CN213933213U - Sampling device for road engineering pavement quality detection - Google Patents

Abstract

The utility model discloses a road engineering road surface sampling device for quality testing relates to engineering detection technical field. The technical key points are as follows: including the support, its characterized in that, it has a plurality of first rotor plates and second rotor plate to articulate in the support vertical direction, it has first cylinder to articulate in the support vertical direction, first rotor plate with the second rotor plate is kept away from support one end is all inserted and is established and the first pivot that fixed connection had the level to set up, first pivot with first cylinder output shaft is articulated, first pivot cover is established and fixedly connected with third rotor plate, the third rotor plate is kept away from first rotor plate one end fixedly connected with clamp plate, ground one side fixedly connected with backup pad is kept away from to the support, the backup pad is kept away from support one side is equipped with sampling mechanism, be equipped with moving mechanism in the support vertical direction. The utility model has the advantages of can increase the stability of device, improve work efficiency.

Description

Sampling device for road engineering pavement quality detection

Technical Field

The utility model relates to an engineering detects technical field, specifically is a road engineering road surface sampling device for quality testing.

Background

The quality of construction projects refers to the activity of testing and determining the quality characteristics of materials, construction parts, equipment, engineering entity quality, use functions and the like of the construction projects according to national relevant laws, regulations, engineering construction mandatory standards and design documents, and is an important work for testing foundations, construction materials, construction processes and building structures related to buildings in the whole construction process in order to guarantee the safety of the constructed, constructed and to-be-constructed construction projects.

However, most of the existing sampling devices are directly fixed on the base, the base is easy to shake in the sampling process, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a road engineering road surface sampling device for quality testing, through the support that sets up, first cylinder, first rotor plate, the second rotor plate, first pivot, the third rotor plate, the clamp plate, sampling mechanism and moving mechanism, first cylinder output shaft drives first pivot motion, the second rotor plate motion of first rotor plate is driven to first pivot, first pivot drives the third rotor plate motion simultaneously, the third rotor plate drives the pressure plate motion, can make clamp plate and ground contact, avoid the work process in the support range of rocking great and influence normal work, improve the stability of device, work efficiency is higher.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a road engineering road surface sampling device for quality testing, includes the support, it has a plurality of first rotor plates and second rotor plate to articulate in the support vertical direction, it has first cylinder to articulate in the support vertical direction, first rotor plate with the second rotor plate is kept away from support one end is all inserted and is established and the first pivot that fixedly connected has the level to set up, one of them first pivot with first cylinder output shaft is articulated, first pivot cover is established and fixedly connected with third rotor plate, the third rotor plate is kept away from first rotor plate one end fixedly connected with clamp plate, ground one side fixedly connected with backup pad is kept away from to the support, the backup pad is kept away from support one side is equipped with sampling mechanism, be equipped with moving mechanism in the vertical direction of support.

Through adopting above-mentioned technical scheme, through the support that sets up, first cylinder, first rotating plate, the second rotating plate, first pivot, the third rotating plate, the clamp plate, sampling mechanism and moving mechanism, first cylinder output shaft drives first rotation axis motion, first rotation axis drives the second rotating plate motion of first rotating plate, first rotation axis drives the motion of third rotating plate simultaneously, third rotating plate takes the clamp plate motion, can make clamp plate and ground contact, avoid the support amplitude of rocking great and influence normal work in the course of the work, the stability of the device is improved, work efficiency is higher.

The present invention may be further configured in a preferred embodiment as: the moving mechanism comprises a roller, the support is inserted in the vertical direction and fixedly connected with second rotating shafts which are parallel to each other, the axis of each second rotating shaft is horizontally arranged and perpendicular to the axis of the corresponding first rotating shaft, and the roller is inserted and rotatably connected with the second rotating shafts.

Through adopting above-mentioned technical scheme, through gyro wheel and the second pivot that sets up, can remove the assigned position with the device, improve the flexibility of device.

The present invention may be further configured in a preferred embodiment as: the sampling device comprises a support frame, the support plate is far away from one side of the support frame and is fixedly connected with the support frame, the support frame is far away from one side of the support plate and is fixedly connected with a second air cylinder, an output shaft of the second air cylinder is vertically arranged, the output shaft of the second air cylinder runs through the support frame and is in sliding connection with the support frame and the support frame, the output shaft of the second air cylinder is fixedly connected with a sliding plate, the sliding plate is close to a motor fixedly connected with one side of the second air cylinder, the axis of the motor output shaft is vertically arranged, a sleeve fixedly connected with the motor output shaft is arranged, and the sleeve is far away from a sleeve of the second air cylinder and is fixedly connected with a sampler.

Through adopting above-mentioned technical scheme, through second cylinder, sliding plate, motor, sleeve, sampler and the support that sets up, the cylinder promotes sliding plate and motor motion, and motor output shaft drives sleeve and sampler and rotates, need not staff's manual sample, alleviates operating personnel's intensity of labour, improves work efficiency.

The present invention may be further configured in a preferred embodiment as: the support frame is close to one side each other and all sets up the spout of vertical direction, sliding connection has the slider in the spout, two the slider all with backup pad fixed connection.

Through adopting above-mentioned technical scheme, through the spout and the slider that set up, the slider slides in the spout along with the backup pad, can avoid the backup pad to slide the in-process and rock the range great and influence normal work, improves the stability of device.

The present invention may be further configured in a preferred embodiment as: the sampler comprises a sampling tube, one end of the sleeve, far away from the second cylinder, is fixedly connected with the sampling tube, the inner side wall of the sampling tube is hinged with a turning plate, one side, far away from the ground, of the turning plate is fixedly connected with a spring, one end, far away from the turning plate, of the spring is hinged with the inner side wall of the sampling tube, one side, far away from the ground, of the turning plate is provided with a groove, and when the turning plate is not stressed, the spring is in a non-telescopic state.

Through adopting above-mentioned technical scheme, through the sampling tube that sets up, turn over board, spring and recess, when taking a sample to comparatively soft soil property or fine soil layer, the sampling tube will turn over the board upset that makes progress in the downstream process, and the spring is compressed along with the motion that turns over the board, makes in the soil property sample can get into the sampling tube, and partly soil property falls into the recess on turning over the board simultaneously, can prevent that a large amount of samples from dropping in the sampling tube, improves work efficiency.

The present invention may be further configured in a preferred embodiment as: the handrail is fixedly connected to the support in the vertical direction.

Through adopting above-mentioned technical scheme, through the handle that sets up, make things convenient for the staff to operate.

The present invention may be further configured in a preferred embodiment as: the backup pad is kept away from support one side fixedly connected with box, the box is kept away from backup pad one side opening sets up, the box is kept away from backup pad one side articulates there is the apron.

Through adopting above-mentioned technical scheme, through the box and the apron that set up, be used for preventing the instrument in the box, need not make a round trip to take by operating personnel, alleviate operating personnel's intensity of labour, improve work efficiency, the apron can reduce the entering of dust, keeps the cleanness of instrument in the box.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arranged support, the first air cylinder, the first rotating plate, the second rotating plate, the first rotating shaft, the third rotating plate, the pressing plate, the sampling mechanism and the moving mechanism, the first air cylinder output shaft drives the first rotating shaft to move, the first rotating shaft drives the second rotating plate of the first rotating plate to move, the first rotating shaft simultaneously drives the third rotating plate to move, and the third rotating plate drives the pressing plate to move, so that the pressing plate can be contacted with the ground, the influence on normal work due to large support shaking amplitude in the working process is avoided, the stability of the device is improved, and the working efficiency is high;

2. through the second air cylinder, the sliding plate, the motor, the sleeve, the sampler and the bracket, the air cylinder pushes the sliding plate and the motor to move, and the motor output shaft drives the sleeve and the sampler to rotate, so that manual sampling by workers is not needed, the labor intensity of the operators is reduced, and the working efficiency is improved;

3. through the sampling tube that sets up, turn over board, spring and recess, when taking a sample to comparatively soft soil property or fine soil layer, the sampling tube will turn over the board upwards upset in the downstream process, and the spring is compressed along with the motion that turns over the board, makes the soil property sample can get into the sampling tube in, and partly soil property falls into the recess on turning over the board simultaneously, can prevent that a large amount of samples from dropping in the sampling tube, improves work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the sampler;

fig. 3 is a schematic of the internal structure of fig. 2.

Reference numerals: 1. a support; 2. a first rotating plate; 3. a first cylinder; 4. a second rotating plate; 5. pressing a plate; 6. a third rotating plate; 7. a first rotating shaft; 8. a moving mechanism; 9. a roller; 10. a second rotating shaft; 11. a support plate; 12. a support frame; 13. a chute; 14. a slider; 15. a second cylinder; 16. a sliding plate; 17. a motor; 18. a sleeve; 19. a sampler; 20. a sampling mechanism; 21. a cover plate; 22. a box body; 23. a handrail; 24. a spring; 25. a groove; 26. turning over a plate; 27. and a sampling tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the sampling device for detecting road surface quality in road engineering disclosed by the present invention comprises a bracket 1, wherein the bracket 1 is hinged with four first rotating plates 2 and four second rotating plates 4 in the vertical direction, the first rotating plates 2 and the second rotating plates 4 can rotate around the bracket 1, the bracket 1 is hinged with a first cylinder 3 in the vertical direction, one ends of the first rotating plates 2 and the second rotating plates 4 away from the bracket 1 are respectively inserted and fixedly connected with a first rotating shaft 7 arranged horizontally, the first rotating plates 2 and the second rotating plates 4 can move along with the movement of the first rotating shaft 7, wherein one first rotating shaft 7 away from the ground is hinged with an output shaft of the first cylinder 3, an output shaft of the first cylinder 3 can drive the first rotating shaft 7 to move, the first rotating shaft 7 is sleeved and fixedly connected with a third rotating plate 6, the third rotating plate 6 can move along with the movement of the first rotating shaft 7, the third rotating plate 6 is far away from the one end of the first rotating plate 2 and is fixedly connected with a pressing plate 5, the pressing plate 5 can move along with the movement of the third rotating plate 6, the support 1 is far away from one side of the ground and is fixedly connected with a supporting plate 11, the supporting plate 11 is far away from one side of the support 1 and is provided with a sampling mechanism 20, and a moving mechanism 8 is arranged in the vertical direction of the support 1. Through the support 1 that sets up, first cylinder 3, first rotation board 2, second rotation board 4, first pivot 7, third rotation board 6, pressing plate 5, sampling mechanism 20 and moving mechanism 8, 3 output shafts of first cylinder drive first pivot 7 motions, first pivot 7 drives the 4 motions of second rotation board of first rotation board 2, first pivot 7 drives the 6 motions of third rotation board simultaneously, third rotation board 6 drives pressing plate 5 motion, can make pressing plate 5 and ground contact, avoid among the working process support 1 range of rocking great and influence normal work, improve device's stability, work efficiency is higher.

As shown in fig. 1 and 2, the moving mechanism 8 includes a roller 9, the bracket 1 is inserted in the vertical direction and fixedly connected with second rotating shafts 10 parallel to each other, the axis of the second rotating shaft 10 is horizontally arranged and perpendicular to the axis of the first rotating shaft 7, the roller 9 is inserted and rotatably connected to the second rotating shaft 10, and the roller 9 can rotate around the second rotating shaft 10. The device can be moved to a designated position through the arranged roller 9 and the second rotating shaft 10, so that the flexibility of the device is improved. The sampling device comprises a support frame 12, one side of a support plate 11, which is far away from a support 1, is fixedly connected to the support frame 12, the support frame 12 meets certain strength, one side of the support frame 12, which is far away from the support plate 11, is fixedly connected with a second cylinder 15, an output shaft of the second cylinder 15 is vertically arranged, an output shaft of the second cylinder 15 penetrates through the support frame 12 and is in sliding connection with the support frame 12, the output shaft of the second cylinder 15 can slide in the support frame 12, the output shaft of the second cylinder 15 is fixedly connected with a sliding plate 16, the output shaft of the second cylinder 15 can drive the sliding plate 16 to move, one side of the sliding plate 16, which is close to the second cylinder 15, is fixedly connected with a motor 17, the axis of the output shaft of the motor 17 is vertically arranged, the output shaft of the motor 17 is sleeved and fixedly connected with a sleeve 18, the output shaft of the motor 17 can drive the sleeve 18 to rotate, one end, which is far away from the second cylinder 15, is sleeved and fixedly connected with a sampler 19, and the sampler 19 can rotate along with the rotation of the sleeve 18, the sampler 19 extends through the support plate 11 and is rotatable within the support plate 11. Through the second cylinder 15, the sliding plate 16, the motor 17, the sleeve 18, the sampler 19 and the support 1, the cylinder pushes the sliding plate 16 and the motor 17 to move, and the output shaft of the motor 17 drives the sleeve 18 and the sampler 19 to rotate, so that manual sampling by workers is not needed, the labor intensity of the operators is reduced, and the working efficiency is improved. The support frame 12 is close to one side each other and all sets up the spout 13 of vertical direction, and sliding connection has slider 14 in the spout 13, slider 14 can slide in the spout 13 can, two sliders 14 all with backup pad 11 fixed connection, slider 14 moves along with the motion of backup pad 11. Through the spout 13 and the slider 14 that set up, slider 14 slides in spout 13 along with backup pad 11, can avoid backup pad 11 slip in-process to rock the range great and influence normal work, improves the stability of device.

As shown in fig. 1 and fig. 2, the sampler 19 includes a sampling tube 27, one end of the sleeve 18 far away from the second cylinder 15 is fixedly connected to the sampling tube 27, the inner side wall of the sampling tube 27 is hinged with a turning plate 26, the turning plate 26 can be turned over along the vertical direction, the turning plate 26 is far away from one side of the ground and is fixedly connected with a spring 24, the spring 24 can stretch along with the movement of the turning plate 26, the spring 24 is far away from one end of the turning plate 26 and is hinged to the inner side wall of the sampling tube 27, the turning plate 26 is far away from one side of the ground and is provided with a groove 25, and when the turning plate 26 is not stressed, the spring 24 is in a non-stretching state. Through the sampling tube 27 that sets up, turn over board 26, spring 24 and recess 25, when sampling to comparatively soft soil property or fine soil layer, the sampling tube 27 will turn over board 26 upset upwards in the downstream process, and spring 24 is compressed along with the motion that turns over board 26, makes in the soil property sample can get into sampling tube 27, and partly soil property falls into the recess 25 on turning over board 26 simultaneously, can prevent that a large amount of samples from dropping in the sampling tube 27, improves work efficiency. The handrail 23 is fixedly connected to the support 1 in the vertical direction, and the handrail 23 meets certain strength. Through the handle that sets up, make things convenient for the staff to operate. One side of the support plate 11 far away from the support 1 is fixedly connected with a box body 22, one side of the box body 22 far away from the support plate 11 is provided with an opening, and one side of the box body 22 far away from the support plate 11 is hinged with a cover plate 21. Through the box 22 and the apron 21 that set up, be used for preventing the instrument in the box 22, need not operating personnel and make a round trip to take, alleviate operating personnel's intensity of labour, improve work efficiency, apron 21 can reduce the entering of dust, keeps the cleanness of the interior instrument of box 22.

The implementation principle of the embodiment is as follows: when the device is used, the device is assembled, the whole device is moved to a designated position through the roller 9 by using the handrail 23, the first air cylinder 3 is started, the output shaft of the first air cylinder 3 drives the first rotating shaft 7 to move, the first rotating shaft 7 drives the first rotating plate 2 and the third rotating plate 6 to move, the third rotating plate 6 drives the second rotating plate 4 to move, the third rotating plate 6 drives the pressing plate 5 to move, the pressing plate 5 is contacted with the ground, the roller 9 is separated from the ground, the second air cylinder 15 is started, the output shaft of the second air cylinder 15 drives the sliding plate 16 to move, the sliding block 14 slides in the sliding groove 13 along with the sliding plate 16, the sliding plate 16 simultaneously drives the motor 17 to move, the motor 17 drives the sleeve 18 to rotate by the output shaft of the motor 17, the sleeve 18 drives the sampling cylinder 27 to rotate, the turning plate 26 is turned upwards by the soil sample during the downward movement of the sampling cylinder 27, the turning plate 26 drives the spring 24 to extend and retract, make the soil sample can be deposited in sampler barrel 27, prevent that a large amount of samples from dropping, and the sample in-process clamp plate 5 and ground contact avoid the device to rock the range great, improve the stability of device, and work efficiency is higher, after work, clean the device, pack up can.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The sampling device for detecting the pavement quality of the road engineering comprises a support (1) and is characterized in that a plurality of first rotating plates (2) and second rotating plates (4) are hinged to the support (1) in the vertical direction, a first air cylinder (3) is hinged to the support (1) in the vertical direction, the first rotating plates (2) and the second rotating plates (4) are far away from one end of the support (1) and are respectively inserted and fixedly connected with a first rotating shaft (7) which is horizontally arranged, one of the first rotating shafts (7) is hinged to an output shaft of the first air cylinder (3), a third rotating plate (6) is sleeved and fixedly connected with the first rotating plate (6), one end of the third rotating plate (6) far away from the first rotating plate (2) is fixedly connected with a pressing plate (5), and a supporting plate (11) is fixedly connected to one side, far away from the ground, of the support (1), one side of the support plate (11) far away from the support (1) is provided with a sampling mechanism (20), and a moving mechanism (8) is arranged in the vertical direction of the support (1).

2. The sampling device for road surface quality detection in road engineering according to claim 1, wherein the moving mechanism (8) comprises a roller (9), the bracket (1) is vertically inserted and fixedly connected with second rotating shafts (10) which are parallel to each other, the axis of the second rotating shaft (10) is horizontally arranged and perpendicular to the axis of the first rotating shaft (7), and the roller (9) is inserted and rotatably connected with the second rotating shaft (10).

3. The sampling device for road surface quality detection in road engineering according to claim 2, wherein the sampling device comprises a support frame (12), one side of the support plate (11) away from the support frame (1) is fixedly connected to the support frame (12), one side of the support frame (12) away from the support plate (11) is fixedly connected with a second cylinder (15), an output shaft of the second cylinder (15) is vertically arranged, the output shaft of the second cylinder (15) penetrates through the support frame (12) and is slidably connected with the support frame, an output shaft of the second cylinder (15) is fixedly connected with a sliding plate (16), one side of the sliding plate (16) close to the second cylinder (15) is fixedly connected with a motor (17), an axis of the output shaft of the motor (17) is vertically arranged, and an output shaft of the motor (17) is sleeved and fixedly connected with a sleeve (18), one end of the sleeve (18) far away from the second cylinder (15) is sleeved with a sampler (19) and is fixedly connected with the sampler.

4. The sampling device for the road surface quality detection of the road engineering according to claim 3, wherein the supporting frames (12) are provided with vertical sliding grooves (13) on one sides close to each other, sliding blocks (14) are connected in the sliding grooves (13) in a sliding manner, and the two sliding blocks (14) are fixedly connected with the supporting plate (11).

5. The sampling device for the road engineering pavement quality detection according to claim 3, wherein the sampler (19) comprises a sampling cylinder (27), one end of the sleeve (18) far away from the second cylinder (15) is fixedly connected to the sampling cylinder (27), the inner side wall of the sampling cylinder (27) is hinged to a turning plate (26), one side of the turning plate (26) far away from the ground is fixedly connected with a spring (24), one end of the spring (24) far away from the turning plate (26) is hinged to the inner side wall of the sampling cylinder (27), one side of the turning plate (26) far away from the ground is provided with a groove (25), and when the turning plate (26) is not stressed, the spring (24) is in a non-stretching state.

6. The sampling device for road surface quality detection of road engineering according to claim 1, characterized in that a handrail (23) is fixedly connected to the bracket (1) in a vertical direction.

7. The sampling device for the road surface quality detection of the road engineering according to claim 1, wherein a box body (22) is fixedly connected to one side of the supporting plate (11) far away from the bracket (1), the box body (22) is arranged at an opening on one side far away from the supporting plate (11), and a cover plate (21) is hinged to one side of the box body (22) far away from the supporting plate (11).

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