CN209798558U

CN209798558U - Highway bridge road crusher

Info

Publication number: CN209798558U
Application number: CN201920390683.4U
Authority: CN
Inventors: 陶巧丽; 秦亮; 魏忠梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-17
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a road bridge road breaking machine, including the tractor, the one end of tractor has the frame through the round pin axle pin joint, the top surface of frame is provided with quick-witted case, the one end welding that the tractor was kept away from in the frame has the link, the one end fixedly connected with rear wheel of frame is kept away from to the link, the frame has the stand along the welding of radial lateral wall, the baffle has all been welded at the both ends that the bottom surface of frame is close to the stand, the frame is close to two respectively the equal bolt fastening in both ends of stand has the rotation motor, two the equal fixedly connected with drive wheel of drive end of rotation motor, two the surface of drive wheel all overlaps there is the belt, two the equal fixedly connected with bent rod of one end that the rotation motor runs. A highway bridge road crusher, use the flexibility high, and can make things convenient for subsequent concentration to gather materials for work efficiency improves, brings better use prospect.

Description

Highway bridge road crusher

Technical Field

The utility model relates to a public road bridge roof beam maintenance of equipment field, in particular to public road bridge roof beam road crusher.

Background

Most of the existing highway pavements or bridge wall surfaces are cement concrete pavements or asphalt pavements developed in recent years, the cement concrete pavements are simpler in process and lower in maintenance cost and are widely applied compared with the asphalt pavements, but the pavements are seriously damaged such as cracks and collapse due to the problems of long-time over-limit vehicle rolling or imperfect pavement drainage facilities and the like, the treatment is troublesome, the existing common treatment mode is used for crushing and concentrating the damaged cement pavements, and the crushed cement pavements are matched again to prepare regenerated concrete materials for recycling, and crushing equipment is needed in the process.

The existing road crusher generally adopts hydraulic pressure and other modes to match with a drill bit to crush aggregate on a damaged road surface, the mode is widely utilized due to large workload, the equipment is large in size and high in equipment investment cost, in addition, when the traditional road crusher is used for crushing the road surface, due to the fact that the drill bit rotates at a high speed and is in contact with hard ground, dust is easily raised and small-particle broken stone splashes, the safety is low, aggregate of broken stones is not facilitated, the working efficiency is influenced, certain influence is brought in the using process, and therefore the road crusher for the highway bridges is provided.

SUMMERY OF THE UTILITY MODEL

the utility model aims at solving the defects existing in the prior art and providing a road bridge road crusher.

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

The utility model provides a highway bridge road breaking machine, includes the tractor, the one end of tractor has the frame through round pin axle pin joint, the top surface of frame is provided with quick-witted case, the one end welding that the tractor was kept away from to the frame has the link, the one end fixedly connected with rear wheel of frame is kept away from to the link, the frame has the stand along the welding of radial lateral wall, the baffle has all been welded at the both ends that the bottom surface of frame is close to the stand, the frame is close to two respectively the equal bolt fastening in both ends of stand has the rotation motor, two the equal fixedly connected with drive wheel of drive end of rotating the motor, two the surface of drive wheel all overlaps there is the belt, two the equal fixedly connected with curved bar in one end that the curved bar runs through the frame, two the equal bolt fastening.

as a further description of the above technical solution:

It is a plurality of the machine case comprises shell body, driving motor, main shaft, fixed cover, drill bit, valve rod, piston rod, hydro-cylinder and oil pipe, the top surface of shell body fixed welding and frame, the top surface fixed mounting of shell body has driving motor, driving motor's drive end fixedly connected with main shaft, the one end surface cover that the main shaft is close to the interior roof of shell body has fixed cover, driving motor's one end threaded connection has the drill bit is kept away from to the main shaft, one section surface parcel that the main shaft is close to fixed cover bottom has the valve rod, the one end outside that the drill bit is close to the main shaft sets up the piston rod, there is the hydro-cylinder one side of piston rod.

as a further description of the above technical solution:

The two sides of the rack, which are close to the two driving wheels, are respectively provided with a driven wheel which is in transmission connection with the driving wheels through a belt, one side of the bottom end of the rack, which is close to the driven wheel, is additionally provided with a curved bar and a brush, and one end of the curved bar, which penetrates through the rack, is sleeved with the driven wheel.

As a further description of the above technical solution:

The four brushes at the two ends of the bottom of the rack are arranged oppositely relative to the vertical middle axis of the rear wheel, and bearings are sleeved at the penetrating positions of the four curved rods and the rack.

As a further description of the above technical solution:

the outer surface of the valve rod is sleeved with a valve sleeve in interference fit with the valve rod.

As a further description of the above technical solution:

The piston rod is made of hard aluminum or super hard aluminum materials through rolling processing, and the piston rod is connected with the oil cylinder in a sealing mode through a piston with a bidirectional sealing ring.

as a further description of the above technical solution:

The drill bit is formed by rolling hard alloy, and the bottom end of the drill bit is positioned on the same horizontal line with the brush in a non-extension state.

The utility model discloses in: 1. according to the road bridge road crusher, the tractor pulls the rack through the pin shaft, and the rack moves under the traction of the tractor through the rear wheel connected with the connecting frame, so that the walking of the rack is ensured;

2. This road bridge road crusher, little rubble after the breakage blocks through the baffle, rotate through rotating motor drive wheel, the drive wheel passes through the belt and is connected from the driving wheel transmission, because the bottom of frame is close to one side from the driving wheel and is equipped with a knee-lever and brush in addition, and this knee-lever runs through the one end of frame and cup joints mutually from the driving wheel, and then under the drive of rotation motor, realize the synchronous rotation of four brushes of frame both sides, the brush is to the rear wheel direction slope simultaneously, drive little rubble when the brush rotates and inwards gather materials, make things convenient for subsequent concentration to gather materials, make work efficiency improve, better for traditional mode.

drawings

fig. 1 is a schematic view of the overall structure of a road bridge road crusher provided by the present invention;

fig. 2 is a right side view of a road bridge road crusher provided by the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

Fig. 4 is a cross-sectional view of a case of the road bridge road crusher provided by the utility model;

In the figure: 1. a tractor; 2. a frame; 3. a chassis; 4. a connecting frame; 5. a rear wheel; 6. a column; 7. A baffle plate; 8. rotating the motor; 9. a drive wheel; 10. a belt; 11. a curved bar; 12. a brush; 13. an outer housing; 14. a drive motor; 15. a main shaft; 16. fixing a sleeve; 17. a drill bit; 18. a valve stem; 19. a piston rod; 20. an oil cylinder; 21. and (4) an oil pipe.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a road bridge road crusher comprises a tractor 1, a frame 2 is pinned at one end of the tractor 1 through a pin shaft, a chassis 3 is arranged on the outer surface of the top of the frame 2, a connecting frame 4 is welded at one end of the frame 2 far away from the tractor 1 and connected with a rear wheel 5, one end of the connecting frame 4 far away from the frame 2 is fixedly connected with the rear wheel 5, stand columns 6 are welded on the radial side wall of the frame 2, baffles 7 are welded at two ends of the outer surface of the bottom of the frame 2 close to the stand columns 6 respectively to prevent small crushed stones from splashing, rotating motors 8 are fixed at two ends of the frame 2 close to the two stand columns 6 respectively through bolts, driving ends of the two rotating motors 8 are fixedly connected with driving wheels 9, belts 10 are sleeved on the outer surfaces of the two driving wheels 9, one ends of the two rotating motors 8 penetrating through the, one end of the two curved rods 11 penetrating through the frame 2 is fixed with a brush 12 through bolts.

The plurality of cabinets 3 are composed of an outer shell 13, a driving motor 14, a main shaft 15, a fixing sleeve 16, a drill bit 17, a valve rod 18, a piston rod 19, an oil cylinder 20 and an oil pipe 21, the outer shell 13 is fixedly welded with the outer surface of the top of the rack 2, the driving motor 14 is fixedly installed on the outer surface of the top of the outer shell 13, the driving end of the driving motor 14 is fixedly connected with the main shaft 15, the fixing sleeve 16 is sleeved on the outer surface of one end, close to the inner top wall of the outer shell 13, of the main shaft 15 to play a role in fixing, connecting and sealing, the drill bit 17 is connected to one end, far away from the driving motor 14, of the main shaft 15 in a threaded mode and used for crushing concrete ground, the valve rod 18 is wrapped on one section, close to the bottom end of the fixing, the power for extending and contracting the piston rod 19 is provided, and the bottom end of the oil cylinder 20 is fixedly connected with an oil pipe 21.

frame 2 is close to the both sides of two drive wheels 9 and all is equipped with the driven wheel of being connected through belt 10 with the drive of drive wheel 9 transmission, and the bottom of frame 2 is close to one side from the driving wheel and is equipped with a knee lever 11 and brush 12 in addition, and this knee lever 11 runs through frame 2's one end and cup joints mutually from the driving wheel, makes to follow the driving wheel and rotate along with drive wheel 9 through the drive that rotates motor 8, and then makes two brushes 12 synchronous rotations of frame 2 one side.

Four brushes 12 that are located 2 bottom both ends of frame set up about the perpendicular axis of rear wheel 5 relatively, and brush 12 inclines to 5 directions of rear wheel, drives little rubble and inwards gathers materials during the rotation, and four bent levers 11 all overlap with the department of running through of frame 2 has the bearing, guarantees 11 pivoted stabilities of bent lever.

The outer surface of the valve stem 18 is sleeved with a valve sleeve in interference fit with the valve stem 18 to stabilize the structure of the valve stem 18.

the piston rod 19 is made of hard aluminum or super hard aluminum materials through rolling processing, structural strength is high, and the piston rod 19 is connected with the oil cylinder 20 in a sealing mode through a piston with a bidirectional sealing ring, so that connection sealing performance is guaranteed.

The drill bit 17 is formed by rolling hard alloy, the strength is high, the crushing effect is good, and the bottom end of the drill bit 17 is positioned on the same horizontal line with the brush 12 in a non-extension state, so that the running of the rear wheel 5 is not interfered.

The working principle is as follows: the utility model relates to a road bridge road crusher, tractor 1 connects frame 2 through the pin shaft, the rear wheel 5 that frame 2 connects through link 4 moves under the traction of tractor 1 simultaneously, and then guarantee the walking of frame 2, frame 2 can be detached with tractor 1 simultaneously, can connect by other traction equipment, use flexibility is high, the inside of a plurality of quick-witted casees 3 on frame 2 is the main part of breaker, drive main shaft 15 by driving motor 14 and rotate, main shaft 15 and drill bit 17 are fixed connection, guarantee the rotation of drill bit 17, simultaneously oil cylinder 20 drives piston rod 19 and drives drill bit 17 to do the concertina movement of vertical direction, guarantee that drill bit 17 has good ground effect, drill bit 17 adopts carbide to roll to form, intensity is big, crushing effect is good, the little rubble after the breakage blocks through baffle 7, drive wheel 9 rotation is driven through rotating motor 8, drive wheel 9 passes through belt 10 and is connected from the driving wheel transmission, because the bottom of frame 2 is close to one side from the driving wheel and is equipped with a knee lever 11 and brush 12 in addition, and this knee lever 11 runs through the one end of frame 2 and cup joints mutually from the driving wheel, and then under the drive of rotating motor 8, realize the synchronous rotation of four brushes 12 of 2 both sides of frame, brush 12 is to 5 direction slopes of rear wheel simultaneously, drive little rubble when brush 12 rotates and inwards gather materials, make things convenient for subsequent concentration to gather materials, make work efficiency improve, and is comparatively practical.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a highway bridge road crusher, includes tractor (1), its characterized in that: the tractor is characterized in that a rack (2) is connected to one end of the tractor (1) through a pin, a case (3) is arranged on the outer surface of the top of the rack (2), a connecting frame (4) is welded to one end, far away from the tractor (1), of the rack (2), a rear wheel (5) is fixedly connected to one end, far away from the rack (2), of the connecting frame (4), a stand column (6) is welded to the rack (2) along the radial side wall, baffles (7) are welded to two ends, close to the stand column (6), of the outer surface of the bottom of the rack (2), rotating motors (8) are fixed to two ends, close to the two stand columns (6), through bolts, of the two ends respectively, driving ends of the two rotating motors (8) are fixedly connected with driving wheels (9), belts (10) are sleeved on the outer surfaces of the two driving wheels (9), and bent rods (11) are fixedly connected to one, two bent levers (11) run through the equal bolt fastening of one end of frame (2) and have brush (12).

2. A road bridge road crusher as claimed in claim 1, wherein: a plurality of the case (3) is composed of an outer shell (13), a driving motor (14), a main shaft (15), a fixing sleeve (16), a drill bit (17), a valve rod (18), a piston rod (19), an oil cylinder (20) and an oil pipe (21), the outer shell (13) is fixedly welded with the outer surface of the top of the frame (2), the driving motor (14) is fixedly installed on the outer surface of the top of the outer shell (13), the main shaft (15) is fixedly connected with the main shaft (15), the fixing sleeve (16) is sleeved on the outer surface of one end, close to the inner top wall of the outer shell (13), of the main shaft (15), the drill bit (17) is connected with one end of the main shaft (15) far away from the driving motor (14) in a threaded mode, the valve rod (18) is wrapped on one section of the outer surface, close to the bottom end of the fixing sleeve (, an oil cylinder (20) is arranged on one side of the piston rod (19), and an oil pipe (21) is fixedly connected to the bottom end of the oil cylinder (20).

3. A road bridge road crusher as claimed in claim 1, wherein: frame (2) are close to two the both sides of drive wheel (9) all are equipped with through belt (10) and drive wheel (9) transmission connection from the driving wheel, the bottom of frame (2) is close to one side from the driving wheel is equipped with one in addition curved bar (11) and brush (12), and this curved bar (11) run through the one end of frame (2) with cup joint from the driving wheel mutually.

4. a road bridge road crusher as claimed in claim 1, wherein: the four brushes (12) positioned at the two ends of the bottom of the rack (2) are oppositely arranged relative to the vertical middle axis of the rear wheel (5), and bearings are sleeved at the penetrating positions of the four curved rods (11) and the rack (2).

5. A road bridge road crusher as claimed in claim 2, wherein: the outer surface of the valve rod (18) is sleeved with a valve sleeve in interference fit with the valve rod (18).

6. A road bridge road crusher as claimed in claim 2, wherein: the piston rod (19) is made of hard aluminum or super hard aluminum materials through rolling processing, and the piston rod (19) is connected with the oil cylinder (20) in a sealing mode through a piston with a bidirectional sealing ring.

7. A road bridge road crusher as claimed in claim 2, wherein: the drill bit (17) is formed by rolling hard alloy, and the bottom end of the drill bit (17) is positioned on the same horizontal line with the brush (12) in a non-extension state.