CN213867222U - Road paving device for road and bridge construction - Google Patents
Road paving device for road and bridge construction Download PDFInfo
- Publication number
- CN213867222U CN213867222U CN202022463627.4U CN202022463627U CN213867222U CN 213867222 U CN213867222 U CN 213867222U CN 202022463627 U CN202022463627 U CN 202022463627U CN 213867222 U CN213867222 U CN 213867222U
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- China
- Prior art keywords
- fixedly connected
- road
- paving
- frame
- bridge construction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 239000004576 sand Substances 0.000 abstract description 22
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000007480 spreading Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
Images
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- Road Paving Structures (AREA)
Abstract
The utility model relates to a road and bridge construction technical field especially relates to a road paving device for road and bridge construction, including the organism, organism lower extreme fixedly connected with support frame, and support frame lower extreme fixedly connected with concave frame, the middle part of concave frame upper end is run through and is fixed with the hydraulic telescoping shaft, the hydraulic telescoping shaft lower extreme just lies in the below fixedly connected with mounting bracket of concave frame, and mounting bracket lower extreme inboard is equipped with the compression roller, the compression roller is the equal fixedly connected with axis of rotation in both ends about, and the axis of rotation, the end is connected with the mounting bracket rotation, mounting bracket front end middle part fixedly connected with electric telescopic shaft, and electric telescopic shaft lower extreme fixedly connected with paves the board; through spreading flat board to the gravel and sand in advance to pave, reduce the gravel and sand and pile up too high condition and take place, make the state after the gravel and sand is spread more even level and smooth to road produces the hole hollow after paving, then press down through making a round trip to the gravel and sand through the compression roller, thereby do benefit to and finally pave the grit.
Description
Technical Field
The utility model relates to a road bridge construction technical field especially relates to a road paving device is used in road bridge construction.
Background
The contents of the road-based construction generally include: the method comprises the following steps of roadbed main engineering, soil taking pits and abandoned soil piles, slope protection ways and broken platforms, roadbed comprehensive drainage, roadbed protection and reinforcement, filling and excavation roadbeds, roadbeds in special engineering geological areas, construction in winter and rainy season, ditch or river engineering improvement caused by roadbed construction, construction organization of earthwork engineering, roadbed renovation, quality inspection, engineering acceptance and other engineering projects.
Present road paving device for road and bridge construction, it is simple to press down the shop through the compression roller to gravel and sand, is difficult to adjust the degree of compressing tightly of compression roller, can make gravel and sand have the condition of relaxing, leads to the effect of paving not good, and gravel and sand all is piling together moreover, owing to do not carry out the shop in advance to gravel and sand, not enough even when can leading to gravel and sand to pave, the easy pot hole department that appears influences the shop effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a road paving device is used in road bridge construction to the degree of compaction of the compression roller that the solution above-mentioned background art provided is difficult to adjust, and gravel and sand paves evenly inadequately, influences the problem of paving the effect.
In order to solve the prior art problem, the utility model discloses a road paving device is used in road bridge construction, including the organism:
organism lower extreme fixedly connected with support frame, just support frame lower extreme fixedly connected with concave frame, concave frame upper end middle part is run through and is fixed with the hydraulic telescoping shaft, hydraulic telescoping shaft lower extreme just is located the below fixedly connected with mounting bracket of concave frame, just mounting bracket lower extreme inboard is equipped with the compression roller, the equal fixedly connected with axis of rotation in both ends about the compression roller, just the axis of rotation, terminal with the mounting bracket rotates to be connected, mounting bracket front end middle part fixedly connected with electric telescopic shaft, just electric telescopic shaft lower extreme fixedly connected with paves the flat board, the equal fixedly connected with fixed plate in upper portion at both ends about the mounting bracket, just the equal fixedly connected with spring support pole of fixed plate lower extreme, spring support pole lower extreme with the inboard bottom fixed connection of concave frame.
Furthermore, the upper end of the machine body is movably connected with a push handle, and the periphery of the upper end of the push handle is sleeved with a sponge sleeve.
Further, hydraulic telescoping shaft upper end with support frame lower extreme fixed connection, and the left end the axis of rotation runs through out the mounting bracket, mounting bracket left side lower extreme fixedly connected with rotates the motor, just rotate motor right-hand member and left end the axis of rotation meets.
Furthermore, the front part and the rear part of the left side and the right side of the lower end of the concave frame are respectively connected with two rollers in a rotating mode, and the initial ground clearance of the rollers is smaller than the ground clearance of the compression roller.
Further, the equal fixedly connected with telescopic link in the equal both sides in the pave board upper end left and right sides, just telescopic link upper end fixed connection in the front end of mounting bracket.
Furthermore, the paving plate is positioned at the front end of the compression roller, the ground clearance of the paving plate is greater than that of the compression roller, and the front part of the lower end of the paving plate is inclined.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
pave through spreading dull and stereotyped to gravel and sand in advance, it takes place to reduce the condition that gravel and sand pile up too high, make the state after gravel and sand is spread evenly more level and smooth, in order to avoid the road to produce the hollow department after paving, then press back and forth gravel and sand through the compression roller, thereby do benefit to and carry out final paving with the grit, make the flexible axle of hydraulic pressure extend downwards, the mounting bracket then applys a decurrent pressure to the compression roller, thereby do benefit to and pave the better compressing tightly of grit, in order to avoid gravel and sand too lax after paving, the effect of the construction of paving has been guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall side view of the present invention;
fig. 3 is a schematic view of the overall working structure of the present invention.
In FIGS. 1-3: the machine body comprises a machine body 1, a push handle 2, a support frame 3, a concave frame 4, a hydraulic telescopic shaft 5, an installation frame 6, an electric telescopic shaft 7, a paving plate 8, a compression roller 9, a fixing plate 10, a spring support rod 11, a roller 12, a telescopic rod 13, a rotating motor 14 and a rotating shaft 15.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3:
the utility model provides a road paving device is used in road bridge construction, includes organism 1:
the lower end of the machine body 1 is fixedly connected with a support frame 3, the lower end of the support frame 3 is fixedly connected with a concave frame 4, the middle part of the upper end of the concave frame 4 is fixedly penetrated with a hydraulic telescopic shaft 5, the lower end of the hydraulic telescopic shaft 5 is fixedly connected with a mounting frame 6 below the concave frame 4, the inner side of the lower end of the mounting frame 6 is provided with a compression roller 9, the left end and the right end of the compression roller 9 are fixedly connected with a rotating shaft 15, the tail end of the rotating shaft 15 is rotatably connected with the mounting frame 6, the middle part of the front end of the mounting frame 6 is fixedly connected with an electric telescopic shaft 7, the lower end of the electric telescopic shaft 7 is fixedly connected with a paving plate 8, the upper parts of the left end and the right end of the mounting frame 6 are fixedly connected with a fixed plate 10, the lower end of the fixed plate 10 is fixedly connected with a spring support rod 11, the lower end of the spring support rod 11 is fixedly connected with the inner side bottom end of the concave frame 4, the upper end of the hydraulic telescopic shaft 5 is fixedly connected with the lower end of the support frame 3, the rotating shaft 15 at the left end penetrates out of the mounting frame 6, the lower end of the left side of the mounting frame 6 is fixedly connected with a rotating motor 14, and the right end of the rotating motor 14 is connected with the rotating shaft 15 at the left end;
specifically, when the gravel and sand are paved, the electric telescopic shaft 7 is stretched according to the height of the gravel and sand, so as to drive the paving plate 8 to move up and down, when the using height of the paving plate 8 is adjusted to a proper height, the machine body 1 is pushed, the paving plate 8 is firstly pre-paved, the condition that the gravel and sand are stacked too high is reduced, the paved state of the gravel and sand is more uniform and smooth, so that a pothole is avoided after paving, the hydraulic telescopic shaft 5 extends downwards, the hydraulic telescopic shaft 5 downwardly extrudes the mounting frame 6, the mounting frame 6 drives the fixing plate 10 to extrude the spring support rod 11, the mounting frame 6 drives the compression roller 9 to contact with the ground, the hydraulic telescopic shaft 5 extends downwards continuously, the compression roller 9 props up the paving device, the roller 12 is separated from the ground, then the rotating shaft 15 is driven by the rotating motor 14 to rotate, the rotating shaft 15 drives the compression roller 9 to press the gravel and sand back, thereby do benefit to and finally pave the grit, make hydraulic telescoping shaft 5 continue extension downwards, mounting bracket 6 then exerts a decurrent pressure to compression roller 9, and can make pressure increase to do benefit to and pave the better compressing tightly of grit, so that gravel is too lax after paving, has guaranteed the effect of paving the construction.
The upper end of the machine body 1 is movably connected with a push handle 2, and the periphery of the upper end of the push handle 2 is sleeved with a sponge sleeve;
further, drive organism 1 through pushing away 2 and remove, guaranteed the simple operation nature, and push away the comfort level when the sponge cover on 2 can improve the operation.
The front part and the rear part of the left side and the right side of the lower end of the concave frame 4 are both rotationally connected with two rollers 12, and the initial ground clearance of the rollers 12 is smaller than the ground clearance of the compression roller 9;
further, because the initial ground clearance of gyro wheel 12 is less than the ground clearance of compression roller 9, when compression roller 9 did not use, gyro wheel 12 then does benefit to and drives the device of paving and shift the use, has guaranteed to remove the convenience.
The left side and the right side of the upper end of the paving plate 8 are fixedly connected with telescopic rods 13, and the upper ends of the telescopic rods 13 are fixedly connected to the front end of the mounting frame 6;
further, when the paving plate 8 moves up and down, the telescopic rod 13 limits the paving plate 8, so that the paving plate 8 is more stable when moving up and down.
The spreading plate 8 is positioned at the front end of the compression roller 9, the ground clearance of the spreading plate 8 is greater than that of the compression roller 9, and the front part of the lower end of the spreading plate 8 is inclined;
furthermore, the front part of the lower end of the paving plate 8 is inclined, so that the sand and the stone can be better shoveled through the inclined end of the paving plate 8, and the operation of pre-paving the sand and the stone at ordinary times is more labor-saving and convenient.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a road paving device is used in road bridge construction, includes organism (1), its characterized in that:
the machine body is characterized in that a support frame (3) is fixedly connected to the lower end of the machine body (1), a concave frame (4) is fixedly connected to the lower end of the support frame (3), a hydraulic telescopic shaft (5) penetrates through and is fixed to the middle of the upper end of the concave frame (4), the lower end of the hydraulic telescopic shaft (5) is located below the concave frame (4), a mounting frame (6) is fixedly connected to the lower end of the mounting frame (6), a compression roller (9) is arranged on the inner side of the lower end of the mounting frame (6), rotating shafts (15) are fixedly connected to the left end and the right end of the compression roller (9), the tail ends of the rotating shafts (15) are rotatably connected with the mounting frame (6), an electric telescopic shaft (7) is fixedly connected to the middle of the front end of the mounting frame (6), a paving plate (8) is fixedly connected to the lower end of the electric telescopic shaft (7), a fixing plate (10) is fixedly connected to the upper portions of the left end and the right end of the mounting frame (6), and a spring support rod (11) is fixedly connected to the lower end of the fixing plate (10), the lower end of the spring support rod (11) is fixedly connected with the bottom end of the inner side of the concave frame (4).
2. The road paving device for road and bridge construction according to claim 1, wherein: the upper end of the machine body (1) is movably connected with a push handle (2), and the periphery of the upper end of the push handle (2) is sleeved with a sponge sleeve.
3. The road paving device for road and bridge construction according to claim 1, wherein: hydraulic telescoping shaft (5) upper end with support frame (3) lower extreme fixed connection, and the left end axis of rotation (15) run through out mounting bracket (6), mounting bracket (6) left side lower extreme fixedly connected with rotates motor (14), just rotate motor (14) right-hand member and left end axis of rotation (15) meet.
4. The road paving device for road and bridge construction according to claim 1, wherein: the front and the rear parts of the left side and the right side of the lower end of the concave frame (4) are respectively and rotatably connected with two rollers (12), and the initial ground clearance of the rollers (12) is smaller than the ground clearance of the compression roller (9).
5. The road paving device for road and bridge construction according to claim 1, wherein: the left side and the right side of the upper end of the paving plate (8) are fixedly connected with telescopic rods (13), and the upper ends of the telescopic rods (13) are fixedly connected to the front end of the mounting rack (6).
6. The road paving device for road and bridge construction according to claim 1, wherein: the paving plate (8) is located at the front end of the pressing roller (9), the ground clearance of the paving plate (8) is greater than that of the pressing roller (9), and the front part of the lower end of the paving plate (8) is inclined.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022463627.4U CN213867222U (en) | 2020-10-30 | 2020-10-30 | Road paving device for road and bridge construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022463627.4U CN213867222U (en) | 2020-10-30 | 2020-10-30 | Road paving device for road and bridge construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213867222U true CN213867222U (en) | 2021-08-03 |
Family
ID=77051763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022463627.4U Expired - Fee Related CN213867222U (en) | 2020-10-30 | 2020-10-30 | Road paving device for road and bridge construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213867222U (en) |
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2020
- 2020-10-30 CN CN202022463627.4U patent/CN213867222U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
|
CF01 | Termination of patent right due to non-payment of annual fee |