A leak-proof self-sealing valve

一种自密封、阀门的技术，应用在轴密封、控制阀、阀装置等方向，能够解决不能快速安装和拆卸、不能防外漏等问题

Active Publication Date: 2019-04-30
JIANGSU SUYAN VALVE MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For example, Patent No. CN201720091458.1 is an anti-leakage self-sealing valve, including a valve body, the top of the valve body is provided with a cover, the bottom of the cover is provided with a first groove, and the top of the valve body is provided with There is a second groove, the inside of the first groove is provided with a fixing pin, the inside of the second groove is provided with a fixing hole, and the fixing hole is matched with the fixing pin, and the top of the upper cover is provided with A sealing ring, the middle part of the sealing ring is provided with a vertically downward hollow tube, the inside of the hollow tube is provided with a valve stem, the top of the valve stem is connected with a valve handwheel, and the bottom of the valve handwheel is connected to the The upper cover is fixedly connected; the disadvantage of this utility model is that it cannot be quickly installed and disassembled, and it cannot better prevent leakage by restricting the direction of liquid flow

Method used

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  • A leak-proof self-sealing valve
  • A leak-proof self-sealing valve
  • A leak-proof self-sealing valve

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0039] Combine below Figure 1-18 Describe this embodiment, a leakage-proof self-sealing valve, including a valve bracket 1, a rotating gear 2, a lower connecting plate 3, an upper connecting plate 4, a pinion 5, an upper closing plate 6, a lower closing plate 7, and a conical connection cylinder 8, connecting bracket 9, connecting cylinder 10, clamping mechanism 11, dismounting mechanism 12, connecting rod 13 and one-way mechanism 14, and the valve bracket 1 and the rotating gear 2 are all left and right symmetrically provided with two, two rotating gears 2 Rotate and connect to the inside of the two valve brackets 1 respectively, the left and right ends of the lower connecting plate 3 are respectively fixedly connected to the two valve brackets 1, and the left and right ends of the upper connecting plate 4 are respectively fixedly connected to the two valve brackets 1 , the upper connecting plate 4 is located at the upper end of the lower connecting plate 3, two pinion gears...

specific Embodiment approach 2

[0040] Combine below Figure 1-18 Describe this embodiment, this embodiment will further explain Embodiment 1, the valve bracket 1 includes a valve cylinder 1-1, a valve lower bracket 1-2, a valve side plate I1-3, a valve side plate II1-4 and a circular The through hole Ⅰ1-5, the valve lower bracket 1-2 is fixedly connected to the lower end of the valve cylinder 1-1, four valve side plates Ⅰ1-3 are symmetrically arranged, and the four valve side plates Ⅰ1-3 are respectively fixedly connected to the valve cylinder 1 The front and rear ends of -1, the two valve side plates Ⅰ1-3 at the front and rear ends are fixedly connected with the valve side plate Ⅱ1-4, and the two valve side plates Ⅱ1-4 are provided with circular through holes Ⅰ1-5 .

specific Embodiment approach 3

[0041] Combine below Figure 1-18 Describe this embodiment, this embodiment will further explain the second embodiment, the rotating gear 2 includes a rotating gear body 2-1, a rotating column 2-2, a rotating handle 2-3, a gear groove 2-4 and an installation groove I2 -5, a sealing gasket is arranged in the installation groove I 2-5, and a plurality of rotating columns 2-2 are arranged, and the plurality of rotating columns 2-2 are evenly fixed and connected to the outer side of the rotating gear body 2-1 in the circumferential direction, and the rotating handle 2- 3. It is fixedly connected to the outer sides of a plurality of rotating columns 2-2. The gear groove 2-4 and the installation groove I 2-5 are respectively arranged at the right and left ends of the rotating gear body 2-1. The outer ends of each rotating gear body 2-1 are respectively connected to the inner sides of the two valve cylinders 1-1 through a mounting groove I 2-5; when in use, manually rotate the rotati...

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PUM

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Abstract

The invention relates to a valve, in particular to an anti-leakage self-sealing valve which comprises a valve support, a rotary gear, a lower connecting plate, an upper connecting plate, a pinion, an upper closing plate, a lower closing plate and a conical connecting cylinder, a connecting support, a connecting cylinder, a clamping mechanism, a disassembling mechanism, a connecting rod and a one-way mechanism.

Description

technical field [0001] The invention relates to a valve, in particular to a leakage-proof self-sealing valve. Background technique [0002] For example, Patent No. CN201720091458.1 is an anti-leakage self-sealing valve, including a valve body, the top of the valve body is provided with a cover, the bottom of the cover is provided with a first groove, and the top of the valve body is provided with There is a second groove, the inside of the first groove is provided with a fixing pin, the inside of the second groove is provided with a fixing hole, and the fixing hole is matched with the fixing pin, and the top of the upper cover is provided with A sealing ring, the middle part of the sealing ring is provided with a vertically downward hollow tube, the inside of the hollow tube is provided with a valve stem, the top of the valve stem is connected with a valve handwheel, and the bottom of the valve handwheel is connected to the The upper cover is fixedly connected; the disadvan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K27/02F16K15/06
CPCF16K15/06F16K27/0209F16K3/029F16K3/30F16K27/044F16K31/53F16K41/04F16K3/0281F16K31/60
Inventor 韩正海韩文豪韩雯文韩昱韩晟
Owner JIANGSU SUYAN VALVE MASCH CO LTD
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