CN205805889U - The crab claw type clip that a kind of shield pump pump housing is connected with pump cover - Google Patents
The crab claw type clip that a kind of shield pump pump housing is connected with pump cover Download PDFInfo
- Publication number
- CN205805889U CN205805889U CN201620652124.2U CN201620652124U CN205805889U CN 205805889 U CN205805889 U CN 205805889U CN 201620652124 U CN201620652124 U CN 201620652124U CN 205805889 U CN205805889 U CN 205805889U
- Authority
- CN
- China
- Prior art keywords
- pump
- eriocheir sinensis
- pump housing
- ungula eriocheir
- pump cover
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
nullThe utility model discloses the crab claw type clip that a kind of shield pump pump housing is connected with pump cover，Including body，It is provided with mounting groove outside the upper end of described body，And mounting groove is provided with fixing axle，The bottom of Ungula Eriocheir sinensis seat it is socketed on described fixing axle，Described Ungula Eriocheir sinensis seat be arranged over Ungula Eriocheir sinensis，The upper end of described Ungula Eriocheir sinensis seat and the lower end of Ungula Eriocheir sinensis are all correspondingly provided with screwed hole，Inside the upper end of described reinforcing plate, the opening inner side with body is correspondingly provided with spring groove，It is provided with inner groovy inside the upper end of described body，The crab claw type clip that this shield pump pump housing is connected with pump cover avoids the drawback that the tradition pump housing and pump cover connect，Greatly enhance the elaboration of the junction of the pump housing and pump cover，The junction buffer portion impulsive force of the pump housing and pump cover is enable by the design of rational structure，Reduce the abrasion between the pump housing and pump cover，Improve service life，And make the pump housing simple with the installation of pump cover，Improve the practicality that shield pump is overall.
Description
Technical field
This utility model relates to clip technical field, the crab claw type card that a kind of shield pump pump housing is connected with pump cover
Hoop.
Background technology
At present, the pump housing of shield pump and the simple in construction of pump cover junction, often there will be and connect the phenomenon loosened, to pump
The junction of body and pump cover is difficult to control to the power of junction when assembling, seepage easily occurs in attachment force hour, and attachment force is big
Time be easily caused the damage of the pump housing and pump cover, it is difficult to form accurate cooperation, and traditional pump housing compare with the connection of pump cover
Trouble, it is difficult to controlling, the pump housing is all rigidly connected with the connection of pump cover simultaneously, and wear problem ratio is more serious, largely shadow
Ring the service life of shield pump, to this end, it is proposed that the crab claw type clip that is connected with pump cover of a kind of shield pump pump housing.
Utility model content
The purpose of this utility model is the crab claw type clip providing a kind of shield pump pump housing to be connected with pump cover, to solve
The problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of shield pump pump housing is connected use with pump cover
Crab claw type clip, including body, be provided with in mounting groove, and mounting groove outside the upper end of described body and be provided with fixing axle, described
Be socketed the bottom of Ungula Eriocheir sinensis seat on fixing axle, described Ungula Eriocheir sinensis seat be arranged over Ungula Eriocheir sinensis, under the upper end of described Ungula Eriocheir sinensis seat and Ungula Eriocheir sinensis
End is all correspondingly provided with screwed hole, is interspersed with the threaded rod that securing member two ends are provided with in described screwed hole, and described Ungula Eriocheir sinensis seat is by tight
Firmware connects Ungula Eriocheir sinensis, and the lower end outside of described body is provided with in opening, and opening and is embedded with reinforcing plate, the upper end of described reinforcing plate
Outside is provided with annular groove, and the lower end outside correspondence annular groove of body is provided with annular guide plate, in described annular guide plate
Being embedded in annular groove, described body is provided with installing hole between Ungula Eriocheir sinensis seat, and installing hole runs through body and reinforcing plate, described in add
Inside the upper end of strong plate, the opening inner side with body is correspondingly provided with spring groove, and spring groove is arranged on the side of installing hole, corresponding
Spring groove between connected by back-moving spring, be provided with inner groovy inside the upper end of described body, and body be outside inner groovy
Side is provided with external groove.
Preferably, described Ungula Eriocheir sinensis is no less than three, and between Ungula Eriocheir sinensis, center along body is evenly distributed, described Ungula Eriocheir sinensis
Top is matrix.
Preferably, described threaded rod is symmetrical set, and the screw thread that threaded rod is provided with also is symmetrical set.
Preferably, described installing hole is no less than three, and is isodistantly spaced setting between installing hole.
Preferably, the inner chamber bottom of described inner groovy and external groove is provided with elastic sealing layer, the lower end of described reinforcing plate and
The lower end of body also is provided with elastic sealing layer.
Compared with prior art, the beneficial effects of the utility model are: the Ungula Eriocheir sinensis that this shield pump pump housing is connected with pump cover
Formula clip avoids the drawback that the tradition pump housing and pump cover connect, and greatly enhances the precision of the junction of the pump housing and pump cover
Property, enable the junction buffer portion impulsive force of the pump housing and pump cover by the design of rational structure, reduce the pump housing and pump cover it
Between abrasion, improve service life, and make the installation of the pump housing and pump cover simple, improve the practicality that shield pump is overall.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is A district of the present utility model profile；
Fig. 4 is securing member of the present utility model and Ungula Eriocheir sinensis seat and Ungula Eriocheir sinensis connection diagram.
In figure: 1 body, 11 support seats, 12 annular guide plates, 13 installing holes, 2 Ungula Eriocheir sinensis seats, 21 fix axle, 3 Ungula Eriocheir sinensiss, 4 tight
Firmware, 41 threaded rods, 5 inner groovies, 6 external groove, 7 screwed holes, 8 reinforcing plates, 81 annular grooves, 82 back-moving springs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-4, a kind of technical scheme of this utility model offer: the Eriocheir sinensis that a kind of shield pump pump housing is connected with pump cover are provided
Claw clip, including body 1, is provided with in mounting groove, and mounting groove outside the upper end of described body 1 and is provided with fixing axle 21, described
Be socketed the bottom of Ungula Eriocheir sinensis seat 2 on fixing axle 21, described Ungula Eriocheir sinensis seat 2 be arranged over Ungula Eriocheir sinensis 3, described Ungula Eriocheir sinensis 3 no less than three, and
Between Ungula Eriocheir sinensis 3, the center along body 1 is evenly distributed, and the top of described Ungula Eriocheir sinensis 3 is matrix, and Ungula Eriocheir sinensis 3 makes between the pump housing and pump cover
Suitable link position, the upper end of described Ungula Eriocheir sinensis seat 2 and the lower end of Ungula Eriocheir sinensis 3 is had all to be correspondingly provided with screwed hole 7, described screwed hole 7
In be interspersed with the threaded rod 41 that securing member 4 two ends are provided with, described threaded rod 41 is symmetrical set, and the spiral shell that threaded rod 41 is provided with
Stricture of vagina is also symmetrical set, and described Ungula Eriocheir sinensis seat 2 connects Ungula Eriocheir sinensis 3 by securing member 4, by the effect of securing member 4, make Ungula Eriocheir sinensis seat 2 with
Can lock between Ungula Eriocheir sinensis 3, after the pump housing or the link position of pump cover being blocked by Ungula Eriocheir sinensis 3, in the middle part of turn securing member 4
The knob being provided with, will lock between the pump housing and pump cover.
The lower end outside of described body 1 is provided with in opening, and opening and is embedded with reinforcing plate 8, outside the upper end of described reinforcing plate 8
Side is provided with annular groove 81, and the lower end outside correspondence annular groove 81 of body 1 is provided with annular guide plate 12, and described annular guides
Plate 12 is embedded in annular groove 81, and described body 1 is provided with installing hole 13 between Ungula Eriocheir sinensis seat 2, and installing hole 13 runs through body 1
With reinforcing plate 8, described installing hole 13, should by installing hole 13 no less than being isodistantly spaced setting between three, and installing hole 13
The position of clip is fixed, and inside the upper end of described reinforcing plate 8, the opening inner side with body 1 is correspondingly provided with spring groove, and spring groove
Being arranged on the side of installing hole 13, connected by back-moving spring 82 between corresponding spring groove, the effect of back-moving spring 82 makes to add
The strong ability between plate 8 and body 1 with elastic buffer, reduces the abrasion between the pump housing and pump cover, improves the use of shield pump
Life-span and quality, be provided with inner groovy 5 inside the upper end of described body 1, and body 1 is provided with external groove 6 in the outside of inner groovy 5,
The inner chamber bottom of described inner groovy 5 and external groove 6 is provided with elastic sealing layer, by inner groovy 5 and the effect of external groove 6, makes pump
The junction of body and pump cover has good sealing, it is to avoid occur that installation is untight existing in the pump housing and the installation process of pump cover
As, improve the running quality of shield pump, the lower end of described reinforcing plate 8 and the lower end of body 1 also are provided with elastic sealing layer.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the crab claw type clip that the shield pump pump housing is connected with pump cover, including body (1), it is characterised in that: described body
(1) it is provided with in mounting groove, and mounting groove outside upper end and is provided with fixing axle (21), described fixing axle (21) upper socket Ungula Eriocheir sinensis seat
(2) bottom, described Ungula Eriocheir sinensis seat (2) to be arranged over Ungula Eriocheir sinensis (3), the upper end of described Ungula Eriocheir sinensis seat (2) and the lower end of Ungula Eriocheir sinensis (3) equal
It is correspondingly provided with screwed hole (7), described screwed hole (7) is interspersed with the threaded rod (41) that securing member (4) two ends are provided with, described Ungula Eriocheir sinensis
Seat (2) connects Ungula Eriocheir sinensis (3) by securing member (4), and the lower end outside of described body (1) is provided with in opening, and opening to be embedded with and adds
Strong plate (8), is provided with annular groove (81), and the lower end outside correspondence annular of body (1) is sliding outside the upper end of described reinforcing plate (8)
Groove (81) is provided with annular guide plate (12), and described annular guide plate (12) is embedded in annular groove (81), and described body (1) exists
It is provided with installing hole (13) between Ungula Eriocheir sinensis seat (2), and installing hole (13) runs through body (1) and reinforcing plate (8), described reinforcing plate (8)
Upper end inside and the opening inner side of body (1) be correspondingly provided with spring groove, and spring groove is arranged on the side of installing hole (13), right
Connected by back-moving spring (82) between the spring groove answered, inside the upper end of described body (1), be provided with inner groovy (5), and body
(1) outside at inner groovy (5) is provided with external groove (6).
The crab claw type clip that a kind of shield pump pump housing the most according to claim 1 is connected with pump cover, it is characterised in that: institute
State Ungula Eriocheir sinensis (3) to be evenly distributed no less than center along body (1) between three, and Ungula Eriocheir sinensis (3), the top of described Ungula Eriocheir sinensis (3)
In matrix.
The crab claw type clip that a kind of shield pump pump housing the most according to claim 1 is connected with pump cover, it is characterised in that: institute
State threaded rod (41) to be symmetrical set, and the screw thread that threaded rod (41) is provided with also is symmetrical set.
The crab claw type clip that a kind of shield pump pump housing the most according to claim 1 is connected with pump cover, it is characterised in that: institute
State installing hole (13) no less than being isodistantly spaced setting between three, and installing hole (13).
The crab claw type clip that a kind of shield pump pump housing the most according to claim 1 is connected with pump cover, it is characterised in that: institute
The inner chamber bottom stating inner groovy (5) and external groove (6) is provided with elastic sealing layer, the lower end of described reinforcing plate (8) and body (1)
Lower end also is provided with elastic sealing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652124.2U CN205805889U (en) | 2016-06-27 | 2016-06-27 | The crab claw type clip that a kind of shield pump pump housing is connected with pump cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652124.2U CN205805889U (en) | 2016-06-27 | 2016-06-27 | The crab claw type clip that a kind of shield pump pump housing is connected with pump cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805889U true CN205805889U (en) | 2016-12-14 |
Family
ID=57506848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620652124.2U Expired - Fee Related CN205805889U (en) | 2016-06-27 | 2016-06-27 | The crab claw type clip that a kind of shield pump pump housing is connected with pump cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805889U (en) |
-
2016
- 2016-06-27 CN CN201620652124.2U patent/CN205805889U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |