CN212153061U - Road construction machinery breaker - Google Patents

Abstract

The utility model relates to the technical field of road construction machinery, in particular to a road construction machinery crushing device. The utility model drives a threaded rod to rotate through a lifting motor, so that a moving block moves up and down, thereby driving a crushing mechanism to move up and down, and the crushing drill rod The pavement is crushed, which can effectively save manpower output and improve crushing efficiency; push the chassis through the handrail to drive the crushing mechanism to move, which is convenient for moving the crushing mechanism for crushing work. The labor intensity is high, and the crushing mechanism is in contact with the construction personnel, which effectively improves the safety factor; the water in the water tank is pumped out by the pump, and transported to the nozzle through the outlet pipe, and the nozzle sprays water mist, which effectively raises the broken drill pipe. The dust is sprayed to prevent dust from flying, polluting the road environment and affecting the health of construction workers.

Description

A road construction machinery crushing device

technical field

The utility model relates to the technical field of road construction machinery devices, in particular to a road construction machinery crushing device.

Background technique

Roads are the infrastructure for all kinds of trackless vehicles and pedestrians; according to their use characteristics, they are divided into highways, urban roads, rural roads, factory and mine roads, forestry roads, test roads, competition roads, automobile test roads, and workshop passages. As well as school roads, etc., there were post roads in ancient China. In addition, it also refers to the way to achieve a certain goal, the way things develop and change.

Road construction refers to the process of laying and constructing roads as planned. The construction of roads is divided into two construction methods: the construction of new roads and the maintenance or resurfacing of the original roads. When the original road is repaired or re-paved, the broken pavement needs to be broken and removed before the road laying process can be carried out. Therefore, the crushing device is often used in the road construction process.

However, the existing crushing device has a large model, which is inconvenient to use when repairing a small area of the road. The construction workers use the hand-held crushing device to crush the road, which requires a lot of physical strength, and is prone to collision when fatigue occurs. In addition, a large amount of dust will be generated during the crushing process, which will pollute the construction environment and cause harm to the health of construction workers.

Utility model content

Aiming at the above shortcomings existing in the prior art, the utility model provides a road construction mechanical crushing device, which can effectively overcome the large size of the existing crushing device equipment in the prior art, and the maintenance of small areas of the road is carried out. It is inconvenient to use, and the construction personnel use the hand-held crushing device to crush the road surface, which requires a lot of physical strength. When fatigue occurs, the problem of bumping accidents is easy to occur. It also solves the problem that a lot of dust and pollution will be generated during the crushing process. The construction environment and the problems that cause harm to the health of construction workers.

In order to achieve the above purpose, the present invention is realized through the following technical solutions:

A road construction mechanical crushing device includes a casing; a support plate is fixedly connected to the front end of the casing, a dust removal mechanism is arranged inside the casing, a control box is arranged on the right side of the upper end of the casing, a lifting mechanism is arranged inside the support plate, and the lifting mechanism is arranged inside the support plate. A crushing mechanism is arranged on the left side of the mechanism, a control handle is arranged on the upper end of the control box, and the control box cooperates with the dust removal mechanism, the lifting mechanism and the crushing mechanism;

The dedusting mechanism includes a dedusting water tank, a water inlet pipe, a water outlet pipe, a nozzle and a water pump. The dedusting water tank is arranged inside the chassis, the upper end of the dedusting water tank is connected with a water inlet pipe, and the front and rear ends are connected with a water outlet pipe. The upper end penetrates out of the case, the upper end of the water outlet pipe is provided with a pump, the outer side of the water outlet pipe penetrates out of the case, and is connected with a spray head, and the spray head is located on the front and rear sides of the support plate.

Further, the lifting mechanism includes a lifting motor cover, a lifting motor, a threaded rod and a moving block, a long slot is provided on the left side of the support plate, the lifting motor cover is fixed on the upper end of the support plate, and the lifting motor cover is inside. A lifting motor is installed, the output end of the lifting motor is connected with a threaded rod, the lower end of the threaded rod penetrates into the long slot, and is rotatably connected with the support plate, and a moving block is screwed on the threaded rod.

Further, the moving block is a rectangular parallelepiped, the width of the moving block matches the width of the long slot, and the left side of the moving block is fixedly connected to the crushing mechanism.

Further, the crushing mechanism includes a mounting plate, a crushing motor cover, a crushing motor and a crushing drill pipe, the right end of the mounting plate is connected with the lifting mechanism, the crushing motor cover is installed on the upper side of the mounting plate, and the crushing motor cover is installed in the There is a crushing motor, the output end of the crushing motor is connected with a rotating shaft, the lower end of the rotating shaft passes through the mounting plate, and the crushing drill pipe is fixedly connected.

Further, the lower sides of the left and right ends of the crushing motor cover are fixed with mounting lugs, the mounting lugs are provided with mounting bolts, and the crushing motor cover is screwed with the mounting plate through the mounting bolts.

Furthermore, a handrail is fixedly connected to the right end of the case, and the left and right ends of the lower end of the case are provided with swivel wheels, and brake pads are arranged on the swivel wheels on the right side.

Compared with the known public technology, the technical solution provided by the present utility model has the following beneficial effects:

The utility model drives the threaded rod to rotate through the lifting motor, so that the moving block moves up and down, thereby driving the crushing mechanism to move up and down, and the crushing drill pipe crushes the road surface, which effectively saves manpower output and improves the crushing efficiency; the case is pushed through the handrail to drive the crushing The movement of the mechanism is convenient for moving the crushing mechanism for crushing work. The lifting mechanism and the crushing mechanism are controlled by the control handle, which effectively reduces the labor intensity of the construction personnel when the road is crushed, and the crushing mechanism is in contact with the construction personnel, which effectively improves the safety factor; The water pump draws out the water in the water tank and transports it to the nozzle through the water outlet pipe. The nozzle sprays water mist, which effectively sprays and removes the dust raised by the broken drill pipe, preventing dust from flying, polluting the road environment and affecting the health of construction workers.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic diagram of a shaft side structure of the present invention;

Fig. 2 is the front view structure schematic diagram of the utility model;

3 is a schematic diagram of the shaft side structure of the crushing mechanism of the present invention;

4 is a schematic diagram of the shaft side structure of the dust removal mechanism of the present invention;

The symbols in the figure represent: 1-chassis, 2-support plate, 201-long slot, 3-dust removal mechanism, 301-dust removal water tank, 302-water inlet pipe, 303-water outlet pipe, 304-spray head, 305-water pump , 4-control box, 401-control handle, 5-lifting mechanism, 501-lifting motor cover, 502-lifting motor, 503-threaded rod, 504-moving block, 6-crushing mechanism, 601-installation plate, 602-crushing Motor cover, 603- crushing motor, 604- crushing drill pipe, 605- mounting lug, 606- mounting bolt, 7- handrail, 8- universal wheel, 801- brake pad.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The present utility model will be further described below in conjunction with the embodiments.

Referring to FIGS. 1 to 4 , a road construction mechanical crushing device of the present embodiment includes a casing 1. Specifically, a handrail 7 is fixedly connected to the right end of the casing 1, and universal wheels 8 are provided on the left and right ends of the lower end of the casing 1, which are located on the right side. A brake pad 801 is provided on the side universal wheel 8 . The front end of the chassis 1 is fixed with a support plate 2, a dust removal mechanism 3 is arranged inside the chassis 1, a control box 4 is arranged on the right side of the upper end of the chassis 1, a lifting mechanism 5 is arranged inside the support plate 2, and a crushing mechanism 6 is arranged on the left side of the lifting mechanism 5. , the upper end of the control box 4 is provided with a control handle 401 , and the control box 4 cooperates with the dust removal mechanism 3 , the lifting mechanism 5 and the crushing mechanism 6 .

Specifically, referring to FIGS. 1 , 2 and 4 , the dedusting mechanism 3 includes a dedusting water tank 301 , a water inlet pipe 302 , a water outlet pipe 303 , a spray head 304 and a suction pump 305 . There is a water inlet pipe 302, and a water outlet pipe 303 is connected to the front and rear ends. The upper end of the water inlet pipe 302 penetrates out of the case 1, and the upper end of the water outlet pipe 302 is provided with a pump 305. , the nozzles 304 are located on the front and rear sides of the support plate 2 .

Specifically, referring to 1 and 2, the lifting mechanism 5 includes a lifting motor cover 501, a lifting motor 502, a threaded rod 503 and a moving block 504, a long slot 201 is provided on the left side of the support plate 2, and the lifting motor cover 501 is fixed on the On the upper end of the support plate 2, a lift motor 502 is installed in the lift motor cover 501. The output end of the lift motor 502 is connected with a threaded rod 503. The lower end of the threaded rod 503 penetrates into the long slot 201 and is rotatably connected with the support plate 2. The threaded rod 503 A moving block 504 is screwed on. The moving block 504 is a rectangular parallelepiped, the width of the moving block 504 matches the width of the long slot 201 , and the left side of the moving block 504 is fixedly connected to the crushing mechanism 6 .

Specifically, referring to FIGS. 1 and 3 , the crushing mechanism 6 includes a mounting plate 601, a crushing motor cover 602, a crushing motor 603, and a crushing drill rod 604. The right end of the mounting plate 601 is connected to the lifting mechanism 5, and the upper side of the mounting plate 601 is mounted with a The crushing motor cover 602 has a crushing motor 603 installed in the crushing motor cover 602. The output end of the crushing motor 603 is connected with a rotating shaft. The lower sides of the left and right ends of the crushing motor cover 602 are fixedly connected with mounting lugs 605 . The mounting lugs 605 are provided with mounting bolts 606 , and the crushing motor cover 602 is screwed with the mounting plate 601 through the mounting bolts 606 .

It should be noted that the models of the lifting motor 502 and the crushing motor 603 used in this implementation are Y80M2-2 or other motors with the same function, and no changes are made to their structures and principles in this embodiment, so they will not be repeated in the description.

1 to 4, when using this implementation, push the chassis 1 through the handrail 7, and the universal wheel 8 drives the movement to move the crushing mechanism 6 to the road area that needs to be crushed, and step on the brake pads 801 during work to stabilize Chassis 1; start the water pump 305, the water in the water tank 301 is pumped out by the water pump 305, and transported to the nozzle 304 through the water outlet pipe 303, and the nozzle 304 sprays water mist; start the crushing motor 603, and the crushing motor 603 drives the crushing drill pipe through the rotating shaft 604 rotates; start the lifting motor 502 to make the threaded rod 503 rotate, and the moving block 504 drives the crushing mechanism 6 to move down under the restriction of the long slot 201; Water mist, to deal with the dust generated when the broken drill pipe 604 is working.

The above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A road construction mechanical crushing device, comprising a casing (1); characterized in that a support plate (2) is fixedly connected to the front end of the casing (1), a dust removal mechanism (3) is arranged inside the casing (1), and the casing (1) A control box (4) is arranged on the right side of the upper end, a lifting mechanism (5) is arranged inside the support plate (2), and a crushing mechanism (6) is arranged on the left side of the lifting mechanism (5). The upper end of the box (4) is provided with a control handle (401), and the control box (4) cooperates with the dust removal mechanism (3), the lifting mechanism (5) and the crushing mechanism (6); The dedusting mechanism (3) includes a dedusting water tank (301), a water inlet pipe (302), a water outlet pipe (303), a spray head (304) and a suction pump (305), and the dedusting water tank (301) is arranged in the case (1) Inside, a water inlet pipe (302) is connected to the upper end of the dust removal water tank (301), and a water outlet pipe (303) is connected to the front and rear ends. ) is provided with a suction pump (305) at the upper end, the outer side of the water outlet pipe (303) goes out of the chassis (1), and is connected with a spray head (304), the spray head (304) is located on the front and rear sides of the support plate (2). 2. A road construction machinery crushing device according to claim 1, characterized in that the lifting mechanism (5) comprises a lifting motor cover (501), a lifting motor (502), a threaded rod (503) and a moving block (504), a long slot (201) is formed on the left side of the support plate (2), the lift motor cover (501) is fixed on the upper end of the support plate (2), and a lift motor cover (501) is installed in the lift motor cover (501). A motor (502), the output end of the lift motor (502) is connected with a threaded rod (503), and the lower end of the threaded rod (503) penetrates into the long slot (201) and is rotatably connected with the support plate (2), A moving block (504) is screwed on the threaded rod (503). 3. A road construction mechanical crushing device according to claim 2, characterized in that the moving block (504) is a rectangular parallelepiped, and the width of the moving block (504) matches the slot width of the long slot (201), and moves The left side of the block (504) is fixedly connected with the crushing mechanism (6). 4. A road construction machinery crushing device according to claim 1, wherein the crushing mechanism (6) comprises a mounting plate (601), a crushing motor cover (602), a crushing motor (603) and a crushing drill A rod (604), the right end of the mounting plate (601) is connected with the lifting mechanism (5), a crushing motor cover (602) is installed on the upper side of the mounting plate (601), and a crushing motor is installed in the crushing motor cover (602) (603), the output end of the crushing motor (603) is connected with a rotating shaft, the lower end of the rotating shaft passes through the mounting plate (601), and is fixed with a crushing drill pipe (604). 5. A road construction machinery crushing device according to claim 4, characterized in that, mounting lugs (605) are fixedly connected to the lower sides of the left and right ends of the crushing motor cover (602), and the mounting lugs ( 605) are provided with mounting bolts (606), and the crushing motor cover (602) is screwed with the mounting plate (601) through the mounting bolts (606). 6. A road construction mechanical crushing device according to claim 1, characterized in that a handrail (7) is fixedly connected to the right end of the casing (1), and universal wheels ( 8), a brake pad (801) is provided on the universal wheel (8) on the right side.

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