CN208846090U - A kind of natural gas pressure regulating device - Google Patents
A kind of natural gas pressure regulating device Download PDFInfo
- Publication number
- CN208846090U CN208846090U CN201821560195.5U CN201821560195U CN208846090U CN 208846090 U CN208846090 U CN 208846090U CN 201821560195 U CN201821560195 U CN 201821560195U CN 208846090 U CN208846090 U CN 208846090U
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- cavity
- regulator
- annulus
- lifting
- fixedly connected
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Abstract
The utility model relates to natural gas pressure regulating technical fields, it in particular is a kind of natural gas pressure regulating device, including pressure reservoir device, switching device, regulator and bindiny mechanism, the beneficial effect is that the pipeline of two sides is inserted on two connecting cylinders, notch there are two being symmetrical arranged on inclined-plane fastening annulus, fastening nut is connected through a screw thread with connecting cylinder, it is turned out two fastening nuts, pass through notch, two fastening nuts will squeeze two inclined-plane fastening annulus during being turned out, to allow the radius of two inclined-plane fastening annulus to become smaller, the pipeline of two sides can be thus fixed on two connecting cylinders, air inlet can constantly convey natural gas, the intracorporal pressure of storage chamber may change, when pressure change, pressure plates I will be exchanged to be pushed up or inhaled downwards upwards, rotate lifting bolt The height of adjustable regulator board II, so as to adjust the height of regulator board I.
Description
Technical field
The utility model relates to natural gas pressure regulating technical fields, are in particular a kind of natural gas pressure regulating devices.
Background technique
There is the Intelligent control voltage regulator of a Patent No. CN201120421905.8 now, cabinet front is control plane
Plate is equipped with a pressure regulator in cabinet, and the side by pressure regulator by control panel is fixed with mounting plate, equipped with adjusting on mounting plate
The primary circuit of depressor and secondary circuit, primary circuit are as follows: the power supply line of the input power of pressure regulator is by air switch, contact
Device is connected with the input terminal of pressure regulator, and the output terminal of pressure regulator is external by conducting wire outlet box；Secondary circuit are as follows: power supply warp
It crosses air switch, buck contactor, overcurrent relay to be connected with the driving motor of pressure regulator, buck contactor passes through route
With the various buttons electrical connection on control panel, there are also various indicator lights and instrument on the control panel, in use, passing through operation
Button on control panel controls the various states of pressure regulator by secondary circuit, and operation is very convenient, the operating status of pressure regulator
Reflect on the control panel it is clear that the configuration design of product is also improved.The utility model does not have specific pressure regulation
Mode.
Summary of the invention
The utility model relates to natural gas pressure regulating technical fields, are in particular a kind of natural gas pressure regulating devices, including pressure
Power storage device, switching device, regulator and bindiny mechanism, the beneficial effect is that the present apparatus can be to the pressure of storage cavity
It is adjusted, and very convenient with the connection type of pipeline.
The pressure reservoir device includes storage cavity, switch notch, pressure regulation notch, regulator bolts and connects annulus,
Switch notch and pressure regulation notch are provided on storage cavity, switch notch is located at the top of pressure regulation notch, and regulator bolts pass through spiral shell
Line is connected to the lower end of storage cavity, and regulator bolts are connected to storage inside cavity, stores the fixed company in left and right ends of cavity
It is connected to connection annulus；
The switching device includes lifting cavity, cover board, bearing, lead screw and lifting closure plate hand runner, and lifting cavity is solid
Surely it is connected to above storage cavity, lifting cavity is connected to switch notch, and cover board is fixedly connected on the upper end of lifting cavity, bearing
Outer ring be fixedly connected with cover board, the upper end of lead screw is fixedly connected with the inner ring of bearing, and the lower end of lead screw and lifting closure plate pass through
It is threadedly coupled, lifting closure plate is slidably connected in lifting cavity；
The regulator includes pressure regulation cavity, end cap, lifting bolt, handle, regulator board I, lifting groove, spring, tune
Pressure plates II and rotation annulus, pressure regulation cavity are fixedly connected on storage cavity, and pressure regulation cavity is connected to pressure regulation notch, pressure regulation cavity
Interior to be symmetrical arranged there are two lifting groove, the both ends of regulator board I and regulator board II are slidably connected in two lifting grooves, regulator board
I is located at the lower section of regulator board II, and spring is inserted in pressure regulating cavity body, the online both ends of spring respectively with regulator board II and regulator board I
It is fixedly connected, rotation annulus is fixedly connected on the upper end of regulator board II, and end cap is fixedly connected on the upper end of pressure regulation cavity, goes up and down spiral shell
Bolt is connected through a screw thread with end cap, and the lower end of lifting bolt and rotation annulus pass through rotation connection；
The bindiny mechanism includes connecting cylinder, inclined-plane fastening annulus, notch, fastening nut and connection annulus II, is connected
The left end for connecing cylinder is fixedly connected with inclined-plane fastening annulus, and inclined-plane, which fastens, to be symmetrical arranged there are two notch on annulus, fastening nut
It is connected through a screw thread with connecting cylinder, connection annulus II is fixedly connected on the right end of connecting cylinder, and the bindiny mechanism has two
A, two connection annulus II connect annulus I with two respectively and are fixedly connected.
As advanced optimizing for the technical program, switching device described in a kind of natural gas pressure regulating device of the utility model is also
Including hand runner, hand runner is fixedly connected on the upper end of lead screw.
As advanced optimizing for the technical program, regulator described in a kind of natural gas pressure regulating device of the utility model is also
Including handle, handle is fixedly connected on the lower end of lifting bolt.
It is described described described in a kind of natural gas pressure regulating device of the utility model as advanced optimizing for the technical program
Fastening nut on be provided with non-slip texture.
A kind of natural gas pressure regulating device of the utility model has the beneficial effect that
A kind of natural gas pressure regulating device of the utility model, the pipeline of two sides is inserted on two connecting cylinders, inclined-plane fastening circle
It is symmetrical arranged on ring there are two notch, fastening nut is connected through a screw thread with connecting cylinder, is turned out two fastening nuts, is led to
Cross notch, two fastening nuts will squeeze two inclined-planes fastening annulus during being turned out, to allow two
The radius of inclined-plane fastening annulus becomes smaller, and the pipeline of two sides can be thus fixed on two connecting cylinders, air inlet can not
Disconnected conveying natural gas, the intracorporal pressure of storage chamber may change, and when pressure change, will exchange pressure plates I progress
Top or downwards suction upwards, rotate the height of the adjustable regulator board II of lifting bolt, so as to adjust the height of regulator board I, fit
Different pressure ranges is answered, hand runner, the rotation of hand driven by rotating wheel lead screw are rotated, the lead screw of rotation can drive the liter of lifting closure plate
Drop, so that it may realize the switch of natural gas transmission.
Detailed description of the invention
The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of natural gas pressure regulating device of the utility model；
Fig. 2 is pressure reservoir apparatus structure schematic diagram；
Fig. 3 is pressure reservoir device another side structural schematic diagram；
Fig. 4 is switching device structure schematic diagram；
Fig. 5 is switching device partial structure diagram；
Fig. 6 is regulator structural schematic diagram；
Fig. 7 is regulator another side structural schematic diagram；
Fig. 8 is regulator partial structure diagram；
Fig. 9 is lifting bolt, handle and rotation ring cross-section the schematic diagram of the section structure；
Figure 10 is bindiny mechanism's structural schematic diagram；
Figure 11 is the cross-section profile structural schematic diagram of bindiny mechanism；
Figure 12 is that inclined-plane fastens annulus and gap structure schematic diagram.
In figure: pressure reservoir device 1；Store cavity 1-1；Switch notch 1-2；Pressure regulation notch 1-3；Regulator bolts 1-4；Even
Meet annulus 1-5；Switching device 2；Go up and down cavity 2-1；Cover board 2-2；Bearing 2-3；Lead screw 2-4；Go up and down closure plate 2-5；Hand runner 2-
6；Regulator 3；Pressure regulation cavity 3-1；End cap 3-2；Lifting bolt 3-3；Handle 3-4；Regulator board I3-5；Lifting groove 3-6；Spring
3-7；Regulator board II3-8；Rotate annulus 3-9；Bindiny mechanism 4；Connecting cylinder 4-1；Inclined-plane fastens annulus 4-2；Notch 4-3；Tightly
Gu nut 4-4；Connect annulus II4-5.
Specific embodiment
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1-12, the utility model relates to natural gas pressure regulating technical fields, more specifically
Say it is a kind of natural gas pressure regulating device, including pressure reservoir device 1, switching device 2, regulator 3 and bindiny mechanism 4, have
Beneficial effect is the pipeline of two sides to be inserted on two connecting cylinder 4-1, and arranged symmetrically on inclined-plane fastening annulus 4-2 there are two notches
4-3, fastening nut 4-4 are connected through a screw thread with connecting cylinder 4-1, are turned out two fastening nut 4-4, by notch 4-3,
Two fastening nut 4-4 will squeeze two inclined-planes fastening annulus 4-2 during being turned out, thus allow two tiltedly
The radius of face fastening annulus 4-2 becomes smaller, and the pipeline of two sides can be thus fixed on two connecting cylinder 4-1, air inlet
Natural gas can be constantly conveyed, the pressure stored in cavity 1-1 may change, will be to pressure regulation when pressure change
Plate I3-5 is pushed up upwards or is inhaled downwards, and the height of the adjustable regulator board II3-8 of lifting bolt 3-3 is rotated, so as to adjust
The height of regulator board I3-5 adapts to different pressure ranges, rotates hand runner 2-6, and hand runner 2-6 drives lead screw 2-4 rotation, turns
Dynamic lead screw 2-4 can drive the lifting of lifting closure plate 2-5, so that it may realize the switch of natural gas transmission；
The pressure reservoir device 1 includes storage cavity 1-1, switch notch 1-2, pressure regulation notch 1-3, regulator bolts 1-
4 and connection annulus 1-5 is stored and is provided with switch notch 1-2 and pressure regulation notch 1-3 on cavity 1-1, and switch notch 1-2 can be with
Switching device 2 is connected to, and realizes the function of switch, pressure regulation notch 1-3 can be connected to regulator 3, and pressure change may be implemented
Transmitting, switch notch 1-2 is located at the top of pressure regulation notch 1-3, and regulator bolts 1-4, which is threadedly attached in, stores cavity 1-1
Lower end, threaded connection place needs to seal, if the pressure in storage cavity 1-1 is unable to adjust using regulator 3, it is necessary to
Regulator bolts 1-4 is unscrewed to adjust the pressure in storage cavity 1-1, is connected to inside regulator bolts 1-4 and storage cavity 1-1, storage
The left and right ends for depositing cavity 1-1 are fixedly connected to connection annulus 1-5；
The switching device 2 includes lifting cavity 2-1, cover board 2-2, bearing 2-3, lead screw 2-4 and goes up and down closure plate 2-5,
Lifting cavity 2-1 is fixedly connected on above storage cavity 1-1, and lifting cavity 2-1 can provide a sliding to lifting closure plate 2-5
Space, lifting cavity 2-1 are connected to switch notch 1-2, and cover board 2-2 is fixedly connected on the upper end of lifting cavity 2-1, bearing 2-3
Outer ring be fixedly connected with cover board 2-2, bearing 2-3 can to lead screw 2-4 limit, allow lead screw 2-4 can only around the axis of itself turn
Dynamic, the upper end of lead screw 2-4 is fixedly connected with the inner ring of bearing 2-3, and lead screw 2-4 can drive lifting closure plate 2-5 move down
Dynamic, lower end and the lifting closure plate 2-5 of lead screw 2-4 is connected through a screw thread, and opening for natural gas may be implemented in the lifting of lifting closure plate 2-5
It closes, lifting closure plate 2-5 is slidably connected in lifting cavity 2-1；
The regulator 3 includes pressure regulation cavity 3-1, end cap 3-2, lifting bolt 3-3, regulator board I3-5, lifting groove
3-6, spring 3-7, regulator board II3-8 and rotation annulus 3-9, pressure regulation cavity 3-1, which is fixedly connected on, to be stored on cavity 1-1, pressure regulation
Cavity 3-1 is connected to pressure regulation notch 1-3, and arranged symmetrically in pressure regulation cavity 3-1 there are two lifting groove 3-6, regulator board I3-5 and tune
The both ends of pressure plates II 3-8 are slidably connected in two lifting groove 3-6, when the both ends of regulator board I3-5 and regulator board II3-8 are equal
When being slidably connected in two lifting groove 3-6, regulator board I3-5 and regulator board II3-8 cannot be rotated, and can only be moved up and down, and be adjusted
Pressure plates I 3-5 is located at the lower section of regulator board II3-8, and spring 3-7 is inserted in pressure regulation cavity 3-1, the online both ends difference of spring 3-7
It is fixedly connected with regulator board II3-8 and regulator board I3-5, the pressure using the elastic potential energy of spring 3-7, in storage cavity 1-1
When changing, will act on regulator board I3-5, regulator board I3-5 will rise or drop, at this moment can to spring 3-7 into
Row compression squeezes, and when pressure restores normal, spring 3-7 will restore original length, and rotation annulus 3-9 is fixedly connected on tune
The upper end of pressure plates II 3-8, rotation annulus 3-9 can drive regulator board II3-8 to move up and down, and end cap 3-2 is fixedly connected on
The upper end of pressure regulation cavity 3-1, lifting bolt 3-3 are connected through a screw thread with end cap 3-2, and the lifting bolt 3-3 of rotation can drive
Rotation annulus 3-9 is moved up and down, the lower end of lifting bolt 3-3 and rotation annulus 3-9 by rotation connection, regulator board II3-8 into
While row moves up and down, regulator board I3-5 also can follow regulator board II3-8 to move up and down, and at this moment can cope with storage chamber
Different pressure in body 1-1；
The bindiny mechanism 4 include connecting cylinder 4-1, inclined-plane fastening annulus 4-2, notch 4-3, fastening nut 4-4 and
Annulus II4-5 is connected, the pipeline of transmission is inserted on connecting cylinder 4-1, and the left end of connecting cylinder 4-1 is fixedly connected with inclined-plane fastening
The effect of annulus 4-2, inclined-plane fastening annulus 4-2 are fixed transfer canals, and inclined-plane, which fastens, is symmetrical arranged that there are two lack on annulus 4-2
Mouthful 4-3 just can change the diameter that inclined-plane fastens annulus 4-2 by two notch 4-3 fastening nut 4-4, fastening nut 4-4 and
Connecting cylinder 4-1 is connected through a screw thread, and connection annulus II4-5 is fixedly connected on the right end of connecting cylinder 4-1, the connection machine
There are two structures 4, and two connection annulus II4-5, which pass through multiple studs respectively and connect annulus I1-5 with two, to be fixedly connected, often
The both ends of a bolt hook bolt have been connected through a screw thread nut, tighten nut, so that it may two connection annulus II4-5 respectively with
Two connection annulus I1-5 are fixed together.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1-12, present embodiment is described further embodiment one described
Switching device 2 further includes hand runner 2-6, and hand runner 2-6 is fixedly connected on the upper end of lead screw 2-4, and shaking hand runner 2-6 can be very
It is easy to drive lead screw 2-4 rotation.
Specific embodiment 3:
Illustrate present embodiment below with reference to Fig. 1-12, present embodiment is described further embodiment one described
Regulator 3 further includes handle 3-4, and handle 3-4 is fixedly connected on the lower end of lifting bolt 3-3, and rotational handle 3-4 can hold very much
Easy drive lifting bolt 3-3 rotation.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1-12, present embodiment is described further embodiment one described
It is provided with non-slip texture on the fastening nut 4-4, the purpose that non-slip texture is arranged is to prevent rotation fastening nut
Sliding is generated when 4-4.
A kind of working principle of natural gas pressure regulating device of the utility model: when use device, the pipeline of two sides is inserted into two
On connecting cylinder 4-1, the left end of connecting cylinder 4-1 is fixedly connected with inclined-plane fastening annulus 4-2, and inclined-plane fastens annulus 4-2 Shang couple
Claiming setting, there are two notch 4-3, fastening nut 4-4 to be connected through a screw thread with connecting cylinder 4-1, is turned out two fastening nuts
4-4, by notch 4-3, two fastening nut 4-4 will carry out two inclined-plane fastening annulus 4-2 during being turned out
It squeezes, so that the radius of two inclined-plane fastening annulus 4-2 be allowed to become smaller, the pipeline of two sides can be thus fixed on two connections
On cylinder 4-1；Air inlet can constantly convey natural gas, and the pressure stored in cavity 1-1 may change, when pressure becomes
The both ends of lifting groove 3-6, regulator board I3-5 and regulator board II3-8 are slided there are two being symmetrical arranged when change, in pressure regulation cavity 3-1
It is connected in two lifting groove 3-6, pressure plates I 3-5 will be exchanged and pushed up or inhaled downwards upwards, can just keep storage cavity
Pressure equilibrium in 1-1, rotation annulus 3-9 are fixedly connected on the upper end of regulator board II3-8, and end cap 3-2 is fixedly connected on pressure regulation
The upper end of cavity 3-1, lifting bolt 3-3 are connected through a screw thread with end cap 3-2, the lower end of lifting bolt 3-3 and rotation annulus 3-9
By rotation connection, the lifting bolt 3-3 of rotation can drive rotation annulus 3-9 move up and down, the lower end of lifting bolt 3-3 with
Annulus 3-9 is rotated by rotation connection, while regulator board II3-8 is moved up and down, regulator board I3-5 can also follow pressure regulation
Plate II3-8 is moved up and down, and at this moment can cope with pressure different in storage cavity 1-1, and rotation lifting bolt 3-3 can be adjusted
The height of regulator board II3-8 is saved, so as to adjust the height of regulator board I3-5, different pressure ranges is adapted to, rotates hand runner 2-
6, hand runner 2-6 are fixedly connected on the upper end of lead screw 2-4, and hand runner 2-6 drives lead screw 2-4 rotation, the lower end of lead screw 2-4 and liter
Drop closure plate 2-5 is connected through a screw thread, and lifting closure plate 2-5 is slidably connected in lifting cavity 2-1, and the lead screw 2-4 of rotation can band
The lifting of dynamic lifting closure plate 2-5, so that it may realize the switch of natural gas transmission.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the protection scope of the utility model.
Claims (4)
1. a kind of natural gas pressure regulating device, including pressure reservoir device (1), switching device (2), regulator (3) and bindiny mechanism
(4), it is characterised in that: the pressure reservoir device (1) includes storage cavity (1-1), switch notch (1-2), pressure regulation notch
(1-3), regulator bolts (1-4) and connection annulus (1-5), store and are provided with switch notch (1-2) and pressure regulation slot on cavity (1-1)
Mouth (1-3), switch notch (1-2) are located at the top of pressure regulation notch (1-3), and regulator bolts (1-4) are threadedly attached in storage
It is connected to inside the lower end of cavity (1-1), regulator bolts (1-4) and storage cavity (1-1), stores the left and right ends of cavity (1-1)
It is fixedly connected to connection annulus (1-5)；
The switching device (2) includes that lifting cavity (2-1), cover board (2-2), bearing (2-3), lead screw (2-4) and lifting are stifled
Plate (2-5), lifting cavity (2-1) are fixedly connected on above storage cavity (1-1), lifting cavity (2-1) and switch notch (1-2)
Connection, cover board (2-2) are fixedly connected on the upper end of lifting cavity (2-1), the outer ring of bearing (2-3) and cover board (2-2) fixed company
It connects, the upper end of lead screw (2-4) is fixedly connected with the inner ring of bearing (2-3), and the lower end of lead screw (2-4) and lifting closure plate (2-5) are logical
Threaded connection is crossed, lifting closure plate (2-5) is slidably connected in lifting cavity (2-1)；
The regulator (3) include pressure regulation cavity (3-1), end cap (3-2), lifting bolt (3-3), regulator board I (3-5),
Lifting groove (3-6), spring (3-7), regulator board II (3-8) and rotation annulus (3-9), pressure regulation cavity (3-1) are fixedly connected on storage
Deposit on cavity (1-1), pressure regulation cavity (3-1) is connected to pressure regulation notch (1-3), in pressure regulation cavity (3-1) be symmetrical arranged there are two
The both ends of lifting groove (3-6), regulator board I (3-5) and regulator board II (3-8) are slidably connected in two lifting grooves (3-6), are adjusted
Pressure plates I (3-5) is located at the lower section of regulator board II (3-8), and spring (3-7) is inserted in pressure regulation cavity (3-1), spring (3-7) it is upper
Line both ends are fixedly connected with regulator board II (3-8) and regulator board I (3-5) respectively, and rotation annulus (3-9) is fixedly connected on regulator board
The upper end of II (3-8), end cap (3-2) are fixedly connected on the upper end of pressure regulation cavity (3-1), lifting bolt (3-3) and end cap (3-2)
It is connected through a screw thread, the lower end of lifting bolt (3-3) and rotation annulus (3-9) pass through rotation connection；
The bindiny mechanism (4) includes connecting cylinder (4-1), inclined-plane fastening annulus (4-2), notch (4-3), fastening nut
(4-4) and connection annulus II (4-5), the left end of connecting cylinder (4-1) are fixedly connected with inclined-plane fastening annulus (4-2), and inclined-plane is tight
Gu being symmetrical arranged on annulus (4-2), there are two notch (4-3), fastening nut (4-4) and connecting cylinder (4-1) to be connected by screw thread
It connecing, connection annulus II (4-5) is fixedly connected on the right end of connecting cylinder (4-1), and there are two the bindiny mechanisms (4), and two
Connection annulus II (4-5) connect annulus (1-5) with two respectively and is fixedly connected.
2. a kind of natural gas pressure regulating device according to claim 1, it is characterised in that: the switching device (2) further includes
Hand runner (2-6), hand runner (2-6) are fixedly connected on the upper end of lead screw (2-4).
3. a kind of natural gas pressure regulating device according to claim 1, it is characterised in that: the regulator (3) further includes
Handle (3-4), handle (3-4) are fixedly connected on the lower end of lifting bolt (3-3).
4. a kind of natural gas pressure regulating device according to claim 1, it is characterised in that: the fastening nut (4-
4) non-slip texture is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821560195.5U CN208846090U (en) | 2018-09-25 | 2018-09-25 | A kind of natural gas pressure regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821560195.5U CN208846090U (en) | 2018-09-25 | 2018-09-25 | A kind of natural gas pressure regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208846090U true CN208846090U (en) | 2019-05-10 |
Family
ID=66373692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821560195.5U Expired - Fee Related CN208846090U (en) | 2018-09-25 | 2018-09-25 | A kind of natural gas pressure regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208846090U (en) |
-
2018
- 2018-09-25 CN CN201821560195.5U patent/CN208846090U/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: 20190510 Termination date: 20210925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |