CN204475303U - Metal header is used in stratum settlement monitoring - Google Patents
Metal header is used in stratum settlement monitoring Download PDFInfo
- Publication number
- CN204475303U CN204475303U CN201520113652.6U CN201520113652U CN204475303U CN 204475303 U CN204475303 U CN 204475303U CN 201520113652 U CN201520113652 U CN 201520113652U CN 204475303 U CN204475303 U CN 204475303U
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- header
- outer face
- settlement monitoring
- metal
- stratum
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Abstract
The utility model relates to a kind of parts of similar nail, is fixed on the borehole wall of stratum settlement monitoring vertical shaft, after being detected, can be used to the change in displacement of measuring stratum by metal detector.Metal header is used in stratum settlement monitoring, and comprising: rectangle outer face (501), is stress surface in header installation process; Be positioned at 4 header pawls (502,503,504,505) of four right angle in rectangle outer face, its outermost end is tapered, wedges soil when being convenient to be subject to external force pressure in outer face.The utility model has the advantage of: rectangular profile, be conducive to discharging in erector, realize Auto-mounting.
Description
Technical field:
The utility model relates to a kind of parts of similar nail, is fixed on the borehole wall of stratum settlement monitoring vertical shaft, after being detected, can be used to the change in displacement of measuring stratum by metal detector.
Background technology:
Layered settlement observation be judge Mechanism of Land Subsidence the most effectively, the most direct method, and to be inserted accurately by header in stratum to be measured be the key obtaining accurate deep soil settlement survey data.
Existing deep soil settlement survey device is placed in monitoring holes due to header, and header is comparatively large by monitoring holes backfill deformation effect, cannot obtain stratum deformation data accurately.
Therefore, in Ground Subsidence Monitoring, be badly in need of a kind of new layering mark header, directly can be installed in monitoring hoistway wall, solve above-mentioned deficiency.
Summary of the invention:
The utility model provides a kind of object to be to provide a kind of parts of similar nail, is fixed on the borehole wall of stratum settlement monitoring vertical shaft, after being detected, can be used to the change in displacement of measuring stratum by metal detector.
The utility model is achieved through the following technical solutions:
Metal header is used in stratum settlement monitoring, and comprising: rectangle outer face 501, is stress surface in header installation process; Be positioned at 4 header pawls 502,503,504,505 of four right angle in rectangle outer face, its outermost end is tapered, wedges soil when being convenient to be subject to external force pressure in outer face.
Preferably, also comprise: with four header pawl homonymies, be positioned at the Center stake 506 of center, rectangle outer face, when its role is to run into hard object in header installation process, Center stake is used for hard object to back down.
The technical scheme of described Center stake can be: outermost end is tapered, and cone point is all longer to the distance of rectangle outer face than the cone point of any one header pawl in 4 header pawls to the distance of rectangle outer face; Center stake is divided into two sections, and bottom is rectangular pyramid 506-1, and the cone end one only extends to edge, rectangle outer face; Top is cylinder 506-2, and cylinder outermost end is circular cone.
Described rectangle outer face is preferred: square outer face.
Described four header pawls are preferred: be arranged symmetrically with, and highly identical, and four header pawls are cuboid, and outermost end is rectangular pyramid.
Described metal header material preferably No. 45 steel, external coating anticorrosive coat.
The utility model has the advantage of:
(1) rectangular profile, is conducive to discharging in erector, realizes Auto-mounting.
(2) in a preferred approach, be provided with Center stake, when can ensure to run into hard object in header installation process, Center stake is used for hard object to back down.
Accompanying drawing illustrates:
Fig. 1 is the metal header erector centrally line generalized section with metal header cooperating in embodiment, in figure, 1 represents the first oil cylinder, 2 represent pulling needle, 3 represent the second sensor, 4 represent first sensor, 5 representatives extrude mouth, 6 represent metal header, 7 represent header storehouse, 8 represent pressure exerting arrangement, 9 represent housing, 10, 11 oil circuits representing the second oil cylinder, 12 represent the second oil cylinder, 14 represent cross binding holder, 15, 16 oil circuits representing the first oil cylinder, 201 represent the first jointed shaft, 202 represent the second jointed shaft, 203 represent the 3rd jointed shaft, 302 represent second exerts pressure bar, 303 represent the 3rd exerts pressure bar, 401 represent tapered lower end head, 402 represent tapered upper end head.
Fig. 2 is the structural front view of metal header in embodiment; 502,503 represent header pawl, 506 represent Center stake, and it is rectangular pyramid that 506-1 represents bottom Center stake, and 506-2 represents the cylinder that Center stake top is; Rear elevation, left view, right view are identical with this view.
Fig. 3 is the top view that Fig. 2 is corresponding; In figure, 504,505 represent header pawl.
Fig. 4 is the upward view that Fig. 2 is corresponding.In figure, 501 represent rectangle outer face.
Detailed description of the invention:
Embodiment:
Contrast Fig. 2-4, metal header is used in stratum settlement monitoring, and comprising: square outer face 501, is stress surface in header installation process; Be positioned at 4 header pawls 502,503,504,505 that four, rectangle outer face right angle is symmetrical, header pawl is cuboid, and outermost end is rectangular pyramid, wedges soil when being convenient to be subject to external force pressure in outer face;
With four header pawl homonymies, be positioned at the Center stake 506 of center, rectangle outer face, when its role is to run into hard object in header installation process, Center stake is used for hard object to back down;
The concrete scheme of described Center stake is: outermost end is tapered, and cone point is all longer to the distance of rectangle outer face than the cone point of any one header pawl in 4 header pawls to the distance of rectangle outer face; Center stake is divided into two sections, and bottom is rectangular pyramid 506-1, and the cone end one only extends to edge, rectangle outer face; Top is cylinder 506-2, and cylinder outermost end is circular cone;
Described metal header material selects No. 45 steel, external coating anticorrosive coat.
Contrast Fig. 1, with metal header with the use of stratum settlement monitoring metal header erector, comprising:
The housing 9 of pole shape cavity-like, housing external diameter is slightly less than the interior diameter of settlement monitoring vertical shaft;
The square-shaped metal header being positioned at lateral location extrudes mouth 5, aims at the vertical shaft inwall will laying metal header in installation process;
Be positioned at the header storehouse 7 that metal header extrudes mouth normal position;
Be positioned at header storehouse, and the pressure exerting arrangement 8 in the top;
Pulling needle 2, shape is " Z " shape, is fixed on housing by hinged mode, when pulling needle rotates along the first jointed shaft 201, just in time can by metal header by being pressed in monitoring hoistway wall;
First oil cylinder 1, first oil cylinder hinged with pulling needle can drive pulling needle to rotate along the first jointed shaft 201;
To extrude mouth just right with metal header, is also positioned at the cross binding holder 14 of housing lateral location, before installation metal header, first cross binding holder stretched out, housing is got direction skew to header, guarantees that metal header has relatively-stationary transverse shifting amount;
Second the exert pressure bar 302 and three hinged with cross binding holder is exerted pressure bar 303; Second bar and the 3rd of exerting pressure exerts pressure rod-shape for " Z " shape, is fixed on housing respectively by the second jointed shaft 202, the 3rd jointed shaft 203; When the second bar of exerting pressure rotates along the second jointed shaft, the 3rd exerts pressure bar when rotating along the 3rd jointed shaft, just in time cross binding holder can be crossed out;
To exert pressure simultaneously hinged the second oil cylinder 12 of bar with the second bar and the 3rd of exerting pressure, when the second oil cylinder moves along axis, the second bar and the 3rd bar of exerting pressure of exerting pressure can be driven to rotate along the second jointed shaft, the 3rd jointed shaft respectively;
First sensor 4, whether induction metal header arrives out bin location; Second sensor 3, induction pulling needle leans out the maximum position of housing; 3rd sensor 17, the initial position of induced lateral supporting bracket;
Be positioned at the tapered lower end 401 of housing lower surface, be positioned at the tapered upper end head 402 of housing upper surface.
Claims (7)
1. metal header is used in stratum settlement monitoring, it is characterized in that, comprising:
Rectangle outer face (501) is stress surface in header installation process;
Be positioned at 4 header pawls (502,503,504,505) of four right angle in rectangle outer face, its outermost end is tapered, wedges stratum when being convenient to be subject to external force pressure in outer face.
2. metal header is used in stratum settlement monitoring according to claim 1, it is characterized in that, also comprises:
With four header pawl homonymies, be positioned at the Center stake (506) of center, rectangle outer face, when its role is to run into hard object in header installation process, Center stake is used for hard object to back down.
3. metal header is used in stratum settlement monitoring according to claim 2, and it is characterized in that, Center stake outermost end is tapered, and cone point is all longer to the distance of rectangle outer face than the cone point of any one header pawl in four header pawls to the distance of rectangle outer face.
4. metal header is used in stratum settlement monitoring according to claim 3, and it is characterized in that, Center stake is divided into two sections, and bottom is rectangular pyramid (506-1), and the cone end extends to edge, rectangle outer face; Top is cylinder (506-2), and cylinder outermost end is circular cone.
5. metal header is used in stratum settlement monitoring according to claim 1, and it is characterized in that, described rectangle outer face is square outer face.
6. metal header is used in stratum settlement monitoring according to claim 1, and it is characterized in that, described four header pawls are arranged symmetrically with, and highly identical, and four header pawls are cuboid, and outermost end is rectangular pyramid.
7., according to claim 1-6 stratum settlement monitoring metal header described in any one, it is characterized in that, metal header external coating anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113652.6U CN204475303U (en) | 2015-02-17 | 2015-02-17 | Metal header is used in stratum settlement monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113652.6U CN204475303U (en) | 2015-02-17 | 2015-02-17 | Metal header is used in stratum settlement monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475303U true CN204475303U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520113652.6U Expired - Fee Related CN204475303U (en) | 2015-02-17 | 2015-02-17 | Metal header is used in stratum settlement monitoring |
Country Status (1)
| Country | Link |
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| CN (1) | CN204475303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631420A (en) * | 2015-02-17 | 2015-05-20 | 天津市锦昊地质工程科技有限责任公司 | Metal header for monitoring stratum settlement |
-
2015
- 2015-02-17 CN CN201520113652.6U patent/CN204475303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631420A (en) * | 2015-02-17 | 2015-05-20 | 天津市锦昊地质工程科技有限责任公司 | Metal header for monitoring stratum settlement |
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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: 20150715 Termination date: 20200217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |