CN209779414U

CN209779414U - Land leveler for highway construction

Info

Publication number: CN209779414U
Application number: CN201920317482.1U
Authority: CN
Inventors: 李辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-12-13
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a leveler for highway construction, including the automobile body, the front end of automobile body is provided with well core rod, and well core rod's the other end is provided with leveling blade, and the front end of automobile body still is provided with the pneumatic cylinder, is provided with the piston rod in the pneumatic cylinder, the piston rod front end is connected with leveling blade, and well core rod's lower extreme is provided with bent shape pole, and bent shape pole's the other end is provided with the supporting shoe, is provided with the arc piece on the supporting shoe, leveling blade is hugged closely to the front end of arc. This leveler for highway construction, through the first spring of arc piece cooperation, can rotate when putting down at the flattening shovel, play a buffering effect between whole flattening shovel and the supporting shoe, curved shape pole of supporting shoe cooperation simultaneously, can play a effect of supporting the reality to the lower extreme of whole flattening shovel, prevent when shoveling the ground, the cracked condition appears deforming, take out in following the water tank through the water pump, then through the atomizer blowout, make at the during operation, reduce the raise dust problem as far as possible, protect the surrounding environment, improve driver's sight range.

Description

Land leveler for highway construction

Technical Field

The utility model relates to a highway construction technical field specifically is a leveler for highway construction.

Background

The sandy soil land leveller utilizes the earthwork machinery of leveling shovel leveling sandy soil ground, and the leveling shovel is installed between the front and rear wheel axles of the machinery, and traditional sandy soil land leveller is simple in structure, and only one leveling shovel in front of the vehicle body can finish land leveling work.

However, the existing grader has insufficient protection on the contact part of the leveling shovel and the ground, which easily causes the lower end of the leveling shovel to be deformed and broken, and simultaneously, when the existing grader is used for leveling a sandy soil road, dust is easily raised, thereby affecting the surrounding environment and the sight of a driver.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leveler for highway construction to the problem of raise dust in the problem and the working process that the protection to the leveling shovel is not enough is solved.

in order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leveler for highway construction, includes the automobile body, the front end of automobile body is provided with well core rod, well core rod's the other end is provided with leveling blade, the front end of automobile body still is provided with the pneumatic cylinder, be provided with the piston rod in the pneumatic cylinder, the piston rod front end is connected with leveling blade, well core rod's lower extreme is provided with bent shape pole, bent shape pole's the other end is provided with the supporting shoe, be provided with the arc piece on the supporting shoe, leveling blade is hugged closely to the front end of arc piece.

Preferably, a buffer groove is formed in the supporting block, a first spring is fixedly connected in the buffer groove, a buffer block is fixedly connected to the other end of the first spring, and the arc block is arranged on the buffer block.

Preferably, the upper end fixedly connected with counterpoint seat of leveling shovel, it has counterpoint piece to slide to cup joint in the counterpoint seat, fixedly connected with mounting panel on the counterpoint piece, fixed mounting has atomizer on the mounting panel.

preferably, the alignment block is provided with a groove, a second spring is fixedly connected in the groove, the other end of the second spring is fixedly connected with a clamping pin, the alignment seat is provided with a through hole, and the clamping pin is sleeved with the through hole in a sliding manner.

preferably, the vehicle body is fixedly connected with a water tank, the water tank is fixedly connected with a cover plate, a water pump is embedded into the lower end of the water tank, the other end of the water pump is provided with a water outlet, and the other end of the water outlet is fixedly connected with a connector of the atomizing nozzle through a hose.

Compared with the prior art, the beneficial effects of the utility model are that: this leveler for highway construction: 1. the arc-shaped block is matched with the first spring, so that a buffering effect can be achieved between the leveling shovel and the supporting block when the leveling shovel rotates and is put down, meanwhile, the supporting block is matched with the curved rod, a solid supporting effect can be achieved on the lower end of the leveling shovel, and the situation of deformation and fracture can be prevented when the ground is shoveled;

2. Take out in following the water tank through the water pump, then through the atomizer blowout for at the during operation, reduce the raise dust problem as far as possible, protect the surrounding environment, improve driver's sight range.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially enlarged view of the connection between the leveling blade and the center rod of the present invention;

Fig. 3 is an enlarged schematic view of the utility model at a;

FIG. 4 is a partially enlarged schematic view of the atomizing nozzle of the present invention;

Fig. 5 is a circuit diagram of the water pump of the present invention.

In the figure: the device comprises a vehicle body 1, a 11 center rod, a 12 leveling blade, a 13 hydraulic cylinder, a 14 piston rod, a 15 curved rod, a 16 supporting block, a 17 arc-shaped block, a 2 buffer groove, a 21 first spring, a 22 buffer block, a 3 alignment seat, a 31 alignment block, a 32 mounting plate, a 33 atomizing nozzle, a 4 groove, a 41 second spring, a 42 bayonet, a 43 through hole, a 5 water tank, a 51 cover plate, a 52 water pump and a 53 water outlet connector.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a grader for highway construction comprises a vehicle body 1, wherein a center rod 11 is arranged at the front end of the vehicle body 1, the other end of the center rod 11 is fixedly connected to the vehicle body 1, the vehicle body 1 is a four-wheel drive vehicle special for the grader, a leveling blade 12 is arranged at the other end of the center rod 11, the other end of the center rod 11 is hinged to the leveling blade 12, a hydraulic cylinder 13 is further arranged at the front end of the vehicle body 1, a telescopic switch of the hydraulic cylinder 13 is arranged at the position of a steering wheel of a cab, the front end of the vehicle body 1 is hinged to the hydraulic cylinder 13, a piston rod 14 is arranged in the hydraulic cylinder 13, the front end of the piston rod 14 is connected to the leveling blade 12, the piston rod 14 is hinged to the leveling blade 12, a curved rod 15 is arranged at the lower end of the center rod 11, the curved rod 15 is fixedly connected to the lower end of the center rod, the supporting block 16 is provided with an arc block 17, and the front end of the arc block 17 is tightly attached to the leveling blade 12.

Referring to fig. 2 and 3, a buffer groove 2 is arranged in the supporting block 16, a first spring 21 is fixedly connected in the buffer groove 2, a buffer block 22 is fixedly connected at the other end of the first spring 21, and an arc block 17 is arranged on the buffer block 22, so that a real supporting effect can be achieved when the leveling shovel 12 levels the road, and a buffer effect can be achieved with the supporting block 16 when the leveling shovel 12 is lowered.

Referring to fig. 2 and 4, the upper end fixedly connected with aligning seat 3 of leveling shovel 12, aligning block 31 is sleeved in aligning seat 3 in a sliding mode, a mounting plate 32 is fixedly connected to aligning block 31, atomizing nozzle 33 is fixedly mounted on mounting plate 32, a groove 4 is formed in aligning block 31, a second spring 41 is fixedly connected in groove 4, a bayonet pin 42 is fixedly connected to the other end of second spring 41, a through hole 43 is formed in aligning seat 3, bayonet pin 42 is sleeved with through hole 43 in a sliding mode, the atomizing nozzle 33 is convenient to mount, and when the leveling shovel 12 shovels the road surface, atomizing nozzle 33 can play a dust suppression effect.

Referring to fig. 1, fixedly connected with water tank 5 is gone up to automobile body 1, fixedly connected with apron 51 on the water tank 5, and the lower extreme embedding of water tank 5 has water pump 52, and the other end of water pump 52 is provided with water outlet 53, and water outlet 53's the other end passes through the hose and atomizer 33's joint fixed connection, can provide sufficient water volume, and the hose that is used for the intercommunication simultaneously puts along the frame of automobile body 1, prevents that it from blockking the sight.

referring to fig. 5, the water pump 52 is a small booster pump, and the water pump 52 is connected in series with a switch in the cab via a lead, and the switch is connected in series with the vehicle-mounted battery via a lead.

The utility model discloses when concrete implementation: when the road surface needs to be leveled, the whole structure is transferred to a specified position, then the vehicle head is adjusted to be right, the hydraulic cylinder 13 is started, the hydraulic cylinder 13 drives the piston rod 14 to push the leveling blade 12, the leveling blade 12 can rotate by taking the part hinged with the central rod 11 as a round point and is turned over to be in contact with the ground, meanwhile, the tail part of the hydraulic cylinder 13 and the head part of the piston rod 14 are hinged, the leveling blade 12 can stably rotate, the leveling blade 12 is turned over to be in contact with the arc-shaped block 17, the arc-shaped block 17 can play a buffering effect on the leveling blade 12 through the compression resetting of the first spring 21, the supporting block 16 can play a supporting effect on the leveling blade 12, the stability of the leveled road surface is ensured, when dust suppression in the leveling process is needed, the water pump 52 is started, the water pump 52 pumps out water in the water tank 5, then the water is sent into the atomizer 33 through the water outlet 53 and the hose, and then the mist is compressed to be sprayed out, when the atomizer 33 needs to be cleaned in a dustproof manner, the bayonet pin 42 is pressed, the bayonet pin 42 is separated from the through hole 43 through the compression of the second spring 41, and the disassembly is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leveler for highway construction, includes automobile body (1), its characterized in that: the front end of automobile body (1) is provided with well core rod (11), the other end of well core rod (11) is provided with leveling shovel (12), the front end of automobile body (1) still is provided with pneumatic cylinder (13), be provided with piston rod (14) in pneumatic cylinder (13), piston rod (14) front end is connected with leveling shovel (12), the lower extreme of well core rod (11) is provided with bent shape pole (15), the other end of bent shape pole (15) is provided with supporting shoe (16), be provided with arc piece (17) on supporting shoe (16), leveling shovel (12) are hugged closely to the front end of arc piece (17).

2. The grader for road construction according to claim 1, wherein: be provided with dashpot (2) in supporting shoe (16), first spring (21) of fixedly connected with in dashpot (2), other end fixedly connected with buffer block (22) of first spring (21), arc piece (17) set up on buffer block (22).

3. The grader for road construction according to claim 1, wherein: the upper end fixedly connected with counterpoint seat (3) of leveling shovel (12), it has counterpoint piece (31) to slide to cup joint in counterpoint seat (3), fixedly connected with mounting panel (32) on counterpoint piece (31), fixed mounting has atomizer (33) on mounting panel (32).

4. The grader for road construction according to claim 3, wherein: the aligning block (31) is provided with a groove (4), a second spring (41) is fixedly connected in the groove (4), a clamping pin (42) is fixedly connected to the other end of the second spring (41), a through hole (43) is formed in the aligning seat (3), and the clamping pin (42) is slidably sleeved with the through hole (43).

5. The grader for road construction according to claim 1, wherein: fixedly connected with water tank (5) on automobile body (1), fixedly connected with apron (51) on water tank (5), the lower extreme embedding of water tank (5) has water pump (52), and the other end of water pump (52) is provided with water outlet (53), and the other end of water outlet (53) passes through the hose and atomizes the joint fixed connection of shower nozzle (33).