CN207343498U - A kind of construction building site steel pipe scaffold straightener - Google Patents
A kind of construction building site steel pipe scaffold straightener Download PDFInfo
- Publication number
- CN207343498U CN207343498U CN201721365098.6U CN201721365098U CN207343498U CN 207343498 U CN207343498 U CN 207343498U CN 201721365098 U CN201721365098 U CN 201721365098U CN 207343498 U CN207343498 U CN 207343498U
- Authority
- CN
- China
- Prior art keywords
- stress frame
- steel pipe
- straightener
- pipe scaffold
- building site
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
It the utility model is related to construction engineering field, and in particular to a kind of construction building site steel pipe scaffold straightener.Technical solution is as follows：A kind of construction building site steel pipe scaffold straightener, upper stress frame connects composition framework with lower stress frame by middle transmission rod, hydraulic cylinder is fixedly installed on lower stress frame, mobile reinforcing crossbeam is installed on the hydraulic cylinder, rail plate is set between upper stress frame and lower stress frame, and the mobile reinforcing crossbeam both sides are slidably connected with the rail plate；A lower U-type groove is fixedly installed on the mobile reinforcing crossbeam, two lower U-type grooves are fixedly installed on the upper stress frame.The utility model solves the problems, such as that the artificial aligning efficiency in construction after steel pipe scaffold flexural deformation is low, intensity is big, quality is unstable, while straightening quality is ensured, improves production efficiency, realizes the economic benefit of bigger.
Description
Technical field
It the utility model is related to construction engineering field, and in particular to a kind of construction building site steel pipe scaffold is aligned
Device.
Background technology
Steel pipe scaffold is widely used in building engineering construction, in transport, erection, dismounting and storing process often
Because a variety of causes causes tube bending to deform.Since scaffolding steel pipe is primarily subjected to vertically and horizontally both direction when in use
Active force, can just be continuing with after only being aligned for curved scaffolding steel pipe.
General construction site uses artificial Loading Method or artificial hammering method for the scaffolding steel pipe of flexural deformation.Manually add
Load method is exactly by the single-ended fixation of bending pipe fitting, and a fulcrum is set at arc of curvature reverse curvature, and the other end relies on itself strength of people
Or gravity is aligned.Artificial hammering method is will to be lain in upwards at fixed platform at the reverse curvature of bending pipe fitting arc of curvature, people
Work is impacted with sledgehammer, aligns bending part by the impact force of hammering.Both the above method is although easy to operate, but
The shortcomings of relatively low there are efficiency in real work, labor intensity is big, and straightening quality is difficult to control, hammers in artificial hammering method
It is improper in addition occur by steel pipe pound it is flat, pound it is flat cause pipe fitting to scrap situation, while there is also very big security risk.
Utility model content
The utility model provides a kind of construction building site steel pipe scaffold straightener, solves steel pipe feet in construction
The problem of efficiency is low, intensity is big, quality is unstable is manually aligned after hand cradle flexural deformation, while straightening quality is ensured,
Production efficiency is improved, realizes the economic benefit of bigger.
The technical solution of the utility model is as follows：A kind of construction building site steel pipe scaffold straightener, upper stress frame
Frame connects composition framework with lower stress frame by middle transmission rod, and hydraulic cylinder, the liquid is fixedly installed on lower stress frame
Mobile reinforcing crossbeam is installed on compressing cylinder, rail plate, the mobile reinforcing are set between upper stress frame and lower stress frame
Crossbeam both sides are slidably connected with the rail plate；Be fixedly installed a lower U-type groove on the mobile reinforcing crossbeam, it is described on by
Two lower U-type grooves are fixedly installed on power frame.The hydraulic cylinder is driven by motor, and the hydraulic oil is controlled by hand-operated direction valve
The stretching and retraction of cylinder.
The beneficial effects of the utility model are：
1st, the utility model uses motor driven liquid pressure oil cylinder working, and straightening force is provided by hydraulic cylinder, manually need to only put
Steel pipe is put and taken out, greatly reduces labor intensity, improves production efficiency, cost of labor expenditure is saved, adds
Economic benefit.
2nd, the utility model is controlled using hydraulic system, the size of energy more precise control straightening force and aligning displacement
Amount, greatly improves the quality of aligning, reduces rework rate.
3rd, the utility model is simple in structure, small, and transport easy to remove, component is sturdy and durable, and failure rate is low, suitable small
Type construction site uses.
4th, rail plate is equipped with mobile reinforcing crossbeam both sides, prevents mobile reinforcing crossbeam because being deviated by lateral force.
5th, upper and lower aligning stress point is processed as U-shaped mold shape, prevents the sideslip of steel pipe in straightening process from overturning, at the same time
Play the role of anti-flattening, shrivel.
Brief description of the drawings
Fig. 1 is a kind of construction building site steel pipe scaffold straightener three-dimensional structure diagram；
Fig. 2 is a kind of construction building site steel pipe scaffold straightener working state schematic representation.
Embodiment
As shown in Figure 1, 2, a kind of construction building site steel pipe scaffold straightener, upper stress frame 1 and lower stress frame
Frame 3 is connected by middle transmission rod 2 forms framework, fixed setting hydraulic cylinder 4 on lower stress frame 3, on the hydraulic cylinder 4
The mobile reinforcing crossbeam 5 of installation, sets rail plate 6, the mobile reinforcing crossbeam 5 between upper stress frame 1 and lower stress frame 3
Both sides are slidably connected with the rail plate 6；Be fixedly installed a lower U-type groove 7 on the mobile reinforcing crossbeam 5, it is described on by
Two lower U-type grooves 8 are fixedly installed on power frame 1；The hydraulic cylinder 4 is driven by motor, and the liquid is controlled by hand-operated direction valve
The stretching and retraction of compressing cylinder 4.
Specific implementation process is as follows：After system normally starts, hand-operated direction valve is pulled, according to the bending of steel pipe 9 to be aligned
Degree shrinks hydraulic cylinder 4, mobile reinforcing crossbeam 5 is moved down into suitable location, hand-operated direction valve is returned to middle position, is put into
Steel pipe 9 to be aligned, makes its bending point be placed in the center of lower U-type groove 7, both ends raised portion is on the perpendicular bisector of upper U-type groove 8 and protects
It is vertical to hold, and reversely pulls hand-operated direction valve, stretches out hydraulic cylinder 4, the moment pays close attention to the position of steel pipe 9 to be aligned and upper U-type groove 8
Put, ensure that steel pipe 9 to be aligned can accurately enter upper U-type groove 8, persistently pull hand-operated direction valve, make hydraulic cylinder 4 continue to stretch
Go out, after aligning steel pipe 9 is straight, steel pipe is applied certain power according to tube bending degree and experience makes it be in slight antiarch shape
State, to ensure after hydraulic cylinder 4 is retracted, steel pipe is just at straightened condition.Hand-operated direction valve is pulled hydraulic cylinder 4 to return
Condense and put, hydraulic cylinder 4 is bounced back, mobile reinforcing crossbeam 5 moves down into suitable position, removes the steel pipe after aligning, a job
Flow finishes, and the bending straightening of steel pipe scaffold is achieved.
Claims (2)
1. a kind of construction building site steel pipe scaffold straightener, it is characterised in that upper stress frame and lower stress frame lead to
Transmission rod connection forms framework among crossing, and hydraulic cylinder is fixedly installed on lower stress frame, movement is installed on the hydraulic cylinder
Crossbeam is reinforced, rail plate, the mobile reinforcing crossbeam both sides and the cunning are set between upper stress frame and lower stress frame
Dynamic guide rail is slidably connected；A lower U-type groove is fixedly installed on the mobile reinforcing crossbeam, is fixedly installed on the upper stress frame
Two lower U-type grooves.
2. construction building site steel pipe scaffold straightener according to claim 1, it is characterised in that the hydraulic oil
Cylinder is driven by motor, and the stretching and retraction of the hydraulic cylinder are controlled by hand-operated direction valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365098.6U CN207343498U (en) | 2017-10-23 | 2017-10-23 | A kind of construction building site steel pipe scaffold straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365098.6U CN207343498U (en) | 2017-10-23 | 2017-10-23 | A kind of construction building site steel pipe scaffold straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343498U true CN207343498U (en) | 2018-05-11 |
Family
ID=62355371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721365098.6U Expired - Fee Related CN207343498U (en) | 2017-10-23 | 2017-10-23 | A kind of construction building site steel pipe scaffold straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343498U (en) |
-
2017
- 2017-10-23 CN CN201721365098.6U patent/CN207343498U/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 |
Granted publication date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |