CN205314572U - V type props jacking of steel pipe concrete and pours device - Google Patents
V type props jacking of steel pipe concrete and pours device Download PDFInfo
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- CN205314572U CN205314572U CN201521124581.6U CN201521124581U CN205314572U CN 205314572 U CN205314572 U CN 205314572U CN 201521124581 U CN201521124581 U CN 201521124581U CN 205314572 U CN205314572 U CN 205314572U
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Abstract
The utility model relates to a technical field is pour in the jacking of steel pipe concrete, concretely relates to V type props jacking of steel pipe concrete and pours device, prop the concrete feeding hole of steel pipe bottom and be located exhaust hole, concrete feeding pump, pump line and the stop valve that the V type propped the steel pipe top including being located the V type, the concrete feeding pump passes through the pump line to be connected with the stop valve, and the other end of stop valve passes through pump line and concrete feeding jogged joint, and then props the steel pipe intercommunication with the V type. The utility model discloses to need set up operation platform again when propping the steel pipe to the V type and carry out concrete placement, the segregation very easily takes place and being obstructed to vibrate with the gliding and causing the unable problem of guaranteeing of quality for the concrete moreover, provides a V type props jacking of steel pipe concrete and pours device, and the device need not build under operation platform's the condition again, realizes that it carries out concrete placement to prop the steel pipe to the V type, and it is higher to pour the quality moreover, has avoided the concrete to take place quality problems such as segregation.
Description
Technical field
The utility model relates to a kind of concrete filled steel tube jacking pouring technique field, and particularly device is built in a kind of V-type support concrete filled steel tube jacking.
Background technology
Along with the development that Urban traffic is built, the architecture structure form at station is also in constantly development, innovation. Space is tall and big, the graceful space construction style of Room platform integration gets more and more, and it is more and more general that lightweight, high-strength Steel Support Structure become in station is built, and the station at current station in building more adopts room lid spatial steel structure arch truss.
Lid spatial steel structure arch truss in station room, station is designed with steel pipe and supports, and currently, the design of many stations uses V-type support steel pipe to support, and diameter of steel tube is relatively big, and length is not etc. When V-type being supportted steel pipe and carries out concrete casting work, if concrete casting building method traditionally, just support the perforate of steel pipe top from V-type and carry out concrete placement. But carry out concrete placement from top perforate and there is two problems:
1, V-type support is without ready-made job platform, again sets up platform, highly high, difficulty is big, time-consuming;
2, V-type support is skewed horizontal load component, and not vertically, when concrete is from up to down built, concrete glides along tube wall, segregation easily occurs and blocking of being obstructed of gliding, adds difficulty of vibrating, and concrete pouring quality cannot ensure at all.
There are the problems referred to above owing to carrying out concrete placement from V-type support steel pipe top perforate, construction quality can be a greater impact, and there is building safety hidden danger.
Practical novel content
Goal of the invention of the present utility model is: when V-type supportting steel pipe and takes casting method from top to bottom to build, need again to set up service platform, and concrete very easily occurs segregation and downslide to be obstructed, and cannot carry out vibrates causes quality to ensure, for the problems referred to above, a kind of V-type support concrete filled steel tube jacking is provided to build device, this device is when need not again build service platform, realize that V-type is supportted steel pipe and carry out concrete placement, and pouring quality is higher, avoid the quality problems such as concrete generation segregation.
In order to realize above-mentioned purpose, the technical solution adopted in the utility model is:
Device is built in a kind of V-type support concrete filled steel tube jacking, comprise the concrete conveyance hole being positioned at bottom V-type support steel pipe and it is positioned at the V-type support venting hole of steel pipe top, concrete pump, pump line and stopping valve, described concrete pump is connected with stopping valve by pump line, the other end of stopping valve is connected with concrete conveyance hole by pump line, and then is connected with V-type support steel pipe. Described concrete conveyance hole is for welding pump line, the gas of the venting hole of V-type support steel pipe top for discharging in steel pipe, described stopping valve is used for preventing concrete from pouring in down a chimney when concrete placement completes, the utility model utilizes the pressure of concrete pump, supports the concrete conveyance hole bottom steel pipe by V-type and concrete jacking is from bottom to top cast in steel pipe.
As preferred version of the present utility model, aperture, concrete conveyance hole and Diameter of pump tube bottom described V-type support steel pipe are suitable. A hole slightly bigger than pump line is offered bottom steel pipe, for welding the pump line being connected with stopping valve by supportting in V-type.
As preferred version of the present utility model, described pump line is combined in concrete conveyance hole to support steel pipe with V-type be welded to connect obliquely, and the gap that described pump line supports between steel pipe with V-type is welded and filled up. Pump line and V-type support steel pipe are 45° angle combination, and pump line inserts concrete conveyance hole obliquely, and supportting steel pipe with V-type is 45° angle, ensure that concrete is poured in V-type support steel pipe smoothly, adopt the mode of connection welded and fill up, ensure that pump line and V-type support fastener for connection are tight.
As preferred version of the present utility model, described stopping valve comprises two clamping plates, two clamping plates is all offered and the concrete conveyance hole of pump line internal diameter size adaptation, two clamping plates tundish clips the movable batten that the concrete conveyance hole with delivery pump pipe internal diameter size adaptation is offered in one end, described movable batten is at clamping plate middle slip, making the concrete conveyance hole being opened on clamping plate through or closed, described clamping plate two ends are welded with and the pipe connecting of pump line specification size adaptation.
As preferred version of the present utility model, between the pipe connecting at described stopping valve two ends and pump line, use the quick mode of connection of cuff. The quick mode of connection of cuff is used between stopping valve and pump line, can efficiently complete steel pipe concrete jacking construction, and after operation completes, when keeping pump pressure, preventing concrete from pouring in down a chimney by closing stopping valve, transferpump and the delivery pump pipe being attached thereto all can arrive next working face immediately and carry out operation.
As preferred version of the present utility model, the diameter of described venting hole and V-type support steel pipe size are suitable.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, the pressure that device utilizes concrete pump is built in described V-type support concrete filled steel tube jacking, by offering concrete conveyance hole bottom steel pipe, concrete jacking from bottom to top is cast in steel pipe, gas in steel pipe is discharged by being opened in the venting hole of V-type support steel pipe top, avoid and again set up service platform, save artificial, it is to increase construction speed;
2, described V-type support concrete filled steel tube jacking is built device and is made concrete jacking from bottom to top be cast in steel pipe, avoids concrete and occurs segregation on-the-spot, and concrete placement simultaneously is smoothly unobstructed, and quality obtains Reliable guarantee;
3, the stopping valve that device is provided with anti-concrete and pours in down a chimney is built in described V-type support concrete filled steel tube jacking, effectively prevent concrete and pours in down a chimney phenomenon, and concrete casting quality is higher, ensure that building safety;
4, described anti-concrete pours in down a chimney stopping valve and pump line adopt the quick mode of connection of cuff, transferpump and the delivery pump pipe being attached thereto all can arrive next working face immediately and carry out operation, avoids leaving unused of working sources, it is to increase plant factor.
Accompanying drawing explanation
Apparatus structure schematic diagram is built in the V-type support concrete filled steel tube jacking that Fig. 1 is embodiment 1.
Fig. 2 is the structural representation of stopping valve in Fig. 1.
Apparatus structure schematic diagram is built in the V-type support concrete filled steel tube jacking that Fig. 3 is embodiment 2.
Marking in figure: 1-concrete conveyance hole, 2-venting hole, 3-concrete pump, 4-pump line, 5-stopping valve, 6-V type support steel pipe, 7-cuff, 8-diagonal brace steel pipe, 501-clamping plate, 502-batten, the embedding solid steel plate of 503-, 504-fixes steel bar, 505-pipe connecting.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the utility model, and it is not used in restriction the utility model.
Embodiment 1
For adopting, concrete filled steel tube jacking pouring construction technology carries out the occasion of concrete placement to the present embodiment.
Device is built in a kind of V-type support concrete filled steel tube jacking, as shown in Figure 1, comprise the concrete conveyance hole 1 being positioned at bottom V-type support steel pipe and it is positioned at the venting hole 2 of V-type support steel pipe top, concrete pump 3, pump line 4 and stopping valve 5, described concrete pump is connected with stopping valve 5 by pump line 4, the other end of stopping valve 5 is connected with concrete conveyance hole 1 by pump line 4, and then be connected with V-type support steel pipe 6, cuff 7 mode of connection fast is used between stopping valve 5 two ends and pump line 4, cuff 7 mode of connection fast is used between stopping valve 5 and pump line 4, can efficiently complete steel pipe concrete jacking construction, and after operation completes, when keeping pump pressure, prevent concrete from pouring in down a chimney by closing stopping valve 5, concrete pump 3 and the pump line 4 being attached thereto all can arrive next working face immediately and carry out operation.
Concrete conveyance hole 1 is opened in bottom V-type support steel pipe 6, and the size in concrete conveyance hole 1 is slightly larger than the diameter of pump line 4. pump line 4 is inserted in concrete conveyance hole 1 to support steel pipe 6 with V-type be welded to connect obliquely, the gap that pump line 4 supports between steel pipe 6 with V-type is filled up by welding, the length of pump line 4 is about 500mm, pump line 4 and V-type support steel pipe 6 combination in 45° angle, ensure that concrete is poured in V-type support steel pipe 6 smoothly, filled up by welding, the pressure ensured in delivery pump pipe 4 can not decline, the pressure of concrete pump 3 is used to be cast in steel pipe the bottom that concrete supports steel pipe 6 from V-type from bottom to top, air in steel pipe when the venting hole 2 at V-type support steel pipe 6 top is for being emitted on casting concrete, in the present embodiment, the size of V-type support steel pipe 6 is 400mm～600mm, length is 30m～45m, the diameter of venting hole is offered as 100mm.
Described stopping valve 5 comprises two clamping plates 501, two clamping plates 501 is all offered and the concrete conveyance hole of pump line 4 internal diameter size adaptation, two clamping plates 501 tundish clips one block of movable batten 502 and two blocks of embedding solid steel plates 503, two blocks of embedding solid steel plates 503 are positioned at movable batten 502 width two ends, embedding consolidating uses bolt to fix between steel plate 503 and clamping plate 501, movable batten 502 is while offer and the concrete conveyance hole of delivery pump pipe 4 internal diameter size adaptation, movable batten 502 end is also provided with and the fixing steel bar 504 of concrete conveyance hole site adaptation, movable batten 502 slides in the groove hole that embedding solid steel plate 503 and clamping plate 501 surround, when movable batten 502 one end is close to clamping plate 501, ensure that concrete conveyance hole is directed at completely with the sprocket hole on clamping plate 501 or completely closed.Clamping plate 501 two ends are welded with and the pipe connecting 505 of pump line 4 specification size adaptation, for connecting fast with pump line 4.
The V-type support concrete filled steel tube jacking of the present embodiment builds device when constructing, comprise the following steps: before building, according to Dan Genzhu concrete demand, jacking can be carried out after required concrete delivery to working-yard build, prevent concrete from stopping in transportation and cause jacking to build interruption.
Concrete lift-up is built to capital, close stopping valve in time, observe capital concrete with or without obviously falling after rise with stopping valve position with or without leakage slurry phenomenon, when determining obviously do not fall after rise and leak slurry, can termination of pumping then dismantling concrete transferpump and the pump line that is connected with coagulation transferpump, the jacking carrying out next root Steel Cylindrical Column is built.
After concrete initial set, the pump line can dismantled stopping valve and be connected with concrete conveyance hole 1, cleans, reuses.
Embodiment 2
For adopting, concrete filled steel tube jacking pouring construction technology carries out the occasion of concrete placement to the present embodiment.
Device is built in a kind of V-type support concrete filled steel tube jacking, as shown in Figure 1, comprise the concrete conveyance hole 1 being positioned at bottom V-type support steel pipe and it is positioned at the venting hole 2 of V-type support steel pipe top, concrete pump 3, pump line 4 and stopping valve 5, described concrete pump 3 is connected with stopping valve 5 by pump line 4, the other end of stopping valve 4 is connected with concrete conveyance hole 1 by pump line 4, and then be connected with diagonal brace steel pipe 8, cuff 7 is used to be connected fast between stopping valve 5 two ends and pump line 4, cuff 7 mode of connection fast is used between stopping valve 5 and pump line 4, can efficiently complete steel pipe concrete jacking construction, and after operation completes, when keeping pump pressure, prevent concrete from pouring in down a chimney by closing stopping valve 5, concrete pump 3 and the delivery pump pipe 4 being attached thereto all can arrive next working face immediately and carry out operation.
Concrete conveyance hole 1 is opened in bottom diagonal brace steel pipe 8, and the size of sprocket hole 1 is slightly larger than the diameter of pump line 4. pump line 4 is inserted into obliquely in concrete conveyance hole 1 and is welded to connect with diagonal brace steel pipe 8, gap between pump line 4 with diagonal brace steel pipe 8 is filled up by welding, the length of pump line 4 is about 500mm, the combination in 45° angle of pump line 4 and diagonal brace steel pipe 8, ensure that concrete is poured in diagonal brace steel pipe 8 smoothly, filled up by welding, the pressure ensured in delivery pump pipe 4 can not decline, the pressure of concrete pump 3 is used to be cast in steel pipe from the bottom of diagonal brace steel pipe 8 by concrete from bottom to top, air in steel pipe when the venting hole 2 at diagonal brace steel pipe 8 top is for being emitted on casting concrete, in the present embodiment, the size of diagonal brace steel pipe 8 is 400mm～600mm, length is 30m～45m, the diameter of venting hole 2 is offered as 100mm.
Described stopping valve 5 comprises two clamping plates 501, two clamping plates 501 is all offered and the concrete conveyance hole of pump line 4 internal diameter size adaptation, two clamping plates 501 tundish clips one block of movable batten 502 and two blocks of embedding solid steel plates 503, two blocks of embedding solid steel plates 503 are positioned at movable batten 502 width two ends, embedding consolidating uses bolt to fix between steel plate 503 and clamping plate 501, movable batten 502 is while offer and the concrete conveyance hole of delivery pump pipe 4 internal diameter size adaptation, movable batten 502 end is also provided with and the fixing steel bar 504 of concrete conveyance hole site adaptation, movable batten 502 slides in the groove hole that embedding solid steel plate 503 and clamping plate 501 surround, when movable batten 502 one end is close to clamping plate 501, ensure that concrete conveyance hole is directed at completely with the sprocket hole on clamping plate 501 or completely closed.Clamping plate 501 two ends are welded with and the pipe connecting 505 of pump line 4 specification size adaptation, for connecting fast with pump line 4.
The diagonal brace concrete filled steel tube jacking of the present embodiment builds device when constructing, comprise the following steps: before building, according to Dan Genzhu concrete demand, jacking can be carried out after required concrete delivery to working-yard build, prevent concrete from stopping in transportation and cause jacking to build interruption.
Concrete lift-up is built to capital, close stopping valve in time, observe capital concrete with or without obviously falling after rise with stopping valve position with or without leakage slurry phenomenon, it is determined that when obviously not falling after rise and leak slurry, termination of pumping can then removing coagulation delivery pump pipe, the jacking carrying out next root Steel Cylindrical Column is built.
After concrete initial set, stopping valve can be dismantled and clean, reuse.
The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all any amendment, equivalent replacement and improvement etc. done within spirit of the present utility model and principle, all should be included within protection domain of the present utility model.
Claims (6)
1. device is built in a V-type support concrete filled steel tube jacking, it is characterized in that, comprise the concrete conveyance hole being positioned at bottom V-type support steel pipe and it is positioned at the V-type support venting hole of steel pipe top, concrete pump, pump line and stopping valve, described concrete pump is connected with stopping valve by pump line, the other end of stopping valve is connected with concrete conveyance hole by pump line, and then is connected with V-type support steel pipe.
2. device is built in V-type according to claim 1 support concrete filled steel tube jacking, it is characterised in that, aperture, concrete conveyance hole and Diameter of pump tube bottom described V-type support steel pipe are suitable.
3. device is built in V-type according to claim 2 support concrete filled steel tube jacking, it is characterised in that, described pump line is combined in concrete conveyance hole to support steel pipe with V-type be welded to connect obliquely, and the gap that described pump line supports between steel pipe with V-type is welded and filled up.
4. device is built in V-type according to claim 3 support concrete filled steel tube jacking, it is characterized in that, described stopping valve comprises two clamping plates, two clamping plates is all offered and the concrete conveyance hole of pump line internal diameter size adaptation, two clamping plates tundish clips the movable batten that the concrete conveyance hole with delivery pump pipe internal diameter size adaptation is offered in one end, described movable batten is at clamping plate middle slip, making the concrete conveyance hole being opened on clamping plate through or closed, described clamping plate two ends are welded with and the pipe connecting of pump line specification size adaptation.
5. device is built in V-type according to claim 4 support concrete filled steel tube jacking, it is characterised in that, use the quick mode of connection of cuff between the pipe connecting at described stopping valve two ends and pump line.
6. device is built in V-type according to claim 5 support concrete filled steel tube jacking, it is characterised in that, the diameter of described venting hole and V-type support steel pipe size are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124581.6U CN205314572U (en) | 2015-12-31 | 2015-12-31 | V type props jacking of steel pipe concrete and pours device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124581.6U CN205314572U (en) | 2015-12-31 | 2015-12-31 | V type props jacking of steel pipe concrete and pours device |
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| CN205314572U true CN205314572U (en) | 2016-06-15 |
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| CN201521124581.6U Active CN205314572U (en) | 2015-12-31 | 2015-12-31 | V type props jacking of steel pipe concrete and pours device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401068A (en) * | 2016-10-26 | 2017-02-15 | 胡德林 | Steel pipe concrete assembling type building concrete pouring device and pouring method thereof |
| CN107143038A (en) * | 2017-03-31 | 2017-09-08 | 中国建筑第八工程局有限公司 | Intersection truss layer steel pipe column concrete lifting constructing structure and method |
| CN110883929A (en) * | 2019-11-29 | 2020-03-17 | 湖南远大住工智能装备有限公司 | Material distribution system |
| CN114673261A (en) * | 2022-03-31 | 2022-06-28 | 上海宝冶集团有限公司 | Concrete jacking construction method of a closed inclined steel tube column |
| CN115370146A (en) * | 2022-08-03 | 2022-11-22 | 中建科工集团有限公司 | Pouring device and pouring method of section steel concrete |
-
2015
- 2015-12-31 CN CN201521124581.6U patent/CN205314572U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401068A (en) * | 2016-10-26 | 2017-02-15 | 胡德林 | Steel pipe concrete assembling type building concrete pouring device and pouring method thereof |
| CN107143038A (en) * | 2017-03-31 | 2017-09-08 | 中国建筑第八工程局有限公司 | Intersection truss layer steel pipe column concrete lifting constructing structure and method |
| CN110883929A (en) * | 2019-11-29 | 2020-03-17 | 湖南远大住工智能装备有限公司 | Material distribution system |
| CN114673261A (en) * | 2022-03-31 | 2022-06-28 | 上海宝冶集团有限公司 | Concrete jacking construction method of a closed inclined steel tube column |
| CN115370146A (en) * | 2022-08-03 | 2022-11-22 | 中建科工集团有限公司 | Pouring device and pouring method of section steel concrete |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Co-patentee after: CHINA RAILWAY ERJU CONSTRUCTION CO.,LTD. Patentee after: China Railway Second Bureau Construction Co.,Ltd. Address before: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Co-patentee before: CHINA RAILWAY ERJU CONSTRUCTION CO.,LTD. Patentee before: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190813 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Co-patentee after: CHINA RAILWAY ERJU CONSTRUCTION CO.,LTD. Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Co-patentee before: CHINA RAILWAY ERJU CONSTRUCTION CO.,LTD. Patentee before: China Railway Second Bureau Construction Co.,Ltd. |