CN218823328U

CN218823328U - Deep sampling device of geotechnical engineering reconnaissance

Info

Publication number: CN218823328U
Application number: CN202223139901.8U
Authority: CN
Inventors: 黄乒球
Original assignee: Guangxi Guobiao Survey And Testing Co ltd
Current assignee: Guangxi Guobiao Survey And Testing Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-07
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a deep sampling device of geotechnical engineering reconnaissance relates to geotechnical depth sample technical field. Including the mount, drive arrangement is installed on the mount top, the extraction element that punches is installed to the drive arrangement bottom, the extraction element that punches includes the drill bit, the drill bit is hollow structure, the first hydraulic telescoping rod of the inside one end fixedly connected with of drill bit, the sampling tube of first hydraulic telescoping rod other end fixedly connected with, sampling tube surface sliding connection has solid fixed ring, the solid fixed ring of first hydraulic telescoping rod middle part fixedly connected with, a plurality of solid fixed ring surface fixed connection are in the drill bit inner wall, drill bit inner wall one end is the rectangle. The utility model discloses an at drill bit internally mounted sampling device, realized that sampling device follows the drill bit and takes a sample to it together downwards when reaching the sample layer when carrying out deep sample, prevent that the earth of the different degree of depth from mixing to influence the detection effect, increased the practicality of equipment, be fit for promoting.

Description

Geotechnical engineering reconnaissance deep sampling device

Technical Field

The utility model relates to a geotechnical engineering reconnaissance deep sampling device specifically is a geotechnical engineering reconnaissance deep sampling device.

Background

The geotechnical engineering sampling device with the authorization notice number of ' CN213580206U ', the outer surface threaded connection of threaded rod has the thread bush, one side fixedly connected with backup pad of thread bush, the last fixed surface of backup pad is connected with driving motor, driving motor's output shaft fixedly connected with pivot, the outer fixed surface of pivot is connected with helical blade, the front side fixedly connected with of bottom plate upper surface places the case. This geotechnical engineering sampling device is more convenient during the sample, bores the degree of depth of soil through control helical blade, controls the degree of depth on sample layer, and the convenience is taken a sample deep ground.

This equipment passes through helical blade, can realize the sample to the ground of depths, nevertheless this equipment rotates helical blade to the underground when taking a sample, rotates the in-process and need pass through superficial layer and middle level earlier, and the blade can mix the earth of deep earth and other depths when reacing the depths of depths, influences the detection effect, for this the utility model provides a novel solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep sampling device of geotechnical engineering reconnaissance to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a deep sampling device of geotechnical engineering reconnaissance, includes the mount, drive arrangement is installed on the mount top, the extraction element that punches is installed to the drive arrangement bottom, the extraction element that punches includes the drill bit, the drill bit is hollow structure, the first hydraulic telescoping rod of the inside one end fixedly connected with of drill bit, the first hydraulic telescoping rod other end fixedly connected with sampling tube, sampling tube surface sliding connection has solid fixed ring, the solid fixed ring of first hydraulic telescoping rod middle part fixedly connected with, it is a plurality of gu fixed ring surface fixed connection is in the drill bit inner wall, drill bit inner wall one end is the rectangle, drill bit inner wall one side fixedly connected with hinge, hinge other end fixedly connected with seals the board, seal board and drill bit bottom face and flush, it is the rectangle to seal the board top swing joint in the sampling tube bottom.

Furthermore, the outer surface of the drill bit is fixedly connected with a cutting blade, the top end of the drill bit is fixedly connected with a first connector, and the top end of the first connector is fixedly connected with a hexagon nut.

Further, drive arrangement includes the roof, roof top end face fixed connection motor mount, motor mount internally mounted has driving motor, driving motor output fixedly connected with action wheel, roof top middle part is rotated and is connected with from the driving wheel, driven round bottom end fixedly connected with second connector, the second connector runs through the roof, second connector one end fixedly connected with hexagon nut, second connector inner wall spiro union has the extension bar, extension bar other end spiro union is in first connector, the action wheel meshes with driven round surface mutually.

Furthermore, the mount includes the medium plate, the medium plate is the rectangle, the equal fixedly connected with in medium plate bottom four corners bears the weight of the leg, and is a plurality of bear a plurality of bottom plates of leg bottom fixedly connected with, the equal fixedly connected with second hydraulic stretching pole in medium plate top four corners, and is a plurality of second hydraulic stretching pole top end face fixedly connected with roof.

Furthermore, a reinforcing column is fixedly connected between every two bearing legs, and included angles of the plurality of reinforcing columns are all triangular.

Furthermore, a through hole penetrating through the middle part of the middle plate to the bottom end face is formed in the middle part of the middle plate, and the inner wall of the through hole of the middle plate is rotatably connected to the first connecting head.

Compared with the prior art, the beneficial effects of the utility model are that:

this geotechnical engineering reconnaissance deep sampling device through at drill bit internally mounted sampling device, has realized that sampling device follows the drill bit and takes a sample to it together downwards when reaching the sample layer when carrying out deep sample, prevents that the earth of the different degree of depth from mixing influence detection effect, has increased the practicality of equipment, is fit for promoting.

This deep sampling device of geotechnical engineering investigation, the extension bar of equipment setting can dig the degree of depth under the drill bit and extend, conveniently reaches the sample position more, and the sealing plate that sets up in the equipment can seal the space of laying the sampling tube when the drill bit goes on digging down.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the drill according to the present invention;

fig. 3 is a schematic structural view of an enlarged view of a portion of fig. 2A of the present invention;

fig. 4 is a schematic structural view of the driving device of the present invention;

fig. 5 is a schematic view of the fixing frame of the present invention.

In the figure: 1. a punching and extracting device; 101. a drill bit; 102. a first hydraulic telescopic rod; 103. a fixing ring; 104. a sampling tube; 105. a first connection head; 106. a sealing plate; 107. a hinge; 2. a drive device; 201. a top plate; 202. a drive motor; 203. a driving wheel; 204. a driven wheel; 205. a second connector; 206. lengthening a rod; 3. a fixed mount; 301. a middle plate; 302. a second hydraulic telescopic rod; 303. a base plate; 304. a reinforcement column; 305. a load bearing leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and 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.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-5, the utility model provides a technical solution: a geotechnical engineering investigation deep sampling device comprises a fixed frame 3, a driving device 2 is installed at the top end of the fixed frame 3, a punching extraction device 1 is installed at the bottom end of the driving device 2, the punching extraction device 1 comprises a drill bit 101, the drill bit 101 is of a hollow structure, one end inside the drill bit 101 is fixedly connected with a first hydraulic telescopic rod 102, the other end of the first hydraulic telescopic rod 102 is fixedly connected with a sampling tube 104, the outer surface of the sampling tube 104 is slidably connected with a fixed ring 103, the middle part of the first hydraulic telescopic rod 102 is fixedly connected with a fixed ring 103, the outer surfaces of a plurality of fixed rings 103 are fixedly connected with the inner wall of the drill bit 101, one end of the inner wall of the drill bit 101 is rectangular, a hinge 107 is fixedly connected to one side of the inner wall of the drill bit 101, the other end of the hinge 107 is fixedly connected with a sealing plate 106, the sealing plate 106 is flush with the bottom end surface of the drill bit 101, the sealing plate 106 is rectangular, the top end of the sealing plate 106 is movably connected to the bottom end of the sampling tube 104, the soil can be collected and detected when geological exploration is carried out, wherein the soil in the deep can be sampled, a deep sampling device can be used when the soil in the deep is sampled, the prior sampling device in the deep part needs to drill the ground firstly and then sample the deep soil through the drill hole, the deep sampling method has the disadvantages of troublesome operation and time waste, the equipment is assembled to a proper position before working, then the driving wheel 203 is driven by the driving motor 202 to rotate, the driving wheel 203 drives the driven wheel 204 to rotate, the drilling extraction device 1 is driven by the driven wheel 204, downward acting force is carried out on the drill bit 101 by the second hydraulic telescopic rod 302, and the work of the equipment is stopped when the drilling extraction device 1 reaches an extraction layer, the drill bit 101 is lifted by the second hydraulic telescopic rod 302, the part can be opened at the sealing block, the sealing block is opened by the hydraulic telescopic rod, the sampling tube 104 is pressed down by the hydraulic telescopic rod after the sealing block is opened, the sampling tube 104 is in deep contact with soil needing to be sampled, the sampling tube 104 is taken back by the hydraulic telescopic rod after sampling is finished, the sampling tube 104 returns to the inside of the drill bit 101, the drill bit 101 is taken out by the second hydraulic telescopic rod 302, the sealing block is opened after the drill bit 101 is taken out, samples inside the sampling tube 104 are taken out, a cutting blade arranged in the device can rapidly break a hole in the ground during drilling, broken soil can be transported upwards, the hydraulic telescopic rod arranged in the device can open the sealing plate 106 after the drill bit 101 reaches a designated position, force can be applied to the sampling tube 104 to rapidly sample the soil, and a fixing ring 103 arranged in the device can fix the sampling tube 104 and the hydraulic telescopic rod to prevent the drill bit 101 from being damaged when the drill bit 101 rotates.

Drill bit 101 outer fixed surface is connected with the cutting piece, the first connector 105 of drill bit 101 top fixedly connected with, first connector 105 top fixedly connected with hexagon nut, the hexagon nut that sets up in the equipment can carry out convenient installation to it in installation extension bar 206, the piece that seals that sets up in the equipment can prevent earth from getting into the thief rod when carrying out the breakage to earth, influences the sample effect.

Drive arrangement 2 includes roof 201, roof 201 top terminal surface fixed

connection motor mount

3, 3 internally mounted of motor mount has driving motor 202, driving motor 202 output end fixedly connected with action wheel 203, roof 201 top middle part is rotated and is connected with from driving wheel 204, from driving wheel 204 bottom fixedly connected with second connector 205, second connector 205 runs through roof 201, second connector 205 one end fixedly connected with hexagon nut, second connector 205 inner wall spiro union has extension bar 206, extension bar 206 other end spiro union is in first connector 105, action wheel 203 meshes with driven wheel 204 surface mutually, extension bar 206 that sets up in the equipment can reach the limit at drill bit 101 and prolong it, roof 201 that sets up in the equipment can bear drive arrangement 2.

Mount 3 includes medium plate 301, medium plate 301 is the rectangle, the equal fixedly connected with in medium plate 301 bottom four corners bears leg 305, a plurality of bottom plates 303 that bear leg 305 bottom fixedly connected with, the equal fixedly connected with second hydraulic stretching pole 302 in medium plate 301 top four corners, a plurality of second hydraulic stretching pole 302 top face fixedly connected with roof 201, the bottom plate 303 that sets up in the equipment can increase and prevent to bear leg 305 and sink in ground with the area of contact on ground.

A reinforcing column 304 is fixedly connected between every two bearing legs 305, the included angles of the plurality of reinforcing columns 304 are all triangular, and the reinforcing columns 304 arranged in the equipment can improve the stability of the equipment in working.

The middle plate 301 has a through hole penetrating to the bottom end surface, and the inner wall of the through hole of the middle plate 301 is rotatably connected to the first connector 105.

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

1. The utility model provides a deep sampling device of geotechnical engineering reconnaissance, includes mount (3), its characterized in that: drive arrangement (2) are installed on mount (3) top, drive arrangement (2) bottom is installed and is punched extraction element (1), it includes drill bit (101) to punch extraction element (1), drill bit (101) are hollow structure, the first hydraulic telescoping rod (102) of the inside one end fixedly connected with of drill bit (101), first hydraulic telescoping rod (102) other end fixedly connected with sampling tube (104), sampling tube (104) surface sliding connection has solid fixed ring (103), first hydraulic telescoping rod (102) middle part fixedly connected with gu fixed ring (103), it is a plurality of gu fixed ring (103) surface fixed connection is in drill bit (101) inner wall, drill bit (101) inner wall one end is the rectangle, drill bit (101) inner wall one side fixedly connected with hinge (107), hinge (107) other end fixedly connected with seals board (106), seal board (106) and drill bit (101) bottom face flush, it is the rectangle to seal board (106), seal board (106) top swing joint in sampling tube (104) bottom.

2. The deep sampling device of geotechnical engineering investigation of claim 1, which is characterized in that: drill bit (101) surface fixed connection has the cutting piece, drill bit (101) top fixedly connected with first connector (105), first connector (105) top fixedly connected with hexagon nut.

3. The deep sampling device of geotechnical engineering reconnaissance of claim 1, characterized in that: drive arrangement (2) are including roof (201), roof (201) top end face fixed connection motor mount (3), motor mount (3) internally mounted has driving motor (202), driving motor (202) output end fixedly connected with action wheel (203), roof (201) top middle part is rotated and is connected with from driving wheel (204), from driving wheel (204) bottom fixedly connected with second connector (205), roof (201) is run through in second connector (205), second connector (205) one end fixedly connected with hexagon nut, second connector (205) inner wall spiro union has extension bar (206), extension bar (206) other end spiro union is in first connector (105), action wheel (203) with from driving wheel (204) surface engaged with.

4. The deep sampling device of geotechnical engineering investigation of claim 1, which is characterized in that: the fixing frame (3) comprises a middle plate (301), the middle plate (301) is rectangular, the four corners of the bottom of the middle plate (301) are fixedly connected with bearing legs (305), the bearing legs (305) are fixedly connected with a plurality of bottom plates (303), the four corners of the top of the middle plate (301) are fixedly connected with second hydraulic telescopic rods (302), and the top ends of the second hydraulic telescopic rods (302) are fixedly connected with a top plate (201).

5. The deep sampling device of geotechnical engineering investigation of claim 4, which is characterized in that: a reinforcing column (304) is fixedly connected between every two bearing legs (305), and the included angles of the plurality of reinforcing columns (304) are all triangular.

6. The deep sampling device of geotechnical engineering investigation of claim 4, which is characterized in that: the middle part of the middle plate (301) is provided with a through hole penetrating to the bottom end face, and the inner wall of the through hole of the middle plate (301) is rotatably connected to the first connector (105).