CN216207752U - Sampler for civil engineering road surface quality detection - Google Patents

Sampler for civil engineering road surface quality detection Download PDF

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Publication number
CN216207752U
CN216207752U CN202122815667.5U CN202122815667U CN216207752U CN 216207752 U CN216207752 U CN 216207752U CN 202122815667 U CN202122815667 U CN 202122815667U CN 216207752 U CN216207752 U CN 216207752U
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China
Prior art keywords
fixedly connected
sampler
road surface
soil
driving motor
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CN202122815667.5U
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Chinese (zh)
Inventor
李延鑫
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GANSU VOCATIONAL AND TECHNICAL COLLEGE OF COMMUNICATIONS
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GANSU VOCATIONAL AND TECHNICAL COLLEGE OF COMMUNICATIONS
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Abstract

The utility model discloses a sampler for detecting the quality of a civil road surface, which comprises a base, wherein a support column is fixedly connected to the upper surface of the base, a support plate is fixedly connected to the upper surface of the support column, an Jiong-shaped frame is fixedly connected to the upper surface of the support plate, a threaded rod is rotatably connected to the upper surface of the Jiong-shaped frame, a handle is arranged at the top end of the threaded rod, a lifting plate is in threaded connection with the surface of the threaded rod, two guide rods which are symmetrical to each other are fixedly connected to the lower surface of the lifting plate, a driving motor is fixedly connected between the two guide rods through a connecting rod, and a lead screw is fixedly connected to the output end of the driving motor. This sampler for civil engineering road surface quality testing drives the lead screw through driving motor and rotates, can insert the sampler barrel in soil, makes the inside of sampler barrel be full of soil, then rotates the handle and can extract ground with the sampler barrel, drives the lead screw reversal through driving motor to utilize and push away the soil piece and release soil from the sampler barrel, thereby realize the purpose that makes things convenient for sample detection.

Description

Sampler for civil engineering road surface quality detection
Technical Field
The utility model relates to the technical field of samplers for civil engineering pavement quality detection, in particular to a sampler for civil engineering pavement quality detection.
Background
In the road construction process, the soil on the civil engineering road surface is generally sampled and detected, and the prior art generally adopts the sampling cylinder and the electric drill to drill and sample manually.
However, the pavement soil usually has certain hardness, the labor intensity of manual drilling is very large, the operation is complex, the sampling work is inconvenient, and the inner wall of the sampling cylinder is filled with soil, so that the soil is inconvenient to take out.
Disclosure of Invention
The present invention is directed to a sampler for quality inspection of a road surface of a civil engineering structure, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a civil engineering road surface quality testing uses sampler, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the support column, the last fixed surface of support column is connected with Jiong shape frame, the upper surface of Jiong shape frame rotates and is connected with the threaded rod, the top of threaded rod is provided with the handle, the surperficial threaded connection of threaded rod has the lifting plate, the lower fixed surface of lifting plate is connected with the guide bar of two symmetries of each other, through connecting rod fixedly connected with driving motor between two guide bars, driving motor's output fixedly connected with lead screw, the surperficial threaded connection of lead screw has the sampling tube, and the bottom fixedly connected with of lead screw pushes away the soil piece.
Preferably, the Jiong shape frame surface is seted up first guiding hole, first guiding hole and guide bar sliding connection, the surface of backup pad is seted up the second guiding hole, second guiding hole and guide bar sliding connection.
Preferably, the upper surface of the supporting plate is provided with a round hole, and the round hole is matched with the screw rod.
Preferably, the surface of the guide rod is connected with a limiting sleeve in a sliding manner, the surface of the limiting sleeve is fixedly connected with a limiting rod, and one end, far away from the limiting sleeve, of the limiting rod is fixedly connected with the surface of the sampling tube.
Preferably, the bottom of sampling tube is conical, and the bottom of sampling tube is provided with the awl tooth.
Preferably, the surface of the base is provided with a notch, and the position of the notch corresponds to the sampling tube.
Advantageous effects
The utility model provides a sampler for detecting the quality of a civil engineering pavement, which has the following beneficial effects:
1. this sampler for civil engineering road surface quality testing drives the lead screw through driving motor and rotates, can insert the sampler barrel in soil, makes the inside of sampler barrel be full of soil, then rotates the handle and can extract ground with the sampler barrel, drives the lead screw reversal through driving motor to utilize and push away the soil piece and release soil from the sampler barrel, thereby realize the purpose that makes things convenient for sample detection.
2. This sampler for civil engineering road surface quality testing is columniform sampler barrel through the bottom, and the bottom of sampler barrel is provided with the awl tooth, be convenient for insert the sampler barrel in soil, through setting up guide bar and stop collar, can reciprocate the in-process to the sampler barrel and play spacing and guide effect, stability when improving the sampler barrel and using, through setting up base and support column, can play the effect of outrigger to sampling device's bottom, improve the stability of sampling device during operation.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the internal structure of the sampling tube of the present invention;
fig. 3 is a schematic perspective view of the base and the support column of the present invention.
In the figure: the soil sampler comprises a base 1, a support column 2, a support plate 3, a 4 Jiong-shaped frame, a threaded rod 5, a lifting plate 6, a guide rod 7, a driving motor 8, a screw rod 9, a sampling cylinder 10, a soil pushing block 11, a limiting sleeve 12 and a limiting rod 13.
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.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a civil engineering road surface quality detects uses sampler, includes base 1, and the opening has been seted up on base 1's surface, and the position of opening is corresponding with sampler barrel 10, through setting up base 1 and support column 2, can play the effect of stabilizing the support to sampling device's bottom, improves the stability of sampling device during operation.
The last fixed surface of base 1 connects support column 2, fixedly connected with bearing diagonal pole between base 1's the surface and the support column 2, the last fixed surface of support column 2 is connected with backup pad 3, the last fixed surface of backup pad 3 is connected with Jiong shape frame 4, the last surface rotation of Jiong shape frame 4 is connected with threaded rod 5, the top of threaded rod 5 is provided with the handle, the surperficial threaded connection of threaded rod 5 has the drawing board 6, the lower fixed surface of drawing board 6 is connected with two guide bars 7 of symmetry of each other.
Jiong first guiding hole has been seted up on the surface of shape frame 4, first guiding hole and guide bar 7 sliding connection, the second guiding hole has been seted up on the surface of backup pad 3, second guiding hole and guide bar 7 sliding connection, through connecting rod fixedly connected with driving motor 8 between two guide bars 7, driving motor 8's output fixedly connected with lead screw 9, the surperficial threaded connection of lead screw 9 has a sampling tube 10, and the bottom fixedly connected with of lead screw 9 pushes away soil block 11, the bottom of sampling tube 10 is the taper shape, and the bottom of sampling tube 10 is provided with the awl tooth, be columniform sampling tube 10 through the bottom, and the bottom of sampling tube 10 is provided with the awl tooth, be convenient for insert sampling tube 10 in soil.
Drive lead screw 9 through driving motor 8 and rotate, can insert sampling tube 10 in soil, make the inside of sampling tube 10 be full of soil, then rotate the handle and can extract ground with sampling tube 10, drive lead screw 9 reversal through driving motor 8 to utilize and push away soil block 11 and release soil from sampling tube 10, thereby realize the purpose that makes things convenient for sample detection.
The round hole has been seted up to the upper surface of backup pad 3, and the round hole is with lead screw 9 looks adaptation, and the sliding surface of guide bar 7 is connected with stop collar 12, and the fixed surface of stop collar 12 is connected with gag lever post 13, and the one end that 12 was kept away from to gag lever post 13 is connected with the fixed surface of sampler barrel 10.
Through setting up guide bar 7 and stop collar 12, can reciprocate the in-process to sampler barrel 10 and play spacing and guide effect, stability when improving the sampler barrel 10 and using.
The working principle is as follows: when the soil sampler is used, firstly, the base 1 is placed on the surface of sampled soil, then the driving motor 8 is started to drive the screw rod 9 to rotate, the screw rod 9 drives the sampling cylinder 10 to move downwards, and then the sampling cylinder 10 is inserted into the ground, so that the inside of the sampling cylinder 10 is filled with soil, then the handle is rotated to drive the threaded rod 5 to rotate, the threaded rod 5 drives the lifting plate 6 to move upwards, the lifting plate 6 drives the guide rod 7 to move upwards, the guide rod 7 drives the driving motor 8 and the screw rod 9 to move upwards, and then the sampling cylinder 10 is driven to extract the ground, then the driving motor 8 is started again to drive the screw rod 9 to rotate reversely, and then the sampling cylinder 10 is made to move upwards, meanwhile, the soil is pushed out from the sampling cylinder 10 by the bulldozing block 11 at the bottom end of the screw rod 9, and therefore the purpose of conveniently sampling and detecting the soil is 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 (6)

1. The utility model provides a civil engineering road surface quality detects uses sampler, includes base (1), its characterized in that: the soil pushing device is characterized in that the upper surface of the base (1) is fixedly connected with the supporting column (2), the upper surface of the supporting column (2) is fixedly connected with the supporting plate (3), the upper surface of the supporting plate (3) is fixedly connected with Jiong-shaped frames (4), the upper surface of Jiong-shaped frames (4) rotates and is connected with the threaded rod (5), the top end of the threaded rod (5) is provided with a handle, the surface of the threaded rod (5) is connected with a lifting plate (6), the lower surface of the lifting plate (6) is fixedly connected with two guide rods (7) which are mutually symmetrical, a driving motor (8) is fixedly connected between the two guide rods (7) through a connecting rod, the output end of the driving motor (8) is fixedly connected with a screw rod (9), the surface of the screw rod (9) is connected with a sampling cylinder (10), and the bottom end of the screw rod (9) is fixedly connected with a soil pushing block (11).
2. The sampler for quality inspection of a road surface built on earth of claim 1, wherein: the surface of the Jiong-shaped frame (4) is provided with a first guide hole, the first guide hole is connected with the guide rod (7) in a sliding manner, the surface of the support plate (3) is provided with a second guide hole, and the second guide hole is connected with the guide rod (7) in a sliding manner.
3. The sampler for quality inspection of a road surface built on earth of claim 1, wherein: the upper surface of the supporting plate (3) is provided with a round hole, and the round hole is matched with the screw rod (9).
4. The sampler for quality inspection of a road surface built on earth of claim 1, wherein: the surface sliding connection of guide bar (7) has stop collar (12), and the fixed surface of stop collar (12) is connected with gag lever post (13), and the one end that stop collar (12) were kept away from in gag lever post (13) is connected with the fixed surface of draft tube (10).
5. The sampler for quality inspection of a road surface built on earth of claim 1, wherein: the bottom of sampling tube (10) is conical, and the bottom of sampling tube (10) is provided with the awl tooth.
6. The sampler for quality inspection of a road surface built on earth of claim 1, wherein: the surface of the base (1) is provided with a notch, and the position of the notch corresponds to the sampling tube (10).
CN202122815667.5U 2021-11-17 2021-11-17 Sampler for civil engineering road surface quality detection Active CN216207752U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122815667.5U CN216207752U (en) 2021-11-17 2021-11-17 Sampler for civil engineering road surface quality detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122815667.5U CN216207752U (en) 2021-11-17 2021-11-17 Sampler for civil engineering road surface quality detection

Publications (1)

Publication Number Publication Date
CN216207752U true CN216207752U (en) 2022-04-05

Family

ID=80911350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122815667.5U Active CN216207752U (en) 2021-11-17 2021-11-17 Sampler for civil engineering road surface quality detection

Country Status (1)

Country Link
CN (1) CN216207752U (en)

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