CN203098098U - Waterproof and dustproof device suitable for air assistor of engineering machine and dumper - Google Patents
Waterproof and dustproof device suitable for air assistor of engineering machine and dumper Download PDFInfo
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- CN203098098U CN203098098U CN 201320135140 CN201320135140U CN203098098U CN 203098098 U CN203098098 U CN 203098098U CN 201320135140 CN201320135140 CN 201320135140 CN 201320135140 U CN201320135140 U CN 201320135140U CN 203098098 U CN203098098 U CN 203098098U
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- air
- assistor
- strainer
- dust
- engineering machinery
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Abstract
The utility model discloses a waterproof and dustproof device suitable for an air assistor of an engineering machine and a dumper. The waterproof and dustproof device is characterized by comprising a first air filter, a second air filter and a dedicated oil tank, wherein the first air filter is connected to an air inlet of an air assistor; the second air filter is mounted at the top end of the dedicated oil tank; the dedicated oil tank is connected to the oil inlet of the air assistor; a filter screen and an anti-mist screen are arranged in the first air filter; the second air filter and the first air filter are identical in structures; and the dedicated oil tank is provided with an upper port and a lower port. The waterproof and dustproof device can remove water, particles and other impurities in the air, air entering the engineering machine and the dumper is purer, the brake performance of the engineering machine and the dumper is improved, and the security of a whole machine is enhanced.
Description
Technical field
Mode of execution of the present utility model relates to engineering machinery and dumping car field, and more specifically, mode of execution of the present utility model relates to a kind of air assistor dust and water proof apparatus that is applicable to engineering machinery and dumping car.
Background technique
The lubricating cup of the assistor that present domestic engineering machinery and non-highway dumping car are used and breathing bolt are directly installed on above the assistor, not to lubricating cup with breathe the bolt filtered air of adopting an effective measure, therefore lubricating cup and breathe bolt be directly exposed to airborne, breathe bolt can only the elimination air in the bigger particle of diameter, can not elimination diameter smaller particles and moisture, these diameter smaller particles and moisture are inhaled in the cylinder of engineering machinery or dumping car along with air, can quicken engineering machinery or the piston set of dumping car and the wearing and tearing of cylinder, if there is bigger particle to enter between the piston and cylinder of engineering machinery or dumping car, serious " scuffing of cylinder bore " phenomenon be will cause, thereby the braking effect and the Safety performance of engineering machinery and non-highway dumping car reduced.
The model utility content
The utility model has overcome the deficiencies in the prior art, provides a kind of mode of execution that is applicable to the air assistor dust and water proof apparatus of engineering machinery and dumping car, to reach the purpose of the airborne water of filtering, particle and other impurity.
For solving above-mentioned technical problem, a kind of mode of execution of the present utility model by the following technical solutions:
A kind of air assistor dust and water proof apparatus that is applicable to engineering machinery and dumping car, comprise first air-strainer, second air-strainer, special-purpose fuel tank, described first air-strainer is connected on the air assistor suction port, described second air-strainer is installed to special-purpose fuel tank upper end, and described special-purpose fuel tank is connected on the air assistor filler opening; Filter screen and antifog net are set in described first air-strainer, and described second air-strainer is identical with first air filtering device structure; Described special-purpose fuel tank has upper end-hole and lower end mouth.
Further technological scheme is, is provided with first between described first air-strainer and the air assistor suction port and connects skirt, is provided with second between described special-purpose fuel tank and the air assistor filler opening and connects skirt.
Further technological scheme is, described first to connect skirt be a kind of in plastic tube or the metal tube; Described second connects skirt and first, and to connect skirt identical.
Further technological scheme is, described upper end-hole is used to install second air-strainer, and described lower end mouth is used to connect second and connects skirt.
Further technological scheme is, described first air-strainer comprises shell and filter core, and described filter screen and antifog net are installed in the filter core.
Further technological scheme is, described antifog net is laid on the antifog network framework by filter paper and forms.
Compared with prior art, one of the beneficial effects of the utility model are: the air assistor dust and water proof apparatus that the utility model provides can be removed airborne water, particle and other impurity, make the air that enters engineering machinery and dumping car purer, promote the braking ability of engineering machinery and dumping car, increase the Security of complete machine.
Description of drawings
Fig. 1 shows in the prior art lubricating cup on the assistor and breathes the mounting point view of bolt.
Fig. 2 shows the structural drawing of breathing bolt on the assistor shown in Figure 1.
The dust and water proof apparatus that Fig. 3 provides for the utility model is installed on the overall structure schematic representation of assistor.
Fig. 4 is the sectional structure chart of the utility model air-strainer.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the lubricating cup 101 of the air assistor that now uses at present and breathes the mounting point of bolt 102 on the air assistor.Lubricating cup 101 and breathing bolt 102 are directly exposed in the air, do not take the measure of effective filtered air.Fig. 2 is a sectional drawing of breathing bolt among Fig. 1; breathe bolt by spiral shell pedestal 201; block 202; anti-dust filter mesh 203 and Cross Recess Head Screw 204 are formed; wherein the spiral shell pedestal 201; 203 of block 202 and 204 pairs of anti-dust filter meshes of Cross Recess Head Screw support and protective action; anti-dust filter mesh 203 can only the elimination air in the bigger particle of diameter; can not elimination diameter smaller particles and moisture; these diameter smaller particles and moisture are inhaled in the cylinder of engineering machinery or dumping car along with air; can quicken engineering machinery or the piston set of dumping car and the wearing and tearing of cylinder; if have larger particles to enter between piston set and the cylinder, then can cause pull-cylinder phenomena.
Fig. 3 shows the overall structure schematic representation of the air assistor that has used the dust and water proof apparatus that the utility model provides.This air assistor dust and water proof apparatus of engineering machinery and dumping car that is applicable to mainly comprises two air-strainer and the special email box 303 that air-strainer can be installed.Two air-strainer are respectively first air-strainer 301 and second air-strainer 302, first air-strainer 301 connects on the suction port 308 that skirt 304 is connected to air assistor 306 by first, second air-strainer 302 is installed in special-purpose fuel tank 303 upper ends, the lower end of special-purpose fuel tank 303 connects second and connects skirt 305, second the other end that connects skirt 305 is connected on the filler opening 307 of air assistor 306, special-purpose fuel tank 303 has upper end-hole and lower end mouth, upper end-hole is used to install the second air assistor 302, and lower end mouth is used to connect second and connects skirt 305.Air after the effect of first air-strainer 301 is similarly filtered air and allows filter passes through, enter the cylinder of engineering machinery and dumping car then, but its effect compares to the breathing bolt 102 shown in Fig. 1, its advantage is, it can prevent that more tiny dust, particle from entering cylinder, can also the airborne moisture of filtering.The structure of second air-strainer 302 is identical with first air-strainer 301 with effect, repeats no more here.
According to an embodiment of the present utility model, first connects skirt 304 adopts the grog pipes, and second connects that skirt 305 adopts and first connect the identical plastic tube of skirt 304.
According to another embodiment of the present utility model, first connects skirt 304 adopts metal tubes, and second connects that skirt 305 adopts and first connect the identical metal tube of skirt 304.
First air-strainer 301 shown in Figure 3 comprises shell and filter core, the preferred air-strainer that Fig. 4 adopts for the utility model.Shell is made up of spiral shell pedestal 401, cover cap 403 and hexagon nut 404, and filter core 402 is embedded on the spiral shell pedestal 401, and cover cap 403 covers on filter core 402 tops, on the cover cap 403 hexagon nut 404 is set.Filter core 402 inside are provided with filter screen 405 and antifog net 406.Filter screen 405 can the airborne particle of filtering, dust, and antifog net 406 can the airborne moisture of filtering, and antifog net is laid on the antifog network framework by filter paper and forms.
Although with reference to a plurality of explanatory embodiments of the present utility model the utility model is described here, but, should be appreciated that, those skilled in the art can design a lot of other modification and mode of executions, and these are revised and mode of execution will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open and claim, can carry out multiple modification and improvement to the constituent elements and/or the layout of subject combination layout in the application.Except modification that constituent elements and/or layout are carried out with improving, to those skilled in the art, other purposes also will be tangible.
Claims (6)
1. air assistor dust and water proof apparatus that is applicable to engineering machinery and dumping car, it is characterized in that, comprise first air-strainer, second air-strainer, special-purpose fuel tank, described first air-strainer is connected on the air assistor suction port, described second air-strainer is installed to special-purpose fuel tank upper end, and described special-purpose fuel tank is connected on the air assistor filler opening; Filter screen and antifog net are set in described first air-strainer, and described second air-strainer is identical with first air filtering device structure; Described special-purpose fuel tank has upper end-hole and lower end mouth.
2. the air assistor dust and water proof apparatus that is applicable to engineering machinery and dumping car according to claim 1, it is characterized in that, be provided with first between described first air-strainer and the air assistor suction port and connect skirt, be provided with second between described special-purpose fuel tank and the air assistor filler opening and connect skirt.
3. the air assistor dust and water proof apparatus that is applicable to engineering machinery and dumping car according to claim 1 is characterized in that, described first to connect skirt be a kind of in plastic tube or the metal tube; Described second connects skirt and first, and to connect skirt identical.
4. the air assistor dust and water proof apparatus that is applicable to engineering machinery and dumping car according to claim 1 is characterized in that described upper end-hole is used to install second air-strainer, and described lower end mouth is used to connect second and connects skirt.
5. the air assistor dust and water proof apparatus that is applicable to engineering machinery and dumping car according to claim 1 is characterized in that described first air-strainer comprises shell and filter core, and described filter screen and antifog net are installed in the filter core.
6. the air assistor dust and water proof apparatus that is applicable to engineering machinery and dumping car according to claim 1 is characterized in that described antifog net is laid on the antifog network framework by filter paper and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135140 CN203098098U (en) | 2013-03-22 | 2013-03-22 | Waterproof and dustproof device suitable for air assistor of engineering machine and dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135140 CN203098098U (en) | 2013-03-22 | 2013-03-22 | Waterproof and dustproof device suitable for air assistor of engineering machine and dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098098U true CN203098098U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320135140 Expired - Fee Related CN203098098U (en) | 2013-03-22 | 2013-03-22 | Waterproof and dustproof device suitable for air assistor of engineering machine and dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098098U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663141A (en) * | 2013-11-25 | 2014-03-26 | 无锡起岸重工机械有限公司 | Air cleaner for hydraulic crane |
| CN107554506A (en) * | 2017-08-14 | 2018-01-09 | 厦门金利业科技有限公司 | Anti-jamming high temperature-proof failure booster pump |
| CN107901902A (en) * | 2017-12-12 | 2018-04-13 | 韦红兰 | A kind of split type assistor |
-
2013
- 2013-03-22 CN CN 201320135140 patent/CN203098098U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663141A (en) * | 2013-11-25 | 2014-03-26 | 无锡起岸重工机械有限公司 | Air cleaner for hydraulic crane |
| CN107554506A (en) * | 2017-08-14 | 2018-01-09 | 厦门金利业科技有限公司 | Anti-jamming high temperature-proof failure booster pump |
| CN107901902A (en) * | 2017-12-12 | 2018-04-13 | 韦红兰 | A kind of split type assistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160322 |