CN203384112U - Protection cover of pump head - Google Patents
Protection cover of pump head Download PDFInfo
- Publication number
- CN203384112U CN203384112U CN201320472330.1U CN201320472330U CN203384112U CN 203384112 U CN203384112 U CN 203384112U CN 201320472330 U CN201320472330 U CN 201320472330U CN 203384112 U CN203384112 U CN 203384112U
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- CN
- China
- Prior art keywords
- pump head
- pump
- cover body
- cover
- protection cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a protection cover of a pump head and belongs to the technical field of pumps. The protection cover of the pump head resolves the problems that a plastic protection cover of an existing pump has multiple components and is inconvenient to assemble and disassemble. The protection cover of the pump head comprises a cover body, wherein a cavity capable of allowing the pump head to be embedded is formed in the cover body, the wall of the cavity is attached to the surface of the pump head, and the side wall of the cover body is provided with two grooves capable of being clamped with a liquid inlet pipeline and a liquid outlet pipeline of the pump head in an embedded mode. The protection cover of the pump head is simple and firm in structure, can be used when products are packaged and a shield pump operates, and not only can protect products with the pump heads in transportation or exhibition but also can achieve the dual functions of thermal insulation and protection when the shield pump operates.
Description
Technical field
The utility model belongs to the pump technical field, relates to a kind of safety cover of pump head.
Background technique
Existing pump does not all have special protecting cover in use and transportation process, the canned motorpump of special translator, and inner solder joint is more, easily in collision, because of vibrations, damages.Be provided with pump chamber in the pump head of canned motorpump, the pump head two ends have input duct and fluid pipeline, and pump chamber is connected with the external world.And, when work, because the pump housing is generally transcalent metal casting, form, the fluid in pump is by the pump housing with after extraneous the contact, and heat conduction is fast, causes the loss of fluid heat or fluid to be subject to extraneous temperature difference influence large.
For this reason, people have designed various containment envelopes, the patent of a kind of fuel delivery pump plastic protective cover of announcing as Chinese patent, its application number is 200620030383.8, this nerd pack includes a rectangular oil transfer pump cover cylinder and a top cover, be respectively equipped with bearing, lubricating oil tank mounting hole and turnover pipeline mounting hole on the cover positive and negative two sides of cylinder and both sides, be connected with baffle plate on each mounting hole open lower side, cover cylinder, top cover, baffle plate are plastic board and make, be fixedly connected with a location inner sleeve at the top cover lower surface, positioning inner sleeve be the inferior pyramidal inserting be fixed on cover cylinder suitable for reading in.Be provided with transparent windows on above-mentioned cover cylinder on bearing lubrication oil tank mounting hole top and with the hand hole of valve, between viewing glass and cover tin, be lined with sealing water proof strip.Above-mentioned top cover can be processed into plane shape, inclined-plane shape, ridge-shaped and umbrella shape.On above-mentioned top cover, at least one transparent windows can be set.Nerd pack has that cost is low, and waterproof, insulation and Safety performance are good, convenient to disassembly, the advantage of being convenient to pinpoint the problems and being keeped in repair in time.But this nerd pack covers on the whole oil transfer pump outside, and volume is larger, be not easy to use in transit, and component is more, and assembling, dismounting are also inconvenient.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of safety cover of pump head, relatively simple for structure firmly, protection product during transportation, prevent collision and damage, and plays again insulation during use and protect double-deck function.
The purpose of this utility model can realize by following technical proposal: a kind of safety cover of pump head; comprise cover body; it is characterized in that; described cover body has the cavity that can make pump head embed; described cavity wall and pump head appearance fit, on the sidewall of described cover body, offer two difference can with the input duct of pump head and the groove of fluid pipeline phase inlay card.
The safety cover of this pump head is mainly used on canned motorpump, in the pump head of canned motorpump, is provided with pump chamber, and the pump head two ends have input duct and fluid pipeline, and pump chamber is connected with the external world.Safety cover is enclosed within on pump head, and input duct and fluid pipeline embed respectively in groove, and pump head and cover body form close-fitting, are not easy to come off, and can protect pump head, prevent that the product collision is subject to surface scratch in transit, affect product appearance; Canned motorpump still can be protected by safety cover when work, because safety cover and pump head are complementary, takes up room little, is not easy to come off, and can also possess heat insulation effect to the fluid in pump chamber.
In the safety cover of above-mentioned pump head, the wall thickness of described cover body is 2mm～10mm.The wall thickness of 2mm-10mm makes the intensity of cover body enough large, and common collision can not affect inner pump head, and heat insulation effect is still fine.
In the safety cover of above-mentioned pump head, the sidewall of described cover body comprises two planar walls and two arcwalls, and two described grooves lay respectively on two planar walls.Input duct and fluid pipeline through the groove of planar wall, conveniently are connected with other pipelines respectively, and two arcwalls and two planar walls are symmetrical arranged, and the outer surface that makes cover body is kidney-shaped, and the transition of cover body corner arc, be not easy to damage.
In the safety cover of above-mentioned pump head, described cover body employing has flexible plastic foam makes, one-body molded.The cover body weight of plastics is little, good heat-insulation effect, easily moulding, low cost of manufacture.
In the safety cover of above-mentioned pump head, at least one groove mouth place is provided with the gear edge of protrusion.Gear is continued to use in stopping that pump head deviates from the groove of safety cover, prevents safety cover and pump head accidental separation.
Compared with prior art; the safety cover of this pump head is simple in structure firmly; when packaging product and during the canned motorpump pump work, can use, both can be in transit or the product of boundary belt pump head in showing, can play again when canned motorpump work and be incubated and protect double-deck function.
The accompanying drawing explanation
Fig. 1 is the structural representation of the safety cover of this pump head.
Fig. 2 is the structural representation of pump head.
Fig. 3 is the structural representation after safety cover and pump head assembling.
In figure, 1, cover body; 2, pump head; 3, cavity; 4, planar wall; 5, arcwall; 6, input duct; 7, fluid pipeline; 8, groove; 81, gear edge.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, the safety cover of this pump head 2 is mainly used on canned motorpump, in the pump head 2 of canned motorpump, is provided with pump chamber, and pump head 2 two ends have input duct 6 and fluid pipeline 7, and pump chamber is connected with the external world.The safety cover of this pump head 2 comprises cover body 1, and cover body 1 has the cavity 3 that can make pump head 2 embed, and cavity 3 walls and pump head 2 appearances fit.On the sidewall of cover body 1, offer two difference can with the input duct 6 of pump head 2 and the groove 8 of fluid pipeline 7 phase inlay cards.
Specifically, the wall thickness of cover body 1 is 2mm～10mm, and the sidewall of cover body 1 comprises that two planar walls 4 and 5, two grooves 8 of two arcwalls lay respectively on two planar walls 4.Input duct 6 and fluid pipeline 7 embed respectively in groove 8, and two ends are stretched out cover body 1 and conveniently are connected with other pipelines.
The gear that 8 mouthfuls of places of a groove are provided with protrusion is along 81, and gear for stopping that pump head 2 deviates from the groove 8 of safety cover, prevents safety cover and pump head 2 accidental separation along 81.Cover body 1 adopts elastomeric plastics foamed material injection moulding integrated molding, can reduce cover body 1 weight and manufacture cost.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the safety cover of a pump head; comprise cover body (1); it is characterized in that; described cover body (1) has the cavity (3) that can make pump head (2) embed; described cavity (3) wall and pump head (2) appearance fit, on the sidewall of described cover body (1), offer two difference can with the input duct (6) of pump head (2) and the groove (8) of fluid pipeline (7) phase inlay card.
2. the safety cover of pump head according to claim 1, is characterized in that, the wall thickness of described cover body (1) is 2mm～10mm.
3. the safety cover of pump head according to claim 2, is characterized in that, the sidewall of described cover body (1) comprises two planar walls (4) and two arcwalls (5), and two described grooves (8) lay respectively on two planar walls (4).
4. according to the safety cover of claim 1 or 2 or 3 described pump heads, it is characterized in that, described cover body (1) employing has flexible plastic foam makes, one-body molded.
5. the safety cover of pump head according to claim 4, is characterized in that, at least one groove (8) mouthful place is provided with the gear of protrusion along (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472330.1U CN203384112U (en) | 2013-08-03 | 2013-08-03 | Protection cover of pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472330.1U CN203384112U (en) | 2013-08-03 | 2013-08-03 | Protection cover of pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384112U true CN203384112U (en) | 2014-01-08 |
Family
ID=49872613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320472330.1U Expired - Lifetime CN203384112U (en) | 2013-08-03 | 2013-08-03 | Protection cover of pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613013A (en) * | 2015-01-21 | 2015-05-13 | 湖州南丰机械制造有限公司 | Water in/out section structure of pump |
| CN106764380A (en) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | Fast Installation protective cover |
-
2013
- 2013-08-03 CN CN201320472330.1U patent/CN203384112U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613013A (en) * | 2015-01-21 | 2015-05-13 | 湖州南丰机械制造有限公司 | Water in/out section structure of pump |
| CN106764380A (en) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | Fast Installation protective cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |