CN205088576U - Flexible span wire suspends pump line construction equipment in midair - Google Patents
Flexible span wire suspends pump line construction equipment in midair Download PDFInfo
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- CN205088576U CN205088576U CN201520835746.4U CN201520835746U CN205088576U CN 205088576 U CN205088576 U CN 205088576U CN 201520835746 U CN201520835746 U CN 201520835746U CN 205088576 U CN205088576 U CN 205088576U
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- pump line
- concrete
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- construction equipment
- rigid frame
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Abstract
The utility model provides a flexible span wire suspends pump line construction equipment in midair, belongs to civil engineering construction field. In continuous rigid frame bridge construction, in the pre -buried I -steel in continuous rigid frame bridge 0 piece top as the bracket, bury the earth anchor underground on the road bed of abutment one side, erect two wire rope span wires between earth anchor and bracket, hold the concrete pump pipe through U type suspension buckle, the pump line leads to the length to be arranged on the concrete top surface of having pour, along with the extension of piece section connects long pump line to pump line concreting construction system is hung in formation. This device has simple structure, and the atress is reliable, convenient operation, carries effectually, and the cost is little, is favorable to improving the characteristics such as quality and construction progress of concrete.
Description
Technical field
The utility model relates to a kind of flexible suspension suspention pump line construction equipment, can hanging concrete pump line, realizes concrete horizontal conveying.
Background technology
At present, build in mountain area in continuous rigid frame bridge construction, continuous rigid frame adopts cantilever technology mostly, the concrete conveyance mode of work plane generally has tower crane to carry and pumping of concrete two kinds of modes, because tower crane delivering concrete speed is slow, and rigid frame bridge majority controls duration engineering, construction speed requires tight, adopts concrete pump delivering concrete so general.But mountain highway drop is large, and pier shaft is high, adopts vertical pumping of concrete easily to cause plugging, affects concrete pouring quality and build progress, certain optimization, change need be carried out to pumping mode under certain condition.
Summary of the invention
In order to realize the transformation of concrete pumping mode, the utility model sets up flexible suspension (wire rope) on rigid frame bridge No. 0 block top with between the roadbed of abutment side, suspension cable holds concrete pump pipe by withholding, concrete pump is arranged on roadbed, by pump line delivering concrete to rigid frame bridge work plane, realize concrete horizontal conveying.
To achieve these goals, the utility model devises a kind of flexible suspension suspention pump line construction equipment, it is characterized in that:
In continuous rigid frame bridge construction, continuous rigid frame bridge No. 0 pre-buried i iron in block top is as bracket, earth anchor buried underground by the roadbed of abutment side, two wire rope suspension cables are set up between earth anchor and bracket, concrete pump pipe is held by U-shaped withholding, pump line is elongated to be arranged on the top of concrete of having built, and along with the extension spreading pump line of block section, thus is formed and hangs pump line concrete construction system.
In work progress, when building the concrete near abutment side block, will remove near template place pump pipe union fastener, and connecting a flexible pipe in pump line termination and start concreting, build 2m
3after concrete (quantity suitably can adjust according to the engineering quantity of bridge), flexible pipe is removed and is connected with the pump line disconnected, start the concrete of building other end block, so alternately symmetrical construction, building of the number of completing block concrete, and then the construction completing bed rearrangement continuous rigid frame.
The utility model structure is simple, reliably stressed, easy to operate, carry effective, and cost is little, is conducive to improving the features such as concrete quality and progress.
Accompanying drawing explanation
Fig. 1 is the lateral view of a kind of flexible suspension suspention of the utility model pump line construction equipment;
Fig. 2 is the top view of a kind of flexible suspension suspention of the utility model pump line construction equipment;
Fig. 3 is a kind of flexible suspension suspention of the utility model pump line construction equipment cross-sectional drawing schematic diagram.
In figure: 1-bracket
2-earth anchor
3-suspension cable (Φ 20 wire rope)
4-U-shaped is withheld
5-concrete pump pipe
6-pump line interface
Detailed description of the invention
A kind of flexible suspension suspention pump line construction equipment, is characterized in that:
In continuous rigid frame bridge construction, at the pre-buried i iron 1 in continuous rigid frame bridge No. 0 block top as bracket, earth anchor 2 buried underground by the roadbed of abutment side, two wire rope suspension cables 3 are set up between earth anchor 2 and bracket 1, withhold 4 hold concrete pump pipe 5 by U-shaped, concrete pump pipe is elongated to be arranged on the top of concrete of having built (as 5 in lateral view), along with the extension spreading pump line of block section, thus is formed and hangs pump line concrete construction system.
In work progress, when building the concrete of the 5. number block near abutment side, will remove near template place pump line interface 6, and connecting a flexible pipe in pump line termination and start concreting, build 2m
3after concrete (quantity suitably can adjust according to the engineering quantity of bridge), flexible pipe removed and is again connected with the pump line disconnected, starting the concrete of building the other end 5 ' number block, so alternately symmetrical construction, building of the number of completing block concrete, and then the construction completing bed rearrangement continuous rigid frame.
Claims (1)
1. a flexible suspension suspention pump line construction equipment, is characterized in that:
Continuous rigid frame No. 0 pre-buried i iron in block top is as bracket, earth anchor buried underground by the roadbed of abutment side, two wire rope suspension cables are set up between earth anchor and bracket, concrete pump pipe is held by U-shaped withholding, concrete pump pipe is elongated to be arranged on the top of concrete of having built, thus forms flexible suspension suspention pump line construction equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835746.4U CN205088576U (en) | 2015-10-26 | 2015-10-26 | Flexible span wire suspends pump line construction equipment in midair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835746.4U CN205088576U (en) | 2015-10-26 | 2015-10-26 | Flexible span wire suspends pump line construction equipment in midair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205088576U true CN205088576U (en) | 2016-03-16 |
Family
ID=55479278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520835746.4U Active CN205088576U (en) | 2015-10-26 | 2015-10-26 | Flexible span wire suspends pump line construction equipment in midair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205088576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396633A (en) * | 2018-02-02 | 2018-08-14 | 中铁四局集团第二工程有限公司 | Across the valley suspension bridge pumping beam body concrete construction method of one kind and device |
| CN110872808A (en) * | 2019-12-03 | 2020-03-10 | 中国葛洲坝集团第三工程有限公司 | Structure for concrete trailer pump pipe to cross river and construction method thereof |
-
2015
- 2015-10-26 CN CN201520835746.4U patent/CN205088576U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396633A (en) * | 2018-02-02 | 2018-08-14 | 中铁四局集团第二工程有限公司 | Across the valley suspension bridge pumping beam body concrete construction method of one kind and device |
| CN110872808A (en) * | 2019-12-03 | 2020-03-10 | 中国葛洲坝集团第三工程有限公司 | Structure for concrete trailer pump pipe to cross river and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |