CN216235859U

CN216235859U - Heavy lifting platform with buffer function

Info

Publication number: CN216235859U
Application number: CN202122984369.9U
Authority: CN
Inventors: 王海龙
Original assignee: Qingdao Wuzhong Cnc Machine Tool Co ltd
Current assignee: Qingdao Wuzhong Cnc Machine Tool Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-08
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the field of hydraulic lifting devices, and discloses a heavy lifting platform with a buffering function, which solves the problem that the platform shakes because no buffering mechanism is arranged during lifting or working at present, and comprises a bottom plate, wherein vertical plates are fixedly arranged on two sides of the top of the bottom plate, and hydraulic lifting mechanisms are fixedly arranged on two sides of the top of the bottom plate; according to the utility model, through the matching between the supporting plate and the supporting column and between the second spring and the working platform, when the working platform vibrates, the second spring is made to stretch, meanwhile, through the matching between the supporting rod, the movable rod and the sliding blocks, the supporting rod is made to move up and down, and then the movable rods on two sides are made to move, so that the two sliding blocks move along the cross rod, the first spring is made to stretch, and meanwhile, the force is absorbed through the elastic action of the first spring and the second spring, so that the working platform is buffered, and the working platform is prevented from shaking greatly during working or lifting.

Description

Heavy lifting platform with buffer function

Technical Field

The utility model belongs to the field of hydraulic lifting devices, and particularly relates to a heavy lifting platform with a buffering function.

Background

The lifting platform is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, various plane conveying equipment is often arranged on the lifting platform and used as a connecting device of conveying lines with different heights, the lifting platform is widely applied to operations such as high-altitude installation and maintenance besides being used for conveying goods with different heights, and the characteristic of free lifting of the lifting platform is widely applied to municipal maintenance, goods transportation in wharfs and logistics centers, building decoration and demonstration and the like.

The existing lifting platform is low in bearing capacity and poor in structural stability, and does not have a buffer mechanism when lifted or worked, so that the platform is rocked.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a heavy lifting platform with a buffering function, which effectively solves the problem that the platform shakes because no buffering mechanism is arranged during lifting or working at present.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heavy lift platform with buffer function, includes the bottom plate, the equal fixed mounting in top both sides of bottom plate has the riser, and the equal fixed mounting in top both sides of bottom plate has hydraulic lifting mechanism, and hydraulic lifting mechanism's top fixed mounting has the backup pad, and the work platform that is located between two risers is installed at the top of backup pad, and the spout has all been seted up to the top both sides of bottom plate, and the internally mounted of spout has buffer gear, and buffer gear is connected with work platform.

Preferably, two equal fixed mounting of one side that the riser is close to each other has two flat guide rails, and the right side fixed mounting that is located the left riser has two V type rails, and the left side fixed mounting that is located the riser on right side has two triangle guide rails, and T type groove is installed at the top of flat guide rail.

Preferably, the outer sides of the flat guide rail, the V-shaped rail and the triangular guide rail are movably provided with guide blocks, the top of each guide block is fixedly connected with a supporting block, the top of each supporting block is provided with a clamping groove, the inside of each clamping groove is movably clamped with a clamping plate, the top of each clamping plate is fixedly connected with the bottom of the working platform, and common bolts are arranged on two sides of each supporting block.

Preferably, a T-shaped bolt is movably mounted inside the T-shaped groove, and a nut is mounted on one side, penetrating through the guide block, of one side of the T-shaped bolt.

Preferably, the top of backup pad is close to the equal fixed mounting in four corners position and is had the support column, the top and the work platform swing joint of support column, fixedly connected with and the support column activity second spring that cup joints between work platform and the backup pad.

Preferably, buffer gear is including being located the inside horizontal pole of spout, and two sliders have been cup jointed in the outside activity of horizontal pole, slider and spout activity joint, the first spring of fixedly connected with between two sliders, and first spring cup joints with the horizontal pole activity.

Preferably, the top of the sliding block is rotatably connected with a movable rod, the top of the movable rod is rotatably connected with a supporting rod, and the top of the supporting rod is fixedly connected with the bottom of the working platform.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, through the matching between the support plate and the support column as well as between the second spring and the working platform, when the working platform vibrates, the second spring is made to stretch, and simultaneously through the matching between the support rod, the movable rod and the sliding blocks, the support rod moves up and down, and then the movable rods on two sides move, so that the two sliding blocks move along the cross rod, the first spring stretches, and meanwhile, the force is absorbed through the elastic action of the first spring and the second spring, so that the working platform is buffered, and the working platform is prevented from shaking greatly during working or lifting;

(2) this novel cooperation through between cardboard and draw-in groove and the ordinary bolt, when the cardboard is placed in the inside of draw-in groove, can be fixed supporting shoe and cardboard, thereby make work platform can be fixed with the guide block, and through the cooperation between flat guide rail of triangle guide rail and V type rail and the guide block, play the effect of direction, make buffer gear can drive work platform and reciprocate, and through the cooperation between T type bolt and guide block and the nut, can be with the rigidity of guide block, thereby conveniently realize the regulation to work platform height.

(3) The novel V-shaped rail, the triangular guide rail and the flat guide rail can be divided into a V-shaped rail and a V-shaped rail, a triangular guide rail and a triangular guide rail, a flat guide rail and a flat guide rail, a V-shaped rail and a triangular guide rail, a V-shaped rail and a flat guide rail, and a mode of mutual combination between the triangular guide rail and the flat guide rail, so that the guide effect on the working platform is achieved.

Drawings

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

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of a buffering mechanism according to the present invention;

fig. 4 is a schematic structural view of three guide rail combination modes of the present invention.

In the figure: 1. a base plate; 2. a chute; 3. a buffer mechanism; 301. a cross bar; 302. a support bar; 303. a slider; 304. a first spring; 305. a movable rod; 4. a hydraulic lifting mechanism; 5. a guide block; 6. a support block; 7. a vertical plate; 8. A T-shaped groove; 9. a working platform; 10. a flat guide rail; 11. a V-shaped rail; 12. a nut; 13. a card slot; 14. a T-bolt; 15. a triangular guide rail; 16. clamping a plate; 17. a support pillar; 18. a support plate; 19. a second spring; 20. and (4) common bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the utility model includes a bottom plate 1, vertical plates 7 are fixedly mounted on both sides of the top of the bottom plate 1, hydraulic lifting mechanisms 4 are fixedly mounted on both sides of the top of the bottom plate 1, a supporting plate 18 is fixedly mounted on the top of the hydraulic lifting mechanisms 4, a working platform 9 located between the two vertical plates 7 is mounted on the top of the supporting plate 18, sliding grooves 2 are respectively formed in both sides of the top of the bottom plate 1, a buffer mechanism 3 is mounted inside the sliding grooves 2, and the buffer mechanism 3 is connected with the working platform 9.

In the second embodiment, on the basis of the first embodiment, two flat guide rails 10 are fixedly installed on the mutually close sides of two vertical plates 7, two V-shaped rails 11 are fixedly installed on the right sides of the vertical plates 7 on the left side, two triangular guide rails 15 are fixedly installed on the left sides of the vertical plates 7 on the right side, a T-shaped groove 8 is installed at the top of each flat guide rail 10, sliding guide blocks 5 are movably installed on the outer sides of the flat guide rails 10, the V-shaped rails 11 and the triangular guide rails 15, a supporting block 6 is fixedly connected to the top of each guide block 5, a clamping groove 13 is formed in the top of each supporting block 6, a clamping plate 16 is movably clamped in the clamping groove 13, the top of each clamping plate 16 is fixedly connected with the bottom of a working platform 9, common bolts 20 are installed on the two sides of each supporting block 6, a T-shaped bolt 14 is movably installed in each T-shaped groove 8, and a nut 12 is installed on one side of each T-shaped bolt 14, which penetrates through one side of each guide block 5;

the hydraulic lifting mechanism 4 is started firstly, and plays a role of guiding through the cooperation between the triangular guide rail 15 and the flat guide rail 10 and between the V-shaped rail 11 and the guide block 5, so as to drive the working platform 9 to move, when the working platform 9 moves to a position meeting requirements, the nuts 12 on two sides are screwed, at the moment, the guide block 5 is fixed with the vertical plate 7, and then the position of the working platform 9 is fixed, so as to realize the height adjustment of the working platform 9, and in the novel hydraulic lifting mechanism, the V-shaped rail 11, the triangular guide rail 15 and the flat guide rail 10 can be divided into a V-shaped rail 11 and a V-shaped rail 11, a triangular guide rail 15 and a triangular guide rail 15, a flat guide rail 10 and a flat guide rail 10, a V-shaped rail 11 and a triangular guide rail 15, a V-shaped rail 11 and a flat guide rail 10, and a mutual combination mode between the triangular guide rail 15 and the flat guide rail 10.

In the third embodiment, on the basis of the first embodiment, the supporting columns 17 are fixedly installed at positions, close to four corners, of the top of the supporting plate 18, the top of each supporting column 17 is movably connected with the corresponding working platform 9, a second spring 19 movably sleeved with the corresponding supporting column 17 is fixedly connected between the corresponding working platform 9 and the corresponding supporting plate 18, the buffer mechanism 3 comprises a cross rod 301 located inside the corresponding sliding chute 2, two sliding blocks 303 are movably sleeved on the outer side of the corresponding cross rod 301, the sliding blocks 303 are movably clamped with the corresponding sliding chutes 2, a first spring 304 is fixedly connected between the two sliding blocks 303, preferably, the first spring 304 is a tension spring, the first spring 304 is movably sleeved with the corresponding cross rod 301, the top of each sliding block 303 is rotatably connected with a corresponding movable rod 305, the top of each movable rod 305 is rotatably connected with a corresponding supporting rod 302, and the top of the corresponding supporting rod 302 is fixedly connected with the bottom of the corresponding working platform 9;

when the in-process that work platform 9 goes up and down shakes, work platform 9 reciprocated this moment, make second spring 19 flexible simultaneously, the bracing piece 302 that drives both sides simultaneously reciprocates, then drive the motion of both sides movable rod 305, drive slider 303 simultaneously and remove along horizontal pole 301, then make first spring 304 flexible, absorb power through the elastic effect of first spring 304 and second spring 19 this moment, then cushion work platform 9, thereby prevent that work platform 9 from taking place to rock.

The working principle is as follows: when in use, the supporting column 17 is firstly placed at the top of the hydraulic lifting mechanism 4, the clamping plate 16 is positioned inside the clamping groove 13 at the moment, then the common bolts 20 at the two sides are screwed, the clamping plate 16 is fixed with the supporting block 6 at the moment, the working platform 9 is fixed with the guide block 5 at the same time, then the hydraulic lifting mechanism 4 is started, the guide function is achieved through the matching between the triangular guide rail 15 and the flat guide rail 10 as well as between the V-shaped rail 11 and the guide block 5, so as to drive the working platform 9 to move, when the working platform 9 moves to a position meeting requirements, the nuts 12 at the two sides are screwed, the guide block 5 is fixed with the vertical plate 7 at the moment, then the position of the working platform 9 is fixed, so as to realize the height adjustment of the working platform 9, when the working platform 9 shakes during lifting, the working platform 9 moves up and down, and the second spring 19 stretches, drive the bracing piece 302 of both sides simultaneously and reciprocate, drive the motion of both sides movable rod 305 then, drive slider 303 simultaneously and remove along horizontal pole 301, make first spring 304 flexible then, absorb power through first spring 304 and the elastic effect of second spring 19 this moment, cushion work platform 9 then to prevent that work platform 9 from taking place to rock.

Claims

1. The utility model provides a heavy lift platform with buffer function, includes bottom plate (1), its characterized in that: the all fixed mounting in top both sides of bottom plate (1) has riser (7), the all fixed mounting in top both sides of bottom plate (1) has hydraulic pressure elevating system (4), the top fixed mounting of hydraulic pressure elevating system (4) has backup pad (18), work platform (9) that are located between two risers (7) are installed at the top of backup pad (18), spout (2) have all been seted up to the top both sides of bottom plate (1), the internally mounted of spout (2) has buffer gear (3), buffer gear (3) are connected with work platform (9).

2. The heavy lift platform with buffering function as claimed in claim 1, wherein: two equal fixed mounting in one side that riser (7) are close to each other has two flat guide rail (10), the right side fixed mounting who is located left riser (7) has two V type rail (11), the left side fixed mounting who is located riser (7) on right side has two triangle guide rail (15), T type groove (8) are installed at the top of flat guide rail (10), through V type rail (11), can be divided into V type rail (11) and V type rail (11) between triangle guide rail (15) and flat guide rail (10), triangle guide rail (15) and triangle guide rail (15), flat guide rail (10) and flat guide rail (10), V type rail (11) and triangle guide rail (15), V type rail (11) and flat guide rail (10), and the mode of intercombination between triangle guide rail (15) and flat guide rail (10).

3. The heavy lift platform with buffering function as claimed in claim 2, wherein: the guide block (5) is movably mounted on the outer sides of the flat guide rail (10), the V-shaped rail (11) and the triangular guide rail (15), a supporting block (6) is fixedly connected to the top of the guide block (5), a clamping groove (13) is formed in the top of the supporting block (6), a clamping plate (16) is movably clamped inside the clamping groove (13), the top of the clamping plate (16) is fixedly connected with the bottom of the working platform (9), and common bolts (20) are mounted on two sides of the supporting block (6).

4. The heavy lift platform with buffering function as claimed in claim 2, wherein: t-shaped bolts (14) are movably mounted inside the T-shaped grooves (8), and nuts (12) are mounted on one sides of the T-shaped bolts (14) penetrating through one sides of the guide blocks (5).

5. The heavy lift platform with buffering function as claimed in claim 1, wherein: the top of backup pad (18) is close to the equal fixed mounting in four corners position and has support column (17), the top and work platform (9) swing joint of support column (17), second spring (19) that fixedly connected with and support column (17) activity cup jointed between work platform (9) and backup pad (18).

6. The heavy lift platform with buffering function as claimed in claim 1, wherein: buffer gear (3) including lieing in horizontal pole (301) of spout (2) inside, two sliders (303) have been cup jointed in the outside activity of horizontal pole (301), slider (303) and spout (2) activity joint, the first spring of fixedly connected with (304) between two sliders (303), first spring (304) and horizontal pole (301) activity are cup jointed.

7. The heavy lift platform with buffering function as claimed in claim 6, wherein: the top of slider (303) rotates and is connected with movable rod (305), and the top of movable rod (305) rotates and is connected with bracing piece (302), the top of bracing piece (302) and the bottom fixed connection of work platform (9).