CN214584749U - Infiltration case for conventional geotechnical test - Google Patents
Infiltration case for conventional geotechnical test Download PDFInfo
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- CN214584749U CN214584749U CN202120067754.4U CN202120067754U CN214584749U CN 214584749 U CN214584749 U CN 214584749U CN 202120067754 U CN202120067754 U CN 202120067754U CN 214584749 U CN214584749 U CN 214584749U
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Abstract
The utility model discloses a conventional infiltration case for geotechnical test relates to geotechnical test technical field. The utility model discloses a base, vertical support board is installed to upper surface one side of base, and upper surface one side top of base is provided with experimental infiltration case, and the front end terminal surface central point of experimental infiltration case puts and installs the control box, and the play water end of first water pump passes through the coupling to be connected with the second connecting pipe, and the other end setting of first inlet tube is on one side outer wall top of measuring water tank, and the upper surface top of measuring water tank is provided with circulation tank. The utility model discloses a first water pump of control box control will permeate out the water suction to measure measuring water tank internal measurement water yield and temperature, and control second water pump will keep homothermal water suction to experimental infiltration incasement cyclic utilization through the heater strip heating, reduces water wasting of resources, and control box control electric telescopic handle promotes the clamp plate to the soil compaction, carries out the penetration test to the soil of different density.
Description
Technical Field
The utility model belongs to the technical field of geotechnical test, especially, relate to a conventional infiltration case for geotechnical test.
Background
The soil test comprises physical properties and engineering classification of soil, preparation of a soil sample and a sample, a water content test of the soil, a density test of the soil, a penetration test of the soil and the like, the penetration test of the soil aims to determine the permeability coefficient of the soil and detect important indexes of engineering geological conditions, a penetration box is usually required to be used for testing and detecting the soil when the penetration test of a map is carried out, and the following defects still exist in the practical use of the soil:
1. the existing infiltration box for the soil test needs to artificially observe and calculate the soil infiltration test result, so that certain errors may exist, and a large amount of water resource waste is caused when water is added;
2. most of existing infiltration boxes for soil tests can only conduct infiltration tests on soil with the same density, and when the soil is compacted, the soil needs to be compacted through a manual wooden hammer, so that the labor capacity of workers is increased.
Therefore, the existing conventional infiltration tank for geotechnical test cannot meet the requirement in practical use, so that the improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conventional infiltration case for geotechnical test, through utilizing the control box, the water suction that the first water pump of control box control will permeate out is to measuring the water incasement, and control second water pump will keep homothermal water suction to experimental infiltration incasement cyclic utilization through the heater strip heating, reduce the waste of water resource, experimental end is measured through force sensor and temperature sensor, improve experimental accuracy, control box control electric telescopic handle promotes the clamp plate to the soil compaction, carry out the penetration test to the soil of different density.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a conventional infiltration case for soil test, which comprises a base, wherein one side of the upper surface of the base is provided with a vertical supporting plate, a test infiltration case is arranged above one side of the upper surface of the base, a control box is arranged at the central position of the front end face of the test infiltration case, a drain pipe is arranged at the central position of the bottom of the test infiltration case, a drain valve is arranged on the drain pipe, the other end of the drain pipe is connected with a first connecting pipe through a pipe joint, the other end of the first connecting pipe is connected with a first water pump through a pipe joint, the water outlet end of the first water pump is connected with a second connecting pipe through a pipe joint, the other end of the second connecting pipe is connected with a first water inlet pipe through a pipe joint, the other end of the first water inlet pipe is arranged at the top end of the outer wall at one side of a measurement water tank, the measurement water tank is positioned at one side of the test infiltration case, the measuring water tank is characterized in that a circulating water tank is arranged above the upper surface of the measuring water tank, third supporting rods are welded at the front end and the rear end of the two sides of the lower surface of the circulating water tank, the bottom end of each third supporting rod is fixed on the upper surface of the measuring water tank, a control box controls a first water pump, and the first water pump performs measurement and calculation on water sucked into the measuring water tank for the penetration of the bottom of the experimental penetration box.
Further, the welding of vertical support plate's top has horizontal backup pad, electric telescopic handle is installed to the lower surface one side of horizontal backup pad, the clamp plate is installed to electric telescopic handle's bottom, and electric telescopic handle passes through fixing bolt and horizontal backup pad fixed connection, and electric telescopic handle's flexible end passes through fixed pin and clamp plate fixed connection, and the fixed pin passes through fixing bolt and clamp plate fixed connection.
Furthermore, the front end face center position of control box is provided with control panel, control panel's front end face is provided with control button and control screen, and control button is located the below of control screen, sets up like this and has made things convenient for the staff to operate, has practiced thrift the time, has improved measurement accuracy.
Further, first bracing piece has all been welded at both ends around the lower surface both sides of experimental infiltration case, the upper surface at the base is fixed to the bottom of first bracing piece, the limiting plate has all been welded to the inner wall both sides of experimental infiltration case, the upper surface central point of limiting plate puts the welding and has the second gag lever post, the outer wall cladding of second gag lever post has the spring, the inside top of spring is provided with first gag lever post, the top welding of first gag lever post is in the bottom of drainage board, the spring is located between limiting plate and the drainage board, and soil is pressed in real time, drainage board compression spring, and certain cushioning effect is played in the resilience of spring atress, and first gag lever post and second gag lever post prevent that the spring from taking place the displacement in compression process.
Further, the second bracing piece has all been welded at both ends around the bottom both sides of survey water tank, the bottom mounting of second bracing piece is at the upper surface of base, the inside bottom central point of survey water tank puts and sets up force sensor, temperature sensor is installed to inside top one side of survey water tank, and electric connection between force sensor and temperature sensor's the output all and the input of control box has increased the accurate nature of test result.
Furthermore, an inner shell is arranged inside the circulating water tank, a heating wire is coated on the outer wall of the inner shell and positioned between the inner shell and the circulating water tank, a second water inlet pipe is arranged at the top end of the outer wall on one side of the inner shell, the other end of the second water inlet pipe is connected with a fifth connecting pipe through a pipe joint, the other end of the fifth connecting pipe is connected with an overflow pipe through a pipe joint, the other end of the overflow pipe is arranged at the top end of the outer wall on one side of the experimental infiltration tank, a water outlet pipe is arranged at the bottom end inside the inner shell, the other end of the water outlet pipe sequentially penetrates through the top of the inner shell and the top of the circulating water tank and is connected with a third connecting pipe through a pipe joint, the other end of the third connecting pipe is connected with a second water pump through a pipe joint, the water outlet end of the second water pump is connected with a fourth connecting pipe through a pipe joint, and the other end of the fourth connecting pipe is connected with the circulating pipe through a pipe joint, and the circulating pipe is located the top of experimental infiltration case, makes the water in the inner shell keep the constant temperature through the heater strip, prevents that the temperature from causing the influence to the test result, and the water that overflows in the experimental infiltration case flows into circulating water tank through the overflow pipe, utilizes the second water pump with water suction to experimental infiltration case and circulate once more, reduces the waste of water resource.
The utility model discloses following beneficial effect has:
1. the utility model discloses a control box, when the staff carries out the penetration test, will detect soil to be detected and add in experimental infiltration case, add homothermal water through the head of water case experimental infiltration incasement, control box control starts first water pump, first water pump is with the water suction of experimental infiltration incasement bottom infiltration incasement portion infiltration to measuring the water tank, in the process of incessantly adding water to experimental infiltration case excessive water flows into circulation tank through the overflow pipe, heat the inner shell through the heating wire and make water keep the constant temperature unchangeable, control box control starts the second water pump, the water in circulation tank is sucked to experimental infiltration case through the circulating pipe to the second water pump, thereby reduce the waste to water, the experimental end calculates the water yield in the measuring water tank through force transducer and utilizes temperature sensor to measure the temperature, thereby can improve experimental accuracy, solved current infiltration case for geotechnical test and need through artificial observation and calculate soil penetration test result, therefore, certain errors may exist, and a large amount of water resource waste is caused when water is added.
2. The utility model discloses a clamp plate, when the staff carries out penetration test, control box control electric telescopic handle, thereby make electric telescopic handle promote the soil compaction of clamp plate to experimental infiltration incasement, thereby be favorable to the staff to carry out penetration test to the soil of different density, staff's amount of labour has also been alleviateed, it can only carry out penetration test to the soil of same density mostly to have solved current infiltration case for geotechnique's test, and need carry out the compaction to soil through the wooden hammer for the manpower when compacting soil, cause the problem that staff's the amount of labour increases.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of the internal structure of the experimental infiltration tank of the present invention;
fig. 3 is an enlarged view of a portion of a structure in fig. 3 according to the present invention;
FIG. 4 is an enlarged view of the internal structure of the measuring water tank of the present invention;
FIG. 5 is an enlarged view of a part of the structure of the circulation tank of the present invention;
fig. 6 is a partial structure enlarged view of the control box of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. a vertical support plate; 201. a transverse support plate; 202. an electric telescopic rod; 203. pressing a plate; 3. testing a permeation box; 301. a first support bar; 302. a drain pipe; 303. a drain valve; 304. an overflow pipe; 305. a water filter plate; 306. a limiting plate; 307. a spring; 308. a first limit rod; 309. a second limiting rod; 4. a control box; 401. a control panel; 402. a control button; 403. a control screen; 5. a first connecting pipe; 6. a pipe joint; 7. a first water pump; 8. a second connecting pipe; 9. measuring the water tank; 901. a second support bar; 902. a first water inlet pipe; 903. a force sensor; 904. a temperature sensor; 10. a circulating water tank; 1001. a third support bar; 1002. a second water inlet pipe; 1003. an inner shell; 1004. a water outlet pipe; 1005. heating wires; 11. a third connecting pipe; 12. a second water pump; 13. a fourth connecting pipe; 14. a circulation pipe; 15. and a fifth connecting pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, the utility model relates to a conventional infiltration tank for soil test, which comprises a base 1, a vertical support plate 2 is installed on one side of the upper surface of the base 1, a test infiltration tank 3 is arranged above one side of the upper surface of the base 1, a control box 4 is installed on the central position of the front end face of the test infiltration tank 3, a drain pipe 302 is arranged on the central position of the bottom of the test infiltration tank 3, a drain valve 303 is arranged on the drain pipe 302, the other end of the drain pipe 302 is connected with a first connecting pipe 5 through a pipe joint 6, the other end of the first connecting pipe 5 is connected with a first water pump 7 through a pipe joint 6, the water outlet end of the first water pump 7 is connected with a second connecting pipe 8 through a pipe joint 6, the other end of the second connecting pipe 8 is connected with a first water inlet pipe 902 through a pipe joint 6, the other end of the first water inlet pipe 902 is arranged on the top end of the outer wall on one side of a measurement water tank 9, the measuring water tank 9 is located one side of the experimental infiltration case 3, the upper surface top of the measuring water tank 9 is provided with a circulating water tank 10, third supporting rods 1001 are welded at the front and rear ends of the two sides of the lower surface of the circulating water tank 10, the bottom end of each third supporting rod 1001 is fixed on the upper surface of the measuring water tank 9, the control box 4 controls the first water pump 7, and the water sucked into the bottom of the experimental infiltration case 3 is measured and calculated in the measuring water tank 9 by the first water pump 7.
As shown in fig. 1-3, the front and rear ends of the two sides of the lower surface of the experimental infiltration tank 3 are welded with first support rods 301, the bottom ends of the first support rods 301 are fixed on the upper surface of the base 1, the two sides of the inner wall of the experimental infiltration tank 3 are welded with limit plates 306, the center position of the upper surface of the limit plates 306 is welded with a second limit rod 309, the outer wall of the second limit rod 309 is wrapped with a spring 307, the top end of the inside of the spring 307 is provided with a first limit rod 308, the top end of the first limit rod 308 is welded at the bottom of the drainage plate 305, the spring 307 is positioned between the limit plate 306 and the drainage plate 305, the press plate 203 presses soil on the drainage plate 305 in real time, the drainage plate 305 compresses the spring 307, the spring 307 is rebounded under stress, therefore, a certain buffering effect is achieved, the service life of the device is prolonged, and the first limiting rod 308 and the second limiting rod 309 prevent the spring 307 from displacing in the compression process.
Wherein as shown in fig. 1, 4, both ends all have welded the second bracing piece 901 around measuring water tank 9's bottom both sides, the bottom mounting of second bracing piece 901 is at base 1's upper surface, the inside bottom central point that measures water tank 9 puts and sets up force sensor 903, measure inside top one side of water tank 9 and install temperature sensor 904, electric connection between force sensor 903's the output and the input of control box 4, electric connection between temperature sensor 904's the output and the input of control box 4, the precision of test result has been increased.
As shown in fig. 1 and 5, an inner shell 1003 is arranged inside the circulating water tank 10, a heating wire 1005 is coated on the outer wall of the inner shell 1003, the heating wire 1005 is positioned between the inner shell 1003 and the circulating water tank 10, a second water inlet pipe 1002 is arranged at the top end of the outer wall at one side of the inner shell 1003, the other end of the second water inlet pipe 1002 is connected with a fifth connecting pipe 15 through a pipe joint 6, the other end of the fifth connecting pipe 15 is connected with an overflow pipe 304 through the pipe joint 6, the other end of the overflow pipe 304 is arranged at the top end of the outer wall at one side of the experimental penetration tank 3, a water outlet pipe 1004 is arranged at the bottom end inside the inner shell 1003, the other end of the water outlet pipe 1004 sequentially penetrates through the top of the inner shell 1003 and the top of the circulating water tank 10 and is connected with a third connecting pipe 11 through the pipe joint 6, the other end of the third connecting pipe 11 is connected with a second water pump 12 through the pipe joint 6, and the water outlet end of the second water pump 12 is connected with a fourth connecting pipe 13 through the pipe joint 6, the other end of the fourth connecting pipe 13 is connected with the circulating pipe 14 through the pipe joint 6, the circulating pipe 14 is located at the top of the experimental infiltration tank 3, the water in the inner shell 1003 is kept at a constant temperature through the heating wire 1005, the influence of the water temperature on the experimental result is prevented, the water overflowing from the experimental infiltration tank 3 flows into the circulating water tank 10 through the overflow pipe 304, the second water pump 12 is started, and the second water pump 12 pumps the water into the experimental infiltration tank 3 through the circulating pipe 14 for recycling, so that the waste of water resources is reduced.
As shown in fig. 1 and 6, a control panel 401 is disposed in the center of the front end face of the control box 4, a control button 402 and a control screen 403 are disposed on the front end face of the control panel 401, and the control button 402 is located below the control screen 403, so that the operation of workers is facilitated, the time is saved, and the measurement accuracy is improved.
As shown in fig. 1, a horizontal support plate 201 is welded at the top of the vertical support plate 2, an electric telescopic rod 202 is installed on one side of the lower surface of the horizontal support plate 201, a pressing plate 203 is installed at the bottom end of the electric telescopic rod 202, the electric telescopic rod 202 is fixedly connected with the horizontal support plate 201 through a fixing bolt, the telescopic end of the electric telescopic rod 202 is fixedly connected with the pressing plate 203 through a fixing pin, and the fixing pin is fixedly connected with the pressing plate 203 through a fixing bolt.
One specific application of this embodiment is: starting an external power supply, when a worker performs an infiltration test, adding soil to be tested into a test infiltration tank 3, adding constant-temperature water into the test infiltration tank 3 through a water head tank, controlling a first water pump 7 to be started by a control box 4, pumping the water infiltrated from the bottom of the test infiltration tank 3 into a measurement water tank 9 by the first water pump 7, flowing excessive water into a circulating water tank 10 through an overflow pipe 304 in the process of adding water into the test infiltration tank 3 continuously, heating an inner shell 1003 through a heating wire 1005 to keep the constant temperature of the water unchanged, controlling a second water pump 12 to be started by the control box 4, pumping the water in the circulating water tank 10 into the test infiltration tank 3 through a circulating pipe 14 by the second water pump 12, thereby reducing the waste of the water, calculating the water amount in the measurement water tank 9 through a force sensor 903 after the test is finished, and measuring the water temperature by using a temperature sensor 904, thereby improving the accuracy of the test, the control box 4 controls the electric telescopic rod 202, so that the electric telescopic rod 202 pushes the pressing plate 203 to compact the soil in the test infiltration box 3, and the infiltration test can be performed on the soil with different densities.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (6)
1. A conventional infiltration case for geotechnical test, includes base (1), its characterized in that: the device is characterized in that a vertical supporting plate (2) is installed on one side of the upper surface of the base (1), a test permeation box (3) is arranged above one side of the upper surface of the base (1), a control box (4) is installed on the center of the front end face of the test permeation box (3), a drain pipe (302) is arranged at the center of the bottom of the test permeation box (3), a drain valve (303) is arranged on the drain pipe (302), the other end of the drain pipe (302) is connected with a first connecting pipe (5) through a pipe joint (6), the other end of the first connecting pipe (5) is connected with a first water pump (7) through the pipe joint (6), the water outlet end of the first water pump (7) is connected with a second connecting pipe (8) through the pipe joint (6), the other end of the second connecting pipe (8) is connected with a first water inlet pipe (902) through the pipe joint (6), the other end setting of first inlet tube (902) is on one side outer wall top of measuring water tank (9), measuring water tank (9) are located one side of experimental infiltration case (3), the upper surface top of measuring water tank (9) is provided with circulating water tank (10), third bracing piece (1001) have all been welded at both ends around the lower surface both sides of circulating water tank (10), the upper surface at measuring water tank (9) is fixed to the bottom of third bracing piece (1001).
2. The infiltration box for the conventional soil test of claim 1, wherein a transverse supporting plate (201) is welded on the top of the vertical supporting plate (2), an electric telescopic rod (202) is installed on one side of the lower surface of the transverse supporting plate (201), and a pressing plate (203) is installed at the bottom end of the electric telescopic rod (202).
3. The infiltration tank for the conventional soil test is characterized in that a control panel (401) is arranged at the center of the front end face of the control tank (4), a control button (402) and a control screen (403) are arranged on the front end face of the control panel (401), and the control button (402) is positioned below the control screen (403).
4. The infiltration tank for the conventional soil engineering test of claim 1, wherein the front end and the rear end of both sides of the lower surface of the experimental infiltration tank (3) are welded with first support rods (301), the bottom end of each first support rod (301) is fixed on the upper surface of the base (1), the both sides of the inner wall of the experimental infiltration tank (3) are welded with limiting plates (306), the center of the upper surface of each limiting plate (306) is welded with a second limiting rod (309), the outer wall of each second limiting rod (309) is wrapped with a spring (307), the top end of the inner part of each spring (307) is provided with a first limiting rod (308), the top end of each first limiting rod (308) is welded at the bottom of the water filtering plate (305), and each spring (307) is located between each limiting plate (306) and the water filtering plate (305).
5. The infiltration tank for the conventional soil test is characterized in that second support rods (901) are welded to the front end and the rear end of two sides of the bottom of the measurement water tank (9), the bottom ends of the second support rods (901) are fixed to the upper surface of the base (1), a force sensor (903) is arranged in the center of the bottom end of the measurement water tank (9), and a temperature sensor (904) is arranged on one side of the top end of the inside of the measurement water tank (9).
6. The infiltration tank for the conventional soil test as claimed in claim 1, wherein an inner shell (1003) is arranged inside the circulation tank (10), an outer wall of the inner shell (1003) is coated with a heating wire (1005), the heating wire (1005) is positioned between the inner shell (1003) and the circulation tank (10), a second water inlet pipe (1002) is arranged at the top end of the outer wall of one side of the inner shell (1003), the other end of the second water inlet pipe (1002) is connected with a fifth connecting pipe (15) through a pipe joint (6), the other end of the fifth connecting pipe (15) is connected with an overflow pipe (304) through a pipe joint (6), the other end of the overflow pipe (304) is arranged at the top end of the outer wall of one side of the test infiltration tank (3), the bottom end inside the inner shell (1003) is provided with a water outlet pipe (1004), and the other end of the water outlet pipe (1004) sequentially penetrates through the top of the inner shell (1003) and the top of the circulation tank (10) and is connected with the pipe joint (6) through the top of the penetration tank (3) The third connecting pipe (11) is connected, the other end of the third connecting pipe (11) is connected with the second water pump (12) through the pipe joint (6), the water outlet end of the second water pump (12) is connected with the fourth connecting pipe (13) through the pipe joint (6), the other end of the fourth connecting pipe (13) is connected with the circulating pipe (14) through the pipe joint (6), and the circulating pipe (14) is positioned at the top of the experimental penetration box (3).
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| CN202120067754.4U CN214584749U (en) | 2021-01-11 | 2021-01-11 | Infiltration case for conventional geotechnical test |
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| CN202120067754.4U CN214584749U (en) | 2021-01-11 | 2021-01-11 | Infiltration case for conventional geotechnical test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397237A (en) * | 2022-01-19 | 2022-04-26 | 成都理工大学 | Water bath type temperature control variable water head seepage instrument and method for testing permeability by using same |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397237A (en) * | 2022-01-19 | 2022-04-26 | 成都理工大学 | Water bath type temperature control variable water head seepage instrument and method for testing permeability by using same |
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