CN217687964U

CN217687964U - Sampling device for highway engineering test detection

Info

Publication number: CN217687964U
Application number: CN202221249165.9U
Authority: CN
Inventors: 邓尊赏; 韩忠锋; 李阳; 康恩瑞; 张艳红
Original assignee: Ningxia Luguangtong Highway Engineering Test And Testing Co ltd
Current assignee: Ningxia Luguangtong Highway Engineering Test And Testing Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a highway engineering is sampling device for experimental detection, the on-line screen storage device comprises a base, the inside sliding connection of base has the ejector pin, the ejector pin is close to the one end fixedly connected with diaphragm of base, the rear surface sliding connection of diaphragm has the slider. The utility model discloses, ejector pin through the installation, baffle and limiting plate, promote the ejector pin and make it remove in the inside of base, the inside and the ejector pin gomphosis that run through the base with the metal block are fixed the ejector pin, it is close to the sampling tube to utilize the slider to make the baffle movable, the inside of advancing the diaphragm with the limiting plate gomphosis blocks the both sides of slider, utilize the baffle can block around the sampling tube, make it reduce the sampling tube and rock, cover and bearing block through the installation, the weight messenger who utilizes the bearing block covers the vertical state that can keep, when the device is taking a sample to highway concrete, cover and can contact with highway ground, shelter from the device's sample department, can play the mesh of keeping off dirt.

Description

Sampling device for highway engineering test detection

Technical Field

The utility model relates to a sampling device field especially relates to a sampling device is used in experimental detection of highway engineering.

Background

With the development of the times, the existing roads are usually paved by concrete, so that the integrity of the roads can be ensured in rainy days, the sampling detection of the roads is needed for improving the road quality, the road detection is generally carried out acceptance inspection after the road construction is finished, in the process of the acceptance inspection, the sampling is necessarily carried out on the road surface which is finished, the roads are generally constructed by the concrete, and the sampling is carried out by a special sampling device for the road engineering test detection.

Although the sampling device for road engineering test detection as introduced in patent No. 202121595126.X solves the problem of convenience of concrete sampling, the following disadvantages still exist:

1. when the existing sampling device for testing and detecting the highway engineering is used, because the strength of concrete is strong, a drill bit is easy to shake during sampling, and the sampling effect is influenced;

2. the sampling device for testing and detecting the existing highway engineering can not shield the sampling position of the highway when in use, thus causing the dust to be raised to pollute the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the experimental sampling device that detects of a highway engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sampling device for testing and detecting highway engineering comprises a base, wherein an ejector rod is connected inside the base in a sliding mode, one end, close to the base, of the ejector rod is fixedly connected with a transverse plate, the rear surface of the transverse plate is connected with a sliding block in a sliding mode, the rear surface of the sliding block is fixedly connected with a baffle plate, and a limiting plate is connected to the front surface of the transverse plate in an embedded mode;

the higher authority fixedly connected with support frame of base, the inside fixedly connected with electric putter of support frame, electric putter's output fixedly connected with motor, the output fixedly connected with sampling tube of motor, the one end that the motor was kept away from to the sampling tube is provided with the drill bit, the side surface of sampling tube is provided with the cover that shelters from, the equal fixedly connected with bearing block in both sides surface of cover that shelters from.

As a further description of the above technical solution:

the upper surface of base is located the left side fixedly connected with of support frame and places the case, the upper surface of base is located the right side fixedly connected with push rod of support frame.

As a further description of the above technical solution:

the lower surface of base is provided with removes the wheel.

As a further description of the above technical solution:

the inside of support frame is located electric putter's left side fixedly connected with dead lever, the equal fixedly connected with in both sides surface of motor removes the cover, and removes cover and dead lever sliding connection.

As a further description of the above technical solution:

the inside sliding connection of sampling tube has the push pedal, the lower fixed surface of push pedal is connected with the fixed block, the last fixed surface of push pedal is connected with the rubber block.

As a further description of the above technical solution:

and the side surface of the limiting plate is provided with an antiskid plate.

As a further description of the above technical solution:

the upper surface of the base is connected with a metal block in an embedded mode in front of the sampling tube, and the metal block is connected with the ejector rod in an embedded mode.

As a further description of the above technical solution:

the inside of base is located the below of support frame and is equipped with the opening.

The utility model discloses following beneficial effect has:

1. compared with the prior art, highway engineering test detects uses sampling device, through ejector pin, baffle and the limiting plate of installation, promotes the ejector pin and makes it can remove in the inside of base, runs through the inside of base with the ejector pin gomphosis and fixes the ejector pin with the metal block, utilizes the slider to make the baffle can be removed and is close to the sampling tube, advances the inside of diaphragm with the limiting plate gomphosis and blocks the both sides of slider, utilizes the baffle to block around the sampling tube, makes it can reduce the sampling tube and rock.

2. Compared with the prior art, the sampling device for highway engineering test detection utilizes the weight of the bearing block to keep the shielding cover in a vertical state through the installed shielding cover and the bearing block, and when the device is used for sampling highway concrete, the shielding cover can be in contact with the ground of a highway to shield the sampling position of the device, so that the purpose of blocking dust can be achieved.

3. Compared with the prior art, highway engineering test detects uses sampling device, through the push pedal and the fixed block of installation, promotes the push pedal downwards and makes the fixed block can be ejecting with the concrete in the sampling tube, conveniently takes out the concrete from the sampling tube and detects.

Drawings

Fig. 1 is a schematic structural view of a sampling device for road engineering test detection provided by the present invention;

fig. 2 is a schematic view of a top view structure of a base of the sampling device for road engineering test detection provided by the present invention;

fig. 3 is a schematic structural view of a point a in fig. 1 of a sampling device for road engineering test detection provided by the present invention;

fig. 4 is a schematic structural diagram of a sampling device for road engineering test detection shown at B in fig. 2 according to the present invention;

fig. 5 is the utility model provides a highway engineering is sampling device's for test detection diaphragm structure schematic diagram.

Illustration of the drawings:

1. a base; 2. a top rod; 3. a sampling tube; 4. a motor; 5. a support frame; 6. a fixing rod; 7. an electric push rod; 8. moving the sleeve; 9. placing a box; 10. a metal block; 11. a drill bit; 12. a moving wheel; 13. a bearing block; 14. a shield cover; 15. a transverse plate; 16. a baffle plate; 17. an anti-skid plate; 18. a slider; 19. a fixed block; 20. pushing the plate; 21. a rubber block; 22. and a limiting plate.

Detailed Description

The technical contents, the objects to be achieved, and the effects of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, the utility model provides a pair of sampling device is used in highway engineering test detection: including base 1, the inside sliding connection of base 1 has ejector pin 2, the place ahead gomphosis that the upper surface of base 1 lies in sampling tube 3 is connected with metal block 10, and metal block 10 is connected with 2 gomphosis of ejector pin, promote ejector pin 2 and make it move in the inside of base 1, after the distance that ejector pin 2 removed is adjusted, it fixes ejector pin 2 to run through the inside of base 1 and ejector pin 2 gomphosis with metal block 10, one end fixedly connected with diaphragm 15 that ejector pin 2 is close to base 1, the rear surface sliding connection of diaphragm 15 has slider 18, the rear surface fixedly connected with baffle 16 of slider 18, the front surface gomphosis of diaphragm 15 is connected with limiting plate 22, the side surface of limiting plate 22 is provided with antiskid ribbed slab 17, utilize slider 18 to make baffle 16 can move and be close to sampling tube 3, the inside that limiting plate 22 gomphosis advances diaphragm 15 blocks the both sides of slider 18, utilize the antiskid ribbed slab to make limiting plate 22 appear rocking in the inside of diaphragm 15, the below that the inside of base 1 is located support frame 5 is equipped with the opening, make sampling tube 3 and drill bit 11 make things convenient for running through the inside of base 1 to carry out the highway concrete sample.

By adopting the above structure, the baffle 16 can block the circumference of the sampling tube 3, so that the shaking of the sampling tube 3 can be reduced.

Base 1's higher authority fixedly connected with support frame 5, support frame 5's inside fixedly connected with electric putter 7, electric putter 7's output fixedly connected with motor 4, with electric putter 7, motor 4 is connected with external power, it can push motor 4 to start electric putter 7, sampling tube 3 reciprocates with drill bit 11, make the device can sample the highway concrete of the different degree of depth, start motor 4 makes sampling tube 3 rotatable with drill bit 11, make it conveniently sample the highway concrete, support frame 5's inside is located electric putter 7's left side fixedly connected with dead lever 6, the equal fixedly connected with in surface removes cover 8 in both sides of motor 4, and remove cover 8 and dead lever 6 sliding connection, when electric putter 7 removes at push motor 4, remove cover 8 can be in the surperficial slip of dead lever 6, make it can improve the stationarity when motor 4 removes, the upper surface of base 1 is located support frame 5's left side fixedly connected with of upper surface and places case 9, can place the concrete of sample and deposit in placing case 9, the upper surface of base 1 is located support frame 5's right side fixedly connected with push rod, the lower surface of base 1 promotes and removes the wheel 12, make the device carry out the assigned position.

Through setting up above structure, conveniently take a sample to the concrete of the different degree of depth, utilize simultaneously to remove cover 8 and dead lever 6 and make motor 4 comparatively steady when removing.

The output end of the motor 4 is fixedly connected with the sampling tube 3, one end of the sampling tube 3, which is far away from the motor 4, is provided with a drill bit 11, the sampling tube 3 and the drill bit 11 rotate to drill a road, the sampling tube 3 and the drill bit 11 continuously move downwards to enable drilled concrete to extend into the sampling tube 3, the side surface of the sampling tube 3 is provided with a shielding cover 14, the surfaces of two sides of the shielding cover 14 are fixedly connected with bearing blocks 13, the diameter of a round hole of the shielding cover 14 is larger than that of the sampling tube 3, the sampling tube 3 can normally rotate in the shielding cover 14, meanwhile, the diameter of the round hole is smaller than the joint of the drill bit 11 and the sampling tube 3, the shielding cover 14 can be hung on the surface of the sampling tube 3 and is not easy to fall, the shielding cover 14 can keep a vertical state by using the weight of the bearing blocks 13, when the device samples road concrete, the shielding cover 14 can be in contact with the ground of the road, the sampling place of the device is shielded, thereby preventing dust flying environment pollution, the push plate 20 is connected with the push plate 20, the push plate 20 is connected with a fixed on the lower surface of the push plate 20, the push plate 21, and the push the working block 21 of the concrete which can be conveniently pushed by a worker who can push the working block 21, and can push the working piece 21 which can push the concrete in the sampling tube 3 after the sampling tube 3.

Through setting up above structure, utilize to shelter from cover 14 and can shelter from the sample department of highway, can play the purpose of keeping off the dirt, conveniently take out the concrete from the sampling pipe 3 simultaneously and detect.

The working principle is as follows: when the device is used, the push rod is pushed to enable the device to be capable of utilizing the moving wheel 12 to move to a designated position, after the device is placed at the designated position, the ejector rod 2 is pushed to enable the device to move in the base 1, the metal block 10 penetrates through the inside of the base 1 to be embedded with the ejector rod 2 to fix the ejector rod 2, the slide block 18 enables the baffle plate 16 to move close to the sampling tube 3, the limiting plate 22 is embedded into the transverse plate 15 to block two sides of the slide block 18, the baffle plate 16 can block the periphery of the sampling tube 3, the electric push rod 7 is started to enable the electric push motor 4, the sampling tube 3 and the drill bit 11 to move up and down, the shielding cover 14 can be in contact with the road ground, the electric motor 4 is started to enable the sampling tube 3 and the drill bit 11 to rotate, the sampling tube 3 can conveniently sample road concrete, after the concrete enters the sampling tube 3, the push plate 20 is pushed downwards to enable the fixing block 19 to enable the concrete in the sampling tube 3 to be ejected, and therefore workers can conveniently take the sampled concrete.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a highway engineering is experimental to detect and is used sampling device, includes base (1), its characterized in that: a top rod (2) is connected to the inside of the base (1) in a sliding manner, a transverse plate (15) is fixedly connected to one end, close to the base (1), of the top rod (2), a sliding block (18) is connected to the rear surface of the transverse plate (15) in a sliding manner, a baffle plate (16) is fixedly connected to the rear surface of the sliding block (18), and a limiting plate (22) is connected to the front surface of the transverse plate (15) in an embedded manner;

the higher authority fixedly connected with support frame (5) of base (1), the inside fixedly connected with electric putter (7) of support frame (5), output fixedly connected with motor (4) of electric putter (7), the output fixedly connected with sampling tube (3) of motor (4), the one end that motor (4) were kept away from in sampling tube (3) is provided with drill bit (11), the side surface of sampling tube (3) is provided with shelters from cover (14), the equal fixedly connected with bearing block (13) in both sides surface of sheltering from cover (14).

2. The sampling device for road engineering test detection according to claim 1, wherein: the upper surface of base (1) is located the left side fixedly connected with of support frame (5) and places case (9), the upper surface of base (1) is located the right side fixedly connected with push rod of support frame (5).

3. The sampling device for road engineering test detection according to claim 1, wherein: the lower surface of the base (1) is provided with a movable wheel (12).

4. The sampling device for road engineering test detection according to claim 1, wherein: the inside of support frame (5) is located left side fixedly connected with dead lever (6) of electric putter (7), the equal fixedly connected with in both sides surface of motor (4) removes cover (8), and removes cover (8) and dead lever (6) sliding connection.

5. The sampling device for road engineering test detection according to claim 1, wherein: the inside sliding connection of sampling tube (3) has push pedal (20), the lower fixed surface of push pedal (20) is connected with fixed block (19), the last fixed surface of push pedal (20) is connected with rubber block (21).

6. The sampling device for road engineering test detection according to claim 1, wherein: and an anti-skid plate (17) is arranged on the side surface of the limiting plate (22).

7. The sampling device for road engineering test detection according to claim 1, wherein: the upper surface of the base (1) is positioned in front of the sampling tube (3) and is connected with a metal block (10) in an embedded mode, and the metal block (10) is connected with the ejector rod (2) in an embedded mode.

8. The sampling device for road engineering test detection according to claim 1, wherein: the inside of base (1) is located the below of support frame (5) and is equipped with the opening.