CN219589973U

CN219589973U - Engineering geology reconnaissance sampling device

Info

Publication number: CN219589973U
Application number: CN202320334222.1U
Authority: CN
Inventors: 祁玉峰; 戴宝忠
Original assignee: Ganlan Water Conservancy And Hydropower Architectural Design Institute Zhangye City Gansu Province
Current assignee: Ganlan Water Conservancy And Hydropower Architectural Design Institute Zhangye City Gansu Province
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-25
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses an engineering geological survey sampling device, in particular to the field of sampling devices, which comprises a support and a top plate, wherein the top ends of the two supports are supported and provided with the top plate, the top plate is provided with a lifting mechanism, the bottom end of the top plate is symmetrically provided with two guide rods, the bottom end of the lifting mechanism is connected with a drilling mechanism, and the drilling mechanism is provided with a locking mechanism. The utility model has the advantages of being capable of sampling soil samples with different depths and preventing mixing, so that the geological soil with different depths can be detected more accurately, and the accuracy of geological survey data is improved.

Description

Engineering geology reconnaissance sampling device

Technical Field

The utility model relates to the technical field of sampling devices, in particular to an engineering geological investigation sampling device.

Background

The geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer and calculate investigation activities of foundation parameters. The method is used for finding out mineral deposits with industrial significance in mineral screening, providing mineral reserves and geological data required by mine construction design and researching geological conditions such as rock, stratum, structure, mineral, hydrology, landform and the like in a certain area in order to find out the quality and quantity of mineral and the technical conditions of exploitation and utilization.

The utility model patent of patent publication number CN216847002U discloses a sampling device for engineering geological survey, which comprises a base plate, the inside both sides of bottom plate are all fixedly installed with second internal thread cover, the bottom plate is through two the dead lever is installed to second internal thread cover, two the inside of dead lever is hollow structure, the top fixed mounting of bottom plate has two slide bars, two the sliding sleeve has all been movably cup jointed to the surface of slide bar, two the equal fixed mounting of one end of sliding sleeve has the holding rod, two fixed mounting has the quick-witted case between the holding rod, the inside fixed mounting of machine case has the motor, the intermediate position department rotation of machine case bottom installs and bores the axle, bore the top of getting the axle and extend to the inside of machine case and with the output fixed connection of motor. The utility model has the characteristics of improving the stability of the device during sampling, avoiding shaking of the device and immediately taking out the drilled soil after sampling.

However, when the structure is actually used, soil with different depths can be mixed together in the process of drilling the soil, so that the specific depth and the specific soil condition cannot be determined, and therefore, the engineering geological investigation sampling device is now proposed.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an engineering geological survey sampling device, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an engineering geology reconnaissance sampling device, includes support, roof, and two support top supports are installed the roof, install elevating system on the roof, and two guide arms are installed to roof bottom symmetry, and the elevating system bottom is connected with and bores and get the mechanism, bores and get and install locking mechanical system on the mechanism.

Preferably, the drilling mechanism comprises a motor, and the top end of the motor is connected with the fixed plate.

The bull stick top is connected with the motor, and the jack has been seted up on the bull stick top, and the jack is connected with locking mechanical system and is cooperateed.

The mounting panel, the mounting panel cup joints on the bull stick.

A rotary drum welded at the bottom end of the mounting plate.

The drill bit is arranged at the bottom of the rotary drum.

Preferably, the lifting mechanism comprises a hydraulic cylinder mounted on the top plate.

The hydraulic rod, hydraulic rod top is connected with the pneumatic cylinder.

And the fixing plate is arranged at the bottom end of the hydraulic rod, and two ends of the fixing plate are in sliding fit with the two guide rods.

Preferably, the locking mechanism comprises a fixed block mounted on the mounting plate.

And one end of the electric telescopic rod is connected to the fixed block, and the other end of the electric telescopic rod is inserted into the rotating rod.

Preferably, the soil inlet is formed in the bottom end of the rotary drum, the bottom end of the rotary rod is connected with the soil inlet, the auger is arranged on the rotary rod, the baffle is arranged at the bottom of the auger, and the baffle is connected with the soil inlet.

Preferably, the motor bottom is installed the connecting plate, and the baffle has been welded to connecting plate top symmetry, has all seted up the through-hole on the connecting plate of each baffle inboard, and two guide arms run through respectively and insert in the corresponding through-hole.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the drill bit can be connected to different depths under the ground by the arrangement of the hydraulic cylinder, the hydraulic rod, the fixing plate, the motor, the rotating rod, the rotating drum and the drill bit, and the depth of the drill bit can be calculated by the elongation of the hydraulic rod;

2. through motor, bull stick, mounting panel, rotary drum, fixed block, electric telescopic handle, auger, separation blade and the setting of advancing the soil mouth, compare with prior art, can make bull stick and rotary drum break away from to when making the rotary drum static, the bull stick can rotate under the drive of motor automatically, thereby makes into the soil mouth and opens, under the transport of auger, exports the soil of fixed point degree of depth, thereby realizes taking a sample to the soil of different degree of depth, thereby can detect the sample of different degree of depth, so as to improve the accuracy of geological survey data.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a connection structure of the drilling mechanism and the locking mechanism according to the present utility model.

Fig. 3 is a schematic view of a bottom connecting structure of a rotating rod according to the present utility model.

Fig. 4 is a schematic structural view of the lifting mechanism of the present utility model.

The reference numerals are: 1. a bracket; 2. a top plate; 3. a lifting mechanism; 301. a hydraulic cylinder; 302. a hydraulic rod; 303. a fixing plate; 4. a guide rod; 5. a connecting plate; 6. a drilling mechanism; 601. a motor; 602. a rotating rod; 603. a mounting plate; 604. a rotating drum; 605. a drill bit; 7. a locking mechanism; 701. a fixed block; 702. an electric telescopic rod; 8. an auger; 9. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The engineering geological survey sampling device comprises a support 1 and a top plate 2, wherein the top ends of the two supports 1 are supported and provided with the top plate 2, the top plate 2 is provided with a lifting mechanism 3, the bottom end of the top plate 2 is symmetrically provided with two guide rods 4, the bottom end of the lifting mechanism 3 is connected with a drilling mechanism 6, and the drilling mechanism 6 is provided with a locking mechanism 7.

As shown in fig. 2, the drilling mechanism 6 includes a motor 601, and the top end of the motor 601 is connected to the fixing plate 303.

The bull stick 602, bull stick 602 top and motor 601 are connected, and the jack has been seted up on bull stick 602 top, and the jack is connected the cooperation with locking mechanical system 7.

The mounting panel 603, mounting panel 603 cup joints on bull stick 602.

The rotary drum 604, rotary drum 604 welds in the mounting panel 603 bottom.

A drill bit 605, the drill bit 605 being mounted at the bottom of the drum 604.

When the drilling mechanism 6 drills soil, the motor 601 drives the rotating rod 602 to rotate, and the rotating rod 602 and the mounting plate 603 are connected in a locking mode of the locking mechanism 7, so that the rotating cylinder 604 at the bottom end rotates, and the drill bit 605 drills the soil.

As shown in fig. 4, the lifting mechanism 3 includes a hydraulic cylinder 301, and the hydraulic cylinder 301 is mounted on the top plate 2.

The hydraulic rod 302, hydraulic rod 302 top is connected with pneumatic cylinder 301.

The fixed plate 303, fixed plate 303 installs in hydraulic stem 302 bottom, and fixed plate 303 both ends and two guide arms 4 sliding fit.

When the drilling mechanism 6 is pressed down to drill the soil downwards by the drill bit 605, the hydraulic cylinder 301 operates to extend the hydraulic rod 302, so that the fixing plate 303 descends, and the drilling mechanism 6 descends along with the cooperation of the guide rods 4 at the two ends of the fixing plate 303.

As shown in fig. 2, the locking mechanism 7 includes a fixed block 701, and the fixed block 701 is mounted on the mounting plate 603.

The electric telescopic rod 702, one end of the electric telescopic rod 702 is connected to the fixed block 701, and the other end is inserted into the rotating rod 602.

When the locking mechanism 7 is used for connecting and disconnecting the rotating rod 602, the electric telescopic rod 702 connected with the fixed block 701 is contracted, so that one end of the electric telescopic rod 702 is pulled out of the jack, the rotating rod 602 is separated from the rotary cylinder 604, and when the motor 601 stops running, the direction of a through hole formed in the rotating rod 602 is still in the original direction and is engaged and matched with the electric telescopic rod 702, and the rotating rod 602 is connected with the rotary cylinder 604 again.

As shown in fig. 2 and 3, the bottom of the drum 604 is provided with a soil inlet, the bottom of the rotating rod 602 is connected with the soil inlet, the rotating rod 602 is provided with an auger 8, a baffle is arranged at the bottom of the auger 8 and is connected with the soil inlet, so that when the rotating rod 602 is not separated from the drum 604, the baffle can block the soil inlet, prevent soil from entering and prevent soil from mixing.

As shown in fig. 4, a connecting plate 5 is installed at the bottom of the motor 601, baffle plates 9 are symmetrically welded at the top ends of the connecting plate 5, through holes are formed in the connecting plate 5 at the inner side of each baffle plate 9, and two guide rods 4 respectively penetrate through and are inserted into the corresponding through holes.

The working principle of the utility model is as follows: when utilizing this engineering geology reconnaissance sampling device to the geological soil of different degree of depth to take a sample, place this device in sample position department, starter motor 601 and pneumatic cylinder 301, the pneumatic cylinder 301 operation makes hydraulic stem 302 extension, thereby make fixed plate 303 decline, under the cooperation of fixed plate 303 both ends guide arm 4, make drilling mechanism 6 along with the decline, in the in-process that drilling mechanism 6 descends, motor 601 drives bull stick 602 and rotates, and bull stick 602 and mounting panel 603 are under locking connection of locking mechanism 7, make rotary drum 604 of bottom rotate, drill bit 605 drills soil, when hydraulic stem 302 extension certain length, namely the degree of depth that drill bit 605 descends, stop motor 601's operation when reaching the appointed degree of depth, the electric telescopic handle 702 that fixed block 701 connects contracts, make the connection of bull stick 602 and rotary drum 604 break away from, after accomplishing breaking away from, make motor 601 drive bull stick 602 rotate, auger 8 along with carrying out the bull stick on the bull stick 602, therefore, rotary drum 604 is the static state, thereby make the baffle along with rotating 602 when rotating, with the locking connection, with opening soil inlet and outlet opening around with the auger 604, the depth of soil is not taking a sample, thereby the realization is sparse soil is taken a sample from the top, the soil is not taken a sample from the top of rotary drum 8, the soil is taken a sample in the depth is realized.

The utility model has the advantages of being capable of sampling soil samples with different depths and preventing mixing, so that the geological soil with different depths can be detected more accurately, and the accuracy of geological survey data is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an engineering geology reconnaissance sampling device, includes support (1), roof (2), two roof (2), its characterized in that are installed in support (1) top support: install elevating system (3) on roof (2), two guide arms (4) are installed to roof (2) bottom symmetry, elevating system (3) bottom is connected with and bores getting mechanism (6), install locking mechanical system (7) on boring getting mechanism (6).

2. An engineering geological survey sampling device according to claim 1, characterized in that: the lifting mechanism (3) comprises a hydraulic cylinder (301), and the hydraulic cylinder (301) is arranged on the top plate (2);

the top end of the hydraulic rod (302) is connected with the hydraulic cylinder (301);

the fixed plate (303), fixed plate (303) is installed in hydraulic stem (302) bottom, and fixed plate (303) both ends and two guide arm (4) sliding fit.

3. An engineering geological survey sampling device according to claim 1, characterized in that: the drilling mechanism (6) comprises a motor (601), and the top end of the motor (601) is connected with the fixed plate (303);

the top end of the rotating rod (602) is connected with the motor (601), and the top end of the rotating rod (602) is provided with an inserting hole which is connected and matched with the locking mechanism (7);

the mounting plate (603) is sleeved on the rotating rod (602);

a rotary drum (604), wherein the rotary drum (604) is welded at the bottom end of the mounting plate (603);

a drill bit (605), the drill bit (605) being mounted at the bottom of the drum (604).

4. An engineering geological survey sampling device according to claim 1, characterized in that: the locking mechanism (7) comprises a fixed block (701), and the fixed block (701) is mounted on a mounting plate (603);

and one end of the electric telescopic rod (702) is connected to the fixed block (701), and the other end of the electric telescopic rod (702) is inserted into the rotating rod (602).

5. An engineering geological survey sampling device according to claim 3, wherein: the soil inlet is formed in the bottom end of the rotary drum (604), the bottom end of the rotary rod (602) is connected with the soil inlet, the auger (8) is arranged on the rotary rod (602), the baffle is arranged at the bottom of the auger (8), and the baffle is connected with the soil inlet.

6. An engineering geological survey sampling device according to claim 3, wherein: the motor (601) bottom is installed connecting plate (5), baffle (9) have been welded to connecting plate (5) top symmetry, and each all offer the through-hole on connecting plate (5) of baffle (9) inboard, and two guide arms (4) run through respectively and insert in the through-hole that corresponds.