CN201397139Y - Expansion type settlement observation device - Google Patents
Expansion type settlement observation device Download PDFInfo
- Publication number
- CN201397139Y CN201397139Y CN2009201420917U CN200920142091U CN201397139Y CN 201397139 Y CN201397139 Y CN 201397139Y CN 2009201420917 U CN2009201420917 U CN 2009201420917U CN 200920142091 U CN200920142091 U CN 200920142091U CN 201397139 Y CN201397139 Y CN 201397139Y
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- head
- afterbody
- housing
- rod
- end cap
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Abstract
The utility model belongs to the technical field of settlement observation products, in particular to an expansion type settlement observation device. The expansion type settlement observation devicecomprises an observation shaft, a casing, a tail cap, a head end cap and a spring, wherein the observation shaft is arranged in the casing, the tail cap is screwed on the tail portion of the casing, the spring is arranged between the tail cap and a wing screw cap, the head end cap is arranged on the head portion of the casing, the cylindrical rod body of the observation shaft extends out from thehead end cap after penetrating through the through-hole of the head end cap. The expansion type settlement observation device has beautiful appearance, convenience and practicality, does not easy to be damaged, and is suitable for being used as the settlement observation device of various buildings.
Description
Technical field:
The utility model belongs to the technical field of building subsidence observation thing, refers in particular to a kind of telescopic type settlement observer.
Background technology:
The buildings'settlement observation device is the sedimentation state that is used for observing buildings, by sedimentation state observation, measurement, calculating to buildings, thus but the safety in utilization of shortage of staff's buildings.As seen: in building operation, and after building operation is finished, the monitoring of building settlement situation is very important, the sedimentation value of buildings is the data that obtain by the sedimentation deformation value of measuring this point, therefore, in building operation, will on the body of wall of buildings, settlement observation point be set, be used in time the sedimentation situation of buildings being monitored.It, all will play a role after building is completed the several years to completion of works from commencement of works always, and must guarantee that it is indeformable in long-time, not loosening, just can make our measurement data accurate, valuable.Buildings in general can begin observation after completion back, basis or basement finish building, large-scale, skyscraper can begin observation after blinding layer or foundation bottom are finished.Observation frequency and interval time should decide on ground and loading situation.Covil construction can whenever be increased 1~5 layer of observation once; Industrial building can be observed respectively by different construction stages (as backfill foundation ditch, installation pillar and roof truss, masonry panel, equipment installation etc.).Evenly increase as buildings, should be at least once in each observation in 25%, 50%, 75%, 100% o'clock that increases load.Stop work in the work progress as temporarily, stop work and should each observe once when going into operation again.As near the ground load basis increase and decrease suddenly, catchment in a large number around the basis, long-time continuous rainfall etc., all should in time increase observation frequency.When a large amount of sedimentations, non-uniform settling or serious crack take place suddenly buildings, should carry out day by day immediately or several days Continuous Observation once.Buildings completion back is still unstable as sedimentation, should continue observation in operational phase.General observation engineering is if settling velocity less than 0.01~0.04mm/ days, can be thought to have entered the settlement stability stage.
At present; many designing units; construction, unit in charge of construction; even detection unit, often with simpler production settlement observation points such as fine steel rib, short band iron or galvanizing steels, in construction and use; these settlement observation points are owing to lack effectively protection; often be subjected to displacement, damage, lose or corrosion, this situation not only causes the posterior settlement observation data to be forbidden or can't carry out settlement observation, and has a strong impact on the monitoring to construction quality.
Summary of the invention:
The purpose of this utility model provide a kind of good looking appearance, durable in use, be not easy impaired telescopic type settlement observer.
The utility model is achieved in that
Telescopic type settlement observer includes:
Housing: be the hollow cylinder that an endoporus is convex, the afterbody aperture is greater than the head aperture, and the head aperture of close afterbody aperture end is provided with axial groove;
Observing axis: be a column type body of rod, the external diameter of the body of rod is less than or equal to the head aperture of housing, and being spirally connected at the afterbody of the body of rod one has winged nut, has the outside surface of winged nut to extend outward the wing piece of groove of Tong Guo the housing of axial setting;
Afterbody block: be the hollow cylinder of end sealing, be spirally connected that the interior diapire of afterbody block is provided with spring base or spring clamp by screw thread and housing afterbody;
Head end cap: be connected to housing head, the through hole that its middle part has the cylinder body of rod of an Observing axis to pass through;
Spring: be arranged on afterbody block and have between the winged nut, the through hole that the cylinder body of rod of Observing axis passes the head end cap stretches out outside the head end cap.
The head of above-mentioned Observing axis is provided with spheroid, and the head of Observing axis is connected by thin footpath with spheroid.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model is handsome in appearance, in advance in the body of wall of buildings,, the head of Observing axis is stretched out outside the body of wall the utility model as long as the rotation Observing axis makes the wing piece of Observing axis slide into the groove of housing, be convenient to measure, observe and record sedimentation state, convenient and practical;
2, the utility model is arranged in the casing, is difficult for destroyedly, suitable makes various buildings'settlement observation devices.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structural representation under the utility model user mode;
Fig. 3 is the structural representation of Observing axis of the present utility model;
Fig. 4 is the structure for amplifying synoptic diagram of the A-A of Fig. 3;
Fig. 5 is the structure for amplifying synoptic diagram of the B-B of Fig. 3;
Fig. 6 is the structural representation of afterbody block of the present utility model, housing, head end cap;
Fig. 7 is the structure for amplifying synoptic diagram of the D-D of Fig. 6;
Fig. 8 is the structure for amplifying synoptic diagram of the C-C of Fig. 6.
Embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-8:
Telescopic type settlement observer includes:
Housing 40: be the hollow cylinder that an endoporus is convex, the afterbody aperture is greater than the head aperture, and the head aperture of close afterbody aperture end is provided with axial groove 401;
Observing axis 30: be a column type body of rod, the external diameter of the body of rod is less than or equal to the head aperture of housing 40, being spirally connected at the afterbody of the body of rod one has winged nut 31, has the outside surface of winged nut 31 to extend outward the wing piece 311 of groove 401 of Tong Guo the housing 40 of axial setting;
Afterbody block 50: be the hollow cylinder of end sealing, be spirally connected that the interior diapire of afterbody block 50 is provided with spring base or spring clamp 501 by screw thread and housing 40 afterbodys;
Head end cap 70: be connected to the head of housing 40, the through hole that its middle part has the cylinder body of rod of an Observing axis 30 to pass through;
Spring 60: be arranged on afterbody block 50 and have between the winged nut 31, the through hole 701 that the cylinder body of rod 303 of Observing axis 30 passes head end cap 70 stretches out outside the head end cap 70.
The head of above-mentioned Observing axis 30 is provided with spheroid 301, and the head of Observing axis 30 is connected by thin footpath with spheroid 301.
Use of the present utility model: the utility model directly is embedded in when buildings is built in the body of wall 10 of buildings, is provided with the enclosing cover 20 that buckle-type connects on body of wall 10 surfaces.
When needs carry out surveying work, by pushing body of wall 10 lip-deep enclosing covers 20, can open enclosing cover 20, rotation Observing axis 30 aligns the groove 401 on wing piece 311 and the housing, under the pressure of spring 60, Observing axis 30 is ejected, the head measurement of Observing axis 30 is put outside the extended body of wall 10, can use special instrument to carry out settlement observation, record settlement observation data;
When not carrying out surveying work, the head of Observing axis 30 is pushed compression spring 60 in body of wall 10, rotate Observing axis 30 again, groove 401 on wing piece 311 and the housing is staggered, can shut body of wall 10 lip-deep enclosing covers 20, outside buildings, can't see the utility model.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (2)
1, telescopic type settlement observer is characterized in that: include:
Housing: be the hollow cylinder that an endoporus is convex, the afterbody aperture is greater than the head aperture, and the head aperture of close afterbody aperture end is provided with axial groove;
Observing axis: be a column type body of rod, the external diameter of the body of rod is less than or equal to the head aperture of housing, and being spirally connected at the afterbody of the body of rod one has winged nut, has the outside surface of winged nut to extend outward the wing piece of groove of Tong Guo the housing of axial setting;
Afterbody block: be the hollow cylinder of end sealing, be spirally connected that the interior diapire of afterbody block is provided with spring base or spring clamp by screw thread and housing afterbody;
Head end cap: be connected to housing head, the through hole that its middle part has the cylinder body of rod of an Observing axis to pass through;
Spring: be arranged on afterbody block and have between the winged nut, the through hole that the cylinder body of rod of Observing axis passes the head end cap stretches out outside the head end cap.
2, telescopic type settlement observer according to claim 1 is characterized in that: the head of described Observing axis is provided with spheroid, and the head of Observing axis is connected by thin footpath with spheroid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201420917U CN201397139Y (en) | 2009-03-21 | 2009-03-21 | Expansion type settlement observation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201420917U CN201397139Y (en) | 2009-03-21 | 2009-03-21 | Expansion type settlement observation device |
Publications (1)
Publication Number | Publication Date |
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CN201397139Y true CN201397139Y (en) | 2010-02-03 |
Family
ID=41619657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009201420917U Expired - Lifetime CN201397139Y (en) | 2009-03-21 | 2009-03-21 | Expansion type settlement observation device |
Country Status (1)
Country | Link |
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CN (1) | CN201397139Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101545271B (en) * | 2009-03-21 | 2011-01-26 | 标力建设集团有限公司 | Telescopic type settlement observer |
CN108627139A (en) * | 2018-05-11 | 2018-10-09 | 林再颐 | A kind of device of observation building settlement |
-
2009
- 2009-03-21 CN CN2009201420917U patent/CN201397139Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101545271B (en) * | 2009-03-21 | 2011-01-26 | 标力建设集团有限公司 | Telescopic type settlement observer |
CN108627139A (en) * | 2018-05-11 | 2018-10-09 | 林再颐 | A kind of device of observation building settlement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20100203 Effective date of abandoning: 20090321 |