CN110469732A - Speed tears type screw pushing rod type pump valve mounting structure open - Google Patents
Speed tears type screw pushing rod type pump valve mounting structure open Download PDFInfo
- Publication number
- CN110469732A CN110469732A CN201910863855.XA CN201910863855A CN110469732A CN 110469732 A CN110469732 A CN 110469732A CN 201910863855 A CN201910863855 A CN 201910863855A CN 110469732 A CN110469732 A CN 110469732A
- Authority
- CN
- China
- Prior art keywords
- pump
- connecting flange
- valve
- pump head
- ejection pin
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
This application discloses speed to tear type screw pushing rod type pump valve mounting structure open, including pump valve and pump head, it further include connecting flange and spiral ejection pin, beginning to sell on the connecting flange and pump head has card slot, and the card slot on the card slot and pump head on connecting flange open up it is jagged, the pump valve is set between connecting flange and pump head, the connecting flange and pump head are each by oneself card slot clamping pump valve, the spiral ejection pin both ends are combined together with connecting flange and pump head respectively, and the spiral ejection pin is used to clamp connecting flange and pump head.The invention has the following beneficial effects: connecting flange and the pump heads of being fixedly clamped using spiral ejection pin, and pump valve is clamped between connecting flange and pump head using the clamping action of connecting flange and pump head, and replacement pump valve is convenient and efficient.
Description
Technical field
The present invention relates to field of fluid more particularly to a kind of speed to tear type screw pushing rod type pump valve mounting structure open.
Background technique
Pump valve is the common tool for being used to trandfer fluid at present, the mounting means of pump valve be pump valve both ends respectively with pump head
And pipe flange is fixed together, which results in a problems, since medium can usually block up during pumped (conveying) medium
Pump valve is filled in, and pump valve once blocks, and must will just open with the connection dismantling of pump valve and pump head and pipe flange, three is complete
After dismantling is opened, then an intact pump valve is fixed together from newly with pump head and pipe flange, this process first ten
Divide time-consuming, second can also cause certain damage to pump valve during dismounting pump valve.
Summary of the invention
The present invention tears type screw pushing rod type pump valve mounting structure open in view of the above-mentioned problems, proposing a kind of speed.
The technical solution adopted by the present invention is as follows:
A kind of speed tears type screw pushing rod type pump valve mounting structure, including pump valve and pump head open, further includes connecting flange and spiral
Mandril, beginning to sell on the connecting flange and pump head has card slot, and the card slot on the card slot and pump head on connecting flange opens up
Jagged, the pump valve is set between connecting flange and pump head, and the connecting flange and pump head are each by oneself card slot
Clamping pump valve, the spiral ejection pin both ends are combined together with connecting flange and pump head respectively, and the spiral ejection pin will be for that will connect
Acting flange and pump head clamp.
The present apparatus is fixedly clamped connecting flange and pump head using spiral ejection pin, and the clamping of connecting flange and pump head is utilized to make
It is clamped between connecting flange and pump head with by pump valve, when needing to take out the pump valve between connecting flange and pump head, only
It needs to adjust spiral ejection pin, so that connecting flange and pump head reduce the chuck strength of pump valve, then takes out pump valve, replace
Pump valve is convenient and efficient.
The effect of the notched card slot of setting in the specific present apparatus is to turn over to enter or leave card slot by notch all over pump valve,
Because pump valve two sides are both provided with card slot, such pump valve will not shake when being arranged between connecting flange and pump head.
Another effect of connecting flange is in order to be connected with pipe flange, since the two is all flange, connection side
Formula belongs to the prior art, and bolt links together connecting flange and pipe flange, and a spring washer is covered on bolt.
Optionally, described spiral ejection pin one end is combined together with the form that pump head is connected through a screw thread, and spiral ejection pin is another
Connecting flange is withstood in one end, plane is provided on the bar wall of spiral ejection pin, and plane is between connecting flange and pump head, described
Plane is used to cooperate with spanner;When the plane on the bar wall of spanner clamping spiral ejection pin and when turning spiral ejection pin, the spiral shell
Rotation mandril relatively rotates with pump head.
When spiral ejection pin rotates, connecting flange and pump head become larger or become smaller to the clamping force of pump valve, clamping force
Becoming larger or becoming smaller will lead to.Because only wherein one end cooperates spiral ejection pin with pump head, and the spiral ejection pin other end only pushes up
It is close to acting flange, so connecting flange can't be made to rotate together with pump head when rotation spiral ejection pin.
Optionally, the card slot on the connecting flange and pump head is the card slot of U-shaped.
The card slot band of U-shaped is jagged, and two trough rim keeping parallelisms of card slot, clamps pump valve convenient for two sides, so that pump
Valve is more stable between connecting flange and pump head.Because card slot is designed to U-shaped, the both ends of that pump valve are paid the utmost attention to set
U-shaped is counted into, enables the both ends inlay card completely of pump valve in card slot.
Optionally, it is provided with flowing hole on the pump head and connecting flange, the pump head and connecting flange pass through respective
Flowing hole be connected with pump valve.
Optionally, the flowing hole is located in card slot.
Optionally, the pump valve both ends are provided with sealing ring, the sealing ring for sealing between pump valve and valve head and
Gap between connecting flange and pump valve.
Optionally, the pump valve includes ontology, valve group and hold-down bolt, and cavity, the cavity are provided in the ontology
It is connected with connecting flange and pump head, hold-down bolt and gasket seal, the hold-down bolt and sealing is provided in the cavity
There are two the valve groups for setting between gasket.
Optionally, the valve group includes valve seat, valve ball and valve bonnet, and the valve bonnet is set on valve seat, the valve ball setting
In in valve seat.
Optionally, it is provided with the through-hole of T-shaped on the connecting flange, screw hole, the spiral are provided on the pump head
Mandril is the spiral ejection pin of T-shaped, and described spiral ejection pin one end is located in the through-hole of connecting flange, the spiral ejection pin other end and institute
The screw hole for stating pump head is combined together.
The beneficial effects of the present invention are: be fixedly clamped using spiral ejection pin connecting flange and pump head, utilize connecting flange
Pump valve is clamped between connecting flange and pump head with the clamping action of pump head, replacement pump valve is convenient and efficient.
Detailed description of the invention:
Fig. 1 is the positional diagram of pump head, connecting flange and pump valve three;
Fig. 2 is the structure schematic diagram of pump head;
Fig. 3 is the structure schematic diagram of connecting flange;
Fig. 4 is positional diagram of the spiral ejection pin between pump head and connecting flange;
Fig. 5 is the structure schematic diagram of spiral ejection pin.
Each appended drawing reference in figure are as follows: 1, bolt, 2, spring washer, 3, pipe flange, 4, connecting flange, 401, through-hole, 5,
Spiral ejection pin, 501, plane, 6, sealing ring, 7, ontology, 701, cavity, 8, pump head, 801, screw hole, 9, gasket seal, 10, valve
Seat, 11, valve ball, 12, valve bonnet, 13, hold-down bolt, 14, flowing hole, 15, card slot.
Specific embodiment:
Below with reference to each attached drawing, the present invention will be described in detail.
As shown in attached drawing 1,2,3 and 4, a kind of speed tears 5 formula pump valve mounting structure of type spiral ejection pin, including pump valve and pump head 8 open,
It further include connecting flange 4 and spiral ejection pin 5, beginning to sell on connecting flange 4 and pump head 8 has card slot 15, and the card on connecting flange 4
Slot 15 opens up jagged with the card slot 15 on pump head 8, and pump valve is set between connecting flange 4 and pump head 8, connecting flange 4 and
Pump head 8 is each by oneself 15 clamping pump valve of card slot, and 5 both ends of spiral ejection pin are respectively with connecting flange 4 and the cooperation of pump head 8 one
It rises, spiral ejection pin 5 is for clamping connecting flange 4 and pump head 8.
The present apparatus is fixedly clamped connecting flange 4 and pump head 8 using spiral ejection pin 5, utilizes connecting flange 4 and pump head 8
Pump valve is clamped between connecting flange 4 and pump head 8 by clamping action, when needs take out between connecting flange 4 and pump head 8
When pump valve, it is only necessary to adjust spiral ejection pin 5, so that connecting flange 4 and pump head 8 reduce the chuck strength of pump valve, then take out
Pump valve, replacement pump valve are convenient and efficient.
The effect of the notched card slot 15 of setting in the specific present apparatus is to turn over to enter or leave card by notch all over pump valve
Slot 15, because pump valve two sides are both provided with card slot 15, such pump valve will not occur when being arranged between connecting flange 4 and pump head 8
It shakes.
Another effect of connecting flange 4, since the two is all flange, is connected to be connected with pipe flange 3
Mode belongs to the prior art, and bolt 1 links together connecting flange 4 and pipe flange 3, and a spring washer is covered on bolt 1
2。
As shown in attached drawing 1,4 and 5, the form that 5 one end of spiral ejection pin is connected through a screw thread with pump head 8 is combined together, spiral shell
Rotation 5 other end of mandril withstands connecting flange 4, plane 501 is provided on the bar wall of spiral ejection pin 5, and plane 501 is located at connection method
Between orchid 4 and pump head 8, plane 501 is used to cooperate with spanner;When the plane 501 on the bar wall of spanner clamping spiral ejection pin 5 and
When turning spiral ejection pin 5, spiral ejection pin 5 relatively rotates with pump head 8.
When spiral ejection pin 5 rotates, connecting flange 4 becomes larger or becomes smaller with clamping force of the pump head 8 to pump valve, clamps
Power, which becomes larger or becomes smaller, will lead to.Because only wherein one end cooperates spiral ejection pin 5 with pump head 8, and 5 other end of spiral ejection pin is only
It is to hold out against connecting flange 4, so connecting flange 4 can't be made to rotate together with pump head 8 when rotation spiral ejection pin 5.
As shown in attached drawing 2 and 3, the card slot 15 on connecting flange 4 and pump head 8 is the card slot 15 of U-shaped.
The card slot 15 of U-shaped is with jagged, and two trough rim keeping parallelisms of card slot 15, clamps pump valve convenient for two sides, makes
It is more stable between connecting flange 4 and pump head 8 to obtain pump valve.Because card slot 15 is designed to U-shaped, the both ends of that pump valve are excellent
First consider to be designed to U-shaped, enables the both ends inlay card completely of pump valve in card slot 15.
As shown in attached drawing 2 and 3, flowing hole 14 is provided on pump head 8 and connecting flange 4, pump head 8 and connecting flange 4 are logical
Respective flowing hole 14 is crossed to be connected with pump valve.
As shown in attached drawing 2 and 3, flowing hole 14 is located in card slot 15.
As shown in attached drawing 1 and 4, pump valve both ends are provided with sealing ring 6, sealing ring 6 for seal between pump valve and valve head with
And the gap between connecting flange 4 and pump valve.
As shown in Fig. 1, pump valve includes ontology 7, valve group and hold-down bolt 13, is provided with cavity 701, cavity in ontology 7
701 are connected with connecting flange 4 and pump head 8, are provided with hold-down bolt 13 and gasket seal 9 in cavity 701, hold-down bolt 13 with
There are two valve groups for setting between gasket seal 9.
As shown in Fig. 1, valve group includes valve seat 10, valve ball 11 and valve bonnet 12, and valve bonnet 12 is set on valve seat 10, valve ball 11
It is set in valve seat 10.
As shown in attached drawing 4 and 5, it is provided with the through-hole 401 of T-shaped on connecting flange 4, is provided with screw hole 801 on pump head 8,
Spiral ejection pin 5 is the spiral ejection pin 5 of T-shaped, and 5 one end of spiral ejection pin is located in the through-hole 401 of connecting flange 4, and spiral ejection pin 5 is another
One end and the screw hole 801 of pump head 8 are combined together.
The above description is only a preferred embodiment of the present invention, not thereby limits scope of patent protection of the invention, all
It is directly or indirectly to be used in other relevant technologies with equivalent structure transformation made by description of the invention and accompanying drawing content
Field similarly includes within the scope of the present invention.
Claims (9)
1. a kind of speed tears type screw pushing rod type pump valve mounting structure, including pump valve and pump head open, which is characterized in that further include connection method
Blue and spiral ejection pin, beginning to sell on the connecting flange and pump head has card slot, and the card on the card slot and pump head on connecting flange
Slot opens up jagged, and the pump valve is set between connecting flange and pump head, the connecting flange and pump head each by from
Oneself card slot clamping pump valve, the spiral ejection pin both ends are combined together with connecting flange and pump head respectively, the spiral ejection pin
For connecting flange and pump head to be clamped.
2. speed as described in claim 1 tears type screw pushing rod type pump valve mounting structure open, which is characterized in that the spiral ejection pin one
End is combined together with the form that pump head is connected through a screw thread, and the spiral ejection pin other end withstands connecting flange, the bar of spiral ejection pin
Plane is provided on wall, and plane, between connecting flange and pump head, the plane is used to cooperate with spanner;Work as spanner clamping
When plane on the bar wall of spiral ejection pin and when turning spiral ejection pin, the spiral ejection pin relatively rotates with pump head.
3. speed as described in claim 1 tears type screw pushing rod type pump valve mounting structure open, which is characterized in that the connecting flange and
Card slot on pump head is the card slot of U-shaped.
4. speed as described in claim 1 tears type screw pushing rod type pump valve mounting structure open, which is characterized in that the pump head and connection
It is provided with flowing hole, the pump head and connecting flange on flange and is connected by respective flowing hole with pump valve.
5. speed as claimed in claim 4 tears type screw pushing rod type pump valve mounting structure open, which is characterized in that the flowing hole is located at
In card slot.
6. speed as described in claim 1 tears type screw pushing rod type pump valve mounting structure open, which is characterized in that the pump valve both ends are set
It is equipped with sealing ring, the sealing ring is used to seal the gap between pump valve and valve head and between connecting flange and pump valve.
7. speed as described in claim 1 tears type screw pushing rod type pump valve mounting structure open, which is characterized in that the pump valve includes this
Body, valve group and hold-down bolt are provided with cavity in the ontology, and the cavity is connected with connecting flange and pump head, the appearance
Intracavitary to be provided with hold-down bolt and gasket seal, there are two the valve groups for setting between the hold-down bolt and gasket seal.
8. speed as claimed in claim 7 tears type screw pushing rod type pump valve mounting structure open, which is characterized in that the valve group includes valve
Seat, valve ball and valve bonnet, the valve bonnet are set on valve seat, and the valve ball is set in valve seat.
9. speed as claimed in claim 2 tears type screw pushing rod type pump valve mounting structure open, which is characterized in that on the connecting flange
It is provided with the through-hole of T-shaped, screw hole is provided on the pump head, the spiral ejection pin is the spiral ejection pin of T-shaped, the spiral
Mandril one end is located in the through-hole of connecting flange, and the spiral ejection pin other end and the screw hole of the pump head are combined together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910863855.XA CN110469732A (en) | 2019-09-12 | 2019-09-12 | Speed tears type screw pushing rod type pump valve mounting structure open |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910863855.XA CN110469732A (en) | 2019-09-12 | 2019-09-12 | Speed tears type screw pushing rod type pump valve mounting structure open |
Publications (1)
Publication Number | Publication Date |
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CN110469732A true CN110469732A (en) | 2019-11-19 |
Family
ID=68515716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910863855.XA Pending CN110469732A (en) | 2019-09-12 | 2019-09-12 | Speed tears type screw pushing rod type pump valve mounting structure open |
Country Status (1)
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CN (1) | CN110469732A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2135070Y (en) * | 1992-09-03 | 1993-06-02 | 吴子恺 | Reciprocating pneumatic slurry pump |
JPH0586464U (en) * | 1992-05-08 | 1993-11-22 | 日本電子機器株式会社 | Pump head finishing device |
JPH0874797A (en) * | 1994-08-31 | 1996-03-19 | Fuji Electric Co Ltd | Jig for suspend vertical shaft pump |
EP0907029A2 (en) * | 1997-10-04 | 1999-04-07 | Grundfos A/S | Centrifugal pump assembly |
CN2545394Y (en) * | 2002-04-18 | 2003-04-16 | 徐洋 | Split pump |
KR20040091865A (en) * | 2003-04-22 | 2004-11-02 | 이봉수 | A switching valve using branch pipe |
CN201744831U (en) * | 2010-07-14 | 2011-02-16 | 中平能化集团易成新材料有限公司 | Device for quick removal of axile spare part |
JP2014129791A (en) * | 2012-12-28 | 2014-07-10 | Nippon Pillar Packing Co Ltd | Bellows pump |
CN204512476U (en) * | 2015-02-15 | 2015-07-29 | 江苏神通阀门股份有限公司 | A kind of support rotation prevention structure of large-diameter butterfly valve |
CN206988076U (en) * | 2017-08-01 | 2018-02-09 | 陕西仁合科工贸有限责任公司 | A kind of Zero-leakage hydraulic diaphragm metering pump |
CN209083595U (en) * | 2018-11-13 | 2019-07-09 | 浙江人民泵业有限公司 | A kind of centrifugal pump that structure more fastens |
-
2019
- 2019-09-12 CN CN201910863855.XA patent/CN110469732A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0586464U (en) * | 1992-05-08 | 1993-11-22 | 日本電子機器株式会社 | Pump head finishing device |
CN2135070Y (en) * | 1992-09-03 | 1993-06-02 | 吴子恺 | Reciprocating pneumatic slurry pump |
JPH0874797A (en) * | 1994-08-31 | 1996-03-19 | Fuji Electric Co Ltd | Jig for suspend vertical shaft pump |
EP0907029A2 (en) * | 1997-10-04 | 1999-04-07 | Grundfos A/S | Centrifugal pump assembly |
CN2545394Y (en) * | 2002-04-18 | 2003-04-16 | 徐洋 | Split pump |
KR20040091865A (en) * | 2003-04-22 | 2004-11-02 | 이봉수 | A switching valve using branch pipe |
CN201744831U (en) * | 2010-07-14 | 2011-02-16 | 中平能化集团易成新材料有限公司 | Device for quick removal of axile spare part |
JP2014129791A (en) * | 2012-12-28 | 2014-07-10 | Nippon Pillar Packing Co Ltd | Bellows pump |
CN204512476U (en) * | 2015-02-15 | 2015-07-29 | 江苏神通阀门股份有限公司 | A kind of support rotation prevention structure of large-diameter butterfly valve |
CN206988076U (en) * | 2017-08-01 | 2018-02-09 | 陕西仁合科工贸有限责任公司 | A kind of Zero-leakage hydraulic diaphragm metering pump |
CN209083595U (en) * | 2018-11-13 | 2019-07-09 | 浙江人民泵业有限公司 | A kind of centrifugal pump that structure more fastens |
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