CN211596323U

CN211596323U - Ditching machine for road surface repair

Info

Publication number: CN211596323U
Application number: CN201921764732.2U
Authority: CN
Inventors: 牛志强
Original assignee: Sichuan Shuangguo Highway Engineering Co ltd
Current assignee: Hongyue Road and Bridge Engineering Group Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-09-29
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to the technical field of machinery, and a ditching machine for road surface patching is disclosed, the video recording disc comprises a disc body, the inside fixedly connected with stopper of disk body, one side fixedly connected with ditching device of disc, the positive joint of disc has pivot one, the maintenance device has been cup jointed in the outside activity of pivot one, the positive swing joint of maintenance device has high adjusting device. This ditching machine for road surface patching has realized the blade one-to-one on the disc through threaded rod and stopper, when the blade damages, only need dismantle a blade can, maintenance duration has been reduced, the utilization ratio of blade has been improved, the ditching in-process, the condition on road surface is different, the extrusion force that leads to the blade to receive is different, can cushion the power that the during operation blade received through buffer spring, avoided the too big blade rupture that leads to of pressure, the live time of blade has been prolonged, the incidence of accident has been reduced.

Description

Ditching machine for road surface repair

Technical Field

The utility model relates to the technical field of machinery, specifically be a ditching machine is used in road surface repair.

Background

Along with the development of the times, the road surface condition can represent the economic condition of a city and is the face of the city, so the biggest project in the city is just to lay the road surface, the repair after the road surface is laid is also indispensable, the ditching machine is used earlier in the repair of general road surface, the ditching machine divide into chain ditching machine and disc ditching machine, general highway all uses disc ditching machine to repair the road surface, the disc of disc ditching machine passes through the frame and links to each other with the tractor, people control the trend of disc and the degree of depth of ditching through controlling the tractor.

However, disc trenchers tend to have problems: firstly, a disc and blades of a disc-type ditcher are integrated, the disc-type ditcher is provided with a plurality of blades, and once any one blade is damaged, the integral disc needs to be replaced, so that a large amount of time is consumed, and the blades are wasted; secondly, the height of the disc ditcher on the rack is fixed, and the disc can not flexibly match with practical conditions.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to disk ditching machine, the utility model provides a ditching machine is used in road surface repair possesses disc and blade and can dismantle one by one, advantage with adjustable disc height.

The utility model provides a following technical scheme: the utility model provides a road surface is repaired and is used ditching machine, includes the disc, one side fixedly connected with ditching device of disc, the positive joint of disc has pivot one, the maintenance device has been cup jointed in the outside activity of pivot one, the positive swing joint of maintenance device has high adjusting device.

Carefully, the disc includes the disk body, the inside fixedly connected with stopper of disk body, threaded groove has been seted up to the inside of stopper, the bottom fixedly connected with buffer spring of stopper.

Carefully, ditching device includes the blade, the bottom fixedly connected with threaded rod of blade, the outside of threaded rod is seted up threadedly, the screw thread of threaded rod and the screw thread recess mutual adaptation of stopper.

Carefully, the maintenance device includes the fixed plate, four circular ports have been seted up in the front of fixed plate, the inside fixedly connected with slide rail of fixed plate, the rectangle recess has been seted up to the both sides of slide rail.

Carefully, height adjusting device includes the slider, one side fixedly connected with spring of slider, the circular port has been seted up at the center of slider, the diameter of slider circular port equals with the diameter of slide rail circular port, one side fixedly connected with switch of spring, pivot two has been cup jointed in the inside activity of switch, one side fixedly connected with locating piece of switch, the mutual adaptation of rectangle recess of locating piece and slide rail.

With the contrast of disk ditching machine, the utility model discloses possess following beneficial effect:

1. this ditching machine for road surface patching has realized the blade one-to-one on the disc through threaded rod and stopper, when the blade damages, only need dismantle a blade can, maintenance duration has been reduced, the utilization ratio of blade has been improved, the ditching in-process, the condition on road surface is different, the extrusion force that leads to the blade to receive is different, can cushion the power that the during operation blade received through buffer spring, avoided the too big blade rupture that leads to of pressure, the live time of blade has been prolonged, the incidence of accident has been reduced.

2. This ditching machine for road surface patching can adjust the height of disc in the frame through the slip of height adjusting device on the slide rail, can fix the position of height adjusting device on the retention device through the locating piece to make the disc can nimble use, match the demand on different roads.

Drawings

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

fig. 2 is a cross-sectional view of the disc 1 of the present invention;

fig. 3 is a cross-sectional view of the retention device 4 of the present invention;

fig. 4 is a sectional view of the height adjusting device 5 of the present invention.

In the figure: 1. a disc; 11. a tray body; 12. a limiting block; 13. a buffer spring; 2. a ditching device; 21. a blade; 22. a threaded rod; 3. a first rotating shaft; 4. a retention device; 41. a fixing plate; 42. a slide rail; 5. a height adjustment device; 51. a slider; 52. a spring; 53. a switch; 54. a second rotating shaft; 55. and (5) positioning the blocks.

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. 1-4, a ditcher for road surface repair comprises a disc 1, a ditching device 2 fixedly connected to one side of the disc 1, a rotating shaft 3 clamped to the front of the disc 1, a fixing device 4 movably sleeved to the outer side of the rotating shaft 3, and a height adjusting device 5 movably connected to the front of the fixing device 4.

Wherein, disc 1 includes disk body 11, disk body 11's inside fixedly connected with stopper 12, and the threaded groove has been seted up to stopper 12's inside, and stopper 12's bottom fixedly connected with buffer spring 13 fixes ditching device 2's position through stopper 12, can cushion the pressure that ditching device 2 during operation received through buffer spring 13, avoids ditching device 2 to warp.

Wherein, ditching device 2 includes blade 21, and the bottom fixedly connected with threaded rod 22 of blade 21, threaded rod 22's the outside seted up screw thread, threaded rod 22's the screw thread and the mutual adaptation of the thread groove of stopper 12, threaded rod 22 can rotate and get into or leave stopper 12, when threaded rod 22 goes wrong, need not dismantle threaded rod 22 is whole, only need change the threaded rod 22 of damage can, convenient operation.

Wherein, the retention device 4 includes a fixing plate 41, four circular holes are opened on the front surface of the fixing plate 41, a sliding rail 42 is fixedly connected to the inside of the fixing plate 41, and rectangular grooves are opened on both sides of the sliding rail 42.

Wherein, height adjusting device 5 includes slider 51, one side fixedly connected with spring 52 of slider 51, the circular port has been seted up at slider 51's center, the diameter of slider 51 circular port equals with the diameter of slide rail 42 circular port, one side fixedly connected with switch 53 of spring 52, switch 53's inside activity has cup jointed two 54 of pivot, one side fixedly connected with locating piece 55 of switch 53, locating piece 55 and slide rail 42's rectangle recess mutual adaptation, can fix height adjusting device 5's position through locating piece 55, when height adjusting device 5 rigidity, slider 51's circular port and the coincidence of a circular port position on the fixed plate 41, through the bolt with the monolithic stationary to the frame.

The working principle is as follows: during the use, with the inside of rotatory entering stopper 12 of threaded rod 22, install whole threaded rod 22 after, extract switch 53, locating piece 55 shifts out from the rectangle recess of slide rail 42 side this moment, height adjusting device 5 moves on slide rail 42, when removing suitable position, press switch 53, make locating piece 55 inject inside the rectangle recess of slide rail 42 side, the circular port on the slider 51 and the coincidence of a circular port on the slide rail 42 this moment, fix the integrated device to the frame through the bolt, then the operation tractor ditches.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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 surface is repaired and is used ditching machine, includes disc (1), its characterized in that: the ditching device is characterized in that a ditching device (2) is fixedly connected to one side of the disc (1), a first rotating shaft (3) is clamped to the front side of the disc (1), a fixing device (4) is movably sleeved on the outer side of the first rotating shaft (3), and a height adjusting device (5) is movably connected to the front side of the fixing device (4).

2. The trencher for road patching as claimed in claim 1, wherein: the disc (1) comprises a disc body (11), a limiting block (12) is fixedly connected to the inside of the disc body (11), a threaded groove is formed in the inside of the limiting block (12), and a buffer spring (13) is fixedly connected to the bottom of the limiting block (12).

3. The trencher for road patching as claimed in claim 1, wherein: the ditching device (2) comprises a blade (21), a threaded rod (22) is fixedly connected to the bottom of the blade (21), threads are formed in the outer side of the threaded rod (22), and the threads of the threaded rod (22) are matched with the thread grooves of the limiting blocks (12).

4. The trencher for road patching as claimed in claim 1, wherein: the fixing device (4) comprises a fixing plate (41), four circular holes are formed in the front face of the fixing plate (41), a sliding rail (42) is fixedly connected to the inside of the fixing plate (41), and rectangular grooves are formed in two sides of the sliding rail (42).

5. The trencher for road patching as claimed in claim 1, wherein: height adjusting device (5) include slider (51), one side fixedly connected with spring (52) of slider (51), the circular port has been seted up at the center of slider (51), the diameter of slider (51) circular port equals with the diameter of slide rail (42) circular port, one side fixedly connected with switch (53) of spring (52), the inside activity of switch (53) has cup jointed pivot two (54), one side fixedly connected with locating piece (55) of switch (53), locating piece (55) and the mutual adaptation of the rectangle recess of slide rail (42).