CN217299727U

CN217299727U - Elevator for building engineering construction

Info

Publication number: CN217299727U
Application number: CN202220248433.9U
Authority: CN
Inventors: 郁俊俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-05
Filing date: 2022-02-05
Publication date: 2022-08-26
Anticipated expiration: 2032-02-05

Abstract

The application relates to a lifter for construction engineering construction, which comprises a bottom plate and a workbench, wherein the workbench is arranged right above the bottom plate, the workbench is connected with the bottom plate through two lifting rods, a cross rod is connected between the two lifting rods, the middle of the two cross rods close to the bottom plate is sleeved with an installation sleeve, hydraulic cylinders are arranged on two sides of the upper surface of the bottom plate, one end of a hydraulic rod at the output end of each hydraulic cylinder is connected to the mounting sleeve, the bottom ends of the two lifting rods are rotatably connected to the sliding block, a sliding groove is arranged on the bottom plate close to the sliding block, the lifting rod drives the sliding block to slide in the sliding groove when the driving workbench moves upwards, meanwhile, the tight supporting plate can be automatically driven to rotate and support the elevator to the ground, supporting points of the elevator are increased, the supporting area is enlarged, the supporting stability is higher, and the elevator is safer to use.

Description

Elevator for building engineering construction

Technical Field

The application relates to the technical field of elevators, in particular to an elevator for building engineering construction.

Background

An elevator, an elevating operation platform is a multifunctional elevating mechanical device, which can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, and the elevator is generally used for rescue and decoration;

in the prior art, the elevator for building engineering construction consists of a bottom plate, a lifting rod, a workbench and a hydraulic cylinder, wherein the bottom plate is supported on the ground, and the hydraulic cylinder drives the lifting rod to drive the workbench to lift;

in the prior art, after a working table of the lifter for building engineering construction rises, the bottom of the lifter is unstable, the lifter is easy to shake in the using process, and the safety needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems set forth in the background art described above, the present application provides an elevator for construction work.

The application provides a lift for building engineering construction adopts following technical scheme:

the lift for the construction of the building engineering comprises a bottom plate and a workbench, wherein the workbench is arranged right above the bottom plate, the workbench is connected with the bottom plate through two lifting rods, the two lifting rods are connected with cross rods, installation sleeves are sleeved at the middle positions of the two cross rods close to the bottom plate, hydraulic cylinders are installed at the two sides of the bottom plate, one ends of hydraulic rods at the output ends of the hydraulic cylinders are connected to the installation sleeves, the bottom ends of the lifting rods are connected to a sliding block in a rotating mode, a sliding groove is formed in the position, close to the sliding block, of the bottom plate, sliding blocks are arranged in the sliding groove, first fixed blocks are arranged at the positions, close to four corners, of the bottom plate respectively, rotating sleeves are sleeved on shaft rods between the first fixed blocks, and abutting plates are connected to the rotating sleeves.

Through adopting above-mentioned technical scheme, the workstation moves the back at last, can rotate on the axostylus axostyle between the first fixed block above the bottom plate and change the cover, drives to support tight board and support to subaerially, increases the strong point, enlarges the support area for the support stability of lift is higher, and the safety in utilization is better.

Preferably, a gear is sleeved on the shaft rod between the two first fixing blocks in each group, a first connecting rod is arranged on the bottom plate and is positioned under the gear, and a plurality of convex teeth are arranged on the first connecting rod.

Through adopting above-mentioned technical scheme, when the head rod moved on the bottom plate, it rotated to drive the gear through the dogtooth on the head rod, and then driven the axostylus axostyle and support the jam plate rotation and support subaerially.

Preferably, one end of the first connecting rod is connected to the sliding block.

Through adopting above-mentioned technical scheme, when the lifter moved up in the area of driving the workstation, every lifter both ends department slider slided in the spout, and the slider when gliding in the spout drives the head rod and removes on the bottom plate, and then automatic drive supports the jam plate and rotates and support subaerial.

Preferably, the four corners of the upper surface of the bottom plate are respectively provided with a second fixed block, the second fixed blocks are provided with through grooves, and limiting plates penetrate through the through grooves.

Through adopting above-mentioned technical scheme, support the tight board and support subaerial back, remove the limiting plate on the second fixed block, remove the limiting plate to support the tight board on, carry on spacingly to supporting the tight board for when separating between dogtooth and the gear on the head rod, support the tight board still fine support subaerially, meanwhile, the lifter can continue to drive the workstation and remove, according to actual conditions's needs, adjusts the height of workstation.

Preferably, the position department that is close to the second fixed block on the bottom plate is provided with the extrusion piece, the centre department of extrusion piece side is provided with the lug, the extrusion piece passes from the below of limiting plate.

Through adopting above-mentioned technical scheme, when the extrusion piece moved on the bottom plate, the lug extrusion limiting plate on the extrusion piece removed on the second fixed block for support the rotation that the tight board can be smooth and support subaerial.

Preferably, the limiting plate is L-shaped, and a spring is connected between the inner wall of the limiting plate and the second fixing block.

Through adopting above-mentioned technical scheme, when separating between lug and the limiting plate on the extrusion piece, under the effect of spring, pulling the limiting plate and moving automatically on the second fixed block and carrying out spacing on the tight board of support.

Preferably, the extrusion block is connected with a second connecting rod, and one end of the second connecting rod, which is far away from the extrusion block, is connected to the first connecting rod.

Through adopting above-mentioned technical scheme, the extrusion piece passes through the second connecting rod and the head rod is connected on the slider for when the lifter moved on driving the workstation, automatic pulling open the limiting plate from the second fixed block, make to support the tight board and can rotate smoothly and support subaerially.

To sum up, this application includes following beneficial technological effect:

1. the utility model discloses be provided with the slider on the lifter, be connected with the head rod on the slider, the epaxial gear meshing of axostylus axostyle is connected between the last dogtooth of head rod and the first fixed block, and when the lifter shifts up at the drive workstation, the drive slider slides in the spout, can automatically drive simultaneously and support to ground to the rotation of holding plate, increases the strong point of this lift, enlarges the support area, and support stability is higher, uses safelyr;

2. four edges on the bottom plate all are provided with the second fixed block, have seted up logical groove on the second fixed block, lead to the inslot and pass a limiting plate, support tight board and support subaerial back, can remove the limiting plate to supporting on the tight board in leading to the groove, carry on spacingly to supporting tight board for when separating between dogtooth and the gear on the head rod, the lifter can continue to drive the workstation and shift up, adjusts the height that goes up and down according to actual conditions's needs.

Drawings

FIG. 1 is a schematic structural view of an elevator for construction of construction work in an embodiment of the present application;

FIG. 2 is an enlarged view of the construction at A of the hoist for construction work in the embodiment of the present application;

fig. 3 is an enlarged view of a structure at B of the lifter for construction work in the embodiment of the present application.

Description of reference numerals: 1. a base plate; 2. a work table; 3. a lifting rod; 4. a connecting rod; 5. a hydraulic cylinder; 6. installing a sleeve; 7. a propping plate; 8. a slider; 9. a chute; 10. a first connecting rod; 11. a first fixed block; 12. rotating the sleeve; 13. a gear; 14. a second connecting rod; 15. a second fixed block; 16. a through groove; 17. a limiting plate; 18. a spring; 19. and extruding the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses building engineering construction elevator. Referring to fig. 1-3, the lifter for construction engineering construction comprises a bottom plate 1 and a workbench 2, wherein the workbench 2 is arranged right above the bottom plate 1, the workbench 2 is connected with the bottom plate 1 through two lifting rods 3, a cross rod 4 is connected between the two lifting rods 3, a mounting sleeve 6 is movably sleeved at the middle of the two cross rods 4 close to the bottom plate 1, hydraulic cylinders 5 are mounted at the two sides of the upper surface of the bottom plate 1, one ends of the hydraulic rods at the output ends of the hydraulic cylinders 5 are connected to the mounting sleeve 6, the bottom ends of the two lifting rods 3 are rotatably connected to a sliding block 8, a sliding groove 9 is arranged at the position close to the sliding block 8 on the bottom plate 1, the sliding block 8 is slidably arranged in the sliding groove 9, first fixing blocks 11 are respectively arranged at the positions close to four corners of the upper surface of the bottom plate 1, a rotating sleeve 12 is fixedly sleeved on a shaft lever between the two first fixing blocks 11 of each group, and the two ends of the shaft lever are rotatably connected to the first fixing blocks 11, the rotating sleeve 12 is connected with a resisting plate 7, after the workbench 2 moves upwards, the rotating sleeve 12 can be rotated on the shaft lever between the first fixed blocks 11 on the bottom plate 1 to drive the resisting plate 7 to be tightly resisted on the ground, supporting points are increased, the supporting area is enlarged, the supporting stability of the elevator is higher, the use safety is better, the shaft lever between the two first fixed blocks 11 of each group is fixedly sleeved with a gear 13, a first connecting rod 10 is arranged on the bottom plate 1 under the gear 13, a plurality of convex teeth are arranged on the first connecting rod 10, when the first connecting rod 10 moves on the bottom plate 1, the gear 13 is driven to rotate by the convex teeth on the first connecting rod 10 to drive the resisting plate 7 on the shaft lever to rotate and support on the ground, one end of the first connecting rod 10 is connected on the sliding block 8, when the lifting rod 3 drives the workbench 2 to move upwards, the sliding blocks 8 at two ends of each lifting rod 3 slide in the sliding grooves 9, the sliding block 8 slides in the sliding groove 9, and simultaneously drives the first connecting rod 10 to move on the bottom plate 1, and then automatically drives the abutting plate 7 to rotate and support on the ground.

Referring to fig. 1-3, four corners of the upper surface of the bottom plate 1 are provided with second fixed blocks 15, through grooves 16 are formed in the second fixed blocks 15, limiting plates 17 movably penetrate through the through grooves 16, after the tightening plate 7 is supported on the ground, the limiting plates 17 are moved on the second fixed blocks 15, the limiting plates 17 are moved to the tightening plate 7 to limit the tightening plate 7, so that when the convex teeth of the first connecting rod 10 are separated from the gear 13, the tightening plate 7 is still well supported on the ground, meanwhile, the lifting rod 3 can continue to drive the workbench 2 to move, the height of the workbench 2 is adjusted according to the actual requirement, an extrusion block 19 is arranged at a position on the upper surface of the bottom plate 1 close to the second fixed blocks 15, a convex block is arranged at the middle of one side surface of the extrusion block 19, the extrusion block 19 penetrates through the lower portion of the limiting plates 17, and when the extrusion block 19 moves on the bottom plate 1, the bump on the extrusion block 19 extrudes the limit plate 17 to move on the second fixed block 15, so that the abutting plate 7 can smoothly rotate and be supported on the ground, the limit plate 17 is in an L shape, a spring 18 is connected between the inner wall of the limit plate 17 and the second fixed block 15, when the bump on the extrusion block 19 is separated from the limit plate 17, under the action of the spring 18, the limiting plate 17 is pulled to automatically move to the abutting plate 7 on the second fixing block 15 for limiting, the second connecting rod 14 is connected to the extrusion block 19, one end of the second connecting rod 14, which is far away from the extrusion block 19, is connected to the first connecting rod 10, the extrusion block 19 is connected to the sliding block 8 through the second connecting rod 14 and the first connecting rod 10, when the lifting rod 3 moves on the driving workbench 2, the limiting plate 17 is automatically pulled away from the second fixing block 15, so that the abutting plate 7 can smoothly rotate and support the ground.

The implementation principle of the elevator for the construction engineering of the embodiment of the application is as follows: when the lifter is used, firstly, the hydraulic cylinder 5 is started, the upper workbench 2 of the lifting rod 3 is pushed to move upwards through the mounting sleeve 6 and the cross rod 4, the upper sliding block 8 of the lifting rod 3 slides in the sliding groove 9 to drive the first connecting rod 10 to move, the convex teeth on the first connecting rod 10 drive the gear 13 to rotate, the upper rotating sleeve 12 of the shaft rod between the first fixing blocks 11 rotates to drive the abutting plate 7 to rotate, the sliding block 8 pulls the extrusion block 19 to slide on the bottom plate 1 through the second connecting rod 14 while moving, the convex blocks on the extrusion block 19 extrude the limiting plate 17, the limiting plate 17 is pulled on the second fixing block 15 to move, the abutting plate 7 can smoothly rotate and support on the ground, after the abutting plate 7 rotates and supports on the ground, the convex teeth on the first connecting rod 10 are separated from the gear 13, so that the lifting rod 3 can continuously move the workbench 2 upwards, the lifting height is adjusted according to the needs of actual conditions, meanwhile, the upper convex block of the extrusion block 19 is separated from the limiting plate 17, the limiting plate 17 is reset under the action of the tensile force of the spring 18, the limiting plate 17 moves to the abutting plate 7 to limit the abutting plate 7, so that the abutting plate 7 can be better supported to the ground, supporting points are increased, the supporting area is enlarged, and the supporting stability is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Lift for building engineering construction, including bottom plate (1) and workstation (2), workstation (2) set up directly over bottom plate (1), be connected its characterized in that through two lifter (3) between workstation (2) and bottom plate (1): a cross rod (4) is connected between the two lifting rods (3), an installation sleeve (6) is sleeved on the middle of the two cross rods (4) close to the bottom plate (1), the two sides of the upper surface of the bottom plate (1) are provided with hydraulic cylinders (5), one end of a hydraulic rod at the output end of each hydraulic cylinder (5) is connected to the mounting sleeve (6), the bottom ends of the two lifting rods (3) are rotatably connected to the sliding block (8), a sliding groove (9) is arranged on the upper surface of the bottom plate (1) close to the sliding block (8), the sliding block (8) is arranged in the sliding groove (9) in a sliding mode, first fixing blocks (11) are arranged on the upper face of the bottom plate (1) and close to the four corners, a rotating sleeve (12) is sleeved on a shaft rod between the two first fixing blocks (11) of each group, and a pressing plate (7) is connected to the rotating sleeve (12).

2. The construction elevator according to claim 1, characterized in that: the gear (13) is sleeved on the shaft rod between the two first fixing blocks (11) in each group, a first connecting rod (10) is arranged on the bottom plate (1) and is positioned under the gear (13), and a plurality of convex teeth are arranged on the first connecting rod (10).

3. The elevator for construction work according to claim 2, characterized in that: one end of the first connecting rod (10) is connected to the sliding block (8).

4. The elevator for construction work of claim 1, characterized in that: four corners on the bottom plate (1) are provided with second fixed blocks (15), through grooves (16) are formed in the second fixed blocks (15), and limiting plates (17) penetrate through the through grooves (16).

5. The elevator for construction work of claim 1, characterized in that: the position department that is close to second fixed block (15) above bottom plate (1) is provided with extrusion piece (19), the centre department of extrusion piece (19) side is provided with the lug, extrusion piece (19) are followed the below of limiting plate (17) and are passed.

6. The elevator for construction work of claim 4, wherein: the limiting plate (17) is L-shaped, and a spring (18) is connected between the inner wall of the limiting plate (17) and the second fixing block (15).

7. The elevator for construction work of claim 5, wherein: the second connecting rod (14) is connected to the extrusion block (19), and one end, far away from the extrusion block (19), of the second connecting rod (14) is connected to the first connecting rod (10).