CN212300902U

CN212300902U - Automatic analysis device for road

Info

Publication number: CN212300902U
Application number: CN201922102232.9U
Authority: CN
Inventors: 王宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2021-01-05
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an automatic analysis device of highway, including base and sampling head, the intermediate position department of base top one end is provided with the bearing, the intermediate position department of base top one end passes through bearing movable mounting has the screw thread pivot, the intermediate position department fixed mounting of the inside one side of base has gear motor, the bottom of screw thread pivot is passed through the bearing with gear motor's output fixed connection, the intermediate position department fixed mounting of the base top other end has the gag lever post, cup joint on the gag lever post and install spacing sliding sleeve, the interior thread bush is installed to the screw thread in the screw thread pivot, the interior thread bush with spacing sliding sleeve is located same horizontal plane, just the interior thread bush with be provided with the fly leaf between the spacing sliding sleeve. The utility model discloses a set up a series of structures and make this device have be convenient for remove and stable when using, be convenient for carry out the characteristics of taking a sample to the soil of appointed degree of depth.

Description

Automatic analysis device for road

Technical Field

The utility model relates to a highway detects technical field, specifically is an automatic analysis device of highway.

Background

With the rapid development of economic construction in China, urban road construction plays a crucial decisive role in the development of cities. The urban road is an artery of a city, is a skeleton of the city, and reflects the appearance of the city. The quality problems of roads bring great inconvenience to the development of cities and the life of residents, which causes economic losses, and the quality problems of highway engineering have attracted high attention of departments in the middle of the Party, the state offices and the highway engineering departments at all levels. The quality detection level of the highway engineering needs to be improved if the quality of the highway engineering is improved.

When the quality of the existing road engineering is detected, the detection road surface needs to be sampled, the existing road surface sampling detection device is complex in result, inconvenient to carry, large in disturbance of soil in the sampling process, incapable of guaranteeing in-situ collection of the soil, incapable of achieving fixed-point soil sampling operation, and often capable of taking wrong soil at different depths of the road surface, thereby causing inaccurate analyzed data, and therefore, the problem of solving the automatic analysis device of the road is provided for solving the series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic analysis device of highway to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic analysis device for a road comprises a base and a sampling head, wherein a bearing is arranged at the middle position of one end of the top of the base, a threaded rotating shaft is movably arranged at the middle position of one end of the top of the base through the bearing, a speed reduction motor is fixedly arranged at the middle position of one side inside the base, the bottom end of the threaded rotating shaft is fixedly connected with the output end of the speed reduction motor through the bearing, a limiting rod is fixedly arranged at the middle position of the other end of the top of the base, a limiting sliding sleeve is sleeved on the limiting rod and provided with a limiting sliding sleeve, an internal thread sleeve is arranged on the threaded rotating shaft in a threaded manner, the internal thread sleeve and the limiting sliding sleeve are positioned on the same horizontal plane, a movable plate is arranged between the internal thread sleeve and the limiting sliding sleeve, a driving motor is fixedly arranged at the middle position of the, the surface of drilling rod is provided with helical blade, the bottom of drilling rod is provided with the sample connection, the inside intermediate position department of base has seted up the opening, the opening is located under the sample connection.

Preferably, the equal fixed mounting in both sides of base has the mount pad, the equal fixed mounting in both ends at mount pad top has the cylinder, the output of cylinder is provided with pneumatic telescopic rod, pneumatic telescopic rod runs through the mount pad, pneumatic telescopic rod's bottom is provided with the bearing plate, the bottom of bearing plate is provided with the slipmat, the slipmat with it is fixed to bond through the powerful glue between the bearing plate.

Preferably, four ends of base bottom all are provided with the installed part, four ends of base bottom pass through respectively installed part movable mounting has the removal wheel.

Preferably, the sampling head upper ring is equipped with the sample groove, just the sampling head is located sample groove department cover is equipped with the activity lantern ring, the outer lane ring of activity lantern ring bottom is equipped with the annular and keeps off soil the piece, just the bottom of sampling head is provided with the drill bit.

Preferably, the surface of the limiting rod is provided with scale marks.

Preferably, the top ends of the limiting rod and the threaded rotating shaft are provided with limiting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, safe and convenient use, the device can be moved to the road surface to be detected by moving the wheels, the device is more stable when drilling and sampling are carried out on the road surface by connecting the four cylinders in series on the same circuit and controlling the four cylinders, so that the cylinders drive the pneumatic telescopic rod, the bearing plate is contacted with the ground, the device is supported, the device is not easy to shake, the gear motor drives the thread rotating shaft to rotate by controlling the gear motor, the thread rotating shaft drives the inner thread sleeve to move, the inner thread sleeve is fixedly connected with the limiting sliding sleeve by the movable plate, the inner thread sleeve can not rotate along with the rotation of the thread rotating shaft, only can move up and down on the thread rotating shaft, the movable plate is driven to move up and down, the driving motor drives the drill rod to rotate by controlling the driving motor, and then can carry on the drilling sample to the road surface, and through the scale mark that runs through the gag lever post, and then can observe the depth of drilling in real time, and when the drilling rod is drilled and moved, the sampling head moves down, thus under the reaction force of the soil, the movable lantern ring moves up, make the annular soil guard block the opening of the sampling groove, make the soil will not fall into the inside of the sampling groove while drilling, when reaching the assigned position, through the reverse rotation turning handle, make the threaded spindle reverse rotation, make the sampling head move up, the sampling head is in the course of moving up, through the reaction force of the soil too, make the movable lantern ring move down, and then make the annular soil guard move down, make the opening of the sampling groove open, thus make the soil of the bottommost layer that the drill bit is drilled enter the sampling groove at first, thus in the course of moving up, the soil that will not have other depths enters the inside of the sampling groove, thus make this apparatus can take out the soil of the assigned depth accurately and detect, so that the detected data is accurate.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is a side view of the pressure-bearing seat of the present invention.

In the figure: 1. a base; 2. a cylinder; 3. a limiting rod; 4. a limiting sliding sleeve; 5. scale lines; 6. a drive motor; 7. a limiting block; 8. a movable plate; 9. an internal thread sleeve; 10. a drill stem; 11. A helical blade; 12. a threaded shaft; 13. a bearing; 14. a reduction motor; 15. a pressure bearing plate; 16. a non-slip mat; 17. a mounting member; 18. a moving wheel; 19. a pneumatic telescopic rod; 20. a mounting seat; 21. an opening; 22. a drill bit; 23. a sampling groove; 24. a movable collar; 25. a sampling head; 26. annular soil retaining piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of an automatic highway analysis device comprises a base 1 and a sampling head 25, wherein a bearing 13 is arranged at the middle position of one end of the top of the base 1, a threaded rotating shaft 12 is movably arranged at the middle position of one end of the top of the base 1 through the bearing 13, a speed reduction motor 14 is fixedly arranged at the middle position of one side in the base 1, the bottom end of the threaded rotating shaft 12 is fixedly connected with the output end of the speed reduction motor 14 through the bearing 13, a limiting rod 3 is fixedly arranged at the middle position of the other end of the top of the base 1, a limiting sliding sleeve 4 is sleeved on the limiting rod 3, an internal thread sleeve 9 is arranged on the threaded rotating shaft 12 in a threaded manner, the internal thread sleeve 9 and the limiting sliding sleeve 4 are positioned on the same horizontal plane, a movable plate 8 is arranged between the internal thread sleeve 9 and the limiting sliding sleeve 4, a driving motor 6 is fixedly arranged at, the surface of the drill rod 10 is provided with a helical blade 11, the bottom end of the drill rod 10 is provided with a sampling head 25, an opening 21 is arranged in the middle of the inside of the base 1, and the opening 21 is positioned right below the sampling head 25.

Preferably, the equal fixed mounting in both sides of base 1 has mount pad 20, the equal fixed mounting in both ends at mount pad 20 top has cylinder 2, the output of cylinder 2 is provided with pneumatic telescopic rod 19, pneumatic telescopic rod 19 runs through mount pad 20, pneumatic telescopic rod 19's bottom is provided with bearing plate 15, bearing plate 15's bottom is provided with slipmat 16, it is fixed to bond through the powerful glue between slipmat 16 and the bearing plate 15, through establishing ties four cylinders 2 on same circuit, and then control four cylinders 2, make cylinder 2 drive pneumatic telescopic rod 19, make bearing plate 15 and ground contact, support this device, and then make this device more stable when drilling the sample to the road surface, difficult production is rocked.

Preferably, four ends of base 1 bottom all are provided with installed part 17, and four ends of base 1 bottom have respectively through installed part 17 movable mounting to remove wheel 18 for this device is convenient for remove.

Preferably, the sampling head 25 is provided with a sampling groove 23 on the upper ring, and the sampling head 25 is located the sampling groove 23 and is equipped with the activity lantern ring 24, and the outer ring of activity lantern ring 24 bottom is equipped with the retaining piece 26 of annular, and the bottom of sampling head 25 is provided with drill bit 22.

Preferably, the surface of the limiting rod 3 is provided with scale marks 5, so that the depth of the drilled hole can be observed in real time.

Preferably, the top ends of the limiting rod 3 and the threaded rotating shaft 12 are provided with limiting blocks 7, so that the internal thread sleeve 9 and the limiting sliding sleeve 4 are prevented from being separated from the rod in the moving process.

The working principle is as follows: before the device is used, the safety of each structure of the device is checked firstly, the air cylinder 2, the driving motor 6 and the reducing motor 14 are all existing electrical components, the device can be selected according to actual requirements for use, the device can be moved to a road surface to be detected through the moving wheel 18, the four air cylinders 2 are connected in series on the same circuit to control the four air cylinders 2, the air cylinder 2 drives the pneumatic telescopic rod 19, the bearing plate 15 is contacted with the ground to support the device, the device is more stable in drilling and sampling of the road surface and is not easy to shake, the reducing motor 14 is controlled to drive the thread rotating shaft 12 to rotate, the thread rotating shaft 12 drives the internal thread sleeve 9 to move, the internal thread sleeve 9 is fixedly connected with the limiting sliding sleeve 4 through the movable plate 8, and the internal thread sleeve 9 cannot rotate along with the rotation of the thread rotating shaft 12, can only move up and down on the threaded rotating shaft 12, and then drives the movable plate 8 to move up and down, so that the drill rod 10 moves down, and then the driving motor 6 is controlled, so that the driving motor 6 drives the drill rod 10 to rotate, so that the pavement can be drilled and sampled, and the scale mark 5 on the limiting rod 3 is passed, so that the depth of the drilled hole can be observed in real time, and when the drill rod 10 is drilled, the sampling head 25 moves down, so that the movable sleeve ring 24 moves up under the reaction force of the soil, so that the annular soil retaining piece 26 blocks the opening of the sampling groove 23, so that the soil can not fall into the sampling groove 23 when the hole is drilled, when the specified position is reached, the threaded rotating shaft 12 reversely rotates, so that the sampling head 25 moves up, and in the process of the upward movement of the sampling head 25, the movable sleeve ring 24 also moves down through the reaction force of the soil, and then make the annular soil retaining piece 26 move down for the opening of sample groove 23 is opened, thereby makes the soil of the bottommost layer that drill bit 22 bored get into the sample groove at first, thereby at the in-process that moves up, the soil that does not have other degree of depth gets into the inside of sample groove 23, thereby makes the soil that takes out appointed degree of depth that this device can be accurate detect, makes the data that detect accurate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An automatic road analysis device, comprising a base (1) and a sampling head (25), characterized in that: the middle position of one end of the top of the base (1) is provided with a bearing (13), the middle position of one end of the top of the base (1) is provided with a thread rotating shaft (12) through the bearing (13) in a movable manner, the middle position of one side inside the base (1) is fixedly provided with a speed reducing motor (14), the bottom end of the thread rotating shaft (12) is fixedly connected with the output end of the speed reducing motor (14) through the bearing (13), the middle position of the other end of the top of the base (1) is fixedly provided with a limiting rod (3), the limiting rod (3) is sleeved with a limiting sliding sleeve (4), the thread rotating shaft (12) is provided with an internal thread sleeve (9), the internal thread sleeve (9) and the limiting sliding sleeve (4) are positioned on the same horizontal plane, and a movable plate (8) is arranged between the internal thread sleeve (9) and the limiting sliding sleeve (, the drilling machine is characterized in that a driving motor (6) is fixedly mounted at the middle position of the top of the movable plate (8), an output end of the driving motor (6) is provided with a drilling rod (10) through a bearing (13), a helical blade (11) is arranged on the surface of the drilling rod (10), a sampling head (25) is arranged at the bottom end of the drilling rod (10), an opening (21) is formed in the middle position of the inner portion of the base (1), the opening (21) is located under the sampling head (25), mounting seats (20) are fixedly mounted on two sides of the base (1), air cylinders (2) are fixedly mounted at two ends of the top of the mounting seats (20), pneumatic telescopic rods (19) are arranged at the output ends of the air cylinders (2), the pneumatic telescopic rods (19) penetrate through the mounting seats (20), a bearing plate (15) is arranged at the bottom ends of the pneumatic telescopic rods (19), the bottom of the pressure bearing plate (15) is provided with an anti-skid pad (16), the anti-skid pad (16) is fixedly bonded with the pressure bearing plate (15) through super glue, the four ends of the bottom of the base (1) are respectively provided with a mounting part (17), the four ends of the bottom of the base (1) are respectively movably provided with a movable wheel (18) through the mounting parts (17), the sampling head (25) is annularly provided with a sampling groove (23), and the sampling head (25) is sleeved with a movable lantern ring (24) at the sampling groove (23), an annular soil retaining sheet (26) is annularly arranged on an outer ring at the bottom of the movable lantern ring (24), a drill bit (22) is arranged at the bottom end of the sampling head (25), scale marks (5) are arranged on the surface of the limiting rod (3), the top ends of the limiting rod (3) and the threaded rotating shaft (12) are provided with limiting blocks (7).