CN107940000B - A kind of automobile specified hydraulic valve preparation method - Google Patents
A kind of automobile specified hydraulic valve preparation method Download PDFInfo
- Publication number
- CN107940000B CN107940000B CN201711162769.3A CN201711162769A CN107940000B CN 107940000 B CN107940000 B CN 107940000B CN 201711162769 A CN201711162769 A CN 201711162769A CN 107940000 B CN107940000 B CN 107940000B
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- CN
- China
- Prior art keywords
- baffle
- pressure cylinder
- mesoporous
- explosion
- relief assembly
- Prior art date
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Classifications
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of automobile specified hydraulic valve preparation methods, including tube body, explosion-proof pressure relief assembly and flow adjust baffle, explosion-proof pressure relief assembly insertion tube is provided on the tube body, fixed short slab, place-limited edge, baffle slot, rectangular receptacle and fastening screw, the explosion-proof pressure relief assembly insertion tube is connected with the tube body, the place-limited edge there are two being oppositely arranged on the inside of the explosion-proof pressure relief assembly insertion tube, the upper end of place-limited edge described in two be fixedly connected to two described in fixation short slab, circular through hole is provided on the fixation short slab, the both sides of the baffle slot are provided with the rectangular receptacle, the fastening screw is connected through a screw thread in the rectangular receptacle of left end.
Description
Technical field
Invention is related to a kind of automobile specified hydraulic valve preparation method, specially a kind of automobile specified hydraulic valve preparation method.
Background technique
Hydraulic valve be it is a kind of with pressure oil operate Automation Elements, it by distributing valve pressure oil control, usually with electricity
Magnetic distributing valve is applied in combination, and can be used for the on-off of far distance control power station oil, gas and water pipe-line system.It is usually used in clamping, controls
The oil circuits such as system, lubrication.It there are direct acting type and type pilot, is mostly used type pilot.Traditional hydraulic valve does not have when pressure is excessive,
It is capable of the function of explosion-proof release.
Summary of the invention
Invention is designed to provide a kind of automobile specified hydraulic valve preparation method, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, invention provides the following technical solutions: a kind of automobile specified hydraulic valve preparation method, including pipe
Body, explosion-proof pressure relief assembly and flow adjust baffle, and explosion-proof pressure relief assembly insertion tube, fixed short slab, limit are provided on the tube body
Position rib, baffle slot, rectangular receptacle and fastening screw, the explosion-proof pressure relief assembly insertion tube is connected with the tube body, described
Explosion-proof pressure relief assembly insertion tube on the inside of be oppositely arranged there are two the place-limited edge, the upper end of place-limited edge described in two is solid
Fixed connection is provided with circular through hole, the both sides of the baffle slot on the fixation short slab there are two the fixation short slab
It is provided with the rectangular receptacle, is connected through a screw thread the fastening screw in the rectangular receptacle of left end；
The explosion-proof pressure relief assembly include unload pressure cylinder, fin, upper bumping post, upper bumping post mesoporous, screw rod, adjusting nut, in
Hole baffle is blocked, threaded post, hex slot and iron ball retaining ring, and the lower end for unloading pressure cylinder is provided with the iron ball retaining ring, institute
Blocking of stating be placed on it is described unload in pressure cylinder, described to block and pressure cylinder inner wall is tangent for described unloading, the described pressure cylinder that unloads
Be provided with screw thread on inner wall, the threaded post be threadedly attached in it is described unload in pressure cylinder, be arranged in the threaded post
Have a hex slot, the threaded post and it is described block between be provided with spring, the upper bumping post passes through screw thread and connects
It connects in the upper end for unloading pressure cylinder, the center of the upper bumping post is provided with the upper bumping post mesoporous, and described is upper
The upper end of bumping post is fixedly connected with the screw rod, and one end of the mesoporous baffle is rotatably connected on the bumping post mesoporous,
It is upper described, be cased with spring on screw rod, the upper end of the screw rod is connected through a screw thread the adjusting nut, it is described in
Hole baffle covers the upper end in the upper bumping post, and described unloading is relatively set with the fin on the outside of pressure cylinder, described is convex
The upper end of rib is provided with circular through hole；The pressure cylinder that unloads is inserted in the explosion-proof pressure relief assembly insertion tube, is sold also cross institute
The circular through hole for the fin upper end stated and the fixation short slab fix the pressure cylinder that unloads；
It includes that door word bar, connector sleeve, connection round bar and baffle, the upper end of the baffle are set that the flow, which adjusts baffle,
It is equipped with the connector sleeve, the connection round bar, the both ends connection of the connection round bar are connected on the connector sleeve
On the door word bar, the baffle is inserted in the baffle slot, and the both ends of the door word bar are inserted in described
In rectangular receptacle.
Preferably, two lower ends of the door word bar are provided with anti-drop block.
Preferably, the upper end of the baffle slot is provided with sealing ring.
Preferably, described block is provided with sealing ring with the contact position of iron ball retaining ring.
Preferably, the explosion-proof pressure relief assembly insertion tube is provided with sealing ring with the contact position for unloading pressure cylinder.
Compared with prior art, advantageous effect of the invention is: 1. are connected by explosion-proof pressure relief assembly insertion tube with tube body, are prevented
Place-limited edge there are two being oppositely arranged on the inside of quick-fried pressure relief assembly insertion tube, the upper end of two place-limited edges is fixedly connected to two fixations
Short slab is fixed on short slab and is provided with circular through hole, and the both sides of baffle slot are provided with rectangular receptacle, pass through in the rectangular receptacle of left end
It is threaded with fastening screw, is fixed in explosion-proof pressure relief assembly insertion tube so that unloading pressure cylinder by fixed short slab, it is easy to disassemble to repair
Manage explosion-proof pressure relief assembly.
2. being provided with iron ball retaining ring by the lower end for unloading pressure cylinder, block to be placed on and unload in pressure cylinder, blocks and unload pressure cylinder inner wall
It is tangent, it unloads and is provided with screw thread on the inner wall of pressure cylinder, threaded post, which is threadedly attached in, unloads in pressure cylinder, and hexagonal is provided in threaded post
Slot, threaded post and is provided with spring between blocking, and when so that passing through hex slot turn threaded post, threaded post can unloaded in pressure cylinder
It moves up and down, so that adjustment spring presses the dynamics blocked, when liquid is flowed through from tube body, when hydraulic give more than spring is blocked
Power when, block in wash open, carry out pressure release.
3. being threadedly attached in the upper end for unloading pressure cylinder by upper bumping post, the center of upper bumping post is provided in bumping post
Hole, the upper end of upper bumping post are fixedly connected with screw rod, and one end of mesoporous baffle is rotatably connected on bumping post mesoporous, on, it is cased on screw rod
Spring, the upper end of screw rod have been connected through a screw thread adjusting nut, and mesoporous baffle covers the upper end in upper bumping post, unload the outside phase of pressure cylinder
To fin is provided with, the upper end of fin is provided with circular through hole；Pressure cylinder is unloaded to be inserted in explosion-proof pressure relief assembly insertion tube, pin also cross
The circular through hole of fin upper end and fixed short slab will unload pressure cylinder and fix；So that bumping post mesoporous is used to release liquid, mesoporous baffle is flat
When cover the anti-falling stop ash on bumping post mesoporous, since the upper end of mesoporous baffle is provided with spring, when pressure release, liquid is convenient for mesoporous
Baffle is washed open.
4. being provided with connector sleeve by the upper end of baffle, connection round bar is connected on connector sleeve, the both ends for connecting round bar connect
It connects on door word bar, baffle is inserted in baffle slot, and the both ends of door word bar are inserted in rectangular receptacle, so that pulling door word bar can be with
Baffle is driven to slide in baffle slot, to adjust flow, fastening screw can pull on a word bar and fix, so that baffle be consolidated
Fixed, baffle is readily disassembled, and is conveniently replaceable.
5. being provided with sealing ring by the upper end of baffle slot, blocks and the contact position of iron ball retaining ring is provided with sealing ring.
Explosion-proof pressure relief assembly insertion tube and the contact position for unloading pressure cylinder are provided with sealing ring, so that preventing liquid leakage.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automobile specified hydraulic valve preparation method provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram one of tube body；
Fig. 3 is the structural schematic diagram two of tube body；
Fig. 4 is the structural schematic diagram one of explosion-proof pressure relief assembly；
Fig. 5 is the partial enlarged view of A in Fig. 4；
Fig. 6 is the structural schematic diagram two of explosion-proof pressure relief assembly；
Fig. 7 is the structural schematic diagram three of explosion-proof pressure relief assembly；
Fig. 8 is the structural schematic diagram that flow adjusts baffle.
In figure: tube body 1；Explosion-proof pressure relief assembly insertion tube 1-1；Fixed short slab 1-2；Place-limited edge 1-3；Baffle slot 1-4；Rectangle is inserted
Seat 1-5；Fastening screw 1-6；Explosion-proof pressure relief assembly 2；Unload pressure cylinder 2-1；Fin 2-2；Upper bumping post 2-3；Upper bumping post mesoporous 2-4；Spiral shell
Bar 2-5；Adjusting nut 2-6；Mesoporous baffle 2-7；Block 2-8；Threaded post 2-9；Hex slot 2-10；Iron ball retaining ring 2-11；Flow
Adjust baffle 3；Door word bar 3-1；Connector sleeve 3-2；Connect round bar 3-3；Anti-drop block 3-4；Baffle 3-5.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, invention provides a kind of technical solution: a kind of automobile specified hydraulic valve preparation method, including tube body
1, explosion-proof pressure relief assembly 2 and flow adjust baffle 3, and it is short that explosion-proof pressure relief assembly insertion tube 1-1, fixation are provided on the tube body 1
Plate 1-2, place-limited edge 1-3, baffle slot 1-4, rectangular receptacle 1-5 and fastening screw 1-6, the explosion-proof pressure relief assembly insertion tube 1-1
It is connected with the tube body 1, is oppositely arranged on the inside of the explosion-proof pressure relief assembly insertion tube 1-1 there are two the place-limited edge
1-3, the upper end of place-limited edge 1-3 described in two be fixedly connected to two described in fixation short slab 1-2, the fixation short slab
Be provided with circular through hole on 1-2, the both sides of the baffle slot 1-4 are provided with the rectangular receptacle 1-5, left end it is described
The fastening screw 1-6 is connected through a screw thread on rectangular receptacle 1-5；
The explosion-proof pressure relief assembly 2 includes unloading pressure cylinder 2-1, fin 2-2, upper bumping post 2-3, upper bumping post mesoporous 2-4, screw rod
2-5, adjusting nut 2-6, mesoporous baffle 2-7, the 2-8 that blocks, threaded post 2-9, hex slot 2-10 and iron ball retaining ring 2-11, it is described
The lower end for unloading pressure cylinder 2-1 is provided with the described iron ball retaining ring 2-11, the 2-8 that blocks be placed on it is described unload in pressure cylinder 2-1,
Pressure cylinder 2-1 inner wall is tangent with described unloading by the 2-8 that blocks, and is provided with screw thread on the inner wall for unloading pressure cylinder 2-1, described
Threaded post 2-9 be threadedly attached in it is described unload in pressure cylinder 2-1, the hexagonal is provided on the threaded post 2-9
Slot 2-10, is provided with spring between the threaded post 2-9 and the 2-8 that blocks, the upper bumping post 2-3 is connected by screw thread
It connecing in the upper end for unloading pressure cylinder 2-1, the center of the upper bumping post 2-3 is provided with the upper bumping post mesoporous 2-4,
The upper end of the upper bumping post 2-3 is fixedly connected with one end rotation connection of the screw rod 2-5, the mesoporous baffle 2-7
It is upper described in the described bumping post mesoporous 2-4, spring is cased on screw rod 2-5, the upper end of the screw rod 2-5 passes through screw thread company
It is connected to the adjusting nut 2-6, the mesoporous baffle 2-7 and covers the upper end in the upper bumping post 2-3, described unloads pressure cylinder
The fin 2-2 is relatively set on the outside of 2-1, the upper end of the fin 2-2 is provided with circular through hole；The release
Cylinder 2-1 is inserted in the explosion-proof pressure relief assembly insertion tube 1-1, sell also cross the upper end fin 2-2 circular through hole and
The fixation short slab 1-2 fixes the pressure cylinder 2-1 that unloads；
It includes door word bar 3-1, connector sleeve 3-2, connection round bar 3-3 and baffle 3-5 that the flow, which adjusts baffle 3, described
The upper end of baffle 3-5 be provided on the connector sleeve 3-2, the connector sleeve 3-2 and be connected with the connection round bar 3-
3, the both ends of the connection round bar 3-3 are connected on the door word bar 3-1, and the baffle 3-5 is inserted in the baffle
In slot 1-4, the both ends of the door word bar 3-1 are inserted in the rectangular receptacle 1-5.
Two lower ends of the door word bar 3-1 are provided with anti-drop block 3-4.
The upper end of the baffle slot 1-4 is provided with sealing ring.
The contact position of the 2-8 and iron ball retaining ring 2-11 that blocks is provided with sealing ring.
The explosion-proof pressure relief assembly insertion tube 1-1 is provided with sealing ring with the contact position for unloading pressure cylinder 2-1.
Working principle: it is connected by explosion-proof pressure relief assembly insertion tube 1-1 with tube body 1, explosion-proof pressure relief assembly insertion tube 1-1's is interior
Side is oppositely arranged there are two place-limited edge 1-3, and the upper end of two place-limited edge 1-3 is fixedly connected to two fixed short slab 1-2, fixed
It is provided with circular through hole on short slab 1-2, the both sides of baffle slot 1-4 are provided with rectangular receptacle 1-5, on the rectangular receptacle 1-5 of left end
It has been connected through a screw thread fastening screw 1-6, explosion-proof pressure relief assembly insertion tube is fixed on by fixed short slab 1-2 so that unloading pressure cylinder 2-1
It is easy to disassemble to repair explosion-proof pressure relief assembly 2 on 1-1.
Lower end by unloading pressure cylinder 2-1 is provided with iron ball retaining ring 2-11, and the 2-8 that blocks, which is placed on, to be unloaded in pressure cylinder 2-1, and block 2-
8 with to unload pressure cylinder 2-1 inner wall tangent, unload and be provided with screw thread on the inner wall of pressure cylinder 2-1, threaded post 2-9 is threadedly attached in release
In cylinder 2-1, it is provided with hex slot 2-10 on threaded post 2-9, is provided with spring between threaded post 2-9 and the 2-8 that blocks, so that passing through
When hex slot 2-10 turn threaded post 2-9, threaded post 2-9 can be moved up and down unloading in pressure cylinder 2-1, so that adjustment spring presses
Block the dynamics of 2-8, when liquid is flowed through from tube body 1, when it is hydraulic be more than that spring gives the power for the 2-8 that blocks when, punching in the 2-8 that blocks
It opens, carries out pressure release.
The upper end for unloading pressure cylinder 2-1 is threadedly attached in by upper bumping post 2-3, the center of upper bumping post 2-3 is provided with
Upper bumping post mesoporous 2-4, the upper end of upper bumping post 2-3 are fixedly connected with screw rod 2-5, and one end of mesoporous baffle 2-7 is rotatably connected on gear
Column mesoporous 2-4, on, spring is cased on screw rod 2-5, the upper end of screw rod 2-5 has been connected through a screw thread adjusting nut 2-6, mesoporous gear
Piece 2-7 covers the upper end in upper bumping post 2-3, unloads and is relatively set with fin 2-2 on the outside of pressure cylinder 2-1, and the upper end of fin 2-2 is provided with
Circular through hole；Pressure cylinder 2-1 is unloaded to be inserted in explosion-proof pressure relief assembly insertion tube 1-1, sell also cross the upper end fin 2-2 circular through hole and
Fixed short slab 1-2 will unload pressure cylinder 2-1 and fix；So that bumping post mesoporous 2-4 is used to release liquid, mesoporous baffle 2-7 is covered when flat to be kept off
Anti- falling stop ash on column mesoporous 2-4, since the upper end of mesoporous baffle 2-7 is provided with spring, when pressure release, liquid is convenient for keeping off mesoporous
Piece 2-7 is washed open.
The upper end of baffle 3-5 is provided with connector sleeve 3-2, connection round bar 3-3, connection circle are connected on connector sleeve 3-2
The both ends of bar 3-3 are connected on a word bar 3-1, and baffle 3-5 is inserted in baffle slot 1-4, and the both ends of door word bar 3-1 are inserted in rectangle
In socket 1-5, allow and pull door word bar 3-1 that baffle 3-5 is driven to slide in baffle slot 1-4, to adjust flow, fastens
Screw 1-6 can pull on a word bar 3-1 and fix, so that baffle 3-5 be fixed, baffle 3-5 is readily disassembled, and be conveniently replaceable.
The upper end of baffle slot 1-4 is provided with sealing ring, the contact position of block 2-8 and iron ball retaining ring 2-11 are provided with
Sealing ring.Explosion-proof pressure relief assembly insertion tube 1-1 and the contact position for unloading pressure cylinder 2-1 are provided with sealing ring, so that preventing liquid
Leakage.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (1)
1. a kind of automobile specified hydraulic valve preparation method, it is characterised in that: s1 passes through explosion-proof pressure relief assembly insertion tube (1-1) and pipe
Body (1) is connected, and is oppositely arranged on the inside of explosion-proof pressure relief assembly insertion tube (1-1) there are two place-limited edge (1-3), two place-limited edges
The upper end of (1-3) is fixedly connected to two fixed short slabs (1-2), is provided with circular through hole, baffle slot on fixed short slab (1-2)
The both sides of (1-4) are provided with rectangular receptacle (1-5), have been connected through a screw thread fastening screw (1- in the rectangular receptacle (1-5) of left end
6) it, is fixed on explosion-proof pressure relief assembly insertion tube (1-1) so that unloading pressure cylinder (2-1) and passing through fixed short slab (1-2), repairing easy to disassemble
Explosion-proof pressure relief assembly (2);Lower end by unloading pressure cylinder (2-1) is provided with iron ball retaining ring (2-11), block (2-8) be placed on release
In cylinder (2-1), block (2-8) with to unload pressure cylinder (2-1) inner wall tangent, unload and be provided with screw thread, threaded post on the inner wall of pressure cylinder (2-1)
(2-9), which is threadedly attached in, to be unloaded in pressure cylinder (2-1), is provided in threaded post (2-9) hex slot (2-10), threaded post (2-9)
Spring is provided between (2-8) with blocking, and when so that passing through hex slot (2-10) turn threaded post (2-9), threaded post (2-9) exists
It unloads and is moved up and down in pressure cylinder (2-1), the dynamics of (2-8) so that adjustment spring pressing is blocked, when liquid is flowed through from tube body (1),
When it is hydraulic give more than spring block (2-8) power when, block and wash open in (2-8), carry out pressure release;
The upper bumping post of S2 (2-3) is threadedly attached in the upper end for unloading pressure cylinder (2-1), and the center of upper bumping post (2-3) is provided with
The upper end of upper bumping post mesoporous (2-4), upper bumping post (2-3) is fixedly connected with screw rod (2-5), one end rotation of mesoporous baffle (2-7)
It is connected to bumping post mesoporous (2-4), on, spring is cased on screw rod (2-5), the upper end of screw rod (2-5) has been connected through a screw thread adjusting
Nut (2-6), mesoporous baffle (2-7) cover the upper end in upper bumping post (2-3), unload and are relatively set with fin on the outside of pressure cylinder (2-1)
The upper end of (2-2), fin (2-2) are provided with circular through hole；It unloads pressure cylinder (2-1) to be inserted in explosion-proof pressure relief assembly insertion tube (1-1), pin
It is fixed that circular through hole and fixed short slab (1-2) also cross the upper end fin (2-2) will unload pressure cylinder (2-1)；So that bumping post mesoporous
(2-4) is used to release liquid, and mesoporous baffle (2-7) usually covers the anti-falling stop ash on bumping post mesoporous (2-4), due to mesoporous baffle
The upper end of (2-7) is provided with spring, and when pressure release, liquid is convenient for washing open mesoporous baffle (2-7);Pass through the upper of baffle (3-5)
End is provided with connector sleeve (3-2), and connection round bar (3-3), the both ends connection of connection round bar (3-3) are connected on connector sleeve (3-2)
On door word bar (3-1), baffle (3-5) is inserted in baffle slot (1-4), and the both ends of door word bar (3-1) are inserted in rectangular receptacle (1-
5) in, so that pulling door word bar (3-1) that baffle (3-5) sliding in baffle slot (1-4) is driven to fasten spiral shell to adjust flow
It is fixed that nail (1-6) pulls on a word bar (3-1), so that baffle (3-5) be fixed, baffle (3-5) is readily disassembled, is conveniently replaceable;
The upper end of baffle slot (1-4) is provided with sealing ring, block (2-8) and the contact position of iron ball retaining ring (2-11) be provided with it is close
Seal, explosion-proof pressure relief assembly insertion tube (1-1) and the contact position for unloading pressure cylinder (2-1) are provided with sealing ring, so that preventing liquid
Body leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162769.3A CN107940000B (en) | 2017-11-21 | 2017-11-21 | A kind of automobile specified hydraulic valve preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162769.3A CN107940000B (en) | 2017-11-21 | 2017-11-21 | A kind of automobile specified hydraulic valve preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107940000A CN107940000A (en) | 2018-04-20 |
| CN107940000B true CN107940000B (en) | 2019-05-10 |
Family
ID=61929352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162769.3A Active CN107940000B (en) | 2017-11-21 | 2017-11-21 | A kind of automobile specified hydraulic valve preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940000B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014218151A1 (en) * | 2014-09-10 | 2016-03-10 | Tsg Technische Service Gesellschaft Mbh | safety device |
| WO2016130129A1 (en) * | 2015-02-12 | 2016-08-18 | Conbraco Industries, Inc. | Relief valve |
| CN205745501U (en) * | 2016-06-28 | 2016-11-30 | 中山市金沃五金电器有限公司 | A kind of electric heater blowoff valve |
| CN205859273U (en) * | 2016-07-30 | 2017-01-04 | 宁波友谊铜业有限公司 | Wall-hung boiler automatic decompression valve |
-
2017
- 2017-11-21 CN CN201711162769.3A patent/CN107940000B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014218151A1 (en) * | 2014-09-10 | 2016-03-10 | Tsg Technische Service Gesellschaft Mbh | safety device |
| WO2016130129A1 (en) * | 2015-02-12 | 2016-08-18 | Conbraco Industries, Inc. | Relief valve |
| CN205745501U (en) * | 2016-06-28 | 2016-11-30 | 中山市金沃五金电器有限公司 | A kind of electric heater blowoff valve |
| CN205859273U (en) * | 2016-07-30 | 2017-01-04 | 宁波友谊铜业有限公司 | Wall-hung boiler automatic decompression valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107940000A (en) | 2018-04-20 |
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