CN215692717U - Dust falling device of excavator - Google Patents
Dust falling device of excavator Download PDFInfo
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- CN215692717U CN215692717U CN202121553122.5U CN202121553122U CN215692717U CN 215692717 U CN215692717 U CN 215692717U CN 202121553122 U CN202121553122 U CN 202121553122U CN 215692717 U CN215692717 U CN 215692717U
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Abstract
The utility model discloses a dust fall device of an excavator, which comprises a base and a water storage tank, wherein the base is arranged at the top of an excavator case, the base is provided with a clamping piece used for fixing the position of the water storage tank, the inside of the water storage tank is provided with a water pumping pipe, the water pumping pipe is provided with a water pump, one end of the water pumping pipe, far away from the water storage tank, leads to the front arm of the excavator and is fixedly provided with a telescopic water pipe, a fixing plate is arranged between the telescopic water pipe and the water pumping pipe, one end of the telescopic water pipe, far away from the water pumping pipe, is fixedly provided with a water spraying pipe, the water spraying pipe is provided with a plurality of atomizing spray heads, the end part of the telescopic water pipe is provided with a protective device used for preventing water mist from splashing, the utility model is provided with the water storage tank at the top of the excavator case, the water pumping pipe inside the water storage tank is connected to the front arm of the water pumping pipe, so that the position of the atomizing spray heads can be changed along with the position change of the front arm, and is convenient for spray in narrow lane through flexible water pipe, and protector prevents that the water smoke from splashing and influencing resident's life.
Description
Technical Field
The utility model relates to the technical field of dust fall, in particular to a dust fall device of an excavator.
Background
When an excavator works on a construction site, a large amount of raised dust is often generated, and a fog gun machine is additionally arranged on the excavator to play a role in reducing the raised dust in the traditional dust reduction method.
When the excavator works, a large amount of dust can be generated, the existing excavator does not carry dust settling equipment, the dust needs to be reduced by starting devices such as fog guns in order to reduce the dust, however, the excavator has certain mobility on a construction site, the construction operation surface is continuously changed, a specially-assigned person needs to be arranged to move the fog gun machine back and forth by utilizing the fog gun dust settling, so that the useless manpower-wasting fog guns can shield the construction sight of a driver easily, the construction operation is very unfavorable, and in actual construction, particularly in rain and sewage diversion engineering, narrow lanes can be touched, the street machine is inconvenient for normal operation of the street machine and the water mist is blown by wind to splash so as to influence the life of residents, and therefore, the dust settling device of the excavator is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dust falling device with a dust falling function for an excavator, which is convenient for dust falling in a narrow area, and the dust falling device is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a dust falling device of an excavator comprises a base and a water storage tank which are arranged at the top of an excavator case, wherein a clamping piece used for fixing the position of the water storage tank is arranged on the base, the clamping piece prevents the water storage tank from shaking when being placed at the top of the excavator case, a water pumping pipe is arranged in the water storage tank, a water pump is arranged on the water pumping pipe, one end of the water pumping pipe, which is far away from the water storage tank, is led to the front arm of the excavator, and a telescopic water pipe is fixed on the water pumping pipe, the telescopic water pipe and the water pumping pipe are both erected on a fixed plate fixedly arranged on the forearm of the excavator, a water spraying pipe is fixed at one end of the telescopic water pipe, which is far away from the water pumping pipe, a plurality of atomizing nozzles are arranged on the water spraying pipe, make atomizer can stretch to narrower region through the length that changes flexible water pipe, the tip of flexible water pipe is equipped with the protector that is used for preventing water smoke from splashing, and protector prevents that water smoke from splashing and influencing resident's life.
Preferably, protector includes the mounting panel, the one end tip that flexible water pipe is close to the spray pipe is fixed to the mounting panel, four corners of mounting panel all are fixed with the flange, all rotate between the flange of mounting panel one side and be connected with the pivot, all be fixed with the protection casing in the pivot, pivot tip threaded connection has the lock nut who is used for adjusting the protection casing position, changes the turned position of protection casing through the turned angle who changes the pivot to can adjust the area size that the protection casing protected according to the size in dust fall region, make the pivot no longer rotate through rotatory lock nut after the adjustment is accomplished.
Preferably, the telescopic water pipe comprises a connecting water pipe and a sliding water pipe, the sliding water pipe is connected with the connecting water pipe in a sliding manner, one end of the connecting water pipe is fixedly connected with the end part of the pumping pipe, one end of the sliding water pipe far away from the connecting water pipe is fixedly connected with the water spray pipe, a concave frame is fixed at one end of the connecting water pipe far away from the water pumping pipe, sliding plates are connected inside two sides of the concave frame in a sliding manner, one ends of the sliding plates far away from the concave frame are fixed on the mounting plate, the position of the sliding water pipe inside the connecting water pipe is changed by the sliding of the sliding plate inside the concave frame, a fixing piece for fixing the position of the sliding plate is arranged between the sliding plate and the concave frame, when the end part of the sliding water pipe is sprayed into an area needing dust fall, the position of the sliding plate can be fixed through the fixing part, and therefore the position of the sliding water pipe is fixed.
Preferably, the fixing part comprises a fixing screw rod, the fixing screw rod is arranged on the concave frame, the sliding plate is provided with a plurality of circular grooves for penetrating the fixing screw rod, the sliding water pipe slides inside the connecting water pipe until the water spray pipe at the end part of the sliding water pipe enters an area needing dust fall, and the fixing screw rod is inserted into the circular groove on the sliding plate at the position to fix the position of the water spray pipe.
Preferably, the connecting water pipe and the sliding water pipe are made of hard materials, the sliding water pipe can slide inside the connecting water pipe, the outer wall of the end part of the sliding water pipe, which is located in the connecting water pipe, is provided with a sealing gasket, and the sealing gasket can prevent water from flowing outwards from a gap between the sliding water pipe and the connecting water pipe.
Preferably, the joint spare includes the fixed cover of first fixed cover and second, the bottom both ends of first fixed cover all are fixed with the support frame, the bottom of support frame is fixed on the base, through bolted connection between the fixed cover of first fixed cover and second, push away the water storage box on the base, the rethread bolt is connected the fixed cover of second and first fixed cover, and the water storage box is located inside the fixed cover of first fixed cover and second to receive the restriction and can not take place to empty.
Preferably, the one end of the fixed cover of second and the fixed cover of first rotate to be connected, only need loosen the bolt of the fixed cover of first and the fixed cover one end of second when needing to take or place the water storage box, can accomplish placing and taking of water storage box.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the water storage tank is arranged at the top of the machine case of the excavator, the water pumping pipe in the water storage tank is connected to the front arm of the excavator, water pumped by the water pumping pipe is conveyed to the atomizing spray head on the arm of the excavator through the telescopic water pipe, the water pressure is adjusted by the atomizing spray head, so that the water mist directly acts on a working surface, the water mist is prevented from scattering everywhere, a good dust fall effect is achieved, the water mist can be conveniently sprayed in a narrow lane through the telescopic water pipe, and the protection device prevents the water mist from splashing to influence the life of residents.
2. The rotatable protective covers are arranged on the two sides of the end part of the telescopic water pipe close to the water spraying pipe, so that the water mist of the atomizing nozzle can be reduced to a certain extent.
3. According to the utility model, the water storage tank is fixed on the base of the excavator case, so that the labor waste caused by moving the fog gun machine is saved, and the limitation of landform on dust fall of the fog gun machine is eliminated.
Drawings
FIG. 1 is a schematic view of the overall structure of a dust-settling device on an excavator;
FIG. 2 is a schematic view of a clip member according to the present invention;
FIG. 3 is a schematic view of the fastener of the present invention;
FIG. 4 is a schematic view of the structure of the telescopic water pipe of the present invention;
fig. 5 is a schematic structural view of the protection device of the present invention.
In the figure: 1-a base; 2-a water storage tank; 3-a clamping piece; 4-a water pumping pipe; 5-a telescopic water pipe; 6, fixing a plate; 7-an atomizing spray head; 8-a guard device; 9-mounting a plate; 10-a convex plate; 11-a rotating shaft; 12-a protective cover; 13-a locking nut; 14-connecting a water pipe; 15-sliding water pipe; 16-a concave shelf; 17-a slide plate; 18-a fixing member; 19-fixing the screw rod; 20-circular groove; 21-a first fixation sleeve; 22-a second fixation sleeve; 23-a support frame; 24-a water spray pipe; 25-water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Please refer to fig. 1, fig. 2 and fig. 5, which illustrate a dust falling device of an excavator, comprising a base 1 and a water storage tank 2 installed on the top of an excavator case, wherein a fastening member 3 for fixing the position of the water storage tank 2 is arranged on the base 1, a water pumping pipe 4 is arranged inside the water storage tank 2, a water pump 25 is arranged on the water pumping pipe 4, one end of the water pumping pipe 4, which is far away from the water storage tank 2, is led to the forearm of the excavator and is fixed with a telescopic water pipe 5, the telescopic water pipe 5 and the water pumping pipe 4 are both erected on a fixing plate 6 fixedly arranged on the forearm of the excavator, one end of the telescopic water pipe 5, which is far away from the water pumping pipe 4, is fixed with a water spraying pipe 24, the water spraying pipe 24 is provided with a plurality of atomizing nozzles 7, and the end of the telescopic water pipe 5 is provided with a protection device 8 for preventing water mist from splashing.
The protection device 8 comprises an installation plate 9, the installation plate 9 is fixed at one end part of the telescopic water pipe 5 close to the water spray pipe 24, convex plates 10 are fixed at four corners of the installation plate 9, a rotating shaft 11 is rotatably connected between the convex plates 10 at one side of the installation plate 9, a protection cover 12 is fixed on each rotating shaft 11, and a locking nut 13 for adjusting the position of the protection cover is in threaded connection with the end part of each rotating shaft 11;
in addition, the clamping member 3 comprises a first fixing sleeve 21 and a second fixing sleeve 22, wherein support frames 23 are fixed at both ends of the bottom of the first fixing sleeve 21, the bottom of each support frame 23 is fixed on the base 1, the first fixing sleeve 21 and the second fixing sleeve 22 are connected through bolts, and meanwhile, one end of the second fixing sleeve 22 is rotatably connected with the first fixing sleeve 21;
when this scheme of use: place water storage box 2 on base 1 at excavator machine roof portion, and couple together through bolted connection between first fixed cover 21 and the fixed cover 22 of second, fix the position of water storage box 2, when the excavator work needs the dust fall, rivers taken out through drinking-water pipe 4 carry atomizer 7 on the excavator horn through flexible water pipe 5, also can adjust the water pressure size through atomizer 7, simultaneously in constrictive region, adjust flexible water pipe 5 tip length, make atomizer 7 can get into narrower region, and the turned angle that the accessible changed pivot 11 changes the turned position of protection casing 12, thereby can adjust the area size of protection casing 12 according to the size in dust fall region, make pivot 11 no longer rotate through rotatory lock nut 13 after the adjustment is accomplished, protection casing 12 can prevent that the water smoke from splashing and influencing resident's life.
Example 2
Referring to fig. 4, in this embodiment, as further described in example 1, the telescopic water pipe 5 includes a connecting water pipe 14 and a sliding water pipe 15, wherein the connecting water pipe 14 and the sliding water pipe 15 are both made of hard materials, the sliding water pipe 15 and the connecting water pipe 14 are connected in a sliding manner, one end of the connecting water pipe 14 is fixedly connected with an end of the water pumping pipe 4, one end of the sliding water pipe 15, which is far away from the connecting water pipe 14, is connected with a water spraying pipe 24 at the bottom of the mounting plate 9, a concave frame 16 is fixed at one end of the connecting water pipe 14, which is far away from the water pumping pipe 4, sliding plates 17 are slidably connected inside both sides of the concave frame 16, one end of the sliding plate 17, which is far away from the concave frame 16, is fixed on the mounting plate 9, and a fixing member 18 for fixing the position of the sliding plate 17 is disposed between the sliding plate 17 and the concave frame 16.
When this scheme of use: when the length of the telescopic water pipe 5 needs to be changed, the sliding plate 17 can slide in the concave frame 16, the position of the sliding water pipe 15 in the connecting water pipe 14 can be changed by sliding the sliding plate 17 in the concave frame 16, and when the end part spray pipe 24 of the sliding water pipe 15 enters an area needing dustfall, the position of the sliding plate 17 can be fixed through the fixing piece 18, so that the position of the sliding water pipe 15 is fixed.
Example 3
Referring to fig. 3, in this embodiment, as further described in example 2, the telescopic water pipe 5 includes a connecting water pipe 14 and a sliding water pipe 15, wherein the connecting water pipe 14 and the sliding water pipe 15 are both made of hard material, the sliding water pipe 15 and the connecting water pipe 14 are connected in a sliding manner, a sealing washer is disposed on an outer wall of an end portion of the sliding water pipe located inside the connecting water pipe, the sealing washer can prevent water from flowing out from a gap between the sliding water pipe and the connecting water pipe, one end of the connecting water pipe 14 is fixedly connected with an end portion of the pumping pipe 4, one end of the sliding water pipe 15 far from the connecting water pipe 14 is fixedly connected with a water spraying pipe 24, one end of the connecting water pipe 14 far from the pumping pipe 4 is fixed with a concave frame 16, sliding plates 17 are slidably connected inside two sides of the concave frame 16, one ends of the sliding plates 17 far from the concave frame 16 are fixed on the mounting plate 9, a fixing part 18 for fixing the position of the sliding plate 17 is arranged between the sliding plate 17 and the concave frame 16.
The fixing part 18 comprises a fixing screw rod 19, the fixing screw rod 19 is arranged on the concave frame 16, and the sliding plate 17 is provided with a plurality of circular grooves 20 for penetrating through the fixing screw rod 19.
When this scheme of use: when the spray pipe 24 enters the area needing dustfall, the position of the spray pipe 24 can be fixed by inserting the fixing screw 19 into the circular groove 20 on the sliding plate 17 at the position.
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 (7)
1. The utility model provides an excavator dust device which characterized in that includes:
a base (1) and a water storage tank (2) which are arranged on the top of the excavator case;
joint spare (3), the top in base (1) is installed in joint spare (3), the inside of water storage box (2) is equipped with drinking-water pipe (4), be equipped with water pump (25) on drinking-water pipe (4), the one end that water storage box (2) were kept away from in drinking-water pipe (4) accesss to the forearm of excavator and is connected with flexible water pipe (5), flexible water pipe (5) and drinking-water pipe (4) erect on fixed plate (6) that set firmly on the excavator forearm, the one end that drinking-water pipe (4) were kept away from in flexible water pipe (5) is fixed with spray pipe (24), be equipped with a plurality of atomizer (7) on spray pipe (24), the tip of flexible water pipe (5) is equipped with protector (8) that are used for preventing water smoke and splash.
2. The excavator dust fall device of claim 1, wherein: protector (8) include mounting panel (9), mounting panel (9) are fixed and are close to the one end tip of spray pipe (24) in flexible water pipe (5), four corners of mounting panel (9) all are fixed with flange (10), all rotate between flange (10) of mounting panel (9) one side and be connected with pivot (11), all be fixed with protection casing (12) on pivot (11), pivot (11) tip threaded connection has lock nut (13) that are used for adjusting the protection casing position.
3. The excavator dust fall device of claim 2, wherein: flexible water pipe (5) are including airtight connection water pipe (14) and slip water pipe (15) that cup joints, the end connection of the one end of connecting water pipe (14) and drinking-water pipe (4), the one end of connecting water pipe (14) and spray pipe (24) of mounting panel (9) bottom are kept away from in slip water pipe (15) and are connected, the one end of keeping away from drinking-water pipe (4) in connection water pipe (14) is fixed with concave frame (16), the inside equal sliding connection in both sides of concave frame (16) has slide (17), the one end that concave frame (16) were kept away from in slide (17) is all fixed on mounting panel (9), be equipped with between slide (17) and concave frame (16) and be used for fixed mounting (18) of slide (17) position.
4. The excavator dust fall device of claim 3, wherein: the fixing piece (18) comprises a fixing screw rod (19), the fixing screw rod (19) is arranged on the concave frame (16), and the sliding plate (17) is provided with a plurality of circular grooves (20) used for penetrating through the fixing screw rod (19).
5. The excavator dust fall device of claim 3, wherein: the connecting water pipe (14) and the sliding water pipe (15) are both made of hard materials, and the outer wall of the end part of the sliding water pipe (15) positioned in the connecting water pipe (14) is provided with a sealing gasket.
6. The excavator dust fall device of claim 1, wherein: the clamping piece (3) comprises a first fixing sleeve (21) and a second fixing sleeve (22), support frames (23) are fixed at two ends of the bottom of the first fixing sleeve (21), the bottom of each support frame (23) is fixed on the base (1), and the first fixing sleeve (21) is connected with the second fixing sleeve (22) through bolts.
7. The excavator dust fall device of claim 6, wherein: one end of the second fixing sleeve (22) is rotatably connected with the first fixing sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121553122.5U CN215692717U (en) | 2021-07-08 | 2021-07-08 | Dust falling device of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121553122.5U CN215692717U (en) | 2021-07-08 | 2021-07-08 | Dust falling device of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215692717U true CN215692717U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121553122.5U Active CN215692717U (en) | 2021-07-08 | 2021-07-08 | Dust falling device of excavator |
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| Country | Link |
|---|---|
| CN (1) | CN215692717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305983A (en) * | 2022-09-16 | 2022-11-08 | 中青建安建设集团有限公司 | Dustproof device for engineering machinery vehicle |
-
2021
- 2021-07-08 CN CN202121553122.5U patent/CN215692717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305983A (en) * | 2022-09-16 | 2022-11-08 | 中青建安建设集团有限公司 | Dustproof device for engineering machinery vehicle |
| CN115305983B (en) * | 2022-09-16 | 2024-01-23 | 中青建安建设集团有限公司 | Engineering machinery vehicle dustproof device |
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