CN211420810U

CN211420810U - Side cut device is used in road surface construction

Info

Publication number: CN211420810U
Application number: CN201922167862.4U
Authority: CN
Inventors: 陈�胜; 陈苏
Original assignee: Jiangxi Zhulong Construction Engineering Co ltd
Current assignee: Jiangxi Zhulong Construction Engineering Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-04
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a side cut device for road surface construction, relate to road surface construction side cut technical field, including the device main part, the cylinder is installed at the top of device main part, the output of cylinder is connected with the piston rod, this kind of side cut device for road surface construction, through the movable rod that sets up, the slider, spout and loop post, the connecting plate drives the connector and moves down the loop post, reset spring contracts inwards, the movable rod follows the sliding plate, the slider of sliding plate both sides slides upwards in the spout, the movable rod slides along the inner wall of loop post, the cutting piece moves down and cuts edge, reset force of reset spring shifts up the cutting piece fast after the side cut is ended, prevent damaging the road surface next door, carry out certain mill face through the dull polish layer to the section, guarantee the neat and smooth of section, the quality of side cut has been guaranteed, sand that will spatter through the protection casing shelters from splashing is sheltered from, the connecting block, the fixing sleeve and the cutting piece are fixed together, so that the mounting and dismounting are simple, and the cutting piece is convenient to replace.

Description

Side cut device is used in road surface construction

Technical Field

The utility model relates to a road surface construction side cut technical field specifically is a side cut device is used in road surface construction.

Background

The road engineering comprises a road base layer construction technology, an asphalt pavement construction technology, a cement concrete pavement construction technology, a pavement water prevention and drainage construction technology, a special asphalt concrete pavement construction technology, a pavement test detection technology and the like, and in the road construction process, the irregular positions on the two sides of the pavement are generally required to be trimmed.

The existing road surface construction edge cutting device is single in structure, low in edge cutting efficiency and low in construction efficiency, sand and soil splash everywhere easily when the edge is cut by machinery, the cut surface of the road surface is not neat and smooth enough, after the edge is trimmed, the cutting device is slow in separation speed, the road surface beside the road surface is easily damaged, and the cutting blade is easy to wear and tear and is not easy to replace when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side cut device is used in road surface construction to when providing the side cut among the above-mentioned background art sand soil splash, break away from the problem that the speed is slow and the cutting piece is changed inconveniently after the deburring finishes.

In order to achieve the above object, the utility model provides a following technical scheme: a side cutting device for pavement construction comprises a device main body, wherein a cylinder is installed at the top of the device main body, the output end of the cylinder is connected with a piston rod, the bottom of the piston rod is connected with a connecting plate, both sides of the connecting plate are respectively fixed with a connector, the bottom of the connector is connected with a sleeve column, both sides of the inner wall of the sleeve column are respectively provided with a chute, the inner part of the sleeve column is provided with a reset spring, the bottom of the reset spring is connected with a movable rod through a sliding plate, both sides of the sliding plate are respectively connected with a sliding block, the sliding blocks are connected in the chutes in a sliding manner, the bottom of the connecting plate is provided with a placing frame, the inner part of the placing frame is provided with a motor, the output end of the motor is connected with a cutting blade, the outer surface of an inner ring, the inside of fixed cover is provided with the connecting block, one side of fixed cover is provided with the bolt, the bolt passes through connecting rod and fixed cover fixed connection.

Preferably, the movable rod is connected with the sleeve column in a sliding mode through a sliding block and a sliding groove.

Preferably, the frosting layer is annular, and the central axis of the frosting layer and the central axis of the cutting blade are on the same straight line.

Preferably, the connecting plate and the sliding block are of an integral structure.

Preferably, the connecting rods penetrate through the connecting blocks, the fixing sleeves and the cutting pieces.

Preferably, the protective cover and the fixed sleeve are made of metal materials.

Preferably, universal wheels are installed at four corners of the bottom of the device main body.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of side cut device is used in road surface construction, movable rod through setting up, a sliding block, spout and cover post, the connecting plate drives the connector and moves down the cover post, reset spring is the shrink inwards, the movable rod follows the sliding plate, the slider of sliding plate both sides is at the inside upwards slip of spout, the movable rod slides along the inner wall of cover post, cut the piece and move down and cut edge, reset spring's restoring force will cut the piece and shift up fast after the end of cutting edge, prevent to damage the road surface on next door, carry out certain mill flour through the dull polish layer to the tangent plane, guarantee neat smooth of tangent plane, the quality of cutting edge has been guaranteed, the sand that will splash through the protection casing shelters from, the connecting rod passes through the bolt and fixes the connecting rod, fixed cover is together fixed with the cut piece, the installation is dismantled simply.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic side view of the protective cover of the present invention;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a device main body; 2. a cylinder; 3. a piston rod; 4. a connector; 5. sleeving a column; 6. placing the frame; 7. a motor; 8. a protective cover; 9. a connecting plate; 10. a movable rod; 11. a return spring; 12. a chute; 13. a sliding plate; 14. a slider; 15. cutting the slices; 16. connecting blocks; 17. fixing a sleeve; 18. a bolt; 19. a connecting rod; 20. and (5) sanding a layer.

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.

In the present invention, the type of the cylinder is SCJ63 x 100-50.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, can be connected inside two elements or can be in an interaction relationship between the two elements, and the specific meaning of the terms in the present invention can be understood according to specific situations by those skilled in the art

Referring to fig. 1-4, the present invention provides a technical solution: a side cutting device for pavement construction comprises a device main body 1, an air cylinder 2, a piston rod 3, a connector 4, a sleeve column 5, a placing frame 6, a motor 7, a protective cover 8, a connecting plate 9, a movable rod 10, a reset spring 11, sliding grooves 12, a sliding plate 13, a sliding block 14, a cutting blade 15, a connecting block 16, a fixing sleeve 17, bolts 18, a connecting rod 19 and a frosting layer 20, wherein the air cylinder 2 is installed at the top of the device main body 1, the output end of the air cylinder 2 is connected with the piston rod 3, the bottom of the piston rod 3 is connected with the connecting plate 9, the connector 4 is fixed on both sides of the connecting plate 9, the sleeve column 5 is connected with the bottom of the connector 4, the sliding grooves 12 are respectively arranged on both sides of the inner wall of the sleeve column 5, the reset spring 11 is arranged inside the sleeve column 5, the bottom of the reset spring 11 is connected with the, the bottom of connecting plate 9 is provided with places frame 6, the internally mounted who places frame 6 has motor 7, the output of motor 7 is connected with cutting piece 15, the inner circle surface of cutting piece 15 is provided with dull polish layer 20, protection casing 8 has been cup jointed at cutting piece 15's top, the both sides of protection casing 8 are connected with fixed cover 17, the inside of fixed cover 17 is provided with connecting block 16, one side of fixed cover 17 is provided with bolt 18, bolt 18 passes through connecting rod 19 and fixed cover 17 fixed connection, the universal wheel is all installed in the bottom four corners of device main part 1, through the removal of universal wheel convenience device.

Referring to fig. 1 and 2, the movable rod 10 is slidably connected to the sleeve post 5 through the sliding block 14 and the sliding slot 12, the connecting plate 9 and the sliding block 14 are integrated, and the movable rod 10 can move into the sleeve post 5 through the sliding of the connecting plate 9 and the sliding block 14 in the sliding slot 12, so as to move the cutting blade 15 downward to extend out of the bottom of the device body 1.

Please refer to fig. 1 and 3, the connecting rod 19 penetrates the connecting block 16, the fixing sleeve 17 and the cutting blade 15, the protecting cover 8 and the fixing sleeve 17 are made of metal, the splashed sand and soil are shielded by the protecting cover 8, the connecting rod 19 fixes the connecting rod 19 through the bolt 18, the connecting block 16, the fixing sleeve 17 and the cutting blade 15 are fixed together, the mounting and dismounting are simple, and the cutting blade 15 is convenient to replace.

Referring to fig. 1 and 4, the frosted layer 20 is annular, the central axis of the frosted layer 20 is aligned with the central axis of the cutting blade 15, and the frosted layer 20 is used for grinding the cut surface to a certain degree, so that the cut surface is ensured to be neat and smooth, and the quality of the cut edge is ensured.

The working principle is as follows: firstly, an operator starts the trimming device, the trimming device is placed on a road surface needing trimming, then the air cylinder 2 is started, the air cylinder 2 drives the piston rod 3 to move downwards, the piston rod 3 presses the connecting plate 9 downwards, the connecting plate 9 drives the connecting head 4 to move the sleeve column 5 downwards, the return spring 11 contracts inwards, the movable rod 10 follows the sliding plate 13, the sliding blocks 14 on two sides of the sliding plate 13 slide upwards in the sliding groove 12, the movable rod 10 slides along the inner wall of the sleeve column 5, the cutting blade 15 moves downwards, the motor 7 is started, the output end of the motor 7 drives the cutting blade 15 to rotate, the cutting blade 15 rotates to trim the road surface, the grinding layer 20 grinds the cut surface, the protective cover 8 shields splashed sandy soil, after trimming is finished, the air cylinder 2 recovers to move the cutting blade 15 upwards, the return force of the return spring 11 quickly moves the cutting blade 15 upwards, when the cutting blade 15 is seriously abraded, the bolt 18 is removed, the connection between the fixing sleeve 17 and the connecting block 16 is released, the connecting rod 19 is pulled out, the cutting piece 15 is removed, and the modified cutting piece 15 is used.

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 construction is with side cut device, includes device main part (1), its characterized in that: the device is characterized in that an air cylinder (2) is installed at the top of a device main body (1), the output end of the air cylinder (2) is connected with a piston rod (3), the bottom of the piston rod (3) is connected with a connecting plate (9), connectors (4) are fixed on two sides of the connecting plate (9), a sleeve column (5) is connected with the bottom of the connector (4), sliding grooves (12) are formed in two sides of the inner wall of the sleeve column (5), a reset spring (11) is arranged inside the sleeve column (5), the bottom of the reset spring (11) is connected with a movable rod (10) through a sliding plate (13), sliding blocks (14) are connected on two sides of the sliding plate (13), the sliding blocks (14) are connected into the sliding grooves (12) in a sliding mode, a placing frame (6) is arranged at the bottom of the connecting plate (9), and a motor (7, the output of motor (7) is connected with cutting piece (15), the inner circle surface of cutting piece (15) is provided with dull polish layer (20), protection casing (8) have been cup jointed at the top of cutting piece (15), the both sides of protection casing (8) are connected with fixed cover (17), the inside of fixed cover (17) is provided with connecting block (16), one side of fixed cover (17) is provided with bolt (18), bolt (18) are through connecting rod (19) and fixed cover (17) fixed connection.

2. The edge cutting device for road surface construction according to claim 1, characterized in that: the movable rod (10) is connected with the sleeve column (5) in a sliding mode through a sliding block (14) and a sliding groove (12).

3. The edge cutting device for road surface construction according to claim 1, characterized in that: the sanding layer (20) is annular, and the central axis of the sanding layer (20) and the central axis of the cutting piece (15) are on the same straight line.

4. The edge cutting device for road surface construction according to claim 1, characterized in that: the connecting plate (9) and the sliding block (14) are of an integrated structure.

5. The edge cutting device for road surface construction according to claim 1, characterized in that: the connecting rods (19) penetrate through the connecting blocks (16), the fixing sleeves (17) and the cutting pieces (15).

6. The edge cutting device for road surface construction according to claim 1, characterized in that: the protective cover (8) and the fixed sleeve (17) are both made of metal materials.

7. The edge cutting device for road surface construction according to claim 1, characterized in that: universal wheels are mounted at four corners of the bottom of the device main body (1).