CN205118291U - Rubber lined gate valve - Google Patents
Rubber lined gate valve Download PDFInfo
- Publication number
- CN205118291U CN205118291U CN201520862023.3U CN201520862023U CN205118291U CN 205118291 U CN205118291 U CN 205118291U CN 201520862023 U CN201520862023 U CN 201520862023U CN 205118291 U CN205118291 U CN 205118291U
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- valve
- gate
- rubber
- seat
- valve stem
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- Expired - Lifetime
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Abstract
本实用新型公开一种衬胶闸阀，包括阀体、闸板、阀座、阀杆夹头、阀杆、阀杆支架、升降座、旋转把柄；所述阀体内设置有阀座；所述阀体通过阀座与闸板紧固抵接；所述阀体上部为U形槽，通过螺栓与阀杆支架紧固连接，形成容置闸板的空腔；所述闸板上端通过阀杆夹头与阀杆连接；所述阀杆支架上端通过螺栓与升降座连接；所述升降座上部通过旋转轴腔与旋转把柄连接。本实用新型适合在公称直径为1000mm以下、输送矿浆、灰渣等场合使用。
The utility model discloses a rubber-lined gate valve, which comprises a valve body, a gate plate, a valve seat, a valve stem chuck, a valve stem, a valve stem support, a lifting seat, and a rotating handle; the valve body is provided with a valve seat; the valve The valve body is in tight contact with the gate plate through the valve seat; the upper part of the valve body is a U-shaped groove, which is tightly connected with the valve stem bracket through bolts to form a cavity for the gate plate; the upper end of the gate plate passes through the valve stem clamp The head is connected with the valve stem; the upper end of the valve stem bracket is connected with the lifting seat through bolts; the upper part of the lifting seat is connected with the rotating handle through the rotating shaft cavity. The utility model is suitable for use in occasions where the nominal diameter is less than 1000mm, and transports ore pulp and ash.
Description
技术领域technical field
本实用新型适合在公称直径为1000mm以下液体混合矿浆、灰渣管道的流通和阻断的闸阀。The utility model is a gate valve suitable for circulation and blocking of liquid mixed pulp and ash pipelines with a nominal diameter of less than 1000mm.
背景技术Background technique
衬胶阀门主要用于切断带有沉积物的流体。原理是：闸板下落楔入衬胶阀座使阀门双面密封。一般衬胶阀门，因为阀门经常开启和关闭，闸板会与阀座反复摩擦造成磨损，使阀门泄露，因此需要定期维修和更换。Rubber-lined valves are mainly used to cut off fluids with deposits. The principle is: the gate plate falls and wedges into the rubber-lined valve seat to seal the valve on both sides. For general rubber-lined valves, because the valve is often opened and closed, the gate will rub against the valve seat repeatedly to cause wear and tear, causing the valve to leak, so it needs regular maintenance and replacement.
发明内容Contents of the invention
本实用新型的目的在于提供一种能避免上述不足的衬胶闸阀。The purpose of this utility model is to provide a rubber-lined gate valve that can avoid the above-mentioned disadvantages.
本实用新型的技术方案是：The technical scheme of the utility model is:
一种衬胶闸阀，包括阀体、闸板、阀座、阀杆夹头、阀杆、阀杆支架、升降座、旋转把柄；所述阀体内设置有阀座；所述阀体通过阀座与闸板紧固抵接；所述阀体上部为U形槽，通过螺栓与阀杆支架紧固连接，形成容置闸板的空腔；所述闸板上端通过阀杆夹头与阀杆连接；所述阀杆支架上端通过螺栓与升降座连接；所述升降座上部通过旋转轴腔与旋转把柄连接。A rubber-lined gate valve, comprising a valve body, a gate, a valve seat, a valve stem chuck, a valve stem, a valve stem bracket, a lifting seat, and a rotating handle; the valve body is provided with a valve seat; the valve body passes through the valve seat The upper part of the valve body is a U-shaped groove, which is tightly connected with the valve stem bracket by bolts to form a cavity for the gate plate; the upper end of the gate plate is connected to the valve stem through the valve stem chuck. connection; the upper end of the stem bracket is connected with the lifting seat through bolts; the upper part of the lifting seat is connected with the rotating handle through the rotating shaft cavity.
本实用新型有益效果：Beneficial effects of the utility model:
本实用新型衬胶闸阀的具备良好的弹性、塑性及超强的耐磨性，性能更加可靠使用寿命长。闸板采用不锈钢板制成，为平板式闸阀，无需楔紧，开关省力。密封靠流体压力达到自动密封，闸板即不锈又耐磨，抗冲刷，产品密封性能持久良好，型号(DN)NMZF-10C/16C/25/40/64/100/160。The rubber-lined gate valve of the utility model has good elasticity, plasticity and super wear resistance, and the performance is more reliable and the service life is long. The gate plate is made of stainless steel plate, which is a flat gate valve, no need to be wedged tightly, and the opening and closing is labor-saving. The sealing depends on the fluid pressure to achieve automatic sealing. The gate plate is stainless and wear-resistant, anti-scouring, and the product has good sealing performance. Model (DN) NMZF-10C/16C/25/40/64/100/160.
附图说明Description of drawings
图1本实用新型的整体结构示意图。Fig. 1 is a schematic diagram of the overall structure of the utility model.
具体实施方式detailed description
下面结合说明书附图及附图标记对本实用新型进一步详细说明。The utility model will be further described in detail below in conjunction with the accompanying drawings and reference signs of the description.
如图1所示，一种衬胶闸阀，包括阀体1、闸板3、阀座2、阀杆夹头4、阀杆5、阀杆支架6、升降座7、旋转把柄9；As shown in Figure 1, a rubber-lined gate valve includes a valve body 1, a gate plate 3, a valve seat 2, a valve stem chuck 4, a valve stem 5, a valve stem bracket 6, a lifting seat 7, and a rotating handle 9;
所述阀体1内设置有阀座2；所述阀体1通过阀座2与闸板3紧固抵接；The valve body 1 is provided with a valve seat 2; the valve body 1 is in tight contact with the gate plate 3 through the valve seat 2;
所述阀体1上部为U形槽，通过螺栓与阀杆支架6紧固连接，形成容置闸板3的空腔；The upper part of the valve body 1 is a U-shaped groove, which is tightly connected with the valve stem bracket 6 by bolts to form a cavity for accommodating the gate plate 3;
所述闸板3上端通过阀杆夹头4与阀杆5连接；The upper end of the gate plate 3 is connected with the valve stem 5 through the valve stem chuck 4;
所述阀杆支架6上端通过螺栓与升降座7连接；The upper end of the valve stem bracket 6 is connected with the lifting seat 7 by bolts;
所述升降座7上部通过旋转轴腔10与旋转把柄9连接。The upper part of the lifting seat 7 is connected with the rotating handle 9 through the rotating shaft cavity 10 .
所述升降座7内部设有密封胶圈8，密封胶圈8设有内螺纹结构。The inside of the lifting seat 7 is provided with a sealing rubber ring 8, and the sealing rubber ring 8 is provided with an internal thread structure.
所述阀体1由通过螺栓将阀座2紧固到阀体1内的两部分组成。The valve body 1 is composed of two parts that fasten the valve seat 2 into the valve body 1 by bolts.
阀杆夹头4通过插销与闸板3连接。The valve stem clamp 4 is connected with the gate plate 3 through a bolt.
所述旋转轴腔10设有内螺纹结构。The rotating shaft cavity 10 is provided with an internal thread structure.
所述阀杆5上端与螺杆连接。The upper end of the valve rod 5 is connected with the screw rod.
所述阀体1底部设有排渣凹槽。The bottom of the valve body 1 is provided with a slagging groove.
闸板3呈半圆刀闸形，在关闭过程中自动将沉积物排除。The gate 3 is in the shape of a semicircular knife gate, which automatically removes sediment during the closing process.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862023.3U CN205118291U (en) | 2015-11-02 | 2015-11-02 | Rubber lined gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862023.3U CN205118291U (en) | 2015-11-02 | 2015-11-02 | Rubber lined gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118291U true CN205118291U (en) | 2016-03-30 |
Family
ID=55573905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862023.3U Expired - Lifetime CN205118291U (en) | 2015-11-02 | 2015-11-02 | Rubber lined gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382379A (en) * | 2016-12-07 | 2017-02-08 | 上海核阀门制造有限公司 | Flat gate valve capable of achieving forced sealing |
| CN108488409A (en) * | 2018-06-28 | 2018-09-04 | 烟台金泰美林科技股份有限公司 | Guiding valve |
| CN108533774A (en) * | 2018-07-09 | 2018-09-14 | 烟台金泰美林科技股份有限公司 | Ceramic guiding valve |
-
2015
- 2015-11-02 CN CN201520862023.3U patent/CN205118291U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382379A (en) * | 2016-12-07 | 2017-02-08 | 上海核阀门制造有限公司 | Flat gate valve capable of achieving forced sealing |
| CN108488409A (en) * | 2018-06-28 | 2018-09-04 | 烟台金泰美林科技股份有限公司 | Guiding valve |
| CN108533774A (en) * | 2018-07-09 | 2018-09-14 | 烟台金泰美林科技股份有限公司 | Ceramic guiding valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20160330 |