CN213064714U - Knife scraping type coal injection ash discharging ball valve - Google Patents
Knife scraping type coal injection ash discharging ball valve Download PDFInfo
- Publication number
- CN213064714U CN213064714U CN202022009233.1U CN202022009233U CN213064714U CN 213064714 U CN213064714 U CN 213064714U CN 202022009233 U CN202022009233 U CN 202022009233U CN 213064714 U CN213064714 U CN 213064714U
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- CN
- China
- Prior art keywords
- ball valve
- rod
- limiting
- groove
- fixed plate
- 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.)
- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 239000003245 coal Substances 0.000 title claims abstract description 11
- 238000007790 scraping Methods 0.000 title abstract description 3
- 238000007599 discharging Methods 0.000 title description 3
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 206010003497 Asphyxia Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a knife scraping type coal injection ash discharge ball valve, which comprises a ball valve rod and a rotating rod, wherein the outer side wall of the ball valve rod is sleeved with a fixed plate, the outer side wall of the ball valve rod is provided with a locking rod which rotates along with the ball valve rod, the locking rod is positioned above the fixed plate, a through groove is arranged on the locking rod, a limiting groove is arranged on one side of the through groove, which faces the fixed plate, a limiting part matched with the fixed plate is arranged in the through groove, the limiting part comprises a spring and a limiting rod used for limiting the rotation of the ball valve rod, a fastening groove used for splicing the limiting rod is arranged on the fixed plate, the limiting rod is connected with the through groove in a sliding way and matched with the fastening groove, a fixed block used for fixedly connecting with the outer side wall of the limiting rod is arranged in the limiting groove, an internal thread is arranged at the upper opening of the through groove, and an, the scraper coal-injection and ash-discharge ball valve has the function of locking the rotation of the ball valve rod, and is high in safety performance and simple and convenient to operate.
Description
Technical Field
The utility model relates to a valve body technical field, in particular to sword formula coal injection unloading ball valve is scraped.
Background
The ball valve is a valve which uses a ball body with a circular through hole as an opening and closing part, and the ball body moves along with a valve rod to realize the opening and closing actions. The opening and closing part of the ball valve is a sphere with a hole and rotates around an axis vertical to the channel, so that the aim of opening and closing the channel is fulfilled. The ball valve is mainly used for opening and closing pipelines and equipment media.
In the prior art, when the ball valve is used, the rotating rod is easy to rotate due to external collision, so that the flow of fluid is changed, and unnecessary damage to equipment is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a sword scrapes formula coal injection and unloads grey ball valve with ball valve pole rotation locking function, security performance height and easy and simple to handle.
The technical scheme of the utility model is realized like this: a scraper-type coal-injection ash-discharging ball valve comprises a ball valve rod and a rotating rod, wherein a fixed plate is sleeved on the outer side wall of the ball valve rod, a locking rod rotating along with the ball valve rod is arranged on the outer side wall of the ball valve rod and is positioned above the fixed plate, a through groove is formed in the locking rod, a limiting groove is formed in one side, facing the fixed plate, of the through groove, a limiting part matched with the fixed plate is arranged in the through groove and comprises a spring and a limiting rod used for limiting rotation of the ball valve rod, a fastening groove used for inserting the limiting rod is formed in the fixed plate and comprises a plurality of fastening grooves arranged along the central ring direction of the fixed plate, the limiting rod is in sliding connection with the through groove and is matched with the fastening groove, a fixed block used for being fixedly connected with the outer side wall of the limiting rod is arranged in the limiting groove, the spring is symmetrically, the upper opening of the through groove is an internal thread, and an external thread in threaded connection with the internal thread is arranged on the outer side wall of the limiting rod.
Through adopting the above-mentioned technical scheme, under the initial condition, the gag lever post receives spring-supported, be located the fastening groove top, the ball valve pole is not restricted by gag lever post rotation restriction, when the ball valve rotated the fluid flow of desire, only need to push down the gag lever post and rotate the gag lever post and make internal thread and external screw thread threaded connection, just can reach the locking to the gag lever post, the one end of gag lever post has got into the fastening inslot this moment, reach limit function, a plurality of gag lever post is favorable to a plurality of position cooperations of gag lever post, limit function through the gag lever post, be favorable to preventing that the operator from missing the change that the dwang leads to fluid flow, and the operation is simple, make more crowds can be good use.
The utility model discloses further set up to: the compression distance of the spring is greater than the depth of the fastening groove.
Through adopting above-mentioned technical scheme for when the locating part needs spacingly, the compression that the spring can be good makes the locating part can get into the fastening groove.
The utility model discloses further set up to: one end of the limiting rod, which deviates from the locking rod, is fixedly connected with a handle.
Through adopting above-mentioned technical scheme, do benefit to the rotatory locking of locating part through setting up of hand (hold), and locating part and hand (hold) integrated into one piece.
The utility model discloses further set up to: the top of ball valve rod is equipped with the arch that is used for the rolling ball valve rod, the arch is the cuboid form, the dwang bottom is equipped with the recess of pegging graft with the arch.
Through adopting above-mentioned technical scheme, peg graft through arch and recess, can make the dwang drive ball valve pole and rotate, can realize simply dismantling the dwang again.
The utility model discloses further set up to: the lateral wall that the dwang deviates from grafting department overlaps there is the rubber sleeve.
Through adopting above-mentioned technical scheme, the rubber sleeve is favorable to the operator to rotate the dwang, makes its hand be difficult to by the strangulation or the pressure wound.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.
Reference numerals: 1. a ball valve stem; 2. a fixing plate; 3. a locking lever; 4. a limiting rod; 5. rotating the rod; 6. a rubber sleeve; 7. a fastening groove; 8. a handle; 9. a fixed block; 10. a spring; 11. an internal thread; 12. a limiting groove; 13. a protrusion; 14. a groove 15; and (4) external threads.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, a scraper type coal injection ash discharge ball valve comprises a ball valve rod 1 and a rotating rod 5, wherein a fixed plate 2 is sleeved on the outer side wall of the ball valve rod 1, a locking rod 3 rotating along with the ball valve rod 1 is arranged on the outer side wall of the ball valve rod 1, the locking rod 3 is positioned above the fixed plate 2, a through groove is arranged on the locking rod 3, a limiting groove 12 is arranged on one side of the through groove facing the fixed plate 2, a limiting part matched with the fixed plate 2 is arranged in the through groove, the limiting part comprises a spring 10 and a limiting rod 4 used for limiting the rotation of the ball valve rod 1, a fastening groove 7 used for inserting the limiting rod 4 is arranged on the fixed plate 2, the fastening groove 7 comprises a plurality of fixing grooves and is arranged along the central ring direction of the fixed plate, the limiting rod 4 is connected with the through groove in a sliding manner and matched with the fastening groove 7, and a fixing block, the spring 10 is symmetrically arranged on two sides of the limiting rod 4 and is fixedly connected between the bottom end of the limiting groove 12 and the fixing block 9, the upper opening of the through groove is an internal thread 11, an external thread 15 in threaded connection with the internal thread 11 is arranged on the outer side wall of the limiting rod 4, the limiting rod 4 is supported by the spring 10 and is positioned above the fastening groove 7 in an initial state, the ball valve rod 1 is not limited by the rotation of the limiting rod 4, when the ball valve rotates to a desired fluid flow, the limiting rod 4 is only required to be pressed downwards to rotate the limiting rod 4 so that the internal thread 11 is in threaded connection with the external thread 15, the locking of the limiting rod 4 can be achieved, one end of the limiting rod 4 enters the fastening groove 7 at the moment to achieve a limiting function, the limiting grooves 12 are beneficial to the cooperation of a plurality of directions of the limiting rod 4, and the limiting function of the limiting rod 4 is beneficial, the operation is simple, and more people can use the device well.
Fastening groove 7 includes a plurality of, and sets up along fixed disk centre of a circle hoop, greatly increased the locking point of locating part, makes ball valve rod 1 can obtain more fixed points.
The compression distance of the spring 10 is greater than the depth of the fastening groove 7, so that when the limiting part needs to be limited, the spring 10 can be well compressed to enable the limiting part to enter the fastening groove 7.
One end fixedly connected with hand (hold) 8 that gag lever post 4 deviates from check lock lever 3 does benefit to the rotational locking of locating part through setting up of hand (hold) 8, and locating part and hand (hold) 8 integrated into one piece.
The top of ball valve rod 1 is equipped with the arch 13 that is used for the ball valve rod 1 that rotates, arch 13 is the cuboid form, 5 bottoms of dwang are equipped with the recess 14 of pegging graft with arch 13, peg graft through arch 13 and recess 14, can make dwang 5 drive ball valve rod 1 rotate, can realize simply dismantling dwang 5 again.
The cover has rubber sleeve 6 on the lateral wall that dwang 5 deviates from grafting department, and rubber sleeve 6 is favorable to the rotatory dwang 5 of operator, makes its hand be difficult to by the strangulation or the crushing wound.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a formula coal injection dust unloading ball valve is scraped to sword, includes ball valve rod and dwang, its characterized in that: the outer side wall of the ball valve rod is sleeved with a fixed plate, the outer side wall of the ball valve rod is provided with a locking rod which rotates along with the ball valve rod, the locking rod is positioned above the fixed plate, the locking rod is provided with a through groove, one side of the through groove, facing the fixed plate, is provided with a limiting groove, a limiting part matched with the fixed plate is arranged in the through groove, the limiting part comprises a spring and a limiting rod for limiting the rotation of the ball valve rod, the fixed plate is provided with a fastening groove for splicing the limiting rod, the fastening groove comprises a plurality of fixing grooves which are annularly arranged along the central ring direction of the fixed plate, the limiting rod is in sliding connection with the through groove and matched with the fastening groove, a fixed block for fixedly connecting with the outer side wall of the limiting rod is arranged in the limiting groove, the spring is symmetrically arranged at two sides of, and the outer side wall of the limiting rod is provided with an external thread in threaded connection with the internal thread.
2. The scraper coal injection and ash discharge ball valve according to claim 1, wherein: the compression distance of the spring is greater than the depth of the fastening groove.
3. The scraper coal injection and ash discharge ball valve according to claim 1, wherein: one end of the limiting rod, which deviates from the locking rod, is fixedly connected with a handle.
4. The scraper coal injection and ash discharge ball valve according to claim 1, wherein: the top of ball valve rod is equipped with the arch that is used for the rolling ball valve rod, the arch is the cuboid form, the dwang bottom is equipped with the recess of pegging graft with the arch.
5. The scraper coal injection and ash discharge ball valve according to claim 1, wherein: the lateral wall that the dwang deviates from grafting department overlaps there is the rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022009233.1U CN213064714U (en) | 2020-09-15 | 2020-09-15 | Knife scraping type coal injection ash discharging ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022009233.1U CN213064714U (en) | 2020-09-15 | 2020-09-15 | Knife scraping type coal injection ash discharging ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064714U true CN213064714U (en) | 2021-04-27 |
Family
ID=75559833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022009233.1U Expired - Fee Related CN213064714U (en) | 2020-09-15 | 2020-09-15 | Knife scraping type coal injection ash discharging ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213064714U (en) |
-
2020
- 2020-09-15 CN CN202022009233.1U patent/CN213064714U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |