CN219385914U

CN219385914U - Road leveling device

Info

Publication number: CN219385914U
Application number: CN202320690080.2U
Authority: CN
Inventors: 方明浩; 王广盼
Original assignee: Anhui Jinqi Construction Co ltd
Current assignee: Anhui Jinqi Construction Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-21
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of road paving equipment, in particular to a road leveling device which comprises a leveling structure, wherein the leveling structure comprises a leveling rod, a leveling cambered surface is arranged on the front side edge of the lower edge of the leveling rod, a pushing groove is arranged on the upper side edge of the leveling cambered surface, a leveling tail plate is fixedly arranged on the lower side edge of the rear surface of the leveling rod, leveling structures are rotatably arranged at two ends of the leveling structure, and a touch structure is fixedly arranged at two ends of the leveling structure. According to the utility model, when the road pavement material passes through, the smooth cambered surface is smoothed, the smooth tail plate is used for ending and smoothing the material smoothed by the smooth cambered surface and has a certain compacting effect, the redundant material is continuously pushed to the advancing direction of the whole device by the pushing groove, the material utilization rate is improved, the actual height of the whole structure is regulated through the lifting of the lifting rod, and after the regulation is finished, the lifting rod is locked by penetrating through the locking screw hole through the second bolt and screwing into the locking screw groove, so that the pavement requirements of different thicknesses are met.

Description

Road leveling device

Technical Field

The utility model relates to the technical field of road paving equipment, in particular to a road leveling device.

Background

When paving the road surface, need clear up the road line that plans earlier and tamp, beat the road bed, after the road bed arrangement is accomplished, need carry out the elevation and erect wire rope according to the height in the road bed both sides, inject road width and road thickness, carry out the material after that and lay, after the pavement is accomplished, by smoothing, compaction device, smooth and compact the road surface to reach the effect of making level.

The existing road paving technology is based on an erected steel wire rope when paving a road, but at a road with a certain gradient or radian, a certain turning angle exists due to the fact that the steel wire rope nodes are in a straight line state, when paving a road surface, the road surface can generate uneven conditions such as local edges and corners, the road surface and the roadbed cannot be relatively parallel to each other to a high degree, and the road surface quality is affected.

Disclosure of Invention

The utility model aims at: in order to solve the current road paving technology, when paving a road, the steel wire rope can be erected as a basis, but at the road with a certain gradient or radian, a certain turning angle exists due to the fact that the steel wire rope nodes are in a straight line state, when paving a road surface, the road surface can generate uneven conditions such as local edges and corners, the road surface and the roadbed cannot be relatively parallel to each other to a high degree, and the road surface quality is affected.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a road leveling device, includes the structure of pacifying, pacify the structure and including pacifying the pole, pacify the pole trailing edge front edge and seted up pacify the cambered surface, pacify the cambered surface and go up the side and seted up the pushing away the silo, pacify pole rear surface trailing edge fixed mounting and have pacify the tail-board, pacify the structure of pacifying that the structure both ends are rotatory to be installed, the structure of pacifying both ends relative fixed mounting of structure of pacifying has the ground contact structure.

The balance shaft is characterized in that a shaft body mounting groove is formed in the smoothing rod in a penetrating mode, a balance shaft is mounted in the shaft body mounting groove in a penetrating mode in a rotating mode, and connecting end shafts are fixedly mounted at two ends of the balance shaft.

Further, the counterweight platform is fixedly arranged at the front side edge of the upper surface of the smoothing rod.

The counterweight platform is characterized in that the upper surface of the counterweight platform is fixedly provided with a plurality of connecting blocks, a first bolt is installed in a penetrating mode on the connecting blocks, and a fastening nut is installed at one end of the first bolt in a screwing mode.

The leveling structure comprises two balancing rods, bearings are installed at the center of gravity of the middle of each balancing rod in a penetrating mode, and the inner rings of the bearings are fixedly sleeved on the side surfaces of the connecting end shafts.

Further in that, the ground contact structure includes the lift groove, the locking screw has been seted up to the lift groove both sides, locking screw department closes soon and installs No. two bolts, the lifter is installed to the interlude in the lift groove, the locking helicoidal groove has been seted up to the interlude of lifter side surface, the lift groove is seted up in balance bar both ends.

The lifting device is characterized in that a travelling wheel mounting seat is fixedly arranged at the lower end of the lifting rod, a mounting plate is fixedly arranged at the bottom side of the travelling wheel mounting seat through a bolt structure, and a movable travelling wheel is rotatably arranged at the bottom side of the mounting plate.

The utility model has the beneficial effects that:

1. when the road pavement material is passed through, the smooth cambered surface contacts and smoothes, and the smooth tail plate smoothes the smooth cambered surface smooth material, and plays a certain compaction effect, and meanwhile, redundant materials are continuously pushed to the advancing direction of the whole device by the pushing groove, so that the material utilization rate is improved.

2. The front end of the leveling rod is weighted through the counterweight platform, so that the entire leveling rod can deviate forwards, the radian of the leveling cambered surface and the balance shaft are in a concentric shaft state, the leveling cambered surface can be in contact with pavement paving materials at any time when the leveling rod slightly deviates, the uneven part of the road surface is avoided, and the leveling effect is achieved.

3. The actual height of the integral structure is adjusted by lifting the lifting rod at the lifting groove, and after the adjustment is finished, the lifting rod is locked by penetrating through the locking screw hole through the second bolt and screwing into the locking screw groove, so that pavement requirements of different thicknesses are met.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic illustration of a pacifying structure in accordance with the present utility model;

FIG. 3 is a schematic view of a leveling mechanism in accordance with the present utility model;

fig. 4 is a schematic view of the structure of the touch in the present utility model.

In the figure: 1. a smoothing structure; 101. a smoothing lever; 102. a shaft body mounting groove; 103. a balance shaft; 104. connecting an end shaft; 105. smoothing the cambered surface; 106. a pushing groove; 107. smoothing the tail plate; 108. a counterweight platform; 109. a connecting block; 110. a first bolt; 111. fastening a screw cap; 2. leveling structure; 201. a balance bar; 202. a bearing; 3. a ground contact structure; 301. a lifting groove; 302. locking the screw hole; 303. a second bolt; 304. a lifting rod; 305. locking the screw groove; 306. a travelling wheel mounting seat; 307. a mounting piece; 308. and (5) moving the travelling wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a road leveling device comprises a leveling structure 1, wherein the leveling structure 1 comprises a leveling rod 101, a leveling cambered surface 105 is arranged on the front side edge of the lower edge of the leveling rod 101, a pushing groove 106 is arranged on the upper side edge of the leveling cambered surface 105, a leveling tail plate 107 is fixedly arranged on the lower side edge of the rear surface of the leveling rod 101, leveling structures 2 are rotatably arranged at two ends of the leveling structure 1, a ground contact structure 3 is fixedly arranged at two ends of the leveling structure 2, the ground contact structure 3 keeps the two ends of the leveling structure 2 at the same height with the ground all the time, so that the whole leveling structure 1 keeps a limited height with the ground, when the material passes through a road, the leveling cambered surface 105 contacts and levels the material, the leveling tail plate 107 ends and levels the material which is leveled by the leveling cambered surface 105, a certain compacting effect is achieved, and meanwhile, the redundant material is continuously pushed to the advancing direction of the whole device by the pushing groove 106, so that the material utilization rate is improved; the balance weight platform 108 is fixedly arranged at the front side edge of the upper surface of the balance weight rod 101, the front end of the balance weight rod 101 is weighted through the balance weight platform 108, the whole balance weight rod 101 can deviate forwards, meanwhile, the radian of the balance arc surface 105 and the balance shaft 103 are in a concentric shaft state, the balance weight rod 101 can be in contact with pavement paving materials at any time when slightly deviating, and uneven parts of road surfaces are avoided, so that the leveling effect is achieved.

The shaft body mounting groove 102 is formed in the smoothing rod 101 in a penetrating manner, the balance shaft 103 is arranged in the shaft body mounting groove 102 in a penetrating manner in a rotating manner, the connecting end shafts 104 are fixedly arranged at two ends of the balance shaft 103, the smoothing rod 101 is driven by the balance shaft 103, meanwhile, the leveling structure 2 is connected, all the connecting parts are in rotary movable connection, and the gravity is reasonably utilized, so that the whole structure is adapted to the ground condition; the leveling structure 2 comprises two balance rods 201, bearings 202 are installed at the center of gravity of the middle part of the balance rods 201 in a penetrating way, the inner rings of the bearings 202 are fixedly sleeved on the side surface of the connecting end shaft 104, the bearings 202 are positioned at the center of gravity of the balance rods 201, so that the weights of the two ends of the balance rods 201 are equal, the balance rods 201 are used as supporting points in a lever mode, and two groups of ground contact structures 3 are used as force applying arms, so that the two ends of the balance rods 201 rotate according to road surface conditions; the ground contact structure 3 comprises a lifting groove 301, locking screw holes 302 are formed in two sides of the lifting groove 301, a second bolt 303 is screwed at the locking screw holes 302, a lifting rod 304 is installed in the lifting groove 301 in a penetrating mode, a locking screw groove 305 is formed in the side surface of the lifting rod 304 in a penetrating mode, the lifting groove 301 is formed in two ends of the balance rod 201, the lifting rod 304 is lifted at the lifting groove 301 to adjust the actual height of the integral structure, after adjustment is completed, the lifting rod 304 is locked through the second bolt 303 penetrating through the locking screw holes 302 and screwed into the locking screw groove 305, and pavement paving requirements of different thicknesses are met; the lower end of the lifting rod 304 is fixedly provided with a travelling wheel mounting seat 306, the bottom side of the travelling wheel mounting seat 306 is relatively and fixedly provided with a mounting plate 307 through a bolt structure, and the bottom side of the mounting plate 307 is rotatably provided with a movable travelling wheel 308; the upper surface of the counterweight platform 108 is fixedly provided with a plurality of connecting blocks 109, the connecting blocks 109 are provided with a first bolt 110 in a penetrating way, one end of the first bolt 110 is provided with a fastening nut 111 in a screwing way, and the connecting blocks 109 and the first bolt 110 are hinged with structures such as a pavement paving engineering vehicle and the like to drive the whole structure to advance.

Working principle: when the leveling device is used, the ground contact structure 3 keeps the two ends of the leveling structure 2 at the same height with the ground all the time, and further the leveling structure 1 is kept at a limited height with the ground, when the leveling device passes through road pavement materials, the leveling cambered surfaces 105 are contacted and leveled, the leveling tail plate 107 is used for ending and leveling the materials leveled by the leveling cambered surfaces 105 and playing a certain compacting role, meanwhile, the redundant materials are continuously pushed to the advancing direction of the whole device by the pushing groove 106, the utilization rate of the materials is improved, the front end of the leveling rod 101 is weighted through the counterweight platform 108, the entire leveling rod 101 can be offset forwards, meanwhile, the radian of the leveling cambered surfaces 105 and the balance shaft 103 are in a concentric shaft state, when the leveling rod 101 is slightly offset, the leveling cambered surfaces 105 can be contacted with the road pavement materials all the time, the road surface roughness department of avoiding falling to get to the effect of making level, drive through balance shaft 103 and smooth pole 101, connect the structure 2 of making level simultaneously, each junction is rotatory swing joint, the reasonable gravity of utilizing makes overall structure adapt to the ground condition, bearing 202 is in balance bar 201 focus department, make balance bar 201 both ends weight equal, with the mode of lever, regard balance bar 201 as the fulcrum, with two sets of ground structures 3 as the force applying arm, make balance bar 201 both ends rotate according to the road surface condition, go up and down in lift groove 301 department through lifter 304, adjust overall structure's actual height, pass through locking screw 302 and screw in locking helicoid groove 305 through No. two bolts 303 after the regulation is accomplished, lock lifter 304, and then the road surface of adaptation different thickness lays the demand.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a road leveling device, includes and smoothes structure (1), its characterized in that, smoothes structure (1) including smootheing pole (101), smoothes pole (101) trailing edge front edge and has seted up and smoothes cambered surface (105), it has been seted up and has been pushed away silo (106) to smoothes cambered surface (105) upper side edge, smooth pole (101) back surface trailing edge fixed mounting has and smoothes tailboard (107), smooth structure (2) are installed in rotation of structure (1) both ends, the relative fixed mounting in structure (2) that smoothes both ends has ground structure (3).

2. The road leveling device according to claim 1, wherein a shaft body mounting groove (102) is formed in the leveling rod (101) in a penetrating manner, a balance shaft (103) is mounted in the shaft body mounting groove (102) in a penetrating manner in a rotating manner, and connecting end shafts (104) are fixedly mounted at two ends of the balance shaft (103).

3. A road leveling device according to claim 2, characterized in that the balancing platform (108) is fixedly mounted on the front edge of the upper surface of the leveling rod (101).

4. A road leveling device according to claim 3, characterized in that connecting blocks (109) are fixedly arranged on the upper surface of the counterweight platform (108), the number of the connecting blocks (109) is a plurality, a first bolt (110) is installed in a penetrating mode of the connecting blocks (109), and a fastening nut (111) is installed at one end of the first bolt (110) in a screwing mode.

5. The road leveling device according to claim 4, wherein the leveling structure (2) comprises two balance rods (201), bearings (202) are installed at the center of gravity of the middle part of the balance rods (201) in a penetrating mode, and inner rings of the bearings (202) are fixedly sleeved on the side surfaces of the connecting end shafts (104).

6. The road leveling device according to claim 5, wherein the ground contact structure (3) comprises a lifting groove (301), locking screw holes (302) are formed in two sides of the lifting groove (301), no. two bolts (303) are rotatably mounted at the locking screw holes (302), lifting rods (304) are mounted in the lifting groove (301) in a penetrating mode, locking screw grooves (305) are formed in the side surfaces of the lifting rods (304) in a penetrating mode, and the lifting groove (301) is formed in two ends of the balancing rod (201).

7. The road leveling device according to claim 6, wherein a travelling wheel mounting seat (306) is fixedly arranged at the lower end of the lifting rod (304), a mounting plate (307) is fixedly arranged at the bottom side of the travelling wheel mounting seat (306) relatively through a bolt structure, and a movable travelling wheel (308) is rotatably arranged at the bottom side of the mounting plate (307).