CN213329156U - Leveling device is used in highway subgrade construction - Google Patents
Leveling device is used in highway subgrade construction Download PDFInfo
- Publication number
- CN213329156U CN213329156U CN202021683670.5U CN202021683670U CN213329156U CN 213329156 U CN213329156 U CN 213329156U CN 202021683670 U CN202021683670 U CN 202021683670U CN 213329156 U CN213329156 U CN 213329156U
- Authority
- CN
- China
- Prior art keywords
- rectangle
- rectangular
- box
- leveling device
- fixedly connected
- Prior art date
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000005056 compaction Methods 0.000 claims abstract description 12
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Road Repair (AREA)
Abstract
The utility model discloses a leveling device is used in highway subgrade construction, including the return shape frame of fixed mounting in road roller front side and rotate the compaction wheel of installing in returning the shape frame, the rectangle box that the left side fixedly connected with left side of returning the shape frame set up for the opening, and the left side movable contact of rectangle box has the lifter plate, and the left side movable contact of lifter plate has the bull-dozer board, and the left side of bull-dozer board sets up to the inclined plane, and two rectangle draw-in grooves have been seted up on the right side of bull-dozer board, and the rectangle draw-in groove internalization cartridge has the rectangle inserted block, and the rectangle inserted block is close to one side and the lifter plate. The utility model relates to a rationally, easy and simple to handle, the height of the bull-dozer of being convenient for according to actual need fast and stable adjustment effectively avoids pushing away too much or too few phenomenon, and is convenient for portably quick carry out the dismouting to the bull-dozer, improves dismouting efficiency, gives personnel follow-up dismouting maintenance change work to the bull-dozer and provides convenience, satisfies the user demand, is favorable to the use.
Description
Technical Field
The utility model relates to a highway construction technical field especially relates to a leveling device is used in highway subgrade construction.
Background
The highway subgrade is the foundation of the road surface, bears the self weight of rock soil and the road surface as well as the driving load transmitted by the road surface, is the bearing main body of the highway, and has to be leveled and compacted for later use when the subgrade is laid; present leveling device for highway subgrade construction, it adopts the road compactor and carries out the flattening compaction with the compaction wheel of front side thereof more, the compaction wheel rotates through returning the shape frame and installs the front side at the road compactor, utilize the road compactor drive compaction wheel to move ahead, the bulldozing plate is also installed more to the front side that returns the shape frame for promote the place ahead (before carrying out the compaction) too high soil charge in upper portion, make the upper portion of soil charge shakeouts before the compaction, thereby reduce the phenomenon that unevenness appears in the work of flattening.
The existing leveling device for highway subgrade construction has the defects that a bulldozer is inconvenient to assemble and disassemble simply and quickly, and the height of the bulldozer is adjusted quickly and stably; the phenomenon that too much or too little material is pushed easily occurs, and the follow-up damage brings some inconvenience to the dismounting, repairing and replacing work of the bulldozer for personnel, the use requirement can not be met, and aiming at the phenomenon, the leveling device for the highway subgrade construction is provided, and is used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the leveling device is used in highway subgrade construction that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a leveling device for highway subgrade construction comprises a return frame fixedly arranged on the front side of a road roller and a compaction wheel rotatably arranged in the return frame, wherein the left side of the return frame is fixedly connected with a rectangular box with an opening arranged on the left side, a lifting plate is movably contacted with the left side of the rectangular box, a soil shifting plate is movably contacted with the left side of the lifting plate, the left side of the soil shifting plate is provided with an inclined plane, the right side of the soil shifting plate is provided with two rectangular clamping grooves, rectangular inserting blocks are movably inserted in the rectangular clamping grooves, one sides of the rectangular inserting blocks, which are close to the lifting plate, are fixedly connected with the lifting plate, a rectangular inserting groove between the two rectangular inserting blocks is formed in the left side of the lifting plate, a rectangular sleeve is movably inserted in the rectangular inserting groove, the left side of the rectangular sleeve is fixedly connected with the right side of the soil shifting plate, square clamping rods are movably clamped in the rectangular sleeve, the top ends, the same spring is fixedly connected between the bottom of the pull head and the top of the lifting plate, and the spring is movably sleeved on the square clamping rod;
the utility model discloses a rectangular box, including rectangle box, the top of rectangle box is equipped with the lifting seat, the lifting seat is equipped with the screw rod, the lifting seat is equipped with the lifting plate, the lifting plate is equipped with the lifting seat, the lifting seat is equipped with the lifting plate, the lifting plate is equipped with the lifting seat, the lifting plate is equipped.
Preferably, a square hole is formed in the inner wall of the top of the rectangular slot, and the inner wall of the square hole is connected with the outer side of the square clamping rod in a sliding mode.
Preferably, the top of the lifting seat is provided with a threaded hole and three first round holes, the side wall of each first round hole is in sliding connection with the outer side of the corresponding guide rod, and the threaded hole is in threaded connection with the screw rod.
Preferably, the welding has two T shape slide rails on the right side inner wall of rectangle box, and two tops and the bottom T shape spout that are the opening setting are seted up to the right side of lift seat, and T shape spout and the T shape slide rail sliding connection that corresponds.
Preferably, a rotating groove is formed in the inner wall of the bottom of the rectangular box, a second round hole is formed in the inner wall of the top of the rectangular box, a second bearing is fixedly sleeved in the second round hole and the rotating groove, and the inner ring of the second bearing is fixedly connected with the outer side of the screw rod.
Preferably, one side of the top of the rectangular box is fixedly connected with a mounting seat, and the driving motor is fixedly mounted on the left side of the mounting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
the height of the bulldozing plate can be stably and rapidly adjusted according to actual needs by matching a return frame, a compaction wheel, a rectangular box, a bulldozing plate, a lifting plate, a rectangular sleeve, a rectangular slot, a square clamping rod, a pull head, a spring, a rectangular clamping groove, a rectangular insert block, guide rods, a screw rod, a lifting seat and a driving motor with T-shaped slide rails, driving the screw rod to rotate by starting the driving motor in a forward direction, driving the lifting seat to slide upwards on the three guide rods and the two T-shaped slide rails by the screw rod rotation, driving the lifting plate to move upwards by the lifting seat, driving the bulldozing plate to move upwards by the two rectangular insert blocks, and driving the bulldozing plate to move downwards by the two rectangular insert blocks when the bulldozing plate is lowered, pulling upwards to drive the square clamping rod to separate from the rectangular sleeve and stretch the spring when the bulldozing plate needs to be disassembled, replaced or, at this moment, the bulldozing plate can be moved leftwards to separate the bulldozing plate from the two rectangular insertion blocks, the bulldozing plate drives the rectangular sleeve to separate from the rectangular insertion slot leftwards, the detachment is completed, the bulldozing plate is clamped on the two rectangular insertion blocks rightwards during installation, the bulldozing plate drives the rectangular sleeve to insert into the rectangular insertion slot rightwards, the pulling force on the pull head is released at the moment, the spring in the stretching state resets and drives the square clamping rod to clamp into the rectangular sleeve downwards through the pull head, and the bulldozing plate can be detached and installed simply and quickly.
The utility model relates to a rationally, easy and simple to handle, the height of the bull-dozer of being convenient for according to actual need fast and stable adjustment effectively avoids pushing away too much or too few phenomenon, and is convenient for portably quick carry out the dismouting to the bull-dozer, improves dismouting efficiency, gives personnel follow-up dismouting maintenance change work to the bull-dozer and provides convenience, satisfies the user demand, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a leveling device for highway subgrade construction according to the present invention;
fig. 2 is the utility model provides a leveling device for highway subgrade construction's a part cut-away structure schematic diagram.
In the figure: 100 return frames, 101 compaction wheels, 1 rectangular box, 2 bulldozer boards, 3 lifting boards, 4 rectangular sleeves, 5 rectangular slots, 6 square clamping rods, 7 sliders, 8 springs, 9 rectangular clamping grooves, 10 rectangular insertion blocks, 11 guide rods, 12 screw rods, 13 lifting seats, 14 driving motors and 15T-shaped sliding rails.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a leveling device for highway subgrade construction comprises a clip frame 100 fixedly arranged on the front side of a road roller and a compaction wheel 101 rotatably arranged in the clip frame 100, the left side of the clip frame 100 is fixedly connected with a rectangular box 1 with the left side provided with an opening, the left side of the rectangular box 1 is movably contacted with a lifting plate 3, the left side of the lifting plate 3 is movably contacted with a bulldozer plate 2, the left side of the bulldozer plate 2 is provided with an inclined plane, the right side of the bulldozer plate 2 is provided with two rectangular clamping grooves 9, rectangular inserting blocks 10 are movably inserted in the rectangular clamping grooves 9, one sides of the rectangular inserting blocks 10 close to the lifting plate 3 are fixedly connected with the lifting plate 3, the left side of the lifting plate 3 is provided with a rectangular inserting groove 5 positioned between the two rectangular inserting blocks 10, a rectangular sleeve 4 is movably inserted in the rectangular inserting groove 5, and the left side of the rectangular sleeve 4 is, a square clamping rod 6 is movably clamped in the rectangular sleeve 4, the top end of the square clamping rod 6 extends to the upper part of the lifting plate 3 and is fixedly connected with a pull head 7, a same spring 8 is fixedly connected between the bottom of the pull head 7 and the top of the lifting plate 3, and the spring 8 is movably sleeved on the square clamping rod 6;
the utility model has the advantages of reasonable design, simple and convenient operation, convenient and stable adjustment of the height of the bulldozer blade 2 according to actual needs, effective avoidance of excessive or insufficient material pushing, and convenient and rapid disassembly and assembly of the bulldozer blade 2, the disassembly and assembly efficiency is improved, convenience is provided for the subsequent disassembly, assembly, maintenance and replacement of the bulldozer blade 2 for personnel, the use requirement is met, and the bulldozer blade is favorable for use.
In the utility model, a square hole is arranged on the inner wall of the top of a rectangular slot 5, the inner wall of the square hole is connected with the outer side of a square clamping rod 6 in a sliding way, a threaded hole and three first round holes are arranged on the top of a lifting seat 13, the side wall of the first round hole is connected with the outer side of a corresponding guide rod 11 in a sliding way, the threaded hole is connected with a screw rod 12 in a threaded way, two T-shaped slide rails 15 are welded on the inner wall of the right side of a rectangular box 1, two T-shaped slide grooves with the top and the bottom arranged in an opening way are arranged on the right side of the lifting seat 13, the T-shaped slide grooves are connected with the corresponding T-shaped slide rails 15 in a sliding way, a rotating groove is arranged on the inner wall of the bottom of the rectangular box 1, a second round hole is arranged on the inner wall of the top of the rectangular box 1, a second bearing is fixedly sleeved in, 14 fixed mounting of driving motor is in the left side of mount pad, the utility model relates to a rationally, it is easy and simple to handle, be convenient for according to actual need rapid stabilization adjustment bull-dozer 2's height, effectively avoid pushing away too much or too few phenomenon, and be convenient for simple and convenient quick carry out the dismouting to bull-dozer 2, improve dismouting efficiency, give the follow-up dismouting maintenance change work to bull-dozer 2 of personnel and provide convenience, satisfy the user demand, be favorable to using.
The working principle is as follows: when in use, when the height of the bulldozer blade 2 needs to be adjusted, the driving motor 14 is started in the forward direction, the output shaft of the driving motor 14 drives the screw 12 to rotate, under the action of the threaded holes arranged on the lifting seat 13, the screw 12 rotates to drive the lifting seat 13 to slide upwards on the three guide rods 11 and the two T-shaped slide rails 15, at the moment, the lifting seat 13 drives the lifting plate 3 to move upwards, the lifting plate 3 drives the bulldozer plate 2 to move upwards through the two rectangular insertion blocks 10, so that the height adjustment and the height adjustment are realized, the driving motor 14 is started reversely, and the movement direction of the driving motor 14 is opposite to the movement direction of the driving motor 14, so that the lifting plate 3 moves downwards and drives the bulldozer blade 2 to move downwards through the two rectangular insertion blocks 10, the three guide rods 11 and the two T-shaped slide rails 15 can effectively improve the lifting stability of the lifting seat 13 and the lifting plate 3, avoid the inclination phenomenon, and achieve the aim of stably and quickly adjusting the height of the bulldozer blade 2 according to actual needs;
when the blade 2 needs to be disassembled, replaced or maintained, the pull head 7 is pulled upwards, the pull head 7 drives the direction clamping rod 6 to be separated from the rectangular sleeve 4 upwards and stretches the spring 8, then the blade 2 can be moved leftwards, the blade 2 drives the two rectangular clamping grooves 9 to be separated from the two rectangular insertion blocks 10 leftwards, meanwhile, the bulldozing plate 2 drives the rectangular sleeve 4 to be separated from the rectangular slot 5 leftwards, the disassembly is finished, when the bulldozing plate is installed, then with bulldozing board 2 on two rectangle inserts 10 to the card cover right, bulldozing board 2 drives rectangle cover 4 and inserts rectangle slot 5 in right, relaxes the pulling force to pull head 7 this moment, and the spring 8 that is in tensile state resets this moment and drives square clamping bar 6 through pull head 7 and go into rectangle cover 4 to the card down in, and this moment square clamping bar 6 passes through rectangle cover 4 and restricts bulldozing board 2, can realize simple and convenient quick dismouting bulldozing board 2, improves dismouting efficiency.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
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. The utility model provides a leveling device for highway subgrade construction, including the shape frame (100) of returning of fixed mounting in road roller front side and rotate and install compaction wheel (101) in returning shape frame (100), a serial communication port, the left side fixedly connected with left side of returning shape frame (100) is rectangle box (1) that the opening set up, and the left side movable contact of rectangle box (1) has lifter plate (3), the left side movable contact of lifter plate (3) has bulldozing board (2), the left side of bulldozing board (2) sets up to the inclined plane, two rectangle draw-in grooves (9) have been seted up on the right side of bulldozing board (2), and rectangle inserted block (10) have been inserted in the activity of rectangle inserted block (9), the one side that rectangle inserted block (10) is close to lifter plate (3) is fixedly connected with lifter plate (3), rectangle slot (5) that are located between two rectangle inserted blocks (10) have been seted up in the left side of lifter, a rectangular sleeve (4) is movably inserted in the rectangular slot (5), the left side of the rectangular sleeve (4) is fixedly connected with the right side of the bulldozer blade (2), a square clamping rod (6) is movably clamped in the rectangular sleeve (4), the top end of the square clamping rod (6) extends to the upper part of the lifting plate (3) and is fixedly connected with a pull head (7), a same spring (8) is fixedly connected between the bottom of the pull head (7) and the top of the lifting plate (3), and the spring (8) is movably sleeved on the square clamping rod (6);
the utility model discloses a rectangular box, including rectangle box (1), the top of rectangle box (1) and the top of screw rod (12), the top of screw rod (12) extends to the top of rectangle box (1), screw rod (12) are located the right side of three guide bar (11), top one side fixed mounting of rectangle box (1) has driving motor (14), and the output shaft tip of driving motor (14) and the top fixed connection of screw rod (12), slidable mounting has lift seat (13) on the right side inner wall of rectangle box (1), lift seat (13) thread bush is established on screw rod (12), lift seat (13) sliding bush is established on three guide bar (11), the left side of lift seat (13) and the right side fixed connection of lifter plate (3).
2. The leveling device for highway subgrade construction according to claim 1, characterized in that a square hole is formed on the top inner wall of the rectangular slot (5), and the inner wall of the square hole is slidably connected with the outer side of the square clamping rod (6).
3. The leveling device for highway subgrade construction according to claim 1, characterized in that the top of the lifting seat (13) is provided with a threaded hole and three first round holes, the side wall of each first round hole is slidably connected with the outer side of the corresponding guide rod (11), and the threaded hole is in threaded connection with the screw rod (12).
4. The leveling device for highway subgrade construction according to claim 1, characterized in that two T-shaped slide rails (15) are welded on the inner wall of the right side of the rectangular box (1), two T-shaped sliding grooves with the top and the bottom being opened are formed in the right side of the lifting seat (13), and the T-shaped sliding grooves are in sliding connection with the corresponding T-shaped slide rails (15).
5. The leveling device for highway subgrade construction according to claim 1, wherein a rotating groove is formed on the inner wall of the bottom of the rectangular box (1), a second round hole is formed on the inner wall of the top of the rectangular box (1), a second bearing is fixedly sleeved in each round hole and each rotating groove, and the inner ring of each second bearing is fixedly connected with the outer side of the corresponding screw (12).
6. The leveling device for highway subgrade construction according to claim 1, characterized in that a mounting seat is fixedly connected to one side of the top of the rectangular box (1), and the driving motor (14) is fixedly mounted on the left side of the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683670.5U CN213329156U (en) | 2020-08-13 | 2020-08-13 | Leveling device is used in highway subgrade construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021683670.5U CN213329156U (en) | 2020-08-13 | 2020-08-13 | Leveling device is used in highway subgrade construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213329156U true CN213329156U (en) | 2021-06-01 |
Family
ID=76096765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021683670.5U Active CN213329156U (en) | 2020-08-13 | 2020-08-13 | Leveling device is used in highway subgrade construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213329156U (en) |
-
2020
- 2020-08-13 CN CN202021683670.5U patent/CN213329156U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110593060A (en) | Movable floating device | |
| CN116588856A (en) | Lifting device for solar photovoltaic panel installation | |
| CN213538963U (en) | Locking type automatic pile extractor capable of adjusting diameter of inner ring | |
| CN213329156U (en) | Leveling device is used in highway subgrade construction | |
| CN118065337A (en) | Guy pit backfill soil ramming device | |
| CN108756440B (en) | Temporary fixing base for civil power transmission pole | |
| CN209125891U (en) | Cutting mechanism | |
| CN218779497U (en) | Rock-soil foundation pit construction side slope supporting mechanism | |
| CN112853896B (en) | Minimally invasive punching device for asphalt pavement | |
| CN211848782U (en) | Variable-height steel formwork for pavement subbase and base layer construction | |
| CN211144367U (en) | Stable pile driver for traffic engineering construction | |
| CN210827117U (en) | Bridge floor leveling device based on bridge construction | |
| CN210507397U (en) | Tamping device for civil construction | |
| CN218116438U (en) | Gravel pile construction platform for peat soil foundation | |
| CN220099930U (en) | Adjustable foundation pit supporting component | |
| CN213560939U (en) | Wheel mounting vehicle | |
| CN215715208U (en) | Novel water conservancy protection slope construction tamp device | |
| CN219410850U (en) | Pile driver for building foundation | |
| CN213260337U (en) | A accurate cutting device of granite for subway station close seam is spread and is pasted | |
| CN218204667U (en) | Mounting structure of excavator counter weight | |
| CN218439461U (en) | Tunnel underground drainage device for hydraulic engineering | |
| CN213072322U (en) | Linear rotating motor | |
| CN221941331U (en) | A municipal construction piling device | |
| CN220266512U (en) | Auxiliary laying device for geogrid | |
| CN219862230U (en) | Road pavement tamping device for road pavement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |