CN216111496U - Anti-leakage manual pump oil tank - Google Patents
Anti-leakage manual pump oil tank Download PDFInfo
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- CN216111496U CN216111496U CN202121960654.0U CN202121960654U CN216111496U CN 216111496 U CN216111496 U CN 216111496U CN 202121960654 U CN202121960654 U CN 202121960654U CN 216111496 U CN216111496 U CN 216111496U
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- manual pump
- box cover
- box body
- annular groove
- box
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Abstract
The utility model discloses an anti-leakage manual pump oil tank, which comprises: the box cover, the box body and the annular sealing ring; the box cover and the box body are detachably connected; a first annular groove is formed at the joint of the box cover and the box body; a second annular groove corresponding to the first annular groove is formed at the joint of the box body and the box cover; the cross section of the annular sealing ring is circular or elliptical; the annular sealing ring is respectively abutted against the first annular groove and the second annular groove to realize the sealing connection at the joint of the box body and the box cover. Through case lid recess and box recess assorted ring type seal, solved the problem of the gap leakage hydraulic oil that current sealing member sealing effect is poor to lead to, improved the leakproofness of manual pump postbox, have advantages such as simple structure, be convenient for maintain.
Description
Technical Field
The utility model relates to the technical field of wind power equipment, in particular to an anti-leakage manual pump oil tank.
Background
The manual pump used in the wind turbine generator system is one of important parts of the endless chain electric hoist, the manual pump is mostly made of a steel box body and an aluminum oil tank, and the matching of the manual pump and the oil tank has the advantages of high strength and good performance, but the manual pump still has the defects of relatively heavy weight and easiness in leakage of hydraulic oil. Therefore, how to effectively reduce the weight of the design and prevent the leakage of the hydraulic oil becomes a problem to be solved by the technicians in the field at present.
At present, the structure of wind generating set hand pump as disclosed in the utility model patent of grant publication No. CN 206439152U, name "a light-duty hand pump device" has characteristics such as light in weight, functional strong, when satisfying the lightweight, can also guarantee holistic structural strength. However, the sealing gasket is of a thin gasket structure, hydraulic oil is easy to leak from gaps between the box body and the sealing gasket and between the sealing gasket and the box cover, and the problem of leaking hydraulic oil cannot be completely solved.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide an anti-leakage manual pump oil tank, which solves the problem that hydraulic oil leaks from gaps caused by poor sealing effect of the existing sealing element through an annular sealing ring matched with a tank cover groove and a tank body groove, improves the sealing property of a manual pump mailbox, and has the advantages of simple structure, convenience in maintenance and the like.
In order to solve the above technical problem, an embodiment of the present invention provides an anti-leakage manual pump oil tank, including: the box cover, the box body and the annular sealing ring;
the box cover is detachably connected with the box body;
a first annular groove is formed in the joint of the box cover and the box body;
a second annular groove corresponding to the first annular groove is formed at the joint of the box body and the box cover;
the cross section of the annular sealing ring is circular or elliptical;
the annular sealing ring is respectively abutted against the first annular groove and the second annular groove to realize the sealing connection at the joint of the box body and the box cover.
Furthermore, reinforcing ribs are arranged in the box body.
Furthermore, the reinforcing ribs are of a cross structure or a cross structure in a shape like a Chinese character 'jing'.
Further, the anti-leakage manual pump oil tank further comprises: a fastening assembly;
the side wall of the box body is provided with a plurality of first connecting parts, and the side wall of the box cover is provided with second connecting parts corresponding to the first connecting parts;
the first connecting parts and the corresponding second connecting parts are detachably connected through the fastening assemblies.
Further, the annular sealing ring is of an integrally formed structure without an interface.
Further, the diameter of the annular sealing ring is larger than the diameter of the first annular groove and/or the second annular groove by a preset proportion value.
Furthermore, the box cover is provided with air holes;
and a dustproof cover is arranged at the position of the air vent.
Furthermore, the top of the box cover is provided with a plurality of threaded holes;
the case lid passes through a plurality of screw hole can be dismantled with the manual pump body and be connected.
Further, the box body is made of engineering plastics.
Further, the box cover material is aluminum alloy.
The technical scheme of the embodiment of the utility model has the following beneficial technical effects:
through case lid recess and box recess assorted ring type seal, solved the problem of the gap leakage hydraulic oil that current sealing member sealing effect is poor to lead to, improved the leakproofness of manual pump postbox, have advantages such as simple structure, be convenient for maintain.
Drawings
FIG. 1 is a schematic diagram of a manual pump according to an embodiment of the present invention;
FIG. 2 is an exploded view of a manual pump provided by an embodiment of the present invention;
FIG. 3 is a schematic view of a cover according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a box provided in the embodiment of the present invention.
Reference numerals:
1. manual pump case lid, 2, manual pump case body, 3, circular seal, 4, bleeder vent shield, 5, packing ring, 6, bullet pad, 7, hexagon socket head cap screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, 2, 3 and 4, an embodiment of the present invention provides an anti-leakage manual pump oil tank, which is integrally an assembled structure, including: case lid 1, box 2 and ring packing. The box cover 1 and the box body 2 are detachably connected; a first annular groove is formed at the joint of the box cover 1 and the box body 2; a second annular groove corresponding to the first annular groove is arranged at the joint of the box body 2 and the box cover 1; the cross section of the annular sealing ring is circular or elliptical; the annular sealing ring is respectively abutted against the first annular groove and the second annular groove to realize the sealing connection at the joint of the box body 2 and the box cover 1.
A circle of circular sealing groove is formed in the contact surface of the box cover 1 and the box body 2 and used for installing the circular sealing ring 3. A circular sealing ring is arranged in a first annular groove on the box cover 1 and used for preventing hydraulic oil in the box body from leaking.
Above-mentioned antiseep manual pump oil tank has solved the problem of the gap seepage hydraulic oil that the sealed effect of current sealing member is poor to lead to through case lid 1 recess and 2 recess assorted ring packing of box, has improved the leakproofness of manual pump postbox, has advantages such as simple structure, the maintenance of being convenient for.
Furthermore, reinforcing ribs are arranged in the box body 2.
Optionally, the reinforcing ribs are in a cross structure or a cross structure.
Specifically, antiseep manual pump oil tank still includes: and (4) fastening the assembly. The side wall of the box body 2 is provided with a plurality of first connecting parts, and the side wall of the box cover 1 is provided with second connecting parts corresponding to the plurality of first connecting parts; the first connecting parts and the corresponding second connecting parts are detachably connected through fastening assemblies.
Four groups of threaded holes are formed in the box cover 1 and used for penetrating and installing the inner hexagon screws M6 multiplied by 35, and meanwhile, the four groups of threaded holes are formed outside the sealing groove. Four groups of mounting threaded holes of the manual pump body arranged on the box cover 1 facilitate mounting and subsequent maintenance and dismounting of the manual pump body, and mounting efficiency is improved.
The box cover 1 and the box body 2 are fixed by four groups of fasteners (a gasket 5, an elastic cushion 6 and an inner hexagon screw 7) so as to prevent hydraulic oil from leaking from the contact surface of the box cover 1 and the box body 2; meanwhile, the four groups of connecting screws are positioned outside the sealing groove, so that hydraulic oil in the box body 2 is prevented from leaking outwards from the screw mounting holes.
Further, the annular sealing ring is of an integrally formed structure without an interface. The circular sealing ring 3 is integrally formed without a joint, and the diameter of the circular sealing ring 3 is larger than that of the sealing groove on the box cover 1 and the box body 2.
Further, the diameter of the annular sealing ring is larger than the diameter of the first annular groove and/or the second annular groove by a preset proportion value.
Furthermore, the box cover 1 is provided with air holes 4; a dust cover is arranged at the air hole 4. The tank cover 1 is provided with air holes 4 for balancing the pressure difference inside and outside the oil tank; meanwhile, the dustproof cover is arranged at the air hole 4, so that dust or other impurities are prevented from entering the oil tank.
Furthermore, the top of the box cover 1 is provided with a plurality of threaded holes; the case cover 1 is detachably connected with the manual pump body through a plurality of threaded holes.
Four groups of mounting threaded holes of the manual pump body are formed in the box cover 1 and used for mounting the manual pump body. The tank cover 1 is provided with air holes 4 for balancing the pressure difference inside and outside the oil tank; meanwhile, the dustproof cover is arranged at the air hole 4, so that dust or other impurities are prevented from entering the oil tank.
Further, the material of the box body 2 is engineering plastics. The box body 2 is made of engineering plastics, is cast and molded by using a mold, and is simple to process and low in cost;
further, the box cover 1 is made of aluminum alloy. The box cover 1 is made of aluminum alloy, is formed by casting through a die, and is simple and convenient to process and low in cost.
The embodiment of the utility model aims to protect an anti-leakage manual pump oil tank, which comprises: the box cover, the box body and the annular sealing ring; the box cover and the box body are detachably connected; a first annular groove is formed at the joint of the box cover and the box body; a second annular groove corresponding to the first annular groove is formed at the joint of the box body and the box cover; the cross section of the annular sealing ring is circular or elliptical; the annular sealing ring is respectively abutted against the first annular groove and the second annular groove to realize the sealing connection at the joint of the box body and the box cover. The technical scheme has the following effects:
through case lid recess and box recess assorted ring type seal, solved the problem of the gap leakage hydraulic oil that current sealing member sealing effect is poor to lead to, improved the leakproofness of manual pump postbox, have advantages such as simple structure, be convenient for maintain.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The utility model provides a antiseep manual pump oil tank which characterized in that includes: the box cover (1), the box body (2) and the annular sealing ring;
the box cover (1) is detachably connected with the box body (2);
a first annular groove is formed at the joint of the box cover (1) and the box body (2);
a second annular groove corresponding to the first annular groove is formed at the joint of the box body (1) and the box cover (2);
the cross section of the annular sealing ring is circular or elliptical;
the annular sealing rings are respectively abutted to the first annular groove and the second annular groove to realize the sealing connection at the joint of the box body (2) and the box cover (1).
2. The leak-proof manual pump fuel tank of claim 1,
and reinforcing ribs are arranged in the box body (2).
3. The leak-proof manual pump fuel tank of claim 2,
the reinforcing ribs are of a cross structure or a cross structure in a shape like a Chinese character 'jing'.
4. The leak-proof manual pump fuel tank of claim 1, further comprising: a fastening assembly;
the side wall of the box body (2) is provided with a plurality of first connecting parts, and the side wall of the box cover (1) is provided with second connecting parts corresponding to the plurality of first connecting parts;
the first connecting parts and the corresponding second connecting parts are detachably connected through the fastening assemblies.
5. The leak-proof manual pump fuel tank of claim 1,
the annular sealing ring is of an integrally formed structure without a connector.
6. The leak-proof manual pump fuel tank of claim 5,
the diameter of the annular sealing ring is larger than that of the first annular groove and/or the second annular groove by a preset proportion value.
7. The leak-proof manual pump fuel tank of claim 1,
the box cover (1) is provided with air holes (4);
and a dustproof cover is arranged at the air vent (4).
8. The leak-proof manual pump fuel tank of claim 1,
the top of the box cover (1) is provided with a plurality of threaded holes;
the box cover (1) is detachably connected with the manual pump body through the threaded holes.
9. The leak-proof manual pump fuel tank as defined in any one of claims 1 to 8,
the box body (2) is made of engineering plastics.
10. The leak-proof manual pump fuel tank as defined in any one of claims 1 to 8,
the box cover (1) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960654.0U CN216111496U (en) | 2021-08-19 | 2021-08-19 | Anti-leakage manual pump oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960654.0U CN216111496U (en) | 2021-08-19 | 2021-08-19 | Anti-leakage manual pump oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111496U true CN216111496U (en) | 2022-03-22 |
Family
ID=80727196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121960654.0U Active CN216111496U (en) | 2021-08-19 | 2021-08-19 | Anti-leakage manual pump oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111496U (en) |
-
2021
- 2021-08-19 CN CN202121960654.0U patent/CN216111496U/en active Active
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