CN103174865A - Manual-automatic all-in-one portable type opening and closing device with secondary emergency function for valve - Google Patents
Manual-automatic all-in-one portable type opening and closing device with secondary emergency function for valve Download PDFInfo
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- CN103174865A CN103174865A CN 201310071945 CN201310071945A CN103174865A CN 103174865 A CN103174865 A CN 103174865A CN 201310071945 CN201310071945 CN 201310071945 CN 201310071945 A CN201310071945 A CN 201310071945A CN 103174865 A CN103174865 A CN 103174865A
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- pusher dog
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Abstract
The invention discloses a manual-automatic all-in-one portable type opening and closing device with a secondary emergency function for a valve, and is used for solving the problem of fast opening and closing of a valve under an accident situation. A motor and a portable power supply are installed in a container with a backstrap together. The output shaft of the motor is connected with a flexible shaft covered in a flexible pipe through a gear motor and a second coupling in sequence. The other end of the flexible shaft is connected with a poke rod portion at the rear end of a pusher dog through a first coupling. The poke rod portion of the pusher dog is arranged inside a support pipe and is supported by bearings in the support pipe to rotate. The number of the claws of the pusher dog can be set according to the number of the wheel hubs of a valve hand wheel, and needs of different using conditions can be met. The manual-automatic all-in-one portable type opening and closing device with the secondary emergency function for the valve can remotely provide two types of opening and closing devices of an electric mode and a manual mode for valves under the accident conditions, and has the advantages of being potable, easy to operate, capable of opening and closing the valves universally and remotely, and high in opening and closing speed, and can guarantee a user to use time effectively.
Description
Technical field
The present invention relates to a kind of device for switch valve, more particularly, relate to a kind of with the device of mode switch valve manually or automatically.
Background technique
Be accompanied by the develop rapidly of industrial technology, China recent years oil, industrial chemicals deposit are on the increase, and Large Oil (gas) storage tank is day by day intensive, and fireproof fire-extinguishing work faces huge challenge.When the disaster accidents such as breaking out of fire, crude oil leakage, blast wind or high temperature have damaged power supply system, and the electric valve of oil tank is run out of steam, can not close rapidly, crude oil continues to external leakage, makes hard fire to control, scale constantly enlarges, and forms large-area spill fire.Although autocontrol valve all can be arranged in particular cases can the manual opening-closing valve handle, but due to the handle long term exposure outdoor, got rusty by changeable climate and cause roaring flame generation high temperature in switch difficulty, fire, operator can't carry out the factors such as operation near valve, often in emergency case, these handles are difficult to close rapidly, even can't close.Therefore, in fireproof fire-extinguishing work increasingly serious today, we must find can (comprise power outage) in the state of accident also can fast opening/closing valve measure.
China's invention fame and gain " a kind of Portable handheld valve opening/closing device (201110331013.3) " discloses a kind of valve opening and closing device, adopt direct current generator to drive the double reduction machine and realize valve opening and closing at pusher dog of drive, its advantage is to realize the valve fast opening and closing, but there are some shortcomings: 1) necessary electric operating, and under Oil ﹠ Gas Storage equipment accident state, the electric motor and controller system itself is exactly dangerous matter sources, the electric motor and controller system must be anti-riot, this can cause the increase of cost; 2) in case dead electricity, the device just can't operate, reliability and emergency capability are restricted; 3) motor, speed reducer and pusher dog directly are connected, and the action executing partial volume of device is large, Heavy Weight, is not easy to operation in the emergency operation process; 4) power line for the motor power supply may pass through the scene of a fire, has potential safety hazard.Invent a kind of valve fast opening and closing device reliable, safe, portable, simple to operate, very necessary.
According to market survey with consult related documents, also do not have on the market the product of similar functions at present.Invent a kind of portable valve fast-switching arrangement, device that just can rapid-closure damper at the accident early period of origination meets the existing market demand.
Summary of the invention
The invention discloses the universal long-range valve fast-switching arrangement of a kind of manual-automatic integrated, have the secondary emergency function, the present invention is mainly used in the remote switch of manual handle valve, in order to solve the valve fast opening and closing problem under accident situation.Manual handle valve described here refers to generally adopt people's hand-drive to realize the hand-wheel-type valve of opening, closing.
In order to achieve the above object, the present invention has the manual-automatic integrated Portable valve switch gear of secondary emergency function, and motor and portable power supplies thereof are installed in a container that braces is set together; The output shaft of described motor has connected a flexible axle that is wrapped in flexible pipe by reducing motor, the second coupling successively; The other end of described flexible axle is connected in the turning lever part of pusher dog rear end by the first coupling.The turning lever of described pusher dog partly is arranged in support tube and by the bearings in described support tube and rotates.In addition, the outer cylinder of described support tube is connected with handle, is mainly used in hand-held this handle of operator pusher dog is carried out remote operation.
Under optimal way, the rear end of the output shaft of described motor is connected with and is positioned at the handwheel that described external container rotates with one heart; Described container is knapsack, framework or casing.In addition, the pawl number of described pusher dog is corresponding with wheel hub number and the specification of the valve handle for the treatment of switch with specification.
The invention has the beneficial effects as follows 1) adopt portable power supplies, can adopt braces to realize by the operator portable; 2) adopt flexible axle to connect motor reducer and pusher dog, pusher dog can be placed in any direction easily with the telecontrol valve; 3) provide electronic, manual two kinds of operator scheme opening/shutting valves, adopt same set of equipment, for the user provides two kinds of operator schemes, when site environment is easy to use motor driving, can adopt electric model, accelerate valve switch speed, when site environment is inconvenient to use motor driving or power supply to exhaust, can adopt manual mode, for rescue provides secondary emergent.The present invention also considers the difference of valve handle form, and the pawl number of pusher dog can arrange as required, satisfies different use condition.
The present invention can adopt electric operation mode when using the state normal operation, and rapid-closure damper when site environment is not suitable for electric operating or electric operation mode inefficacy, can adopt manual operation mode, realizes that secondary is emergent.This device is applicable to the valve manually controlled, is specially adapted in emergency circumstances as the valve opening and closing the during situation such as fire fighting, tank leakage, has that reliability is high, secondary is met an urgent need, a low cost of manufacture, the characteristics such as easy to operate, portable.
Description of drawings
Fig. 1 is the universal long-range valve fast-switching arrangement structural front view of manual-automatic integrated.
Fig. 2 is the universal long-range valve fast-switching arrangement structure side view of manual-automatic integrated.
1 pusher dog, 2 bearings, 3 support tubes, 4 first coupling, 5 flexible axles, 6 flexible pipes, 7 second coupling, 8 speed reducers, 9 motors, 10 handwheels, 11 power supplys, 12 braces, 13 handles, 14 braces.
Embodiment
The universal long-range valve fast-switching arrangement of manual-automatic integrated as shown in Figure 1 is comprised of pusher dog 1, bearing 2, support tube 3, the first coupling 4, flexible axle 5, flexible pipe 6, the second coupling 7, speed reducer 8, motor 9, handwheel 10, power supply 11, braces 12, handle 13, container 14.Pusher dog 1 is fixed on support tube 3 by bearing 2; Pusher dog 1 is connected and fixed with flexible axle 5 by the first coupling 4.The outer surface cover of flexible axle 5 flexible pipe 6, flexible pipe 6 can with flexible axle 5 free bend together.The other end of flexible axle 5 is connected with speed reducer 8 by the second coupling 7, and speed reducer 8 is connected with motor 9; Handwheel 10 is fixed on the base of motor 9.Speed reducer 8, motor 9, power supply 11 are arranged in container 14.Be connected with braces 12 on container 14.Container 14 is carried on the back with it the operator by braces 12; Described container 14 can be selected knapsack, framework or casing; Number in the figure 15 is the waistband that is connected with braces 14.In addition, the handle in figure 13 is fixed on support tube 3.
Flexible axle 5 can be realized the moment of torsion transmission under bent state, be the matured product of prior art; Flexible axle and coupling Placement can adopt screw commonly used in mechanical structure to hold out against, or on flexible axle, the special chuck of installation is connected with coupling, can select the Placement of prior art.
Pusher dog can arrange according to the wheel hub number of valve handle corresponding pawl number, and Dimensions is also corresponding consistent; Specifically, pusher dog comprises that the pawl that is connected in rear portion turning lever part refers to, pawl refers between wheel hub for the insertion valve handwheel, quantity can be consistent with the wheel hub number, also can be less than the wheel hub number, as long as guarantee to insert between wheel hub, have enough intensity, the moment of torsion that is fit to opening/shutting valve gets final product.
When using the universal long-range valve fast-switching arrangement of manual-automatic integrated of the present invention, the container 14 that speed reducer 8, motor 9, power supply 11 will be installed by braces 12 is fixed on human body, the hand-held handle of operator, the pawl of controlling pusher dog is stuck between each wheel hub of valve handle, and actuating motor can drive the handwheel rotation with opening/shutting valve.Simultaneously, also direct rotation hand wheel opening/shutting valve.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or changed according to technological scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. the manual-automatic integrated Portable valve switch gear with secondary emergency function, is characterized in that, motor (9) and portable power supplies (11) thereof are installed in a container (14) that braces (12) are set together; The output shaft of described motor (9) has connected a flexible axle (5) that is wrapped in flexible pipe (6) by reducing motor (8), the second coupling (7) successively; The other end of described flexible axle (5) is connected in the turning lever part of pusher dog (1) rear end by the first coupling (4);
The turning lever of described pusher dog (1) partly is arranged in support tube (3) and by bearing (2) support rotating in described support tube (3);
In addition, the outer cylinder of described support tube (3) is connected with handle (13).
2. have according to claim 1 the manual-automatic integrated Portable valve switch gear of secondary emergency function, it is characterized in that, the rear end of the output shaft of described motor is connected with and is positioned at the handwheel (10) that described container (14) external concentric is rotated.
3. described manual-automatic integrated Portable valve switch gear with secondary emergency function according to claim 1 and 2, is characterized in that, the pawl number of described pusher dog (1) is corresponding with wheel hub number and the specification of the valve handle for the treatment of switch with specification.
4. described manual-automatic integrated Portable valve switch gear with secondary emergency function according to claim 1 and 2, is characterized in that, described container (14) is knapsack, framework or casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310071945 CN103174865A (en) | 2013-03-06 | 2013-03-06 | Manual-automatic all-in-one portable type opening and closing device with secondary emergency function for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310071945 CN103174865A (en) | 2013-03-06 | 2013-03-06 | Manual-automatic all-in-one portable type opening and closing device with secondary emergency function for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103174865A true CN103174865A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310071945 Pending CN103174865A (en) | 2013-03-06 | 2013-03-06 | Manual-automatic all-in-one portable type opening and closing device with secondary emergency function for valve |
Country Status (1)
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| CN (1) | CN103174865A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296936A (en) * | 2014-10-30 | 2015-01-21 | 芜湖杰诺科技有限公司 | Station switching device of valve sealing performance test platform |
| CN105757265A (en) * | 2016-03-28 | 2016-07-13 | 天津中水有限公司 | Portable valve operation device |
| CN109973707A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of valve automatic open close tool |
| CN110242783A (en) * | 2018-03-11 | 2019-09-17 | 苏州赟羽机电科技有限公司 | A kind of portable intelligent valve opening device |
| CN112856015A (en) * | 2021-01-22 | 2021-05-28 | 中国石油大学(北京) | Remote control device for valve |
-
2013
- 2013-03-06 CN CN 201310071945 patent/CN103174865A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296936A (en) * | 2014-10-30 | 2015-01-21 | 芜湖杰诺科技有限公司 | Station switching device of valve sealing performance test platform |
| CN104296936B (en) * | 2014-10-30 | 2017-05-24 | 广东安规检测有限公司 | Station switching device of valve sealing performance test platform |
| CN105757265A (en) * | 2016-03-28 | 2016-07-13 | 天津中水有限公司 | Portable valve operation device |
| CN109973707A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of valve automatic open close tool |
| CN110242783A (en) * | 2018-03-11 | 2019-09-17 | 苏州赟羽机电科技有限公司 | A kind of portable intelligent valve opening device |
| CN112856015A (en) * | 2021-01-22 | 2021-05-28 | 中国石油大学(北京) | Remote control device for valve |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |