CN202577162U - Combined-type steel pipe bracket - Google Patents
Combined-type steel pipe bracket Download PDFInfo
- Publication number
- CN202577162U CN202577162U CN 201220251104 CN201220251104U CN202577162U CN 202577162 U CN202577162 U CN 202577162U CN 201220251104 CN201220251104 CN 201220251104 CN 201220251104 U CN201220251104 U CN 201220251104U CN 202577162 U CN202577162 U CN 202577162U
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- China
- Prior art keywords
- steel pipe
- lug
- column
- upright posts
- lower half
- 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 combined-type steel pipe bracket, which includes a plurality of vertical steel pipe upright posts and a plurality of connecting pieces used for being connected with the adjacent upright posts, wherein an upper flange plate is arranged at the top end of each upright post; a plurality of projecting lugs are arranged at the upper half parts and the lower half parts of the upright posts; each connecting piece includes an upper horizontal connecting rod used for connecting the projecting lugs at the upper half parts of the neighboring two upright posts, a lower horizontal connecting rod used for connecting the projecting lugs at the lower half parts of the adjacent two upright posts, and two cross connecting rods; and each connecting rod is used for connecting the projecting lug at the upper half part of one of the adjacent two upright posts and the projecting lug at the lower half part of the other upright post. The combined-type steel pipe bracket provides the upright posts, the flange plates and the projecting lugs in the form of standard components, and the upright posts can be connected through bolts, profiled bar materials can be prevented from being cut and welded at will on the spot effectively to avoid damage and dissipation of end product materials, and improvement on residual value of circulating material is facilitated.
Description
Technical field
The utility model is the bridge construction apparatus field, is specifically related to a kind of combined steel pipe holder.
Background technology
Shellfish thunder plate rack is a kind of new construction technology of rise in recent years by joining the cast-in-situ box girder construction.That is: on the steel pipe freely-supported support that is installed in advance between spanning, assembly unit shellfish thunder sheet and template are utilized the load-bearing of entire bracket system, and whole the couplet built case beam concrete.After treating that the case beam can bear deadweight safely, shellfish thunder plate rack template is regulated whole decline, the demoulding through jacking and sand tube.Adopt mobile crane support to be dismantled and utilized flat car be transported to the next scope of operation one by one at last and set up, realize by the construction that joins the multispan prestress concrete box girder.Simultaneously, can set up shellfish thunder support according to different case beam spans and width according to actual conditions.Have a strong impact on into the bridge quality.
Because bridge case beam engineering quantity is big, need to drop into a large amount of case beam cast-in-place supports, must consume a large amount of circulation materials; The tradition erection method; On-the-spot support peace the couplet through electric welding, gas cutting sets up and dismantles, and the execute-in-place difficulty is bigger, and causes the significant wastage of material.Thereby be necessary to reduce the material wastage rate of work progress, and improve the support overall security, improve the circulation material residual value, improve work efficiency, to create social benefit.
The utility model content
The purpose of the utility model is to the deficiency of above-mentioned background technology, and a kind of combined steel pipe holder is provided.
The technical scheme that the utility model provides is following:
A kind of combined steel pipe holder, it comprises:
A plurality of vertical steel pipe posts, wherein there is a upper flange plate on each column top; The first half of column and Lower Half all are provided with a plurality of lugs; With
A plurality of connectors that are used to connect adjacent upright posts, each connector comprises:
Horizontal brace rod on one, it connects the lug of the two adjacent root post first halves;
Horizontal brace rod once, it connects the lug of two adjacent root post Lower Halves; And
Two interconnection bars, the wherein lug of the first column first half that one of connects in adjacent two root posts of a connecting rod and the lug of the second column Lower Half, another connecting rod then connects the lug of the first column Lower Half and the lug of the second column first half.
In the preferred embodiment of the utility model, described column bottom also is provided with a lower flange.
In the preferred embodiment of the utility model, it is fixing to cooperatively interact between the upper flange plate of different columns and the lower flange.By this, can two or more column be spliced.
In the preferred embodiment of the utility model, described lug is fixed on column or the lug, or removably is connected on column or the lug.More preferably, be directly to be fixed on the column.
In the preferred embodiment of the utility model, be formed as one between upper flange plate and the column, or detachable connection.
In the preferred embodiment of the utility model, the first half of each steel pipe and Lower Half are provided with at least two lugs respectively.
In the preferred embodiment of the utility model, the lug of the said first half and Lower Half is respectively two, and same horizontal two lugs are along steel pipe cross section radial symmetric.By this, can be with column along arranged in a straight line and fixing.
In the preferred embodiment of the utility model, the lug of the said first half and Lower Half is respectively four, and same horizontal four lugs are provided with along circumference 90 degree at interval.By this, column not only can be along arranged in a straight line and fixing, and the column of front and rear row can also interfix.
The utility model is directed against defective of the prior art: a kind of modular support is provided.Compare with prior art, the utility model possesses following advantage:
1. can column, flange and lug be provided the standard component form, only adopt bolt just can connect between the column, effectively avoid the shaped steel material arbitrarily to cut out at the scene, weld, cause damage, the loss phenomenon of finished-product material, effectively in the residual value that improves the turnover material;
2. on-the-spot civilized construction standard is high; Can scissors crossing place use in the town road many places;
3, the utlity model has characteristics such as reasonable in design, installation specificationization, standardization, reliable in quality and resistance to overturning are good; Steel tube component length can be set to the standard component of specifications such as 50cm, 100cm, 200cm, 300cm, 600cm; The box beam bracket that can be suitable for different construction heights is set up, and is applicable to equal altitudes and degree of uprising steel pipe support;
4. practical, be convenient to promote.
Description of drawings
Fig. 1 is the top view structural representation of the utility model;
Fig. 2 is the forward sight structural representation of the utility model.
The specific embodiment
The specific embodiment of the utility model sees figures.1.and.2.A kind of combined steel pipe holder comprises many steel pipe posts 2 (only showing 2 among the figure).
The length of this steel pipe post 2 can be set to the standard component of 50cm, 100cm, 200cm, 300cm, 600cm specification.The level cross-sectionn of column 2 can be circular or square.The top of every root post 2 and bottom are fixedly established a flange 1. these flange 1 respectively and are rectangle, and card is provided with several bolts hole 11.The bottom of each flange 1 also is interval with four reinforcing ribs 12, and each reinforcing rib 12 is supported between the bottom of side and flange 1 of column 2.
The first half of column 2 near the side of lower flange, is fixed with four lugs 3 that evenly are provided with at interval along perisporium near the side of upper flange plate and Lower Half respectively.Between the lug 3 of the first half of adjacent upright posts 2 with horizontal brace rod 4 on the bolt one; Between the lug 3 of the Lower Half of adjacent upright posts 2 with bolt horizontal brace rod 4 ' once; And fixing one first interconnection bar 5 between the lug 3 of the Lower Half of the lug 3 of the first half of left side column 2 and the right column 2; The fixing second interconnection bar 5 ' between the lug 3 of the lug 3 of left side column 2 Lower Halves and the first half of the right column 2, wherein the first interconnection bar 5 becomes cross-like with the second interconnection bar 5 '.
Be connected about this Fig. 1 and two root posts about Fig. 2 only shows, as required, this two root post also can be respectively connects before and after again with two root posts before and after it.
The fabrication and installation flow process of the utility model is following:
1. according to bridge floor design elevation and original ground absolute altitude, extrapolate the joint number and the length specification type that need sectional shelf-unit.
2. original ground spreading rubble and flatten compacting is laid prefabricated section.
3. installation code steel pipe post member on prefabricated section is with the space between filled with mortar steel pipe post bottom and the prefabricated section.
4. steel pipe post is laterally linked to each other with the interconnection bar by horizontal brace rod, uses bolton.
5. connect with flange between the steel pipe sections, use bolton.
6. the top steel pipe support is settled and is unloaded the knockout tube.
7. lay crossbeam and shellfish thunder and carry out the construction of box-beam plate.
Claims (8)
1. a combined steel pipe holder is characterized in that, comprising:
A plurality of vertical steel pipe posts, wherein there is a upper flange plate on each column top; The first half of column and Lower Half all are provided with a plurality of lugs; With
A plurality of connectors that are used to connect adjacent upright posts, each connector comprises:
Horizontal brace rod on one, it connects the lug of the two adjacent root post first halves;
Horizontal brace rod once, it connects the lug of two adjacent root post Lower Halves; And
Two interconnection bars, the wherein lug of the first column first half that one of connects in adjacent two root posts of a connecting rod and the lug of the second column Lower Half, another connecting rod then connects the lug of the first column Lower Half and the lug of the second column first half.
2. a kind of combined steel pipe holder as claimed in claim 1 is characterized in that: described column bottom also is provided with a lower flange.
3. a kind of combined steel pipe holder as claimed in claim 2, it is characterized in that: it is fixing to cooperatively interact between the upper flange plate of different columns and the lower flange.
4. a kind of combined steel pipe holder as claimed in claim 1 is characterized in that: is formed as one between upper flange plate and the column, or detachable connection.
5. a kind of combined steel pipe holder as claimed in claim 1, it is characterized in that: described lug is fixed on column or the lug, or removably is connected on column or the lug.
6. a kind of combined steel pipe holder as claimed in claim 1, it is characterized in that: the first half of each steel pipe and Lower Half are provided with at least two lugs respectively.
7. a kind of combined steel pipe holder as claimed in claim 6 is characterized in that: the lug of the said first half and Lower Half is respectively two, and same horizontal two lugs are along steel pipe cross section radial symmetric.
8. a kind of combined steel pipe holder as claimed in claim 6 is characterized in that: the lug of the said first half and Lower Half is respectively four, and same horizontal four lugs are provided with along circumference 90 degree at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251104 CN202577162U (en) | 2012-05-30 | 2012-05-30 | Combined-type steel pipe bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251104 CN202577162U (en) | 2012-05-30 | 2012-05-30 | Combined-type steel pipe bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577162U true CN202577162U (en) | 2012-12-05 |
Family
ID=47246591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220251104 Expired - Fee Related CN202577162U (en) | 2012-05-30 | 2012-05-30 | Combined-type steel pipe bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252445A (en) * | 2018-05-28 | 2019-01-22 | 广西路建工程集团有限公司 | Cast-in-situ Beam assembled Large Diameter Pipeline steel pipe support structure and its construction method |
| CN109440650A (en) * | 2018-11-22 | 2019-03-08 | 上海市基础工程集团有限公司 | Modular rack system and construction method suitable for urban viaduct Fast Installation |
| CN109778715A (en) * | 2019-03-25 | 2019-05-21 | 中冶建工集团有限公司 | Assembled support platform and its installation and removal method |
-
2012
- 2012-05-30 CN CN 201220251104 patent/CN202577162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252445A (en) * | 2018-05-28 | 2019-01-22 | 广西路建工程集团有限公司 | Cast-in-situ Beam assembled Large Diameter Pipeline steel pipe support structure and its construction method |
| CN109440650A (en) * | 2018-11-22 | 2019-03-08 | 上海市基础工程集团有限公司 | Modular rack system and construction method suitable for urban viaduct Fast Installation |
| CN109778715A (en) * | 2019-03-25 | 2019-05-21 | 中冶建工集团有限公司 | Assembled support platform and its installation and removal method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121205 Termination date: 20180530 |