CN206804491U - Seepage tests system - Google Patents
Seepage tests system Download PDFInfo
- Publication number
- CN206804491U CN206804491U CN201720666960.0U CN201720666960U CN206804491U CN 206804491 U CN206804491 U CN 206804491U CN 201720666960 U CN201720666960 U CN 201720666960U CN 206804491 U CN206804491 U CN 206804491U
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- China
- Prior art keywords
- supply tank
- seepage
- water
- pressure
- tests system
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- 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.)
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Abstract
The utility model discloses a kind of seepage tests system, seepage flow test device including being provided with water inlet, also include supply tank and the arrangement for adjusting height for adjusting the relatively described water inlet open height of the supply tank, the apopore of the supply tank lower end is connected with the water inlet by water pipe.In the seepage tests system, because utilize fluid pressure and the relation between the vertical distance of liquid level, and then can be by adjusting the height of supply tank, to adjust height of the supply tank liquid level with respect to water inlet, realize and the pressure of water inlet is adjusted, and because being linear relationship, the degree of regulation is easily mastered, so that regulation is more convenient, so the pressure (hydraulic) water that the seepage tests system can efficiently solve seepage flow test device water inlet can not free regulation problem.
Description
Technical field
Seepage flow technical field is the utility model is related to, more specifically to seepage tests system.
Background technology
Seepage tests are to obtain the conventional means of hydrogeological coefficient, pressure distribution and Field Characteristics, are widely used in water
The teaching and scientific research in work ring field.Seepage tests system pressurization at present is mainly controlled using " water pump+valve+high precision flow "
To realize, head observation then uses accurate hydraulic pressure force measuring device or pressure-measuring pipe, and the subject matter faced is that pressurization head can not
Freely regulated problem.
In summary, how to efficiently solve the pressure (hydraulic) water of the water inlet of seepage flow test device and can not freely adjust and ask
Topic, is current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of seepage tests system, and the seepage tests system can be with
The water inlet pressure (hydraulic) water for efficiently solving seepage flow test device can not free regulation problem.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of seepage tests system, including be provided with the seepage flow test device of water inlet, in addition to supply tank and for adjusting
Save the arrangement for adjusting height of the relatively described water inlet open height of the supply tank, apopore and the water inlet of the supply tank lower end
Mouth is connected by water pipe.
Preferably, the arrangement for adjusting height includes:With the relatively-stationary support of the seepage flow test device;Installed in branch
The fixed pulley of frame upper end;With the relatively-stationary rope closing component of the support;Head-rope, it is wound on the upside of the fixed pulley, and one
End is fixedly connected with the supply tank, and the other end is wrapped on the rope drum of the rope closing component.
Preferably, the rope closing component also includes the pedestal, relative with the rope drum with rope drum rotation connection
Fixed rocking handle and the brake part that the rope drum rotates relative to the pedestal can be limited, the pedestal is relative with the support solid
It is fixed.
Preferably, the support includes base and support bar, and the fixed pulley is arranged on the upper end of the support bar, described
The screw thread pair that base is set with the support bar by axis vertical is connected.
Preferably, including seepage flow pressure-measuring pipe, the import of the seepage flow pressure-measuring pipe and the pressure tap of the seepage flow test device
Connected by loose joint.
Preferably, in addition to for receiving the storage tank of the seepage flow test device delivery port outflow water and from the water storage
Water pump of the case to the supply tank pump water.
Preferably, spillway hole is provided with the supply tank, the spillway hole is connected with the storage tank by water pipe.
Preferably, in addition to for determining the water supply pressure-measuring pipe of the supply tank bottom hydraulic pressure and setting graduated pressure measurement
Plate, the seepage flow pressure-measuring pipe are each attached on the pressure measurement plate with the water supply pressure-measuring pipe.
Preferably, the delivery port is provided with water valve.
Preferably, the supply tank includes being used for the sighting tube for observing supply tank liquid level.
A kind of seepage tests system provided by the utility model, the seepage tests system include seepage flow test device, supplied water
Case and arrangement for adjusting height.Wherein seepage flow test device is provided with water inlet, and by water inlet, water under high pressure enters seepage tests
The inside of device, carry out seepage tests.Wherein arrangement for adjusting height is used to adjust water inlet of the supply tank with respect to seepage flow test device
Open height, while the apopore of supply tank lower end is connected with water inlet by water pipe, so that the water of supply tank can be by this
Water pipe is entered in water inlet.
According to above-mentioned technical scheme, it is recognised that in the application seepage tests system, provided to supply tank enough
Water, when needing to heighten the intake pressure of water inlet, it is only necessary to by arrangement for adjusting height make supply tank with respect to water inlet to
Upper movement, raising pressure is bigger, and the height moved up is bigger;And when needing to turn down the intake pressure of water inlet, only
Need to make supply tank move down with respect to water inlet by arrangement for adjusting height, reduction pressure is bigger, the height moved down
Degree is bigger.In the seepage tests system, because it is related to the vertical distance apart from liquid level using fluid pressure, and then can lead to
The height of supply tank is crossed, to adjust height of the supply tank liquid level with respect to water inlet, realizes and the pressure of water inlet is adjusted, and because
It is linear relationship, the degree of regulation is easily mastered so that regulation is more convenient, so the seepage tests system can be solved effectively
Certainly the pressure (hydraulic) water of seepage flow test device water inlet can not free regulation problem.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the seepage tests system that the utility model embodiment provides.
Marked in accompanying drawing as follows:
Rope closing component 1, support 2, head-rope 3, fixed pulley 4, supply tank 5, seepage flow test device 6, storage tank 7, water pump 8,
Water supply pressure-measuring pipe 9, seepage flow pressure-measuring pipe 10, pressure measurement plate 11, loose joint 12, apopore 51, spillway hole 52, water inlet 61, delivery port 62.
Embodiment
The utility model embodiment discloses a kind of seepage tests system, to efficiently solve seepage flow test device water inlet
The pressure (hydraulic) water at place can not free regulation problem.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is the structural representation for the seepage tests system that the utility model embodiment provides.
In a kind of specific embodiment, a kind of seepage tests system is present embodiments provided, the seepage tests system includes
Seepage flow test device 6, supply tank 5 and arrangement for adjusting height.
Wherein seepage flow test device 6 is provided with water inlet 61, and by water inlet 61, water under high pressure enters seepage flow test device
6 inside, carries out seepage tests, and the specific seepage flow test device 6 can be gaging hole clearance flow experimental rig, survey Crevice gold experiment
Device or test tube road stream experimental rig.It should be noted that the inside concrete structure of seepage flow test device 6 may be referred to existing skill
Art, in this not go into detail.
Wherein supply tank 5, there should be certain storage capacity, specific shape and structure is not especially limited herein,
Volume is the smaller the better on the premise of guaranteed capacity, quality is the smaller the better on the premise of proof strength, typically using cylinder barrel, in order to
Proof strength and to avoid supply tank 5 from deforming excessive, preferred supply tank 5 is iron case herein.In order to facilitate liquid level in observation supply tank 5
Height, herein preferred supply tank 5 be provided with the sighting tube for observing water tank liquid level, in order to ensure to observe, sighting tube
There should be the transparent wall section extended up and down.
Wherein arrangement for adjusting height is used to adjust water inlet 61 height of the supply tank 5 with respect to seepage flow test device 6, and wherein
The apopore 51 of the lower end of supply tank 5 is connected with water inlet 61 by water pipe, so that the water of supply tank 5 can be entered by the water pipe
Into water inlet 61.According to the relation of hydraulic pressure, when water is in stable state in water pipe, i.e., when not flowing, now water inlet 61
Height correlation of the hydraulic pressure with the liquid level of supply tank 5 apart from water inlet 61, i.e., now arrangement for adjusting height regulation supply tank 5 is relative intakes
The height of mouth 61, height of the liquid level with respect to water inlet 61 of supply tank 5 just can be effectively adjusted, so that water inlet 61 can be adjusted
The hydraulic pressure at place.It should be noted that needing relative water inlet 61 to move up and down in view of supply tank 5, the water pipe is preferably using soft
Pipe, it is also possible using telescoping tube if not considering cost certainly.
In the present embodiment, in the application seepage tests system, enough water is provided to supply tank 5, when needing to adjust
During the intake pressure of high water inlet 61, it is only necessary to supply tank 5 is moved up i.e. with respect to water inlet 61 by arrangement for adjusting height
Can, raising pressure is bigger, and the height moved up is bigger;And when needing to turn down the intake pressure of water inlet 61, it is only necessary to logical
Crossing arrangement for adjusting height makes supply tank be moved down with respect to water inlet 61, and reduction pressure is bigger, and the height moved down is got over
Greatly.In the seepage tests system, since it is related to the vertical distance apart from liquid level using fluid pressure, and then confession can be passed through
The height of water tank 5, to adjust height of the liquid level of supply tank 5 with respect to water inlet 61, realize and the pressure of water inlet 61 is adjusted, and because
To be linear relationship, so the degree of regulation is easily mastered so that regulation is more convenient, so the seepage tests system can have
The pressure (hydraulic) water that effect ground is solved at the water inlet 61 of seepage flow test device 6 can not free regulation problem.
Further, wherein adjusting means can use the structures such as hydraulically extensible cylinder, electric cylinders, it is contemplated that simple in construction
Be convenient for carrying, preferred arrangement for adjusting height includes support 2, fixed pulley 4, rope closing component 1 and head-rope 3, wherein seepage flow herein
Experimental rig 6 is relatively fixed with support 2, and rope closing component 1 is relatively fixed with support 2, and relative position is referred to wherein being relatively fixed
Relation will not become, and not necessarily directly be fixedly connected.Fixed pulley 4 be arranged on support 2 upper end, head-rope 3 around
In the upside of fixed pulley 4, and one end is fixedly connected with supply tank 5, and the other end is wrapped on the rope drum of rope closing component 1, with
When rope drum rotates, it can realize and rope closing is carried out to head-rope 3 or puts rope, by carrying out rope closing to head-rope 3 and putting rope,
And then the height of supply tank 5 can be adjusted.For proof strength, wherein head-rope 3 is preferably steel wire rope.By rope closing component 1,
The height that supply tank adjusts about 5 can easily be understood by the folding and unfolding length of head-rope 3.Wherein in order to facilitate dispersed placement
Head-rope 3, to avoid head-rope 3 from interfering the movement of supply tank 5, wherein fixed pulley 4 can be provided with multiple, so that head-rope 3
Motion track is in the trend scattered.
Wherein the rope drum of rope closing component 1 is rotated and can driven by motor, the angle and circle rotated by motor
Number, the folding and unfolding length of head-rope 3 can be efficiently controlled.It is contemplated that typically regulation is highly little, regulation number is few, uses
Motor can cause use cost very big.Based on this, preferred rope closing component 1 also includes the seat with rope drum rotation connection herein
Body, rocking handle relatively-stationary with rope drum and can limit the brake part that rope drum rotates relative to pedestal, wherein pedestal and the phase of support 2
To fixation, you can to drive rocking handle to drive rope drum to rotate by testing crew, then realize that withdrawing rope operates, and work as and operated
Cheng Hou, by brake part rope drum can be prevented to rotate, then prevent the pulling force of head-rope 3 from driving rope drum to rotate.Wherein stop part
Can be latch or lock-screw.
More stable with respect to the height of supply tank 5 in view of the liquid level of supply tank 5, the precision of regulation is also bigger, it is necessary to continue
Water is fed in supply tank 5.And it is considered that into the water in seepage flow test device 6, eventually from the seepage flow test device 6
Delivery port 62 flows out.Based on this, herein preferably, storage tank 7 and water pump 8 are additionally provided with, wherein water storage is to being arranged on delivery port 62
Place, can pick out the water of the outflow of the mouth of a river 62 at the delivery port 62 of seepage flow test device 6, and water pump therein 8 is used for from storage
Water tank 7 is pumped into water into supply tank 5, can continue to provide water source into supply tank 5 as needed.Simultaneously as storage tank 7
From the water receiving of delivery port 62 of seepage flow test device 6, it is possible to realize that water circulation uses, be advantageous to environmental protection.Need herein
Illustrate, filter can be provided with delivery port 62 as needed or between storage tank 7 and water pump 8.
In view of by the moisturizing of water pump 8, controlling the liquid level in supply tank 5 to be difficult with respect to the height of supply tank 5.Based on this,
Spillway hole 52 is preferably provided with supply tank 5 herein, and spillway hole 52 is connected with storage tank 7 by water pipe.When in use,
The output of water pump 8 is only needed to ensure supply tank 5 all the time in the state overflowed, so that it may so that the liquid level in supply tank 5 is always
Rest at spillway hole 52, and then be effectively guaranteed the height of liquid level in supply tank 5.Simultaneously as spillway hole 52 and storage tank
7 connections, realize and overflow Water Sproading to economize on resources.The hydraulic pressure of supply tank 5 is known for convenience, to facilitate solution to water supply end
Pressure, it is preferably provided for determining the water supply pressure-measuring pipe 9 of the bottom hydraulic pressure of supply tank 5 herein.
In order to facilitate the hydraulic pressure inside measure seepage flow test device 6, seepage flow pressure-measuring pipe 10 is additionally provided with, passes through seepage flow pressure measurement
The import of pipe 10 connects with the pressure tap of seepage flow test device 6, to carry out piezometry to the pressure tap of seepage flow test device 6.
Seepage flow pressure-measuring pipe 10 (usually using air-pressure tube) connection seepage flow test device 6, to test the water pressure in seepage flow test device 6
When, because when current have just been externally entering osmotic system, air is carried, air (is managed after being mixed with water in seepage flow pressure-measuring pipe 10
Footpath is smaller, general 6-10mm) in just form bubble, and can then influence reading and survey when there is bubble in seepage flow pressure-measuring pipe 10
The accuracy of test result.The pressure tap of preferred seepage flow test device 6 passes through loose joint 12 with the import of seepage flow pressure-measuring pipe 10 herein
Connection, when in use, when seepage tests system starts, and when the front end of seepage flow pressure-measuring pipe 10 is hydraulically full, pass through immediately
Loose joint connects the both ends of seepage flow pressure-measuring pipe 10, you can avoids bubble from producing, has to avoid the import of seepage flow pressure-measuring pipe 10 from entering
Bubble, cause measurement error be present.It is convenient in order to observe data, pressure measurement plate 11 is preferably provided with herein, is set on pressure measurement plate 11
Measurement scales are equipped with, and seepage flow pressure-measuring pipe 10 and water supply pressure-measuring pipe 9 is each attached on pressure measurement plate 11.
In order to improve trial stretch, the delivery port 62 of seepage flow test device 6 can be provided with valve, to pass through valve control
Make the water yield at the mouth of a river 62 so that freedom and controlled experiment demand can be met.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of seepage tests system, including it is provided with the seepage flow test device of water inlet, it is characterised in that also including supply tank
With for adjust the supply tank relatively it is described water inlet open height arrangement for adjusting height, the apopore of the supply tank lower end with
The water inlet is connected by water pipe.
2. seepage tests system according to claim 1, it is characterised in that the arrangement for adjusting height includes:
With the relatively-stationary support of the seepage flow test device;
The fixed pulley at rack-mount end;
With the relatively-stationary rope closing component of the support;
Head-rope, the upside of the fixed pulley is wound on, and one end is fixedly connected with the supply tank, the other end is wrapped in the receipts
Restrict on the rope drum of component.
3. seepage tests system according to claim 2, it is characterised in that the rope closing component also includes and the serving
The pedestal of cylinder rotation connection, rocking handle relatively-stationary with the rope drum and the rope drum relative pedestal turn can be limited
Dynamic brake part, the pedestal are relatively fixed with the support.
4. seepage tests system according to claim 3, it is characterised in that the support includes base and support bar, institute
The upper end that fixed pulley is arranged on the support bar is stated, the screw thread pair that the base is set with the support bar by axis vertical connects
Connect.
5. according to the seepage tests system described in claim any one of 1-4, it is characterised in that also including seepage flow pressure-measuring pipe, institute
The import for stating seepage flow pressure-measuring pipe is connected with the pressure tap of the seepage flow test device by loose joint.
6. seepage tests system according to claim 5, it is characterised in that also include being used to receive the seepage tests dress
Put the storage tank of delivery port outflow water and from the storage tank to the water pump of the supply tank pump water.
7. seepage tests system according to claim 6, it is characterised in that spillway hole, institute are provided with the supply tank
Spillway hole is stated to connect by water pipe with the storage tank.
8. seepage tests system according to claim 7, it is characterised in that also include being used to determine the supply tank bottom
The water supply pressure-measuring pipe and the graduated pressure measurement plate of setting, the seepage flow pressure-measuring pipe of hydraulic pressure are each attached to institute with the water supply pressure-measuring pipe
State on pressure measurement plate.
9. seepage tests system according to claim 8, it is characterised in that the delivery port is provided with water valve.
10. seepage tests system according to claim 9, it is characterised in that the supply tank includes described for observing
The sighting tube of supply tank liquid level.
Priority Applications (1)
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CN201720666960.0U CN206804491U (en) | 2017-06-08 | 2017-06-08 | Seepage tests system |
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CN201720666960.0U CN206804491U (en) | 2017-06-08 | 2017-06-08 | Seepage tests system |
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CN206804491U true CN206804491U (en) | 2017-12-26 |
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CN201720666960.0U Expired - Fee Related CN206804491U (en) | 2017-06-08 | 2017-06-08 | Seepage tests system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107024421A (en) * | 2017-06-08 | 2017-08-08 | 西南交通大学 | Seepage tests system |
CN109060630A (en) * | 2018-09-06 | 2018-12-21 | 三峡大学 | A kind of seepage inflow erosion pilot system and method |
-
2017
- 2017-06-08 CN CN201720666960.0U patent/CN206804491U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107024421A (en) * | 2017-06-08 | 2017-08-08 | 西南交通大学 | Seepage tests system |
CN109060630A (en) * | 2018-09-06 | 2018-12-21 | 三峡大学 | A kind of seepage inflow erosion pilot system and method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200608 |
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CF01 | Termination of patent right due to non-payment of annual fee |