CN216926189U

CN216926189U - Engineering detects with concrete sampling device of sample of being convenient for

Info

Publication number: CN216926189U
Application number: CN202220335065.1U
Authority: CN
Inventors: 王辛苗; 时彦臻; 黄亚男; 时培利; 张志海; 陈静; 王梦竹
Original assignee: Shandong Xiangrui Inspection Technology Co ltd
Current assignee: Shandong Xiangrui Inspection Technology Co ltd
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-07-08
Anticipated expiration: 2032-02-19

Abstract

The utility model relates to the technical field of concrete sampling, and discloses a concrete sampling device convenient for sampling for engineering detection, which comprises a trolley, wherein a support column is arranged on the trolley, a top plate is arranged on the support column, the top plate is arranged in a hollow manner, a sampling mechanism is arranged in the top plate, the other end of a rotating rod penetrates through a first case and extends to the outside of the first case, one end of the rotating rod, outside the first case, is fixedly connected with a first gear, the first gear is meshed with a second gear, the second gear is sleeved on the outer wall of a screw rod, the second gear is in threaded connection with the screw rod, the screw rod penetrates through the top plate and is rotatably connected to the outer wall of the top of a fixed block through a bearing, the fixed block is connected with a first rope, and the first rope is connected with a sampling box. Through setting up the jack, can take a sample through pulling the sample case, can also push down the sample case of being convenient for again and empty the operation.

Description

Engineering detects with concrete sampling device of sample of being convenient for

Technical Field

The utility model relates to the technical field of concrete sampling, in particular to a concrete sampling device convenient for sampling for engineering detection.

Background

Concrete, referred to as "concrete (t you ng)": refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the concrete sampling device is widely applied to civil engineering, and a concrete sampling device is generally adopted to sample concrete in the concrete sampling and detecting process, so that the sampled concrete is detected to determine whether the quality of the concrete is qualified.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete sampling device convenient for sampling for engineering detection, and the concrete sampling device is used for solving the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engineering detects concrete sampling device with being convenient for sample, includes the shallow, be provided with the support column on the shallow, be provided with the roof on the support column, roof cavity sets up, be provided with sampling mechanism in the roof, sampling mechanism includes: first quick-witted case, motor, bull stick, gear one, gear two, connecting rod, sliding ball, screw rod, stopper, spacing section of thick bamboo, fixed block, first rope, motor fixed mounting is in the inside of first quick-witted case, first quick-witted case fixed connection is on the inner wall at roof top, the output of motor passes through the one end fixed connection of shaft coupling and bull stick, the other end of bull stick runs through first quick-witted case and extends to the outside of first quick-witted case, the bull stick is at the outside one end of first machine case and a fixed connection of gear, gear one meshes with gear two, the gear two overlaps and establishes on the outer wall of screw rod, gear two and screw rod threaded connection, the screw rod runs through the roof and rotates through the bearing and connects on the outer wall at fixed block top, the fixed block is tied with first rope, first rope is tied and is had the sample case.

Preferably, the second gear is fixedly connected with the connecting rod, one end, far away from the second gear, of the connecting rod is fixedly connected with the sliding ball, a sliding groove is formed in the inner wall of the top plate, the sliding ball is clamped in the sliding groove, the sliding ball is connected with the sliding groove in a sliding mode, and the sliding ball is clamped in the sliding groove in a sliding mode so that the second gear rotates in place.

Preferably, the sliding groove is annular, and two connecting rods and sliding balls are arranged on one gear II through the annular sliding groove, so that the moving range of the sliding balls is limited.

Preferably, the one end and the stopper fixed connection at screw rod top, the outer wall of stopper and the inner wall contact of a spacing section of thick bamboo, a spacing section of thick bamboo sets up on the outer wall at roof top, and through setting up the stopper, because the gear two is fixed rotatory in situ, just can drive the screw rod and carry out the lift operation because need be spacing to the screw rod.

Preferably, the shape of the limiting block is square, and the four outer walls of the square limiting block are respectively contacted with the four inner walls of the limiting cylinder by arranging the square limiting block.

Preferably, a retraction mechanism is disposed in the top plate, and the retraction mechanism includes: second machine case, cylinder, telescopic link, bottom block, second rope, extension, second machine case sets up on the inner wall at roof top, cylinder fixed mounting is in the inside of second machine case, the output of cylinder and the one end fixed connection of telescopic link, the other end of telescopic link runs through second machine case and roof in proper order and extends to the outside and the bottom block fixed connection of roof, the bottom block connects with the one end system of second rope, the other end and the extension system of second rope connect, extension fixed connection is on the outer wall of sampling case, through setting up the receiving and releasing mechanism, can take a sample through the pulling sampling case, can also push down the sampling case of being convenient for again and empty the operation.

The utility model provides a concrete sampling device convenient for sampling for engineering detection. The method has the following beneficial effects:

(1) the two connecting rods and the sliding balls are arranged on the second gear, so that the moving range of the sliding balls is limited, the sliding balls are clamped in the sliding grooves to slide, the second gear is fixed to rotate in place, and finally the screw rod is driven to lift under the limitation of the limiting block.

(2) By arranging the retraction mechanism, the sampling box can be pulled to sample, and can be pressed downwards to facilitate the dumping operation of the sampling box.

Drawings

FIG. 1 is a front view of a concrete sampling device for engineering inspection for easy sampling according to the present invention;

FIG. 2 is a detailed view of a sampling mechanism of the concrete sampling device for facilitating sampling for engineering test according to the present invention;

FIG. 3 is a detailed view of a retracting mechanism of the concrete sampling device for easy sampling in engineering inspection according to the present invention;

FIG. 4 is an enlarged view of a concrete sampling device for engineering inspection for easy sampling according to the present invention;

fig. 5 is an enlarged view of a concrete sampling device for engineering test, which is convenient for sampling.

In the figure: 1. pushing a cart; 2. a support pillar; 3. a top plate; 4. a sampling box; 5. a sampling mechanism; 501. a first chassis; 502. a motor; 503. a rotating rod; 504. a first gear; 505. a second gear; 506. a connecting rod; 507. a sliding bead; 508. a screw; 509. a limiting block; 510. a limiting cylinder; 511. a fixed block; 512. a first rope; 6. a retraction mechanism; 601. a second chassis; 602. a cylinder; 603. a telescopic rod; 604. a bottom block; 605. a second rope; 606. an extension portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides an engineering detects concrete sampling device with sample of being convenient for, includes shallow 1, is provided with support column 2 on the shallow 1, is provided with roof 3 on the

support column

2, and 3 cavity settings on the roof are provided with sampling mechanism 5 in the roof 3, and sampling mechanism 5 includes: the sampling device comprises a first case 501, a motor 502, a rotating rod 503, a first gear 504, a second gear 505, a connecting rod 506, a sliding ball 507, a screw rod 508, a limiting block 509, a limiting cylinder 510, a fixing block 511 and a first rope 512, wherein the motor 502 is fixedly arranged inside the first case 501, the first case 501 is fixedly connected to the inner wall of the top of a top plate 3, the output end of the motor 502 is fixedly connected with one end of the rotating rod 503 through a coupler, the other end of the rotating rod 503 penetrates through the first case 501 and extends to the outside of the first case 501, one end of the rotating rod 503 outside the first case 501 is fixedly connected with the first gear 504, the first gear 504 is meshed with the second gear 505, the second gear 505 is sleeved on the outer wall of the screw rod 508, the second gear 505 is in threaded connection with the screw rod 508, the screw rod 508 penetrates through the top plate 3 and is rotatably connected to the outer wall of the top of the fixing block 511 through a bearing, the fixing block 511 is connected with the first rope 512, the first rope 512 is connected with a sampling case 4, the second gear 505 is fixedly connected with the connecting rod 506, one end of the connecting rod 506, which is far away from the second gear 505, is fixedly connected with the sliding ball 507, a sliding groove is formed in the inner wall of the top plate 3, the sliding ball 507 is clamped in the sliding groove, the sliding ball 507 is slidably connected with the sliding groove, the second gear 505 is fixedly rotated in place by clamping the sliding ball 507, the sliding groove is annular, the annular sliding groove is formed, the two connecting rods 506 and the sliding ball 507 are arranged on the second gear 505, so that the moving range of the sliding ball 507 is limited, one end of the top of the screw rod 508 is fixedly connected with the limiting block 509, the outer wall of the limiting block 509 is contacted with the inner wall of the limiting cylinder 510, the limiting cylinder 510 is arranged on the outer wall of the top plate 3, the limiting block 509 is arranged, because the second gear 505 is fixed in place to rotate, the screw rod 508 needs to be limited, so that the screw rod 508 can be driven to be lifted, the shape of stopper 509 is square, and through setting up square stopper 509, the four sides outer wall of square stopper 509 contacts with the four sides inner wall of spacing section of thick bamboo 510 respectively, is provided with jack 6 in the roof 3, jack 6 includes: the sampling box comprises a second case 601, an air cylinder 602, an expansion rod 603, a bottom block 604, a second rope 605 and an extension part 606, wherein the second case 601 is arranged on the inner wall of the top of a top plate 3, the air cylinder 602 is fixedly arranged inside the second case 601, the output end of the air cylinder 602 is fixedly connected with one end of the expansion rod 603, the other end of the expansion rod 603 sequentially penetrates through the second case 601 and the top plate 3 and extends to the outside of the top plate 3 to be fixedly connected with the bottom block 604, the bottom block 604 is connected with one end of the second rope 605, the other end of the second rope 605 is connected with the extension part 606, the extension part 606 is fixedly connected on the outer wall of the sampling box 4, and by arranging a receiving and releasing mechanism 6, sampling can be carried out by pulling the sampling box 4, and the sampling box 4 can be pressed downwards to facilitate dumping operation.

When the sampling box is used, the rotating rod 503 is driven to rotate by the operation of the motor 502, the rotating rod 503 rotates to drive the gear I504 to rotate, the gear I504 rotates to drive the gear II 505 to rotate, the gear II 505 rotates to drive the sliding ball 507 on the connecting rod 506 to slide in the sliding groove on the top of the top plate 3, the gear II 505 is fixed to rotate in place, the limit block 509 on the screw 508 is limited by the limit cylinder 510, the gear II 505 rotates to drive the screw 508 to descend, the screw 508 descends to drive the fixed block 511 to descend, the fixed block 511 descends to drive the first rope 512 and the sampling box 4 to descend, when the sampling box 4 contacts the concrete, the sampling box stays on the surface of the concrete, along with the continuous descending of the fixed block 511 and finally pressing the first rope 512 and the sampling box 4 into the concrete, and in the process, the air cylinder 602 extends the telescopic rod 603, and the telescopic rod 603 extends to drive the extending part 606 on the sampling box 4 to synchronously descend, further, the cylinder 602 operates first to drive the telescopic rod 603 to contract, the telescopic rod 603 contracts to drive the bottom block 604 to ascend, the bottom block 604 ascends to pull the extension part 606 by virtue of the second rope 605, at this time, the whole sampling box 4 is in an inclined state, after the bottom block is inclined to an angle more than 45 degrees, the motor 502 operates reversely to drive the screw 508 to rotate reversely, the further screw 508 drives the first rope 512 on the fixing block 511 to pull the sampling box 4 to ascend, the whole sampling box 4 is kept to ascend in an inclined state in the recovery process, finally, the cart 1 is pushed to a proper position, the operation of the cylinder 602 is used to drive the telescopic rod 603 to extend, the bottom block 604 presses the extension part 606 after the telescopic rod 603 extends, the sampling box 4 inclines downwards, and an automatic dumping effect can be achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering detection is with concrete sampling device convenient to sample, includes shallow (1), its characterized in that: be provided with support column (2) on shallow (1), be provided with roof (3) on support column (2), roof (3) cavity sets up, be provided with sampling mechanism (5) in roof (3), sampling mechanism (5) include: the device comprises a first case (501), a motor (502), a rotating rod (503), a first gear (504), a second gear (505), a connecting rod (506), a sliding ball (507), a screw (508), a limiting block (509), a limiting cylinder (510), a fixing block (511) and a first rope (512), wherein the motor (502) is fixedly arranged in the first case (501), the first case (501) is fixedly connected to the inner wall of the top of a top plate (3), the output end of the motor (502) is fixedly connected with one end of the rotating rod (503) through a coupler, the other end of the rotating rod (503) penetrates through the first case (501) and extends to the outside of the first case (501), one end of the rotating rod (503) outside the first case (501) is fixedly connected with the first gear (504), the first gear (504) is meshed with the second gear (505), and the second gear (505) is sleeved on the outer wall of the screw (508), the second gear (505) is in threaded connection with the screw (508), the screw (508) penetrates through the top plate (3) and is rotatably connected to the outer wall of the top of the fixing block (511) through a bearing, the fixing block (511) is connected with a first rope (512), and the first rope (512) is connected with the sampling box (4).

2. The concrete sampling device convenient for sampling for engineering test of claim 1, wherein: gear two (505) and connecting rod (506) fixed connection, the one end and the sliding ball (507) fixed connection of gear two (505) are kept away from in connecting rod (506), the spout has been seted up on the inner wall at roof (3) top, sliding ball (507) joint is in the spout, sliding ball (507) and spout sliding connection.

3. The concrete sampling device convenient for sampling for engineering detection according to claim 2, characterized in that: the shape of the sliding groove is annular.

4. The concrete sampling device convenient for sampling for engineering test of claim 3, wherein: one end and stopper (509) fixed connection at screw rod (508) top, the outer wall of stopper (509) contacts with the inner wall of a spacing section of thick bamboo (510), a spacing section of thick bamboo (510) set up on the outer wall at roof (3) top.

5. The concrete sampling device convenient for sampling for engineering test of claim 4, wherein: the limiting block (509) is square.

6. The concrete sampling device convenient for sampling for engineering test of claim 5, wherein: a retraction mechanism (6) is arranged in the top plate (3), and the retraction mechanism (6) comprises: the sampling device comprises a second case (601), an air cylinder (602), an expansion rod (603), a bottom block (604), a second rope (605) and an extension part (606), wherein the second case (601) is arranged on the inner wall of the top of a top plate (3), the air cylinder (602) is fixedly arranged inside the second case (601), the output end of the air cylinder (602) is fixedly connected with one end of the expansion rod (603), the other end of the expansion rod (603) sequentially penetrates through the second case (601) and the top plate (3) and extends to the outside of the top plate (3) to be fixedly connected with the bottom block (604), the bottom block (604) is tied with one end of the second rope (605), the other end of the second rope (605) is tied with the extension part (606), and the extension part (606) is fixedly connected to the outer wall of the sampling case (4).