CN112595542A - Bridge site selection exploration is with soil matrix sampling equipment that has scraping mechanism - Google Patents
Bridge site selection exploration is with soil matrix sampling equipment that has scraping mechanism Download PDFInfo
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- CN112595542A CN112595542A CN202011412309.3A CN202011412309A CN112595542A CN 112595542 A CN112595542 A CN 112595542A CN 202011412309 A CN202011412309 A CN 202011412309A CN 112595542 A CN112595542 A CN 112595542A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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Abstract
The invention relates to the technical field of soil-based sampling, in particular to soil-based sampling equipment with a scraping mechanism for bridge site selection exploration, which comprises an equipment main body, wherein the equipment main body comprises a movable base main body, the top end of the movable base main body is fixedly connected with a fixed frame, a reciprocating mechanism is arranged above the movable base main body and comprises a fixed plate, the inner wall of the fixed frame is fixedly connected with the fixed plate, the top end of the fixed plate is fixedly connected with a motor, the front end of the motor is fixedly connected with an output shaft, the front end of the output shaft is fixedly connected with a crank, and the front end of the crank is fixedly connected with. The invention can ensure that the sampling pipeline can automatically sample and scrape and collect soil samples in the sampling pipeline, so that the device can automatically complete the circulating processes of sampling, scraping samples and collecting samples, and the two groups of mechanisms share one group of power source, thereby greatly improving the economic benefit of the device.
Description
Technical Field
The invention relates to the technical field of soil foundation sampling, in particular to soil foundation sampling equipment with a scraping mechanism for bridge site selection exploration.
Background
Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The sampling of the soil sample in the cross section is performed after the cross section observation is completed. Before sampling, the section is trimmed and cleaned, the most superficial layer of the floating soil is cut off, and then the soil is sampled from a central typical part layer by layer from top to bottom according to the layers, for example, the soil sampling device for detecting the construction of the building foundation disclosed by the publication number CN208688845U, the sampling tube moves more smoothly by using the helical teeth welded outside the sampling tube to assist the sampling tube to move, the helical groove in the sampling tube increases the friction force between the inner wall of the sampling tube and a soil sample, reduces the falling amount of the soil during lifting the sampling tube, uses the electric hydraulic cylinder to output power to the hydraulic rod to push the rotating frame, drives the inclination angle of the sampling tube by the rotating frame, flexibly adjusts the sampling angle, avoids obstacles on the soil layer, and ensures that the soil sampling work is performed smoothly, therefore, the existing soil-based sampling equipment with the scraping mechanism for bridge site selection exploration meets the use requirements of people, but the following problems still exist.
When the bridge carries out site selection exploration, generally carry out the sample collection detection through the soil to many places, thereby guarantee the stability of bridge, traditional sampling equipment generally samples soil through the sampling tube, but the operator is comparatively hard when taking out the inside sample of sampling tube, easily lead to inside sample of sampling tube to remain simultaneously, thereby cause the influence to the exploration structure, and traditional sampling equipment does not be provided with the collection structure, make the device can't form automatic sampling and take out the circulation flow that the sample accomplished the sampling, consequently need for a bridge site selection exploration to solve the above-mentioned problem of proposing with the soil matrix sampling equipment that has scraping the mechanism urgently.
Disclosure of Invention
The invention aims to provide soil-based sampling equipment with a scraping mechanism for bridge site selection exploration, and aims to solve the problems that the traditional sampling equipment provided in the background technology is low in efficiency and poor in scraping effect when a sample is scraped out of a sampling tube.
In order to achieve the purpose, the invention provides the following technical scheme: a soil foundation sampling device with a scraping mechanism for bridge site selection exploration comprises a device body, wherein the device body comprises a movable base body, a fixed frame is fixedly connected to the top end of the movable base body, a reciprocating mechanism is arranged above the movable base body and comprises a fixed plate, a fixed plate is fixedly connected to the inner wall of the fixed frame, a motor is fixedly connected to the top end of the fixed plate, an output shaft is fixedly connected to the front end of the motor, a crank is fixedly connected to the front end of the output shaft, a second connecting rod is fixedly connected to the front end of the crank, a lifting plate is sleeved on the outer wall of the second connecting rod, a limiting block is fixedly connected to the front end of the second connecting rod, a third connecting rod is fixedly connected to the top end of the lifting plate, a scraping mechanism is arranged at the front end of the third connecting rod and comprises, and a fourth connecting rod is inserted into the sampling pipeline, the top end of the fourth connecting rod is fixedly connected to the inner wall of the top end of the fixing frame, the bottom end of the fourth connecting rod is fixedly connected with a scraper, the scraper is inserted into the sampling pipeline, a sampling hole is formed in the movable base main body, and a linkage mechanism is arranged below the fixing frame.
Preferably, a second sliding groove is formed in the fixing frame, a second sliding block is connected to the inside of the second sliding groove in a sliding mode, and one end, far away from the second sliding groove, of the second sliding block is fixedly connected to the lifting plate.
Preferably, the bearing of the outer wall of the output shaft is connected with a first supporting plate, and the top end of the first supporting plate is fixedly connected to the inner wall of the top end of the fixing frame.
Preferably, a fourth sliding groove is formed in the inner wall of the lifting plate, a fourth sliding block is connected to the inner portion of the fourth sliding groove in a sliding mode, and one end, far away from the fourth sliding groove, of the fourth sliding block is fixedly connected to the second connecting rod.
Preferably, the linkage mechanism comprises a fifth connecting rod, the left end of the lifting plate is fixedly connected with the fifth connecting rod, the top end of the fifth connecting rod is fixedly connected with a first rack, a groove is formed in the left side of the top end of the fixing frame, the first rack penetrates through the groove, a sixth connecting rod is connected to a bearing on the inner wall of the rear end of the fixing frame, a gear is fixedly connected to the front end of the sixth connecting rod, a second rack is meshed with the outer wall of the left end of the gear, the bottom end of the second rack is hinged to a hinge rod, and one end, away from the second rack, of the hinge rod is hinged to.
Preferably, a third sliding groove is formed in the inner wall of the left end of the fixing frame, a third sliding block is connected to the inside of the third sliding groove in a sliding mode, and one end, far away from the third sliding groove, of the third sliding block is fixedly connected to the second rack.
Preferably, the bearing of the outer wall of the sixth connecting rod is connected with a second supporting plate, and the top end of the second supporting plate is fixedly connected to the inner wall of the top end of the fixed frame.
Preferably, a first sliding groove is formed in the top end of the movable base main body, a first sliding block is connected to the inside of the first sliding groove in a sliding mode, a first connecting rod is fixedly connected to one end, far away from the first sliding groove, of the first sliding block, and the right end of the first connecting rod is fixedly connected to the soil sample collecting box.
Compared with the prior art, the invention has the beneficial effects that:
the soil-based sampling device with the scraping mechanism for bridge site selection exploration is provided with a fixed plate, a motor, an output shaft, a crank, a second connecting rod, a lifting plate, a limiting block, a third connecting rod, a sampling pipeline, a fourth connecting rod, a scraping plate and a sampling hole, wherein the motor is started to drive the output shaft to rotate, the crank is driven to rotate through the output shaft so as to drive the second connecting rod to rotate, the lifting plate is limited through the second connecting rod, the lifting plate can be driven to move up and down, the third connecting rod and the sampling pipeline can be driven to move up and down, when the sampling pipeline moves down and continues to move down through the sampling hole, the sampling pipeline can enter a soil layer for sampling, when the sampling pipeline moves up and is sleeved outside the fourth connecting rod and the scraping plate, samples in the sampling pipeline can be scraped out through the scraping plate, and then one-time, the crank continues to rotate at the moment to drive the sampling pipeline to continue to do up-and-down reciprocating motion, so that the device can continuously sample for multiple times, and the device can automatically take out the sample in the sampling pipeline after taking the sampling pipeline out of the soil layer through the mechanism, so that the sampling effect is better, and the sampling efficiency of the device is greatly increased; the soil sampling device is also provided with a fifth connecting rod, a first rack, a groove, a sixth connecting rod, a gear, a second rack, a hinged rod and a soil sample collecting box, when the sampling pipeline is moved upwards after sampling, the fifth connecting rod and the first rack are driven to move upwards, when the first rack is meshed with the gear, the gear is driven to rotate, the second rack can be driven to move downwards through the rotation of the gear, the soil sample collecting box can be pushed to move rightwards through the hinged rod, when the gear is disengaged with the second rack, the soil sample collecting box is positioned right below the sampling pipeline, the soil sample collecting box stops moving at the moment, soil samples in the sampling pipeline can be collected, when the sampling pipeline moves downwards and drives the first rack to be meshed with the gear again, the second rack can be driven to move upwards, and simultaneously the soil sample collecting box is driven to move leftwards, guarantee that the sample pipeline can run through the thief hole downstream once more, through this mechanism, make the device collect the inside soil sample that falls out of sample pipeline, cooperate above-mentioned reciprocating mechanism simultaneously, can make the sample pipeline in automatic sampling, can also strike off and collect the inside soil sample of sample pipeline, make the device can accomplish the sample voluntarily, strike off the sample and carry out the circulating flow of collecting to the sample, and a set of power source of two sets of mechanisms sharing, the economic benefits of device has been promoted greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a linkage mechanism according to the present invention in a front view in cross section;
FIG. 2 is a schematic view of the reciprocating mechanism of the present invention in a front elevation, sectional configuration;
FIG. 3 is a schematic view of the left side cross-sectional structure of the reciprocating mechanism of the present invention;
FIG. 4 is a partial structural view in right side elevation section of the gear and second rack of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
fig. 7 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.
In the figure: 100. a device main body; 110. a mobile base body; 111. a first chute; 112. a first slider; 113. a first connecting rod; 120. a fixed mount; 121. a second chute; 122. a second slider; 123. a third chute; 124. a third slider; 200. a reciprocating mechanism; 210. a fixing plate; 220. a motor; 230. an output shaft; 231. a first support plate; 240. a crank; 250. a second connecting rod; 260. a lifting plate; 261. a fourth chute; 262. a fourth slider; 270. a limiting block; 280. a third connecting rod; 300. a scraping mechanism; 310. a sampling tube; 320. a fourth connecting rod; 330. a squeegee; 340. a sampling hole; 400. a linkage mechanism; 410. a fifth connecting rod; 420. a first rack; 430. a groove; 440. a sixth connecting rod; 441. a second support plate; 450. a gear; 460. a second rack; 470. a hinged lever; 480. soil sample collection box.
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.
As shown in fig. 1-7, the present invention provides an embodiment: a soil-based sampling device with a scraping mechanism for bridge site selection exploration comprises a device body 100, wherein the device body 100 comprises a movable base body 110, a fixed frame 120 is fixedly connected to the top end of the movable base body 110, a reciprocating mechanism 200 is arranged above the movable base body 110 and comprises a fixed plate 210, the inner wall of the fixed frame 120 is fixedly connected with the fixed plate 210, the top end of the fixed plate 210 is fixedly connected with a motor 220, the front end of the motor 220 is fixedly connected with an output shaft 230, the front end of the output shaft 230 is fixedly connected with a crank 240, the front end of the crank 240 is fixedly connected with a second connecting rod 250, the outer wall of the second connecting rod 250 is sleeved with a lifting plate 260, the front end of the second connecting rod 250 is fixedly connected with a limit block 270, the top end of the lifting plate 260 is fixedly connected with a third connecting rod 280, the front, the front end of the third connecting rod 280 is fixedly connected with a sampling pipeline 310, a fourth connecting rod 320 is inserted into the sampling pipeline 310, the top end of the fourth connecting rod 320 is fixedly connected with the inner wall of the top end of the fixed frame 120, the bottom end of the fourth connecting rod 320 is fixedly connected with a scraper 330, the scraper 330 is inserted into the sampling pipeline 310, a sampling hole 340 is arranged in the movable base body 110, a linkage mechanism 400 is arranged below the fixed frame 120, the motor 220 is started to drive the output shaft 230 to rotate, the crank 240 is driven to rotate through the output shaft 230, the second connecting rod 250 is driven to rotate, the lifting plate 260 is limited through the second connecting rod 250, the lifting plate 260 can be driven to move up and down, the third connecting rod 280 and the sampling pipeline 310 are driven to move up and down, when the sampling pipeline 310 moves down and penetrates through the sampling hole 340 to continue moving down, when the sampling pipe 310 upward movement and the cover locate the fourth connecting rod 320 and scraper blade 330 outside, can scrape out the inside sample of sampling pipe 310 through scraper blade 330, accomplish a sample collection this moment, crank 240 continues to rotate this moment, drive sampling pipe 310 and continue to do up-and-down reciprocating motion, thereby make the device can carry out a lot of continuous sampling, through this mechanism, make the device take out the sampling pipe 310 after the soil layer, can take out the inside sample of sampling pipe 310 automatically, and the sampling effect is better, greatly increased the sampling efficiency of device.
The inside second spout 121 of having seted up of mount 120, and the inside sliding connection of second spout 121 has second slider 122, and the one end fixed connection that second spout 121 was kept away from to second slider 122 is in lifter plate 260, through the inside gliding effect of second slider 122 in second spout 121, has promoted the stability of lifter plate 260 when reciprocating.
The linkage mechanism 400 comprises a fifth connecting rod 410, the left end of the lifting plate 260 is fixedly connected with the fifth connecting rod 410, the top end of the fifth connecting rod 410 is fixedly connected with a first rack 420, the left side of the top end of the fixing frame 120 is provided with a groove 430, the first rack 420 penetrates through the groove 430, the inner wall of the rear end of the fixing frame 120 is in bearing connection with a sixth connecting rod 440, the front end of the sixth connecting rod 440 is fixedly connected with a gear 450, the outer wall of the left end of the gear 450 is engaged with a second rack 460, the bottom end of the second rack 460 is hinged with a hinge rod 470, one end of the hinge rod 470 far away from the second rack 460 is hinged with a soil sample collecting box 480, and by means of the mechanism, the device collects soil samples falling out of the interior of the sampling pipe 310, and simultaneously, by means of the reciprocating mechanism 200, the sampling pipe 310 can automatically sample, make the device can accomplish the sample automatically, scrape off the sample and carry out the circulating flow of collecting to the sample, and a set of power source is shared to two sets of mechanisms, has promoted the economic benefits of device greatly.
The outer wall bearing of the sixth connecting rod 440 is connected with a second supporting plate 441, and the top end of the second supporting plate 441 is fixedly connected to the inner wall of the top end of the fixing frame 120, so that the stability of the sixth connecting rod 440 during rotation is improved through the action of the second supporting plate 441.
The working principle is as follows: the motor 220 is started to drive the output shaft 230 to rotate, the crank 240 is driven to rotate through the output shaft 230, so that the second connecting rod 250 is driven to rotate, the lifting plate 260 is limited through the second connecting rod 250, the lifting plate 260 can be driven to move up and down, the third connecting rod 280 and the sampling pipeline 310 are driven to move up and down, when the sampling pipeline 310 moves down and penetrates through the sampling hole 340 to continuously move down, the sampling pipeline can enter a soil layer to sample, when the sampling pipeline 310 moves up and is sleeved outside the fourth connecting rod 320 and the scraper 330, a sample in the sampling pipeline 310 can be scraped out through the scraper 330, one-time sample collection is completed at the moment, the crank 240 continuously rotates to drive the sampling pipeline 310 to continuously do up and down reciprocating motion, and therefore the device can continuously sample for multiple times;
when the sampling pipe 310 is moved upwards after sampling, the fifth connecting rod 410 and the first rack 420 are driven to move upwards, when the first rack 420 is meshed with the gear 450, the gear 450 is driven to rotate, the second rack 460 can be driven to move downwards through the rotation of the gear 450, the soil sample collection box 480 can be pushed to move rightwards through the hinge rod 470, when the gear 450 is disengaged from the second rack 460, the soil sample collection box 480 is positioned under the sampling pipe 310, at the moment, the soil sample collection box 480 stops moving, so that soil samples in the sampling pipe 310 can be collected, when the sampling pipe 310 moves downwards and drives the first rack 420 to be meshed with the gear 450 again, the second rack 460 can be driven to move upwards, and simultaneously the soil sample collection box 480 is driven to move leftwards, so that the sampling pipe 310 can move downwards through the sampling hole 340 again, and the operation ends.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a bridge site selection exploration is with soil matrix sampling equipment that has scraping mechanism, includes device main part (100), device main part (100) are including removing base main part (110), and remove base main part (110) top fixedly connected with mount (120), its characterized in that: a reciprocating mechanism (200) is arranged above the movable base body (110), the reciprocating mechanism (200) comprises a fixing plate (210), the fixing plate (210) is fixedly connected to the inner wall of the fixing frame (120), a motor (220) is fixedly connected to the top end of the fixing plate (210), an output shaft (230) is fixedly connected to the front end of the motor (220), a crank (240) is fixedly connected to the front end of the output shaft (230), a second connecting rod (250) is fixedly connected to the front end of the crank (240), a lifting plate (260) is sleeved on the outer wall of the second connecting rod (250), a limiting block (270) is fixedly connected to the front end of the second connecting rod (250), a third connecting rod (280) is fixedly connected to the top end of the lifting plate (260), a scraping mechanism (300) is arranged at the front end of the third connecting rod (280), third connecting rod (280) front end fixedly connected with sampling pipe (310), and sampling pipe (310) is inside to be inserted and is equipped with fourth connecting rod (320), fourth connecting rod (320) top fixed connection is in mount (120) top inner wall, fourth connecting rod (320) bottom fixedly connected with scraper blade (330), and scraper blade (330) insert locate inside sampling pipe (310), removal base main part (110) is inside to have seted up thief hole (340), mount (120) below is provided with link gear (400).
2. The earth-based sampling device with scraping mechanism for bridge site selection exploration according to claim 1, wherein: the second sliding groove (121) is formed in the fixing frame (120), the second sliding block (122) is connected to the inner portion of the second sliding groove (121) in a sliding mode, and one end, far away from the second sliding groove (121), of the second sliding block (122) is fixedly connected to the lifting plate (260).
3. The earth-based sampling device with scraping mechanism for bridge site selection exploration according to claim 1, wherein: the bearing of the outer wall of the output shaft (230) is connected with a first supporting plate (231), and the top end of the first supporting plate (231) is fixedly connected to the inner wall of the top end of the fixing frame (120).
4. The earth-based sampling device with scraping mechanism for bridge site selection exploration according to claim 1, wherein: fourth spout (261) have been seted up to lifter plate (260) inner wall, and fourth spout (261) inside sliding connection has fourth slider (262), the one end fixed connection of fourth spout (261) is kept away from in fourth slider (262) is in second connecting rod (250).
5. The earth-based sampling device with scraping mechanism for bridge site selection exploration according to claim 1, wherein: the linkage mechanism (400) comprises a fifth connecting rod (410), the left end of the lifting plate (260) is fixedly connected with the fifth connecting rod (410), the top end of the fifth connecting rod (410) is fixedly connected with a first rack (420), a groove (430) is formed in the left side of the top end of the fixing frame (120), the first rack (420) penetrates through the groove (430), a bearing of the inner wall of the rear end of the fixing frame (120) is connected with a sixth connecting rod (440), the front end of the sixth connecting rod (440) is fixedly connected with a gear (450), the outer wall of the left end of the gear (450) is meshed with a second rack (460), the bottom end of the second rack (460) is hinged with a hinged rod (470), and one end, far away from the second rack (460), of the hinged rod (470) is hinged with.
6. The earth-based sampling device with scraping mechanism for bridge site selection exploration according to claim 1, wherein: third spout (123) have been seted up to mount (120) left end inner wall, and third spout (123) inside sliding connection has third slider (124), the one end fixed connection in second rack (460) that third spout (123) were kept away from in third slider (124).
7. The apparatus of claim 5, wherein the scraping mechanism is a scraper mechanism for a bridge site selection survey, the scraping mechanism comprising: the bearing of the outer wall of the sixth connecting rod (440) is connected with a second supporting plate (441), and the top end of the second supporting plate (441) is fixedly connected to the inner wall of the top end of the fixing frame (120).
8. The earth-based sampling device with scraping mechanism for bridge site selection exploration according to claim 1, wherein: the soil sample collecting device is characterized in that a first sliding groove (111) is formed in the top end of the movable base main body (110), a first sliding block (112) is connected to the inside of the first sliding groove (111) in a sliding mode, a first connecting rod (113) is fixedly connected to one end, far away from the first sliding groove (111), of the first sliding block (112), and the right end of the first connecting rod (113) is fixedly connected to the soil sample collecting box (480).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412309.3A CN112595542A (en) | 2020-12-05 | 2020-12-05 | Bridge site selection exploration is with soil matrix sampling equipment that has scraping mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412309.3A CN112595542A (en) | 2020-12-05 | 2020-12-05 | Bridge site selection exploration is with soil matrix sampling equipment that has scraping mechanism |
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| CN112595542A true CN112595542A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011412309.3A Withdrawn CN112595542A (en) | 2020-12-05 | 2020-12-05 | Bridge site selection exploration is with soil matrix sampling equipment that has scraping mechanism |
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| CN113375968A (en) * | 2021-08-03 | 2021-09-10 | 彭文慧 | Soil layer drilling sampling device for geological exploration |
| CN113552318A (en) * | 2021-06-21 | 2021-10-26 | 湖南湘达土地规划设计咨询有限公司 | Soil detection device convenient for land planning |
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Application publication date: 20210402 |