CN209432341U - A kind of fluid survey pressure pressure ga(u)ge damper - Google Patents
A kind of fluid survey pressure pressure ga(u)ge damper Download PDFInfo
- Publication number
- CN209432341U CN209432341U CN201821886233.6U CN201821886233U CN209432341U CN 209432341 U CN209432341 U CN 209432341U CN 201821886233 U CN201821886233 U CN 201821886233U CN 209432341 U CN209432341 U CN 209432341U
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- Prior art keywords
- buffer
- screw thread
- connector
- installation
- cushion chamber
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Abstract
The utility model discloses a kind of fluids to survey pressure pressure ga(u)ge damper, including buffer ontology and buffer connector, the buffer body interior is disposed with cushion chamber, deflector hole, relief hole and mounting hole, and the inner wall of the cushion chamber and the mounting hole is provided with internal screw thread；The buffer connector has been orderly arranged outside each connection screw thread, has screwed turret head, sealing plate and installation screw thread, buffer connector one end is provided with buffering end, the outer diameter at the buffering end is less than the internal diameter of the cushion chamber, the buffering end is internally provided with commutation channel, and the commutation channel is along the radial distribution for buffering end；The buffer connector is internally provided with flow-guiding channel, and the flow-guiding channel is distributed along the axial direction of the buffer connector.Beneficial effect is: structure is simple, and component is few, and installation is simple and convenient, and the buffering effect of device will not be influenced because of installation inaccuracy；Triple buffer, good buffer effect can be played.
Description
Technical field
The utility model relates to fluid cushion engineering device technique fields, and in particular to a kind of fluid survey pressure pressure table buffering
Device.
Background technique
In order to guarantee the normal of equipment oil circuit and safe operation, need to detect using oil pressure of the pressure gauge to oil circuit,
In order to guarantee the normal operation of pressure gauge, extends the service life of pressure gauge, need to buffer pressure gauge using buffer
Protection.
Application No. is: it is slow to specifically disclose a kind of drilling oil control valve pressure gauge for 201621120818.8 Chinese patent
Rush device, including buffer plug, buffer upper cover, buffer copper pipe, buffer ontology, buffer lower cover, L-type sealing ring and O
Type sealing ring, buffer ontology and buffer upper cover and buffer lower cover are cylinder, buffer ontology and buffer upper cover
And the connection of buffer lower cover is to be threadedly coupled, buffer plug, both ends buffering is respectively set in buffer ontology inner hole both ends
One buffer copper pipe is installed respectively, both ends buffer plug is respectively provided with L-type sealing ring and O-ring seal on device plug.It is above-mentioned
Patent structure is complicated, and number of components is more, and installation is inconvenient, is easy to use effect because installation inaccuracy influences the buffering effect of device
Fruit is undesirable；It is only able to achieve one simultaneously to buffer again, buffering effect is undesirable.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of fluid survey pressure pressure table buffering
Device, to solve pressure ga(u)ge damper current in the prior art, structure is complicated, and number of components is more, and installation is inconvenient, is easy because of peace
Dress inaccuracy influences the buffering effect of device, and using effect is undesirable；It is only able to achieve one simultaneously to buffer again, buffering effect is undesirable
Etc. technical problems.Preferred technical solution structure is simple in many technical solutions provided by the utility model, and component is few, installation behaviour
Make simple and convenient, the buffering effect of device will not be influenced because of installation inaccuracy, using effect is good；It can play triple slow
Punching, the technical effects such as good buffer effect, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of fluid provided by the utility model surveys pressure pressure ga(u)ge damper, including buffer ontology is connected with buffer
Head, the buffer body interior is disposed with cushion chamber, deflector hole, relief hole and mounting hole along the flow direction of oil, described
Cushion chamber, the deflector hole, the relief hole are connected with the mounting hole, the tapered structure of relief hole, and described release
The bigger diameter end of discharge hole is connected with the mounting hole；The buffering cavity wall is provided with internal screw thread, for installing the buffer
Connector, the inner wall of the hole installing are provided with internal screw thread, for realizing the connection of the buffer ontology and pressure gauge；
The outside of the buffer connector is disposed with connection screw thread along the flow direction of oil, screws turret head, sealing
Plate and installation screw thread, for realizing the connection of buffer connector and oil circuit, the turret head that screws is used for the connection screw thread
The installation for realizing buffer connector and the buffer ontology is screwed by spanner, in the installation screw thread and the cushion chamber
The internal screw thread of wall matches, for realizing the threaded connection of the buffer connector and the buffer ontology；The buffering
Device connector is provided with buffering end close to one end of the installation screw thread, and the outer diameter at the buffering end is less than the cushion chamber
Internal diameter, the buffering end be internally provided with commutation channel, it is described commutation channel along it is described buffering end radial distribution,
And run through the buffering end；The buffer connector is internally provided with flow-guiding channel, and the flow-guiding channel is along the buffering
The axial distribution of device connector, and the flow-guiding channel is connected with the commutation channel.
Pressure pressure ga(u)ge damper is surveyed using a kind of above-mentioned fluid, when use device, by the installation screw thread and described
The screw-internal thread fit of buffering cavity wall realizes the connection installation of the buffer connector and the buffer ontology, makes described close
The end face of sealing plate and the buffer ontology is in close contact, and plays sealing function, the buffering end is located at the cushion chamber at this time
Inside is realized the connection of pressure gauge and the buffer ontology by the internal screw thread of the inner wall of the hole installing, passes through the connection
Screw thread realizes the connection of the buffer connector and oil circuit；Apparatus structure is simple, and component is few, and installation is simple and convenient, no
The buffering effect of device can be influenced because of installation inaccuracy；Device work when, oil circuit oil followed by the flow-guiding channel,
The commutation channel, the cushion chamber, the deflector hole and the relief hole, eventually enter into inside the mounting hole, pass through phase
The flow velocity of oil is slowed down in the flow-guiding channel of mutual vertical distribution and the commutation channel, plays one and buffers again, oily from the commutation
The small space in channel flows into the large space of the cushion chamber, can reduce the pressure of oil, double buffering be played, due to the release
Hole uses pyramidal structure, and its bigger diameter end is connected with the mounting hole, and oil can reduce oil pressure when flowing out from the relief hole,
Triple buffer is played, device integrally can be realized triple buffer, and good buffer effect helps to ensure that the normal operation of pressure gauge,
Extend the service life of pressure gauge.
Preferably, the buffer ontology is provided with annular groove close to the end face of the cushion chamber, the annular is recessed
Sealing ring is installed inside slot.
Preferably, being provided with recessed groove on the outside of the buffering end, and the outlet end in the commutation channel is positioned at described
The interior bottom of recessed groove.
Preferably, there are two the commutation channel is total, and be mutually perpendicular to be distributed.
Preferably, being provided with escape groove on the outside of the buffer connector, the escape groove connects around the buffer
The outer circle of connector, the escape groove altogether there are two, and be located at the connection screw thread and it is described screw between turret head, and
Between the sealing plate and the installation screw thread.
Beneficial effect is: 1, structure is simple, and component is few, install it is simple and convenient, will not because installation inaccuracy and
The buffering effect of device is influenced, using effect is good；
2, triple buffer, good buffer effect can be played.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the internal structure main view of the utility model；
Fig. 2 is the buffer body interior structural front view of the utility model；
Fig. 3 is the buffer connector internal structure main view of the utility model.
The reference numerals are as follows:
1, buffer ontology；101, mounting hole；102, relief hole；103, deflector hole；104, cushion chamber；105, annular is recessed
Slot；2, buffer connector；201, connection screw thread；202, turret head is screwed；203, sealing plate；204, screw thread is installed；205, delay
Rush end；206, commutation channel；207, recessed groove；208, flow-guiding channel；209, escape groove；3, sealing ring.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-3, the utility model provides a kind of fluid survey pressure pressure ga(u)ge damper, including buffer
Ontology 1 and buffer connector 2 are disposed with cushion chamber 104, deflector hole along the flow direction of oil inside buffer ontology 1
103, relief hole 102 and mounting hole 101, cushion chamber 104, deflector hole 103, relief hole 102 are connected with mounting hole 101, release
The tapered structure in hole 102, and the bigger diameter end of relief hole 102 is connected with mounting hole (101)；In 104 inner wall of cushion chamber is provided with
Screw thread, for installing buffer connector 2,101 inner wall of mounting hole is provided with internal screw thread, for realizing buffer ontology 1 and pressure
The connection of power table；
The outside of buffer connector 2 is disposed with connection screw thread 201 along the flow direction of oil, screws turret head 202, close
Sealing plate 203 and installation screw thread 204, connection screw thread 201 screw turret head for realizing the connection of buffer connector 2 and oil circuit
202 realize the installation of buffer connector 2 and buffer ontology 1 for screwing by spanner, install screw thread 204 and cushion chamber
The internal screw thread of 104 inner walls matches, for realizing the threaded connection of buffer connector 2 and buffer ontology 1；Buffer connection
First 2 are provided with buffering end 205 close to one end of installation screw thread 204, and the outer diameter at buffering end 205 is less than the interior of cushion chamber 104
Diameter size, buffering end 205 are internally provided with commutation channel 206, and commutation channel 206 and is passed through along the radial distribution at buffering end 205
Wear buffering end 205；Buffer connector 2 is internally provided with flow-guiding channel 208, and flow-guiding channel 208 is along buffer connector 2
Axial distribution, and flow-guiding channel 208 is connected with commutation channel 206.
As optional embodiment, buffer ontology 1 is provided with annular groove 105, ring close to the end face of cushion chamber 104
Sealing ring 3 is installed, setting in this way can be improved the sealing between sealing plate 203 and buffer ontology 1 inside connected in star 105
Property, prevent oil leak；
The outside at buffering end 205 is provided with recessed groove 207, and the outlet end in channel 206 of commutating is located at the interior of recessed groove 207
The processing for being easy to implement commutation channel 206 is arranged in bottom in this way, while helping to increase the outlet end in commutation channel 206 and delay
The space between 104 inner wall of chamber is rushed, is entered inside cushion chamber 104 convenient for oil from commutation channel 206, auxiliary realizes buffer function；
It there are two commutation channel 206 is total, and is mutually perpendicular to be distributed, setting in this way can play shunting function, reduce each
Oil mass inside commutation channel 206, to play buffer function；
Escape groove 209 is provided on the outside of buffer connector 2, escape groove 209 is kept away around the outer circle of buffer connector 2
Allow slot 209 altogether there are two, and be located at connection screw thread 201 and screw between turret head 202 and sealing plate 203 and installation
Between screw thread 204；Setting can be such that installation screw thread 204 is completely screwed into inside cushion chamber 104 by escape groove 209 in this way, make close
Sealing plate 203 and the end face of buffer ontology 1 come into full contact with, and guarantee that the installation between buffer ontology 1 and buffer connector 2 is close
Effect is sealed, while connection screw thread 201 can be made to be completely screwed into inside oil circuit, makes to screw turret head 202 and is sufficiently connect with oil circuit end face
Touching guarantees the connection sealing effect between buffer connector 2 and oil circuit.
Using the above structure, real by the screw-internal thread fit of installation screw thread 204 and 104 inner wall of cushion chamber when use device
The connection installation of existing buffer connector 2 and buffer ontology 1, connects sealing plate 203 and the end face of buffer ontology 1 closely
Touching, plays sealing function, buffers end 205 at this time and is located inside cushion chamber 104, is realized by the internal screw thread of 101 inner wall of mounting hole
The connection of buffer connector 2 and oil circuit is realized in the connection of pressure gauge and buffer ontology 1 by connection screw thread 201；Device knot
Structure is simple, and component is few, and installation is simple and convenient, and the buffering effect of device will not be influenced because of installation inaccuracy；Device work
When making, the oil of oil circuit eventually enters into peace followed by flow-guiding channel 208, commutation channel 206, cushion chamber 104 and deflector hole 103
It fills inside hole 101, slows down the flow velocity of oil by the flow-guiding channel 208 and commutation channel 206 that are mutually perpendicular to distribution, play one and delay again
Punching, oil flow into the large space of cushion chamber 104 from the small space in commutation channel 206, can reduce the pressure of oil, play double slow
Punching, since relief hole 102 uses pyramidal structure, and its bigger diameter end is connected with mounting hole 101, when oil is flowed out from relief hole 102
Oil pressure can be reduced, play triple buffer, device integrally can be realized triple buffer, and good buffer effect helps to ensure that pressure
The normal operation of table extends the service life of pressure gauge.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (5)
1. a kind of fluid surveys pressure pressure ga(u)ge damper, including buffer ontology (1) and buffer connector (2), feature exists
In: the internal flow direction along oil of the buffer ontology (1) is disposed with cushion chamber (104), deflector hole (103), relief hole
(102) and mounting hole (101), the cushion chamber (104), the deflector hole (103), the relief hole (102) and the installation
Hole (101) is connected, the tapered structure of the relief hole (102), and the bigger diameter end of the relief hole (102) and the mounting hole
(101) it is connected；Cushion chamber (104) inner wall is provided with internal screw thread, described for installing the buffer connector (2)
Mounting hole (101) inner wall is provided with internal screw thread, for realizing the connection of buffer ontology (1) and pressure gauge；
The outside of the buffer connector (2) is disposed with connection screw thread (201) along the flow direction of oil, screws turret head
(202), sealing plate (203) and installation screw thread (204), the connection screw thread (201) is for realizing buffer connector (2) and oil
The connection on road, described screw turret head (202) are for screwing realization buffer connector (2) and the buffer sheet by spanner
The installation of body (1), installation screw thread (204) matches with the internal screw thread of the cushion chamber (104) inner wall, for realizing described
The threaded connection of buffer connector (2) and the buffer ontology (1)；The buffer connector (2) is close to the installation
One end of screw thread (204) is provided with buffering end (205), and the outer diameter of buffering end (205) is less than the cushion chamber (104)
Internal diameter, the buffering end (205) be internally provided with commutation channel (206), the commutation channel (206) along it is described delay
The radial distribution of end (205) is rushed, and runs through the buffering end (205)；It is logical that the buffer connector (2) is internally provided with water conservancy diversion
Road (208), the flow-guiding channel (208) is distributed along the axial direction of the buffer connector (2), and the flow-guiding channel
(208) it is connected with the commutation channel (206).
2. a kind of fluid surveys pressure pressure ga(u)ge damper according to claim 1, it is characterised in that: the buffer ontology
(1) end face close to the cushion chamber (104) is provided with annular groove (105), is equipped with inside the annular groove (105) close
Seal (3).
3. a kind of fluid surveys pressure pressure ga(u)ge damper according to claim 1, it is characterised in that: the buffering end (205)
Outside be provided with recessed groove (207), and the outlet end of commutation channel (206) is located at the interior bottom of the recessed groove (207)
Portion.
4. a kind of fluid surveys pressure pressure ga(u)ge damper according to claim 3, it is characterised in that: the commutation channel
(206) it there are two altogether, and is mutually perpendicular to be distributed.
5. a kind of fluid surveys pressure pressure ga(u)ge damper according to claim 1, it is characterised in that: the buffer connector
(2) outside is provided with escape groove (209), and the escape groove (209) surround the outer circle of the buffer connector (2), described to keep away
Allow slot (209) altogether there are two, and be located at the connection screw thread (201) and it is described screw between turret head (202), Yi Jisuo
It states between sealing plate (203) and the installation screw thread (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886233.6U CN209432341U (en) | 2018-11-16 | 2018-11-16 | A kind of fluid survey pressure pressure ga(u)ge damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886233.6U CN209432341U (en) | 2018-11-16 | 2018-11-16 | A kind of fluid survey pressure pressure ga(u)ge damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432341U true CN209432341U (en) | 2019-09-24 |
Family
ID=67968498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886233.6U Expired - Fee Related CN209432341U (en) | 2018-11-16 | 2018-11-16 | A kind of fluid survey pressure pressure ga(u)ge damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209432341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323793A (en) * | 2018-11-16 | 2019-02-12 | 重庆宗星机械有限责任公司 | A kind of fluid survey pressure pressure ga(u)ge damper |
| CN112525418A (en) * | 2020-12-09 | 2021-03-19 | 中船动力有限公司 | Fuel pressure acquisition buffer of marine diesel engine |
-
2018
- 2018-11-16 CN CN201821886233.6U patent/CN209432341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323793A (en) * | 2018-11-16 | 2019-02-12 | 重庆宗星机械有限责任公司 | A kind of fluid survey pressure pressure ga(u)ge damper |
| CN109323793B (en) * | 2018-11-16 | 2024-03-05 | 重庆宗星机械有限责任公司 | Pressure gauge buffer for fluid pressure measurement |
| CN112525418A (en) * | 2020-12-09 | 2021-03-19 | 中船动力有限公司 | Fuel pressure acquisition buffer of marine diesel engine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20211116 |