CN206554481U - A kind of portable scaffold - Google Patents
A kind of portable scaffold Download PDFInfo
- Publication number
- CN206554481U CN206554481U CN201720138667.7U CN201720138667U CN206554481U CN 206554481 U CN206554481 U CN 206554481U CN 201720138667 U CN201720138667 U CN 201720138667U CN 206554481 U CN206554481 U CN 206554481U
- Authority
- CN
- China
- Prior art keywords
- top plate
- support frame
- montant
- mid link
- sliding block
- Prior art date
- 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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Abstract
The utility model discloses a kind of portable scaffold, including bottom plate, montant and top plate, surrounding is provided with montant above the bottom plate, mid link is fixed between the top of adjacent montant, top plate is provided with above mid link, the support frame being parallel to each other before and after two groups is provided between mid link and top plate, support frame is formed by two cross one another support bars by hinge, mid link upper surface is provided with transverse groove along its length, top plate lower surface is correspondingly arranged on top plate groove, slided in transverse groove and be provided with two the first sliding blocks, slided in top plate groove and be provided with two the second sliding blocks, two rod ends and the second sliding block of support frame upper end are hinged, two rod ends and the first sliding block of support frame lower end are hinged, rotational installation is provided with leading screw in the transverse groove, oppositely oriented left-hand thread and right-hand thread is provided with leading screw, the utility model reasonable in design, it is moved easily carrying, support is reliable and stable, convenient regulation height.
Description
Technical field
The utility model is related to construction technical field of tools, specially a kind of portable scaffold.
Background technology
At present, in building construction process, it is required for using scaffold, with the construction that is convenient for people to ascend a height, conventional building
Scaffold, generally comprises and is respectively connected with cross tube, shape between the montant of four rectanglar arrangements, the top of two montants of arbitrary neighborhood
Into portal-framed structure, be typically provided with montant between the cat ladder for climbing, cross tube be provided with pedal, people can by cat ladder to
Not so climbed on pedal, then stand and constructed on pedal.But its bottom of existing scaffold is usually fixed knot
Structure, is moved easily, to improve this defect, and some scaffold bottoms can be welded and fixed universal wheel, so that locomotive function is made it have,
And in use, universal wheel needs to carry larger gravity, easily occurs breakage, while in use, bottom is adopted
There is unstable phenomenon with universal wheel support, there is potential safety hazard.In addition, traditional scaffold is substantially and uses fixed
Structure, the height of scaffold can not be adjusted, it is impossible to meet the construction demand of different eminences.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design, is moved easily carrying, supports reliable and stable, side
Just the portable scaffold of height is adjusted, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：
Surrounding is provided with montant above a kind of portable scaffold, including bottom plate, montant and top plate, the bottom plate, adjacent
It is fixed between the top of montant above mid link, mid link and is provided with top plate, two is provided between mid link and top plate
The support frame being parallel to each other before and after group, support frame is formed by two cross one another support bars by hinge, mid link
Upper surface is provided with transverse groove along its length, and top plate lower surface, which is correspondingly arranged on to slide in top plate groove, transverse groove, is provided with two
Slided in individual first sliding block, top plate groove and be provided with two the second sliding blocks, two rod ends and the second sliding block of support frame upper end are hinged,
Two rod ends and the first sliding block of support frame lower end are hinged, and rotational installation is provided with leading screw, leading screw and set in the transverse groove
There is oppositely oriented left-hand thread and right-hand thread, leading screw is connected by left-hand thread and first sliding block in left side, and leading screw passes through the right side
Screw thread and first sliding block on right side are connected, the top plate side be fixed with above and below cat ladder, the bottom base plate surrounding installs
There is the roll wheel assembly with stable support structure.
It is preferred that, the leading screw right-hand member passes mid link and is connected with disk post, and the outer face center of disk post is fixed
There is crank hand.
It is preferred that, multiple teeth, the disk post of front end and the disk post of rear end are uniformly laid with the disk post circumference
On be enclosed with rack band.
It is preferred that, top plate lower end surrounding is fixed with inserted link, and inserted link bottom is slided and is plugged in corresponding montant upper end.
It is preferred that, top plate upper surface surrounding is mounted with guard rail.
Compared with prior art, the beneficial effects of the utility model are：During construction, workmen shakes crank hand, leading screw
Rotate, drive the first sliding block opposite or reverse motions, so as to drive expansion or folding movement above and below support frame, and then have adjusted top
Rack band is enclosed with the height of plate, the disk post of front end and the disk post of rear end, by shaking crank hand, you can allow front end
Leading screw and the leading screw of rear end are rotated simultaneously, it is ensured that top plate bottom surrounding rises or falls simultaneously, it is ensured that it is steady that top plate is lifted
Property so that the height adjustment operation of scaffold is convenient, disclosure satisfy that the construction demand of different eminences；Ten thousand are provided with roll wheel assembly
Way roller, substantially increases the overall portable performance of scaffold, facilitates overall movement, carrying；In addition, on roll wheel assembly also
Lip block is installed, before constructing operation, rotating disk is rotated, drives screw rod to extend downwardly from so that lip block connects with ground
Touch, allow lip block to share the endurance of universal rolling wheel, not only increase the supporting ＆ stablizing performance of support body, moreover it is possible to extend universal rolling
The service life of wheel.The utility model reasonable in design, is moved easily carrying, supports reliable and stable, convenient regulation height.
Brief description of the drawings
Fig. 1 is a kind of portable positive structural representation of scaffold；
Fig. 2 is a kind of structural representation of portable scaffold side.
In figure：1- bottom plates, 2- universal rolling wheels, 3- montants, 4- crank hands, 5- mid links, the sliding blocks of 6- first, 7- is horizontal
Groove, 8- leading screws, 9- support bars, the sliding blocks of 10- second, 11- top plates, 12- bearing pins, 13- top plate grooves, 14- disk posts, 15- rack bands,
16- inserted links, 17- guard rails, above and below 18- cat ladders.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1~2 are referred to, the utility model provides a kind of technical scheme：A kind of portable scaffold, including it is bottom plate 1, perpendicular
Bar 3 and top plate 11, the top surrounding of bottom plate 1 are provided between montant 3, the top of adjacent montant 3 and are fixed with mid link 5,
The top of mid link 5 is provided with top plate 11, and the support frame being parallel to each other before and after two groups is provided between mid link 5 and top plate 11,
Support frame is hinged by bearing pin 12 by two cross one another support bars 9 and formed, and the upper surface of mid link 5 is set along its length
There is transverse groove 7, the lower surface of top plate 11, which is correspondingly arranged on to slide in top plate groove 13, transverse groove 7, is provided with two the first sliding blocks 6, pushes up
Slided in board slot 13 and be provided with two the second sliding blocks 10, two rod ends and the second sliding block 10 of support frame upper end are hinged, support frame
Two rod ends of lower end are hinged with the first sliding block 6, and rotational installation, which is provided with leading screw 8, leading screw 8, in the transverse groove 7 is provided with
Oppositely oriented left-hand thread and right-hand thread, leading screw 8 is connected by first sliding block 6 in left-hand thread and left side, and leading screw 8 passes through the right side
Screw thread and first sliding block 6 on right side are connected, the side of top plate 11 be fixed with above and below cat ladder 18, workmen is above and below
Cat ladder 18 can climb up top plate 11, carry out construction operation, and the bottom surrounding of bottom plate 1 is provided with the roller of stable support structure
Component.
Wherein, the right-hand member of leading screw 8 passes mid link 5 and is connected with disk post 14, the outer face center of disk post 14
Crank hand 4 is fixed with, the height of the i.e. adjustable top plate 11 of crank hand 4 is shaken, it is easy for operation.
Uniformly it is laid with the circumference of disk post 14 on multiple teeth, the disk post 14 of front end and the disk post 14 of rear end
It is enclosed with rack band 15 so that the support frame of front-end and back-end being capable of linkage work together, it is ensured that the lifting stationarity of top plate 11
Energy.
The lower end surrounding of top plate 11 is fixed with inserted link 16, and the bottom of inserted link 16 is slided and is plugged in the corresponding upper end of montant 3, really
The lifting for protecting top plate 11 is more steady reliable.
The roll wheel assembly includes Y-shaped and is inverted support bar 19, universal rolling wheel 2 and lip block 20, and the Y-shaped is inverted
The top of support bar 19 is fixedly connected with bottom plate 1, and the side bottom that Y-shaped is inverted support bar 19 is provided with universal rolling wheel 2, Y-shaped
The inversion another side bottom of support bar 19 is fixed with screw thread on transverse slat, the transverse slat and is equipped with screw rod 21, and the bottom of screw rod 21 is consolidated
Surely there is lip block 20, lip block 20 is used for sharing the endurance of universal rolling wheel 2, is conducive to strengthening the stability of strutting system of support body
Energy.
The top of screw rod 21 is fixed with the rotating disk for facilitating rotary screw, by rotating rotating disk so that screw off support
The operation of cushion block 20 more facilitates.
The upper surface surrounding of top plate 11 is mounted with guard rail 17, when workmen station is constructed on top plate 11
During operation, guard rail 17 can play a role, it is to avoid workmen drops and made by industrial injury accidentally from top plate 11.
Operation principle of the present utility model is：During construction, workmen shakes crank hand 4, and leading screw 8 is rotated, and drives first
Sliding block 6 is opposite or reverse motions, so as to drive expansion or folding movement above and below support frame, and then have adjusted the height of top plate 11,
Rack band 15 is enclosed with the disk post 14 of front end and the disk post 14 of rear end, by shaking crank hand 4, you can allow the silk of front end
Thick stick 8 and the leading screw of rear end 8 are rotated simultaneously, it is ensured that the bottom surrounding of top plate 11 rises or falls simultaneously, it is ensured that what top plate 11 was lifted
Stationarity so that the height adjustment operation of scaffold is convenient, disclosure satisfy that the construction demand of different eminences；Installed on roll wheel assembly
There is universal rolling wheel 2, substantially increase the overall portable performance of scaffold, facilitate overall movement, carrying；In addition, roller group
Lip block 20 is also equipped with part, before constructing operation, rotating disk is rotated, drives screw rod 21 to extend downwardly from so that supporting pad
Block 20 is contacted with ground, allows lip block 20 to share the endurance of universal rolling wheel 2, not only increases the stability of strutting system of support body
Can, moreover it is possible to extend the service life of universal rolling wheel 2.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of portable scaffold, including bottom plate, montant and top plate, it is characterised in that：Surrounding is provided with above the bottom plate
Be fixed with mid link between montant, the top of adjacent montant, be provided with top plate above mid link, mid link and top plate it
Between be provided with two groups before and after the support frame that is parallel to each other, support frame formed by two cross one another support bars by hinge,
Mid link upper surface is provided with transverse groove along its length, and top plate lower surface is correspondingly arranged in top plate groove, transverse groove and slided
It is provided with to slide in two the first sliding blocks, top plate groove and is provided with two the second sliding blocks, two rod ends of support frame upper end and second
Sliding block is hinged, and two rod ends and the first sliding block of support frame lower end are hinged, and rotational installation is provided with leading screw, silk in the transverse groove
Oppositely oriented left-hand thread and right-hand thread is provided with thick stick, leading screw is connected by left-hand thread and first sliding block in left side, silk
Thick stick is connected by right-hand thread and first sliding block on right side, the top plate side be fixed with above and below cat ladder, the bottom base plate
Surrounding is provided with the roll wheel assembly of stable support structure.
2. a kind of portable scaffold according to claim 1, it is characterised in that：The leading screw right-hand member passes mid link
And disk post is connected with, the outer face center of disk post is fixed with crank hand.
3. a kind of portable scaffold according to claim 2, it is characterised in that：Uniformly laid on the disk post circumference
Have and be enclosed with rack band on multiple teeth, the disk post of front end and the disk post of rear end.
4. a kind of portable scaffold according to claim 1, it is characterised in that：Top plate lower end surrounding is fixed with slotting
Slide and be plugged in corresponding montant upper end in bar, inserted link bottom.
5. a kind of portable scaffold according to claim 1, it is characterised in that：Top plate upper surface surrounding is installed solid
Surely there is guard rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138667.7U CN206554481U (en) | 2017-02-15 | 2017-02-15 | A kind of portable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138667.7U CN206554481U (en) | 2017-02-15 | 2017-02-15 | A kind of portable scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206554481U true CN206554481U (en) | 2017-10-13 |
Family
ID=60010939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720138667.7U Expired - Fee Related CN206554481U (en) | 2017-02-15 | 2017-02-15 | A kind of portable scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206554481U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762129A (en) * | 2017-10-18 | 2018-03-06 | 北京城建长城建筑装饰工程有限公司 | Furred ceiling hoisting frame |
| CN107842688A (en) * | 2017-10-21 | 2018-03-27 | 陈永 | A kind of new household electrical appliances rack for being easy to adjust height |
| CN107974974A (en) * | 2017-12-10 | 2018-05-01 | 孟三结 | A kind of municipal works fence that can adjust height |
| CN109057298A (en) * | 2018-08-20 | 2018-12-21 | 滁州市棋然装饰工程有限公司 | A kind of interior decoration bracket component |
| CN110541552A (en) * | 2019-09-10 | 2019-12-06 | 中建协和建设有限公司 | mobile operation platform |
| CN110681578A (en) * | 2019-09-27 | 2020-01-14 | 重庆聚钡混凝土有限公司 | Sand and stone separator for concrete |
| CN111997381A (en) * | 2020-08-14 | 2020-11-27 | 邢台职业技术学院 | Quick construction equipment of city utility tunnel |
| CN112855009A (en) * | 2021-01-20 | 2021-05-28 | 嘉兴瑞达建设有限公司 | Cat ladder for building |
| CN113863527A (en) * | 2021-10-08 | 2021-12-31 | 温州天顺建筑安装工程有限公司 | Steel structure base for factory building |
-
2017
- 2017-02-15 CN CN201720138667.7U patent/CN206554481U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762129A (en) * | 2017-10-18 | 2018-03-06 | 北京城建长城建筑装饰工程有限公司 | Furred ceiling hoisting frame |
| CN107842688A (en) * | 2017-10-21 | 2018-03-27 | 陈永 | A kind of new household electrical appliances rack for being easy to adjust height |
| CN107974974A (en) * | 2017-12-10 | 2018-05-01 | 孟三结 | A kind of municipal works fence that can adjust height |
| CN107974974B (en) * | 2017-12-10 | 2020-08-18 | 鹏图建设有限公司 | Municipal works rail that can height-adjusting |
| CN109057298A (en) * | 2018-08-20 | 2018-12-21 | 滁州市棋然装饰工程有限公司 | A kind of interior decoration bracket component |
| CN110541552A (en) * | 2019-09-10 | 2019-12-06 | 中建协和建设有限公司 | mobile operation platform |
| CN110681578A (en) * | 2019-09-27 | 2020-01-14 | 重庆聚钡混凝土有限公司 | Sand and stone separator for concrete |
| CN111997381A (en) * | 2020-08-14 | 2020-11-27 | 邢台职业技术学院 | Quick construction equipment of city utility tunnel |
| CN112855009A (en) * | 2021-01-20 | 2021-05-28 | 嘉兴瑞达建设有限公司 | Cat ladder for building |
| CN113863527A (en) * | 2021-10-08 | 2021-12-31 | 温州天顺建筑安装工程有限公司 | Steel structure base for factory building |
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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: 20171013 Termination date: 20180215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |