CN105402474A - Remotely-controlled double-acting pneumatic control device for valve - Google Patents
Remotely-controlled double-acting pneumatic control device for valve Download PDFInfo
- Publication number
- CN105402474A CN105402474A CN201510919985.2A CN201510919985A CN105402474A CN 105402474 A CN105402474 A CN 105402474A CN 201510919985 A CN201510919985 A CN 201510919985A CN 105402474 A CN105402474 A CN 105402474A
- Authority
- CN
- China
- Prior art keywords
- valve
- control unit
- remote
- gear
- controlled double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
Abstract
The invention discloses a remotely-controlled double-acting pneumatic control device for a valve. The remotely-controlled double-acting pneumatic control device comprises a valve body, a valve deck, a valve rod, a gear, rack sliding blocks, a double-pushing air cylinder, a support, an electromagnetic valve, a gas source device and a master controller. The valve body is connected with the valve deck. A shaft sleeve is arranged in the valve deck. The shaft sleeve and the valve rod are installed in a matched manner. The gear is fixedly connected to the top end of the valve rod. The two sides of the gear are engaged with the rack sliding blocks respectively. An upper sliding groove and a lower sliding groove are formed in each of the two sides of each rack sliding block. The sliding grooves are formed in sliding ways in a sliding manner. The sliding ways are fixedly installed on the support. The middle of the upper end of the support is fixedly connected with an installing base. The double-pushing air cylinder is fixedly installed on the installing base. The double-pushing air cylinder is connected with the electromagnetic valve connected with the gas source device. The electromagnetic valve is further electrically connected with the master controller, and the master controller is connected with a remote control device. The structure is reasonable and operation is convenient. The gas tightness of the valve and the opening and closing efficiency of the valve are improved.
Description
[technical field]
The present invention relates to the technical field of valve, particularly a kind of remote-controlled double-action air control unit for valve.
[background technique]
Valve is controlling component in pipeline fluid transporting system, it is used to change path section and media flow direction, there is the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release, for the valve that fluid controls, various valves used from the simplest stop valve to very complicated robot control system(RCS), its kind and specification various, the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m to latus rectum from atomic little Gauge Valves.Can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid fluidly to flow, the working pressure of valve can ultrahigh pressure from 0.0013MPa to 1000MPa, and operating temperature is from the ultralow temperature of-270 DEG C to the high temperature of 1430 DEG C.The applying working condition of large size valve is comparatively severe, and the tightness of valve is the key factor affecting working environment and work safety, once the tightness of valve is lower, will the leakage of medium in generator tube, and cause the generation of peril, damaging influence is larger.
Valve in use, often occur to loosen, and often adopt artificial mode to tighten valve, need larger power, especially the keying of large size valve needs brute force to turn valve, in order to ensure that valve has higher tightness when closedown, prevent from loosening, reduce artificial intensity, improve automatization level, be necessary to propose a kind of remote-controlled double-action air control unit for valve.
[summary of the invention]
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of remote-controlled double-action air control unit for valve, it is intended to solve, and valve in prior art loosens in using, tightness reduces, manually turns the high technical problem of intensity.
For achieving the above object, the present invention proposes a kind of remote-controlled double-action air control unit for valve, comprise valve body, valve gap, valve rod, spool, gear, rack slide, two push cylinder, support, solenoid valve, compressed air source unit and master controller, described valve body is connected by some bolt fasteners with valve gap, in described valve gap, axle sleeve is installed, described axle sleeve coordinates with valve rod to be installed, the end of described valve rod is fixedly connected with a spool, the top of described valve rod is fixedly connected with a gear, the both sides of described gear are respectively engaged with a rack slide, described rack slide offers tooth bar district, the height in described tooth bar district is identical with the thickness of gear, the left end of described rack slide is provided with a boss, described boss is installed a fixture, the both sides of described rack slide respectively offer upper and lower twice chute, described slide is arranged on slideway, described slideway is fixedly mounted on support, a fitting seat is fixedly connected with in the middle of described pedestal upper end, the two push cylinder of fixed installation on described fitting seat, the two ends push rod of described pair of push cylinder is connected with the fixture on rack slide respectively, described two push cylinder are connected with solenoid valve, described solenoid valve is connected with compressed air source unit, described solenoid valve is also electrically connected with master controller, described master controller is connected with remote control unit.
As preferably, the quantity of described bolt fastener is 6 ~ 20, and even circular row is arranged on the joint of valve body and valve gap.
As preferably, the height of described rack slide is greater than the height in tooth bar district.
As preferably, described slideway is fixedly mounted on the both sides of support, and every side is provided with two slideways, and the spacing of two slideways of homonymy is identical with the twice chute spacing of homonymy.
As preferably, described master controller comprise with the Placement of remote control unit be electrically connected, bluetooth is connected.
As preferably, modulus, the tooth-shape angle in the modulus of described gear, tooth-shape angle and the tooth bar district of rack slide are identical respectively.
As preferably, described rack slide offers arc transition district, described arc transition district is connected with tooth bar district, and the height in arc transition district is identical with the height in tooth bar district.
As preferably, described remote control unit is provided with switch button.
As preferably, the running length of described push rod is identical with the length in tooth bar district.
Beneficial effect of the present invention: compared with prior art, a kind of remote-controlled double-action air control unit for valve provided by the invention, rational in infrastructure, a gear is installed on the top of valve rod, the keying of valve is realized by the engagement of wheel and rack, replace manual type and turn valve, greatly reduce labor intensity, and gear both sides are engaged with tooth bar, double-action, stationarity is higher, prevent the generation of the situations such as valve rod bending deflection, in addition, the movement of tooth bar is promoted by the push rod of two push cylinder, rack and pinion is engaged, realize the counterclockwise of gear or turn clockwise, and the action of two push cylinder is controlled by solenoid valve and master controller, automaticity is higher, remote control unit realizes remote operation, held out against by two push cylinder, solve during valve uses and loosen, tightness reduces, manually turn the technical problem that intensity is high.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of remote-controlled double-action air control unit for valve of the present invention;
Fig. 2 is the schematic top plan view of a kind of remote-controlled double-action air control unit for valve of the present invention;
Fig. 3 is the revolved sectional view of a kind of remote-controlled double-action air control unit for valve of the present invention;
Fig. 4 is that in Fig. 1, A to turn clockwise schematic diagram to gear;
Fig. 5 is that in Fig. 1, A is rotated counterclockwise schematic diagram to gear;
Fig. 6 is the structural representation of the rack slide of the embodiment of the present invention.
[embodiment]
For making the object, technical solutions and advantages of the present invention clearly understand, below by accompanying drawing and embodiment, the present invention is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the present invention, is not limited to scope of the present invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Consult Fig. 1 to Fig. 6, the embodiment of the present invention provides a kind of remote-controlled double-action air control unit for valve, comprise valve body 1, valve gap 2, valve rod 3, spool 4, gear 5, rack slide 6, two push cylinder 7, support 8, solenoid valve 9, compressed air source unit 10 and master controller 90, described valve body 1 is connected by some bolt fasteners 20 with valve gap 2, in described valve gap 2, axle sleeve 30 is installed, described axle sleeve 30 coordinates with valve rod 3 to be installed, the end of described valve rod 3 is fixedly connected with a spool 4, the top of described valve rod 3 is fixedly connected with a gear 5, the both sides of described gear 5 are respectively engaged with a rack slide 6, described rack slide 6 offers tooth bar district 60, the height in described tooth bar district 60 is identical with the thickness of gear 5, the left end of described rack slide 6 is provided with a boss 61, described boss 61 is installed a fixture 62, the both sides of described rack slide 6 respectively offer upper and lower twice chute 63, described chute 63 is slidably mounted on slideway 80, described slideway 80 is fixedly mounted on support 8, a fitting seat 81 is fixedly connected with in the middle of described support 8 upper end, the two push cylinder 7 of fixed installation on described fitting seat 81, the two ends push rod 70 of described pair of push cylinder 7 is connected with the fixture 62 on rack slide 6 respectively, described two push cylinder 7 are connected with solenoid valve 9, described solenoid valve 9 is connected with compressed air source unit 10, described solenoid valve 9 is also electrically connected with master controller 90, described master controller 90 is connected with remote control unit 91.
Wherein, the quantity of bolt fastener 20 is 6 ~ 20, and even circular row is arranged on the joint of valve body 1 and valve gap 2.Realize valve body 1 and the compact siro spinning technology of valve gap 2 by multiple bolt fastener 20, improve the join strength of valve.
Further, the height of rack slide 6 is greater than the height in tooth bar district 60, plays position-limiting action, and prevent tooth bar district 60 from engaging in the process of walking with gear 5, gear 5 moves down and causes slip phenomenon.
Further, rack slide 6 offers arc transition district 64, described arc transition district 64 is connected with tooth bar district 60, and the height in arc transition district 64 is identical with the height in tooth bar district 60.Arc transition district 64 prevents gear 5 and rack slide 6 tangent, causes the generation of gear 5 gear teeth phenomenon of rupture, can also prevent gear 5 from rotating the generation of over-education phenomenon simultaneously.
Further, slideway 80 is fixedly mounted on the both sides of support 8, and every side is provided with two slideways 80, and the spacing of two slideways 80 of homonymy is identical with twice chute 63 spacing of homonymy.By being slidably installed of two slideway 80 and two chute 63, strengthen the stationarity that rack slide 6 slides.
Wherein, modulus, the tooth-shape angle in the modulus of gear 5, tooth-shape angle and the tooth bar district 60 of rack slide 6 are identical respectively, realize gear 5 and engage with the perfection of tooth bar district 60 tooth bar, improve the working life of gear 5 and rack slide 6.
Further, master controller 90 comprise with the Placement of remote control unit 91 be electrically connected, bluetooth is connected.Connect can realize distant control by electrical connection or bluetooth, can be used for, in the dangerous working conditions such as explosion, improve Security.
Wherein, remote control unit 91 is provided with switch button 92.Only need staff to press switch button 92, just can rotate by remote control gear 5, thus the unlatching of band movable valve or closedown.
Further, the running length of push rod 70 is identical with the length in tooth bar district 60.Prevent rack slide 6 displacement distance long and cause gear 5 and tooth bar district 60 to depart from, tooth bar district 60 and the distance that engages of gear 5 can be controlled simultaneously, make spool 4 realize standard-sized sheet or complete shut-down.
Working procedure of the present invention:
A kind of remote-controlled double-action air control unit for valve of the present invention in the course of the work, press the switch button 92 on remote control unit 91, master controller 90 Controlling solenoid valve 9, compressed air source unit 10 action, the both sides push rod 70 of two push cylinder 7 is driven to move, drive the movement of rack slide 6, the movement of rack slide 6 realizes tooth bar district 60 and engages with gear 5 is two-way, thus driven gear 5 rotates, and realizes valve opening or closedown.
Consult Fig. 4, when the push rod 70 of two push cylinder 7 shrinks, gear 5 turns clockwise.
Consult Fig. 5, when the push rod 70 of two push cylinder 7 extends, gear 5 is rotated counterclockwise.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the remote-controlled double-action air control unit for valve, comprise valve body (1), valve gap (2), valve rod (3), spool (4), gear (5), rack slide (6), two push cylinder (7), support (8), solenoid valve (9), compressed air source unit (10) and master controller (90), it is characterized in that: described valve body (1) is connected by some bolt fasteners (20) with valve gap (2), in described valve gap (2), axle sleeve (30) is installed, described axle sleeve (30) coordinates with valve rod (3) to be installed, the end of described valve rod (3) is fixedly connected with a spool (4), the top of described valve rod (3) is fixedly connected with a gear (5), the both sides of described gear (5) are respectively engaged with a rack slide (6), described rack slide (6) offers tooth bar district (60), the height of described tooth bar district (60) is identical with the thickness of gear (5), the left end of described rack slide (6) is provided with a boss (61), upper installation one fixture (62) of described boss (61), the both sides of described rack slide (6) respectively offer upper and lower twice chute (63), described chute (63) is slidably mounted on slideway (80), described slideway (80) is fixedly mounted on support (8), a fitting seat (81) is fixedly connected with in the middle of described support (8) upper end, the two push cylinder (7) of the upper fixed installation of described fitting seat (81), the two ends push rod (70) of described pair of push cylinder (7) is connected with the fixture (62) on rack slide (6) respectively, described two push cylinder (7) are connected with solenoid valve (9), described solenoid valve (9) is connected with compressed air source unit (10), described solenoid valve (9) is also electrically connected with master controller (90), described master controller (90) is connected with remote control unit (91).
2. a kind of remote-controlled double-action air control unit for valve as claimed in claim 1, it is characterized in that: the quantity of described bolt fastener (20) is 6 ~ 20, even circular row is arranged on the joint of valve body (1) and valve gap (2).
3. a kind of remote-controlled double-action air control unit for valve as claimed in claim 1, is characterized in that: the height of described rack slide (6) is greater than the height of tooth bar district (60).
4. a kind of remote-controlled double-action air control unit for valve as claimed in claim 1, it is characterized in that: described slideway (80) is fixedly mounted on the both sides of support (8), every side is provided with two slideways (80), and the spacing of two slideways (80) of homonymy is identical with twice chute (63) spacing of homonymy.
5. a kind of remote-controlled double-action air control unit for valve as claimed in claim 1, is characterized in that: described master controller (90) comprise with the Placement of remote control unit (91) be electrically connected, bluetooth is connected.
6. a kind of remote-controlled double-action air control unit for valve as claimed in claim 1, is characterized in that: modulus, the tooth-shape angle in the modulus of described gear (5), tooth-shape angle and the tooth bar district (60) of rack slide (6) are identical respectively.
7. a kind of remote-controlled double-action air control unit for valve as claimed in claim 1, it is characterized in that: described rack slide (6) offers arc transition district (64), described arc transition district (64) is connected with tooth bar district (60), and the height of arc transition district (64) is identical with the height of tooth bar district (60).
8. a kind of remote-controlled double-action air control unit for valve as claimed in claim 1, is characterized in that: described remote control unit (91) is provided with switch button (92).
9. a kind of remote-controlled double-action air control unit for valve as claimed in claim 1, is characterized in that: the running length of described push rod (70) is identical with the length of tooth bar district (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510919985.2A CN105402474A (en) | 2015-12-11 | 2015-12-11 | Remotely-controlled double-acting pneumatic control device for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510919985.2A CN105402474A (en) | 2015-12-11 | 2015-12-11 | Remotely-controlled double-acting pneumatic control device for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402474A true CN105402474A (en) | 2016-03-16 |
Family
ID=55468138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510919985.2A Pending CN105402474A (en) | 2015-12-11 | 2015-12-11 | Remotely-controlled double-acting pneumatic control device for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882640A (en) * | 2019-03-27 | 2019-06-14 | 江苏艾瑞自控科技发展有限公司 | A kind of rack-and-pinion two-way pneumatic executing agency |
-
2015
- 2015-12-11 CN CN201510919985.2A patent/CN105402474A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882640A (en) * | 2019-03-27 | 2019-06-14 | 江苏艾瑞自控科技发展有限公司 | A kind of rack-and-pinion two-way pneumatic executing agency |
| CN109882640B (en) * | 2019-03-27 | 2022-05-03 | 江苏艾瑞自控科技发展有限公司 | Rack type bidirectional pneumatic actuating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203348691U (en) | Actuator component applied to valve | |
| WO2016065730A1 (en) | Seal ring locked gate valve | |
| CN203948757U (en) | One is changed straight journey hand automatic control check valve easily | |
| CN105065702A (en) | Lifting plug valve and control method thereof | |
| CN105402474A (en) | Remotely-controlled double-acting pneumatic control device for valve | |
| CN111156327A (en) | Pneumatic hydraulic bellows ring group type wear-resisting ball valve | |
| CN104595553A (en) | Counting manual electric hydraulic control sluice valve | |
| CN205350522U (en) | A but, two effect pneumatic control device of remote control for valve | |
| CN204573296U (en) | The changeable many device for revolving and driving of hand-operated pneumatic | |
| CN204533054U (en) | For the hydraulic stroke locking mechanism of pneumatic actuator | |
| CN104534123A (en) | Hydraulic-driven manual reversing valve | |
| CN204387384U (en) | Frock formula ball valve base structure | |
| CN205190930U (en) | Release having a double meaning double break valve of function of improved generation area | |
| CN203082233U (en) | Wear-resistant butterfly valve with manual emergency driving structure | |
| CN203797112U (en) | Manual switching type actuator | |
| CN208397035U (en) | A kind of hydraulic valve-regulated devices of test platform hydraulic station | |
| CN101787861B (en) | Special multi-joint torque control valve for oil pipe tongs | |
| CN204387382U (en) | Top-loading ball valve tool structure | |
| CN204387477U (en) | Bellows ball valve | |
| CN216131162U (en) | Rotary hydraulic valve | |
| CN205331463U (en) | Built -in bilateral control blind plate valve | |
| CN110735963A (en) | magnetic control switch gate valve and valve opening and closing tool for magnetic control switch gate valve | |
| CN204533752U (en) | Adopt the external hanging type handwheel of eccentric wheel engaging and disengaging gear | |
| CN204403029U (en) | A kind of for the locking cylinder in roughing mill | |
| CN110260030B (en) | Quick opening and closing valve driving mechanism for realizing lifting, rotating and locking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |