CN210465213U - Geotechnical test permeameter convenient to measure - Google Patents
Geotechnical test permeameter convenient to measure Download PDFInfo
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- CN210465213U CN210465213U CN201921179184.7U CN201921179184U CN210465213U CN 210465213 U CN210465213 U CN 210465213U CN 201921179184 U CN201921179184 U CN 201921179184U CN 210465213 U CN210465213 U CN 210465213U
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Abstract
The utility model relates to a soil cement penetration test equipment field aims at providing the geotechnical test permeameter convenient to measure, and its technical scheme main points are: including the base, set up the infiltration appearance body on the base, one side of base is provided with the mount, there are backup pad and bottom suspension fagging along its direction of height parallel arrangement on the mount, go up fixedly connected with measuring mechanism between backup pad and the bottom suspension fagging, measuring mechanism includes the scale, fixed connection surveys buret on the scale, the play water end of surveying buret communicates with the water inlet of infiltration appearance body, the one end that the mount was kept away from to the base is provided with former water tank, the mount is provided with the liquid feeding mechanism that is used for annotating survey buret with clear water liquid, former water tank one side is provided with the water pump that is used for. The utility model has the advantages of convenient testing, high measuring efficiency and water saving and measurement.
Description
Technical Field
The utility model relates to a soil cement penetration test equipment field, in particular to geotechnical test permeameter convenient to measure.
Background
Cement soil is a generic term for a consolidated body formed by mixing cement slurry with a soil body. Compared with concrete, the cement soil has good anti-permeability performance, is mainly applied to the supporting projects of bridges, culverts, gates and the like of small-scale farmland hydraulic engineering, and the cushion layers of dam revetments, road stabilizing layers, large channels and the like, and therefore is very necessary and important for testing the permeability performance of the cement soil. The permeability of the cement soil is generally measured by a permeameter to determine the permeability coefficient of the cement soil.
Chinese patent with publication number CN206772774U discloses a permeameter, which comprises a base, a containing barrel clamped on the base, an upper cover arranged on the top of the containing barrel, two support rods fixedly connected with the base, a support plate sleeved on the other end of the two support rods, a fixing member arranged on the support plate and used for fixing the support plate, an extrusion member arranged on the upper cover and used for extruding the support plate, an inlet pipe communicated with the upper cover and a graduated scale fixedly connected with the inlet pipe.
Although the containing barrel clamped on the base can be detached, the inside of the containing barrel is cleaned conveniently, the water is poured into the containing barrel by the aid of the water inlet pipe in the actual use process, the height of the liquid level of the water inlet pipe is measured within fixed time, the permeability of cement soil in the containing cavity is calculated, and finally the water permeating from the cement soil in the containing cavity directly flows out of the water outlet pipe; on the other hand, the water flowing out of the water outlet pipe is not recycled, and therefore, further improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a geotechnical test permeameter convenient to measure has that the test is convenient, measurement of efficiency is high, and the advantage of using water is measured in the saving.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a geotechnical test permeameter convenient to measure, includes the base, sets up the permeameter body on the base, one side of base is provided with the mount, there are backup pad and bottom suspension fagging along its direction of height parallel arrangement on the mount, go up fixedly connected with measuring mechanism between backup pad and the bottom suspension fagging, measuring mechanism includes scale, fixed connection survey buret on the scale, survey the water outlet end of buret and the water inlet intercommunication of permeameter body, the one end that the mount was kept away from to the base is provided with former water tank, the mount is provided with the liquid feeding mechanism that is used for annotating the clear water liquid to surveying buret, former water tank one side is provided with the water pump that is used for carrying out the.
Through adopting above-mentioned technical scheme, the water pump is gone into liquid feeding mechanism with the water liquid pump of former water tank, and rethread liquid feeding mechanism is to the intraductal filling water liquid of survey, then tests the permeability of soil sample through the decline of surveying buret water level, before the test at every turn, only needs control liquid feeding mechanism to carry out the water liquid filling to surveying buret, has improved the efficiency of water liquid filling, has also improved the convenience of tester operation.
Further, liquid feeding mechanism is including setting up in the storage water tank of last backup pad upper surface, locating the water supply pipe that the storage water tank is close to base one side bottom, be connected with the water injection pipe between storage water tank and the water pump, water supply pipe upper end is provided with first valve, water supply pipe bottom is connected with the branch pipe, the one end and the survey buret of branch pipe play water end lateral wall intercommunication, the branch pipe is close to survey buret play water end and is provided with the second valve.
Through adopting above-mentioned technical scheme, when needs are to survey buret and are annotated water liquid, open first drain valve, second drain valve in proper order, pass through moisturizing pipe inflow branch pipe with the water in the storage water tank, finally survey buret through the connector inflow of branch pipe and survey buret to reach quick convenient the effect of annotating water liquid to surveying buret.
Further, survey buret and go out water end bottom and be provided with the latex hose, the one end that the buret was kept away from to the latex hose cup joints in infiltration appearance body water inlet, be provided with the stagnant water clamp in the middle of the latex hose.
Through adopting above-mentioned technical scheme, the cover that the latex hose can be convenient firm is established and is connected between surveying buret outlet end and permeameter body water inlet, and the switching that the latex hose can be controlled to the stagnant water clamp to the circulation of the water liquid in the control survey buret opens the stagnant water clamp when needs are to this internal water of permeameter, and it is then closed stagnant water clamp to stop to this internal water of permeameter, thereby has improved the convenience of operation.
Further, the latex hose is provided with first clamp with the department outside of cup jointing of surveying buret water outlet end, the latex hose is provided with the second clamp with the department outside of cup jointing of permeameter body water inlet.
Through adopting above-mentioned technical scheme, first clamp can tighten up the reinforcement to the department of cup jointing of latex hose and survey buret play water end, and the second clamp can collect the reinforcement to the department of cup jointing of latex hose and infiltration appearance body water inlet to the sealed antiseep performance of latex hose end portion can be improved.
Furthermore, the end, far away from the survey buret, of the branch pipe is connected with a drain pipe, the outlet of the drain pipe is communicated with the raw water tank, and the drain pipe is provided with a drain valve.
Through adopting above-mentioned technical scheme, after the test, open the drain valve, can discharge into former water tank with surveying remaining water liquid in buret and the branch pipe to can utilize water liquid recycle, improve the utilization ratio of water resource.
Furthermore, a water outlet pipe for discharging penetrating fluid is sleeved at a water outlet of the permeameter body.
Through adopting above-mentioned technical scheme, the outlet pipe can be with the liquid guide discharge from the infiltration appearance body infiltration.
Furthermore, the pipe orifice of the water outlet pipe is communicated with the raw water tank.
Through adopting above-mentioned technical scheme, can retrieve former water tank with the water liquid of permeameter body infiltration play to reach the effect that improves water resource utilization rate.
Furthermore, a third clamp is arranged outside the sleeve joint of the water outlet pipe and the water outlet of the permeameter body.
Through adopting above-mentioned technical scheme, the third clamp can tighten up outlet pipe and the department that cup joints of permeameter body delivery port to play the effect that increases outlet pipe and permeameter body delivery port and be connected fastening nature and leakproofness.
To sum up, the utility model discloses following beneficial effect has:
1. the measuring tube is provided with the raw water tank and the water pump, the water storage tank is arranged on the fixing frame, the main water pipe is arranged between the water storage tank and the outlet of the water pump, and the liquid adding mechanism is arranged between the water storage tank and the measuring tube, so that the effect of conveniently and quickly filling water into the measuring tube is achieved;
2. the end part of the branch pipe far away from the side measuring pipe is provided with the drain pipe communicated with the original water tank, and the drain valve is arranged at the drain pipe, so that the effect of conveniently recycling residual water liquid in the measuring pipe and the branch pipe to the original water tank is achieved.
Drawings
FIG. 1 is a schematic overall view of an earth test permeameter for facilitating measurements in an embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a schematic diagram showing the connection relationship between the water stop clip and the latex hose in the embodiment.
In the figure, 1, a base; 2. a permeameter body; 3. a fixed mount; 31. an upper support plate; 32. a lower support plate; 4. a measuring mechanism; 41. a graduated scale; 42. a measurement tube; 5. a raw water tank; 6. a water pump; 7. a liquid adding mechanism; 71. a water storage tank; 72. a water replenishing pipe; 8. a water injection pipe; 9. a branch pipe; 10. a first valve; 11. a second valve; 12. a latex hose; 13. a water stop clip; 14. a first clamp; 15. a second clamp; 16. a drain valve; 17. a drain pipe; 18. a water outlet pipe; 19. and a third clamp.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a soil test permeameter convenient for measurement is disclosed, as shown in figure 1 and figure 2, comprising a base 1, a permeameter body 2 is arranged in the middle of the upper surface of the base 1, a vertical fixing frame 3 is arranged at one side of the base 1, a raw water tank 5 is arranged at one end of the base 1 far away from the fixing frame 3, a water pump 6 is arranged at one side of the raw water tank 5, an upper supporting plate 31 and a lower supporting plate 32 which are parallel to each other are fixedly connected at one side of the fixing frame 3 close to the base 1, a liquid adding mechanism 7 for adding clear water liquid to the permeameter body 2 is arranged on the upper supporting plate 31 and the lower supporting plate 32, the liquid adding mechanism 7 comprises a water storage tank, a water injection pipe 8 is connected between the water storage tank 71 and the water pump 6, the upper end of the water injection pipe 8 is provided with a water injection valve, a water replenishing pipe 72 is arranged at the bottom of one side of the water storage tank 71 close to the base 1, and a first valve 10 for controlling water flow replenishment is arranged at the upper end of the water replenishing pipe 72.
As shown in fig. 1, fig. 2 and fig. 3, fixedly connected with measuring mechanism 4 between upper support plate 31 and lower support plate 32, measuring mechanism 4 includes scale 41, fixed connection is in survey buret 42 on scale 41, the play water end bottom cover of survey buret 42 is equipped with latex hose 12, there is first clamp 14 in the outside fastening of the bell and spigot joint of latex hose 12 and survey buret 42 play water end, the one end that latex hose 12 keeps away from survey buret 42 cup joints in the 2 water inlets of permeameter body, there is second clamp 15 in the outside fastening of the bell and spigot joint of latex hose and permeameter body 2 water inlets, still be provided with water stop 13 in the middle of the latex hose.
As shown in fig. 1 and 2, a branch pipe 9 is connected to the bottom end of the water supply pipe 72, one end of the branch pipe 9 is communicated with the side wall of the water outlet end of the measuring pipe 42, a second valve 11 is arranged at the water outlet end of the branch pipe 9 close to the measuring pipe 42, a water discharge pipe 17 is connected to the end of the branch pipe 9 far from the measuring pipe 42, the water discharge port of the water discharge pipe 17 is communicated with the raw water tank 5, and a water discharge valve 16 is arranged at the end.
As shown in fig. 2, a water outlet pipe 18 for discharging the penetrating fluid inside the permeameter body 2 is sleeved at the water outlet of the permeameter body 2, a pipe orifice of the water outlet pipe 18 is communicated with the raw water tank 5, and a third clamp 19 is fastened outside the sleeved position of the water outlet pipe 18 and the water outlet of the permeameter body 2.
The specific implementation process comprises the following steps:
before measurement, the first valve 10 and the drain valve 16 are closed, the water pump 6 in the raw water tank 5 is pumped into the water storage tank 71 through the water pump 6, when measurement is started, the first valve 10 is opened firstly, after the water replenishing pipe 72 is slowly filled with water, the second valve 11 is opened, so that the water in the water replenishing pipe 72 flows into the measuring pipe 42 from the bottom of the measuring pipe 42 through the branch pipe 9, the second valve 11 is closed when the liquid level in the pipe 42 to be measured rises to a certain scale, and the liquid level in the measuring pipe 42 at the moment is recorded.
Then, the water stop clamp 13 is opened, water in the measuring pipe 42 slowly flows out of the measuring pipe 42 under the action of gravity, flows in from the water inlet of the permeameter body 2 through the latex hose, flows out from the water outlet of the permeameter body 2 through the osmosis, is discharged to the raw water tank 5 through the water outlet pipe 18 and is collected, and the distance of water level reduction in the measuring pipe 42 within a certain time is recorded. After the measurement is finished, the drain valve 16 is opened, and the residual water in the measuring pipe 42 and the branch pipe 9 is drained into the raw water tank 5 through the drain pipe 17, so that the water liquid can be recycled.
In the testing process, water liquid is not required to be added from the upper end of the measuring pipe 42 for penetration testing each time, and the measuring pipe 42 can be filled with the water liquid only by controlling the water supplementing pipe 72, so that the measuring convenience and the measuring efficiency are effectively improved; on the other hand, the water passing through the water discharge pipe 17 and the water discharge pipe 18 is recycled to the raw water tank 5, thereby achieving the effects of recycling the water and reducing water waste.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a soil test permeameter convenient to measure, includes base (1), sets up permeameter body (2) on base (1), its characterized in that: one side of base (1) is provided with mount (3), there are backup pad (31) and bottom suspension fagging (32) along its direction of height parallel arrangement on mount (3), go up fixedly connected with measuring mechanism (4) between backup pad (31) and bottom suspension fagging (32), measuring mechanism (4) include scale (41), fixed connection survey buret (42) on scale (41), the water outlet end of surveying buret (42) communicates with the water inlet of osmometer body (2), the one end that mount (3) were kept away from in base (1) is provided with former water tank (5), mount (3) are provided with liquid feeding mechanism (7) that are used for annotating the clear water liquid to surveying buret (42), former water tank (5) one side is provided with and is used for carrying out water pump (6) of moisturizing to liquid feeding mechanism (7).
2. The soil test permeameter convenient for measurement according to claim 1, wherein: liquid feeding mechanism (7) are including setting up in storage water tank (71) of last backup pad (31) upper surface, locating storage water tank (71) and being close to moisturizing pipe (72) of base (1) one side bottom, be connected with water injection pipe (8) between storage water tank (71) and water pump (6), moisturizing pipe (72) upper end is provided with first valve (10), moisturizing pipe (72) bottom is connected with branch pipe (9), the one end and the play water end lateral wall intercommunication of surveying buret (42) of branch pipe (9), branch pipe (9) are close to survey buret (42) play water end and are provided with second valve (11).
3. The soil test permeameter convenient for measurement according to claim 2, wherein: survey buret (42) and go out water end bottom and be provided with latex hose (12), latex hose (12) are kept away from the one end of surveying buret (42) and are cup jointed in permeameter body (2) water inlet, be provided with in the middle of the latex hose and seal water clamp (13).
4. The soil test permeameter convenient for measurement according to claim 3, wherein: latex hose (12) and survey buret (42) play water end cup joint the department outside and be provided with first clamp (14), latex hose and permeameter body (2) water inlet cup joint the department outside and be provided with second clamp (15).
5. The soil test permeameter convenient for measurement according to claim 2, wherein: the one end of branch pipe (9) keeping away from surveying buret (42) is connected with drain pipe (17), the outlet and former water tank (5) of drain pipe (17) communicate with each other, drain pipe (17) are provided with drain valve (16).
6. The soil test permeameter convenient for measurement according to claim 3, wherein: the water outlet of the permeameter body (2) is sleeved with a water outlet pipe (18) used for discharging penetrating fluid.
7. The soil test permeameter convenient for measurement according to claim 6, wherein: the pipe orifice of the water outlet pipe (18) is communicated with the raw water tank (5).
8. The earth test permeameter convenient for measurement according to claim 7, wherein: and a third clamp (19) is arranged outside the sleeve joint of the water outlet pipe (18) and the water outlet of the permeameter body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179184.7U CN210465213U (en) | 2019-07-24 | 2019-07-24 | Geotechnical test permeameter convenient to measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179184.7U CN210465213U (en) | 2019-07-24 | 2019-07-24 | Geotechnical test permeameter convenient to measure |
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| Publication Number | Publication Date |
|---|---|
| CN210465213U true CN210465213U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921179184.7U Active CN210465213U (en) | 2019-07-24 | 2019-07-24 | Geotechnical test permeameter convenient to measure |
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| CN (1) | CN210465213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029914A (en) * | 2021-04-13 | 2021-06-25 | 合肥泛远检测仪器有限公司 | Perpendicular permeameter of geotechnique's cloth |
| CN114279930A (en) * | 2021-12-24 | 2022-04-05 | 云南华水投资管理有限公司 | Permeation device |
-
2019
- 2019-07-24 CN CN201921179184.7U patent/CN210465213U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029914A (en) * | 2021-04-13 | 2021-06-25 | 合肥泛远检测仪器有限公司 | Perpendicular permeameter of geotechnique's cloth |
| CN113029914B (en) * | 2021-04-13 | 2021-12-03 | 合肥泛远检测仪器有限公司 | Perpendicular permeameter of geotechnique's cloth |
| CN114279930A (en) * | 2021-12-24 | 2022-04-05 | 云南华水投资管理有限公司 | Permeation device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1906, building 1, Huida Plaza, Gangzha District, Nantong City, Jiangsu Province, 226005 Patentee after: Jiangsu Hengyi Geotechnical Engineering Technology Co.,Ltd. Address before: Room 1906, building 1, Huida Plaza, Gangzha District, Nantong City, Jiangsu Province, 226005 Patentee before: Nantong Hengyi Geotechnical Engineering Survey Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |