CN215979365U - Dustproof device of cantilever excavator - Google Patents

Abstract

The utility model discloses a cantilever excavator dustproof device, which comprises an excavator body, wherein one end of the excavator body is rotatably connected with an excavator rod, the top of the excavator rod is fixedly connected with a fixed plate, the inside of the fixed plate is slidably connected with a limiting plate, one end of the limiting plate is fixedly connected with a communicating ring, a first fixed block is uniformly arranged outside the communicating ring, a first communicating pipe is fixedly connected with the outside of the first fixed block, one end of the first communicating pipe, which is far away from the first fixed block, is fixedly connected with a first spray head, a second fixed block is arranged outside the communicating ring, and a first water guide pipe is arranged inside the communicating ring. When the heading machine works, dust caused by the heading of the drill bit is subjected to certain dust reduction, the dust rate caused by a working site is low in a spraying mode, the body damage to site workers is reduced, and the control panel is operated to realize automatic operation.

Description

Dustproof device of cantilever excavator

Technical Field

The utility model relates to the field of dust prevention, in particular to a dust prevention device of a cantilever excavator.

Background

The boom-type roadheader integrates the functions of cutting, loading, transporting, walking, operating and the like, and is mainly used for cutting underground rock, coal or semi-coal roadway with sections of any shapes. Although the design of the domestic heading machine has a distance from the international advanced technology, the domestic technical level can basically meet the domestic requirements. The development of large and medium-sized heading machines is continuously carried out. At present, no reasonable and effective method for dust prevention of the tunneling machine exists in China, and in the prior art, a large amount of dust is difficult to treat when the tunnel is tunneled, so that operators on site are easily injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof device of a cantilever excavator, which aims to solve the problems in the background technology.

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

the utility model provides a cantilever entry driving machine dust keeper, includes the fuselage, the one end of fuselage is rotated and is connected with the pole, the top fixedly connected with fixed plate of pole, the inside sliding connection of fixed plate has the limiting plate, the one end fixedly connected with intercommunication ring of limiting plate, the outside of intercommunication ring is even is equipped with first fixed block, the first connecting pipe of outside fixedly connected with of first fixed block, the first atomising head of the one end fixedly connected with of keeping away from first fixed block of first connecting pipe, the outside of intercommunication ring is equipped with the second fixed block, the inside of intercommunication ring is equipped with first aqueduct.

According to a preferable scheme of the utility model, one side of the fixing plate, which is far away from the communicating ring, is fixedly connected with a fixing box, one side of the fixing box, which is far away from the fixing plate, is provided with a limiting groove, the top of the fixing box is in threaded connection with a bolt, and one end of the bolt is in sliding connection with a clamping block.

As a preferred scheme of the utility model, a spring is fixedly connected between the fixed box and the fixture block, a pull rod is fixedly connected to the outside of the fixture block, the pull rod is slidably connected with the limiting groove, a clamping groove is formed in the top of the limiting plate, and the clamping groove is matched with the fixture block for use.

As a preferable scheme of the present invention, a rotary joint is disposed inside the second fixed block, a metal water pipe is disposed at one end of the rotary joint, and a first water guide pipe is disposed at the other end of the rotary joint.

As a preferable scheme of the utility model, a second gear is fixedly connected to the outside of the metal water pipe, a motor is arranged on the outside of the second fixed block, a rotating rod is arranged at the output end of the motor, a first gear is fixedly connected to the other end of the rotating rod, and the first gear is in meshing connection with the second gear.

As a preferable scheme of the present invention, one end of the metal water pipe, which is far away from the rotary joint, is fixedly connected with a second spray head, and one side of the second spray head, which is far away from the metal water pipe, is fixedly connected with a second communicating pipe.

As a preferable scheme of the utility model, a water tank and a control panel are arranged outside the machine body, one end of the water tank is fixedly connected with a water inlet pipe, one end of the water inlet pipe, which is far away from the water tank, is in threaded connection with a connecting pipe, an adjusting valve is arranged outside the connecting pipe, and the connecting pipe is connected with a first water guide pipe. As a preferable aspect of the present invention, the control panel is electrically connected to the motor.

Compared with the prior art, the utility model has the beneficial effects that: when the heading machine works, dust caused by the heading of the drill bit is subjected to certain dust reduction, the dust rate caused by a working site is low in a spraying mode, the body damage to site workers is reduced, and the control panel is operated to realize automatic operation.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is an enlarged view of the structure B of the present invention;

FIG. 4 is an enlarged view of the structure C of the present invention;

fig. 5 is an enlarged schematic view of the sprayer of the present invention.

In the figure: 1. a machine pole; 2. a water tank; 3. a body; 4. a water inlet pipe; 5. a connecting pipe; 6. adjusting a valve; 7. a first fixed block; 8. a first communication pipe; 9. a first spray head; 10. a communication ring; 11. a first water conduit; 12. a fixing plate; 13. a limiting plate; 14. a pull rod; 15. a limiting groove; 16. a bolt; 17. a fixing box; 18. a spring; 19. a clamping block; 20. a card slot; 21. a rotary joint; 22. a motor; 23. rotating the rod; 24. a first gear; 25. a metal water pipe; 26. a second gear; 27. a second fixed block; 28. a second communicating pipe; 29. a second spray head; 30. a control panel.

Detailed Description

Referring to fig. 1-5, in the embodiment of the present invention, the present invention is provided as a preferred embodiment of the present invention.

A dust-proof device of a cantilever excavator comprises an excavator body 3, one end of the excavator body 3 is rotatably connected with an excavator rod 1, the top of the excavator rod 1 is fixedly connected with a fixing plate 12, the inside of the fixing plate 12 is slidably connected with a limiting plate 13, one end of the limiting plate 13 is fixedly connected with a communicating ring 10, the outside of the communicating ring 10 is uniformly provided with a first fixing block 7, the outside of the first fixing block 7 is fixedly connected with a first communicating pipe 8, one end of the first communicating pipe 8, which is far away from the first fixing block 7, is fixedly connected with a first spraying head 9, the outside of the communicating ring 10 is provided with a second fixing block 27, the inside of the communicating ring 10 is provided with a first water guide pipe 11 for facilitating water transmission, one side of the fixing plate 12, which is far away from the communicating ring 10, is fixedly connected with a fixing box 17, one side of the fixing box 17, which is far away from the fixing plate 12, is provided with a limiting groove 15, the top of the fixing box 17 is in threaded connection with a bolt 16, one end of the bolt 16 is slidably connected with a clamping block 19, facilitating the fixing of the limit plate 13.

Fixedly connected with spring 18 between fixed box 17 and the fixture block 19, the outside fixedly connected with pull rod 14 of fixture block 19, pull rod 14 and spacing groove 15 sliding connection, draw-in groove 20 has been seted up at the top of limiting plate 13, draw-in groove 20 uses with the cooperation of fixture block 19, the unblock of limiting plate 13 of being convenient for, the inside of second fixed block 27 is equipped with rotary joint 21, the angle regulation of being convenient for, the one end of rotary joint 21 is equipped with metal water pipe 25, the other end of rotary joint 21 is equipped with first aqueduct 11, the use of rotary joint 21 of being convenient for.

Outside fixedly connected with second gear 26 of tubular metal resonator 25, the outside of second fixed block 27 is equipped with motor 22, motor 22 output is equipped with dwang 23, the first gear 24 of other end fixedly connected with of dwang 23, meshing is connected between first gear 24 and the second gear 26, the rotation of tubular metal resonator 25 of being convenient for, tubular metal resonator 25 keeps away from rotary joint 21's one end fixedly connected with second atomising head 29, one side fixedly connected with second communicating pipe 28 of tubular metal resonator 25 is kept away from to second atomising head 29, the outside of fuselage 3 is equipped with water tank 2 and control panel 30, the one end fixedly connected with inlet tube 4 of water tank 2, the one end threaded connection that water tank 2 was kept away from to inlet tube 4 has connecting pipe 5, the outside of connecting pipe 5 is equipped with governing valve 6, connecting pipe 5 is connected with first aqueduct 11, be convenient for adjust the water yield, control panel 30 and motor 22 electric connection, and convenient operation.

The working principle of the utility model is as follows: the staff slides limiting plate 13 in fixed plate 12, lock fixture block 19 through bolt 16 and spring 18, because the lock of limiting plate 13 is died, thereby intercommunication ring 10 is fixed, be connected inlet tube 4 and connecting pipe 5, adjust the water yield through governing valve 6, the water yield gets into in first aqueduct 11 through inlet tube 4 and connecting pipe 5, water in the first aqueduct 11, carry out atomization treatment through six first atomising heads 9, form the dust fall, at this moment, open and control motor 22 through control panel 30, motor 22 drives first gear 24 and second gear 26 and rotates, thereby metal water pipe 25 passes through swivel joint 21 swing, can carry out specific range dust fall, when not using, not hard up bolt 16, pulling pull rod 14, mark limiting plate 13 from fixed plate 12, convenient dismantlement.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a cantilever entry driving machine dust keeper, includes fuselage (3), its characterized in that, the one end of fuselage (3) is rotated and is connected with quick-witted pole (1), the top fixedly connected with fixed plate (12) of quick-witted pole (1), the inside sliding connection of fixed plate (12) has limiting plate (13), the one end fixedly connected with intercommunication ring (10) of limiting plate (13), the outside of intercommunication ring (10) is even is equipped with first fixed block (7), the first connecting pipe (8) of outside fixedly connected with of first fixed block (7), the first atomising head (9) of the one end fixedly connected with of keeping away from first fixed block (7) of first connecting pipe (8), the outside of intercommunication ring (10) is equipped with second fixed block (27), the inside of intercommunication ring (10) is equipped with first aqueduct (11).

2. The cantilever excavator dustproof device according to claim 1, wherein a fixing box (17) is fixedly connected to one side of the fixing plate (12) far away from the communication ring (10), a limiting groove (15) is formed in one side of the fixing box (17) far away from the fixing plate (12), a bolt (16) is screwed to the top of the fixing box (17), and a clamping block (19) is slidably connected to one end of the bolt (16).

3. The cantilever excavator dustproof device according to claim 2, wherein a spring (18) is fixedly connected between the fixed box (17) and the clamping block (19), a pull rod (14) is fixedly connected to the outside of the clamping block (19), the pull rod (14) is slidably connected with the limiting groove (15), a clamping groove (20) is formed in the top of the limiting plate (13), and the clamping groove (20) is matched with the clamping block (19) for use.

4. The cantilever excavator dustproof device according to claim 1, wherein a rotary joint (21) is arranged inside the second fixed block (27), one end of the rotary joint (21) is provided with a metal water pipe (25), and the other end of the rotary joint (21) is provided with a first water guide pipe (11).

5. The cantilever excavator dustproof device according to claim 4, wherein a second gear (26) is fixedly connected to the outside of the metal water pipe (25), a motor (22) is arranged outside the second fixing block (27), a rotating rod (23) is arranged at the output end of the motor (22), a first gear (24) is fixedly connected to the other end of the rotating rod (23), and the first gear (24) is meshed with the second gear (26).

6. The cantilever excavator dustproof device according to claim 5, wherein one end of the metal water pipe (25) far away from the rotary joint (21) is fixedly connected with a second spray head (29), and one side of the second spray head (29) far away from the metal water pipe (25) is fixedly connected with a second communicating pipe (28).

7. The cantilever excavator dustproof device according to claim 6, wherein a water tank (2) and a control panel (30) are arranged outside the machine body (3), one end of the water tank (2) is fixedly connected with a water inlet pipe (4), one end, far away from the water tank (2), of the water inlet pipe (4) is in threaded connection with a connecting pipe (5), an adjusting valve (6) is arranged outside the connecting pipe (5), and the connecting pipe (5) is connected with the first water guide pipe (11).

8. The boom miner dust guard of claim 7 wherein the control panel (30) is electrically connected to the motor (22).

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