CN207419526U - A kind of underpass falsework - Google Patents
A kind of underpass falsework Download PDFInfo
- Publication number
- CN207419526U CN207419526U CN201721440486.6U CN201721440486U CN207419526U CN 207419526 U CN207419526 U CN 207419526U CN 201721440486 U CN201721440486 U CN 201721440486U CN 207419526 U CN207419526 U CN 207419526U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- frame body
- pipe frame
- steel
- construction
- 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 underpass falseworks, steel pipe frame body including being arranged at construction channel interior, the steel pipe frame body both sides are provided with tightening triatic stay, and the steel pipe frame body bottom is equipped with support construction, and the steel pipe frame body bottom is provided with hanging upright bar；The support construction includes roller structure, jack and longitudinal I-steel, and the jack is located at the roller structure one side, and the jack is located at below longitudinal I-steel.Advantageous effect is：The utility model passes through the one-piece type steel pipe frame body, coordinate the support of longitudinal I-steel, the steel pipe frame body can be moved integrally by the roller structure and outer drawing equipment, reduce the labor intensity of channel bracket installation, improve construction efficiency, shorten the passage construction cycle, reduce passage construction cost；The installation and removal repeatedly of conventional stent when in use are avoided, improve the security of construction site.
Description
Technical field
The utility model is related to Municipal Engineering Construction technical fields, and in particular to a kind of underpass falsework.
Background technology
As China's infrastructure construction constantly promotes rapidly, Construction Technology makes rapid progress.Underpass, culvert etc.
Works is very universal in engineering construction, and construction technology is more mature, is generally constructed using strutting system.Strutting system
In be mostly that WDJ bowl buckles stent, disk buckle stent etc. and set up Full space support construction, and be segmented construction paragraph by paragraph in deformation joint position.For many years
Come, bowl buckle stent, disk buckle stent and need to set up repeatedly, remove turnover during conventional construction, and construction technology does not significantly improve.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of underpass falsework, with solution
Certainly bowl buckle stent, disk buckle stent and need to set up repeatedly, remove turnover in work progress in the prior art, and difficulty of construction is big, work
The technical problems such as intensity height.Preferred technical solution has in many technical solutions provided by the utility model：By that will construct
Stent setting is integral, and can be reduced the labor intensity of passage installation by the overall movement of stent in passage construction, be improved
Construction efficiency shortens the passage construction cycle, reduces the technique effects such as passage construction cost, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme：
A kind of underpass falsework provided by the utility model, the steel pipe frame including being arranged at construction channel interior
Body, the steel pipe frame body both sides are provided with tightening triatic stay, and the steel pipe frame body bottom is equipped with support construction, the steel pipe
Frame body bottom is provided with hanging upright bar；
The support construction includes roller structure, jack and longitudinal I-steel, the jack and is located at the idler wheel knot
Structure one side, the jack are located at below longitudinal I-steel, are equipped on the channel base plate below the longitudinal direction I-steel
The lumps of wood；
The roller structure includes walking roller, the steel plate strip for being layed in the walking roller bottom, the walking roller
Top is equipped with bracket screw rod；
The bracket screw rod is connected with the hanging upright bar bottom.
Using a kind of above-mentioned underpass falsework, after using the jack, longitudinal I-steel is jacked up, institute
It states steel pipe frame body to be lifted up, the roller structure is then placed in longitudinal I-steel bottom, it will by the jack
The longitudinal direction I-steel and the steel pipe frame body are transferred to above the roller structure, then pull the steel by external equipment
Pipe support body, you can realize the integral translation of the steel pipe frame body, after moving to designated position, be laid with to longitudinal I-steel lower section
The lumps of wood, you can carry out the use of stent.
Preferably, the steel pipe frame body is integrated type structure, and the steel pipe frame body is internally provided with diagonal brace.
Preferably, the tightening triatic stay both ends are both provided with made of one kind in plastic material and rubber material
Wear-resistant block.
Preferably, the longitudinal direction I-steel is I20a I-steel.
Preferably, the bracket screw rod is made of bracket and screw rod, the bracket is weldingly fixed in the middle part of the screw rod,
And the bracket plane is vertically arranged with the screw rod.
Preferably, the vertical steel pipe of the bracket screw rod and the steel pipe frame body is mating.
Advantageous effect is：1st, the utility model coordinates longitudinal I-steel by the one-piece type steel pipe frame body
Support, can by the roller structure and it is outer drawing equipment the steel pipe frame body is moved integrally, reduce channel bracket peace
The labor intensity of dress improves construction efficiency, shortens the passage construction cycle, reduces passage construction cost；
2nd, the installation and removal repeatedly of conventional stent when in use are avoided, improve the security of construction site.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the cross-sectional configuration schematic diagram of the utility model；
Fig. 2 is the longitudinal plane structure schematic diagram of the utility model；
Fig. 3 is the structure diagram of the utility model support construction；
Fig. 4 is the structure diagram of the utility model roller structure.
The reference numerals are as follows：
1st, steel pipe frame body；2nd, triatic stay is tightened；3rd, hanging upright bar；4th, support construction；41st, roller structure；411st, walk
Idler wheel；412nd, bracket screw rod；413rd, steel plate strip；42nd, jack；43rd, longitudinal I-steel；5th, the lumps of wood；6th, construction passage；61st, lead to
Road bottom plate.
Specific embodiment
It, below will be to the technology of the utility model to make the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments 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 before creative work is made
Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
Referring to shown in Fig. 1-Fig. 4, the utility model provides a kind of underpass falsework, logical including being arranged at construction
Steel pipe frame body 1 inside road 6,1 both sides of steel pipe frame body are provided with tightening triatic stay 2, and 1 bottom of steel pipe frame body is equipped with support knot
Structure 4,1 bottom of steel pipe frame body are provided with hanging upright bar 3；
Support construction 4 includes roller structure 41, jack 42 and longitudinal I-steel 43, jack 42 and is located at roller structure 41
One side, jack 42 are located at longitudinal 43 lower section of I-steel, the lumps of wood 5 are equipped on the channel base plate 61 of longitudinal 43 lower section of I-steel；
Roller structure 41 includes walking roller 411, the steel plate strip 413 for being layed in 411 bottom of walking roller, walking roller
411 tops are equipped with bracket screw rod 412；
Bracket screw rod 412 is connected with hanging 3 bottom of upright bar.
As optional embodiment, steel pipe frame body 1 is integrated type structure, and steel pipe frame body 1 is internally provided with diagonal brace, such as
This is set, and can improve the integral strength of steel pipe frame body 1；
2 both ends of tightening triatic stay are both provided with a kind of manufactured wear-resistant block in plastic material and rubber material, so
It sets, steel pipe frame body 1 can be reduced when moving, the frictional force of the steel pipe and construction 6 inner wall of passage of edge；
Longitudinal I-steel 43 is I20a I-steel；
Bracket screw rod 412 is made of bracket and screw rod, and bracket is weldingly fixed in the middle part of screw rod, and bracket plane is hung down with screw rod
It is straight to set, so set, cross bracket screw rod 412 can be after grafting enters the vertical steel pipe bottom of steel pipe frame body 1, convenient for logical
Walking roller 411 is crossed to be moved horizontally；
Bracket screw rod 412 and the vertical steel pipe of steel pipe frame body 1 are mating.
Using the above structure, after longitudinal I-steel 43 is jacked up using jack 42, steel pipe frame body 1 is lifted up, then
Roller structure 41 is placed in longitudinal 43 bottom of I-steel, by jack 42 by longitudinal I-steel 43 and steel pipe frame body 1 transfer to
41 top of roller structure, then pulls steel pipe frame body 1, you can realize the integral translation of steel pipe frame body 1, move to by external equipment
Behind designated position, the lumps of wood 5 is laid with to longitudinal 43 lower section of I-steel, you can carry out the use of stent；
By one-piece type steel pipe frame body 1, coordinate the support of longitudinal I-steel 43, can be set by roller structure 41 and outer drawing
It is standby that steel pipe frame body 1 is moved integrally, the labor intensity of channel bracket installation is reduced, improves construction efficiency, shortens passage and applies
The work cycle reduces passage construction cost；
The installation and removal repeatedly of conventional stent when in use are avoided, improve the security of construction site.
The above is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (6)
1. a kind of underpass falsework, it is characterised in that：The steel pipe frame body (1) internal including being arranged at construction passage (6),
Steel pipe frame body (1) both sides are provided with tightening triatic stay (2), and steel pipe frame body (1) bottom is equipped with support construction
(4), steel pipe frame body (1) bottom is provided with hanging upright bar (3)；
The support construction (4) includes roller structure (41), jack (42) and longitudinal I-steel (43), the jack (42)
Positioned at the roller structure (41) one side, the jack (42) is located at below longitudinal I-steel (43), the longitudinal direction work
The lumps of wood (5) is equipped on channel base plate (61) below word steel (43)；
The roller structure (41) includes walking roller (411), the steel plate strip for being layed in the walking roller (411) bottom
(413), bracket screw rod (412) is installed at the top of the walking roller (411)；
The bracket screw rod (412) is connected with hanging upright bar (3) bottom.
2. a kind of underpass falsework according to claim 1, it is characterised in that：The steel pipe frame body (1) is integrated
Type structure, and the steel pipe frame body (1) is internally provided with diagonal brace.
3. a kind of underpass falsework according to claim 1, it is characterised in that：The tightening triatic stay (2) two
End is both provided with a kind of manufactured wear-resistant block in plastic material and rubber material.
4. a kind of underpass falsework according to claim 1, it is characterised in that：It is described longitudinal direction I-steel (43) be
I20a I-steel.
5. a kind of underpass falsework according to claim 1, it is characterised in that：The bracket screw rod (412) is by holding in the palm
Seat and screw rod are made, and the bracket is weldingly fixed in the middle part of the screw rod, and the bracket plane is vertically arranged with the screw rod.
6. a kind of underpass falsework according to claim 1, it is characterised in that：The bracket screw rod (412) and institute
The vertical steel pipe for stating steel pipe frame body (1) is mating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440486.6U CN207419526U (en) | 2017-10-31 | 2017-10-31 | A kind of underpass falsework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440486.6U CN207419526U (en) | 2017-10-31 | 2017-10-31 | A kind of underpass falsework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207419526U true CN207419526U (en) | 2018-05-29 |
Family
ID=62306620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721440486.6U Expired - Fee Related CN207419526U (en) | 2017-10-31 | 2017-10-31 | A kind of underpass falsework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207419526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004838A (en) * | 2019-05-16 | 2019-07-12 | 成都建工路桥建设有限公司 | A kind of ovum type underpass bridge cast-in-situ box beam bracket template system |
-
2017
- 2017-10-31 CN CN201721440486.6U patent/CN207419526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004838A (en) * | 2019-05-16 | 2019-07-12 | 成都建工路桥建设有限公司 | A kind of ovum type underpass bridge cast-in-situ box beam bracket template system |
| CN110004838B (en) * | 2019-05-16 | 2023-11-10 | 成都建工路桥建设有限公司 | Egg-shaped lower through road bridge cast-in-situ box girder support template system |
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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: 20180529 Termination date: 20181031 |