CN209703972U - A kind of height-adjustable scaffold - Google Patents
A kind of height-adjustable scaffold Download PDFInfo
- Publication number
- CN209703972U CN209703972U CN201920058690.4U CN201920058690U CN209703972U CN 209703972 U CN209703972 U CN 209703972U CN 201920058690 U CN201920058690 U CN 201920058690U CN 209703972 U CN209703972 U CN 209703972U
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- China
- Prior art keywords
- height
- workbench
- vertical
- pieces
- bracket
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of height-adjustable scaffolds, it is related to construction equipment technical field, it includes the H-shaped bracket in cross section, the bracket includes two in the vertical plate being vertically arranged and the level board being fixedly connected between two pieces of vertical plates, two pieces of vertical plates and be located at the level board top vertical sliding be connected with workbench, the driving assembly for driving workbench to slide up and down is provided in the bracket, the side wall of the bracket is provided with the locked component for being positioned to workbench.The utility model can be conveniently adjusted the construction height of scaffold, and convenient to construct under various circumstances, the scope of application is big.
Description
Technical field
The utility model relates to construction equipment technical fields, more particularly, to a kind of height-adjustable scaffold.
Background technique
Currently, can all use scaffold in construction, road and bridge construction or Ship Building and Repairing industry, solved perpendicular to
The problem of horizontal operation.
Notification number is that the Chinese patent of CN207017616U discloses a kind of height-adjustable scaffold scaffold for building,
Including scaffold cross bar and scaffold support rod, connected between the scaffold cross bar and scaffold support rod by snap close piece,
The scaffold support rod bottom is provided with pedestal, and the Its lower side is equipped with universal wheel, brake is equipped on the universal wheel
Vehicle device, the snap close piece are connected by connecting rod with safety device, are connected with two hand rods in the middle part of the scaffold cross bar,
Gangboard is provided between two hand rods.
Above-mentioned technical proposal, which has stronger stability and can be avoided staff, to be fallen, and improves safety, still
The height of scaffold can not be adjusted during the work time, it is inconvenient to use.
Therefore need to propose a new technical solution to solve this problem.
Utility model content
The purpose of the utility model is to provide a kind of height-adjustable scaffolds, can be conveniently adjusted applying for scaffold
Work height, convenient to construct under various circumstances, the scope of application is big.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of height-adjustable scaffold, including the H-shaped bracket in cross section, it is in be vertically arranged that the bracket, which includes two,
Vertical rack and the level board that is fixedly connected between two pieces of vertical plates, it is characterised in that: two pieces of vertical plates and be located at
The top vertical sliding of the level board is connected with workbench, is provided in the bracket for driving workbench to slide up and down
Driving assembly, the side wall of the bracket are provided with the locked component for being positioned to workbench.
By using above-mentioned technical proposal, in the case where not being both construction environment, when needing to change the height of scaffold, can pass through
Driving assembly drives workbench dynamic up and down in bracket, to change the height of scaffold, after regulating height, passes through locking
Workbench is fixed in component, guarantees the stability of scaffold when work, guarantees the safety of construction personnel.
The utility model is further arranged to: the driving component includes being rotationally connected between two pieces of vertical plates
Rotating bar, the both ends of the rotating bar are provided with drive bevel gear, and the two sides of the workbench are threaded with threaded rod,
The lower end of the threaded rod is rotationally connected with the level board and is provided with the slave mantle tooth engaged with the drive bevel gear
Wheel.
By using above-mentioned technical proposal, when needing to adjust scaffold height, by rotating rotating bar, pass through initiative taper
Gear is rotated with driven wheel of differential driving threaded rod, to control the lifting of workbench.
The utility model is further arranged to: the workbench includes horizontally disposed work department and is set to the work
The connecting plate of portion two sides of the bottom, the connecting plate are slidably connected to the inner wall of two pieces of vertical plates, the inner wall of two pieces of connecting plates
And the lower section setting for being located at the work department is parallel to the lifter plate of the work department, the threaded rod is threadedly connected to described
Lifter plate.
By using above-mentioned technical proposal, threaded rod is threadedly connected to lifter plate, and threaded rod is avoided to stretch out the upper of workbench
End face guarantees stability of the workbench in lifting process by connecting plate, further to influence construction personnel's normal work
The stability for guaranteeing scaffold, promotes its safety.
The utility model is further arranged to: the inner wall of the vertical plate is offered in the sliding groove being vertically arranged, described
The side wall of connecting plate is provided with rolling in the idler wheel of the sliding groove.
By using above-mentioned technical proposal, the frictional force between connecting plate and vertical plate is reduced, convenient for height of table
While adjusting, its abrasion, the service life of hoisting scaffold are reduced.
The utility model is further arranged to: the end of the rotating bar side passes through vertical plate and is fixedly connected with rotation
Disk, the surface of the rotor plate is horizontally disposed handle.
By using above-mentioned technical proposal, by handle and rotating disc, rotating bar is rotated convenient for construction personnel, thus convenient
Adjusting of the construction personnel to scaffold height, promotes the practicability of the scaffold.
The utility model is further arranged to: if the locked component includes being opened in the connecting plate along the vertical direction
Dry location hole, the surface of the vertical plate are equipped with locating rod, and the locating rod passes through the location hole.
By using above-mentioned technical proposal, when adjusting workbench to desired height by swing handle, locating rod can be worn
Set on corresponding positioning hole, to be positioned to workbench, guarantees the stability of workbench in the construction process, guarantee work
Make the safety of personnel.
The utility model is further arranged to: the both ends of the bottom of the vertical plate are provided with universal wheel.
By using above-mentioned technical proposal, mobile carrying is carried out to the scaffold convenient for construction personnel.
The utility model is further arranged to: being provided with ladder between two pieces of vertical plates.
The practicability of the scaffold is promoted by using above-mentioned technical proposal convenient for the scaffold above and below construction personnel.
In conclusion the advantageous effects of the utility model are as follows: can be according to different working environments, any adjust should
The height of scaffold, facilitates construction personnel to construct in different situations, avoids the scaffold different using a variety of height,
Cost is saved while convenient to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
The structural scheme of mechanism of Fig. 2 workbench.
In figure, 1, bracket；2, vertical plate；3, level board；4, workbench；5, driving assembly；6, locked component；7, it rotates
Bar；8, drive bevel gear；9, threaded rod；10, driven wheel of differential；11, work department；12, connecting plate；13, lifter plate；14, it slides
Slot；15, idler wheel；16, rotating disc；17, handle；18, location hole；19, locating rod；20, universal wheel；21, ladder.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of height-adjustable scaffold disclosed by the utility model referring to Fig.1 with Fig. 2, it is H-shaped including cross section
Bracket 1, bracket 1 include two in the vertical plate 2 that is vertically arranged and the level board 3 being fixedly connected between two pieces of vertical plates 2, and two
Block vertical plate 2 and the top vertical sliding for being located at level board 3 are connected with workbench 4, and workbench 4 includes horizontally disposed work department
11 and it being set to the connecting plates 12 of 11 two sides of the bottom of work department, connecting plate 12 is slidably connected to the inner wall of two pieces of vertical plates 2, and two pieces
The inner wall of connecting plate 12 and the lower section setting for being located at work department 11 are parallel to the lifter plate 13 of work department 11, setting in bracket 1
There is the driving assembly 5 for driving workbench about 4 to slide, the side wall of bracket 1 is provided with for being positioned to workbench 4
Locked component 6.
Under different construction environments, when needing to change the height of scaffold, workbench 4 can be driven by driving assembly 5
It is dynamic up and down in bracket 1, to change the height of scaffold, after regulating height, by locked component 6 to workbench 4 into
Row is fixed, and is guaranteed the stability of scaffold when work, is guaranteed the safety of construction personnel.
Referring to Fig. 2, driving assembly 5 includes the rotating bar 7 being rotationally connected between two pieces of vertical plates 2, the both ends of rotating bar 7
It is provided with drive bevel gear 8, the two sides of workbench 4 are threaded with threaded rod 9, the lower end rotation connection of threaded rod 9
In level board 3 and it is provided with the driven wheel of differential 10 engaged with drive bevel gear 8.The end of 7 side of rotating bar passes through vertical plate 2
And it is fixedly connected with rotating disc 16, the surface of rotor plate is horizontally disposed handle 17, in the height for needing to adjust scaffold, leads to
It crosses handle 17 and rotates rotating bar 7, drive threaded rod 9 to rotate by drive bevel gear 8 and driven wheel of differential 10, drive lifter plate 13
It moves up and down, so that entire workbench 4 moves up and down, realizes the function of adjusting scaffold height.
The inner wall of vertical plate 2 is offered in the sliding groove 14 being vertically arranged, and the side wall of connecting plate 12 is provided with rolling in cunning
The idler wheel 15 of dynamic slot 14, reduces the frictional force between connecting plate 12 and vertical plate 2, while convenient for 4 height adjustment of workbench,
Reduce its abrasion, the service life of hoisting scaffold.The both ends of the bottom of vertical plate 2 are provided with universal wheel 20, convenient for foot hand
Frame is moved, and is provided with ladder 21 between two pieces of vertical plates 2, convenient for scaffold above and below construction personnel.
Referring to Fig.1 with Fig. 2, locked component 6 includes several location holes 18 for being opened in connecting plate 12 along the vertical direction, vertically
The surface of plate 2 is equipped with locating rod 19, and locating rod 19 passes through location hole 18, after the height for having adjusted workbench 4, by locating rod
19 are arranged in corresponding location hole 18, and workbench 4 is fixed, and guarantee the stability of workbench 4 at work, guarantee work
Make the safety of personnel.
The implementation principle of the present embodiment are as follows: under different construction environments, when needing to change the height of scaffold, pass through handle
Hand 17 rotates rotating bar 7, and drive bevel gear 8 and driven wheel of differential 10 is driven to rotate, and two rotations of threaded rod 9 is then driven to drive
Lifter plate 13 moves up and down, so that entire workbench 4 be driven to move up and down, the height for having adjusted workbench 4 is enough, by locating rod 19
It is arranged in corresponding location hole 18, workbench 4 and bracket 1 is positioned, guarantee the stabilization of scaffold in the construction process
Property, guarantee the safety of construction personnel.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of height-adjustable scaffold, including the H-shaped bracket in cross section (1), the bracket (1) includes two in vertical
The vertical plate (2) of setting and the level board (3) being fixedly connected between two pieces of vertical plates (2), it is characterised in that: described two pieces perpendicular
Straight panel (2) and the top vertical sliding for being located at the level board (3) is connected with workbench (4), setting is useful in the bracket (1)
In driving workbench (4) driving assembly (5) that slides up and down, the side wall of the bracket (1) be provided with for workbench (4) into
The locked component (6) of row positioning.
2. a kind of height-adjustable scaffold according to claim 1, it is characterised in that: the driving component (5) includes
The both ends of the rotating bar (7) being rotationally connected between two pieces of vertical plates (2), the rotating bar (7) are provided with initiative taper
The two sides of gear (8), the workbench (4) are threaded with threaded rod (9), and the lower end of the threaded rod (9), which rotates, to be connected
It is connected to the level board (3) and is provided with the driven wheel of differential (10) engaged with the drive bevel gear (8).
3. a kind of height-adjustable scaffold according to claim 2, it is characterised in that: the workbench (4) includes water
The work department (11) of flat setting and the connecting plate (12) for being set to the work department (11) two sides of the bottom, the connecting plate (12) are sliding
The dynamic inner wall for being connected to two pieces of vertical plates (2), the inner wall of two pieces of connecting plates (12) and is located under the work department (11)
Side's setting is parallel to the lifter plate (13) of the work department (11), and the threaded rod (9) is threadedly connected to the lifter plate
(13)。
4. a kind of height-adjustable scaffold according to claim 3, it is characterised in that: the inner wall of the vertical plate (2)
It offers in the sliding groove (14) being vertically arranged, the side wall of the connecting plate (12) is provided with rolling in the sliding groove (14)
Idler wheel (15).
5. a kind of height-adjustable scaffold according to claim 4, it is characterised in that: rotating bar (7) side
End passes through vertical plate (2) and is fixedly connected with rotating disc (16), and the surface of the rotating bar (7) is horizontally disposed handle
(17)。
6. a kind of height-adjustable scaffold according to claim 5, it is characterised in that: the locked component (6) includes
It is opened in several location holes (18) of the connecting plate (12) along the vertical direction, the surface of the vertical plate (2) is equipped with positioning
Bar (19), the locating rod (19) pass through the location hole (18).
7. a kind of height-adjustable scaffold according to claim 5, it is characterised in that: the bottom of the vertical plate (2)
Both ends be provided with universal wheel (20).
8. a kind of height-adjustable scaffold according to claim 1, it is characterised in that: two pieces of vertical plates (2) it
Between be provided with ladder (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058690.4U CN209703972U (en) | 2019-01-14 | 2019-01-14 | A kind of height-adjustable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058690.4U CN209703972U (en) | 2019-01-14 | 2019-01-14 | A kind of height-adjustable scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209703972U true CN209703972U (en) | 2019-11-29 |
Family
ID=68639705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920058690.4U Expired - Fee Related CN209703972U (en) | 2019-01-14 | 2019-01-14 | A kind of height-adjustable scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209703972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288405A (en) * | 2022-08-15 | 2022-11-04 | 开封市豫兴建筑工程设备有限公司 | Steel construction scaffold |
-
2019
- 2019-01-14 CN CN201920058690.4U patent/CN209703972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288405A (en) * | 2022-08-15 | 2022-11-04 | 开封市豫兴建筑工程设备有限公司 | Steel construction scaffold |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20220114 |