CN219218618U - Road bridge construction pavement maintenance device - Google Patents
Road bridge construction pavement maintenance device Download PDFInfo
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- CN219218618U CN219218618U CN202320313323.0U CN202320313323U CN219218618U CN 219218618 U CN219218618 U CN 219218618U CN 202320313323 U CN202320313323 U CN 202320313323U CN 219218618 U CN219218618 U CN 219218618U
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Abstract
The utility model discloses a road and bridge construction pavement maintenance device, which comprises a fixed framework, wherein the fixed framework is fixedly connected to the front of a vehicle body, a lifting framework is arranged in the fixed framework, and the lifting framework is driven by a lifting oil cylinder; the lifting framework comprises two longitudinal sliding rods which are arranged in parallel, and the top ends and the bottom ends of the two longitudinal sliding rods are fixedly connected with the connecting cross rod; the connecting cross rod and the horizontal main arm fixed connection of vertical slide bar bottom, the both ends of horizontal main arm all articulate first horizontal auxiliary arm and the horizontal auxiliary arm of second in proper order, and the below of horizontal main arm, first horizontal auxiliary arm and the horizontal auxiliary arm of second all is equipped with the spray lance, and a plurality of shower heads that the equidistance set up are installed to the spray lance bottom. The pavement maintenance device provided by the utility model can flexibly adjust the whole length of the spray boom, so that the water spray width is adapted to the pavement width, the water spray height of the spray header can be flexibly adjusted, and the spray effect can be optimized.
Description
Technical Field
The utility model relates to a road and bridge construction pavement maintenance device, and belongs to the technical field of pavement maintenance.
Background
At present road and bridge main part is commonly made by concrete, and the concrete shaping back needs to carry out the maintenance of watering to the concrete surface, avoids because the exposure leads to the concrete to appear the fracture, influences the quality, and traditional watering mode is that the staff carries out the maintenance of watering through the water pipe, and the water pipe sprays unevenly, and the spraying process is comparatively troublesome, has reduced the efficiency and the convenience of road surface maintenance.
CN202220329394.5 discloses a road and bridge construction pavement maintenance device, including the stock solution automobile body, install damping rubber tyer on four corners of stock solution automobile body, install in the middle-set pipe of stock solution automobile body right-hand member bottom and connect the control valve between stock solution automobile body and middle-set pipe, the front end and the rear end of middle-set pipe all spin and close and be connected with offset pipe, the right side of stock solution automobile body is provided with the counter weight seat, is provided with the traction mechanism who pulls the stock solution automobile body motion on the counter weight seat.
The pavement maintenance device disclosed in the above patent can carry out watering treatment on the constructed pavement, however, the maintenance device still has great defects in the use process:
the water spraying width is certain, the water spraying width cannot be adapted to the pavement width, when the water spraying width is smaller than the pavement width, the water needs to be sprayed repeatedly for a plurality of times, and when the water spraying width is larger than the pavement width, the water is wasted; the water spray height is certain, and the scope of spraying is fixed, can not evenly spray, can not adjust the height of shower head according to actual need, and the flexibility of use is relatively poor, and the effect of spraying is not reached optimally.
Disclosure of Invention
Aiming at the defects in the background technology, the utility model provides the road and bridge construction pavement maintenance device which can flexibly adjust the whole length of the spray boom, adapt the water spraying width to the pavement width, flexibly adjust the water spraying height of the spray header, improve the flexibility and ensure that the spraying effect is optimal.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the road and bridge construction pavement maintenance device comprises a fixed framework, wherein the fixed framework is fixedly connected to the front of a vehicle body, a lifting framework is arranged in the fixed framework, and the lifting framework is driven by a lifting oil cylinder;
the lifting framework comprises two longitudinal sliding rods which are arranged in parallel, and the top ends and the bottom ends of the two longitudinal sliding rods are fixedly connected with the connecting cross rod;
the connecting cross rod at the bottom end of the longitudinal slide bar is fixedly connected with a transverse main arm, a first transverse auxiliary arm and a second transverse auxiliary arm are hinged at two ends of the transverse main arm in sequence, and swing arm cylinders are arranged at the joints of the transverse main arm and the first transverse auxiliary arm and the joints of the first transverse auxiliary arm and the second transverse auxiliary arm;
the lower parts of the transverse main arm, the first transverse auxiliary arm and the second transverse auxiliary arm are respectively provided with a spray boom, and a plurality of spray heads which are equidistantly arranged are arranged at the bottom of the spray boom.
Preferably, the longitudinal slide bar is arranged along the vertical direction, and the longitudinal slide bar and the connecting cross bar form a rectangular whole.
Preferably, a connecting cross rod at the top end of the longitudinal slide rod is connected with a piston rod of the lifting oil cylinder, and the tail part of the lifting oil cylinder is arranged on the fixed framework.
Preferably, the lifting cylinders are arranged upwards in the vertical direction, and the number of the lifting cylinders is one.
Preferably, the longitudinal slide bar is sleeved with a linear bearing, and the linear bearing is arranged in the fixed framework.
Preferably, the swing arm oil cylinders are arranged in the horizontal direction, and the number of the swing arm oil cylinders is four.
Preferably, the spray bars are fixed through the pipe clamps, adjacent spray bars are connected through hoses, and electromagnetic valves for controlling water flow on-off are arranged on the hoses.
Preferably, the spray bars are arranged along the horizontal direction, and the spray bars are positioned at the same horizontal height.
Preferably, the spray boom below the transverse main arm is communicated with the water storage tank through a pipeline, and a water delivery pump is arranged on the pipeline.
Preferably, the water storage tank is mounted behind the vehicle body.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
the swing arm oil cylinder can enable the first transverse auxiliary arm and the second transverse auxiliary arm to rotate along the hinge shaft so as to drive the spray bars to rotate, so that the overall length of the spray bars is changed, and the water spraying width is adapted to the pavement width;
according to the utility model, the lifting oil cylinder drives the transverse main arm, the first transverse auxiliary arm and the second transverse auxiliary arm to lift by controlling the lifting framework, so that the spray rod is driven to lift, the water spraying height of the spray header is changed, and the spraying effect can be optimized.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic installation view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic illustration of the connection of a fixed frame to a lifting frame;
fig. 4 is an enlarged view of the structure at M in fig. 2.
In the figure, 1-fixed framework, 2-car body, 3-lifting framework, 301-longitudinal slide bar, 302-connecting cross bar, 4-lifting cylinder, 5-linear bearing, 6-transverse main arm, 7-first transverse auxiliary arm, 8-second transverse auxiliary arm, 9-swing arm cylinder, 10-spray boom, 11-pipe clamp, 12-hose, 13-electromagnetic valve and 14-spray header.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1-4 together, the utility model provides a road and bridge construction pavement maintenance device, which comprises a fixed framework 1, wherein the fixed framework 1 is fixedly connected to the front of a vehicle body 2 and moves along with the vehicle body 2.
The fixed frame 1 is internally provided with a lifting frame 3 which slides reciprocally in the vertical direction, and the lifting frame 3 is driven by a lifting cylinder 4.
The lifting frame 3 comprises two parallel longitudinal sliding rods 301, the longitudinal sliding rods 301 are arranged along the vertical direction, the top ends and the bottom ends of the two longitudinal sliding rods 301 are fixedly connected with a connecting cross rod 302, and the longitudinal sliding rods 301 and the connecting cross rod 302 form a rectangular whole.
The connecting cross rod 302 at the top end of the longitudinal slide rod 301 is connected with a piston rod of the lifting oil cylinder 4, the tail part of the lifting oil cylinder 4 is arranged on the fixed framework 1, and the lifting oil cylinder 4 provides power for the lifting framework 3 to slide back and forth along the vertical direction.
The longitudinal slide rod 301 is sleeved with a linear bearing 5, the linear bearing 5 is installed in the fixed framework 1, and the straightness and stability of the lifting framework 3 in the moving process are ensured through the linear bearing 5.
The lifting oil cylinders 4 are arranged upwards in the vertical direction, and the number of the lifting oil cylinders is one.
The connecting cross rod 302 at the bottom end of the longitudinal slide rod 301 is fixedly connected with the transverse main arm 6, and the two ends of the transverse main arm 6 are respectively hinged with a first transverse auxiliary arm 7 and a second transverse auxiliary arm 8 in sequence.
Swing arm cylinders 9 are arranged at the connection positions of the transverse main arm 6 and the first transverse auxiliary arm 7 and the connection positions of the first transverse auxiliary arm 7 and the second transverse auxiliary arm 8.
The swing arm cylinder 9 provides power for the swing of the first transverse auxiliary arm 7 and the second transverse auxiliary arm 8, so that the first transverse auxiliary arm 7 and the second transverse auxiliary arm 8 can both rotate along the hinge shaft.
The swing arm oil cylinders 9 are arranged in the horizontal direction, and the number of the swing arm oil cylinders is four.
The spray bars 10 are arranged below the transverse main arm 6, the first transverse auxiliary arm 7 and the second transverse auxiliary arm 8, and the spray bars 10 are firmly fixed through the pipe clamps 11.
The spray bars 10 are arranged along the horizontal direction, and a plurality of spray bars 10 are positioned at the same horizontal height.
The bottom of the spray boom 10 is provided with a plurality of spray heads 14, and the distances between the adjacent spray heads 14 are equal.
The spray boom 10 below the transverse main arm 6 is communicated with a water storage tank through a pipeline, and a water delivery pump is arranged on the pipeline. The water storage tank is arranged at the rear of the vehicle body 2.
The specific working principle of the utility model is as follows:
the car body 2 drives the transverse main arm 6, the first transverse auxiliary arm 7 and the second transverse auxiliary arm 8 to advance through the fixed framework 1 and the lifting framework 3, and then drives the spray boom 10 to advance, a water pump in the water storage tank is driven to the spray header 14 at the bottom of the spray boom 10 by a water conveying pump in the advancing process, and the spray header 14 uniformly sprays water onto a road surface, so that maintenance of the road surface is realized.
The swing arm oil cylinder 9 can enable the first transverse auxiliary arm 7 and the second transverse auxiliary arm 8 to rotate along the hinge shaft, and further drive the spray bars 10 to rotate, so that the overall length of the spray bars 10 is changed, and the water spraying width is adapted to the width of a road surface.
According to the utility model, the lifting cylinder 4 drives the transverse main arm 6, the first transverse auxiliary arm 7 and the second transverse auxiliary arm 8 to lift by controlling the lifting framework 3, so as to drive the spray boom 10 to lift, thereby changing the water spraying height of the spray header 14 and enabling the spraying effect to be optimal.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (10)
1. Road bridge construction road surface maintenance device, its characterized in that: comprises a fixed framework (1), wherein the fixed framework (1) is fixedly connected in front of a vehicle body (2), a lifting framework (3) is arranged in the fixed framework (1), and the lifting framework (3) is driven by a lifting oil cylinder (4);
the lifting framework (3) comprises two longitudinal sliding rods (301) which are arranged in parallel, and the top ends and the bottom ends of the two longitudinal sliding rods (301) are fixedly connected with the connecting cross rod (302);
a connecting cross rod (302) at the bottom end of the longitudinal sliding rod (301) is fixedly connected with a transverse main arm (6), a first transverse auxiliary arm (7) and a second transverse auxiliary arm (8) are hinged at two ends of the transverse main arm (6) in sequence, and swing arm cylinders (9) are arranged at the joints of the transverse main arm (6) and the first transverse auxiliary arm (7) and the joints of the first transverse auxiliary arm (7) and the second transverse auxiliary arm (8);
the lower parts of the transverse main arm (6), the first transverse auxiliary arm (7) and the second transverse auxiliary arm (8) are respectively provided with a spray boom (10), and a plurality of spray heads (14) which are equidistantly arranged are arranged at the bottom of the spray boom (10).
2. The road and bridge construction pavement maintenance apparatus according to claim 1, wherein: the longitudinal slide bar (301) is arranged along the vertical direction, and the longitudinal slide bar (301) and the connecting cross bar (302) form a rectangular whole.
3. The road and bridge construction pavement maintenance apparatus according to claim 1, wherein: the connecting cross rod (302) at the top end of the longitudinal slide rod (301) is connected with a piston rod of the lifting oil cylinder (4), and the tail part of the lifting oil cylinder (4) is arranged on the fixed framework (1).
4. A road and bridge construction pavement maintenance apparatus according to claim 3, wherein: the lifting oil cylinders (4) are arranged upwards in the vertical direction, and the number of the lifting oil cylinders is one.
5. The road and bridge construction pavement maintenance apparatus according to claim 1, wherein: the longitudinal sliding rod (301) is sleeved with a linear bearing (5), and the linear bearing (5) is installed in the fixed framework (1).
6. The road and bridge construction pavement maintenance apparatus according to claim 1, wherein: the swing arm oil cylinders (9) are arranged in the horizontal direction, and the number of the swing arm oil cylinders is four.
7. The road and bridge construction pavement maintenance apparatus according to claim 1, wherein: the spray bars (10) are fixed through pipe clamps (11), adjacent spray bars (10) are connected through hoses (12), and electromagnetic valves (13) for controlling water flow on-off are arranged on the hoses (12).
8. The maintenance device for constructing and maintaining a road and bridge according to claim 7, wherein: the spray bars (10) are arranged along the horizontal direction, and a plurality of spray bars (10) are positioned at the same horizontal height.
9. The maintenance device for constructing and maintaining a road and bridge according to claim 8, wherein: the spray boom (10) below the transverse main arm (6) is communicated with the water storage tank through a pipeline, and a water delivery pump is arranged on the pipeline.
10. The road and bridge construction pavement maintenance apparatus according to claim 9, wherein: the water storage tank is arranged at the rear of the vehicle body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320313323.0U CN219218618U (en) | 2023-02-25 | 2023-02-25 | Road bridge construction pavement maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320313323.0U CN219218618U (en) | 2023-02-25 | 2023-02-25 | Road bridge construction pavement maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219218618U true CN219218618U (en) | 2023-06-20 |
Family
ID=86751927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320313323.0U Active CN219218618U (en) | 2023-02-25 | 2023-02-25 | Road bridge construction pavement maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219218618U (en) |
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2023
- 2023-02-25 CN CN202320313323.0U patent/CN219218618U/en active Active
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