CN214880006U

CN214880006U - Lifting platform with shock-absorbing structure

Info

Publication number: CN214880006U
Application number: CN202120345084.8U
Authority: CN
Inventors: 王斌
Original assignee: Haizhili Jingshan Machinery Science And Technology Co ltd
Current assignee: Haizhili Jingshan Machinery Science And Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-26
Anticipated expiration: 2031-02-05

Abstract

The utility model provides a lift platform with shock-absorbing structure, which comprises a fixed pedestal and i, unable adjustment base's inside is equipped with slewing mechanism, fixedly connected with limiting plate on unable adjustment base's the top face, the inside symmetry excavation of limiting plate is equipped with two spacing grooves, the equal fixedly connected with slide bar in inside of two spacing grooves, the limiting plate is close to the terminal surface at unable adjustment base center and goes up the symmetry and be equipped with two fixed columns, the equal fixed connection of two fixed columns is on unable adjustment base's top face, be equipped with the lifter plate between two fixed columns, two sliding blocks of the one end symmetry fixedly connected with of lifter plate near the limiting plate, one side that the limiting plate was kept away from to the lifter plate is equipped with the rolling disc, the inside of lifter plate is equipped with moving mechanism, the top of lifter plate is equipped with the guard plate, two connecting rods of the bottom symmetry fixedly connected with of guard plate, beneficial effect is: can play the time of being convenient for carry out lift adjustment to the lifter plate, be convenient for carry out dismouting operation to the guard plate, need not consume a large amount of dismouting time, only need rotate the rolling disc can.

Description

Lifting platform with shock-absorbing structure

Technical Field

The utility model relates to a lift platform technical field, concretely relates to lift platform with shock-absorbing structure.

Background

Along with the development of national strength of China and the continuous improvement of economy, city construction of China is greatly improved compared with that of China in the past year, and a lifting platform is equipment commonly used in daily work and can help people to carry out high-place operation, so that the work efficiency can be improved.

But current lift platform does not mostly have better buffering shock-absorbing structure, and then makes at lift platform decline in-process, causes the collision between the part easily to cause the damage to equipment, be not convenient for carry out the dismouting operation to the guard plate on the lift platform simultaneously, make and need consume a large amount of dismouting time, and then reduced the efficiency of work.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is when being not convenient for carry out dismouting operation to the guard plate on the lift platform, be not convenient for carry out the lift adjustment operation, a lift platform with shock-absorbing structure is provided, slewing mechanism can play and drive two first gear pivoted modes through the second gear, make first threaded rod rotatory, in order to realize through reciprocating of slider drive lifter plate removal, thereby can adjust the mesh that the lifter plate goes up and down, moving mechanism can play and adjust two inserted blocks and stretch out the effect of back shrink simultaneously, thereby when making two inserted blocks stretch out, make in the recess on the inserted block insert connecting rod, in order to realize the effect to guard plate fixed mounting.

The utility model provides a technical scheme that technical problem adopted is: a lift platform with shock-absorbing structure, it includes: a fixed base, a rotating mechanism is arranged in the fixed base, a limit plate is fixedly connected on the top end surface of the fixed base, two limiting grooves are symmetrically arranged in the limiting plate, sliding rods are fixedly connected in the two limiting grooves, two fixing columns are symmetrically arranged on one end face of the limiting plate close to the center of the fixed base, both the two fixing columns are fixedly connected to the top end face of the fixed base, a lifting plate is arranged between the two fixing columns, one end of the lifting plate close to the limit plate is symmetrically and fixedly connected with two sliding blocks, one side of the lifting plate far away from the limit plate is provided with a rotating disc, the inside of lifter plate is equipped with the moving mechanism, the top of lifter plate is equipped with the guard plate, two connecting rods of the bottom symmetry fixedly connected with of guard plate, two the recess is all dug to the one end that the connecting rod is relative.

Preferably, slewing mechanism includes the second gear, the both sides of second gear all are equipped with first gear, first gear is connected with the meshing of second gear, the top and the bottom of first gear and second gear all rotate through the dwang and connect on unable adjustment base's inner wall, unable adjustment base's bottom is equipped with the motor, the output of motor run through unable adjustment base and with second gear fixed connection, two the inside of fixed column all is equipped with first threaded rod, be equipped with the slider on the first threaded rod, the slider sets up with the lifter plate relatively.

Preferably, the activity mechanism is including moving about the box, the both sides of activity box all are equipped with the inserted block, the inside fixedly connected with set casing of activity box, the inside symmetry of set casing is equipped with two second threaded rods, two the one end that the second threaded rod is relative all is equipped with the bevel gear, two the other end that the second threaded rod is relative all runs through the set casing and swivelling joint is on the inner wall of activity box, two all be equipped with the movable block on the second threaded rod, the rolling disc is close to one side fixedly connected with rotary rod of lifter plate, and the other end of rotary rod runs through the lifter plate and is equipped with the bevel gear, two the bevel gear on the second threaded rod is connected with the bevel gear meshing on the rotary rod.

Preferably, the top end of the first gear is fixedly connected with a fixing piece, the other end of the fixing piece penetrates through the fixing column and is fixedly connected with the first threaded rod, the other end of the first threaded rod is rotatably connected to the inner wall of the fixing column, the sliding block is in threaded connection with the first threaded rod, and one end of the sliding block is fixedly connected with the lifting plate.

Preferably, the movable block is in threaded connection with the second threaded rod, two fixing rods are symmetrically arranged on one side, away from the fixed shell, of the movable block, the fixing rods are fixedly connected to the movable block, and the other ends of the fixing rods penetrate through the movable box and are fixedly connected with the insertion blocks.

Preferably, the top of unable adjustment base is equipped with the buffer board, the bottom of buffer board is equipped with a plurality of springs, every the both ends of spring respectively with unable adjustment base and lifter plate fixed connection.

The utility model has the advantages of it is following: the rotating mechanism can drive two first gear rotating modes through the second gear, so that the first threaded rod rotates, the lifting plate is driven to move through the up-down movement of the sliding block, the lifting plate can be adjusted to lift, the moving mechanism can play a role in adjusting the two insertion blocks to simultaneously stretch out and contract, and when the two insertion blocks stretch out, the insertion blocks are inserted into the grooves in the connecting rod, and the protection plate is fixedly installed.

Drawings

Fig. 1 is a schematic front view of a lifting platform with a shock-absorbing structure according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a lifting plate of a lifting platform with a shock-absorbing structure according to a preferred embodiment of the present invention;

fig. 3 is a schematic top view of a lifting plate of a lifting platform with a shock-absorbing structure according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a fixed base; 2. a first gear; 3. a second gear; 4. a slider; 5. a first threaded rod; 6. fixing a column; 7. a limiting plate; 8. a slide bar; 9. a limiting groove; 10. a lifting plate; 11. a motor; 12. inserting a block; 13. a movable box; 14. a movable block; 15. a stationary case; 16. a second threaded rod; 17. fixing the rod; 18. a connecting rod; 19. a slider; 20. a protection plate; 21. a rotating mechanism; 22. a movable mechanism; 23. rotating the disc; 24. a buffer plate; 25. a spring.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting platform with a damping structure comprises a fixed base 1, a rotating mechanism 21 is arranged inside the fixed base 1, a limiting plate 7 is fixedly connected to the top end face of the fixed base 1, two limiting grooves 9 are symmetrically formed in the limiting plate 7, a sliding rod 8 is fixedly connected to the insides of the two limiting grooves 9, two fixed columns 6 are symmetrically arranged on one end face, close to the center of the fixed base 1, of the limiting plate 7, the two fixed columns 6 are fixedly connected to the top end face of the fixed base 1, a lifting plate 10 is arranged between the two fixed columns 6, two sliding blocks 19 are symmetrically and fixedly connected to one end, close to the limiting plate 7, of the lifting plate 10, a rotating disc 23 is arranged on one side, away from the limiting plate 7, of the lifting plate 10, a movable mechanism 22 is arranged inside the lifting plate 10, a protection plate 20 is arranged at the top of the lifting plate 10, and two connecting rods 18 are symmetrically and fixedly connected to the bottom end of the protection plate 20, the relative one end of two connecting rods 18 all cuts and is equipped with the recess, can play when being convenient for carry out lift adjustment to lifter plate 10, be convenient for carry out dismouting operation to guard plate 20, need not consume a large amount of dismouting time, only need rotate rolling disc 23 can, because be equipped with sliding block 19 on lifter plate 10, when lifter plate 10 goes up and down, make sliding block 19 slide on the slide bar 8 of spacing inslot 9, thereby can play spacing effect to lifter plate 10, avoid appearing the phenomenon of rocking.

The rotating mechanism 21 comprises a second gear 3, two sides of the second gear 3 are respectively provided with a first gear 2, the first gear 2 is meshed with the second gear 3, the top ends and the bottom ends of the first gear 2 and the second gear 3 are respectively connected on the inner wall of the fixed base 1 in a rotating way through rotating rods, the bottom of the fixed base 1 is provided with a motor 11, the output end of the motor 11 penetrates through the fixed base 1 and is fixedly connected with the second gear 3, the inside of two fixed columns 6 is respectively provided with a first threaded rod 5, the first threaded rod 5 is provided with a sliding block 4, the sliding block 4 is arranged opposite to the lifting plate 10, the mode of driving the two first gears 2 to rotate through the second gear 3 can be realized, the first threaded rod 5 is enabled to rotate, the lifting plate 10 is driven to move through the up and down movement of the sliding block 4, so that the lifting plate 10 can be adjusted to lift, the movable mechanism 22 comprises a movable box 13, two sides of the movable box 13 are respectively provided with an inserting block 12, a fixed shell 15 is fixedly connected inside the movable box 13, two second threaded rods 16 are symmetrically arranged inside the fixed shell 15, bevel gears are arranged at the opposite ends of the two second threaded rods 16, the other opposite ends of the two second threaded rods 16 penetrate through the fixed shell 15 and are rotatably connected to the inner wall of the movable box 13, movable blocks 14 are arranged on the two second threaded rods 16, a rotating rod is fixedly connected to one side of the rotating disc 23 close to the lifting plate 10, the other end of the rotating rod penetrates through the lifting plate 10 and is provided with a bevel gear, the bevel gears on the two second threaded rods 16 are meshed with the bevel gears on the rotating rod, and the effect of adjusting the two inserting blocks 12 to be simultaneously stretched and shrunk can be achieved, so that when the two inserting blocks 12 are stretched out, the inserting blocks 12 are inserted into grooves on the connecting rod 18, the effect of fixedly installing the protection plate 20 is achieved, fixing parts are fixedly connected to the top end of the first gear 2, the other end of the fixing part penetrates through the fixing column 6 and is fixedly connected with the first threaded rod 5, the other end of the first threaded rod 5 is rotatably connected on the inner wall of the fixing column 6, the slide block 4 is in threaded connection with the first threaded rod 5, one end of the slide block 4 is fixedly connected with the lifting plate 10, when the two first gears 2 rotate simultaneously, the two first threaded rods 5 can be driven to rotate, so that the slide block 4 in threaded connection with the first threaded rod 5 drives the lifting plate 10 to move up and down, the lifting effect of the lifting plate 10 can be realized, the movable block 14 is in threaded connection with the second threaded rod 16, one side of the movable block 14, which is far away from the fixed shell 15, is symmetrically provided with two fixing rods 17, the two fixing rods 17 are fixedly connected on the movable block 14, the other ends of the two fixing rods 17 penetrate through the movable box 13 and are fixedly connected with the insert 12, when the two second threaded rods 16 rotate simultaneously, and then can drive the movable block 14 screwed on the second threaded rod 16 to move, and then can extend or contract the insert block 12 through the fixed rod 17, the top of the fixed base 1 is provided with a buffer plate 24, the bottom of the buffer plate 24 is provided with a plurality of springs 25, both ends of each spring 25 are respectively fixedly connected with the fixed base 1 and the lifting plate 10, because the other end of the buffer plate 24 is provided with a plurality of springs 25, the buffer plate 24 can downwards extrude the springs 25, and the effect of reducing the impact force brought downwards by the lifting plate 10 can be achieved through the elasticity of the springs 25, so that the lifting plate 10 can be protected,

during the use, at first when needs dismouting guard plate 20, at first insert two connecting rods 18 on the guard plate 20 on the lifter plate 10, rotatory rolling disc 23 follows, because the bevel gear meshing of the last rotation lever of two second threaded rods 16 and rolling disc 23 is connected, thereby can drive two second threaded rods 16 and rotate simultaneously, and then can drive threaded connection and move at the movable block 14 on second threaded rod 16, and then can stretch out or shrink inserted block 12 through dead lever 17, when inserted block 12 stretches out, make inserted block 12 insert in the recess on connecting rod 18, in order to realize the effect of fixed mounting guard plate 20.

When the lifting plate 10 needs to be adjusted, the motor 11 is started, and the second gear 3 is driven to rotate, because the second gear 3 is meshed with and connected with the two first gears 2, and then the two first gears 2 can be rotated simultaneously, and then the two first threaded rods 5 can be driven to rotate, so that the sliding block 4 which is in threaded connection with the first threaded rods 5 drives the lifting plate 10 to move up and down, the effect of adjusting the lifting plate 10 to lift can be realized, when the lifting plate 10 descends, the lifting plate 10 is in contact with the buffer plate 24, because the other end of the buffer plate 24 is provided with the springs 25, the buffer plate 24 extrudes the springs 25 downwards, the elastic force of the springs 25 can be used for achieving the effect of reducing the impact force caused by the lifting plate 10 downwards, and the lifting plate 10 can be protected.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a lift platform with shock-absorbing structure which characterized in that includes: the fixing device comprises a fixing base (1), a rotating mechanism (21) is arranged inside the fixing base (1), a limiting plate (7) is fixedly connected to the top end face of the fixing base (1), two limiting grooves (9) are symmetrically formed in the limiting plate (7), a sliding rod (8) is fixedly connected to the two limiting grooves (9), two fixing columns (6) are symmetrically arranged on the end face, close to the center of the fixing base (1), of the limiting plate (7), the two fixing columns (6) are fixedly connected to the top end face of the fixing base (1), a lifting plate (10) is arranged between the two fixing columns (6), two sliding blocks (19) are symmetrically and fixedly connected to one end, close to the limiting plate (7), of the lifting plate (10), a rotating disc (23) is arranged on one side, far away from the limiting plate (7), of the lifting plate (10), the inside of lifter plate (10) is equipped with movable mechanism (22), the top of lifter plate (10) is equipped with guard plate (20), two connecting rods (18) of the bottom symmetry fixedly connected with of guard plate (20), two the recess has all been dug to the one end that connecting rod (18) are relative.

2. The elevating platform with a shock-absorbing structure as set forth in claim 1, the rotating mechanism (21) comprises a second gear (3), the two sides of the second gear (3) are both provided with a first gear (2), the first gear (2) is meshed with the second gear (3), the top ends and the bottom ends of the first gear (2) and the second gear (3) are rotatably connected to the inner wall of the fixed base (1) through rotating rods, the bottom of the fixed base (1) is provided with a motor (11), the output end of the motor (11) penetrates through the fixed base (1) and is fixedly connected with the second gear (3), the inner parts of the two fixed columns (6) are respectively provided with a first threaded rod (5), be equipped with slider (4) on first threaded rod (5), slider (4) and lifter plate (10) set up relatively.

3. The lifting platform with the shock absorption structure as claimed in claim 1, wherein the movable mechanism (22) comprises a movable box (13), the movable box (13) is provided with two insertion blocks (12) at both sides, a fixed shell (15) is fixedly connected inside the movable box (13), two second threaded rods (16) are symmetrically arranged inside the fixed shell (15), a bevel gear is arranged at one end of each of the two second threaded rods (16) opposite to each other, the other ends of the two second threaded rods (16) opposite to each other penetrate through the fixed shell (15) and are rotatably connected to the inner wall of the movable box (13), a movable block (14) is arranged on each of the two second threaded rods (16), a rotary rod is fixedly connected to one side of the rotary disc (23) close to the lifting plate (10), and the other end of the rotary rod penetrates through the lifting plate (10) and is provided with a bevel gear, bevel gears on the two second threaded rods (16) are in meshed connection with bevel gears on the rotating rods.

4. The lifting platform with the shock absorption structure as claimed in claim 2, wherein a fixing member is fixedly connected to the top end of the first gear (2), and the other end of the fixing member penetrates through the fixing column (6) and is fixedly connected with the first threaded rod (5), the other end of the first threaded rod (5) is rotatably connected to the inner wall of the fixing column (6), the sliding block (4) is connected to the first threaded rod (5) in a threaded manner, and one end of the sliding block (4) is fixedly connected with the lifting plate (10).

5. The lifting platform with the shock-absorbing structure is characterized in that the movable block (14) is in threaded connection with the second threaded rod (16), two fixing rods (17) are symmetrically arranged on one side of the movable block (14) away from the fixed shell (15), both the fixing rods (17) are fixedly connected with the movable block (14), and the other ends of both the fixing rods (17) penetrate through the movable box (13) and are fixedly connected with the insert block (12).

6. The lifting platform with the shock-absorbing structure as recited in claim 1, wherein a buffer plate (24) is disposed on the top of the fixed base (1), a plurality of springs (25) are disposed on the bottom of the buffer plate (24), and both ends of each spring (25) are fixedly connected to the fixed base (1) and the lifting plate (10), respectively.