CN-224213097-U - Adjustable width fluting device for municipal works

Abstract

The application discloses a width-adjustable grooving device for municipal engineering, and belongs to the technical field of grooving. Including the mounting bracket of installation power supply facility, the inside two crossbars that are symmetrical structure sliding connection of mounting bracket, one of them horizontal pole passes through the bolt spare and is connected fixedly with mounting bracket, horizontal pole one side fixedly connected with cutting member, and sliding connection has the roll-over stand between two horizontal poles, fixedly connected with electric telescopic handle between roll-over stand and the horizontal pole, and roll-over stand one side fixedly connected with spacing frame, spacing frame inside rotation is connected with the bent axle, bent axle one end runs through spacing frame and fixedly connected with driving motor, and the bent axle outside rotation is connected with a plurality of squeeze bars, the squeeze bar other end rotates and is connected with broken post. According to the application, when the electric telescopic rod is utilized to drive the roll-over stand to perform angle offset, the displaced roll-over stand drives the limiting frame to synchronously offset, so that the internal crushing column can crush the pavement cut by the cutting piece under the drive of the crankshaft, and the trench excavation operation at the pavement grooving position is more convenient.

Inventors

• XIE JIGUANG
• KONG SHUAI

Assignees

• 青岛第一市政工程有限公司

Dates

Publication Date

20260508

Application Date

20250423

Claims (2)

1. 1. The utility model provides an adjustable width fluting device for municipal works, its characterized in that, including installing mounting bracket (1) of power supply facility, inside symmetrical structure sliding connection that is of mounting bracket (1) has two horizontal poles (2), one of them horizontal pole (2) are connected fixedly through bolt spare and mounting bracket (1), horizontal pole (2) one side fixedly connected with cutting member (3), and two sliding connection has roll-over frame (4) between horizontal pole (2), roll-over frame (4) one end is spacing through fastening hand wheel and horizontal pole (2) butt, fixedly connected with electric telescopic handle (5) between roll-over frame (4) and horizontal pole (2), just roll-over frame (4) one side fixedly connected with spacing frame (6), spacing frame (6) inside rotation is connected with bent axle (7), bent axle (7) one end runs through spacing frame (6) and fixedly connected with driving motor (8), driving motor (8) fixedly connected with is at spacing frame (6) lateral wall, just bent axle (7) outside rotation is connected with a plurality of extrusion bars (9), the other end (9) are connected with broken post (10) and slip fit with broken post (10); The mounting frame (1) comprises a wheel plate frame (11) provided with a power supply facility, a supporting frame (12) is connected to the outside of the wheel plate frame (11) in a sliding mode, and two electric lifting columns (13) are fixedly connected between the supporting frame (12) and the wheel plate frame (11) in a symmetrical structure; A telescopic sleeve (21) is fixedly connected between the two ends of the two cross bars (2); The anti-cutting sleeve is characterized in that an anti-cutting sleeve shell (31) is sleeved outside the cutting piece (3), a splash guard (32) is hinged to one side of the anti-cutting sleeve shell (31), and a roller is connected to the outside of the splash guard (32) in a rotating mode.
2. 2. The grooving device with adjustable width for municipal works according to claim 1, wherein one end of the roll-over stand (4) is rotatably connected with a plurality of rollers (41).

Description

Adjustable width fluting device for municipal works Technical Field The application relates to the technical field of slotting, in particular to a width-adjustable slotting device for municipal engineering. Background The utility model provides a supporting various public infrastructure construction of city life all belongs to municipal works category, like common urban road, bridge, subway, like with life closely related various pipelines, when improving water supply and drainage pipeline, need adopt road slotting equipment to carry out fluting to the road surface, but current road surface cutting device can't realize bilateral fluting, and the fluting effect is relatively poor. The prior art publication (bulletin) No. CN220335671U provides a grooving device with adjustable width for municipal works, and the grooving device can drive two side moving plates to move in opposite directions or directions through nuts for screw rods at two sides in the related art. And then drive the cutting assembly of both sides to move in opposite directions or backward, change the interval of cutting assembly of both sides, realize the adjustable function of fluting width. And moreover, a single driving source is adopted to synchronously drive two ball screws, so that the working mode of adjustable slotting width is finally realized, and the slotting device has the advantages of relatively simple structure and relatively low cost. The prior art scheme can realize the related beneficial effects through the structure of the prior art, but has the defects that the slot parts cut by the two cutting assemblies need to be knocked and dismantled manually, the slotting use effect is poor, In view of the above, we propose a width-adjustable grooving device for municipal works. Disclosure of utility model In order to solve the problems in the prior art, the application provides a width-adjustable grooving device for municipal engineering, The application provides a width-adjustable grooving device for municipal engineering, which adopts the following technical scheme: The utility model provides an adjustable width fluting device for municipal works, includes the mounting bracket of installation power supply facility, the inside symmetrical structure sliding connection that is of mounting bracket has two crossbars, one of them the crossbar passes through the bolt spare and is connected fixedly with the mounting bracket, crossbar one side fixedly connected with cutting member, and two sliding connection has the roll-over stand between the crossbar, roll-over stand one end is spacing through fastening hand wheel and horizontal pole butt, fixedly connected with electric telescopic handle between roll-over stand and the crossbar, just roll-over stand one side fixedly connected with spacing frame, spacing frame inside rotation is connected with the bent axle, bent axle one end runs through spacing frame and fixedly connected with driving motor, driving motor fixedly connected with is at spacing frame lateral wall, just bent axle outside rotation is connected with a plurality of squeeze poles, the squeeze pole other end rotation is connected with broken post, broken post and spacing frame sliding fit. Through adopting above-mentioned technical scheme, when utilizing electric telescopic handle to drive the roll-over stand and carry out the angular displacement, the roll-over stand of displacement drives spacing frame synchronous displacement, makes its inside broken post can carry out broken processing under the bent axle drive to the road surface of cutting the piece cutting, and the road surface fluting department slot excavation operation of messenger is more convenient. As an alternative scheme of the technical scheme of the application, the mounting frame comprises a wheel plate frame provided with a power supply facility, a supporting frame is connected to the outside of the wheel plate frame in a sliding manner, and two electric lifting columns are fixedly connected between the supporting frame and the wheel plate frame in a symmetrical structure. Through adopting above-mentioned technical scheme, utilize wheel grillage, carriage and electronic elevating column cooperation to form the mounting bracket that can go up and down to adjust for the mounting bracket can drive the cutting piece and carry out the cutting depth adjustment, ensures the flexibility that the cutting piece cut and use. As an alternative scheme of the technical scheme of the application, telescopic sleeves are fixedly connected between two ends of the two cross bars. Through adopting above-mentioned technical scheme, utilize flexible cover can protect horizontal pole and mounting bracket sliding path outside, guarantee horizontal pole slip regulation smooth and easy effect of use. As an alternative scheme of the technical scheme of the application, the cutting piece is externally sleeved with the anti-cutting sleeve shell, one side of the anti-cutting sleeve shell i