CN219860456U

CN219860456U - Lifting operation platform with good stability

Info

Publication number: CN219860456U
Application number: CN202321197017.1U
Authority: CN
Inventors: 汪巧玲; 杜洪远; 刘河清
Original assignee: Shandong Ruixinda Electronic Technology Co ltd
Current assignee: Shandong Ruixinda Electronic Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-20
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a lifting operation platform with good stability, which comprises a base, wherein upright posts are fixedly connected to two ends of the top of the outer surface of the base, a first motor is fixedly arranged on the top of the outer surface of the upright posts, a first screw rod is fixedly arranged at the output end of the first motor, the bottom of the first screw rod is movably connected to the bottom of an inner cavity of the upright posts through a bearing, lifting tables are connected between the lower ends of the two first screw rods in a threaded manner, and guide grooves are formed in two sides of the inner cavity of the base. According to the lifting operation platform, under the matched action of the base, the lifting platform, the upright post, the first motor, the second screw, the lifting plate, the spring, the inserted link, the movable wheel, the second motor, the steel rope and the first screw and the movable plate, the stability of the lifting operation platform in the use process is greatly improved, the whole body is prevented from being collided and displaced in the use process, and the safety of the whole body is effectively improved.

Description

Lifting operation platform with good stability

Technical Field

The utility model relates to the technical field of lifting operation platforms, in particular to a lifting operation platform with good stability.

Background

The lifting platform is a multifunctional lifting loading and unloading mechanical device and can be divided into a fixed type and a movable type: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type and an aluminum alloy lifting platform, and a sleeve cylinder type: the fixed type is provided with a scissor type lifting platform, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached electric construction platform and the like.

For example, the utility model in China provides a small lifting operation platform, and the bulletin number is as follows: CN215626627U, this application includes outer frame, inner frame, basket and driving system, outer frame includes the bottom plate, the fixed rail and the first crossbeam of connecting the fixed rail of symmetry setting on the bottom plate, the inner frame includes the movable rail of symmetry setting, connect in the second crossbeam on movable rail top and set up the pulley below the second crossbeam, the inner frame erects between the fixed rail and can slide along fixed rail vertically, the basket includes basket body and the connecting device of setting up in basket body one side, the basket body is equipped with the third crossbeam, connecting device sets up between the movable rail and can slide along movable rail vertically, driving system includes hydraulic stem and connecting band, the hydraulic stem is established between bottom plate and second crossbeam; one end of the connecting belt is fixedly connected with the first cross beam, and the other end of the connecting belt is fixedly connected with the third cross beam after passing over the pulley, so that the lifting operation platform is simple in structure, can be miniaturized, is suitable for being used in medium-low height ascending operation and environments with narrow construction space, is provided with the movable wheels at the bottom for being convenient to move, causes the whole to be easy to collide and displace in the lifting operation process to be dangerous, reduces the stability and safety in the whole use process, and cannot meet the use requirements of personnel operation.

Disclosure of Invention

The utility model aims to provide a lifting operation platform with good stability, which has the advantages of high use stability and high safety, and solves the problems that the lifting operation platform in the prior art is easy to collide and generate displacement to generate danger in the lifting operation process and reduces the stability and the safety in the whole use process because the lifting operation platform is provided with the moving wheels at the bottom for facilitating the movement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lift operation platform that stability is good, includes the base, the equal fixedly connected with stand in both ends at base surface top, the top fixed mounting of stand surface has first motor, the output fixed mounting of first motor has first screw rod, the bottom of first screw rod passes through bearing swing joint in the bottom of stand inner chamber, two threaded connection has the elevating platform between the lower extreme of first screw rod, the guide slot has all been seted up to the both sides of base inner chamber, the upper end swing joint of guide slot has the lifter plate, the middle-end fixedly connected with inserted bar of lifter plate bottom, fixedly connected with spring between the bottom of lifter plate and the bottom of guide slot, the middle-end fixed mounting of base inner chamber bottom has the second motor, the output fixed mounting of second motor has the second screw rod, the middle-end at second screw rod top through bearing swing joint in base inner chamber top, the lower extreme threaded connection of second screw rod has the movable plate, all around through bearing swing joint has the movable wheel, the equal fixedly connected with steel cable in both ends of movable plate bottom, the bottom of the lifter plate fixedly connected with steel cable.

As the preferable scheme, the both ends of base inner chamber all fixedly connected with slide bar, the surface swing joint of lifter plate is in the surface of slide bar, the lower extreme of slide bar is through bearing swing joint has the guide pulley, the surface swing joint of steel cable is in the surface of guide pulley.

As the preferable scheme, both ends at base inner chamber top all fixedly connected with guide bar, the surface swing joint of movable plate is in the surface of guide bar.

As the preferred scheme, the both ends of base front surface all threaded connection has the bolt, two the fixed mounting has the access panel between the surface of bolt and the front surface of base.

As the preferable scheme, both ends of elevating platform all swing joint has the guide arm, the both sides fixedly connected with of guide arm is in the inner chamber of stand, the top fixedly connected with guardrail of elevating platform.

As the preferable scheme, all around at base surface top all fixedly connected with rubber support, rubber support's top swing joint is in the bottom of elevating platform.

As the preferable scheme, the middle ends of the two sides of the outer surface of the upright post are fixedly connected with reinforcing rods, and the bottoms of the reinforcing rods are fixedly connected to the top of the outer surface of the base.

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

1. according to the lifting operation platform, under the matched action of the base, the lifting platform, the upright post, the first motor, the second screw, the lifting plate, the spring, the inserted link, the movable wheel, the second motor, the steel rope and the first screw and the movable plate, the stability of the lifting operation platform in the use process is greatly improved, the whole body is prevented from being collided and displaced in the use process, and the safety of the whole body is effectively improved.

2. According to the utility model, the purpose of guiding the lifting plate is achieved through the arrangement of the sliding rod, the purpose of guiding the steel rope is achieved through the arrangement of the guide wheel, the purpose of guiding the moving plate is achieved through the arrangement of the guide rod, the personnel can conveniently overhaul and maintain the inside of the base through the arrangement of the access plate, the purpose of guiding the lifting table is achieved through the arrangement of the guide rod, the purpose of protecting the top of the lifting table is achieved through the arrangement of the guardrail, the purpose of supporting the bottom of the lifting table is achieved through the arrangement of the rubber support, and the purpose of reinforcing and supporting the upright post is achieved through the arrangement of the reinforcing rod.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a base of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 4 is a schematic view of a partial cross-sectional structure of a column according to the present utility model.

In the figure: 1. a base; 2. a bolt; 3. a lifting table; 4. an access panel; 5. a rubber support; 6. guard bars; 7. a reinforcing rod; 8. a column; 9. a first motor; 10. a slide bar; 11. a guide rod; 12. a second screw; 13. a guide groove; 14. a lifting plate; 15. a spring; 16. a rod; 17. a moving wheel; 18. a second motor; 19. a guide wheel; 20. a steel rope; 21. a first screw; 22. a guide rod; 23. and (3) moving the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a stable lifting platform comprises a base 1, wherein two ends of the top of the outer surface of the base 1 are fixedly connected with a stand column 8, the top of the outer surface of the stand column 8 is fixedly provided with a first motor 9, the output end of the first motor 9 is fixedly provided with a first screw 21, the bottom of the first screw 21 is movably connected to the bottom of an inner cavity of the stand column 8 through a bearing, lifting tables 3 are connected between the lower ends of the two first screws 21 in a threaded manner, guide grooves 13 are formed in two sides of the inner cavity of the base 1, lifting plates 14 are movably connected to the upper ends of the guide grooves 13, the middle ends of the bottoms of the lifting plates 14 are fixedly connected with inserting rods 16, springs 15 are fixedly connected between the bottoms of the lifting plates 14 and the bottoms of the guide grooves 13, the middle ends of the bottoms of the inner cavity of the base 1 are fixedly provided with a second motor 18, the output end of the second motor 18 is fixedly provided with a second screw 12, the top of the second screw 12 is movably connected to the middle end of the top of the inner cavity of the base 1 through a bearing, the lower end of the second screw 12 is in threaded connection with a moving plate 23, the periphery of the bottom of the moving plate 23 is movably connected to the moving wheels 17 through the bearing, the bottoms of the moving plates 23 are fixedly connected to the bottoms of the two ends of the lifting ropes 20, and the bottoms of the lifting plates are fixedly connected to the tops of the steel ropes 20.

Through above-mentioned technical scheme, through base 1, elevating platform 3, stand 8, first motor 9, second screw rod 12, lifter plate 14, spring 15, inserted bar 16, movable wheel 17, second motor 18, steel cable 20, under the complex effect between first screw rod 21 and the movable plate 23, very big improvement the stability of placing in this elevating platform operation, avoided wholly receiving the collision and taking place the displacement in the use, the effectual security that improves the whole use.

The two ends of the inner cavity of the base 1 are fixedly connected with a sliding rod 10, the surface of the lifting plate 14 is movably connected to the surface of the sliding rod 10, the lower end of the sliding rod 10 is movably connected with a guide wheel 19 through a bearing, and the surface of the steel rope 20 is movably connected to the surface of the guide wheel 19.

Through the technical scheme, the purpose of guiding the lifting plate 14 is achieved through the arrangement of the sliding rod 10, and the purpose of guiding the steel rope 20 is achieved through the arrangement of the guide wheels 19.

Both ends at the top of the inner cavity of the base 1 are fixedly connected with guide rods 11, and the surface of a moving plate 23 is movably connected with the surface of the guide rods 11.

Through the technical scheme, the purpose of guiding the movable plate 23 is achieved through the arrangement of the guide rod 11.

Two ends of the front surface of the base 1 are connected with bolts 2 in a threaded manner, and an access panel 4 is fixedly installed between the surfaces of the two bolts 2 and the front surface of the base 1.

Through above-mentioned technical scheme, through the setting of access panel 4, the personnel of being convenient for overhauls the maintenance operation to the inside of base 1.

Both ends of the lifting platform 3 are movably connected with guide rods 22, both sides of the guide rods 22 are fixedly connected with the inner cavity of the upright post 8, and the top of the lifting platform 3 is fixedly connected with a guardrail 6.

Through above-mentioned technical scheme, through the setting of guide arm 22, reached the purpose of leading elevating platform 3, through the setting of guardrail 6, reached the purpose of protecting elevating platform 3's top.

Rubber supports 5 are fixedly connected to the periphery of the top of the outer surface of the base 1, and the tops of the rubber supports 5 are movably connected to the bottom of the lifting table 3.

Through above-mentioned technical scheme, through the setting of rubber support 5, reached the purpose of supporting the bottom of elevating platform 3.

The middle ends of the two sides of the outer surface of the upright post 8 are fixedly connected with reinforcing rods 7, and the bottoms of the reinforcing rods 7 are fixedly connected with the top of the outer surface of the base 1.

Through above-mentioned technical scheme, through the setting of stiffener 7, reached the purpose of carrying out the reinforcing support to stand 8.

The working principle of the utility model is as follows: through the setting of removing wheel 17, be convenient for personnel remove whole, through the setting of elevating platform 3, be convenient for support personnel or goods, and when whole needs go on elevating operation, can drive second screw rod 12 through starting second motor 18 work and rotate, and drive movable plate 23 and movable wheel 17 and upwards remove, movable plate 23 removes and can pull elevating plate 14 and inserted bar 16 and remove along the surface of guide slot 13 downwards through steel cable 20 department, can compress spring 15 when elevating plate 14 removes, until the inside of base 1 can be accomodate to movable wheel 17, and make the bottom of base 1 can place in the earth of ground in, make inserted bar 16 can insert in the earth of ground, then effectually improve the stability of whole in-process of placing because receive the collision and take place the displacement and lead to dangerous the emergence, later through starting first motor 9 work can drive first screw rod 21 and rotate, and drive elevating platform 3 upwards and carried out the effect of rising operation, under the effect of whole complex, the very big improvement in the lift has been reached and the whole in-process of placing the safety and stability of using has been avoided in the whole in the process of placing the overall operation.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a lift operation platform that stability is good, includes base (1), its characterized in that: the two ends of the top of the outer surface of the base (1) are fixedly connected with the upright posts (8), the top of the outer surface of the upright posts (8) is fixedly provided with the first motor (9), the output end of the first motor (9) is fixedly provided with the first screw rod (21), the bottom of the first screw rod (21) is movably connected with the bottom of the inner cavity of the upright posts (8) through a bearing, two lifting tables (3) are connected between the lower ends of the first screw rods (21) in a threaded manner, two sides of the inner cavity of the base (1) are provided with guide grooves (13), the upper ends of the guide grooves (13) are movably connected with lifting plates (14), the middle ends of the bottoms of the lifting plates (14) are fixedly connected with inserting rods (16), the bottom of the lifting plates (14) is fixedly connected with springs (15) between the bottoms of the guide grooves (13), the middle ends of the bottoms of the inner cavity of the base (1) are fixedly provided with the second motor (18), the output ends of the second motor (18) are fixedly provided with the second screw rods (12), the tops of the second screw rods (12) are movably connected with the bottoms of the inner cavity of the base (1) through bearings, the tops of the movable plates (23) are movably connected with the bottoms of the movable plates (23) through the bearings (23), both ends of movable plate (23) bottom all fixedly connected with steel cable (20), the top of steel cable (20) is fixedly connected with the bottom of lifter plate (14).

2. The lifting work platform with good stability according to claim 1, wherein: the lifting device is characterized in that sliding rods (10) are fixedly connected to two ends of an inner cavity of the base (1), the surface of the lifting plate (14) is movably connected to the surface of the sliding rods (10), guide wheels (19) are movably connected to the lower ends of the sliding rods (10) through bearings, and the surface of the steel rope (20) is movably connected to the surface of the guide wheels (19).

3. The lifting work platform with good stability according to claim 1, wherein: both ends at the top of the inner cavity of the base (1) are fixedly connected with guide rods (11), and the surface of the moving plate (23) is movably connected to the surface of the guide rods (11).

4. The lifting work platform with good stability according to claim 1, wherein: the two ends of the front surface of the base (1) are connected with bolts (2) in a threaded mode, and an access panel (4) is fixedly installed between the surfaces of the two bolts (2) and the front surface of the base (1).

5. The lifting work platform with good stability according to claim 1, wherein: both ends of elevating platform (3) all swing joint have guide arm (22), the both sides fixed connection of guide arm (22) are in the inner chamber of stand (8), the top fixedly connected with guardrail (6) of elevating platform (3).

6. The lifting work platform with good stability according to claim 1, wherein: rubber supports (5) are fixedly connected to the periphery of the top of the outer surface of the base (1), and the tops of the rubber supports (5) are movably connected to the bottom of the lifting table (3).

7. The lifting work platform with good stability according to claim 1, wherein: the middle ends of two sides of the outer surface of the upright post (8) are fixedly connected with reinforcing rods (7), and the bottoms of the reinforcing rods (7) are fixedly connected to the top of the outer surface of the base (1).