CN101608658A - A kind of parts that are used for linkage structure - Google Patents
A kind of parts that are used for linkage structure Download PDFInfo
- Publication number
- CN101608658A CN101608658A CNA2009101600308A CN200910160030A CN101608658A CN 101608658 A CN101608658 A CN 101608658A CN A2009101600308 A CNA2009101600308 A CN A2009101600308A CN 200910160030 A CN200910160030 A CN 200910160030A CN 101608658 A CN101608658 A CN 101608658A
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- Prior art keywords
- parts
- linkage structure
- equipment
- elastic sealing
- sealing layer
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- Bolts, Nuts, And Washers (AREA)
- Gasket Seals (AREA)
Abstract
The invention provides a kind of parts that are used for linkage structure, it comprises: ring-shaped metal body and be covered in elastic sealing layer outside the ring-shaped metal body surface.The present invention can guarantee the rigidity and the sealability of the equipment bay of joint, can also reduce Assembly part quantity, so reduced the installation time of equipment, has improved installation and manufacturing efficiency and reduction equipment cost, improve the antiseptic power of equipment, and cost is low.
Description
Technical field
The present invention relates to mechanical field, in particular to a kind of parts that are used for linkage structure.
Background technique
Present communication Cabinet or other equipment bays often adopt thickness to be not more than the thick steel plate of 2mm or thickness is not more than the thick aluminium sheet of 4mm.When base plate and base adopted screw to be connected, if do not thicken the thickness of base plate at the fastening place of equipment bay screw, the steel plate at fastening screw trip bolt place was yielding.Increase the layer of metal plate in order to improve normal employing of equipment bay fastening screw trip bolt place rigidity at the fastening place of screw.This layer sheet metal or be welded on the base plate or be installed on the base plate with the form of big pad with the form of the gusset that increases can improve the rigidity of equipment bay like this, but can not solve the sealing at screw place.
In order to solve set screw place sealing problem,, adopt different sealing configurations according to the difference of design method.If when the gusset that increases and rack base plate employing welding or splicing, only need at base plate and seal washer of screw in compression face increase; When gusset that increases and rack base plate adopt when being spirally connected, seal washer between gusset and base plate not only also will be at gusset and seal washer of screw in compression face increase or the like.
The inventor finds that in realizing process of the present invention above-mentioned two kinds of sealing means all need installed sealed member behind the gusset that welding increases or after the big pad that increases is installed again, the installation time that this can increase equipment, influences the installation efficiency and the progress of equipment.
Summary of the invention
The present invention aims to provide a kind of parts that are used for linkage structure, need behind composition backing or the installation large washer sealed member to be installed again with the thin plate that solves the existing place of being spirally connected, thereby increase the installation time of production and assembly equipment, influence the installation of equipment and the problem of manufacturing efficiency.
For this reason, embodiments of the invention provide a kind of parts that are used for linkage structure, and it comprises: ring-shaped metal body and be covered in elastic sealing layer outside the ring-shaped metal body surface.
Preferably, the parts that are used for linkage structure are plain washer.
Preferably, elastic sealing layer is a rubber layer.
Preferably, elastic sealing layer is the injection molded elastomer layer.
Preferably, elastic sealing layer is the adhesive rubber layer.
Preferably, elastic sealing layer is the socket rubber layer.
Preferably, plain washer is the electronic equipment packing ring.
Because be provided with elastic sealing layer outside the ring-shaped metal body surface according to the parts that are used for linkage structure of the embodiment of the invention, so when being spirally connected, elastic sealing layer is from axially and radially sealing up the fixed hole of equipment, thereby the function that adopts the parts that are used for linkage structure of the present invention and improve base plate thickness and sealing is an one, need not as prior art, sealed member is installed after installing sheet metal again, so reduced the installation time of equipment, improved the installation and the manufacturing efficiency of equipment and improved the antiseptic power of contacting point.
Be noted that the description and the following detailed description all are exemplary, are intended for the requested to provide further explanation of the invention.
Except purpose described above, feature and advantage, the present invention also has other purpose, feature and advantage.Below with reference to figure, other purpose, feature and effect of the present invention is described in further detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 schematically shows the equipment mounting structure of the parts that are used for linkage structure that use the embodiment of the invention; And
Fig. 2 schematically shows the structure according to the parts that are used for linkage structure of the embodiment of the invention.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Fig. 1 schematically shows the equipment mounting structure of the parts that are used for linkage structure that use the embodiment of the invention; And Fig. 2 schematically shows the structure according to the parts that are used for linkage structure of the embodiment of the invention.
As shown in the figure, according to the parts that are used for linkage structure 10 of the embodiment of the invention, for example, and the installation that is used for being spirally connected, during installation, it fills up between the equipment fixed hole 35 of connecting bolt 20 and equipment bay 30.The parts 10 that are used for linkage structure comprise: ring-shaped metal body 102 and be covered in elastic sealing layer 101 outside the ring-shaped metal body surface.
The thickness of ring-shaped metal body 102 is determined according to device load-bearing capability, its external diameter is not less than the maximum radial dimension of connecting bolt 20 heads, its internal diameter is the thickness that the external diameter at connecting bolt 20 screw thread places deducts two radial spring seal layers 101, and the internal diameter that just covers the pad behind the elastic sealing layer 101 is the external diameter of the screw thread of connecting bolt 20.
Preferably, the parts 10 that are used for linkage structure are plain washer, and the connection end face that promptly is used for the parts 10 of linkage structure is flat or is flat basically.
Preferably, elastic sealing layer 101 is a rubber layer.Rubber layer had both had the better seal performance, had elasticity preferably again, the middle use that is fit to very much be spirally connected, and also cost is also low.Certainly,, it is also conceivable that the material of other performances,, use the material of different performance for example under varying environment temperature and the pH value condition, under the oil medium condition according to concrete working environment.
Preferably, elastic sealing layer 101 is the injection molded elastomer layer.During making, ring-shaped metal body 102 is placed in the mould, injects rubber then, rubber layer is injection-moulded in outside the ring-shaped metal body 102.Like this, elastic sealing layer 101 is relatively more even, and the performance of all directions all is consistent, and after feasible being spirally connected, the joint of equipment is stressed evenly, and this structure helps large-scale production.Certainly, use different moulds also can produce injection molded elastomer layer in uneven thickness, also can adapt to different working environments.
Alternatively, elastic sealing layer 101 is the adhesive rubber layer.Can rubber layer be fixed on the ring-shaped metal body 102 by making to stick with glue.Such making is fit to use on large-sized ring-shaped metal body 102.
Alternatively, elastic sealing layer 101 is the socket rubber layer.During making, can make earlier and corresponding rubber layer of ring-shaped metal body 102 shapes or rubber sleeve, then rubber layer or rubber sleeve are enclosed within on the ring-shaped metal body 102, the joint that will guarantee to be used for the internal diameter of parts 10 of linkage structure and connecting bolt 20 during socket does not have the interface of socket, to guarantee sealing effect.Such design makes that also the making of the parts 10 be used for linkage structure is fairly simple, is fit to make on the spot according to field condition.
Preferably, plain washer is the electronic equipment packing ring, for example, and the communications equipment packing ring.Like this, can be better fixedly the electronics body be equipped with communications equipment especially.
As can be seen from the above description, the present invention has realized following technique effect:
Embodiments of the invention can guarantee the to be spirally connected rigidity and the sealability of equipment bay at place can also reduce Assembly part quantity, so reduced the installation time of equipment, improved the installation manufacturing efficiency of equipment and the antiseptic power of equipment, and cost is low.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. parts that are used for linkage structure is characterized in that, comprising:
Ring-shaped metal body and be covered in elastic sealing layer outside the described ring-shaped metal body surface.
2. the parts that are used for linkage structure according to claim 1 is characterized in that, the described parts that are used for linkage structure are plain washer.
3. the parts that are used for linkage structure according to claim 2 is characterized in that, described elastic sealing layer is a rubber layer.
4. the parts that are used for linkage structure according to claim 2 is characterized in that, described elastic sealing layer is the injection molded elastomer layer.
5. the parts that are used for linkage structure according to claim 2 is characterized in that, described elastic sealing layer is the adhesive rubber layer.
6. the parts that are used for linkage structure according to claim 2 is characterized in that, described elastic sealing layer is the socket rubber layer.
7. the parts that are used for linkage structure according to claim 2 is characterized in that, described plain washer is the electronic equipment packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101600308A CN101608658A (en) | 2009-07-17 | 2009-07-17 | A kind of parts that are used for linkage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101600308A CN101608658A (en) | 2009-07-17 | 2009-07-17 | A kind of parts that are used for linkage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101608658A true CN101608658A (en) | 2009-12-23 |
Family
ID=41482527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101600308A Pending CN101608658A (en) | 2009-07-17 | 2009-07-17 | A kind of parts that are used for linkage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101608658A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100714A (en) * | 2014-07-09 | 2014-10-15 | 镇江春环密封件集团有限公司 | High-strength tooth-shaped gasket |
| CN107013683A (en) * | 2017-05-08 | 2017-08-04 | 柯利佳 | Anti-pressure cylinder seal |
| CN107906095A (en) * | 2017-12-19 | 2018-04-13 | 上海球明标准件有限公司 | The noiseless expansion module of high leakproofness fast connected for sheet metal component |
-
2009
- 2009-07-17 CN CNA2009101600308A patent/CN101608658A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100714A (en) * | 2014-07-09 | 2014-10-15 | 镇江春环密封件集团有限公司 | High-strength tooth-shaped gasket |
| CN107013683A (en) * | 2017-05-08 | 2017-08-04 | 柯利佳 | Anti-pressure cylinder seal |
| CN107906095A (en) * | 2017-12-19 | 2018-04-13 | 上海球明标准件有限公司 | The noiseless expansion module of high leakproofness fast connected for sheet metal component |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091223 |