CN206752994U - A kind of door-type scaffold - Google Patents
A kind of door-type scaffold Download PDFInfo
- Publication number
- CN206752994U CN206752994U CN201720492574.4U CN201720492574U CN206752994U CN 206752994 U CN206752994 U CN 206752994U CN 201720492574 U CN201720492574 U CN 201720492574U CN 206752994 U CN206752994 U CN 206752994U
- Authority
- CN
- China
- Prior art keywords
- support bar
- door
- type scaffold
- bolt
- counterbracing
- 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
Links
Abstract
The utility model provides a kind of door-type scaffold, belongs to building fittings domain.It solves the problems, such as the unadjustable structure of existing door-type scaffold.This door-type scaffold, including main frame, horizontal frame and counterbracing, main frame includes two vertical rods being parallel to each other, counterbracing includes four support bars, and support rod rear end is hinged in vertical rod by jointed shaft respectively, and four jointed shafts are parallel, and it is vertically arranged with support bar, and two support bars are hinged with a vertical rod, side pole wall is provided with two connecting portions before support bar, and can surround articulated section rotation support bar, makes four support bar front ends surround to form square shape structure, and corresponding connecting portion alignment, and fixed by fastener.Counterbracing is formed using four support bars, and four support bar front ends are surrounded to form square shape structure, structure is sufficiently stable, and can directly dismantle support bar front end, you can quickly opens main frame front and rear sides, avoids influenceing other structures installation.
Description
Technical field
The utility model belongs to building fittings technical field, is related to a kind of door-type scaffold.
Background technology
Door-type scaffold is in scaffold for building, and one of most widely used scaffold, workmen is in construction
Or during Decoration, various construction operations can be completed using door-type scaffold, door-type scaffold has load
The advantages that good, safe and reliable, good in economic efficiency, but existing door-type scaffold used at present, mainly by main frame, intersection
Hound, scaffold board etc. form, but the counterbracing bar after installation typically uses two direct interconnections of support bar, causes to prop up
Low strength in the middle part of strut, while main frame front and rear sides can be directly closed, so as to influence other structures installation, it is therefore necessary to enter
Row improves.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided a kind of Stability Analysis of Structures, and
The door-type scaffold of energy quick regulation structure.
The purpose of this utility model can be realized by following technical proposal：A kind of door-type scaffold, including main frame, horizontal frame
And counterbracing, it is characterised in that：Described main frame includes two vertical rods being parallel to each other, and described counterbracing includes four
Support bar, and support rod rear end to be hinged on respectively by jointed shaft in vertical rod, and four jointed shafts are parallel and vertical with support bar
Set, and two support bars are hinged with a vertical rod, side pole wall is provided with two connecting portions before described support bar, and can enclose
Support bar is rotated around articulated section, makes four support bar front ends surround to form square shape structure, and corresponding connecting portion aligns, and lead to
Fastener is crossed to fix.
Counterbracing is formed using four support bars, and four support bar front ends are surrounded to form square shape structure, therefore tie
Structure is sufficiently stable, and can directly dismantle the connecting portion of support bar front end, and support bar is rotated around jointed shaft, you can quick
Main frame front and rear sides are opened, avoid influenceing other structures installation.
In a kind of above-mentioned door-type scaffold, described connecting portion is the connecting hole being located on support bar, and described is tight
Firmware is bolt, and bolt can coordinate fixation with connecting hole.
In a kind of above-mentioned door-type scaffold, described bolt is U bolt, and has two U bolts altogether, described
Two U bolts be located at support bar front and rear sides in diagonal, and respectively penetrate diagonal setting two connecting holes in.
Therefore structure is sufficiently stable.
Coordinated in a kind of above-mentioned door-type scaffold, in the middle part of described two U bolts by straight-bar bolt and fixed.
Therefore intensity can be further enhanced.
Compared with prior art, the utility model has the following advantages that：
Counterbracing is formed using four support bars, and four support bar front ends are surrounded to form square shape structure, therefore tie
Structure is sufficiently stable, and can directly dismantle the connecting portion of support bar front end, and support bar is rotated around jointed shaft, you can quick
Main frame front and rear sides are opened, avoid influenceing other structures installation.
Brief description of the drawings
Fig. 1 is this scaffolding structure schematic diagram.
In figure,
1st, vertical rod；
2nd, support bar；21st, jointed shaft；22nd, U bolt；23rd, straight-bar bolt.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, a kind of door-type scaffold of the utility model, including main frame, horizontal frame and counterbracing, main frame include phase
Mutually two parallel vertical rods 1, counterbracing includes four support bars 2, and the rear end of support bar 2 is hinged on by jointed shaft 21 respectively
In vertical rod 1, and four jointed shafts 21 are parallel, and are vertically arranged with support bar 2, and two support bars are hinged with a vertical rod 1
2, side pole wall is provided with two connecting portions before support bar 2, and can surround articulated section rotation support bar 2, make four front ends of support bar 2
Surround to form square shape structure, and corresponding connecting portion aligns, and fixed by fastener.
Further, connecting portion is the connecting hole being located on support bar 2, and fastener is bolt, and bolt energy and connecting hole
Coordinate and fix.Bolt is U bolt 22, and has two U bolts 22 altogether, and two U bolts 22 are located at support in diagonal
The front and rear sides of bar 2, and respectively penetrate in two connecting holes that diagonal is set.Two middle parts of U bolt 22 pass through straight-bar bolt
23 coordinate fixation.
Counterbracing is formed using four support bars 2, and four front ends of support bar 2 are surrounded to form square shape structure, therefore
Structure is sufficiently stable, and can directly dismantle the connecting portion of the front end of support bar 2, and support bar 2 is rotated around jointed shaft 21, i.e.,
Open quickly main frame front and rear sides, avoid influenceing other structures installation.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the arts such as vertical rod 1, support bar 2, jointed shaft 21, U bolt 22, straight-bar bolt 23 have more been used herein
Language, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily describing and explaining this using these terms
The essence of utility model；Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (4)
1. a kind of door-type scaffold, including main frame, horizontal frame and counterbracing, it is characterised in that：Described main frame includes mutually flat
Two capable vertical rods (1), described counterbracing includes four support bars (2), and support bar (2) rear end passes through jointed shaft respectively
(21) it is hinged in vertical rod (1), and four jointed shafts (21) are parallel, and be vertically arranged with support bar (2), and a vertical rod (1)
On be hinged with two support bars (2), side pole wall is provided with two connecting portions before described support bar (2), and can surround articulated section
Support bar (2) is rotated, makes four support bar (2) front ends surround to form square shape structure, and corresponding connecting portion aligns, and pass through
Fastener is fixed.
A kind of 2. door-type scaffold according to claim 1, it is characterised in that：Described connecting portion is to be located at support bar
(2) connecting hole on, described fastener is bolt, and bolt can coordinate fixation with connecting hole.
A kind of 3. door-type scaffold according to claim 2, it is characterised in that：Described bolt is U bolt (22), and
There are two U bolts (22) altogether, described two U bolts (22) are located at support bar (2) front and rear sides in diagonal, and divide
Do not penetrate in two connecting holes of diagonal setting.
A kind of 4. door-type scaffold according to claim 3, it is characterised in that：In the middle part of two described U bolts (22)
Coordinated by straight-bar bolt (23) and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492574.4U CN206752994U (en) | 2017-05-04 | 2017-05-04 | A kind of door-type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492574.4U CN206752994U (en) | 2017-05-04 | 2017-05-04 | A kind of door-type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752994U true CN206752994U (en) | 2017-12-15 |
Family
ID=60617313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720492574.4U Expired - Fee Related CN206752994U (en) | 2017-05-04 | 2017-05-04 | A kind of door-type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206752994U (en) |
-
2017
- 2017-05-04 CN CN201720492574.4U patent/CN206752994U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180504 |