CN212533644U - Side flat stone protection device - Google Patents
Side flat stone protection device Download PDFInfo
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- CN212533644U CN212533644U CN202021546165.6U CN202021546165U CN212533644U CN 212533644 U CN212533644 U CN 212533644U CN 202021546165 U CN202021546165 U CN 202021546165U CN 212533644 U CN212533644 U CN 212533644U
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- flat stone
- roller device
- cover body
- side flat
- plate
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Abstract
The utility model discloses a side flat stone protection device, which comprises a cover body covered on the side flat stone, wherein the outer side of the cover body is provided with an outer side protection plate in a downward bending way; the cover body comprises a horizontal plate and a vertical plate, wherein the horizontal plate is horizontally arranged, and the vertical plate is vertically connected with the horizontal plate; an inner directional roller device is arranged between the upper part of the vertical plate and the inner side wall of the side flat stone, an outer directional roller device is arranged between the outer side protective plate and the outer side wall of the side flat stone, and a supporting roller device is arranged between the horizontal plate and the top wall of the side flat stone; the cover body is supported on the side flat stone in a rolling mode through the supporting roller device, the cover body is connected with the inner side wall of the side flat stone in a rolling mode through the inner directional roller device, and the cover body is connected with the outer side wall of the side flat stone in a rolling mode through the outer directional roller device. The utility model discloses be convenient for follow construction vehicle and remove to effectively prevent that the flat stone of side from being contaminated or destroyed, a large amount of manpowers, time and the cost when practicing thrift the flat stone of side of polishing after the construction, reduction of erection time reduces construction cost, has good popularization and application and worth.
Description
Technical Field
The utility model belongs to the technical field of the construction technique and specifically relates to a road surface paves in-process side flat stone protection device and paves elevation control method.
Background
For convenience of description, the utility model uses "side flat stone" to refer to "side stone and/or flat stone".
When pavement of a road surface layer and pavement of each layer of an asphalt pavement are carried out, and when a steel wheel road roller does not control a stroke route well, curbstones and flat stones on two sides are easy to roll or the edge compaction degree is not enough due to insufficient rolling, and the edge elevation cannot be accurately controlled;
when asphalt sticky layer oil and permeable layer oil are sprayed and waterproof construction is carried out, the spraying vehicle is too close to the curbstone and the flat stone when moving, if the protection is not in place, the curbstone and the flat stone are seriously polluted, and when the spraying vehicle is far away, the edge spraying is not uniform or can not be carried out.
In addition, a large amount of time, labor and expenses are consumed for polishing the curbstone and the flat stone in the later period, so that the construction period is delayed, and the construction cost is increased.
If the stone is not polished, obvious color difference exists in the later repairing process, and the surface appearance of the curbstone and the flat stone is seriously damaged when the stone is polished excessively.
When the cement concrete pavement with the side flat stones is constructed, serious pollution and damage can be caused to the side stones and the flat stones when the cement concrete pavement with the side flat stones is not protected in place.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flat stone protection device of side effectively protects the flat stone of side in the work progress, improves the efficiency of construction.
In order to achieve the purpose, the side flat stone protection device of the utility model takes the direction close to the pavement construction direction as inward direction and the reverse direction as outward direction, and comprises a cover body used for covering the side flat stone, and the outer side of the cover body is provided with an outer side protection plate by bending downwards;
the cover body comprises a horizontal plate and a vertical plate, wherein the horizontal plate is horizontally arranged, and the vertical plate is vertically connected with the horizontal plate;
the horizontal distance between the lower part of the vertical plate and the side flat stone is less than or equal to 3 mm, and the bottom end of the vertical plate is higher than that of the side flat stone;
an inner directional roller device is arranged between the upper part of the vertical plate and the inner side wall of the side flat stone, an outer directional roller device is arranged between the outer side protective plate and the outer side wall of the side flat stone, and a supporting roller device is arranged between the horizontal plate and the top wall of the side flat stone;
the cover body is supported on the side flat stone in a rolling mode through the supporting roller device, the cover body is connected with the inner side wall of the side flat stone in a rolling mode through the inner directional roller device, and the cover body is connected with the outer side wall of the side flat stone in a rolling mode through the outer directional roller device.
The supporting roller device, the inner directional roller device and the outer directional roller device have the same structure and respectively comprise a roller, and a wheel shaft of the roller is arranged on the mounting frame through a bearing;
the mounting rack of the supporting roller device is upwards fixedly connected with the horizontal plate of the cover body, and the rollers of the supporting roller device are supported on the top wall of the side flat stone in a rolling manner;
the mounting frame of the inner directional roller device is fixedly connected with the vertical plate of the cover body, and a roller of the inner directional roller device is in rolling fit with the inner side wall of the side flat stone;
the mounting frame of the outer directional roller device is fixedly connected with the outer side guard plate of the cover body, and a roller of the outer directional roller device is in rolling fit with the outer side wall of the side flat stone;
the supporting roller device, the inner directional roller device and the outer directional roller device are arranged at the front end part and the rear end part of the cover body.
The construction advancing direction is used as the forward direction, the rear end of the cover body is connected with an electric trolley through a transmission rod, and the electric trolley is used for moving forwards along the top wall of the side flat stone and driving the side flat stone protection device.
The utility model discloses have following advantage:
the utility model discloses simple structure, convenient to use will incline flat stone protection device cover on the flat stone of side during the construction, follows construction vehicle and removes to effectively prevent that the flat stone of side from being contaminated or destroyed, a large amount of manpowers, time and the cost when practicing thrift the flat stone of side of polishing after the construction, reduction of erection time reduces construction cost, has good popularization and application and worth.
The supporting roller device, the inner directional roller device and the outer directional roller device are simple in structure, low in cost and convenient to manufacture and install. The electric trolley can replace a manual drive side flat stone protection device, and is convenient to use.
Drawings
FIG. 1 is a schematic structural view of the side flat stone protective device;
FIG. 2 is a schematic top view of a lateral lithotriptic protective device;
fig. 3 is an enlarged view at a in fig. 1.
Detailed Description
As shown in fig. 1 to 3, the side flat stone protection device of the present invention is inward and outward in the direction close to the road surface construction direction, and includes a cover body covering the side flat stone, and an outer side protection plate 1 is bent downward outside the cover body;
the cover body comprises a horizontal plate 2 and a vertical plate 3 which is vertically connected with the horizontal plate 2; in the case of protecting both the curbstones and the flat stones, the horizontal plate 22 and the vertical plate 3 are provided two for the curbstones and the flat stones, respectively. In the utility model, the curbstone 7 and the flat stone 8 are taken as a whole (an object to be protected), only the curbstone 7 is arranged beside the road, and the side flat stone in the utility model only refers to the curbstone; the roadside has the curbstone 7 and the flat stone 8, then the utility model provides a side flat stone refers to curbstone 7 and flat stone 8.
The horizontal distance between the lower part of the vertical plate 3 and the side flat stone is less than or equal to 3 mm, and the bottom end of the vertical plate 3 is higher than that of the side flat stone;
an inner directional roller device 4 is arranged between the upper part of the vertical plate 3 and the inner side wall of the side flat stone, an outer directional roller device 5 is arranged between the outer side guard plate 1 and the outer side wall of the side flat stone, and a supporting roller device 6 is arranged between the horizontal plate 2 and the top wall of the side flat stone.
The cover body is supported on the side flat stone in a rolling mode through a supporting roller device 6, the cover body is in rolling connection with the inner side wall of the side flat stone through an inner directional roller device 4, the cover body is in rolling connection with the outer side wall of the side flat stone through an outer directional roller device 5, and particularly, the cover body is in rolling connection with the outer side wall of the side flat stone through the outer directional roller device 5 shown in the figure 1.
The construction advancing direction is taken as the forward direction, the rear end of the cover body is connected with an electric trolley 9 through a transmission rod 13, and the electric trolley 9 is used for moving forwards along the top wall of the side flat stone and driving the side flat stone protection device.
The supporting roller device 6, the inner directional roller device 4 and the outer directional roller device 5 have the same structure and respectively comprise a roller 10, and a wheel shaft 11 of the roller 10 is arranged on a mounting frame 12 through a bearing; the bearings are conventional parts and are not shown.
The mounting rack 12 of the supporting roller device 6 is upwards fixedly connected with the horizontal plate 2 of the cover body, and the rollers 10 of the supporting roller device 6 are supported on the top wall of the side flat stone in a rolling manner;
the mounting frame 12 of the inner directional roller device 4 is fixedly connected with the vertical plate 3 of the cover body, and the roller 10 of the inner directional roller device 4 is in rolling fit with the inner side wall of the side flat stone;
the mounting frame 12 of the outer directional roller device 5 is fixedly connected with the outer side guard plate 1 of the cover body, and the roller 10 of the outer directional roller device 5 is in rolling fit with the outer side wall of the side flat stone;
the supporting roller device 6, the inner directional roller device 4 and the outer directional roller device 5 are arranged at the front end part and the rear end part of the cover body.
During the use, the utility model discloses a side flat stone protection device covers on the flat stone of side, follows construction vehicle and removes. The construction vehicle comprises an asphalt spreading vehicle or a steel wheel road roller. The asphalt spraying vehicle is used for spraying the viscous layer oil and the permeable layer oil. The viscous layer oil and the permeable layer oil can be sprayed by the same asphalt spraying vehicle, and can also be respectively sprayed by two asphalt spraying vehicles.
The construction vehicle comprises an asphalt spreading vehicle and a steel wheel road roller; the asphalt spreading vehicle is used for spreading pavement viscous layer oil (viscous oil layer asphalt) and permeable layer oil (permeable oil layer asphalt), and the steel wheel road roller is used for compacting and flattening the pavement after pavement paving (asphalt paving or concrete paving);
the spreading range of the asphalt spreading vehicle is an operation area of the asphalt spreading vehicle, the position of a steel wheel of the steel wheel road roller is the operation area of the steel wheel road roller, and the length of the cover body in the front-back direction is longer than the operation area of the construction vehicle;
after the construction begins, one set of side flat stone protection device moves along with the asphalt distribution truck, and one set of side flat stone protection device moves along with the steel wheel road roller, and the side flat stone is effectively protected.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
Claims (3)
1. Side flat stone protection device, its characterized in that: the device is characterized in that the direction close to the pavement construction direction is taken as inward direction, the reverse direction is taken as outward direction, the device comprises a cover body for covering the lateral flat stone, and the outer side of the cover body is provided with an outer side protection plate in a downward bending mode;
the cover body comprises a horizontal plate and a vertical plate, wherein the horizontal plate is horizontally arranged, and the vertical plate is vertically connected with the horizontal plate;
the horizontal distance between the lower part of the vertical plate and the side flat stone is less than or equal to 3 mm, and the bottom end of the vertical plate is higher than that of the side flat stone;
an inner directional roller device is arranged between the upper part of the vertical plate and the inner side wall of the side flat stone, an outer directional roller device is arranged between the outer side protective plate and the outer side wall of the side flat stone, and a supporting roller device is arranged between the horizontal plate and the top wall of the side flat stone;
the cover body is supported on the side flat stone in a rolling mode through the supporting roller device, the cover body is connected with the inner side wall of the side flat stone in a rolling mode through the inner directional roller device, and the cover body is connected with the outer side wall of the side flat stone in a rolling mode through the outer directional roller device.
2. The lateral lithotriptic protection device of claim 1, wherein: the supporting roller device, the inner directional roller device and the outer directional roller device have the same structure and respectively comprise a roller, and a wheel shaft of the roller is arranged on the mounting frame through a bearing;
the mounting rack of the supporting roller device is upwards fixedly connected with the horizontal plate of the cover body, and the rollers of the supporting roller device are supported on the top wall of the side flat stone in a rolling manner;
the mounting frame of the inner directional roller device is fixedly connected with the vertical plate of the cover body, and a roller of the inner directional roller device is in rolling fit with the inner side wall of the side flat stone;
the mounting frame of the outer directional roller device is fixedly connected with the outer side guard plate of the cover body, and a roller of the outer directional roller device is in rolling fit with the outer side wall of the side flat stone;
the supporting roller device, the inner directional roller device and the outer directional roller device are arranged at the front end part and the rear end part of the cover body.
3. The lateral lithotriptic protection device of claim 1 or 2, wherein: the construction advancing direction is used as the forward direction, the rear end of the cover body is connected with an electric trolley through a transmission rod, and the electric trolley is used for moving forwards along the top wall of the side flat stone and driving the side flat stone protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546165.6U CN212533644U (en) | 2020-07-30 | 2020-07-30 | Side flat stone protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546165.6U CN212533644U (en) | 2020-07-30 | 2020-07-30 | Side flat stone protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212533644U true CN212533644U (en) | 2021-02-12 |
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ID=74518526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021546165.6U Active CN212533644U (en) | 2020-07-30 | 2020-07-30 | Side flat stone protection device |
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| Country | Link |
|---|---|
| CN (1) | CN212533644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764228A (en) * | 2020-07-30 | 2020-10-13 | 郑州市市政工程总公司 | Side flat stone protection device and synchronous following construction method |
-
2020
- 2020-07-30 CN CN202021546165.6U patent/CN212533644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764228A (en) * | 2020-07-30 | 2020-10-13 | 郑州市市政工程总公司 | Side flat stone protection device and synchronous following construction method |
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