CN220708789U - Sampler capable of preventing displacement - Google Patents

Abstract

The utility model relates to the technical field of samplers, and discloses an anti-displacement sampler, which comprises support posts, wherein a clamping and taking-out mechanism is arranged between the support posts, and comprises: the utility model provides a rotatory post, the pillar runs through the diaphragm and with diaphragm sliding connection, the diaphragm top rotates and is connected with the rotatory post, rotate the post bottom run through the gear and with gear fixed connection, diaphragm top sliding connection has the rack, rack meshing gear, the one end of rack bottom fixedly connected with push-and-pull rod, the one end sliding connection that the rack was kept away from to the push-and-pull rod is at clamping sleeve's surface, the bottom plate top is fixed with the motor, the motor bottom is fixed with the drilling, and supplementary anti-displacement support has been installed additional to this sampler that can prevent shifting, has utilized triangle-shaped to have stability, makes the drilling produce vibrations part transmission reason underground at work, has guaranteed that the machine can not lead to the displacement because of vibrations to guarantee the integrality of taking out the sample.

Description

Sampler capable of preventing displacement

Technical Field

The utility model relates to the technical field of samplers, in particular to an anti-displacement sampler.

Background

The highway sampler mainly makes earth, asphalt, cement concrete, asphalt concrete and the like sample, has compression resistance and bending resistance tests, can be multipurpose, can drill holes and core, cut core samples and grind core samples flat, greatly improves the working efficiency, reduces equipment investment, and is ideal engineering detection equipment. The existing sampler uses a core taking machine as main equipment, in the using process, the sampler is mainly pushed by manpower to sample on sites such as the road surface, the labor capacity of workers is not reduced, the workers are required to assist in pressing down the drilling barrel during drilling, certain potential safety hazards exist, the machine is easy to displace due to vibration, and the samples sampled on the road are not easy to take out.

Disclosure of Invention

The present utility model is directed to a displacement-preventing sampler, which solves 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 a sampler that can prevent shifting, includes the pillar, be equipped with between the pillar and prevent displacement mechanism, be equipped with between the pillar and press from both sides tight extraction mechanism, press from both sides tight extraction mechanism and include:

the support column penetrates through the transverse plate and is in sliding connection with the transverse plate, the rotary column is rotationally connected to the top of the transverse plate, the bottom of the rotary column penetrates through the gear and is fixedly connected with the gear, the top of the transverse plate is in sliding connection with the rack, the rack is meshed with the gear, one end of the push-pull rod is fixedly connected to the bottom of the rack, one end of the push-pull rod, far away from the rack, is in sliding connection with the surface of the clamping sleeve, and the clamping sleeve is clamped and loosened through gear rotation.

The support is characterized in that a top plate is fixed at the top of the support, a round hole is formed in the top plate, a fixing block is fixed on the inner wall of the round hole of the top plate, an arc-shaped groove is formed in the surface of the rotating column, the fixing block is slidably connected with the inner wall of the arc-shaped groove on the surface of the rotating column, and the fixing block is arranged on the inner wall of the arc-shaped groove and rotates up and down when the rotating column moves up and down, and the fixing block is arranged on the side of the rotating column.

The displacement prevention mechanism includes: the bottom plate, the roof is run through by the traction column and with traction column sliding connection, traction column runs through the diaphragm and with diaphragm sliding connection, traction column top is fixed with the bottom plate, the bottom plate is fixed with the spring, the one end that the bottom plate was kept away from to the spring is fixed in the bottom of diaphragm.

The support penetrates through the auxiliary anti-displacement support and is in sliding connection with the auxiliary anti-displacement support, the transverse plate gives force to the auxiliary anti-displacement support, so that the auxiliary anti-displacement support is not easy to displace due to vibration, and the lower the bottom plate is, the larger the force is given to the auxiliary anti-displacement support by the transverse plate.

The motor is fixed at the top of the bottom plate, and a drill hole is fixed at the bottom of the motor.

The top of the top plate is fixedly provided with a supporting column, the top of the supporting column is fixedly provided with a hydraulic machine, the bottom of the hydraulic machine is fixedly connected with a traction column, and the machine is powered downwards.

Compared with the prior art, the utility model provides the anti-displacement sampler, which has the following beneficial effects:

1. this but sampler of anti-displacement has installed supplementary anti-displacement support additional, has utilized triangle-shaped to have stable structure, makes drilling produce vibrations very big most transmission reason underground at work, has guaranteed that the machine can not lead to the displacement because of vibrations to guarantee the integrality of taking out the sample.

2. This sampler that can prevent shifting has designed clamping take-out mechanism, has solved after the drilling takes out the sample, because sample weight is too big, and the seam that opens at the drilling is too little, the difficult problem of taking out, and this mechanism can also effectually prevent simultaneously that the drilling from damaging the people at the during operation, the cigarette ash stone that produces.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of a clamp take-out structure of the present utility model;

FIG. 3 is a schematic view of a hydraulic stretching structure according to the present utility model;

FIG. 4 is a schematic front view of the clamp extraction structure of the present utility model;

fig. 5 is a schematic view of a rack and pinion engagement structure according to the present utility model.

In the figure: 1. a support post; 2. a traction column; 3. a motor; 4. drilling holes; 5. a clamping and taking-out mechanism; 501. rotating the column; 502. a gear; 503. a push-pull rod; 504. clamping the sleeve; 505. a rack; 506. a fixed block; 6. an anti-displacement mechanism; 601. an auxiliary displacement prevention bracket; 602. a bottom plate; 603. a cross plate; 604. a spring; 7. a top plate; 8. a support column; 9. and (3) a hydraulic press.

Detailed Description

As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a sampler that can prevent shifting, includes pillar 1, is equipped with between pillar 1 and prevents displacement mechanism 6, is equipped with between the pillar 1 and presss from both sides tight take-out mechanism 5, presss from both sides tight take-out mechanism 5 and includes:

the rotating column 501, pillar 1 runs through diaphragm 603 and with diaphragm 603 sliding connection, diaphragm 603 top rotates and is connected with rotating column 501, the rotating column 501 bottom runs through gear 502 and with gear 502 fixed connection, diaphragm 603 top sliding connection has rack 505, rack 505 meshing gear 502, rack 505 bottom fixedly connected with push-and-pull rod 503's one end, push-and-pull rod 503 keeps away from rack 505's one end sliding connection at the surface of clamping sleeve 504, gear 502 rotation drives rack 505 motion to come the elasticity of control clamping sleeve 504.

The top of the strut 1 is fixed with a top plate 7, a round hole is formed in the top plate 7, a fixed block 506 is fixed on the inner wall of the round hole of the top plate 7, an arc-shaped groove is formed in the surface of the rotating column 501, the fixed block 506 is slidably connected with the inner wall of the arc-shaped groove on the surface of the rotating column 501, the rotating column 501 ascends, and the fixed block 506 is slidably connected with the arc-shaped groove on the surface of the rotating column 501, so that the rotating column 501 rotates along with ascending or descending.

The displacement prevention mechanism 6 includes: the bottom plate 602, roof 7 are run through by traction post 2 and with traction post 2 sliding connection, traction post 2 runs through diaphragm 603 and with diaphragm 603 sliding connection, traction post 2 top is fixed with bottom plate 602, bottom plate 602 is fixed with spring 604, and the one end that spring 604 kept away from bottom plate 602 is fixed in the bottom of diaphragm 603.

The support column 1 penetrates through the auxiliary anti-displacement support 601 and is in sliding connection with the auxiliary anti-displacement support 601, and the transverse plate 603 applies downward force to the auxiliary anti-displacement support 601, so that the support column 1 is more stable and is not easy to be affected by vibration during drilling.

The motor 3 is fixed at the top of the bottom plate 602, and the drilling 4 is fixed at the bottom of the motor 3.

The top of the top plate 7 is fixedly provided with a support column 8, the top of the support column 8 is fixedly provided with a hydraulic machine 9, and the bottom of the hydraulic machine 9 is fixedly connected with the traction column 2.

Working principle: the sampler is placed at a position to be sampled, the motor 3 is started, then the hydraulic press 9 is started, the hydraulic press 9 pushes the traction column 2 to move downwards, the traction column 2 drives the bottom plate 602 to move downwards, the bottom plate 602 drives the transverse plate 603 to move downwards because of the spring 604, the transverse plate 603 drives the rotary column 501 to move downwards because of the fixed block 506 on the inner wall of the top plate 7 and the arc-shaped groove inner wall of the rotary column 501 are in sliding connection, so that the rotary column 501 rotates in the downward process, the gear 502 is also driven to move, the gear 502 is meshed with the rack 505, the clamping sleeve 504 moves to two sides, the transverse plate 603 drives the push-pull rod 503 to move downwards, the push-pull rod 503 drives the clamping sleeve 504 to move downwards, at a certain moment, the clamping sleeve 504 touches the bottom, the push-pull rod 503 slides downwards on the surface of the clamping sleeve 504, the transverse plate 603 descends to the top end of the auxiliary anti-displacement support 601, the transverse plate 603 continues to descend under the action of the spring 604, the pressure of the auxiliary anti-displacement support 601 is higher, a better anti-displacement effect is achieved, the drilling 4 works, after the work, the hydraulic press 9 enables the traction column 2 to move upwards, the transverse plate 603 moves upwards, the rotary plate 502 drives the gear 502 to move upwards, the clamping sleeve 504 moves to move along with the rack 505, the clamping sleeve 504 moves to move to two sides, the clamping sleeve 503 moves at the two sides, and the clamping sleeve 503 is meshed with the rotating, the clamping sleeve 502 is meshed with the rotating, at the moment, the clamping sleeve 4 is meshed with the rotating, and the clamping sleeve 503 is meshed with the rotating rod 502, and the clamping sleeve 4 moves.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. A displacement-proof sampler comprising a post (1), characterized in that: be equipped with between pillar (1) and prevent displacement mechanism (6), be equipped with between pillar (1) and press from both sides tight take-out mechanism (5), press from both sides tight take-out mechanism (5) include:

the rotary column (501), pillar (1) runs through diaphragm (603) and with diaphragm (603) sliding connection, diaphragm (603) top rotates and is connected with rotary column (501), rotary column (501) bottom runs through gear (502) and with gear (502) fixed connection, diaphragm (603) top sliding connection has rack (505), rack (505) meshing gear (502), rack (505) bottom fixedly connected with push-and-pull rod (503) one end, one end sliding connection at clamp sleeve (504) is kept away from to push-and-pull rod (503) surface.

2. An anti-dislodgable sampler as claimed in claim 1, wherein: the support column is characterized in that a top plate (7) is fixed at the top of the support column (1), a round hole is formed in the top plate (7), a fixed block (506) is fixed on the inner wall of the round hole of the top plate (7), an arc-shaped groove is formed in the surface of the rotating column (501), and the fixed block (506) is slidably connected with the inner wall of the arc-shaped groove on the surface of the rotating column (501).

3. A displaceable sampler according to claim 2, wherein: the displacement prevention mechanism (6) comprises: bottom plate (602), roof (7) run through by traction column (2) and with traction column (2) sliding connection, traction column (2) run through diaphragm (603) and with diaphragm (603) sliding connection, traction column (2) top is fixed with bottom plate (602), bottom plate (602) are fixed with spring (604), one end that bottom plate (602) was kept away from to spring (604) is fixed in the bottom of diaphragm (603).

4. A displaceable sampler according to claim 3, wherein: the support column (1) penetrates through the auxiliary anti-displacement support (601) and is connected with the auxiliary anti-displacement support (601) in a sliding mode.

5. A displaceable sampler according to claim 3, wherein: the motor (3) is fixed at the top of the bottom plate (602), and a drilling hole (4) is fixed at the bottom of the motor (3).

6. An anti-dislodgable sampler as claimed in claim 2, wherein: the top of the top plate (7) is fixedly provided with a supporting column (8), the top of the supporting column (8) is fixedly provided with a hydraulic machine (9), and the bottom of the hydraulic machine (9) is fixedly connected with the traction column (2).