Crawler type bulldozer capable of performing directional construction operation

Abstract

The utility model relates to the technical field of bulldozers, and provides a crawler bulldozer capable of performing directional construction operation, which comprises a bulldozer body, two sides of the bulldozer body are jointly and rotatably connected with a first U-shaped plate, and two sides of the bulldozer body are fixedly provided with support plates; an electric push rod is started and contracted, so that a first U-shaped plate is inclined, an electric telescopic rod is started, the electric telescopic rod pushes a scraping plate to move downwards, the scraping plate makes contact with the inner wall of the bucket, meanwhile, a water supply mechanism is used for supplying water to a first water pipe, and water is sprayed to the bucket through a spray head; the scraper blade and the nozzle are driven by the electric push rod to move up and down in a reciprocating manner, the scraper blade scrapes off soil on the bucket, and the nozzle sprays the bucket, so that the purpose of cleaning the bucket is achieved, manpower is effectively saved, the working efficiency is improved, and meanwhile, the situation that the service life of the bucket is affected due to the fact that the soil on the bucket is not cleaned is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of bulldozers, and specifically relates to a crawler bulldozer capable of directional construction operations. Background Art

[0002] Bulldozer is an earth-moving machine that can dig, transport and dump rock and soil. It is widely used in open-pit mines. For example, it is used to build dumps, level automobile dumps, pile up scattered ore and rock, level work platforms and construction sites, etc. It is not only used for auxiliary work, but also for main mining work, such as: stripping and mining of sand ore beds, traction and boosting of scrapers and plows, and lowering the height of stripping steps in cooperation with other earth-moving machines when there is no transportation mining method.

[0003] The Chinese authorized patent with application number CN202222681967.3 discloses a crawler bulldozer, which relates to the technical field of bulldozers and includes a body, wherein sprockets are arranged at four corners of the bottom of the body, a movable groove is provided at the top of the body near one side edge, a movable arm is rotatably connected inside the movable groove, two side openings are provided on one side of the movable arm, connecting plates are arranged inside the two side openings, and a connecting block is fixed between one side of the two connecting plates. The utility model provides an inner cavity and an opening on the bulldozer shovel, and injects water into the inner cavity through a water supply pipe, so that the bottom of the bulldozer shovel can be cooled and the soil in the contact part can be softened, thereby solving the problem that when the existing bulldozer pushes the soil, the bottom is easily heated by friction with the hard part, which causes the bulldozer shovel to be easily damaged, thereby increasing the maintenance cost when people actually use it.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned crawler bulldozer has the following problems: a large amount of soil will remain on the bucket of the crawler bulldozer after pushing the soil, and the soil is usually cleaned manually, but it is very laborious and the work efficiency is low. If the soil is not cleaned in time, the bucket will rust and its service life will be affected. Therefore, a crawler bulldozer capable of directional construction operations is proposed. Utility Model Content

[0005] The utility model provides a crawler bulldozer capable of directional construction operations, which solves the problem that a large amount of soil will remain on the bucket of the crawler bulldozer in the related art after pushing the soil, and the soil is usually cleaned manually, but it is very laborious and the work efficiency is low. If the soil is not cleaned in time, the bucket will rust, which will affect its service life.

[0006] The technical solution of the utility model is as follows: A crawler bulldozer capable of directional construction work comprises: a bulldozer body, both sides of the bulldozer body are rotatably connected to a first U-shaped plate, both sides of the bulldozer body are fixedly installed with support plates, the support plates are located obliquely below the first U-shaped plate, the top of the support plate is hinged with an electric push rod, and the output end of the electric push rod is hinged to the first U-shaped plate;

[0007] An electric telescopic rod is fixedly installed at the bottom of the first U-shaped plate, a scraper is fixedly connected to the output end of the electric telescopic rod, a first water pipe is fixedly installed on the top of the scraper, and a plurality of nozzles are arranged on the outer side wall of the first water pipe;

[0008] A water supply mechanism is arranged on the top of the bulldozer body, and a dust removal mechanism is arranged on the top of the first U-shaped plate.

[0009] Preferably, a second U-shaped plate is fixedly mounted on the top of the first U-shaped plate, and a motor is fixedly mounted on the inner top wall of the second U-shaped plate.

[0010] Preferably, the output end of the motor is fixedly connected with a connecting plate, and the connecting plate is slidably connected with a sliding plate via a through slot provided on the connecting plate.

[0011] Preferably, the dust removal mechanism comprises a second water pipe rotatably connected to both sides of the inner wall of the second U-shaped plate, and a plurality of atomizing nozzles are arranged on the outer side wall of the second water pipe.

[0012] Preferably, both ends of the outer side wall of the second water pipe are fixedly connected with a rotating plate, a sliding rod is fixedly installed on one side of the rotating plate, and the sliding plate is slidably connected to the sliding rod.

[0013] Preferably, the water supply mechanism includes a water tank fixedly installed on the top of the bulldozer body, a water pump fixedly installed on the front side of the water tank, an output end of the water pump fixedly connected to a hose, one end of the hose fixedly connected to a diversion hose, one end of the diversion hose is respectively connected to the first water pipe and the second water pipe, and a valve is provided at the connection between the diversion hose and the second water pipe.

[0014] Preferably, a water injection pipe is fixedly installed on the top of the water storage tank, and the top end of the outer side wall of the water injection pipe is connected to a sealing cover via an external thread.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. When cleaning the bucket on the bulldozer body, the electric push rod is started, the electric push rod is contracted, the first U-shaped plate is tilted, and the electric telescopic rod is started, the electric telescopic rod pushes the scraper to move downward, so that the scraper contacts the inner wall of the bucket, and at the same time, the water in the water tank is pumped out by the water pump in the water supply mechanism, and the water is transported to the inside of the first water pipe through the diversion hose, so that the water is sprayed to the bucket through the nozzle, and the electric push rod drives the scraper and the nozzle to move up and down reciprocatingly, the scraper scrapes the dirt on the bucket, and the nozzle sprays and washes the bucket, thereby achieving the purpose of cleaning the bucket, effectively saving manpower, improving work efficiency, and preventing the bucket from rusting due to the dirt on the bucket not being cleaned, thereby affecting the service life of the bucket;

[0017] 2. After the bucket is cleaned, the electric push rod is started again to push the first U-shaped plate to make it vertical. When the bulldozer body is working, the valve in the dust removal mechanism is opened to allow the pumped water to enter the second water pipe and spray the water through the atomizing nozzle for dust removal, thereby effectively reducing pollution to the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the bulldozer body of the utility model from a side view;

[0021] Figure 3 It is a schematic diagram of the partial structure of the electric telescopic rod of the utility model.

[0022] In the figure: 1. bulldozer body; 2. first U-shaped plate; 3. support plate; 4. electric push rod; 5. electric telescopic rod; 6. scraper; 7. first water pipe; 8. nozzle; 9. water supply mechanism; 10. dust removal mechanism; 11. second U-shaped plate; 12. motor; 13. connecting plate; 14. slide plate; 15. water injection pipe; 16. sealing cover; 90. water storage tank; 91. water pump; 92. hose; 93. diversion hose; 94. valve; 100. second water pipe; 101. atomizing nozzle; 102. rotating plate; 103. slide rod. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 - Figure 3 A crawler bulldozer capable of directional construction work comprises: a bulldozer body 1, a first U-shaped plate 2 is rotatably connected to both sides of the bulldozer body 1, a support plate 3 is fixedly installed on both sides of the bulldozer body 1, the support plate 3 is located obliquely below the first U-shaped plate 2, an electric push rod 4 is hinged on the top of the support plate 3, and the output end of the electric push rod 4 is hinged to the first U-shaped plate 2;

[0025] An electric telescopic rod 5 is fixedly installed at the bottom of the first U-shaped plate 2, a scraper 6 is fixedly connected to the output end of the electric telescopic rod 5, a first water pipe 7 is fixedly installed on the top of the scraper 6, and a plurality of nozzles 8 are arranged on the outer side wall of the first water pipe 7;

[0026] A water supply mechanism 9 is provided on the top of the bulldozer body 1, and a dust removal mechanism 10 is provided on the top of the first U-shaped plate 2;

[0027] When cleaning the bucket on the bulldozer body 1, the electric push rod 4 is started and the electric push rod 4 is contracted to tilt the first U-shaped plate 2, and the electric telescopic rod 5 is started and the electric telescopic rod 5 pushes the scraper 6 to move downward so that the scraper 6 contacts the inner wall of the bucket. At the same time, the water supply mechanism 9 is used to supply water to the first water pipe 7 so that water is sprayed to the bucket through the nozzle 8, and the electric push rod 4 drives the scraper 6 and the nozzle 8 to move up and down reciprocatingly, the scraper 6 scrapes the soil on the bucket, and the nozzle 8 sprays the bucket, thereby achieving the purpose of cleaning the bucket, effectively saving manpower, and improving work efficiency. At the same time, it prevents the soil on the bucket from being rusted due to the lack of cleaning, which affects the service life of the bucket. After the bucket is cleaned, the electric push rod 4 is started again to push the first U-shaped plate 2 so that the first U-shaped plate 2 is in a vertical state. When the bulldozer body 1 is working, the dust removal mechanism 10 is used for dust removal during work, which effectively reduces pollution to the surrounding environment.

[0028] Specifically, a second U-shaped plate 11 is fixedly installed on the top of the first U-shaped plate 2, a motor 12 is fixedly installed on the inner top wall of the second U-shaped plate 11, a connecting plate 13 is fixedly connected to the output end of the motor 12, a slide plate 14 is slidably connected to the connecting plate 13 through a through groove, the dust removal mechanism 10 includes a second water pipe 100 rotatably connected to both sides of the inner wall of the second U-shaped plate 11, a plurality of atomizing nozzles 101 are arranged on the outer side wall of the second water pipe 100, a rotating plate 102 is fixedly connected to both ends of the outer side wall of the second water pipe 100, and the rotating plate 1 A slide bar 103 is fixedly installed on one side of 02, and the slide plate 14 is slidably connected to the slide bar 103. The water supply mechanism 9 includes a water storage tank 90 fixedly installed on the top of the bulldozer body 1, and a water pump 91 is fixedly installed on the front side of the water storage tank 90. ​​A hose 92 is fixedly connected to the output end of the water pump 91, and a diversion hose 93 is fixedly connected to one end of the hose 92. One end of the diversion hose 93 is respectively connected to the first water pipe 7 and the second water pipe 100, and a valve 94 is provided at the connection between the diversion hose 93 and the second water pipe 100;

[0029] By starting the water pump 91, the water inside the water tank 90 is pumped out, and the water is transported to the inside of the first water pipe 7 through the diversion hose 93 for cleaning the bucket. When removing dust, the valve 94 is opened to allow the pumped water to enter the inside of the second water pipe 100, and the water is atomized and sprayed out through the atomizing nozzle 101 for dust removal and reduction. At the same time, by starting the motor 12, the motor 12 drives the connecting plate 13 to rotate, and the linkage slide plate 14 slides on the connecting plate 13. At the same time, the slide plate 14 slides left and right on the slide bar 103, so that the atomizing nozzle 101 on the second water pipe 100 swings up and down, thereby making the dust removal and reduction more comprehensive.

[0030] Specifically, a water injection pipe 15 is fixedly installed on the top of the water storage tank 90, and a sealing cover 16 is connected to the top of the outer wall of the water injection pipe 15 through an external thread;

[0031] The water injection pipe 15 is used to add water into the water storage tank 90 , and the sealing cover 16 is used to seal the water injection pipe 15 to prevent dust from entering the water storage tank 90 .

[0032] The working process of the present application is as follows: when cleaning the bucket on the bulldozer body 1, the electric push rod 4 is started, the electric push rod 4 is retracted, the first U-shaped plate 2 is tilted, and the electric telescopic rod 5 is started, the electric telescopic rod 5 pushes the scraper 6 to move downward, so that the scraper 6 contacts the inner wall of the bucket, and at the same time, the water in the water tank 90 is pumped out by the water pump 91 in the water supply mechanism 9, and the water is transported to the inside of the first water pipe 7 through the diversion hose 93, so that the water is sprayed to the bucket through the nozzle 8, and the scraper 6 and the nozzle 8 are driven by the electric push rod 4 to move up and down, the scraper 6 scrapes the soil on the bucket, and the nozzle 8. The bucket is sprayed and washed, thereby achieving the purpose of cleaning the bucket, effectively saving manpower, improving work efficiency, and preventing the bucket from rusting due to the mud on the bucket not being cleaned, thereby affecting the service life of the bucket. After the bucket is cleaned, the electric push rod 4 is started again to push the first U-shaped plate 2, so that the first U-shaped plate 2 is in a vertical state. When the bulldozer body 1 is working, the valve 94 in the dust removal mechanism 10 is opened to allow the pumped water to enter the interior of the second water pipe 100, and the water is atomized and sprayed out through the atomizing nozzle 101 for dust removal and dust reduction, effectively reducing pollution to the surrounding environment.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crawler bulldozer capable of directional construction operations, characterized in that: include: A bulldozer body (1), wherein both sides of the bulldozer body (1) are rotatably connected to a first U-shaped plate (2), and both sides of the bulldozer body (1) are fixedly mounted with support plates (3), wherein the support plates (3) are located obliquely below the first U-shaped plate (2), and an electric push rod (4) is hingedly connected to the top of the support plate (3), and the output end of the electric push rod (4) is hingedly connected to the first U-shaped plate (2); An electric telescopic rod (5) is fixedly mounted on the bottom of the first U-shaped plate (2); a scraper (6) is fixedly connected to the output end of the electric telescopic rod (5); a first water pipe (7) is fixedly mounted on the top of the scraper (6); and a plurality of nozzles (8) are arranged on the outer side wall of the first water pipe (7); A water supply mechanism (9) is arranged on the top of the bulldozer body (1), and a dust removal mechanism (10) is arranged on the top of the first U-shaped plate (2). The dust removal mechanism (10) comprises a second water pipe (100) arranged above the first U-shaped plate (2), and a plurality of atomizing nozzles (101) are arranged on the outer wall of the second water pipe (100). Rotating plates (102) are fixedly connected to both ends of the outer wall of the second water pipe (100), and a sliding rod (103) is fixedly installed on one side of the rotating plate (102).

2. The crawler bulldozer capable of directional construction operations according to claim 1, characterized in that: A second U-shaped plate (11) is fixedly mounted on the top of the first U-shaped plate (2), a motor (12) is fixedly mounted on the inner top wall of the second U-shaped plate (11), and two sides of the inner wall of the second U-shaped plate (11) are rotatably connected to the second water pipe (100).

3. The crawler bulldozer capable of directional construction operations according to claim 2, characterized in that: The output end of the motor (12) is fixedly connected to a connecting plate (13), a sliding plate (14) is slidably connected to the connecting plate (13) via a through slot, and the sliding plate (14) is slidably connected to the sliding rod (103).

4. The crawler bulldozer capable of directional construction operations according to claim 1, characterized in that: The water supply mechanism (9) comprises a water tank (90) fixedly mounted on the top of the bulldozer body (1); a water pump (91) is fixedly mounted on the front side of the water tank (90); a hose (92) is fixedly connected to the output end of the water pump (91); one end of the hose (92) is fixedly connected to a diversion hose (93); one end of the diversion hose (93) is respectively connected to the first water pipe (7) and the second water pipe (100); a valve (94) is provided at the connection between the diversion hose (93) and the second water pipe (100).

5. The crawler bulldozer capable of directional construction operations according to claim 4, characterized in that: A water injection pipe (15) is fixedly mounted on the top of the water storage tank (90), and a sealing cover (16) is connected to the top of the outer wall of the water injection pipe (15) via an external thread.

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