CN220976438U - Lifting platform steel wire traction mechanism - Google Patents
Lifting platform steel wire traction mechanism Download PDFInfo
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- CN220976438U CN220976438U CN202322811617.9U CN202322811617U CN220976438U CN 220976438 U CN220976438 U CN 220976438U CN 202322811617 U CN202322811617 U CN 202322811617U CN 220976438 U CN220976438 U CN 220976438U
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- steel wire
- wire traction
- platform
- lifting platform
- fixing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- 238000013016 damping Methods 0.000 claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 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
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The utility model discloses a steel wire traction mechanism of a lifting platform, which comprises a mounting frame and a lifting platform, wherein the upper end of the mounting frame is fixedly connected with a mounting top plate, the upper end of the mounting top plate is provided with a hydraulic vertical steel wire traction structure, an embedded detachable connection structure for improving the convenience of disassembly and maintenance is arranged between the hydraulic vertical steel wire traction structure and the lifting platform, and a sliding auxiliary positioning structure for improving the lifting stability of the lifting platform is arranged between the lifting platform and the mounting frame. By arranging the hydraulic vertical type steel wire traction structure and adopting the vertical type traction structure, the lifting speed of the lifting table can be improved, the noise can be effectively reduced, and the use effect is improved; by arranging the embedded detachable connection structure, the operation is convenient, the convenience of dismounting and mounting the lifting platform and the hydraulic vertical steel wire traction structure is greatly improved, and the maintenance convenience is improved; through setting up slidingtype auxiliary positioning structure, improved the stationarity that the elevating platform goes up and down.
Description
Technical Field
The utility model relates to the technical field of lifting platforms, in particular to a steel wire traction mechanism of a lifting platform.
Background
The lifting platform needs to be matched with a steel wire traction device to lift. The steel wire rope traction devices are divided into three types according to the revolving mode of the steel wire rope, and the three types are respectively: single reel type steel wire rope traction device, single reel grinding core type steel wire rope traction device and double reel type steel wire rope traction device.
The existing lifting platform steel wire traction mechanism is mainly provided with a motor unreeling lifting mechanism, so that the efficiency is low, the noise is high, the use effect is affected, the lifting stability is low, the existing lifting platform steel wire traction mechanism is fixedly welded with the lifting platform, the detachable structure is lacked, the lifting platform and the traction mechanism are inconvenient to disassemble and maintain, the use convenience is affected, and certain adverse effects are brought to the use process of people.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide the lifting platform steel wire traction mechanism with reasonable structural design.
The utility model solves the problems by adopting the following technical scheme: the utility model provides a lift platform steel wire traction mechanism, includes mounting bracket and elevating platform, the elevating platform is located the inboard of mounting bracket, its characterized in that: the upper end fixedly connected with installation roof of mounting bracket, the upper end of installation roof is equipped with hydraulic pressure vertical type steel wire traction structure, hydraulic pressure vertical type steel wire traction structure includes the support, the support is connected with the upper end surface fixed of installation roof, the upper end outside of support is equipped with the mount pad, install the pneumatic cylinder on the mount pad, the piston rod of pneumatic cylinder runs through the upper end of support, and the upper end cover of the piston rod of pneumatic cylinder is equipped with the direction sliding sleeve, the direction sliding sleeve sets up the upper end inboard at the support, the lower extreme fixedly connected with go-between of the piston rod of pneumatic cylinder, the lower extreme of go-between is equipped with traction steel wire, traction steel wire's lower extreme is equipped with solid fixed ring, be equipped with the embedded type detachable connection structure that is used for improving dismouting maintenance convenience between hydraulic pressure vertical type steel wire traction structure and the elevating platform, be equipped with the slip type auxiliary positioning structure that is used for improving elevating platform lift stationarity between elevating platform and the mounting bracket.
Further, the number of the hydraulic cylinders is two, a through groove is formed in the middle of the mounting top plate, and the traction steel wire is movably arranged in the through groove.
Further, connection structure is dismantled including fixed plate, U type fixture block and fixing bolt, be equipped with the linking arm between the lower extreme of fixed plate and the elevating platform, the upper end fixedly connected with locating plate of fixed plate, the middle part of locating plate is equipped with the strengthening ring, be equipped with the collar between the upper end surface of U type fixture block and the fixing ring, the constant head tank has all been seted up at the both sides face middle part of U type fixture block, the both ends of constant head tank all are equipped with the antiskid circle, fixing bolt's outer wall connection has the strengthening ring, fixing bolt's tip is equipped with fixation nut.
Further, the reinforcing ring penetrates through the middle of the positioning plate, and the fixing nut is in threaded connection with the fixing bolt.
Further, U type fixture block and locating plate swing joint, the aperture of strengthening ring and constant head tank is unanimous, fixing bolt runs through strengthening ring and constant head tank, U type fixture block passes through fixing bolt and fixation nut and is connected with the locating plate can be dismantled.
Further, the lifting platform is detachably connected with the hydraulic vertical type steel wire traction structure through the embedded detachable connection structure.
Further, the sliding type auxiliary positioning structure comprises a damping sliding block, a damping sliding groove is formed in the inner side of the mounting frame, the damping sliding block is matched with the damping sliding groove, and a fixing arm is arranged between the damping sliding block and the outer surfaces of the two sides of the lifting platform.
Further, the number of the damping sliding blocks is two, the damping sliding blocks are fixedly connected with the outer surfaces of the two sides of the lifting platform through the fixing arms, the damping sliding blocks are in sliding connection with the damping sliding grooves, and the lifting platform is movably connected with the inner surfaces of the two sides of the mounting frame through the damping sliding blocks and the fixing arms.
Compared with the prior art, the utility model has the following advantages and effects:
1. By arranging the hydraulic vertical type steel wire traction structure, after the traction steel wire is installed with the lifting platform through the embedded detachable connection structure, the piston rod of the hydraulic cylinder is controlled to push out or retract, and the traction steel wire at the other end can be driven to lift in the through groove, so that the lifting platform at the lower end is driven to lift; adopt straight following formula traction structure, not only can improve the lifting speed of elevating platform, can also effectual noise abatement, improved result of use.
2. Through setting up embedded connection structure that can dismantle, when need carry out the dismouting to elevating platform and traction steel wire, turn down fixation nut from fixing bolt one end after, can take out fixing bolt from strengthening ring and constant head tank in, can accomplish the separation of U type fixture block and locating plate, accomplish the quick assembly disassembly of elevating platform and traction steel wire, when installing, antiskid circle and strengthening ring can improve the steadiness of being connected between traction steel wire and the elevating platform, the simple operation has improved the convenience of dismouting installation between elevating platform and the hydraulic pressure vertical steel wire traction structure greatly, the maintenance convenience has been improved.
3. Through setting up slidingtype auxiliary positioning structure, when hydraulic pressure vertical type steel wire traction structure drives the elevating platform and goes up and down, the elevating platform can slide in the damping spout at mounting bracket both sides internal surface middle part through the damping slider of both sides, has improved the stationarity that the elevating platform goes up and down.
Drawings
Fig. 1 is a schematic overall perspective view of the present utility model.
Fig. 2 is a schematic view of the overall planar structure of the present utility model.
Fig. 3 is a schematic perspective view of a hydraulic vertical type steel wire traction structure in the present utility model.
Fig. 4 is a schematic plan view of a hydraulic vertical type wire drawing structure according to the present utility model.
Fig. 5 is a schematic perspective view of an embedded detachable connection structure according to the present utility model.
Fig. 6 is a schematic plan view of an embedded detachable connection structure according to the present utility model.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 6.
Fig. 8 is a schematic structural view of a sliding type auxiliary positioning structure in the present utility model.
In the figure: the hydraulic lifting device comprises a mounting frame 1, a lifting platform 2, a mounting top plate 3, a hydraulic vertical steel wire traction structure 4, a support 5, a through groove 6, a mounting seat 7, a hydraulic cylinder 8, a guide sliding sleeve 9, a connecting ring 10, a traction steel wire 11, a fixing ring 12, an embedded detachable connecting structure 13, a fixing plate 14, a U-shaped clamping block 15, a positioning plate 16, a connecting arm 17, a fixing bolt 18, a reinforcing ring 19, a positioning groove 20, an anti-slip ring 21, a reinforcing ring 22, a fixing nut 23, a mounting ring 24, a sliding auxiliary positioning structure 25, a damping sliding groove 26, a damping sliding block 27 and a fixing arm 28.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
As shown in fig. 1-8, a lifting platform steel wire traction mechanism comprises a mounting frame 1 and a lifting platform 2, wherein the outer surface of the upper end of the mounting frame 1 is fixedly connected with a mounting top plate 3, the upper end of the mounting top plate 3 is provided with a hydraulic vertical steel wire traction structure 4, the hydraulic vertical steel wire traction structure 4 comprises a support 5, the outer surface of the upper end of the support 5 is provided with a mounting seat 7, the upper end of the mounting seat 7 is provided with a hydraulic cylinder 8, the upper end of a piston rod of the hydraulic cylinder 8 is sleeved with a guide sliding sleeve 9, the guide sliding sleeve 9 is connected to the inner side of the support 5, the lower end of the piston rod of the hydraulic cylinder 8 is fixedly connected with a connecting ring 10, the lower end of the connecting ring 10 is provided with a traction steel wire 11, the lower end of the traction steel wire 11 is provided with a fixed ring 12, an embedded detachable connecting structure 13 for improving the convenience of disassembly and maintenance is arranged between the hydraulic vertical steel wire traction structure 4 and the lifting platform 2, and the mounting frame 1 is provided with a sliding auxiliary positioning structure 25 for improving the lifting stability of the lifting platform 2.
The support 5 is fixedly connected with the outer surface of the upper end of the mounting top plate 3, the number of the hydraulic cylinders 8 is two, the hydraulic cylinders 8 are fixed at the upper end of the support 5 through the mounting seats 7, piston rods of the hydraulic cylinders 8 penetrate through the upper end of the support 5, traction steel wires 11 are connected with the lower ends of the piston rods of the hydraulic cylinders 8 through connecting rings 10, through grooves 6 are formed in the middle of the mounting top plate 3, the traction steel wires 11 are located in the through grooves 6, lifting tables 2 are connected with the lower ends of the traction steel wires 11 through fixing rings 12, and the lifting tables 2 are movably connected with the inner sides of the mounting frames 1 through the piston rods of the hydraulic cylinders 8.
The embedded detachable connection structure 13 comprises a fixed plate 14, a U-shaped clamping block 15 and a fixing bolt 18, wherein a connecting arm 17 is arranged between the outer surface of the lower end of the fixed plate 14 and the lifting platform 2, the outer surface of the upper end of the fixed plate 14 is fixedly connected with a positioning plate 16, a reinforcing ring 19 is arranged in the middle of the positioning plate 16, a mounting ring 24 is arranged between the outer surface of the upper end of the U-shaped clamping block 15 and the fixing ring 12, positioning grooves 20 are formed in the middle of two sides of the U-shaped clamping block 15, anti-slip rings 21 are arranged on two sides of the positioning grooves 20, reinforcing rings 22 are arranged on the outer sides of the fixing bolt 18, and fixing nuts 23 are arranged at the end parts of the fixing bolt 18.
The fixed plate 14 is fixedly connected with the outer surface of the upper end of the lifting platform 2 through the connecting arm 17, the positioning plate 16 is fixedly connected with the outer surface of the upper end of the fixed plate 14, the reinforcing ring 19 penetrates through the middle part of the positioning plate 16, the U-shaped clamping block 15 is connected with the traction steel wire 11 through the mounting ring 24, the positioning groove 20 penetrates through the middle parts of the two side surfaces of the U-shaped clamping block 15, the anti-slip ring 21 is connected with the two sides of the positioning groove 20, the reinforcing ring 22 is fixedly connected with the outer wall of the fixing bolt 18, and the fixing nut 23 is in threaded connection with the fixing bolt 18.
The U-shaped clamping block 15 is movably connected with two sides of the positioning plate 16, the fixing bolt 18 penetrates through the reinforcing ring 19 and the positioning groove 20, and the U-shaped clamping block 15 is detachably connected with the positioning plate 16 through the fixing bolt 18 and the fixing nut 23.
The lifting platform 2 is detachably connected with the hydraulic vertical steel wire traction structure 4 through an embedded detachable connection structure 13.
The sliding auxiliary positioning structure 25 comprises a damping slide block 27, and a fixed arm 28 is arranged between the damping slide block 27 and the outer surfaces of the two sides of the lifting platform 2.
The number of the damping sliding blocks 27 is two, the damping sliding blocks 27 are connected with the outer surfaces of the two sides of the lifting platform 2 through the fixing arms 28, the damping sliding grooves 26 are formed in the inner surfaces of the two sides of the mounting frame 1, the damping sliding blocks 27 are in sliding connection with the inner surfaces of the damping sliding grooves 26, and the lifting platform 2 is movably connected with the inner surfaces of the two sides of the mounting frame 1 through the damping sliding blocks 27 and the fixing arms 28.
Working principle: after the traction steel wire 11 is fixedly installed with the lifting platform 2 through the embedded detachable connecting structure 13, the piston rod of the hydraulic cylinder 8 is controlled to push out or retract, and the traction steel wire 11 at the lower end can be driven to lift in the through groove 6, so that the lifting platform 2 at the lower end is driven to lift. When the hydraulic vertical steel wire traction structure 4 drives the lifting platform 2 to lift, the lifting platform 2 can slide in the damping sliding grooves 26 in the middle of the inner surfaces of the two sides of the mounting frame 1 through the damping sliding blocks 27 on the two sides, so that the lifting stability of the lifting platform 2 is improved. When the lifting platform 2 and the traction steel wire 11 are required to be disassembled and assembled, after the fixing nut 23 is turned down from one end of the fixing bolt 18, the fixing bolt 18 can be taken out from the reinforcing ring 19 and the positioning groove 20, and the separation of the U-shaped clamping block 15 and the positioning plate 16 can be completed, so that the quick disassembly and assembly of the lifting platform 2 and the traction steel wire 11 can be completed; the anti-slip ring 21 and the reinforcing ring 22 can improve the stability of the connection between the traction wire 11 and the lifting platform 2 when the installation is performed.
What is not described in detail in this specification is all that is known to those skilled in the art.
Furthermore, the foregoing description of the utility model is provided by way of example only. All equivalent changes in construction, features and principles of the utility model according to the inventive concept are intended to be encompassed by the scope of the utility model. Those skilled in the art may make various modifications, additions and substitutions to the described embodiments without departing from the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. The utility model provides a lift platform steel wire traction mechanism, includes mounting bracket (1) and elevating platform (2), elevating platform (2) are located the inboard of mounting bracket (1), its characterized in that: the utility model provides a hydraulic vertical type steel wire traction structure, including installation roof (1), upper end fixedly connected with installation roof (3) of installation roof (1), the upper end of installation roof (3) is equipped with hydraulic vertical type steel wire traction structure (4), hydraulic vertical type steel wire traction structure (4) including support (5), the upper end surface fixed connection of support (5) and installation roof (3), the upper end outside of support (5) is equipped with mount pad (7), install pneumatic cylinder (8) on mount pad (7), the piston rod of pneumatic cylinder (8) runs through the upper end of support (5), and the upper end cover of the piston rod of pneumatic cylinder (8) is equipped with direction sliding sleeve (9), direction sliding sleeve (9) set up the upper end inboard at support (5), the lower extreme fixedly connected with go-between (10) of the piston rod of pneumatic cylinder (8), the lower extreme of go-between (10) is equipped with traction steel wire (11), the lower extreme of traction steel wire (11) is equipped with solid fixed ring (12), be equipped with between pneumatic vertical type steel wire traction structure (4) and elevating platform (2) and be used for improving dismantlement formula (25) and lift-type elevation structure (2), be equipped with between the convenient and take-down and install and drop-down platform (2) and take-down platform (25).
2. The lift platform wire traction mechanism of claim 1, wherein: the number of the hydraulic cylinders (8) is two, a through groove (6) is formed in the middle of the mounting top plate (3), and the traction steel wire (11) is movably arranged in the through groove (6).
3. The lift platform wire traction mechanism of claim 1, wherein: the embedded detachable connection structure (13) comprises a fixed plate (14), a U-shaped clamping block (15) and a fixing bolt (18), a connecting arm (17) is arranged between the lower end of the fixed plate (14) and a lifting table (2), the upper end of the fixed plate (14) is fixedly connected with a positioning plate (16), a reinforcing ring (19) is arranged in the middle of the positioning plate (16), a mounting ring (24) is arranged between the outer surface of the upper end of the U-shaped clamping block (15) and the fixing ring (12), positioning grooves (20) are formed in the middle of two side surfaces of the U-shaped clamping block (15), anti-slip rings (21) are arranged at two ends of the positioning grooves (20), the outer wall of the fixing bolt (18) is connected with a reinforcing ring (22), and fixing nuts (23) are arranged at the end parts of the fixing bolt (18).
4. A lifting platform wire traction mechanism according to claim 3, wherein: the reinforcing ring (19) penetrates through the middle of the locating plate (16), and the fixing nut (23) is in threaded connection with the fixing bolt (18).
5. The lift platform wire traction mechanism of claim 4, wherein: the U-shaped clamping block (15) is movably connected with the positioning plate (16), the aperture of the reinforcing ring (19) is consistent with that of the positioning groove (20), the fixing bolt (18) penetrates through the reinforcing ring (19) and the positioning groove (20), and the U-shaped clamping block (15) is detachably connected with the positioning plate (16) through the fixing bolt (18) and the fixing nut (23).
6. The lift platform wire traction mechanism of claim 1, wherein: the lifting platform (2) is detachably connected with the hydraulic vertical steel wire traction structure (4) through an embedded detachable connection structure (13).
7. The lift platform wire traction mechanism of claim 1, wherein: the sliding type auxiliary positioning structure (25) comprises a damping sliding block (27), a damping sliding groove (26) is formed in the inner side of the mounting frame (1), the damping sliding block (27) is matched with the damping sliding groove (26), and a fixing arm (28) is arranged between the damping sliding block (27) and the outer surfaces of the two sides of the lifting table (2).
8. The lift platform wire traction mechanism of claim 7, wherein: the number of the damping sliding blocks (27) is two, the damping sliding blocks (27) are fixedly connected with the outer surfaces of the two sides of the lifting platform (2) through fixing arms (28), the damping sliding blocks (27) are slidably connected with the damping sliding grooves (26), and the lifting platform (2) is movably connected with the inner surfaces of the two sides of the mounting frame (1) through the damping sliding blocks (27) and the fixing arms (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811617.9U CN220976438U (en) | 2023-10-19 | 2023-10-19 | Lifting platform steel wire traction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811617.9U CN220976438U (en) | 2023-10-19 | 2023-10-19 | Lifting platform steel wire traction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976438U true CN220976438U (en) | 2024-05-17 |
Family
ID=91066694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322811617.9U Active CN220976438U (en) | 2023-10-19 | 2023-10-19 | Lifting platform steel wire traction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976438U (en) |
-
2023
- 2023-10-19 CN CN202322811617.9U patent/CN220976438U/en active Active
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