CN204235483U - A kind of plunger displacement pump valve seat thruster - Google Patents
A kind of plunger displacement pump valve seat thruster Download PDFInfo
- Publication number
- CN204235483U CN204235483U CN201420547194.2U CN201420547194U CN204235483U CN 204235483 U CN204235483 U CN 204235483U CN 201420547194 U CN201420547194 U CN 201420547194U CN 204235483 U CN204235483 U CN 204235483U
- Authority
- CN
- China
- Prior art keywords
- chuck
- valve seat
- displacement pump
- pump valve
- plunger displacement
- 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
Abstract
The utility model discloses a kind of plunger displacement pump valve seat thruster, comprise support, cradle top is provided with nut, nut is connected with afterburning handle, nut is installed with screw rod, the two ends of screw rod are connected to and fall handle and chuck soon, chuck is positioned at support, chuck is arranged porose a, screens screw is installed in a of hole, the radial direction of chuck is provided with hole b, hole b and hole a are vertical and be communicated with, be disposed with spring and bayonet lock in the b of hole, spring is connected with screens screw, and bayonet lock stretches out chuck.A kind of plunger displacement pump valve seat thruster by arranging spring and bayonet lock on chuck, plunger displacement pump valve seat is driven to move together when making chuck increase or decline, thus realize time saving and energy saving extracting or head into plunger displacement pump valve seat, a kind of plunger displacement pump valve seat thruster compact conformation, safe and reliable, can increase work efficiency during use, reduce to equipment cause damage and to user's unsafe factor.
Description
Technical field
The utility model belongs to plant machinery maintenance unit technical field, relates to a kind of plunger displacement pump valve seat thruster.
Background technology
Existing plunger displacement pump valve seat puller is screwed in two silk holes of valve seat by two suspension ring screw mandrels, on suspension ring, whippletree is penetrated by 1 people, another 1 people hammer of putting on airs upwards knocks, and reaches the object of extracting valve seat, with copper rod valve seat is knocked downwards again and be in place during installation.Extracting plunger pump valve seat or head into wastes time and energy, and dismounting is knocked and can be caused damage and unsafe factor to equipment by force.
Utility model content
The purpose of this utility model there are provided a kind of plunger displacement pump valve seat thruster, solves in prior art the problem wasted time and energy when extracting or head into plunger displacement pump valve seat.
The technical scheme that the utility model adopts is, a kind of plunger displacement pump valve seat thruster, comprise support, cradle top is provided with nut, nut is connected with afterburning handle, nut is installed with screw rod, the two ends of screw rod are connected to and fall handle and chuck soon, and chuck is positioned at support, chuck are arranged porose a, screens screw is installed in a of hole, the radial direction of chuck is provided with hole b, hole b and hole a are vertical and be communicated with, and are disposed with spring and bayonet lock in the b of hole, spring is connected with screens screw, and bayonet lock stretches out chuck.
Feature of the present utility model is also,
Bayonet lock one end is round end, and the other end is homalocephalus, and the blunt end of bayonet lock is positioned at chuck.
Screens screw, spring and bayonet lock all at least evenly arrange 3.
The beneficial effects of the utility model are: a kind of plunger displacement pump valve seat thruster by arranging spring and bayonet lock on chuck, plunger displacement pump valve seat is driven to move together when making chuck increase or decline, thus realize time saving and energy saving extracting or head into plunger displacement pump valve seat, a kind of plunger displacement pump valve seat thruster compact conformation, safe and reliable, can increase work efficiency during use, reduce to equipment cause damage and to user's unsafe factor.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of plunger displacement pump valve seat of the utility model thruster;
Fig. 2 is the partial enlarged drawing of I part in Fig. 1;
Fig. 3 is the using state schematic diagram of a kind of plunger displacement pump valve seat of the utility model thruster.
In figure, 1. support, 2. screw rod, 3. nut, 4. afterburning handle, 5. falls handle soon, 6. chuck, 7. bayonet lock, 8. spring, 9. screens screw, 10. plunger displacement pump valve seat, 11. hole a, 12. hole b.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model provides a kind of plunger displacement pump valve seat thruster, as depicted in figs. 1 and 2, comprise support 1, support 1 top is provided with nut 3, nut 3 is connected with afterburning handle 4, nut 3 is installed with screw rod 2, the two ends of screw rod 2 are connected to and fall handle 5 and chuck 6 soon, chuck 6 is positioned at support 1, chuck 6 arranges porose a11, screens screw 9 is installed in the a11 of hole, the radial direction of chuck 6 is provided with hole b12, hole b12 and hole a11 are vertical and be communicated with, spring 8 and bayonet lock 7 is disposed with in hole b 12, spring 8 is connected with screens screw 9, bayonet lock 7 stretches out chuck 6,
Bayonet lock 7 one end is round end, and the other end is homalocephalus, and the blunt end of bayonet lock 7 is positioned at chuck 6;
Screens screw 9, spring 8 and bayonet lock 7 all at least evenly arrange 3.
Afterburning handle 4 is exerted all one's strength for assisting when shaking and falling handle 5 soon.
The using method of a kind of plunger displacement pump valve seat of the utility model thruster is: as shown in Figure 3, when taking out plunger displacement pump valve seat 10, support 1 is placed in above plunger displacement pump valve seat 10 loading port, handle 5 falls in shake soon, screw rod 2 is made to drive chuck 6 to decline fast, now in the b of hole, put into bayonet lock 7, the flat mouth end of bayonet lock 7 is snapped into bottom plunger displacement pump valve seat 10, blocked by spring 8 and bayonet lock 7 between bottom chuck 6 and plunger displacement pump valve seat 10, handle 5 falls in rotation soon makes screw rod 2 rise, drive plunger displacement pump valve seat 10 and chuck 6 to rise, reach the object of taking out plunger displacement pump valve seat 10.
When plunger pump valve seat 10 is installed, the flat mouth end of bayonet lock 7 is snapped into plunger displacement pump valve seat 10 bonding part, rotate and fall handle 5 soon, plunger displacement pump valve seat 10 and chuck 6 are declined, until plunger displacement pump valve seat 10 is in place.
A kind of plunger displacement pump valve seat thruster by arranging spring 8 and bayonet lock 7 on chuck 6, plunger displacement pump valve seat 10 is driven to move together when making chuck 6 rise or decline, thus realize time saving and energy saving extracting or head into plunger displacement pump valve seat 10, a kind of plunger displacement pump valve seat thruster compact conformation, safe and reliable, can increase work efficiency during use, reduce to equipment cause damage and to user's unsafe factor.
Claims (3)
1. a plunger displacement pump valve seat thruster, it is characterized in that: comprise support (1), support (1) top is provided with nut (3), nut (3) is connected with afterburning handle (4), nut (3) is installed with screw rod (2), the two ends of screw rod (2) are connected to and fall handle (5) and chuck (6) soon, chuck (6) is positioned at described support (1), chuck (6) is arranged porose a (11), screens screw (9) is installed in hole a (11), the radial direction of chuck (6) is provided with hole b (12), hole b (12) and described hole a (11) are vertical and be communicated with, spring (8) and bayonet lock (7) is disposed with in hole b (12), spring (8) is connected with screens screw (9), bayonet lock (7) stretches out chuck (6).
2. a kind of plunger displacement pump valve seat thruster according to claim 1, it is characterized in that: described bayonet lock (7) one end is round end, the other end is homalocephalus, and the blunt end of bayonet lock (7) is positioned at chuck (6).
3. a kind of plunger displacement pump valve seat thruster according to claim 1 and 2, is characterized in that: described screens screw (9), spring (8) and bayonet lock (7) all at least evenly arrange 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547194.2U CN204235483U (en) | 2014-09-22 | 2014-09-22 | A kind of plunger displacement pump valve seat thruster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547194.2U CN204235483U (en) | 2014-09-22 | 2014-09-22 | A kind of plunger displacement pump valve seat thruster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235483U true CN204235483U (en) | 2015-04-01 |
Family
ID=52765034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547194.2U Expired - Fee Related CN204235483U (en) | 2014-09-22 | 2014-09-22 | A kind of plunger displacement pump valve seat thruster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235483U (en) |
-
2014
- 2014-09-22 CN CN201420547194.2U patent/CN204235483U/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: 20150401 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |