CN212804466U - Durable explosion-proof type ball valve body - Google Patents
Durable explosion-proof type ball valve body Download PDFInfo
- Publication number
- CN212804466U CN212804466U CN202021104747.9U CN202021104747U CN212804466U CN 212804466 U CN212804466 U CN 212804466U CN 202021104747 U CN202021104747 U CN 202021104747U CN 212804466 U CN212804466 U CN 212804466U
- Authority
- CN
- China
- Prior art keywords
- explosion
- protective shell
- proof
- flange
- ball
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 34
- 238000004880 explosion Methods 0.000 claims description 12
- 230000009172 bursting Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a durable explosion-proof type ball valve body, including the protecting crust, the inside of protecting crust is equipped with the ball piece, the top of protecting crust is equipped with sealed lid, the top of ball piece is equipped with the valve rod, and is fixed connection between valve rod and the ball piece, the top fixedly connected with carousel of valve rod, the bottom fixedly connected with support frame of protecting crust, the both ends of protecting crust all are equipped with the runner pipe, the end of runner pipe is equipped with the flange, one side of flange is equipped with the sealing washer, the both sides of runner pipe all are equipped with the slide rail, the outside of slide rail is equipped with explosion-proof circle, the both sides of protecting crust all are equipped with flexible post, the end of flexible post is equipped with the arc. The utility model discloses a cooperation of slide rail and slider is used, can make explosion-proof circle along the axis of circulating pipe remove, with explosion-proof circle card at the end of flange to can play the guard action to the junction, prevent that this device junction from bursting when using.
Description
Technical Field
The utility model relates to a ball valve technical field specifically is a durable explosion-proof type ball valve body.
Background
The ball valve is a valve with an opening and closing part driven by a valve rod and rotating around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.
The existing durable explosion-proof ball valve body has the defects that:
1. when the existing ball valve body is connected with an external pipeline, the connecting part cannot be protected, so that the connecting part has the risk of bursting in long-term use;
2. the outer side of the existing ball valve body is not provided with a protection structure, so that the valve body is easy to deform when collision occurs, and therefore the existing problem is solved by providing a durable explosion-proof ball valve body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a durable explosion-proof type ball valve body to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a durable explosion-proof ball valve body comprises a protective shell, wherein a ball block is arranged inside the protective shell, a sealing cover is arranged at the top of the protective shell, the sealing cover is connected with the protective shell through a bolt, a valve rod is arranged at the top of the ball block, the valve rod is fixedly connected with the ball block, a rotary disc is fixedly connected with the top of the valve rod, a supporting frame is fixedly connected with the bottom of the protective shell, circulation pipes are arranged at two ends of the protective shell and fixedly connected with the protective shell, a flange is arranged at the tail end of each circulation pipe, the circulation pipes are fixedly connected with the flanges, a sealing ring is arranged on one side of each flange, the flanges are bonded with the sealing rings, slide rails are arranged on two sides of each circulation pipe, an explosion-proof ring is arranged on the outer side of each slide rail, the explosion-proof ring is connected with the slide rails through a slide block, and telescopic columns are arranged on two, the end of the telescopic column is provided with an arc-shaped plate, the telescopic column is fixedly connected with the protective shell and the arc-shaped plate, and a spring is arranged on the outer side of the telescopic column.
Preferably, the middle of the ball block is provided with a round hole, the outer side of the ball block is attached to the inner side of the protective shell, and the central axis of the valve rod coincides with the vertical central line of the ball block.
Preferably, the support frame is symmetrical about a vertical center line of the protective shell, and the flow pipe communicates with the inside of the protective shell.
Preferably, the edge of the flange is provided with a threaded hole, and the central axis of the sealing ring is superposed with the central axis of the circulating pipe.
Preferably, the slide rails are symmetrical about the central axis of the circulating pipe, the explosion-proof ring forms a sliding structure with the slide rails through the slide blocks, and the inner side size of the explosion-proof ring is matched with the outer side size of the flange.
Preferably, the central axis of the spring coincides with the central axis of the telescopic column, and the arc-shaped plate is symmetrical about the vertical central line of the protective shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a flange can be connected between this device and the external pipeline, and the use of cooperation runner pipe can make external liquid flow in the protecting crust, and the sealing washer can strengthen the stability of connecting, utilizes the cooperation of slide rail and slider to use, can make the axis of explosion-proof circle along the runner pipe remove, with explosion-proof circle card at the end of flange to can play the guard action to the junction, prevent that this device junction from bursting when using.
2. The utility model discloses an elasticity of flexible post and spring, the use of cooperation arc, when can bumping, play the effect of buffering to the protecting crust, prevent that this ball valve from taking place deformation because of the collision, the bolt between not hard up sealed lid and the protecting crust can be opened the protecting crust, is convenient for inspect the inside device of protecting crust.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;
FIG. 3 is a schematic overall side view of the present invention;
fig. 4 is a schematic view of the top view structure of the protection box of the present invention.
In the figure: 1. a protective shell; 2. a ball block; 3. a sealing cover; 4. a valve stem; 5. a turntable; 6. a support frame; 7. a flow-through tube; 8. a flange; 9. a seal ring; 10. a slide rail; 11. an explosion-proof ring; 12. a telescopic column; 13. an arc-shaped plate; 14. a spring.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a durable explosion-proof ball valve body comprises a protective shell 1, wherein a ball block 2 is arranged inside the protective shell 1, a sealing cover 3 is arranged at the top of the protective shell 1, the sealing cover 3 is connected with the protective shell 1 through a bolt, a valve rod 4 is arranged at the top of the ball block 2, the valve rod 4 is fixedly connected with the ball block 2, a rotary disc 5 is fixedly connected with the top of the valve rod 4, a supporting frame 6 is fixedly connected with the bottom of the protective shell 1, circulation pipes 7 are arranged at two ends of the protective shell 1, the circulation pipes 7 are fixedly connected with the protective shell 1, a flange 8 is arranged at the tail end of each circulation pipe 7, the circulation pipes 7 are fixedly connected with the flange 8, a sealing ring 9 is arranged at one side of each flange 8, the flange 8 is bonded with the sealing ring 9, slide rails 10 are arranged at two sides of each circulation pipe 7, and an explosion-proof ring 11 is arranged outside each slide rail 10, and explosion-proof circle 11 and slide rail 10 are connected through the slider between, the both sides of protecting crust 1 all are equipped with flexible post 12, the end of flexible post 12 is equipped with arc 13, and is fixed connection between flexible post 12 and protecting crust 1 and the arc 13, the outside of flexible post 12 is equipped with spring 14.
Further, the centre of ball piece 2 is equipped with the round hole, the outside of ball piece 2 is laminated with the inboard of protecting crust 1 mutually, the axis of valve rod 4 and the coincidence of the vertical central line of ball piece 2 utilize the round hole in the middle of ball piece 2, can make rivers pass ball piece 2, through rotary turntable 5, cooperation valve rod 4's use can make ball piece 2 rotate, utilizes ball piece 2 can plug up runner pipe 7 to control the switch of this ball valve.
Further, the support frames 6 are symmetrical about the vertical center line of the protective shell 1, the circulating pipe 7 is communicated with the inside of the protective shell 1, and the device can be stably placed on an external horizontal plane by utilizing the support frames 6, so that the device is convenient to store.
Further, the edge of flange 8 is equipped with the screw hole, the axis of sealing washer 9 coincides with the axis of runner pipe 7, can be connected between this device and the external pipeline through flange 8, and the use of cooperation runner pipe 7 can make external liquid flow in to protecting crust 1.
Further, the slide rail 10 is symmetrical about the central axis of the circulation pipe 7, the anti-explosion ring 11 forms a sliding structure with the slide rail 10 through the slide block, the inner side size of the anti-explosion ring 11 is matched with the outer side size of the flange 8, the anti-explosion ring 11 can move along the central axis of the circulation pipe 7 by using the slide rail 10 and the slide block in a matched mode, the anti-explosion ring 11 is clamped at the tail end of the flange 8, therefore, the joint can be protected, and the joint is prevented from bursting when the device is used.
Further, the axis of spring 14 coincides with the axis of flexible post 12, arc 13 is symmetrical about the vertical central line of protecting crust 1, through flexible post 12 and the elasticity of spring 14, cooperates the use of arc 13, when can bumping, plays the effect of buffering to protecting crust 1, prevents that this ball valve from taking place deformation because of the collision.
The working principle is as follows: before the device is used, a user firstly detects the device, confirms that the device is used after no problem exists, the device can be connected with an external pipeline through the flange 8, the anti-explosion ring 11 can move along the central axis of the circulating pipe 7 by matching with the circulating pipe 7, so that external liquid can flow into the protective shell 1, the connection stability can be enhanced by the sealing ring 9, the anti-explosion ring 11 can move along the central axis of the circulating pipe 7 by matching with the sliding rail 10 and the sliding block, the anti-explosion ring 11 is clamped at the tail end of the flange 8, the connection part can be protected, the connection part is prevented from bursting when the device is used, the device can be stably placed on an external horizontal plane by the supporting frame 6, the device is convenient to store, water can pass through the ball block 2 by using the circular hole in the middle of the ball block 2, the ball block 2 can rotate by matching with the rotary turntable 5 and the use of the valve rod 4, the circulating pipe 7 can be blocked by using, thereby control the switch of this ball valve, elasticity through flexible post 12 and spring 14, cooperation arc 13's use, when can bumping, play the effect of buffering to protecting crust 1, prevent that this ball valve from taking place deformation because of the collision, not hard up the bolt between sealed lid 3 and the protecting crust 1, can open protecting crust 1, be convenient for inspect 1 inside device of protecting crust.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a durable explosion-proof type ball valve body, includes protecting crust (1), its characterized in that: the protective shell is characterized in that a ball block (2) is arranged inside the protective shell (1), a sealing cover (3) is arranged at the top of the protective shell (1), the sealing cover (3) is connected with the protective shell (1) through a bolt, a valve rod (4) is arranged at the top of the ball block (2), the valve rod (4) is fixedly connected with the ball block (2), a turntable (5) is fixedly connected with the top of the valve rod (4), a supporting frame (6) is fixedly connected with the bottom of the protective shell (1), circulation pipes (7) are arranged at two ends of the protective shell (1), the circulation pipes (7) are fixedly connected with the protective shell (1), a flange (8) is arranged at the tail end of each circulation pipe (7), the circulation pipes (7) are fixedly connected with the flange (8), a sealing ring (9) is arranged on one side of the flange (8), and the flange (8) is bonded with the sealing ring (9), the utility model discloses a safety device for explosion-proof circulating pipe, including runner pipe (7), slide rail (10), the outside of slide rail (10) is equipped with explosion-proof circle (11), and is connected through the slider between explosion-proof circle (11) and slide rail (10), the both sides of protecting crust (1) all are equipped with flexible post (12), the end of flexible post (12) is equipped with arc (13), and is fixed connection between flexible post (12) and protecting crust (1) and arc (13), the outside of flexible post (12) is equipped with spring (14).
2. A durable explosion proof ball valve body as defined in claim 1, wherein: the middle of the ball block (2) is provided with a round hole, the outer side of the ball block (2) is attached to the inner side of the protective shell (1), and the central axis of the valve rod (4) coincides with the vertical central line of the ball block (2).
3. A durable explosion proof ball valve body as defined in claim 1, wherein: the support frame (6) is symmetrical about the vertical central line of the protective shell (1), and the circulating pipe (7) is communicated with the interior of the protective shell (1).
4. A durable explosion proof ball valve body as defined in claim 1, wherein: the edge of the flange (8) is provided with a threaded hole, and the central axis of the sealing ring (9) is superposed with the central axis of the circulating pipe (7).
5. A durable explosion proof ball valve body as defined in claim 1, wherein: the slide rail (10) is symmetrical about the central axis of the circulating pipe (7), the explosion-proof ring (11) forms a sliding structure with the slide rail (10) through a slide block, and the inner side size of the explosion-proof ring (11) is matched with the outer side size of the flange (8).
6. A durable explosion proof ball valve body as defined in claim 1, wherein: the central axis of the spring (14) coincides with the central axis of the telescopic column (12), and the arc-shaped plate (13) is symmetrical about the vertical central line of the protective shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021104747.9U CN212804466U (en) | 2020-06-16 | 2020-06-16 | Durable explosion-proof type ball valve body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021104747.9U CN212804466U (en) | 2020-06-16 | 2020-06-16 | Durable explosion-proof type ball valve body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212804466U true CN212804466U (en) | 2021-03-26 |
Family
ID=75096670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021104747.9U Expired - Fee Related CN212804466U (en) | 2020-06-16 | 2020-06-16 | Durable explosion-proof type ball valve body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212804466U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113738893A (en) * | 2021-09-14 | 2021-12-03 | 铜陵市兴达阀门总厂 | Multifunctional flow monitoring butterfly valve |
-
2020
- 2020-06-16 CN CN202021104747.9U patent/CN212804466U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113738893A (en) * | 2021-09-14 | 2021-12-03 | 铜陵市兴达阀门总厂 | Multifunctional flow monitoring butterfly valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212804466U (en) | Durable explosion-proof type ball valve body | |
CN210106739U (en) | Explosion-proof ripples gate valve | |
CN209800768U (en) | Magnetic gate valve capable of preventing blockage | |
CN215214842U (en) | Spherical balance valve | |
CN212584364U (en) | Valve stress protection device for heat supply pipeline construction | |
CN108869781A (en) | A kind of natural gas valve | |
CN219388794U (en) | Ball valve sphere of high leakproofness | |
CN210830544U (en) | Lifting rod type signal gate valve for fire fighting | |
CN210661465U (en) | Valve rod anti-flying-out structure for ball valve | |
CN211315289U (en) | Pneumatic opposite clamping type butterfly valve | |
CN212616318U (en) | Wear-resistant and long-service-life corrugated pipe stop valve | |
CN211202914U (en) | Multifunctional valve | |
CN218719225U (en) | Fixed metal ball valve that leakproofness is good | |
CN215635112U (en) | Novel marine external control sealing bronze ball valve | |
CN216407797U (en) | High-performance anti-corrosion ball valve | |
CN219472797U (en) | Ash discharging ball valve | |
CN214466869U (en) | Welding ball valve with three-way connector | |
CN217381877U (en) | Double-sealing type corrugated pipe stop valve | |
CN216643256U (en) | Stop valve is used to open air | |
CN211117655U (en) | Novel flange butterfly valve | |
CN210218720U (en) | Hydrogenation stop valve | |
CN218347972U (en) | Heavy-calibre high pressure resistant ball valve | |
CN215059666U (en) | High-pressure ball valve | |
CN218236218U (en) | Anti-leakage ball valve | |
CN210600266U (en) | Soft and hard double-seal ball valve structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
|
CF01 | Termination of patent right due to non-payment of annual fee |