CN206707230U - A kind of folding scaffold - Google Patents
A kind of folding scaffold Download PDFInfo
- Publication number
- CN206707230U CN206707230U CN201720288256.6U CN201720288256U CN206707230U CN 206707230 U CN206707230 U CN 206707230U CN 201720288256 U CN201720288256 U CN 201720288256U CN 206707230 U CN206707230 U CN 206707230U
- Authority
- CN
- China
- Prior art keywords
- folding
- folding part
- rotation slot
- support
- groove portion
- Prior art date
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Abstract
It the utility model is related to a kind of folding scaffold, including four support bars being vertically arranged, the bottom of four support bars is provided with movable pulley, the adjacent support bar of each two in four support bars is connected by cross bar to form two relative support frames, folding device is provided between two supporting supports, second folding part of the first folding part that the folding device includes mutually being flexibly connected with a support frame as described above to be mutually flexibly connected with another support frame as described above, by bearing pin, mutually activity connects between first folding part and the second folding part.The utility model passes through above technical scheme, it is possible to achieve the folding of scaffold, using opening, folds when not in use, is moved easily and shifts.
Description
Technical field
It the utility model is related to a kind of scaffold, and in particular to a kind of folding scaffold.
Background technology
When being constructed in construction and decoration or construction site, it is common to use when scaffold carry out operation, by operator station in pin
Operation is carried out in hand cradle, existing scaffold generally uses steel pipe or welded steel, and structure is fixed, and space-consuming is big, and inconvenient
Mobile and storage, it is therefore desirable to be improved.
Utility model content
The purpose of this utility model is solve above-mentioned technical problem and provide a kind of folding scaffold.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of folding scaffold, including four support bars being vertically arranged, the bottom installation of four support bars
There is a movable pulley, the adjacent support bar of each two in four support bars is connected by cross bar to form two relative branch
Support, folding device is provided between two supporting supports, the folding device includes and the mutually activity of a support frame as described above
Connection the first folding part with the second folding part being mutually flexibly connected with another support frame as described above, first folding part with
Mutually it is flexibly connected by bearing pin between second folding part, the support frame being flexibly connected with first folding part, the second folding part
Support bar on be respectively equipped with the first rotation slot, the second rotation slot, first folding part, the second folding part are respectively provided with
The head rod that inserts in first rotation slot, for inserting the second connecting rod in second rotation slot.
First folding part includes the first connecting tube, by first between first connecting tube and head rod
Between connecting rod be connected；Second folding part includes about two the second connecting tubes being oppositely arranged, second connecting tube
It is connected between the second connecting rod by two second middle brace rods, first connecting tube is placed in two described second and connected
Concatenated by the bearing pin behind adapter centre and locked by the other end of the nut in bearing pin.
First rotation slot includes the first axial groove portion and first footpath communicated with the described first axial groove portion
To groove portion.
Second rotation slot includes the second axial groove portion and two the second footpaths communicated with the described second axial groove portion
To groove portion.
The utility model passes through above technical scheme, it is possible to achieve the folding of scaffold, is opened using, when not in use
Fold, be moved easily and shift.
Brief description of the drawings
Fig. 1 is the structural representation for the folding scaffold that the utility model embodiment provides；
Fig. 2 is the decomposing schematic representation for the folding device that the utility model embodiment provides；
Fig. 3-5 is folding scaffold left view, front view and the backsight that the utility model embodiment provides respectively
Figure；
Fig. 6 is the expanded schematic diagram of support tube face part where the first rotation slot；
Fig. 7 is the expanded schematic diagram of support tube face part where the second rotation slot；
Fig. 8 is diagrammatic cross-section of second folded piece in the second rotation slot；
Fig. 9 is diagrammatic cross-section of first folded piece in the first rotation slot；
The dimensional structure diagram of the rotation slots of Figure 10 second；
The dimensional structure diagram of the rotation slots of Figure 11 first.
Embodiment
Below, substantive distinguishing features of the present utility model and advantage are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
Referring to shown in Fig. 1-11, a kind of folding scaffold, including four support bars 1 being vertically arranged, described in four
The bottom of support bar is provided with movable pulley 3, and the adjacent support bar of each two in four support bars is connected by cross bar 2
And two relative support frames are formed, folding device is provided between two supporting supports, the folding device includes and one
Individual support frame as described above be mutually flexibly connected first fold 5 with another support frame as described above be mutually flexibly connected second fold
Portion 4, it is flexibly connected between first folding part and the second folding part by the phase of bearing pin 6, with first folding part, the second folding
The first rotation slot 12, the second rotation slot 11 are respectively equipped with the support bar for the support frame that folded portion is flexibly connected, described first folds
Portion, the second folding part be respectively provided with insert in first rotation slot head rod 51, for inserting described second
The second connecting rod 42 in rotation slot.
Wherein, first folding part includes the first connecting tube 53, leads between first connecting tube and head rod
The first middle brace rod 51 is crossed to be connected；Second folding part includes about two the second connecting tubes 43 being oppositely arranged, institute
State and be connected between the second connecting tube and the second connecting rod by two second middle brace rods 41, first connecting tube 53 is put
Concatenated by the bearing pin 6 behind two the second connecting tube centres and locked by the other end of the nut 7 in bearing pin.
Wherein, first rotation slot includes the first axial groove portion and communicated with the described first axial groove portion one the
One radial direction groove portion 121, when being rotated for the head rod, first middle brace rod is in the first radial direction groove portion 121
Opposite side is moved to from side.
Second rotation slot includes the second axial groove portion and two the second footpaths communicated with the described second axial groove portion
To groove portion 111, when being rotated for second connecting rod, two second middle brace rods are in the second radial direction groove portion 111
Opposite side is moved to from side.
Wherein, the support bar 1 uses hollow tube, and the cross bar 2 equally uses hollow tube, and the support bar welds with cross bar
Connect in succession, be used to place supporting plate on the cross bar, supporting plate is operated for operating station above, using different horizontal strokes
Bar can be put on superincumbent cross bar or following cross bar according to by supporting plate, realize the different setting of height, so can be real
Existing supporting plate at various height on, by operation station in working above.
In use, scaffold is opened as shown in Figure 1, by two end-rack of a supporting plate (not shown) corresponding with height
Relative two cross bar 2 on, operator in operation above, not the used time, removes supporting plate at station, can be with using folding device
By the W-shaped folding of scaffold, so it is moved easily and stores.
The utility model passes through above technical scheme, it is possible to achieve the folding of scaffold, is opened using, when not in use
Fold, be moved easily and shift.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
- A kind of 1. folding scaffold, it is characterised in that including four support bars being vertically arranged, four support bars Bottom is provided with movable pulley, and the adjacent support bar of each two in four support bars is connected by cross bar to form two Relative support frame, folding device is provided between two supporting supports, the folding device includes and a support Second folding part of the first folding part that frame is mutually flexibly connected to be mutually flexibly connected with another support frame as described above, first folding It is folded to be mutually flexibly connected by bearing pin between portion and the second folding part, it is flexibly connected with first folding part, the second folding part The first rotation slot, the second rotation slot are respectively equipped with the support bar of support frame, first folding part, the second folding part are set respectively Have for inserting the head rod in first rotation slot, for inserting the second connecting rod in second rotation slot.
- 2. folding scaffold according to claim 1, it is characterised in that first folding part includes the first connection Pipe, is connected between first connecting tube and head rod by the first middle brace rod；Second folding part includes About two the second connecting tubes being oppositely arranged, by connecting among two second between second connecting tube and the second connecting rod Extension bar is connected, and first connecting tube is concatenated and by nut after being placed in two the second connecting tube centres by the bearing pin Locked in the other end of bearing pin.
- 3. folding scaffold according to claim 1 or claim 2, it is characterised in that first rotation slot includes first axle The first radial direction groove portion communicated to groove portion and with the described first axial groove portion.
- 4. folding scaffold according to claim 3, it is characterised in that second rotation slot includes the second axial groove Portion and two the second radial direction groove portions communicated with the described second axial groove portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288256.6U CN206707230U (en) | 2017-03-23 | 2017-03-23 | A kind of folding scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288256.6U CN206707230U (en) | 2017-03-23 | 2017-03-23 | A kind of folding scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707230U true CN206707230U (en) | 2017-12-05 |
Family
ID=60470012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720288256.6U Expired - Fee Related CN206707230U (en) | 2017-03-23 | 2017-03-23 | A kind of folding scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206707230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295736A (en) * | 2019-05-29 | 2019-10-01 | 安徽长青建筑制品有限公司 | A kind of collapsible scaffold of New-type instant folding and unfolding |
-
2017
- 2017-03-23 CN CN201720288256.6U patent/CN206707230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295736A (en) * | 2019-05-29 | 2019-10-01 | 安徽长青建筑制品有限公司 | A kind of collapsible scaffold of New-type instant folding and unfolding |
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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: 20171205 Termination date: 20200323 |