CN202865849U - Counter-guiding control device for one-column-one-pile perpendicularity in frame reverse building method - Google Patents
Counter-guiding control device for one-column-one-pile perpendicularity in frame reverse building method Download PDFInfo
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- CN202865849U CN202865849U CN 201220459096 CN201220459096U CN202865849U CN 202865849 U CN202865849 U CN 202865849U CN 201220459096 CN201220459096 CN 201220459096 CN 201220459096 U CN201220459096 U CN 201220459096U CN 202865849 U CN202865849 U CN 202865849U
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Abstract
The utility model relates to a counter-guiding control device for one-column-one-pile perpendicularity in a frame reverse building method. The counter-guiding control device for the one-column-one-pile perpendicularity in the frame reverse building method comprises a positioning platform and a guiding cylinder, wherein the positioning platform is perpendicularly connected with one end of the guiding cylinder, and the positioning platform is fixed with the end of the guiding cylinder through a positioning threaded rod. Compared with the prior art, the counter-guiding control device for the one-column-one-pile perpendicularity in the frame reverse building method has the advantages of being capable of effectively preventing a latticed column from deforming, meeting requirements of construction of the one-column-one-pile perpendicularity and the like.
Description
Technical field
The utility model relates to a kind of foundation pit construction control device, especially relates to the anti-ballistic to control device of a post one pile verticality in a kind of framework contrary sequence method.
Background technology
Along practice construction super large area deep foundation pit, its advantage is low with the main body degree of association, constructs comparatively convenient.But for ultra-large foundation ditch, need to arrange and remove a large amount of temporary supportings, the cost that this has not only increased base pit engineering greatly also is the waste to social resources.The length that has of temporary supporting is large in addition and the little characteristics of integral rigidity, also can bring very large impact to foundation pit deformation.
In the face of the economic society of high speed development, energy-conservationly become the human large problem that faces with environmental protection, therefore " energy-saving and emission-reduction " be listed in the cardinal task of socio-economic development.No exception in the development and use of urban underground space, huge ultradeep foundation pit often all is designed to the contrary sequence method one-shot forming, has all played great progradation for material economy, shortening construction period etc. like this.But simultaneously construction is had higher requirement, " one on a post " method produces therefrom in the contrary sequence method.Compare with conventional method, " one on a post " proposed high requirement to the verticality of lattice column, so needs to design a kind of device that the verticality of lattice column is controlled in the work progress.
Summary of the invention
The purpose of this utility model is exactly provide a kind of in order to overcome the defective that above-mentioned prior art exists and effectively prevent the lattice column distortion, satisfy a post one pile verticality in the framework contrary sequence method of a post one pile verticality construction requirement anti-ballistic to control device.
The purpose of this utility model can be achieved through the following technical solutions:
A post one pile verticality is anti-ballistic to control device in a kind of framework contrary sequence method, comprises locating platform and guide cylinder, the vertical connection of an end of described locating platform and guide cylinder.
Described locating platform comprises trapezoidal column and a pair of parallel joint pin that is connected between the trapezoidal column of pair of parallel, described trapezoidal column and joint pin integrated design, and form a square hole.
The two ends of described trapezoidal column are equipped be used to making the described anti-ballistic setscrew hole that is connected with ground to control device.
The two ends of described trapezoidal column also are provided with the adjusting bolt hole.
Described guide cylinder penetrates in the described square hole, and fixes by positioning screw.
Compared with prior art, the utility model is controlled plan-position, angle and the verticality of lattice column by locating platform and guide cylinder, prevents that effectively lattice column is out of shape in construction, guarantees construction effect.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is construction schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a post one pile verticality is anti-ballistic to control device in a kind of framework contrary sequence method, comprises locating platform 1 and guide cylinder 2, the vertical connection of an end of described locating platform 1 and guide cylinder 2.
Described locating platform 1 comprises trapezoidal column 3 and a pair of parallel joint pin 4 that is connected between the trapezoidal column of pair of parallel, described trapezoidal column 3 and joint pin 4 integrated designs, and form a square hole 5.Described guide cylinder 2 penetrates in this square hole 5, and fixing by positioning screw 8.
The two ends of described trapezoidal column 3 are equipped be used to making the described anti-ballistic setscrew hole 6 that is connected with ground to control device.The two ends of trapezoidal column 3 also are provided with adjusting bolt hole 7.
As shown in Figure 2, in framework reverse construction process, when lattice column is constructed, fix on the ground by setscrew and setscrew hole 6 to control device the utility model is anti-ballistic first, guide cylinder is in the below ground position, then check the flat accuracy of leading truck locating platform with level gauge, when locating platform is in complete level, show that guide cylinder has been in fully vertical state.At this moment with lattice column 9 liftings and slow the insertion in the guide cylinder until then design elevation is shelved on lattice column 9 on the locating platform also fixing.The phenomenon of concrete or conduit extruding lattice column easily occurs in the filling concrete process, and lattice column is squeezed rear bottom can displacement, thereby becomes out of plumb.But owing to having adopted the utility model anti-ballistic to control device, lattice column is limited in the guide cylinder, and deformation procedure is less, has satisfied construction requirement.
Claims (5)
1. a post one pile verticality anti-ballistic to control device in the framework contrary sequence method is characterized in that, comprises locating platform and guide cylinder, the vertical connection of an end of described locating platform and guide cylinder.
2. a post one pile verticality anti-ballistic to control device in a kind of framework contrary sequence method according to claim 1, it is characterized in that, described locating platform comprises trapezoidal column and a pair of parallel joint pin that is connected between the trapezoidal column of pair of parallel, described trapezoidal column and joint pin integrated design, and form a square hole.
3. a post one pile verticality anti-ballistic to control device in a kind of framework contrary sequence method according to claim 2 is characterized in that, the two ends of described trapezoidal column are equipped be used to making the described anti-ballistic setscrew hole that is connected with ground to control device.
4. a post one pile verticality anti-ballistic to control device in a kind of framework contrary sequence method according to claim 3 is characterized in that, the two ends of described trapezoidal column also are provided with the adjusting bolt hole.
5. a post one pile verticality anti-ballistic to control device in a kind of framework contrary sequence method according to claim 2 is characterized in that, described guide cylinder penetrates in the described square hole, and fixes by positioning screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459096 CN202865849U (en) | 2012-09-10 | 2012-09-10 | Counter-guiding control device for one-column-one-pile perpendicularity in frame reverse building method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459096 CN202865849U (en) | 2012-09-10 | 2012-09-10 | Counter-guiding control device for one-column-one-pile perpendicularity in frame reverse building method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865849U true CN202865849U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220459096 Expired - Fee Related CN202865849U (en) | 2012-09-10 | 2012-09-10 | Counter-guiding control device for one-column-one-pile perpendicularity in frame reverse building method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696596A (en) * | 2016-01-22 | 2016-06-22 | 中铁四局集团第工程有限公司 | Positioner for steel pipe guard post construction and construction method of steel pipe guard post |
| CN108193669A (en) * | 2017-12-30 | 2018-06-22 | 南京华博供用电工程有限公司 | Steel pipe pile foundation process for sinking in transmission line of electricity |
-
2012
- 2012-09-10 CN CN 201220459096 patent/CN202865849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696596A (en) * | 2016-01-22 | 2016-06-22 | 中铁四局集团第工程有限公司 | Positioner for steel pipe guard post construction and construction method of steel pipe guard post |
| CN108193669A (en) * | 2017-12-30 | 2018-06-22 | 南京华博供用电工程有限公司 | Steel pipe pile foundation process for sinking in transmission line of electricity |
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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 |
Granted publication date: 20130410 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |