CN209102575U - A kind of permeability experimental facility - Google Patents
A kind of permeability experimental facility Download PDFInfo
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- CN209102575U CN209102575U CN201821026995.9U CN201821026995U CN209102575U CN 209102575 U CN209102575 U CN 209102575U CN 201821026995 U CN201821026995 U CN 201821026995U CN 209102575 U CN209102575 U CN 209102575U
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- permeability
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Abstract
The utility model discloses a kind of permeability experimental facilities, including pedestal, the upper end of the pedestal is fixedly connected with catch basin, and the upper end of the pedestal is fixedly connected with support column, the right end of the support column is fixedly connected with permeability apparatus, is equipped with pressurizing device in the permeability apparatus；The permeability apparatus includes support frame, cylinder, water pipe, first through hole, the second through-hole, connecting tube, end cap, glass and ground, the left end of support frame as described above is fixedly connected with support column, the right end of support frame as described above is fixedly connected with cylinder, the lower end of the cylinder is fixedly connected with water pipe, the lower end of the water pipe is fixedly connected with connecting tube, the outside fixing sleeve of the connecting tube is connected to end cap, and the end cap has been connected through a screw thread glass, has been filled with ground in the glass.The permeability experimental facility structure is simple, and it is convenient to operate, and processing cost is lower, and can be carried out simultaneously with multiple samples, can intuitively embody the influence that ground is permeated in pressurization.
Description
Technical field
The utility model relates to permeability experimental facility technical field, specially a kind of permeability experimental facility.
Background technique
Permeability test is the experiment using some experimental apparatus research ground permeance property.Ground is usually placed in utensil
In, water is then added and is tested, detects the depth profile of ground infiltration within a certain period of time.But existing experimental facilities knot
Structure is complicated, and the equipment that can especially measure the influence to ground permeance property of pressurizeing, cost is higher, complicated for operation, and
And only can be carried out the experiment of single sample, it is unfavorable for comparing, so that experiment is not intuitive enough.
Utility model content
The purpose of this utility model is to provide a kind of permeability experimental facilities, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of permeability experimental facility, including pedestal,
The upper end of the pedestal is fixedly connected with catch basin, and the upper end of the pedestal is fixedly connected with support column, the right side of the support column
End is fixedly connected with permeability apparatus, is equipped with pressurizing device in the permeability apparatus；
The permeability apparatus includes support frame, cylinder, water pipe, first through hole, the second through-hole, connecting tube, end cap, glass
And ground, the left end of support frame as described above are fixedly connected with support column, the right end of support frame as described above is fixedly connected with cylinder, the cylinder
The lower end of body is fixedly connected with water pipe, and the lower end of the water pipe is fixedly connected with connecting tube, the outside fixing sleeve of the connecting tube
It is connected to end cap, the end cap has been connected through a screw thread glass, has been filled with ground in the glass；
The pressurizing device includes cover, screwed pipe, piston, connection frame, guide rod, spring, support chip, gasket, mandril
And handle, the cover are connected through a screw thread with cylinder, the cover has been connected through a screw thread screwed pipe, under the screwed pipe
End fixing sleeve is connected to piston, and the inner wall of the piston and cylinder is slidably socketed, and the lower end of the piston is fixedly connected with connection frame,
Sliding sleeve is connected to guide rod in the connection frame, and spring is socketed on the outside of the guide rod, and the upper end of the guide rod is fixedly connected with
Support chip.
Preferably, the water pipe is provided with first through hole and the second through-hole, and the first through hole is connected to cylinder, and described
Two through-holes are connected to connecting tube.
Preferably, the glass is made of high strength glass, and outer surface is provided with altitude scale.
Preferably, the upper end of the support chip is pasted with gasket, and the gasket is close to the lower end of screwed pipe.
Preferably, it is placed with mandril in the screwed pipe, is fixedly connected with handle on the outside of the screwed pipe.
Compared with prior art, the utility model has the beneficial effects that the permeability experimental facility structure is simple, operation is just
Victory, processing cost is lower, and can be carried out simultaneously with multiple samples, can intuitively embody the influence that ground is permeated in pressurization.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model.
In figure: 1 pedestal, 2 catch basins, 3 support columns, 4 permeability apparatus, 41 support frames, 42 cylinders, 43 water pipes, 44 first lead to
Hole, 45 second through-holes, 46 connecting tubes, 47 end caps, 48 glasses, 49 ground, 5 pressurizing devices, 51 covers, 52 screwed pipes, 53 are lived
Plug, 54 connection frames, 55 guide rods, 56 springs, 57 support chips, 58 gaskets, 59 mandrils, 510 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of permeability experimental facility, including pedestal 1, bottom
The upper end of seat 1 is fixedly connected with catch basin 2, and for collecting waste water, the upper end of pedestal 1 is fixedly connected with support column 3, support column 3
Right end be fixedly connected with permeability apparatus 4, pressurizing device 5 is installed in permeability apparatus 4；
Permeability apparatus 4 includes support frame 41, cylinder 42, water pipe 43, first through hole 44, the second through-hole 45, connecting tube 46, end
The left end of lid 47, glass 48 and ground 49, support frame 41 is fixedly connected with support column 3, and the right end of support frame 41 is fixedly connected
There is cylinder 42, blue solution is added in cylinder 42, the lower end of cylinder 42 is fixedly connected with water pipe 43, and it is logical that water pipe 43 is provided with first
Hole 44 and the second through-hole 45, first through hole 44 are connected to cylinder 42, and the second through-hole 45 is connected to connecting tube 46, so that water flow connects
Logical, the lower end of water pipe 43 is fixedly connected with connecting tube 46, and the outside fixing sleeve of connecting tube 46 is connected to end cap 47, and end cap 47 passes through spiral shell
Line is connected with glass 48, and glass 48 is made of high strength glass, has very high intensity, can bear larger pressure, and
Outer surface is provided with altitude scale, convenient for observation penetration depth, is filled with ground 49 in glass 48；
Pressurizing device 5 include cover 51, screwed pipe 52, piston 53, connection frame 54, guide rod 55, spring 56, support chip 57,
Gasket 58, mandril 59 and handle 510, cover 51 are connected through a screw thread with cylinder 42, and cover 51 has been connected through a screw thread screw thread
Pipe 52, screwed pipe 52 can occur threading action with cover 51, generate relative displacement, the lower end fixing sleeve of screwed pipe 52 is connected to work
Plug 53, piston 53 and the inner wall of cylinder 42 are slidably socketed, and piston 53 and the inner wall of cylinder 42 are tightly sleeved, so that water can not lead to
It crosses, the lower end of piston 53 is fixedly connected with connection frame 54, and sliding sleeve is connected to guide rod 55 in connection frame 54, has guiding role, leads
The outside of bar 55 is socketed with spring 56, has compression elasticity effect, and the upper end of guide rod 55 is fixedly connected with support chip 57, has branch
Support effect, the upper end of support chip 57 are pasted with gasket 58, and gasket 58 is close to the lower end of screwed pipe 52, can be to screwed pipe
52 lower end is sealed, and mandril 59 is placed in screwed pipe 52, and mandril 59 can push gasket 58, so that gasket 58 will
The lower end of screwed pipe 52 is opened, and the outside of screwed pipe 52 is fixedly connected with handle 510.
When the utility model is specifically implemented: first taking different classes of ground 49 to be placed in when needing to carry out permeability test
In glass 48, then glass 48 is connected through a screw thread with end cap 47 respectively, then pushes down on mandril 59, mandril 59 to
Lower movement pushes gasket 58 to move down, and gasket 58 drives support chip 57 to move down, and guide rod 55 moves down, spring
56 compressions, gasket 58 leave the lower end of screwed pipe 52, and screwed pipe 52 is connected to cylinder 42, then pours into indigo plant in screwed pipe 52
Color solution, blue solution successively pass through cylinder 42, first through hole 44, water pipe 43, the second through-hole 45, connecting tube 46 and glass
48, after solution is added to certain position, mandril 59 is moved up, under the compression elasticity effect of spring 56, support chip 57 resets,
Gasket 58 resets, and is sealed to the lower end of screwed pipe 52, can carry out pressurized operation, then swing handle 510, handle
510 drive screwed pipes 52 to rotate, and threading action occurs for screwed pipe 52 and cover 51, generate relative displacement, and screwed pipe 52 is to moving down
It is dynamic, and the inner wall with piston 53 along cylinder 42 moves down, and squeezes the solution in cylinder 42, so that in glass 48
Hydraulic pressure increase, then observation a period of time, estimate ground 49 penetration depth, permeability experimental facility structure is simple, behaviour
It is convenient to make, and processing cost is lower, and can be carried out simultaneously with multiple samples, can intuitively embody the shadow that ground 49 is permeated in pressurization
It rings.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of permeability experimental facility, including pedestal (1), it is characterised in that: the upper end of the pedestal (1), which is fixedly connected with, catchments
The upper end of slot (2), the pedestal (1) is fixedly connected with support column (3), and the right end of the support column (3) is fixedly connected with infiltration
Device (4), the permeability apparatus (4) is interior to be equipped with pressurizing device (5)；The permeability apparatus (4) includes support frame (41), cylinder
(42), water pipe (43), first through hole (44), the second through-hole (45), connecting tube (46), end cap (47), glass (48) and ground
(49), the left end of support frame as described above (41) is fixedly connected with support column (3), and the right end of support frame as described above (41) is fixedly connected with cylinder
The lower end of body (42), the cylinder (42) is fixedly connected with water pipe (43), and the lower end of the water pipe (43) is fixedly connected with connection
It manages (46), the outside fixing sleeve of the connecting tube (46) is connected to end cap (47), and the end cap (47) has been connected through a screw thread glass
Cup (48), the glass (48) is interior to be filled with ground (49)；The pressurizing device (5) include cover (51), screwed pipe (52),
Piston (53), connection frame (54), guide rod (55), spring (56), support chip (57), gasket (58), mandril (59) and handle
(510), the cover (51) is connected through a screw thread with cylinder (42), and the cover (51) has been connected through a screw thread screwed pipe
(52), the lower end fixing sleeve of the screwed pipe (52) is connected to piston (53), and the inner wall of the piston (53) and cylinder (42) slides
Socket, the lower end of the piston (53) are fixedly connected with connection frame (54), and the interior sliding sleeve of the connection frame (54) is connected to guide rod
(55), it is socketed with spring (56) on the outside of the guide rod (55), the upper end of the guide rod (55) is fixedly connected with support chip (57).
2. a kind of permeability experimental facility according to claim 1, it is characterised in that: it is logical that the water pipe (43) is provided with first
Hole (44) and the second through-hole (45), the first through hole (44) are connected to cylinder (42), second through-hole (45) and connecting tube
(46) it is connected to.
3. a kind of permeability experimental facility according to claim 1, it is characterised in that: the glass (48) is by high-strength glass
Glass is made, and outer surface is provided with altitude scale.
4. a kind of permeability experimental facility according to claim 1, it is characterised in that: paste the upper end of the support chip (57)
Have gasket (58), the gasket (58) is close to the lower end of screwed pipe (52).
5. a kind of permeability experimental facility according to claim 1, it is characterised in that: be placed with top in the screwed pipe (52)
Bar (59) is fixedly connected with handle (510) on the outside of the screwed pipe (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026995.9U CN209102575U (en) | 2018-06-30 | 2018-06-30 | A kind of permeability experimental facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026995.9U CN209102575U (en) | 2018-06-30 | 2018-06-30 | A kind of permeability experimental facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102575U true CN209102575U (en) | 2019-07-12 |
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ID=67149421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026995.9U Active CN209102575U (en) | 2018-06-30 | 2018-06-30 | A kind of permeability experimental facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008757A (en) * | 2021-02-25 | 2021-06-22 | 温州际高检测仪器有限公司 | Automatic clamping device for geosynthetic permeability test |
-
2018
- 2018-06-30 CN CN201821026995.9U patent/CN209102575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008757A (en) * | 2021-02-25 | 2021-06-22 | 温州际高检测仪器有限公司 | Automatic clamping device for geosynthetic permeability test |
| CN113008757B (en) * | 2021-02-25 | 2024-05-10 | 温州际高检测仪器有限公司 | Automatic clamping device for permeability test of geosynthetic material |
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