CN211198436U

CN211198436U - Civil engineering material lifting device

Info

Publication number: CN211198436U
Application number: CN201920837055.6U
Authority: CN
Inventors: 刘兵可
Original assignee: Individual
Current assignee: Yancheng Qunxiang Intelligent Machinery Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-08-07
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a civil engineering material lifting device, which comprises a bracket, wherein a first containing cavity and a second containing cavity are respectively fixedly connected with the two sides of the bottom end of the bracket, a supporting rod is respectively welded on the two sides of the top end of the bracket, the other end of the supporting rod is provided with a fixed pulley, a motor is arranged in the first containing cavity, a second motor is arranged in the second containing cavity, a damping groove is arranged at the top end of the second containing cavity, and a spring is arranged in the damping groove, so that the utility model realizes that the position of a worker is far away from the lower part of the material lifting device, reduces the possibility that the worker is injured by falling objects, protects the personal safety of the worker, limits the moving direction of the hopper in the vertical direction by arranging a sliding block and a sliding groove, when a traction rope is broken, the hopper only falls vertically, and cannot fall towards other directions, and can reduce the falling impact force of the hopper, the safety performance of the lifting device is improved, and the occurrence of injury accidents is avoided.

Description

Civil engineering material lifting device

Technical Field

The utility model relates to a civil engineering material hoisting device belongs to construction technical field.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the applied materials, equipments and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. and the objects of engineering construction, i.e. the various engineering facilities which are built on the ground or underground, on land, and directly or indirectly serve human life, production, military, scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc.

In the engineering facility construction process, often can use a material lifting device, but common material lifting device generally transports the material to the lifting device below through the manual work, then carry out vertical lift with the material through lifting device, so, in the lifting process because the staff is located the device under, so lead to the whereabouts thing to injure the staff easily, endanger staff's personal safety, and because the haulage rope bears the whole weight of material for a long time, lead to the hopper whereabouts if the haulage rope breaks down, and the whereabouts position is uncertain, cause the casualties easily, potential safety hazard in the use has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, a civil engineering material hoisting device is provided, realized keeping away from material hoisting device below staff's position, reduce the possibility that the staff was injured by a crashing object, protect staff's personal safety, the moving direction restriction that is used for coming the hopper through setting up slider and spout is in vertical direction, when the haulage rope fracture, the hopper only can fall perpendicularly, can not drop to other directions, and because the hopper below has set up damping spring, can reduce the whereabouts impact force of hopper, improve hoisting device's security performance, avoid appearing hindering the people incident, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a civil engineering material lifting device comprises a support, wherein a first containing cavity and a second containing cavity are fixedly connected to two sides of the bottom end of the support respectively, a supporting rod is welded to two sides of the top end of the support respectively, a fixed pulley is arranged at the other end of the supporting rod, a motor is arranged in the first containing cavity, a motor support is fixedly connected with the motor, the bottom of the motor support is abutted against the bottom end part in the first containing cavity, the bottom of the motor support is fixedly connected with the bottom end in the first containing cavity through a fastening bolt, a damping groove is formed in the top end of the second containing cavity, a spring is arranged in the damping groove, a supporting plate is connected to the top end of the spring, a hopper is suspended above the damping groove, a plurality of cross rods are welded to the right side of the hopper, the cross rods are connected with sliding blocks which are embedded in sliding grooves formed, junction box front end is equipped with a body, the platform is controlled to junction box top fixedly connected with, it is equipped with motor switch, display screen and control button to control the bench.

Further, spring top fixedly connected with bottom plate, the bottom plate top is contradicted with the hopper bottom.

Further, the first cavity, the second cavity and the lower part of the bracket are buried under the ground.

Further, the motor is electrically connected with the motor switch.

Furthermore, one end of the traction rope is connected to the motor rotating shaft in a switching mode, the traction rope is in sliding contact with the fixed pulley through a rope hole formed in the top of the first accommodating cavity, and the other end of the traction rope is fixedly connected with the hopper.

The utility model discloses beneficial effect: the utility model provides a civil engineering material hoisting device, realized keeping away from material hoisting device below staff's position, reduce the thing that falls and injure staff's possibility by a crashing object, protect staff's personal safety, the moving direction restriction that is used for coming the hopper through setting up slider and spout is in vertical direction, when the haulage rope fracture, the hopper only can fall perpendicularly, can not drop to other directions, and because the hopper below has set up damping spring, can reduce the whereabouts impact force of hopper, improve hoisting device's security performance, avoid appearing hindering the people incident.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

fig. 2 is a front view of the control room of the present invention;

FIG. 3 is a partial schematic view of the damping groove of the present invention;

fig. 4 is a schematic cross-sectional view of the slider of the present invention.

Reference numbers in the figures: 1. a support; 2. a first cavity; 3. a second cavity; 4. a hopper; 5. a motor; 6. a chute; 7. a motor bracket; 8. fastening a bolt; 9. a hauling rope; 10. a rope hole; 11. a support plate; 12. a damping groove; 13. a spring; 14. a support bar; 15. a fixed pulley; 16. a cross bar; 17. a slider; 18. a control room; 19. a junction box; 20. a door body; 21. a console; 22. a motor switch; 23. a display screen; 24. and operating the button.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a civil engineering material lifting device comprises a support 1, a first accommodating chamber 2 and a second accommodating chamber 3 are respectively fixedly connected to two sides of the bottom end of the support 1, a support rod 14 is respectively welded to two sides of the top end of the support 1, a fixed pulley 15 is arranged at the other end of the support rod 14, a motor 5 is arranged in the first accommodating chamber 2, the motor 5 is fixedly connected with a motor support 7, the bottom of the motor support 7 is abutted against the bottom end part in the first accommodating chamber 2, the bottom of the motor support 7 is fixedly connected with the bottom end in the first accommodating chamber 2 through a fastening bolt 8, a damping groove 12 is formed at the top end of the second accommodating chamber 3, a spring 13 is arranged in the damping groove 12, a support plate 11 is connected to the top end of the spring 13, a hopper 4 is suspended above the damping groove 12, a plurality of cross rods 16 are welded to the right, the slider 17 is rabbeted with the spout 6 of seting up on the support 1, junction box 19 electric connection in motor 5 and the control room 18, junction box 19 front end is equipped with the door body 20, platform 21 is controlled to 19 top fixedly connected with of junction box, it is equipped with motor switch 22, display screen 23 and control button 24 on the platform 21 to control.

Spring 13 top fixedly connected with bottom plate, the bottom plate top is contradicted with 4 bottoms of hopper, the first lower part that holds chamber 2, second and hold chamber 3 and support 1 is buried underground under the ground, motor 5 and motor switch 22 electric connection, 9 one end switching of haulage rope is in the pivot of motor 5, and haulage rope through the rope hole 10 that first 2 tops of appearance were seted up and with the sliding conflict of fixed pulley 15, 9 other ends of haulage rope and 4 fixed connection of hopper.

The utility model discloses the theory of operation: the utility model provides a civil engineering material lifting device, a worker can move a hopper 4 up and down in a control chamber 18 by controlling a motor 5 through a motor switch 22, when the hopper 4 moves to a proper position, the position of the hopper 4 is kept unchanged, after the material is conveyed, the hopper 4 is put back to the ground position through a control motor, and the motor switch 22 is closed, thereby realizing that the position of the worker is far away from the lower part of the material lifting device, reducing the possibility that the falling object damages the worker, protecting the personal safety of the worker, limiting the moving direction of the hopper in the vertical direction by arranging a slide block 17 and a chute 6, when a traction rope 9 is broken, the hopper only falls vertically and can not fall towards other directions, and because a damping spring is arranged below the hopper, the falling impact force of the hopper can be reduced, and the safety performance of the lifting device is improved, avoiding the occurrence of injury events.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a civil engineering material hoisting device, includes support (1), its characterized in that: the device is characterized in that a first accommodating cavity (2) and a second accommodating cavity (3) are respectively fixedly connected to two sides of the bottom end of the support (1), a supporting rod (14) is welded to two sides of the top end of the support (1) respectively, a fixed pulley (15) is arranged at the other end of the supporting rod (14), a motor (5) is arranged in the first accommodating cavity (2), a motor support (7) is fixedly connected to the motor (5), the bottom of the motor support (7) is abutted to the bottom end of the first accommodating cavity (2), the bottom of the motor support (7) is fixedly connected with the bottom end of the first accommodating cavity (2) through a fastening bolt (8), a damping groove (12) is formed in the top end of the second accommodating cavity (3), a spring (13) is arranged in the damping groove (12), a supporting plate (11) is connected to the top end of the spring (13), a hopper (4) is suspended above the damping groove (12), and a plurality, horizontal pole (16) are connected with slider (17), spout (6) scarf joint of seting up on slider (17) and support (1), junction box (19) electric connection in motor (5) and control room (18), junction box (19) front end is equipped with a body (20), platform (21) is controlled to junction box (19) top fixedly connected with, it is equipped with motor switch (22), display screen (23) and operating button (24) to control on platform (21).

2. A civil engineering material lifting device as claimed in claim 1, wherein: the top end of the spring (13) is fixedly connected with a bottom plate, and the top end of the bottom plate is abutted against the bottom of the hopper (4).

3. A civil engineering material lifting device as claimed in claim 1, wherein: the first containing cavity (2), the second containing cavity (3) and the lower part of the bracket (1) are buried under the ground.

4. A civil engineering material lifting device as claimed in claim 1, wherein: the motor (5) is electrically connected with the motor switch (22).

5. A civil engineering material lifting device as claimed in claim 1, wherein: haulage rope (9) one end switching is in motor (5) pivot, and haulage rope (9) through rope hole (10) that first appearance chamber (2) top was seted up and with fixed pulley (15) sliding conflict, haulage rope (9) other end and hopper (4) fixed connection.