CN211689822U - New and old road joint plastering device and joint plastering system comprising same - Google Patents
New and old road joint plastering device and joint plastering system comprising same Download PDFInfo
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- CN211689822U CN211689822U CN201922467666.9U CN201922467666U CN211689822U CN 211689822 U CN211689822 U CN 211689822U CN 201922467666 U CN201922467666 U CN 201922467666U CN 211689822 U CN211689822 U CN 211689822U
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Abstract
The utility model discloses a new and old road joint plastering device and a joint plastering system comprising the same, wherein the new and old road joint plastering device comprises a bracket, a rotating part, a positioning part and an oil outlet pipe; the bottom of the bracket is provided with universal wheels, and the side wall of the bracket is provided with handrails; one end of the rotating piece is connected to the support, the other end of the rotating piece is connected to the positioning piece, and the oil outlet pipe is connected to the positioning piece. The utility model can realize the self-adaptive adjustment of the heights of the positioning piece and the oil outlet pipe through the arrangement of the rotating piece, so as to realize the joint plastering of new and old road surfaces with different height differences; the positioning piece improves the accuracy of the oil outlet position, so that the asphalt from the oil outlet pipe can be accurately smeared on the required position, and the joint smearing efficiency and the joint smearing quality are improved; the coating efficiency and uniformity can be ensured, the labor intensity of workers is greatly reduced, the road surface except the working surface is not polluted, and the construction quality is well ensured.
Description
Technical Field
The utility model relates to a new and old road plastering device and contain its plastering system belongs to the road plastering field.
Background
When paving the road, in the new and old road seam department of new road both sides, can appear indulging, horizontal seam often, in order to guarantee the closely knit degree of new and old joint portion, bonding wholeness, in the laying process of road, every new road surface of laying one deck all need smear the seam operation to new and old joint portion, until new and old road surface is equally high.
In the prior art, the seam smearing process is mainly realized by manpower, and the defects exist: the high-temperature nozzle rod needs to be manually held, the working strength is high, and operators are easy to fatigue after long-time operation; particularly, when the working is carried out in high-temperature weather, the road surface except the working surface is easily polluted; moreover, due to the difference of the technical level of personal operation, the phenomenon of uneven coating often exists, so that part of the groove wall (the side wall on the higher side of the new and old joint part) needs to be coated again, and the loss of manpower and material resources is increased to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a new and old road plastering device and contain its plastering system can liberate labour personnel from high strength work, easy operation, light, and can be fine the clean and tidy of protection working face, and the cell wall is paintd very evenly, guarantees construction quality well.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a new and old road joint plastering device comprises a bracket, a rotating part, a positioning part and an oil outlet pipe; the bottom of the bracket is provided with universal wheels, and the side wall of the bracket is provided with handrails; the rotating part comprises a first supporting plate, a second supporting plate and a rotating rod, the first supporting plate is vertically arranged on the side wall of the bracket, a first connecting lug is arranged on the first supporting plate, a second connecting lug is arranged on the second supporting plate, one end of the rotating rod is rotatably connected to the first connecting lug, the other end of the rotating rod is rotatably connected to the second connecting lug, and the first supporting plate and the second supporting plate are arranged oppositely; the positioning piece comprises a vertical plate and a transverse plate, the vertical plate and the first supporting plate are arranged oppositely, the vertical plate is connected to the second supporting plate, one side, opposite to the first supporting plate, of the vertical plate is an inner side, the other side, opposite to the first supporting plate, of the vertical plate is an outer side, the transverse plate is vertically connected to the inner side of the bottom of the vertical plate, the end of the bottom of the vertical plate exceeds the transverse plate, and a right-angle included angle between the transverse plate and the vertical plate at; the oil outlet pipe comprises a vertical pipe and an inclined pipe which are connected from top to bottom, the vertical pipe is connected to the outer side face of the vertical plate through a connecting piece, the vertical pipe is arranged above the vertical pipe and below the inclined pipe, and the bottom of the inclined pipe points to the bottom of the vertical plate.
In the paving process of the road, the characteristics of high old road surface and low new road surface exist, the gap-plastering operation is required to be carried out on the new and old joint parts when a new layer of the new road surface is paved until the new and old road surfaces are as high, namely, the characteristics of high old road surface and low new road surface exist when the gap is plastered. When in joint plastering, the bracket is arranged on the old road surface, the clamping angle is clamped at the top of the groove wall (the side wall of the old road surface of the new and old joint part), wherein the lower surface of the transverse plate is jointed with the upper surface of the old road surface, the inner side surface of the vertical plate at the bottom of the transverse plate is jointed with the groove wall, so that the relative fixation of the oil outlet pipe position is formed, and the self-adaptive adjustment of the height of the positioning piece and the oil outlet pipe according to the height of the groove wall can be realized through the arrangement of the rotating piece, so as to realize the joint plastering of; the oil tank (loaded by a power vehicle) is communicated with the vertical pipe through a transition pipe, a control valve is arranged on the transition pipe, the oil output quantity is controlled through the control valve, and asphalt is sprayed out from the bottom of the inclined pipe and falls on the groove wall and a gap at the bottom of the groove wall; the power vehicle of the bearing oil tank slowly moves in front, and an operator only needs to push the new and old road joint plastering device to move ahead along the direction of the groove wall at the same speed as the power vehicle, so that the groove wall joint plastering operation can be well carried out, the operation intensity is greatly reduced, the operation cost is reduced, the plastering uniformity is good, and the requirement of construction technical specifications is met.
The joint coating operation is generally carried out by using asphalt (including asphalt and mixture containing asphalt), namely, in the joint coating operation, asphalt is generally filled in an oil tank.
In order to improve the uniformity of smearing, the bottom of the inclined tube is connected with an oil outlet nozzle.
In order to facilitate the use, the support is a cuboid box structure, and universal wheels are arranged at four corners of the bottom of the support. Thus, common equipment can be stored in the box body.
Of course, a small oil tank can be arranged in the support according to the requirement, the small oil tank is communicated with the vertical pipe through a communicating pipe, and the communicating pipe is provided with a control valve. Of course, a small oil discharge pump and the like can be added to the communicating pipe as required. Therefore, the power vehicle does not need to follow in real time, and only needs to be supplemented when the asphalt in the small oil tank is insufficient. The volume of the small oil tank is less than 1.5m for facilitating the running of the device3。
In order to facilitate pushing, the handrail is of a U-shaped structure, the opening of the handrail is downward, and two ends of the handrail are welded on the side wall of the support; the side wall where the handrail is located and the side wall where the rotating part is located are vertically adjacent.
Generally, the cell wall height when smearing the seam for the last time is about 4cm, and in order to guarantee to smear going on smoothly of seam, the length that riser bottom tip surpassed the diaphragm will be less than 4cm, in order to compromise stability and smear the unobstructed nature of seam, preferredly, the tip of riser bottom surpasss diaphragm 1 ~ 3 cm's length.
In order to improve the stability of the device, preferably, the first engaging lug has two pairs which are arranged oppositely from top to bottom, and respectively are an upper first engaging lug and a lower first engaging lug, the second engaging lug has two pairs which are arranged oppositely from top to bottom, and respectively are an upper second engaging lug and a lower second engaging lug, the rotating rods have two parallel arrangements, and respectively are a first rotating rod and a second rotating rod, one end of the first rotating rod is connected to the upper first engaging lug in a rotating manner, the other end of the first rotating rod is connected to the upper second engaging lug in a rotating manner, one end of the second rotating rod is connected to the lower first engaging lug in a rotating manner, and the other end of the second rotating rod is connected to the lower second engaging lug in.
In order to further improve the stability of the device, it is further preferable that the first connecting lug comprises two first blades which are oppositely arranged, the end part of the rotating rod is positioned between the two first blades, and the rotating connection between the rotating rod and the first connecting lug is formed by a rotating shaft which simultaneously penetrates through the rotating rod and the two first blades; the second engaging lug comprises two second blades which are oppositely arranged, the end part of the rotating rod is positioned between the two second blades, and the rotating shaft which simultaneously passes through the rotating rod and the two second blades forms the rotating rod to be connected with the second engaging lug in a rotating way.
In order to ensure the walking smoothness of the device, one end of the bottom of the vertical plate is an upstream end, the other end of the bottom of the vertical plate is a downstream end, and the upstream end of the vertical plate is provided with a folding edge which extends forwards and is upwards in a cambered surface tilting mode. Therefore, when small stones and the like are met, the folded edge which is in a cambered surface tilting mode can smoothly pass through, and cannot be clamped or inclined forwards, and coating is further influenced.
The upstream to downstream direction is also the forward direction of the device. Extends forward, i.e. in the direction of travel of the running gear.
Above-mentioned device, the manual work only need carry on running gear's direction and speed control can, only need one-man operation just can better carry out the cell wall and wipe the seam operation, greatly reduced wipe seam operation intensity, reduced the operating cost, can effectively guarantee the homogeneity of paining, reach the construction technical specification requirement.
The gap plastering system comprises the gap plastering system of the gap plastering device for the old and new roads, and further comprises an oil tank and a power vehicle for bearing the oil tank, wherein the oil tank is communicated with the vertical pipe through a transition pipe, and a control valve is arranged on the transition pipe.
The terms of orientation, up-down, left-right, top, etc., refer to the relative positions of the device in normal use.
The technology not mentioned in the present invention refers to the prior art.
The utility model can realize the self-adaptive adjustment of the heights of the positioning piece and the oil outlet pipe through the arrangement of the rotating piece, so as to realize the joint plastering of new and old road surfaces with different height differences; the positioning piece improves the accuracy of the oil outlet position, so that the asphalt from the oil outlet pipe can be accurately smeared on the required position, and the joint smearing efficiency and the joint smearing quality are improved; the coating efficiency and uniformity can be ensured, the labor intensity of workers is greatly reduced, the road surface except the working surface is not polluted, and the construction quality is well ensured.
Drawings
FIG. 1 is a perspective view (front) of the new and old road joint sealing device of the present invention;
FIG. 2 is a perspective view (back) of the new and old road joint sealing device of the present invention;
FIG. 3 is a back view of the new and old road joint sealing device of the present invention;
FIG. 4 is a schematic view of the new and old road joint wiping device of the present invention with a rotating member;
FIG. 5 is a schematic view of a riser having a hem;
in the figure, 1 is a support, 11 is a handrail, 12 is a universal wheel, 2 is a rotating part, 21 is a first support plate, 22 is a second support plate, 23 is a first rotating rod, 24 is a second rotating rod, 25 is an upper first connecting lug, 26 is a lower first connecting lug, 27 is an upper second connecting lug, 28 is a lower second connecting lug, 3 is a positioning part, 31 is a vertical plate, 311 is an upstream end of the vertical plate, 312 is a downstream end of the vertical plate, 313 is a folded edge, 314 is a walking direction, 32 is a transverse plate, 33 is a clamping angle, 4 is an oil outlet pipe, 41 is a vertical pipe, 42 is an inclined pipe, 5 is a connecting part, 6 is an old road surface, and 61 is a groove wall.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
Example 1
A new and old road joint plastering device comprises a bracket, a rotating part, a positioning part and an oil outlet pipe; the bottom of the bracket is provided with universal wheels, and the side wall of the bracket is provided with handrails; the rotating part comprises a first supporting plate, a second supporting plate and a rotating rod, the first supporting plate is vertically arranged on the side wall of the bracket, a first connecting lug is arranged on the first supporting plate, a second connecting lug is arranged on the second supporting plate, one end of the rotating rod is rotatably connected to the first connecting lug, the other end of the rotating rod is rotatably connected to the second connecting lug, and the first supporting plate and the second supporting plate are arranged oppositely; the positioning piece comprises a vertical plate and a transverse plate, the vertical plate and the first supporting plate are arranged oppositely, the vertical plate is connected to the second supporting plate, one side, opposite to the first supporting plate, of the vertical plate is an inner side, the other side, opposite to the first supporting plate, of the vertical plate is an outer side, the transverse plate is vertically connected to the inner side of the bottom of the vertical plate, the end of the bottom of the vertical plate exceeds the transverse plate, and a right-angle included angle between the transverse plate and the vertical plate at; the oil outlet pipe comprises a vertical pipe and an inclined pipe which are connected from top to bottom, the vertical pipe is connected to the outer side face of the vertical plate through a connecting piece, the vertical pipe is arranged above the vertical pipe and below the inclined pipe, and the bottom of the inclined pipe points to the bottom of the vertical plate.
The gap plastering system comprises the gap plastering system of the gap plastering device for the old and new roads, and further comprises an oil tank and a power vehicle for bearing the oil tank, wherein the oil tank is communicated with the vertical pipe through a transition pipe, and a control valve is arranged on the transition pipe.
In the paving process of the road, the characteristics of high old road surface and low new road surface exist, the gap-plastering operation is required to be carried out on the new and old joint parts when a new layer of the new road surface is paved until the new and old road surfaces are as high, namely, the characteristics of high old road surface and low new road surface exist when the gap is plastered. When in joint wiping, the bracket is arranged on the old road surface, the clamping angle is clamped at the top of the groove wall (the side wall of the old road surface of the new and old joint part), wherein the lower surface of the transverse plate is jointed with the upper surface of the old road surface, the inner side surface of the vertical plate at the bottom of the transverse plate is jointed with the groove wall, so that the relative fixation of the oil outlet pipe position is formed, and the self-adaptive adjustment of the heights of the positioning piece and the oil outlet pipe can be realized through the arrangement of the rotating piece, so that the joint wiping can be carried out on the new; the oil tank (loaded by a power vehicle) is communicated with the vertical pipe through a transition pipe, a control valve is arranged on the transition pipe, the oil output quantity is controlled through the control valve, and asphalt is sprayed out from the bottom of the inclined pipe and falls on the groove wall and a gap at the bottom of the groove wall; the power vehicle of the bearing oil tank slowly moves in front, and an operator only needs to push the new and old road joint plastering device to move ahead along the direction of the groove wall at the same speed as the power vehicle, so that the groove wall joint plastering operation can be well carried out, the operation intensity is greatly reduced, the operation cost is reduced, the plastering uniformity is good, and the requirement of construction technical specifications is met.
Example 2
On the basis of the embodiment 1, the following improvements are further made: in order to improve the uniformity of smearing, the bottom of the inclined tube is connected with an oil outlet nozzle.
Example 3
On the basis of the embodiment 1 or 2, the following improvements are further made: in order to facilitate the use, the support is a cuboid box structure, and universal wheels are arranged at four corners of the bottom of the support. Thus, common equipment can be stored in the box body.
Of course, a small oil tank can be arranged in the support according to the requirement, the small oil tank is communicated with the vertical pipe through a communicating pipe, and the communicating pipe is provided with a control valve. Of course, a small oil discharge pump and the like can be added to the communicating pipe as required. Therefore, the power vehicle does not need to follow in real time, and only needs to be supplemented when the asphalt in the small oil tank is insufficient. The volume of the small oil tank is less than 1.5m for facilitating the running of the device3。
Example 4
On the basis of the embodiment 3, the following improvements are further made: in order to facilitate pushing, the handrail is of a U-shaped structure, the opening of the handrail is downward, and two ends of the handrail are welded on the side wall of the support; the side wall where the handrail is located and the side wall where the rotating part is located are vertically adjacent.
Example 5
On the basis of the embodiment 4, the following improvements are further made: the cell wall height when generally plastering a seam for the last time is about 4cm, and in order to guarantee to plaster going on smoothly of seam, the length that riser bottom tip surpassed the diaphragm will be less than 4cm, in order to compromise stability and plaster the seam unobstructed nature, the tip of riser bottom surpassed diaphragm 2.5 cm's length.
Example 6
On the basis of the embodiment 5, the following improvements are further made: in order to improve the stability of the device, the first engaging lug has two pairs that relative up-down set up, go up first engaging lug and first engaging lug down respectively, the second engaging lug has two pairs that relative up-down set up, go up second engaging lug and second engaging lug down respectively, the dwang has two of parallel arrangement, be first dwang and second dwang respectively, first dwang one end is rotated and is connected on last first engaging lug, the other end is rotated and is connected on last second engaging lug, second dwang one end is rotated and is connected on first engaging lug down, the other end is rotated and is connected on second engaging lug down.
Example 7
On the basis of the embodiment 6, the following improvements are further made: in order to further improve the stability of the device, the first connecting lug comprises two first blades which are oppositely arranged, the end part of the rotating rod is positioned between the two first blades, and the rotating connection of the rotating rod is formed by a rotating shaft which simultaneously penetrates through the rotating rod and the two first blades; the second engaging lug comprises two second blades which are oppositely arranged, the end part of the rotating rod is positioned between the two second blades, and the rotating shaft which simultaneously passes through the rotating rod and the two second blades forms the rotating connection of the rotating rod.
Example 8
On the basis of the embodiment 7, the following improvements are further made: in order to ensure the walking smoothness of the device, one end of the bottom of the vertical plate is an upstream end, the other end of the bottom of the vertical plate is a downstream end, and the upstream end of the vertical plate is provided with a folding edge which extends forwards and is upwards in a cambered surface tilting mode. Therefore, when small stones and the like are met, the folded edge which is in a cambered surface tilting mode can smoothly pass through, and cannot be clamped or inclined forwards, and coating is further influenced.
Practice proves that the new and old road joint plastering device of each example can realize the self-adaptive adjustment of the heights of the positioning piece and the oil outlet pipe through the arrangement of the rotating piece so as to realize the joint plastering of new and old road surfaces with different height differences; the positioning piece improves the accuracy of the oil outlet position, so that the asphalt from the oil outlet pipe can be accurately smeared on the required position, and the joint smearing efficiency and the joint smearing quality are improved; the coating efficiency and uniformity are ensured, the construction technical specification requirement is met, the labor intensity of workers is greatly reduced, the road surface except the working surface is not polluted, and the construction quality is well ensured.
Claims (10)
1. The utility model provides a new and old road plastering device which characterized in that: comprises a bracket, a rotating part, a positioning part and an oil outlet pipe; the bottom of the bracket is provided with universal wheels, and the side wall of the bracket is provided with handrails; the rotating part comprises a first supporting plate, a second supporting plate and a rotating rod, the first supporting plate is vertically arranged on the side wall of the bracket, a first connecting lug is arranged on the first supporting plate, a second connecting lug is arranged on the second supporting plate, one end of the rotating rod is rotatably connected to the first connecting lug, the other end of the rotating rod is rotatably connected to the second connecting lug, and the first supporting plate and the second supporting plate are arranged oppositely; the positioning piece comprises a vertical plate and a transverse plate, the vertical plate and the first supporting plate are arranged oppositely, the vertical plate is connected to the second supporting plate, one side, opposite to the first supporting plate, of the vertical plate is an inner side, the other side, opposite to the first supporting plate, of the vertical plate is an outer side, the transverse plate is vertically connected to the inner side of the bottom of the vertical plate, the end of the bottom of the vertical plate exceeds the transverse plate, and a right-angle included angle between the transverse plate and the vertical plate at; the oil outlet pipe comprises a vertical pipe and an inclined pipe which are connected from top to bottom, the vertical pipe is connected to the outer side face of the vertical plate through a connecting piece, the vertical pipe is arranged above the vertical pipe and below the inclined pipe, and the bottom of the inclined pipe points to the bottom of the vertical plate.
2. The old and new road plastering device as claimed in claim 1, wherein: the bottom of the inclined tube is connected with an oil outlet nozzle.
3. The old and new road plastering device as claimed in claim 1 or 2, wherein: the support is cuboid box structure, and the four corners department of support bottom all is equipped with the universal wheel.
4. The old and new road plastering device as claimed in claim 3, wherein: the support is internally provided with a small oil tank which is communicated with the vertical pipe through a communicating pipe, and the communicating pipe is provided with a control valve.
5. The old and new road plastering device as claimed in claim 3, wherein: the handrail is of a U-shaped structure, the opening of the handrail is downward, and two ends of the handrail are welded on the side wall of the support; the side wall where the handrail is located and the side wall where the rotating part is located are vertically adjacent.
6. The old and new road plastering device as claimed in claim 1 or 2, wherein: the end part of the bottom of the vertical plate exceeds the transverse plate by 1-3 cm.
7. The old and new road plastering device as claimed in claim 1 or 2, wherein: first engaging lug has two pairs that relative setting from top to bottom, be respectively first engaging lug and first engaging lug down, the second engaging lug has two pairs that relative setting from top to bottom, be respectively second engaging lug and second engaging lug down, the dwang has two of parallel arrangement, be first dwang and second dwang respectively, first dwang one end is rotated and is connected on last first engaging lug, the other end is rotated and is connected on last second engaging lug, second dwang one end is rotated and is connected under on first engaging lug, the other end is rotated and is connected under on the second engaging lug.
8. The old and new road plastering device as claimed in claim 7, wherein: the first connecting lug comprises two first blades which are oppositely arranged, the end part of the rotating rod is positioned between the two first blades, and the rotating connection of the rotating rod is formed by a rotating shaft which simultaneously penetrates through the rotating rod and the two first blades; the second engaging lug comprises two second blades which are oppositely arranged, the end part of the rotating rod is positioned between the two second blades, and the rotating shaft which simultaneously passes through the rotating rod and the two second blades forms the rotating connection of the rotating rod.
9. The old and new road plastering device as claimed in claim 1 or 2, wherein: the riser bottom one end is the upper reaches end, and the other end is the downstream end, and the upper reaches end of riser is equipped with to extend forward, and upwards be the hem that the cambered surface cocked.
10. A plastering system comprising the old and new road plastering device as claimed in any one of claims 1 to 9, wherein: the oil tank is communicated with the vertical pipe through a transition pipe, and the transition pipe is provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467666.9U CN211689822U (en) | 2019-12-31 | 2019-12-31 | New and old road joint plastering device and joint plastering system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467666.9U CN211689822U (en) | 2019-12-31 | 2019-12-31 | New and old road joint plastering device and joint plastering system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211689822U true CN211689822U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922467666.9U Active CN211689822U (en) | 2019-12-31 | 2019-12-31 | New and old road joint plastering device and joint plastering system comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211689822U (en) |
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2019
- 2019-12-31 CN CN201922467666.9U patent/CN211689822U/en active Active
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