CN206571985U - Horizontal delivery pump rotation axis seal cover - Google Patents
Horizontal delivery pump rotation axis seal cover Download PDFInfo
- Publication number
- CN206571985U CN206571985U CN201720244354.XU CN201720244354U CN206571985U CN 206571985 U CN206571985 U CN 206571985U CN 201720244354 U CN201720244354 U CN 201720244354U CN 206571985 U CN206571985 U CN 206571985U
- Authority
- CN
- China
- Prior art keywords
- flange
- cover
- rotation axis
- delivery pump
- spring
- Prior art date
- 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 - Fee Related
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to horizontal delivery pump rotation axis seal cover.Including sealing cover body, the end face of sealing cover body is provided with the flange being fixedly connected with flange, is bolted to connection between the flange and flange, it is characterised in that：Elastic rubber fitting is provided between flange and flange, elastomeric spring is provided between flange and nut, the sealing cover body includes upper cover and lower cover, and rubber weather strip is provided between the upper cover and lower cover.The utility model is simple in construction, it is adaptable to the sealing of all pump housing rotary shafts, and offsets damage of the equipment vibrations to seal closure.
Description
Technical field
The utility model is related to horizontal delivery pump technical field of auxiliary equipment, and in particular to horizontal delivery pump rotation axis seal
Cover.
Background technology
If delivery pump rotary shaft is exposed outside, dust is easily accessible motor and the pump housing, and influence equipment is run, and naked
Revealing rotary shaft, there is also dangerous hidden danger.Rotary shaft is sealed by seal closure, if seal closure two ends are directly connected with flange, pump
Produce and radially and longitudinally shake during running body, damage can be all produced to equipment and seal closure, long-play, seal closure will
Can crack, it is discrete.
The content of the invention
The purpose of this utility model is to solve the above problems, and there is provided the horizontal delivery pump rotary shaft with function of seismic resistance is close
Sealing cover.
In order to solve the above problems, the technical solution adopted in the utility model is as follows：
Horizontal delivery pump rotation axis seal cover, including sealing cover body, sealing cover body include cuboid and end face, described
The end face of sealing cover body be provided with the flange that is fixedly connected with flange, the company of being bolted between the flange and flange
Connect, it is characterised in that：Elastic rubber fitting is provided between flange and flange, elastomeric spring, the sealing are provided between flange and nut
Cover body includes upper cover and lower cover, and rubber weather strip is provided between the upper cover and lower cover.
Optimization of the present utility model, be vertically arranged between seal closure internal rotating axle both sides, upper cover and lower cover spring and
Glue post, the spring housing is on glue post, and spring and glue post are connected with upper cover and lower cover.
Further optimization, spring and glue post pass through screw connection with upper cover and lower cover.
The bolt fixing hole diameter of further optimization, flange and flange is more than the diameter of shank of bolt, and less than nut and spiral shell
Female diameter, the difference in diameter of the bolt fixing hole and shank of bolt of flange and flange radially shakes width when being not less than motor operation
Degree.
Operation principle of the present utility model and its have the beneficial effect that：
Elastic rubber fitting is provided between flange and flange, using rubber cushion elastic buffer equipment longitudinal direction vibrations；Flange
Elastomeric spring is provided between nut, when bolt looseness, the elastic force of spring offsets bolt looseness part, makes seal closure and flange
Tightly combine, it is not tight without causing seal closure and flange to combine because of bolt looseness in equipment vibrations；Upper cover and lower cover
Between be provided with rubber weather strip, it is to avoid the damage in equipment vibrations to seal closure seam, and easy to disassemble and assembling upper cover and
Lower cover.
The utility model is simple in construction, it is adaptable to the sealing of all pump housing rotary shafts, and offsets equipment vibrations to sealing
The damage of cover.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the horizontal delivery pump rotation axis seal cover of the utility model；
Description of reference numerals：Cuboid -1, upper cover -11, lower cover -12, rubber weather strip -13, end face -2, spring -21, glue
Post -22, screw -23, flange -3, flange -4, bolt -5, bolt fixing hole -51, elastic rubber fitting -6, nut -7, elastomeric spring -
8。
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Refering to shown in Figure of description 1, the utility model provides horizontal delivery pump rotation axis seal cover, including seal closure sheet
Body, sealing cover body includes cuboid 1 and end face 2, and the end face 2 of described sealing cover body is provided with what is be fixedly connected with flange 3
Flange 4, is fixedly connected between the flange 4 and flange 3 by bolt 5, it is characterised in that：Bullet is provided between flange 4 and flange 3
Property rubber cushion 6, between flange 4 and nut 7 be provided with elastomeric spring 8, the sealing cover body include upper cover 11 and lower cover 12, it is described on
Rubber weather strip 13 is provided between cover 11 and lower cover 12.
Optimization of the present utility model, bullet is vertically arranged between seal closure internal rotating axle both sides, upper cover 11 and lower cover 12
Spring 21 and glue post 22, spring 21 and glue post 22 are connected with upper cover 11 and lower cover 12.
Further optimization, is connected between spring 21 and glue post 22 and upper cover 11 and lower cover 12 by screw 23.
The diameter of bolt fixing hole 51 of further optimization, flange 4 and flange 3 is more than the diameter of shank of bolt, and less than nut
With the diameter of nut 7, the footpath when bolt fixing hole 51 of flange 4 and flange 3 is not less than motor operation with the difference in diameter of shank of bolt
To vibration amplitude.
Operation principle of the present utility model and its have the beneficial effect that：
Elastic rubber fitting is provided between flange and flange, using rubber cushion elastic buffer equipment longitudinal direction vibrations；Flange
Elastomeric spring is provided between nut, when bolt looseness, the elastic force of spring offsets bolt looseness part, makes seal closure and flange
Tightly combine, it is not tight without causing seal closure and flange to combine because of bolt looseness in equipment vibrations；Upper cover and lower cover
Between be provided with rubber weather strip, it is to avoid the damage in equipment vibrations to seal closure seam, and easy to disassemble and assembling upper cover and
Lower cover.
The utility model is simple in construction, it is adaptable to the sealing of all pump housing rotary shafts, and offsets equipment vibrations to sealing
The damage of cover.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, retouching in above-described embodiment and specification
Preference only of the present utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model
On the premise of spirit and scope, the utility model can also have various changes and modifications, and these changes and improvements both fall within this practicality
In new claimed scope.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. horizontal delivery pump rotation axis seal cover, including sealing cover body, sealing cover body include cuboid and end face, described
The end face of sealing cover body is provided with the flange being fixedly connected with flange, is bolted to connection between the flange and flange,
It is characterized in that：Elastic rubber fitting is provided between flange and flange, elastomeric spring, the seal closure sheet are provided between flange and nut
Body includes upper cover and lower cover, and rubber weather strip is provided between the upper cover and lower cover.
2. horizontal delivery pump rotation axis seal cover according to claim 1, it is characterised in that in seal closure internal rotating axle
Spring and glue post are vertically arranged between both sides, upper cover and lower cover, the spring housing on glue post, spring and glue post and upper cover and under
Cover connection.
3. horizontal delivery pump rotation axis seal cover according to claim 2, it is characterised in that spring and glue post and upper cover and
Lower cover passes through screw connection.
4. horizontal delivery pump rotation axis seal cover according to claim 1, it is characterised in that the bolt of flange and flange is consolidated
Determine the diameter that bore dia is more than shank of bolt, and be less than the bolt fixing hole and bolt of the diameter of nut and nut, flange and flange
Radial direction vibration amplitude when the difference in diameter of bar is not less than motor operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244354.XU CN206571985U (en) | 2017-03-14 | 2017-03-14 | Horizontal delivery pump rotation axis seal cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244354.XU CN206571985U (en) | 2017-03-14 | 2017-03-14 | Horizontal delivery pump rotation axis seal cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571985U true CN206571985U (en) | 2017-10-20 |
Family
ID=60054560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720244354.XU Expired - Fee Related CN206571985U (en) | 2017-03-14 | 2017-03-14 | Horizontal delivery pump rotation axis seal cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571985U (en) |
-
2017
- 2017-03-14 CN CN201720244354.XU patent/CN206571985U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171020 |