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CN-224213098-U - Folding flattening component for highway engineering maintenance

CN224213098UCN 224213098 UCN224213098 UCN 224213098UCN-224213098-U

Abstract

The utility model discloses a folding type flattening component for highway engineering maintenance, which comprises a flattening head, wherein a supporting rod is arranged at the end part of the flattening head, a folding operation rod is arranged at one side of the supporting rod, which is far away from the flattening head, a folding seat is arranged at the end part of the folding operation rod, a containing hole is formed in the side wall of the folding seat, a lock column is arranged in the folding seat, one end of the supporting rod, which is far away from the folding seat, is fixedly connected with a mounting seat, a fixing seat is fixedly arranged at the end part of the mounting seat, a flattening sheet A is fixedly arranged on the surface of the fixing seat, and a flattening sheet B is arranged at one side of the flattening sheet A. The folding type flattening component for highway engineering maintenance can greatly shorten the length of the supporting rod and the folding operation rod after folding, is convenient to put into a trunk, a tool bag or a knapsack of a maintenance vehicle, is particularly suitable for scattered operation points of urban roads and rural roads, and can be easily carried by a single person to reduce the dependence on large transport tools.

Inventors

  • Yu Guoman
  • Duan Fuqian

Assignees

  • 怒江美丽公路绿道建设工程指挥部

Dates

Publication Date
20260508
Application Date
20250523

Claims (5)

  1. 1. The folding type flattening component for highway engineering maintenance comprises a flattening head (1) and is characterized in that a supporting rod (2) is arranged at the end part of the flattening head (1), a folding operation rod (3) is arranged on one side, far away from the flattening head (1), of the supporting rod (2), a folding seat (32) is arranged at the end part of the folding operation rod (3), a containing hole (31) is formed in the side wall of the folding seat (32), a lock column (200) is arranged in the folding seat (32), a mounting seat (17) is fixedly connected to one end, far away from the folding seat (32), of the supporting rod (2), a fixing seat (19) is fixedly arranged at the end part of the mounting seat (17), a flattening sheet A (11) is fixedly arranged on the surface of the fixing seat (19), a flattening sheet B (14) is arranged on one side of the flattening sheet A (11), an adjusting seat (15) is fixedly connected to the end part of the flattening sheet B (14), a folding column (33) is fixedly arranged on the surface of the folding seat (32), and a handle (34) is arranged at one end, far away from the folding seat (32); The mounting seat (17) is arranged in a right trapezoid shape, a screw connection hole is formed in the mounting seat (17), screw connection columns are arranged at the end parts of the supporting rods (2) and are in screw connection with the inside of the screw connection hole, slotted holes are formed in the supporting rods (2) and the folding operation rods (3), a folding structure is arranged between the supporting rods (2) and the folding operation rods (3), positioning studs (21) are arranged on one sides, far away from the mounting seat (17), of the supporting rods (2), the positioning studs (21) penetrate through the containing holes (31) and are in screw connection with the positioning nuts (22), the containing holes (31) are in a strip shape, locking columns (200) are fixedly connected to the end parts of the supporting rods (2), locking grooves (300) are formed in the inner parts of the folding seat (32), and the locking columns (200) are inserted in the locking grooves (300), and the lengths of the locking columns (200) are smaller than those of the containing holes (31).
  2. 2. The folding type flattening assembly for highway engineering maintenance according to claim 1, wherein the flattening head (1) comprises a flattening sheet A (11), a butt joint frame (12), a butt joint sheet (13), a flattening sheet B (14), an adjusting seat (15), a locking nut (16), a mounting seat (17), an adjusting bolt (18), a threaded sleeve (180) and a fixing seat (19), two groups of threaded sleeves (180) are fixedly arranged on the inner side surface of the fixing seat (19), and the adjusting bolts (18) are arranged in the two groups of threaded sleeves (180) in a threaded manner.
  3. 3. The folding type flattening assembly for highway engineering maintenance according to claim 2, wherein two groups of perforations are formed in the adjusting seat (15), adjusting bolts (18) are inserted into the two groups of perforations, and the adjusting bolts (18) penetrate through the perforations formed in the adjusting seat (15) and are fixedly installed through two groups of locking nuts (16).
  4. 4. The folding type flattening assembly for highway engineering maintenance according to claim 2, wherein the flattening sheet A (11) and the flattening sheet B (14) are arranged in a V shape, bottoms of the flattening sheet A (11) and the flattening sheet B (14) are horizontally arranged, a butt joint frame (12) is fixedly arranged at the end part of the flattening sheet A (11), and a butt joint sheet (13) is fixedly arranged at the end part of the flattening sheet B (14).
  5. 5. The folding type flattening assembly for highway engineering maintenance according to claim 4, wherein the cross section of the butt joint frame (12) is U-shaped, the dimensions of the butt joint frame (12) and the dimensions of the butt joint sheet (13) are matched, the butt joint sheet (13) is inserted into the butt joint frame (12), and the distance between the flattening sheet A (11) and the flattening sheet B (14) is adjusted through the adjusting bolt (18), the threaded sleeve (180), the locking nut (16), the adjusting seat (15) and the fixing seat (19).

Description

Folding flattening component for highway engineering maintenance Technical Field The utility model relates to the field of highway engineering maintenance equipment, in particular to a folding flattening component for highway engineering maintenance. Background In the road construction of China, a semi-rigid base concrete pavement is generally selected, the pavement has poor bending resistance and poor adaptability to temperature, firstly, cracks appear due to temperature change, if the temperature is rapidly increased or reduced, the temperature is continuously high or low, and the like, the cracks appear on the concrete pavement possibly, secondly, if the total load capacity of a vehicle exceeds the maximum bearing capacity of the pavement and exceeds the maximum bending resistance of the pavement, the pavement is broken due to the repeated action of the vehicle; In order to solve the problems, through searching, chinese patent with the bulletin number of CN216338934U discloses a crack repairing device for highway maintenance, which comprises pouring filling materials into a containing box, holding a connecting handle by a worker, so that the containing box moves along the pavement of a crack, a plurality of groups of discharging rollers are arranged, a certain gap exists between the discharging rollers, the filling materials flow into the crack along the gap, and the discharging rollers roll along the crack along with the movement of the containing box, so that the materials at the port of the crack are flattened, and the flatness of the pavement after repairing is improved; The device can further scrape the flattened materials through the arc scraping end of the flattening scraping strip so as to improve the flattening uniformity of the filled materials, but when in actual use, the length of the connecting straight rod (handle) is longer, so that the whole size of the device exceeds the loading range of a conventional transport means, the transport cost is increased, a larger space is required to be reserved independently during storage, the storage space of other devices can be occupied when the space of a warehouse or a maintenance site is limited, and the taking efficiency is reduced. Disclosure of utility model The utility model aims to provide a folding flattening component for highway engineering maintenance, which solves the defects in the background art. In order to achieve the above-mentioned purpose, provide a folding type shakeout subassembly for highway engineering maintenance, including the stall head, the bracing piece is installed at stall head end, and folding action bars is installed to one side that stall head was kept away from to the bracing piece, and folding action bars tip is provided with folding seat, has seted up the accommodation hole on folding seat's the lateral wall, and folding seat's inside is provided with the lock post, and folding seat's one end fixedly connected with mount pad is kept away from to the bracing piece, and mount pad tip fixed is provided with the fixing base, and the surface of fixing base has set firmly stall piece A, and stall piece A's one side is provided with stall piece B, stall piece B's tip fixedly connected with adjustment seat, folding seat's fixed surface installs folding post, and the handle is installed to folding seat's one end is kept away from to folding post. Preferably, the flattening head comprises a flattening sheet A, a butt joint frame, butt joint sheets, flattening sheets B, an adjusting seat, a locking nut, an installing seat, an adjusting bolt, a threaded sleeve and a fixing seat, wherein two groups of threaded sleeves are fixedly arranged on the inner side surface of the fixing seat, and the adjusting bolt is arranged in the two groups of threaded sleeves in a threaded manner. Preferably, two groups of through holes are formed in the adjusting seat, adjusting bolts are inserted into the two groups of through holes, and the adjusting bolts penetrate through the through holes formed in the adjusting seat and are fixedly installed through the two groups of locking nuts. Preferably, the flattening sheet A and the flattening sheet B are arranged in a V shape, the bottoms of the flattening sheet A and the flattening sheet B are horizontally arranged, the end part of the flattening sheet A is fixedly provided with a butt joint frame, and the end part of the flattening sheet B is fixedly provided with a butt joint sheet. Preferably, the section of the butt joint frame is U-shaped, the butt joint frame is matched with the size of the butt joint piece, the butt joint piece is inserted into the butt joint frame, and the distance between the flattening piece A and the flattening piece B is adjusted through an adjusting bolt, a threaded sleeve, a locking nut, an adjusting seat and a fixing seat. Preferably, the mounting seat is arranged in a right trapezoid shape, a screw hole is formed in the mounting seat, a screw column is mounted at the