CN202595749U - Underwater concrete elevation controller - Google Patents
Underwater concrete elevation controller Download PDFInfo
- Publication number
- CN202595749U CN202595749U CN 201220159478 CN201220159478U CN202595749U CN 202595749 U CN202595749 U CN 202595749U CN 201220159478 CN201220159478 CN 201220159478 CN 201220159478 U CN201220159478 U CN 201220159478U CN 202595749 U CN202595749 U CN 202595749U
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- China
- Prior art keywords
- main body
- underwater concrete
- concrete
- absolute altitude
- underwater
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Abstract
The utility model discloses an underwater concrete elevation controller, comprising a main body, wherein a plurality of sampling hoppers of which openings are upward are arranged on the main body. With the adoption of the underwater concrete elevation controller, the sampling hoppers are arranged on the main body; in such a way, after underwater concrete is completely poured for one time, a vertical hole is processed in a concrete body; next, the underwater concrete elevation controller is inserted into the hole and then taken out; at the moment, the sampling hoppers can bring out concrete samples at the corresponding depths respectively; and through the analysis about each sample, the pouring depth and the condensation degree of the existing concrete can be known, so that the elevation is controlled easily. The underwater concrete elevation controller is simple in structure, convenient to operate and correct to sample, and can be widely applied to the pouring of the underwater concrete.
Description
Technical field
The utility model relates to the auxiliary equipment of using in a kind of bored concrete pile foundation engineering.
Background technology
Along with development of city, the application of the underground space more and more widely, the operation of the underwater concrete perfusion simultaneously hollow stake degree of depth is also more and more darker.When concrete spouting was carried out in these deep empty stakes, grout pile top mark height often was difficult to control, and sometimes ultra concrete placing sometimes pours into less than intrinsic stake top mark high again.So, just have to carry out the operation of remedying in later stage, delayed the duration greatly, wasted cost of production again.Way commonly used is to multiply by certain coefficient again through theory of computation groundwater increment to confirm actual concrete spouting amount.But in the real work, tend to that to cause pouring into error bigger owing to factors such as construction technology, stratum differences, perfusion absolute altitude control effect is unsatisfactory.
The utility model content
The purpose of the utility model, thus be to provide a kind of underwater concrete absolute altitude controller that can accurately know the situation of the building control concrete absolute altitude of underwater concrete.
The solution that the utility model solves its technical problem is:
Underwater concrete absolute altitude controller comprises a main body, and said main body is provided with several openings sampling peck up.
As the further improvement of technique scheme, said main body distributes along the bearing of trend of main body for long straight shape member, sampling peck.
As the further improvement of technique scheme, said main body is the steel member, and sampling peck and main body are fixedly connected.
As the further improvement of technique scheme, the lower end of said main body is taper, and the end of this taper lower end is sharp comer or fillet.
As the further improvement of technique scheme, the upper end of said main body connects with a cable.
Perhaps, as the another kind improvement of technique scheme, the upper end of said main body connects with a montant.
The beneficial effect of the utility model is: the utility model is provided with sampling peck on main body; After finishing underwater concreting, on the concrete body, process vertical hole like this, the utility model is inserted in the hole reintroduces then; Sampling peck promptly can be taken the concrete sample of the corresponding degree of depth out of; Through analyzing each sample, just can know the current concrete cast degree of depth and condense degree, thereby control absolute altitude like a cork.The utility model is simple in structure, and is easy and simple to handle, and sampling accurately can be widely used in the underwater concreting operation.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done simple declaration in will describing embodiment below.Obviously, described accompanying drawing is a part of embodiment of the utility model, rather than whole embodiment, and those skilled in the art can also obtain other design schemes and accompanying drawing according to these accompanying drawings under the prerequisite of not paying creative work.
Fig. 1 is first kind of embodiment structural representation of the utility model;
Fig. 2 is second kind of embodiment structural representation of the utility model.
The specific embodiment
Below will combine embodiment and accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is carried out clear, intactly description, with purpose, characteristic and the effect of understanding the utility model fully.Obviously; Described embodiment is a part of embodiment of the utility model, rather than whole embodiment, based on the embodiment of the utility model; Other embodiment that those skilled in the art is obtained under the prerequisite of not paying creative work all belong to the scope that the utility model is protected.In addition, all connection/annexations of being mentioned in the literary composition are not to refer to that singly member directly joins, and are meant and can connect auxiliary through adding or reducing according to the practical implementation situation, form more excellent draw bail.
First kind of embodiment:
With reference to Fig. 1, underwater concrete absolute altitude controller comprises a main body 1, and said main body 1 is provided with several openings sampling peck 2 up.
Further as preferred embodiment, said main body 1 distributes along the bearing of trend of main body for long straight shape member, sampling peck 2.
Further as preferred embodiment, said main body 1 is the steel member, and sampling peck 2 is fixedly connected with main body 1.Particularly, said sampling peck 2 can adopt plastic rigid pipe to make, and main body 1 can adopt straight steel pipe or other long straight steel parts to make.With reference to Fig. 1, at the circumferential periphery of main body 1, mouth of pipe plastic rigid pipe section up just is set at a distance from a segment distance, the outer wall of pipe arcuation helps reducing the resistance of main body 1 tenesmus.In addition,, can on main body 1, process a pit mouth position earlier, and then will get hopper 2 and fixedly get on, reduce the vertical direction projected area of main body 1 as far as possible, also help the decline of main body 1 as finer manufacturing process.
Further as preferred embodiment, the lower end of said main body 1 is taper, and the end of this taper lower end is sharp comer or fillet.That is to say that sharp end can be processed in the lower end of main body 1, perhaps this sharp end being polished makes its rust slightly again, and the lower end of taper helps lowering concrete resistance.
Further as preferred embodiment, the upper end of said main body 1 connects with a cable 3.
Second kind of embodiment:
With reference to Fig. 2, the structure of all sites of underwater concrete absolute altitude controller is described identical with first kind of embodiment, but in the end, the upper end of said main body 1 is not to connect with cable 3, but connects with a montant 4.Cable 3 is in order to prolong the available depth of the utility model, lets the main body 1 darker place that can drop, and mostly it is to be applied in transfers the degree of depth darker the time, and if the below degree of depth is more shallow, then can adopt the connecting mode of above-mentioned montant 4.Certainly, the material of cable 3 may not be a fiber, can also be that the flexibility of one type of steel cable connects thing.
More than be that preferred embodiments to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (6)
1. underwater concrete absolute altitude controller, it is characterized in that: comprise a main body (1), said main body (1) is provided with several openings sampling peck (2) up.
2. underwater concrete absolute altitude controller according to claim 1 is characterized in that: said main body (1) distributes along the bearing of trend of main body for long straight shape member, sampling peck (2).
3. underwater concrete absolute altitude controller according to claim 2 is characterized in that: said main body (1) is the steel member, and sampling peck (2) is fixedly connected with main body (1).
4. underwater concrete absolute altitude controller according to claim 3 is characterized in that: the lower end of said main body (1) is taper, and the end of this taper lower end is sharp comer or fillet.
5. underwater concrete absolute altitude controller according to claim 1 is characterized in that: the upper end of said main body (1) connects with a cable (3).
6. underwater concrete absolute altitude controller according to claim 1 is characterized in that: the upper end of said main body (1) connects with a montant (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159478 CN202595749U (en) | 2012-04-16 | 2012-04-16 | Underwater concrete elevation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159478 CN202595749U (en) | 2012-04-16 | 2012-04-16 | Underwater concrete elevation controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202595749U true CN202595749U (en) | 2012-12-12 |
Family
ID=47313299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220159478 Expired - Fee Related CN202595749U (en) | 2012-04-16 | 2012-04-16 | Underwater concrete elevation controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202595749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644283A (en) * | 2012-04-16 | 2012-08-22 | 广东省地质工程公司 | Underwater concrete elevation controller |
-
2012
- 2012-04-16 CN CN 201220159478 patent/CN202595749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644283A (en) * | 2012-04-16 | 2012-08-22 | 广东省地质工程公司 | Underwater concrete elevation controller |
| CN102644283B (en) * | 2012-04-16 | 2015-03-25 | 广东省地质工程公司 | Underwater concrete elevation controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Zhengmin Inventor after: Jin Jiongqiu Inventor after: Xie Yuanbin Inventor after: Wang Huowang Inventor after: Gan Zhanzi Inventor after: Xiao Guangye Inventor after: Jiang Weiwen Inventor before: Chen Zhengmin Inventor before: Jin Jiongqiu Inventor before: Xie Yuanbin Inventor before: Wang Huowang Inventor before: Gan Zhanzhi Inventor before: Xiao Guangye Inventor before: Wang Weiwen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN ZHENGMIN JIN JIONGQIU XIE YUANBIN WANG HUOWANG GAN ZHANZHI XIAO GUANGYE WANG WEIWEN TO: CHEN ZHENGMIN JIN JIONGQIU XIE YUANBIN WANG HUOWANG GAN ZHANZI XIAO GUANGYE JIANG WEIWEN |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20210416 |