CN201858423U - Fully mechanical keyless coded anti-theft valve - Google Patents
Fully mechanical keyless coded anti-theft valve Download PDFInfo
- Publication number
- CN201858423U CN201858423U CN2010201864658U CN201020186465U CN201858423U CN 201858423 U CN201858423 U CN 201858423U CN 2010201864658 U CN2010201864658 U CN 2010201864658U CN 201020186465 U CN201020186465 U CN 201020186465U CN 201858423 U CN201858423 U CN 201858423U
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- clutch
- locking plate
- valve
- sheath
- lock
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a fully mechanical keyless coded anti-theft valve, which mainly comprises an opening-closing spindle, an upper clutch, a lower clutch, a lock assembly, a sheath and a valve; the lower clutch connected with a copper sleeve through a copper sleeve cap or a key slot is arranged at the periphery of a copper sleeve of a valve lead screw, wherein the opening-closing spindle is sleeved on the valve lead screw, the upper clutch connected with a key slot is arranged at the upper part of the opening-closing spindle and matched with the lower clutch in a convex-concave manner, a shifting fork is arranged at the upper part of the upper clutch and fixed with the upper clutch through a clutch cap, a swing link is welded on the left side of the shifting fork, and a rectangular lock tongue is welded on the right side of the shifting fork; and the cylindrical sheath is welded on the outer circumference of a lower flange of a valve cap, wherein a shaft sleeve is arranged at the top of the cylinder, sleeved on the opening-closing spindle and fixed with the opening-closing spindle through a cap, a cam assembly matched with the swing link in a shifting manner is arranged on the left side of the sheath, and the lock assembly matched with the lock tongue is arranged on the right side of the sheath. The fully mechanical keyless coded anti-theft valve is high in anti-theft performance and convenient to operate.
Description
One, technical field
The utility model relate to a kind of be used on the oil gas water gathering and transferring process and the of reservoir hydrocarbon water pot on fully-machinery type do not have the antitheft valve of key cipher.
Two, background technique
Crude oil transmission flow process on the present oil field, natural gathering and transferring process and water supply gathering and transferring process all be with valve carry out the water conservancy diversion journey transport medium to the destination, utilize valve to steal crude oil owing to go back some lawless person in the current society, the theft rock gas, the theft domestic water, make the oil field suffer great economic loss, for addressing this problem, scientific and technical personnel and oil worker have researched and produced some magnetic anti-theft valves, antitheft valve of electromagnetism and mechanical antitheft valve, because structure is not too reasonable, anti-theft is not strong, the operating method complexity, the scene uses not too convenient, does not obtain oil worker's approval.
Three, summary of the invention
The utility model provides a kind of reliable fully-machinery type simple to operate, antitheft does not have the antitheft valve of key cipher, overcomes the defective that above-mentioned prior art exists.
The technical solution of the utility model realizes in the following manner:
The utility model is mainly by opening and closing main shaft, pressure cap, axle sleeve, last clutch pressure cap, camshaft, cam sleeve, swing link, cam, shift fork, key, last clutch, the leading screw pressure cap, following clutch, the valve leading screw, dead bolt, lock assembly, sheath and valve are formed, it is characterized in that valve leading screw copper sheathing periphery be provided with one with copper sheathing with copper sheathing pressure cap or the following clutch that is connected with keyway, on the valve leading screw, be with a keying main shaft, open and close main shaft top and be provided with a last clutch that connects with keyway, the clutch convex-concave cooperates up and down, establish a shift fork on last clutch top, and fix with the clutch pressure cap between the last clutch, be welded with a swing link in the shift fork left side, the right side is welded with a rectangle dead bolt; Lower flange periphery at valve gap upwards is welded with a drum type sheath, tube top is provided with an axle sleeve, and axle sleeve is enclosed within and opens and closes on the main shaft, between fix with pressure cap, be provided with one in sheath left side and stir the Cam set assembly that cooperates, be provided with a lock assembly that cooperates with dead bolt on the casing right side with swing link.
Lock assembly is by lock housing, dial, handwheel, driven locking plate, the active locking plate, spring clip, the locking plate stationary axle, lock shaft and jackscrew are formed, lock housing is made as cylindrical shape, vertically put in the sheath, center line is below following clutch, inner upper thread and the vertical tangent line of following clutch periphery are on a vertical plane, with sheath welding one, the lock body center is provided with a lock shaft, the lock shaft periphery is with a reducing locking plate stationary axle, with lock shaft movingly, locking plate stationary axle major diameter one end periphery is fixing with jackscrew with sheath, a disc type dial is fixed in the exterior edge face, in the periphery of minor diameter with spacing several the driven locking plates of spring clip with a Baltimore groove; Fix the circular initiatively locking plate of a band groove with screw thread at the terminal part of lock shaft, head end is provided with a handwheel, initiatively be provided with a locking plate Baltimore groove locating pin of collision mutually between locking plate and the driven locking plate separately, on side face on the lock housing, be provided with a lock tongue slot, dead bolt matches with Baltimore groove on initiatively locking plate and the driven locking plate, unblanks and locking.
Cam set assembly is made up of camshaft, cam sleeve and cam, cam sleeve is made as big or small capitiform, the vertical reeve in the sheath with sheath welding one, is provided with a big or small capitiform camshaft in cam sleeve, cam sleeve is exposed at the camshaft two ends, with cam sleeve movingly, be provided with the spanner rib at the camshaft head end, be provided with cam endways, cam cooperates with swing link, separates clutch up and down.
The utility model has the following advantages compared with prior art:
1, to decrease point, shock resistance, anti-theft strong for compact structure, nothing sled;
2, dead bolt and lock assembly are locked mutually drive up and down be harmonious Open valve, structure of clutch ingenious with password, the lawless person can't decode and unblank, and anti-theft is strong.
Four, description of drawings
Fig. 1-structural representation of the present utility model;
Fig. 2-lock assembly structural representation
The structural representation of Fig. 3-active locking plate
The left view of Fig. 4-Fig. 3
Fig. 5-driven locking plate left view
The left view of Fig. 6-Fig. 5
1-keying main shaft 2-pressure cap 3-axle sleeve 4-goes up clutch pressure cap 5-camshaft 6-cam sleeve 7-swing link 8-cam 9-shift fork 10-key 11-and goes up clutch 14-valve leading screw 15-dead bolt 16-lock assembly 17-sheath 18-valve under the clutch 12-copper sheathing pressure cap 13-among Fig. 1
The driven locking plate 16-5-active of 16-1-lock housing 16-2-dial 16-3-handwheel 16-4-locking plate 16-6-spring clip 16-7-lock is levied stationary axle 16-8-lock shaft 16-9-jackscrew 16-10-locking plate groove locating pin among Fig. 2
Five, embodiment
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
The utility model is mainly by opening and closing main shaft 1, pressure cap 2, axle sleeve 3, last clutch pressure cap 4, camshaft 5, cam sleeve 6, swing link 7, cam 8, shift fork 9, key 10, last clutch 11, copper sheathing pressure cap 12, following clutch 13, valve leading screw 14, dead bolt 15, lock assembly 16, sheath 17 and valve 18 are formed, it is characterized in that valve leading screw copper sheathing periphery be provided with one with copper sheathing with copper sheathing pressure cap or the following clutch that is connected with keyway, on the valve leading screw, be with a keying main shaft, open and close main shaft top and be provided with a last clutch that connects with keyway, the clutch convex-concave cooperates up and down, establish a shift fork on last clutch top, and fix with the clutch pressure cap between the last clutch, be welded with a swing link in the left side of shift fork, the right side is welded with a rectangle dead bolt; Lower flange periphery at valve gap upwards is welded with a drum type sheath, tube top is provided with an axle sleeve, and axle sleeve is enclosed within and opens and closes on the main shaft, between fix with pressure cap, be provided with one in sheath left side and stir the Cam set assembly that cooperates, be provided with a lock assembly that cooperates with dead bolt on the casing right side with swing link.
Lock assembly is by lock housing 16-1, dial 16-2, handwheel 16-3, driven locking plate 16-4, active locking plate 16-5, spring clip 16-6, locking plate stationary axle 16-7, lock shaft 16-8 and jackscrew 16-9 form, lock housing is made as cylindrical shape, vertically put in the sheath, center line is below following clutch, inner upper thread and the vertical tangent line of following clutch periphery are on a vertical plane, with sheath welding one, the lock body center is provided with a lock shaft, the lock shaft periphery is with a reducing locking plate stationary axle, with lock shaft movingly, locking plate stationary axle major diameter one end periphery is fixing with jackscrew with sheath, a disc type dial is fixed in the exterior edge face, in the periphery of minor diameter with spacing several the driven locking plates of spring clip with a Baltimore groove: the circular initiatively locking plate of fixing a band groove at the terminal part of lock shaft with screw thread, head end is provided with a handwheel, initiatively be provided with a locking plate Baltimore groove locating pin of collision mutually between locking plate and the driven locking plate separately, on side face on the lock housing, be provided with a lock tongue slot, dead bolt matches with Baltimore groove on initiatively locking plate and the driven locking plate, unblanks and locking.
The opening/shutting valve example
Opening/shutting valve
Rotation hand wheel 16-3 collides together the locking plate groove locating pin 16-10 on principal and subordinate's locking plate, by the accurate password of ordered pair, behind good password, initiatively the Baltimore groove on locking plate 5 and the driven locking plate 4 is aligned on the horizontal line, this moment, dead bolt 15 was dropped in the Baltimore groove of active locking plate and driven locking plate, dead bolt drives shift fork 9, last clutch 11 and last clutch pressure cap 4 fall along key 10, the protruding tongue of clutch is dropped into down in the groove of clutch 13, rotate opening and closing main shaft with spanner turns left and drives up and down that clutch rotates, this moment, shift fork did not change, and following clutch and pressure 12 drive copper sheathings and rotate, and copper sheathing rotating valve leading screw 14 is up, the valve spool rises, and valve is opened.Main shaft gets final product if throttle down turns right keying.
Locking valve
With spanner rotating cam axle 5, make and take turns interlock swing link 7, clutch 11 and following clutch 13 are broken away from, dead bolt 15 breaks away from lock assembly 16, and the rotation handwheel is upset password and is got final product.
Claims (3)
1. a fully-machinery type does not have the antitheft valve of key cipher, mainly by opening and closing main shaft, pressure cap, axle sleeve, last clutch pressure cap, camshaft, cam sleeve, swing link, cam, shift fork, key, last clutch, the leading screw pressure cap, following clutch, the valve leading screw, dead bolt, lock assembly, sheath and valve are formed, it is characterized in that valve leading screw copper sheathing periphery be provided with one with copper sheathing with copper sheathing pressure cap or the following clutch that is connected with keyway, on the valve leading screw, be with a keying main shaft, open and close main shaft top and be provided with a last clutch that connects with keyway, the clutch convex-concave cooperates up and down, establish a shift fork on last clutch top, and fix with the clutch pressure cap between the last clutch, be welded with a swing link in the shift fork left side, the right side is welded with a rectangle dead bolt; Lower flange periphery at valve gap upwards is welded with a drum type sheath, tube top is provided with an axle sleeve, and axle sleeve is enclosed within and opens and closes on the main shaft, between fix with pressure cap, be provided with one in sheath left side and stir the Cam set assembly that cooperates, be provided with a lock assembly that cooperates with dead bolt on the casing right side with swing link.
2. fully-machinery type according to claim 1 does not have the antitheft valve of key cipher, it is characterized in that lock assembly is by lock housing, dial, handwheel, driven locking plate, the active locking plate, spring clip, the locking plate stationary axle, lock shaft and jackscrew are formed, lock housing is made as cylindrical shape, vertically put in the sheath, center line is below following clutch, inner upper thread and the vertical tangent line of following clutch periphery are on a vertical plane, with sheath welding one, the lock body center is provided with a lock shaft, the lock shaft periphery is with a reducing locking plate stationary axle, with lock shaft movingly, locking plate stationary axle major diameter one end periphery is fixing with jackscrew with sheath, and a disc type dial is fixed in the exterior edge face, in the periphery of minor diameter with spacing several the driven locking plates of spring clip with a Baltimore groove; Fix the circular initiatively locking plate of a band groove with screw thread at the terminal part of lock shaft, head end is provided with a handwheel, initiatively be provided with a locking plate Baltimore groove locating pin of collision mutually between locking plate and the driven locking plate separately, on side face on the lock housing, be provided with a lock tongue slot, dead bolt matches with Baltimore groove on initiatively locking plate and the driven locking plate, unblanks and locking.
3. fully-machinery type according to claim 1 does not have the antitheft valve of key cipher, it is characterized in that Cam set assembly is made up of camshaft, cam sleeve and cam, cam sleeve is made as big or small capitiform, vertically injects in the sheath, with sheath welding one, be provided with a big or small capitiform camshaft in cam sleeve, cam sleeve is exposed at the camshaft two ends, with cam sleeve movingly, be provided with the spanner rib at the camshaft head end, be provided with cam endways, cam cooperates with swing link, separates clutch up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201864658U CN201858423U (en) | 2010-04-29 | 2010-04-29 | Fully mechanical keyless coded anti-theft valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201864658U CN201858423U (en) | 2010-04-29 | 2010-04-29 | Fully mechanical keyless coded anti-theft valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858423U true CN201858423U (en) | 2011-06-08 |
Family
ID=44104229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201864658U Expired - Fee Related CN201858423U (en) | 2010-04-29 | 2010-04-29 | Fully mechanical keyless coded anti-theft valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605298A (en) * | 2015-11-18 | 2016-05-25 | 林维金 | Annular type combined password locking control valve |
-
2010
- 2010-04-29 CN CN2010201864658U patent/CN201858423U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605298A (en) * | 2015-11-18 | 2016-05-25 | 林维金 | Annular type combined password locking control valve |
| CN105605298B (en) * | 2015-11-18 | 2018-05-15 | 林维金 | Ring type combination pin locking controlling valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20120429 |