CN113605190A - Road construction maintenance is with frame that sprays - Google Patents
Road construction maintenance is with frame that sprays Download PDFInfo
- Publication number
- CN113605190A CN113605190A CN202110877012.2A CN202110877012A CN113605190A CN 113605190 A CN113605190 A CN 113605190A CN 202110877012 A CN202110877012 A CN 202110877012A CN 113605190 A CN113605190 A CN 113605190A
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- water
- spraying
- frame
- road construction
- cam
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a spraying rack for road construction maintenance, which comprises a rack, a walking bracket and traveling wheels, wherein a water tank is arranged on the rack, a camshaft mounting rack, a camshaft, a cam arranged at the end part of the camshaft, a nozzle mounting rack arranged on the side wall of the cam and a porous nozzle are arranged at the bottom of the rack above a maintenance road surface, and a driving motor and a transmission mechanism which is connected with the driving motor and is used for driving the camshaft to rotate simultaneously are arranged on the rack; according to the invention, the water tank is arranged on the frame, the transmission mechanism, the plurality of cams and the plurality of porous spray heads are arranged below the water tank, all the cams are driven to rotate by the transmission mechanism simultaneously, the porous spray heads are driven by the cam mechanism to move back and forth in the width direction of the maintained pavement, the porous spray heads are communicated with the water tank, and by combining a porous spray head water spraying mode, the spraying range of the spraying rack can be improved, the water spraying is uniform, the maintained pavement can be sprayed at one time, and the spraying effect is good without dead angles.
Description
Technical Field
The present invention pertains to the application of liquids to roads or similar surfaces, for example, for dust control; fixed flushing device's technical field relates to a road construction maintenance is with spraying frame.
Background
After the slip form paving of the cement concrete pavement and the surface antiskid structure manufacturing are finished, timely maintaining; in the initial stage of maintenance, in order to prevent the cement concrete from being exposed to the sun and rain, the pavement maintenance is preferably carried out by conveniently and economically spraying a maintenance agent or using a plastic film; the method can also adopt a watering maintenance mode of covering old gunny bags, straw curtains and straws which can store water, but the old gunny bags, straw curtains and straws cannot be covered too early, otherwise, marks of gunny bags and the like can be remained on the road surface; for large-scale and high-speed slip form paving, the existing maintenance water spraying device has the defects of uneven water spraying, small water spraying range, large water consumption and multiple back-and-forth operations.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a spraying rack for road construction and maintenance, in which a water tank is disposed on a frame, a transmission mechanism, a plurality of cams and a plurality of porous nozzles are disposed below the water tank, all the cams are driven to rotate by the transmission mechanism, the porous nozzles are driven by the cam mechanism to move back and forth in the width direction of a road surface to be maintained, the porous nozzles and the water tank are communicated with each other, and a porous nozzle spraying manner is combined, so that the spraying range of the spraying rack can be increased, the spraying uniformity can be improved, the spraying effect on the road surface to be maintained can be achieved at one time, and no dead angle is formed in the spraying.
In view of the above, the present invention provides a spraying rack for road construction maintenance, comprising a frame crossing over a maintenance road surface, wherein the bottom of each end of the frame is provided with a walking bracket and a traveling wheel extending out of the maintenance road surface, the frame is provided with a water tank, the bottom of the frame above the maintenance road surface is provided with at least 2 camshaft mounting frames, camshafts rotatably mounted on the camshaft mounting frames and arranged in one-to-one correspondence with the camshaft mounting frames, cams arranged at the end parts of the camshafts, a nozzle mounting frame mounted on the side wall of the cams near the distal ends of the cams, and porous nozzles mounted on the nozzle mounting frame,
the frame is provided with a driving motor and a transmission mechanism which is connected with the driving motor and is used for driving the cam shaft to rotate at the same time.
Further, porous shower nozzle includes dabber and suit at the epaxial water spray disc of dabber, be provided with 1 pair suit at the epaxial bearing of dabber in the water spray disc, the bearing sets up and is being close to water spray disc both sides department, the equipartition has the hole for water spraying on the water spray disc lateral wall, be provided with the water spray channel who communicates with the hole for water spraying one-to-one in the water spray disc, water spray disc inner wall is located 1 pair of bearing intermediate position department and is provided with the water outlet ring groove that all communicates with water spray channel, it is equipped with the seal assembly who is used for sealed water outlet ring groove to lie in water outlet ring groove both sides cover in the dabber, the spindle is provided with the water supply connector intercommunication, be provided with the apopore of intercommunication water course and water outlet ring groove on the dabber outer wall.
Furthermore, the water inlet joint is set as a water inlet cone joint, and the bottom of the water tank is connected with a water inlet hose which is correspondingly arranged with the water inlet cone joint in a one-to-one mode.
Further, the transmission mechanism comprises a transverse transmission shaft connected with the driving motor, a driving bevel gear sleeved on the transverse transmission shaft and arranged in one-to-one correspondence with each porous nozzle, a longitudinal transmission shaft arranged in one-to-one correspondence with the driving bevel gear, a driven bevel gear sleeved on the longitudinal transmission shaft and used for being meshed with the driving bevel gear, a driving chain wheel sleeved on the longitudinal transmission shaft and a driven chain wheel sleeved on the cam shaft, wherein a chain is connected between the driving chain wheel and the driven chain wheel.
Further, the water spray disc comprises a disc body and a sleeve which is integrally formed with the disc body, the water spray holes are formed in the disc body, the disc body is sleeved at the end part, close to one end, of the sleeve, and the sleeve is sleeved on the mandrel.
Furthermore, a sealing groove for installing a sealing assembly is arranged on the inner wall of the sleeve.
Further, the dabber middle part is provided with and is used for carrying out spacing shaft shoulder to sleeve and bearing, be provided with wear-resisting cover between bearing and the shaft shoulder, the sleeve is kept away from the shaft shoulder other end and is connected with the installation apron that compresses tightly on opposite side bearing, the installation apron suit is in the dabber and fixes on dabber second shaft shoulder through the inner circle bolt, the installation apron passes through the outer lane bolt fastening on the sleeve lateral wall.
Furthermore, a walking motor for driving the walking wheels to rotate is arranged at the bottom of the frame.
Further, be close to cam distal end fixed mounting on the cam lateral wall and have the articulated shaft, the shower nozzle mounting bracket rotates the suit on the articulated shaft.
Further, the driven sprocket and the cam are provided on both sides of the camshaft mounting frame.
The invention has the beneficial effects that:
according to the spraying rack for road construction maintenance, the water tank is arranged on the frame, the transmission mechanism, the plurality of cams and the plurality of porous spray heads are arranged below the water tank, all the cams are driven to rotate simultaneously through the transmission mechanism, the cam mechanism drives the porous spray heads to move back and forth in the width direction of the maintained road surface, the porous spray heads are communicated with the water tank, and by combining a mode of spraying water by the porous spray heads, the spraying range of the spraying rack can be improved, the water is uniformly sprayed, the spraying rack can be used for spraying the maintained road surface at one time, and the effect of no dead angle is good.
Drawings
FIG. 1 is a schematic structural view of a spraying rack for road construction and maintenance of the present invention;
FIG. 2 is a diagram showing the installation state of the spray head in the spray frame for road construction and maintenance;
FIG. 3 is a sectional view of a spray head in the spray frame for road construction and maintenance of the present invention;
FIG. 4 is a top view of a nozzle transmission structure in the spraying frame for road construction and maintenance.
Reference numerals: 1-mandrel; 2-water spraying disc; 3-water inlet cone joint; 4-water channel; 5, mounting a cover plate; 6-a bearing; 7-water outlet; 8-water outlet ring groove; 9-a sealing assembly; 10-shaft shoulder; 11-wear-resistant sleeve; 12-a sleeve; 13-water spray holes; 14-a water tank; 15-a travelling wheel; 16-a walking bracket; 17-a walking motor; 18-a frame; 19-water spray channel; 20-a nozzle mounting frame; 21-a hinged axis; 22-a cam; 23-a camshaft; 24-a camshaft mounting; 25-a drive motor; 26-a water inlet hose; 27-a driven sprocket; 28-transverse drive shaft; 29-drive bevel gear; 30-driven bevel gear; 31-a longitudinal drive shaft; 32-driving chain wheel.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1-4 are schematic structural views of a spraying frame for road construction and maintenance according to the present invention; the invention relates to a spraying rack for road construction maintenance, which comprises a frame 18 stretching over a maintenance road surface, wherein the bottoms of the two ends of the frame 18 are provided with a walking bracket 16 and a travelling wheel 15 which extend out of the maintenance road surface, a water tank 14 is arranged on the frame 18, at least 2 camshaft mounting frames 24 are arranged at the bottom of the frame 18 above the maintenance road surface, camshafts 23 which are rotatably arranged on the camshaft mounting frames 24 and are in one-to-one correspondence with the camshaft mounting frames 24, cams 22 arranged at the end parts of the camshafts 23, a nozzle mounting frame 21 which is arranged on the side wall of the cams 23 and is close to the far end of the cams 23, and porous nozzles arranged on the nozzle mounting frame 21,
the frame 18 is provided with a driving motor 25 and a transmission mechanism connected with the driving motor 25 and used for driving the cam shaft to rotate at the same time.
This embodiment is in the maintenance process, the drive travelling wheel 15 makes the dolly that sprays remove on the maintenance road surface, at the removal in-process, the porous shower nozzle blowout of water tank rivers, drive all camshafts 23 simultaneously through drive mechanism, cam 22 rotates, make shower nozzle mounting bracket 21 and porous shower nozzle rotate along with cam 22, the cam drives porous shower nozzle at maintenance road surface width direction round trip movement, communicate between porous shower nozzle and the water tank, combine the mode of porous shower nozzle water spray, not only can improve the frame that sprays and spray the scope, the water spray is even, and can once only spray to the maintenance road surface, it is effectual to spray no dead angle.
The preferred embodiment, porous shower nozzle includes dabber 1 and the water spray disc 2 of suit at spindle 1, be provided with 1 in the water spray disc 2 to the bearing 6 of suit at spindle 2, bearing 6 sets up and is being close to water spray disc 2 both sides department, the equipartition has hole for water spraying 13 on the water spray disc 2 lateral wall, be provided with the water spray channel 19 with hole for water spraying 13 one-to-one intercommunication in the water spray disc 2, water spray disc 2 inner wall is located 1 to bearing 6 intermediate position department and is provided with the water outlet annular 8 that all communicates with water spray channel 19, it is equipped with the seal assembly 9 that is used for sealed water outlet annular 8 to lie in water outlet annular 8 both sides cover on the dabber 1, be provided with the water supply connector with water tank 14 intercommunication on the dabber 1, be provided with the water course 4 with the water supply connector intercommunication in the dabber 1, be provided with the apopore 7 of intercommunication water course 4 and water outlet annular 8 on the dabber 1 outer wall, in this embodiment water tank rivers got into water course 4, loop through apopore 7, go out annular 8, water spray channel 19 and hole for water spraying 13 blowout, utilize seal assembly 9 and bearing 6 simultaneously, seal the annular 8 that goes out, make things convenient for water spray disk 2 to spray water.
In a preferred embodiment, the water inlet joint is set as the water inlet cone joint 4, the bottom of the water tank is connected with the water inlet hose 26 which is correspondingly set up with the water inlet cone joint one by one, the embodiment utilizes the convenience of utilizing the water level difference to supply water, the water in the water tank directly enters the water channel 4 of the mandrel 1 through the water inlet hose 26, the structure is simple, the cost is low, the weight is light, the operation is convenient, and the embodiment can also adopt a water pump water supply structure, which is not specifically described here.
In a preferred embodiment, the transmission mechanism includes a transverse transmission shaft 28 connected to the driving motor 25, a driving bevel gear 29 sleeved on the transverse transmission shaft 28 and disposed in one-to-one correspondence with each porous nozzle, a longitudinal transmission shaft 30 disposed in one-to-one correspondence with the driving bevel gear 29, a driven bevel gear 31 sleeved on the longitudinal transmission shaft 30 and engaged with the driving bevel gear 29, a driving sprocket 32 sleeved on the longitudinal transmission shaft 30, and a driven sprocket 27 sleeved on the cam shaft 23, wherein a chain is connected between the driving sprocket 29 and the driven sprocket 31.
In a preferred embodiment, the water spraying disc 2 comprises a disc body and a sleeve 12 integrally formed with the disc body, the water spraying holes are formed in the disc body, the disc body is sleeved on the end portion, close to one end, of the sleeve 12, the sleeve 12 is sleeved on the mandrel 1, the structure of the embodiment facilitates the water spraying disc 2 to be sleeved on the mandrel 1 through rotation between the sleeves 12, and the water spraying disc is simple in structure and convenient to machine.
In the preferred embodiment, the inner wall of the sleeve 12 is provided with a sealing groove for installing a sealing assembly, and the structure of the embodiment is favorable for assembling the sleeve 12 on the mandrel 1.
In a preferable embodiment, a shaft shoulder 10 for limiting a sleeve 12 and a bearing 6 is arranged in the middle of the mandrel 2, a wear-resistant sleeve 11 is arranged between the bearing 6 and the shaft shoulder 10, the other end of the sleeve 12, which is far away from the shaft shoulder 10, is connected with a mounting cover plate 5 which is tightly pressed on the bearing on the other side, the mounting cover plate 5 is sleeved on the mandrel 1 and is fixed on the second shaft shoulder of the mandrel 1 through an inner ring bolt, and the mounting cover plate 5 is fixed on the side wall of the sleeve 12 through an outer ring bolt, in the structure of this embodiment, in the mounting process, a sealing assembly 9 is firstly mounted in the sleeve 12, then the wear-resistant sleeve 11 and the bearing 6 on the inner side are sequentially sleeved on the mandrel 1 and moved to the shaft shoulder 10, then the water spray disk 2 is sleeved on the mandrel 1, before the water spray disk is moved to the proper position, the bearing 6 and the wear-resistant sleeve 11 on the inner side are adjusted to proper positions, so that the water spray disk 2 is completely sleeved on the mandrel 1, then, the bearing 6 on the outer side is sleeved on the mandrel, finally, the mounting cover plate 5 is sleeved on the mandrel 1 and is fixed through the inner ring bolt and the outer ring bolt respectively, and the water spraying disc 2 and the bearing 5 are limited and fixed.
In a preferred embodiment, a traveling motor 17 for driving the traveling wheels to rotate is arranged at the bottom of the frame 18.
In a preferred embodiment, an articulated shaft 21 is fixedly installed on the side wall of the cam 22 near the far end of the cam 22, and the sprayer mounting frame 20 is rotatably sleeved on the articulated shaft 21, which is advantageous for the sprayer mounting frame 20 to keep balance in the vertical direction during the rotation of the cam 22, so that the sprayer mounting frame 20 is prevented from deflecting back and forth in the vertical direction when moving along with the articulated shaft 21.
In a preferred embodiment, the driven sprocket 27 and the cam 22 are disposed on both sides of the camshaft mounting bracket 24, and this embodiment reduces the rotational friction of the camshaft 23.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a road construction maintenance is with spraying frame, is including spaning the frame on the maintenance road surface, frame both ends bottom is provided with the walking support and the travelling wheel that are provided with that extend the maintenance road surface, its characterized in that: the frame is provided with a water tank, the bottom of the frame above a maintenance road surface is provided with at least 2 camshaft mounting frames, camshafts which are rotatably arranged on the camshaft mounting frames and are in one-to-one correspondence with the camshaft mounting frames, cams arranged at the end parts of the camshafts, a spray head mounting frame which is arranged on the side wall of each cam and is close to the far end part of each cam, and porous spray heads which are arranged on the spray head mounting frame,
the frame is provided with a driving motor and a transmission mechanism which is connected with the driving motor and is used for driving the cam shaft to rotate at the same time.
2. The spraying frame for road construction and maintenance according to claim 1, characterized in that: porous shower nozzle includes dabber and suit at the epaxial water spray disc of dabber, be provided with 1 pair suit at the epaxial bearing of dabber in the water spray disc, the bearing sets up and is being close to water spray disc both sides department, the equipartition has the hole for water spraying on the water spray disc lateral wall, be provided with the water spray channel who communicates with the hole for water spraying one-to-one in the water spray disc, water spray disc inner wall is located 1 pair of bearing intermediate position department and is provided with the water outlet ring groove that all communicates with water spray channel, it is equipped with the seal assembly who is used for sealed water outlet ring groove to lie in water outlet ring groove both sides cover in the dabber, the spindle is provided with the water supply connector who communicates with the water supply connector, be provided with the apopore that communicates water channel and water outlet ring groove on the spindle outer wall.
3. The spraying frame for road construction and maintenance according to claim 2, characterized in that: the water inlet joint is set as a water inlet cone joint, and the bottom of the water tank is connected with a water inlet hose which is correspondingly arranged with the water inlet cone joint in a one-to-one mode.
4. The spraying rack for road construction and maintenance according to any one of claims 1 to 3, characterized in that: the transmission mechanism comprises a transverse transmission shaft connected with a driving motor, a driving bevel gear sleeved on the transverse transmission shaft and arranged in one-to-one correspondence with each porous spray head, a longitudinal transmission shaft arranged in one-to-one correspondence with the driving bevel gear, a driven bevel gear sleeved on the longitudinal transmission shaft and used for being meshed with the driving bevel gear, a driving chain wheel sleeved on the longitudinal transmission shaft and a driven chain wheel sleeved on a cam shaft, wherein a chain is connected between the driving chain wheel and the driven chain wheel.
5. The spraying frame for road construction and maintenance according to claim 4, characterized in that: the water spraying disc comprises a disc body and a sleeve integrally formed with the disc body, the water spraying holes are formed in the disc body, the disc body is sleeved at the end part, close to one end, of the sleeve, and the sleeve is sleeved on the mandrel.
6. The spraying frame for road construction and maintenance according to claim 5, characterized in that: and a sealing groove for mounting a sealing assembly is arranged on the inner wall of the sleeve.
7. The spraying frame for road construction and maintenance according to claim 6, characterized in that: the utility model discloses a bearing, including dabber, dabber middle part, bearing and the sleeve of bearing, the dabber middle part is provided with and is used for carrying out spacing shaft shoulder to sleeve and bearing, be provided with wear-resisting cover between bearing and the shaft shoulder, the sleeve is kept away from the shaft shoulder other end and is connected with the installation apron that compresses tightly on opposite side bearing, the installation apron suit is in the dabber and through inner circle bolt fastening on dabber second shaft shoulder, the installation apron passes through the outer lane bolt fastening on the sleeve lateral wall.
8. The spraying frame for road construction and maintenance according to claim 1, characterized in that: and a walking motor for driving the walking wheels to rotate is arranged at the bottom of the frame.
9. The spraying frame for road construction and maintenance according to claim 1, characterized in that: the lateral wall of the cam is fixedly provided with an articulated shaft close to the far end of the cam, and the spray head mounting rack is rotatably sleeved on the articulated shaft.
10. The spraying frame for road construction and maintenance according to claim 1, characterized in that: the driven chain wheel and the cam are arranged on two sides of the camshaft mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110877012.2A CN113605190A (en) | 2021-07-31 | 2021-07-31 | Road construction maintenance is with frame that sprays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110877012.2A CN113605190A (en) | 2021-07-31 | 2021-07-31 | Road construction maintenance is with frame that sprays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113605190A true CN113605190A (en) | 2021-11-05 |
Family
ID=78338950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110877012.2A Pending CN113605190A (en) | 2021-07-31 | 2021-07-31 | Road construction maintenance is with frame that sprays |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113605190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115669405A (en) * | 2022-11-02 | 2023-02-03 | 五月阳光生物科技(浙江)有限公司 | Spraying equipment and spraying method for producing SOD bacterial liquid |
-
2021
- 2021-07-31 CN CN202110877012.2A patent/CN113605190A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115669405A (en) * | 2022-11-02 | 2023-02-03 | 五月阳光生物科技(浙江)有限公司 | Spraying equipment and spraying method for producing SOD bacterial liquid |
| CN115669405B (en) * | 2022-11-02 | 2023-08-11 | 五月阳光生物科技(浙江)有限公司 | Spraying equipment and spraying method for producing SOD bacterial liquid |
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