CN103174870A - Universal long-distance valve fast-switching device - Google Patents
Universal long-distance valve fast-switching device Download PDFInfo
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- CN103174870A CN103174870A CN 201310071745 CN201310071745A CN103174870A CN 103174870 A CN103174870 A CN 103174870A CN 201310071745 CN201310071745 CN 201310071745 CN 201310071745 A CN201310071745 A CN 201310071745A CN 103174870 A CN103174870 A CN 103174870A
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- swivel plate
- universal
- valve
- fast
- pusher dog
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Abstract
The invention discloses a universal long-distance valve fast-switching device for solving the fast-switching problem of a valve under the condition of an accident. The universal long-distance valve fast-switching device comprises a pusher dog, supporting pipes, rotary plates, a universal spindle coupling and a transfer bar, wherein the pusher dog, the universal spindle coupling and the transfer bar are sequentially connected through couplers. The pusher dog is fixed on a front supporting pipe through a bearing, and a front rotary plate is fixed on the front supporting pipe through bolts. The front rotary plate and a rear rotary plate are connected in a hinged mode. The rear rotary plate is fixed on a rear supporting pipe, and the supporting pipes are connected with the transfer bar through a bearing. A hand wheel is fixed on the transfer bar. The pusher dog can be set corresponding dog number according to the hub number of the valve hand wheel. The universal long-distance valve fast-switching device has the advantages that the fast-switching device is provided for the valve under the condition of the accident from a long distance , the valve can be switched universally and from a long distance, switching speed is fast, and a user is guaranteed to utilize time more effectively.
Description
Technical field
The present invention relates to a kind of device for switch valve, more particularly, relate to a kind of device of remote switch valve.
Background technique
In recent years, China's oil, industrial chemicals stock are on the increase, and Large Oil (gas) storage tank is day by day concentrated, and fireproof fire-extinguishing work faces huge challenge.During the disaster such as breaking out of fire, crude oil leakage accident, power supply system is damaged, and electric valve runs out of steam, and can't in time close, and crude oil continues to reveal, and causes fire scale constantly to enlarge, and forms the large size spill fire.Therefore, for avoiding in time to close and cause disaster due to valve, must search out in the state of accident (comprising power outage) also measure of throttle down rapidly.
Patent of invention " a kind of Portable handheld valve opening/closing device (201110331013.3) " discloses a kind of valve opening and closing device, adopt direct current generator drive double reduction machine to drive again a pusher dog and realize valve opening and closing, 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, and 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 universal remote valve door switch unit, device that just can rapid-closure damper at the accident early period of origination meets the existing market demand.
Summary of the invention
The present invention is mainly used in the remote switch of manual handle valve, can long-range fast opening/closing valve in use.The present invention is specially adapted in emergency circumstances as the situations such as fire fighting, tank leakage under opening/shutting valve, have long-range opening/shutting valve, pusher dog and can realize the operation of different spaces angle, low cost of manufacture, the characteristics that reliability is high.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 invention provides a kind of universal long-range valve fast-switching arrangement, comprise the drive link by outer end handwheel driven rotary, the other end of described drive link has connected the input end of universal shaft coupling by the second coupling, the output terminal of described universal shaft coupling has connected the turning lever part of pusher dog rear end by the first coupling.Turning lever part and the described drive link of described pusher dog are rotated by the bearings that is arranged in front support pipe and rear supporting tube respectively; In addition, intersect the center take two turns auxiliary shaft of universal shaft coupling and front swivel plate and rear swivel plate are set as the rotation centerline of hinge assembly; Described front swivel plate is fixed on described front support pipe, and described rear swivel plate is fixed on described rear supporting tube.Described hinge assembly comprises and is arranged at respectively upper fluted disc and the lower tooth disk that described front swivel plate and described rear swivel plate interface cooperatively interact, and be positioned at described upper fluted disc and be connected with the lower tooth disk center and connect bolt, the nut that described front swivel plate and described rear swivel plate consist of described hinge assembly center, described nut inboard is provided with the support top spring.
Wherein, 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.In addition, under optimal way, described front swivel plate, described rear swivel plate and described hinge assembly are respectively and are arranged at relative two groups in described universal shaft coupling both sides.
The universal long-range valve fast-switching arrangement of the present invention is in order to solve the valve fast opening and closing problem under accident situation.The present invention can long-range opening/shutting valve, the fast opening and closing device of a kind of reliable, low cost of manufacture, safety is provided for the valve under accident condition, have the high characteristics of portable, simple to operate, pure mechanical structure reliability, can make that the user is more efficiently utilizes the time; And 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 is applicable in emergency circumstances as the situations such as fire fighting, tank leakage under opening/shutting valve, pusher dog can realize that the different spaces angle operates.
Description of drawings
Fig. 1 is the structural principle schematic diagram of the universal long-range valve fast-switching arrangement of the present invention.
Fig. 2 be in Fig. 1 A to the forward and backward swivel plate Placement of projection structural representation.
Fig. 3 is that B shown in Figure 2 is to structural representation.
Fig. 4 is the status architecture schematic diagram that front swivel plate and rear swivel plate rotate mutually.
Fig. 5 is another status architecture schematic diagram that front swivel plate and rear swivel plate rotate mutually.
In figure: fluted disc and lower tooth disk, 16 springs on 1 pusher dog, 2 front support pipes, 3 clutch shaft bearings, 4 front swivel plates, 5 first coupling, 6 rear swivel plates, 7 universal shaft couplings, 8 second coupling, 9 drive links, 10 second bearings, 11 rear supporting tubes, 12 the 3rd bearings, 13 handwheels, 14 nut and bolts, 15.
Embodiment
The universal long-range valve fast-switching arrangement of the present invention as shown in Figure 1, pusher dog 1, the first coupling 5, universal shaft coupling 7, the second coupling 8, drive link 9 are connected and fixed successively.The outer end of drive link 9 has connected handwheel 13.The turning lever part of pusher dog 1 is by clutch shaft bearing 3 support and connection that are arranged in front support pipe 2.Drive link 9 is by the second bearing 10 in rear supporting tube 11 and the 3rd bearing 12 support rotatings.
Front support pipe 2 is weldingly fixed on front swivel plate 4.Front swivel plate 4, rear swivel plate 6 connect according to mode shown in accompanying drawing 2-5: by nut and bolt 14 holddown springs 16, and front swivel plate and rear swivel plate.Be connected with respectively can be mutually chimeric fluted disc 15 on front swivel plate and rear swivel plate.Rear swivel plate is fixed on rear supporting tube 11.Wherein, the center that 7 two turns auxiliary shaft of universal shaft coupling intersect is the rotation centerline of nut and bolt 14 hinge assemblies, that is to say the cross axle center of universal shaft coupling and bolt 14 center superpositions.
Pusher dog 1 can arrange according to the wheel hub number of valve handle corresponding pawl number, and Dimensions is also corresponding consistent; Specifically, pusher dog 1 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.
In addition, in Fig. 1, front swivel plate 4, rear swivel plate 6 and hinge assembly are respectively and are arranged at relative two groups in universal shaft coupling 7 both sides.
When using universal long-range valve fast-switching arrangement, front swivel plate and rear swivel plate can relatively rotate the formation several angle around screw 14, then by mutually chimeric fluted disc 15 location; In front swivel plate and the mutual rotary course of rear swivel plate, because drive link is connected by universal shaft coupling with pusher dog, pusher dog and drive link also can form corresponding angle; Hold support tube 1 pawl of pusher dog is stuck between each wheel hub of valve handle, rotation hand wheel drives drive link, rotates driving pusher dog, reaches the action of long-range opening/shutting valve with 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 (3)
1. universal long-range valve fast-switching arrangement, it is characterized in that, comprise the drive link (9) by outer end handwheel driven rotary, the other end of described drive link (9) has connected the input end of universal shaft coupling (7) by the second coupling (8), the output terminal of described universal shaft coupling (7) has connected the turning lever part of pusher dog (1) rear end by the first coupling (5);
Turning lever part and the described drive link (9) of described pusher dog (1) are rotated by the bearings that is arranged in front support pipe (2) and rear supporting tube (11) respectively;
In addition, intersect the center take two turns auxiliary shaft of universal shaft coupling (7) and front swivel plate (4) and rear swivel plate (6) are set as the rotation centerline of hinge assembly; Described front swivel plate (4) is fixed on described front support pipe (2), and described rear swivel plate (6) is fixed on described rear supporting tube (11);
Described hinge assembly comprises and is arranged at respectively upper fluted disc and the lower tooth disk that described front swivel plate (4) and described rear swivel plate (6) interface cooperatively interact, and be positioned at described upper fluted disc and be connected bolt, the nut that connects described front swivel plate (4) and described rear swivel plate (6) the described hinge assembly of formation center with the lower tooth disk center, described nut inboard is provided with support top spring (16).
2. universal long-range valve fast-switching arrangement according to claim 1, 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.
3. described universal long-range valve fast-switching arrangement according to claim 1 and 2, it is characterized in that, described front swivel plate (4), described rear swivel plate (6) and described hinge assembly are respectively and are arranged at relative two groups in described universal shaft coupling (7) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310071745 CN103174870A (en) | 2013-03-06 | 2013-03-06 | Universal long-distance valve fast-switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310071745 CN103174870A (en) | 2013-03-06 | 2013-03-06 | Universal long-distance valve fast-switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103174870A true CN103174870A (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310071745 Pending CN103174870A (en) | 2013-03-06 | 2013-03-06 | Universal long-distance valve fast-switching device |
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| CN (1) | CN103174870A (en) |
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 |
| CN105757265A (en) * | 2016-03-28 | 2016-07-13 | 天津中水有限公司 | Portable valve operation device |
| US9772047B1 (en) * | 2016-06-21 | 2017-09-26 | Global Fire Sprinkler Corporation | Cross-wall indicator post |
| CN109140030A (en) * | 2018-10-12 | 2019-01-04 | 中船澄西船舶修造有限公司 | A kind of distal end transmission device of Outside screw stem rising through handwheel type gate valve |
| CN110906025A (en) * | 2019-12-18 | 2020-03-24 | 江苏国泉泵业制造有限公司 | Ball valve auxiliary device capable of being remotely adjusted |
| CN112253831A (en) * | 2020-08-31 | 2021-01-22 | 江苏大洋海洋装备有限公司 | Valve rod extension mechanism |
-
2013
- 2013-03-06 CN CN 201310071745 patent/CN103174870A/en active Pending
Cited By (7)
| 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 |
| US9772047B1 (en) * | 2016-06-21 | 2017-09-26 | Global Fire Sprinkler Corporation | Cross-wall indicator post |
| CN109140030A (en) * | 2018-10-12 | 2019-01-04 | 中船澄西船舶修造有限公司 | A kind of distal end transmission device of Outside screw stem rising through handwheel type gate valve |
| CN110906025A (en) * | 2019-12-18 | 2020-03-24 | 江苏国泉泵业制造有限公司 | Ball valve auxiliary device capable of being remotely adjusted |
| CN112253831A (en) * | 2020-08-31 | 2021-01-22 | 江苏大洋海洋装备有限公司 | Valve rod extension mechanism |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130626 |