CN208885663U - A kind of screw-in cartridge valve convenient for operation - Google Patents
A kind of screw-in cartridge valve convenient for operation Download PDFInfo
- Publication number
- CN208885663U CN208885663U CN201820906916.7U CN201820906916U CN208885663U CN 208885663 U CN208885663 U CN 208885663U CN 201820906916 U CN201820906916 U CN 201820906916U CN 208885663 U CN208885663 U CN 208885663U
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- CN
- China
- Prior art keywords
- straight tube
- flowline
- inserted valve
- ring
- oil
- 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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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a kind of screw-in cartridge valves convenient for operation, including inserted valve straight tube, seal nipple and flowline, the flowline conducting is welded in inserted valve straight tube one end, the seal nipple conducting linking is in flowline one end, the flowline side is located at inserted valve straight tube outer ring and is fixed with screwed ring, the screwed ring side is fixedly connected with relief tube, the relief tube side is provided with No.1 adjusting nut, and No.1 adjusting nut is threadedly connected to inserted valve straight tube outer ring, the inserted valve straight tube other end is threaded with No. two adjusting nuts, No. two adjusting nut sides are connected with attachment cap, the fuel-displaced pipe surface, which runs through, is connected with oil outlet.The utility model is designed reasonably is novel, is easily installed and uses, in conjunction with stable pressure release and oil outlet structure, can effectively improve control of the inserted valve to system oil liquid direction, pressure and flow, practicability with higher is suitble to be widely popularized and use.
Description
Technical field
The utility model relates to a kind of inserted valve, in particular to a kind of screw-in cartridge valve convenient for operation.
Background technique
Inserted valve with we described in Normal hydraulic control valve it is different, its through-current capacity can reach 1000L/min, lead to
Diameter is up to 200~250mm.Valve core structure is simple, sensitive, good airproof performance.Its function is relatively simple, mainly realizes fluid path
On-off, combined with Normal hydraulic control valve in use, being just able to achieve the control to system oil liquid direction, pressure and flow.
And the inserting valve arrangement in existing structure is relatively simple, has part inserted valve not have the function of pressure release, causes pair
Fuel-displaced control is more difficult, and pressure release and fuel-displaced while carrying out is easy to appear when being adjusted simultaneous with the inserted valve of relief hole,
Fuel-displaced pressure and flow are seriously affected, while existing structure is not perfect in the control processing to oil liquid direction, pressure and flow.
For this purpose, it is proposed that a kind of screw-in cartridge valve convenient for operation.
Utility model content
The main purpose of the utility model is to provide a kind of screw-in cartridge valves convenient for operation, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of screw-in cartridge valve convenient for operation, including inserted valve straight tube, seal nipple and flowline, the flowline are led
Logical to be welded in inserted valve straight tube one end, in flowline one end, the flowline side, which is located at, is inserted for the seal nipple conducting linking
Dress valve straight tube outer ring is fixed with screwed ring, and the screwed ring side is fixedly connected with relief tube, and the relief tube side is provided with
No.1 adjusting nut, and No.1 adjusting nut is threadedly connected to inserted valve straight tube outer ring, the inserted valve straight tube other end screw thread
No. two adjusting nuts are connected with, No. two adjusting nut sides are connected with attachment cap, and the fuel-displaced pipe surface is through company
It is connected to oil outlet, and oil outlet is specifically configured to multiple groups, the pressure release pipe surface, which runs through, is connected with pressure relief opening.
Further, inserted valve straight tube inner cavity is fixedly connected with oil pipe, and oil pipe one end conducting is connected with oil inlet
Mouthful, and oil inlet is conducted with seal nipple.
Further, the fuel-displaced tube cavity is located at the intercommunication of oil pipe surface and is fixed with out oil ring, and the fuel-displaced ring surface passes through
It is installed with No.1 hole.
Further, the pressure release tube cavity is located at the intercommunication of oil pipe surface and is fixed with pressure relief ring, and the pressure release ring surface passes through
It is installed with No. two holes.
Further, No.1 adjusting nut inner cavity offers limiting slot, described close with No.1 adjusting nut inner cavity
Oil pipe surface be welded with vertical spacing block, described oil pipe one end is fixedly connected on attachment cap inner cavity.
Compared with prior art, the utility model has the following beneficial effects:
1. this kind carries out inserting connection, installation side to inserted valve straight tube by screwed ring convenient for the screw-in cartridge valve of operation
Formula is relatively simple, carries out fuel feeding to the oil pipe of inserted valve straight tube inner cavity by oil inlet, oil pipe one end is fixedly connected on connection
Cap inner cavity, and then rotated using No. two adjusting nuts, drives oil pipe to be moved upwardly or downwardly, and pressure relief ring to oil pipe surface and goes out
Oil ring is moved.
2. so that No. two holes and No.1 hole are in contact or separate with pressure relief opening and oil outlet, while No.1 adjusting nut
Inner cavity offers limiting slot, and the close oil pipe surface with No.1 adjusting nut inner cavity is welded with vertical spacing block, Jin Erli
Being rotated with No.1 adjusting nut by limiting slot and vertical spacing block rotates oil pipe so that No. two holes and No.1 hole and
Pressure relief opening and oil outlet are in contact or separate, and oil outlet is specifically configured to multiple groups, and then can use No.1 hole and be contacted with not
Same oil outlet, realizes the fuel-displaced of different directions, and No. two holes and No.1 hole are not at the vertical position of oil pipe, so that oil pipe
It is not available for pressure release and fuel-displaced while carrying out, avoids influencing fuel-displaced pressure, it is more practical.
Detailed description of the invention
Fig. 1 is overall structure diagram of the utility model convenient for the screw-in cartridge valve of operation.
Fig. 2 is inner-cavity structure schematic diagram of the utility model convenient for the screw-in cartridge valve of operation.
In figure: 1, inserted valve straight tube；2, seal nipple；3, flowline；4, screwed ring；5, relief tube；6, No.1 adjusts spiral shell
It is female；7, No. two adjusting nuts；8, attachment cap；9, oil outlet；10, pressure relief opening；11, oil pipe；12, oil inlet；13, go out oil ring；14,
No.1 hole；15, pressure relief ring；16, No. two holes；17, vertical spacing block；18, limiting slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of screw-in cartridge valve convenient for operation, including inserted valve straight tube 1, seal nipple 2 and fuel-displaced
Pipe 3, the conducting of flowline 3 are welded in 1 one end of inserted valve straight tube, and the conducting of seal nipple 2 is connected in 3 one end of flowline,
3 side of flowline is located at 1 outer ring of inserted valve straight tube and is fixed with screwed ring 4, and 4 side of screwed ring is fixedly connected with pressure release
Pipe 5,5 side of relief tube is provided with No.1 adjusting nut 6, and No.1 adjusting nut 6 is threadedly connected to outside inserted valve straight tube 1
Ring, 1 other end of inserted valve straight tube are threaded with No. two adjusting nuts 7, and 7 side of No. two adjusting nuts is flexibly connected
There is attachment cap 8,3 surface of flowline, which is run through, is connected with oil outlet 9, and oil outlet 9 is specifically configured to multiple groups, the relief tube
5 surfaces, which are run through, is connected with pressure relief opening 10.
Wherein, 1 inner cavity of inserted valve straight tube is fixedly connected with oil pipe 11, and 11 one end of oil pipe conducting is connected with oil inlet
Mouth 12, and oil inlet 12 is conducted with seal nipple 2.
Wherein, 3 inner cavity of flowline is located at 11 surface intercommunication of oil pipe and is fixed with out oil ring 13, it is described go out 13 surface of oil ring
Through there is No.1 hole 14.
Wherein, 5 inner cavity of relief tube is located at 11 surface intercommunication of oil pipe and is fixed with pressure relief ring 15,15 surface of pressure relief ring
Through there is No. two holes 16.
Wherein, 6 inner cavity of No.1 adjusting nut offers limiting slot 18, described close with 6 inner cavity of No.1 adjusting nut
11 surface of oil pipe be welded with vertical spacing block 17, described 11 one end of oil pipe is fixedly connected on 8 inner cavity of attachment cap.
It should be noted that the utility model is a kind of screw-in cartridge valve convenient for operation, it is right by screwed ring 4 when work
Inserted valve straight tube 1 carries out inserting connection, and mounting means is relatively simple, by oil inlet 12 to the oil of 1 inner cavity of inserted valve straight tube
Pipe 11 carries out fuel feeding, and 11 one end of oil pipe is fixedly connected on 8 inner cavity of attachment cap, and then is rotated using No. two adjusting nuts 7, drives
Oil pipe 11 is moved upwardly or downwardly, pressure relief ring 15 to 11 surface of oil pipe and oil ring 13 moves out, so that No. two holes
16 and No.1 hole 14 be in contact or separate with pressure relief opening 10 and oil outlet 9, while 6 inner cavity of No.1 adjusting nut offers limiting slot
18, close 11 surface of oil pipe with 6 inner cavity of No.1 adjusting nut is welded with vertical spacing block 17, and then is adjusted using No.1
The rotation of nut 6 rotates oil pipe 11 by limiting slot 18 and vertical spacing block 17, so that No. two holes 16 and No.1 hole 14
It is in contact or separates with pressure relief opening 10 and oil outlet 9, oil outlet 9 is specifically configured to multiple groups, and then can use No.1 hole 14
It is contacted with different oil outlets 9, realizes the fuel-displaced of different directions, and No. two holes 16 and No.1 hole 14 are not at the perpendicular of oil pipe 11
Straight position avoids influencing fuel-displaced pressure so that oil pipe 11 is not available for pressure release and fuel-displaced while carrying out, more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of screw-in cartridge valve convenient for operation, including inserted valve straight tube (1), seal nipple (2) and flowline (3), described
Flowline (3) conducting is welded in inserted valve straight tube (1) one end, and seal nipple (2) conducting is connected in flowline (3) one end,
It is characterized by: flowline (3) side, which is located at inserted valve straight tube (1) outer ring, is fixed with screwed ring (4), the screwed ring
(4) side is fixedly connected with relief tube (5), and relief tube (5) side is provided with No.1 adjusting nut (6), and No.1 is adjusted
Nut (6) is threadedly connected to inserted valve straight tube (1) outer ring, and inserted valve straight tube (1) other end is threaded with No. two adjustings
Nut (7), No. two adjusting nuts (7) side are connected with attachment cap (8), and flowline (3) surface is through connection
Have oil outlet (9), and oil outlet (9) is specifically configured to multiple groups, relief tube (5) surface, which is run through, is connected with pressure relief opening (10).
2. a kind of screw-in cartridge valve convenient for operation according to claim 1, it is characterised in that: the inserted valve straight tube
(1) inner cavity is fixedly connected with oil pipe (11), and the conducting of described oil pipe (11) one end is connected with oil inlet (12), and oil inlet (12) with
Seal nipple (2) is conducted.
3. a kind of screw-in cartridge valve convenient for operation according to claim 1 or 2, it is characterised in that: the flowline (3)
Inner cavity is located at oil pipe (11) surface intercommunication and is fixed with out oil ring (13), and oil ring (13) surface out, which is run through, No.1 hole (14).
4. a kind of screw-in cartridge valve convenient for operation according to claim 1, it is characterised in that: in the relief tube (5)
Chamber is located at oil pipe (11) surface intercommunication and is fixed with pressure relief ring (15), and pressure relief ring (15) surface, which is run through, No. two holes (16).
5. a kind of screw-in cartridge valve convenient for operation according to claim 1, it is characterised in that: the No.1 adjusting nut
(6) inner cavity offers limiting slot (18), and close oil pipe (11) surface with No.1 adjusting nut (6) inner cavity is welded with vertical spacing
Block (17), described oil pipe (11) one end are fixedly connected on attachment cap (8) inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906916.7U CN208885663U (en) | 2018-06-12 | 2018-06-12 | A kind of screw-in cartridge valve convenient for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906916.7U CN208885663U (en) | 2018-06-12 | 2018-06-12 | A kind of screw-in cartridge valve convenient for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885663U true CN208885663U (en) | 2019-05-21 |
Family
ID=66505413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820906916.7U Expired - Fee Related CN208885663U (en) | 2018-06-12 | 2018-06-12 | A kind of screw-in cartridge valve convenient for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208885663U (en) |
-
2018
- 2018-06-12 CN CN201820906916.7U patent/CN208885663U/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 |
Granted publication date: 20190521 Termination date: 20210612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |