CN219137322U

CN219137322U - Soil and stone square paving machine

Info

Publication number: CN219137322U
Application number: CN202320195888.3U
Authority: CN
Inventors: 钟瑞文
Original assignee: Guangxi Zhengchao Construction Engineering Co ltd
Current assignee: Guangxi Zhengchao Construction Engineering Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-06
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a soil and stone paving machine which comprises a box body, wherein a through groove is formed in one side of the top of the box body in a penetrating way, a mounting groove is formed in the other side of the top of the box body, a lifting assembly is arranged in the through groove at the top of the box body, a flattening roller is arranged below the box body, a spraying assembly is arranged in the box body and positioned in the mounting groove, a cover plate is arranged at the top of the box body and positioned above the mounting groove, an armrest is fixedly arranged on the outer wall of one side of the box body, and universal wheels are arranged at the bottom of the box body. In the using process, the earth-rock pavement machine can effectively carry out flattening operation on earth-rock sides with different irregularities, the structure fixation of the existing pavement machine is avoided, corresponding adjustment flattening is not carried out according to the ground of different flattening layers, the flattening efficiency is reduced, meanwhile, dust in flattening operation is greatly reduced, the environmental protection performance of the pavement machine is improved, and the practicability and the construction operation efficiency are improved.

Description

Soil and stone square paving machine

Technical Field

The utility model relates to the technical field of earth and stone side construction, in particular to an earth and stone side paving machine.

Background

The earthwork is the general term for earthwork and stone, and the unit of measurement is generally cubic meters. The earth and stone engineering includes the aspects of the cutting, filling, transporting, draining, dewatering and the like of all earth (stone) sides, and common earth and stone engineering is as follows: (groove) and pipe ditch excavation, civil air defense engineering excavation, filling, roadbed filling and foundation pit backfilling. To reasonably arrange a construction plan, a paving machine is needed to flatten the ground in the construction process of the earth and stone.

However, because the existing earth-rock paving machine always has larger stone and concave-convex ground of the soil block in the earth-rock during construction, the existing paving machine can not well carry out corresponding adjustment flattening rollers according to the ground of different flat layers because the flattening structure is fixed, so that the earth-rock of different flat layer heights can not be flattened on the same horizontal line conveniently, a large amount of dust can be generated during flattening paving, the working environment is easy to pollute, the construction operation of workers is influenced, and the construction efficiency is reduced. For this purpose, we propose an earth-rock paving machine.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an earth and stone paving machine.

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

the utility model provides a soil stone side shop's machine, includes the box, it has logical groove to run through in top one side of box, the mounting groove has been seted up to the opposite side at box top, box top just is located logical inslot and is provided with lifting unit, the box below is equipped with the flattening roller, just be located the mounting groove in the box and be provided with spray unit, the apron is installed to box top just being located the mounting groove top, one side outer wall fixed mounting of box has the handrail, the bottom of box is equipped with the universal wheel.

Preferably, the lifting assembly comprises a motor arranged on one side of the top of the box body, one end of the motor is installed on one side of the top of the box body through a support, limit grooves are formed in the inner walls of two sides of the through grooves in the box body, screw rods are arranged in the two limit grooves in the box body, the bottoms of the screw rods are rotationally connected with the inner bottoms of the limit grooves through shaft sleeves, one of the screw rods extends to the top of the box body and is connected with the output end of the motor in a driving mode, and two belt pulley groups are sleeved on the upper ends of the outer portions of the screw rods together.

Preferably, the lifting assembly further comprises a threaded sleeve sleeved outside the threaded rod and positioned in the limiting groove, limiting blocks are fixedly installed on one sides, close to each other, of the threaded sleeve, the limiting blocks are matched with the limiting groove, connecting rods are fixedly installed on the bottoms of the limiting blocks, rotating rods are connected to the lower ends of the lower ends, close to each other, of the connecting rods in a rotating mode, and the outer portions of the rotating rods are sleeved with the inner portions of the flattening rollers.

Preferably, spray the subassembly and include the water tank that sets up in the mounting groove, one side lower extreme of water tank is connected with the transmission pipe, the one end that the water tank was kept away from to the transmission pipe is connected with the water pump, the one end that the transmission pipe was kept away from to the water pump is connected with the conveyer pipe, the one end that the water pump was kept away from to the conveyer pipe runs through the bottom half and extends to the box below and be connected with the aqua storage tube, the equal fixed mounting in top both sides of aqua storage tube has the installation piece, two the top of installation piece is installed mutually with the bottom of box, a plurality of shower nozzles that are linear array and distribute are installed to one side that the aqua storage tube is close to the flattening roller, be linked together between shower nozzle, aqua storage tube, conveyer pipe, water pump, transmission pipe and the inside water tank.

Preferably, the number of the universal wheels is four, damping rods are fixedly arranged at the tops of the four universal wheels, the tops of the four damping rods are arranged at four corners of the bottom of the box body, and springs are sleeved outside the damping rods.

Preferably, the top of the spring is fixedly connected with the bottom of the box body, and the bottom of the spring is fixedly connected with the top of the universal wheel.

The soil and stone paving machine provided by the utility model has the beneficial effects that:

1. the water pump is opened to convey the water in the water tank to the water storage pipe, the water mist is sprayed to the earthwork just flattened and raised dust through the spray head to achieve the dust fall effect, when the flattening roller is retracted, the rear universal wheels of the paving machine are kept unchanged, the front two universal wheels are gradually contacted with the ground when the flattening roller is lifted and retracted, the damping rod can provide supporting and buffering force for the universal wheels and the box body, and the damping rod is matched with the spring to achieve the damping effect, so that the vibration amplitude of the paving machine is reduced during movement, the effect during flattening operation is increased, and the stability and the environmental protection of the paving machine are improved.

2. When the starting motor drives one of the screws to rotate, the other screw is driven to rotate simultaneously, the two screws rotate simultaneously to enable the threaded sleeve and the limiting block to vertically displace and drive the connecting rods, so that the height position of the soil and stone needed by personnel can be adjusted by the rotating rod and the flattening roller between the two connecting rods to carry out flattening operation, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of a construction of an earth-rock paving machine according to the present utility model;

FIG. 2 is a cut-away view of an earth-rock paving machine according to the present utility model;

FIG. 3 is a cross-sectional view of a box of an earth-rock paving machine according to the present utility model;

fig. 4 is a schematic structural view of a leveling roller of an earth-rock paving machine according to the present utility model.

In the figure: 1. a case; 2. a motor; 3. a screw; 4. a belt pulley set; 5. a screw sleeve; 6. an armrest; 7. a limiting block; 8. a connecting rod; 9. a rotating lever; 10. a flattening roller; 11. a water tank; 12. a water pump; 13. a transmission tube; 14. a delivery tube; 15. a mounting block; 16. a water storage pipe; 17. a spray head; 18. a universal wheel; 19. a damping rod; 20. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, an earth and stone paving machine comprises a box body 1, wherein a through groove is penetrated on one side of the top of the box body 1, a mounting groove is formed in the other side of the top of the box body 1, a lifting component is arranged at the top of the box body 1 and positioned in the through groove, a flattening roller 10 is arranged below the box body 1, a spraying component is arranged in the mounting groove and positioned in the box body 1, a cover plate is arranged at the top of the box body 1 and positioned above the mounting groove, an armrest 6 is fixedly arranged on the outer wall of one side of the box body 1, and universal wheels 18 are arranged at the bottom of the box body 1.

The lifting assembly comprises a motor 2 arranged on one side of the top of a box body 1, one end of the motor 2 is installed on one side of the top of the box body 1 through a support, limiting grooves are formed in the inner walls of two sides of the through grooves in the box body 1, screw rods 3 are arranged in the two limiting grooves in the box body 1, the bottoms of the screw rods 3 are rotationally connected with the inner bottoms of the limiting grooves through shaft sleeves, the top of one screw rod 3 extends to the top of the box body 1 to be connected with the output end of the motor 2 in a driving mode, one belt pulley set 4 is sleeved on the upper ends of the outer portions of the two screw rods 3 in a sleeved mode, and the other screw rod 3 is driven to rotate simultaneously through the arrangement of the belt pulley set 4 when the motor 2 drives one screw rod 3 to rotate.

The lifting assembly further comprises a threaded sleeve 5 sleeved outside the threaded rod 3 and located in the limiting groove, limiting blocks 7 are fixedly installed on one sides, close to each other, of the two threaded sleeves 5, the limiting blocks 7 are matched with the limiting groove, connecting rods 8 are fixedly installed on the bottoms of the two limiting blocks 7, a rotating rod 9 is connected to the lower ends of the lower ends, close to each other, of the two connecting rods 8 in a rotating mode, the outer portions of the rotating rods 9 are sleeved with the inner portions of leveling rollers 10, the threaded sleeves 5 can be limited through the arrangement of the limiting blocks 7, and the threaded sleeves 5 are prevented from rotating along with the threaded rod 3.

The spray assembly comprises a water tank 11 arranged in an installation groove, one side lower end of the water tank 11 is connected with a transmission pipe 13, one end, far away from the water tank 11, of the transmission pipe 13 is connected with a water pump 12, one end, far away from the transmission pipe 13, of the water pump 12 is connected with a conveying pipe 14, one end, far away from the water pump 12, of the conveying pipe 14 penetrates through the bottom of the box body 1 to extend to the lower part of the box body 1, a water storage pipe 16 is connected with installation blocks 15, the tops of the two installation blocks 15 are installed with the bottom of the box body 1, one side, close to a leveling roller 10, of the water storage pipe 16 is provided with a plurality of spray heads 17 distributed in a linear array, the spray heads 17, the water storage pipe 16, the conveying pipe 14, the water pump 12, the conveying pipe 13 are communicated with the inside of the water tank 11, the water in the water tank 14 can be pumped out through the arrangement of the water pump 12, and dust fall is sprayed from the spray heads 17.

The four universal wheels 18 are arranged, damping rods 19 are fixedly arranged at the tops of the four universal wheels 18, the tops of the four damping rods 19 are arranged at four corners of the bottom of the box body 1, springs 20 are sleeved outside the damping rods 19, the universal wheels 18 at the rear side of the paving machine are kept unchanged through the arrangement of the damping rods 19, the two universal wheels 18 at the rear front side of the leveling roller 10 are retracted to be in contact with the ground, and the damping rods 19 can provide supporting and buffering force for the universal wheels 18 and achieve the damping effect by matching with the springs 20.

The top of spring 20 and the bottom fixed connection of box 1, the bottom of spring 20 and the top fixed connection of universal wheel 18, through the setting of spring 20, the shop-machine is when packing up the leveling roller 10, and two damping bars 19 of the shop-machine front side drive two universal wheels 18 and touch ground to take over leveling roller 10 and provide holding power and buffer force to the shop-machine.

The use principle and the advantages are that: in the use of this scheme, when the staff uses the soil and stone side shop machine, through holding handrail 6 and pushing, when starter motor 2 drives one of them screw rod 3 and rotates, also drives another screw rod 3 simultaneously and produces the rotation, and two screw rods 3 simultaneously rotate and make swivel nut 5 and stopper 7 produce vertical displacement and drive connecting rod 8 to make dwang 9 and the flattening roller 10 between two connecting rods 8 can adjust the required soil and stone side's of staff high position and carry out the flattening operation, promote the practicality.

When the flattening roller 10 is used for flattening the earth and stone, a large amount of dust can be generated, at the moment, a person opens the water pump 12 to pump water in the water tank 11 out through the transmission pipe 13 and transmit the water into the water storage pipe 16 through the transmission pipe 14, finally, the spray head 17 is used for spraying water mist on the earth and stone which is just flattened and raised dust to achieve the effect of dust reduction, when the flattening roller 10 is retracted, the rear universal wheels 18 of the paving machine are kept unchanged, the two front universal wheels 18 are gradually contacted with the ground when the flattening roller 10 is lifted and retracted, the damping rod 19 can provide supporting and buffering force for the universal wheels 18 and the box body 1, and the damping effect is achieved by matching with the spring 20, so that the vibration amplitude of the paving machine is reduced in the same way when the paving machine is moved, the effect of the flattening operation is increased, and the stability and the environmental protection of the paving machine are improved.

To sum up: this earth and stone side pavement machine can carry out the operation of flattening to the earth and stone side of different unsmooth, has avoided current pavement machine structure fixed, and inconvenient according to the ground of different flat layers carries out corresponding adjustment flattening to reduce the phenomenon of flattening efficiency, reduce the raise dust when flattening the operation by a wide margin simultaneously, promote the feature of environmental protection of pavement machine, increase practicality and construction operating efficiency.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a soil stone side shop's machine, includes box (1), its characterized in that, the logical groove has been run through to top one side of box (1), the mounting groove has been seted up to the opposite side at box (1) top, box (1) top just is located logical inslot and is provided with lifting unit, box (1) below is equipped with flattening roller (10), just be located in box (1) and be provided with spray unit in the mounting groove, the apron is installed at box (1) top just being located the mounting groove top, one side outer wall fixed mounting of box (1) has handrail (6), the bottom of box (1) is equipped with universal wheel (18).

2. The earth-rock paving machine according to claim 1, wherein the lifting assembly comprises a motor (2) arranged on one side of the top of the box body (1), one end of the motor (2) is installed on one side of the top of the box body (1) through a support, limit grooves are formed in inner walls of two sides of the through grooves in the box body (1), screw rods (3) are arranged in the two limit grooves in the box body (1), the bottoms of the screw rods (3) are rotationally connected with the inner bottoms of the limit grooves through shaft sleeves, one of the tops of the screw rods (3) extends to the upper side of the box body (1) and is in driving connection with the output end of the motor (2), and one belt pulley set (4) is sleeved at the upper ends of the outer parts of the two screw rods (3) together.

3. The earth and stone paving machine according to claim 1, wherein the lifting assembly further comprises a screw sleeve (5) sleeved outside the screw rod (3) and positioned in the limiting groove, limiting blocks (7) are fixedly installed on one sides, close to each other, of the two screw sleeves (5), the limiting blocks (7) are matched with the limiting groove, connecting rods (8) are fixedly installed at the bottoms of the two limiting blocks (7), rotating rods (9) are connected to the lower ends of the lower ends, close to each other, of the two connecting rods (8), and the outer parts of the rotating rods (9) are sleeved with the inner parts of the flattening rollers (10).

4. The earth and stone paving machine according to claim 1, wherein the spraying assembly comprises a water tank (11) arranged in a mounting groove, one side lower extreme of the water tank (11) is connected with a transmission pipe (13), one end of the transmission pipe (13) far away from the water tank (11) is connected with a water pump (12), one end of the water pump (12) far away from the transmission pipe (13) is connected with a conveying pipe (14), one end of the conveying pipe (14) far away from the water pump (12) penetrates through the bottom of the box (1) and extends to the lower side of the box (1) to be connected with a water storage pipe (16), mounting blocks (15) are fixedly mounted on two sides of the top of the water storage pipe (16), two tops of the mounting blocks (15) are mounted on the bottom of the box (1), one side of the water storage pipe (16) close to a leveling roller (10) is provided with a plurality of spray heads (17) distributed in a linear array, and the spray heads (17), the water storage pipe (16), the conveying pipe (14), the water pump (12), the conveying pipe (13) and the water tank (11) are communicated with the water tank (11).

5. The earth-rock paving machine according to claim 1, wherein four universal wheels (18) are provided, damping rods (19) are fixedly installed at the tops of the four universal wheels (18), the tops of the four damping rods (19) are installed at four corners of the bottom of the box body (1), and springs (20) are sleeved outside the damping rods (19).

6. The earth-rock paving machine of claim 5, wherein the top of the spring (20) is fixedly connected to the bottom of the box (1), and the bottom of the spring (20) is fixedly connected to the top of the universal wheel (18).