CN214748994U

CN214748994U - Road surface bituminous mixture detects uses coring device

Info

Publication number: CN214748994U
Application number: CN202120731393.9U
Authority: CN
Inventors: 刘瑞; 左宁; 张建; 刘艳苗; 张忠国; 宋林倬
Original assignee: No4 Engineering Co Ltd Of Sinochem Communications Construction Group
Current assignee: No4 Engineering Co Ltd Of Sinochem Communications Construction Group
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-16
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a road surface bituminous mixture detects uses coring device belongs to coring device technical field. The utility model provides a road surface bituminous mixture detects uses coring device, includes the bottom plate, still includes: the sleeve is fixedly connected to the bottom plate; the lifting column is connected to the sleeve in a sliding mode; the lifting plate is fixedly connected to the upper end of the lifting column; the motor is fixedly arranged on the lower surface of the lifting plate; the driving gear is rotatably arranged at the lower end of the motor; the utility model discloses in make through motor, pivot to bore a section of thick bamboo and can rotate, make through lifter plate, drive wheel, lead screw and bore a section of thick bamboo and can reciprocate, and then can get the core to bituminous paving, avoided adopting the mode that the manpower was controlled to avoided because the condition that bores a section of thick bamboo slope and lead to boring a section of thick bamboo rupture that the manpower was controlled can take place.

Description

Road surface bituminous mixture detects uses coring device

Technical Field

The utility model relates to a coring device technical field especially relates to a road surface bituminous mixture detects uses coring device.

Background

The asphalt pavement is various types of pavement paved by asphalt materials mixed in mineral materials, and the asphalt binder improves the capability of paving granules for resisting driving and damages of natural factors to the pavement, so that the pavement is smooth, less in dust, waterproof and durable, and therefore, the asphalt pavement is a high-grade pavement which is most widely adopted in road construction;

when bituminous paving under is laying and is accomplishing the back, often need adopt coring device to get the core sampling to the road surface for carry out the sampling analysis to each layer mixture in the road surface, judge whether it is qualified to judge road surface laying with this, the most practicality of sampling down gets the core machine, however when using to get the core machine, owing to be the manpower control, the phenomenon of bore section of thick bamboo slope can appear when boring, and then can lead to bore section of thick bamboo rupture, consequently, we have proposed a road surface bituminous mixture and have detected and use coring device.

Disclosure of Invention

The utility model aims at solving the problem that the drill barrel of the manual control core drilling machine possibly inclines to lead to the drill barrel to be broken in the prior art, and the provided core taking device for detecting the asphalt mixture on the road surface.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road surface bituminous mixture detects uses coring device, includes the bottom plate, still includes: the sleeve is fixedly connected to the bottom plate; the lifting column is connected to the sleeve in a sliding mode; the lifting plate is fixedly connected to the upper end of the lifting column; the motor is fixedly arranged on the lower surface of the lifting plate; the driving gear is rotatably arranged at the lower end of the motor; the drilling barrel is fixedly arranged at the lower end of the driving gear, and a plurality of teeth are arranged at the lower end of the drilling barrel; the second flange plate is fixedly connected to the drill cylinder, and a through hole is formed in the inner surface of the second flange plate; and the driving wheel is rotatably arranged on the bottom plate and is meshed with the driving gear.

In order to increase the friction force between the bottom plate and the ground and enable the working process of the drilling cylinder to be more stable, preferably, the positions, close to the two ends, of the upper surface of the bottom plate are fixedly connected with weight boxes, and the lower surface of the bottom plate is provided with a plurality of anti-skidding protrusions.

In order to conveniently drive the lifting plate 5 to move up and down, preferably, a screw rod is connected to the inner surface of the lifting plate through threads.

In order to facilitate the driving transmission rotation, preferably, the lower end of the motor is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with the driving gear.

In order to take out the material in the drill cylinder conveniently, preferably, the lower end of the rotating shaft is fixedly connected with a first flange, the lower end of the first flange is in bolted connection with a second flange, the lower surface of the second flange is fixedly connected with the drill cylinder, the second flange is communicated with the drill cylinder through the through hole, and a drill hole is formed in the inner surface of the bottom plate, which is close to the drill cylinder.

In order to shorten the time required by the preparation work and improve the coring efficiency, preferably, a positioning strip is fixedly connected to the lower surface of the first flange plate, and a positioning groove is formed in the position, close to the positioning strip, of the inner surface of the second flange plate.

Compared with the prior art, the utility model provides a road surface bituminous mixture detects uses coring device possesses following beneficial effect:

1. this coring device makes a bore section of thick bamboo can rotate through having set up motor, pivot, first ring flange, second ring flange, and location strip and constant head tank make the bolted connection of first ring flange and second ring flange more convenient, and then shortened the required time of preparation work, improve and get core efficiency.

2. This coring device makes a bore section of thick bamboo can reciprocate through having set up lifter plate, drive wheel, lead screw, sleeve and lift post, and then can get the core to bituminous paving, has avoided adopting the mode that the manpower was controlled to avoided because the condition that the slope of a bore section of thick bamboo that the manpower was controlled can take place leads to a bore section of thick bamboo rupture.

3. This coring device increases the frictional force of bottom plate and ground through having set up the raised antiskid, makes then bore a section of thick bamboo working process more steady.

4. This coring device through having set up the heavy object case, can place appropriate amount heavy object in the heavy object case, and then increase the frictional force of bottom plate and ground for bore a section of thick bamboo working process is more steady.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses in make through motor, pivot to bore a section of thick bamboo and can rotate, make through lifter plate, drive wheel, lead screw and bore a section of thick bamboo and can reciprocate, and then can get the core to bituminous paving, avoided adopting the mode that the manpower was controlled to avoided leading to the condition of bore a section of thick bamboo rupture because the slope of the bore a section of thick bamboo that the manpower can take place is controlled.

Drawings

Fig. 1 is a schematic structural view of a coring device for detecting a road asphalt mixture provided by the utility model;

fig. 2 is an installation schematic diagram of a first flange and a second flange of the coring device for detecting the road asphalt mixture provided by the utility model;

fig. 3 is the utility model provides a road surface bituminous mixture detects with partial bottom view of coring device's bottom plate.

In the figure: 1. a base plate; 2. a weight box; 3. a sleeve; 4. a lifting column; 5. a lifting plate; 6. a lead screw; 7. a driving wheel; 8. a motor; 9. a rotating shaft; 10. a driving gear; 11. a first flange plate; 12. a second flange plate; 13. drilling a barrel; 14. drilling; 15. a positioning bar; 16. positioning a groove; 17. anti-skid projections; 18. teeth; 19. and a through hole.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, a road surface bituminous mixture detects uses coring device, includes bottom plate 1, still includes: the sleeve 3 is fixedly connected to the bottom plate 1; the lifting column 4 is connected to the sleeve 3 in a sliding manner; the lifting plate 5 is fixedly connected to the upper end of the lifting column 4; the motor 8 is fixedly arranged on the lower surface of the lifting plate 5; a driving gear 10 rotatably mounted at the lower end of the motor 8; the drilling barrel 13 is fixedly arranged at the lower end of the driving gear 10, and a plurality of teeth 18 are arranged at the lower end of the drilling barrel 13; the second flange plate 12 is fixedly connected to the drill barrel 13, and a through hole 19 is formed in the inner surface of the second flange plate 12; the transmission wheel 7 is rotatably arranged on the bottom plate 1, and the transmission wheel 7 is meshed with the driving gear 10.

When the device is used, the first flange plate 11 and the second flange plate 12 are fixed by using bolts, so that the rotating shaft 9 can be fixed with the drill barrel 13, the positioning strips 15 on the first flange plate 11 and the positioning grooves 16 on the second flange plate 12 enable the first flange plate 11 and the second flange plate to be more conveniently aligned when the bolts are fixed, so that the first flange plate 11 and the second flange plate 12 can be rapidly fixed, the time required by preparation work is shortened, the motor 8 is started, the motor 8 can use but not limited to a motor with a model of Y90L-2, the motor 8 drives the rotating shaft 9 to rotate, the rotating shaft 9 respectively drives the driving gear 10 and the first flange plate 11 to rotate, the first flange plate 11 drives the second flange plate 12 to rotate, the second flange plate 12 drives the drill barrel 13 to rotate, the driving gear 10 is meshed to drive the driving wheel 7 to rotate, the driving wheel 7 drives the screw rod 6 to rotate, the sleeve 3 limits the lifting column 4, the lifting column 4 limits the lifting plate 5, so that the screw rod 6 is in threaded engagement with the lifting plate 5 to drive the lifting plate 5 to reciprocate up and down, in sum, the motor 8 rotates forwards to drive the drill cylinder 13 to rotate and simultaneously drive the lifting plate 5 to move downwards, then the motor 8 is driven to move downwards, the motor 8 drives the drill cylinder 13 to move downwards to drill and core the asphalt pavement, the motor 8 rotates backwards to drive the drill cylinder 13 to rotate backwards and simultaneously rotate the screw rod 6 backwards, then the lifting plate 5 is driven to move upwards, the lifting plate 5 drives the motor 8 to move upwards, the motor 8 drives the drill barrel 13 to move upwards, the drill barrel 13 is disassembled, the material in the drill barrel 13 can be taken out by the stick through the through hole 19, in addition, before use, a proper amount of weight needs to be placed in the weight box 2 to avoid the base plate 1 from being tilted up due to the reaction force when the drill cylinder 13 moves downwards.

Example 2:

referring to fig. 1 and 3, a coring device for detecting a road asphalt mixture is substantially the same as that in example 1, and further includes: the equal fixedly connected with heavy object case 2 in position that the upper surface of bottom plate 1 is close to both ends, and the lower surface of bottom plate 1 is equipped with a plurality of non-slip raised 17 for coring device is more steady when carrying out the core that drills.

Example 3:

referring to fig. 1, a coring device for detecting a road asphalt mixture is substantially the same as that in example 1, and further includes: the internal surface threaded connection of 5 is sent out to the lifter plate has lead screw 6, conveniently drives lifter plate 5 and reciprocates.

Example 4:

referring to fig. 1, a coring device for detecting a road asphalt mixture is substantially the same as that in example 1, and further includes: the lower end of the motor 8 is rotatably connected with a rotating shaft 9, and the outer surface of the rotating shaft 9 is fixedly connected with a driving gear 10 and can drive the driving wheel 7 to rotate.

Example 5:

referring to fig. 1, a coring device for detecting a road asphalt mixture is substantially the same as that in example 1, and further includes: the lower end of the rotating shaft 9 is fixedly connected with a first flange plate 11, the lower end of the first flange plate 11 is in bolted connection with a second flange plate 12, the lower surface of the second flange plate 12 is fixedly connected with a drill barrel 13, the second flange plate 12 is communicated with the drill barrel 13 through a through hole 19, and a drill hole 14 is formed in the inner surface of the bottom plate 1, which is close to the drill barrel 13, so that the drill barrel 13 can be driven to rotate to core, and meanwhile, materials in the drill barrel 13 can be taken out conveniently.

Example 6:

referring to fig. 2, a coring device for detecting a road asphalt mixture is substantially the same as that in example 1, and further includes: the lower fixed surface of first ring flange 11 is connected with location strip 15, and constant head tank 16 has been seted up to the position that the internal surface of second ring flange 12 is close to location strip 15 for the bolted connection of first ring flange 11 and second ring flange 12 is convenient more quick, and then has shortened the required time of preparation work, improves and gets core efficiency.

The utility model discloses in make to bore a section of thick bamboo 13 through motor 8, pivot 9 and can rotate, make to bore a section of thick bamboo 13 and can reciprocate through lifter plate 5, drive wheel 7, lead screw 6, and then can get the core to bituminous paving, avoided adopting the mode that the manpower was controlled to avoided leading to the condition of boring a section of thick bamboo 13 rupture because the 13 slopes of a section of thick bamboo that the manpower was controlled can take place.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a road surface bituminous mixture detects uses coring device, includes bottom plate (1), its characterized in that still includes:

the sleeve (3) is fixedly connected to the bottom plate (1);

the lifting column (4) is connected to the sleeve (3) in a sliding manner;

the lifting plate (5) is fixedly connected to the upper end of the lifting column (4);

the motor (8) is fixedly arranged on the lower surface of the lifting plate (5);

the driving gear (10) is rotatably arranged at the lower end of the motor (8);

the drilling barrel (13) is fixedly arranged at the lower end of the driving gear (10), and a plurality of teeth (18) are arranged at the lower end of the drilling barrel (13);

the second flange plate (12) is fixedly connected to the drilling barrel (13), and a through hole (19) is formed in the inner surface of the second flange plate (12);

the transmission wheel (7) is rotatably arranged on the bottom plate (1), and the transmission wheel (7) is meshed with the driving gear (10).

2. The coring device for detecting the asphalt mixture on the road surface according to claim 1, wherein the positions, close to the two ends, of the upper surface of the bottom plate (1) are fixedly connected with weight boxes (2), and a plurality of anti-skid protrusions (17) are arranged on the lower surface of the bottom plate (1).

3. The coring device for detecting the road asphalt mixture according to claim 1, wherein a screw rod (6) is connected to the inner surface of the lifting plate (5) in a threaded manner.

4. The coring device for detecting the pavement asphalt mixture according to claim 1, wherein the lower end of the motor (8) is rotatably connected with a rotating shaft (9), and the outer surface of the rotating shaft (9) is fixedly connected with the driving gear (10).

5. The road surface bituminous mixture detects uses coring device according to claim 4, characterized in that, the lower extreme fixedly connected with first ring flange (11) of pivot (9), the lower extreme and the second ring flange (12) bolted connection of first ring flange (11), the lower surface and the drill barrel (13) fixed connection of second ring flange (12), second ring flange (12) through-hole (19) with drill barrel (13) are linked together, drilling (14) have been seted up to the position that the internal surface of bottom plate (1) is close to drill barrel (13).

6. The coring device for detecting the road asphalt mixture according to claim 5, wherein a positioning strip (15) is fixedly connected to the lower surface of the first flange plate (11), and a positioning groove (16) is formed in the position, close to the positioning strip (15), of the inner surface of the second flange plate (12).