CN216974139U - Climbing frame hoisting mechanism - Google Patents
Climbing frame hoisting mechanism Download PDFInfo
- Publication number
- CN216974139U CN216974139U CN202220370251.9U CN202220370251U CN216974139U CN 216974139 U CN216974139 U CN 216974139U CN 202220370251 U CN202220370251 U CN 202220370251U CN 216974139 U CN216974139 U CN 216974139U
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- China
- Prior art keywords
- carrying platform
- movable block
- wheel
- guardrail
- drive wheel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000009194 climbing Effects 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 241000219098 Parthenocissus Species 0.000 claims 2
- 239000004566 building material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a climbing frame lifting mechanism which comprises an L-shaped main board, wherein the L-shaped main board comprises a vertical plate and a transverse plate, a guardrail is arranged at the top of the transverse plate, a protective net is arranged inside the guardrail, a carrying platform is arranged inside the protective net, a reinforcing column is connected to the surface of the bottom end of the carrying platform, driving wheels are arranged on the same sides of the carrying platform and the reinforcing column, pulleys are arranged at the tops of the driving wheels, the pulleys are connected with the driving wheels through driving belts for transmission, and anti-falling devices are arranged inside the driving wheels. According to the utility model, the lifting function of the carrying platform is carried out through the transmission of the pulleys and the driving wheel, the guardrail and the protective net which can lift together with the carrying platform are arranged outside the carrying platform, the personal safety of workers when taking building materials is ensured, meanwhile, the building materials are prevented from sliding off the carrying platform in the lifting process, and the anti-falling device is arranged inside the driving wheel, so that the carrying platform can be locked when accidentally falling, and accidents are prevented.
Description
Technical Field
The utility model relates to the technical field of constructional engineering equipment, in particular to a climbing frame hoisting mechanism.
Background
The climbing frame, also called lifting frame, can be divided into several main types, such as hydraulic type, electric type, manpower hand-pulling type and the like according to the power source, is a novel scaffold system developed in recent years, is mainly applied to high-rise shear wall type buildings, and can ascend or descend along the buildings. This system makes the scaffold technology completely changed: firstly, the frame does not need to be turned over; and secondly, the scaffold is free from the dismounting and mounting procedures (the scaffold is used till the construction is finished after one-time assembly), is not limited by the height of a building, greatly saves manpower and materials, and has a larger improvement on the traditional scaffold in a safety angle. Has great development advantages in high-rise buildings.
The high altitude construction need be cared about most exactly is the safety problem, and the frame is directly being transported building material in the frame is climbed to current, then the workman takes away at construction platform, but present frame of climbing often does not have protection device, because the building materials are generally heavier, the workman loses balance very easily when taking and weighs down the platform, and present frame hoisting mechanism of climbing does not have corresponding anti-falling structure moreover, and the not hard up accident that appears very easily when taking place to fall of structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a climbing frame lifting mechanism which can strengthen the protection of the lifting mechanism and can be stopped in time to prevent the lifting mechanism from falling when the lifting mechanism falls accidentally.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a climbing frame lifting mechanism, which comprises an L-shaped main board, wherein the L-shaped main board comprises a vertical plate and a transverse plate, one side of the vertical plate is provided with a lifting mechanism shell, the top of the transverse plate is provided with a guardrail, a protective net is arranged inside the guardrail, a carrying platform is arranged inside the protective net and fixedly welded with the guardrail, the bottom end surface of the carrying platform is connected with a reinforcing block, the same side of the carrying platform and a reinforcing column is respectively provided with a first driving wheel and a second driving wheel, one side surface of the lifting mechanism shell is penetrated with a first sliding chute, the carrying platform and the reinforcing column are both penetrated through the first sliding chute, the top of the first driving wheel is provided with a pulley, the first driving wheel and the second driving wheel are all connected through a driving belt, one side surface of the vertical plate is provided with a rack, and the rack is matched with the first driving wheel and the second driving wheel, the anti-falling device is arranged inside the first transmission wheel and the second transmission wheel, the second sliding grooves are formed in the two sides of the first sliding groove, a fixing rod is arranged on one side of the guardrail and penetrates through the second sliding grooves to be arranged inside the lifting mechanism shell, and the vertical plates are provided with mounting plates relative to the two ends of the surface of the other side of the rack.
As a preferable technical scheme of the utility model, the top end surface of the carrying platform is provided with a non-slip mat.
In a preferred embodiment of the present invention, the reinforcing column is made of carbon steel.
As a preferable technical scheme, the anti-falling device comprises a rotating wheel, a first movable block and a second movable block, wherein the wheel teeth of the rotating wheel are connected with the first movable block, the bottom of the first movable block is connected with the second movable block, one side of the second movable block is provided with a positioning column, the surface of one side of the second movable block is provided with a convex block, one side of the convex block is provided with a connecting column, and a spring is connected between the convex block and the connecting column.
As a preferable technical scheme of the utility model, the pulley is driven by a motor, rotating shafts are arranged inside the first driving wheel and the second driving wheel, and the rotating shafts are connected with the rotating wheel through gears.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the lifting function of the carrying platform is carried out through the transmission of the pulleys and the driving wheel, the guardrail and the protective net which can lift together with the carrying platform are arranged outside the carrying platform, so that the personal safety of workers when taking the building materials is ensured, meanwhile, the building materials are prevented from sliding off the carrying platform in the lifting process, and the anti-falling device is arranged inside the driving wheel, so that the carrying platform can be locked when falling accidentally, and accidents are prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the main structure of the present invention;
FIG. 3 is a cross-sectional view of the fall arrest device construction of the present invention;
in the figure: 1. an L-shaped main board; 101. a vertical plate; 102. a transverse plate; 2. a hoisting mechanism housing; 3. a guardrail; 4. a carrier platform; 5. a reinforcement column; 6. a first chute; 7. a first drive pulley; 8. a second transmission wheel; 9. a pulley; 10. a transmission belt; 11. a rack; 12. a second chute; 13. a protective net; 14. the anti-falling device; 1401. a rotating wheel; 1402. a first movable block; 1403. a second movable block; 1404. a positioning column; 1405. a bump; 1406. connecting columns; 1407. a spring; 15. and (7) mounting the plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in fig. 1-3, the utility model provides a climbing frame hoisting mechanism, which comprises an L-shaped main plate 1, wherein the L-shaped main plate 1 comprises a vertical plate 101 and a horizontal plate 102, one side of the vertical plate 101 is provided with a hoisting mechanism housing 2, the top of the horizontal plate 102 is provided with a guardrail 3, the interior of the guardrail 3 is provided with a protective net 13, the interior of the protective net 13 is provided with a carrying platform 4, the carrying platform 4 is welded and fixed with the guardrail 3, the bottom end surface of the carrying platform 4 is connected with a reinforcing block 5, the same side of the carrying platform and the reinforcing column 5 is respectively provided with a first driving wheel 7 and a second driving wheel 8, one side surface of the hoisting mechanism housing 2 is penetrated by a first chute 6, the carrying platform 4 and the reinforcing column 5 are both penetrated by the first chute 6, the top of the first driving wheel 7 is provided with a pulley 9, the first driving wheel 7 and the second driving wheel 8 are all connected by a driving belt 10, one side surface of the vertical plate 101 is provided with a rack 11, the rack 11 is matched with the first driving wheel 7 and the second driving wheel 8, the anti-falling devices 14 are arranged inside the first driving wheel 7 and the second driving wheel 8, the second sliding grooves 12 are arranged on two sides of the first sliding groove 6, the fixing rod is arranged on one side of the guardrail 3, the fixing rod penetrates through the second sliding grooves 12 and is arranged inside the lifting mechanism shell 2, and the mounting plates 15 are arranged on two ends of the vertical plate 101, opposite to the two ends of the other side of the rack 11.
Furthermore, the top surface of the object carrying platform 4 is provided with a non-slip mat to prevent the building materials from sliding.
The reinforcing column 5 is made of carbon steel, so that the strength of the reinforcing column 5 is ensured.
The anti-falling device 14 comprises a rotating wheel 1401, a first movable block 1402 and a second movable block 1403, wherein gear teeth of the rotating wheel 1401 are connected with the first movable block 1402, the bottom of the first movable block 1402 is connected with the second movable block 1403, a positioning column 1404 is arranged on one side of the second movable block 1403, a convex block 1405 is arranged on one side surface of the second movable block 1403, a connecting column 1406 is arranged on one side of the convex block 1405, and a spring 1407 is connected between the convex block 1405 and the connecting column 1406.
The pulley 9 is driven by a motor, the first driving wheel 7 and the second driving wheel 8 are both internally provided with rotating shafts, and the rotating shafts are connected with the rotating wheel 1401 through gears.
Specifically, when the lifting mechanism is used, the climbing frame lifting mechanism is fixed with a building floor through the mounting plate 15, when the lifting mechanism is used, the motor drives the pulley 9 to rotate, so that the first transmission wheel 7 and the second transmission wheel 8 are driven to rotate through the transmission belt 10, the object carrying platform 4 ascends and rises to a certain height, a worker can directly take a building material on the object carrying platform 4, when the object carrying platform 4 ascends, the rotating wheel 1401 rotates clockwise to drive the first movable block 1402 to swing, when the object carrying platform 4 descends, the rotating wheel 1401 rotates anticlockwise to drive the first movable block 1402 to rotate anticlockwise, a baffle is arranged between the first movable block 1402 and the second movable block 1403, when the first movable block 1402 rotates anticlockwise, the second movable block 1403 rotates anticlockwise, when the object carrying platform 4 descends at a constant speed, gear teeth of the rotating wheel 1401 are separated from convex teeth of the second movable block 1403 after contacting, when the object carrying platform 4 descends at an accelerated speed, the second movable block 1403 accelerates to cause the teeth of the rotation wheel 1401 to be locked with the second movable block 1403, the rotation wheel 1401 stops rotating, and meanwhile, the rotation wheel 1401 and the connecting gears between the first transmission wheel 7 and the second transmission wheel 8 are locked, so that the object platform stops falling.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A climbing frame lifting mechanism comprises an L-shaped main board (1) and is characterized in that the L-shaped main board (1) comprises a vertical board (101) and a transverse board (102), a lifting mechanism shell (2) is arranged on one side of the vertical board (101), a guardrail (3) is arranged on the top of the transverse board (102), a protective net (13) is arranged inside the guardrail (3), a carrying platform (4) is arranged inside the protective net (13), the carrying platform (4) and the guardrail (3) are fixedly welded, a reinforcing column (5) is connected to the bottom end surface of the carrying platform (4), a first transmission wheel (7) and a second transmission wheel (8) are respectively arranged on the same side of the carrying platform and the reinforcing column (5), a first chute (6) penetrates through the surface of one side of the lifting mechanism shell (2), and the carrying platform (4) and the reinforcing column (5) both penetrate through the first chute (6), the top of first drive wheel (7) is provided with pulley (9), first drive wheel (7) and second drive wheel (8) all link to each other through drive belt (10), a side surface of riser (101) is provided with rack (11), rack (11) cooperatees with first drive wheel (7) and second drive wheel (8), first drive wheel (7) and second drive wheel (8) inside all is provided with anti-falling device (14), the both sides of first spout (6) all are provided with second spout (12), one side of guardrail (3) is provided with the dead lever, and runs through second spout (12) and set up inside hoisting mechanism shell (2), riser (101) all are provided with mounting panel (15) for the opposite side surface both ends of rack (11).
2. A creeper lifting mechanism according to claim 1, wherein the top surface of the carrier platform (4) is provided with non-slip pads.
3. A creeper hoist mechanism as claimed in claim 1, wherein the reinforcing columns (5) are of carbon steel.
4. The climbing frame hoisting mechanism according to claim 1, wherein the anti-falling device (14) comprises a rotating wheel (1401), a first movable block (1402) and a second movable block (1403), the teeth of the rotating wheel (1401) are connected with the first movable block (1402), the bottom of the first movable block (1402) is connected with the second movable block (1403), one side of the second movable block (1403) is provided with a positioning column (1404), one side surface of the second movable block (1403) is provided with a bump (1405), one side of the bump (1405) is provided with a connecting column (1406), and a spring (1407) is connected between the bump (1405) and the connecting column (1406).
5. A climbing frame hoisting mechanism according to claim 4, wherein the pulley (9) is driven by a motor, and the first transmission wheel (7) and the second transmission wheel (8) are provided with rotating shafts inside, and the rotating shafts are connected with the rotating wheel (1401) through gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220370251.9U CN216974139U (en) | 2022-02-23 | 2022-02-23 | Climbing frame hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220370251.9U CN216974139U (en) | 2022-02-23 | 2022-02-23 | Climbing frame hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216974139U true CN216974139U (en) | 2022-07-15 |
Family
ID=82353693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220370251.9U Expired - Fee Related CN216974139U (en) | 2022-02-23 | 2022-02-23 | Climbing frame hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216974139U (en) |
-
2022
- 2022-02-23 CN CN202220370251.9U patent/CN216974139U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |