backup pads bottom that is close to a side each other all with connecting block fixed connection, the purpose that makes two backup pads and sports car linkage can be realized to the connecting block, and then has guaranteed that first rotation wheel can remove simultaneously with the movable block.

Drawings

Fig. 1 is a front view of the cross arm of the present invention;

fig. 2 is a cross-sectional view of the cross arm of the present invention;

fig. 3 is a right side view cross-sectional view of the moving block of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a telescopic arm body; 3. a cross arm; 4. a slide rail; 5. a sports car; 6. a moving block; 7. a through hole; 8. a support plate; 9. a first rotating wheel; 10. a support block; 11. a winding wheel; 12. a cable; 13. hooking; 14. a second rotating wheel; 15. a sleeve; 16. inserting a rod; 17. a tripod; 18. a T-shaped chute; 19. a T-shaped slider; 20. connecting blocks; 21. a fixed block; 22. a positive and negative rotation motor; 23. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a crane for construction engineering comprises a base 1, the base 1 is placed in an external truck for convenient transportation and movement, a telescopic arm body 2 is fixedly connected to the upper surface of the base 1, two symmetrical triangular supports 17 are fixedly connected to the upper surface of the base 1, and the two triangular supports 17 are both fixedly connected to the telescopic arm body 2, so as to further improve the stability of the telescopic arm body 2 and avoid the shaking of the telescopic arm body 2, a cross arm 3 is fixedly connected to the upper end of the telescopic arm body 2, two symmetrical sleeves 15 are fixedly connected to the upper surface of the base 1, inserting rods 16 are inserted into the two sleeves 15, and the two inserting rods 16 are fixedly connected to the cross arm 3, so as to improve the stability of the cross arm 3 and ensure the stable lifting of the cross arm 3, a cross-shaped slide rail 4 is arranged inside the cross arm 3, a sports car 5 is connected inside the sliding rail 4 in a sliding manner, a T-shaped moving block 6 is fixedly connected to the right side face of the sports car 5, a through hole 7 is formed in the upper surface of the moving block 6, two symmetrical supporting plates 8 are placed above the cross arm 3, two symmetrical T-shaped sliding grooves 18 are formed in the upper surface of the cross arm 3, T-shaped sliding blocks 19 are connected inside the two T-shaped sliding grooves 18 in a sliding manner, the two T-shaped sliding blocks 19 are respectively and fixedly connected with the two supporting plates 8, supporting force can be provided for the two supporting plates 8, stable left and right movement of the two supporting plates 8 is guaranteed, a first rotating wheel 9 is rotatably connected between the two supporting plates 8, a T-shaped connecting block 20 is fixedly connected to the upper surface of the sports car 5, the bottoms of the two supporting plates 8 close to one side face each other are fixedly connected with the connecting block 20, and the connecting block 20 can realize the purpose of enabling the two supporting plates 8 to be linked with the sports car 5, further ensuring that the first rotating wheel 9 and the moving block 6 can move simultaneously, the upper surface of the base 1 is fixedly connected with two symmetrical supporting blocks 10, a winding wheel 11 is fixedly connected between the two supporting blocks 10, the outer surface of the winding wheel 11 is fixedly connected with a cable 12, the cable 12 is wound at the outer surface of the winding wheel 11 and is contacted with the outer surface of the first rotating wheel 9, the left side surface of the cross arm 3 is fixedly connected with two symmetrical baffle plates 23, a second rotating wheel 14 is rotatably connected between the two baffle plates 23, the cable 12 is contacted with the outer surface of the second rotating wheel 14, the second rotating wheel 14 can provide supporting force for the cable 12 and ensure that the cable 12 can stably slide at the second rotating wheel 14, the other end of the cable 12 is positioned in the through hole 7, the bottom end of the right part of the cable 12 is fixedly connected with a hook 13, the upper surface of the base 1 is fixedly connected with a fixed block 21, the upper surface of fixed block 21 is fixed to be inlayed and is had positive and negative motor 22, and positive and negative motor 22's output and the front end fixed connection of rolling wheel 11, and positive and negative motor 22 provides power for the rotation of rolling wheel 11 to realized that cable 12 can stimulate the purpose of couple 13.

The working principle is as follows: firstly couple 13 is connected with the heavy object, then drive the xarm 3 through starting flexible arm body 2 and rise, thereby realize the purpose of adjustment xarm 3 height, then start positive reverse motor 22, positive reverse motor 22 drives rolling wheel 11 and rotates, cable 12 winding is in rolling wheel 11 department this moment, the other end of cable 12 drives couple 13 and rises, thereby played the purpose of jack-up, start sports car 5 at last, sports car 5 can drive and remove about movable block 6, thereby realized the purpose of adjustment couple 13 left and right sides position, thereby solved the relatively poor problem of flexibility of lifting by crane.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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 loop wheel machine for building engineering, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a telescopic arm body (2), the upper end of the telescopic arm body (2) is fixedly connected with a cross arm (3), a cross-shaped sliding rail (4) is arranged in the cross arm (3), a sports car (5) is slidably connected in the sliding rail (4), a T-shaped moving block (6) is fixedly connected to the right side surface of the sports car (5), a through hole (7) is formed in the upper surface of the moving block (6), two symmetrical supporting plates (8) are placed above the cross arm (3), a first rotating wheel (9) is rotatably connected between the two supporting plates (8), two symmetrical supporting blocks (10) are fixedly connected to the upper surface of the base (1), a winding wheel (11) is fixedly connected between the two supporting blocks (10), a cable (12) is fixedly connected to the outer surface of the winding wheel (11), and the cable (12) is wound on the outer surface of the winding wheel (11), and the cable (12) is contacted with the outer surface of the first rotating wheel (9), the other end of the cable (12) is positioned in the through hole (7), and the bottom end of the right part of the cable (12) is fixedly connected with a hook (13).

2. The crane for construction engineering according to claim 1, wherein: the left side surface of the cross arm (3) is fixedly connected with two symmetrical baffle plates (23), a second rotating wheel (14) is rotatably connected between the two baffle plates (23), and the cable (12) is in contact with the outer surface of the second rotating wheel (14).

3. The crane for construction engineering according to claim 1, wherein: the upper surface of the base (1) is fixedly connected with two symmetrical sleeves (15), inserting rods (16) are inserted into the two sleeves (15), and the two inserting rods (16) are fixedly connected with the cross arm (3).

4. The crane for construction engineering according to claim 1, wherein: the upper surface of the base (1) is fixedly connected with two symmetrical tripods (17), and the two tripods (17) are fixedly connected with the telescopic arm body (2).

5. The crane for construction engineering according to claim 1, wherein: two symmetrical T-shaped sliding grooves (18) are formed in the upper surface of the cross arm (3), T-shaped sliding blocks (19) are connected inside the two T-shaped sliding grooves (18) in a sliding mode, and the two T-shaped sliding blocks (19) are fixedly connected with the two supporting plates (8) respectively.

6. The crane for construction engineering according to claim 1, wherein: the upper surface fixed connection of sports car (5) is connected with connecting block (20) that are the T shape, and two backup pads (8) are close to the bottom of a side each other all with connecting block (20) fixed connection.

7. The crane for construction engineering according to claim 1, wherein: the upper surface fixed connection of base (1) has fixed block (21), and the fixed surface of fixed block (21) is inlayed and is had just reversing motor (22), and just reversing motor (22)'s output and the front end fixed connection of wind-up wheel (11).