CN212895830U

CN212895830U - Joint cutting device is used in municipal administration road and bridge construction

Info

Publication number: CN212895830U
Application number: CN202020893542.7U
Authority: CN
Inventors: 杜丹峰; 马琪保; 梁建雨; 孙志广; 潘志伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-06
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a joint-cutting device for municipal administration road and bridge construction, which belongs to the technical field of road and bridge construction, and comprises a base, wherein a bracket is vertically welded on the left side and the right side of the top of the base, an electric telescopic rod is fixedly arranged on the left side and the right side of the bottom of a top plate, a water collecting shell is fixedly arranged on the left end and the right end of the front side of a bottom plate, a water tank is fixedly arranged in the center of the top of a movable plate, a water pump is fixedly arranged in the middle of the outer wall of the front side of the water tank, and communicated connecting water pipes are arranged on the left side and the right side of a flow dividing pipe, the electric telescopic rod can drive the movable plate, and the movable plate drives the bottom plate and the structure on the bottom plate to lift to a designated position through a support column to carry out joint-cutting operation, the safety is ensured, the use is convenient, and the working efficiency and the working quality are greatly improved.

Description

Joint cutting device is used in municipal administration road and bridge construction

Technical Field

The utility model relates to a road and bridge construction technical field specifically is a joint-cutting device is used in municipal administration road and bridge construction.

Background

The road and bridge consists of several parts, including road bed, road surface, bridge, tunnel engineering, traffic engineering facility, etc. and is used to ensure the all-weather, stable, high speed, comfortable, safe and economic running of automobile on road. The ground cutting machine is a tool for road maintenance and construction, and the main function is cutting seams on a road surface, however, the cutting depth of the conventional cutting seam device for road bridge beam construction is inconvenient to adjust and cannot be accurately calculated when cutting is carried out, the road surface is damaged due to too deep cutting seams, the cutting seam effect cannot be achieved due to too shallow cutting seams, and dust flies everywhere.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a joint-cutting device is used in municipal administration road and bridge construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a joint cutting device for municipal administration road and bridge construction comprises a base, wherein supports are vertically welded on the left side and the right side of the top of the base, a top plate is fixedly arranged between the tops of two groups of supports, electric telescopic rods are fixedly arranged on the left side and the right side of the bottom of the top plate, movable plates are fixedly connected to the bottoms of the two groups of electric telescopic rods and are slidably arranged between the two groups of supports, supporting columns are welded on the periphery of the bottom of each movable plate, a bottom plate is welded at the bottom of each supporting column, a movable opening matched with the bottom plate is formed in the base, a motor is fixedly arranged at the center of the bottom plate, a saw blade is arranged at the output end of the motor and is positioned at the front side of the bottom plate, the saw blade is positioned in the movable opening, water collecting shells are fixedly arranged at the left end and the right end of, the fixed water tank that is provided with in fly leaf top central authorities, the fixed water pump that is provided with in water tank front side outer wall middle part, and the input of water pump passes through pipeline and water tank front side intercommunication, the water pump output end has horizontal shunt tubes through the pipeline intercommunication, and the shunt tubes is fixed in water tank front side outer wall bottom, and the shunt tubes left and right sides all is provided with the connection water pipe that is linked together, controls the side connect the water pipe bottom all run through the fly leaf top and respectively with control side catchment shell top intercommunication, two sets of side bottom all is fixed with the baffle around the support.

Further, saw bit outer wall top activity cover is equipped with semicircular in shape support shell, and supports the support that the shell passes through the rear side outer wall and fix at bottom plate top, bottom plate top central authorities are fixed and are provided with the suction box, the suction box is located the support shell rear, supports fixed being provided with the dust collecting pipe in shell front side outer wall bottom, and the dust collecting pipe bottom evenly is provided with the dust absorption mouth that is linked together, the dust collecting pipe top is provided with the connecting pipe that is linked together, and the connecting pipe other end is connected with the draught fan input, and the draught fan fixes at suction box top, the draught fan output passes through pipeline and suction box intercommunication.

Furthermore, a T-shaped through hole is formed in the rear side of the dust collection box, a matched sealing box cover is arranged at the T-shaped through hole, a filter plate is arranged in the dust collection box, positioning sliding blocks are fixedly arranged in the middle of the inner walls of the left side and the right side of the dust collection box, and sliding grooves matched with the positioning sliding blocks are longitudinally formed in the left side and the right side of the filter plate.

Further, the perpendicular fixedly connected with spliced pole in base top right side, the spliced pole top articulates there is the guide bar, the one end that the spliced pole was kept away from to the guide bar is connected with the leading wheel, the leading wheel is located same water flat line with the saw bit.

Further, the right side of the bottom of the base is fixedly provided with a mounting seat through a bolt, a brush plate is fixedly arranged at the bottom of the mounting seat, and the front sides of the two groups of supports are provided with scale marks.

Furthermore, the base bottom all is provided with the truckle all around, base top left side is fixed and is provided with the promotion handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model discloses being provided with electric telescopic handle and can driving the fly leaf, and then the fly leaf drives bottom plate and the structure on the bottom plate through the support column and goes up and down to appointed position and carry out the joint-cutting operation, makes things convenient for user of service to control the joint-cutting degree of depth in a flexible way, and the setting of baffle simultaneously, after the joint-cutting operation is accomplished, plays the protection saw bit and avoids the saw bit to cause the condition of damage to external personnel, guarantees the security, and convenient to use improves work efficiency and operating mass with great effort;

2) the utility model discloses be provided with the water tank, a water pump, connect the water pipe, shell and atomizer catchment, when the joint-cutting, spray water to the saw bit through atomizer, cool down to the saw bit on the one hand, prolong the life of saw bit, on the other hand reduces the raise dust influence, be provided with the suction box, the dust collection pipe, dust absorption mouth and draught fan, the dust that produces when can be with the joint-cutting is taken out and is handled to the suction box, further reduce the influence of dust to environment and user of service, on the other hand makes things convenient for user of service to watch the joint-cutting position, thereby conveniently adjust, be provided with installation base and brush board, can clean bigger stone grain on the road forward, avoid removing the wheel and can press the stone grain at the removal in-process, thereby lead to the saw bit to the phenomenon of road joint-cutting process production off tracking, satisfy people.

Drawings

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

fig. 2 is a schematic view of the structure of the dust suction box of the present invention.

In the figure: 1. a base; 2. a support; 3. a movable plate; 4. a top plate; 5. an electric telescopic rod; 6. a support pillar; 7. a bottom plate; 8. a saw blade; 9. a dust collection box; 91. sealing the box cover; 10. an induced draft fan; 11. a dust collecting pipe; 12. a dust suction nozzle; 13. a water collection shell; 14. a water tank; 15. a water pump; 16. connecting a water pipe; 17. a filter plate; 171. a chute; 18. a mounting seat; 19. a brush plate; 20. a baffle plate; 21. a guide bar; 22. a guide wheel.

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. 1-2, the present invention provides a technical solution: a joint cutting device for municipal administration road and bridge construction refers to figure 1, and comprises a base 1, wherein brackets 2 are vertically welded on the left side and the right side of the top of the base 1, the brackets 2 play a role of supporting and installing structures, a top plate 4 is fixedly arranged between the tops of two groups of brackets 2, the top of the top plate 4 is provided with a through hole, when an electric telescopic rod 5 is driven to move upwards, the water tank 14 can go upwards from the through hole, the left side and the right side of the bottom of the top plate 4 are both fixedly provided with the electric telescopic rods 5, the bottoms of the two groups of electric telescopic rods 5 are fixedly connected with movable plates 3, the movable plates 3 are arranged between the two groups of brackets 2 in a sliding manner, the electric telescopic rods 5 are used for driving the movable plates 3 to lift and adjust the height, T-shaped sliding blocks are welded on the left side and the right side of the movable plates 3, and one side of the two groups of brackets 2 opposite to each other is vertically provided with a T-shaped chute matched with the T-shaped slide block, and electrical elements in the utility model are connected with an external power supply through wires;

referring to fig. 1, support columns 6 are welded around the bottom of a movable plate 3, reinforcing ribs are arranged between the outer walls of the support columns 6 and the outer walls of the movable plate 3 and the bottom plate 7 to improve the connection strength, a bottom plate 7 is welded at the bottom of the support columns 6, a movable port matched with the bottom plate 7 is formed in a base 1, the movable port enables structures on the bottom plate 7 and the bottom plate 7 to pass through the movable port up and down, a motor (not shown in the figure) is fixedly arranged in the center of the bottom plate 7, a saw blade 8 is arranged at the output end of the motor, the saw blade 8 is positioned on the front side of the bottom plate 7, the saw blade 8 is positioned in;

referring to fig. 1, the left and right ends of the front side of the bottom plate 7 are respectively fixedly provided with a water collecting shell 13, the two water collecting shells 13 are positioned outside the saw blade 8, and one opposite side of the two water collecting shells 13 is uniformly provided with an atomizing nozzle matched with the saw blade 8, the center of the top of the movable plate 3 is fixedly provided with a water tank 14, the top of the water tank 14 is provided with a water filling port, the water filling port is screwed with a matched sealing plug, the middle part of the outer wall of the front side of the water tank 14 is fixedly provided with a water pump 15, the input end of the water pump 15 is communicated with the front side of the water tank 14 through a pipeline, the output end of the water pump 15 is communicated with a transverse shunt pipe through a pipeline, the shunt pipe is fixed at the bottom of the outer wall of the front side of the water tank 14, the left and right sides of the shunt pipe are respectively provided with a connecting water, the water pump 15 pumps the water in the water tank 14 to the flow dividing pipe, the water respectively enters the left and right connecting water pipes 16 and finally respectively enters the left and right water collecting shells 13 to be sprayed out from the atomizing nozzles, so that the saw blade 8 is well cooled on one hand, the dust is effectively prevented from flying to affect the human health on the other hand, and the environment is protected to a certain extent;

referring to fig. 1, the front and rear bottoms of the two sets of brackets 2 are fixed with the baffles 20, the baffles 20 play a role of protection, and after the use, the movable plate 3 is driven upwards by the electric telescopic rod 5, so that the saw blade 8 is located between the two sets of baffles 20 to play a role of protection, thereby avoiding the touch of external personnel and ensuring the safety.

As shown in fig. 1: the top of the outer wall of the saw blade 8 is movably sleeved with a semicircular supporting shell, the supporting shell plays a role in supporting and installing a structure, the supporting shell is fixed at the top of the bottom plate 7 through a bracket of the outer wall at the rear side, a dust suction box 9 is fixedly arranged at the center of the top of the bottom plate 7, the dust suction box 9 is positioned behind the supporting shell, a dust collecting pipe 11 is fixedly arranged at the bottom of the outer wall at the front side of the supporting shell, the dust collecting pipe 11 is a rectangular dust collecting pipe, dust suction nozzles 12 communicated with each other are uniformly arranged at the bottom of the dust collecting pipe 11, the dust generated during cutting can enter the dust collecting pipe 11 through the dust suction nozzles 12, a communicated connecting pipe is arranged at the top of the dust collecting pipe 11, the dust in the dust collecting pipe 11 can enter the dust suction box 9 through the connecting pipe, the other end of the connecting pipe is connected with the input;

as shown in fig. 2: the rear side of the dust collection box 9 is provided with a T-shaped through hole, the T-shaped through hole is provided with a matched sealed box cover 91, one end of the sealed box cover 91 is hinged with the T-shaped through hole by a hinge, the other end of the sealed box cover can be fixed by a buckle mode, the inside of the dust collection box 9 can be conveniently cleaned or the filter plate 17 can be conveniently detached and maintained by opening, the filter plate 17 is arranged in the dust collection box 9, the filter plate 17 can be an active carbon filter plate or a filter screen plate, and the like, the separation of air and dust is realized by selecting according to actual conditions, the positioning slide blocks are fixedly arranged at the middle parts of the inner walls at the left side and the right side of the dust collection box 9, the dust collection box 9 is also provided with the through hole, the through hole is positioned below the filter plate 17, the air and the dust can be discharged from the through hole after being separated, the sliding grooves 171 matched with the positioning slide blocks are, on the other hand, the filter plate 17 is convenient to slide and disassemble;

as shown in fig. 1: the connecting column is vertically and fixedly connected to the right side of the top of the base 1, the guide rod 21 is hinged to the top of the connecting column, one end, away from the connecting column, of the guide rod 21 is connected with the guide wheel 22, the guide wheel 22 and the saw blade 8 are located on the same horizontal line, straight pavement cutting lines can be achieved through joint cutting correction of the guide wheel 22, and accordingly the cutting seam is more attractive;

as shown in fig. 1: the right side of the bottom of the base 1 is fixedly provided with a mounting seat 18 through bolts, the mounting seat is mounted through bolts, the brush plate 19 is convenient to disassemble and replace after being seriously abraded, the brush plate 19 is fixedly arranged at the bottom of the mounting seat 18, the brush plate 19 is in contact with the ground, the brush plate 19 can clean larger stone particles on a road forwards in the moving process of pushing the whole device through trundles, the phenomenon that the moving wheels can press the stone particles in the moving process is avoided, so that the saw blade 8 deflects the road joint cutting process, the use requirements of people are met, the front sides of the two groups of supports 2 are provided with scale marks, the height of the saw blade 8 can be conveniently controlled by a user, and the joint cutting depth is further controlled;

as shown in fig. 1: base 1 bottom all is provided with the truckle all around, the truckle makes things convenient for the device to remove the joint-cutting operation, be provided with the locking device who is used for restricting truckle pivoted unblock on the truckle, the convenience is fixed a position this device, avoid this device to appear removing in the use, conveniently settle and use, this locking device uses extensively in this field, adopt friction disc or bolt etc. to restrict the truckle rotation usually, do not do detailed description in addition here, the fixed promotion handle that is provided with in base 1 top left side, it promotes the device removal to promote the handle convenience of customers, promote to have the rubber sleeve on hand, reduce vibrations influence.

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 joint-cutting device is used in municipal administration road and bridge construction, includes base (1), its characterized in that: the support (2) is vertically welded on the left and right sides of the top of the base (1), a top plate (4) is fixedly arranged between the tops of the two groups of supports (2), electric telescopic rods (5) are fixedly arranged on the left and right sides of the bottom of the top plate (4), movable plates (3) are fixedly connected with the bottoms of the two groups of electric telescopic rods (5), the movable plates (3) are arranged between the two groups of supports (2) in a sliding manner, supporting columns (6) are welded on the periphery of the bottom of the movable plates (3), bottom plates (7) are welded on the bottoms of the supporting columns (6), a movable opening matched with the bottom plates (7) is formed in the base (1), a motor is fixedly arranged in the center of the bottom plates (7), saw blades (8) are arranged at the output end of the motor, the saw blades (8) are positioned on the front, the left end and the right end of the front side of the bottom plate (7) are both fixedly provided with a water collecting shell (13), and the opposite sides of the two groups of water collecting shells (13) are evenly provided with atomizing nozzles matched with the saw blades (8), a water tank (14) is fixedly arranged at the center of the top of the movable plate (3), a water pump (15) is fixedly arranged in the middle of the outer wall of the front side of the water tank (14), the input end of the water pump (15) is communicated with the front side of the water tank (14) through a pipeline, the output end of the water pump (15) is communicated with a transverse shunt pipe through a pipeline, and the shunt tubes are fixed at the bottom of the outer wall of the front side of the water tank (14), the left side and the right side of the shunt tubes are respectively provided with a connecting water pipe (16) communicated with each other, the bottom ends of the connecting water pipes (16) penetrate through the top of the movable plate (3) and are respectively communicated with the top of the left side water collecting shell and the right side water collecting shell (13), and the bottoms of the front side and the rear side of the support (2) are respectively fixed with a baffle (20).

2. The slitting device for municipal administration road and bridge construction according to claim 1, wherein: saw bit (8) outer wall top activity cover is equipped with semicircular in shape and supports the shell, and supports the support that the shell passes through the rear side outer wall and fix at bottom board (7) top, bottom board (7) top central authorities are fixed and are provided with dust collection box (9), dust collection box (9) are located and support the shell rear, support fixed being provided with dust tube (11) in shell front side outer wall bottom, and dust tube (11) bottom evenly is provided with dust absorption mouth (12) that are linked together, dust tube (11) top is provided with the connecting pipe that is linked together, and the connecting pipe other end is connected with draught fan (10) input, and draught fan (10) fix at dust collection box (9) top, draught fan (10) output passes through the pipeline and communicates with dust collection box (9).

3. The slitting device for municipal administration road and bridge construction according to claim 2, wherein: the utility model discloses a dust collection box, including dust collection box (9), filter (17), dust collection box (9) and right side inner wall, the rear side of dust collection box (9) is opened and is equipped with T shape opening, and T shape opening department is provided with assorted sealed case lid (91), be provided with filter (17) in dust collection box (9), the side inner wall middle part is all fixed and is provided with the location slider about dust collection box (9), and all vertically offered spout (171) that match with the location slider about filter (17).

4. The slitting device for municipal administration road and bridge construction according to claim 1, wherein: the perpendicular fixedly connected with spliced pole in base (1) top right side, the spliced pole top articulates there is guide bar (21), the one end that the spliced pole was kept away from in guide bar (21) is connected with leading wheel (22), leading wheel (22) are located same water flat line with saw bit (8).

5. The slitting device for municipal administration road and bridge construction according to claim 1, wherein: the right side of the bottom of the base (1) is fixedly provided with a mounting seat (18) through a bolt, a brush plate (19) is fixedly arranged at the bottom of the mounting seat (18), and the front sides of the two groups of supports (2) are provided with scale marks.

6. The slitting device for municipal administration road and bridge construction according to claim 1, wherein: the base (1) bottom all is provided with the truckle all around, base (1) top left side is fixed and is provided with the promotion handle.