CN212091440U - Dust falling device for excavator - Google Patents
Dust falling device for excavator Download PDFInfo
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- CN212091440U CN212091440U CN201922469843.7U CN201922469843U CN212091440U CN 212091440 U CN212091440 U CN 212091440U CN 201922469843 U CN201922469843 U CN 201922469843U CN 212091440 U CN212091440 U CN 212091440U
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- excavator
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Abstract
The utility model relates to a be used for digging quick-witted dust device, its difference lies in: the water tank installation frame comprises an excavator, a water tank installation frame, a water pump and a water spraying head; the excavator comprises an excavator body and a movable arm, a supporting block is fixed at the lower end of the tail of the excavator body, a first mounting groove is formed between the supporting block and the excavator body, and a second mounting groove is formed at the upper end of the tail of the excavator body; the water tank mounting frame comprises a mounting frame body for placing the water tank, a lower connecting body and an upper connecting body, one end of the lower connecting body is fixed with the lower end of the mounting frame body, the other end of the lower connecting body is fixed in a first positioning groove of the excavator, one end of the upper connecting body is detachably connected with the middle part of the mounting frame body, and the other end of the upper connecting body is fixed in a second mounting groove of the excavator; the water pump is arranged on the excavator body and pumps water in the water tank through the water delivery pipe; the sprinkler head is arranged at the front end of the movable arm and is connected with the water pump through a water delivery pipe. The utility model discloses make the excavator can excavate while watering dust fall.
Description
Technical Field
The utility model belongs to the technical field of the dust fall and specifically relates to a be used for digging quick-witted dust device.
Background
At present, an excavator is used in the process of bulldozing and digging of capital construction, a large amount of dust is easily generated in the operation process of the excavator, the air environment is polluted, and the health of operation personnel is influenced. Especially, in the slope construction process, the dust raising treatment cost is high under the condition that water, electricity and circuits are not communicated, and the dust falling effect is not obvious.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide a be used for digging quick-witted dust device, make the excavator can excavate while watering dust fall.
For solving the above technical problem, the technical scheme of the utility model is that: the utility model provides a be used for digging quick-witted dust device which difference lies in:
the excavator comprises an excavator body and a movable arm, wherein a supporting block is fixed at the lower end of the tail of the excavator body, a first mounting groove is formed between the supporting block and the excavator body, and a second mounting groove is formed at the upper end of the tail of the excavator body;
a water tank;
the water tank mounting frame comprises a mounting frame body for placing the water tank, a lower connecting body and an upper connecting body, wherein one end of the lower connecting body is fixed with the lower end of the mounting frame body, the other end of the lower connecting body is fixed in the first mounting groove of the excavator, one end of the upper connecting body is detachably connected with the middle part of the mounting frame body, and the other end of the upper connecting body is fixed in the second mounting groove of the excavator;
the water pump is arranged on the excavator body and pumps water in the water tank through a water conveying pipe;
and
and the water spraying head is arranged at the front end of the movable arm and is connected with the water pump through a water conveying pipe.
According to the technical scheme, a first positioning groove is formed in the upper surface of the supporting block, a first threaded hole is formed in the first positioning groove, and a second threaded hole corresponding to the first threaded hole is formed in the lower surface of the lower end of the tail of the excavator body; the lower connecting body is provided with a first positioning bulge matched with the first positioning groove, the first positioning bulge is provided with a third threaded hole which is communicated up and down, and the first threaded hole and the third threaded hole are matched and screwed with the second threaded hole through a first bolt in sequence.
According to the technical scheme, the upper connecting body comprises a plate part matched and fixed with the excavator body and two hook parts arranged at the left end and the right end of the plate part in opposite directions; the left side and the right side of the middle of the mounting rack body are respectively provided with a hook hole matched with the hook part.
According to the technical scheme, a second positioning groove which is sunken downwards is formed in the second mounting groove, and a fifth vertically extending threaded hole is formed in the second positioning groove; the lower surface of the plate part is provided with a second positioning bulge which protrudes downwards and is matched with the second positioning groove, the upper connecting body is provided with a fourth threaded hole, and a second bolt penetrates through the fourth threaded hole to be matched and screwed with the fifth threaded hole.
According to the technical scheme, the device further comprises a fixed pipe which is fixed on the movable arm and used for fixing the sprinkler head, the fixed pipe is constructed into a structure with two through ends, and inner walls of the two ends of the fixed pipe are respectively provided with an internal thread; the periphery of one end of the sprinkler head, which is close to the fixed pipe, is provided with an external thread which is matched and screwed with the internal thread at one end of the fixed pipe, and the periphery of one end of the water delivery pipe, which is close to the fixed pipe, is provided with an internal thread which is matched and screwed with the internal thread at the other end of the fixed pipe.
According to the technical scheme, the water delivery pipe is fixed through a fixing buckle fixed on a movable arm of the excavator through a screw.
According to the technical scheme, one end of the water pipe inserted into the water tank is provided with a detachable filter pipe of which the end part is a filter screen.
According to the technical scheme, the outer ring of the filter pipe is provided with a screwing section screwed with the water delivery pipe.
Contrast prior art, the beneficial characteristics of the utility model are that: according to the dust falling device for the excavator, a water pump extracts water in a water tank through a water conveying pipe and then conveys the water to a sprinkling head through the water conveying pipe, so that the water is sprinkled at the front end of a movable arm, and the dust falling can be realized while excavating; the water tank mounting frame is detachably mounted on the excavator body through the upper connector and the lower connector, a second mounting groove used for positioning the upper connector is formed in the upper end of the tail of the excavator body, a supporting block is fixed to the lower end of the tail of the excavator body, and a first mounting groove used for positioning the lower connector is formed between the supporting block and the excavator body, so that the installation is convenient.
Drawings
Fig. 1 is a schematic structural view of a dust falling device for a digging machine in an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1 according to an embodiment of the present invention;
fig. 3 is an enlarged view of a portion B in fig. 1 according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion C in fig. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged view of a portion D in fig. 1 according to an embodiment of the present invention;
fig. 6 is a cross-sectional view of fig. 5 in an embodiment of the present invention;
fig. 7 is an enlarged view of a portion E in fig. 6 according to the embodiment of the present invention;
fig. 8 is an enlarged view of a portion F in fig. 6 according to the embodiment of the present invention;
fig. 9 is a schematic structural view of a mounting frame in an embodiment of the present invention;
wherein: 1-excavator (101-excavator body (1011-second mounting groove (10111-second positioning groove, 10112-fifth threaded hole, 10113-second threaded hole), 102-movable arm, 103-supporting block (1031-first positioning groove, 1032-first threaded hole, 1033-first mounting groove)), 2-water tank, 3-water tank mounting frame (301-mounting frame body (3011-hook hole), 302-upper connecting body (3021-plate part (30211-second positioning bulge, 30212-fourth threaded hole, 30213-second bolt), 3022-hook part), 303-lower connecting body (3031-first positioning bulge, 3032-third threaded hole, 3033-first bolt)), 4-water pump, 5-water conveying pipe (501-filter pipe), 502-rotary joint section), 6-sprinkler head, 7-fixed pipe and 8-fixed buckle.
Detailed Description
Referring to fig. 1 to 9, a dust fall device for a digging machine according to an embodiment of the present invention includes an excavator 1, a water tank 2, a water tank mounting frame 3, a water pump 4, and a sprinkling head 6; the excavator 1 comprises an excavator body 101 and a movable arm 102, wherein a supporting block 103 is fixed at the lower end of the tail of the excavator body 101, a first mounting groove 1033 is formed between the supporting block 103 and the excavator body 101, and a second mounting groove 1011 is formed at the upper end of the tail of the excavator body 101; the water tank mounting frame 3 comprises a mounting frame body 301 for placing the water tank 2, a lower connecting body 303 and an upper connecting body 302, wherein the lower connecting body 303 extends horizontally, one end of the lower connecting body 303 is fixed with the lower end of the mounting frame body 301, the other end of the lower connecting body 303 is matched with a first mounting groove 1033 to be fixed with the excavator 1, so that the water tank mounting frame 3 is fixed at the tail of the excavator body 101 through the lower connecting body 303, the upper connecting body 302 extends horizontally, one end of the upper connecting body 302 is detachably connected with the middle part of the mounting frame body 301, the other end of the upper connecting body 302 is matched with a second mounting groove 1011 to be fixed with the excavator 1, then the upper connecting body 302 is fixed at the tail of the excavator body; the water pump 4 is arranged on the excavator body 101 and pumps water in the water tank 2 through the water conveying pipe 5; the sprinkler head 6 is arranged at the front end of the movable arm 102 and is connected with the water pump 4 through a water conveying pipe 5.
Preferably, the lower connecting body 303 is inserted into the first mounting groove 1033, the upper surface of the supporting block 103 is provided with a first positioning groove 1031, the first positioning groove 1031 is internally provided with a first threaded hole 1032, and the lower surface of the lower end of the tail of the excavator body 101 is provided with a second threaded hole 10113 corresponding to the first threaded hole 1032; the lower connector 303 is provided with a first positioning protrusion 3031 matched with the first positioning groove 1031, the first positioning protrusion 3031 is provided with a third threaded hole 3032 which is vertically communicated, and the first bolt 3033 sequentially penetrates through the first threaded hole 1032 and the third threaded hole 3032 to be matched with the second threaded hole 10113 for screwing connection, so that the positioning is accurate and the quick installation is realized.
Preferably, the upper connecting body 302 includes a plate portion 3021 fitted and fixed to the excavator main body 101, and two hook portions 3022 provided on both left and right ends of the plate portion 3021 to face each other; the left side and the right side of the middle of the mounting frame body 301 are respectively provided with a hook hole 3011 hooked by the hook part 3022, so that the mounting frame is convenient to mount and the mounting of the water tank mounting frame 3 is firmer.
Preferably, the upper connecting body 302 is inserted into the second mounting groove 1011, a second positioning groove 10111 which is recessed downwards is formed in the second mounting groove 1011, and a fifth threaded hole 10112 which extends vertically is formed in the second positioning groove 10111; the lower surface of the plate part 3021 is provided with a second positioning protrusion 30211 which protrudes downwards and is matched with a second positioning groove 10111, a fourth threaded hole 30212 is formed in the upper connecting body 302, a second bolt 30213 penetrates through the fourth threaded hole 30212 to be matched with the fifth threaded hole 10112 to be screwed, positioning is accurate, and quick installation is achieved.
Preferably, the device further comprises a fixing pipe 7 fixed on the movable arm 102 and used for fixing the sprinkler head 6, the fixing pipe 7 is constructed in a structure with two through ends, and inner walls of the two ends of the fixing pipe 7 are respectively formed with internal threads; the periphery that is close to fixed pipe 7 one end of sprinkler head 6 is formed with the external screw thread that connects soon with the interior screw-thread fit of fixed pipe 7 one end wherein, and raceway 5 is formed with the internal screw thread that connects soon with the interior screw-thread fit of the fixed pipe 7 other end near the periphery of fixed pipe 7 one end, avoids sprinkler head 6 to rock, leads to the watering effect not good.
Preferably, the water duct 5 is fixed by a fixing buckle 8 fixed to the boom 102 of the excavator 1 by screws.
Preferably, one end of the water pipe 5 inserted into the water tank 2 is provided with a detachable filter pipe 501 with a filter screen at the end part, so that impurities are prevented from entering the sprinkling head 6, and the sprinkling is not smooth.
Preferably, the outer ring of the filtering pipe 501 forms a screwing section 502 which is screwed with the thread of the water delivery pipe 5, and the filtering pipe 501 is convenient to replace after being damaged.
Referring to fig. 1 to 9, in the dust settling device for excavator of the present invention, the lower connecting member 303 is inserted into the first positioning groove 1031, the water tank mounting bracket 3 is fixed to the tail of the excavator body 101 through the lower connecting member 303, the upper connecting member 302 is inserted into the second positioning groove 10111, the upper connecting member 302 is fixed to the tail of the excavator body 101, and finally the upper connecting member 302 is connected to the water tank mounting bracket 3, so as to avoid that the water tank mounting bracket 3 is too heavy, the water tank mounting bracket is easy to fall off during installation, the positioning is accurate, and the installation is convenient; the water pump 4 is arranged on the excavator body 101 and pumps water in the water tank 2 through the water conveying pipe 5; the water tank 2, the water pump 4 and the water spraying head 6 are connected in sequence through a water conveying pipe 5 and spray water through the water spraying head 6 arranged at the front end of the movable arm 102; the sprinkler head 6 is fixed through the fixing pipe 7, and the sprinkler head 6 is prevented from shaking.
The above description is made for further details of the present invention with reference to specific embodiments, and it should not be understood that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention belongs to the technical field, and a plurality of simple deductions or replacements can be made without departing from the concept of the present invention, and all should be considered as belonging to the protection scope of the present invention.
Claims (8)
1. The utility model provides a be used for digging quick-witted dust device which characterized in that:
the excavator comprises an excavator body and a movable arm, wherein a supporting block is fixed at the lower end of the tail of the excavator body, a first mounting groove is formed between the supporting block and the excavator body, and a second mounting groove is formed at the upper end of the tail of the excavator body;
a water tank;
the water tank mounting frame comprises a mounting frame body for placing the water tank, a lower connecting body and an upper connecting body, wherein one end of the lower connecting body is fixed with the lower end of the mounting frame body, the other end of the lower connecting body is fixed in the first mounting groove of the excavator, one end of the upper connecting body is detachably connected with the middle part of the mounting frame body, and the other end of the upper connecting body is fixed in the second mounting groove of the excavator;
the water pump is arranged on the excavator body and pumps water in the water tank through a water conveying pipe;
and
and the water spraying head is arranged at the front end of the movable arm and is connected with the water pump through a water conveying pipe.
2. A dust fall apparatus for a shovel as claimed in claim 1, wherein: a first positioning groove is formed in the upper surface of the supporting block, a first threaded hole is formed in the first positioning groove, and a second threaded hole corresponding to the first threaded hole is formed in the lower surface of the lower end of the tail of the excavator body; the lower connecting body is provided with a first positioning bulge matched with the first positioning groove, the first positioning bulge is provided with a third threaded hole which is communicated up and down, and the first threaded hole and the third threaded hole are matched and screwed with the second threaded hole through a first bolt in sequence.
3. A dust fall apparatus for a shovel as claimed in claim 1, wherein: the upper connecting body comprises a plate part matched and fixed with the excavator body and two hook parts oppositely arranged at the left end and the right end of the plate part; the left side and the right side of the middle of the mounting rack body are respectively provided with a hook hole matched with the hook part.
4. A dust fall apparatus for a shovel as claimed in claim 3, wherein: a second positioning groove which is sunken downwards is formed in the second mounting groove, and a fifth threaded hole which extends vertically is formed in the second positioning groove; the lower surface of the plate part is provided with a second positioning bulge which protrudes downwards and is matched with the second positioning groove, the upper connecting body is provided with a fourth threaded hole, and a second bolt penetrates through the fourth threaded hole to be matched and screwed with the fifth threaded hole.
5. A dust fall apparatus for a shovel as claimed in claim 1, wherein: the device also comprises a fixed pipe which is fixed on the movable arm and is used for fixing the sprinkler head, the fixed pipe is constructed into a structure with two through ends, and inner threads are respectively formed on the inner walls of the two ends of the fixed pipe; the periphery of one end of the sprinkler head, which is close to the fixed pipe, is provided with an external thread which is matched and screwed with the internal thread at one end of the fixed pipe, and the periphery of one end of the water delivery pipe, which is close to the fixed pipe, is provided with an internal thread which is matched and screwed with the internal thread at the other end of the fixed pipe.
6. A dust fall apparatus for a shovel as claimed in claim 1, wherein: the water delivery pipe is fixed through a fixing buckle fixed on a movable arm of the excavator through a screw.
7. A dust fall apparatus for a shovel as claimed in claim 1, wherein: one end of the water pipe inserted into the water tank is provided with a filter pipe with a detachable end part serving as a filter screen.
8. A dust fall apparatus for a shovel as claimed in claim 7, wherein: and a screwing section screwed with the water delivery pipe in a threaded manner is formed on the outer ring of the filter pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469843.7U CN212091440U (en) | 2019-12-31 | 2019-12-31 | Dust falling device for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469843.7U CN212091440U (en) | 2019-12-31 | 2019-12-31 | Dust falling device for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212091440U true CN212091440U (en) | 2020-12-08 |
Family
ID=73624736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922469843.7U Active CN212091440U (en) | 2019-12-31 | 2019-12-31 | Dust falling device for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212091440U (en) |
-
2019
- 2019-12-31 CN CN201922469843.7U patent/CN212091440U/en active Active
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