CN212983540U

CN212983540U - Highway engineering plastic film paving device

Info

Publication number: CN212983540U
Application number: CN202021657396.4U
Authority: CN
Inventors: 李国振
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-16
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a plastic film device is spread to highway engineering belongs to and spreads plastic film device technical field. A road engineering mulching film laying device comprises two support plates which are inclined upwards and symmetrically arranged, the two support plates are fixedly connected through a connecting rod, push handles are fixedly installed between the side walls of the upper ends of the two support plates, through holes are formed in the side walls of the lower ends of the two support plates, pull rods are slidably connected in the through holes, round platforms are fixedly connected to the corresponding ends of the two pull rods, pull handles are fixedly connected to the other ends of the two pull rods, the two pull handles are elastically connected with the side walls of the support plates through reset springs, and elastic pressing devices are arranged between the two support plates; the utility model discloses can carry out elasticity to the maintenance membrane when laying the maintenance membrane and press, make the more inseparable and ground contact of maintenance membrane, it is more convenient to operate.

Description

Highway engineering plastic film paving device

Technical Field

The utility model relates to a spread plastic film technical field, especially relate to a plastic film device is spread in highway engineering.

Background

The concrete curing film is a product specially used for cast-in-place concrete curing. The novel controllable polymer absorption material is used as a core raw material and is developed according to the hydration principle of concrete. During the curing process after the concrete is poured, the concrete is required to be covered with a plastic film to prevent the water content of the concrete from being too fast

Present maintenance membrane lay mostly through artifical laying, at artifical laying in-process, in order to let maintenance membrane and the inseparabler contact of ground, then need artifically carry out the part to the maintenance membrane of laying and press, the manual work is pressed not only the atress inhomogeneous, and efficiency is lower moreover, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the maintenance film is difficult to lay in the prior art, and the provided road engineering plastic film paving device.

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

the utility model provides a plastic film paving device for highway engineering, includes the backup pad that two tilt up and symmetry set up, two through connecting rod fixed connection, two between the backup pad fixed mounting has between the upper end lateral wall of backup pad and pushes away the handle, two the lower extreme lateral wall of backup pad all is equipped with the through-hole, two equal sliding connection has the pull rod in the through-hole, two the equal fixedly connected with round platform of corresponding end of pull rod, two the equal fixedly connected with of the other end of pull rod draws the handle, two draw all through reset spring elastic connection, two between the lateral wall of handle and backup pad be equipped with elasticity press device between the backup pad.

Preferably, the elastic pressing device comprises a device plate fixedly connected between the two support plates, a sliding groove is formed in the lower end of the device plate, a sliding plate is connected in the sliding groove in a sliding mode, a pressing roller is fixedly mounted at the lower end of the sliding plate, and the sliding plate is elastically connected with the inner top of the sliding groove through a buffer spring.

Preferably, the inside of slide is equipped with the device chamber, device intracavity fixed mounting has driving motor, driving motor's output shaft fixedly connected with eccentric wheel.

Preferably, a storage battery electrically connected with the driving motor is fixedly installed between the two support plates.

Preferably, two the upper end fixed mounting of backup pad has the solar photovoltaic board, the output of solar photovoltaic board and the input electric connection of battery.

Preferably, the pressing roller is made of rubber.

Preferably, the circumferential outer walls of the two circular truncated cones are provided with anti-skid grains.

Compared with the prior art, the utility model provides a road engineering spreads plastic film device possesses following beneficial effect:

1. this plastic film paving device for highway engineering slides to the both sides of two backup pads through pulling two pull rods of pulling, then places cylindric maintenance membrane between two round platforms, then two pull handles of pine hand, two pull handles can reset under reset spring's the left and right sides to make two round platform cards advance the both sides of maintenance membrane, can accomplish the fixed of maintenance membrane, the fixed convenient and fast of maintenance membrane roller.

2. This plastic film device is spread to highway engineering advances to lay through pushing away in the use promoting the maintenance membrane, presses the cylinder to carry out the elasticity roll to the maintenance membrane of laying under buffer spring's effect and presses at laying process to make the maintenance membrane inseparabler and ground contact.

3. This plastic film paving device for highway engineering is pressing the in-process that the cylinder rolled and is pressed, and driving motor drives the eccentric wheel and rotates, and the rotation of eccentric wheel makes the slide vibrate from top to bottom in the spout, and the slide then can drive and press the cylinder and roll and press and shake when to promote the effect of pressing.

Drawings

Fig. 1 is a schematic structural view of a road engineering mulching film laying device provided by the utility model;

fig. 2 is a schematic structural view of a place a in fig. 1 of the road engineering mulching film laying device provided by the utility model;

fig. 3 is the utility model provides a local structure schematic diagram overlookes of backup pad of plastic film device is spread in highway engineering.

In the figure: 1. a support plate; 2. a connecting rod; 3. a push handle; 4. a through hole; 5. a pull rod; 6. pulling a handle; 7. a circular truncated cone; 8. a return spring; 9. a mounting plate; 10. a slide plate; 11. pressing the roller; 12. a buffer spring; 13. a device cavity; 14. a drive motor; 15. an eccentric wheel; 16. a solar photovoltaic panel; 17. a storage battery; 18. a chute.

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 (b):

referring to fig. 1-3, a road engineering mulching film paving device comprises two supporting plates 1 which are inclined upwards and symmetrically arranged, wherein the two supporting plates 1 are fixedly connected through a connecting rod 2, a push handle 3 is fixedly arranged between the upper end side walls of the two supporting plates 1, the lower end side walls of the two supporting plates 1 are respectively provided with a through hole 4, pull rods 5 are respectively connected in the two through holes 4 in a sliding manner, round tables 7 are respectively fixedly connected at the corresponding ends of the two pull rods 5, pull handles 6 are respectively and fixedly connected at the other ends of the two pull rods 5, the two pull handles 6 are respectively and elastically connected with the side walls of the supporting plates 1 through return springs 8, the two pull rods 5 are pulled by the pull handles 6 to slide towards the two sides of the two supporting plates 1, then a cylindrical maintenance film is placed between the two round tables 7, then the two pull handles 6 are loosened, and the two pull handles 6, thereby make two round platforms 7 block into the both sides of maintenance membrane, can accomplish the fixed of maintenance membrane, the fixed convenient and fast of maintenance membrane roller.

Be equipped with elasticity press device between two backup pads 1, elasticity press device includes the device board 9 of fixed connection between two backup pads 1, the lower extreme of device board 9 is equipped with spout 18, sliding connection has slide 10 in the spout 18, the lower extreme fixed mounting of slide 10 has the pressure cylinder 11, through buffer spring 12 elastic connection between the interior top of slide 10 and spout 18, promote maintenance membrane to advance to lay through pushing away 3 in the use, press cylinder 11 and carry out the elasticity roll to the maintenance membrane of laying under buffer spring 12's effect and press laying the in-process, thereby make maintenance membrane inseparabler and ground contact.

The inside of slide 10 is equipped with device chamber 13, and fixed mounting has driving motor 14 in the device chamber 13, and driving motor 14's output shaft fixedly connected with eccentric wheel 15, and in the roll press-on process of pressing cylinder 11, driving motor 14 drives eccentric wheel 15 and rotates, and the rotation of eccentric wheel 15 makes slide 10 shake from top to bottom in spout 18, and slide 10 then can drive and press cylinder 11 and roll and press and shake simultaneously to promote the effect of pressing.

A storage battery 17 electrically connected with the driving motor 14 is fixedly installed between the two support plates 1, and the driving motor 14 can supply power through the storage battery 17 in the using process without external power supply.

The upper end fixed mounting of two backup pads 1 has solar photovoltaic board 16, and solar photovoltaic board 16's output and battery 17's input electric connection, solar photovoltaic board 16 can charge battery 17, uses environmental protection more.

The pressing roller 11 is made of rubber, and the rubber pressing roller 11 is soft and is not easy to crush the maintenance film.

The outer walls of the circumferences of the two round tables 7 are provided with anti-skidding lines, so that the friction force between the round tables 7 and the maintenance film roller is improved.

The working principle is as follows: in the utility model, in the using process, the pull handle 6 pulls the two pull rods 5 to slide towards the two sides of the two support plates 1, then the cylindrical maintenance film is placed between the two round platforms 7, then the two pull handles 6 are loosened, the two pull handles 6 can reset under the left and right of the reset spring 8, thereby the two round platforms 7 are clamped into the two sides of the maintenance film, the maintenance film can be fixed, the maintenance film is pushed to advance to be laid by the push handle 3 in the using process, the maintenance film laid is elastically rolled and pressed by the pressing roller 11 under the action of the buffer spring 12 in the laying process, thereby the maintenance film is more closely contacted with the ground, meanwhile, the driving motor 14 drives the eccentric wheel 15 to rotate, the rotation of the eccentric wheel 15 enables the sliding plate 10 to vibrate up and down in the sliding groove 18, the sliding plate 10 can drive the pressing roller 11 to vibrate while rolling and pressing, thereby improving the pressing effect.

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 plastic film paving device for highway engineering, includes backup pad (1) that two tilt up and symmetry set up, its characterized in that, two through connecting rod (2) fixed connection, two between backup pad (1) fixed mounting has between the upper end lateral wall of backup pad (1) to push away (3), two the lower extreme lateral wall of backup pad (1) all is equipped with through-hole (4), two equal sliding connection has pull rod (5), two in through-hole (4) the equal fixedly connected with round platform (7) of corresponding end of pull rod (5), two the equal fixedly connected with of the other end of pull rod (5) draws (6), two all through reset spring (8) elastic connection, two between the lateral wall of drawing (6) and backup pad (1) be equipped with elasticity press device between backup pad (1).

2. A road engineering mulching film paving device according to claim 1, wherein the elastic pressing device comprises a device plate (9) fixedly connected between the two support plates (1), the lower end of the device plate (9) is provided with a sliding groove (18), a sliding plate (10) is connected in the sliding groove (18) in a sliding mode, the lower end of the sliding plate (10) is fixedly provided with a pressing roller (11), and the sliding plate (10) is elastically connected with the inner top of the sliding groove (18) through a buffer spring (12).

3. A road engineering mulching film paving device according to claim 2, wherein a device cavity (13) is formed in the sliding plate (10), a driving motor (14) is fixedly installed in the device cavity (13), and an output shaft of the driving motor (14) is fixedly connected with an eccentric wheel (15).

4. A road engineering mulching film paving device according to claim 3, wherein a storage battery (17) electrically connected with a driving motor (14) is fixedly arranged between the two support plates (1).

5. The mulching film paving device for highway engineering according to claim 4, wherein a solar photovoltaic panel (16) is fixedly mounted at the upper ends of the two support plates (1), and the output end of the solar photovoltaic panel (16) is electrically connected with the input end of a storage battery (17).

6. A road engineering mulching film paving device according to claim 2, wherein the pressing roller (11) is made of rubber.

7. The mulching film paving device for highway engineering according to claim 2, wherein the outer circumferential walls of the two circular truncated cones (7) are provided with anti-skid lines.