CN113550214A - Road surface curing means is used in road construction - Google Patents
Road surface curing means is used in road construction Download PDFInfo
- Publication number
- CN113550214A CN113550214A CN202110953809.6A CN202110953809A CN113550214A CN 113550214 A CN113550214 A CN 113550214A CN 202110953809 A CN202110953809 A CN 202110953809A CN 113550214 A CN113550214 A CN 113550214A
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- CN
- China
- Prior art keywords
- wall
- dwang
- gear
- water
- rack
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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
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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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
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
Abstract
The invention relates to the technical field of road construction, and discloses a road surface maintenance device for road construction, which comprises a cart, wherein a sprinkling mechanism is arranged on the cart, the sprinkling mechanism comprises a motor, a first rotating rod and a first gear, one end of the first rotating rod is connected with the output end of the motor through a coupler, the outer wall of the first rotating rod is connected with the inner wall of the first gear, the outer wall of the motor is connected with the inner wall of a motor box, the outer wall of the motor box is connected with the outer wall of the cart, the outer wall of the first rotating rod is connected with the inner wall of the motor box, one end of the first rotating rod penetrates through the inner wall of the motor box and extends to the outside of the motor box, one end of the first rotating rod penetrates through the outer wall of the first gear and extends to the inner wall of the first gear, the first supporting rod drives a second supporting rod to move, the second supporting rod drives a spray head to move, and achieves the aim of performing water maintenance operation on a road through the back-and forth movement of the motor driving the spray head, the water spraying operation is not needed, and the purpose of saving manpower is achieved.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a road surface maintenance device for road construction.
Background
Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work and the engineering entity engaged in it, which is carried out by taking roads as objects, like the civil engineering of any other types, the road engineering has obvious characteristics in the aspects of technology, economy and management, the prediction shows that the passenger and cargo transportation of automobiles will continue to exist in most areas of the world, most areas are still continuously and steadily increasing, the traffic volume is continuously increased in urban areas with dense population, the blocking phenomenon is increasingly serious, the development of rapid trunk roads in the urban areas in the future, due to the shortage of land, the construction of overhead lines or tunnels is forced for reserving limited ground for pedestrians and a small number of local service vehicles, and the highways in mountain areas are under the condition of increasing traffic volume, so as to avoid sharp curves, shorten mileage, reduce accidents, save the running time and fuel, and greatly develop the tunnel and high-architecture engineering, road safety is continuously taken into consideration, a plurality of traffic accidents need to find reasons from road engineering, experience training must be accepted, prevention and remediation are carried out, lanes need to be increased and the grade of the road surface needs to be improved in order to meet the requirement of rapid increase of the transportation capacity, fragile signs and light-weight posts are mostly adopted in order to prevent vehicles from colliding to a fixed rigid target, damping facilities need to be adopted in protection engineering, serious accidents are greatly reduced, and the application of various electronic automatic control systems in traffic management can ensure traffic safety more reliably; after concrete is poured on a road, water spraying operation needs to be carried out on the road surface, and at present, water spraying is carried out manually, so that time and labor are wasted; therefore, a road maintenance device for road construction is required.
Disclosure of Invention
The invention aims to provide a road surface maintenance device for road construction, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a road surface curing means for road construction, includes the shallow, be provided with watering mechanism on the shallow, watering mechanism includes motor, dwang one, gear one, the output of shaft coupling and motor is passed through to the one end of dwang one is connected, the outer wall of dwang one and the interior wall connection of gear one.
Preferably, the outer wall of motor and the inner wall connection of motor case, the outer wall of motor case and the outer wall connection of shallow, the outer wall of dwang one and the inner wall connection of motor case, the outside that the inner wall that the one end of dwang runs through the motor case extends to the motor case, the one end of dwang one runs through the outer wall that the gear one extends to the inner wall of gear one, the gear one is the half-gear for the gear one can obtain the holding power.
Preferably, the watering mechanism still includes rack one, dwang two, dwang three, bracing piece one, hinge, bracing piece two, rack one meshes with gear one, the inner wall of rack one and the outer wall connection of dwang two, the one end of dwang two runs through the outside that the outer wall of rack one extends to rack one for rack one can drive dwang two and remove.
Preferably, the outer wall of dwang two and the inner wall connection of shallow, the inner wall of rack one and the outer wall connection of dwang three, the outer wall of dwang three and the inner wall connection of bracing piece one, the one end of dwang three runs through the outer wall that bracing piece one and extends to the outside of bracing piece one, bracing piece one and bracing piece two pass through hinge connection, the inner wall of bracing piece two and the outer wall connection of movable rod one for bracing piece two can obtain the holding power of movable rod one.
Preferably, be provided with on the shallow and clean the mechanism, clean the mechanism and include that bevel gear one, bevel gear two, dwang four, gear two, rack two, bracing piece three, movable rod one, brush board, the inner wall of bevel gear one and the outer wall connection of dwang one, the one end of dwang one runs through the outer wall of bevel gear one and extends to the outside of bevel gear one, bevel gear one and two meshing of bevel gear for one can drive one rotation of bevel gear, and one can drive two rotations of bevel gear for one.
Preferably, the inner wall of bevel gear two and the outer wall connection of dwang four, the outer wall of dwang four and the inner wall connection of shallow, the one end of dwang four runs through the outer wall of bevel gear two and extends to the inside of bevel gear two, the one end of dwang four runs through the outside that the outer wall of shallow extends to the shallow, the outer wall of dwang four and the outer wall connection of gear two, gear two and the meshing of rack two for gear two can drive gear two and remove.
Preferably, the outer wall of the second rack is connected with the outer wall of the third support rod, the inner wall of the third support rod is connected with the outer wall of the first movable rod, the outer wall of the first movable rod is connected with the outer wall of the cart, and the outer wall of the third support rod is connected with the outer wall of the brush plate, so that the third support rod can drive the brush plate to move.
Preferably, the cart is provided with a water supply mechanism, the water supply mechanism comprises a water storage tank, a one-way valve, a water pipe, a water pump, a hose and a spray head, the outer wall of the water storage tank is connected with the outer wall of the cart, the inner wall of the water storage tank is connected with the outer wall of the plug, and the inner wall of the water storage tank is connected with the outer wall of the one-way valve, so that the water storage tank can obtain supporting force.
Preferably, the inner wall of the water storage tank is connected with the outer wall of the water delivery pipe, one end of the water delivery pipe is connected with the water inlet end of the water pump, the outer wall of the water pump is connected with the outer wall of the cart, the water outlet of the water pump is connected with one end of the hose, one end of the hose is connected with the water inlet end of the spray head, the outer wall of the spray head is connected with the outer wall of the second support rod, and therefore the second support rod can provide supporting force for the spray head.
The invention provides a pavement maintenance device for road construction. The method has the following beneficial effects:
(1) according to the road water sprinkling and curing device, the sprinkling mechanism is arranged, the first support rod drives the second support rod to move, and the second support rod drives the spray head to move, so that the aim of sprinkling and curing the road through driving the spray head to move back and forth by the motor is fulfilled, sprinkling operation is not needed, and manpower is saved.
(2) According to the invention, the cleaning mechanism is arranged, and the supporting rod III drives the brush plate to move, so that the brush plate is driven by the motor to move back and forth, water sprayed by the spray head is spread, the water spraying operation can be carried out on a larger-area road surface at one time, and the purpose of improving the working efficiency is achieved.
(3) According to the invention, the water supply mechanism is arranged, and water is pressurized and then conveyed to the spray head through the hose to be sprayed out to spray the road surface, so that the purposes of conveying water to the spray head through the water pump, enabling an operator to walk on the road without dragging a long tap water pipe, saving time and improving working efficiency are achieved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a block diagram of a first gear of the present invention;
FIG. 4 is a structural view of a second gear of the present invention;
fig. 5 is a structural view of the hinge of the present invention.
In the figure: the cleaning device comprises a cart 1, a sprinkling mechanism 2, a cleaning mechanism 3, a water supply mechanism 4, a motor 201, a first 202 rotating rod, a first 203 gear, a first 204 rack, a second 205 rotating rod, a third 206 rotating rod, a first 207 supporting rod, a 208 hinge, a second 209 supporting rod, a first 301 bevel gear, a second 302 bevel gear, a fourth 303 rotating rod, a second 304 gear, a second 305 rack, a third 306 supporting rod, a first 307 movable rod, a 308 brush plate, a 401 water storage tank, a 402 one-way valve, a 403 water pipe, a 404 water pump, a 405 hose and a 406 spray head.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a road surface curing means for road construction, including shallow 1, be provided with watering mechanism 2 on the shallow 1, watering mechanism 2 includes motor 201, dwang one 202, gear one 203, the output fixed connection of shaft coupling and motor 201 is passed through to the one end of dwang one 202, the outer wall of dwang one 202 and the inner wall fixed connection of gear one 203, the outer wall of motor 201 and the inner wall fixed connection of motor case, the outer wall of motor case and shallow 1's outer wall fixed connection, the outer wall of dwang one 202 and the inner wall of motor case pass through a bearing swing joint, the one end of dwang one 202 runs through the inner wall of motor case and extends to the outside of motor case, the one end of dwang one 202 runs through the outer wall of gear one 203 and extends to the inner wall of gear one 203, gear one 203 is the semi-gear, watering mechanism 2 still includes rack one 204, dwang two 205, three dwang 206, bracing piece one 207, bracing piece 207, Hinge 208, support rod two 209, rack one 204 is meshed with gear one 203, the inner wall of rack one 204 is fixedly connected with the outer wall of rotating rod two 205, one end of rotating rod two 205 penetrates through the outer wall of rack one 204 and extends to the outside of rack one 204, the outer wall of rotating rod two 205 is hinged with the inner wall of cart 1 through torsion spring one, the inner wall of rack one 204 is movably connected with the outer wall of rotating rod three 206 through bearing two, the outer wall of rotating rod three 206 is fixedly connected with the inner wall of support rod one 207, one end of rotating rod three 206 penetrates through the outer wall of support rod one 207 and extends to the outside of support rod one 207, support rod one 207 is hinged with support rod two 209 through hinge 208, the inner wall of support rod two 209 is movably connected with the outer wall of moving rod one 307 through bearing three, by arranging sprinkling mechanism 2, rotating rod one 202 is driven by motor 201 to rotate, rotating rod one 202 drives gear one 203 to rotate, the first gear 203 is a half gear, the first gear 203 drives the first rack 204 to move, the second rotating rod 205 provides supporting force for the first rack 204, the cart 1 provides supporting force for the second rotating rod 205, the first rack 204 drives the third rotating rod 206 to move, the third rotating rod 206 drives the first supporting rod 207 to move, the first movable rod 307 provides supporting force for the second supporting rod 209, the first supporting rod 207 is connected with the second supporting rod 209 through a hinge 208, the first supporting rod 207 drives the second supporting rod 209 to move, the second supporting rod 209 drives the sprayer 406 to move, the goal of sprinkling water conservation operation on the road through the back and forth movement of the motor 201 driving the sprayer 406 is achieved, sprinkling operation without manpower is not needed, and the purpose of manpower is saved.
The cart 1 is provided with a cleaning mechanism 3, the cleaning mechanism 3 comprises a first bevel gear 301, a second bevel gear 302, a fourth rotating rod 303, a second gear 304, a second rack 305, a third supporting rod 306, a first movable rod 307 and a brush plate 308, the inner wall of the first bevel gear 301 is fixedly connected with the outer wall of the first rotating rod 202, one end of the first rotating rod 202 penetrates through the outer wall of the first bevel gear 301 and extends to the outside of the first bevel gear 301, the first bevel gear 301 is meshed with the second bevel gear 302, the inner wall of the second bevel gear 302 is fixedly connected with the outer wall of the fourth rotating rod 303, the outer wall of the fourth rotating rod 303 is movably connected with the inner wall of the cart 1 through a bearing, one end of the fourth rotating rod 303 penetrates through the outer wall of the second bevel gear 302 and extends to the inside of the second bevel gear 302, one end of the fourth rotating rod 303 penetrates through the outer wall of the cart 1 and extends to the outside of the cart 1, the outer wall of the fourth rotating rod 303 is fixedly connected with the outer wall of the second gear 304, and the second gear 304 is meshed with the second rack 305, the outer wall of the second rack 305 is fixedly connected with the outer wall of the third support rod 306, the inner wall of the third support rod 306 is movably connected with the outer wall of the first movable rod 307 through a fifth bearing, the outer wall of the first movable rod 307 is hinged with the outer wall of the cart 1 through a second torsion spring, the outer wall of the third support rod 306 is fixedly connected with the outer wall of the brush board 308, through the arrangement of the cleaning mechanism 3, the first rotating rod 202 is driven to rotate through the motor 201, the first rotating rod 202 drives the first bevel gear 301 to rotate, the first bevel gear 301 is meshed with the second bevel gear 302, the second bevel gear 302 drives the second rotating rod 303 to rotate, the second rotating rod 303 drives the second gear 304 to rotate, the second gear 304 is a half gear, the second gear 304 is meshed with the second rack 305, the second rack 305 drives the third support rod 306 to move, the first movable rod 307 provides supporting force for the third support rod 306, the third support rod 306 drives the brush board 308 to move, and the brush board 308 is driven to move back and forth through the motor 201, the water sprayed by the spray head 406 is spread out, so that the water can be sprayed on a larger-area road surface at one time, and the working efficiency is improved.
The cart 1 is provided with a water supply mechanism 4, the water supply mechanism 4 comprises a water storage tank 401, a one-way valve 402, a water conveying pipe 403, a water pump 404, a hose 405 and a spray head 406, the outer wall of the water storage tank 401 is fixedly connected with the outer wall of the cart 1, the inner wall of the water storage tank 401 is in sliding connection with the outer wall of a plug, the inner wall of the water storage tank 401 is fixedly connected with the outer wall of the one-way valve 402, the inner wall of the water storage tank 401 is fixedly connected with the outer wall of the water conveying pipe 403, one end of the water conveying pipe 403 is fixedly connected with the water inlet end of the water pump 404, the outer wall of the water pump 404 is fixedly connected with the outer wall of the cart 1, the water outlet of the water pump 404 is fixedly connected with one end of the hose 405, one end of the hose 405 is fixedly connected with the water inlet end of the spray head 406, the outer wall of the spray head 406 is fixedly connected with the outer wall of the second support rod 209, water supply mechanism 4 is arranged to store water through the water storage tank 401, the one-way valve 402 to prevent water in the water storage tank 401 from leaking out, when water needs to be supplied, the water pump 404 and the one-way valve 402 are opened, water in the water storage tank 401 is conveyed to the water pump 404 through the water conveying pipe 403 to be pressurized, and after the water is pressurized, the water is conveyed to the spray head 406 through the hose 405 to be sprayed out to the road surface, so that the purpose that the water is conveyed to the spray head 406 through the water pump 404 is achieved, an operator does not need to drag a long tap water pipe to walk on the road, the time is saved, and the working efficiency is improved.
When in use, by arranging the sprinkling mechanism 2, the motor 201 drives the first rotating rod 202 to rotate, the first rotating rod 202 drives the first gear 203 to rotate, the first gear 203 is a half gear, the first gear 203 drives the first rack 204 to move, the second rotating rod 205 provides supporting force for the first rack 204, the cart 1 provides supporting force for the second rotating rod 205, the first rack 204 drives the third rotating rod 206 to move, the third rotating rod 206 drives the first supporting rod 207 to move, the first movable rod 307 provides supporting force for the second supporting rod 209, the first supporting rod 207 is connected with the second supporting rod 209 through the hinge 208, the first supporting rod 207 drives the second supporting rod 209 to move, the second supporting rod 209 drives the sprayer 406 to move, sprinkling maintenance operation on a road is carried out by driving the sprayer 406 to move back and forth through the motor 201, sprinkling operation is not required by manpower, the purpose of manpower is saved, by arranging the cleaning mechanism 3, the first rotating rod 202 is driven by the motor 201 to rotate, the first 202 rotating rod drives the first 301 bevel gear to rotate, the first 301 bevel gear is meshed with the second 302 bevel gear, the second 302 bevel gear drives the second 303 rotating rod to rotate, the second 303 rotating rod drives the second 304 gear to rotate, the second 304 gear is a half gear, the second 304 gear is meshed with the second 305 rack, the second 304 gear drives the second rack 305 to move, the second rack 305 rack drives the third support rod 306 to move, the first movable rod 307 provides support force for the third support rod 306, the third support rod 306 drives the brush plate 308 to move, the brush plate 308 is driven by the motor 201 to move back and forth, water sprayed by the spray head 406 is spread out, water spraying operation can be carried out on a larger-area road surface at one time, the working efficiency is improved, the water is stored through the water storage tank 401 by arranging the water supply mechanism 4, water in the water storage tank 401 is prevented from leaking out through the one-way valve 402, when water supply is needed, the water pump 404 and the one-way valve 402 are opened, water in the water storage tank 401 is conveyed to the water pump 404 through the water conveying pipe 403 to be pressurized, and after the water is pressurized, the water is conveyed to the spray head 406 through the hose 405 to be sprayed out to the road surface, so that the water is conveyed to the spray head 406 through the water pump 404, an operator does not need to drag a long tap water pipe to walk on the road, the time is saved, and the working efficiency is improved.
In conclusion, although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a road surface curing means for road construction, includes shallow (1), its characterized in that: be provided with watering mechanism (2) on shallow (1), watering mechanism (2) include motor (201), dwang (202), gear (203), the output that the shaft coupling was passed through to the one end of dwang (202) is connected with motor (201), the outer wall of dwang (202) and the interior wall connection of gear (203).
2. A road surface maintenance device for road construction according to claim 1, characterized in that: the outer wall of motor (201) and the inner wall connection of motor case, the outer wall of motor case and the outer wall connection of shallow (1), the outer wall of dwang one (202) and the inner wall connection of motor case, the one end of dwang one (202) runs through the outside that the inner wall of motor case extended to the motor case, the one end of dwang one (202) runs through the outer wall of gear one (203) and extends to the inner wall of gear one (203), gear one (203) is the half-gear.
3. A road surface maintenance device for road construction according to claim 2, characterized in that: the watering mechanism (2) further comprises a first rack (204), a second rotating rod (205), a third rotating rod (206), a first supporting rod (207), a hinge (208) and a second supporting rod (209), wherein the first rack (204) is meshed with the first gear (203), the inner wall of the first rack (204) is connected with the outer wall of the second rotating rod (205), and one end of the second rotating rod (205) penetrates through the outer wall of the first rack (204) and extends to the outer portion of the first rack (204).
4. A road surface maintenance device for road construction according to claim 3, characterized in that: the outer wall of dwang two (205) and the interior wall connection of shallow (1), the inner wall of rack one (204) and the outer wall connection of dwang three (206), the outer wall of dwang three (206) and the inner wall connection of bracing piece one (207), the one end of dwang three (206) runs through the outer wall of bracing piece one (207) and extends to the outside of bracing piece one (207), bracing piece one (207) is connected through hinge (208) with bracing piece two (209), the inner wall of bracing piece two (209) and the outer wall connection of movable rod one (307).
5. A road surface maintenance device for road construction according to claim 4, characterized in that: be provided with on shallow (1) and clean mechanism (3), clean mechanism (3) including bevel gear one (301), bevel gear two (302), dwang four (303), gear two (304), rack two (305), bracing piece three (306), movable rod one (307), brush board (308), the inner wall of bevel gear one (301) and the outer wall connection of dwang one (202), the one end of dwang one (202) runs through the outer wall of bevel gear one (301) and extends to the outside of bevel gear one (301), bevel gear one (301) and bevel gear two (302) meshing.
6. A road surface maintenance device for road construction according to claim 5, characterized in that: the inner wall of bevel gear two (302) and the outer wall connection of dwang four (303), the outer wall of dwang four (303) and the inner wall connection of shallow (1), the one end of dwang four (303) runs through the inside that the outer wall of bevel gear two (302) extended to bevel gear two (302), the one end of dwang four (303) runs through the outside that the outer wall of shallow (1) extended to shallow (1), the outer wall of dwang four (303) and the outer wall connection of gear two (304), gear two (304) and rack two (305) meshing.
7. A road surface maintenance device for road construction according to claim 6, characterized in that: the outer wall of the second rack (305) is connected with the outer wall of the third support rod (306), the inner wall of the third support rod (306) is connected with the outer wall of the first movable rod (307), the outer wall of the first movable rod (307) is connected with the outer wall of the cart (1), and the outer wall of the third support rod (306) is connected with the outer wall of the brush plate (308).
8. A road surface maintenance device for road construction according to claim 7, characterized in that: the water supply device is characterized in that a water supply mechanism (4) is arranged on the cart (1), the water supply mechanism (4) comprises a water storage tank (401), a one-way valve (402), a water delivery pipe (403), a water pump (404), a hose (405) and a spray head (406), the outer wall of the water storage tank (401) is connected with the outer wall of the cart (1), the inner wall of the water storage tank (401) is connected with the outer wall of the plug, and the inner wall of the water storage tank (401) is connected with the outer wall of the one-way valve (402).
9. A road surface maintenance device for road construction according to claim 8, characterized in that: the inner wall of the water storage tank (401) is connected with the outer wall of the water conveying pipe (403), one end of the water conveying pipe (403) is connected with the water inlet end of the water pump (404), the outer wall of the water pump (404) is connected with the outer wall of the cart (1), the water outlet of the water pump (404) is connected with one end of the hose (405), one end of the hose (405) is connected with the water inlet end of the spray head (406), and the outer wall of the spray head (406) is connected with the outer wall of the support rod II (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110953809.6A CN113550214A (en) | 2021-08-19 | 2021-08-19 | Road surface curing means is used in road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110953809.6A CN113550214A (en) | 2021-08-19 | 2021-08-19 | Road surface curing means is used in road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113550214A true CN113550214A (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110953809.6A Withdrawn CN113550214A (en) | 2021-08-19 | 2021-08-19 | Road surface curing means is used in road construction |
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| Country | Link |
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| CN (1) | CN113550214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960377A (en) * | 2022-06-08 | 2022-08-30 | 绍兴中嘉环境建设有限公司 | Town road subgrade detection device |
-
2021
- 2021-08-19 CN CN202110953809.6A patent/CN113550214A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960377A (en) * | 2022-06-08 | 2022-08-30 | 绍兴中嘉环境建设有限公司 | Town road subgrade detection device |
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Application publication date: 20211026 |
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| WW01 | Invention patent application withdrawn after publication |