CN214116217U

CN214116217U - Automatic maintenance device for stable water base course of highway engineering

Info

Publication number: CN214116217U
Application number: CN202023298794.4U
Authority: CN
Inventors: 黄开宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a steady basic unit automatic maintenance device of highway engineering water, the on-line screen storage device comprises a base, base one end is rotated through the bearing and is connected with the crank axle, and crank axle both ends fixedly connected with wheel to base upper end fixed mounting has the water tank, crank axle bending has cup jointed a sliding sleeve No. one, and rotates through the bearing on the sliding sleeve and install the connecting rod, and the connecting rod other end rotates through the pivot and is connected with the sliding sleeve No. two, water tank one side fixedly connected with slide bar. The utility model discloses a sliding sleeve No. two constitutes elevation structure with the slide bar, and No. three sliding sleeves constitute reciprocal elevation structure with the push rod, can be when the device gos forward, with water blowout from the squirt, need not extra power, the energy saving is provided with thin felt through the reel outer wall, and thin felt and take-up pulley, compaction wheel constitute swing joint, and the compaction wheel constitutes elastic telescopic structure because of No. two springs and a dead lever, can emit thin felt when the device gos forward, accomplishes laying work.

Description

Automatic maintenance device for stable water base course of highway engineering

Technical Field

The utility model relates to a steady basic unit automatic maintenance device of highway engineering hydrology belongs to road maintenance technical field.

Background

The cement stabilized macadam foundation layer is the most common type in the highway engineering foundation of China, the quality of the performance directly determines the quality of the use performance of a pavement, and the cement stabilized macadam foundation layer is required to be watered and maintained in time in order to ensure the strength of the cement stabilized macadam foundation layer.

The existing maintenance modes are many, plastic films, wet canvas or felts are covered with the water-retaining and the maintenance is one of the most widely used modes and the most simple and convenient construction modes, but the maintenance device needs to be laid manually and then sprinkled with water, the workload is large, and the efficiency is low, so that the automatic maintenance device for the water-stabilizing base layer of the highway engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a steady basic unit automatic maintenance device of highway engineering water, the utility model discloses a lay simultaneously with the maintenance work of watering, maintenance work efficiency is high, alleviates the constructor burden, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

an automatic maintenance device for a highway engineering cement base course comprises a base, wherein one end of the base is rotatably connected with a crankshaft through a bearing, wheels are fixedly connected with two ends of the crankshaft, a water tank is fixedly arranged at the upper end of the base, a first sliding sleeve is sleeved at the bent part of the crankshaft, a connecting rod is rotatably arranged at the upper end of the first sliding sleeve through a bearing, the other end of the connecting rod is rotatably connected with a second sliding sleeve through a rotating shaft, a sliding rod is fixedly connected with one side of the water tank and is in sliding connection with the second sliding sleeve, a shearing piece is arranged on one side of the second sliding sleeve and one side of the sliding rod, a push rod and a third sliding sleeve are arranged on the other side of the shearing piece, the push rod and the third sliding sleeve are in sliding connection, an air inlet channel is arranged in the water tank, a piston is fixedly connected with one side of the push rod and is in sliding connection with the air inlet channel, a support frame is fixedly arranged on one side of the outer wall of the water tank, and the inside fixedly connected with squirt of support frame to the squirt other end leads to inside the pipe extends to the water tank, water tank one side fixed mounting has the reel, and the reel both sides rotate through the axis of rotation and be connected with hold-down mechanism, hold-down mechanism is including fixing the dead lever No. one in the reel both sides, and the dead lever bottom is seted up flutedly No. one to No. one spring of recess inner wall one side fixedly connected with, No. one spring of dead lever bottom fixedly connected with, and No. two inside No. two dead levers that have cup jointed of spring to No. two dead lever one end fixedly connected with compaction wheels, and No. two the dead lever other end constitutes fixed connection with spring No. one, No. two dead lever one side fixedly connected with take-up pulleys.

Furthermore, No. two sliding sleeves constitute elevation structure with the slide bar because of the cooperation of crank axle, sliding sleeve, connecting rod, No. three sliding sleeves constitute reciprocal elevation structure with the push rod.

Further, the piston is in reciprocating linear motion due to the scissor element, the push rod and the air inlet channel.

Further, a water filling port is formed in the upper end of the water tank, and a plurality of one-way valves are arranged inside the piston.

Furthermore, the outer wall of the winding drum is provided with a thin felt, the thin felt is movably connected with the tension wheel and the compaction wheel, and the tail end of the thin felt is connected with a pressing block in a pressing mode.

Furthermore, No. two dead levers constitute elastic telescopic structure because of spring and recess No. two, the compaction wheel constitutes elastic telescopic structure because of spring and dead lever No. two.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a No. two sliding sleeves are because of the crank axle, a sliding sleeve, the cooperation of connecting rod constitutes elevation structure with the slide bar, No. three sliding sleeves and push rod constitute reciprocal elevation structure, the piston is because of scissors spare, the push rod constitutes reciprocal linear motion with inlet channel, the inside a plurality of check valves that are provided with of piston, can be when the device gos forward, the wheel drives the crank axle and rotates, No. two sliding sleeves, No. three sliding sleeve reciprocal lifts, the piston carries out reciprocal linear motion, with gaseous injection water tank, atmospheric pressure spouts water from the squirt, need not extra power, energy saving.

2. The utility model discloses a reel outer wall is provided with thin felt, and thin felt and take-up pulley, the compaction wheel constitutes swing joint, and the terminal pressfitting of thin felt is connected with the pressfitting piece, No. two dead levers constitute elastic expansion structure because of a spring and recess, the compaction wheel constitutes elastic expansion structure because of No. two springs and a dead lever, the reel is rotatory when the device gos forward, emit thin felt, the compaction wheel makes thin felt press close to ground, accomplish laying work, run into when ground is uneven or have a grade, through the different ground of the flexible adaptation of a spring and No. two springs, ensure that thin felt presses close to ground.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the movement of the scissors of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a base; 2. a crank shaft; 3. a wheel; 4. a water tank; 401. an air intake passage; 402. a water injection port; 403. a support frame; 5. a first sliding sleeve; 6. a connecting rod; 7. a second sliding sleeve; 8. a slide bar; 9. a scissor element; 10. a push rod; 11. a third sliding sleeve; 12. a piston; 1201. a one-way valve; 13. a water gun; 14. a reel; 1401. a thin felt; 1402. pressing blocks; 15. a hold-down mechanism; 1501. a first fixing rod; 1502. a groove; 1503. a first spring; 1504. a second spring; 1505. a second fixing rod; 1506. compacting wheels; 16. a tension wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in figures 1-4, an automatic maintenance device for a highway engineering cement base course comprises a base 1, one end of the base 1 is rotatably connected with a crank shaft 2 through a bearing, two ends of the crank shaft 2 are fixedly connected with wheels 3, the upper end of the base 1 is fixedly provided with a water tank 4, the bent part of the crank shaft 2 is sleeved with a first sliding sleeve 5, the upper end of the first sliding sleeve 5 is rotatably provided with a connecting rod 6 through a bearing, the other end of the connecting rod 6 is rotatably connected with a second sliding sleeve 7 through a rotating shaft, one side of the water tank 4 is fixedly connected with a sliding rod 8, the sliding rod 8 and the second sliding sleeve 7 form a sliding connection, one side of the second sliding sleeve 7 and one side of the sliding rod 8 are both provided with a scissor element 9, the other side of the scissor element 9 is provided with a push rod 10 and a third sliding sleeve 11, the push rod 10 and the third sliding sleeve 11 form a sliding connection, the inside of the water tank 4 is provided with an air inlet channel 401, one side of the push rod 10 is fixedly connected with a piston 12, and the piston 12 is connected with the air inlet channel 401 in a sliding way, a supporting frame 403 is fixedly arranged on one side of the outer wall of the water tank 4, a water gun 13 is fixedly connected inside the supporting frame 403, the other end of the water gun 13 extends into the water tank 4 through a water pipe, a winding drum 14 is fixedly arranged on one side of the water tank 4, and the two sides of the winding drum 14 are rotatably connected with a pressing mechanism 15 through a rotating shaft, the pressing mechanism 15 comprises a first fixing rod 1501 fixed on the two sides of the winding drum 14, the bottom end of the first fixing rod 1501 is provided with a groove 1502, a first spring 1503 is fixedly connected to one side of the inner wall of the groove 1502, a second spring 1504 is fixedly connected to the bottom end of the first fixing rod 1501, a second fixing rod 1505 is sleeved inside the second spring 1504, and No. two dead lever 1505 one end fixedly connected with compaction wheel 1506, and No. two dead lever 1505 other end and No. one spring 1503 constitution fixed connection, No. two dead lever 1505 one side fixedly connected with take-up pulley 16.

As shown in fig. 1-3, the second sliding sleeve 7 of the present embodiment forms a lifting structure with the sliding rod 8 due to the cooperation of the crank shaft 2, the first sliding sleeve 5, and the connecting rod 6, and the third sliding sleeve 11 forms a reciprocating lifting structure with the push rod 10, when the device moves forward, the wheel 3 drives the crank shaft 2 to rotate, the first sliding sleeve 5 and the connecting rod 6 to lift, and drives the second sliding sleeve 7 and the third sliding sleeve 11 to lift reciprocally, so as to finally realize the spraying of the water gun 13, without additional power, and save energy.

As shown in fig. 1 and 3, the piston 12 of the present embodiment forms a reciprocating linear motion by the scissor element 9, the push rod 10 and the air inlet channel 401, the second sliding sleeve 7 and the third sliding sleeve 11 reciprocate and rise, so that the scissor element 9 is deformed, the piston 12 performs the reciprocating linear motion, air is injected into the water tank 4, and water is ejected from the water gun 13 by air pressure.

As shown in fig. 1 and 3, as shown in fig. 1, a water filling port 402 is opened at the upper end of the water tank 4 in the embodiment, a plurality of check valves 1201 are arranged inside the piston 12, water or a maintenance agent is filled into the water tank 4 from the water filling port 402, the water filling port 402 is sealed during operation to keep the air tightness of the water tank 4, air can only enter the water tank 4 from the check valves 1201, and the internal air pressure of the water tank 4 is kept, so that the water gun 13 can continuously discharge water.

As shown in FIG. 1, the outer wall of the roll 14 of this embodiment is provided with a thin felt 1401, the thin felt 1401 is movably connected with a tension wheel 16 and a compaction wheel 1506, the tail end of the thin felt 1401 is connected with a pressing block 1402 in a pressing way, the pressing block 1402 presses the tail end of the thin felt 1401, the roll 14 rotates when the device advances, the thin felt 1401 is discharged, and the compaction wheel 1506 enables the thin felt 1401 to be close to the ground, so that the laying work is completed.

As shown in fig. 1, the second fixing rod 1505 and the groove 1502 form an elastic telescopic structure, and the compacting wheel 1506 and the first fixing rod 1501 form an elastic telescopic structure, so that when the ground is uneven or has a certain slope, the thin felt 1401 can be attached to the ground by the expansion of the first spring 1503 and the second spring 1504.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the device is used, the wheel 3 drives the crank shaft 2 to rotate, the first sliding sleeve 5 and the connecting rod 6 lift to drive the second sliding sleeve 7 and the third sliding sleeve 11 to lift in a reciprocating manner, so that the scissors piece 9 deforms, the piston 12 performs reciprocating linear motion, the water injection port 402 is closed during the work, the air tightness of the water tank 4 is kept, air can only enter the water tank 4 from the one-way valve 1201, the air pressure inside the water tank 4 is kept, the piston 12 repeatedly compresses the air inside the water tank 4, the water is sprayed out from the water gun 13 by the air pressure, meanwhile, the pressing block 1402 presses the tail end of the thin felt, the winding drum 14 rotates when the device moves forward, the thin felt 1401 is discharged, the thin felt 1401 is pressed close to the ground by the compaction wheel 1506, the laying work is completed, when the ground is uneven or has a certain gradient, the ground can adapt to different grounds through the expansion of the first spring 1503 and the second spring 1504, the ground of the thin felt 1401 is ensured, the utility model realizes the maintenance work of laying and sprinkling simultaneously, the maintenance work efficiency is high, and the burden of constructors is reduced.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a steady basic unit automatic maintenance device of highway engineering hydrology, includes base (1), its characterized in that: one end of the base (1) is rotatably connected with a crank shaft (2) through a bearing, two ends of the crank shaft (2) are fixedly connected with wheels (3), a water tank (4) is fixedly arranged at the upper end of the base (1), a first sliding sleeve (5) is sleeved at the bent part of the crank shaft (2), a connecting rod (6) is rotatably arranged at the upper end of the first sliding sleeve (5) through a bearing, the other end of the connecting rod (6) is rotatably connected with a second sliding sleeve (7) through a rotating shaft, a sliding rod (8) is fixedly connected at one side of the water tank (4), the sliding rod (8) and the second sliding sleeve (7) form sliding connection, a shearing part (9) is arranged at one side of the second sliding sleeve (7) and one side of the sliding rod (8), a push rod (10) and a third sliding sleeve (11) are arranged at the other side of the shearing part (9), and the push rod (10) and the third sliding sleeve (11) form sliding connection, the water tank is characterized in that an air inlet channel (401) is arranged inside the water tank (4), one side of the push rod (10) is fixedly connected with a piston (12), the piston (12) and the air inlet channel (401) form a sliding connection, one side of the outer wall of the water tank (4) is fixedly provided with a support frame (403), the inside of the support frame (403) is fixedly connected with a water gun (13), the other end of the water gun (13) extends into the water tank (4) through a water pipe, one side of the water tank (4) is fixedly provided with a winding drum (14), two sides of the winding drum (14) are rotatably connected with a pressing mechanism (15) through a rotating shaft, the pressing mechanism (15) comprises a first fixing rod (1501) fixed on two sides of the winding drum (14), a groove (1503) is formed in the bottom end of the first fixing rod (1501), a first spring (1502) is fixedly connected on one, and No. two dead lever (1505) are cup jointed in No. two spring (1504) inside to No. two dead lever (1505) one end fixedly connected with compaction wheel (1506), and No. two dead lever (1505) other end and No. one spring (1503) constitute fixed connection, No. two dead lever (1505) one side fixedly connected with take-up pulley (16).

2. The automatic maintenance device for the cement stabilized base course of the road engineering as claimed in claim 1, characterized in that: no. two sliding sleeve (7) constitute elevation structure because of the cooperation of crank axle (2), sliding sleeve (5), connecting rod (6) and slide bar (8), No. three sliding sleeve (11) constitute reciprocal elevation structure with push rod (10).

3. The automatic maintenance device for the cement stabilized base course of the road engineering as claimed in claim 1, characterized in that: the piston (12) and the air inlet channel (401) form reciprocating linear motion due to the scissors piece (9), the push rod (10).

4. The automatic maintenance device for the cement stabilized base course of the road engineering as claimed in claim 1, characterized in that: a water filling port (402) is formed in the upper end of the water tank (4), and a plurality of one-way valves (1201) are arranged inside the piston (12).

5. The automatic maintenance device for the cement stabilized base course of the road engineering as claimed in claim 1, characterized in that: the outer wall of the winding drum (14) is provided with a thin felt (1401), the tensioning wheel (16) and the compacting wheel (1506) form movable connection, and the tail end of the thin felt (1401) is connected with a pressing block (1402) in a pressing mode.

6. The automatic maintenance device for the cement stabilized base course of the road engineering as claimed in claim 1, characterized in that: the second fixing rod (1505) and the groove (1502) form an elastic telescopic structure due to the first spring (1503), and the compaction wheel (1506) and the first fixing rod (1501) form an elastic telescopic structure due to the second spring (1504).