CN210177490U - Highway subgrade leveling device - Google Patents

Highway subgrade leveling device Download PDF

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Publication number
CN210177490U
CN210177490U CN201920492892.XU CN201920492892U CN210177490U CN 210177490 U CN210177490 U CN 210177490U CN 201920492892 U CN201920492892 U CN 201920492892U CN 210177490 U CN210177490 U CN 210177490U
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CN
China
Prior art keywords
connecting seat
screw
bulldozing
plate
inner cavity
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Active
Application number
CN201920492892.XU
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Chinese (zh)
Inventor
周建军
杨旭
其他发明人请求不公开姓名
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Road and Bridge International Co Ltd
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Road and Bridge International Co Ltd
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Priority to CN201920492892.XU priority Critical patent/CN210177490U/en
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Publication of CN210177490U publication Critical patent/CN210177490U/en
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Abstract

The utility model discloses a highway subgrade leveling device, including automobile body and compaction roller, the inner chamber left side of automobile body is provided with the compaction roller, first connecting seat is installed in the left side of automobile body, the spout has been seted up on the left side top of first connecting seat, the inner chamber of spout is embedded to have the one end of second connecting seat, and the other end of second connecting seat extends the left side surface of first connecting seat. This highway subgrade leveling device, through first bulldozing board, the second spout, the slider, the second bulldozing board, including a motor, an end cap, a controller, and a cover plate, the screw rod, the connecting plate, cooperation between connecting block and the second connecting rod, thereby can shift out the slider to the outside simultaneously with two second bulldozing boards, and then increase the area of first bulldozing board flattening, the device can change the area of first bulldozing board at will according to the actual conditions of flattening subgrade, need not to make a round trip to carry out the flattening operation many times, time saving and labor saving, it is troublesome to have reduced many unnecessary, satisfy the user demand in current market.

Description

Highway subgrade leveling device
Technical Field
The utility model relates to a highway construction facility technical field specifically is a highway subgrade leveling device.
Background
The roadbed is the foundation of a road surface, bears the self weight of rock soil and the weight of the road surface and the driving load transmitted by the road surface, is the load-bearing main body of the road, and when the roadbed is laid, leveling and compacting operations are required for later use, for example, the following patent numbers are: 201720147520.4, including the flattening automobile body, grind the tie broom, the compaction roller, first earth baffle, bull dozer board and branch native ware, the lower extreme of flattening automobile body is provided with the rotating electrical machines, and the rotating electrical machines is through first axis of rotation and rotary disk interconnect, grind the tie broom and be located the bottom of rotary disk, the compaction roller passes through second axis of rotation and fixed frame interconnect, this patent has improved the efficiency of flattening, but, because the area of bull dozer board is fixed, and the general area of the road bed of required flattening is great, can't change the area of bull dozer board according to the size of road bed area, lead to the device need make a round trip to carry out the flattening operation many times, waste time and energy, it is troublesome to bring many unnecessary for the staff.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway subgrade leveling device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade leveling device comprises a vehicle body and a compaction roller, wherein the left side of an inner cavity of the vehicle body is provided with the compaction roller, the left side of the vehicle body is provided with a first connecting seat, the left top end of the first connecting seat is provided with a chute, the inner cavity of the chute is embedded with one end of a second connecting seat, the other end of the second connecting seat extends out of the left surface of the first connecting seat, the left bottom end of the first connecting seat is provided with a bottom plate, the left side of the top end of the bottom plate is provided with a rectangular block, the right side of the rectangular block is in screwed connection with one end of a telescopic hydraulic oil cylinder, the other end of the telescopic hydraulic oil cylinder is in shaft connection with one end of a first connecting rod, the other end of the first connecting rod is in shaft connection with the lower surface of the second connecting seat, the left side of the second connecting seat is in screwed connection with a baffle, a first bulldozer, the utility model discloses a bulldozing structure, including first spout, second spout, connecting plate, slide rail, connecting plate, second spout, two the inner chamber is embedded to have the slider, two the second bulldozing board is installed to adjacent slider inboard, the top central point of first bulldozing board puts the screw connection and has the motor, the lower surface output of motor has the one end of screw rod through shaft coupling locking, and the other end of screw rod extends into the inner chamber of first bulldozing board, the equal threaded connection in both ends has the connecting plate about the outer wall of screw rod, the one end of connecting block is all installed to the left and right sides of connecting plate, and the other end of connecting block extends into first bulldozing board inner chamber.
Preferably, the number of the second blade is two, and the two second blades are symmetrically arranged relative to the screw.
Preferably, the lower surfaces of the second blade and the first blade are all in the same horizontal plane.
Preferably, the bottom end of the screw rod is provided with a base.
Preferably, the length of the second connecting seat is greater than that of the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that: this highway subgrade leveling device, through first connecting seat, the spout, the second connecting seat, the bottom plate, the rectangular block, cooperation between flexible hydraulic cylinder and the first connecting rod, thereby can make progress or the lapse with the baffle, through first bulldozing board, the second spout, the slider, second bulldozing board, including a motor, an end cap, a controller, and a cover plate, the cooperation between connecting block and the second connecting rod, thereby can shift out the slider to the outside simultaneously with two second bulldozing boards, and then increase the area of first bulldozing board flattening, the device can come the area of first bulldozing board of random change according to the actual conditions of flattening subgrade, need not to make a round trip to carry out the flattening operation many times, time saving and labor saving, it is troublesome to have reduced many unnecessary, satisfy the user demand in current market.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the left side structure of the second connecting rod of the present invention;
fig. 3 is a schematic top view of the second chute according to the present invention.
In the figure: 1. the vehicle body, 2, compaction roller, 3, first connecting seat, 4, spout, 5, second connecting seat, 6, bottom plate, 7, rectangular block, 8, flexible hydraulic cylinder, 9, head rod, 10, baffle, 11, first bull dozer board, 12, second spout, 13, slider, 14, second bull dozer board, 15, motor, 16, screw rod, 17, connecting plate, 18, connecting block, 19, second connecting rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a highway subgrade leveling device comprises a vehicle body 1 and a compaction roller 2, wherein the compaction roller 2 is arranged on the left side of an inner cavity of the vehicle body 1, a first connecting seat 3 is installed on the left side of the vehicle body 1, a chute 4 is formed in the top end of the left side of the first connecting seat 3, one end of a second connecting seat 5 is embedded in the inner cavity of the chute 4, the other end of the second connecting seat 5 extends out of the left side surface of the first connecting seat 3, the second connecting seat 5 can slide upwards or downwards in the inner cavity of the chute 4, a bottom plate 6 is installed at the bottom end of the left side of the first connecting seat 3, a rectangular block 7 is arranged on the left side of the top end of the bottom plate 6, one end of a telescopic hydraulic oil cylinder 8 is screwed on the right side of the rectangular block 7, the other end of the telescopic hydraulic oil cylinder 8 is axially connected with one end of a first connecting rod, the telescopic hydraulic oil cylinder 8 is opened, the telescopic hydraulic oil cylinder 8 can drive the second connecting seat 5 to move upwards or downwards through the first connecting rod 9, the left side of the second connecting seat 5 is in screwed connection with a baffle 10, the left side of the baffle 10 is provided with a first soil shifting plate 11, the highway subgrade can be leveled through the first soil shifting plate 11, the front end and the rear end of the left side and the rear end of the inner cavity of the first soil shifting plate 11 are symmetrically provided with a second chute 12, a slide block 13 is embedded in the inner cavity of the second chute 12, the inner sides of two adjacent slide blocks 13 are provided with a second soil shifting plate 14, the leveling area can be increased through the second soil shifting plate 14, the top center position of the first soil shifting plate 11 is in screwed connection with a motor 15, the lower surface output end of the motor 15 is locked with one end of a screw rod 16 through a coupler, the other end of the screw rod 16 extends into, one end of a connecting block 18 is arranged on the left side and the right side of the connecting plate 17, the other end of the connecting block 18 extends into the left side and the right side of the inner cavity of the first bulldozing plate 11 and is provided with an inner cavity of a sliding rail, an external power supply of the motor 15 is switched on, the motor 15 is started, the motor 15 can drive the screw 16 to rotate clockwise or anticlockwise, the connecting plate 17 which is connected with the outer wall of the screw 16 by screw thread can move inwards or outwards at the same time, the front and back ends of the inner side of the connecting plate 17 are all connected with one end of a second connecting rod 19 by a shaft, the other end of the second connecting rod 19 is connected with the inner side of the second bulldozing plate 14 by a shaft, when the two connecting plates 17 are simultaneously moved inwards or outwards, the two connecting plates 17 can drive the second blade 14 to move out of or retract into the inner cavity of the first blade 11 through the second connecting rod 19, thus, the area of the first blade 11 can be changed at will according to the actual situation, and the leveling work can be performed.
Preferably, the number of the second blades 14 is two, and the two second blades 14 are symmetrically arranged with respect to the screw 16, so that the number and the position of the second blades 14 are defined.
Preferably, the second blade 14 is positioned at the same level as the lower surface of the first blade 11, thereby ensuring that the second blade 14 can be leveled when removed from the first blade 11.
Preferably, the bottom end of the screw 16 is provided with a base, and the base can effectively prevent the connecting plate 17 from being removed from the outer wall of the screw 16.
Preferably, the second connecting section 5 is longer than the bottom plate 6, so as to define the position of the first blade 11 and ensure the leveling operation of the roadbed.
The following electric devices have the following types and functions:
a telescopic hydraulic oil cylinder 8: model number HSGL01E 125/70-6000-.
A motor 15: the model of the motor 15 is R107R77, and is connected with an external power supply, the external power supply is 380V alternating current, the external power supply of the motor 15 is switched on, the motor 15 works, the external power supply of the motor 15 is switched off, and the motor 15 stops working.
The electrical components mentioned in the scheme are all the prior art, the type of the electrical components is only one of the electrical components, and the electrical components which can achieve the purpose in the scheme can be used.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the leveling device is used, an external power supply of the telescopic hydraulic oil cylinder 8 and the motor 15 is firstly switched on, a worker can control the telescopic hydraulic oil cylinder 8 and the motor 15 through an external control device and open or close the telescopic hydraulic oil cylinder 8 and the motor 15, when leveling operation is required, the vehicle body 1 is firstly opened to a roadbed to be leveled, the telescopic hydraulic oil cylinder 8 is opened, the telescopic hydraulic oil cylinder 8 is controlled to extend, the telescopic hydraulic oil cylinder 8 can drive the first connecting rod 9 to gradually incline, the top end of the first connecting rod 9 drives the second connecting seat 5 to gradually move downwards, the second connecting seat 5 moving downwards can drive the first bulldozer plate 11 to move downwards together, when the bottom end of the first bulldozer plate 11 is attached to the roadbed, the telescopic hydraulic oil cylinder 8 is closed, the position of the first bulldozer plate 11 is fixed, when the leveling area of the first bulldozer plate 11 is required to be changed, the motor 15, the motor 15 drives the screw 16 to rotate clockwise, the two connecting plates 17 which are in threaded connection with the outer wall of the screw move inwards at the same time, the two connecting plates 17 push one end of the second connecting rod 19 while moving inwards, so that the other end of the second connecting rod 19 pushes the second bulldozer blade 14 out of the front side and the rear side of the first bulldozer blade 11, the area of the second bulldozer blade 14 pushing the first bulldozer blade 11 is determined according to the use requirement, the leveling area is increased, the vehicle body 1 can be controlled to move to perform leveling operation after the operation is completed, the motor 15 and the telescopic hydraulic oil cylinder 8 are operated reversely, the motor 15 can withdraw the second bulldozer blade 14 into the inner cavity of the first bulldozer blade 11 again, the telescopic hydraulic oil cylinder 8 can be contracted, the first connecting rod 9 is enabled to be gradually kept in a vertical horizontal state, and the top end of the first connecting rod 9 can push the second connecting seat 5 to move upwards, make first bull dozer board 11 and road bed phase separation to can not influence the removal of automobile body 1, the device can change first bull dozer board 11's area according to the user demand, labour saving and time saving, simple and practical satisfies the user demand in current market.

Claims (5)

1. The utility model provides a highway subgrade leveling device, includes automobile body (1) and compaction roller (2), the inner chamber left side of automobile body (1) is provided with compaction roller (2), its characterized in that: a first connecting seat (3) is installed on the left side of the vehicle body (1), a sliding groove (4) is formed in the top end of the left side of the first connecting seat (3), one end of a second connecting seat (5) is embedded in an inner cavity of the sliding groove (4), the other end of the second connecting seat (5) extends out of the left side surface of the first connecting seat (3), a bottom plate (6) is installed at the bottom end of the left side of the first connecting seat (3), a rectangular block (7) is arranged on the left side of the top end of the bottom plate (6), one end of a telescopic hydraulic oil cylinder (8) is connected to the right side of the rectangular block (7) through a screw, the other end of the telescopic hydraulic oil cylinder (8) is connected with one end of a first connecting rod (9) through a shaft, the other end of the first connecting rod (9) is connected with the lower surface of the second connecting seat (5) through a shaft, a first bulldozing plate (11) is installed on the left side of the baffle (10), second sliding grooves (12) are symmetrically formed in the front and rear ends of the left side and the right side of an inner cavity of the first bulldozing plate (11), sliding blocks (13) are embedded in the inner cavity of the second sliding grooves (12), a second bulldozing plate (14) is installed on the inner sides of the two adjacent sliding blocks (13), a motor (15) is connected to the center of the top end of the first bulldozing plate (11) through a screw, the lower surface output end of the motor (15) is locked with one end of a screw (16) through a coupler, the other end of the screw (16) extends into the inner cavity of the first bulldozing plate (11), connecting plates (17) are in threaded connection with the upper end and the lower end of the outer wall of the screw (16), one ends of connecting blocks (18) are installed on the left side and the right side of the connecting plates (17), and the other ends of the connecting, the front end and the rear end of the inner side of the connecting plate (17) are respectively connected with one end of a second connecting rod (19) in a shaft mode, and the other end of the second connecting rod (19) is connected with the inner side of the second bulldozer blade (14) in a shaft mode.
2. A road bed screeding device according to claim 1 wherein: the number of the second bulldozer blades (14) is two, and the two second bulldozer blades (14) are symmetrically arranged relative to the screw (16).
3. A road bed screeding device according to claim 1 wherein: the lower surfaces of the second blade (14) and the first blade (11) are all on the same horizontal plane.
4. A road bed screeding device according to claim 1 wherein: the bottom end of the screw rod (16) is provided with a base.
5. A road bed screeding device according to claim 1 wherein: the length of the second connecting seat (5) is greater than that of the bottom plate (6).
CN201920492892.XU 2019-04-11 2019-04-11 Highway subgrade leveling device Active CN210177490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920492892.XU CN210177490U (en) 2019-04-11 2019-04-11 Highway subgrade leveling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920492892.XU CN210177490U (en) 2019-04-11 2019-04-11 Highway subgrade leveling device

Publications (1)

Publication Number Publication Date
CN210177490U true CN210177490U (en) 2020-03-24

Family

ID=69831036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920492892.XU Active CN210177490U (en) 2019-04-11 2019-04-11 Highway subgrade leveling device

Country Status (1)

Country Link
CN (1) CN210177490U (en)

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