CN111648209B

CN111648209B - Construction highway construction is with leveling device fast

Info

Publication number: CN111648209B
Application number: CN202010459471.4A
Authority: CN
Inventors: 苏元凯
Original assignee: Henan Xinhua Tongdao Bridge Group Co ltd
Current assignee: Henan Xinhua Tongdao Bridge Group Co.,Ltd.
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-10-15
Anticipated expiration: 2040-05-27
Also published as: CN111648209A

Abstract

The invention discloses a quick leveling device for building highway construction, which comprises a vehicle body, a side cross frame, a wire twisting disc and an auxiliary wheel, wherein one end of the side cross frame is hinged to the side of the vehicle body, a rotating stop piece is fixed at the connecting end part of a first positioning frame and a second positioning frame, wire rings are fixed on the outer walls of the first positioning frame and the second positioning frame, a steel cable is connected on a guide wheel and the wire twisting disc in a sliding mode, the guide wheel and the wire twisting disc are fixed at the centers of the top of the positioning seat and the vehicle body respectively, the auxiliary wheel is fixedly arranged at the other end of the side cross frame, and oil filling pipes are arranged on the side cross frame and the vehicle body. This but construction highway construction is with quick leveling device, the folding of the device of being convenient for and the operation of expansion use improve the stability in use and the transport convenience of accomodating of device, can effectively improve the efficiency of road surface flattening simultaneously, carry out the synchronous portrayal of scale mark when the flattening, improve road surface and use drainage effect and ground use and grab the power of attaching.

Description

Construction highway construction is with leveling device fast

Technical Field

The invention relates to the technical field of construction of building highways, in particular to a quick leveling device for construction of building highways.

Background

In the building construction technology of road, in order to improve the efficiency of construction of road and the fashioned stability of road and firm effect, concrete road surface and bituminous paving all will carry out the flattening on road surface after pouring and full-spread, use through leveling device, carry out the compaction and the flattening operation on road surface, make the whole shaping roughness and the smoothness nature on road surface improve, reduce the bleeding gap, avoid the road surface in the shaping use, the unsmooth travelling difficulty and jolting that cause that produces the unevenness that goes, avoid causing its subsequent fracture problem to take place because of remaining the gap, guarantee road surface's good effective use for a long time.

However, the existing leveling device for construction of the building road has the following problems when in use:

1. when the device is used, the device is limited by the whole size of the device, the device body is inconvenient to carry, move and store integrally, the defect of use exists, in addition, the stability effect is insufficient when the device is used, jolting during the leveling work is easy to cause, and the leveling efficiency and quality are influenced;

2. when carrying out the flattening operation, only carry out the auxiliary operation through the roll flattening, cause the absorption of concrete to hang on the device easily to need the extra artificial groove of going on the road surface after the flattening, reach the effect that improves the road surface and grab power and drainage, complex operation influences the quick of flattening work and road surface application and goes on.

In order to solve the problems, innovative design is urgently needed on the basis of the original leveling device for building highway construction.

Disclosure of Invention

The invention aims to provide a quick leveling device for building highway construction, which solves the problems that the prior leveling device for building highway construction is limited by the whole size of the device, is inconvenient to integrally carry, move and store a device body, has the defects of use and insufficient stability effect when in use, easily causes jolt during leveling work, influences the leveling efficiency and quality, easily causes adsorption and suspension of concrete on the device, needs to additionally perform artificial marking on a road surface after leveling, achieves the effects of improving road surface grabbing force and drainage, is complicated to operate and influences the rapid performance of the leveling work and the road surface application.

In order to achieve the purpose, the invention provides the following technical scheme: a quick leveling device for building highway construction comprises a vehicle body, a side cross frame, a wire twisting disc and auxiliary wheels, wherein one end of the side cross frame is hinged to the side of the vehicle body, a positioning seat is fixed to the edge of the top of the vehicle body, a first positioning frame and a second positioning frame are hinged to the center of the top of the side cross frame and the outer wall of the positioning seat respectively, a rotating blocking piece is fixed to the connecting end portion of the first positioning frame and the second positioning frame, wire rings are fixed to the outer walls of the first positioning frame and the second positioning frame respectively, a steel cable penetrates through the inside of each wire ring and is installed on the corresponding guide wheel and the wire twisting disc in a sliding connection mode, the guide wheel and the wire twisting disc are fixed to the center of the top of the positioning seat and the vehicle body respectively, the auxiliary wheels are fixedly installed at the other end of the side cross frame, oil injection pipes are arranged on the side cross frame and the vehicle body, a sliding groove is formed in the middle of the side cross frame, and the inside fixed mounting of spout has the telescopic link to the output shaft end of telescopic link is fixed with the slider, and slider movable mounting is on the spout moreover, the bottom of slider articulates there is the one end of bracing piece, and the other end of bracing piece articulates installs the position sleeve, and the cover is equipped with the leveling roller between the position sleeve, the bottom of side crossbearer rotates the one end that is connected with the pull rod, and the other end of pull rod rotates and installs the sliding sleeve, and sliding sleeve movable mounting is on the bracing piece.

Preferably, the hinged part of the vehicle body and the side cross frame is arranged in a right-angle L-shaped structure, the auxiliary wheels at the end part of the side cross frame and the bottom wheels of the vehicle body are positioned on the same horizontal plane, and the side cross frame and the vehicle body form a relative overturning structure.

Preferably, the rotating blocking pieces at the end parts of the first positioning frame and the second positioning frame are hinged, the first positioning frame and the second positioning frame, the side cross frame and the vehicle body form a right-angled triangle structure, and the wire rings and the steel cables on the first positioning frame and the second positioning frame are arranged in a penetrating and sliding mode.

Preferably, the positioning holes are formed in the first positioning frame and the second positioning frame, the positioning rods are movably arranged in the positioning holes, the first elastic pieces are fixedly connected between the end portions of the positioning rods and the positioning holes in the first positioning frame, the positioning pins are arranged on the first positioning frame in a threaded mode, and meanwhile the steel cable outside the first positioning frame penetrates through the outer wall of the steel cable and is fixedly connected with the rod ends of the positioning rods.

Preferably, the locating lever and the locating hole constitute relative extending structure, and the outer wall of locating lever sets up to bar indent sawtooth structure to the tip block of the outer wall indent sawtooth structure of locating lever and locating pin is connected the setting.

Preferably, the telescopic link up the setting with the inside of notes oil pipe, and telescopic link and spout are coaxial distribution to spout and slider are the sliding connection of block, and spout and telescopic link are all around the vertical central axis symmetric distribution of side crossbearer moreover, the bracing piece is the rotation with slider and position sleeve and is connected the setting, and the middle part of bracing piece and sliding sleeve be the sliding connection of block to position sleeve and leveling roller constitute the revolution mechanic of bearing installation.

Preferably, the equal fixed mounting in bottom and top has first support and second support on the back outer wall of position sleeve, and runs through on the first support and install the setting element to fixedly connected with second elastic component between the top of setting element and first support, the bottom fixed mounting of setting element has the line marking pole moreover, the bull stick is installed to the bearing between the second support, and fixedly connected with cam on the outer wall of bull stick to through track bull stick subassembly interconnect between the tip of bull stick and the tip of leveling roller, first support sets up with the outer wall of leveling roller is tangent simultaneously. .

Preferably, the positioning piece, the scribing rod and the rotating rod are arranged in parallel with the transverse central bearing of the leveling roller, the positioning piece and the rotating rod are vertically and coaxially distributed, and the positioning piece and the first support frame form a penetrating relative telescopic structure.

Preferably, the rotating rod and the second support form a relative rotation structure for mounting the bearing, cams are distributed on the outer wall of the rotating rod at equal intervals, and the outer wall of each cam is in sliding connection with the top of the corresponding positioning piece.

Compared with the prior art, the invention has the beneficial effects that: the rapid leveling device for construction of the building highway is convenient for folding and unfolding operation of the device, improves the use stability of the device and the convenience of carrying and storage, can effectively improve the efficiency of leveling the road surface, synchronously carves scale marks during leveling, and improves the drainage effect of the road surface and the grabbing force of the ground;

1. the steel cable is only required to be wound and unfolded for use and the relative hinged rotation between the first positioning frame and the second positioning frame, so that the steel cable is mounted, the side cross frame can be unfolded and folded for storage through the first positioning frame and the second positioning frame, the non-use storage and positioning transportation of the side cross frame and the leveling structure on the side cross frame are facilitated, the inconvenience and the moving collision damage of the side cross frame in the transportation process can be avoided, meanwhile, the positioning rods movably mounted in the first positioning frame and the second positioning frame are limited by the effects of the first elastic piece and the steel cable, when the side cross frame is unfolded for use, the first positioning frame, the second positioning frame and the positioning rods form an inclined rod-shaped structure, the side cross frame in the use process is supported and positioned, the phenomenon that the side cross frame shakes and jolts during use are avoided, and the leveling operation is influenced is avoided;

2. when the installation effect of telescopic link and the inside injection of fluid, can carry out the regulation of position sleeve and leveling roller's vertical setting height through the bracing piece and change, make the laminating of leveling roller and concrete road's mould edge, make the leveling roller roll when removing, reach the quick flattening effect on road surface, simultaneously under the supplementary installation effect of track runner subassembly, make the bull stick synchronous revolution when the leveling roller rolls, under the cam drive effect on the bull stick and on it, reach setting element area reticle pole reciprocating lift, carry out the synchronous reticle operation of concrete road, be convenient for carry out of flattening and follow-up operation, reduce the labour consumption of artificial reticle, improve road surface use drainage effect and ground and use the speed of grabbing power and flattening.

Drawings

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

FIG. 2 is a schematic view of a connection structure of a first positioning frame and a second positioning frame according to the present invention;

FIG. 3 is a schematic view of a side cross frame mounting structure according to the present invention;

FIG. 4 is a schematic view of a support bar mounting structure according to the present invention;

FIG. 5 is a schematic view of the drive side of the track roller assembly of the present invention;

fig. 6 is a schematic top view of the track roller assembly drive of the present invention.

In the figure: 1. a vehicle body; 2. a lateral cross frame; 3. positioning seats; 4. a first positioning frame; 5. a second positioning frame; 6. rotating the baffle plate; 7. a wire loop; 8. a steel cord; 9. a guide wheel; 10. a wire stranding disc; 11. positioning holes; 12. positioning a rod; 13. a first elastic member; 14. positioning pins; 15. an auxiliary wheel; 16. an oil filling pipe; 17. a chute; 18. a telescopic rod; 19. a slider; 20. a support bar; 21. a positioning sleeve; 22. a leveling roller; 23. a pull rod; 24. a sliding sleeve; 25. a first bracket; 26. a second bracket; 27. a positioning member; 28. a second elastic member; 29. a scribing rod; 30. a rotating rod; 31. a cam; 32. a track wheel assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a quick leveling device for construction of building highways comprises a vehicle body 1, a side cross frame 2, a positioning seat 3, a first positioning frame 4, a second positioning frame 5, a rotary baffle 6, a wire ring 7, a steel cable 8, a guide wheel 9, a wire twisting disc 10, a positioning hole 11, a positioning rod 12, a first elastic part 13, a positioning pin 14, an auxiliary wheel 15, an oil injection pipe 16, a chute 17, an expansion rod 18, a sliding block 19, a supporting rod 20, a positioning sleeve 21, a leveling roller 22, a pull rod 23, a sliding sleeve 24, a first bracket 25, a second bracket 26, a positioning part 27, a second elastic part 28, a scribing rod 29, a rotating rod 30, a cam 31 and a track rotating wheel assembly 32, wherein one end of the side cross frame 2 is installed at the hinged side of the vehicle body 1, the positioning seat 3 is fixed at the top edge of the vehicle body 1, the first positioning frame 4 and the second positioning frame 5 are respectively hinged and connected at the top center of the side cross frame 2 and the outer wall of the positioning seat 3, the connecting end part of the first locating frame 4 and the second locating frame 5 is fixed with a rotating separation blade 6, the outer walls of the first locating frame 4 and the second locating frame 5 are both fixed with a wire ring 7, the inside of the wire ring 7 is penetrated and installed with a steel cable 8, the steel cable 8 is connected on a guide wheel 9 and a stranded wire disc 10 in a sliding way, the guide wheel 9 and the stranded wire disc 10 are respectively fixed at the top center parts of the locating seat 3 and the vehicle body 1, an auxiliary wheel 15 is fixedly installed at the other end of the side cross frame 2, the side cross frame 2 and the vehicle body 1 are provided with an oil injection pipe 16, the middle part of the side cross frame 2 is provided with a sliding groove 17, the inside of the sliding groove 17 is fixedly installed with a telescopic rod 18, the end part of an output shaft of the telescopic rod 18 is fixed with a sliding block 19, the sliding block 19 is movably installed on the sliding groove 17, the bottom of the sliding block 19 is hinged with one end of a supporting rod 20, the other end of the supporting rod 20 is hinged with a locating sleeve 21, and a leveling roller 22 is sleeved between the locating sleeves 21, the bottom of the side cross frame 2 is rotatably connected with one end of a pull rod 23, the other end of the pull rod 23 is rotatably provided with a sliding sleeve 24, and the sliding sleeve 24 is movably arranged on the support rod 20.

The hinged part of the vehicle body 1 and the side cross frame 2 is set to be a right-angle L-shaped structure, the auxiliary wheels 15 at the end part of the side cross frame 2 and the wheels at the bottom of the vehicle body 1 are positioned on the same horizontal plane, and the side cross frame 2 and the vehicle body 1 form a relative overturning structure, so that the side cross frame 2 can be conveniently unfolded and positioned, and the side cross frame 2 can be erected on a poured concrete pavement and a mould thereof.

The rotating retaining pieces 6 at the end parts of the first positioning frame 4 and the second positioning frame 5 are hinged, the first positioning frame 4, the second positioning frame 5, the side cross frame 2 and the vehicle body 1 form a right-angled triangle structure, the wire loops 7 and the steel cables 8 on the first positioning frame 4 and the second positioning frame 5 are arranged in a penetrating and sliding mode, the first positioning frame 4 and the second positioning frame 5 are internally provided with positioning holes 11, positioning rods 12 are movably arranged in the positioning holes 11, first elastic pieces 13 are fixedly connected between the end parts of the positioning rods 12 and the positioning holes 11 in the first positioning frame 4, positioning pins 14 are arranged on the first positioning frame 4 in a threaded mode, the steel cables 8 on the outer side of the first positioning frame 4 penetrate through the outer wall of the steel cables and are fixedly connected with the rod ends of the positioning rods 12, relative unfolding or rotating folding of the first positioning frame 4 and the second positioning frame 5 is facilitated, and the first positioning frame 4 and the second positioning frame 5 are combined and folded, make things convenient for the rotation of side crossbearer 2 to accomodate, the transport of being convenient for is removed, simultaneously in the expansion setting of first locating rack 4 and second locating rack 5 for 2 whole expandes of side crossbearer carry out the flattening and use, and improve the overall stability when expandeing, first locating rack 4 and second locating rack 5 support the side crossbearer 2 after expandes spacing, take place to rotate and jolt the shake in avoiding its flattening.

Locating lever 12 and locating hole 11 constitute relative extending structure, and the outer wall of locating lever 12 sets up to bar indent sawtooth configuration to the tip block of the outer wall indent sawtooth configuration of locating lever 12 and locating pin 14 is connected the setting, is convenient for utilize locating pin 14 to carry out spacing operation to the locating lever 12 of accomodating.

The setting has a perfect understanding with the inside of notes oil pipe 16 to telescopic link 18, and telescopic link 18 and spout 17 are coaxial distribution, and spout 17 and slider 19 are the sliding connection of block, and spout 17 and telescopic link 18 all distribute about the vertical central axis symmetric distribution of side crossbearer 2, bracing piece 20 is the rotation with slider 19 and position sleeve 21 and is connected the setting, and the middle part of bracing piece 20 and sliding sleeve 24 are the sliding connection of block, and position sleeve 21 and leveling roller 22 constitute the revolution mechanic of bearing installation, conveniently utilize the concertina movement of telescopic link 18, control leveling roller 22's vertical deposit height, make its edge arrange in on the mould of concrete road surface, roll when leveling roller 22 levels, improve the stability of flattening operation.

The equal fixed mounting in bottom and top has first support 25 and second support 26 on the back outer wall of position sleeve 21, and run through on the first support 25 and install setting element 27, and fixedly connected with second elastic component 28 between the top of setting element 27 and first support 25, and the bottom fixed mounting of setting element 27 has line marking pole 29, the bull stick 30 is installed to the bearing between the second support 26, and fixedly connected with cam 31 on the outer wall of bull stick 30, and through track bull stick subassembly 32 interconnect between the tip of bull stick 30 and the tip of leveling roller 22, first support 25 sets up with the outer wall of leveling roller 22 is tangent simultaneously, be convenient for the rotation and the transmission of leveling roller 22, avoid remaining concrete raw materials on it when leveling, maintain its outer wall smoothness at leveling.

Locating piece 27 and groove pole 29 and bull stick 30 all are parallel arrangement with the horizontal center bearing of flattening roller 22, and locating piece 27 and the vertical coaxial distribution of bull stick 30, and locating piece 27 constitutes the relative extending structure who runs through with first support 25, bull stick 30 constitutes the relative revolution mechanic of bearing installation with second support 26, and equidistant distribution has cam 31 on the outer wall of bull stick 30, and the outer wall of cam 31 sets up for the sliding connection of laminating with the top of locating piece 27, external force when rolling to flattening roller 22 utilizes, reach when leveling, arrange the water drainage on the road surface and grasp the offering of power wire casing, improve the efficiency and the variety of leveling.

The working principle is as follows: when the device capable of quickly leveling for building road construction is used, firstly, as shown in figure 1-3, a vehicle body 1 travels on the side of a poured concrete pavement and a mould thereof, the traveling track of the vehicle body 1 is parallel to the edge routing of the mould of the concrete pavement, a side cross frame 2 is erected right above the concrete pavement and the mould thereof, the right end of the side cross frame 2 is supported by an auxiliary wheel 15, so as to facilitate the folding and unfolding use of the side cross frame 2, as shown in figure 1-2, when the side cross frame 2 is folded and accommodated so as to facilitate the carrying movement of the side cross frame, a motor is used for driving the rotation movement of a cable reel 10, the cable reel 10 is used for rolling up a steel cable 8, the steel cable 8 slides in the outer wall of a guide wheel 9 and the inner part of a wire ring 7, firstly, the end part of the steel cable 8 is pulled out from a positioning hole 11 in a first positioning frame 4, as shown in figure 2, firstly, the positioning rod 12 and the positioning hole 11 are relatively stretched by pulling the steel cable 8, so that the positioning rod 12 does not limit the positioning hole 11 any more, the first positioning frame 4 and the second positioning frame 5 can relatively turn over and move under the action of the rotating catch 6, along with the continuous winding of the cable reel 10, the first positioning frame 4 and the second positioning frame 5 can relatively turn over and fold, meanwhile, the first positioning frame 4 and the second positioning frame 5 respectively rotate with the side cross frame 2 and the positioning seat 3, and the side cross frame 2 rotates with the vehicle body 1, the side cross frame 2 rotates and is attached to the outer wall of the vehicle body 1, the integral movement of the device is convenient, the collision damage of the side cross frame 2 cannot be caused when the vehicle body 1 runs, then the positioning rod 12 is manually limited through the positioning pin 14, as shown in figures 1-3, the cable reel 10 is reversely rotated, the first positioning frame 4 and the second positioning frame 5 rotate and expand, and the side cross frame 2 and the vehicle body 1 are vertically distributed after rotating, and the positioning pin 14 is loosened, the positioning rod 12 moves under the installation effect of the first elastic piece 13, a coaxial rod-shaped structure is formed by the positioning rod 12, the first positioning frame 4 and the second positioning frame 5, and the rod-shaped structure is used for supporting the side cross frame 2, so that when the positioning rod works, the support of the rod-shaped structure cannot shake or bump, and the leveling operation and application can be well carried out;

according to fig. 1 and 3-6, when leveling operation is performed, the vertical setting height of the leveling roller 22 is changed according to the distance between the poured concrete pavement and the mould thereof and the leveling roller 22, oil is injected into the telescopic rod 18 through the oil injection pipe 16, as shown in fig. 3-4, the telescopic rod 18 is made to stretch and draw the slide block 19 to be clamped and slide with the slide groove 17, the position of the slide block 19 is changed, the positioning sleeve 21 is pushed through the support rod 20, the positioning sleeve 21 drives the leveling roller 22 to change the vertical height, the outer wall at the edge of the leveling roller 22 is made to be attached to the mould edge of the concrete pavement, when the leveling roller 22 moves in parallel with the lateral cross frame 2, the leveling roller 22 rolls due to the contact friction force between the leveling roller 22 and the mould of the concrete pavement, so as to achieve the leveling effect of the concrete pavement, and the installed pull rod 23 and the slide sleeve 24 are rotated, the positioning and stabilizing effect of the supporting rod 20 is improved, as shown in fig. 5-6, during the movement of the leveling roller 22 which runs in a rolling manner, the first bracket 25 is tangent to the leveling roller 22, the smoothness of the surface is maintained, and the influence of the concavity and convexity of the outer wall on the leveling effect of the road is avoided, meanwhile, when the leveling roller 22 rolls, the leveling roller 22 drives the rotating rod 30 to rotate relative to the second bracket 26 through the track rotating wheel assembly 32, so that the cam 31 on the rotating rod 30 continuously rotates, the positioning member 27 is driven by the positioning member 27 to repeatedly and intermittently contact with the cam 31 and the mounting effect of the second elastic member 28 between the positioning member 27 and the first bracket 25, so that the positioning member 27 drives the scribing rod 29 to repeatedly and relatively move up and down with the first bracket 25, and when the leveling roller 22 is quickly leveled, the scribing rod 29 performs scribing on the concrete pavement, thereby improving the drainage effect of the pavement and the grip of the ground, the leveling effect of the road is accelerated.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a but construction highway construction is with quick leveling device, includes automobile body (1), side crossbearer (2), stranded conductor dish (10) and auxiliary wheel (15), its characterized in that: the side of the trolley body (1) is hinged with one end of a side cross frame (2), the top edge of the trolley body (1) is fixedly provided with a positioning seat (3), the top center of the side cross frame (2) and the outer wall of the positioning seat (3) are respectively hinged with a first positioning frame (4) and a second positioning frame (5), the connecting end parts of the first positioning frame (4) and the second positioning frame (5) are fixedly provided with a rotating blocking piece (6), the outer walls of the first positioning frame (4) and the second positioning frame (5) are respectively fixedly provided with a wire loop (7), the inside of the wire loop (7) is provided with a steel cable (8) in a penetrating way, the steel cable (8) is connected with a guide wheel (9) and a stranded wire disk (10) in a sliding way, the guide wheel (9) and the stranded wire disk (10) are respectively fixed at the top center of the positioning seat (3) and the trolley body (1), an auxiliary wheel (15) is fixedly arranged at the other end of the side cross frame (2), and the side cross frame (2) and the vehicle body (1) are provided with oil injection pipes (16), the middle part of the side cross frame (2) is provided with a sliding chute (17), the inside of the sliding chute (17) is fixedly provided with a telescopic rod (18), and the end part of the output shaft of the telescopic rod (18) is fixed with a slide block (19), and the slide block (19) is movably arranged on the sliding chute (17), the bottom of the sliding block (19) is hinged with one end of a supporting rod (20), the other end of the supporting rod (20) is hinged with a positioning sleeve (21), and the supporting rods (20) and the positioning sleeves (21) are respectively provided with 2 one by one, leveling rollers (22) are rotatably arranged between the 2 positioning sleeves (21) which are symmetrically distributed at the left and the right, the bottom of the side transverse frame (2) is rotatably connected with one end of a pull rod (23), and the other end of the pull rod (23) is rotatably provided with a sliding sleeve (24), and the sliding sleeve (24) is movably arranged on the support rod (20).

2. The device for rapidly leveling construction highways as claimed in claim 1, wherein: the articulated position of the vehicle body (1) and the side transverse frame (2) is set to be a right-angle L-shaped structure, the auxiliary wheels (15) at the end part of the side transverse frame (2) and the wheels at the bottom of the vehicle body (1) are positioned on the same horizontal plane, and the side transverse frame (2) and the vehicle body (1) form a relative overturning structure.

3. The device for rapidly leveling construction highways as claimed in claim 1, wherein: the steel cable positioning device is characterized in that the rotating blocking pieces (6) at the end parts of the first positioning frame (4) and the second positioning frame (5) are hinged, the first positioning frame (4) and the second positioning frame (5) form a right-angled triangle structure with the side cross frame (2) and the vehicle body (1), and the wire rings (7) on the first positioning frame (4) and the second positioning frame (5) are arranged in a penetrating and sliding mode with the steel cable (8).

4. The device for rapidly leveling construction highways as claimed in claim 3, wherein: locating hole (11) have been seted up to the inside of first locating rack (4) and second locating rack (5), and the inside movable mounting of locating hole (11) has locating lever (12) to fixedly connected with first elastic component (13) between tip of locating lever (12) and locating hole (11) in first locating rack (4), and threaded mounting has locating pin (14) on first locating rack (4), and cable wire (8) in first locating rack (4) outside runs through the rod end fixed connection of its outer wall and locating lever (12) simultaneously.

5. The device for rapidly leveling construction highways as claimed in claim 4, wherein: the positioning rod (12) and the positioning hole (11) form a relative telescopic structure, the outer wall of the positioning rod (12) is of a strip-shaped concave sawtooth structure, and the concave sawtooth structure of the outer wall of the positioning rod (12) is connected with the end portion of the positioning pin (14) in a clamping mode.

6. The device for rapidly leveling construction highways as claimed in claim 1, wherein: telescopic link (18) link up the setting with the inside of notes oil pipe (16), and telescopic link (18) and spout (17) are coaxial distribution to spout (17) and slider (19) are the sliding connection of block, and spout (17) and telescopic link (18) all distribute about the vertical center axis symmetry of side crossbearer (2) moreover, bracing piece (20) are rotation with slider (19) and position sleeve (21) and are connected the setting, and the middle part of bracing piece (20) and sliding sleeve (24) are the sliding connection of block to position sleeve (21) and leveling roller (22) constitute the revolution mechanic of bearing installation.

7. The device for rapidly leveling construction highways as claimed in claim 6, wherein: the utility model discloses a construction method of roller leveling machine, including locating sleeve (21), first support (25) and second support (26) are all fixed mounting in bottom and top on the back outer wall of position sleeve (21), and run through on first support (25) and install setting element (27), and fixedly connected with second elastic component (28) between the top of setting element (27) and first support (25), and the bottom fixed mounting of setting element (27) has line marking pole (29) moreover, bull stick (30) are installed to the bearing between second support (26), and fixedly connected with cam (31) on the outer wall of bull stick (30), and through track bull stick subassembly (32) interconnect between the tip of bull stick (30) and the tip of leveling roller (22), first support (25) set up with the outer wall of leveling roller (22) is tangent simultaneously.

8. The device for rapidly leveling construction highways as claimed in claim 7, wherein: the positioning piece (27), the reticle rod (29) and the rotating rod (30) are arranged in parallel with the transverse central bearing of the leveling roller (22), the positioning piece (27) and the rotating rod (30) are vertically and coaxially distributed, and the positioning piece (27) and the first support (25) form a penetrating relative telescopic structure.

9. The device for rapidly leveling construction highways as claimed in claim 8, wherein: the rotating rod (30) and the second support (26) form a relative rotating structure for mounting the bearing, cams (31) are distributed on the outer wall of the rotating rod (30) at equal intervals, and the outer wall of each cam (31) is in sliding connection with the top of the positioning piece (27) in a fitting mode.