CN112326737A - Be used for interior tamped soil sample detection device of sandy soil area building foundation ditch - Google Patents
Be used for interior tamped soil sample detection device of sandy soil area building foundation ditch Download PDFInfo
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- CN112326737A CN112326737A CN202011244082.6A CN202011244082A CN112326737A CN 112326737 A CN112326737 A CN 112326737A CN 202011244082 A CN202011244082 A CN 202011244082A CN 112326737 A CN112326737 A CN 112326737A
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- rod
- sandy soil
- spring
- building foundation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
Abstract
The invention relates to the technical field of sandy soil detection, and discloses a detection device for a compacted soil sample in a building foundation pit in a sandy soil area. This a tamped soil sample detection device in being used for sandy soil area building foundation ditch, the inside that enters into the measuring bar through the gas in the air chamber, thereby drive the movable rod downstream, make the catch bar rotate and extrude the movable rod and move to the outside, detect the holding capacity of sandy soil, then observe the resistance change of variable resistance, can know the displacement of movable rod, thereby indirect get out the inside holding capacity size of sandy soil, the influence to sandy soil structure has been reduced.
Description
Technical Field
The invention relates to the technical field of sandy soil detection, in particular to a detection device for a compacted soil sample in a building foundation pit in a sandy soil area.
Background
Sandy soil means that the sand content is many, the infiltration rate is fast, soil that the air permeability is good, when building the building on sandy soil at present, need tamp sandy soil, then carry out the bearing capacity of soil and detect, thereby ensure the safety of building, current soil testing equipment need look for more smooth ground in the testing process, can go deep into detection device underground, the application scope that leads to equipment is limited, thereby indirect influence detects data, when current testing equipment detects simultaneously, need take out soil and detect alone, lead to originally suffering destruction with fragile sandy soil structure easily.
Therefore, the technical personnel in the field provide a detection device for rammed soil samples in a building foundation pit in a sandy soil area, so as to solve the problems in the background technology.
Disclosure of the invention technical problem (1)
Aiming at the defects of the prior art, the invention provides a detection device for rammed soil samples in a building foundation pit in a sandy soil area, which has the advantages of being suitable for detection of various terrains, having no need of taking out soil during detection, reducing the influence on sandy soil and the like, and solves the problems that the existing equipment cannot be suitable for various terrains, and the sandy soil structure is easily damaged due to the fact that the soil needs to be taken out during detection.
(II) technical scheme
In order to realize the purpose that the soil does not need to be taken out to reduce the influence on sandy soil when the detection is carried out and the detection can be carried out on various terrains, the invention provides the following technical scheme:
a tamping soil sample detection device used in a building foundation pit in a sandy soil area comprises a machine body, a telescopic device is fixedly arranged between the machine bodies, a first roller wheel is rotatably arranged below the telescopic device, a second roller wheel is rotatably arranged below the machine body, a contact wheel is rotatably arranged above the second roller wheel, a cam is fixedly connected with the outer side of the contact wheel, a driving rod is movably arranged at the outer side of the cam, a piston chamber is fixedly arranged above the driving rod, an air chamber is fixedly arranged at the right side of the piston chamber, an electromagnet is movably arranged in the air chamber, a fixed spring is fixedly arranged at the outer side of the electromagnet, a first air pipe is fixedly arranged above the right side of the air chamber, a second air pipe is movably arranged below the first air pipe, a third air pipe is fixedly arranged at the left side of the air chamber, a rotating rod is movably arranged below the air chamber, and, the right side movable mounting of supporting spring has the test bar, the outside fixed mounting of test bar has the test spring, the upper end of test bar is rotated and is installed the fan, the top of dwang is rotated and is installed the control lever, the left side fixedly connected with control spring of control lever, the inside movable mounting of test bar has the movable rod, the outside fixed mounting of movable rod has the movable spring, the lower extreme of movable rod rotates installs the catch bar, the outside movable mounting of catch bar has the carriage release lever, the outside fixed mounting of carriage release lever has stabilizing spring, the outside fixed mounting of organism has the support frame, the left side movable mounting of support frame has first bracing piece, the below movable mounting of first bracing piece has the second bracing piece, the inside movable mounting in left side of second bracing piece has the dead lever, the top fixed mounting of dead lever has connecting spring, the both sides of dead lever are rotated and are installed the push flat pole.
Preferably, the lower part of the telescopic device is provided with a convex block, when the telescopic device is started, the convex block below can drive the first roller to contact with the ground, so that the machine body can be conveniently moved and unfolded towards two sides.
Preferably, the two electromagnets of the opposite surface are electrified to generate the same magnetism, and when the electromagnets are electrified, the two electromagnets repel each other to enable the gas in the gas chamber to flow outwards.
Preferably, a control valve is arranged on the outer side of the first air pipe, and when the control rod rotates, the control valve can be driven to rotate to close the first air pipe.
Preferably, the outside of detection pole is provided with the sloping block, and when the detection pole moves down, can drive the dwang through the sloping block in the outside and rotate.
Preferably, the movable rod is provided with variable resistors on both sides thereof, and the internal resistance of the variable resistors can be changed when the movable rod moves.
(III) advantageous effects
Compared with the prior art, the invention provides a detection device for a compacted soil sample in a building foundation pit in a sandy soil area, which has the following beneficial effects:
1. this a tamped soil sample detection device in sand soil area building foundation ditch, through the electro-magnet circular telegram, make the electro-magnet repel each other and extrude the gas in the air chamber, thereby it removes to make gas promote first bracing piece through the third trachea, thereby it pricks ground to drive second bracing piece downstream and drive dead lever downstream, make the push flat pole rebound, when the dead lever continues to remove to make push flat pole and ground contact, the dead lever receives the holding power of push flat pole this moment, make gas reach the balance, thereby first bracing piece stops moving, the effect that the organism can adapt to different topography has been realized, the application scope of check out test set has been improved.
2. This a tamped soil sample detection device in being used for sandy soil area building foundation ditch, when sloping block through the outside drives the dwang and rotates, thereby drive the control lever and rotate and open the second trachea, make the gas in the air chamber enter into the inside of gauge bar, thereby drive the movable rod downstream, make the catch bar rotate and extrude the carriage bar and move to the outside, bearing capacity to sandy soil detects, then observe the resistance change of variable resistance, can know the displacement distance of carriage bar, thereby indirect inside bearing capacity size of sandy soil, need not to take out the effect that detects alone with soil when having realized detecting, the influence to sandy soil structure has been reduced.
Drawings
FIG. 1 is a front internal schematic view of the structure of the present invention;
FIG. 2 is a partial schematic view of the front side of the structure of the present invention;
FIG. 3 is an enlarged view of the structure shown in FIG. 2 at A according to the present invention;
FIG. 4 is an enlarged view of the structure shown at B in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the interior of the test rod structure of the present invention;
FIG. 6 is a top view of the travel bar structure of the present invention.
In the figure: 1. a body; 2. a telescoping device; 3. a first roller; 4. a second roller; 5. a contact wheel; 6. a cam; 7. a drive rod; 701. a piston chamber; 8. an air chamber; 9. an electromagnet; 901. fixing the spring; 902. a first air pipe; 903. a second air pipe; 904. a third air pipe; 10. rotating the rod; 1001. a support spring; 11. a detection lever; 1101. detecting a spring; 1102. a fan; 12. a control lever; 1201. a control spring; 13. a movable rod; 1301. a movable spring; 14. a push rod; 15. a travel bar; 1501. a stabilizing spring; 16. a support frame; 17. a first support bar; 18. a second support bar; 19. fixing the rod; 1901. a connecting spring; 20. a leveling rod; 2001. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a detection device for tamping soil samples in a foundation pit of a building in a sandy soil area comprises a machine body 1, a telescopic device 2 is fixedly installed between the machine body 1, a convex block is arranged below the telescopic device 2, when the telescopic device 2 is started, a first roller 3 can be driven to contact with the ground through the convex block below, the machine body 1 can conveniently move and expand towards two sides, the first roller 3 is rotatably installed below the telescopic device 2, a second roller 4 is rotatably installed below the machine body 1, a contact wheel 5 is rotatably installed above the second roller 4, a cam 6 is fixedly connected with the outer side of the contact wheel 5, a driving rod 7 is movably installed on the outer side of the cam 6, a piston chamber 701 is fixedly installed above the driving rod 7, an air chamber 8 is fixedly installed on the right side of the piston chamber 701, an electromagnet 9 is movably installed inside the air chamber 8, and the magnetism generated by electrifying the two electromagnets 9, when the electromagnets 9 are powered on, the two electromagnets 9 repel each other to enable the gas in the air chamber 8 to flow outwards, the fixed spring 901 is fixedly installed on the outer side of the electromagnet 9, the first air pipe 902 is fixedly installed above the right side of the air chamber 8, the control valve is arranged on the outer side of the first air pipe 902, when the control rod 12 rotates, the control valve can be driven to rotate to close the first air pipe 902, the second air pipe 903 is movably installed below the first air pipe 902, the third air pipe 904 is fixedly installed on the left side of the air chamber 8, the rotating rod 10 is movably installed below the air chamber 8, the supporting spring 1001 is fixedly installed below the rotating rod 10, the detection rod 11 is movably installed on the right side of the supporting spring 1001, the oblique block is arranged on the outer side of the detection rod 11, when the detection rod 11 moves downwards, the rotating rod 10 can be driven to rotate by the oblique block on the outer side, the, the upper end of the detection rod 11 is rotatably provided with a fan 1102, the upper part of the rotating rod 10 is rotatably provided with a control rod 12, the left side of the control rod 12 is fixedly connected with a control spring 1201, the inside of the detection rod 11 is movably provided with a movable rod 13, the outer side of the movable rod 13 is fixedly provided with a movable spring 1301, the lower end of the movable rod 13 is rotatably provided with a push rod 14, the outer side of the push rod 14 is movably provided with a movable rod 15, both sides of the movable rod 15 are provided with variable resistors, the internal resistance value of the variable resistors can be changed when the movable rod 15 moves, the outer side of the movable rod 15 is fixedly provided with a stabilizing spring 1501, the outer side of the machine body 1 is fixedly provided with a support frame 16, the left side of the support frame 16 is movably provided with a first support rod 17, the lower part of the first support rod 17 is movably provided with a second support rod 18, push-flat rods 20 are rotatably mounted on both sides of the fixed rod 19, and extension springs 2001 are fixedly connected to the inner sides of the push-flat rods 20.
The working principle is as follows: when the gas balance device works, firstly, the machine body 1 is pushed to a detection position, the second roller 4 is enabled to rotate and drive the contact wheel 5 to rotate, so that gas in the piston chamber 701 enters the gas chamber 8 to be stored, when the gas reaches the detection position, the telescopic device 2 is started to adjust the machine body 1 to a proper position, a lug below the telescopic device 2 drives the first roller 3 to contact the ground, the machine body 1 is convenient to move towards two sides, then the electromagnet 9 is electrified, the electromagnet 9 repels each other to extrude the gas in the gas chamber 8, so that the gas pushes the first support rod 17 to move through the third gas pipe 904, the second support rod 18 is driven to move downwards and drives the fixed rod 19 to move downwards and prick the ground, the leveling rod 20 moves upwards, when the fixed rod 19 continues to move so that the leveling rod 20 contacts the ground, at the moment, the fixed rod 19 is supported by the leveling rod 20, so that the gas is balanced, thereby first bracing piece 17 stops to remove, has realized the stability to organism 1 to through the cooperation of push away flat bar 20, realized that the distance of the removal of every dead lever 19 is inequality, thereby adapted to different topography, improved check out test set's application scope.
Meanwhile, when the electromagnet 9 moves, the gas in the gas chamber 8 is squeezed into the first gas pipe 902, so that the fan 1102 at the upper end of the detection rod 11 rotates and pushes the detection rod 11 to move downwards, so that the detection rod 11 enters the ground more easily, when the detection rod 11 moves downwards, the rotating rod 10 is driven to rotate by the inclined block at the outer side, so that the control rod 12 is driven to rotate to open the second gas pipe 903, the control valve on the first gas pipe 902 is driven to rotate to close the control valve, so that the gas in the gas chamber 8 enters the inside of the detection rod 11, the movable rod 13 is driven to move downwards, the push rod 14 rotates and squeezes the movable rod 15 to move outwards, the bearing capacity of the sandy soil is detected, then the resistance value change of the variable resistor is observed, the moving distance of the movable rod 15 can be known, the bearing capacity of the inside of the sandy soil can be indirectly obtained, and a plurality of groups of movable rods 15 are arranged, can detect peripheral soil simultaneously, improve the accuracy of testing data to need not to take out soil and detect alone during the detection, reduced the influence to sandy soil structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tamped soil sample detection device for in sandy soil area building foundation ditch, includes organism (1), its characterized in that: the air compressor is characterized in that a telescopic device (2) is fixedly installed between the machine bodies (1), a first roller (3) is rotatably installed below the telescopic device (2), a second roller (4) is rotatably installed below the machine bodies (1), a contact wheel (5) is rotatably installed above the second roller (4), a cam (6) is fixedly connected to the outer side of the contact wheel (5), a driving rod (7) is movably installed on the outer side of the cam (6), a piston chamber (701) is fixedly installed above the driving rod (7), an air chamber (8) is fixedly installed on the right side of the piston chamber (701), an electromagnet (9) is movably installed inside the air chamber (8), a fixed spring (901) is fixedly installed on the outer side of the electromagnet (9), a first air pipe (902) is fixedly installed above the right side of the air chamber (8), and a second air pipe (903) is movably installed below the first air pipe (902, a third air pipe (904) is fixedly installed on the left side of the air chamber (8), a rotating rod (10) is movably installed below the air chamber (8), a supporting spring (1001) is fixedly installed below the rotating rod (10), a detection rod (11) is movably installed on the right side of the supporting spring (1001), a detection spring (1101) is fixedly installed on the outer side of the detection rod (11), a fan (1102) is rotatably installed on the upper end of the detection rod (11), a control rod (12) is rotatably installed above the rotating rod (10), a control spring (1201) is fixedly connected to the left side of the control rod (12), a movable rod (13) is movably installed inside the detection rod (11), a movable spring (1301) is fixedly installed on the outer side of the movable rod (13), a push rod (14) is rotatably installed at the lower end of the movable rod (13), a movable rod (15) is movably installed on the outer side of the push rod (14), a stabilizing spring (1501), the outside fixed mounting of organism (1) has support frame (16), the left side movable mounting of support frame (16) has first bracing piece (17), the below movable mounting of first bracing piece (17) has second bracing piece (18), the inside movable mounting in left side of second bracing piece (18) has dead lever (19), the top fixed mounting of dead lever (19) has connecting spring (1901), both sides of dead lever (19) are rotated and are installed push flat pole (20), the inboard fixedly connected with extension spring (2001) of push flat pole (20).
2. The device for detecting the compacted soil sample in the building foundation pit in the sandy soil area according to claim 1, wherein: and a convex block is arranged below the telescopic device (2).
3. The device for detecting the compacted soil sample in the building foundation pit in the sandy soil area according to claim 1, wherein: the two electromagnets (9) on the opposite surfaces are electrified to generate the same magnetism.
4. The device for detecting the compacted soil sample in the building foundation pit in the sandy soil area according to claim 1, wherein: the outer side of the first air pipe (902) is provided with a control valve.
5. The device for detecting the compacted soil sample in the building foundation pit in the sandy soil area according to claim 1, wherein: an inclined block is arranged on the outer side of the detection rod (11).
6. The device for detecting the compacted soil sample in the building foundation pit in the sandy soil area according to claim 1, wherein: the two sides of the moving rod (15) are provided with variable resistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244082.6A CN112326737A (en) | 2020-11-10 | 2020-11-10 | Be used for interior tamped soil sample detection device of sandy soil area building foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244082.6A CN112326737A (en) | 2020-11-10 | 2020-11-10 | Be used for interior tamped soil sample detection device of sandy soil area building foundation ditch |
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| Publication Number | Publication Date |
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| CN112326737A true CN112326737A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011244082.6A Withdrawn CN112326737A (en) | 2020-11-10 | 2020-11-10 | Be used for interior tamped soil sample detection device of sandy soil area building foundation ditch |
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| Country | Link |
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| CN (1) | CN112326737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962561A (en) * | 2021-02-08 | 2021-06-15 | 陈云涛 | Asphalt road foundation classification detection sampling and repairing equipment |
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| CN101581713A (en) * | 2009-06-15 | 2009-11-18 | 山西农业大学 | Farmland information collector |
| CN101799442A (en) * | 2010-04-12 | 2010-08-11 | 东南大学 | Resistivity static sounding probe |
| CN104155138A (en) * | 2014-07-24 | 2014-11-19 | 西北农林科技大学 | Automatic soil detection system |
| CN106053330A (en) * | 2016-05-23 | 2016-10-26 | 北京林业大学 | Soil compactness and moisture composite measuring method and device |
| CN108593715A (en) * | 2018-03-10 | 2018-09-28 | 青海省气象灾害防御技术中心 | A method of testing native resistivity under artificial environment |
| CN109154590A (en) * | 2015-12-03 | 2019-01-04 | 克罗普克斯技术有限公司 | Soil sensor component |
| CN110042824A (en) * | 2019-05-30 | 2019-07-23 | 天津市勘察院 | A kind of quiet spy probe of weak soil resistivity and application method |
| CN110726582A (en) * | 2019-11-01 | 2020-01-24 | 磐安叶层煤矿设备有限公司 | Coal field geological exploration sampling device |
| CN210222002U (en) * | 2019-04-23 | 2020-03-31 | 安徽尚德谱检测技术有限责任公司 | Environmental soil detection device |
-
2020
- 2020-11-10 CN CN202011244082.6A patent/CN112326737A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581713A (en) * | 2009-06-15 | 2009-11-18 | 山西农业大学 | Farmland information collector |
| CN101799442A (en) * | 2010-04-12 | 2010-08-11 | 东南大学 | Resistivity static sounding probe |
| CN104155138A (en) * | 2014-07-24 | 2014-11-19 | 西北农林科技大学 | Automatic soil detection system |
| CN109154590A (en) * | 2015-12-03 | 2019-01-04 | 克罗普克斯技术有限公司 | Soil sensor component |
| CN106053330A (en) * | 2016-05-23 | 2016-10-26 | 北京林业大学 | Soil compactness and moisture composite measuring method and device |
| CN108593715A (en) * | 2018-03-10 | 2018-09-28 | 青海省气象灾害防御技术中心 | A method of testing native resistivity under artificial environment |
| CN210222002U (en) * | 2019-04-23 | 2020-03-31 | 安徽尚德谱检测技术有限责任公司 | Environmental soil detection device |
| CN110042824A (en) * | 2019-05-30 | 2019-07-23 | 天津市勘察院 | A kind of quiet spy probe of weak soil resistivity and application method |
| CN110726582A (en) * | 2019-11-01 | 2020-01-24 | 磐安叶层煤矿设备有限公司 | Coal field geological exploration sampling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962561A (en) * | 2021-02-08 | 2021-06-15 | 陈云涛 | Asphalt road foundation classification detection sampling and repairing equipment |
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Application publication date: 20210205 |