CN103628685B - A kind of method and concrete pump pipe bracing means preventing concrete pump pipe lateral displacement - Google Patents
A kind of method and concrete pump pipe bracing means preventing concrete pump pipe lateral displacement Download PDFInfo
- Publication number
- CN103628685B CN103628685B CN201310683349.5A CN201310683349A CN103628685B CN 103628685 B CN103628685 B CN 103628685B CN 201310683349 A CN201310683349 A CN 201310683349A CN 103628685 B CN103628685 B CN 103628685B
- Authority
- CN
- China
- Prior art keywords
- concrete pump
- pump pipe
- pipe
- piping shaft
- framework
- 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.)
- Active
Links
Abstract
The invention provides a kind of piping shaft that utilizes and concrete pump pipe is installed to prevent the method for concrete pump pipe lateral displacement and use the bracing means of concrete pump pipe and a kind of concrete pump pipe being suitable for using in piping shaft in piping shaft.The present invention adopts the guardrail of standard knot composition to reinforce concrete pump pipe, can fixing concrete pump line well, easily recovers piping shaft again after completing concreting.The invention provides a kind of fixing operation simple, good stability, can not off normal, to constructing structure and existing form bracing system undisturbed during pumping, the pump line setting tool that can reuse.
Description
Technical field
The present invention relates to the realm of building construction, particularly a kind of method and concrete pump pipe bracing means preventing concrete pump pipe lateral displacement.
Background technology
Concrete-agitating is well transported to by concrete mixer the place of building later builds by concrete mixer, during delivering concrete, need concrete pump, agitated concrete is delivered to by concrete pump needs the place of building to build, and now often needs the floor etc. through having built.When carrying out concreting, there is larger vibration, can cause damage to the formwork bracing system of the floor built up and construction layer, need to reinforce concrete pump pipe for this reason, at present, traditional reinforced concrete pump line work, adopt some steel pipes to be installed in reserved opening periphery, adopt steel pipe and fastener that one corral hurdle is set around floor preformed hole, concrete pump pipe is fixed in fence, but such concrete pump pipe under operating conditions, because of floor, mutual contacting is had between steel pipe fixing frame and pump line, reinforcing fence is stressed from lower generation vibration and displacement at pump line, to having constructed, floor produces larger vibration and has comparatively large disturbances to the form bracing system of LIFT, affect quality, and remove trouble.
Summary of the invention
The object of the invention is to overcome current concrete pump pipe when constructing in piping shaft, the method and concrete pump pipe bracing means that prevent concrete pump pipe lateral displacement are provided.
Technical scheme of the present invention is: a kind of method preventing concrete pump pipe lateral displacement, concrete pump pipe is used piping shaft and installed, and comprises the steps:
A, guardrail is set in piping shaft; Described guardrail is formed by connecting by standard knot, and described standard knot is the framework of preseting length, and the intercommunicated formation of framework mesophase spherule is greater than the cylindrical space of Diameter of pump tube, passes for pump line;
B, pump line and guardrail to be fixed;
C, by relative with the pipeline borehole wall for guardrail fixing, prevent guardrail from falling by the borehole wall.
Further, above-mentioned prevents in the method for concrete pump pipe lateral displacement: the hexahedron framework that described standard knot is surrounded by 12 angle bar, each connection one piece of angle bar on two limits adjacent at the bottom of two of hexahedron framework.
Further, above-mentioned prevents in the method for concrete pump pipe lateral displacement: in described step B, adopts pipe clamp concrete pump pipe and guardrail to be fixed.
Present invention also offers a kind of bracing means of concrete pump pipe, this device is arranged in piping shaft, comprises base, standard knot, pipe clamp;
Described base to be fixed in piping shaft on bottom concrete floor;
On described base, described standard knot connects successively, and described standard knot is framework, and the intercommunicated formation of framework mesophase spherule is greater than the cylindrical space of Diameter of pump tube;
All pipe clamps are fastened on described concrete pump pipe, and the end of pipe clamp is separately fixed on standard knot upper base or the framework of going to the bottom.
Further, in the bracing means of above-mentioned concrete pump pipe: described base is two i iron being fixed on piping shaft bottom concrete floor, described i iron adopts setscrew and bottom concrete floor to fix, across between opposite two wall of piping shaft, stretch out from the pipeline borehole wall.
Further, in the bracing means of above-mentioned concrete pump pipe: described standard knot comprises the hexahedron framework surrounded by 12 L-type angle steel, hexahedron framework upper base with go to the bottom on adjacent two limits are respectively connected one piece of angle bar.
Further, in the bracing means of above-mentioned concrete pump pipe: all standard knots adopt latch to connect continuously, and the standard knot of bottommost is welded on i iron.
Further, in the bracing means of above-mentioned concrete pump pipe: in described piping shaft, be also provided with attached wall part, described attached wall part is fixedly distributed in piping shaft.
Further, in the bracing means of above-mentioned concrete pump pipe: described attached wall part comprises jacking, support bar, sleeve pipe, nut; Described jacking and one end of support bar are fixed, and support bar is provided with screw thread, support bar is screwed with nut, and two support bars stretch into from the two ends of sleeve pipe, and the external diameter of nut is greater than casing inner diameter.
The present invention also provides a kind of and is exclusively used in the concrete pump pipe that facility reinforced by the band carrying out concreting in piping shaft, and comprise standard pump tube coupling, described concrete pump pipe is formed by connecting by standard pump tube coupling; Described standard pump tube coupling comprises the hexahedron framework surrounded by 12 L-type angle steel, hexahedron framework upper base with go to the bottom on adjacent two limits are respectively connected the cylindrical space that one piece of angle bar formation is greater than Diameter of pump tube, at cylindrical space, the conduit suitable with hexahedron frame height is set, when standard pump tube coupling connects, conduit is communicated with formation concrete pump pipe.
The invention provides a kind of fixing operation simple, good stability, can not off normal, to constructing structure and existing form bracing system undisturbed during pumping, the pump line fixing means that can reuse.
Below in conjunction with specific embodiment, the present invention is described in more detail.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
Fig. 2 is floor installation schematic diagram in the embodiment of the present invention.
Fig. 3 is that in the embodiment of the present invention, bottom standard knot is arranged on schematic diagram on bottom floor.
Fig. 4 is embodiment of the present invention standard knot left view.
Fig. 5 is Figure 1A-A view.
Fig. 6 is jacking and supporting bar structure figure in the embodiment of the present invention.
In figure: 1, base, 2, standard knot, 3, concrete floor, 4, concrete pump pipe, 5, piping shaft, 6, pipe clamp, 7, attached wall part, 8, jacking, 9, support bar, 10, sleeve pipe, 11, nut.
Detailed description of the invention
Embodiment 1, the present embodiment be a kind of utilize in work progress piping shaft install concrete pump pipe time to concrete pump pipe reinforce make its vibrate time there is not sidesway with the bracing means at piping shaft inner concrete pump line of the protective conduit borehole wall, as shown in Figure 1, a kind of exactly pump line passing through three floors, this concrete pump pipe 4 face that faces down from above extends, device reinforced concrete pump line in this piping shaft of the present embodiment, for angle steel special in a little the present embodiment devises a kind of standard knot 2, and a section for these standard knots 2 employing latch is connected continuously, the standard knot 2 of bottommost is welded on i iron, i iron as base 1 adopts setscrew and bottom concrete floor to fix, across between opposite two wall of piping shaft 5, the two ends of i iron are also stretched out from the preformed hole 12 of piping shaft, as shown in Figure 2.Also adopt a pipe clamp 6 to be fastened on concrete pump pipe 4, the end of pipe clamp 6 is separately fixed on L-type angle steel standard knot 2 upper base or the framework of going to the bottom.
The standard knot 2 of the present embodiment, for this device is custom-designed, as shown in Figure 3 and Figure 4, standard knot 2 comprises the hexahedron framework surrounded by 12 L-type angle bar (also claiming angle steel), hexahedron framework upper base with go to the bottom on adjacent two limits be connected one piece strengthen angle steel; In the present embodiment, hexahedron framework is by 4 600mm, the framework that the L-type angle steel of 8 500mm surrounds, the length of framework is 600mm, wide and height is 500mm, in upper and lower two rectangle frames, connects one and strengthen L-type angle steel between two adjacent limits, like this, hexahedron framework itself is by highly stable.
In order to ensure that concrete pump pipe 4 is in piping shaft; during construction, vibration can not damage the pipeline borehole wall; in piping shaft 5 inner circumferential in the present embodiment; one attached wall part 7 is also set, concrete pump pipe 4 can also be hindered with protective conduit well 5 inwall in hurdle after standard knot washes standard knot 2 open due to concrete pump pipe 4 vibration.Attached wall part 7 in the present embodiment comprises four limits, and every limit is parallel with pipeline 5 inwall, and as shown in Figure 5 and Figure 6, attached wall part comprises two jackings, 8, two support bars, 9, sleeve pipe 10 and two nuts 11; Jacking 8 and support bar 9 all adopt steel work, and two fork forks of jacking 9 are on concrete floor 3 wall, and the other end welds with support bar 9, support bar 9 is provided with screw thread, and being screwed with nut 11, two support bars 9 stretch into from the two ends of sleeve pipe 10, and the external diameter of nut 11 is greater than sleeve pipe 10 internal diameter.Turn the length that nut 11 just can regulate attached wall part 7.
The instrument of the present embodiment is very easy to use in work progress:
The piping shaft of floor of having constructed installs 2 i iron, adopts setscrew and floor to fix, across on reserved opening.
Connected continuously by the L-type angle steel standard knot latch processed, and be enclosed within concrete pump pipe, pump line adopts pipe clamp, bolt and standard knot to fix.Bottommost standard knot adopts welding manner to be fixed on mounted i iron.Standard knot assembly is repeatedly reinforced with attached wall part in piping shaft, and each employing 4 jackings add steel pipe to be fixed, and jacking and steel pipe top are on piping shaft inwall.
After concreting, this standard knot is removed one by one, is transported to upper strata, install with above-mentioned same method and continue construction.
The feature of the present embodiment is: fixing operation is simple, good stability, can not off normal, to constructing structure and existing form bracing system undisturbed during pumping, can reuse.
Embodiment 2, the present embodiment is also a kind of in piping shaft, install concrete pump pipe realize concreting, in the present embodiment, also use the standard knot made with angle steel as adopted in embodiment 1, with embodiment unlike, in the present embodiment, conduit is set in standard knot, when standard knot is interconnected, conduit is connected formation concrete pump pipe and be connected with concrete pump.After the connection of more standard joint, the middle interior formation cylindrical space formed is greater than the conduit as concrete pump pipe, when producing vibration when the conduit as concrete pump pipe is at concreting, the energy of large part vibration will be absorbed by the standard knot overlapped in the above, reduces the impact on piping shaft itself.
Claims (10)
1. prevent a method for concrete pump pipe lateral displacement, it is characterized in that: concrete pump pipe is used piping shaft and installed, comprise the steps:
A, guardrail is set in piping shaft; Described guardrail is formed by connecting by standard knot, and described standard knot is the framework of preseting length, and the intercommunicated formation of framework mesophase spherule is greater than the cylindrical space of Diameter of pump tube, passes for pump line;
B, pump line and guardrail to be fixed;
C, by relative with the pipeline borehole wall for guardrail fixing, prevent guardrail from falling by the borehole wall.
2. the method preventing concrete pump pipe lateral displacement according to claim 1, is characterized in that: the hexahedron framework that described standard knot is surrounded by 12 angle bar, each connection one piece of angle bar on two limits adjacent at the bottom of two of hexahedron framework.
3. the method preventing concrete pump pipe lateral displacement according to claim 1, is characterized in that: in described step B, adopts pipe clamp concrete pump pipe and guardrail to be fixed.
4. a bracing means for concrete pump pipe, is arranged in piping shaft, it is characterized in that: comprise base (1), standard knot (2), pipe clamp (6);
Described base (1) to be fixed in piping shaft on bottom concrete floor (3);
On described base (1), described standard knot (2) connects successively, and described standard knot is framework, and the intercommunicated formation of framework mesophase spherule is greater than the cylindrical space of Diameter of pump tube;
All pipe clamps (6) are fastened on described concrete pump pipe (4), and the end of pipe clamp (6) is separately fixed on standard knot (2) upper base or the framework of going to the bottom.
5. the bracing means of concrete pump pipe according to claim 4, it is characterized in that: described base (1) is two i iron being fixed on piping shaft bottom concrete floor (3), described i iron adopts setscrew and bottom concrete floor (3) to fix, across between opposite two wall of piping shaft (5), stretch out from the pipeline borehole wall.
6. the bracing means of concrete pump pipe according to claim 5, it is characterized in that: described standard knot (2) comprises the hexahedron framework surrounded by 12 L-type angle steel, hexahedron framework upper base with go to the bottom on adjacent two limits are respectively connected one piece of angle bar.
7. the bracing means of concrete pump pipe according to claim 6, is characterized in that: all standard knots (2) adopt latch to connect continuously, and the standard knot (2) of bottommost is welded on i iron.
8. according to the bracing means of described concrete pump pipe arbitrary in claim 4 to 7, it is characterized in that: in described piping shaft (5), be also provided with attached wall part (7), described attached wall part (7) is fixedly distributed in piping shaft (5).
9. the bracing means at piping shaft inner concrete pump line according to claim 8, is characterized in that: described attached wall part (7) comprises jacking (8), support bar (9), sleeve pipe (10), nut (11); Described jacking (8) is fixed with one end of support bar (9), support bar (9) is provided with screw thread, support bar (9) is screwed with nut (11), and two support bars (9) are stretched into from the two ends of sleeve pipe (10), and the external diameter of nut (11) is greater than sleeve pipe (10) internal diameter.
10. the concrete pump pipe with reinforcing facility, described concrete pump pipe is arranged in piping shaft, it is characterized in that: comprise standard pump tube coupling, and described concrete pump pipe is formed by connecting by standard pump tube coupling; Described standard pump tube coupling comprises the hexahedron framework surrounded by 12 L-type angle steel, hexahedron framework upper base with go to the bottom on adjacent two limits are respectively connected the cylindrical space that one piece of angle bar formation is greater than Diameter of pump tube, at cylindrical space, the conduit suitable with hexahedron frame height is set, when standard pump tube coupling connects, conduit is communicated with formation concrete pump pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683349.5A CN103628685B (en) | 2013-12-12 | 2013-12-12 | A kind of method and concrete pump pipe bracing means preventing concrete pump pipe lateral displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683349.5A CN103628685B (en) | 2013-12-12 | 2013-12-12 | A kind of method and concrete pump pipe bracing means preventing concrete pump pipe lateral displacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103628685A CN103628685A (en) | 2014-03-12 |
| CN103628685B true CN103628685B (en) | 2015-11-18 |
Family
ID=50210107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310683349.5A Active CN103628685B (en) | 2013-12-12 | 2013-12-12 | A kind of method and concrete pump pipe bracing means preventing concrete pump pipe lateral displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103628685B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382416B (en) * | 2016-10-24 | 2018-07-20 | 中冶建工集团有限公司 | Bridge superstructure concrete pumps the pump line fixing means poured |
| CN115306153A (en) * | 2021-05-07 | 2022-11-08 | 振中建设集团有限公司 | High-rise building concrete pouring structure and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287043A (en) * | 1998-04-03 | 1999-10-19 | Taisei Corp | Concrete conveying pipe slide device |
| JP2003120033A (en) * | 2001-10-05 | 2003-04-23 | Harada Sogo Doboku:Kk | Concrete hose ground connecting device |
| KR100829062B1 (en) * | 2007-03-21 | 2008-05-16 | 삼성물산 주식회사 | Concrete pumping pipe supporting bracket and pylon construction method using the same |
| CN102277968A (en) * | 2011-04-27 | 2011-12-14 | 中天建设集团有限公司 | Concrete pump pipe fixing structure for ultra-high rise building construction |
| CN202248908U (en) * | 2011-10-19 | 2012-05-30 | 贵州建工集团第三建筑工程有限责任公司 | Vertical clamped connecting device of concrete conveying pump pipe |
| CN102493457A (en) * | 2011-12-07 | 2012-06-13 | 中国建筑第八工程局有限公司 | Extra-deep downward concrete pumping system |
-
2013
- 2013-12-12 CN CN201310683349.5A patent/CN103628685B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287043A (en) * | 1998-04-03 | 1999-10-19 | Taisei Corp | Concrete conveying pipe slide device |
| JP2003120033A (en) * | 2001-10-05 | 2003-04-23 | Harada Sogo Doboku:Kk | Concrete hose ground connecting device |
| KR100829062B1 (en) * | 2007-03-21 | 2008-05-16 | 삼성물산 주식회사 | Concrete pumping pipe supporting bracket and pylon construction method using the same |
| CN102277968A (en) * | 2011-04-27 | 2011-12-14 | 中天建设集团有限公司 | Concrete pump pipe fixing structure for ultra-high rise building construction |
| CN202248908U (en) * | 2011-10-19 | 2012-05-30 | 贵州建工集团第三建筑工程有限责任公司 | Vertical clamped connecting device of concrete conveying pump pipe |
| CN102493457A (en) * | 2011-12-07 | 2012-06-13 | 中国建筑第八工程局有限公司 | Extra-deep downward concrete pumping system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103628685A (en) | 2014-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104088397B (en) | A kind of prefabricated post and precast construction method thereof | |
| CN106760461B (en) | A kind of installation method of full fabricated scaffold overhanging | |
| CN109372129A (en) | The novel full assembly concrete frame joint of one kind and its construction method | |
| CN102383411A (en) | Device and method for positioning template corner | |
| CN103628685B (en) | A kind of method and concrete pump pipe bracing means preventing concrete pump pipe lateral displacement | |
| CN206157913U (en) | Assembled square steel tube concrete post and girder steel connected node | |
| CN203160540U (en) | Novel precast column | |
| CN109763507B (en) | Double-wall corrugated pipe foundation and construction process thereof | |
| CN203640295U (en) | Reinforcing device of concrete pump pipe in pipeline well | |
| CN204139622U (en) | Adjustable segmented column steel bar positioning fixture | |
| CN203729605U (en) | Inter-column reinforcing structure for preventing historic building from collapsing continuously | |
| CN105178445A (en) | Connection joint between endplate type concrete-filled steel tube column and steel beam with internal reinforcement ring | |
| CN206053370U (en) | A kind of prefabrication lifting component supports corner brace instrument | |
| CN202611223U (en) | Recyclable bolt type scaffold wall connection piece | |
| CN205062831U (en) | Combination formula tower crane column foot and construction method thereof | |
| CN201809974U (en) | Glass steel cylindrical formwork device | |
| CN204059947U (en) | A kind of self-stabilization type outer wall formwork of basement support system | |
| CN103726672A (en) | Inter-pillar reinforcing structure and method for preventing historic building from continuously collapsing | |
| CN104164889A (en) | Demountable tower crane foundation | |
| CN209816666U (en) | Assembled bracing connection structure between steel-pipe piles | |
| CN211286573U (en) | Scaffold foot supporting component capable of being recycled | |
| CN203867164U (en) | Cantilever type scaffold structure with positioning steel pipe | |
| CN210067523U (en) | Umbrella-type ground storehouse roof reinforcing apparatus that backs to | |
| CN203547123U (en) | Supporting device for deformation joint template | |
| CN207959911U (en) | A kind of builder's jack gusseted |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |