CN212332493U

CN212332493U - Road roller lifting vehicle for asphalt road construction

Info

Publication number: CN212332493U
Application number: CN202020060943.4U
Authority: CN
Inventors: 刘�文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2021-01-12
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a road roller lifting vehicle is used in bituminous paving construction, including the automobile body, still including lifting plate and through-hole, lifting plate is installed on the top of automobile body, the through-hole has all been seted up along the fore-and-aft direction to lifting plate's the top left and right sides, and fixed establishment installs lifting plate's inner chamber, drive mechanism installs lifting plate's inner chamber. This road roller lifting vehicle is used in asphalt road construction, it is rotatory to the front side through the dwang, the second gear is followed to the front side rotation, and it is rotatory to the right side to drive first gear, the screw rod can be followed to the right side rotation, make a screw thread section of thick bamboo can move to the inboard at the outer wall of screw rod, thereby drive splint and move to the inboard, closely laminate with the road roller, the fixture block can be located the left and right sides of road roller tire simultaneously, can carry out dual fixed to the road roller, avoid the road roller to appear rocking when the transportation, can effectual reduction safety risk.

Description

Road roller lifting vehicle for asphalt road construction

Technical Field

The utility model relates to a bituminous paving construction technical field specifically is a road roller lifting vehicle is used in bituminous paving construction.

Background

The road roller is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, can roll sandy, semi-viscous and sticky soil, roadbed stable soil and asphalt concrete pavement layers, is suitable for various compaction operations under the action of the gravity of the machine, enables the rolled layers to generate permanent deformation and be compact, is divided into a steel wheel type and a tire type, is usually used for asphalt road construction, and is transported by a lifting vehicle when the road roller is far away from a construction site.

However, when the existing transport vehicle transports the road roller, the road roller is easy to shake, and the safety risk is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road roller lifting vehicle is used in asphalt road construction to when solving among the prior art to the road roller transportation, the road roller appears rocking easily, the higher problem of safe risk.

In order to achieve the above object, the utility model provides a following technical scheme: the road roller lifting vehicle for asphalt road construction comprises a vehicle body, a lifting plate and through holes, wherein the lifting plate is mounted at the top end of the vehicle body, and the through holes are formed in the left side and the right side of the top end of the lifting plate along the front-back direction;

the fixing mechanism is arranged in the inner cavity of the lifting plate;

and the transmission mechanism is arranged in the inner cavity of the lifting plate.

Preferably, fixed establishment includes spout, screw rod, slider, a screw thread section of thick bamboo, first gear, connecting block, splint and fixture block, all install the screw rod through the bearing along the fore-and-aft direction in both sides about the inner chamber of lifting plate, the inner ring of bearing and the cooperation of the outer wall of screw rod are too hard, the outer loop of bearing and the inner wall fixed mounting of lifting plate, the equal threaded connection in both ends has a screw thread section of thick bamboo around the outer wall of screw rod, the bottom of a screw thread section of thick bamboo install with spout assorted slider, and the bottom of slider inlays the inner chamber at the spout, the outer wall central point of screw rod puts and installs first gear, the connecting block is installed on the top of a screw thread section of thick bamboo, and the top of connecting block extends the through-hole, splint are installed to the inboard of connecting block, the equal.

Preferably, the screw threads at the front end and the rear end of the outer wall of the screw are opposite in direction.

Preferably, the threaded cylinder and the through hole are located on the same vertical line.

Preferably, drive mechanism includes motor, dwang second gear, the motor is installed in the inner chamber left side of lifting the board, the dwang is installed through the shaft coupling to the right side output of motor, and the right side of dwang passes through the bearing with the inner wall of lifting the board and is connected, the inner ring of bearing and the outer wall interference fit of dwang, the outer loop of bearing and the inner wall fixed mounting of lifting the board, both ends all install with first gear assorted second gear about the outer wall of dwang.

Preferably, the rotating rod is located at the top end of the screw.

Compared with the prior art, the beneficial effects of the utility model are that: this road roller lifting vehicle is used in asphalt road construction, it is rotatory to the front side through the dwang, the second gear is followed to the front side rotation, and it is rotatory to the right side to drive first gear, the screw rod can be followed to the right side rotation, make a screw thread section of thick bamboo can move to the inboard at the outer wall of screw rod, thereby drive splint and move to the inboard, closely laminate with the road roller, the fixture block can be located the left and right sides of road roller tire simultaneously, can carry out dual fixed to the road roller, avoid the road roller to appear rocking when the transportation, can effectual reduction safety risk.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention shown in FIG. 1;

fig. 3 is a schematic structural view of the present invention shown in fig. 1.

In the figure: 1. the lifting device comprises a vehicle body, 2, a lifting plate, 3 through holes, 4, a fixing mechanism, 41, a sliding groove, 42, a screw rod, 43, a sliding block, 44, a threaded cylinder, 45, a first gear, 46, a connecting block, 47, a clamping plate, 48, a clamping block, 5, a transmission mechanism, 51, a motor, 52, a rotating rod, 53 and a second gear.

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: the utility model provides a road roller lifting vehicle for asphalt road construction, including automobile body 1, still including lifting plate 2, through-hole 3, fixed establishment 4 and drive mechanism 5, lifting plate 2 is installed on the top of automobile body 1, through-hole 3 has all been seted up along the fore-and-aft direction to the top left and right sides of lifting plate 2, fixed establishment 4 is installed in lifting plate 2's inner chamber, can carry out spacing fixed to the road roller through fixed establishment 2, drive mechanism 5 installs the inner chamber at lifting plate 2, can drive fixed establishment 2 work through drive mechanism 5.

Preferably, the fixing mechanism 4 includes a sliding slot 41, a screw rod 42, a sliding block 43, a threaded cylinder 44, a first gear 45, a connecting block 46, a clamping plate 47 and a clamping block 48, the screw rod 42 is installed on the left and right sides of the inner cavity of the lifting plate 2 along the front and rear direction through a bearing, the inner ring of the bearing is in over-hard fit with the outer wall of the screw rod 42, the outer ring of the bearing is fixedly installed with the inner wall of the lifting plate 2, the threaded cylinder 44 is in threaded connection with the front and rear ends of the outer wall of the screw rod 42, the threaded cylinder 44 can move inwards on the outer wall of the screw rod 42, the sliding block 43 matched with the sliding slot 41 is installed at the bottom end of the threaded cylinder 44, the bottom end of the sliding block 43 is embedded in the inner cavity of the sliding slot 41, the sliding block 43 can slide back and forth in the inner cavity of the sliding slot 41, the threaded cylinder 44 is prevented from, and through-hole 3 is extended to connecting block 46's top, and splint 47 are installed to connecting block 46's inboard, can carry out spacing fixed to the road roller through splint 47, and the equal clearance joint in both ends has fixture block 48 about splint 47's the inboard, and fixture block 48 can be located the left and right sides of road roller wheel, prevents the slip phenomenon.

Preferably, the screw threads on the front and rear ends of the outer wall of the screw rod 42 are opposite in direction, so that the screw cylinder 44 can move inwardly along the outer wall of the screw rod 42.

Preferably, the threaded cylinder 44 is located at the same vertical line as the through hole 3, so that the top end of the connecting block 46 can extend out of the inner cavity of the through hole 3.

As preferred scheme, further, drive mechanism 5 includes motor 51, dwang 52 second gear 53, motor 51 is installed on the left of the inner chamber of lifting plate 2, dwang 52 is installed through the shaft coupling to motor 51's right side output, and the right side of dwang 52 passes through the bearing with lifting plate 2's inner wall and is connected, the inner ring of bearing and the outer wall interference fit of dwang 52, the outer loop of bearing and lifting plate 2's inner wall fixed mounting, second gear 53 with first gear 45 assorted is all installed to both ends about the outer wall of dwang 52, second gear 53 can drive first gear 45 to the right side rotation to the front side rotation.

Preferably, the rotating rod 52 is located at the top end of the screw 42 to avoid collision between the rotating rod 52 and the screw 42.

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 device is used, according to the scheme in the prior art, the road roller is stopped at the top end of the lifting plate 2, the external power supply of the motor 51 is connected, the power supply is started, the motor 51 starts to work, the motor 51 can drive the rotating rod 52 to rotate towards the front side, the second gear 53 to rotate towards the front side and drive the first gear 45 to rotate towards the right side, the screw rod 42 can rotate towards the right side, meanwhile, the two threaded cylinders 44 can move towards the inner side on the outer wall of the screw rod 42, the connecting block 46 can move towards the inner side, the clamping plate 47 can move towards the inner side and is tightly attached to the outer wall of the road roller, meanwhile, the clamping block 48 can be clamped into the left side and the right side of the tire of the road roller, the road roller can be fixed again, when the clamping block 48 does not correspond to the tire position of the road roller, the clamping block 48 can be moved towards the inner, the device has simple structure and convenient use, can effectively improve the stability of the road roller in transportation, and is suitable for road rollers with different sizes.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road roller lifting vehicle for asphalt road construction, includes automobile body (1), its characterized in that: the lifting device is characterized by further comprising a lifting plate (2) and through holes (3), wherein the lifting plate (2) is mounted at the top end of the vehicle body (1), and the through holes (3) are formed in the left side and the right side of the top end of the lifting plate (2) along the front-back direction;

the fixing mechanism (4) is arranged in the inner cavity of the lifting plate (2);

and the transmission mechanism (5) is arranged in the inner cavity of the lifting plate (2).

2. The road roller lifting vehicle for asphalt road construction according to claim 1, characterized in that: the fixing mechanism (4) comprises a sliding groove (41), a screw rod (42), a sliding block (43), a threaded cylinder (44), a first gear (45), a connecting block (46), a clamping plate (47) and a clamping block (48), the screw rod (42) is installed on the left side and the right side of an inner cavity of the lifting plate (2) along the front and back directions through bearings, an inner ring of each bearing is in over-hard fit with the outer wall of the screw rod (42), the outer ring of each bearing is fixedly installed on the inner wall of the lifting plate (2), the threaded cylinder (44) is in threaded connection with the front end and the rear end of the outer wall of the screw rod (42), the sliding block (43) matched with the sliding groove (41) is installed at the bottom end of the threaded cylinder (44), the inner cavity of the sliding block (43) is embedded in the sliding groove (41), the first gear (45) is installed at the center position of the outer wall of the screw rod, and the top of connecting block (46) extends through-hole (3), splint (47) are installed to the inboard of connecting block (46), both ends equal clearance joint has fixture block (48) about the inboard of splint (47).

3. The road roller lifting vehicle for asphalt road construction according to claim 2, characterized in that: the screw thread directions of the front end and the rear end of the outer wall of the screw rod (42) are opposite.

4. The road roller lifting vehicle for asphalt road construction according to claim 2, characterized in that: the thread cylinder (44) and the through hole (3) are located on the same vertical line.

5. The road roller lifting vehicle for asphalt road construction according to claim 1, characterized in that: drive mechanism (5) include motor (51), dwang (52) second gear (53), motor (51) are installed on the inner chamber left side of lifting board (2), dwang (52) are installed through the shaft coupling to the right side output of motor (51), and the right side of dwang (52) passes through the bearing with the inner wall of lifting board (2) and is connected, the inner ring of bearing and the outer wall interference fit of dwang (52), the outer loop of bearing and the inner wall fixed mounting of lifting board (2), both ends all install with first gear (45) assorted second gear (53) about the outer wall of dwang (52).

6. The road roller lifting vehicle for asphalt road construction according to claim 5, characterized in that: the rotating rod (52) is positioned at the top end of the screw rod (42).