CN215334775U - Dual anti-loss structure of emergency cut-off valve handle - Google Patents
Dual anti-loss structure of emergency cut-off valve handle Download PDFInfo
- Publication number
- CN215334775U CN215334775U CN202121156329.9U CN202121156329U CN215334775U CN 215334775 U CN215334775 U CN 215334775U CN 202121156329 U CN202121156329 U CN 202121156329U CN 215334775 U CN215334775 U CN 215334775U
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- installation
- handle
- valve
- end portion
- outer cap
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- 230000009977 dual effect Effects 0.000 title description 4
- 238000009434 installation Methods 0.000 claims abstract description 34
- 210000004907 gland Anatomy 0.000 claims description 8
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical group Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of a handle of a cut-off valve, in particular to a double anti-loss structure of the handle of an emergency cut-off valve; the valve body is provided with a valve rod, and the end part of the valve rod is provided with an opening handle; the valve rod is characterized by further comprising an outer cap pressing cover, an installation column is arranged at the end portion of the valve rod, a driving sleeve matched with the installation column is arranged at the end portion of the opening handle, a clamp spring and a flat gasket are installed on the outer side of the installation column, two ends of the flat gasket are tightly attached to the clamp spring and the driving sleeve respectively, an installation stud is arranged at the end portion of the installation column, an installation hole is formed in the outer cap pressing cover, the end portion of the installation stud penetrates through the installation hole, a non-standard nut is arranged on the outer side of the installation stud, the non-standard nut is connected with the installation stud through threads, and the end portion of the outer cap pressing cover is tightly attached to the driving sleeve; the handle can be effectively prevented from falling off or being stolen, and the use reliability is improved.
Description
Technical Field
The utility model relates to the technical field of a handle of a cut-off valve, in particular to a double anti-loss structure of a handle of an emergency cut-off valve.
Background
At present, the structure of opening of the quick action emergency valve of traditional tank case is mostly the mechanical type, the manual valve structure of opening that we often say promptly, but conventional manual structure is in the not good condition of road conditions or when frequently opening the valve, the screw that handle can appear drops, leads to the handle to drop, has a lot of circumstances of being stolen to lose to take place even, brings very big inconvenience for the transportation goods, leads to the use reliability lower.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a double anti-loss structure of an emergency cut-off valve handle, which can effectively prevent the handle from falling off or being stolen and improve the use reliability.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the emergency cut-off valve handle is of a double anti-loss structure and is arranged on the valve body, the valve body is provided with a valve rod, and the end part of the valve rod is provided with an opening handle; still include outer cap gland, the tip of valve rod is provided with the erection column, the tip of opening the handle be provided with erection column complex drive cover, jump ring and flat pad are installed in the outside of erection column, the both ends of flat pad paste tightly with jump ring and drive cover respectively, the tip of erection column is provided with the installation double-screw bolt, be provided with the mounting hole on the outer cap gland, the tip of installation double-screw bolt passes the mounting hole to be provided with non-standard nut in the outside of installation double-screw bolt, non-standard nut passes through threaded connection with the installation double-screw bolt, and the tip of outer cap gland pastes tightly with the drive cover.
Preferably, the clamp spring and the flat gasket are both positioned inside the outer cap gland.
Preferably, the outer side of the mounting column is provided with a clamping ring groove for mounting the clamp spring.
Preferably, the non-standard nut adopts one of a triangular structure, a pentagonal structure, an elliptical structure, a rhombic structure and a semicircular structure.
(III) advantageous effects
Compared with the prior art, the utility model provides a double anti-loss structure of an emergency cut-off valve handle, which has the following beneficial effects:
1. according to the double anti-loss structure of the emergency cut-off valve handle, the movable sleeve is limited through the outer cap pressing cover, the outer cap pressing cover is fixed at the end part of the mounting column through the non-standard nut, the non-standard nut can be rotated only by adopting a special non-standard wrench, and the condition that the opening handle is stolen can be effectively prevented;
2. this dual anti-lost structure of emergency cut-off valve handle, even non-standard nut is not hard up to drop, can also carry on spacingly with the flat pad cooperation through the jump ring in the erection column outside to the driving sleeve, prevent to open the handle and drop, can effectively prevent that the handle from dropping or stolen condition, improve and use the reliability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a cross section of the present invention;
FIG. 3 is an enlarged, fragmentary view of the connection of the mounting post to the opening handle of the present invention;
in the drawings, the reference numbers: 1. a valve body; 2. a valve stem; 3. opening the handle; 4. an outer cap gland; 5. mounting a column; 6. a driving sleeve; 7. a clamp spring; 8. flattening the cushion; 9. mounting a stud; 10. a non-standard nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the dual anti-loss structure of the emergency cut-off valve handle of the present invention is installed on a valve body 1, the valve body 1 is provided with a valve rod 2, and the end of the valve rod 2 is provided with an opening handle 3; the valve rod opening device is characterized by further comprising an outer cap pressing cover 4, an installation column 5 is arranged at the end portion of the valve rod 2, a driving sleeve 6 matched with the installation column 5 is arranged at the end portion of the opening handle 3, a clamp spring 7 and a flat gasket 8 are installed on the outer side of the installation column 5, two ends of the flat gasket 8 are respectively attached to the clamp spring 7 and the driving sleeve 6, an installation stud 9 is arranged at the end portion of the installation column 5, an installation hole is formed in the outer cap pressing cover 4, the end portion of the installation stud 9 penetrates through the installation hole, a non-standard nut 10 is arranged on the outer side of the installation stud 9, the non-standard nut 10 is connected with the installation stud 9 through threads, and the end portion of the outer cap pressing cover 4 is attached to the driving sleeve 6; the driving sleeve 6 is limited through the outer cap pressing cover 4, the outer cap pressing cover 4 is fixed at the end part of the mounting column 5 through the non-standard nut 10, the non-standard nut 10 can be rotated only by adopting a special non-standard wrench, and the condition that the opening handle 3 is stolen can be effectively prevented; even non-standard nut 10 is not hard up to drop, can also carry on spacingly to driving cover 6 through the cooperation of jump ring 7 in the erection column 5 outside and flat pad 8, prevent to open handle 3 and drop, can effectively prevent that the handle from dropping or stolen condition, improve the use reliability.
Jump ring 7 and flat 8 of filling up all are located the inside of outer cap gland 4, only can dismantle outer cap gland 4 after just can carry out the dismouting to jump ring 7 and flat 8 of filling up, guarantee the spacing effect to opening handle 3.
The outside of erection column 5 is provided with the annular groove that clamps that is used for installing jump ring 7, and jump ring 7 card is gone into and is clamped the annular inslot, then carries on spacingly to driving cover 6 through the cooperation of jump ring 7 with flat pad 8.
The non-standard nut 10 is of one of a triangular structure, a pentagonal structure, an elliptical structure, a rhombic structure and a semicircular structure, and the non-standard nut 10 is not limited to the above structure.
When the anti-theft opening handle is used, the driving sleeve 6 is limited through the outer cap pressing cover 4, the outer cap pressing cover 4 is fixed at the end part of the mounting column 5 through the non-standard nut 10, the non-standard nut 10 can be rotated only by adopting a special non-standard wrench, and the condition that the opening handle 3 is stolen can be effectively prevented; even non-standard nut 10 is not hard up to drop, can also carry on spacingly to driving cover 6 through the cooperation of jump ring 7 in the erection column 5 outside and flat pad 8, prevent to open handle 3 and drop, can effectively prevent that the handle from dropping or stolen condition, improve the use reliability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A double anti-loss structure of an emergency cut-off valve handle is arranged on a valve body (1), a valve rod (2) is arranged on the valve body (1), and an opening handle (3) is arranged at the end part of the valve rod (2); the novel valve rod is characterized by further comprising an outer cap pressing cover (4), the end portion of the valve rod (2) is provided with an installation column (5), the end portion of the opening handle (3) is provided with a driving sleeve (6) matched with the installation column (5), a clamping spring (7) and a flat pad (8) are installed on the outer side of the installation column (5), two ends of the flat pad (8) are tightly attached to the clamping spring (7) and the driving sleeve (6) respectively, the end portion of the installation column (5) is provided with an installation stud (9), an installation hole is formed in the outer cap pressing cover (4), the end portion of the installation stud (9) penetrates through the installation hole, a non-standard nut (10) is arranged on the outer side of the installation stud (9), the non-standard nut (10) is connected with the installation stud (9) through threads, and the end portion of the outer cap pressing cover (4) is tightly attached to the driving sleeve (6).
2. The double anti-loss structure of the emergency cut-off valve handle according to claim 1, characterized in that the clamp spring (7) and the flat gasket (8) are both located inside the outer cap gland (4).
3. The double anti-loss structure of the emergency cut-off valve handle is characterized in that the outer side of the mounting column (5) is provided with a clamping ring groove for mounting a clamping spring (7).
4. The double anti-loss structure of the emergency cut-off valve handle according to claim 1, wherein the non-standard nut (10) adopts one of a triangular structure, a pentagonal structure, an elliptical structure, a rhombic structure and a semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121156329.9U CN215334775U (en) | 2021-05-27 | 2021-05-27 | Dual anti-loss structure of emergency cut-off valve handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121156329.9U CN215334775U (en) | 2021-05-27 | 2021-05-27 | Dual anti-loss structure of emergency cut-off valve handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215334775U true CN215334775U (en) | 2021-12-28 |
Family
ID=79548593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121156329.9U Active CN215334775U (en) | 2021-05-27 | 2021-05-27 | Dual anti-loss structure of emergency cut-off valve handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215334775U (en) |
-
2021
- 2021-05-27 CN CN202121156329.9U patent/CN215334775U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double anti loss structure for emergency shut-off valve handle Effective date of registration: 20230328 Granted publication date: 20211228 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Hebei Guangde tank valve technology Co.,Ltd. Registration number: Y2023980036610 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211228 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Hebei Guangde tank valve technology Co.,Ltd. Registration number: Y2023980036610 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |