CN2525469Y - Detector for frozen soil depth - Google Patents
Detector for frozen soil depth Download PDFInfo
- Publication number
- CN2525469Y CN2525469Y CN 02212142 CN02212142U CN2525469Y CN 2525469 Y CN2525469 Y CN 2525469Y CN 02212142 CN02212142 CN 02212142 CN 02212142 U CN02212142 U CN 02212142U CN 2525469 Y CN2525469 Y CN 2525469Y
- Authority
- CN
- China
- Prior art keywords
- rubber hose
- cylindrical shell
- fixed
- frozen soil
- soil depth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a detector for frozen soil depth. The technical proposal of the utility model is as follows: a top part of a cylinder body is provided with a scale rod, a middle part is fixed with a rubber hose, a lower part is a closed cavity; an upper opening of the cylinder body is provided with a lifting bail which is fixedly provided with pull ropes passing through the cylinder body, heavy punches are fixed with the bottoms of the pull ropes, the rubber hose of the cylinder body is filled up with water, a thin axis is horizontally connected between two pull ropes close to the bottom of the rubber hose, the thin axis and the rubber hose are in extrusion-slide fit, a scale pointer is horizontally fixed between two pull ropes close to the lower part of the scale rod. When the detector for frozen soil depth is used, the thin axis and the scale pointer are driven to move upwards through lifting the lifting bail; after the detector reaches the ice position, the ice in the rubber hose prevents the thin axis from moving, and then the depth of the ice layer can be directly indicated by the scale rod and the scale pointer, thereby the detecting process is simplified, the detected data are accurate and during the continuous detection, only the lifting bail is needed to be lifted .
Description
One, technical field: the utility model relates to a kind of frozen soil depth measurer.
Two, background technology: existing frozen soil depth measurement method is that cylindrical shell is embedded in the soil, rubber hose is filled water and is placed in the cylindrical shell, after the process certain hour is freezing, takes out flexible pipe, with the length of the part of freezing in the tape measure rubber hose, come the degree of depth of measuring frozen with this.This metering system need take out flexible pipe and measure, and influences measuring accuracy, and unsuitable continuous time is measured.
Three, summary of the invention: the utility model is exactly the problems referred to above that exist at existing survey instrument, and a kind of simple, directly perceived, frozen soil depth measurer that can Continuous Observation is provided.Its technical scheme is to comprise that one has the cylindrical shell of air hole and places the rubber hose in the cylindrical shell to form, it is characterized in that: the cylindrical shell two ends are extended up and down, be provided with graduated scale on top, disconnected down portion is an enclosed cavity, the convex edge that is provided with suitable for reading at cylindrical shell, convex edge crossbearer below drop handle stops and cooperates, two ends at crossbearer are fixed with stay cord respectively, stay cord runs through the cylindrical shell inner bottom part and is fixedly connected with weight, be fixed with rubber hose at the cylindrical shell middle part, fill water in the rubber hose, level connects thin axle between two stay cords bottom rubber hose, thin axle slides with the rubber hose extruding and cooperates tuning drive gear of horizontal fixed between close two stay cords of graduated scale bottom.
Technique scheme also can be improved to: the upper, middle and lower, side at cylindrical shell are respectively equipped with case lid, and each case lid is fixed on the cylindrical shell by hinge and snap close, are the transparent body in the middle of the upper box lid wherein, are printed on graduated scale on the transparent body.Fix two pulleys on the convex edge at cylindrical shell top, two pulleys slide with stay cord respectively and cooperate, and are with runner at the middle part of horizontal thin axle by bearing fixing, and runner slides with the rubber hose extruding and cooperates.
Adopt frozen soil depth measurer of the present utility model, drop handle drives thin axle and tuning drive gear is up by lifting, after arriving cooling position, ice in the rubber hose has stoped moving of thin axle, directly can indicate the degree of depth of ice sheet by graduated scale and tuning drive gear, make measuring process easy, measurement data is accurate, only need lift drop handle during continuous coverage and get final product.
Four, description of drawings: accompanying drawing is a unfolding assumption diagram of the present utility model.
Five, embodiment: contrast accompanying drawing, with a metal tube in two from the centre, wherein half is divided into three as case lid 17, every case lid 17 is fixedly connected on second half body 5 by two metal hinges 6, eye-splice 13 by fixing welding on fixedly case lid 17 and the body 5 and latch 18 are pegged graft and are fixed as a cylindrical shell, the bottom of cylindrical shell steel plate welded closure then.At upper box lid 16 center fixed clear glass or plastics, be provided with graduated scale 15 above, the convex edge 4 that is provided with suitable for reading at cylindrical shell, convex edge 4 crossbearer 2 below drop handle 1 stops and cooperates, two ends at crossbearer 2 are fixed with stay cord 19 respectively, stay cord 19 runs through in the cylindrical shell, top is slided with pulley 3 on being fixed on convex edge 4 and is cooperated, the bottom is fixedly connected with weight 14, rubber hose 10 is fixed on the cylindrical shell by card 8 at the cylindrical shell middle part, offer ventilating opening in rubber hose 10 and cylindrical shell joint portion, fill water 9 in the rubber hose 10, connecting thin axle 12 near level between two stay cords 19 of rubber hose 10 bottoms, be with runner 11 in the middle of the thin axle 12 and slide with rubber hose 10 extruding and cooperate tuning drive gear 7 of horizontal fixed between close two stay cords 19 of graduated scale 15 bottoms.Adjust the length of stay cord 19, stay cord 19 is fully stretched in cylindrical shell, adjust the position of thin axle 12 and tuning drive gear 7, make runner 11 when the bottom of extruding rubber hose 10, tuning drive gear 7 just in time points to 0 scale.During use, after the water-ice in the rubber hose 10 freezes, lift drop handle 1 and rise, when arriving cooling position, runner is obstructed, and observe tuning drive gear and can read frost penetration this moment, writes down the degree of depth of frozen soil with this.
Claims (3)
1, a kind of frozen soil depth measurer, comprise that one has the cylindrical shell of air hole and places the rubber hose in the cylindrical shell to form, it is characterized in that: the cylindrical shell two ends are extended up and down, be provided with graduated scale on top, disconnected down portion is an enclosed cavity, the convex edge that is provided with suitable for reading at cylindrical shell, convex edge crossbearer below drop handle stops and cooperates, two ends at crossbearer are fixed with stay cord respectively, stay cord runs through the cylindrical shell inner bottom part and is fixedly connected with weight, be fixed with rubber hose at the cylindrical shell middle part, fill water in the rubber hose, level connects carefully axle between two stay cords of close rubber hose bottom, and carefully axle slides with the rubber hose extruding and cooperates tuning drive gear of horizontal fixed between close two stay cords of graduated scale bottom.
2, frozen soil depth measurer according to claim 1, it is characterized in that: the upper, middle and lower, side at cylindrical shell are respectively equipped with case lid, each case lid is fixed on the cylindrical shell by hinge and snap close, is the transparent body in the middle of the upper box lid wherein, is printed on graduated scale on the transparent body.
3, frozen soil depth measurer according to claim 1 and 2, it is characterized in that: on the convex edge at cylindrical shell top, fix two pulleys, two pulleys slide with stay cord respectively and cooperate, and are with runner at the middle part of horizontal thin axle by bearing fixing, and runner slides with the rubber hose extruding and cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212142 CN2525469Y (en) | 2002-01-11 | 2002-01-11 | Detector for frozen soil depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212142 CN2525469Y (en) | 2002-01-11 | 2002-01-11 | Detector for frozen soil depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525469Y true CN2525469Y (en) | 2002-12-11 |
Family
ID=33691869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02212142 Expired - Fee Related CN2525469Y (en) | 2002-01-11 | 2002-01-11 | Detector for frozen soil depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525469Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567770A (en) * | 2014-12-29 | 2015-04-29 | 一重集团大连设计研究院有限公司 | Hydraulic cylinder stroke display device |
| CN104697415A (en) * | 2013-12-10 | 2015-06-10 | 中国科学院沈阳应用生态研究所 | Ruler for measuring frozen soil expansion and contraction |
| CN109556495A (en) * | 2019-02-14 | 2019-04-02 | 青岛越洋工程咨询有限公司 | A kind of engineering measurer for thickness |
-
2002
- 2002-01-11 CN CN 02212142 patent/CN2525469Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697415A (en) * | 2013-12-10 | 2015-06-10 | 中国科学院沈阳应用生态研究所 | Ruler for measuring frozen soil expansion and contraction |
| CN104567770A (en) * | 2014-12-29 | 2015-04-29 | 一重集团大连设计研究院有限公司 | Hydraulic cylinder stroke display device |
| CN109556495A (en) * | 2019-02-14 | 2019-04-02 | 青岛越洋工程咨询有限公司 | A kind of engineering measurer for thickness |
| CN109556495B (en) * | 2019-02-14 | 2020-06-02 | 青岛越洋工程咨询有限公司 | Thickness measurement device for engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |