CN209198275U - A kind of novel geotechnological variable head permeability test device - Google Patents
A kind of novel geotechnological variable head permeability test device Download PDFInfo
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- CN209198275U CN209198275U CN201821725030.9U CN201821725030U CN209198275U CN 209198275 U CN209198275 U CN 209198275U CN 201821725030 U CN201821725030 U CN 201821725030U CN 209198275 U CN209198275 U CN 209198275U
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Abstract
The utility model relates to a kind of novel geotechnological variable head permeability test devices, belong to construction engineering technical field, header tank and water pump are equipped with inside the installs case, arranged type is evenly distributed with inlet valve and test valve on front side of installs case, and it is equipped with an inlet valve master switch, front side is equipped with groove at the top of installs case, groove top arranged type is uniformly arranged permeability vessel, bottom portion of groove is uniformly provided with drainpipe corresponding with permeability vessel, installs case top rear is equipped with panel vertically, panel itself is equipped with varying head pipe, water feeding tank is equipped at the top of panel, water feeding tank bottom is respectively arranged on the left side and the right side the water supplying pipe and water inlet pipe being connected with water pump and inlet valve master switch；The utility model without manually plus water, equipment automatic water-supply may be implemented, realize that water is recycled using groove and strainer, meanwhile, setting fluorescent tube convenient reading, accurate during the test, pressure-measuring pipe is unlikely to deform using organic glass, stable reading.
Description
Technical field
The utility model belongs to construction engineering technical field, and in particular to a kind of novel geotechnological variable head permeability test dress
It sets.
Background technique
Soil is in daily use construction material as one kind in architectural engineering construction, is chiefly used in foundation backfill or seepage control of dam
Body.The infiltration coefficient detection of soil is a critically important index for ground and dam." Standard for test methods of earthworks " defines
The most basic device of geotechnological variable head permeability test device is permeability vessel, water supply bottle, water inlet pipe composition, current most laboratory
Geotechnological permeability test is carried out using easy device.It is once only capable of completing one group of geotechnique's permeability test, efficiency is lower, my unit development
A kind of light, automatic loading water, cycling use of water can carry out the geotechnological variable head permeability test device of multiple groups test out.
Utility model content
In order to solve the problems, such as background technique, it is automatic that equipment is may be implemented without manually adding water in the utility model
Water supply realizes that water is recycled using groove and strainer, meanwhile, fluorescent tube convenient reading, accurate, survey pressure during the test are set
Pipe is unlikely to deform using organic glass, stable reading.
In order to solve the problems, such as background technique, to solve the above problems, the utility model passes through following technical side
Case is realized:
The novel geotechnological variable head permeability test device includes water pump, water supplying pipe, water feeding tank, water inlet pipe, and inlet valve is total
Switch, inlet valve test valve, and permeability vessel, varying head pipe, fluorescent tube, installs case, panel, the installs case inside, which is equipped with, catchments
Case and water pump, installs case front side arranged type is evenly distributed with inlet valve and test valve, and is equipped with an inlet valve master switch, at the top of installs case
Front side is equipped with groove, and groove top arranged type is uniformly arranged permeability vessel, and bottom portion of groove is uniformly provided with corresponding with permeability vessel
Drainpipe, installs case top rear is equipped with panel vertically, and panel itself is equipped with varying head pipe, and varying head pipe tail portion passes through connection
Pipe is connected with the water inlet of the water outlet of inlet valve and test valve respectively, the water inlet of inlet valve and the water outlet point of test valve
It is not connected by connecting tube with the water inlet of the water outlet of inlet valve master switch and permeability vessel, is equipped with and supplies water at the top of panel
Case, water feeding tank bottom are respectively arranged on the left side and the right side the water supplying pipe and water inlet pipe being connected with water pump and inlet valve master switch, supply water
Pipe is respectively connected to water pump with the tail portion of water inlet pipe and is connected with the water inlet of inlet valve master switch.
Preferably, the fluorescent tube positioned at different height is uniformly provided on front side of the panel.
Preferably, strainer is arranged in the drainpipe head.
The utility model has the following beneficial effects:
1, equipment automatic water-supply may be implemented without manually adding water using the technical solution invented；
2, using the technical solution invented, cycling use of water may be implemented；
3, using the technical solution convenient reading invented, accurate, pressure-measuring pipe is unlikely to deform using organic glass, and reading is steady
It is fixed；
4, lighting system is arranged in pressure-measuring pipe, is convenient for accurate reading.
Detailed description of the invention
Fig. 1 is the utility model geotechnique variable head permeability test device schematic front view；
Fig. 2 is the utility model geotechnique variable head permeability test device left view schematic diagram；
Fig. 3 is the utility model geotechnique variable head permeability test device schematic top plan view；
Fig. 4 is the utility model partial enlargement diagram.
Figure label are as follows: 1-water pump, 2-water supplying pipes, 3-water feeding tanks, 4-water inlet pipes, 5-inlet valve master switch, 6-
Inlet valve, 7-test valves, 8-permeability vessels, 9-varying head pipes, 10-fluorescent tubes, 11-strainers, 12-drainpipes, 13-collection
Water tank.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below in conjunction with attached drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As shown in Figs 1-4, the novel geotechnological variable head permeability test device includes water pump 1, water supplying pipe 2, water feeding tank 3,
Water inlet pipe 4, inlet valve master switch 5, inlet valve 6 test valve 7, permeability vessel 8, varying head pipe 9, fluorescent tube 10, installs case 14, face
Plate 15, header tank 13 and water pump 1 are equipped with inside the installs case 14, and 14 front side arranged type of installs case be evenly distributed with inlet valve 6 and tests
Valve 7, and it is equipped with an inlet valve master switch 5,14 top front side of installs case is equipped with groove 16, and 16 aligned on top formula of groove is uniformly set
Permeability vessel 8 is set, 16 bottom of groove is uniformly provided with drainpipe 12 corresponding with permeability vessel 8, and 14 top rear of installs case is perpendicular
Directly be equipped with panel 15, be equipped with varying head pipe 9 inside panel 15,9 tail portion of varying head pipe by connecting tube 17 respectively with inlet valve 6
Water outlet is connected with the water inlet of test valve 7, and the water inlet of inlet valve 6 and the water outlet of test valve 7 pass through connecting tube respectively
17 are connected with the water inlet of the water outlet of inlet valve master switch 5 and permeability vessel 8, and water feeding tank 3 is equipped at the top of panel 15, supply water
3 bottom of case is respectively arranged on the left side and the right side the water supplying pipe 2 and water inlet pipe 4 being connected with water pump 1 and inlet valve master switch 5, water supplying pipe 2
Water pump 1 is respectively connected to the tail portion of water inlet pipe 4 to be connected with the water inlet of inlet valve master switch 5.
The course of work of the utility model: water feeding tank 3 is entered by water pump 1, the water suction of water supplying pipe 2, water storage passes through water inlet pipe
4, inlet valve master switch 5, inlet valve 6 control head height；Inlet valve 6 is closed after stable level, commissioning valve 7 makes water
Pass through sample；Start to survey in note varying head pipe 8 when water outlet has water spilling and originate head height and initial time, by pre- timing
Between interval survey note head and time variation, and survey note water outlet temperature, by varying head pipe 8 water level convert height, to
Stable level carries out surveying note head and time change again, repeats test 5-6 times.When the infiltration coefficient of different beginning head measurements exists
When allowing in difference range, test terminates.Catch basin 13 is flowed by strainer 11 by the spilling water of water outlet, realizes recirculated water
Using economizing on resources.
The utility model may be implemented equipment automatic water-supply, realize water circulation using groove and strainer without manually adding water
It uses, meanwhile, setting fluorescent tube convenient reading, accurate during the test, pressure-measuring pipe is unlikely to deform using organic glass, and reading is steady
It is fixed.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (3)
1. a kind of novel geotechnological variable head permeability test device, it is characterised in that: the novel geotechnological variable head permeability test dress
It sets including water pump (1), water supplying pipe (2), water feeding tank (3), water inlet pipe (4), inlet valve master switch (5), inlet valve (6), tests valve
(7), permeability vessel (8), varying head pipe (9), fluorescent tube (10), installs case (14), panel (15), the installs case (14) is internal to be set
There are header tank (13) and water pump (1), arranged type is evenly distributed with inlet valve (6) and test valve (7) on front side of installs case (14), and is equipped with one
Inlet valve master switch (5), installs case (14) top front side are equipped with groove (16), and groove (16) aligned on top formula is uniformly arranged infiltration
Container (8), groove (16) bottom are uniformly provided with drainpipe (12) corresponding with permeability vessel (8), at the top of installs case (14) after
Side is equipped with panel (15) vertically, is equipped with varying head pipe (9) inside panel (15), and varying head pipe (9) tail portion passes through connecting tube (17)
It is connected respectively with the water inlet of the water outlet of inlet valve (6) and test valve (7), the water inlet of inlet valve (6) and test valve (7)
Water outlet pass through connecting tube (17) respectively and be connected with the water inlet of the water outlet of inlet valve master switch (5) and permeability vessel (8)
It connects, is equipped with water feeding tank (3) at the top of panel (15), water feeding tank (3) bottom is respectively arranged on the left side and the right side total with water pump (1) and inlet valve
The tail portion of the water supplying pipe (2) and water inlet pipe (4) that switch (5) is connected, water supplying pipe (2) and water inlet pipe (4) is respectively connected to water pump
(1) it is connected with the water inlet of inlet valve master switch (5).
2. novel geotechnological variable head permeability test device according to claim 1, it is characterised in that: before the panel (15)
Side is uniformly provided with the fluorescent tube (10) positioned at different height.
3. novel geotechnological variable head permeability test device according to claim 1, it is characterised in that: the drainpipe (12)
Strainer (11) are arranged in head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725030.9U CN209198275U (en) | 2018-10-24 | 2018-10-24 | A kind of novel geotechnological variable head permeability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725030.9U CN209198275U (en) | 2018-10-24 | 2018-10-24 | A kind of novel geotechnological variable head permeability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198275U true CN209198275U (en) | 2019-08-02 |
Family
ID=67408881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821725030.9U Active CN209198275U (en) | 2018-10-24 | 2018-10-24 | A kind of novel geotechnological variable head permeability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279930A (en) * | 2021-12-24 | 2022-04-05 | 云南华水投资管理有限公司 | Permeation device |
-
2018
- 2018-10-24 CN CN201821725030.9U patent/CN209198275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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