CN217403992U

CN217403992U - Steady basic unit construction of water is with bituminous mixture capability test device

Info

Publication number: CN217403992U
Application number: CN202220012977.5U
Authority: CN
Inventors: 李云鹏; 胡家风; 高文波; 马学才; 丁赞; 梁建巍; 韩春学
Original assignee: Longjian Road and Bridge Co Ltd
Current assignee: Longjian Road and Bridge Co Ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-09-09
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a bituminous mixture capability test device is used in construction of steady basic unit of water relates to steady basic unit of water construction technical field, including placing the board, one side fixed mounting who places the board has first curb plate, the opposite side fixed mounting who places the board has the second curb plate, be provided with the lifter plate between first curb plate and the second curb plate, the beneficial effects of the utility model are that: place bituminous mixture at the upper surface of placing the board, utilize first motor to drive the second lead screw and rotate, make the third slider remove, it removes to drive the lifter plate, make the loose wheel contact with bituminous mixture, utilize the second motor to drive first lead screw and rotate, make first slider remove, it removes to drive the fly leaf, and then make the mounting bracket remove, utilize the decurrent pressure of third slider, increase the pressure of loose wheel to bituminous mixture, and then simulate the weight of different vehicles, the compressive property to bituminous mixture tests, it is more convenient.

Description

Asphalt mixture performance testing device for water-stabilized base construction

Technical Field

The utility model relates to a steady basic unit construction technical field of water specifically is a steady basic unit construction of water uses bituminous mixture capability test device.

Background

The asphalt mixture is a composite material, mainly comprises asphalt, coarse aggregate, fine aggregate and mineral powder, and is also added with polymer and wood cellulose; the asphalt mixture performance testing device for the water-stable base layer construction is provided for the reason that the existing testing device cannot simulate different vehicles to run on the asphalt pavement, and the asphalt mixture performance testing device for the water-stable base layer construction cannot be provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bituminous mixture capability test device is used in construction of steady basic unit of water has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bituminous mixture capability test device is used in construction of steady basic unit of water, is including placing the board, one side fixed mounting who places the board has first curb plate, the opposite side fixed mounting who places the board has the second curb plate, be provided with the lifter plate between first curb plate and the second curb plate, the below that just is located the lifter plate between first curb plate and the second curb plate is provided with the fly leaf, the below that just is located the fly leaf between first curb plate and the second curb plate is provided with the mounting bracket, the inner chamber of mounting bracket rotates and is connected with the movable wheel.

Preferably, a third sliding groove is formed in the inner side of the first side plate, an inner cavity of the third sliding groove is rotatably connected with a second screw rod, a third sliding block is sleeved on the surface of the second screw rod in a threaded manner, and the third sliding block is fixedly connected with the lifting plate.

Preferably, a fourth sliding groove is formed in the inner side of the second side plate, a first guide rod is fixedly mounted in an inner cavity of the fourth sliding groove, a fourth sliding block is movably sleeved on the surface of the first guide rod, and the fourth sliding block is fixedly connected with the lifting plate.

Preferably, the upper surface of the first side plate is fixedly provided with a first installation box, the inside of the first installation box is fixedly provided with a first motor, and the output end of the first motor extends to the inner cavity of the third sliding groove and is fixedly connected with the second screw rod.

Preferably, a first sliding groove is formed in the lower surface of the inner portion of the lifting plate, a first screw rod is rotatably connected to an inner cavity of the first sliding groove, a first sliding block is sleeved on the surface of the first screw rod in a threaded mode, and the first sliding block is fixedly connected with the movable plate.

Preferably, one side fixed mounting of lifter plate has the second install bin, the inside fixed mounting of second install bin has the second motor, the output of second motor extend to the inner chamber of first spout and with first lead screw fixed connection.

Through using above-mentioned technical scheme, can and then simulate the weight of different vehicles, test the compressive property of bituminous mixture, it is more convenient.

Preferably, a second chute is formed in the lower surface of the movable plate, a magnetic block is fixedly mounted at the top of the inner wall of the second chute, a second guide rod is fixedly mounted in an inner cavity of the second chute, a second slider is sleeved on the surface of the second guide rod in a movable mode, the lower surface of the second slider is fixedly connected with the mounting frame, and an electromagnet is fixedly mounted on the upper surface of the second slider.

Through using above-mentioned technical scheme, be convenient for adjust and fix the position of activity wheel.

The utility model provides a bituminous mixture capability test device is used in construction of steady basic unit of water possesses following beneficial effect:

1. this bituminous mixture capability test device is used in construction of steady basic unit of water, through the movable wheel, first motor, the second motor, the cooperation of first slider is used, place bituminous mixture at the upper surface of placing the board, utilize first motor to drive the second lead screw and rotate, make the third slider remove, it removes to drive the lifter plate, make the movable wheel contact with bituminous mixture, utilize the second motor to drive first lead screw and rotate, make first slider remove, it removes to drive the fly leaf, and then make the mounting bracket remove, utilize the decurrent pressure of third slider, increase the pressure of movable wheel to bituminous mixture, and then simulate the weight of different vehicles, test bituminous mixture's compressive property, and is more convenient.

2. This bituminous mixture capability test device is used in construction of steady basic unit of water, through the second slider, the electro-magnet, the cooperation of magnetic block is used, remove the mounting bracket, it is spacing to utilize the second guide bar to carry on the second slider, make the second slider remove at the inner chamber of second spout, it removes to drive the electro-magnet, after removing the mounting bracket to suitable position, start electromagnet, utilize the cooperation of electro-magnet and magnetic block, fix the position of second slider, and then the rigidity to the mounting bracket, be convenient for adjust and fix the position of movable wheel.

Drawings

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

fig. 2 is a side sectional view of the lifter plate of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. placing a plate; 2. a first side plate; 3. a second side plate; 4. a lifting plate; 5. a first chute; 6. a first lead screw; 7. a first slider; 8. a movable plate; 9. a second chute; 10. a second slider; 11. a mounting frame; 12. a movable wheel; 13. a third chute; 14. a second lead screw; 15. a third slider; 16. a first installation box; 17. a first motor; 18. a fourth chute; 19. a first guide bar; 20. a fourth slider; 21. a second installation box; 22. a second motor; 23. a second guide bar; 24. an electromagnet; 25. a magnetic block.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a bituminous mixture capability test device is used in construction of water stable base, including placing board 1, one side fixed mounting who places board 1 has first curb plate 2, the opposite side fixed mounting who places board 1 has second curb plate 3, be provided with lifter plate 4 between first curb plate 2 and the second curb plate 3, the below that just is located lifter plate 4 between first curb plate 2 and the second curb plate 3 is provided with fly leaf 8, the below that just is located fly leaf 8 between first curb plate 2 and the second curb plate 3 is provided with mounting bracket 11, the inner chamber of mounting bracket 11 rotates and is connected with loose wheel 12.

A third chute 13 for rotating a second lead screw 14 is arranged on the inner side of the first side plate 2, an inner cavity of the third chute 13 is rotatably connected with a second lead screw 14 for driving the third slider 15 to move, a third slider 15 for driving the lifting plate 4 to move is sleeved on the surface of the second lead screw 14 in a threaded manner, the third slider 15 is fixedly connected with the lifting plate 4, a fourth chute 18 for sliding the fourth slider 20 is arranged on the inner side of the second side plate 3, a first guide rod 19 for limiting the fourth slider 20 is fixedly arranged in the inner cavity of the fourth chute 18, a fourth slider 20 for limiting the lifting plate 4 is movably sleeved on the surface of the first guide rod 19, the fourth slider 20 is fixedly connected with the lifting plate 4, a first installation box 16 for protecting the first motor 17 is fixedly arranged on the upper surface of the first side plate 2, a first motor 17 for driving the second lead screw 14 to rotate is fixedly arranged inside the first installation box 16, the output end of the first motor 17 extends to the inner cavity of the third chute 13 and is fixedly connected with the second lead screw 14, the lower surface of the inside of the lifting plate 4 is provided with a first chute 5 which can be used for the first lead screw 6 to rotate, the inner cavity of the first chute 5 is rotatably connected with the first lead screw 6 which is used for driving the first slide block 7 to rotate, the surface thread of the first lead screw 6 is sleeved with the first slide block 7 which is used for driving the movable plate 8 to move, the first slide block 7 is fixedly connected with the movable plate 8, one side of the lifting plate 4 is fixedly provided with a second installation box 21 which can protect the second motor 22, the inside of the second installation box 21 is fixedly provided with a second motor 22 which is used for driving the first lead screw 6 to rotate, the output end of the second motor 22 extends to the inner cavity of the first chute 5 and is fixedly connected with the first lead screw 6, and the first motor 17 and the second motor 22 are fixedly connected with the movable wheel 12, The cooperation of first slider 7 is used, place bituminous mixture at the upper surface of placing board 1, utilize first motor 17 to drive second lead screw 14 and rotate, make third slider 15 remove, it removes to drive lifter plate 4, make movable wheel 12 contact with bituminous mixture, utilize second motor 22 to drive first lead screw 6 and rotate, make first slider 7 remove, it removes to drive fly leaf 8, and then make mounting bracket 11 remove, utilize the decurrent pressure of third slider 15, increase movable wheel 12 to bituminous mixture's pressure, and then simulate the weight of different vehicles, the compressive property to bituminous mixture tests, and is more convenient.

The lower surface of the movable plate 8 is provided with a second chute 9 for the second slider 10 to slide, the top of the inner wall of the second chute 9 is fixedly provided with a magnetic block 25 matched with the electromagnet 24, the inner cavity of the second chute 9 is fixedly provided with a second guide rod 23 for limiting the second slider 10, the surface of the second guide rod 23 is movably sleeved with the second slider 10 synchronously moving with the mounting rack 11, the lower surface of the second slider 10 is fixedly connected with the mounting rack 11, the upper surface of the second slider 10 is fixedly provided with the electromagnet 24 matched with the magnetic block 25, through the matching use of the second slider 10, the electromagnet 24 and the magnetic block 25, the mounting rack 11 is moved, the second slider 10 is limited by the second guide rod 23, so that the second slider 10 moves in the inner cavity of the second chute 9 to drive the electromagnet 24 to move, and after the mounting rack 11 is moved to a proper position, the electromagnet 24 is started, and the position of the second sliding block 10 is fixed by the cooperation of the electromagnet 24 and the magnetic block 25, so that the position of the mounting frame 11 is fixed, and the position of the movable wheel 12 is convenient to adjust and fix.

In summary, when the performance testing device for the asphalt mixture for the cement stabilized base layer construction is used, firstly, the asphalt mixture is placed on the upper surface of the placing plate 1, then the mounting frame 11 is moved, the second slide block 10 is limited by the second guide rod 23, the second slide block 10 is moved in the inner cavity of the second chute 9 to drive the electromagnet 24 to move, after the mounting frame 11 is moved to a proper position, the electromagnet 24 is started, the position of the second slide block 10 is fixed by the cooperation of the electromagnet 24 and the magnetic block 25, and further the position of the mounting frame 11 is fixed, the first motor 17 is started, the first motor 17 is used to drive the second lead screw 14 to rotate, the third slide block 15 is moved, the lifting plate 4 is driven to move, the movable wheel 12 is in contact with the asphalt mixture, the second motor 22 is used to drive the first lead screw 6 to rotate, and the first slide block 7 is moved, the movable plate 8 is driven to move, the mounting frame 11 is further driven to move, the downward pressure of the third sliding block 15 is utilized, the pressure of the movable wheel 12 on the asphalt mixture is increased, the weight of different vehicles is further simulated, and the compression resistance of the asphalt mixture is tested.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a steady basic unit construction of water is with bituminous mixture capability test device, is including placing board (1), its characterized in that: one side fixed mounting who places board (1) has first curb plate (2), the opposite side fixed mounting who places board (1) has second curb plate (3), be provided with lifter plate (4) between first curb plate (2) and second curb plate (3), the below that just is located lifter plate (4) between first curb plate (2) and second curb plate (3) is provided with fly leaf (8), the below that just is located fly leaf (8) between first curb plate (2) and second curb plate (3) is provided with mounting bracket (11), the inner chamber of mounting bracket (11) rotates and is connected with activity wheel (12).

2. The asphalt mixture performance testing device for the construction of the cement stabilized base layer according to claim 1, characterized in that: the inner side of the first side plate (2) is provided with a third sliding groove (13), an inner cavity of the third sliding groove (13) is rotatably connected with a second screw rod (14), a third sliding block (15) is sleeved on the surface of the second screw rod (14) in a threaded manner, and the third sliding block (15) is fixedly connected with the lifting plate (4).

3. The asphalt mixture performance testing device for the construction of the cement stabilized base layer according to claim 1, characterized in that: a fourth sliding groove (18) is formed in the inner side of the second side plate (3), a first guide rod (19) is fixedly mounted in an inner cavity of the fourth sliding groove (18), a fourth sliding block (20) is movably sleeved on the surface of the first guide rod (19), and the fourth sliding block (20) is fixedly connected with the lifting plate (4).

4. The asphalt mixture performance testing device for the construction of the cement stabilized base layer according to claim 2, characterized in that: the upper surface fixed mounting of first curb plate (2) has first install bin (16), the inside fixed mounting of first install bin (16) has first motor (17), the output of first motor (17) extend to the inner chamber of third spout (13) and with second lead screw (14) fixed connection.

5. The asphalt mixture performance testing device for the construction of the cement stabilized base layer according to claim 1, characterized in that: the inner lower surface of the lifting plate (4) is provided with a first sliding groove (5), an inner cavity of the first sliding groove (5) is rotatably connected with a first screw rod (6), a first sliding block (7) is sleeved on the surface of the first screw rod (6) in a threaded manner, and the first sliding block (7) is fixedly connected with a movable plate (8).

6. The asphalt mixture performance testing device for the cement stabilized base layer construction according to claim 5, characterized in that: one side fixed mounting of lifter plate (4) has second install bin (21), the inside fixed mounting of second install bin (21) has second motor (22), the output of second motor (22) extend to the inner chamber of first spout (5) and with first lead screw (6) fixed connection.

7. The asphalt mixture performance testing device for the cement stabilized base layer construction according to claim 1, characterized in that: second spout (9) have been seted up to the lower surface of fly leaf (8), top fixed mounting of second spout (9) inner wall has magnetic block (25), the inner chamber fixed mounting of second spout (9) has second guide bar (23), second slider (10) have been cup jointed in the surface activity of second guide bar (23), the lower surface and mounting bracket (11) fixed connection of second slider (10), the last fixed surface of second slider (10) installs electro-magnet (24).