CN216074947U - Concrete road surface curing means - Google Patents
Concrete road surface curing means Download PDFInfo
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- CN216074947U CN216074947U CN202122740716.3U CN202122740716U CN216074947U CN 216074947 U CN216074947 U CN 216074947U CN 202122740716 U CN202122740716 U CN 202122740716U CN 216074947 U CN216074947 U CN 216074947U
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Abstract
The utility model relates to a concrete pavement maintenance device, which comprises a shell, wherein a sewer pipe is arranged at the lower end of the shell, a supporting plate is arranged in the middle of a cavity of the shell, a through hole which is communicated with a left cavity, a right cavity and the sewer pipe is arranged at the lower end of the supporting plate, a baffle is hinged at the upper end of the through hole, a cross rod is arranged in the shell, the cross rod penetrates through the supporting plate and can slide left and right in the shell, a piston plate is respectively arranged in the left cavity and the right cavity, the two piston plates are respectively fixed at two ends of the cross rod, a rotating shaft is arranged at the right end of the shell, when the rotating shaft rotates, the two piston plates can synchronously reciprocate left and right at a constant speed, a water tank is fixed in the middle of the upper end of the shell, water inlets are respectively arranged at the left side and the right side of the water tank, and a one-way valve is fixed on each water inlet; the utility model realizes quantitative and uninterrupted water spraying on the road surfaces with different lengths by driving the piston plate to reciprocate at a constant speed through the wheels, thereby preventing the risk of concrete strength reduction caused by too much or too little water spraying.
Description
Technical Field
The utility model relates to the field of pavement maintenance, in particular to a concrete pavement maintenance device.
Background
Pervious concrete usually can not ponding, and the water of sprinkling on the road surface can flow into the bottom through the top layer rapidly, if endless watering, all soak bottom, surface course on the contrary be unfavorable for the increase of concrete intensity, and too little also can lead to problems such as concrete dry cracking to influence road surface bulk strength like the same watering volume, so should be with watering volume stability control when curing concrete road surface, prior art is difficult to realize.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the concrete pavement maintenance device, which solves the problem that the watering amount is not easy to control when the concrete pavement is watered and maintained.
The concrete pavement maintenance device comprises a shell, wherein the shell is a rectangular shell, a sewer pipe is arranged in the middle of the lower end of the shell, a spray head is fixed at the lower end of the sewer pipe, a vertically placed supporting plate is arranged in the middle of a cavity of the shell, the cavity of the shell is divided into a left cavity and a right cavity by the supporting plate, a through hole for communicating the left cavity, the right cavity and the sewer pipe is formed in the lower end of the supporting plate, a baffle is hinged to the upper end of the through hole and is positioned right above the sewer pipe and can swing left and right around a hinge point, when the baffle is positioned in a vertical position, the sewer pipe, the left cavity and the right cavity are not communicated with each other, when the baffle swings left to the leftmost end, the sewer pipe is communicated with the right cavity, and when the baffle swings right to the rightmost end, the sewer pipe is communicated with the left cavity;
a cross rod is arranged in the shell, the cross rod penetrates through the supporting plate and can slide left and right in the shell, a piston plate is respectively arranged in the left cavity and the right cavity, the two piston plates are respectively fixed at two ends of the cross rod, a rotating shaft capable of rotating around the axis of the rotating shaft is arranged at the right end of the shell, and when the rotating shaft rotates, the two piston plates can synchronously reciprocate left and right and move at a constant speed;
the middle part of the upper end of the shell is fixedly provided with a water tank, the left side and the right side of the joint of the water tank and the shell are respectively provided with a water inlet, the two water inlets are respectively communicated with the left cavity and the right cavity of the shell, each water inlet is fixedly provided with a one-way valve, and the one-way valves enable water in the water tank to flow into the shell in a one-way mode and cannot flow back.
The pivot on be fixed with the cam, the right-hand member of right side piston board is fixed with an L pole, L pole horizontal pole and piston board fixed connection just run through the casing right-hand member face, L pole montant be located the casing outside and with the contact of cam outer fringe face, left side piston board left end is fixed with the spring, the spring other end is fixed on left cavity left end face, right pulling force is always given to right side piston board to the spring.
The through hole be the rectangle through-hole, the baffle is for controlling the rectangular block that thickness is greater than the downcomer aperture, the baffle up end is the inclined plane that the centre is higher than left and right ends, when the baffle was along the pin joint horizontal hunting, thereby the terminal surface can restrict baffle turned angle with two inclined plane laminating respectively under the through hole, makes the baffle when horizontal hunting, the baffle lower extreme was not detached from terminal surface under the casing cavity all the time.
The lower end face of the baffle plate and the upper end face of the sewer pipe are both arc faces, a rubber layer is fixed on each contact face, and a rubber layer is fixed on each of the upper end face of the stop block and the front end face and the rear end face of the stop block.
The hinge point of the baffle is fixed with a torsional spring which enables the baffle to always keep a vertical state.
The check valve is a straight plate with one end hinged on the side wall of the water inlet, the water inlet can be blocked when the straight plate is in a horizontal position, and a stop block is fixed at the upper end of each straight plate and can not enable the straight plate to continuously turn upwards from the horizontal position;
the straight board pin joint is fixed with the torsional spring, and the torsional spring makes the straight board have the trend of getting back to horizontal position all the time.
And the left end surface and the right end surface of the shell are respectively provided with a vent hole communicated with the left cavity and the right cavity.
The sprayer is a cylindrical shell with a plurality of openings uniformly distributed on the lower end face, the sprayer cavity is communicated with a sewer pipe, and bristles are fixed on the lower end face of the sprayer.
The utility model realizes quantitative and uninterrupted water spraying on the road surfaces with different lengths by driving the piston plate to reciprocate at a constant speed through the wheels, thereby preventing the risk of concrete strength reduction caused by too much or too little water spraying.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a front cross-sectional view of the present invention using the novel piston plate shifted to the far right.
Fig. 4 is a front sectional view of the present invention using the novel housing.
Fig. 5 is a three-dimensional part view of the present invention using the novel baffle.
Fig. 6 is a front view of the present novel support plate.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the utility model comprises a shell 1, and is characterized in that the shell 1 is a rectangular shell, a lower water pipe 11 is arranged in the middle of the lower end of the shell 1, a spray head 12 is fixed at the lower end of the lower water pipe 11, a support plate 2 is vertically arranged in the middle of a cavity of the shell 1, the cavity of the shell 1 is divided into a left cavity 15 and a right cavity 16 by the support plate 2, a through hole 13 for communicating the left cavity 15, the right cavity 16 and the lower water pipe 11 is arranged at the lower end of the support plate 2, a baffle plate 14 is hinged at the upper end of the through hole 13, the baffle plate 14 is positioned right above the lower water pipe 11 and can swing left and right around a hinge point, when the baffle plate 14 is positioned at a vertical position, the lower water pipe 11, the left cavity and the right cavity are not communicated with each other, when the baffle plate 14 swings left to the leftmost end, the lower water pipe 11 is communicated with the right cavity, and when the baffle plate 14 swings right to the rightmost end, the lower water pipe 11 is communicated with the left cavity;
a cross rod 3 is arranged in the shell 1, the cross rod 3 penetrates through the supporting plate 2 and can slide left and right in the shell 1, a piston plate 4 is respectively arranged in the left cavity 15 and the right cavity 16, the two piston plates 4 are respectively fixed at two ends of the cross rod 3, a rotating shaft 9 capable of rotating around the axis of the rotating shaft is arranged at the right end of the shell 1, and when the rotating shaft 9 rotates, the two piston plates 4 can synchronously reciprocate left and right and move at a constant speed;
a water tank 5 is fixed in the middle of the upper end of the shell 1, a water inlet 6 is formed in each of the left side and the right side of the joint of the water tank 5 and the shell 1, the two water inlets 6 are communicated with the left cavity and the right cavity of the shell 1 respectively, a check valve 7 is fixed on each water inlet 6, and water in the water tank 5 flows into the shell 1 in a one-way mode through the check valves 7 and cannot flow back.
The through hole 13 is a rectangular through hole, the baffle plate 14 is a rectangular block with the left and right thickness larger than the aperture of the downcomer 11, the upper end surface of the baffle plate 14 is an inclined surface with the middle higher than the left and right ends, when the baffle plate 14 swings left and right along a hinge point, the lower end surface of the through hole 13 can be respectively attached to the two inclined surfaces to limit the rotation angle of the baffle plate 14, and the lower end of the baffle plate 14 is not separated from the lower end surface of the cavity of the shell 1 all the time when the baffle plate 14 swings left and right.
The lower end face of the baffle 14 and the upper end face of the sewer pipe are both arc faces, a rubber layer is fixed on each contact face, and a rubber layer is fixed on each of the upper end face and the front end face and the rear end face of the stop block 14.
A torsion spring is fixed at the hinged point of the baffle plate 14, and the torsion spring enables the baffle plate 14 to always keep a vertical state.
The check valve 7 is a straight plate with one end hinged on the side wall of the water inlet 6, the water inlet can be blocked when the straight plate is in a horizontal position, and a stop block is fixed at the upper end of each straight plate and can not enable the straight plate to continuously turn upwards from the horizontal position;
the straight board pin joint is fixed with the torsional spring, and the torsional spring makes the straight board have the trend of getting back to horizontal position all the time.
The left end face and the right end face of the shell 1 are respectively provided with a vent hole communicated with the left cavity 15 and the right cavity 16.
The spray head 12 is a cylindrical shell with a plurality of openings uniformly distributed on the lower end surface, the cavity of the spray head 12 is communicated with the sewer pipe 11, and bristles are fixed on the lower end surface of the spray head 12.
It is worth mentioning that the rotating shaft 9 is in transmission connection with the rotating shaft of the wheel of the watering cart through a gear set, so that the rotating shaft 9 can be driven to rotate synchronously by the rotating of the wheel.
When the utility model is used, the water tank 5 is filled with water, the sprinkler is started, the wheels rotate to drive the rotating shaft 9 to rotate, the cam 10 drives the L rod 8 to slide rightwards along with the rotating shaft 9 in the rotating process, the L rod 8 resets leftwards under the pulling force of the spring after sliding to the rightmost end, the cam 10 is matched with the spring on the left piston plate 4 to enable the two piston plates 4 to reciprocate leftwards and rightwards at a constant speed, when the piston plate 4 on one side moves to one side far away from the supporting plate 2, the water in the water tank 5 enters the cavity of the shell 1 through the one-way valve 7 due to the negative pressure of the cavity, the piston plate 4 on the other side moves to one side close to the supporting plate 2, the baffle 14 is pushed away to one side far away from the positive pressure cavity due to the positive pressure of the cavity and the one-way valve 7 is closed, so that the cavity on the side is communicated with the sewer pipe 11, and the water in the cavity on the side can be uniformly sprayed out from the lower part of the spray head 12 along the sewer pipe 11 under the extrusion force of the piston plate 4, because the rotating shaft 9 is in transmission connection with the rotating shaft of the wheel through a gear set, the length of the road surface which the wheel passes determines the reciprocating motion frequency of the piston plate 4, thereby determining the sprinkling amount on the unit length of the road surface, ensuring that the road surface strength cannot be influenced by the sprinkling amount when the concrete road surface is maintained, sealing the cavities on the left side and the right side through the baffle plate 14, enabling the baffle plate 14 to swing left and right through the positive pressure and the negative pressure of the cavities, realizing the communication between the sewer pipe 11 and different cavities, ensuring that the water in the sewer pipe does not influence each other while ensuring that the water in the two cavities does not influence each other, ensuring the water outlet precision of the cavities on each side, controlling the sprinkling amount on the unit length of the concrete road surface at a stable value while not influencing the sprinkling efficiency, and greatly reducing the road surface maintenance difficulty.
Claims (8)
1. A concrete pavement maintenance device comprises a shell (1) and is characterized in that the shell (1) is a rectangular shell, a sewer pipe (11) is arranged in the middle of the lower end of the shell (1), a spray head (12) is fixed at the lower end of the sewer pipe (11), a supporting plate (2) is vertically arranged in the middle of the cavity of the shell (1), the cavity of the shell (1) is divided into a left cavity (15) and a right cavity (16) by the supporting plate (2), a through hole (13) which is communicated with the left cavity (15), the right cavity (16) and the sewer pipe (11) is arranged at the lower end of the supporting plate (2), a baffle (14) is hinged at the upper end of the through hole (13), the baffle (14) is positioned right above the sewer pipe (11) and can swing left and right around a hinge point, when the baffle (14) is positioned at a vertical position, the sewer pipe (11), the left cavity and the right cavity are not communicated with each other, when the baffle (14) swings left to the leftmost end, the sewer pipe (11) is communicated with the right chamber, and when the baffle (14) swings rightwards to the rightmost end, the sewer pipe (11) is communicated with the left chamber;
a cross rod (3) is arranged in the shell (1), the cross rod (3) penetrates through the supporting plate (2) and can slide left and right in the shell (1), a piston plate (4) is arranged in the left cavity (15) and the right cavity (16) respectively, the two piston plates (4) are fixed at two ends of the cross rod (3) respectively, a rotating shaft (9) capable of rotating around the axis of the rotating shaft is arranged at the right end of the shell (1), and when the rotating shaft (9) rotates, the two piston plates (4) can synchronously reciprocate left and right and move at a constant speed;
the water tank (5) is fixed in the middle of the upper end of the shell (1), the water inlets (6) are respectively formed in the left side and the right side of the joint of the water tank (5) and the shell (1), the two water inlets (6) are respectively communicated with the left cavity and the right cavity of the shell (1), a check valve (7) is fixed on each water inlet (6), and water in the water tank (5) can not flow back in the shell (1) in a one-way mode through the check valves (7).
2. A concrete pavement maintenance device according to claim 1, characterized in that, the pivot (9) on be fixed with cam (10), the right-hand member of right side piston plate (4) is fixed with an L pole (8), the horizontal pole of L pole (8) and piston plate (4) fixed connection just run through casing (1) right-hand member face, the montant of L pole (8) is located the casing (1) outside and with the contact of cam (10) outer fringe face, left side piston plate (4) left end is fixed with the spring, the spring other end is fixed on left cavity (15) left end face, the spring gives right side piston plate (4) a pulling force to the right side all the time.
3. A concrete pavement maintenance device according to claim 1, wherein the through-hole (13) is a rectangular through-hole, the baffle (14) is a rectangular block whose left and right thickness is larger than the aperture of the downcomer (11), the upper end surface of the baffle (14) is an inclined surface whose middle is higher than the left and right ends, when the baffle (14) swings left and right along the hinge point, the lower end surface of the through-hole (13) can be respectively attached to the two inclined surfaces to limit the rotation angle of the baffle (14), so that the lower end of the baffle (14) is not separated from the lower end surface of the cavity of the housing (1) all the time when the baffle (14) swings left and right.
4. A concrete pavement maintenance device according to claim 3, wherein the lower end surface of the baffle (14) and the upper end surface of the downcomer are both arc surfaces, a rubber layer is fixed on the contact surface, and a rubber layer is fixed on the upper end surface and the front and rear end surfaces of the baffle (14).
5. A concrete pavement maintenance device according to claim 1, characterized in that a torsion spring is fixed on the hinge point of the baffle (14), and the torsion spring makes the baffle (14) always tend to keep vertical.
6. A concrete pavement maintenance device according to claim 1, wherein the one-way valve (7) is a straight plate with one end hinged to the side wall of the water inlet (6), the straight plate can block the water inlet when in a horizontal position, and a stop block is fixed at the upper end of each straight plate, so that the straight plate cannot be turned upwards from the horizontal position;
the straight board pin joint is fixed with the torsional spring, and the torsional spring makes the straight board have the trend of getting back to horizontal position all the time.
7. A concrete pavement maintenance device according to claim 1, wherein the left and right end faces of the housing (1) are respectively provided with vent holes communicated with the left chamber (15) and the right chamber (16).
8. A concrete pavement maintenance device according to claim 1, wherein the nozzle (12) is a cylindrical shell with a plurality of openings uniformly distributed on the lower end surface, the cavity of the nozzle (12) is communicated with the sewer pipe (11), and the lower end surface of the nozzle (12) is fixed with bristles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740716.3U CN216074947U (en) | 2021-11-10 | 2021-11-10 | Concrete road surface curing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740716.3U CN216074947U (en) | 2021-11-10 | 2021-11-10 | Concrete road surface curing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216074947U true CN216074947U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122740716.3U Active CN216074947U (en) | 2021-11-10 | 2021-11-10 | Concrete road surface curing means |
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| CN (1) | CN216074947U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075103A (en) * | 2022-06-24 | 2022-09-20 | 济南永畅路桥工程有限公司 | Concrete pavement curing means for road and bridge engineering |
| CN116220059A (en) * | 2023-05-04 | 2023-06-06 | 河北正灿御景建筑工程有限公司 | Highway bridge construction foundation ditch protector |
| CN118292905A (en) * | 2024-06-05 | 2024-07-05 | 洛阳德恒机械有限公司 | Maintenance trolley and use method thereof |
-
2021
- 2021-11-10 CN CN202122740716.3U patent/CN216074947U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075103A (en) * | 2022-06-24 | 2022-09-20 | 济南永畅路桥工程有限公司 | Concrete pavement curing means for road and bridge engineering |
| CN115075103B (en) * | 2022-06-24 | 2024-02-23 | 济南永畅路桥工程有限公司 | Concrete pavement maintenance device for road and bridge engineering |
| CN116220059A (en) * | 2023-05-04 | 2023-06-06 | 河北正灿御景建筑工程有限公司 | Highway bridge construction foundation ditch protector |
| CN116220059B (en) * | 2023-05-04 | 2023-06-30 | 河北正灿御景建筑工程有限公司 | Highway bridge construction foundation ditch protector |
| CN118292905A (en) * | 2024-06-05 | 2024-07-05 | 洛阳德恒机械有限公司 | Maintenance trolley and use method thereof |
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