CN220184136U

CN220184136U - Roadbed earth and stone excavation equipment

Info

Publication number: CN220184136U
Application number: CN202320865354.7U
Authority: CN
Inventors: 刘昕晖; 谢芳; 张忠斌; 林东; 林燕
Original assignee: Fujian Rongsheng Construction And Development Co ltd
Current assignee: Fujian Rongsheng Construction And Development Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-12-15
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses roadbed earth and stone excavation equipment, which belongs to the technical field of earth and stone excavation and comprises a crawler wheel, wherein a rotating seat is arranged at the top of the crawler wheel, a cab and a fixed box are arranged at the top of the rotating seat, a large arm is arranged on one side of the rotating seat, one end of the large arm is connected with a small arm, one end of the small arm is connected with a bucket, one end of the large arm of a port of the rotating seat is connected with a supporting arm, one end of the supporting arm is connected with an impact crusher, and a water spraying plate is arranged on one side of one end of the small arm close to the bucket. According to the utility model, firstly, the water pump is started to input the liquid in the fixed box into the water spraying plate and spray out through the atomizing nozzle, so that humidification and dust fall can be carried out on the road foundation earthwork, the dust removal effect is achieved, the air pump is started to suck the floating dust into the fixed box through the dust hood and input the floating dust into the fixed box, and the filtering and dust removal are carried out through the filtering and collecting net and the filtering plate, so that the dust removal quality is further increased, and the use effect is improved.

Description

Roadbed earth and stone excavation equipment

Technical Field

The utility model relates to the technical field of earth and stone excavation, in particular to roadbed earth and stone excavation equipment.

Background

In railway or highway construction, foundation earthwork is a project with large project amount, large labor amount and complex and changeable construction conditions, and earthwork excavation is a project for loosening, crushing, excavating and transporting out soil and rock; according to the property of rock and soil, earth excavation is divided into earth excavation and stone excavation, and common earth and stone engineering comprises: the method comprises the steps of leveling a site, excavating foundation pits (grooves) and ditches, excavating roadbeds, excavating civil air defense engineering, filling the terrace, filling the roadbeds and backfilling the foundation pits, wherein excavating equipment is needed when excavating foundation soil and stones.

The utility model of Chinese patent application number CN202222086396.9 discloses an excavator for opening earthwork, which locks a relieved tooth and a bucket through the design of a locking component so that the relieved tooth is not easy to fall off; according to the utility model, through the design of the telescopic component, when the telescopic component meets the hard earth and stone which is difficult to excavate, the earth and stone can be knocked, so that the follow-up excavation is convenient; according to the utility model, through the design of the pushing component, the pavement can be pushed flat during advancing, so that the excavator can advance conveniently.

However, when in actual use, the existing excavating equipment can generate certain dust in the process of excavating the earth and stone, so that the pollution to the environment is increased, and the on-site operation workers can influence the physical health of the operation workers after long-time inhalation, and the operation of the excavator drivers is also influenced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides roadbed earth and stone excavation equipment.

In order to achieve the above object, the present utility model provides the following technical solutions: the foundation soil stone excavation equipment comprises a crawler wheel, wherein a rotating seat is arranged at the top of the crawler wheel, a cab and a fixed box are arranged at the top of the rotating seat, a large arm is arranged on one side of the rotating seat, one end of the large arm is connected with a small arm, one end of the small arm is connected with a bucket, one end of the large arm on the port of the rotating seat is connected with a supporting arm, one end of the supporting arm is connected with an impact crusher, and one side of the small arm, which is close to one end of the bucket, is provided with a water spraying plate;

a dust hood is arranged at the bottom of one end of the large arm, which is close to the small arm, a porous plate is arranged at the bottom of an inner cavity of the dust hood, a plurality of atomizing spray heads are arranged on one side of the water spray plate, a water delivery pipe is connected on one side of the water spray plate, an exhaust pipe is connected on one side of the dust hood, fixing hoops are arranged at the middle parts of the water delivery pipe and the exhaust pipe, one side of subrack is provided with the air pump, the inner chamber fixedly connected with first division board of fixed case, the both sides of first division board are provided with subrack and guard plate respectively, the middle part of guard plate is provided with the water pump, one side of subrack is provided with filters the collection net, and the opposite side is provided with the filter, the middle part fixedly connected with second division board of subrack.

Further, raceway and exhaust tube pass through the fixed one side of fixed hoop fixed at forearm and big arm, the one end that the water spray board was kept away from to the raceway is linked together with the output of water pump, the exhaust tube is kept away from the one end of dust hood and is linked together with the air pump of fixed case inner chamber, the equal fixedly connected with mounting panel in both sides of dust hood and water spray board, the screw hole has been seted up at the middle part of mounting panel, impact breaker sets up in the one side that bucket and forearm are close to the rotation seat, the front side of fixed case is provided with the observation window with the corresponding position of protection shield place cavity, the input of water pump runs through the protection shield and is connected with the drinking-water pipe, one side of subrack is provided with the closing plate, the subrack is kept away from one side at first division board, the wall body of subrack is laminated with the wall body of fixed case, the draw-in groove has been seted up at the top of one side that the subrack is close to the filter collecting net, the fixed ring of filter collecting net opening one end sets up the inside at the draw-in groove, the rear side of fixed case is provided with the blast pipe, the bottom that is close to the air vent is provided with the second division board.

The utility model has the following advantages:

1. according to the utility model, firstly, the water pump is started to input the liquid in the fixed box into the water spraying plate and spray out through the atomizing nozzle, so that humidification and dust fall can be carried out on the road foundation earthwork, the dust removal effect is achieved, the air pump is started to suck the floating dust into the fixed box through the dust hood and input the floating dust into the fixed box, and the filtering and dust removal are carried out through the filtering and collecting net and the filtering plate, so that the dust removal quality is further increased, and the use effect is improved.

2. The utility model can conveniently fix the exhaust pipe and the water delivery pipe through the fixed hoop, can crush the road foundation soil and stone through the support arm and the impact crusher, can conveniently observe the liquid quantity in the fixed box through the observation window, can conveniently and timely supplement, can improve the use effect, and can conveniently clear and discharge filtered dust by pulling the sealing plate to drive the inserting box to move the filtering and collecting net and the filter plate out of the fixed box, thereby improving the use effect.

In conclusion, through the mutual influence of the effects, dust generated in the construction process can be conveniently reduced, the pollution to the environment is reduced, and the use effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the suction hood and the water jet plate of the present utility model;

FIG. 3 is a schematic cross-sectional view of the stationary box of the present utility model;

FIG. 4 is a schematic side sectional view of the stationary box of the present utility model;

in the figure: 1. track wheels; 2. a rotating seat; 3. a cab; 4. a fixed box; 5. a large arm; 6. a forearm; 7. a bucket; 8. a support arm; 9. an impact crusher; 10. a dust hood; 11. a water spraying plate; 12. a water pipe; 13. an exhaust pipe; 14. a fixing hoop; 15. an observation window; 16. a first partition plate; 17. a protection plate; 18. a water pump; 19. an inserting box; 20. a second partition plate; 21. a filter collection net; 22. a filter plate; 23. a vent hole; 24. a clamping groove; 25. a sealing plate; 26. a water pumping pipe; 27. a porous plate; 28. an atomizing nozzle; 29. and (3) mounting a plate.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the accompanying drawings of the specification 1-4, the road foundation earth and stone excavation equipment comprises a crawler wheel 1, wherein a rotating seat 2 is arranged at the top of the crawler wheel 1, a cab 3 and a fixed box 4 are arranged at the top of the rotating seat 2, a large arm 5 is arranged on one side of the rotating seat 2, one end of the large arm 5 is connected with a small arm 6, one end of the small arm 6 is connected with a bucket 7, one end of the large arm 5 on the port of the rotating seat 2 is connected with a supporting arm 8, one end of the supporting arm 8 is connected with an impact crusher 9, and a water spraying plate 11 is arranged on one side of one end of the small arm 6, which is close to the bucket 7;

the big arm 5 is close to the one end bottom of forearm 6 and is provided with the suction hood 10, the inner chamber bottom of suction hood 10 is provided with perforated plate 27, one side of water spray board 11 is provided with a plurality of atomizer 28, one side of water spray board 11 is connected with raceway 12, one side of suction hood 10 is connected with exhaust tube 13, the middle part of raceway 12 and exhaust tube 13 all is provided with fixed hoop 14, one side of subrack 19 is provided with the air pump, the inner chamber fixedly connected with first division board 16 of fixed box 4, the both sides of first division board 16 are provided with subrack 19 and guard plate 17 respectively, the middle part of guard plate 17 is provided with water pump 18, one side of subrack 19 is provided with the filtration collection net 21, the opposite side is provided with filter 22, the middle part fixedly connected with second partition board 20 of subrack 19.

As shown in fig. 1-4, the water pipe 12 and the exhaust pipe 13 are fixed on one side of the small arm 6 and the large arm 5 through the fixing hoops 14, one end of the water pipe 12, which is far away from the water spraying plate 11, is communicated with the output end of the water pump 18, one end of the exhaust pipe 13, which is far away from the dust hood 10, is communicated with the air pump in the inner cavity of the fixed box 4, both sides of the dust hood 10 and the water spraying plate 11 are fixedly connected with the mounting plates 29, threaded holes are formed in the middle parts of the mounting plates 29, the impact crusher 9 is arranged on one side of the bucket 7 and the small arm 6, which is close to the rotating seat 2, the front side of the fixed box 4 is provided with the observation window 15 corresponding to the cavity where the protection plate 17 is located, the input end of the water pump 18 penetrates through the protection plate 17 and is connected with the water pumping pipe 26, one side of the insertion box 19 is provided with the sealing plate 25, the insertion box 19 is arranged on one side of the first separation plate 16, which is far away from the cab 3, the wall of the insertion box 19 is attached to the wall of the fixed box 4, the top of one side of the insertion box 19 close to the exhaust pipe 13 is provided with a clamping groove 24, a fixed ring at one end of an opening of the filtering and collecting net 21 is matched with the clamping groove 24, the fixed ring at one end of the opening of the filtering and collecting net 21 is arranged in the clamping groove 24, the rear side of the fixed box 4 is provided with an exhaust pipe, the bottom of an inner cavity of the second partition plate 20 is provided with a vent hole 23, a filter plate 22 is arranged on one side of the insertion box 19 close to the exhaust pipe so that a road foundation can be crushed through the arranged supporting arm 8 and the impact crusher 9, excavation is carried out through the cooperation of the big arm 5, the small arm 6 and the bucket 7, the use effect is improved, the suction force is generated inside the dust hood 10 through the exhaust pipe 13 by starting the air pump, thereby the dust generated in the crushing and excavation process is absorbed, the dust generated in the crushing and the fixed box 4 is input, the copper lock filters the filtering and collecting net 21 and the filter plate 22, the dust removal effect is achieved, the cleanliness of the working environment is improved, and the use effect is improved;

the water pump 18 is started to input the liquid on one side in the fixing box 4 into the water spraying plate 11 through the water pipe 12, and then the liquid is sprayed out through the atomization spray nozzle 28, so that humidification and dust fall are carried out on road foundation earthwork, the use effect is improved, the effect of dust fall is further achieved, the water pipe 12 and the exhaust pipe 13 are fixed through the fixing hoop 14, meanwhile, the water spraying plate 11 and the dust hood 10 are conveniently installed and fixed through the mounting plate 29, and the use effect is improved;

the liquid amount in the fixed box 4 is conveniently observed through the observation window 15, so that the liquid amount is conveniently and timely supplemented, and the use effect is improved;

it is to be added that the actuating mechanism of forearm 6 and big arm 5, bucket 7 is prior art, and support arm 8 and impact breaker 9 are prior art, and crawler-wheel 1 and rotation seat 2 are prior art too, need not be too much the explanation, and the inside controller that drives water pump and air pump and start that is provided with of driver's cabin 3 simultaneously, convenient start, improvement result of use.

The application process of the utility model is as follows: when excavating the road foundation soil and stone, the supporting arm 8 and the impact crusher 9 are started to crush the road foundation soil and stone through the cab 3, and the large arm 5 and the small arm 6 are started to excavate the soil and stone through the bucket 7, so that the use is improved;

meanwhile, in the process of excavation, the water pump 18 can be started to sequentially input the liquid in the fixed box 4 into the water spraying plate 11 and spray the liquid through the atomizing nozzle 28, so that humidification and dust fall are carried out on the roadbed earth and stone;

the air pump can be started to adsorb floating dust through the dust hood 10 and input into the fixed box 4, and the floating dust is filtered and collected through the filtering and collecting net 21 and the filtering plate 22, so that the purpose of dust removal is achieved, and the using effect is improved.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.

Claims

1. The utility model provides a roadbed earth and stone side excavation equipment, includes athey wheel (1), its characterized in that: the crawler wheel (1) is characterized in that a rotating seat (2) is arranged at the top of the crawler wheel (1), a cab (3) and a fixed box (4) are arranged at the top of the rotating seat (2), a big arm (5) is arranged on one side of the rotating seat (2), a small arm (6) is connected to one end of the big arm (5), a bucket (7) is connected to one end of the small arm (6), a supporting arm (8) is connected to one end of the big arm (5) on the port of the rotating seat (2), an impact crusher (9) is connected to one end of the supporting arm (8), and a water spraying plate (11) is arranged on one side, close to one end of the bucket (7), of the small arm (6);

a dust hood (10) is arranged at the bottom of one end, close to the forearm (6), of the big arm (5), a porous plate (27) is arranged at the bottom of an inner cavity of the dust hood (10), a plurality of atomizing nozzles (28) are arranged on one side of the water spraying plate (11), a water pipe (12) is connected to one side of the water spraying plate (11), an exhaust pipe (13) is connected to one side of the dust hood (10), and fixing hoops (14) are arranged at the middle parts of the water pipe (12) and the exhaust pipe (13);

the inner chamber fixedly connected with first division board (16) of fixed case (4), the both sides of first division board (16) are provided with subrack (19) and guard plate (17) respectively, the middle part of guard plate (17) is provided with water pump (18), one side of subrack (19) is provided with filters and collects net (21), and the opposite side is provided with filter (22), the middle part fixedly connected with second partition board (20) of subrack (19), one side of subrack (19) is provided with the air pump.

2. A roadbed earth-side excavation apparatus according to claim 1, wherein: the water delivery pipe (12) and the exhaust pipe (13) are fixed on one sides of the small arm (6) and the large arm (5) through the fixing hoops (14), one end, away from the water spraying plate (11), of the water delivery pipe (12) is communicated with the output end of the water pump (18), and one end, away from the dust hood (10), of the exhaust pipe (13) is communicated with the air pump in the inner cavity of the fixing box (4).

3. A roadbed earth-side excavation apparatus according to claim 1, wherein: the dust hood is characterized in that mounting plates (29) are fixedly connected to two sides of the dust hood (10) and the water spraying plate (11), threaded holes are formed in the middle of the mounting plates (29), and the impact crusher (9) is arranged on one side, close to the rotating seat (2), of the excavator bucket (7) and the forearm (6).

4. A roadbed earth-side excavation apparatus according to claim 1, wherein: the front side of the fixed box (4) is provided with an observation window (15) at a position corresponding to the cavity where the protection plate (17) is located, and the input end of the water pump (18) penetrates through the protection plate (17) and is connected with a water suction pipe (26).

5. A roadbed earth-side excavation apparatus according to claim 1, wherein: one side of the plug box (19) is provided with a sealing plate (25), the plug box (19) is arranged on one side of the first separation plate (16) far away from the cab (3), and the wall body of the plug box (19) is attached to the wall body of the fixed box (4).

6. A roadbed earth-side excavation apparatus according to claim 1, wherein: the inserting box (19) is close to the top of one side of the exhaust pipe (13) and is provided with a clamping groove (24), an opening one-end fixing ring of the filtering and collecting net (21) is matched with the clamping groove (24), and the opening one-end fixing ring of the filtering and collecting net (21) is arranged in the clamping groove (24).

7. A roadbed earth-side excavation apparatus according to claim 1, wherein: the rear side of the fixed box (4) is provided with an exhaust pipe, the bottom of the inner cavity of the second partition plate (20) is provided with a vent hole (23), and the filter plate (22) is arranged on one side, close to the exhaust pipe, of the inserting box (19).