CN109371790B - Road bridge construction is with ground joint-cutting device - Google Patents

Road bridge construction is with ground joint-cutting device Download PDF

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Publication number
CN109371790B
CN109371790B CN201811562582.7A CN201811562582A CN109371790B CN 109371790 B CN109371790 B CN 109371790B CN 201811562582 A CN201811562582 A CN 201811562582A CN 109371790 B CN109371790 B CN 109371790B
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base
fixed
joint
stabilizing
bridge construction
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CN201811562582.7A
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CN109371790A (en
Inventor
曲忠军
黄锋锋
王兆阳
董志宏
高爱华
王小雷
周静坤
李平芳
武国芳
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China Overseas Traffic Construction Co ltd
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China Overseas Traffic Construction Co ltd
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088Rotary tools, e.g. milling drums

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a ground joint-cutting device for road and bridge construction, which comprises a base, wherein the upper part of the base is respectively provided with a control box and a diesel motor, an output shaft of the diesel motor is in transmission connection with a cutting disc, the base is also respectively provided with a handle and a movable wheel, the base is also provided with an auxiliary anti-shaking assembly, and the auxiliary anti-shaking assembly and the cutting disc are positioned at the same side of the base; two limiting plates which are positioned outside the control box are fixed on the surface of the upper part of the base, and a damping component is arranged at the joint of the lower part of the control box and the base; according to the invention, the auxiliary anti-shaking assembly is arranged, so that the movable boss can be embedded into the joint cutting on the ground, the equipment can be ensured to stably run the joint cutting, and the joint cutting quality is improved; according to the invention, through the auxiliary stabilizing assembly and the damping assembly, the jitter of the equipment during operation can be greatly reduced, the service life of the equipment is prolonged, and the quality of a joint of the equipment is improved.

Description

Road bridge construction is with ground joint-cutting device
Technical Field
The invention belongs to the technical field of joint cutting devices, and particularly relates to a ground joint cutting device for road and bridge construction.
Background
Although the concrete joint cutter is a small machine tool and simple in structure, the joint cutter has a huge effect in the construction of cement pavements, the joint cutting is also an essential link in the construction, the strength and the service life of the pavements are directly influenced, and the working principle of the joint cutter is that the joint cutting operation is completed by driving a diamond saw blade through power.
The ground joint-cutting device for the existing road and bridge construction is difficult to guarantee that joint cutting can be stable when joint cutting work is carried out on the road and bridge ground, and the problem that the quality of the joint cutting can be seriously influenced due to the fact that a vehicle body can shake greatly in the working process is solved, so that the ground joint-cutting device for the road and bridge construction is provided.
Disclosure of Invention
The invention aims to provide a ground joint cutting device for road and bridge construction, which solves the problems that the prior ground joint cutting device for road and bridge construction in the background art is difficult to ensure stable joint cutting when joint cutting is carried out on the road and bridge ground, and the joint cutting quality is seriously influenced because a vehicle body greatly shakes in the working process.
In order to achieve the purpose, the invention provides the following technical scheme: a ground joint-cutting device for road and bridge construction comprises a base, wherein a control box and a diesel motor are respectively installed on the upper part of the base, a cutting disc is connected to an output shaft of the diesel motor in a transmission manner, a handle and a moving wheel are respectively installed on the base, an auxiliary anti-shaking assembly is further arranged on the base, and the auxiliary anti-shaking assembly and the cutting disc are located on the same side of the base; the upper surface of the base is fixed with two limiting plates located on the outer side of the control box, and a damping component is arranged at the joint of the lower portion of the control box and the base.
Preferably, the auxiliary anti-shaking assembly comprises two mounting bars which are distributed oppositely, an adjusting plate which is arranged on the inner sides of the two mounting bars, and a moving boss which is fixed on the surface of the lower part of the adjusting plate, and an auxiliary stabilizing assembly is arranged at the joint of the moving boss and the mounting bars.
Preferably, supplementary subassembly of stabilizing is including stabilizing bullet piece and reset spring, the mounting bar is for falling "L" type structure along fore-and-aft tangent plane, has seted up the confession on its inner wall stabilize the activity chamber A of bullet piece tip embedding, stable recess has been seted up on the upper portion surface of regulating plate, the top of stabilizing the bullet piece can imbed with reciprocating activity in the activity chamber A, its bottom stretches out activity chamber A and embedding in stabilizing the recess, reset spring distributes stabilize the embedding end terminal surface of bullet piece with between the chamber roof of activity chamber A.
Preferably, two limiting sliding grooves which are distributed oppositely are formed in the side wall of the movable cavity A, a limiting protruding block matched with the limiting sliding grooves is fixed on the outer surface of the embedding end of the stable elastic block, and a stop block is fixed on the inner side of a port of each limiting sliding groove.
Preferably, the stabilizing grooves are arranged in the length direction of the adjusting plate at equal intervals, and the extending ends of the stabilizing elastic blocks are matched with the stabilizing grooves to form a hemispherical structure.
Preferably, damper includes mounting panel, lower mounting panel, flexible post, fixed column and buffer spring, go up the mounting panel with control box fixed connection, down the mounting panel with base fixed connection, just flexible post is fixed on the mounting panel, the fixed column is fixed on the mounting panel down, set up the confession in the fixed column the activity chamber B of flexible bottom of the post embedding, just the bottom of flexible post can be from top to bottom embedded into with reciprocating in the activity chamber B, buffer spring distributes the embedding end terminal surface of flexible post with between the chamber bottom of activity chamber B.
Preferably, a guide ring is fixed at the top end of the outer side surface of the fixed column, two guide screw rods which are distributed oppositely are fixed on the surface of the lower part of the upper mounting plate, a through hole for the guide screw rods to penetrate through is formed in the guide ring, and a nut assembly located at the lower part of the guide ring is installed on the through hole in a threaded screwing mode.
Preferably, the bottom end of the movable boss is of a hemispherical structure.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the auxiliary anti-shaking assembly is arranged, so that the movable boss can be embedded into the joint cutting on the ground, the equipment can be ensured to stably run the joint cutting, and the joint cutting quality is improved;
(2) according to the invention, through the auxiliary stabilizing assembly and the damping assembly, the jitter of the equipment during operation can be greatly reduced, the service life of the equipment is prolonged, and the quality of a joint of the equipment is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial front view of the present invention;
3 FIG. 3 3 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 2 3 in 3 accordance 3 with 3 the 3 present 3 invention 3; 3
FIG. 4 is a front cross-sectional structural view of the auxiliary anti-sloshing assembly of the present invention;
FIG. 5 is an enlarged cross-sectional view of the portion B of FIG. 4 according to the present invention;
FIG. 6 is a front view of a portion of the control box of the present invention;
FIG. 7 is a front cross-sectional structural schematic view of the shock assembly of the present invention;
in the figure: 1. a base; 2. a moving wheel; 3. a handle; 4. a control box; 5. a diesel motor; 6. cutting a disc; 7. an auxiliary anti-sloshing assembly; 8. mounting a bar; 9. an adjusting plate; 10. moving the boss; 11. a movable cavity A; 12. a stabilizing recess; 13. stabilizing the bullet block; 14. a stopper; 15. a limiting bump; 16. a limiting chute; 17. a return spring; 18. a limiting plate; 19. a shock absorbing assembly; 20. an upper mounting plate; 21. a lower mounting plate; 22. a telescopic column; 23. fixing a column; 24. a nut assembly; 25. perforating; 26. a guide screw rod; 27. a movable cavity B; 28. a guide ring; 29. a buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: a ground joint cutting device for road and bridge construction comprises a base 1, a control box 4 and a diesel motor 5 are respectively installed on the upper portion of the base 1, a cutting disc 6 is connected on an output shaft of the diesel motor 5 in a transmission manner, a handle 3 and a moving wheel 2 are respectively installed on the base 1, an auxiliary anti-shaking assembly 7 is further arranged on the base 1, the auxiliary anti-shaking assembly 7 and the cutting disc 6 are located on the same side of the base 1, the auxiliary anti-shaking assembly 7 comprises two installation strips 8 which are oppositely distributed, an adjusting plate 9 installed on the inner sides of the two installation strips 8 and a moving boss 10 fixed on the surface of the lower portion of the adjusting plate 9, an auxiliary stabilizing assembly is arranged at the joint of the moving boss 10 and the installation strips 8, the bottom end of the moving boss 10 is of a hemispherical structure, the auxiliary stabilizing assembly comprises a stabilizing spring block 13 and a return spring 17, the installation strips 8 are of an inverted L-shaped structure along the longitudinal tangent plane, a movable cavity A11 for embedding the end portion, the upper surface of the adjusting plate 9 is provided with a stabilizing groove 12, the top end of the stabilizing elastic block 13 can be embedded into the movable cavity A11 in a reciprocating manner, the bottom end of the stabilizing elastic block extends out of the movable cavity A11 and is embedded into the stabilizing groove 12, and the return spring 17 is distributed between the end surface of the embedded end of the stabilizing elastic block 13 and the top wall of the movable cavity A11; the upper surface of base 1 is fixed with two limiting plates 18 that are in the control box 4 outside, and the lower part of control box 4 and the junction of base 1 are provided with damper 19, damper 19 includes mounting panel 20, lower mounting panel 21, flexible post 22, fixed column 23 and buffer spring 29, go up mounting panel 20 and control box 4 fixed connection, lower mounting panel 21 and base 1 fixed connection, and flexible post 22 is fixed on last mounting panel 20, fixed column 23 is fixed on lower mounting panel 21, set up the activity chamber B27 that supplies flexible post 22 bottom embedding in fixed column 23, and the bottom of flexible post 22 can be gone up and down to reciprocate movably imbed in the activity chamber B27, buffer spring 29 distributes between the end face of the embedding end of flexible post 22 and the chamber bottom of activity chamber B27.
In this embodiment, preferably, two limiting sliding grooves 16 which are distributed oppositely are formed in the side wall of the movable cavity a11, a limiting protruding block 15 which is matched with the limiting sliding grooves 16 is fixed on the outer surface of an embedded end of the stabilizing elastic block 13, a stop block 14 is fixed on the inner side of a port of each limiting sliding groove 16, a plurality of stabilizing grooves 12 are formed in the length direction of the adjusting plate 9 at equal intervals, and an extending end of the stabilizing elastic block 13 is matched with the stabilizing groove 12 to form a hemispherical structure.
In this embodiment, preferably, a guide ring 28 is fixed at the top end of the outer side surface of the fixed column 23, two guide screws 26 which are distributed oppositely are fixed on the lower surface of the upper mounting plate 20, a through hole 25 through which the guide screw 26 passes is formed on the guide ring 28, and the nut assembly 24 which is positioned at the lower part of the guide ring 28 is installed on the through hole 25 in a threaded screwing manner.
The working principle and the using process of the invention are as follows: the control box 4 controls the action of the diesel motor 5, and the diesel motor 5 drives the cutting disc 6 to rotate so as to cut the ground;
the movable lug boss 10 is positioned at the rear part of the cutting disc 6 and is positioned on the same vertical plane with the cutting disc 6, after the cutting disc 6 is subjected to cutting, the movable lug boss 10 can be embedded into a cutting seam by utilizing the thrust of the adjusting plate 9 under the elastic action of the return spring 17 and can move along the cutting seam, so that the cutting seam quality is ensured;
the bottom end of the movable boss 10 is of a hemispherical structure, so that the movable boss 10 can move more conveniently;
the upper surface of the adjusting plate 9 is provided with a stabilizing groove 12, the top end of a stabilizing elastic block 13 can be embedded into a movable cavity A11 in a reciprocating manner, the bottom end of the stabilizing elastic block extends out of the movable cavity A11 and is embedded into the stabilizing groove 12, return springs 17 are distributed between the end face of the embedded end of the stabilizing elastic block 13 and the top wall of the cavity of the movable cavity A11, a plurality of stabilizing grooves 12 are arranged at equal intervals along the length direction of the adjusting plate 9, the extending end of the stabilizing elastic block 13 is matched with the stabilizing groove 12 to form a hemispherical structure, the structure is convenient for fine adjustment of the installation position of the adjusting plate 9, and the movable boss 10 and the cutting disc 6 are ensured to be positioned on the same vertical;
damping component 19 can reduce the vibrations of control box 4, guarantees the safe operation of equipment, and accessible guide screw 26 and nut component 24 adjust the distance of flexible post 22 and fixed column 23, adjusts the buffer capacity, also can make the activity of flexible post 22 more safe and stable simultaneously.
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 (6)

1. The utility model provides a road bridge construction is with ground joint-cutting device, includes base (1), control box (4) and diesel motor (5) are installed respectively to the upper portion of base (1), the transmission is connected with cutting disc (6) on the output shaft of diesel motor (5), still install handle (3) and removal wheel (2) on base (1) respectively, its characterized in that: an auxiliary anti-shaking assembly (7) is further arranged on the base (1), and the auxiliary anti-shaking assembly (7) and the cutting disc (6) are located on the same side of the base (1); two limiting plates (18) which are positioned at the outer side of the control box (4) are fixed on the surface of the upper part of the base (1), and a damping component (19) is arranged at the joint of the lower part of the control box (4) and the base (1);
the auxiliary anti-shaking assembly (7) comprises two mounting bars (8) which are distributed oppositely, an adjusting plate (9) which is mounted on the inner sides of the two mounting bars (8) and a moving boss (10) which is fixed on the surface of the lower part of the adjusting plate (9), and an auxiliary stabilizing assembly is arranged at the joint of the moving boss (10) and the mounting bars (8);
supplementary stable subassembly is including stabilizing bullet piece (13) and reset spring (17), mounting bar (8) are for falling "L" type structure along fore-and-aft tangent plane, have seted up the confession on its inner wall stabilize movable chamber A (11) of bullet piece (13) tip embedding, stable recess (12) have been seted up on the upper portion surface of regulating plate (9), the top of stabilizing bullet piece (13) can imbed with reciprocating activity in activity chamber A (11), its bottom is stretched out activity chamber A (11) and embedding stabilize in recess (12), reset spring (17) distribute stabilize the embedding end terminal surface of bullet piece (13) with between the chamber roof of activity chamber A (11).
2. The ground slitting device for road and bridge construction as claimed in claim 1, wherein: two limiting sliding grooves (16) which are distributed oppositely are formed in the side wall of the movable cavity A (11), a limiting convex block (15) matched with the limiting sliding grooves (16) is fixed on the outer surface of an embedding end of the stable spring block (13), and a stop block (14) is fixed on the inner side of a port of each limiting sliding groove (16).
3. The ground slitting device for road and bridge construction as claimed in claim 1, wherein: the stabilizing grooves (12) are arranged in the length direction of the adjusting plate (9) at equal intervals, and the extending ends of the stabilizing spring blocks (13) are matched with the stabilizing grooves (12) to form a hemispherical structure.
4. The ground slitting device for road and bridge construction as claimed in claim 1, wherein: damping component (19) include mounting panel (20), lower mounting panel (21), flexible post (22), fixed column (23) and buffer spring (29), go up mounting panel (20) with control box (4) fixed connection, lower mounting panel (21) with base (1) fixed connection, just flexible post (22) are fixed on last mounting panel (20), fixed column (23) are fixed down on mounting panel (21), set up the confession in fixed column (23) movable chamber B (27) of flexible post (22) bottom embedding, just the bottom of flexible post (22) can reciprocate about imbedding in the activity chamber B (27), buffer spring (29) distribute in the end terminal surface of inlaying of flexible post (22) with between the chamber end of activity chamber B (27).
5. The ground slitting device for road and bridge construction as claimed in claim 4, wherein: a guide ring (28) is fixed at the top end of the outer side surface of the fixed column (23), two guide screw rods (26) which are distributed oppositely are fixed on the surface of the lower part of the upper mounting plate (20), a through hole (25) for the guide screw rod (26) to penetrate through is formed in the guide ring (28), and a nut assembly (24) which is positioned at the lower part of the guide ring (28) is installed on the through hole (25) in a threaded screwing mode.
6. The ground slitting device for road and bridge construction as claimed in claim 1, wherein: the bottom end of the movable boss (10) is of a hemispherical structure.
CN201811562582.7A 2018-12-20 2018-12-20 Road bridge construction is with ground joint-cutting device Active CN109371790B (en)

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Application Number Priority Date Filing Date Title
CN201811562582.7A CN109371790B (en) 2018-12-20 2018-12-20 Road bridge construction is with ground joint-cutting device

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Application Number Priority Date Filing Date Title
CN201811562582.7A CN109371790B (en) 2018-12-20 2018-12-20 Road bridge construction is with ground joint-cutting device

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CN109371790A CN109371790A (en) 2019-02-22
CN109371790B true CN109371790B (en) 2020-12-29

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114575607B (en) * 2022-03-28 2024-05-14 中海外交通建设有限公司 Auxiliary equipment for building wall
CN115233527B (en) * 2022-08-04 2023-12-12 河南中原金太阳技术有限公司 Automatic construction equipment is used in road repair flattening of control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062730A (en) * 1979-10-08 1981-05-28 Richmond Ass Ltd Propelling Concrete Cutting Machines
KR200464533Y1 (en) * 2010-07-19 2013-01-08 (주)하나메탈 the Laser Pointer hive for the cutter
CN104032662A (en) * 2014-05-29 2014-09-10 成都锋范科技有限公司 Bumping-proof road surface cutting device
CN205223821U (en) * 2015-12-17 2016-05-11 山东科技大学 Broken pick device of portable bituminous paving
CN206752275U (en) * 2017-03-17 2017-12-15 浙江协和建设有限公司 Pavement cutting machine
CN107869106A (en) * 2017-12-18 2018-04-03 李秋平 Small-sized asphalt road surface gap filling machine

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Address after: 050000 block a, No. 404, Yuhua East Road, high tech Zone, Shijiazhuang City, Hebei Province

Patentee after: CHINA OVERSEAS TRAFFIC CONSTRUCTION CO.,LTD.

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Address after: Room 106-582, Unit 1, Building 201, Yujingwan B, Caofeidian New City, Caofeidian Area, China (Hebei) Pilot Free Trade Zone, Tangshan City, Hebei Province, 063000

Patentee after: CHINA OVERSEAS TRAFFIC CONSTRUCTION CO.,LTD.

Address before: 050000 block a, No. 404, Yuhua East Road, high tech Zone, Shijiazhuang City, Hebei Province

Patentee before: CHINA OVERSEAS TRAFFIC CONSTRUCTION CO.,LTD.

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