CN217601138U

CN217601138U - Grit laying device is used in road construction

Info

Publication number: CN217601138U
Application number: CN202221289501.2U
Authority: CN
Inventors: 周启林; 刘云洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-18
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a road construction technical field specifically is a grit laying device for road construction, include: the bottom of the bottom plate is provided with a walking crawler belt, and a box frame is fixedly arranged on the bottom plate; the sand and stone leveling component is arranged on one side of the box frame and used for leveling and paving sand and stone; the blanking assembly is arranged in the box frame on one side of the gravel trowelling assembly and is used for mixing gravel and blanking for laying convenience; the device be convenient for the mixing stirring of grit and can lay the back grit that mixes on the road and carry out floating treatment to the grit for the work efficiency that the grit was laid is higher.

Description

Grit laying device for road construction

Technical Field

The utility model relates to a road construction technical field specifically is a grit laying device for road construction.

Background

Road construction refers to the work such as investigation, measurement, design, construction, maintenance, management of road structure, and road construction engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring, when cement roads are constructed, gravels need to be laid on the foundation.

The existing road construction gravel laying mode is generally characterized in that a concrete pump station is used for producing and stirring gravel, then the gravel is transported to a construction position by a tank truck and poured on the ground, and finally, the gravel is leveled and laid manually, so that the labor intensity is high, and time and labor are wasted.

Therefore, we propose a gravel laying device for road construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit laying device is used in road construction to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a grit laying device for road construction, includes: the bottom of the bottom plate is provided with a walking crawler belt, and the bottom plate is fixedly provided with a box frame;

the sand and stone leveling component is arranged on one side of the box frame and used for leveling and paving sand and stone;

the blanking assembly is arranged in the box frame on one side of the gravel trowelling assembly and used for mixing gravel and enabling blanking to be convenient for laying.

Compared with the prior art, the beneficial effects of the utility model are that:

the device mixes the stirring and with the even blanking of grit on the road through the blanking subassembly to the grit when using, then trowels the processing through the grit subassembly of floating on the road to accomplish the grit and lay the work.

Drawings

Fig. 1 is a front view of a sand laying apparatus for road construction.

Fig. 2 is a main sectional view of a sand laying device for road construction.

Fig. 3 is a schematic structural diagram of a troweling plate of the sand laying device for road construction.

In the figure: 1-bottom plate, 2-walking crawler, 3-pushing handle, 4-box frame, 5-triangular block, 6-partition plate, 7-conveying belt, 8-material blocking block, 9-material dropping tank, 10-motor, 11-rotating shaft, 12-connecting block, 13-rotating column, 14-troweling plate, 15-driving belt wheel, 16-driven belt wheel, 17-rotating rod, 18-stirring rod and 19-auger rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a gravel laying device for road construction includes: the walking crawler belt device comprises a bottom plate 1, wherein a walking crawler belt 2 is installed at the bottom of the bottom plate 1, and a box frame 4 is fixedly installed on the bottom plate 1;

the sand and stone leveling component is arranged on one side of the box frame 4 and used for leveling and paving sand and stone;

and the blanking component is arranged in the box frame 4 on one side of the gravel trowelling component and is used for mixing gravel and laying the blanking conveniently.

In this embodiment, box frame 4 one side fixed mounting has pushing hands 3, during the use, adorns the grit in box frame 4, then drives box frame 4 motion to the blanking subassembly intermittent type nature blanking of one side in the drive box frame 4, trowels through the subassembly of trowelling for the grit after the blanking to the grit.

Referring to fig. 1, 2 and 3, in this embodiment, the sand troweling assembly includes:

the motor 10 is fixedly installed at the top end of one side inside the box frame 1, the motor 10 is connected with a rotating shaft 11, and the rotating shaft 11 penetrates through the box frame 1 and is arranged on one side outside the box frame 1;

the connecting block 12 is fixedly arranged at one end, located at the outer shaft body of the box frame 1, of the rotating shaft 11, and the rotating column 13 is rotatably arranged on the connecting block 12;

and the troweling plate 14 is fixedly arranged at one end of the rotating column 13, and the troweling plate 14 is fixedly arranged at one end of the rotating column 13.

Referring to fig. 3, in the present embodiment, the troweling plate 14 rotates around the rotating column 13 and the rotating angle ranges from 0 degree to 20 degrees.

In this embodiment, drive axis of rotation 11 through motor 10 and rotate to make connecting block 12 of axis of rotation 11 one end rotate along with it, connecting block 12 rotates and drives rotation column 13 and rotate along with it thereby makes the floating plate 14 of rotating the 13 tip of post carry out floating treatment to the grit, because floating plate 14 can carry out the free rotation of certain angle, makes floating plate 14 carry out floating treatment to the grit from this.

Referring to fig. 1 and fig. 2, in the present embodiment, the blanking assembly includes:

the rotating rod 17 is rotatably installed at the top of the box frame 4 at the upper part of the blanking tank 9, and the stirring rod 18 is fixedly installed on the rotating rod 17;

the driving belt wheel 15 is fixedly arranged on the rotating shaft 11, the driven belt wheel 16 is fixedly arranged on the rotating rod 17, and the driving belt wheel 15 is connected with the driven belt wheel 16;

and the auger rod 19 is arranged in the blanking tank 9, and the auger rod 19 is fixedly connected with the rotating rod 17.

In this embodiment, the motor 10 drives the rotation shaft 11 to rotate and then drives the driving pulley 15 to rotate, so that the driven pulley 16 drives the rotation rod 17 to rotate, the rotation rod 17 rotates to drive the stirring rod 18 to mix and stir the gravel in the blanking tank 9, and the rotation rod 17 drives the auger rod 19 to rotate, so that the auger rod 19 is utilized to drive the intermittent blanking of the gravel.

Referring to fig. 2, in the present embodiment, the apparatus further includes:

the triangular block 5 is fixedly arranged on one side inside the box frame 4;

the conveying belt 7 is arranged in the box frame 4 between the blanking tank 9 and the triangular block 5, and the conveying belt 7 is fixedly provided with a material blocking block 8;

and the partition plate 6 is fixedly arranged on the top of the box frame 4 between the conveyor belt 7 and the triangular block 5.

The working principle is as follows: when the sand-gravel mixing and stirring device works, sand-gravel is firstly placed in a box frame 4, then the sand-gravel is transmitted into a blanking tank 9 by a conveyor belt 7, then a motor 10 works, the motor 10 drives a rotating shaft 11 to rotate when working, a driving belt wheel 15 is driven to rotate, so that a driven belt wheel 16 drives a rotating rod 17 to rotate, the rotating rod 17 rotates to drive a stirring rod 18 to mix and stir the sand-gravel in the blanking tank 9, meanwhile, the rotating rod 17 drives a screw rod 19 to rotate, so that the sand-gravel is intermittently blanked by driving the screw rod 19, the motor 10 drives the rotating shaft 11 to rotate when the sand-gravel falls, so that a connecting block 12 at one end of the rotating shaft 11 rotates along with the rotating rod 13, the connecting block 12 rotates to drive the rotating column 13 to rotate along with the rotating rod, so that a floating plate 14 at the end of the rotating column 13 carries out floating treatment on the sand-gravel, and the floating plate 14 can freely rotate at a certain angle, so that the floating plate 14 carries out floating treatment on the sand-gravel.

The above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a grit laying device for road construction which characterized in that includes: the bottom of the bottom plate is provided with a walking crawler belt, and the bottom plate is fixedly provided with a box frame;

the blanking assembly is arranged in the box frame on one side of the gravel floating assembly and used for mixing gravel and enabling blanking to be convenient to lay.

2. A sand paving apparatus for road construction as claimed in claim 1, wherein the sand trowelling assembly comprises:

the motor is fixedly arranged at the top end of one side inside the box frame and is connected with a rotating shaft, and the rotating shaft penetrates through the box frame and is arranged at one side outside the box frame;

the connecting block is fixedly arranged at one end of the rotating shaft, which is positioned at the outer shaft body of the box frame, and the connecting block is rotatably provided with a rotating column;

and the troweling plate is fixedly arranged at one end of the rotating column.

3. The gravel-laying device for road construction according to claim 2, wherein the troweling plate rotates around the rotating column by a rotation angle ranging from 0 to 20 degrees.

4. The gravel laying device for road construction according to claim 2, wherein the blanking assembly comprises:

the rotating rod is rotatably arranged at the top of the box frame at the upper part of the blanking tank, and the stirring rod is fixedly arranged on the rotating rod;

the driving belt wheel is fixedly arranged on the rotating shaft, the rotating rod is fixedly provided with a driven belt wheel, and the driving belt wheel is connected with the driven belt wheel;

the winch rod is arranged inside the blanking tank and fixedly connected with the rotating rod.

5. The gravel-laying device for road construction according to claim 1, further comprising:

the triangular block is fixedly arranged on one side inside the box frame;

the conveying belt is arranged in the box frame between the material dropping tank and the triangular block, and the material blocking block is fixedly arranged on the conveying belt;

and the partition plate is fixedly arranged at the top of the box frame between the conveying belt and the triangular block.