CN222575227U

CN222575227U - Joint cutter for road construction

Info

Publication number: CN222575227U
Application number: CN202520163965.6U
Authority: CN
Inventors: 李兆英; 黎彩瑶; 罗学平
Original assignee: Hunan Luoping Building Demolition Co ltd
Current assignee: Hunan Luoping Building Demolition Co ltd
Priority date: 2025-01-24
Filing date: 2025-01-24
Publication date: 2025-03-07
Anticipated expiration: 2035-01-24

Abstract

The utility model relates to the technical field of road construction, in particular to a joint cutter for road construction, which comprises a frame, wherein a joint cutting mechanism is arranged on the front side inside the frame, the joint cutter also comprises a dust falling mechanism for falling dust generated during joint cutting, the dust falling mechanism is positioned on the rear side inside the frame, the dust falling mechanism comprises a water spraying tank arranged on the rear side inside the frame, two symmetrical water spraying pipes are arranged at the lower end of the water spraying tank, a water inlet pipe is arranged at the upper end of the water spraying tank, and a circulating assembly for recycling sprayed water sources is arranged at the rear side of the water spraying tank. The dust removing device has the beneficial effects that dust is treated in a water spraying and dust removing mode through the dust removing mechanism, impurities such as stones washed on a road surface are cleaned, sprayed water is gathered through the circulating assembly, a used water source is pumped and filtered, and the water source is recycled, so that the influence of the dust in the environment on workers is reduced, the road surface is clean and tidy, and the utilization rate of the water source is improved.

Description

Joint cutter for road construction

Technical Field

The utility model relates to the technical field of road construction, in particular to a joint cutter for road construction.

Background

The municipal road refers to a wide and flat road for people or vehicles and horses to travel, which is maintained by municipal engineering, and is mostly built by people for use, and the main purpose is to facilitate people to engage in various production activities, and the joint cutting of the cement road is an indispensable link in construction engineering, so that a joint cutter for road construction needs to be used.

Through contrast patent publication number CN 217352076U's a road construction is with road surface joint cutter, in this scheme, this device when cutting into slices the road, can form a large amount of dust with the road when rotatory at a high speed, and in the cutting after the kerf and subaerial impurity such as can persist a large amount of stones can not get the clearance, if not to dust and impurity such as stone when clearing up not only can influence staff's life health but also can cause the dirty phenomenon on road surface, the life of slice also can reduce greatly simultaneously, be unfavorable for long-term road cutting operation.

Disclosure of utility model

The present utility model has been made to solve the above-described problems, and an object of the present utility model is to provide a joint cutter for road construction.

The utility model realizes the above purpose through the following technical scheme:

The joint cutter for road construction comprises a frame, wherein a joint cutting mechanism is arranged on the front side of the interior of the frame, and the joint cutter further comprises a dust falling mechanism for falling dust generated during joint cutting, and the dust falling mechanism is positioned on the rear side of the interior of the frame;

The dust fall mechanism comprises a water spraying tank arranged at the rear side inside the frame, two symmetrical water spraying pipes are arranged at the lower end of the water spraying tank, a water inlet pipe is arranged at the upper end of the water spraying tank, and a circulating assembly for recycling the sprayed water source is arranged at the rear side of the water spraying tank.

The circulating assembly comprises a circulating box arranged at the rear side of the water spraying box, a water suction pump is arranged at the front side of the circulating box, a telescopic water outlet hose is connected between the water suction pump and the water spraying box, a water suction hose is connected between the water suction pump and the circulating box, a sewage pump is arranged above the circulating box, a water outlet pipe is arranged between the sewage pump and the circulating box, an L-shaped water suction pipe is arranged at the rear side of the sewage pump, a gathering assembly for gathering the sprayed water source is arranged at the lower side of the frame, and a filtering assembly for filtering the water source is arranged in the circulating box.

Preferably, the filter assembly comprises a filter screen which is arranged in the circulation box in a sliding manner, a compression spring is connected between the filter screen and the inner wall of the circulation box, a button is arranged on the inner wall of the circulation box and close to the lower part of the filter screen, a cover door is rotatably arranged on the side wall of the circulation box, an electromagnet is arranged at the front end of the circulation box and close to the cover door, the cover door is made of iron, and a cleaning assembly for cleaning the filter screen is arranged at the upper end of the filter screen.

Preferably, the cleaning assembly comprises a cleaning plate arranged at the upper end of the filter screen in a sliding manner, a tension spring is connected between the cleaning plate and the filter screen, and a pull ring is fixed on the side wall of the cleaning plate.

Preferably, the gathering assembly comprises two symmetrical baffle tables which are arranged at the bottom end of the frame in a sliding manner, one sides of the two baffle tables, which are close to each other, are inclined planes, baffle plates are fixed between the front side and the rear side of the two baffle tables, and an air cylinder is arranged between the baffle plates and the inner wall of the frame.

Preferably, the joint cutting mechanism comprises a connecting frame arranged at the front side of the inside of the frame, a hydraulic cylinder is arranged between the connecting frame and the frame, a protective cover is fixed at the center of the connecting frame, a joint cutting disc is rotatably arranged in the protective cover, and a rotating motor is arranged at the rotating end of the joint cutting disc.

Compared with the prior art, the beneficial effects are as follows:

When road construction is used for repairing pavement joint seams, a large amount of dust can be generated, the dust is treated in a water spraying and dust falling mode through a dust falling mechanism, impurities such as stones washed on the pavement are cleaned, sprayed water is gathered through a circulating assembly, a used water source is sucked and filtered, the water source is recycled, the influence of dust in the environment on workers is reduced, the pavement is clean and tidy, the utilization rate of the water source is improved, and the use effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of a road construction joint cutter according to the present utility model;

FIG. 2 is a cross-sectional view of the interior of a carriage of the road construction joint cutter of the present utility model;

FIG. 3 is a schematic structural view of a lancing mechanism of a lancing machine for road construction according to the present utility model;

FIG. 4 is a schematic view of a gathering assembly of a road construction joint cutter according to the present utility model;

FIG. 5 is a cross-sectional view of the interior of the circulation box of the road construction joint cutter according to the present utility model;

FIG. 6 is a schematic view of the outside of a circulation box of the road construction joint cutter according to the present utility model;

Fig. 7 is a schematic structural view of a cleaning assembly of a road construction joint cutter according to the present utility model.

The reference numerals are explained as follows:

100. The device comprises a frame, a water spraying box, 202, a water spraying pipe, 203, a water inlet pipe, 204, a water suction pump, 205, a circulation box, 206, a sewage pump, 207, a water suction pipe, 208, a filter screen, 209, a button, 210, a cleaning plate, 211, a cover door, 212, an electromagnet, 213, a cylinder, 214, a baffle plate, 215, a baffle plate, 301, a hydraulic cylinder, 302, a connecting frame, 303, a protective cover, 304, a joint cutting disc, 305 and a rotating motor.

Detailed Description

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1 to 7, the road construction joint cutter comprises a frame 100, a joint cutting mechanism for cutting the road, a dust settling mechanism for settling dust generated during joint cutting, and a dust settling mechanism positioned at the rear side of the frame 100, wherein the joint cutting mechanism is positioned at the front side of the frame 100.

In the embodiment, the joint cutting mechanism comprises a connecting frame 302 arranged on the front side of the interior of the frame 100, a hydraulic cylinder 301 is arranged between the connecting frame 302 and the frame 100, a protective cover 303 is fixed in the center of the connecting frame 302, a joint cutting disc 304 is rotatably arranged in the protective cover 303, and a rotary motor 305 is arranged at the rotary end of the joint cutting disc 304.

In the embodiment, the dust settling mechanism comprises a water spraying box 201 arranged at the rear side in the frame 100, two symmetrical water spraying pipes 202 are arranged at the lower end of the water spraying box 201, a water inlet pipe 203 is arranged at the upper end of the water spraying box 201, and a circulating assembly for recycling sprayed water sources is arranged at the rear side of the water spraying box 201.

The circulation subassembly is including setting up the circulation case 205 that sets up at water spray case 201 rear side, circulation case 205 front side is equipped with suction pump 204, be connected with telescopic play water hose between suction pump 204 and the water spray case 201, be connected with the water hose between suction pump 204 and the circulation case 205, circulation case 205 top is equipped with sewage pump 206, be equipped with the outlet pipe between sewage pump 206 and the circulation case 205, sewage pump 206 rear side is equipped with L shape's drinking-water pipe 207, frame 100 downside is equipped with and is used for gathering together the subassembly to spun water source, be equipped with in the circulation case 205 and be used for the filterable filter unit to the water source.

The gathering assembly comprises two symmetrical baffle tables 215 which are arranged at the bottom end of the frame 100 in a sliding manner, one sides of the two baffle tables 215 close to each other are inclined planes, a baffle 214 is fixed between the front side and the rear side of the two baffle tables 215, and an air cylinder 213 is arranged between the baffle 214 and the inner wall of the frame 100.

The filter component comprises a filter screen 208 which is arranged inside a circulation box 205 in a sliding manner, a compression spring is connected between the filter screen 208 and the inner wall of the circulation box 205, a button 209 is arranged on the inner wall of the circulation box 205 and close to the lower portion of the filter screen 208, a cover door 211 is rotatably arranged on the side wall of the circulation box 205, an electromagnet 212 is arranged at the front end of the circulation box 205 and close to the cover door 211, the cover door 211 is made of iron, and a cleaning component for cleaning the filter screen 208 is arranged at the upper end of the filter screen 208.

The cleaning assembly comprises a cleaning plate 210 which is arranged at the upper end of the filter screen 208 in a sliding manner, an extension spring is connected between the cleaning plate 210 and the filter screen 208, a pull ring is fixed on the side wall of the cleaning plate 210, a large amount of dust can be generated when road construction is used for repairing road surface cutting joints, the dust is treated in a water spraying and dust falling mode through a dust falling mechanism, impurities such as stones which are washed on the road surface are cleaned, water after being sprayed is gathered by the recycling assembly and sucked and filtered by a water source after being used, the recycling assembly is used in a circulating manner, the influence of dust in the environment on workers is reduced, the road surface is guaranteed to be clean, the utilization rate of the water source is improved, and the use effect is achieved.

The working principle is that firstly, the frame 100 is moved to a using position, then the hydraulic cylinder 301 is driven to drive the connecting frame 302 to move downwards, the lower end of the joint cutting disc 304 is driven to prop against the surface of a road, then the rotary motor 305 is driven to drive the joint cutting disc 304 to rotate, the road is cut under the high-speed rotation of the joint cutting disc 304 along with the continuous downward movement of the hydraulic cylinder 301, and the arranged protective cover 303 can reduce the splashing phenomenon of small particles such as stones during the joint cutting and can block the small particles to a certain extent.

The inside water source is sent into the spray pipe 202 through the spray pipe 201 while lancing, the spray pipe 202 is utilized to spray water on the surface of the lancing disk 304, the high temperature generated by the lancing disk 304 is reduced, meanwhile, the sprayed water is used for reducing dust generated during lancing, the influence of dust on workers and environment is reduced, meanwhile, the water source can also be used for flushing dust and other impurities in a slit after lancing, impurities are reduced and remain in the slit, then the air cylinder 213 is driven to drive the baffle 214 and the baffle 215 to move downwards, the sprayed local water source during lancing is gathered and blocked by utilizing the mutual matching between the baffle 215 and the baffle 214, the water source is prevented from flowing around, the used water source is pumped into the circulation box 205 through the sewage pump 206, the impurities in the water source are filtered through the filter screen 208 in the circulation box 205, the filtered water source is pumped into the circulation box 201 again through the water pump 204, the water source is recycled, the water source utilization rate is improved, and the water source saving effect is achieved.

When more and more impurities on the filter screen 208 are contained, the filter screen 208 is driven to move downwards, when the filter screen 208 touches the button 209, the condition that the impurities need to be cleaned at the moment is described, then the electromagnet 212 is driven to be powered off, the cover door 211 is automatically opened, then the cleaning plate 210 above the filter screen 208 is pulled outwards by a hand tool of a worker, the cleaning plate 210 is pulled to move on the filter screen 208 to hold the impurities above the filter screen 208 outside, the impurities above the filter screen 208 are cleaned, the influence of the impurities on the filtering efficiency of the filter screen 208 is avoided, after the cleaning is finished, the filter screen 208 is reset upwards and does not touch the button 209 any more, then the electromagnet 212 is electrified again to generate magnetism, the cover door 211 is adsorbed on the side wall of the circulation box 205 again, the circulation box 205 is closed, and the device continues to work.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The road construction joint cutter comprises a frame (100), wherein a joint cutting mechanism is arranged on the front side of the interior of the frame (100), and the road construction joint cutter is characterized by further comprising a dust falling mechanism for falling dust generated during joint cutting, wherein the dust falling mechanism is positioned on the rear side of the interior of the frame (100);

The dust settling mechanism comprises a water spraying box (201) arranged at the rear side inside the frame (100), two symmetrical water spraying pipes (202) are arranged at the lower end of the water spraying box (201), a water inlet pipe (203) is arranged at the upper end of the water spraying box (201), and a circulating assembly for recycling sprayed water sources is arranged at the rear side of the water spraying box (201);

The circulating assembly comprises a circulating box (205) arranged at the rear side of the water spraying box (201), a water suction pump (204) is arranged at the front side of the circulating box (205), a telescopic water outlet hose is connected between the water suction pump (204) and the water spraying box (201), a water suction hose is connected between the water suction pump (204) and the circulating box (205), a sewage pump (206) is arranged above the circulating box (205), a water outlet pipe is arranged between the sewage pump (206) and the circulating box (205), an L-shaped water suction pipe (207) is arranged at the rear side of the sewage pump (206), a gathering assembly for gathering a water source for spraying is arranged at the lower side of the frame (100), and a filtering assembly for filtering the water source is arranged in the circulating box (205).

2. The joint cutter for road construction according to claim 1, wherein the filtering component comprises a filter screen (208) slidably arranged in the circulation box (205), a compression spring is connected between the filter screen (208) and the inner wall of the circulation box (205), a button (209) is arranged on the inner wall of the circulation box (205) and is close to the lower portion of the filter screen (208), a cover door (211) is rotatably arranged on the side wall of the circulation box (205), an electromagnet (212) is arranged at the front end of the circulation box (205) and is close to the cover door (211), the cover door (211) is made of iron, and a cleaning component for cleaning the filter screen (208) is arranged at the upper end of the filter screen (208).

3. The joint cutter for road construction according to claim 2, wherein the cleaning assembly comprises a cleaning plate (210) slidably disposed on the upper end of the filter screen (208), a tension spring is connected between the cleaning plate (210) and the filter screen (208), and a pull ring is fixed on the side wall of the cleaning plate (210).

4. The road construction joint cutter according to claim 3, wherein the gathering assembly comprises two symmetrical baffle plates (215) which are slidably arranged at the bottom end of the frame (100), the two baffle plates (215) are adjacent to each other and are inclined, a baffle plate (214) is fixed between the front side and the rear side of each baffle plate (215), and an air cylinder (213) is arranged between the baffle plate (214) and the inner wall of the frame (100).

5. The road construction joint cutter according to claim 4, wherein the joint cutting mechanism comprises a connecting frame (302) arranged on the front side inside the frame (100), a hydraulic cylinder (301) is arranged between the connecting frame (302) and the frame (100), a protective cover (303) is fixed at the center of the connecting frame (302), a joint cutting disc (304) is rotatably arranged in the protective cover (303), and a rotary motor (305) is arranged at the rotary end of the joint cutting disc (304).