CN212985248U

CN212985248U - Waterproof board platform truck

Info

Publication number: CN212985248U
Application number: CN202021405723.7U
Authority: CN
Inventors: 胡永光; 曹庆国; 李闯; 魏富鸿; 林来祥; 赵伟; 王畅; 吕波; 杨广军
Original assignee: Cccc Guanglian Expressway Investment Development Co ltd; CCCC First Highway Engineering Co Ltd; Bridge and Tunnel Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: Cccc Guanglian Expressway Investment Development Co ltd; CCCC First Highway Engineering Co Ltd; Bridge and Tunnel Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-16
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a waterproof board platform truck, including first platform, the fixed equipment cabin that is provided with in intermediate position of the lower terminal surface of first platform, the lower extreme of the both sides lateral wall of equipment cabin all rotates and is provided with the drive wheel, the fixed first baffle that is provided with of one end of the up end of first platform, the fixed second baffle that is provided with of one end that first baffle was kept away from to the up end of first platform, one side that first baffle was kept away from to the second baffle is provided with first motor, the fixed setting of first motor is on the up end of first platform, it is provided with the lead screw to rotate between the intermediate position of one side lateral wall relatively for first baffle and second baffle. The utility model discloses a waterproof board platform truck, this equipment stable in structure, easy operation can make the constructor of standing on the third platform find suitable operating position, improves the efficiency of construction, has strengthened the security in the work progress, is worth promoting.

Description

Waterproof board platform truck

Technical Field

The utility model relates to a platform truck field for the tunnel construction especially relates to a waterproof board platform truck.

Background

After the pouring of the base surface of the tunnel is finished, the waterproof board needs to be laid on the base surface, and generally, the hot-melt liner is fixed on the base surface, then the waterproof board is laid, and then the hot-melt liner is heated, so that the waterproof board can be bonded and fixed.

The waterproof board of current tunnel construction usefulness lays wooden handcart often the structure is great, can not dismantle into less part moreover, and is very inconvenient in the transportation, and current equipment moreover appears relatively poorly on the adjustability, often for the fixed a plurality of steel sheets that supply constructor to stand that set up on the support, appears comparatively bad in the security, and is very unreasonable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof board trolley.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a waterproof board trolley comprises a first platform, wherein an equipment cabin is fixedly arranged in the middle of the lower end face of the first platform, driving wheels are rotatably arranged at the lower ends of the side walls on the two sides of the equipment cabin, a first baffle is fixedly arranged at one end of the upper end face of the first platform, a second baffle is fixedly arranged at one end, far away from the first baffle, of the upper end face of the first platform, a first motor is arranged at one side, far away from the first baffle, of the second baffle, the first motor is fixedly arranged on the upper end face of the first platform, a lead screw is rotatably arranged between the middle positions of the side walls on the opposite sides of the first baffle and the second baffle, one end, far away from the first baffle, of the lead screw penetrates through the second baffle and is fixedly connected with the output end of the first motor, a second platform is arranged above the first platform, and walking wheels are arranged at the four-angle position of the lower end face of the second platform, four walking wheels and the up end sliding connection of first platform, the fixed screw thread mount pad that is provided with in intermediate position of the lower terminal surface of second platform, screw thread mount pad and lead screw threaded connection, the fixed hydro-cylinder that is provided with in intermediate position of the up end of second platform, the fixed third platform that is provided with in one end that the second platform was kept away from to the hydro-cylinder.

As a further description of the above technical solution:

the equipment compartment comprises a second motor, the second motor is fixedly arranged on the lower end face of the first platform, a rotating shaft is fixedly arranged between the two driving wheels, a first gear is fixedly sleeved on the shaft body of the rotating shaft, a second gear is fixedly arranged at the output end of the second motor, the first gear and the second gear are meshed and connected in a tooth joint mode, a track is fixedly arranged at the middle position of the ground of the tunnel, and the two driving wheels are arranged on the track in a sliding mode.

As a further description of the above technical solution:

the front side and the rear side of the two ends of the lower end face of the first platform are respectively fixedly provided with an auxiliary wheel, and the four auxiliary wheels are respectively connected with the ground of the tunnel in a sliding mode.

As a further description of the above technical solution:

and a guardrail is fixedly arranged on the upper end face of the third platform.

As a further description of the above technical solution:

and a controller is fixedly arranged on the upper end face of the third platform.

The utility model discloses following beneficial effect has:

before the device works, the device is firstly placed on a pre-laid track, and due to the existence of the oil cylinder, a constructor on the third platform can adjust the expansion and contraction of the oil cylinder according to the height of the tunnel, so as to adjust the height of the third platform and facilitate the constructor to construct the side walls of the tunnel with different ground clearance heights, and due to the existence of the first motor, the screw rod can rotate, so as to drive the second platform to move on the upper end surface of the first platform along the screw rod, and the third platform can be adjusted to a place suitable for construction by matching with the expansion and contraction of the oil cylinder, so that the device can move back and forth under the control due to the existence of the track and the device in the device cabin, so as to construct different positions of the tunnel, the device has stable structure and simple operation, and can enable the constructor standing on the third platform to find a proper working position, thereby improving the, the safety in the construction process is enhanced, and the method is worthy of popularization.

Drawings

Fig. 1 is a front view of a waterproof board trolley according to the present invention;

fig. 2 is a top view of a waterproof board trolley provided by the present invention;

fig. 3 is a sectional view of the equipment compartment of the waterproof board trolley provided by the present invention.

Illustration of the drawings:

1. a first platform; 2. an equipment compartment; 3. a drive wheel; 4. a track; 5. a first baffle plate; 6. a second baffle; 7. a first motor; 8. a screw rod; 9. an auxiliary wheel; 10. a second platform; 11. a traveling wheel; 12. A threaded mounting seat; 13. an oil cylinder; 14. a third platform; 15. a guardrail; 16. a rotating shaft; 17. a first gear; 18. a second motor; 19. a second gear; 20. and a controller.

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.

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. 1-3, a waterproof board trolley comprises a first platform 1, a device cabin 2 is fixedly arranged in the middle of the lower end face of the first platform 1 and used for placing devices for providing power for the devices, driving wheels 3 are rotatably arranged at the lower ends of the side walls of the two sides of the device cabin 2 and used for converting the power output by a second motor 18 into the power for moving the devices, a first baffle 5 is fixedly arranged at one end of the upper end face of the first platform 1, a second baffle 6 is fixedly arranged at one end of the upper end face of the first platform 1, which is far away from the first baffle 5, and used for installing a screw rod 8, a first motor 7 is arranged at one side of the second baffle 6, which is far away from the first baffle 5, and used for driving the screw rod 8 to rotate, the first motor 7 is fixedly arranged on the upper end face of the first platform 1, and a screw rod 8 is rotatably arranged between the middle positions of the side walls of the first baffle, one end of the screw rod 8, which is far away from the first baffle 5, penetrates through the second baffle 6 and is fixedly connected with the output end of the first motor 7, a second platform 10 is arranged above the first platform 1, walking wheels 11 are arranged at four corners of the lower end face of the second platform 10, so that the second platform 10 can move at the upper end of the first platform 1, the four walking wheels 11 are in sliding connection with the upper end face of the first platform 1, a threaded mounting seat 12 is fixedly arranged at the middle position of the lower end face of the second platform 10 and is used for being matched with the screw rod 8 to enable the second platform 10 to move, the threaded mounting seat 12 is in threaded connection with the screw rod 8, an oil cylinder 13 is fixedly arranged at the middle position of the upper end face of the second platform 10 and is used for controlling the height of the third platform 14, and a third platform 14 is fixedly arranged at one end, which is far away from the second platform 10.

The equipment cabin 2 comprises a second motor 18 for driving a second gear 19 to rotate, the second motor 18 is fixedly arranged on the lower end face of the first platform 1, a rotating shaft 16 is fixedly arranged between the two driving wheels 3 and used for transmitting power, a first gear 17 is fixedly sleeved on the shaft body of the rotating shaft 16, the output end of the second motor 18 is fixedly provided with the second gear 19, the first gear 17 is meshed with the second gear 19 in a toothed manner, a track 4 is fixedly arranged at the middle position of the ground of the tunnel, the two driving wheels 3 are both arranged on the track 4 in a sliding manner, auxiliary wheels 9 are fixedly arranged on the front side and the rear side of the two ends of the lower end face of the first platform 1, the balance of the equipment is kept, the four auxiliary wheels 9 are all in sliding connection with the ground of the tunnel, a guardrail 15 is fixedly arranged on the upper end face of the third platform 14, the safety of constructors is guaranteed, a controller 20 is fixedly arranged on the upper, it is convenient for the constructor to control the operation state of the equipment on the third platform 14.

The working principle is as follows: this equipment is at the during operation, the rotation of first motor 7, it rotates to drive lead screw 8, the cooperation of lead screw 8 and screw thread mount pad 12, make second platform 10 can move on first platform 1, the operation of second motor 18, it rotates to drive second gear 19, second gear 19 drives first gear 17 and rotates, thereby make pivot 16 rotate, make two drive wheel 3 rotate, the height of third platform 14 can be controlled in the flexible of hydro-cylinder 13, make things convenient for constructor to adjust suitable operating position, the equipment stable in structure, and easy operation, can make the constructor who stands on third platform 14 find suitable operating position, construction efficiency is improved, the security in the work progress has been strengthened, and the popularization is worth.

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. A flashing dolly, includes first platform (1), its characterized in that: an equipment cabin (2) is fixedly arranged in the middle of the lower end face of the first platform (1), driving wheels (3) are rotatably arranged at the lower ends of the side walls on the two sides of the equipment cabin (2), a first baffle (5) is fixedly arranged at one end of the upper end face of the first platform (1), a second baffle (6) is fixedly arranged at one end of the upper end face of the first platform (1) far away from the first baffle (5), a first motor (7) is arranged at one side of the second baffle (6) far away from the first baffle (5), the first motor (7) is fixedly arranged on the upper end face of the first platform (1), a screw rod (8) is rotatably arranged between the middle positions of the side walls on the opposite sides of the first baffle (5) and the second baffle (6), one end of the screw rod (8) far away from the first baffle (5) penetrates through the second baffle (6) and is fixedly connected with the output end of the first motor (7), the top of first platform (1) is provided with second platform (10), the lower terminal surface four corners position of second platform (10) all is provided with walking wheel (11), the up end sliding connection of four walking wheels (11) and first platform (1), the fixed screw thread mount pad (12) that is provided with in intermediate position of the lower terminal surface of second platform (10), screw thread mount pad (12) and lead screw (8) threaded connection, the fixed hydro-cylinder (13) that is provided with in intermediate position of the up end of second platform (10), the fixed third platform (14) that is provided with in one end that second platform (10) was kept away from in hydro-cylinder (13).

2. The flashing cart of claim 1, wherein: the equipment cabin (2) comprises a second motor (18), the second motor (18) is fixedly arranged on the lower end face of the first platform (1), a rotating shaft (16) is fixedly arranged between the two driving wheels (3), a first gear (17) is fixedly sleeved on the shaft body of the rotating shaft (16), a second gear (19) is fixedly arranged at the output end of the second motor (18), the first gear (17) and the second gear (19) are meshed and toothed, a track (4) is fixedly arranged at the middle position of the ground of the tunnel, and the two driving wheels (3) are all slidably arranged on the track (4).

3. The flashing cart of claim 1, wherein: the front side and the rear side of the two ends of the lower end face of the first platform (1) are respectively and fixedly provided with an auxiliary wheel (9), and the four auxiliary wheels (9) are respectively connected with the ground of the tunnel in a sliding mode.

4. The flashing cart of claim 1, wherein: and a guardrail (15) is fixedly arranged on the upper end surface of the third platform (14).

5. The flashing cart of claim 1, wherein: and a controller (20) is fixedly arranged on the upper end surface of the third platform (14).