CN208187742U - A kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests detection drawing out soil equipment - Google Patents

Abstract

The utility model discloses a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests to detect drawing out soil equipment, including fixed plate, sampling pipe and drill bit, the lower surface four corners of the fixed plate are fixedly installed with supporting leg, the upper surface middle of the fixed plate is rotatably equipped with switch block, the upper surface middle of the switch block offers threaded hole, the lower surface of the fixed plate offers through-hole, and through-hole is connected with threaded hole, threaded post is bolted in the threaded hole, the lower end of the threaded post passes through through-hole, the left and right sides surface of the threaded post offers sliding slot, the left and right sides wall of the through-hole is fixedly installed with fixture block, and fixture block is connected in sliding slot.The utility model structure novel, easy to operate, structure is simple, low in cost, is sampled by connecting multiple sampling pipes, and once-through operation may be implemented, and stratified sampling improves working efficiency.

Description

A kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests detection drawing out soil equipment

Technical field

The utility model relates to ground sample devices technical field, specially a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests Detect drawing out soil equipment.

Background technique

Ground sampling analysis is that lower layer's test soil is extracted by certain ground sampler as sample to understand its base Layer property.Traditional sampler is generally existing, and structure is complicated, sampling operation inconvenience, low efficiency, it is at high cost the defects of, and not Energy Stratified Sampling, it has not been convenient to use, for this purpose, it is proposed that a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests detect drawing out soil equipment.

Utility model content

The purpose of this utility model is to provide a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests to detect drawing out soil equipment, with solution Certainly the problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic and hydroelectric engineering ground ground examination Detection drawing out soil equipment, including fixed plate, sampling pipe and drill bit are tested, the lower surface four corners of the fixed plate are fixedly installed with branch Leg, the upper surface middle of the fixed plate are rotatably equipped with switch block, and the upper surface middle of the switch block offers threaded hole, The lower surface of the fixed plate offers through-hole, and through-hole is connected with threaded hole, and threaded post, institute are bolted in the threaded hole The lower end for stating threaded post passes through through-hole, and the left and right sides surface of the threaded post offers sliding slot, the left and right sides of the through-hole Wall is fixedly installed with fixture block, and fixture block is connected in sliding slot；

The sampling pipe includes the first sampling pipe, the second sampling pipe and third sampling pipe, and the first sampling pipe, the second sampling Pipe is identical with the structure of third sampling pipe, and the upper surface of first sampling pipe offers the first collecting tank, and the first collecting tank Upper end side surface offer screw thread, the lower end of the threaded post is screwed onto the first collecting tank, first sampling pipe it is upper End side surface offers thief hatch, and the lower surface of first sampling pipe is fixedly installed with the first threaded connection block, and described second The upper surface of sampling pipe offers the second collecting tank, and first threaded connection block is screwed onto the second collecting tank, and described second The lower surface of sampling pipe is fixedly installed with the second threaded connection block, and the upper surface of the third sampling pipe offers third collection Slot, second threaded connection block are screwed onto third collecting tank, and the lower end of the third sampling pipe is fixedly installed with third spiral shell Line link block, the upper surface of the drill bit offer thread groove, and the third threaded connection block is screwed onto thread groove.

Preferably, the supporting leg includes that lead screw, supporting leg switch block and lower supporting leg, the upper end of the lead screw are fixedly mounted on fixation The lower surface of plate, the upper surface of the lower supporting leg offer circular groove, and the supporting leg switch block is rotatably installed in the upper end of lower supporting leg, institute The upper surface for stating supporting leg switch block offers tapped through hole, and the lead screw is screwed onto tapped through hole, and the lower end of lead screw is plugged on In circular groove.

Preferably, the lower surface of the lower supporting leg is fixedly installed with wear-resistant pad.

Preferably, the left and right sides surface of the switch block offers connected slot, is plugged with barre in the connected slot.

Preferably, the outboard end of the barre is socketed with rubber grip.

Compared with prior art, the utility model has the beneficial effects that the utility model structure novel, convenient and practical, lead to Crossing rotation switch block makes threaded post that sampling pipe be driven to move up and down, and is penetrated in ground by drill bit, is sampled, easy to operate, Structure is simple, low in cost, is sampled by connecting multiple sampling pipes, and once-through operation may be implemented, and stratified sampling improves work Make efficiency.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is enlarged diagram at a in Fig. 1；

Fig. 3 is the utility model threaded post top cross sectional view；

Fig. 4 is the first sampling pipe of the utility model schematic perspective view.

In figure: 1, fixed plate, 101, through-hole, 102, fixture block, 2, supporting leg, 21, lead screw, 22, supporting leg switch block, 221, screw thread lead to Hole, 23, lower supporting leg, 231, circular groove, 24, wear-resistant pad, 3, threaded post, 31, sliding slot, 4, switch block, 41, threaded hole, 42, connection are inserted Slot, 5, sampling pipe, the 51, first sampling pipe, the 511, first collecting tank, the 512, first threaded connection block, 513, thief hatch, 52, Two sampling pipes, the 521, second collecting tank, the 522, second threaded connection block, 53, third sampling pipe, 531, third collecting tank, 532, Third threaded connection block, 6, drill bit, 61, thread groove, 7, barre, 71, rubber grip.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests inspection Drawing out soil equipment is surveyed, including fixed plate 1, sampling pipe 5 and drill bit 6, the lower surface four corners of the fixed plate 1 are fixedly installed with branch Leg 2, the upper surface middle of the fixed plate 1 are rotatably equipped with switch block 4, and the upper surface middle of the switch block 4 offers spiral shell Pit 41, the lower surface of the fixed plate 1 offers through-hole 101, and through-hole 101 is connected with threaded hole 41, the threaded hole Threaded post 3 is bolted in 41, the lower end of the threaded post 3 passes through through-hole 101, and the left and right sides surface of the threaded post 3 opens up There is sliding slot 31, the left and right sides wall of the through-hole 101 is fixedly installed with fixture block 102, and fixture block 102 is connected in sliding slot 31, Fixture block 102 and sliding slot 31 are used cooperatively, and can prevent threaded post 3 from rotating, and are rotated switch block 4, can be made to move down in threaded post 3 It is dynamic；

The sampling pipe 5 includes the first sampling pipe 51, the second sampling pipe 52 and third sampling pipe 53, and the first sampling pipe 51, the second sampling pipe 52 is identical with the structure of third sampling pipe 53, and the upper surface of first sampling pipe 51 offers the first receipts Collect slot 511, and the upper end side surface of the first collecting tank 511 offers screw thread, the lower end of the threaded post 3 is screwed onto the first collection In slot 511, the upper end side surface of first sampling pipe 51 offers thief hatch 513, the opening of thief hatch 513 vertically upward, When preventing from being pierced into ground, ground enters thief hatch 513, and the lower surface of first sampling pipe 51 is fixedly installed with the first screw thread company Block 512 is connect, the upper surface of second sampling pipe 52 offers the second collecting tank 521, and first threaded connection block 512 is spirally connected In the second collecting tank 521, the lower surface of second sampling pipe 52 is fixedly installed with the second threaded connection block 522, and described The upper surface of three sampling pipes 53 offers third collecting tank 531, and second threaded connection block 522 is screwed onto third collecting tank In 531, the lower end of the third sampling pipe 53 is fixedly installed with third threaded connection block 532, and the upper surface of the drill bit 6 opens up There is thread groove 61, the third threaded connection block 532 is screwed onto thread groove 61, when threaded post 3 moves down, pierces drill bit 6 Enter in ground, enter sampling pipe 5 in ground, when being drawn upwardly out sampling pipe 5, ground enters first by thief hatch 513 and collects In slot 511, ground is sampled, the first sampling pipe 51, the second sampling pipe 52 and third sampling pipe 53 respectively carry out ground Stratified sampling is realized in sampling, improves working efficiency.

Specifically, the supporting leg 2 includes lead screw 21, supporting leg switch block 22 and lower supporting leg 23, the upper end of the lead screw 21 is solid Dingan County is mounted in the lower surface of fixed plate 1, and the upper surface of the lower supporting leg 23 offers circular groove 231, and the switch block 22 is rotatablely installed In the upper end of lower supporting leg 23, the upper surface of the supporting leg switch block 22 offers tapped through hole 221, and the lead screw 21 is screwed onto screw thread In through-hole 221, and the lower end of lead screw 21 is plugged in circular groove 231, and turning legs switch block 22 moves up and down lead screw 2, to adjust Save 2 length of supporting leg.

Specifically, the lower surface of the lower supporting leg 23 is fixedly installed with wear-resistant pad 24, wear-resistant pad 24 prevents lower supporting leg 23 Following table surface wear.

Specifically, the left and right sides surface of the switch block 4 offers connected slot 42, grafting in the connected slot 42 There is barre 7, barre 7 facilitates rotation switch block 4, laborsaving.

Specifically, the outboard end of the barre 7 is socketed with rubber grip 71, rubber grip 71 can prevent cunning of slipping out of the hand It falls.

Working principle: in use, increasing by 5 quantity of sampling pipe as needed, after assembling, this is fixed by supporting leg 2 Setting position rotates switch block 4 by barre 7, moves down threaded post 3, is pierced into drill bit 6 in ground, further makes to sample Pipe 5 enters in ground, then rotates backward switch block 4, is drawn upwardly out sampling pipe 5, and ground enters first by thief hatch 513 and collects In slot 511, ground is sampled, the first sampling pipe 51, the second sampling pipe 52 and third sampling pipe 53 respectively carry out ground Stratified sampling is realized in sampling, improves working efficiency.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests detect drawing out soil equipment, it is characterised in that: including fixed plate (1), sampling Pipe (5) and drill bit (6), the lower surface four corners of the fixed plate (1) are fixedly installed with supporting leg (2), the fixed plate (1) Upper surface middle is rotatably equipped with switch block (4), and the upper surface middle of the switch block (4) offers threaded hole (41), described The lower surface of fixed plate (1) offers through-hole (101), and through-hole (101) is connected with threaded hole (41), the threaded hole (41) It is inside bolted with threaded post (3), the lower end of the threaded post (3) passes through through-hole (101), the left and right sides table of the threaded post (3) Face offers sliding slot (31), and the left and right sides wall of the through-hole (101) is fixedly installed with fixture block (102), and fixture block (102) blocks It connects in sliding slot (31)；

The sampling pipe (5) includes the first sampling pipe (51), the second sampling pipe (52) and third sampling pipe (53), and first samples Pipe (51), the second sampling pipe (52) are identical with the structure of third sampling pipe (53), and the upper surface of first sampling pipe (51) is opened Upper end side surface equipped with the first collecting tank (511), and the first collecting tank (511) offers screw thread, under the threaded post (3) End is screwed onto the first collecting tank (511), and the upper end side surface of first sampling pipe (51) offers thief hatch (513), institute The lower surface for stating the first sampling pipe (51) is fixedly installed with the first threaded connection block (512), second sampling pipe (52) it is upper Surface offers the second collecting tank (521), and first threaded connection block (512) is screwed onto the second collecting tank (521), described The lower surface of second sampling pipe (52) is fixedly installed with the second threaded connection block (522), the upper table of the third sampling pipe (53) Face offers third collecting tank (531), and second threaded connection block (522) is screwed onto third collecting tank (531), and described the The lower end of three sampling pipes (53) is fixedly installed with third threaded connection block (532), and the upper surface of the drill bit (6) offers screw thread Slot (61), the third threaded connection block (532) are screwed onto thread groove (61).

2. a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests according to claim 1 detect drawing out soil equipment, it is characterised in that: The supporting leg (2) includes lead screw (21), supporting leg switch block (22) and lower supporting leg (23), and the upper end of the lead screw (21) is fixedly mounted on The upper surface of the lower surface of fixed plate (1), the lower supporting leg (23) offers circular groove (231), supporting leg switch block (22) rotation It is mounted on the upper end of lower supporting leg (23), the upper surface of the supporting leg switch block (22) offers tapped through hole (221), the lead screw (21) it is screwed onto tapped through hole (221), and the lower end of lead screw (21) is plugged in circular groove (231).

3. a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests according to claim 2 detect drawing out soil equipment, it is characterised in that: The lower surface of the lower supporting leg (23) is fixedly installed with wear-resistant pad (24).

4. a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests according to claim 3 detect drawing out soil equipment, it is characterised in that: The left and right sides surface of the switch block (4) offers connected slot (42), is plugged with barre (7) in the connected slot (42).

5. a kind of hydraulic and hydroelectric engineering ground During Geotechnical Tests according to claim 4 detect drawing out soil equipment, it is characterised in that: The outboard end of the barre (7) is socketed with rubber grip (71).