CN218147729U

CN218147729U - Roadbed crushing device

Info

Publication number: CN218147729U
Application number: CN202222014759.8U
Authority: CN
Inventors: 陈银
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-27
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a roadbed breaker, including main part car and compound broken mechanism, the inside striking mechanism that is used for striking broken that is provided with in the place ahead of main part car is used for the secondary crushing compound broken mechanism installs in the inside rear of main part car, and the top of compound broken mechanism is connected with the moving mechanism that is used for altitude mixture control, the inboard middle part of main part car is provided with the water supply mechanism who is used for the water storage. This road bed breaker, compare with current device, through immersible pump and connecting pipe, can spout the water in the storage water tank from the water jet on water guide ring surface, thereby can cool down the processing to broken block's surface, avoid long-time work to take place the problem of overheated damage easily, the raise dust that the road surface produced when can be broken simultaneously sprays, avoid dust to fly upward and bring harmful effects to the environment, through the annular water guide ring of circle, can make the angle of water spray and the area of covering wider at the during operation.

Description

Roadbed crushing device

Technical Field

The utility model relates to a breaker technical field is used in road and bridge construction specifically is a road bed breaker.

Background

The road and bridge construction generally refers to the construction of road and bridge engineering, however, before the pavement construction, the roadbed is firstly crushed, and the pavement can be better constructed.

As in application No.: CN202120928428.8, a road bed breaker for overhaul of the highway, including brace table, gyro wheel and working head, the turning position department of brace table bottom all is provided with the gyro wheel, the bottom of brace table is provided with protective structure, the top of brace table is fixed with the work box, the top of work box inside is fixed with the pneumatic cylinder, the bottom of pneumatic cylinder is provided with guide structure, guide structure's bottom mounting has the working head, and the working head bottom extends to the bottom of brace table, one side on brace table top is provided with dust removal mechanism, dust removal mechanism includes water pipe, water pump, water tank and shower nozzle, one side of water tank is provided with the water pump. The utility model discloses a switch of starting water pump, the water pump can take the inside water of water tank out, passes through the shower nozzle blowout along the water pipe, and spun steam can be fused together with the dust that the device during operation produced and fall down to the dust removal nature of the device to the dust has been realized.

Similar to the above applications, there are currently deficiencies:

the existing roadbed crushing device has the defects that the dust falling is inconvenient during use, the angle of water spraying dust falling is limited, and the scattered dust is difficult to completely subside, so that the using effect of the device can be influenced.

In view of the above, the present invention provides a roadbed breaking device, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bed breaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a subgrade breaker, includes main part car and compound broken mechanism, the inside striking mechanism that is used for striking breakage that is provided with in the place ahead of main part car is used for the secondary breakage compound broken mechanism installs in the inside rear of main part car, and the top of compound broken mechanism is connected with the moving mechanism that is used for altitude mixture control, the inboard middle part of main part car is provided with the water supply mechanism that is used for the water storage, and the below of water supply mechanism is connected with the mechanism that drenches that dashes that is used for spraying, the below internally mounted of striking mechanism has the installation mechanism that is used for the installation, water supply mechanism includes storage water tank, immersible pump and connecting pipe, and the inside below of storage water tank is provided with the immersible pump, the output of immersible pump is connected with the connecting pipe, it includes water guide ring and water jet to drench the mechanism, and the water jet has seted up the water jet in the internal surface of water guide ring.

Furthermore, striking mechanism includes power carousel, loose axle and lifter, the below of power carousel is connected with the loose axle, and the lifter is installed to the bottom of loose axle.

Furthermore, the installation mechanism comprises an impact head and a joint, and the joint is fixed in the middle above the impact head.

Further, the installation mechanism further comprises an elastic column, and the elastic column is arranged in the middle of the inner side of the lifting rod.

Furthermore, the re-crushing mechanism comprises a power motor, a rotating shaft and a fixed cylinder, the output end of the power motor is connected with the rotating shaft, and the fixed cylinder is fixed at the bottom of the rotating shaft.

Further, the re-crushing mechanism further comprises a drill bit and a damping column, the drill bit is installed below the inner portion of the fixed cylinder, and the damping column is arranged in the middle of the inner side of the fixed cylinder.

Furthermore, the moving mechanism comprises a mounting seat and an electric pushing cylinder, and the electric pushing cylinder is mounted on two sides above the mounting seat.

Compared with the prior art, the utility model provides a subgrade breaker possesses following beneficial effect: this subgrade breaker, job stabilization nature is better, and the replacement is more convenient, and can carry out secondary treatment, is favorable to improving whole broken effect, avoids appearing dead angle and area undersize and influences the efficiency of cooling and dust fall simultaneously when spraying.

1. The utility model discloses a power carousel, it is driven by the motor, can utilize the loose axle to reciprocate lifter and impact head when rotating, thereby strike ground and carry out the breakage, the rotation of power carousel realizes striking simultaneously, can make the frequency the same, and stability is better, through the elastic column, can absorb the impact force when impact head strikes, thereby can great reduction impact force to the damage of lifter, loose axle, through the joint, can conveniently carry out the dismouting with impact head, thereby can change impact head when using for a long time to damage;

2. the utility model can drive the drill bit to rotate through the power motor and the rotating shaft, thereby carrying out secondary treatment on the crushed pavement, being beneficial to improving the whole crushing effect, adjusting the depth of the drill bit through the mounting seat and the electric pushing cylinder, recovering the drill bit after working, and buffering the redundant stress of the drill bit through the fixed cylinder and the damping column, thereby being beneficial to reducing the possibility of the damage of the drill bit;

3. the utility model discloses a immersible pump and connecting pipe, can spout the water in the storage water tank from the water jet on water guide ring surface, thereby can cool down the processing to broken parts's surface, avoid long-time work to take place the problem of overheated damage easily, the raise dust that can produce the broken time road surface simultaneously sprays, avoid dust to fly upward and bring harmful effects to the environment, through the annular water guide ring of circle, can make the angle of water spray and the area of cover wider at the during operation, avoid appearing dead angle and area undersize and influence the efficiency of cooling and dust fall.

Drawings

Fig. 1 is a schematic view of the overall front view internal structure of the roadbed crushing device of the utility model;

fig. 2 is a schematic view of a partial sectional structure of a lifting rod of a roadbed crushing device of the utility model;

fig. 3 is the utility model relates to a road bed breaker water guide ring spatial structure sketch map.

In the figure: 1. a main body vehicle; 2. an impact mechanism; 201. a power turntable; 202. a movable shaft; 203. a lifting rod; 3. a re-crushing mechanism; 301. a power motor; 302. a rotating shaft; 303. a fixed cylinder; 304. a drill bit; 305. a damping column; 4. a moving mechanism; 401. a mounting seat; 402. an electric pushing cylinder; 5. a water supply mechanism; 501. a water storage tank; 502. a submersible pump; 503. a connecting pipe; 6. an installation mechanism; 601. a striking head; 602. a joint; 603. an elastic column; 7. a showering mechanism; 701. a water guide ring; 702. and a water spraying port.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-2, a roadbed crushing device comprises a main body vehicle 1 and a secondary crushing mechanism 3, wherein a collision mechanism 2 for collision crushing is arranged in front of the main body vehicle 1, an installation mechanism 6 for installation is arranged in the lower portion of the collision mechanism 2, the collision mechanism 2 comprises a power turntable 201, a movable shaft 202 and a lifting rod 203, the movable shaft 202 is connected below the power turntable 201, the lifting rod 203 is installed at the bottom of the movable shaft 202, the installation mechanism 6 comprises a collision head 601 and a joint 602, the joint 602 is fixed in the middle portion above the collision head 601, the installation mechanism 6 further comprises an elastic column 603, the elastic column 603 is arranged in the middle portion inside the lifting rod 203, the power turntable 201 is driven by a motor, the lifting rod 203 and the collision head 601 can be driven by the movable shaft 202 during rotation to move up and down to collide with the ground for crushing, meanwhile, the rotation of the power turntable 201 realizes collision, the frequency can be the same, the stability is better, impact force can be absorbed and buffered during collision with the collision head 601, damage to the lifting rod 203 and damage to the movable shaft 601 can be greatly reduced, the joint 202 can be conveniently replaced, and the collision head 601 can be used for a long time;

as shown in fig. 1-3, a re-crushing mechanism 3 for secondary crushing is installed at the rear inside a main body vehicle 1, a moving mechanism 4 for height adjustment is connected above the re-crushing mechanism 3, a water supply mechanism 5 for storing water is arranged in the middle inside the main body vehicle 1, a shower mechanism 7 for spraying is connected below the water supply mechanism 5, the re-crushing mechanism 3 comprises a power motor 301, a rotating shaft 302 and a fixed cylinder 303, the output end of the power motor 301 is connected with the rotating shaft 302, a fixed cylinder 303 is fixed at the bottom of the rotating shaft 302, the re-crushing mechanism 3 further comprises a drill bit 304 and a damping column 305, the drill bit 304 is installed below the fixed cylinder 303, a damping column 305 is arranged in the middle inside the fixed cylinder 303, the moving mechanism 4 comprises an installation seat 401 and an electric pushing cylinder 402, electric pushing cylinders 402 are installed at two sides above the installation seat 401, the drill bit 304 can be driven to rotate by the power motor 301 and the rotating shaft 302, so as to perform secondary treatment on the crushed road surface, thereby improving the overall crushing effect, the water guide mechanism can adjust the depth of the drill bit and adjust the water spraying depth of the drill bit, the water guide ring can be recovered from the submerged pump 702, the submerged water storage tank 501 and the submerged water storage tank 501, the submerged pump 501, the submerged water storage tank 501 is installed in the submerged pump, the submerged pump 501 and the submerged pump 501, the submerged pump 501 and the submerged pump 501, thereby can cool down the processing to broken part's surface, avoid long-time work to take place the problem of overheated damage easily, the raise dust that the road surface produced when can be broken simultaneously sprays, avoids dust to fly upward and bring harmful effects to the environment, through the annular water guide ring 701 of circle, can make the angle of water spray and the area of cover wider at the during operation, avoids appearing dead angle and area undersize and influences the efficiency of cooling and dust fall.

The working principle is as follows: as shown in fig. 1-3, in the use of the roadbed breaking device, firstly, the power turntable 201 is driven by a motor, the lifting rod 203 and the impact head 601 can be moved up and down by the movable shaft 202 during rotation, so as to impact the ground for breaking, then, the impact force can be absorbed and buffered during impact of the impact head 601 by the elastic column 603, then, the impact head 601 can be conveniently detached and installed by the connector 602, so that the impact head 601 can be replaced when damaged during long-time use, at the moment, the drill bit 304 can be driven to rotate by the power motor 301 and the rotating shaft 302, so as to perform secondary treatment on the broken road surface, then, the depth of the drill bit 304 can be adjusted by the mounting seat 401 and the electric pushing cylinder 402, and the drill bit can be recovered after working, then, the redundant stress of the undersized drill bit 304 can be buffered by the fixed cylinder 303 and the damping column 305, at the moment, water in the water storage tank 501 can be sprayed out of the water spray nozzle 702 on the surface of the water guide ring 701 through the submersible pump 502 and the connecting pipe 503, so as to avoid the problem of poor water guide ring coverage and dust spraying area, and the problem of the water guide ring caused by the wide water guide angle.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a subgrade breaker, includes main part car (1) and compound broken mechanism (3), its characterized in that, the place ahead inside of main part car (1) is provided with and is used for striking broken striking mechanism (2), is used for the secondary crushing compound broken mechanism (3) are installed in the inside rear of main part car (1), and the top of compound broken mechanism (3) is connected with moving mechanism (4) that are used for altitude mixture control, the inboard middle part of main part car (1) is provided with water supply mechanism (5) that are used for the water storage, and the below of water supply mechanism (5) is connected with and drenches mechanism (7) that are used for spraying, the below internally mounted of striking mechanism (2) has installation mechanism (6) that are used for the installation, water supply mechanism (5) are including storage water tank (501), immersible pump (502) and connecting pipe (503), and the inside below of storage water tank (501) is provided with immersible pump (502), the output of immersible pump (502) is connected with connecting pipe (503), drench mechanism (7) including water guide ring (701) and water jet (702), and the internal surface of water guide ring (701) has seted up water jet (702).

2. The subgrade breaking device according to claim 1, characterized in that the impact mechanism (2) comprises a power turntable (201), a movable shaft (202) and a lifting rod (203), the movable shaft (202) is connected below the power turntable (201), and the lifting rod (203) is installed at the bottom of the movable shaft (202).

3. A subgrade breaking device according to claim 1, characterized in that said mounting mechanism (6) comprises an impact head (601) and a joint (602), and the joint (602) is fixed at the upper middle part of the impact head (601).

4. A subgrade breaking device according to claim 2, characterized in that said mounting means (6) further comprises a resilient post (603), and the resilient post (603) is arranged in the middle of the inner side of the lifting rod (203).

5. The subgrade breaking device according to claim 1, characterized in that the re-breaking mechanism (3) comprises a power motor (301), a rotating shaft (302) and a fixed cylinder (303), wherein the rotating shaft (302) is connected to the output end of the power motor (301), and the fixed cylinder (303) is fixed to the bottom of the rotating shaft (302).

6. A subgrade breaking device according to claim 5, characterized in that the re-breaking mechanism (3) further comprises a drill bit (304) and a damping column (305), the drill bit (304) is installed below the inside of the fixed cylinder (303), and the damping column (305) is arranged in the middle of the inner side of the fixed cylinder (303).

7. A subgrade breaking device according to claim 1, characterized in that the moving mechanism (4) comprises a mounting seat (401) and electric thrusting cylinders (402), and the electric thrusting cylinders (402) are mounted on two sides above the mounting seat (401).