CN210946435U

CN210946435U - Road bed breaker for highway construction

Info

Publication number: CN210946435U
Application number: CN201921575201.9U
Authority: CN
Inventors: 岳莹莹
Original assignee: Guangxi Yuanchang Construction Co Ltd
Current assignee: Guangxi Yuanchang Construction Co Ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-07-07
Anticipated expiration: 2029-09-21

Abstract

The utility model relates to the technical field of engineering equipment, in particular to a roadbed crushing device for highway construction, which comprises a base, wherein a primary crushing mechanism is bolted on the left side of the top of the base, a power mechanism is bolted on the right side of the top of the base, a secondary crushing mechanism is hinged on the right side of the base, and the power mechanism drives the secondary crushing mechanism; the utility model discloses a base, a crushing mechanism, power unit, secondary crushing mechanism, fly to splash the board, the setting of balancing weight and wheel group, make this road bed breaker for highway construction, it can carry out breakage once more to the bold foundation stone after the breakage to possess the kind, also can prevent the advantage that the stone splashes, it can only exert the crushing force perpendicularly to have solved present breaker, and crushing structure only has a set ofly moreover, can't carry out breakage once more to the bold foundation stone after the breakage, can produce a large amount of flystones in the crushing process simultaneously, cause the problem of injury to other people easily.

Description

Road bed breaker for highway construction

Technical Field

The utility model relates to an engineering equipment technical field specifically is a road bed breaker for highway construction.

Background

The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling, when the road surface is used for a long time or is extruded by external force, the road surface is damaged, so that the road surface is sunken or cracked, normal driving of vehicles is influenced if the road surface is not repaired in time, and even dangerous accidents are caused.

Before repairing the road surface, at first use breaker to carry out broken handle to road surface and road bed, but present breaker can only exert crushing force perpendicularly, and broken structure is only a set of moreover, can't carry out the breakage once more to the bold foundation stone after the breakage, can produce a large amount of flystones simultaneously among the crushing process, cause the injury to other people easily, for this the bold foundation stone after the breakage carries out the breakage once more, also can prevent that the breaker that the stone splashes from solving this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bed breaker for highway construction possesses the kind and can carry out breakage once more to the bold foundation stone after the breakage, also can prevent the advantage that the stone splashes, has solved present breaker and can only exert crushing force perpendicularly, and broken structure only has a set of moreover, can't carry out breakage once more to the bold foundation stone after the breakage, can produce a large amount of flyrocks in the crushing process simultaneously, leads to the fact the problem of injury to other people easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road bed breaker for highway construction, includes the base, the left side bolt at base top has a broken mechanism, the right side bolt at base top has driving mechanism, the right side of base articulates there is the secondary crushing mechanism, driving mechanism drives the secondary crushing mechanism, the front side and the rear side of base all articulate there is the splash board, the top bolt of base has the balancing weight, the equal bolt in four corners of base bottom has the wheel group.

Preferably, secondary crushing mechanism includes the backup pad, the bottom of backup pad and the right side bolt at base top, the surface of backup pad is rotated and is connected with the pivot, the front end of pivot has cup jointed the operation wheel, the position that the axle center was kept away from to the operation wheel front side articulates there is the lifting rod, the opening has been seted up on the right side of base, the base articulates through the opening has the quartering hammer, the middle-end of quartering hammer is articulated with the bottom of lifting rod.

Preferably, the breaking hammer is of a solid structure and is made of steel.

Preferably, power unit includes the motor, the bottom of motor and the right side bolt at base top, the output of motor has cup jointed the action wheel, the rear end of pivot runs through the rear side of backup pad and has cup jointed the follower, be provided with the chain between action wheel and the follower, the action wheel passes through the chain and is connected with the follower transmission.

Preferably, the primary crushing mechanism comprises a support frame, the bottom of the support frame is bolted to the left side of the top of the base, a telescopic rod is bolted to the top end of the interior of the support frame, and the output end of the telescopic rod penetrates through the bottom of the base and is bolted to a conical hammer.

Preferably, the guide sleeve is sleeved on the left side of the inner part of the base, and the surface of the output end of the telescopic rod is connected with the inner part of the guide sleeve in a sliding mode.

Preferably, the left side and the middle of the bottom of the base are bolted with baffle plates, and the baffle plates are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a base, a crushing mechanism, power unit, secondary crushing mechanism, fly to splash the board, the setting of balancing weight and wheel group, make this road bed breaker for highway construction, it can carry out breakage once more to the bold foundation stone after the breakage to possess the kind, also can prevent the advantage that the stone splashes, it can only exert the crushing force perpendicularly to have solved present breaker, and crushing structure only has a set ofly moreover, can't carry out breakage once more to the bold foundation stone after the breakage, can produce a large amount of flystones in the crushing process simultaneously, cause the problem of injury to other people easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1. a base; 2. a primary crushing mechanism; 21. a support frame; 22. a telescopic rod; 23. a conical hammer; 3. a power mechanism; 31. a motor; 32. a driving wheel; 33. a driven wheel; 34. a chain; 4. a secondary crushing mechanism; 41. a support plate; 42. a rotating shaft; 43. a working wheel; 44. lifting a pull rod; 45. a movable opening; 46. a breaking hammer; 5. a splash plate; 6. a balancing weight; 7. a wheel set; 8. a guide sleeve; 9. and a baffle plate.

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. 1-4, a roadbed crushing device for highway construction comprises a base 1, a primary crushing mechanism 2 is bolted on the left side of the top of the base 1, a power mechanism 3 is bolted on the right side of the top of the base 1, a secondary crushing mechanism 4 is hinged on the right side of the base 1, the power mechanism 3 drives the secondary crushing mechanism 4, splash plates 5 are hinged on the front side and the rear side of the base 1, a balancing weight 6 is bolted on the top of the base 1, and wheel sets 7 are bolted on four corners of the bottom of the base 1, and through the arrangement of the base 1, the primary crushing mechanism 2, the power mechanism 3, the secondary crushing mechanism 4, the splash plates 5, the balancing weight 6 and the wheel sets 7, the roadbed crushing device for highway construction has the advantages of re-crushing large blocks of crushed stones and preventing stones from splashing, and solves the problem that the conventional crushing device can only vertically apply crushing force, and broken structure only has a set of, can't carry out the breakage once more to the bold foundation stone after the breakage, can produce a large amount of flyrock in the crushing process simultaneously, causes the problem of injury to other people easily.

In this embodiment, secondary crushing mechanism 4 includes backup pad 41, backup pad 41's bottom and the right side bolt at base 1 top, backup pad 41's surface is rotated and is connected with pivot 42, the operation wheel 43 has been cup jointed to pivot 42's front end, the position that the axle center was kept away from to operation wheel 43 front side articulates there is the lifting rod 44, movable mouthful 45 has been seted up on base 1's right side, base 1 articulates through movable mouthful 45 has quartering hammer 46, the middle-end of quartering hammer 46 is articulated with the bottom of lifting rod 44, can carry out breakage once more to the boulder through setting up secondary crushing mechanism 4, convenient subsequent clearance.

In this embodiment, quartering hammer 46 is solid construction, and quartering hammer 46 is steel material, and quartering hammer 46's structure can ensure quartering hammer 46's weight, the broken intensity of reinforcing striking.

In this embodiment, the power mechanism 3 includes a motor 31, the bottom of the motor 31 is bolted to the right side of the top of the base 1, the output end of the motor 31 is sleeved with a driving wheel 32, the rear end of a rotating shaft 42 penetrates through the rear side of the supporting plate 41 and is sleeved with a driven wheel 33, a chain 34 is arranged between the driving wheel 32 and the driven wheel 33, the driving wheel 32 is in transmission connection with the driven wheel 33 through the chain 34, and the power mechanism 3 can drive the breaking hammer 46 to continuously rise and fall to impact and break the foundation.

In this embodiment, crushing mechanism 2 includes support frame 21 once, the bottom of support frame 21 and the left side bolt at base 1 top, and the inside top bolt of support frame 21 has telescopic link 22, and the output of telescopic link 22 runs through the bottom of base 1 and the bolt has conical hammer 23, can collide the impact to the ground through setting up crushing mechanism 2 once, smashes monoblock ground.

In this embodiment, the guide sleeve 8 is sleeved on the left side of the interior of the base 1, the surface of the output end of the telescopic rod 22 is connected with the interior of the guide sleeve 8 in a sliding manner, and the telescopic rod 22 can be stabilized by the guide sleeve 8 and the running direction of the telescopic rod 22 can be guided.

In this embodiment, the baffle 9 is bolted to the left side and the middle of the bottom of the base 1, the baffle 9 is made of rubber, and the baffle 9 can block flying stones brought up by the breaking hammer 46 and the conical hammer 23.

The working principle is as follows: starting the telescopic rod 22, the telescopic rod 22 being a hydraulic rod, the telescopic rod 22 driving the conical hammer 23 to impact the roadbed, the roadbed is gradually crushed by impact extrusion of the conical hammer 23, the moving device continuously crushes the roadbed, but a large amount of stones with large body sizes exist in the crushed stones, starting the motor 31, the motor 31 driving the driving wheel 32 to rotate, the driving wheel 32 driving the driven wheel 33 to rotate through the chain 34, the rotating driven wheel 33 driving the working wheel 43 to rotate through the rotating shaft 42, the rotating working wheel 43 driving the lifting rod 44 to reciprocate up and down, the reciprocating lifting rod 44 driving the crushing hammer 46 to reciprocate, because the left end of the crushing hammer 46 is hinged and limited, the hammer head at the right end of the crushing hammer 46 continuously performs hammering action to crush the massive stones again, and because the movement path of the hammer 46 is a parabola, the force of impacting stones is inclined, the inclined impact force can better break stone blocks instead of vertical impact force, a large amount of flying stones are generated in the breaking process, and the flying stones are blocked by the splashing plates 5 and the baffle plates 9 and cannot fly out to hurt people.

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 road bed breaker for highway construction, includes base (1), its characterized in that: the left side bolt at base (1) top has primary crushing mechanism (2), the right side bolt at base (1) top has driving mechanism (3), the right side of base (1) articulates there is secondary crushing mechanism (4), driving mechanism (3) drive secondary crushing mechanism (4), the front side and the rear side of base (1) all articulate has splash board (5), the top bolt of base (1) has balancing weight (6), the four corners of base (1) bottom all bolt has wheel group (7).

2. The roadbed crushing device for highway construction according to claim 1, wherein: secondary crushing mechanism (4) are including backup pad (41), the bottom of backup pad (41) and the right side bolt at base (1) top, the surface of backup pad (41) is rotated and is connected with pivot (42), operation wheel (43) have been cup jointed to the front end of pivot (42), the position that the axle center was kept away from to operation wheel (43) front side articulates there is lifting rod (44), activity mouth (45) have been seted up on the right side of base (1), base (1) articulates through activity mouth (45) has quartering hammer (46), the middle-end of quartering hammer (46) is articulated with the bottom of lifting rod (44).

3. The roadbed crushing device for highway construction according to claim 2, wherein: the breaking hammer (46) is of a solid structure, and the breaking hammer (46) is made of steel.

4. The roadbed crushing device for highway construction according to claim 2, wherein: power unit (3) include motor (31), the bottom of motor (31) and the right side bolt at base (1) top, drive wheel (32) have been cup jointed to the output of motor (31), the rear end of pivot (42) runs through the rear side of backup pad (41) and has cup jointed follower (33), be provided with chain (34) between drive wheel (32) and follower (33), drive wheel (32) are connected with follower (33) transmission through chain (34).

5. The roadbed crushing device for highway construction according to claim 1, wherein: the primary crushing mechanism (2) comprises a support frame (21), the bottom of the support frame (21) is in bolted connection with the left side of the top of the base (1), a telescopic rod (22) is in bolted connection with the top end of the inside of the support frame (21), and the output end of the telescopic rod (22) penetrates through the bottom of the base (1) and is in bolted connection with a conical hammer (23).

6. The roadbed crushing device for highway construction according to claim 5, wherein: the left side of the interior of the base (1) is sleeved with a guide sleeve (8), and the surface of the output end of the telescopic rod (22) is connected with the interior of the guide sleeve (8) in a sliding mode.

7. The roadbed crushing device for highway construction according to claim 1, wherein: the left side and the middle of base (1) bottom all are bolted with baffle (9), baffle (9) are the rubber material.