CN217177654U - Valve rod for hydrogen valve - Google Patents
Valve rod for hydrogen valve Download PDFInfo
- Publication number
- CN217177654U CN217177654U CN202220407627.9U CN202220407627U CN217177654U CN 217177654 U CN217177654 U CN 217177654U CN 202220407627 U CN202220407627 U CN 202220407627U CN 217177654 U CN217177654 U CN 217177654U
- Authority
- CN
- China
- Prior art keywords
- rod
- valve
- limiting
- telescopic rod
- mobile jib
- Prior art date
- 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.)
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000001257 hydrogen Substances 0.000 title claims abstract description 21
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 8
- 230000002265 prevention Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a valve rod for hydrogen valve, which comprises a base, the top of base is provided with the fixed screw, the top of fixed screw is provided with the mobile jib, the top of mobile jib is provided with the pole head, be provided with the adjusting part between mobile jib and the pole head, the adjusting part includes rotary column, pivot, telescopic link, fixed column and spacing subassembly, wherein, the top of mobile jib is provided with the rotary column, be provided with the pivot between rotary column and the mobile jib, the inside of rotary column is provided with the telescopic link, the upper end of telescopic link is provided with the fixed column, one side of telescopic link is provided with the spacing subassembly; the utility model discloses a set up the adjusting part, change the direction and the distance of pole head for the device can adapt to the valve switching work of different positions, prevents through the setting that the mistake from touching the subassembly, prevents that the staff from touching the production that leads to the valve leakage phenomenon by mistake.
Description
Technical Field
The utility model belongs to the technical field of the hydrogen valve, concretely relates to valve rod for hydrogen valve.
Background
The hydrogen valve is a novel safety matching device for hydrogen conveying pipeline engineering; the gas valve is used for cutting off, connecting and regulating gas in a pipeline, and has good control characteristics and closing sealing performance.
Need adjust hydrogen through the valve rod among the hydrogen valve, its position of the pole head of valve rod can not change when using, and the valve switching work of different positions can't be adapted to, uses under the condition that inconvenient workman is close to, and the valve rod safety in utilization is weaker, and the easy mistake is touched and is leaded to the valve to leak.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a valve rod for hydrogen valve, which has the characteristics of wide application range and good safety.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrogen valve is valve rod for door, includes the base, the top of base is provided with fixing screw, fixing screw's top is provided with the mobile jib, the top of mobile jib is provided with the pole head, be provided with adjusting part between mobile jib and the pole head, adjusting part includes rotary column, pivot, telescopic link, fixed column and spacing subassembly, wherein, the top of mobile jib is provided with the rotary column, be provided with the pivot between rotary column and the mobile jib, the inside of rotary column is provided with the telescopic link, the upper end of telescopic link is provided with the fixed column, one side of telescopic link is provided with spacing subassembly.
Preferably, the lower end of the telescopic rod is provided with a stop block.
Preferably, spacing subassembly includes stopper, gag lever post, bull stick, pull rod, spacing spring and slide, wherein, one side of telescopic link is provided with the stopper, the one end that the telescopic link was kept away from to the stopper is provided with the pull rod, the both sides of stopper are provided with the bull stick, the one end that the stopper was kept away from to the bull stick is provided with the slide, the inside of slide is provided with the gag lever post, one side that the slide is close to the stopper is provided with spacing spring.
Preferably, one end of the limiting block, which is close to the telescopic rod, is provided with a latch, and the surface of the telescopic rod is provided with a rack.
Preferably, the mobile jib middle part is provided with prevents mistake and touches the subassembly, prevent mistake and touch the subassembly and include the adapter sleeve, separate spring, spliced pole, concave piece and lug, wherein, the mobile jib middle part is provided with the adapter sleeve, the inside of adapter sleeve is provided with the spliced pole, the surface of spliced pole is provided with separates the spring, the lower extreme of spliced pole is provided with concave piece, concave piece's below is provided with the lug.
Preferably, a sliding block is arranged between the main rod and the connecting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the direction of the rod head is changed through rotation of the rotary column by arranging the adjusting component, the distance of the rod head is changed through movement of the telescopic rod in the rotary column, then the sliding seat is driven to move along the limiting rod through stretching of the limiting spring to drive the rotary rod to move, further the latch at one end of the limiting block is driven to be inserted into the rack on the surface of the telescopic rod, and the adjusted rod head is fixed, so that the device can adapt to opening and closing work of valves at different positions; through setting up the mistake and touching the subassembly, through pressing down the mobile jib and driving the concave block of spliced pole lower extreme and insert in the convex block, the spring is separated in the compression simultaneously, connects two sections mobile jibs for the staff can accomplish the switching work of valve through rotating the mobile jib, separates the spring after loosening the mobile jib and stretches the ejecting convex block of concave block, makes two sections mobile jib separation, prevents that the mistake from touching the production that leads to the valve leakage phenomenon.
Drawings
FIG. 1 is a schematic view of the appearance structure of the valve rod for a hydrogen valve of the present invention;
FIG. 2 is a schematic cross-sectional view of the valve stem of the hydrogen valve of the present invention;
FIG. 3 is a schematic structural view of an adjusting assembly of the valve rod for a hydrogen valve of the present invention;
fig. 4 is a schematic structural view of the limiting assembly of the present invention;
fig. 5 is a schematic structural view of the mis-touch prevention assembly of the present invention.
In the figure: 1. a base; 2. fixing the screw rod; 3. a false touch prevention component; 31. connecting sleeves; 32. a partition spring; 33. connecting columns; 34. a slider; 35. a concave block; 36. a bump; 4. a main rod; 5. an adjustment assembly; 51. turning the column; 52. a rotating shaft; 53. a telescopic rod; 54. fixing a column; 55. a limiting component; 551. a limiting block; 552. a limiting rod; 553. a rotating rod; 554. a pull rod; 555. a limiting spring; 556. a slide base; 557. clamping teeth; 6. a club head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 to 5, the utility model provides a valve rod for hydrogen valve, which comprises a base 1, the top of base 1 is provided with clamping screw 2, clamping screw 2's top is provided with mobile jib 4, the top of mobile jib 4 is provided with pole head 6, be provided with adjusting part 5 between mobile jib 4 and the pole head 6, adjusting part 5 includes rotary column 51, pivot 52, telescopic link 53, fixed column 54 and spacing subassembly 55, wherein, the top of mobile jib 4 is provided with rotary column 51, be provided with pivot 52 between rotary column 51 and the mobile jib 4, the inside of rotary column 51 is provided with telescopic link 53, the upper end of telescopic link 53 is provided with fixed column 54, one side of telescopic link 53 is provided with spacing subassembly 55.
The lower end of the telescopic rod 53 is provided with a stop block. The telescopic rod 53 is prevented from being separated from the rotary column 51 by a block at the lower end of the telescopic rod 53. Spacing subassembly 55 includes stopper 551, gag lever post 552, bull stick 553, pull rod 554, spacing spring 555 and slide 556, and wherein, one side of telescopic link 53 is provided with stopper 551, and the one end that telescopic link 53 was kept away from to stopper 551 is provided with pull rod 554, and the both sides of stopper 551 are provided with bull stick 553, and the one end that bull stick 553 kept away from stopper 551 is provided with slide 556, and the inside of slide 556 is provided with gag lever post 552, and the one side that slide 556 is close to stopper 551 is provided with spacing spring 555. Stretch through spacing spring 555 and drive slide 556 and remove along gag lever post 552, drive bull stick 553 and remove, and then drive stopper 551 and insert to telescopic link 53, fixed telescopic link 53 after adjusting.
One end of the limiting block 551 close to the telescopic rod 53 is provided with a latch 557, and the surface of the telescopic rod 53 is provided with a rack. The positioning effect of the telescopic rod 53 is improved by the clamping teeth 557 at one end of the limit block 551 close to the telescopic rod 53 and the rack on the surface of the telescopic rod 53.
During the use, the rotary column 51 rotates the direction that changes pole head 6 through pivot 52, removes in rotary column 51 through telescopic link 53, changes the distance of pole head 6, then stretches through spacing spring 555 and drives slide 556 and remove along gag lever post 552, drives the bull stick 553 and removes, and then drives the latch 557 of stopper 551 one end and insert to the rack on telescopic link 53 surface, pole head 6 after the fixed regulation, make the device can adapt to the valve switching work of different positions.
The middle part of the main rod 4 is provided with the false touch prevention component 3, the false touch prevention component 3 comprises a connecting sleeve 31, a separation spring 32, a connecting column 33, a concave block 35 and a convex block 36, wherein the connecting sleeve 31 is arranged in the middle part of the main rod 4, the connecting column 33 is arranged inside the connecting sleeve 31, the separation spring 32 is arranged on the surface of the connecting column 33, the concave block 35 is arranged at the lower end of the connecting column 33, and the convex block 36 is arranged below the concave block 35. The concave block 35 at the lower end of the connecting column 33 is driven to be inserted into the convex block 36 by pressing the main rod 4, the separating spring 32 is compressed at the same time, the two main rods 4 are connected, so that the working personnel can complete the opening and closing work of the valve by rotating the main rod 4, the separating spring 32 is extended to eject the concave block 35 out of the convex block 36 after the main rod 4 is loosened, the two main rods 4 are separated, and the phenomenon of valve leakage caused by mistaken touch is prevented.
A slide block 34 is arranged between the main rod 4 and the connecting sleeve 31. The main lever 4 is prevented from being ejected out of the connecting sleeve 31 by the partition spring 32 by the slider 34 between the main lever 4 and the connecting sleeve 31.
The concave block 35 at the lower end of the connecting column 33 is driven to be inserted into the convex block 36 by pressing the main rod 4, the separating spring 32 is compressed at the same time, the two main rods 4 are connected, so that the working personnel can complete the opening and closing work of the valve by rotating the main rod 4, the separating spring 32 is extended to eject the concave block 35 out of the convex block 36 after the main rod 4 is loosened, the two main rods 4 are separated, and the phenomenon of valve leakage caused by mistaken touch is prevented.
Rotate the direction that changes pole head 6 through rotary column 51, move in rotary column 51 through telescopic link 53, change the distance of pole head 6, then stretch through spacing spring 555 and drive slide 556 and move along gag lever post 552, drive rotary rod 553 and remove, and then the latch 557 that drives stopper 551 one end inserts the rack on telescopic link 53 surface, pole head 6 after the fixed regulation, make the device can adapt to the valve switching work of different positions, through pressing in mobile jib 4 drives the concave part 35 of spliced pole 33 lower extreme and inserts in lug 36, the spring 32 is separated in the compression simultaneously, connect two sections mobile jibs 4, make the staff can accomplish the switching work of valve through rotating mobile jib 4, separate behind the mobile jib 4 that spring 32 stretches out the ejecting lug 36 of concave part 35, make two sections mobile jib 4 separate, prevent that the mistake from touching the production that leads to the valve leakage phenomenon.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a valve rod for hydrogen valve, includes base (1), its characterized in that: the improved golf club head is characterized in that a fixing screw (2) is arranged above the base (1), a main rod (4) is arranged above the fixing screw (2), a rod head (6) is arranged above the main rod (4), an adjusting component (5) is arranged between the main rod (4) and the rod head (6), the adjusting component (5) comprises a rotary column (51), a rotary shaft (52), a telescopic rod (53), a fixed column (54) and a limiting component (55), wherein the rotary column (51) is arranged above the main rod (4), the rotary shaft (52) is arranged between the rotary column (51) and the main rod (4), the telescopic rod (53) is arranged inside the rotary column (51), the fixed column (54) is arranged at the upper end of the telescopic rod (53), and the limiting component (55) is arranged on one side of the telescopic rod (53).
2. The valve stem for a hydrogen valve according to claim 1, wherein: the lower end of the telescopic rod (53) is provided with a stop block.
3. The valve stem for a hydrogen valve according to claim 1, wherein: the limiting assembly (55) comprises a limiting block (551), a limiting rod (552), a rotating rod (553), a pull rod (554), a limiting spring (555) and a sliding seat (556), wherein the limiting block (551) is arranged on one side of the telescopic rod (53), the pull rod (554) is arranged at one end, away from the telescopic rod (53), of the limiting block (551), the rotating rod (553) is arranged on two sides of the limiting block (551), the sliding seat (556) is arranged at one end, away from the limiting block (551), of the rotating rod (553), the limiting rod (552) is arranged inside the sliding seat (556), and the limiting spring (555) is arranged on one side, close to the limiting block (551), of the sliding seat (556).
4. A valve stem for a hydrogen valve as defined in claim 3, wherein: one end, close to the telescopic rod (53), of the limiting block (551) is provided with a latch (557), and a rack is arranged on the surface of the telescopic rod (53).
5. The valve stem for a hydrogen valve according to claim 1, wherein: the utility model discloses a mobile phone, including mobile jib (4) middle part, prevent that mistake touches subassembly (3) is provided with prevents mistake and touch subassembly (3), prevent mistake and touch subassembly (3) including adapter sleeve (31), separate spring (32), spliced pole (33), concave piece (35) and lug (36), wherein, mobile jib (4) middle part is provided with adapter sleeve (31), the inside of adapter sleeve (31) is provided with spliced pole (33), the surface of spliced pole (33) is provided with separates spring (32), the lower extreme of spliced pole (33) is provided with concave piece (35), the below of concave piece (35) is provided with lug (36).
6. The valve stem for a hydrogen valve according to claim 5, wherein: a sliding block (34) is arranged between the main rod (4) and the connecting sleeve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407627.9U CN217177654U (en) | 2022-02-26 | 2022-02-26 | Valve rod for hydrogen valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220407627.9U CN217177654U (en) | 2022-02-26 | 2022-02-26 | Valve rod for hydrogen valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217177654U true CN217177654U (en) | 2022-08-12 |
Family
ID=82739639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220407627.9U Active CN217177654U (en) | 2022-02-26 | 2022-02-26 | Valve rod for hydrogen valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217177654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289225A (en) * | 2022-08-25 | 2022-11-04 | 富山阀门实业(东台)有限公司 | Safety valve with automatic locking function |
-
2022
- 2022-02-26 CN CN202220407627.9U patent/CN217177654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289225A (en) * | 2022-08-25 | 2022-11-04 | 富山阀门实业(东台)有限公司 | Safety valve with automatic locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: 214400 Old Village Committee of Lunan Village, Yimin Village, Huashi Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Amesheng Technology Co.,Ltd. Country or region after: China Address before: 215600 1,2,3, north side of Chengyang highway, east of zhoujiaqiao, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Zhangjiagang Yinuo Energy Technology Co.,Ltd. Country or region before: China |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A valve stem for hydrogen valves Granted publication date: 20220812 Pledgee: Jiangyin branch of Bank of China Ltd. Pledgor: Jiangsu Amesheng Technology Co.,Ltd. Registration number: Y2024980020424 |