CN220766442U - Hydraulic lifting platform mechanism with limiting function - Google Patents
Hydraulic lifting platform mechanism with limiting function Download PDFInfo
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- CN220766442U CN220766442U CN202322365527.1U CN202322365527U CN220766442U CN 220766442 U CN220766442 U CN 220766442U CN 202322365527 U CN202322365527 U CN 202322365527U CN 220766442 U CN220766442 U CN 220766442U
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- fixed table
- platform mechanism
- lifting platform
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 239000012530 fluid Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000000630 rising effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Abstract
The utility model relates to the technical field of mechanical equipment, and discloses a hydraulic lifting platform mechanism with a limiting function, which comprises universal wheels, wherein the top of each universal wheel is fixedly connected with a fixed table, the left side and the right side of each fixed table are fixedly connected with limiting mechanisms, the top of each fixed table is fixedly connected with a driving lifting mechanism, each driving lifting mechanism comprises a driving assembly and a lifting assembly, the driving assembly is arranged in the middle of the top of each fixed table, the lifting assembly is arranged on the periphery of the driving assembly, each driving assembly comprises a supporting plate, each supporting plate is fixedly connected with the top of the inner side of each fixed table, and the bottom of the inner side of each supporting plate is fixedly connected with a first cylinder. Through the drive elevating system who sets up, can drive the rack through first cylinder and remove, make the rack can drive the dwang through the gear and rotate, make the dwang can drive the linkage board through the dwang with the quarter butt and remove, make the linkage board can drive the lifter plate and remove, make the height of lifter plate can adjust.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a hydraulic lifting platform mechanism with a limiting function.
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.
The utility model provides a fluid pressure type lift platform mechanism of bulletin number CN 215711486U, including base, baffle, panel, hydraulic means, hydraulic pump, base, baffle, panel set gradually from down upwards, and hydraulic means divide into first hydraulic means, second hydraulic means, third hydraulic means, guarantee earlier stage rising speed through stretching first hydraulic means earlier, and later simultaneously stretching first hydraulic means, second hydraulic means, third hydraulic means slows down rising speed, improves stability and precision, through setting up guide bar and uide bushing simultaneously, further improves stability.
The hydraulic lifting platform mechanism firstly stretches the first hydraulic device to ensure the rising speed in the earlier stage, then simultaneously stretches the first hydraulic device, the second hydraulic device and the third hydraulic device to slow down the rising speed, even under the same piping conditions, the friction force of the seal ring and the friction force of the guide rod are different from each other, and thus the panel cannot be moved upward stably.
Disclosure of Invention
The utility model aims to provide a hydraulic lifting platform mechanism with a limiting function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic lifting platform mechanism with the limiting function comprises universal wheels, wherein the top of each universal wheel is fixedly connected with a fixed table, the left side and the right side of each fixed table are fixedly connected with limiting mechanisms, and the top of each fixed table is fixedly connected with a driving lifting mechanism;
the driving lifting mechanism comprises a driving assembly and a lifting assembly, wherein the driving assembly is arranged in the middle of the top of the fixed table, and the lifting assembly is arranged on the periphery of the driving assembly.
Preferably, the driving assembly comprises a supporting plate, the supporting plate is fixedly connected with the top of the inner side of the fixed table, a first cylinder is fixedly connected with the bottom of the inner side of the supporting plate, a rack is fixedly connected with the top of the first cylinder, gears are meshed with the front side and the rear side of the rack, a rotating rod is fixedly connected with the inside of the gears, a first arc-shaped plate is rotationally connected with the periphery of the rotating rod, sliding blocks are fixedly connected with the front side and the rear side of the rack, a fixing plate is fixedly connected with the periphery of the sliding blocks, and the fixing plate is fixedly connected with the top of the fixed table.
Preferably, the first arc has two, and first arc fixed connection is in fixed station top, and first arc can play the supporting role to the dwang, makes the dwang more stable at pivoted in-process.
Preferably, the lifting assembly comprises a hollow plate, the hollow plate is fixedly connected to the top of the fixed table, a linkage plate is slidably connected in the hollow plate, sliding plates are fixedly connected to the left side and the right side of the linkage plate, the sliding plates are slidably connected to the inside of the hollow plate, the lifting plate is fixedly connected to the top of the linkage plate, a short rod is fixedly connected to the inside of the linkage plate, a rotating plate is rotatably connected to the periphery of the short rod, a second arc plate is fixedly connected to the top of the fixed table, and the second arc plate is rotatably connected to the periphery of the rotating rod.
Preferably, the number of the rotating plates is two, the rotating plates are fixedly connected to the top of the periphery of the rotating rod, and when the rotating rod rotates, the linkage plate can be driven to move upwards through the rotating plates and the short rods, so that the height of the lifting plate can be adjusted by the linkage plate.
Preferably, the stop gear includes the second connecting plate, second connecting plate fixedly connected with is in the fixed station left side, second connecting plate top fixedly connected with second cylinder, second cylinder bottom fixedly connected with movable plate, movable plate bottom fixedly connected with slide bar, slide bar bottom fixedly connected with antiskid ribbed tile, fixed station left side fixedly connected with first connecting plate.
Preferably, the fixed orifices have been seted up to inside the first connecting plate, and slide bar sliding connection is inside the fixed orifices, and the slide bar can play spacing effect to the movable plate when inside the sliding of first connecting plate, makes the in-process of antiskid ribbed tile down move more stable.
Compared with the prior art, the utility model provides the hydraulic lifting platform mechanism with the limiting function, which has the following beneficial effects:
1. this fluid pressure type elevating platform mechanism with limit function through the drive elevating system who sets up, can drive the rack through first cylinder and remove, makes the rack rotate through the gear drive dwang, makes the dwang can drive the linkage board through the dwang with the quarter butt and remove, makes the linkage board can drive the lifter plate and remove, makes the height of lifter plate can adjust.
2. This fluid pressure type lift platform mechanism with limit function through the stop gear who sets up, can drive the movable plate through the second cylinder and remove, makes the movable plate pass through the slide bar and drives antiskid ribbed tile downwardly moving, makes antiskid ribbed tile can contact ground, makes the device can not remove through the bottom universal wheel, and when making the device use, it is more stable.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a driving lifting mechanism;
FIG. 3 is a schematic diagram of a driving assembly structure;
FIG. 4 is a schematic view of a lifting assembly;
fig. 5 is a schematic structural view of a limiting mechanism.
In the figure: 1. a universal wheel; 2. a limiting mechanism; 21. a cleat; 22. a first connection plate; 23. a slide bar; 24. a moving plate; 25. a second connecting plate; 26. a second cylinder; 3. a fixed table; 4. driving the lifting mechanism; 41. a drive assembly; 411. a fixing plate; 412. a first arcuate plate; 413. a gear; 414. a rotating lever; 415. a slide block; 416. a rack; 417. a first cylinder; 418. a support plate; 42. a lifting assembly; 421. a sliding plate; 422. a hollow slab; 423. a linkage plate; 424. a lifting plate; 425. a second arcuate plate; 426. a short bar; 427. and rotating 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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
example 1
Referring to fig. 1-5, the present utility model provides a technical solution: the hydraulic lifting platform mechanism with the limiting function comprises universal wheels 1, wherein the tops of the universal wheels 1 are fixedly connected with fixed tables 3, limiting mechanisms 2 are fixedly connected to the left side and the right side of the fixed tables 3, and driving lifting mechanisms 4 are fixedly connected to the tops of the fixed tables 3;
the driving lifting mechanism 4 comprises a driving component 41 and a lifting component 42, wherein the driving component 41 is arranged in the middle of the top of the fixed table 3, and the lifting component 42 is arranged at the periphery of the driving component 41;
the driving assembly 41 comprises a supporting plate 418, the supporting plate 418 is fixedly connected to the top of the inner side of the fixed table 3, a first air cylinder 417 is fixedly connected to the bottom of the inner side of the supporting plate 418, a rack 416 is fixedly connected to the top of the first air cylinder 417, gears 413 are meshed to the front side and the rear side of the rack 416, a rotating rod 414 is fixedly connected to the inside of the gear 413, a first arc-shaped plate 412 is rotatably connected to the periphery of the rotating rod 414, sliding blocks 415 are fixedly connected to the front side and the rear side of the rack 416, a fixing plate 411 is slidably connected to the periphery of the sliding blocks 415, and the fixing plate 411 is fixedly connected to the top of the fixed table 3.
Further, there are two first arc plates 412, and the first arc plates 412 are fixedly connected to the top of the fixed table 3, and the first arc plates 412 can support the rotating rod 414, so that the rotating rod 414 is more stable in the rotating process.
Example two
Referring to fig. 1-5, on the basis of the first embodiment, it is further obtained that the lifting assembly 42 includes a hollow plate 422, the hollow plate 422 is fixedly connected to the top of the fixed table 3, a linkage plate 423 is slidably connected inside the hollow plate 422, sliding plates 421 are fixedly connected to the left and right sides of the linkage plate 423, the sliding plates 421 are slidably connected inside the hollow plate 422, the top of the linkage plate 423 is fixedly connected with a lifting plate 424, a short rod 426 is fixedly connected inside the linkage plate 423, a rotating plate 427 is rotatably connected to the periphery of the short rod 426, a second arc plate 425 is fixedly connected to the top of the fixed table 3, and the second arc plate 425 is rotatably connected to the periphery of the rotating rod 414.
Further, there are two rotating plates 427, and the rotating plates 427 are fixedly connected to the top of the periphery of the rotating rod 414, when the rotating rod 414 rotates, the linking plates 423 can be driven to move upwards by the rotating plates 427 and the short rods 426, so that the height of the lifting plates 424 can be adjusted by the linking plates 423.
Example III
Referring to fig. 1-5, on the basis of the first embodiment and the second embodiment, the limiting mechanism 2 further includes a second connecting plate 25, the second connecting plate 25 is fixedly connected to the left side of the fixed table 3, a second cylinder 26 is fixedly connected to the top of the second connecting plate 25, a moving plate 24 is fixedly connected to the bottom of the second cylinder 26, a sliding rod 23 is fixedly connected to the bottom of the moving plate 24, a antiskid plate 21 is fixedly connected to the bottom of the sliding rod 23, and a first connecting plate 22 is fixedly connected to the left side of the fixed table 3.
Further, the fixing hole is formed in the first connecting plate 22, the sliding rod 23 is slidably connected in the fixing hole, and the sliding rod 23 can limit the moving plate 24 when sliding in the first connecting plate 22, so that the anti-skid plate 21 is more stable in the downward moving process.
In the actual operation process, when the device is used, the device is moved to a proper position through the universal wheel 1 arranged at the bottom, the second air cylinder 26 is opened, the second air cylinder 26 drives the slide bar 23 to move downwards through the moving plate 24, the slide bar 23 can drive the antiskid plate 21 to move downwards, the antiskid plate 21 can contact the ground, the device can not move through the universal wheel 1, when a worker stands on the top of the lifting plate 424, the air cylinder is opened, the air cylinder can drive the rack 416 to move, the rack 416 drives the slide block 415 to slide in the fixed plate 411, when the rack 416 moves, the rack 416 can drive the rotating rod 414 to rotate through the gear 413, the rotating rod 414 can rotate in the first arc plate 412 and the second arc plate 425, the rotating rod 414 can drive the rotating plate 427 to rotate, the rotating plate 427 can drive the linkage plate 423 to move upwards through the short rod 426, the short rod 426 can slide in the rotating plate 427, the lifting plate 424 can be driven to move in the upward moving process, the height of the lifting plate 424 can be adjusted, and the worker can construct a high place.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a fluid pressure type lift platform mechanism with limit function, includes universal wheel (1), its characterized in that: the top of the universal wheel (1) is fixedly connected with a fixed table (3), the left side and the right side of the fixed table (3) are fixedly connected with limiting mechanisms (2), and the top of the fixed table (3) is fixedly connected with a driving lifting mechanism (4);
the driving lifting mechanism (4) comprises a driving assembly (41) and a lifting assembly (42), wherein the driving assembly (41) is arranged in the middle of the top of the fixed table (3), and the lifting assembly (42) is arranged on the periphery of the driving assembly (41).
2. The hydraulic lifting platform mechanism with limiting function according to claim 1, wherein: the driving assembly (41) comprises a supporting plate (418), the supporting plate (418) is fixedly connected to the top of the inner side of the fixed table (3), a first cylinder (417) is fixedly connected to the bottom of the inner side of the supporting plate (418), a rack (416) is fixedly connected to the top of the first cylinder (417), gears (413) are meshed with the front side and the rear side of the rack (416), a rotating rod (414) is fixedly connected to the inner side of the gear (413), a first arc-shaped plate (412) is rotationally connected to the periphery of the rotating rod (414), a sliding block (415) is fixedly connected to the front side and the rear side of the rack (416), a fixed plate (411) is fixedly connected to the top of the fixed table (3) in a sliding mode.
3. The hydraulic lifting platform mechanism with limiting function according to claim 2, wherein: the number of the first arc-shaped plates (412) is two, and the first arc-shaped plates (412) are fixedly connected to the top of the fixed table (3).
4. The hydraulic lifting platform mechanism with limiting function according to claim 1, wherein: lifting assembly (42) are including hollow slab (422), hollow slab (422) fixedly connected with fixed station (3) top, hollow slab (422) inside sliding connection has linkage board (423), linkage board (423) left and right sides fixedly connected with sliding plate (421), sliding plate (421) sliding connection is inside hollow slab (422), linkage board (423) top fixedly connected with lifter plate (424), inside fixedly connected with quarter butt (426) of linkage board (423), quarter butt (426) peripheral rotation is connected with rolling plate (427), fixed station (3) top fixedly connected with second arc (425), second arc (425) rotate and are connected in rolling rod (414) periphery.
5. The hydraulic lifting platform mechanism with limiting function according to claim 4, wherein: the number of the rotating plates (427) is two, and the rotating plates (427) are fixedly connected to the top of the rotating rod (414).
6. The hydraulic lifting platform mechanism with limiting function according to claim 1, wherein: stop gear (2) are including second connecting plate (25), second connecting plate (25) fixedly connected with is in fixed station (3) left side, second connecting plate (25) top fixedly connected with second cylinder (26), second cylinder (26) bottom fixedly connected with movable plate (24), movable plate (24) bottom fixedly connected with slide bar (23), slide bar (23) bottom fixedly connected with antiskid ribbed tile (21), fixed station (3) left side fixedly connected with first connecting plate (22).
7. The hydraulic lifting platform mechanism with limiting function according to claim 6, wherein: the first connecting plate (22) is internally provided with a fixing hole, and the sliding rod (23) is in sliding connection with the inside of the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365527.1U CN220766442U (en) | 2023-09-01 | 2023-09-01 | Hydraulic lifting platform mechanism with limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365527.1U CN220766442U (en) | 2023-09-01 | 2023-09-01 | Hydraulic lifting platform mechanism with limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766442U true CN220766442U (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322365527.1U Active CN220766442U (en) | 2023-09-01 | 2023-09-01 | Hydraulic lifting platform mechanism with limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766442U (en) |
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2023
- 2023-09-01 CN CN202322365527.1U patent/CN220766442U/en active Active
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