CN113585032A - Road deep crack patching device for municipal garden - Google Patents
Road deep crack patching device for municipal garden Download PDFInfo
- Publication number
- CN113585032A CN113585032A CN202110971956.6A CN202110971956A CN113585032A CN 113585032 A CN113585032 A CN 113585032A CN 202110971956 A CN202110971956 A CN 202110971956A CN 113585032 A CN113585032 A CN 113585032A
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- China
- Prior art keywords
- wall
- fixedly connected
- roller
- sleeve
- limiting ring
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- 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.)
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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
- E01C23/09—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
-
- 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
- E01C23/09—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/096—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention relates to the technical field of municipal gardens and discloses a road deep crack repairing device for municipal gardens, which comprises a box body, wherein a limiting ring is fixedly connected to the inner wall of the box body, a roller is rotatably connected to the inner wall of the limiting ring, a limiting column is welded to the inner wall of the box body, a discharging mechanism and a compacting mechanism are respectively arranged on the inner wall of the roller, a dust removing mechanism is arranged on the surface of the limiting ring, an air bag is fixedly connected to the inner wall of the limiting column, an elastic sheet is fixedly connected to the inner wall of the limiting column, a motor is connected to the rear part of the box body through a bolt, a transmission gear is welded to the output end of the motor, paved asphalt can be pushed to the deep part of a crack through the discharging mechanism and the compacting mechanism, the phenomenon that the paved asphalt cannot flow downwards due to overlarge viscosity and is hollow inside and can be pushed to the deep part of the crack through repeated paving and downward pressing, the asphalt is paved more compactly, so that the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of municipal gardens, in particular to a road deep crack repairing device for municipal gardens.
Background
Municipal garden refers to landscaping and engineering management, and generally comprises aspects such as garden construction, afforestation, urban green land construction and the like.
At present road crack patching device is used in municipal garden, if the crack is darker when repairing, because there is little stone and stickness great in the pitch of repairing usefulness, consequently when pitch is laid down, pitch can not flow to deep crack's bottom, consequently pave the back and only repair inside or empty to cracked surface, and then influence the effect of repairing, and life lower problem, so provide a road deep crack patching device is used in municipal garden and solve the above-mentioned problem that provides.
Disclosure of Invention
The invention aims to solve the technical problem of providing a road deep crack repairing device for municipal gardens aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a road deep crack patching device for municipal garden, the power distribution box comprises a box body, the inner wall fixedly connected with spacing ring of box, the inner wall of spacing ring rotates and is connected with the cylinder, the inner wall welding of box has spacing post, the inner wall of cylinder is provided with discharge mechanism and compacting mechanism respectively, the surface of spacing ring is provided with dust removal mechanism, the inner wall fixedly connected with gasbag of spacing post, the inner wall fixedly connected with shell fragment of spacing post, there is the motor at the rear portion of box through bolted connection, the output welding of motor has drive gear, the inner wall welding of cylinder has tooth, discharge mechanism is including the sleeve, telescopic inner wall sliding connection has the support column, the bottom welding of support column has the briquetting, the inner wall rotation of support column is connected with the gyro wheel.
Preferably, the two ends of the roller are in contact with the inner wall of the box body, the surface of the transmission gear is meshed with the surface of the teeth, the surface of the elastic sheet is in contact with the surface of the air bag, the surface of the supporting column is fixedly connected with the top end of the sleeve through a spring, the surface of the pressing block is in sliding connection with the inner wall of the sleeve, and the surface of the roller is in contact with the surface of the limiting column.
Preferably, the compacting mechanism comprises a shaft sleeve, the inner wall of the shaft sleeve is connected with a telescopic rod in a sliding mode, a scraper is welded on the surface of the telescopic rod, an inner magnet is fixedly connected to the surface of the shaft sleeve, a sliding plate is fixedly connected to the surface of the telescopic rod, a sliding block is connected to the surface of the sliding plate in a sliding mode, a supporting block is connected to the bottom of the sliding block in a rotating mode through a connecting rod, and a rotating plate is connected to the surface of the scraper in a rotating mode through a connecting rod.
Preferably, the surface of the shaft sleeve is fixedly connected with the inner wall of the roller, the inner wall of the telescopic rod is provided with a spring, the surface of the telescopic rod is fixedly connected with the surface of the shaft sleeve through the spring, and the surface of the supporting block is welded and fixed with the surface of the rotating plate.
Preferably, the dust removal mechanism comprises a friction plate, an outer magnet is fixedly connected to the surface of the friction plate, a sliding groove is formed in the surface of the limiting ring, and a baffle is welded to the surface of the limiting ring.
Preferably, the surface of the friction plate is in sliding connection with the inner wall of the sliding groove through a clamping block, the surface of the friction plate is in mutual contact with the surface of the limiting ring, and the surface of the baffle is fixedly connected with the surface of the outer magnet through a spring.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. this road deep crack patching device is used in municipal garden, it is rotatory to make the cylinder drive the sleeve rotatory to drive through the motor drive cylinder, when the sleeve is rotatory to the below of spacing post, the support column can be by spacing post jack-up, and then release the pitch in the sleeve, make it lay on the crack, when the cylinder continues to rotate the below that makes the axle sleeve rotatory to spacing post, spacing post reverse promotion telescopic link removes, the telescopic link can push away pitch to fissured depths, prevent that pitch from because of the stickness is too big unable downflow, and then lead to the inside hollow of pitch after laying flat, laying many times and pushing down can impel fissured depths with pitch, make the more real and increase life of pitch laying.
2. This road deep crack patching device is used in municipal garden, after the crack was filled up with pitch, the pushing down of telescopic link will no longer promote pitch and move down, at this moment pitch can make the telescopic link shrink, the shrink of telescopic link can drive shifting up of slide, the slide and then drives two slider opposite movements, the slider drives two rotor plates through two supporting shoes and carries out the counter rotation and expand, at this moment the scraper blade can with the rotor plate together with the pitch contact of laying, and then scrape the operation of leveling to the pitch of laying when removing the rotation.
3. This road deep crack patching device is used in municipal garden, when support column and telescopic link removed the top to spacing post, both can all move down under the effect of spring, and extrude the gasbag through the shell fragment, at this moment the gasbag can blow off gas through the spacing ring, gas can be blown off in the left side of device, the gas that blows off can blow off the dust in the crack, when preventing follow-up laying pitch, there is the dust between, and then influence the adhesion between pitch and the crack, it is insecure to probably lead to pitch to lay, influence life.
4. This road deep crack patching device is used in municipal garden can drive the interior magnet rotation when rotatory through the cylinder, and the rotation of interior magnet can drive the outer magnet and remove, and the outer magnet can restore to the throne under the spring action, so reciprocal outer magnet can drive the friction plate and rub spacing ring repeatedly, at this moment the spacing ring can be collected the dust that blows, and the time dust adsorbs on the spacing ring, prevents that the dust from falling into the crack again, and then leads to the invalid clearance of dust.
5. This road deep crack patching device is used in municipal garden, strike off the back at rotor plate and scraper blade with pitch, the pitch of striking off can be attached to rotor plate and scraper blade, and the telescopic link resets the back rotor plate also can rotate and reset, and then make the pitch on the rotor plate clear up by the scraper blade, consequently, pitch is whole to be attached to on the scraper blade, two-pass interior magnet drives the removal of external magnet, the external magnet drives the friction plate and removes, absorbent dust removes before the friction plate can promote, make the dust advance in the axle sleeve and let the dust and strike off the pitch contact down, and then can make the dust adhesion on pitch, and then reduce the stickness of pitch, make pitch drop naturally at next rotation in-process.
Drawings
FIG. 1 is a schematic view of the overall structure of a road deep crack repairing device for municipal gardens, which is provided by the invention;
FIG. 2 is a schematic view of a part of the construction of a road deep crack repairing device for municipal gardens according to the present invention;
FIG. 3 is a schematic structural view of a limiting column of the road deep crack repairing device for municipal gardens, which is provided by the invention;
FIG. 4 is a schematic view of a discharging mechanism of the municipal garden road deep crack repairing device provided by the invention;
FIG. 5 is a schematic view of a compacting mechanism of the road deep crack repairing device for municipal gardens;
FIG. 6 is a partially enlarged view of a compacting mechanism of the road deep crack repairing device for municipal gardens;
FIG. 7 is a schematic view of a dust removing mechanism of the road deep crack repairing device for municipal gardens, which is provided by the invention;
FIG. 8 is a partial mechanism sectional view of a road deep crack repairing device for municipal gardens.
In the figure: 1. a box body; 2. a limiting ring; 3. a drum; 4. a limiting column; 5. a discharging mechanism; 51. a sleeve; 52. a support pillar; 53. briquetting; 54. a roller; 6. a compaction mechanism; 61. a shaft sleeve; 62. a telescopic rod; 63. a squeegee; 64. an inner magnet; 65. a slide plate; 66. a slider; 67. a support block; 68. a rotating plate; 7. a dust removal mechanism; 71. a friction plate; 72. an external magnet; 73. a chute; 74. a baffle plate; 8. an air bag; 9. a spring plate; 10. a motor; 11. a transmission gear; 12. and (4) teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
A road deep crack repairing device for municipal gardens is disclosed, as shown in figures 1-8, and comprises a box body 1, wherein the inner wall of the box body 1 is fixedly connected with a limiting ring 2, the inner wall of the limiting ring 2 is rotatably connected with a roller 3, the inner wall of the box body 1 is welded with a limiting column 4, the inner wall of the roller 3 is respectively provided with a discharging mechanism 5 and a compacting mechanism 6, the surface of the limiting ring 2 is provided with a dust removing mechanism 7, the inner wall of the limiting column 4 is fixedly connected with an air bag 8, the inner wall of the limiting column 4 is fixedly connected with an elastic sheet 9, the rear part of the box body 1 is connected with a motor 10 through a bolt, the output end of the motor 10 is welded with a transmission gear 11, the inner wall of the roller 3 is welded with teeth 12, the discharging mechanism 5 comprises a sleeve 51, the inner wall of the sleeve 51 is slidably connected with a supporting column 52, the bottom end of the supporting column 52 is welded with a pressing block 53, the inner wall of the supporting column 52 is rotatably connected with a roller 54, and can naturally reset under the condition of no pressure after the elastic sheet 9 deforms, meanwhile, after the air bag 8 is blown, air can be sucked again under the condition of no pressure under the internal negative pressure, and the suction and blowing reciprocating process is further realized.
In this embodiment, the two ends of the roller 3 contact with the inner wall of the box 1, the surface of the transmission gear 11 is meshed with the surface of the tooth 12, the surface of the elastic sheet 9 contacts with the surface of the airbag 8, the surface of the support column 52 is fixedly connected with the top end of the sleeve 51 through a spring, the surface of the pressing block 53 is slidably connected with the inner wall of the sleeve 51, the surface of the roller 54 contacts with the surface of the limit column 4, and the elastic sheet 9 is pressed by the support column 52, so that the elastic sheet 9 presses the airbag 8, the airbag 8 blows out gas through the limit ring 2, the gas is blown out on the left side of the device, the blown gas can blow out dust in cracks, and when asphalt is subsequently laid, dust exists between the dust and the crack, the adhesion between the asphalt and the crack are influenced, insecure laying of the asphalt is likely to be caused, and the service life is influenced.
Further, the compacting mechanism 6 includes a shaft sleeve 61, the inner wall sliding connection of shaft sleeve 61 has an expansion link 62, the skin weld of expansion link 62 has a scraper 63, the fixed surface of shaft sleeve 61 is connected with interior magnet 64, the fixed surface of expansion link 62 is connected with slide 65, the sliding surface of slide 65 is connected with slider 66, the bottom of slider 66 rotates through the connecting rod and is connected with supporting shoe 67, the surface of scraper 63 rotates through the connecting rod and is connected with rotor plate 68, slider 66 can slide on slide 65, consequently, the removal through slide 65 can drive rotor plate 68 and open rotatoryly, and the rotation of rotor plate 68 must drive slider 66 and remove, consequently, slider 66 moves on slide 65, can prevent that slider 66 from being spacing, and then lead to the unable rotation of rotor plate 68.
Furthermore, the surface of the shaft sleeve 61 is fixedly connected with the inner wall of the roller 3, the inner wall of the telescopic rod 62 is provided with a spring, the surface of the telescopic rod 62 is fixedly connected with the surface of the shaft sleeve 61 through the spring, the surface of the supporting block 67 is fixedly welded with the surface of the rotating plate 68, and the inner magnet 64 is connected with the shaft sleeve 61, so that dust can just fall into the shaft sleeve 61 when the dust is pushed to move subsequently.
In addition, dust removal mechanism 7 is including friction plate 71, the fixed surface of friction plate 71 is connected with outer magnet 72, spout 73 has been seted up on the surface of spacing ring 2, the skin weld of spacing ring 2 has baffle 74, can drive inner magnet 64 rotatory when rotatory through cylinder 3 when laying, the rotation of inner magnet 64 can drive outer magnet 72 and remove, and outer magnet 72 can reset again under the spring action, so reciprocal outer magnet 72 can drive friction plate 71 and rub spacing ring 2 repeatedly, at this moment spacing ring 2 can collect the dust that blows up, the time dust adsorbs on spacing ring 2, prevent that the dust from falling into the crack again, and then lead to the invalid clearance of dust.
In addition, the surface of the friction plate 71 is in sliding connection with the inner wall of the sliding groove 73 through a clamping block, the surface of the friction plate 71 is in contact with the surface of the limiting ring 2, the surface of the baffle plate 74 is fixedly connected with the surface of the outer magnet 72 through a spring, the sliding groove 73 can limit and guide the friction plate 71, and the friction plate 71 is prevented from being deviated when moving and then clamped in the box body 1, so that the friction plate 71 cannot move continuously.
The working principle is that the device is pushed to a crack, the motor 10 is started, the motor 10 drives the transmission gear 11 to rotate, the transmission gear 11 drives the roller 3 to rotate through the teeth 12, when the roller 3 drives the sleeve 51 to move to the position below the limiting column 4, asphalt in the roller 3 can enter the sleeve 51, holes of the sleeve 51 can be aligned with holes in the limiting ring 2, meanwhile, the limiting column 4 can jack up the roller 54 and drive the supporting column 52 to move downwards, the supporting column 52 drives the pressing block 53 to move downwards, the pressing block 53 can push out the asphalt in the sleeve 51 to be paved on the crack, when the roller 3 continues to rotate to enable the shaft sleeve 61 to rotate to the position below the limiting column 4, the limiting column 4 reversely pushes the telescopic rod 62 to move, the telescopic rod 62 can push the asphalt to the deep part of the crack, the asphalt is prevented from flowing downwards due to overlarge viscosity, the paved asphalt is hollow inside, and the asphalt can be pushed to the deep part of the crack by multiple times of paving and pressing, the asphalt is paved more compactly, so that the service life is prolonged; after the crack is filled with asphalt, the telescopic rod 62 is pressed down again, the asphalt is not pushed to move downwards any more, but the telescopic rod 62 is contracted due to the asphalt, the contraction of the telescopic rod 62 drives the sliding plate 65 to move upwards while the scraper 63 is driven to move downwards, the sliding plate 65 further drives the two sliding blocks 66 to move oppositely, the sliding blocks 66 drive the two rotating plates 68 to rotate reversely and expand through the two supporting blocks 67, at the moment, the scraper 63 and the rotating plates 68 are in contact with the paved asphalt, and the paved asphalt is scraped when the asphalt moves and rotates; when the supporting column 52 and the telescopic rod 62 move to the upper part of the limiting column 4, the supporting column 52 and the telescopic rod 62 both move downwards under the action of the spring and extrude the air bag 8 through the elastic sheet 9, at this time, the air bag 8 blows out air through the limiting ring 2, the air is blown out at the left side of the device, the blown-out air can blow out dust in cracks, and the dust is prevented from existing between the supporting column and the telescopic rod when asphalt is laid subsequently, so that the adhesion between the asphalt and the cracks is influenced, the firmness of asphalt laying is possibly caused, and the service life is influenced; when the roller 3 rotates during laying, the inner magnet 64 is driven to rotate, the rotation of the inner magnet 64 can drive the outer magnet 72 to move, the outer magnet 72 can reset under the action of the spring, the reciprocating outer magnet 72 can drive the friction plate 71 to rub the limiting ring 2 repeatedly, and the limiting ring 2 can collect blown dust, so that the dust is adsorbed on the limiting ring 2, and the dust is prevented from falling into cracks again, and further ineffective cleaning of the dust is caused; after rotor plate 68 and scraper blade 63 strickle the pitch off, the pitch of scraping off can be attached to rotor plate 68 and scraper blade 63, and rotor plate 68 also can rotate to reset after telescopic link 62 resets, and then make the pitch on rotor plate 68 clear up by scraper blade 63, therefore the pitch is all attached to scraper blade 63, two through the removal of interior magnet 64 drive external magnet 72, external magnet 72 drives friction plate 71 and removes, friction plate 71 can promote the adsorbed dust before removing, make the dust get into in the axle sleeve 61 and then let the dust contact with the pitch of scraping off, and then can make the dust adhesion on the pitch, and then reduce the stickness of pitch, make pitch drop naturally in next rotatory in-process.
The invention provides a road deep crack repairing device for municipal gardens, and a plurality of methods and ways for implementing the technical scheme are provided, the above description is only a preferred embodiment of the invention, and it should be noted that, for a person skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the invention, and the improvements and decorations should also be regarded as the protection scope of the invention. All the components not specified in the present embodiment can be realized by the prior art.
Claims (6)
1. The utility model provides a municipal garden is with road deep crack patching device, includes box (1), its characterized in that: the inner wall of the box body (1) is fixedly connected with a limiting ring (2), the inner wall of the limiting ring (2) is rotatably connected with a roller (3), the inner wall of the box body (1) is welded with a limiting column (4), the inner wall of the roller (3) is respectively provided with a discharging mechanism (5) and a compacting mechanism (6), the surface of the limiting ring (2) is provided with a dust removing mechanism (7), the inner wall of the limiting column (4) is fixedly connected with an air bag (8), the inner wall of the limiting column (4) is fixedly connected with an elastic sheet (9), the rear part of the box body (1) is connected with a motor (10) through a bolt, the output end of the motor (10) is welded with a transmission gear (11), the inner wall of the roller (3) is welded with teeth (12), the discharging mechanism (5) comprises a sleeve (51), and the inner wall of the sleeve (51) is slidably connected with a supporting column (52), the bottom welding of support column (52) has briquetting (53), the inner wall of support column (52) rotates and is connected with gyro wheel (54).
2. The device of claim 1 for repairing deep cracks in municipal garden road, characterized in that: the two ends of the roller (3) are in contact with the inner wall of the box body (1), the surface of the transmission gear (11) is meshed with the surface of the teeth (12), the surface of the elastic sheet (9) is in contact with the surface of the air bag (8), the surface of the supporting column (52) is fixedly connected with the top end of the sleeve (51) through a spring, the surface of the pressing block (53) is in sliding connection with the inner wall of the sleeve (51), and the surface of the roller (54) is in contact with the surface of the limiting column (4).
3. The device of claim 1 for repairing deep cracks in municipal garden road, characterized in that: compacting mechanism (6) including axle sleeve (61), the inner wall sliding connection of axle sleeve (61) has telescopic link (62), the skin weld of telescopic link (62) has scraper blade (63), the fixed surface of axle sleeve (61) is connected with interior magnet (64), the fixed surface of telescopic link (62) is connected with slide (65), the sliding surface of slide (65) is connected with slider (66), the bottom of slider (66) is rotated through the connecting rod and is connected with supporting shoe (67), the surface of scraper blade (63) is rotated through the connecting rod and is connected with rotor plate (68).
4. The device of claim 3, wherein the device for repairing deep cracks of municipal garden roads comprises: the surface of the shaft sleeve (61) is fixedly connected with the inner wall of the roller (3), the inner wall of the telescopic rod (62) is provided with a spring, the surface of the telescopic rod (62) is fixedly connected with the surface of the shaft sleeve (61) through the spring, and the surface of the supporting block (67) is welded and fixed with the surface of the rotating plate (68).
5. The device of claim 1 for repairing deep cracks in municipal garden road, characterized in that: the dust removal mechanism (7) comprises a friction plate (71), an outer magnet (72) is fixedly connected to the surface of the friction plate (71), a sliding groove (73) is formed in the surface of the limiting ring (2), and a baffle plate (74) is welded to the surface of the limiting ring (2).
6. The device of claim 5, wherein the device for repairing deep cracks of municipal garden roads comprises: the surface of the friction plate (71) is in sliding connection with the inner wall of the sliding groove (73) through a clamping block, the surface of the friction plate (71) is in contact with the surface of the limiting ring (2), and the surface of the baffle plate (74) is fixedly connected with the surface of the outer magnet (72) through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110971956.6A CN113585032A (en) | 2021-08-24 | 2021-08-24 | Road deep crack patching device for municipal garden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110971956.6A CN113585032A (en) | 2021-08-24 | 2021-08-24 | Road deep crack patching device for municipal garden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113585032A true CN113585032A (en) | 2021-11-02 |
Family
ID=78239040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110971956.6A Withdrawn CN113585032A (en) | 2021-08-24 | 2021-08-24 | Road deep crack patching device for municipal garden |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113585032A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114381997A (en) * | 2022-03-04 | 2022-04-22 | 李睿鑫 | Road patching device to different crack sizes is used in municipal administration |
-
2021
- 2021-08-24 CN CN202110971956.6A patent/CN113585032A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114381997A (en) * | 2022-03-04 | 2022-04-22 | 李睿鑫 | Road patching device to different crack sizes is used in municipal administration |
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Application publication date: 20211102 |