CN210939229U - Lifting platform for roof decoration - Google Patents
Lifting platform for roof decoration Download PDFInfo
- Publication number
- CN210939229U CN210939229U CN201921831416.2U CN201921831416U CN210939229U CN 210939229 U CN210939229 U CN 210939229U CN 201921831416 U CN201921831416 U CN 201921831416U CN 210939229 U CN210939229 U CN 210939229U
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- China
- Prior art keywords
- cylinder
- piston
- bearing plate
- lifting
- vertical rod
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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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- 238000005034 decoration Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Types And Forms Of Lifts (AREA)
Abstract
The utility model provides a lifting platform for roof decoration, which belongs to a house decoration tool and comprises a bearing plate and a lifting plate, wherein the bottom surface of the bearing plate is provided with a roller, the top of the bearing plate is provided with a lifting device, the lifting plate is arranged on the lifting device, the middle part of the bearing plate is provided with a through threaded hole, the bearing plate is vertically provided with a cylinder with an opening at the bottom end, the outer wall of the cylinder is in threaded fit with the threaded hole, the bottom end of the cylinder is provided with a vacuum chuck, the interior of the cylinder is provided with a piston in sliding connection with a cylinder shape, and the side wall of; the piston is characterized by further comprising a vertical rod, wherein one end of the vertical rod is connected to the piston, and the other end of the vertical rod penetrates through the top of the cylinder and is in threaded connection with the top of the cylinder; the problem of though the gyro wheel can pass through the stopper braking, the current house ground is the floor of ceramic tile usually, and the condition that the wheel still can take place to slide though unable rotation, if slide appears in the construction operation in-process, then can cause constructor's damage, have great potential safety hazard is solved.
Description
Technical Field
The utility model relates to a house decoration instrument especially relates to a lift platform that roof fitment was used.
Background
At present, the lifting platform is most suitable for construction work with the height of about 2m to 3m, and the lifting platform can be used for decoration work such as roof painting and ceiling lamp installation in house decoration.
The existing lifting platform comprises a bearing plate and a lifting plate, the bearing plate is supported on the ground through rollers, the rollers are provided with brakes, a lifting device is arranged on the bearing plate, the lifting plate is arranged on the lifting device, and the lifting device can comprise a scissor fork type, a guide rail type, a hydraulic type and the like.
Because the lift platform that house decoration was used needs often to carry, consequently can adopt the less scissors fork lift platform of weight.
However, the above technical solutions have the following problems: although the roller can be braked by the brake, the floor of the existing house is usually a tile floor, the roller can still slide even though the roller cannot rotate, and if the roller slides in the construction operation process, the roller can cause damage to constructors, so that great potential safety hazards exist, and improvement is needed.
Disclosure of Invention
Therefore, the utility model aims at providing a lift platform that roof fitment was used can increase the adsorption affinity to ground, reduces the potential safety hazard in the work progress.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a lifting platform for roof decoration comprises a bearing plate and a lifting plate, wherein idler wheels are arranged on the bottom surface of the bearing plate, a lifting device is arranged at the top of the bearing plate, the lifting plate is arranged on the lifting device, a through threaded hole is formed in the middle of the bearing plate, a cylinder with an opening at the bottom end is vertically arranged, the outer wall of the cylinder is in threaded fit with the threaded hole, a vacuum chuck is arranged at the bottom end of the cylinder, a cylindrical piston is connected with the inside of the cylinder in a sliding mode, and the side wall of the piston is connected with the inner wall of the cylinder in a sealing; the piston is characterized by further comprising a vertical rod, wherein one end of the vertical rod is connected to the piston, and the other end of the vertical rod penetrates out of the top of the cylinder and is in threaded connection with the top of the cylinder.
Through adopting above-mentioned technical scheme, utilize the screw-thread fit relation between drum and the screw hole, revolve wrong drum, make the drum take vacuum chuck to move down, until vacuum chuck supports and presses on the ceramic tile, then revolve wrong that one end that the montant wore out the drum again, make the piston move up, thereby can reduce the inside atmospheric pressure of drum, utilize the inside and outside atmospheric pressure difference of drum, let vacuum chuck tightly adsorb on the ceramic tile, thereby increase the stability of loading board, prevent that gliding condition from appearing in the construction operation in-process gyro wheel, reduce the potential safety hazard by a wide margin.
Preferably, one end of the vertical rod is rotatably connected with the piston.
Through adopting above-mentioned technical scheme, when revolving to revolve the montant and let montant rebound, can avoid the piston and then rotate together, cause bigger frictional force to reduce the required rotational force that rotates the montant of user.
Preferably, a bearing is arranged at the rotary connection position of the vertical rod and the piston.
By adopting the technical scheme, the rotating friction force between the vertical rod and the piston is reduced, so that a user can easily screw and move the vertical rod upwards.
Preferably, a rubber seal is provided on a side surface of the piston, and the rubber seal abuts against an inner wall of the cylinder.
Through adopting above-mentioned technical scheme, rubber seal can increase the sealed degree between piston and the drum, prevents the condition that the atmospheric pressure difference that the gas leakage leads to reduces.
Preferably, the end of the vertical rod far away from the piston is provided with a rotating handle.
Through adopting above-mentioned technical scheme, convenient to use person rotates the montant.
The utility model provides a pair of lift platform that roof fitment was used has following advantage:
utilize the screw-thread fit relation between drum and the screw hole, revolve to twist the drum, make the drum take vacuum chuck to move down, until vacuum chuck supports to press on the ceramic tile, then revolve to twist that one end that the montant wore out the drum again, make the piston move up, thereby can reduce the inside atmospheric pressure of drum, utilize the inside and outside atmospheric pressure difference of drum, let vacuum chuck tightly adsorb on the ceramic tile, thereby the stability of increase loading board, prevent that gliding condition from appearing in the construction operation in-process gyro wheel, reduce the potential safety hazard by a wide margin.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective sectional view of the carrier plate when the lifting device is hidden in the present invention;
FIG. 3 is a perspective sectional view of the cylinder in a half-section on the basis of FIG. 2;
fig. 4 is a partially enlarged view of a in fig. 3.
The reference numerals in the figures are explained below:
1. a carrier plate; 2. a lifting plate; 3. a roller; 4. a lifting device; 5. a threaded hole; 6. a cylinder; 7. a vacuum chuck; 8. a piston; 9. a vertical rod; 10. ceramic tiles; 11. a bearing; 12. a rubber seal ring; 13. the handle is rotated.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A lifting platform for roof decoration, as shown in figures 1 to 4, comprises a bearing plate 1 and a lifting plate 2, wherein rollers 3 are arranged on the bottom surface of the bearing plate 1, a lifting device 4 is arranged on the top of the bearing plate, and the lifting plate 2 is arranged on the lifting device 4. The utility model provides a lifting device 4 is for cutting fork elevating gear 4, is formed by the combination of a plurality of articulated links of each other.
The middle part of the bearing plate 1 is provided with a through threaded hole 5, a cylinder 6 with an opening at the bottom end is vertically arranged, the outer wall of the cylinder 6 is in threaded fit with the threaded hole 5, the bottom end of the cylinder 6 is provided with a vacuum chuck 7, a cylindrical piston 8 is connected in a sliding manner in the cylinder 6, and the side wall of the piston 8 is in sealing connection with the inner wall of the cylinder 6; still include montant 9, the one end of montant 9 is connected in piston 8, and the other end is worn out the top of drum 6 and is connected with the top threaded connection of drum 6.
The specific working principle is as follows: utilize the screw-thread fit relation between drum 6 and the screw hole 5, revolve and twist drum 6, make drum 6 take vacuum chuck 7 to remove down, until vacuum chuck 7 supports and presses on ceramic tile 10, then revolve that one end that revolves montant 9 and wear out drum 6 again, make piston 8 remove up, thereby can reduce the inside atmospheric pressure of drum 6, utilize the inside and outside atmospheric pressure difference of drum 6, let vacuum chuck 7 adsorb tightly on ceramic tile 10, thereby increase loading board 1's stability, prevent that gliding condition from appearing in the construction operation in-process gyro wheel 3, greatly reduce the potential safety hazard.
One end of the vertical rod 9 is rotatably connected with the piston 8; when the vertical rod 9 is screwed to enable the vertical rod 9 to move upwards, the piston 8 can be prevented from rotating together to cause larger friction force, and therefore the rotating force required by a user to rotate the vertical rod 9 is reduced.
A bearing 11 is arranged at the rotary connection part of the vertical rod 9 and the piston 8; the rotational friction between the stem 9 and the piston 8 is reduced, making it easier for the user to screw and move the stem 9 upwards.
The side surface of the piston 8 is provided with a rubber sealing ring 12, and the rubber sealing ring 12 is abutted against the inner wall of the cylinder 6; the rubber seal 12 can increase the sealing degree between the piston 8 and the cylinder 6, and prevent the reduction of the air pressure difference caused by air leakage.
The end part of the vertical rod 9 far away from the piston 8 is provided with a rotating handle 13; the user can rotate the vertical rod 9 conveniently.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (5)
1. A lifting platform for roof decoration comprises a bearing plate (1) and a lifting plate (2), wherein idler wheels (3) are arranged on the bottom surface of the bearing plate (1), a lifting device (4) is arranged at the top of the bearing plate, and the lifting plate (2) is arranged on the lifting device (4), and is characterized in that a through threaded hole (5) is formed in the middle of the bearing plate (1), a cylinder (6) with an opening at the bottom end is vertically arranged, the outer wall of the cylinder (6) is in threaded fit with the threaded hole (5), a vacuum chuck (7) is arranged at the bottom end of the cylinder (6), a cylindrical piston (8) is connected to the inside of the cylinder in a sliding manner, and the side wall of the piston (8) is in sealing connection with the inner wall of the cylinder;
the piston is characterized by further comprising a vertical rod (9), wherein one end of the vertical rod (9) is connected to the piston (8), and the other end of the vertical rod penetrates through the top of the cylinder (6) and is in threaded connection with the top of the cylinder (6).
2. The lifting platform for roof finishing as claimed in claim 1, characterised in that one end of the vertical bar (9) is rotatably connected to the piston (8).
3. The lifting platform for roof finishing as claimed in claim 2, characterised in that the rotational connection of the vertical bar (9) and the piston (8) is provided with a bearing (11).
4. The lifting platform for roof finishing as claimed in claim 1, characterised in that the piston (8) is provided with a rubber sealing ring (12) on its side, said rubber sealing ring (12) abutting against the inner wall of the cylinder (6).
5. The lifting platform for roof finishing as claimed in claim 1, characterised in that the end of the vertical bar (9) remote from the piston (8) is provided with a turning handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831416.2U CN210939229U (en) | 2019-10-28 | 2019-10-28 | Lifting platform for roof decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831416.2U CN210939229U (en) | 2019-10-28 | 2019-10-28 | Lifting platform for roof decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210939229U true CN210939229U (en) | 2020-07-07 |
Family
ID=71397182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921831416.2U Expired - Fee Related CN210939229U (en) | 2019-10-28 | 2019-10-28 | Lifting platform for roof decoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210939229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247194A (en) * | 2020-09-24 | 2021-01-22 | 无锡工艺职业技术学院 | Drilling equipment is used to interior design fitment |
-
2019
- 2019-10-28 CN CN201921831416.2U patent/CN210939229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247194A (en) * | 2020-09-24 | 2021-01-22 | 无锡工艺职业技术学院 | Drilling equipment is used to interior design fitment |
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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: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |