CN210710628U

CN210710628U - Civil engineering elevating gear

Info

Publication number: CN210710628U
Application number: CN201921524980.XU
Authority: CN
Inventors: 王新国
Original assignee: Henan Haiheng Machinery Equipment Co ltd
Current assignee: Henan fukong Elevator Co.,Ltd.
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-06-09
Anticipated expiration: 2029-09-15

Abstract

The utility model belongs to the technical field of civil engineering, in particular to a civil engineering lifting device, which is provided with no auxiliary lifting device aiming at a lifter, when the lifter runs to high altitude, the operation is not stable, the efficiency is low, and the safety is not high, and the proposal is provided, which comprises a protective baffle, a bottom plate and hydraulic machines, wherein one side of the bottom plate and the protective baffle close to each other is provided with a chute, two chutes are internally and respectively connected with a sliding block in a sliding way, one end of a scissor type lifting support frame is connected on the sliding block in a rotating way, one side of the bottom plate and the protective baffle close to each other is respectively and fixedly provided with a fixed block, the other end of the scissor type lifting support frame is arranged on the fixed block in a rotating way, two hydraulic machines are fixedly arranged on the top of the bottom plate, and output shafts of the two hydraulic machines are, the operation is safe.

Description

Civil engineering elevating gear

Technical Field

The utility model relates to a civil engineering technical field especially relates to a civil engineering elevating gear.

Background

With the development of science and technology, elevators for civil engineering have been developed to a great extent, the elevators are devices commonly used in civil engineering, the development of the elevators brings great convenience to people when people work at high altitude of buildings or transport materials, the types and the number of the elevators are increasing day by day, the elevators are one of devices commonly used in civil engineering, the elevators are lifting mechanical devices or devices of platforms for carrying people or goods to lift or semi-closed platforms on vertical upper and lower channels, however, most of the existing elevators have certain defects in structural design, and as an auxiliary lifting device is not arranged on an elevator platform, when the elevator runs to high altitude, the operation is not stable, the efficiency is low, and the safety is not high, so that a civil engineering lifting device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a civil engineering lifting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a civil engineering lifting device comprises a protective baffle, a bottom plate and hydraulic machines, wherein one side of the bottom plate, which is close to the protective baffle, is provided with a sliding groove, sliding blocks are connected in the two sliding grooves in a sliding manner, one end of a scissor type lifting support frame is connected to the sliding blocks in a rotating manner, one side of the bottom plate, which is close to the protective baffle, is fixedly provided with a fixed block, the other end of the scissor type lifting support frame is installed on the fixed block in a rotating manner, the two hydraulic machines are fixedly installed at the top of the bottom plate, output shafts of the two hydraulic machines are fixedly connected to the bottom side of the protective baffle, a rectangular pipe is welded at the top of the protective baffle, a first spring is fixedly installed in the rectangular pipe, a supporting block is fixedly installed at one side of the first spring, a safety basket is arranged at the, the rectangular hole has been seted up on the inner wall of first recess, and the bracing piece has all slided in the rectangular hole, and the one end fixed mounting that lies in a plurality of bracing pieces with one side has same push pedal, and the second recess has all been seted up to the both sides of sliding block, and fixed mounting has one side of second spring in the second recess, and the opposite side fixed mounting of second spring has the rectangular block, rectangular block and first recess looks adaptation.

Preferably, a plurality of gyro wheels are installed to the bottom of bottom plate, all are equipped with the hasp on a plurality of gyro wheels, and when elevating gear during operation, pin a plurality of gyro wheels, improve elevating gear's stability.

Preferably, the one end of the first pivot of center fixedly connected with of sliding block, the other end of first pivot rotate to be connected in the one end of scissors formula lift supports frame, the one end of the center fixedly connected with second pivot of fixed block, the other end of second pivot rotates to be connected at the other end of scissors formula lift supports frame, realizes that sliding block and fixed block rotate with scissors formula lift supports frame respectively and is connected.

Preferably, the controller is fixedly connected to the front side of the bottom plate and electrically connected with the hydraulic machine, and the hydraulic machine is controlled to ascend and descend through the controller, so that safety is improved.

Preferably, the both sides of bottom plate all rotate and are connected with two location hooks, the both ends of push pedal all set up with the recess of two location hook looks adaptations, make the push pedal fix in corresponding position.

The utility model discloses in, civil engineering elevating gear, through the gyro wheel, move elevating gear to the place that needs work, use the location hook to fix the push pedal, operate the controller, make hydraulic press rebound, during the hydraulic press rebound, scissors formula lifting support frame upwards extends, it moves right to drive the sliding block, when elevating gear reachs appointed position, the sliding block no longer moves, when the rectangle piece moves corresponding first recess, make the location hook leave the push pedal, second spring elasticity releases, the rectangle piece blocks in the corresponding first recess, scissors formula lifting support frame is fixed, when needs make elevating gear descend, fix the push pedal through the location hook, the hydraulic press moves downwards, realize shrink elevating gear.

The utility model relates to a rationally, accessible complementary structure improves elevating gear's stability, simple structure, and operation safety improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of a civil engineering lifting device provided by the present invention;

fig. 2 is a top view of a bottom plate partial enlargement structure of the civil engineering lifting device provided by the utility model;

fig. 3 is a schematic structural diagram of a part a of the civil engineering lifting device provided by the utility model.

Fig. 4 is a schematic structural diagram of a part B of the civil engineering lifting device provided by the utility model.

In the figure: 1. a protective baffle; 2. a base plate; 3. a safety basket; 4. a hydraulic press; 5. a scissor type lifting support frame; 6. a slider; 7. a chute; 8. a controller; 9. a roller; 10. a support block; 11. a rectangular tube; 12. a first spring; 13. pushing the plate; 14. a first groove; 15. a second groove; 16. a second spring; 17. a rectangular block; 18. a rectangular hole; 19. a support bar; 20. positioning hook, 21, fixed block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, a civil engineering lifting device comprises a protective baffle 1, a bottom plate 2 and hydraulic machines 4, wherein one side of the bottom plate 2 close to the protective baffle 1 is provided with a sliding groove 7, the two sliding grooves 7 are connected with a sliding block 6 in a sliding way, one end of a scissor type lifting support frame 5 is connected on the sliding block 6 in a rotating way, one side of the bottom plate 2 close to the protective baffle 1 is fixedly provided with a fixed block 21, the other end of the scissor type lifting support frame 5 is installed on the fixed block 21 in a rotating way, the two hydraulic machines 4 are fixedly installed on the top of the bottom plate 2, the output shafts of the two hydraulic machines 4 are fixedly connected on the bottom side of the protective baffle 1, the top of the protective baffle 1 is welded with a rectangular pipe 11, a first spring 12 is fixedly installed in the rectangular pipe 11, a supporting block 10 is fixedly, the top welding of supporting shoe 10 is in the bottom side of safety basket 3, a plurality of first recesses 14 have all been seted up on the both sides inner wall of spout 7, rectangular hole 18 has been seted up on the inner wall of first recess 14, the bracing piece 19 has all slided in the rectangular hole 18, the one end fixed mounting that lies in a plurality of bracing pieces 19 with one side has same push pedal 13, second recess 15 has all been seted up to the both sides of sliding block 6, fixed mounting has one side of second spring 16 in the second recess 15, the opposite side fixed mounting of second spring 16 has rectangular block 17, rectangular block 17 and first recess 14 looks adaptation.

In this embodiment, a plurality of gyro wheels 9 are installed to the bottom of bottom plate 2, all are equipped with the hasp on a plurality of gyro wheels 9, and when elevating gear during operation, pin a plurality of gyro wheels 9, improve elevating gear's stability.

In this embodiment, the one end of the first pivot of center fixedly connected with of sliding block 6, the other end of first pivot rotate to be connected in the one end of scissors formula lift supports 5, the one end of the center fixedly connected with second pivot of fixed block 21, the other end of second pivot rotates to be connected at the other end of scissors formula lift supports 5, realize that sliding block 6 and fixed block 21 rotate with scissors formula lift supports 5 respectively and be connected

In this embodiment, the controller 8 is fixedly connected to the front side of the bottom plate 2, the controller 8 is electrically connected to the hydraulic machine 4, and the controller 8 controls the lifting of the hydraulic machine 4 to improve safety.

In this embodiment, two sides of the bottom plate 2 are rotatably connected with two positioning hooks 20, and grooves matched with the two positioning hooks 20 are formed at two ends of the push plate 13, so that the push plate 13 is fixed at a corresponding position.

The working principle is as follows: firstly, the lifting device is moved to a place needing to work through the roller 9, the push plate 13 is fixed through the positioning hook 20, the controller 8 is operated, the hydraulic machine 4 pushes the protective baffle 1 upwards, when the protective baffle 1 moves upwards, the scissor type lifting support frame 5 extends upwards to drive the sliding block 6 to move rightwards, when the lifting device reaches a specified position, the sliding block 6 does not move any more, the rectangular block 17 moves to the corresponding first groove 14, the positioning hook 20 leaves the push plate 13, the second spring 16 releases elastically, the rectangular block 17 clamps the corresponding first groove 14, the scissor type lifting support frame 5 is fixed, when the lifting device is required to descend, the push plate 13 is fixed through the positioning hook 20, and the protective baffle 1 moves downwards through the hydraulic machine 4 to achieve the purpose of retracting the lifting device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A civil engineering lifting device comprises a protective baffle (1), a bottom plate (2) and hydraulic machines (4), and is characterized in that sliding grooves (7) are formed in one side, close to each other, of the bottom plate (2) and the protective baffle (1), sliding blocks (6) are connected in the two sliding grooves (7) in a sliding mode, one end of a scissor type lifting support frame (5) is connected to the sliding blocks (6) in a rotating mode, fixed blocks (21) are fixedly installed on one side, close to each other, of the bottom plate (2) and the protective baffle (1), the other end of the scissor type lifting support frame (5) is installed on the fixed blocks (21) in a rotating mode, the two hydraulic machines (4) are fixedly installed at the top of the bottom plate (2), output shafts of the two hydraulic machines (4) are fixedly connected to the bottom side of the protective baffle (1), a rectangular pipe (11) is welded to the top of the protective baffle (1), one end fixed mounting of first spring (12) has supporting shoe (10), the top side of guard flap (1) is equipped with safety basket (3), the top welding of supporting shoe (10) is in the bottom side of safety basket (3), a plurality of first recess (14) have all been seted up on the both sides inner wall of spout (7), rectangular hole (18) have been seted up on the inner wall of first recess (14), bracing piece (19) have all been slided in rectangular hole (18), the one end fixed mounting that lies in a plurality of bracing pieces (19) with one side has same push pedal (13), second recess (15) have all been seted up to the both sides of sliding block (6), fixed mounting has the one end of second spring (16) in second recess (15), the other end fixed mounting of second spring (16) has rectangular block (17), rectangular block (17) and first recess (14) looks adaptation.

2. A civil engineering lifting device according to claim 1, characterised in that a plurality of rollers (9) are mounted to the bottom of the base plate (2), the rollers (9) each being provided with a catch.

3. The civil engineering lifting device according to claim 1, wherein the center of the sliding block (6) is fixedly connected with one end of a first rotating shaft, the other end of the first rotating shaft is rotatably connected with one end of the scissor type lifting support frame (5), the center of the fixed block (21) is fixedly connected with one end of a second rotating shaft, and the other end of the second rotating shaft is rotatably connected with the other end of the scissor type lifting support frame (5).

4. The civil engineering lifting device according to claim 1, wherein the front side of the base plate (2) is fixedly connected with a controller (8), and the controller (8) is electrically connected with the hydraulic machine (4).

5. The civil engineering lifting device of claim 1, wherein two sides of the bottom plate (2) are rotatably connected with two positioning hooks (20), and two ends of the push plate (13) are provided with grooves matched with the two positioning hooks (20).