CN218880794U

CN218880794U - Road surface base course compactness sampling device

Info

Publication number: CN218880794U
Application number: CN202223033128.7U
Authority: CN
Inventors: 张文凯; 姬郑国; 杨浩; 路一凡; 张程远; 鲍豫豪
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-18
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a road surface basic unit compactness sampling device, the on-line screen storage device comprises a base, the vertical fixedly connected with lifting unit of upper end left side intermediate position of base, lifting unit's right side is provided with and bores the subassembly of establishing, the trompil has been seted up to the intermediate position of base, lifting unit includes the second slide rail, the vertical rotation in inside of second slide rail is connected with the screw rod, bore establish the subassembly include with second slide rail sliding connection's slider, and slider and screw rod threaded connection, the right-hand member fixedly connected with connecting plate of slider. The utility model discloses in, after the sample, remove the lower extreme of drilling cutting ring with the storage case, can drive the head plate through the electric telescopic handle who sets up and descend, can promote the sample removal in the drilling cutting ring for the sample falls into the storage incasement, can be very convenient get the material, improves sampling efficiency.

Description

Pavement base compactness sampling device

Technical Field

The utility model relates to a sampling device technical field especially relates to a road surface basic unit compactness sampling device.

Background

Roadbed compactness is one of the key index of inspection highway engineering roadbed road surface construction quality, the compactness of road is higher, then its compactness is big more, the wholeness of its material just also is better, then the life of this town road is also longer just, consequently, improve the compactness of town road, can effectively strengthen the roadbed intensity of town road, improve its stability, it is very important to carry out accurate detection to the compactness of town road, use the cutting ring method to carry out the sample detection time measuring to roadbed compactness, the cutting ring need carry out the straight line feed in high-speed pivoted simultaneously, in order to carry out cutting drilling sample to the road roadbed.

Chinese patent with patent publication number CN214748969U discloses a roadbed compactness detection sampling device for highway engineering, which comprises a base, a lifting rack is arranged on the side surface of a lifting column installed on the top surface of the base, the lifting rack is meshed with a straight gear rotatably installed on a fixed plate, the fixed plate is fixedly connected with a sliding sleeve arranged inside a movable seat, a first worm gear coaxially installed with the straight gear is meshed with a first worm, a first bevel gear and a transmission connection cutting ring are installed on a motor output shaft installed inside the movable seat, the first bevel gear is connected with a second worm, the second bevel gear and the second worm gear in a transmission manner, a piston is connected to the top end of an internal thread sleeve sleeved outside the screw, a guide rod connected to the bottom surface of the piston is connected with a limiting seat at the bottom of a water storage bin in a sliding manner, a plurality of water outlets are installed at the bottoms of water distribution pipes connected through a water outlet pipe, the cutting ring samples water, and simultaneously the piston presses water contained inside the water storage bin to uniformly cool the water outlet through the cutting ring, and effective cooling of the cutting ring is guaranteed.

The above application has the following disadvantages: after the drilling sample, the sample in the cutting ring is not convenient for take out, influences sampling efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pavement base course compactness sampling device.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a road surface basic unit compactness sampling device, includes the base, the vertical fixedly connected with lifting unit of upper end left side intermediate position of base, lifting unit's right side is provided with to bore establishes the subassembly, the trompil has been seted up to the intermediate position of base, lifting unit includes the second slide rail, the inside vertical rotation of second slide rail is connected with the screw rod, bore establish the subassembly include with second slide rail sliding connection's slider, and slider and screw rod threaded connection, the right-hand member fixedly connected with connecting plate of slider, the right side of connecting plate is rotated and is connected with hollow rotating shaft, the lower extreme fixedly connected with drilling cutting ring of hollow rotating shaft, the right side of connecting plate is located the fixedly connected with mount in the hollow rotating shaft outside, the vertical fixedly connected with electric telescopic handle of upper end intermediate position of mount, electric telescopic handle's output passes hollow rotating shaft fixedly connected with top dish.

As a further description of the above technical solution:

the lower extreme fixedly connected with a plurality of universal wheels of base, the upper end left side fixedly connected with of base pushes away the capable frame.

As a further description of the above technical solution:

the equal fixedly connected with battery of upper end right side front and back end of base, the upper end right side intermediate position fixedly connected with first slide rail of base, the upper end sliding connection of first slide rail has the storage case.

As a further description of the above technical solution:

the upper end of the second slide rail is fixedly connected with a first servo motor, and the output end of the first servo motor is fixedly connected with the upper end of the screw rod.

As a further description of the above technical solution:

the inside left side fixedly connected with second servo motor of connecting plate, the outside upper end fixedly connected with driven ring gear of hollow rotating shaft.

As a further description of the above technical solution:

the output end of the second servo motor is fixedly connected with a driving gear, and a chain is arranged between the driving gear and the driven gear ring.

The utility model discloses following beneficial effect has:

1. this road surface basic unit compactness sampling device, after the sample, removes the lower extreme of drilling cutting ring with the storage case, can drive the head disk through the electric telescopic handle who sets up and descend, can promote the sample removal in the drilling cutting ring for the sample falls into the storage incasement, can be very convenient get the material, improves sampling efficiency.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic diagram of the operation of the present invention;

fig. 3 is a schematic structural view of the lifting assembly of the present invention;

fig. 4 is a schematic structural view of the drilling assembly of the present invention.

Illustration of the drawings:

1. a base; 2. a universal wheel; 3. a storage battery; 4. a first slide rail; 5. a material storage box; 6. pushing the walking frame; 7. a lifting assembly; 8. drilling a component; 9. a second slide rail; 10. a screw; 11. a first servo motor; 12. opening a hole; 13. a slider; 14. a connecting plate; 15. a second servo motor; 16. a driving gear; 17. a hollow rotating shaft; 18. a driven gear ring; 19. a chain; 20. drilling a cutting ring; 21. a fixed mount; 22. an electric telescopic rod; 23. and (6) a top disk.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a road surface basic unit compactness sampling device, which comprises a base 1, the vertical fixedly connected with lifting unit 7 of upper end left side intermediate position of base 1, lifting unit 7's right side is provided with to bore establishes subassembly 8, base 1's intermediate position has seted up trompil 12, lifting unit 7 includes second slide rail 9, the inside vertical rotation of second slide rail 9 is connected with screw rod 10, it includes the slider 13 with second slide rail 9 sliding connection to bore establishes subassembly 8, and slider 13 and screw rod 10 threaded connection, the right-hand member fixedly connected with connecting plate 14 of slider 13, the right side of connecting plate 14 is rotated and is connected with hollow pivot 17, the lower extreme fixedly connected with drilling cutting ring 20 of hollow pivot 17, the right side of connecting plate 14 is located the fixedly connected with mount 21 in the hollow pivot 17 outside, the vertical fixedly connected with electric telescopic handle 22 of upper end intermediate position of mount 21, electric telescopic handle's 22 output passes hollow pivot 17 fixedly connected with top dish 23.

As shown in fig. 1-4, a plurality of universal wheels 2 are fixedly connected to the lower end of the base 1, a pushing frame 6 is fixedly connected to the left side of the upper end of the base 1, and the device can be moved by the pushing frame 6 and the universal wheels 2.

As shown in fig. 1-4, the storage batteries 3 are fixedly connected to the front and rear ends of the right side of the upper end of the base 1, the set storage batteries 3 can supply power to the power utilization assembly, the first slide rail 4 is fixedly connected to the middle position of the right side of the upper end of the base 1, the storage box 5 is slidably connected to the upper end of the first slide rail 4, and the storage box 5 is pushed to the lower end of the drilling cutting ring 20 along the first slide rail 4 to receive the material.

As shown in fig. 1-4, the upper end of the second slide rail 9 is fixedly connected with a first servo motor 11, the output end of the first servo motor 11 is fixedly connected with the upper end of the screw rod 10, and the first servo motor 11 is started to drive the screw rod 10 to rotate, so as to drive the slider 13 to move along the second slide rail 9, thereby driving the drilling assembly 8 to move.

As shown in fig. 1-4, a second servo motor 15 is fixedly connected to the left side inside the connecting plate 14, a driven gear ring 18 is fixedly connected to the upper end of the outer side of the hollow rotating shaft 17, a driving gear 16 is fixedly connected to the output end of the second servo motor 15, a chain 19 is arranged between the driving gear 16 and the driven gear ring 18, the second servo motor 15 can drive the driving gear 16 to rotate, the hollow rotating shaft 17 fixed to the driven gear can be driven to rotate through the transmission of the chain 19, and therefore the drilling cutting ring 20 can be driven to rotate.

The working principle is as follows: the device can be moved through the pushing frame 6 and the universal wheel 2, the second servo motor 15 can drive the driving gear 16 to rotate, the hollow rotating shaft 17 fixed with the driven gear can be driven to rotate through the transmission of the chain 19, the drilling ring cutter 20 can be driven to rotate, the first servo motor 11 is started again to drive the screw rod 10 to rotate, the slider 13 can be driven to move along the second sliding rail 9, the drilling assembly 8 can be driven to descend, the drilling ring cutter 20 penetrates through the opening 12 to perform drilling sampling, after the drilling is finished, the drilling assembly 8 ascends, the storage box 5 is pushed to the lower end of the drilling ring cutter 20 along the first sliding rail 4, the electric telescopic rod 22 is started to drive the top disc 23 to descend, the sample in the drilling ring cutter 20 can be pushed to move, the sample falls into the storage box 5, the material can be conveniently and fast taken, and the sampling efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a road surface basic unit compactness sampling device, includes base (1), its characterized in that: the utility model discloses a drilling tool, including base (1), lifting unit (7), second slide rail (9), screw rod (10), drilling component (8), lower extreme fixedly connected with drilling cutting ring (20), the vertical fixedly connected with lifting unit (7) of upper end left side intermediate position of base (1), the right side of lifting unit (7) is provided with to bore establishes subassembly (8), trompil (12) have been seted up to the intermediate position of base (1), lifting unit (7) include second slide rail (9), the vertical rotation in inside of second slide rail (9) is connected with screw rod (10), it includes slider (13) with second slide rail (9) sliding connection to bore to establish subassembly (8), and slider (13) and screw rod (10) threaded connection, the right-hand member fixedly connected with connecting plate (14) of slider (13), the right side of connecting plate (14) is rotated and is connected with hollow rotating shaft (17), the lower extreme fixedly connected with drilling cutting ring (20) of hollow rotating shaft (17), the right side of connecting plate (14) is located the position fixedly connected with mount (21) in the hollow rotating shaft (17) outside, the vertical fixedly connected with electric telescopic handle (22) of the upper end intermediate position of mount (21), the output of electric telescopic handle (22) passes hollow rotating shaft (17) fixedly connected with top dish (23).

2. The device for sampling the compaction of a pavement base according to claim 1, wherein: the lower extreme fixedly connected with a plurality of universal wheels (2) of base (1), the upper end left side fixedly connected with of base (1) pushes away capable frame (6).

3. The device for sampling the compaction of a pavement base according to claim 1, wherein: the storage battery is characterized in that the storage battery (3) is fixedly connected to the front end and the rear end of the right side of the upper end of the base (1), the first sliding rail (4) is fixedly connected to the middle position of the right side of the upper end of the base (1), and the storage box (5) is slidably connected to the upper end of the first sliding rail (4).

4. The device for sampling the compaction of a pavement base according to claim 1, wherein: the upper end of the second sliding rail (9) is fixedly connected with a first servo motor (11), and the output end of the first servo motor (11) is fixedly connected with the upper end of the screw rod (10).

5. The device for sampling the compaction of a pavement base according to claim 1, wherein: the left side of the inside of the connecting plate (14) is fixedly connected with a second servo motor (15), and the upper end of the outer side of the hollow rotating shaft (17) is fixedly connected with a driven gear ring (18).

6. The device for sampling the compaction of a pavement base according to claim 5, wherein: the output end of the second servo motor (15) is fixedly connected with a driving gear (16), and a chain (19) is arranged between the driving gear (16) and a driven gear ring (18).