CN113622276A - Road surface breaker for highway construction - Google Patents
Road surface breaker for highway construction Download PDFInfo
- Publication number
- CN113622276A CN113622276A CN202110847683.4A CN202110847683A CN113622276A CN 113622276 A CN113622276 A CN 113622276A CN 202110847683 A CN202110847683 A CN 202110847683A CN 113622276 A CN113622276 A CN 113622276A
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- China
- Prior art keywords
- crushing
- road surface
- seat
- sliding
- carousel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
- E01C23/124—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus moved rectilinearly, e.g. road-breaker apparatus with reciprocating tools, with drop-hammers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of pavement crushers and discloses a pavement crusher for highway construction, which comprises a moving seat and moving wheels, wherein a crushing mechanism is arranged at the top of the moving seat, a cleaning mechanism is arranged on the right side of the crushing mechanism, the crushing mechanism comprises a vertical plate, a sliding groove is formed in the front side of the vertical plate, a sliding block is arranged inside the sliding groove and is in sliding connection with the sliding groove, the front end of the sliding block is connected with a swinging block, the top of the swinging block is hinged with the front side of the sliding block, and the bottom of the sliding block is connected with a crushing rod. According to the invention, the vertical plate, the sliding groove, the sliding block, the crushing rod, the rotary disc, the motor and the connecting rod are arranged, so that when the ground needs to be crushed, the motor drives the rotary disc to rotate, then the sliding column on the rotary disc is in sliding connection with the long groove in the middle of the connecting rod, so that the connecting rod is driven to swing up and down, the sliding block is driven to move up and down, and the bottom of the crushing rod is in contact with the road surface to crush the road surface.
Description
Technical Field
The invention relates to the technical field of pavement crushers, in particular to a pavement crusher for highway construction.
Background
The cement pavement crusher is special equipment developed aiming at the improvement of cement pavements, can realize automatic control, and is still the initiative at home at present. The machine thoroughly breaks the original old cement pavement to be directly used as a base layer or a subbase layer, the broken cement panel is not required to be moved away, the roadbed materials and the transportation cost are saved, the purposes of environmental protection, energy conservation and consumption reduction are achieved, the particle size of the broken cement pavement is gradually increased from top to bottom, small particles on the upper part form a flat surface after being compacted, the smooth surface is easy to pave, an embedded and extruded structure is formed among large particles on the lower part, the strength is higher, and the machine is an ideal method for overhauling and transforming the old cement pavement.
The road surface breaker of prior art is after the broken cement that falls, and the volume of cement is still very big, is unfavorable for clearing up, so need design a mechanism and come further breakage to cement, make the cement piece can be broken more thoroughly.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a road surface crusher for highway construction, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a road surface breaker for highway construction, is including removing the seat and removing the wheel, the top of removing the seat is provided with broken mechanism, the right side of broken mechanism is provided with wiper mechanism.
Preferably, broken mechanism is including the riser, the spout has been seted up in the front of riser, the inside of spout is provided with the slider, slider and spout sliding connection, the front end of slider is connected with the swing piece, the top of swing piece is articulated with the front of slider, the bottom of slider is connected with crushing pole, slides from top to bottom through the slider, drives crushing pole and carries out the breakage to the road surface, reaches broken effect.
Preferably, crushing pole and spout sliding connection, the bottom of crushing pole run through to the below of removing the seat and with remove seat sliding connection, the right side of riser is connected with the diaphragm, the right-hand member of diaphragm is connected with the backup pad, the bottom of backup pad is connected with the top of removing the seat.
Preferably, one side at diaphragm middle part is provided with the carousel, the middle part of carousel rotates with the middle part of diaphragm to be connected, the outer wall connection of carousel has the lug, lug and the smooth transition around the carousel, the motor is installed to the opposite side of diaphragm, the output of motor is connected with the middle part of carousel, can drive the carousel through the motor and rotate to provide power for whole equipment.
Preferably, a connecting rod is arranged on one side of the turntable, an elongated slot is formed in the middle of the connecting rod, a sliding column is connected to the position, close to the periphery, of the turntable and is in sliding connection with the elongated slot, the left end of the connecting rod is hinged to the lower portion of the front face of the swinging block, the right end of the connecting rod is hinged to the front face of the top of the supporting plate, and when the turntable rotates, the sliding column can drive the connecting rod to move, so that the sliding block at the left end of the connecting rod moves up and down, and the crushing rod moves up and down.
Preferably, the bottom of removing the seat is provided with the crushing board, the top of crushing board is connected with the slip post, the middle part sliding connection of slip post and removal seat, the top of slip post extends to the top of removing the seat and is connected with the contact piece, the bottom of contact piece is connected with spring one, the spring is one set and is established the outside at the slip post, the bottom of spring one is connected with the top of removing the seat, the top of contact piece contacts with the bottom of carousel, and when the carousel pivoted, the lug on the carousel can be with the contact piece extrusion downwards to let the crushing board extrude downwards, thereby the crushing board can be broken into the fritter with cement.
Preferably, the wiper mechanism includes the movable sleeve, the movable sleeve is connected at the top of removing the seat, the top sliding connection of movable sleeve has the piston, the top of piston and the bottom contact of carousel, the air inlet has been seted up to the right-hand member of movable sleeve, the inlet port has been seted up to the inner wall of piston, the exit of inlet port corresponds with the position of air inlet, the external connection of air inlet has the intake pipe, the other end of intake pipe is connected with the air pump, the air pump is installed in the left side of backup pad, and the lug promotes the piston motion to let air inlet and inlet port intercommunication, thereby let the compressed air of air pump get into the inside of movable sleeve.
Preferably, the bottom of the piston is connected with a second spring, the bottom of the second spring is connected with the bottom of the inner wall of the movable sleeve, the bottom of the movable sleeve is connected with an air outlet pipe, and the bottom of the air outlet pipe extends to the position below the movable seat; the water tank is connected to the right side of the top of the movable seat, the water outlet spray pipe is connected to the right end of the water tank, the water pump is connected to the left end of the water outlet spray pipe and mounted at the bottom of the inner wall of the water tank, water is pumped out through the water pump, and therefore the water outlet spray pipe is sprayed out to clean the ground.
Compared with the prior art, the invention provides a road surface crusher for highway construction, which has the following beneficial effects:
1. according to the invention, the vertical plate, the sliding groove, the sliding block, the crushing rod, the rotary disc, the motor and the connecting rod are arranged, so that when the ground needs to be crushed, the motor drives the rotary disc to rotate, then the sliding column on the rotary disc is in sliding connection with the long groove in the middle of the connecting rod, so that the connecting rod is driven to swing up and down, the sliding block is driven to move up and down, and the bottom of the crushing rod is in contact with the road surface to crush the road surface.
2. According to the invention, the convex blocks are arranged on the outer wall of the turntable, and the contact block, the sliding column and the crushing plate are arranged below the turntable, so that the crushing plate can be driven to move up and down when the turntable rotates, and the crushed cement blocks are further crushed, thereby enabling the cement blocks to be more crushed.
3. According to the invention, the movable sleeve, the piston, the air inlet hole, the air outlet pipe and the air pump are arranged, so that when the turntable rotates, the piston can be driven to move up and down, the air inlet hole and the air inlet hole on the piston are intermittently communicated, and thus, air forms pulses to clean the ground.
4. According to the invention, the water tank, the water outlet spray pipe and the water pump are arranged, so that when the water tank is cleaned, water in the water tank is sprayed out of the water outlet spray pipe by the water pump to clean the ground, and the whole cleaning and crushing process is powered by only one motor, so that the energy-saving and environment-friendly effects are achieved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is a top view of the novel invention;
fig. 5 is a structural diagram of the novel rotary table of the invention.
In the figure: 1 moving seat, 2 crushing mechanisms, 201 vertical plates, 202 sliding grooves, 203 sliding blocks, 204 swinging blocks, 205 crushing rods, 206 transverse plates, 207 supporting plates, 208 rotating discs, 209 convex blocks, 210 motors, 211 connecting rods, 212 long grooves, 213 sliding columns, 214 crushing plates, 215 sliding columns, 216 contact blocks, 217 spring I, 3 cleaning mechanisms, 301 movable sleeves, 302 pistons, 303 air inlets, 304 air inlets, 305 spring II, 306 air outlets, 307 air inlets, 308 air pumps, 309 water tanks, 310 water outlet spray pipes and 311 water pumps.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a road surface breaker for highway construction, is provided with crushing mechanism 2 including removing seat 1 and removing the wheel, the top of removing seat 1, and the right side of crushing mechanism 2 is provided with wiper mechanism 3.
The crushing rod 205 is connected with the sliding groove 202 in a sliding manner, the bottom of the crushing rod 205 penetrates to the lower part of the movable seat 1 and is connected with the movable seat 1 in a sliding manner, the right side of the vertical plate 201 is connected with a transverse plate 206, the right end of the transverse plate 206 is connected with a supporting plate 207, and the bottom of the supporting plate 207 is connected with the top of the movable seat 1.
One side at diaphragm 206 middle part is provided with carousel 208, and the middle part of carousel 208 rotates with the middle part of diaphragm 206 to be connected, and the outer wall of carousel 208 is connected with lug 209, and smooth transition around lug 209 and carousel 208, motor 210 is installed to the opposite side of diaphragm 206, and the output of motor 210 is connected with the middle part of carousel 208, can drive carousel 208 through motor 210 and rotate to provide power for whole equipment.
A connecting rod 211 is arranged on one side of the rotary disc 208, a long groove 212 is formed in the middle of the connecting rod 211, a sliding column 213 is connected to the position, close to the periphery, of the rotary disc 208, the sliding column 213 is connected with the long groove 212 in a sliding mode, the left end of the connecting rod 211 is hinged to the lower portion of the front face of the swinging block 204, the right end of the connecting rod 211 is hinged to the front face of the top of the supporting plate 207, and when the rotary disc 208 rotates, the sliding column 213 can drive the connecting rod 211 to move, the sliding block 203 at the left end of the connecting rod 211 can move up and down, and therefore the crushing rod 205 can move up and down.
The bottom of the movable seat 1 is provided with a crushing plate 214, the top of the crushing plate 214 is connected with a sliding column 215, the sliding column 215 is connected with the middle of the movable seat 1 in a sliding manner, the top of the sliding column 215 extends to the upper side of the movable seat 1 and is connected with a contact block 216, the bottom of the contact block 216 is connected with a spring I217, the spring I217 is sleeved outside the sliding column 215, the bottom of the spring I217 is connected with the top of the movable seat 1, the top of the contact block 216 is in contact with the bottom of the turntable 208, and through the arrangement of the vertical plate 201, the sliding groove 202, the sliding block 203, the crushing rod 205, the turntable 208, the motor 210 and the connecting rod 211, when the ground needs to be crushed, the motor 210 drives the turntable 208 to rotate, then the sliding column 213 on the turntable 208 is in sliding connection with the long groove 212 in the middle of the connecting rod 211, so as to drive the connecting rod 211 to swing up and down, thereby driving the sliding block 203 to move up and down, so as to enable the bottom of the crushing rod 205 to be in contact with the road surface, the road surface is crushed, the convex blocks 209 are arranged on the outer wall of the turntable 208, and the contact blocks 216, the sliding columns 215 and the crushing plates 214 are arranged below the turntable 208, so that the crushing plates 214 can be driven to move up and down when the turntable 208 rotates, the crushed cement blocks are further crushed, and the cement blocks are crushed.
The cleaning mechanism 3 comprises a movable sleeve 301, the movable sleeve 301 is connected to the top of the movable base 1, a piston 302 is slidably connected to the top of the movable sleeve 301, the top of the piston 302 contacts with the bottom of the turntable 208, an air inlet 303 is formed in the right end of the movable sleeve 301, an air inlet 304 is formed in the inner wall of the piston 302, the position of the outlet of the air inlet 304 corresponds to that of the air inlet 303, an air inlet pipe 307 is connected to the outside of the air inlet 303, an air pump 308 is connected to the other end of the air inlet pipe 307, the air pump 308 is installed on the left side of the supporting plate 207, the bump 209 pushes the piston 302 to move, so that the air inlet 303 is communicated with the air inlet 304, compressed air of the air pump 308 enters the inside of the movable sleeve 301, the piston 302, the air inlet 303, the air inlet 304, the air outlet 306 and the air pump 308 are arranged, so that the piston 302 can be driven to move up and down when the turntable 208 rotates, so that the air inlet 304 on the piston 302 is intermittently communicated with the air inlet 303, thus the air is pulsed to clean the ground.
The bottom of the piston 302 is connected with a second spring 305, the bottom of the second spring 305 is connected with the bottom of the inner wall of the movable sleeve 301, the bottom of the movable sleeve 301 is connected with an air outlet pipe 306, and the bottom of the air outlet pipe 306 extends to the position below the movable base 1; remove the right side at seat 1 top and be connected with water tank 309, the right-hand member of water tank 309 is connected with out water spray pipe 310, the left end of play water spray pipe 310 is connected with water pump 311, water pump 311 installs the inner wall bottom at water tank 309, pump water through water pump 311, thereby it spouts out water spray pipe 310, clear up ground, through setting up water tank 309, go out water spray pipe 310 and water pump 311, thereby when the clearance, water pump 311 is from a water spray pipe 310 blowout with the water in the water tank 309, wash ground, whole washing and crushing process only provide power through a motor 210, and is more energy-concerving and environment-protective.
When the cement block crushing device is used, the motor 210 drives the turntable 208 to rotate, then the sliding column 213 on the turntable 208 is in sliding connection with the long groove 212 in the middle of the connecting rod 211, so that the connecting rod 211 is driven to swing up and down, the sliding block 203 is driven to move up and down, the bottom of the crushing rod 205 is in contact with the road surface to crush the road surface, the contact block 216, the sliding column 215 and the crushing plate 214 are arranged below the turntable 208 by arranging the convex block 209 on the outer wall of the turntable 208, so that the crushing plate 214 can be driven to move up and down simultaneously when the turntable 208 rotates, the crushed cement blocks are further crushed, the piston 302 and the air inlet 303 are intermittently communicated by arranging the movable sleeve 301, the piston 302, the air inlet 303, the air inlet 304, the air outlet 306 and the air pump 308, so that when the turntable 208 rotates, the piston 302 can be driven to move up and down, therefore, air is pulsed to clean the ground, and the water in the water tank 309 is sprayed out of the water outlet spray pipe 310 by the water pump 311 to clean the ground by the water tank 309, the water outlet spray pipe 310 and the water pump 311.
In conclusion, the invention has the advantages that by arranging the vertical plate 201, the sliding groove 202, the sliding block 203, the crushing rod 205, the turntable 208, the motor 210 and the connecting rod 211, when the ground needs to be crushed, the motor 210 drives the turntable 208 to rotate, then the sliding column 213 on the turntable 208 is in sliding connection with the long groove 212 in the middle of the connecting rod 211, so as to drive the connecting rod 211 to swing up and down, so as to drive the sliding block 203 to move up and down, so that the bottom of the crushing rod 205 is in contact with the road surface to crush the road surface, by arranging the convex block 209 on the outer wall of the turntable 208, arranging the contact block 216, the sliding column 215 and the crushing plate 214 below the turntable 208, so as to simultaneously drive the crushing plate 214 to move up and down when the turntable 208 rotates, further crush the crushed cement blocks, so as to make the cement blocks more crushed, and by arranging the movable sleeve 301, the piston 302, the air inlet 303, the air inlet 304, the air outlet 306 and the air pump 308, thereby when carousel 208 rotates, can drive piston 302 up-and-down motion to let inlet port 304 on the piston 302 and air inlet 303 intermittent type nature intercommunication, thereby let the air form the pulse, wash ground, through setting up water tank 309, play water spray pipe 310 and water pump 311, thereby when the clearance, water pump 311 is with the water in the water tank 309 from a blowout of play water spray pipe 310, wash ground.
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 (8)
1. The utility model provides a road surface breaker for highway construction, is including removing seat (1) and removing the wheel, its characterized in that: the top of the movable seat (1) is provided with a crushing mechanism (2), and the right side of the crushing mechanism (2) is provided with a cleaning mechanism (3).
2. The road surface crusher for road construction according to claim 1, characterized in that: crushing mechanism (2) is including riser (201), spout (202) have been seted up in the front of riser (201), the inside of spout (202) is provided with slider (203), slider (203) and spout (202) sliding connection, the front end of slider (203) is connected with swing piece (204), the top of swing piece (204) is articulated with the front of slider (203), the bottom of slider (203) is connected with crushing pole (205).
3. The road surface crusher for road construction according to claim 2, characterized in that: crushing pole (205) and spout (202) sliding connection, the bottom of crushing pole (205) run through to the below of removing seat (1) and with remove seat (1) sliding connection, the right side of riser (201) is connected with diaphragm (206), the right-hand member of diaphragm (206) is connected with backup pad (207), the bottom of backup pad (207) is connected with the top of removing seat (1).
4. A road surface crusher for road construction according to claim 3, characterized in that: one side at diaphragm (206) middle part is provided with carousel (208), the middle part of carousel (208) rotates with the middle part of diaphragm (206) to be connected, the outer wall connection of carousel (208) has lug (209), around smooth transition of lug (209) and carousel (208), motor (210) are installed to the opposite side of diaphragm (206), the output of motor (210) is connected with the middle part of carousel (208).
5. The road surface crusher for road construction according to claim 4, wherein: a connecting rod (211) is arranged on one side of the rotary disc (208), a long groove (212) is formed in the middle of the connecting rod (211), a sliding column (213) is connected to the position, close to the periphery, of the rotary disc (208), the sliding column (213) is connected with the long groove (212) in a sliding mode, the left end of the connecting rod (211) is hinged to the lower portion of the front face of the swinging block (204), and the right end of the connecting rod (211) is hinged to the front face of the top of the supporting plate (207).
6. The road surface crusher for road construction according to claim 5, wherein: the bottom of removing seat (1) is provided with crushing board (214), the top of crushing board (214) is connected with slip post (215), slip post (215) and the middle part sliding connection who removes seat (1), the top of slip post (215) extends to the top of removing seat (1) and is connected with contact block (216), the bottom of contact block (216) is connected with spring (217), the outside at slip post (215) is established in spring (217) cover, the bottom of spring (217) is connected with the top of removing seat (1), the top of contact block (216) and the bottom contact of carousel (208).
7. The road surface crusher for road construction according to claim 6, wherein: wiper mechanism (3) are including movable sleeve (301), the top at removal seat (1) is connected in movable sleeve (301), the top sliding connection of movable sleeve (301) has piston (302), the top of piston (302) and the bottom contact of carousel (208), air inlet (303) have been seted up to the right-hand member of movable sleeve (301), inlet port (304) have been seted up to the inner wall of piston (302), the exit of inlet port (304) corresponds with the position of air inlet (303), the external connection of air inlet (303) has intake pipe (307), the other end of intake pipe (307) is connected with air pump (308), the left side at backup pad (207) is installed in air pump (308).
8. The road surface crusher for road construction according to claim 7, wherein: the bottom of the piston (302) is connected with a second spring (305), the bottom of the second spring (305) is connected with the bottom of the inner wall of the movable sleeve (301), the bottom of the movable sleeve (301) is connected with an air outlet pipe (306), and the bottom of the air outlet pipe (306) extends to the position below the movable seat (1); the right side at removal seat (1) top is connected with water tank (309), the right-hand member of water tank (309) is connected with out water spray tube (310), the left end of going out water spray tube (310) is connected with water pump (311), the inner wall bottom at water tank (309) is installed in water pump (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847683.4A CN113622276A (en) | 2021-07-27 | 2021-07-27 | Road surface breaker for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847683.4A CN113622276A (en) | 2021-07-27 | 2021-07-27 | Road surface breaker for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113622276A true CN113622276A (en) | 2021-11-09 |
Family
ID=78381035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110847683.4A Pending CN113622276A (en) | 2021-07-27 | 2021-07-27 | Road surface breaker for highway construction |
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| Country | Link |
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| CN (1) | CN113622276A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE294567C (en) * | ||||
| US2263595A (en) * | 1939-06-09 | 1941-11-25 | Frederick G Clover | Impact tool |
| EP2072191A1 (en) * | 2007-12-17 | 2009-06-24 | HILTI Aktiengesellschaft | Hand-held power tool |
| CN103032422A (en) * | 2012-11-22 | 2013-04-10 | 裕东（中山）机械工程有限公司 | Pulse gas generator driven by straight line reciprocating mechanism |
| CN112982127A (en) * | 2021-03-04 | 2021-06-18 | 浙江环森环境科技有限公司 | Crushing equipment for repairing bulging ground of municipal road and using method thereof |
-
2021
- 2021-07-27 CN CN202110847683.4A patent/CN113622276A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE294567C (en) * | ||||
| US2263595A (en) * | 1939-06-09 | 1941-11-25 | Frederick G Clover | Impact tool |
| EP2072191A1 (en) * | 2007-12-17 | 2009-06-24 | HILTI Aktiengesellschaft | Hand-held power tool |
| CN103032422A (en) * | 2012-11-22 | 2013-04-10 | 裕东（中山）机械工程有限公司 | Pulse gas generator driven by straight line reciprocating mechanism |
| CN112982127A (en) * | 2021-03-04 | 2021-06-18 | 浙江环森环境科技有限公司 | Crushing equipment for repairing bulging ground of municipal road and using method thereof |
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Application publication date: 20211109 |