CN213417516U

CN213417516U - Road construction and maintenance are with road surface cutting device

Info

Publication number: CN213417516U
Application number: CN202021629474.XU
Authority: CN
Inventors: 王世鹏
Original assignee: Qingdao Lupeng Construction Engineering Co ltd
Current assignee: Qingdao Lupeng Construction Engineering Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-11
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a road surface cutting device for road construction and maintenance, which comprises a bottom plate, the bottom surface of the bottom plate is provided with a roller, the bottom plate is connected with a right angle block, the right angle block is matched with a lifting plate in a sliding way, the lifting plate is connected with a screw thread column, the screw thread column is connected with a rotating wheel, the screw thread column is connected with a locking cap, the bottom plate is connected with a scale, the lifting plate is internally provided with a rotating shaft, one end of the rotating shaft is connected with a cutting sheet, the other end of the rotating shaft is connected with a driven wheel, the lifting plate is provided with a motor, the output end of the motor is connected with a driving wheel, the driving wheel and the driven wheel are externally provided with a protective shell, the driving wheel is matched with a belt, the bottom plate is connected with a protective shell, the adapter is connected with a water pipe which is communicated with the water tank, the water tank is connected with a push handle, and the bottom plate is provided with a support plate, a support rod and a guide plate.

Description

Road construction and maintenance are with road surface cutting device

Technical Field

The utility model belongs to the road construction field, concretely relates to road construction and maintenance are with road surface cutting device.

Background

The road surface is a layered structure which is made up by using various road-building materials or mixed materials and is layered on the road bed for running of automobile. The function of the device is to ensure that the automobile can run on the road all weather, stably, at high speed, comfortably, safely and economically. Construction, maintenance and repair of road surfaces require cutting operations. The pavement cutting is mainly cutting a seam on the pavement, and the depth of the seam can reach a thin line with the difference of 100mm-200 mm.

Great dust produces easily when current road surface cutting device has the cutting, has caused very big pollution to the environment, is unfavorable for the environmental protection, and current cutting device depth of cut is not adjustable, needs the different degree of depth of cutting when the bituminous paving of cutting difference, and nonadjustable depth of cut has restricted cutting device's application range.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a road surface cutting device for road construction and maintenance.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a road surface cutting device for road construction and maintenance comprises a bottom plate, wherein the bottom surface of the bottom plate is provided with a roller, the bottom plate is connected with three right angle blocks, the three right angle blocks are matched with a lifting plate in a sliding way, the lifting plate is connected with a threaded column in a threaded way, the threaded column is rotationally connected with the bottom plate through a bearing, the threaded column is connected with a rotating wheel, the threaded column is connected with a locking cap in a threaded way, the bottom plate is connected with a graduated scale, the lifting plate is matched with the graduated scale in a sliding way, a rotating shaft is arranged in the lifting plate, one end of the rotating shaft is connected with a cutting piece, the other end of the rotating shaft is connected with a driven wheel, the lifting plate is provided with a motor, the output end of the motor is connected with a driving wheel, a protective shell is arranged outside the, the improved water tank structure is characterized in that spray pipes communicated with the water tank are arranged at the center of the upper top of the protective shell and at the two ends of the upper top of the protective shell, a water tank is mounted on the bottom plate, an opening plate is arranged on the water tank, a handle is arranged on the opening plate, a right-angle notch is formed in the water tank, a water pump is mounted at the right-angle notch, the output end of the water pump is connected with a connector, the connector is communicated with the water tank, the output end of the connector is connected with a water pipe, the water pipe is communicated with the water tank, the water tank is connected with.

Further limit, the gyro wheel is external to have the rubber coating, and such design plays the guard action to the gyro wheel, prolongs the life of gyro wheel.

Further inject, right-angle piece and lifter plate clearance fit, such design guarantees the mobility stationarity of lifter plate.

Further, the graduated scale is characterized in that the graduated scale is engraved in an embedded mode, and due to the design, the graduation lines of the graduated scale are not abraded due to the movement of the lifting plate.

Further inject, there is the coating on the basin inner wall, such design is difficult for adhesion impurity, guarantees that the basin inner wall is clean.

Adopt the beneficial effects of the utility model:

1. by adopting the structural design of the utility model, dust falling can be effectively carried out on dust cut by the cutting blade through the spray pipes at the two ends of the bottom side of the water tank, the environmental protection effect is good, the spray pipes at the upper side of the cutting blade can effectively enhance the cooling of the cutting blade, the service life of the cutting blade is prolonged while dust falling is carried out, and the acquisition cost is saved;

2. adopt the structural design of the utility model, can move the runner through twisting and drive the screw thread post and rotate to make screw thread post threaded connection's lifter plate move, the motion stationarity of lifter plate is effectively guaranteed to the right angle piece, when the displacement distance can audio-visually be seen out to the scale, also play the effect of strengthening lifter plate mobility stability, the removal of lifter plate has realized the position removal of cutting piece promptly, thereby play the purpose of adjusting the cutting depth degree, strengthen cutting device's application range.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of a road surface cutting device for road construction and maintenance of the present invention;

fig. 2 is a schematic structural view of a second embodiment of the road surface cutting device for road construction and maintenance of the present invention;

fig. 3 is a schematic view showing a cross-sectional structure of an embodiment of a road surface cutting device for road construction and maintenance of the present invention;

fig. 4 is a schematic sectional structure view of an embodiment of a road surface cutting device for road construction and maintenance of the present invention;

the main element symbols are as follows:

the cutting device comprises a base plate 1, a roller 2, a right-angle block 3, a lifting plate 4, a threaded column 5, a rotating wheel 6, a locking cap 7, a graduated scale 8, a rotating shaft 9, a cutting blade 10, a driven wheel 11, a motor 12, a driving wheel 13, a protective shell 14, a belt 15, a protective shell 16, a water tank 17, a spray pipe 18, a water tank 19, a split plate 20, a handle 21, a right-angle notch 22, a water pump 23, a connector 24, a water pipe 25, a push handle 26, a support plate 27, a support rod 28 and a guide plate 29.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1, 2, 3 and 4, the utility model relates to a road surface cutting device for road construction and maintenance, which comprises a bottom plate 1, wherein the bottom surface of the bottom plate 1 is provided with rollers 2, the bottom plate 1 is connected with three right-angle blocks 3, the three right-angle blocks 3 are matched with a lifting plate 4 in a sliding way, the lifting plate 4 is connected with a threaded column 5 in a threaded way, the threaded column 5 is rotationally connected with the bottom plate 1 through a bearing, the threaded column 5 is connected with a rotating wheel 6, the threaded column 5 is connected with a locking cap 7 in a threaded way, the bottom plate 1 is connected with a graduated scale 8, the lifting plate 4 is matched with the graduated scale 8 in a sliding way, a rotating shaft 9 is arranged in the lifting plate 4, one end of the rotating shaft 9 is connected with a cutting sheet 10, the other end of the rotating shaft is connected with a driven wheel 11, the lifting plate 4 is provided, the bottom plate 1 is connected with the protecting crust 16 that matches with the cutting piece 10, the protecting crust 16 is equipped with basin 17, top central point puts and both ends all are equipped with the spray tube 18 with basin 17 intercommunication on the protecting crust 16, bottom plate 1 installs water tank 19, water tank 19 is equipped with division board 20, division board 20 is equipped with handle 21, water tank 19 is equipped with right angle breach 22, water pump 23 is installed to right angle breach 22, water pump 23 output is connected with adapter 24, adapter 24 and water tank 19 intercommunication, adapter 24 output is connected with water pipe 25, water pipe 25 and basin 17 intercommunication, water tank 19 is connected with and pushes away handle 26, extension board 27 is installed to bottom plate 1, extension board 27 is connected with branch 28, branch 28 is connected with deflector 29.

In the embodiment, when the road surface cutting device for road construction and maintenance is used, the bottom plate 1, namely the cutting device, is moved to a use area by the push handle 26 matched with the roller 2, the cutting blade 10 is aligned with a cutting position, the locking cap 7 is loosened, the rotating wheel 6 is screwed to drive the threaded column 5 to rotate, so that the lifting plate 4 in threaded connection with the threaded column 5 performs lifting motion, in the lifting motion process, the arrangement of the right-angle block 3 ensures the stable motion of the lifting plate 4, the arrangement of the graduated scale 8 can visually see the moving distance of the lifting plate 4 and simultaneously play a role of strengthening the stable motion of the lifting plate 4, the problem of regulating the cutting depth of the cutting blade 10 is achieved by screwing the rotating wheel 6, the use range of the cutting device is strengthened, after the position of the lifting plate 4 is regulated, the rotation of the threaded column 5 is fixed by the locking cap 7, thereby realize the rigidity to lift 4, fixed completion back, starter motor 12 drives action wheel 13 rotatory, and it is rotatory that pivot 9 rotates from driving wheel 11 to drive through belt 15, make cutting piece 10 rotatory cutting, water pump 23 moves simultaneously, water that will pour into water tank 19 through opening plate 20 crosses adapter 24 and water pipe 25 and pours into basin 17 into, then carry out the water spray dust fall to the cutting position through spray tube 18, and the 18 spun water of spray tube that is located cutting piece 10 upside can also effectively cool down cutting piece 10, thereby prolong cutting piece 10's life, then promote to push away the cutting that 26 cooperation deflector 29 just can accomplish the construction road surface.

Preferably, the roller 2 is externally provided with the rubber coating, and the design plays a role in protecting the roller 2 and prolonging the service life of the roller 2, and actually, the selection of the rubber coating can be considered according to specific conditions.

Preferably, right-angle block 3 and lifter plate 4 clearance fit, such design guarantees lifter plate 4's removal stationarity, and in fact, also can consider clearance fit's size according to particular case.

Preferably, scale 8 adopts embedded mode to depict, and such design makes 8 scale mark not produce wearing and tearing because of the removal of lifter plate 4, in fact, also can consider the mode of depicting of 8 scale marks of scale according to particular case.

There is the coating on the preferred basin 17 inner wall, such design, difficult adhesion impurity guarantees that basin 17 inner wall is clean, and in fact, also can consider according to particular case and guarantee the clear mode of basin 17 inner wall.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a road construction and maintenance are with road surface cutting device, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with rollers (2) on the bottom surface, the bottom plate (1) is connected with three right angle blocks (3), the three right angle blocks (3) are matched with a lifting plate (4) in a sliding manner, the lifting plate (4) is connected with a threaded column (5) in a threaded manner, the threaded column (5) is rotatably connected with the bottom plate (1) through a bearing, the threaded column (5) is connected with a rotating wheel (6), the threaded column (5) is connected with a locking cap (7) in a threaded manner, the bottom plate (1) is connected with a graduated scale (8), the lifting plate (4) is matched with the graduated scale (8) in a sliding manner, the lifting plate (4) is internally provided with a rotating shaft (9), one end of the rotating shaft (9) is connected with a cutting piece (10), the other end of the rotating shaft is connected with a driven wheel (11), the lifting plate (4, the cutting device is characterized in that a protective shell (14) is arranged outside the driving wheel (13) and the driven wheel (11), a belt (15) is matched between the driving wheel (13) and the driven wheel (11), the bottom plate (1) is connected with a protective shell (16) matched with the cutting blade (10), the protective shell (16) is provided with a water tank (17), spray pipes (18) communicated with the water tank (17) are arranged at the center position and the two end parts of the top of the protective shell (16), a water tank (19) is installed on the bottom plate (1), the water tank (19) is provided with an opening plate (20), the opening plate (20) is provided with a handle (21), the water tank (19) is provided with a right-angle notch (22), a water pump (23) is installed on the right-angle notch (22), the output end of the water pump (23) is connected with a connector (24), the connector (24) is communicated with the water tank (19, the water pipe (25) is communicated with the water tank (17), the water tank (19) is connected with a push handle (26), the bottom plate (1) is provided with a support plate (27), the support plate (27) is connected with a support rod (28), and the support rod (28) is connected with a guide plate (29).

2. A road surface cutting device for road construction and maintenance according to claim 1, characterized in that: the roller (2) is externally provided with rubber coating.

3. A road surface cutting device for road construction and maintenance according to claim 2, characterized in that: the right-angle block (3) is in clearance fit with the lifting plate (4).

4. A road surface cutting device for road construction and maintenance according to claim 3, characterized in that: the graduated scale (8) is characterized by being engraved in an embedded mode.

5. A road surface cutting device for road construction and maintenance according to claim 4, characterized in that: the inner wall of the water tank (17) is coated.