CN202390843U - Fixing platform of guide pipe for pouring cast pile - Google Patents
Fixing platform of guide pipe for pouring cast pile Download PDFInfo
- Publication number
- CN202390843U CN202390843U CN 201220023768 CN201220023768U CN202390843U CN 202390843 U CN202390843 U CN 202390843U CN 201220023768 CN201220023768 CN 201220023768 CN 201220023768 U CN201220023768 U CN 201220023768U CN 202390843 U CN202390843 U CN 202390843U
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- steel
- girder
- steel casement
- conduit
- fixed platform
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Abstract
The utility model discloses a fixing platform of a guide pipe for pouring of a cast pile. The fixing platform comprises a Chinese-character-'jing'-shaped framework consisting of two main beams and two secondary beams; two steel doors capable of opening towards two sides are arranged between the two secondary beams; the outer edges of each steel door is hinged with the main beams, and the steel doors are opened/closed by taking the hinged positions as centers; each steel door is provided with an opening handle, and a semicircular through hole is arranged in the middle of the inner edge of each steel door; and a circular through hole is formed in the middle of the two steel doors after the two steel doors are closed. The fixing platform has a simple structure and is safe and reliable, the problems that a guide pipe can not be fixed, the speed for connecting/dismounting the pipe is relatively slow, and operating staff do not have safe and reliable operating platforms, and the like during the process of pouring concrete are solved, and the concrete can be poured into the cast pile with a large pore diameter and ultra depth quickly and the guarantee of pouring quality is favored.
Description
[technical field]
The utility model relates to the building engineering construction apparatus, relates in particular to a kind ofly when cast large aperture, ultra degree of depth deposited reinforced concrete pile concrete, is used to support, fixes, handling, dismounting conduit and operating personnel's working platform.
[background technology]
At present, the steel concrete utilization is day by day extensive, and the filling pile construction of large aperture, the ultra degree of depth is more and more, is common in construction work, municipal engineering, traffic, particularly large bridge engineering etc.Behind the pouring pile hole, place reinforcing cage, underwater concreting adopts the rigid conduit method usually.Its characteristics concrete falls along vertical duct, utilizes conduit to isolate mud, and it is not contacted with concrete, and the concrete in the conduit relies on the concrete of deadweight extrusion lower nozzle, in the concrete that has poured into, flows, and diffusion guarantees concrete globality; Rigid conduit adopts the merogenesis assembly unit, and the top joins with the perfusion funnel, and the bottom arrives a stake end, and joint adopts two screw thread snap joints, guarantee firmly and convenient disassembly quick.
For guaranteeing the casting quality of castinplace pile, must meet the following conditions in the casting process:
(1) perfusion funnel and conduit must vertically be placed on a center, hole;
The mode of (2) must employing buffeting up and down, impacting guarantees the concrete spouting compactness;
(3) when the dismounting conduit, need will wait to tear open suitable for reading the passing through on the pipe clamping device fixed platform of following joint conduit of conduit, be beneficial to tower crane and remove, it is convenient, fast that rope is changed in artificial cooperation;
(4) the artificial operating platform that cooperates cast to need safety of the castinplace pile of large aperture, the ultra degree of depth.
[summary of the invention]
The technical problem that the utility model will solve provides a kind of safe and reliable, convenient handy castinplace pile cast conduit fixed platform.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is, a kind of castinplace pile cast conduit fixed platform comprises the framework of the groined type that is made up of 2 girders and 2 auxiliary girders; Between 2 auxiliary girders, be provided with two 2 fan steel casement doors of opening; The outer rim of every fan steel casement door and girder are hinged and be the center folding with the hinged place, and every fan steel casement door is provided with and opens the door handle and be provided with semi-circular through hole in the centre of inner edge, constitute manhole in the middle of after 2 fan steel casement doors close and close.
As preferably, also comprise strip-type grille, strip-type grille is positioned at the both sides of steel casement door and is connected with girder
As preferably, strip-type grille is that spacing of reinforcement is vertically arranged formation along girder.
As preferably, the framework of groined type is provided with suspension ring.
As preferably, girder is welded to form square girder steel by two 14# channel-section steel counterparts.
As preferably, steel casement door is that the steel plate of 20 thick mm is processed.
The beneficial effect of the utility model is:
Compact conformation; Safe and reliable, having solved in the fluid concrete process can not A/C, and it is slower to take over and tear open pipe speed; Operating personnel do not have safe and reliable problems such as operating platform, make the concrete of large aperture, ultra degree of depth castinplace pile can pour into a mould and be beneficial to the assurance casting quality fast.
[description of drawings]
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the front view of the utility model castinplace pile cast conduit fixed platform embodiment.
Fig. 2 is the A-A sectional view of Fig. 1.
Among the figure, 1-girder, 2-reinforcing bar, 3-handle, 4-auxiliary girder, 5-through hole, 6-steel casement door, 7-latch, 8-sleeve.
[specific embodiment]
Fig. 1 is an a kind of castinplace pile cast conduit fixed platform, comprises the framework of the groined type that is made up of 2 girders 1 and 2 auxiliary girders 4.Between 2 auxiliary girders 4, be provided with two 2 fan steel casement doors of opening 6; The outer rim of every fan steel casement door and girder 1 are hinged through hinge; Steel casement door 6 is that rotate and folding at the center with the hinge place, hinge be the latch 7 that is welded with of the outer rim with steel casement door 6 with girder 1 on the sleeve 8 that is welded be formed by connecting (Fig. 2).The upper limb of steel casement door 6 and lower edge just in time ride on the auxiliary girder 4, and auxiliary girder 4 supports steel casement door 6 and can not sink.
Every fan steel casement door lower edge is welded with the handle 3 that opens the door, and is used for the folding of steel casement door 6.The centre of steel casement door 6 inner edges is provided with semi-circular through hole, and 2 fan steel casement doors close and close back formation manhole 5.The diameter of through hole 5 is more bigger than employed conduit external diameter, makes conduit just in time can pass through hole 5.
By the through hole 5 that is designed in the steel casement door 6, perfusion funnel and conduit can be vertically fixed on stake mouthful center, guarantee concrete pouring.In dismounting during conduit, pipe joint can support just, in spacing, the through hole that is fixed on steel casement door, and the process of pulling out on the conduit is continuous, and is quick, prevents to cause mass defect and accidents such as broken pile, folder mud; Promote and when transferring conduit, operating personnel can catch handle 3 outside Rotate 180 degree to open steel casement door 6, are beneficial to pipe joint and pass through.
Place, diagonal angle at the framework of groined type is provided with suspension ring, is convenient to hanging hook, is used for transition, repeated removal, lifting and transports each working link.
Also be provided with the strip-type grille of processing with Φ 20mm reinforcing bar 2 in the both sides of steel casement door 6, reinforcing bar 2 is along girder 1 vertical equidistant arrangement, and reinforcing bar two ends and girder 1 weld.
The girder of present embodiment is to be welded to form square girder steel by two 14# channel-section steel counterparts.Used steel casement door 6 is processed for the thick steel plate of 20mm.
The method for using of present embodiment:
(1) preparation: check the stake position correctly, above the stake hole, the through holes 5 in the middle of the two fan steel casement doors 6 are aligned a hole circle heart to paralell.
(2) take over operation: close two fan steel casement doors, lift first conduit, let conduit fan the middle circular hole of steel casement doors and get into,, lift second conduit again when dropping to joint area from two; After tightening two conduit jointing bolts, up sling two conduits together after a bit of distance, open two fan steel casement doors with the handle outward turning; Continue conduit to close steel casement door more then, block second toward transferring; Connect the 3rd conduit then, the rest may be inferred, up to connecting whole conduits; Connect hopper then, promptly realize taking over operation.
(3) tube drawing operation: two fan steel casement door outward turnings are opened; Slinging topmost, a conduit just in time blocks following second pipe joint by steel casement door 6; Take off conduit topmost, connect funnel again, continue fluid concrete; So take off conduit conduit taking-up to the last of back successively, can fulfil assignment.
Claims (6)
1. a castinplace pile is poured into a mould the conduit fixed platform; It is characterized in that; The framework that comprises the groined type that is made up of 2 girders and 2 auxiliary girders is provided with two 2 fan steel casement doors of opening between 2 auxiliary girders, the outer rim of every fan steel casement door and girder are hinged and be the center folding with the hinged place; Every fan steel casement door is provided with and opens the door handle and be provided with semi-circular through hole in the centre of inner edge, constitutes manhole in the middle of after 2 fan steel casement doors close and close.
2. according to the said castinplace pile of claim 1 cast conduit fixed platform, it is characterized in that, comprise that also strip-type grille, strip-type grille are positioned at the both sides of steel casement door and are connected with girder.
3. according to the said castinplace pile cast of claim 1 conduit fixed platform, it is characterized in that said strip-type grille is that spacing of reinforcement is vertically arranged formation along girder.
4. according to the said castinplace pile cast of claim 1 conduit fixed platform, it is characterized in that the framework of said groined type is provided with suspension ring.
5. according to the said castinplace pile cast of claim 1 conduit fixed platform, it is characterized in that said girder is welded to form square girder steel by two 14# channel-section steel counterparts.
6. according to the said castinplace pile cast of claim 1 conduit fixed platform, it is characterized in that said steel casement door is that the steel plate of 20 thick mm is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023768 CN202390843U (en) | 2012-01-11 | 2012-01-11 | Fixing platform of guide pipe for pouring cast pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023768 CN202390843U (en) | 2012-01-11 | 2012-01-11 | Fixing platform of guide pipe for pouring cast pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390843U true CN202390843U (en) | 2012-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220023768 Expired - Fee Related CN202390843U (en) | 2012-01-11 | 2012-01-11 | Fixing platform of guide pipe for pouring cast pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390843U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255770A (en) * | 2013-05-15 | 2013-08-21 | 河北建设勘察研究院有限公司 | Construction method for underwater high-rise platform pile pouring |
| CN104278677A (en) * | 2014-10-16 | 2015-01-14 | 葛洲坝集团基础工程有限公司 | Guide pipe fixing device and guide pipe fixing method during diaphragm wall groove section pouring |
| CN106245628A (en) * | 2016-08-19 | 2016-12-21 | 中铁上海工程局集团有限公司 | A kind of method for filling of corrosion geology large diameter drill hole pile under water |
| CN108385672A (en) * | 2018-03-07 | 2018-08-10 | 中国建筑第八工程局有限公司 | The construction platform device and its construction method of cast-in-situ bored pile |
| CN109881667A (en) * | 2019-04-15 | 2019-06-14 | 中建一局集团第三建筑有限公司 | It is a kind of for pouring the operation platform and its construction method of cast-in-place pile concrete |
-
2012
- 2012-01-11 CN CN 201220023768 patent/CN202390843U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255770A (en) * | 2013-05-15 | 2013-08-21 | 河北建设勘察研究院有限公司 | Construction method for underwater high-rise platform pile pouring |
| CN103255770B (en) * | 2013-05-15 | 2014-11-26 | 河北建设勘察研究院有限公司 | Construction method for underwater high-rise platform pile pouring |
| CN104278677A (en) * | 2014-10-16 | 2015-01-14 | 葛洲坝集团基础工程有限公司 | Guide pipe fixing device and guide pipe fixing method during diaphragm wall groove section pouring |
| CN105155545A (en) * | 2014-10-16 | 2015-12-16 | 葛洲坝集团基础工程有限公司 | Method for fixing guide tube by using guide tube fixing device in diaphragm wall slot segment pouring process |
| CN104278677B (en) * | 2014-10-16 | 2016-01-20 | 葛洲坝集团基础工程有限公司 | A kind of device and method for A/C in antiseepage wall chase section casting process |
| CN105155545B (en) * | 2014-10-16 | 2016-12-07 | 中国葛洲坝集团基础工程有限公司 | A kind of A/C device is used to carry out the method that conduit is fixing in antiseepage wall chase section casting process |
| CN106245628A (en) * | 2016-08-19 | 2016-12-21 | 中铁上海工程局集团有限公司 | A kind of method for filling of corrosion geology large diameter drill hole pile under water |
| CN106245628B (en) * | 2016-08-19 | 2018-12-25 | 中铁上海工程局集团有限公司 | A kind of method for filling of the underwater large diameter drill hole pile of corrosion geology |
| CN108385672A (en) * | 2018-03-07 | 2018-08-10 | 中国建筑第八工程局有限公司 | The construction platform device and its construction method of cast-in-situ bored pile |
| CN109881667A (en) * | 2019-04-15 | 2019-06-14 | 中建一局集团第三建筑有限公司 | It is a kind of for pouring the operation platform and its construction method of cast-in-place pile concrete |
| CN109881667B (en) * | 2019-04-15 | 2024-02-13 | 中建一局集团第三建筑有限公司 | Construction platform for pouring cast-in-place pile concrete and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20140111 |