CN204692729U - With the oil drain valve of anti-theft device - Google Patents
With the oil drain valve of anti-theft device Download PDFInfo
- Publication number
- CN204692729U CN204692729U CN201520394186.3U CN201520394186U CN204692729U CN 204692729 U CN204692729 U CN 204692729U CN 201520394186 U CN201520394186 U CN 201520394186U CN 204692729 U CN204692729 U CN 204692729U
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- theft
- handle
- valve body
- fixed support
- prevention supporter
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model relates to a kind of oil drain valve with anti-theft device, and comprise valve body, handle, handle is connected with flap by rotating shaft; Mainly valve body fixedly mounts the anti-theft device be made up of fixed support, theft-prevention supporter, fixed support is fixedly mounted on valve body, theft-prevention supporter both sides are hingedly mounted on fixed support by connecting pin, the theft-prevention supporter of handle side is fixedly connected with a locating stud, this locating stud is positioned at the side of handle the other end block, and locating stud is arranged in the front of handle opening process block sense of rotation; Theft-prevention supporter opposite side is shaped with hinge last, the fixed support of hinge last side is shaped with latch cylinder, when handle is when the position of flap closed condition, hinge last is concentric with latch cylinder endoporus, theft-prevention supporter outside hinge last connects a Theftproof bolt by chain, is shaped with antitheft lockhole respectively in Theftproof bolt end and latch cylinder end.Prevent from opening oil drain valve without authorization, avoid medium conveyance loss, be applicable to the oil drain valve of fuel tank tank base.
Description
Technical field
The utility model relates to a kind of oil drain valve.The utility model is applicable to the oil drain valve of fuel tank tank base.
Background technique
Oil drain valve's device is mainly installed on the emptying valve bottom fuel tank side, and the structure of oil drain valve generally adopts fast joint structure, realizes departing from without water clock fast, makes loading and unloading oils safe and reliable.But existing oil drain valve is generally by operator cabin gas control or manual opening-closing, and oil product easily occurs in transit stolen, oil product loss occurs, and Transport Safety is poor.
Summary of the invention
The purpose of this utility model is the shortcoming existed for prior art, improves one and has lock function, prevent unauthorised opening, the oil drain valve of the band anti-theft device avoiding conveying medium to lose.
The technical solution of the utility model comprises valve body, handle, valve body entrance point flange and the fixed seal connection of oil storage tank tank flange, and valve outlet end has the interface be connected with oil discharge pipe quick-sealing, and handle is connected with the flap in valve body by rotating shaft; Mainly valve body fixedly mounts anti-theft device, this anti-theft device is made up of fixed support, theft-prevention supporter, fixed support is fixedly mounted on valve body, theft-prevention supporter both sides are hingedly mounted on fixed support by connecting pin, the theft-prevention supporter of handle side is fixedly connected with a locating stud, this locating stud is positioned at the side of handle the other end block, and locating stud is arranged in the front of handle opening process block sense of rotation; Theft-prevention supporter opposite side is shaped with hinge last, the fixed support of hinge last side is shaped with latch cylinder, when handle is when the position of flap closed condition, hinge last is concentric with latch cylinder endoporus, theft-prevention supporter outside hinge last connects a Theftproof bolt by chain, is shaped with antitheft lockhole respectively in Theftproof bolt end and latch cylinder end.
In above technological scheme, the flange plate fixing seal in the middle of fixed support adopts is arranged between valve flange and oil storage tank tank flange.
In above technological scheme, valve outlet installs capping, and the theft-prevention supporter of capping upper-end surface arranges baffle plate.
The utility model has the advantages that, on valve body, anti-theft device is installed, when Theftproof bolt inserts hinge last and latch cylinder simultaneously, limit theft-prevention supporter and support bracket fastened relative rotation, locating stud on theft-prevention supporter is in the block side of handle, stop rotatable handle, stop flap to be unlocked, prevent opening in transit oil drain valve without authorization and steal oil product, avoid medium conveyance loss, improve oil product Transport Safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1 valve body, 2 fixed supports, 3 theft-prevention supporters, 4 handles, 5 connecting pins, 6 locating studs, 7 latch cylinders, 8 chains, 9 Theftproof bolts, 10 flange plate, 11 cappings, 12 baffle plates.
Embodiment
The oil drain valve of band anti-theft device as shown in Figure 1, comprise valve body 1, handle 4, valve body 1 entrance point flange and the fixed seal connection of oil storage tank tank flange, valve body 1 outlet end has the interface be connected with oil discharge pipe quick-sealing, and handle 4 is connected with the flap in valve body 1 by rotating shaft, valve body 1 fixedly mounts anti-theft device, this anti-theft device is by fixed support 2, theft-prevention supporter 3 forms, fixed support 2 is fixedly mounted on valve body 1, theft-prevention supporter 3 both sides are hingedly mounted on fixed support 2 by connecting pin 5, theft-prevention supporter 3 both sides can be rotated for fulcrum with connecting pin 5 on fixed support 2, the theft-prevention supporter 3 of handle 4 side is fixedly connected with a locating stud 6, this locating stud 6 is positioned at the block side of handle 4 the other end, described handle 4 the other end and handle 4 with rotating shaft tie point for fulcrum, be positioned at the other end of handle 4 operating end, locating stud 6 is arranged in the front of handle 4 opening process block sense of rotation, theft-prevention supporter 3 opposite side is shaped with hinge last, the fixed support 2 of hinge last side is shaped with latch cylinder 7, when handle 4 is when the position of flap closed condition, hinge last is concentric with latch cylinder 7 endoporus, namely hinge last aligns with latch cylinder 7 endoporus, theft-prevention supporter 3 outside hinge last connects a Theftproof bolt 9 by chain 8, antitheft lockhole is shaped with respectively in Theftproof bolt 9 end and latch cylinder 7 end, in oil drain valve's closed condition, the endoporus of the hinge last of theft-prevention supporter 3 with the latch cylinder 7 on fixed support 2 is alignd, Theftproof bolt 9 is inserted hinge last and latch cylinder 7 endoporus, prevent the relative rotation of theft-prevention supporter 3 and fixed support 2, now, block one side contacts of locating stud 6 and handle 4 end, stop the rotation of handle 4, prevent the unlatching of oil drain valve, lead sealing bolt is entered in the antitheft lockhole interpolation of Theftproof bolt 9 and latch cylinder 7, prevent Theftproof bolt 9 from being extracted without authorization.
Fixed support 2 adopts middle flange plate 10 fixing seal to be arranged between valve body 1 flange and oil storage tank tank flange.
Valve body 1 exports installs capping 11, and the theft-prevention supporter of capping 11 upper-end surface arranges baffle plate 12, stops capping 11 to be unloaded from valve body 1 by during Theftproof bolt 9 lock state at theft-prevention supporter 3 and fixed support 2.
Claims (3)
1. the oil drain valve with anti-theft device, comprise valve body (1), handle (4), valve body (1) entrance point flange and the fixed seal connection of oil storage tank tank flange, valve body (1) outlet end has the interface be connected with oil discharge pipe quick-sealing, and handle (4) is connected with the flap in valve body (1) by rotating shaft, it is characterized in that valve body (1) fixedly mounts anti-theft device, this anti-theft device is by fixed support (2), theft-prevention supporter (3) forms, fixed support (2) is fixedly mounted on valve body (1), theft-prevention supporter (3) both sides are hingedly mounted on fixed support (2) by connecting pin (5), the theft-prevention supporter (3) of handle (4) side is fixedly connected with a locating stud (6), this locating stud (6) is positioned at the block side of handle (4) the other end, locating stud (6) is arranged in the front of handle (4) opening process block sense of rotation, theft-prevention supporter (3) opposite side is shaped with hinge last, the fixed support (2) of hinge last side is shaped with latch cylinder (7), when handle (4) is when the position of flap closed condition, hinge last is concentric with latch cylinder (7) endoporus, theft-prevention supporter (3) outside hinge last connects a Theftproof bolt (9) by chain (8), is shaped with antitheft lockhole respectively in Theftproof bolt (9) end and latch cylinder (7) end.
2. the oil drain valve of band anti-theft device according to claim 1, is characterized in that fixed support (2) adopts middle flange plate (10) fixing seal to be arranged between valve body (1) flange and oil storage tank tank flange.
3. the oil drain valve of band anti-theft device according to claim 1 and 2, is characterized in that capping (11) is installed in valve body (1) outlet, the theft-prevention supporter of capping (11) upper-end surface arranges baffle plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394186.3U CN204692729U (en) | 2015-06-05 | 2015-06-05 | With the oil drain valve of anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394186.3U CN204692729U (en) | 2015-06-05 | 2015-06-05 | With the oil drain valve of anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692729U true CN204692729U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394186.3U Active CN204692729U (en) | 2015-06-05 | 2015-06-05 | With the oil drain valve of anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107235A1 (en) * | 2015-12-21 | 2017-06-29 | 西安轨道交通装备有限责任公司 | Opening and closing mechanism and protection device for tank car unloading valve |
| CN113653848A (en) * | 2021-10-18 | 2021-11-16 | 江苏信泰化工装备有限公司 | Oil product anti-theft oil discharge valve |
-
2015
- 2015-06-05 CN CN201520394186.3U patent/CN204692729U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107235A1 (en) * | 2015-12-21 | 2017-06-29 | 西安轨道交通装备有限责任公司 | Opening and closing mechanism and protection device for tank car unloading valve |
| CN113653848A (en) * | 2021-10-18 | 2021-11-16 | 江苏信泰化工装备有限公司 | Oil product anti-theft oil discharge valve |
| CN113653848B (en) * | 2021-10-18 | 2022-02-08 | 江苏信泰化工装备有限公司 | Oil product anti-theft oil discharge valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |