CN214362742U - Leveling device is laid to road - Google Patents
Leveling device is laid to road Download PDFInfo
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- CN214362742U CN214362742U CN202120019057.1U CN202120019057U CN214362742U CN 214362742 U CN214362742 U CN 214362742U CN 202120019057 U CN202120019057 U CN 202120019057U CN 214362742 U CN214362742 U CN 214362742U
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Abstract
The utility model discloses a levelling instrument is laid to road, comprising a main body, the bottom of main part is equipped with a plurality of straight-bars, the first mount of the equal fixedly connected with in bottom both sides of straight-bar, the inside of first mount is equipped with first pivot, the middle part of first pivot is rotated and is connected with the removal wheel, the middle part of straight-bar is equipped with the operation storehouse, two first circular through-holes have all been seted up to the top and the bottom in operation storehouse, two circular through-holes of second have been seted up at the middle part of straight-bar, the operation storehouse is equipped with the slide bar in first circular through-hole, two the bottom of slide bar runs through to the bottom of the circular through-hole of second of straight-bar. Compared with the prior art, the utility model discloses a set up operation storehouse, slide bar, spring, mount, measuring wheel, jib, storage box, mark pipe, card strip, straight-bar, spacing piece, during the use of this device, this device can high-efficiently survey the tie, automatic mark uneven point, and the operating efficiency is high, and is effectual, easy operation, stable practical.
Description
Technical Field
The utility model relates to a road leveling technical field especially relates to a levelling instrument is laid to road.
Background
The pavement evenness is an important index in pavement evaluation and pavement construction acceptance, is one of main technical indexes for evaluating the pavement quality, is related to the safety and comfort of driving, the impact force on the pavement and the service life, and is generally detected by using a planometer.
Through retrieval, chinese patent publication No. CN208091442U discloses a ground leveler for building construction, which comprises a leveler, the bottom surface of the leveler is provided with an anti-slip sleeve, the leveler is bonded and fixed with the anti-slip sleeve, the top of the upper surface of the leveler is provided with a horizontal leveler, the leveler is fixedly connected with the horizontal leveler, a fixing plate is arranged below the horizontal leveler and close to the upper surface of the leveler, and the fixing plate is fixedly connected with the leveler.
The ground leveling device for building construction in the patent has the following defects: when the device is used, uneven points cannot be automatically marked after the device is used for leveling the ground, manual recording is needed, and the operation efficiency is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a road laying leveling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a leveling device for road paving comprises a main body, wherein a plurality of straight bars are arranged at the bottom of the main body, first fixing frames are fixedly connected to two sides of the bottom of each straight bar, a first rotating shaft is arranged inside each first fixing frame, a moving wheel is rotatably connected to the middle of each first rotating shaft, an operation bin is arranged in the middle of each straight bar, two first circular through holes are formed in the top and the bottom of each operation bin, two second circular through holes are formed in the middle of each straight bar, sliding rods are arranged in the first circular through holes of the operation bin, the bottom ends of the two sliding rods penetrate through the bottom of each second circular through hole of each straight bar, second fixing frames are fixedly connected to the bottoms of the two sliding rods, a second rotating shaft is arranged inside each second fixing frame, a measuring wheel is rotatably connected to the outer portion of each second rotating shaft, and a first pressing rod and a second pressing rod are respectively arranged on one side of each sliding rod, an operation bin is arranged outside the operation bin, and a marking mechanism is arranged inside the operation bin.
Furthermore, the top of the straight rod is provided with a groove, the bottom of the main body is provided with a clamping strip, and the groove of the straight rod is matched with the clamping strip.
Further, marking mechanism includes first gasbag, second gasbag and mark pipe, first gasbag and second gasbag respectively with the inner wall top and the bottom fixed connection in operation storehouse, the inner wall top fixedly connected with jib in operation storehouse, the bar through-hole has been seted up to one side in operation storehouse), the operation storehouse is equipped with the dwang in bar through-hole department, the middle part of dwang with the bottom of jib is rotated and is connected, the both ends of dwang respectively with first gasbag the second gasbag with first depression bar the second depression bar looks adaptation, the inside storage box that is equipped with of operation storehouse.
Furthermore, the bottom of the storage box is provided with a marking pipe, the bottom of the marking pipe penetrates through the operation bin and the operation bin to one side of the bottom of the straight rod, and the first air bag and the second air bag are connected with the storage box through air pipes.
Furthermore, the top of the main body is fixedly connected with a connecting frame, and one side of the connecting frame is rotatably connected with a connecting ring.
Furthermore, the top of the slide bar is provided with a limiting piece.
The utility model has the advantages that:
1. by arranging the operation bin, the slide bar, the spring, the fixing frame, the measuring wheel, the air bag, the rotating rod, the hanging rod, the storage box and the marking pipe, when the device is used, the second fixing frame and the measuring wheel move on the road surface, when the measuring wheel meets a concave pit or a convex on the road surface, the measuring wheel moves downwards or upwards, the second fixing frame stretches or extrudes the spring and drives the first pressure rod on the slide bar to downwards press or the second pressure rod to upwards push the rotating rod on the hanging rod, one end of the rotating rod extrudes the first air bag or the second air bag, the first air bag or the second air bag sprays the marking material in the storage box through the marking pipe to mark the ground, the leveling efficiency is high, the automatic marking is realized, and the operation effect is good;
2. by arranging the clamping strips and the straight rods, when the device is used, the clamping strips at the bottom of the main body are connected with the straight rods, the straight rods can be arranged according to the operation requirement, the design is humanized, and the operation is simple;
3. through setting up spacing piece, when using this device, set up spacing piece on the slide bar, guarantee the stability of device operation, increase the practicality of device.
Through setting up operation storehouse, slide bar, spring, mount, measuring wheel, gasbag, dwang, jib, storage box, mark pipe, card strip, straight-bar, spacing piece, when using this device, this device can high-efficient leveling, automatic mark uneven point, and the operating efficiency is high, and is effectual, easy operation, stable practical.
Drawings
Fig. 1 is a schematic perspective view of a road paving leveler provided in embodiment 1;
fig. 2 is a schematic cross-sectional structural view of a working bin of the road paving leveler provided in embodiment 1;
fig. 3 is a schematic structural view of a spacing piece of the road paving leveling device provided in embodiment 2.
In the figure: the device comprises a main body 1, a clamping strip 2, a straight rod 3, a first fixing frame 4, a moving wheel 5, a first rotating shaft 6, a sliding rod 7, an operation bin 8, a spring 9, a second rotating shaft 10, a second fixing frame 11, a measuring wheel 12, a marking tube 13, a connecting frame 14, a connecting ring 15, an operation bin 16, a storage box 17, a first air bag 18, a rotating rod 19, a suspension rod 20, a first pressure rod 21 and a limiting piece 22.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a road paving leveler comprises a main body 1, wherein a plurality of straight bars 3 are arranged at the bottom of the main body 1, first fixing frames 4 are fixedly connected to both sides of the bottom of each straight bar 3, first rotating shafts 6 are arranged inside the first fixing frames 4, moving wheels 5 are rotatably connected to the middle parts of the first rotating shafts 6, working bins 8 are arranged in the middle parts of the straight bars 3, two first circular through holes are formed in the tops and the bottoms of the working bins 8, two second circular through holes are formed in the middle parts of the straight bars 3, sliding rods 7 are arranged in the first circular through holes of the working bins 8, the bottom ends of the two sliding rods 7 penetrate through to the bottoms of the second circular through holes of the straight bars 3, second fixing frames 11 are fixedly connected to the bottoms of the two sliding rods 7, second rotating shafts 10 are arranged inside the second fixing frames 11, measuring wheels 12 are rotatably connected to the outer parts of the second rotating shafts 10, a first pressing rod 21 and a second pressing rod are respectively arranged on one side of each sliding rod 7, an operation cabin 16 is arranged outside the operation cabin 8, and a marking mechanism is arranged inside the operation cabin 16.
The top of the straight rod 3 is provided with a groove, the bottom of the main body 1 is provided with the clamping strips 2, the grooves of the straight rod 3 are matched with the clamping strips 2, the clamping strips 2 at the bottom of the main body 1 are connected with the straight rods 3, the straight rods can be arranged according to the operation requirement, the design is humanized, and the operation is simple;
wherein, marking mechanism includes first gasbag 18, second gasbag and mark pipe 13, first gasbag 18 and second gasbag respectively with operation bin 16's inner wall top and bottom fixed connection, operation bin 16's inner wall top fixedly connected with jib 20, the bar through-hole has been seted up to one side of operation bin 16, operation bin 16 is equipped with dwang 19 in bar through-hole department, the middle part and the bottom of jib 20 of dwang 19 are rotated and are connected, the both ends of dwang 19 respectively with first gasbag 18, second gasbag and first depression bar 21, second depression bar looks adaptation, the inside storage box 17 that is equipped with of operation bin 16.
The bottom of the storage box 17 is provided with a marking pipe 13, the bottom of the marking pipe 13 penetrates through the operation bin 16 and the operation bin 8 to one side of the bottom of the straight rod 3, the first air bag 18 and the second air bag are connected with the storage box 17 through an air pipe, the second fixing frame 11 and the measuring wheel 12 move on the road surface, when the measuring wheel 12 meets a concave pit or a convex on the road surface, the measuring wheel 12 moves downwards or upwards, the second fixing frame 11 stretches or extrudes the spring 9 and drives the first pressure rod 21 on the sliding rod 7 to downwards press or the second pressure rod to upwards push the rotating rod 19 on the hanging rod 20, one end of the rotating rod 19 extrudes the first air bag 18 or the second air bag, the first air bag 18 or the second air bag ejects a marking material in the storage box 17 through the marking pipe 13 to mark the ground, the leveling efficiency is high, the automatic marking is realized, and the operation effect is good;
wherein, the top of the main body 1 is fixedly connected with a connecting frame 14, and one side of the connecting frame 14 is rotatably connected with a connecting ring 15.
The working principle is as follows: when the device is used, the second fixing frame 11 and the measuring wheel 12 move on the road surface, when the measuring wheel 12 meets a concave pit or a convex pit on the road surface, the measuring wheel 12 moves downwards or upwards, the second fixing frame 11 stretches or extrudes the spring 9 and drives the first pressure rod 21 on the slide rod 7 to press downwards or the second pressure rod to push upwards the rotating rod 19 on the suspension rod 20, one end of the rotating rod 19 extrudes the first air bag 18 or the second air bag, and the first air bag 18 or the second air bag ejects a marking material in the storage box 17 through the marking pipe 13 to mark the ground, so that the leveling efficiency is high, the marking is automatic, and the operation effect is good;
the clamping strips 2 at the bottom of the main body 1 are connected with the straight rods 3, the straight rods can be arranged according to operation requirements, and the device is humanized in design and simple to operate.
Example 2
Referring to fig. 3, compared with embodiment 1, in the present embodiment, in order to increase the practicability of the device, the top of the sliding rod 7 is provided with a limiting piece 22, and the sliding rod 7 is provided with the limiting piece 22, so that the stability of the device operation is ensured, and the practicability of the device is increased.
The working principle is as follows: when the device is used, the second fixing frame 11 and the measuring wheel 12 move on the road surface, when the measuring wheel 12 meets a concave pit or a convex pit on the road surface, the measuring wheel 12 moves downwards or upwards, the second fixing frame 11 stretches or extrudes the spring 9 and drives the first pressure rod 21 on the slide rod 7 to press downwards or the second pressure rod to push upwards the rotating rod 19 on the suspension rod 20, one end of the rotating rod 19 extrudes the first air bag 18 or the second air bag, and the first air bag 18 or the second air bag ejects a marking material in the storage box 17 through the marking pipe 13 to mark the ground, so that the leveling efficiency is high, the marking is automatic, and the operation effect is good;
the clamping strips 2 at the bottom of the main body 1 are connected with the straight rods 3, the straight rods can be arranged according to operation requirements, and the device is humanized in design and simple to operate.
When the device is used, the limiting piece 22 is arranged on the sliding rod 7, so that the stability of the device in operation is ensured, and the practicability of the device is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A leveling device for road paving comprises a main body (1) and is characterized in that a plurality of straight rods (3) are arranged at the bottom of the main body (1), first fixing frames (4) are arranged on two sides of the bottom of each straight rod (3), a first rotating shaft (6) is arranged inside each first fixing frame (4), a moving wheel (5) is arranged in the middle of each first rotating shaft (6), an operation bin (8) is arranged in the middle of each straight rod (3), two first circular through holes are formed in the top and the bottom of each operation bin (8), two second circular through holes are formed in the middle of each straight rod (3), slide rods (7) are arranged in the first circular through holes of each operation bin (8), the bottom ends of the two slide rods (7) penetrate through to the bottom of the second circular through holes of each straight rod (3), and second fixing frames (11) are arranged at the bottoms of the two slide rods (7), the inside of second mount (11) is equipped with second pivot (10), the outside of second pivot (10) is equipped with measuring wheel (12), one side of slide bar (7) is equipped with first depression bar (21) and second depression bar respectively, the outside in operation storehouse (8) is equipped with operation storehouse (16), the inside in operation storehouse (16) is equipped with marking mechanism.
2. A road paving leveler as claimed in claim 1, wherein the top of the straight rod (3) is provided with a groove, the bottom of the main body (1) is provided with a clamping strip (2), and the groove of the straight rod (3) is adapted to the clamping strip (2).
3. The road paving leveler of claim 1, wherein the marking mechanism comprises a first air bag (18), a second air bag and a marking pipe (13), the first air bag (18) and the second air bag are respectively fixedly connected with the top and the bottom of the inner wall of the operation bin (16), a hanging rod (20) is arranged at the top of the inner wall of the operation bin (16), a strip-shaped through hole is formed in one side of the operation bin (16), a rotating rod (19) is arranged at the strip-shaped through hole of the operation bin (16), the middle of the rotating rod (19) is rotatably connected with the bottom of the hanging rod (20), two ends of the rotating rod (19) are respectively matched with the first air bag (18), the second air bag, the first pressure rod (21) and the second pressure rod, and a storage box (17) is arranged inside the operation bin (16).
4. The road paving leveler of claim 3, wherein a marking pipe (13) is arranged at the bottom of the storage box (17), the marking pipe (13) penetrates through the operation bin (16) and the working bin (8) to one side of the bottom of the straight rod (3), and the first air bag (18) and the second air bag are connected with the storage box (17) through air pipes.
5. A road-laying leveler according to claim 1, characterized in that the top of the main body (1) is provided with a connection frame (14), and one side of the connection frame (14) is provided with a connection ring (15).
6. A road-laying leveler as claimed in claim 1, characterized in that the top of the slide bar (7) is provided with a stop tab (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019057.1U CN214362742U (en) | 2021-01-06 | 2021-01-06 | Leveling device is laid to road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019057.1U CN214362742U (en) | 2021-01-06 | 2021-01-06 | Leveling device is laid to road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214362742U true CN214362742U (en) | 2021-10-08 |
Family
ID=77953073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120019057.1U Active CN214362742U (en) | 2021-01-06 | 2021-01-06 | Leveling device is laid to road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214362742U (en) |
-
2021
- 2021-01-06 CN CN202120019057.1U patent/CN214362742U/en active Active
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