CN109930560A - A kind of mechanical pneumatic peltate gate stable level device - Google Patents
A kind of mechanical pneumatic peltate gate stable level device Download PDFInfo
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- CN109930560A CN109930560A CN201711344628.3A CN201711344628A CN109930560A CN 109930560 A CN109930560 A CN 109930560A CN 201711344628 A CN201711344628 A CN 201711344628A CN 109930560 A CN109930560 A CN 109930560A
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- airbag
- chamber
- air inlet
- level device
- stable level
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- 230000008676 import Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 210000001685 thyroid gland Anatomy 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
A kind of mechanical pneumatic peltate gate stable level device, including steam line, air inlet pipe, escape pipe, valve body, airbag, import, outlet, screw thread adjusting means, outer spool, inner spool, sealing ring, airtight and watertight padding and holdfast, it is described be connected with airbag connect, air inlet pipe and an air outlet pipe be arranged in control room in；It is divided into airbag chamber, slideway chamber and retaining chamber in the valve body, airbag is intracavitary to set the airbag, and airbag upper side edge, lower side and right edge and airbag cavity wall are fixed.The beneficial effects of the present invention are: first, it is mechanical transmission structure, structure is simple, no labyrinth；Second, in the case where non-transformer, humidity are big, also applicable, the scope of application is wider；Third reduces project amount without installing signal transmission pipeline；4th, it can be used in combination with the control existing air accumulator in room, realize and automatically control, substantially reduce cost of labor.
Description
Technical field
The present invention relates to air-actuated thyroid shutter stable level device technical fields, and in particular to a kind of mechanical pneumatic peltate lock
Door stable level device.
Background technique
In water conservancy industry, air-actuated thyroid shutter mainly by the inflation and exhaust to airbag, realize the rise of gate with
Lodging.In gate operational process, whether gate height of water level is stable, is the key that one of entire gate system quality.It used
Cheng Zhong needs using stable level device in order to maintain fixed gate height of water level, is exactly to pass through control air inlet, gas outlet,
Tonifying Qi is carried out to airbag of air pressure when smaller, deflates to airbag of air pressure when larger, guarantees that gate maintains a stabilization
Height of water level.
The prior art used both at home and abroad is mostly electronic measuring device, is based on the auxiliary such as sensor, power supply, communication pipe
The synthesis of equipment, by, by the fixed level-sensing detection sensing device of the water surface, water level signal being transferred to control by communication pipe in Ba Dun
On controller in room processed, controller analysis comparison water level signal, then transfer the command to and fill on gas exhausting operator, this electronics
Requirement of the measuring device to working environment is more harsh, it is ensured that the waterproof performance of height, remote transmission signal is undistorted, has
Fixed transmission pipeline has continuous power supply etc., and device is cumbersome, installation is complicated, higher cost.
Summary of the invention
The purpose of the present invention is to provide a kind of mechanical pneumatic peltate gate stable level device is planted, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of mechanical pneumatic peltate gate stable level device, including steam line, air inlet pipe, escape pipe, valve body, gas
Bag, import, outlet, screw thread adjusting means, outer spool, inner spool, sealing ring, airtight and watertight padding and holdfast, it is described to be connected with airbag
It connects in succession, air inlet pipe and an air outlet pipe is arranged in control room；It is divided into airbag chamber, slideway chamber and retaining chamber, airbag in the valve body
Intracavitary to set the airbag, airbag upper side edge, lower side and right edge and airbag cavity wall are fixed, slideway chamber two sides be equipped with respectively with
Air inlet pipe, the inlet and outlet of escape pipe connection, valve body tail portion is equipped with retaining chamber；The screw thread adjusting means are located in slideway chamber
Air inlet pipe and an air outlet pipe is separated into first segment runner and second segment runner by portion, outer spool, be provided on outer spool air inlet and
Venthole, air inlet and venthole are symmetrically arranged close to air inlet pipe and an air outlet pipe；The outer spool tail portion is equipped with retaining
Block, retreat stop block side-to-side movement in retaining chamber are fixed with sealing ring on retreat stop block；The inner spool includes push plate and spool sheet
Body, push plate are fixedly connected with airbag, and the inner spool and outer valve core inside are hollow, and insert body is placed in outer spool, and is passed through
Holdfast is fixedly connected, and can be moved left and right and is provided with airtight and watertight padding on the right side of slideway chamber, air inlet pipe and an air outlet pipe.
As the present invention, further scheme is: the steam line is built-in fitting, from air-actuated thyroid shutter work gas
Capsule passes to control room.
As the present invention, further scheme is: the airbag and air-actuated thyroid shutter working bladder pass through steam line
Connection.
As the present invention, further scheme is: the screw thread adjusting means include screw boss, spring and tune
Nut is saved, spring is cased in screw boss, spring bottom is equipped with adjusting nut, and adjusting nut is threadedly coupled with screw boss.
As the present invention, further scheme is: retaining chamber tail portion is equipped with through-hole.
As the present invention, further scheme is: being carved with dimension line on the slideway chamber.
As the present invention, further scheme is: when retaining chamber) length meet retreat stop block and be in retaining chamber interposition
When setting, inlet and outlet is all closed.
The beneficial effects of the present invention are:
First, it is mechanical transmission structure, structure is simple, no labyrinth；
Second, in the case where non-transformer, humidity are big, also applicable, the scope of application is wider；
Third reduces project amount without installing signal transmission pipeline；
4th, it can be used in combination with the control existing air accumulator in room, realize and automatically control, substantially reduce cost of labor.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic diagram A-A sectional view of the invention；
Fig. 3 is the outlet partial enlargement of deflation status of the present invention；
Fig. 4 is the import partial enlargement of inflated condition of the present invention；
Fig. 5 is the partial enlargement diagram of screw thread adjusting means.
In figure: 1- steam line, 2- air inlet pipe, 3- escape pipe, 4- valve body, 401- airbag chamber, 402- slideway chamber, 403- stop
Move back chamber, 5- airbag, 6- import, the outlet 7-, 8- screw thread adjusting means, 801- screw boss, 802- spring, 803- adjusting nut,
The outer spool of 9-, 901- air inlet, 902- venthole, 903- retreat stop block, 10- inner spool, 1001- push plate, 1002- insert body,
11- sealing ring, 12- airtight and watertight padding, 13- holdfast, 14- dimension line.
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.
Please refer to Fig. 1 and Fig. 2, the embodiment of the present invention, a kind of mechanical pneumatic peltate gate stable level device, including gas supply
Pipeline 1, air inlet pipe 2, escape pipe 3, valve body 4, airbag 5, import 6, outlet 7, screw thread adjusting means 8, outer spool 9, inner spool 10,
Sealing ring 11, airtight and watertight padding 12 and holdfast 13, it is described be connected with airbag 5 connect, air inlet pipe 2 and escape pipe 3 are arranged in control
In room；It is divided into airbag chamber 401, slideway chamber 402 and retaining chamber 403, the airbag 5 built in airbag chamber 401, gas in the valve body 4
5 upper side edges of bag, lower side and right edge and 401 inner wall of airbag chamber are fixed, 402 two sides of slideway chamber be equipped with respectively with air inlet pipe 2, out
The import 6 and outlet 7 that tracheae 3 is connected to, 4 tail portion of valve body is equipped with retaining chamber 403；The screw thread adjusting means 8 are located at slideway chamber 402
Air inlet pipe 2 and escape pipe 3 are separated into first segment runner and second segment runner by middle part, outer spool 9, be provided on outer spool 9 into
Stomata 901 and venthole 902, air inlet 901 and venthole 902 are symmetrically arranged close to air inlet pipe 2 and escape pipe 3；Institute
Outer 9 tail portion of spool is stated equipped with retreat stop block 903, the side-to-side movement in retaining chamber 403 of retreat stop block 903 is fixed on retreat stop block 903 close
Seal ring 11；The inner spool 10 includes push plate 1001 and insert body 1002, and push plate 1001 is fixedly connected with airbag 5, described interior
Spool 10 and outer 9 inner hollow of spool, insert body 1002 are placed in outer spool 9, and are fixedly connected by holdfast 13, can be controlled
It is mobile to run through slideway chamber 402, airtight and watertight padding 12 is provided on the right side of air inlet pipe 2 and escape pipe 3.
The steam line 1 is built-in fitting, passes to control room from air-actuated thyroid shutter working bladder.
403 tail portion of retaining chamber is equipped with through-hole, prevents 403 air pressure inside of retaining chamber unstable.
When the length of retaining chamber 403, which meets retreat stop block 903, is in retaining 403 middle position of chamber, import 6 and outlet 7 are
Closing.
The airbag 5 is connected to air-actuated thyroid shutter working bladder by steam line 1, when working bladder is because of outside cause
When expansion or shrinkage, the also corresponding expansion or shrinkage of airbag 5, the embodiment party in the case of two kinds of deflation and inflation described separately below
Formula:
Deflation embodiment: please referring to Fig. 2 and Fig. 3, when air-actuated thyroid shutter working bladder because hyperinflation or temperature become
When the reasons such as height expand, by the gas transport of steam line 1, airbag 5 can also expand accordingly, because of 5 upper side edge of airbag, downside
Side and right edge are limited by 401 inner wall of airbag chamber, can only by left side toward left movement come extended volume, airbag 5 is turned left fortune
Dynamic to drive the push plate 1001 being secured to simultaneously toward left movement, push plate 1001 is fixedly connected with insert body 1002, band movable valve plug
Toward left movement, insert body 1002 is fixedly connected with outer spool 9 by holdfast 13 ontology 1002, drives outer spool 9 toward left movement,
Venthole 902 on outer spool 9 is connected to, the gas in steam line 1 successively passes through escape pipe gradually toward moving left with outlet 7
3, venthole 902,7 discharge of outlet；
Inflation embodiment: please referring to Fig. 2 and Fig. 4, when air-actuated thyroid shutter working bladder because excessive or temperature of deflating becomes
When low reason is shunk, by the gas transport of steam line 1, airbag 5 can also be shunk accordingly, because of 5 upper side edge of airbag, downside
Side and right edge are limited by 401 inner wall of airbag chamber, can only turn right movement by left side to reduce volume, and airbag 5 is turned right fortune
The push plate 1001 while movement of turning right, push plate 1001 that dynamic drive is secured to are fixedly connected with insert body 1002, band movable valve plug
Ontology 1002 is turned right movement, and insert body 1002 is fixedly connected with outer spool 9 by holdfast 13, and outer spool 9 is driven to turn right movement,
Air inlet 901 on outer spool 9 is connected to gradually toward moving right with import 6, and the gas controlled in room air accumulator successively passes through import
6, air inlet 901, air inlet pipe 2 flow into steam line 1, supply to working bladder.
The present invention is provided simultaneously with the function of gate height of water level adjusting, because airbag 5 and air-actuated thyroid shutter working bladder are logical
The connection of steam line 1 is crossed, the volume size of airbag 5 is changed, the volume size of working bladder changes accordingly, then gate water level is high
Degree also corresponding variation, is described below the embodiment that water level is turned up and turns down water level.
Fig. 2 and Fig. 5 are please referred to, is fixedly connected between outer spool 9 and inner spool 10 by holdfast 13, before adjusting height of water level,
Holdfast 13 is backed out, so that outer spool 9 is in free state along the direction of bar with inner spool 10, screw thread adjusting means 8 include screw thread
Boss 801, spring 802, adjusting nut 803, screw boss 801 and adjusting nut 803 are connected through a screw thread, by adjusting nut
803 toward right rotation, and for spring 802 gradually toward moving right and compressing, spring 802 generates the pressure turned right, push plate to push plate 1001
1001 pairs of airbags 5 generate the thrust turned right, because 5 upper side edge of airbag, lower side and right edge are limited by 401 inner wall of airbag chamber,
5 volume-diminished of airbag, gas are input to working bladder by steam line 1, and working bladder volume becomes larger, gate is risen, mentions
High gate height of water level；
Conversely, spring 802 is gradually toward moving left and stretching, and spring 802 is to push plate by adjusting nut 803 toward anticlockwise
1001 generate the pulling force turned left, and push plate 1001 generates the pulling force turned left to airbag 5, because of 5 upper side edge of airbag, lower side and right edge
It is fixed with 401 inner wall of airbag chamber, gas returns to airbag 5, working bladder volume for gas in working bladder is defeated by steam line 1
Become smaller, gate is landed, reduces gate height of water level.
It is carved with dimension line 14 on the slideway chamber 402, indicates the moving distance of adjusting nut 803.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of mechanical pneumatic peltate gate stable level device, which is characterized in that including steam line (1), air inlet pipe (2),
Escape pipe (3), valve body (4), airbag (5), import (6), outlet (7), screw thread adjusting means (8), outer spool (9), inner spool
(10), sealing ring (11), airtight and watertight padding (12) and holdfast (13), it is described be connected with airbag (5) connect, air inlet pipe (2) and go out
Tracheae (3) is arranged in control room；It is divided into airbag chamber (401), slideway chamber (402) and retaining chamber (403) in the valve body (4),
The airbag (5) built in airbag chamber (401), airbag (5) upper side edge, lower side and right edge and airbag chamber (401) inner wall are fixed,
Slideway chamber (402) two sides are equipped with the import (6) being connected to respectively with air inlet pipe (2), escape pipe (3) and outlet (7), valve body (4) tail
Portion is equipped with retaining chamber (403)；The screw thread adjusting means (8) are located in the middle part of slideway chamber (402), and outer spool (9) is by air inlet pipe (2)
It is separated into first segment runner and second segment runner with escape pipe (3), is provided with air inlet (901) and venthole on outer spool (9)
(902), air inlet (901) and venthole (902) are close to air inlet pipe (2) and escape pipe (3), and are symmetrically arranged；It is described outer
Spool (9) tail portion is equipped with retreat stop block (903), retreat stop block (903) side-to-side movement in retaining chamber (403), solid on retreat stop block (903)
Surely there are sealing ring (11)；The inner spool (10) includes push plate (1001) and insert body (1002), push plate (1001) and airbag
(5) it being fixedly connected, the inner spool (10) and outer spool (9) inner hollow, insert body (1002) are placed in outer spool (9),
And be fixedly connected by holdfast (13), the setting on the right side of slideway chamber (402), air inlet pipe (2) and escape pipe (3) can be moved left and right
There are airtight and watertight padding (12).
2. a kind of mechanical pneumatic peltate gate stable level device according to claim 1, which is characterized in that the gas supply
Pipeline (1) is built-in fitting, passes to control room from air-actuated thyroid shutter working bladder.
3. a kind of mechanical pneumatic peltate gate stable level device according to claim 1 or 2, which is characterized in that described
Airbag (5) is connected to air-actuated thyroid shutter working bladder by steam line (1).
4. a kind of mechanical pneumatic peltate gate stable level device according to claim 1, which is characterized in that described
Screw thread adjusting means (8) include screw boss (801), spring (802) and adjusting nut (803), and screw boss is cased on (801)
Spring (802), spring (802) bottom are equipped with adjusting nut (803), and adjusting nut (803) and screw boss (801) screw thread connect
It connects.
5. a kind of mechanical pneumatic peltate gate stable level device according to claim 1, which is characterized in that the slideway
Dimension line (14) are carved on chamber (402).
6. a kind of mechanical pneumatic peltate gate stable level device according to claim 1, which is characterized in that the retaining
Chamber (403) tail portion is equipped with through-hole.
7. a kind of mechanical pneumatic peltate gate stable level device according to claim 5 or 6, which is characterized in that when only
When the length for moving back chamber (403) meets retreat stop block (903) and is in retaining chamber (403) middle position, import (6) and outlet (7) are sealed
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344628.3A CN109930560A (en) | 2017-12-15 | 2017-12-15 | A kind of mechanical pneumatic peltate gate stable level device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344628.3A CN109930560A (en) | 2017-12-15 | 2017-12-15 | A kind of mechanical pneumatic peltate gate stable level device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109930560A true CN109930560A (en) | 2019-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711344628.3A Pending CN109930560A (en) | 2017-12-15 | 2017-12-15 | A kind of mechanical pneumatic peltate gate stable level device |
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| CN (1) | CN109930560A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140026982A (en) * | 2012-08-25 | 2014-03-06 | (주) 대력에프에이에스 | Air tube a floodgate |
| CN207987875U (en) * | 2017-12-15 | 2018-10-19 | 江河机电装备工程有限公司 | A kind of mechanical pneumatic peltate gate stable level device |
-
2017
- 2017-12-15 CN CN201711344628.3A patent/CN109930560A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140026982A (en) * | 2012-08-25 | 2014-03-06 | (주) 대력에프에이에스 | Air tube a floodgate |
| CN207987875U (en) * | 2017-12-15 | 2018-10-19 | 江河机电装备工程有限公司 | A kind of mechanical pneumatic peltate gate stable level device |
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