CN215906514U

CN215906514U - Leveling device for roadbed and pavement construction

Info

Publication number: CN215906514U
Application number: CN202121624750.8U
Authority: CN
Inventors: 何英; 马超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-25
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a leveling device for roadbed and pavement construction, which belongs to the technical field of pavement construction and comprises a leveling truck, wherein a water tank is arranged in one side of the leveling truck in a hollow mode, a water pump is connected to a pipeline on one side of the water tank, a water pipe is fixedly installed on one side of the water pump, a high-pressure spray head is fixedly installed on one side of the water pipe, and a connecting shaft is fixedly installed on one side of the leveling truck. According to the construction method, when the forklift runs on a road surface needing to be shoveled during construction, the running forklift drives the rotating shaft to rotate, the rotating shaft drives the road roller to rotate, so that the construction road surface is compacted and flattened, adhered objects such as soil blocks are inevitably adhered to the road roller in the process of flattening the construction road surface by the road roller, the construction progress is influenced, water is extracted from the water tank by the water pump and flows to the high-pressure spray head through the water pipe, and the high-pressure spray head cleans the road roller by utilizing high-pressure water flow, so that the construction progress is accelerated.

Description

Leveling device for roadbed and pavement construction

Technical Field

The utility model belongs to the technical field of pavement construction, and particularly relates to a leveling device for roadbed and pavement construction.

Background

The road surface is a layered structure that is laid on a road bed with various road building materials and directly bears the load of vehicles. The pavement with good quality has enough strength and good stability, and the surface of the pavement can meet the requirements of smoothness, compactness and skid resistance. The pavement structure consists of a surface layer, a base layer and a cushion layer.

The novel highway subgrade leveling equipment can automatically fill soil on the surface of a highway, and can level the filled road surface through the cooperation of a third rectangular plate and a side baffle; wherein, the deficiency points are as follows:

the device can only shovel the pavement to be approximately flat, and the surface soil layer of the device is covered on the pavement, so that the construction requirement cannot be met; and the device is too troublesome to transport and inconvenient to detach, and can only be pushed forcibly when encountering harder soil blocks, so that the service life of the machine is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the soil layer cannot be compacted, the shovel head cannot be detached and cannot move up and down, the leveling device for the roadbed and pavement construction is provided.

The technical scheme adopted by the utility model is as follows: a leveling device for roadbed and pavement construction comprises a leveling vehicle, wherein a water tank is arranged in a hollow manner on one side of the leveling vehicle, a water pump is connected to a pipeline on one side of the water tank, a water pipe is fixedly mounted on one side of the water pump, and a high-pressure spray head is fixedly mounted on one side of the water pipe;

a connecting shaft is fixedly installed on one side of the flatcar, a rotating shaft is embedded into one side of the connecting shaft and rotatably installed on one side of the connecting shaft, and a road roller is arranged outside the flatcar in a matched mode;

the utility model discloses a shovel flatcar, including shovel flatcar, hydraulic telescoping rod, screw thread groove threaded connection, the supporting shovel head that is provided with in shovel flatcar outside, shovel head one side cavity is provided with hydraulic telescoping rod butt joint groove, the inside fixed mounting of shovel head has the slide, slide one side sliding connection has little shovel head, the inside fixed mounting of shovel head has the cylinder.

Wherein, connecting axle quantity is 2, and even fixed mounting in shovel flatcar one side, and the pivot will press the road to grind to run through and the embedding rotation is installed in 2 connecting axles.

Wherein, high pressure nozzle quantity is a plurality of, and even fixed mounting in water pipe one side, and high pressure nozzle aims at the road roller and carries out work.

The hydraulic telescopic rod butt joint groove and the hydraulic telescopic rod are matched, and the screw rod 10 is used for connecting the shovel head and the shovel flat car through the hydraulic telescopic rod butt joint groove and the thread groove in a threaded mode.

The other side of the cylinder is fixedly connected with the small shovel head, and the shovel teeth in front of the small shovel head and the shovel teeth of the shovel head are arranged in a staggered mode.

The water pump, the hydraulic telescopic rod and the air cylinder are all electrically connected with an external power supply.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the construction method, when the forklift runs on a road surface needing to be shoveled during construction, the running forklift drives the rotating shaft to rotate, the rotating shaft drives the road roller to rotate, so that the construction road surface is compacted and flattened, adhered objects such as soil blocks are inevitably adhered to the road roller in the process of flattening the construction road surface by the road roller, the construction progress is influenced, water is extracted from the water tank by the water pump and flows to the high-pressure spray head through the water pipe, and the high-pressure spray head cleans the road roller by utilizing high-pressure water flow, so that the construction progress is accelerated.

2. According to the utility model, the hydraulic telescopic rod butt-joint groove and the hydraulic telescopic rod are matched, the shovel head is in threaded connection with the shovel flat car through the hydraulic telescopic rod butt-joint groove and the thread groove, the shovel head can be installed on the shovel flat car through the screw in a threaded mode when construction is needed, and the shovel head can be detached when construction is not carried out, so that the shovel head can be conveniently assembled, disassembled and carried and detached for cleaning.

3. According to the utility model, the hydraulic telescopic rod is used for adjusting the height of the shovel head, so that the shovel head can conveniently carry out leveling construction on pavements with different heights, more environments are adapted, the cylinder drives the small shovel head to swing left and right on the slide way, the shovel teeth of the small shovel head and the shovel teeth of the shovel head can run back and forth in a staggered mode, and harder soil blocks of a road can be cut into pieces, so that the road can be leveled better.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the shovel head according to the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to the present invention.

The labels in the figure are: 1. leveling the vehicle; 2. a water tank; 3. a water pump; 4. a water pipe; 5. a high pressure spray head; 6. a connecting shaft; 7. a rotating shaft; 8. rolling; 9. a shovel head; 901. a slideway; 902. a small shovel head; 903. a cylinder; 10. a screw; 11. a hydraulic telescopic rod; 12. a thread groove; 13. the hydraulic telescopic rod is in butt joint with the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the utility model:

referring to fig. 1-3, a leveling device for roadbed and pavement construction comprises a leveling vehicle 1, wherein a water tank 2 is arranged in one side of the leveling vehicle 1 in a hollow manner, a water pump 3 is connected to one side of the water tank 2 through a pipeline, a water pipe 4 is fixedly arranged on one side of the water pump 3, and a high-pressure spray head 5 is fixedly arranged on one side of the water pipe 4;

a connecting shaft 6 is fixedly installed on one side of the flatcar 1, a rotating shaft 7 is embedded into one side of the connecting shaft 6 and rotatably installed on one side of the flatcar 1, and a road roller 8 is arranged outside the flatcar 1 in a matched mode;

1 opposite side fixed mounting of shovel flatcar has

hydraulic telescoping rod

11, and 11 one side cavity of hydraulic telescoping rod is provided with

thread groove

12, and 12 threaded connection of thread groove have screw rod 10, and 1 outside supporting shovel head 9 that is provided with of shovel flatcar, the cavity of shovel head 9 one side is provided with hydraulic telescoping rod butt joint groove 13, and the inside fixed mounting of shovel head 9 has slide 901, and slide 901 one side sliding connection has little shovel head 902, and the inside fixed mounting of shovel head 9 has cylinder 903.

Further, 6 quantity of connecting axle are 2, and even fixed mounting in 1 one side of shovel flatcar, and pivot 7 with the road roller 8 run through and the embedding rotation install in 2 connecting axles 6, and when shovel flatcar 1 went and need shovel the flat road surface in the construction, the shovel flatcar 1 that traveles drove pivot 7 and rotates, and pivot 7 drives the road roller 8 and rotates to carry out the compaction with the road surface of being under construction and flatten.

Further, 5 quantity of high pressure nozzle are a plurality of, and even fixed mounting is in 4 one sides of water pipe, and 5 aim at the ballast and grind 8 and carry out work, grind 8 at the ballast and glue adhesion such as clod on ballast 8 to the in-process that the construction road surface flattens inevitable, influenced the construction progress, use water pump 3 to extract water from water tank 2, through 4 flow direction high pressure nozzle 5 of water pipe, high pressure nozzle 5 utilizes high-pressure rivers to grind 8 clean the ballast, construction progress has been accelerated.

Further, hydraulic telescoping rod butt joint groove 13 sets up with hydraulic telescoping rod 11 is supporting, and screw rod 10 passes through hydraulic telescoping rod butt joint groove 13 and thread groove 12 with shovel head 9 and shovel flatcar 1 threaded connection, can use screw rod 10 to install shovel head 9 screw thread on shovel flatcar 1 when needing to be under construction, can lift shovel head 9 off when not under construction, has made things convenient for the loading and unloading of shovel head 9 to carry and lift the cleanness off.

Further, cylinder 903 opposite side and little shovel head 902 fixed connection, and the crisscross setting of shovel head 9 shovel tooth in little shovel head 902 the place ahead shovel tooth, cylinder 903 drives little shovel head 902 horizontal hunting on slide 901 to make little shovel head 902 shovel tooth and shovel head 9 shovel tooth make a round trip to crisscross the operation, thereby can cut the soil block of road and break up better carry out the shovel to the road and tie.

Further, the water pump 3, the hydraulic telescopic rod 11 and the cylinder 903 are all electrically connected with an external power supply.

The working principle is as follows: firstly, a screw rod 10 is used for connecting a shovel head 9 with a shovel flat car 1 through a hydraulic telescopic rod butt joint groove 13 and a thread groove 12 in a threaded manner, the screw rod 10 can be used for mounting the shovel head 9 on the shovel flat car 1 in a threaded manner when construction is needed, the shovel head 9 can be dismounted when construction is not needed, the shovel head 9 can be conveniently mounted, dismounted and cleaned, the hydraulic telescopic rod 11 is used for adjusting the height of the shovel head 9, the shovel flat construction of the shovel head 9 on road surfaces with different heights is facilitated, more environments are adapted, a cylinder drives a small shovel head 902 to swing left and right on a slide 901, so that the shovel teeth of the small shovel head 902 and the shovel teeth of the shovel head 9 run back and forth in a staggered manner, soil blocks of the road can be cut up, the road can be better shoveled, when the shovel flat car 1 runs on the road surface needing to be shoveled, the running shovel flat car 1 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a road roller 8 to rotate, and the shoveled road surface is secondarily compacted, inevitable meeting glues adherends such as clod on road roller 8 at road roller 8 to the in-process that the construction road surface flattens, has influenced the construction progress, uses water pump 3 to extract water from water tank 2, and 4 flow direction high pressure nozzle 5 of lead to pipe, high pressure nozzle 5 utilize high-pressure rivers to clean road roller 8 for the construction progress.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a road bed road surface construction is with shovel device, includes shovel flatcar (1), its characterized in that: a water tank (2) is arranged in a hollow mode on one side of the flatcar (1), a water pump (3) is connected to one side of the water tank (2) through a pipeline, a water pipe (4) is fixedly installed on one side of the water pump (3), and a high-pressure spray nozzle (5) is fixedly installed on one side of the water pipe (4);

a connecting shaft (6) is fixedly installed on one side of the flatting car (1), a rotating shaft (7) is embedded into one side of the connecting shaft (6) and rotatably installed on one side of the connecting shaft, and a road roller (8) is arranged outside the flatting car (1) in a matched mode;

shovel flatcar (1) opposite side fixed mounting has hydraulic telescoping rod (11), hydraulic telescoping rod (11) one side cavity is provided with thread groove (12), thread groove (12) threaded connection has screw rod (10), shovel flatcar (1) outside is supporting to be provided with shovel head (9), shovel head (9) one side cavity is provided with hydraulic telescoping rod butt joint groove (13), the inside fixed mounting of shovel head (9) has slide (901), slide (901) one side sliding connection has little shovel head (902), the inside fixed mounting of shovel head (9) has cylinder (903).

2. The leveling device for roadbed and pavement construction as claimed in claim 1, wherein: connecting axle (6) quantity is 2, and even fixed mounting in shovel flatcar (1) one side, and pivot (7) with press the road to grind (8) run through and the embedding rotation is installed in 2 connecting axles (6).

3. The leveling device for roadbed and pavement construction as claimed in claim 1, wherein: the number of the high-pressure nozzles (5) is a plurality, the high-pressure nozzles are uniformly and fixedly installed on one side of the water pipe (4), and the high-pressure nozzles (5) work by aligning with the road roller (8).

4. The leveling device for roadbed and pavement construction as claimed in claim 1, wherein: the hydraulic telescopic rod butt joint groove (13) and the hydraulic telescopic rod (11) are matched, and the screw rod (10) is used for connecting the shovel head (9) and the shovel flat car (1) in a threaded mode through the hydraulic telescopic rod butt joint groove (13) and the thread groove (12).

5. The leveling device for roadbed and pavement construction as claimed in claim 1, wherein: the other side of the cylinder (903) is fixedly connected with the small shovel head (902), and the shovel teeth in front of the small shovel head (902) are arranged in a staggered mode with the shovel teeth of the shovel head (9).

6. The leveling device for roadbed and pavement construction as claimed in claim 1, wherein: the water pump (3), the hydraulic telescopic rod (11) and the air cylinder (903) are electrically connected with an external power supply.