CN220432292U - Lifting platform capable of quantitatively lifting - Google Patents
Lifting platform capable of quantitatively lifting Download PDFInfo
- Publication number
- CN220432292U CN220432292U CN202322111716.6U CN202322111716U CN220432292U CN 220432292 U CN220432292 U CN 220432292U CN 202322111716 U CN202322111716 U CN 202322111716U CN 220432292 U CN220432292 U CN 220432292U
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- lifting
- platform
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- top end
- platform body
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- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a lifting platform capable of quantitatively lifting, which relates to the technical field of lifting platforms and comprises a platform body arranged at the top end of a base and a protective fence arranged at the top end of the platform body; the top end of the protective fence is provided with a control end, and the bottom end of the platform body is provided with an infrared sensor; the top of base has seted up first spout, and the inside sliding connection of first spout has first slider, and the inner wall rotation of base is connected with the screw rod. According to the utility model, the worm can rotate on the surface of the worm wheel through the work of the motor, so that the worm wheel can drive the screw to rotate, and the two connecting blocks on the surface of the screw can move in the first sliding groove through the first sliding block, so that the supporting rod connected with the top ends of the connecting blocks can drive the platform body to move, the lifting of the platform body is facilitated, and the problem that the platform cannot be lifted when one of the four hydraulic columns fails due to the lifting of the traditional lifting platform is solved.
Description
Technical Field
The utility model belongs to the technical field of lifting platforms, and particularly relates to a lifting platform capable of quantitatively lifting.
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 scissor type lifting platform, the guide rail type lifting platform, the loading platform, the attached electric construction platform and the like are arranged, and the lifting platform is generally used for constructing objects or buildings with higher heights.
The lifting platform comprises a lifting assembly, a supporting platform, a first fixing assembly and a second fixing assembly, wherein the supporting platform is installed at the top end of the lifting assembly, the first fixing assembly is installed on one side of the outer part of the supporting platform, and the second fixing assembly is installed on the other side of the outer part of the supporting platform; the lifting assembly comprises a base, universal wheels, handrails and hydraulic columns, wherein the universal wheels are arranged on two sides of the bottom end of the base, the handrails are arranged on one side of the top end of the base, and the hydraulic columns are arranged on two sides of the middle of the top end of the base.
In the device, the lifting platform is lifted through four hydraulic columns, the hydraulic columns are controlled through the switch, when the platform is used, if one of the hydraulic columns fails, the lifting platform cannot be lifted normally, meanwhile, the lifting height of the platform is lifted and adjusted by the feeling of a person, if a small object with a designated height needs to be replaced, the worker cannot reach the designated height by the feeling of the worker, and the worker is easy to be excessively high or excessively low, so that certain influence is brought to replacement work.
Disclosure of Invention
The utility model aims to solve the problems and provides a lifting platform capable of quantitatively lifting.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a lifting platform capable of quantitatively lifting comprises a platform body arranged at the top end of a base and a protective fence arranged at the top end of the platform body;
the top end of the protective fence is provided with a control end, and the bottom end of the platform body is provided with an infrared sensor;
the top end of the base is provided with a first chute, the inside of the first chute is connected with a first sliding block in a sliding manner, the inner wall of the base is rotationally connected with a screw rod, the screw rod penetrates through the base to be connected with a worm wheel, the surface of the screw rod is connected with two connecting blocks in a threaded manner, and the top ends of the connecting blocks are connected with a supporting rod through a rotating shaft;
one side of the base is connected with a connecting plate, a motor is installed at the bottom end of the connecting plate, a rotating rod is installed at one end of the motor, and a worm is arranged on the surface of the rotating rod.
As a further description of the above technical solution:
the worm is connected with the surface of the worm wheel in a meshed mode, and the first sliding block is connected with the bottom end of the connecting block.
As a further description of the above technical solution:
the top threaded connection of rail guard has the bolt, and the second spout has been seted up on the surface of rail guard, the inside sliding connection of second spout has the second slider, and one side of second slider is connected with the guard plate that the cross-section is "U" style of calligraphy, the locating hole has been seted up to one side of guard plate, and the third spout has been seted up to one side of guard plate, the inside sliding connection of third spout has the third slider, one side of third slider is connected with the diaphragm, and the standing groove has been seted up on the top of diaphragm, the inner wall of standing groove is connected with the spring, and one side of spring is connected with the movable plate, one side of movable plate is connected with the locating lever.
As a further description of the above technical solution:
the locating rod is movably connected with the inside of the locating hole, and the bolt penetrates through the guard rail to be connected with the inside of the second sliding block.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the worm can rotate on the surface of the worm wheel through the work of the motor, so that the worm wheel can drive the screw to rotate, and the two connecting blocks on the surface of the screw can move in the first sliding groove through the first sliding block, so that the supporting rod connected with the top ends of the connecting blocks can drive the platform body to move, the lifting of the platform body is facilitated, and the problem that the platform cannot be lifted when one of the four hydraulic columns fails due to the lifting of the traditional lifting platform is solved.
2. According to the utility model, the distance between the platform body and the base can be monitored through the infrared sensor, so that the lifting height of the platform body can be monitored, the platform body can be conveniently lifted to the designated height for replacement when some objects with the designated height and smaller objects are replaced, and the problem that the existing lifting platform cannot be lifted to the designated height is solved.
Drawings
FIG. 1 is a schematic view of a quantitatively liftable platform structure in the utility model;
FIG. 2 is a schematic view of a surface portion of a base according to the present utility model;
FIG. 3 is a schematic side view of a base portion of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1.
Legend description:
1. a base; 2. a platform body; 3. a guard rail; 4. a control end; 5. a first chute; 6. a first slider; 7. a screw; 8. a worm wheel; 9. a connecting block; 10. a support rod; 11. an infrared sensor; 12. a connecting plate; 13. a motor; 14. a rotating lever; 15. a worm; 16. a bolt; 17. a second chute; 18. a second slider; 19. a protection plate; 20. positioning holes; 21. a third chute; 22. a cross plate; 23. a placement groove; 24. a spring; 25. a moving plate; 26. and a positioning rod.
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.
As shown in fig. 1-5, a lifting platform capable of quantitatively lifting comprises a platform body 2 arranged at the top end of a base 1 and a protective fence 3 arranged at the top end of the platform body 2;
the top end of the protective fence 3 is provided with a control end 4, and the bottom end of the platform body 2 is provided with an infrared sensor 11;
the top end of the base 1 is provided with a first chute 5, the inside of the first chute 5 is slidably connected with a first sliding block 6, the inner wall of the base 1 is rotatably connected with a screw rod 7, the screw rod 7 penetrates through the base 1 to be connected with a worm wheel 8, the surface of the screw rod 7 is in threaded connection with two connecting blocks 9, and the top end of each connecting block 9 is connected with a supporting rod 10 through a rotating shaft;
one side of the base 1 is connected with a connecting plate 12, a motor 13 is arranged at the bottom end of the connecting plate 12, a rotating rod 14 is arranged at one end of the motor 13, a worm 15 is arranged on the surface of the rotating rod 14, threads on two sides of the surface of the screw rod 7 are opposite, when the screw rod 7 rotates, the connecting blocks 9 on two sides of the surface of the screw rod are simultaneously moved in opposite directions or move in opposite directions, the type of the infrared sensor 11 is GP2Y0A21YK0F, different types of the infrared sensors 11 are selected according to actual use conditions, the distance between the platform body 2 and the base 1 is conveniently monitored, namely, the lifting height of the platform body 2 is conveniently detected, the infrared sensors 11, the motor 13 and the like are connected with a control end 4, when the infrared sensors 11 monitor that the specified distance between the platform body 2 and the base 1 is reached, the control end 4 can stop the work of the motor 13, so that the platform body 2 can be lifted to the specified height for construction, and the motor 13 and the like are also connected with a power supply.
Further, the worm 15 is engaged with the surface of the worm wheel 8, the first slider 6 is connected with the bottom end of the connecting block 9, and through the operation of the motor 13, the rotating rod 14 can drive the worm 15 to rotate on the surface of the worm wheel 8, so that the worm wheel 8 can drive the screw 7 to rotate, the connecting block 9 on the surface of the screw 7 can move in the first chute 5 through the first slider 6, so that the supporting rod 10 at the top end of the connecting block 9 can drive the platform body 2 connected with the top end of the connecting block 9 to lift, and the supporting rod 10 is connected with the bottom end of the platform body 2 through a rotating shaft.
Further, the top threaded connection of rail guard 3 has bolt 16, and the second spout 17 has been seted up on the surface of rail guard 3, the inside sliding connection of second spout 17 has second slider 18, and one side of second slider 18 is connected with the guard plate 19 that the cross-section is "U" style of calligraphy, locating hole 20 has been seted up to one side of guard plate 19, and third spout 21 has been seted up to one side of guard plate 19, the inside sliding connection of third spout 21 has the third slider, one side of third slider is connected with diaphragm 22, and the standing groove 23 has been seted up on the top of diaphragm 22, the inner wall of standing groove 23 is connected with spring 24, and one side of spring 24 is connected with movable plate 25, one side of movable plate 25 is connected with locating lever 26, one side of rail guard 3 is provided with two bolts 16, when not using guard plate 19, can remove guard plate 19 to the inboard of rail guard 3, can be spacing to it through bolt 16, when using guard plate 19, can remove the breach department of rail guard 3, be convenient for protect personnel, also need spacing it through 16 simultaneously.
Further, the positioning rod 26 is movably connected with the inside of the positioning hole 20, the bolt 16 passes through the protective guard 3 and is connected with the inside of the second sliding block 18, the transverse plate 22 can be moved to a designated height through the movement of the third sliding block in the third sliding groove 21, the spring 24 can push the moving plate 25 to drive the positioning rod 26 to move, the positioning rod 26 can be moved to the inside of the positioning hole 20, the transverse plate 22 can be fixed to the designated height, the protection of personnel at the top end of the platform body 2 is facilitated, the bolt 16 is convenient for limiting the second sliding block 18, and therefore the protection plate 19 and the like can be limited.
Working principle: firstly, a person stands at the top end of the platform body 2, the protection plate 19 is moved to a designated position through the second sliding block 18, the protection plate 19 is limited by being shifted into the second sliding block 18 through the bolt 16, the transverse plate 22 is moved to a designated height through the third sliding block in the third sliding groove 21, the movable plate 25 and the positioning rod 26 can be pushed by the spring 24 to carry out limiting movement, the positioning rod 26 can be moved to the inner part of the positioning hole 20, the transverse plate 22 can be fixed to the designated height, the person is protected, a designated numerical value is input on the control end 4 according to actual conditions, the motor 13 is controlled to work, the rotating rod 14 can drive the worm 15 to rotate on the surface of the worm wheel 8, the worm wheel 8 can drive the screw 7 to rotate, the connecting block 9 on the surface of the screw 7 can carry out limiting movement through the first sliding block 6 in the inner part of the first sliding groove 5, the support rod 10 connected with the connecting block 9 can drive the platform body 2 to carry out lifting movement, the platform body 2 can move to the inner side, the positioning rod 26 can be fixed to the inner side of the positioning hole 20, the designated height can be fixed to the transverse plate 22, the designated height can be protected by the motor body 2, the designated distance between the base 1 and the platform body and the base 1 can be monitored by the infrared sensor body 11 to be monitored to the designated distance between the base 1 and the platform body and the designated height can be controlled to reach the designated height when the platform body 1 and the designated height is convenient to be reached to be controlled to work and the height to be up to the designated height and the platform 2.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The lifting platform capable of quantitatively lifting comprises a platform body (2) arranged at the top end of a base (1) and a protective fence (3) arranged at the top end of the platform body (2), and is characterized in that;
a control end (4) is arranged at the top end of the protective fence (3), and an infrared sensor (11) is arranged at the bottom end of the platform body (2);
the novel sliding type hydraulic lifting device is characterized in that a first sliding groove (5) is formed in the top end of the base (1), a first sliding block (6) is connected inside the first sliding groove (5) in a sliding mode, a screw (7) is connected to the inner wall of the base (1) in a rotating mode, the screw (7) penetrates through the base (1) to be connected with a worm wheel (8), two connecting blocks (9) are connected to the surface of the screw (7) in a threaded mode, and a supporting rod (10) is connected to the top end of each connecting block (9) through a rotating shaft;
one side of base (1) is connected with connecting plate (12), and motor (13) are installed to the bottom of connecting plate (12), dwang (14) are installed to one end of motor (13), and the surface of dwang (14) is provided with worm (15).
2. The quantitatively liftable platform of claim 1, wherein: the worm (15) is in meshed connection with the surface of the worm wheel (8), and the first sliding block (6) is connected with the bottom end of the connecting block (9).
3. The quantitatively liftable platform of claim 1, wherein: the top threaded connection of rail guard (3) has bolt (16), and second spout (17) have been seted up on the surface of rail guard (3), the inside sliding connection of second spout (17) has second slider (18), and one side of second slider (18) is connected with guard plate (19) that the cross-section is "U" style of calligraphy, locating hole (20) have been seted up to one side of guard plate (19), and third spout (21) have been seted up to one side of guard plate (19), the inside sliding connection of third spout (21) has the third slider, one side of third slider is connected with diaphragm (22), and standing groove (23) have been seted up on the top of diaphragm (22), the inner wall of standing groove (23) is connected with spring (24), and one side of spring (24) is connected with movable plate (25), one side of movable plate (25) is connected with locating lever (26).
4. A quantitatively liftable platform according to claim 3, wherein: the positioning rod (26) is movably connected with the inside of the positioning hole (20), and the bolt (16) penetrates through the protective guard (3) to be connected with the inside of the second sliding block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322111716.6U CN220432292U (en) | 2023-08-08 | 2023-08-08 | Lifting platform capable of quantitatively lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322111716.6U CN220432292U (en) | 2023-08-08 | 2023-08-08 | Lifting platform capable of quantitatively lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220432292U true CN220432292U (en) | 2024-02-02 |
Family
ID=89702774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322111716.6U Active CN220432292U (en) | 2023-08-08 | 2023-08-08 | Lifting platform capable of quantitatively lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220432292U (en) |
-
2023
- 2023-08-08 CN CN202322111716.6U patent/CN220432292U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |