CN214334263U

CN214334263U - Ecological environment geology reconnaissance sampling device

Info

Publication number: CN214334263U
Application number: CN202120108130.2U
Authority: CN
Inventors: 李飞; 张建国; 吴鹏; 曹沛; 姜瑞辰; 沈希盛
Original assignee: Guangdong Zhongmei Geological Ecological Environment Co ltd
Current assignee: Guangdong Zhongmei Geological Ecological Environment Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-01
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to the technical field of geological exploration, and discloses an ecological environment geological exploration sampling device, which comprises a sampling head cylinder and a connecting rod, wherein the axis of the top of the sampling head cylinder is bolted with the bottom end of the connecting rod, the top end of the interior of the sampling head cylinder is bolted with a folding bag, the bottom of the folding bag is bolted with a lower pressing block, a hole in the top of the sampling head cylinder is provided with a connecting pipe in a penetrating way, and the connecting pipe is communicated with the folding bag; after the sampling head barrel is used for a period of time, the inflatable bag is communicated with the connecting pipe and then passes through the folded bag which is inflated by the inflatable bag, so that the sample core is driven to move by the lower pressing block, the space between the sample core and the sampling head barrel is loosened, and the sample core is convenient to take down; when great wearing and tearing appear in the cutting knife, rotate the pin rod through the screwdriver, just so can untie the bolt relation between cutting knife and the sampling head section of thick bamboo, just can take off old cutting knife, the cutting knife of more renewing.

Description

Ecological environment geology reconnaissance sampling device

Technical Field

The utility model relates to a geological survey technical field specifically is an ecological environment geological survey sampling device.

Background

Geological exploration is to survey and detect geology through various means and methods to determine a proper holding layer, determine a foundation type according to the foundation bearing capacity of the holding layer, calculate investigation and research activities of basic parameters, and need to use a sampling device in the surveying process, but in the existing sampling device, a sample core is tightly attached to the inner wall of a sampling head due to the influence of downward detection extrusion force, the sampling head is required to be knocked when the sample core is required to be taken down, so that the sample core is easy to loose and break, and cutter teeth at the bottom of the sampling head are often greatly abraded after a period of time, so that only the whole sampling head can be replaced, waste is easy to cause, and therefore, the ecological environment geological exploration sampling device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ecological environment geology reconnaissance sampling device has solved among the present sampling device sample core and has hugged closely the sample head inner wall owing to the extrusion force influence that receives the lower exploration, often need beat the sample head when needing to take off the sample core, leads to the loose fracture of sample core easily, and the sword tooth of sample head bottom often produces huge wearing and tearing after a period in addition, can only change whole sample head like this, causes extravagant problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ecological environment geology reconnaissance sampling device, includes a sampling head section of thick bamboo and connecting rod, the axle center department at sampling head section of thick bamboo top and the bottom bolt of connecting rod, the inside top bolt of a sampling head section of thick bamboo has folding bag, the bottom bolt of folding bag has lower briquetting, the hole at sampling head section of thick bamboo top is run through and is provided with the connecting pipe, connecting pipe and folding bag intercommunication, the one end intercommunication that folding bag was kept away from to the connecting pipe has the gas cell, the inside hole of a sampling head section of thick bamboo is embedded to have the magnet circle, the magnet circle is connected with briquetting magnetism down, the bottom bolt of a sampling head section of thick bamboo has the cutting knife, it is provided with the peg to run through in the hole of cutting knife bottom, the fixed thread bush that has cup jointed in the hole of sampling head section of thick bamboo bottom, peg and thread bush threaded connection.

Preferably, the inflatable bag includes pressing ball, gas tube and connector, pressing ball and gas tube intercommunication, gas tube and connector intercommunication, connector and connecting pipe threaded connection.

Preferably, the top of the inner wall of the sampling head cylinder is fixedly sleeved with a limiting frame, the bottom of the limiting frame is abutted to the top of the lower pressing block, and the limiting frame is made of a magnet.

Preferably, the top of the cutting knife is bolted with a clamping frame, and the inside of the clamping frame is clamped with the bottom end of the surface of the sampling head cylinder.

Preferably, a protection frame is bolted between the right side of the connecting rod and the top of the sampling head barrel, and the connecting pipe is positioned inside the protection frame.

Preferably, the cutting knife is bolted with the sampling head barrel through a bolt rod, and the cutting knife is of a ring-shaped structure.

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

1. after the sampling head barrel is used for a period of time, the inflatable bag is communicated with the connecting pipe and then passes through the folded bag which is inflated by the inflatable bag, so that the sample core is driven to move by the lower pressing block, the space between the sample core and the sampling head barrel is loosened, and the sample core is convenient to take down;

2. the utility model discloses when great wearing and tearing appear in the cutting knife, rotate the pin through the screwdriver, just so can untie the bolt relation between cutting knife and the sampling head section of thick bamboo, just can take off old cutting knife, the cutting knife of renewal, the avoiding device is disposable product.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a front view of the foldable bladder of the present invention;

fig. 4 is a front view of the inflatable bag of the present invention.

In the figure: 1. a sampling head cartridge; 2. a connecting rod; 3. folding the bladder; 4. pressing the block; 5. a connecting pipe; 6. an air-filled bag; 61. pressing the ball; 62. an inflation tube; 63. a connector; 7. a magnetic ring; 8. a cutting knife; 9. a bolt rod; 10. a threaded sleeve; 11. a limiting frame; 12. clamping a frame; 13. and (4) a protective frame.

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.

Referring to fig. 1-4, a sampling device for geological survey of ecological environment comprises a sampling head cylinder 1 and a connecting rod 2, wherein the axis of the top of the sampling head cylinder 1 is bolted with the bottom end of the connecting rod 2, the top end of the interior of the sampling head cylinder 1 is bolted with a folding bag 3, the bottom of the folding bag 3 is bolted with a lower pressing block 4, a connecting pipe 5 is arranged through the hole of the top of the sampling head cylinder 1, the connecting pipe 5 is communicated with the folding bag 3, one end of the connecting pipe 5 far away from the folding bag 3 is communicated with an inflating bag 6, a magnet ring 7 is embedded in the hole of the interior of the sampling head cylinder 1, the magnet ring 7 is magnetically connected with the lower pressing block 4, a cutting knife 8 is bolted at the bottom of the sampling head cylinder 1, a bolt rod 9 is arranged through the hole at the bottom of the cutting knife 8, a thread sleeve 10 is fixedly sleeved in the hole of the bottom of the sampling head cylinder 1, the bolt rod 9 is in threaded connection with the thread sleeve 10, after the sampling head cylinder 1 is used for a period of time, the inflatable bag 6 is communicated with the connecting pipe 5, and then the inflatable bag 6 is used for expanding the folding bag 3, so that the sample core is driven to move by the lower pressing block 4, the space between the sample core and the sampling head barrel 1 becomes loose, and the sample core is convenient to take down; when great wearing and tearing appear in cutting knife 8, rotate the gag lever post 9 through the screwdriver, just so can untie the bolt relation between cutting knife 8 and the sampling head section of thick bamboo 1, just can take off old cutting knife 8, the cutting knife 8 of more renewing, avoid the device to be disposable product.

Further, the inflatable bag 6 comprises a pressing ball 61, an inflatable tube 62 and a connector 63, the pressing ball 61 is communicated with the inflatable tube 62, the inflatable tube 62 is communicated with the connector 63, the connector 63 is communicated with the connecting tube 5, the connector 63 is in threaded connection with the connecting tube 5, the pressing ball 61 is a balloon, air can be generated through the inflatable tube 62 and the connector 63, and the pressing ball can be used for inflating the folding bag 3.

Further, the top of 1 inner wall of a sampling probe section of thick bamboo is fixed to be cup jointed spacing frame 11, and the bottom of spacing frame 11 offsets with the top of pushing down briquetting 4, and spacing frame 11 is made by magnet, and spacing frame 11 can be fixed to pushing down briquetting 4.

Further, the top bolt of cutting knife 8 has connect card frame 12, and the inside and the bottom joint on sampling head section of thick bamboo 1 surface of card frame 12, card frame 12 can be used for keeping the stability of cutting knife 8.

Further, a protection frame 13 is bolted between the right side of the connecting rod 2 and the top of the sampling head barrel 1, the connecting pipe 5 is positioned inside the protection frame 13, and the protection frame 13 can protect the connecting pipe 5.

Further, the cutting knife 8 is bolted with the sampling head barrel 1 through the bolt rod 9, and the cutting knife 8 is of a ring-shaped structure, so that the cutting knife 8 is convenient to install and use.

The working principle is as follows: a sampling head section of thick bamboo 1 passes through connecting rod 2 and pivot, the motor is connected, rotate the sample through motor drive, the sample core receives the extrusion and hugs closely with a sampling head section of thick bamboo 1 after getting into a sampling head section of thick bamboo 1, communicate gas tube 62 with connecting pipe 5 through connector 63, pinch and press ball 61, the air passes through gas tube 62, connector 63 and connecting pipe 5 get into folding bag 3, the folding bag 3 that swells drives briquetting 4 and moves down, the lower briquetting 4 that moves down drives the sample core activity, the sample core just can easily be taken off, after cutting knife 8 produces huge wearing and tearing, use the screwdriver to rotate pin 9, pin 9 just can take off cutting knife 8 after leaving thread bush 10, change new cutting knife 8, reverse rotation pin 9 connects fixedly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an ecological environment geology reconnaissance sampling device, includes a sampling probe section of thick bamboo (1) and connecting rod (2), its characterized in that: the axis of the top of the sampling head cylinder (1) is bolted with the bottom of the connecting rod (2), the top of the interior of the sampling head cylinder (1) is bolted with the folding bag (3), the bottom of the folding bag (3) is bolted with the lower pressing block (4), a connecting pipe (5) penetrates through the hole of the top of the sampling head cylinder (1), the connecting pipe (5) is communicated with the folding bag (3), one end of the connecting pipe (5) far away from the folding bag (3) is communicated with the inflating bag (6), a magnet ring (7) is embedded in the hole of the interior of the sampling head cylinder (1), the magnet ring (7) is magnetically connected with the lower pressing block (4), the bottom of the sampling head cylinder (1) is bolted with the cutting knife (8), a bolt rod (9) penetrates through the hole of the bottom of the cutting knife, a thread sleeve (10) is fixedly sleeved in the hole of the bottom of the sampling head cylinder (1), the bolt rod (9) is in threaded connection with the threaded sleeve (10).

2. The ecological geological survey sampling device of claim 1, wherein: inflatable bag (6) are including pressing ball (61), gas tube (62) and connector (63), press ball (61) and gas tube (62) intercommunication, gas tube (62) and connector (63) intercommunication, connector (63) and connecting pipe (5) threaded connection.

3. The ecological geological survey sampling device of claim 1, wherein: the top of the inner wall of the sampling head cylinder (1) is fixedly sleeved with a limiting frame (11), the bottom of the limiting frame (11) is abutted to the top of the lower pressing block (4), and the limiting frame (11) is made of a magnet.

4. The ecological geological survey sampling device of claim 1, wherein: the top of cutting knife (8) is bolted with card frame (12), the inside and the bottom joint on sampling head section of thick bamboo (1) surface of card frame (12).

5. The ecological geological survey sampling device of claim 1, wherein: a protection frame (13) is bolted between the right side of the connecting rod (2) and the top of the sampling head barrel (1), and the connecting pipe (5) is located inside the protection frame (13).

6. The ecological geological survey sampling device of claim 1, wherein: the cutting knife (8) is bolted with the sampling head barrel (1) through a bolt rod (9), and the cutting knife (8) is of a ring-shaped structure.