CN218239362U - Sampling device for rock and soil investigation - Google Patents

Abstract

The utility model discloses a sampling device is used in ground reconnaissance, including the connecting plate, there is first motor connecting plate bottom, there is the sampler barrel first motor output, there is the sample frame in the sampler barrel, there is the opening sample frame lower part, there is electric telescopic handle sampler barrel one side, there is L shape push pedal electric telescopic handle one side, sampler barrel sliding connection baffle, there is the second motor sampler barrel bottom, second motor output threaded rod, the threaded rod surface has the movable block, movable block one end has the joint board, there is the frame of placing joint board one side, there is the export on the sampler barrel top, beneficial effect is: the soil sampled is pushed into the placing frame through the L-shaped push plate to separate rock and soil at different depths, so that the purpose of ensuring a detection result is achieved; the equipment can not deviate when sampling is ensured by the vertical up-and-down sliding of the connecting plate connected with the sampling cylinder on the supporting rod, so that the sampling result is ensured; the sharp part fixedly inserted is immersed into the movable groove, so that the aim of ensuring the safety of operators is fulfilled.

Description

Sampling device for rock and soil investigation

Technical Field

The utility model relates to a sampling equipment, in particular to sampling equipment is used in geotechnical investigation belongs to geotechnical engineering sampling equipment technical field.

Background

The geotechnical investigation is a behavior of investigating the geotechnical conditions of a site according to the requirements of engineering construction in geological engineering, and mainly utilizes a scientific means to comprehensively research the geotechnical conditions, and sampling equipment is a tool which is convenient to operate and used for extracting and investigating experiments.

When the sampling equipment is used, the sampling equipment is mostly directly immersed into rock soil and then sampled, and rock soil at different depths cannot be separated, so that the sampled rock soil is mixed, and the detection result is influenced; in the sampling process, no supporting structure is arranged to ensure that the sampling device can be vertically arranged, so that the sampling device can be deviated due to uneven stress, and the sampling result is influenced; because fixed knot constructs mostly comparatively sharply when fixing sampling device, if can not hide it in the transportation, probably threaten operating personnel's safety.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, when using sampling equipment, mostly directly immerse it into the ground and then take a sample, can't separate the ground of the different degree of depth so can lead to mixing between the ground of sample, and then influence the result that detects, provide a sampling equipment for ground reconnaissance for this.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a ground reconnaissance is with sampling equipment, the connecting plate comprises a connecting plate, there is first motor at connecting plate bottom middle part through the base welding, the welding of first motor output has the sampling tube, the middle part welding of sampling tube top inner wall has the sample frame, the lower part of sampling frame perpendicular to connecting plate one side is provided with the opening, the lower part welding that the sampling tube is close to opening one side inner wall has electric telescopic handle, electric telescopic handle is close to opening one side welding and has L shape push pedal, the sample frame cup joints and connects L shape push pedal, the sample frame is kept away from opening one side and is placed and be connected with the baffle, the relative both ends of baffle have all welded first slider, the sampling tube is close to first slider both sides inner wall and all is provided with first spout, the equal sliding connection first slider of first spout, electric telescopic handle one end is kept away from through the base welding to the sampling tube bottom has the second motor, the welding of second motor output threaded rod has the threaded rod, the outer surface threaded connection has the movable block, one side is kept away from one side and has the movable block to connect the spliced pole, the movable block is close to the export is provided with the welding in succession and has the spliced pole, the movable block.

As a preferred technical scheme of the utility model, the relative both sides on joint board top all are provided with the recess, all the welding has the spring in the recess, the union coupling has the pull rod in the spring, the pull rod is close to places frame one side skin weld and has the cardboard, cardboard contact coupling spring, the relative both sides of placing the frame and being close to pull rod one side all are provided with the draw-in groove, the draw-in groove cup joints the connection pull rod, it has the limiting plate to place the frame top and be close to joint board one side welding, the connection joint board is placed to the limiting plate, the relative both sides that the baffle is close to joint board one side all are provided with the second spout, second spout sliding connection has the second slider, the second slider is kept away from the equal welded connection of baffle one side and is placed the frame, if can not influence its fixed with it and reciprocate the output that influences sample soil when using to place the frame, the draw-in-process pull rod cup joint that the decline that the lift the draw-up of placing the frame can play the support spacing effect with the pull rod, will place the frame when rising to the top the frame the reverse pulling the pull rod and can play the draw-down the draw-in groove and the draw-in groove of placing the frame, the pull rod and can not set up the draw-down the contact the draw-in groove of the pull rod and can be convenient when placing the frame, and place the draw-in the frame, the pull rod and set up the pull rod and can not set up the draw-in the pull rod and can be connected the draw-in the pull rod.

As a preferred technical scheme of the utility model, the connecting plate is kept away from first motor one end middle part welding and is had the push rod, the scale has been smeared to the push rod surface, push rod surface connection's scale structure is unanimous with sampler barrel surface connection structure, and the in-process that moves down at the sampler barrel is consequently can not know the depth of submerging of sampler barrel and influence the sample owing to the data that do not refer to, sets up the scale and can see the degree of depth of deepening down like this at the surface of push rod and sampler barrel, can take a sample the accuracy of guaranteeing the detection to the ground as required.

As a preferred technical scheme of the utility model, the equal sliding connection in the relative both ends of connecting plate has the bracing piece, the bracing piece is close to connecting plate one side middle part and all is provided with the third spout, equal sliding connection has the third slider in the third spout, the third slider is close to the equal welded connection connecting plate in one side mutually, if not support when the sampler barrel sample guarantee that it can be straight up-down because the degree of application of force is different, can lead to the sampler barrel to appear squinting and can not reach the sample structure of wanting, utilize the backup pad of bracing piece and both sides and ground to be connected and guarantee stably, and the third slider of connecting the connecting rod both sides of sampler barrel slides in the third spout and guarantees that it can be straight up-down and remove, can not appear squinting when the sample like this and guarantee the effect of sample.

As a preferred technical scheme of the utility model, the backup pad has all been welded to the relative one side lower part of bracing piece, all be provided with the movable groove in the backup pad, the movable groove is close to both sides mutually and all is connected with telescopic link through the connecting block rotation, telescopic link keeps away from backup pad one end and all rotates to be connected with and inserts fixedly, because its structure is more sharp-pointed when using fixedly to insert, if can not inject fixedly that the line receive and releases can lead to operating personnel fish tail when removing, consequently utilize the telescopic link who rotates the connection to promote to insert fixedly upwards to make its most advanced can not stand out the injury others at the movable groove, will insert fixedly when using that the telescopic link who connects this moment downwards rotates the shrink with power, insert fixedly and support in the soil.

The utility model discloses the beneficial effect who reaches is: the bottom end of the sampling frame can be blocked by the L-shaped push plate after reaching a proper position to expose the sampling frame for sampling, the L-shaped push plate pushes sampled soil to enter the placing frame after sampling at one depth is completed, then the clamping plate connected to the second motor threaded rod movable block moves upwards due to the fact that the second motor switch is opened, meanwhile, the placing frame connected with the buckle is driven to ascend to complete taking, then sampling at the next depth can be carried out, rock and soil at different depths can be separated to prevent mixing, and the purpose of guaranteeing a detection result is achieved; the third sliding blocks are connected to two sides of the connecting plate on the motor at the top end of the sampling cylinder, and the third sliding grooves connected to two sides of the supporting rod are connected, so that when the supporting plates on two sides of the supporting rod are in contact with the ground for supporting, the connecting plate connected with the sampling cylinder vertically slides on the supporting rod, so that the equipment is prevented from shifting during sampling, and a sampling result is guaranteed; the telescopic connecting rod connected through rotation in the supporting plate can be pushed to be fixedly inserted to move upwards, and when the telescopic connecting rod is not used, the telescopic connecting rod is pushed to upwards enable the sharp position fixedly inserted to be immersed into the movable groove, so that when the telescopic connecting rod is not used, an operator can not be scratched by the sharp position when moving, and the purpose of guaranteeing the safety of the operator is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a front view of the device of the present invention;

fig. 2 is a schematic top view of the sampling tube of the present invention;

fig. 3 is a schematic structural diagram of the device a of the present invention.

In the figure: 1. a connecting plate; 2. a first motor; 3. a sampling tube; 31. a sampling frame; 32. an opening; 33. an electric telescopic rod; 34. an L-shaped push plate; 4. a baffle plate; 41. a first slider; 42. a first chute; 5. a second motor; 51. a threaded rod; 52. a movable block; 53. a limiting rod; 6. a clamping plate; 61. a groove; 62. a spring; 63. a pull rod; 64. clamping a plate; 65. a card slot; 7. placing the frame; 71. a limiting plate; 72. a second chute; 73. a second slider; 8. an outlet; 9. a push rod; 10. calibration; 11. a support bar; 111. a third chute; 112. a third slider; 12. a support plate; 121. a movable groove; 122. a telescopic connecting rod; 123. fixedly inserted.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 3, a sampling apparatus for geotechnical investigation includes: the sampling device comprises a connecting plate 1, a first motor 2 is welded in the middle of the bottom end of the connecting plate 1 through a base, a sampling barrel 3 is welded at the output end of the first motor 2, the first motor 2 drives the sampling barrel 3 to rotate so as to move downwards for sampling, a sampling frame 31 is welded in the middle of the inner wall of the top end of the sampling barrel 3, an opening 32 is formed in the lower portion, perpendicular to one side of the connecting plate 1, of the sampling frame 31, the opening 32 can facilitate the L-shaped push plate 34 to go in and out, an electric telescopic rod 33 is welded at the lower portion, close to the inner wall of one side of the opening 32, of the sampling barrel 3, an L-shaped push plate 34 is welded at one side, close to the opening 32, of the electric telescopic rod 33 is connected with the L-shaped push plate 34 in a sleeved mode, the L-shaped push plate 34 can be pushed by the electric telescopic rod 33 to move leftwards and rightwards so as to be guaranteed that the L-shaped push plate 34 blocks the bottom end of the sampling frame 31, the L-shaped push plate 34 is collected for sampling after reaching a position needing sampling, a baffle 4 is placed at one side, far away from the opening 32, the baffle 4 ensures that sampling soil can not enter the placing frame 7 in sampling, the sampling soil can be slid and opened to place the sampled soil into the placing frame 7 after sampling is completed, the first sliding blocks 41 are welded at the two opposite ends of the baffle 4, the first sliding grooves 42 are arranged on the inner walls of the two sides of the sampling cylinder 3 close to the first sliding blocks 41, the first sliding grooves 42 are all slidably connected with the first sliding blocks 41, the second motor 5 is welded at one end of the bottom end of the sampling cylinder 3 far away from the electric telescopic rod 33 through a base, the threaded rod 51 is welded at the output end of the second motor 5, the movable block 52 is connected with the outer surface of the threaded rod 51 in a threaded manner, the movable block 52 on the threaded rod 51 can be driven by the second motor 5 to move, the placing frame 7 which is connected in a buckling manner is also driven to ascend while the movable block 52 moves, the limiting rod 53 is sleeved in one side of the movable block 52 far away from the threaded rod 51, the movable block 52 is connected with gag lever post 53 and can not rotate the appearance skew like this when removing, gag lever post 53 welded connection sampling tube 3, gag lever post 53 is connected sampling tube 3 and is prevented that movable block 52 from breaking away from, movable block 52 is kept away from gag lever post 53 one end welding and is had clamping plate 6, clamping plate 6 is kept away from movable block 52 one side buckle and is connected with and places frame 7, 3 tops of sampling tube are close to and are placed frame 7 one side and be provided with export 8, export 8 can conveniently will be placed frame 7 and take off.

Wherein, place frame 7 top and keep away from baffle 4 one side welding and have limiting plate 71, limiting plate 71 has been placed on joint plate 6 top, top welding limiting plate 71 placing frame 7 can need not go to look for the position of pull rod 63 and draw-in groove 65 when will placing frame 7 and put down, it has second slider 73 to place the relative both sides in top that frame 7 is close to baffle 4 one side welding, baffle 4 is close to the relative both sides of second slider 73 one side and all is provided with second spout 72, second spout 72 sliding connection second slider 73, the both sides of placing frame 7 set up the second slider 73 of being connected with second spout 72 can guarantee stably when removing, joint plate 6 all is provided with recess 61 near the relative both sides of limiting plate 71 one end, welding has spring 62 in two recesses 61, spring 62 has cup jointed pull rod 63, the relative both sides of placing frame 7 and being close to pull rod 63 one side all are provided with draw-in groove 65, draw-in groove 65 cup joints connection pull rod 63 has a cardboard 64, place pull rod 63 and push away from this moment, it is convenient to be taken out by the draw-in the opposite direction pulling rod 64 that places draw-in frame 7 taking off.

Wherein, the welding of connecting plate 1 top has push rod 9, and the surface of sampling tube 3 is provided with scale 10, and the scale 10 that the surface of sampling tube 3 is connected is unanimous with push rod 9 surface connection structure, can observe deep degree through scale 10 on its surface at the in-process that sampling tube 3 descends, can move down the sample according to the degree of depth requirement of sample.

Wherein, the relative both ends of connecting plate 1 all weld third slider 112, third slider 112 exposed face sliding connection has bracing piece 11, bracing piece 11 is close to one side mutually and all is provided with third spout 111, third spout 111 sliding connection third slider 112, the third slider 112 of connecting plate 1 both sides can slide in third spout 111 like this and can not influence when the sample is moved down to the sampling tube 3 and move down, bracing piece 11 can support when using and guarantee can not appear the skew when moving down.

Wherein, the backup pad 12 has all been welded to one side that the sampling section of thick bamboo 3 was kept away from to the lower part of bracing piece 11, movable groove 121 has been seted up at backup pad 12 middle part, the relative both sides in movable groove 121 all rotate and are connected with flexible connecting rod 122, flexible connecting rod 122 is kept away from backup pad 12 one end and is rotated and be connected with fixedly and insert 123, movable groove 121 cup joints and connects fixedly and insert 123, flexible connecting rod 122 rotates to connect fixedly and inserts 123 and can rotate tensile sharp-pointed department with fixedly inserting 123 when not using and cup joint by movable groove 121, shrink when needing to use it promotes flexible connecting rod 122 pivoted downwards and do not influence it and move down.

Specifically, when the sampler is used, the fixed insert 123 on the support plate 12 is pushed downwards, the telescopic connecting rod 122 is contracted while rotating to immerse the fixed insert 123 into the soil to fix the sampling device, after the sampling device is fixed, the switch of the electric telescopic rod 33 is opened to push the L-shaped push plate 34 to the bottom end of the sampling frame 31 to seal the sampling device, then the switch of the first motor 2 is opened, the hand-held push rod 9 drives the forehead sampling cylinder 3 connected with the output end to rotate downwards along with the first motor 2, the push rod 9 is slowly pressed downwards to press the third slide blocks 112 on two sides of the connecting plate 1 vertically downwards in the third slide groove 111 of the support rod 11, when the scales 10 on the outer surface of the sampling cylinder 3 are observed until the sampling device is required to be sampled, the first motor 2 is closed, and the switch of the electric telescopic rod 33 is opened to recover the L-shaped push plate 34 to expose the bottom end of the sampling frame 31, at the moment, the first motor 2 is turned on to drive the sampling cylinder 3 to perform sampling and sampling for one depth, then the first motor 2 is turned off, the baffle 4 is pulled upwards to expose the placing frame 7, the switch of the electric telescopic rod 33 is turned on to push the L-shaped push plate 34 to move so as to push the soil in the sampling frame 31 into the placing frame 7, after the sampling is completed, the baffle 4 is moved downwards, then the switch of the second motor 5 is turned on, at the moment, the movable block 52 on the threaded rod 51 is driven to move the clamping plate 6 on the movable block 52 to drive the placing frame 7 connected with the clamping buckle to move upwards, until the pull rod 63 is pulled towards the opposite direction of the placing frame 7 when the outlet 8 is moved, the clamping plate 64 on the pull rod 63 supports against the spring 62 to press the pull rod 63 to separate from the clamping groove 65 at the moment, the placing frame 7 is taken out to take the sampled soil out, then the second slide block 73 on the placing frame 7 is butted into the second slide groove 72 of the baffle 4, then the pull rod 63 is pulled to take the placing frame 7 down from the placing frame 7 from the outlet 8, when the limiting plate 71 is in contact with the clamping plate 6, the pull rod 63 is loosened to enter the clamping groove 65, and the switch of the second motor 5 is turned on to place the frame 7, move downwards and complete the movement, and then sample according to the steps.

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 (5)

1. The sampling device for geotechnical investigation is characterized by comprising a connecting plate (1), wherein a first motor (2) is welded in the middle of the bottom end of the connecting plate (1) through a base, a sampling cylinder (3) is welded at the output end of the first motor (2), a sampling frame (31) is welded in the middle of the inner wall of the top end of the sampling cylinder (3), an opening (32) is arranged at the lower part of one side of the connecting plate (1) perpendicular to the sampling frame (31), an electric telescopic rod (33) is welded at the lower part of the inner wall of one side of the opening (32) close to the sampling cylinder (3), an L-shaped push plate (34) is welded at one side of the opening (32) close to the electric telescopic rod (33), the L-shaped push plate (34) is connected with the sampling frame (31) in a sleeved mode, a baffle (4) is placed at one side of the sampling frame (31) far away from the opening (32), first sliding blocks (41) are welded at the two opposite ends of the baffle (4), first sliding blocks (41) are arranged at the inner walls of the two sides of the sampling cylinder (3) close to the first sliding blocks (41), first sliding blocks (42), a second sliding rod (5) is welded at the bottom end of the second motor (5), and a second motor (5) is welded at the second sliding rod (51), threaded rod (51) surface threaded connection has movable block (52), threaded rod (51) one side endotheca is kept away from in movable block (52) and has been connect gag lever post (53), gag lever post (53) welded connection sampling tube (3), gag lever post (53) one end welding has joint board (6) is kept away from in movable block (52), joint board (6) are kept away from movable block (52) one side buckle and are connected with and place frame (7), sampling tube (3) top is close to and places frame (7) one side and be provided with export (8).

2. The sampling device for geotechnical investigation of claim 1, characterized in that, the relative both sides on joint plate (6) top all are provided with recess (61), all weld in recess (61) spring (62), link rod (63) have been cup jointed in spring (62), link rod (63) have cardboard (64) near placing frame (7) one side skin weld, cardboard (64) contact coupling spring (62), the relative both sides of placing frame (7) near link rod (63) one side all are provided with draw-in groove (65), draw-in groove (65) cup joint coupling link rod (63), it has limiting plate (71) to place frame (7) top near joint plate (6) one side weld, connecting joint plate (6) are placed to limiting plate (71), the relative both sides of baffle (4) near joint plate (6) one side all are provided with second spout (72), second spout (72) sliding connection has second slider (73), second slider (73) keep away from baffle (4) one side all weld and connect placing frame (7).

3. The sampling device for geotechnical investigation according to claim 1, wherein a push rod (9) is welded in the middle of one end, away from the first motor (2), of the connecting plate (1), scales (10) are coated on the outer surface of the push rod (9), and the structure of the scales (10) connected to the outer surface of the push rod (9) is consistent with that of the outer surface of the sampling cylinder (3).

4. The sampling device for geotechnical investigation of claim 1, wherein the opposite ends of the connecting plate (1) are both connected with support rods (11) in a sliding manner, the middle parts of the support rods (11) close to one side of the connecting plate (1) are both provided with third sliding grooves (111), third sliding blocks (112) are both connected in the third sliding grooves (111) in a sliding manner, and the third sliding blocks (112) are both connected with the connecting plate (1) in a welding manner close to one side.

5. The sampling device for geotechnical investigation of claim 4, characterized in that, the lower part of one side opposite to the support rod (11) is welded with a support plate (12), the support plate (12) is internally provided with a movable groove (121), the movable groove (121) is close to two sides and is rotatably connected with a telescopic connecting rod (122) through a connecting block, and one end of the telescopic connecting rod (122) far away from the support plate (12) is rotatably connected with a fixed ground plug (123).

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