CN210461768U - High pressure resistant multi-group valve - Google Patents
High pressure resistant multi-group valve Download PDFInfo
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- CN210461768U CN210461768U CN201921430822.8U CN201921430822U CN210461768U CN 210461768 U CN210461768 U CN 210461768U CN 201921430822 U CN201921430822 U CN 201921430822U CN 210461768 U CN210461768 U CN 210461768U
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Abstract
The utility model discloses a high pressure resistant multi-group valve, in particular to the valve field, which comprises a valve body, wherein a valve core component is arranged on the valve body; the valve core assembly comprises a valve core body, a screw rod penetrates through the valve body, a sliding groove is formed in the valve body, a sealing block is arranged inside the sliding groove, one end of the screw rod penetrates through the sealing block, the screw rod is in threaded connection with the sealing block, a sealing block groove is formed in the valve core body, a gear groove is formed in the valve body, a first gear is sleeved at one end, away from the sealing block, of the screw rod, a vertical rod penetrates through the valve core body, and the vertical rod penetrates through the valve core body. The utility model discloses a screw rod rotates and drives sealed piece upwards to slide and the ball core rotates simultaneously, makes ball core and sealed piece cooperation, plays the effect of dual stop case body circulation for even when pressure is very high, the sealed piece of ball core cooperation also can bear, has improved greatly the utility model discloses a pressure resistance.
Description
Technical Field
The utility model relates to a valve field, more specifically say, the utility model relates to a high pressure resistant multiunit valve.
Background
The valves are pipe fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be classified into shut-off valves, check valves, regulating valves and the like according to their functions.
The ball valve is one of valves, is widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, paper making, pharmacy, water conservancy, electric power, municipal administration, steel and the like in China, plays a very important role in national economy, has the action of rotating for ninety degrees, is a spherical plug body, has a circular through hole or a channel passing through the axis of the plug body, is continuously increased in use year by year in countries with developed western industries, and is rapidly developed into a main valve class.
The main technical problem of the ball valve in the prior art is that the ball valve is insufficient in pressure resistance, cannot bear ultrahigh pressure and is poor in applicability.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high pressure resistant multiunit valve rotates through the screw rod and drives sealed piece upwards sliding and ball core rotation simultaneously, makes ball core and sealed piece cooperation, plays the effect of dual by the circulation of case body for even when pressure is very high, the sealed piece of ball core cooperation also can bear, has improved greatly the utility model discloses a pressure resistance 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 high-pressure-resistant multi-group valve comprises a valve body, wherein a valve core assembly is arranged on the valve body;
the valve core component comprises a valve core body, a screw rod penetrates through the valve body, a sliding groove is formed in the valve body, a sealing block is arranged inside the sliding groove, one end of the screw rod penetrates through the sealing block, the screw rod is in threaded connection with the sealing block, a sealing block groove is formed in the valve core body, a gear groove is formed in the valve body, a first gear is sleeved at one end, away from the sealing block, of the screw rod, a vertical rod penetrates through the valve body, the vertical rod penetrates through the valve core body, a ball core is fixedly arranged on the vertical rod, a second gear is sleeved at one end of the vertical rod, the second gear is arranged inside the gear groove, a rotary disc is fixedly arranged at the top of the screw rod, and a rocker is welded at.
In a preferred embodiment, a plurality of bearings are sleeved on the rocker.
In a preferred embodiment, a sleeve is sleeved on the bearing.
In a preferred embodiment, an anti-slip sleeve is sleeved on the sleeve.
In a preferred embodiment, the valve body is provided to penetrate the valve body.
In a preferred embodiment, the sealing block is matched to the sealing block groove size.
In a preferred embodiment, the first gear is disposed inside the gear groove.
In a preferred embodiment, the ball core is disposed inside the valve core body.
The utility model discloses a technological effect and advantage:
1. the sealing block is driven to slide upwards and rotate through the rotation of the screw rod, so that the ball core is matched with the sealing block to play a role in double stopping the circulation of the valve core body, and even if the pressure is very high, the ball core can bear the sealing block in a matching way, thereby greatly improving the pressure resistance of the pressure-resistant valve;
2. through cup jointing the bearing on the rocker to cup joint the sleeve pipe on the bearing, thereby indirectly reduced the frictional force between hand and rocker, thereby be convenient for the hand circulation to wave the rocker, through cup jointing the antiskid cover on the sleeve pipe, thereby increased the frictional force between hand and the sleeve pipe, make the sleeve pipe be difficult for taking off the hand, guaranteed the steady operation, compare with prior art, guaranteed the progress of steady operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the top view structure of the rocker of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the sealing block of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the ball core of the present invention.
The reference signs are: the valve comprises a valve body 1, a valve core assembly 2, a valve core body 3, a screw rod 4, a sliding groove 5, a sealing block 6, a sealing block groove 7, a gear groove 8, a first gear 9, a vertical rod 10, a ball core 11, a second gear 12, a rotary table 13, a rocker 14, a bearing 15, a sleeve 16 and an anti-slip sleeve 17.
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.
As shown in fig. 1-5, the utility model provides a high pressure resistant multi-group valve, which comprises a valve body 1, wherein a valve core assembly 2 is arranged on the valve body 1;
the valve core assembly 2 comprises a valve core body 3, a screw rod 4 penetrates through the valve body 1, a sliding groove 5 is formed in the valve body 1, a sealing block 6 is arranged inside the sliding groove 5, one end of the screw rod 4 penetrates through the sealing block 6, the screw rod 4 is in threaded connection with the sealing block 6, a sealing block groove 7 is formed in the valve core body 3, a gear groove 8 is formed in the valve body 1, a first gear 9 is sleeved at one end, away from the sealing block 6, of the screw rod 4, a vertical rod 10 penetrates through the valve body 1, the vertical rod 10 penetrates through the valve core body 3, a ball core 11 is fixedly arranged on the vertical rod 10, a second gear 12 is sleeved at one end of the vertical rod 10, the second gear 12 is arranged inside the gear groove 8, a rotary table 13 is fixedly arranged at the top of the screw rod 4, and a rocker 14 is welded at the;
the valve core body 3 is arranged on the valve body 1 in a penetrating way;
the size of the sealing block 6 is matched with that of the sealing block groove 7;
the first gear 9 is arranged inside the gear groove 8;
the ball core 11 is arranged inside the valve core body 3.
The implementation mode is specifically as follows: when in use, the rotary disc 13 is driven to rotate by the rocking rocker 14, the rotary disc 13 drives the screw rod 4 thereon to rotate, because the screw rod 4 is in threaded connection with the sealing block 6, and the sealing block 6 is limited by the chute 5 and can not rotate, so that when the screw rod 4 rotates, the sealing block 6 slides upwards, and simultaneously, the screw rod 4 drives the first gear 9 thereon to rotate, the first gear 9 rotates to drive the second gear 12 engaged with the first gear to rotate, the second gear 12 rotates to drive the vertical rod 10 to rotate, the vertical rod 10 rotates to drive the ball core 11 to rotate, the ball core 11 rotates to stop the circulation of the valve core body 3, and simultaneously, the sealing block 6 slides to the inside of the sealing block groove 7 to stop the passage of the valve core body 3 again, the utility model drives the sealing block 6 to slide upwards and the ball core 11 to rotate by the rotation of the screw rod 4, so that the ball core 11 is matched with the sealing block 6 to play the role of double stopping, even make even when pressure is very high, the sealed piece 6 of 11 cooperations of ball core also can bear, improved greatly the utility model discloses a pressure resistance, reasonable in design has very high practicality, and this embodiment has specifically solved the unable problem that bears, the relatively poor problem of suitability of superhigh pressure that exists among the prior art.
As shown in fig. 1-fig. 3, the high pressure resistant multi-group valve further comprises a plurality of bearings 15, wherein the bearings 15 are sleeved on the rocker 14;
a sleeve 16 is sleeved on the bearing 15;
an anti-slip sleeve 17 is sleeved on the sleeve 16.
The implementation mode is specifically as follows: through cup jointing bearing 15 on rocker 14 to cup joint sleeve pipe 16 on bearing 15, thereby indirectly reduced the frictional force between hand and rocker 14, thereby be convenient for hand circulation to rock rocker 14, through cup jointing antiskid cover 17 on sleeve pipe 16, thereby increased the frictional force between hand and the sleeve pipe 16, make sleeve pipe 16 be difficult for taking off the hand, guaranteed stable operation, the problem of easily taking off the hand when rocker 14 that exists among the prior art operates has specifically been solved to this embodiment.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, the screw rod 4 rotates to drive the sealing block 6 to slide upwards and the ball core 11 to rotate at the same time, so that the ball core 11 is matched with the sealing block 6 to play a role in double stopping the circulation of the valve core body 3, and even if the pressure is very high, the ball core 11 can bear the pressure by being matched with the sealing block 6, thereby greatly improving the pressure resistance of the pressure-resistant double-stop valve;
referring to the attached drawings 1-3 of the specification, the bearing 15 is sleeved on the rocker 14, and the sleeve 16 is sleeved on the bearing 15, so that the friction force between a hand and the rocker 14 is indirectly reduced, the rocker 14 can be conveniently swung by the hand in a circulating manner, the anti-slip sleeve 17 is sleeved on the sleeve 16, the friction force between the hand and the sleeve 16 is increased, the sleeve 16 is not easy to fall off the hand, and the stable operation is ensured.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the 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 (8)
1. A high pressure resistant multigroup valve, includes valve body (1), its characterized in that: the valve body (1) is provided with a valve core assembly (2);
the valve core assembly (2) comprises a valve core body (3), a screw rod (4) penetrates through the valve body (1), a sliding groove (5) is formed in the valve body (1), a sealing block (6) is arranged inside the sliding groove (5), one end of the screw rod (4) penetrates through the sealing block (6), the screw rod (4) is in threaded connection with the sealing block (6), a sealing block groove (7) is formed in the valve core body (3), a gear groove (8) is formed in the valve body (1), a first gear (9) is sleeved at one end, far away from the sealing block (6), of the screw rod (4), a vertical rod (10) penetrates through the valve body (1), the vertical rod (10) penetrates through the valve core body (3), a ball core (11) is fixedly arranged on the vertical rod (10), a second gear (12) is sleeved at one end of the vertical rod (10), and the second gear (12) is arranged inside the gear groove (8), the top of the screw rod (4) is fixedly provided with a rotary table (13), and the top of the outer side of the rotary table (13) is welded with a rocker (14).
2. A high pressure resistant multi-group valve according to claim 1 wherein: the rocker (14) is sleeved with a plurality of bearings (15).
3. A high pressure resistant multi-group valve according to claim 2 wherein: and a sleeve (16) is sleeved on the bearing (15).
4. A high pressure resistant multi-group valve according to claim 3 wherein: an anti-slip sleeve (17) is sleeved on the sleeve (16).
5. A high pressure resistant multi-group valve according to claim 1 wherein: the valve core body (3) is arranged on the valve body (1) in a penetrating mode.
6. A high pressure resistant multi-group valve according to claim 1 wherein: the sealing block (6) is matched with the sealing block groove (7) in size.
7. A high pressure resistant multi-group valve according to claim 1 wherein: the first gear (9) is arranged in the gear groove (8).
8. A high pressure resistant multi-group valve according to claim 1 wherein: the ball core (11) is arranged inside the valve core body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430822.8U CN210461768U (en) | 2019-08-30 | 2019-08-30 | High pressure resistant multi-group valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430822.8U CN210461768U (en) | 2019-08-30 | 2019-08-30 | High pressure resistant multi-group valve |
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| Publication Number | Publication Date |
|---|---|
| CN210461768U true CN210461768U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921430822.8U Active CN210461768U (en) | 2019-08-30 | 2019-08-30 | High pressure resistant multi-group valve |
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| CN (1) | CN210461768U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946859A (en) * | 2020-08-24 | 2020-11-17 | 浙江盛创电气有限公司 | Novel labor-saving manual reversing valve |
| CN112555446A (en) * | 2020-11-19 | 2021-03-26 | 胡伟校 | Ball valve with high sealing performance |
| CN114776830A (en) * | 2022-03-24 | 2022-07-22 | 江苏圣泰阀门有限公司 | Top-mounted ultra-low temperature ball valve |
-
2019
- 2019-08-30 CN CN201921430822.8U patent/CN210461768U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946859A (en) * | 2020-08-24 | 2020-11-17 | 浙江盛创电气有限公司 | Novel labor-saving manual reversing valve |
| CN112555446A (en) * | 2020-11-19 | 2021-03-26 | 胡伟校 | Ball valve with high sealing performance |
| CN112555446B (en) * | 2020-11-19 | 2023-07-25 | 拓姆菲阀门科技有限公司 | Ball valve with high sealing performance |
| CN114776830A (en) * | 2022-03-24 | 2022-07-22 | 江苏圣泰阀门有限公司 | Top-mounted ultra-low temperature ball valve |
| CN114776830B (en) * | 2022-03-24 | 2023-08-25 | 江苏圣泰阀门有限公司 | Top-mounted ultra-low temperature ball valve |
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