CN215051942U

CN215051942U - Joint cutting device is used in road and bridge construction

Info

Publication number: CN215051942U
Application number: CN202121223312.0U
Authority: CN
Inventors: 贾丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-07
Anticipated expiration: 2031-06-02

Abstract

The utility model belongs to the technical field of road and bridge construction, especially, be a lancing device is used in road and bridge construction, arouse a large amount of dusts easily to current lancing device when using, caused the problem of very big influence to air quality, the scheme is as follows now proposed, it includes the dust hood, the outside of dust hood is rotated and is installed four and remove the wheel, and sliding connection has the connecting cover in the dust hood, and fixed mounting has the motor on the rear side inner wall of connecting cover, fixedly connected with cutting disc on the output shaft of motor, one side fixed mounting who keeps off the dust hood have the handrail, and one side of handrail is rotated and is installed the pivot, and the one end fixedly connected with rolling disc of pivot, the first conical gear of one end fixedly connected with of rolling disc are kept away from in the pivot. The utility model discloses structural design is reasonable in style, and the convenience is in carrying out the joint-cutting to the road surface to the very big raise dust that produces when having reduced the cutting, to the problem of air circumstance's pollution that causes when having solved the joint-cutting.

Description

Joint cutting device is used in road and bridge construction

Technical Field

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

Background

The expansion joint, which is a building expansion joint, is a structural joint provided at an appropriate position along a building or a construction joint direction of the building in order to prevent a structure from being cracked or damaged due to a change in temperature (thermal expansion or contraction) of the building. The expansion joint divides building components above a foundation such as a wall, a floor and a roof (except a wooden roof) into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction. The expansion joint also needs to be arranged during the construction of the road and bridge, so that a professional cutting device needs to be designed to cut the expansion joint.

However, the current slitting device easily causes a large amount of dust when in use, which greatly affects the air quality, so we propose a slitting device for road and bridge construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present lancing device and arousing a large amount of dusts easily when using, having caused the shortcoming of very big influence to air quality, and the road and bridge lancing device for construction that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a joint cutting device for road and bridge construction comprises a dust hood, four moving wheels are rotatably mounted on the outer side of the dust hood, a connecting cover is connected in the dust hood in a sliding mode, a motor is fixedly mounted on the inner wall of the rear side of the connecting cover, a cutting disc is fixedly connected onto an output shaft of the motor, a handrail is fixedly mounted on one side of the dust hood, a rotating shaft is rotatably mounted on one side of the handrail, a rotating disc is fixedly connected to one end of the rotating shaft, a first bevel gear is fixedly connected to one end, away from the rotating disc, of the rotating shaft, a threaded rod is rotatably mounted at the top of the dust hood, a second bevel gear is fixedly connected to the top end of the threaded rod, the first bevel gear is meshed with the second bevel gear, a clamping plate is fixedly mounted on one side of the connecting cover, the clamping plate is sleeved on the outer side of the threaded rod, a water tank is fixedly mounted at the top of the connecting cover, a water pump is fixedly mounted on the inner wall of the bottom of the water tank, and an input end of the water pump is fixedly communicated with a water inlet pipe, the fixed intercommunication of output of water pump has the outlet pipe, and the one end that the water pump was kept away from to the outlet pipe extends to in the connecting cover and fixed intercommunication has the shunt tubes, and shunt tubes fixed mounting is in the connecting cover, and the fixed intercommunication in bottom of shunt tubes has a plurality of shower nozzles.

Preferably, the inboard fixed mounting of dust hood has two fixed axles, and the both ends of two fixed axles all extend to outside the dust hood and rotate with corresponding removal wheel and be connected, are convenient for rotate four removal wheels of installation.

Preferably, the bottom of the dust hood is fixedly connected with a plurality of soft bristles, and the bottom ends of the soft bristles and the bottom of the moving wheel are located on the same horizontal axis, so that dust can be blocked during cutting.

Preferably, a motor cover is fixedly mounted on the inner wall of the rear side of the connecting cover, and the motor is located on the inner side of the motor cover and plays a role in protecting the motor.

Preferably, the top of the clamping plate is provided with a threaded hole, and the clamping plate is sleeved outside the threaded rod through the threaded hole, so that the clamping plate can be conveniently installed in a threaded manner.

Preferably, the top fixedly connected with two dead levers of shunt tubes, the equal fixed connection of one end that shunt tubes were kept away from to two dead levers is on the top inner wall of connecting cover, the fixed mounting shunt tubes of being convenient for.

In the utility model, the joint cutting device for road and bridge construction rotates the rotary disc, and the threaded rod rotates through the meshing transmission of the first bevel gear and the second bevel gear, and then the connection cover moves downwards through the threaded connection of the clamping plate and the threaded rod, so that the cutting disc is contacted with the ground, and the cutting disc is driven by the driving motor to rotate to joint the road surface, thereby facilitating the joint cutting of the road surface;

the utility model discloses in, a road and bridge construction use joint-cutting device, through a plurality of soft brush hair, can shelter from the gap between dust hood and the road surface, the raise dust when the joint-cutting has effectively been reduced, simultaneously can be through the common cooperation of water pump, inlet tube, outlet pipe, shunt tubes and a plurality of shower nozzles, can spray water to the cutting dish when cutting, further reduce the raise dust when cutting, can be when the joint-cutting, the raise dust that produces when greatly having reduced the cutting, the problem of pollution to the air circumstance when having solved the joint-cutting;

the utility model discloses structural design is reasonable in style, and the convenience is in carrying out the joint-cutting to the road surface to the very big raise dust that produces when having reduced the cutting, to the problem of air circumstance's pollution that causes when having solved the joint-cutting.

Drawings

Fig. 1 is a schematic perspective view of a joint cutting device for road and bridge construction provided by the present invention;

fig. 2 is a schematic sectional view of a joint cutting device for road and bridge construction in a front view;

fig. 3 is a schematic structural view of a cross section a-a of a motor cover and a motor of the joint cutting device for road and bridge construction provided by the utility model;

fig. 4 is the utility model provides a road and bridge construction is with joint-cutting device's part B's schematic structure.

In the figure: 1. a dust shield; 2. a moving wheel; 3. soft bristles; 4. a connecting cover; 5. a motor cover; 6. a motor; 7. cutting the disc; 8. a handrail; 9. a rotating shaft; 10. rotating the disc; 11. a first bevel gear; 12. a threaded rod; 13. a second bevel gear; 14. clamping a plate; 15. a water tank; 16. a water pump; 17. a water inlet pipe; 18. a water outlet pipe; 19. a shunt tube; 20. and (4) a spray head.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-4, a joint cutting device for road and bridge construction comprises a dust hood 1, four moving wheels 2 are rotatably installed on the outer side of the dust hood 1, a connecting cover 4 is slidably connected in the dust hood 1, a motor 6 is fixedly installed on the inner wall of the rear side of the connecting cover 4, a cutting disc 7 is fixedly connected on the output shaft of the motor 6, a handrail 8 is fixedly installed on one side of the dust hood 1, a rotating shaft 9 is rotatably installed on one side of the handrail 8, a rotating disc 10 is fixedly connected at one end of the rotating shaft 9, a first bevel gear 11 is fixedly connected at the end of the rotating shaft 9 far away from the rotating disc 10, a threaded rod 12 is rotatably installed at the top of the dust hood 1, a second bevel gear 13 is fixedly connected at the top end of the threaded rod 12, the first bevel gear 11 is engaged with the second bevel gear 13, a clamping plate 14 is fixedly installed on one side of the connecting cover 4, and the threaded rod 12 is sleeved with the clamping plate 14, connecting cover 4's top fixed mounting has water tank 15, and fixed mounting has water pump 16 on water tank 15's the bottom inner wall, and the fixed intercommunication of input of water pump 16 has the inlet tube, and the fixed intercommunication of output of water pump 16 has outlet pipe 18, and the one end that water pump 16 was kept away from to outlet pipe 18 extends to connecting cover 4 in and fixed intercommunication has shunt tubes 19, shunt tubes 19 fixed mounting in connecting cover 4, and the fixed intercommunication in shunt tubes 19's bottom has a plurality of shower nozzles 20.

In this embodiment, the inboard fixed mounting of dust hood 1 has two fixed axles, and the both ends of two fixed axles all extend to outside dust hood 1 and rotate with corresponding removal wheel 2 and be connected, are convenient for rotate four removal wheels 2 of installation.

In this embodiment, the bottom fixedly connected with of dust hood 1 has a plurality of soft brush hair 3, and the bottom of a plurality of soft brush hair 3 is in same horizontal axis with the bottom of removing wheel 2, separation dust when the cutting.

In this embodiment, the motor cover 5 is fixedly mounted on the inner wall of the rear side of the connecting cover 4, and the motor 6 is located on the inner side of the motor cover 5 and plays a role in protecting the motor 6.

In this embodiment, a threaded hole is formed in the top of the clamping plate 14, and the clamping plate 14 is sleeved outside the threaded rod 12 through the threaded hole, so that the clamping plate 14 can be conveniently installed in a threaded manner.

In this embodiment, two fixing rods are fixedly connected to the top of the shunt tube 19, and one ends of the two fixing rods, which are far away from the shunt tube 19, are fixedly connected to the inner wall of the top of the connecting cover 4, so that the shunt tube 19 can be conveniently and fixedly mounted.

The utility model discloses in, when using, can be through rotating the rolling disc 10, and through the meshing transmission of first conical gear 11 with second conical gear 13, make threaded rod 12 rotate, can pass through the threaded connection of cardboard 14 with threaded rod 12 immediately, make connecting cover 4 downstream, make cutting disc 7 and ground contact, and drive cutting disc 7 through driving motor 6 and rotate and carry out the joint-cutting to the road surface, can pass through a plurality of soft brush hair 3 simultaneously, can shelter from the gap between dust hood 1 and the road surface, effectual raise dust when having reduced the joint-cutting, simultaneously can pass through water pump 16, inlet tube 17, outlet pipe 18, shunt tubes 19 and the cooperation jointly of a plurality of shower nozzles 20, can spray water to cutting disc 7 when the cutting, further raise dust when having reduced the cutting.

Claims

1. The utility model provides a joint-cutting device is used in road and bridge construction, includes dust hood (1), its characterized in that, the outside of dust hood (1) is rotated and is installed four and remove wheel (2), sliding connection has connecting cover (4) in dust hood (1), fixed mounting has motor (6) on the rear side inner wall of connecting cover (4), fixedly connected with cutting disc (7) on the output shaft of motor (6), one side fixed mounting of dust hood (1) has handrail (8), one side of handrail (8) is rotated and is installed pivot (9), the one end fixedly connected with rolling disc (10) of pivot (9), the one end fixedly connected with first conical gear (11) of rolling disc (10) is kept away from in pivot (9), the top of dust hood (1) is rotated and is installed threaded rod (12), the top fixedly connected with second conical gear (13) of threaded rod (12), first conical gear (11) and second conical gear (13) mesh mutually, one side fixed mounting of connecting cover (4) has cardboard (14), cardboard (14) threaded sleeve is established in the outside of threaded rod (12), the top fixed mounting of connecting cover (4) has water tank (15), fixed mounting has water pump (16) on the bottom inner wall of water tank (15), the fixed intercommunication of the input of water pump (16) has the inlet tube, the fixed intercommunication of the output of water pump (16) has outlet pipe (18), the one end that water pump (16) were kept away from in outlet pipe (18) extends to connecting cover (4) and fixed intercommunication has shunt tubes (19), shunt tubes (19) fixed mounting is in connecting cover (4), the fixed intercommunication in bottom of shunt tubes (19) has a plurality of shower nozzles (20).

2. The slitting device for road and bridge construction according to claim 1, wherein two fixed shafts are fixedly installed at the inner side of the dust hood (1), and both ends of the two fixed shafts extend out of the dust hood (1) and are rotatably connected with the corresponding movable wheels (2).

3. The slitting device for road and bridge construction according to claim 1, wherein the bottom of the dust hood (1) is fixedly connected with a plurality of soft bristles (3), and the bottom ends of the soft bristles (3) and the bottom of the moving wheel (2) are on the same horizontal axis.

4. The slitting device for road and bridge construction according to claim 1, wherein a motor cover (5) is fixedly installed on the inner wall of the rear side of the connecting cover (4), and the motor (6) is located on the inner side of the motor cover (5).

5. The slitting device for road and bridge construction according to claim 1, wherein the top of the clamping plate (14) is provided with a threaded hole, and the clamping plate (14) is sleeved outside the threaded rod (12) through the threaded hole.

6. The slitting device for road and bridge construction according to claim 1, wherein two fixing rods are fixedly connected to the top of the dividing pipe (19), and both ends of the two fixing rods, which are far away from the dividing pipe (19), are fixedly connected to the inner wall of the top of the connecting cover (4).