CN214368054U - Split type valve gap structure for governing valve - Google Patents
Split type valve gap structure for governing valve Download PDFInfo
- Publication number
- CN214368054U CN214368054U CN202120482065.XU CN202120482065U CN214368054U CN 214368054 U CN214368054 U CN 214368054U CN 202120482065 U CN202120482065 U CN 202120482065U CN 214368054 U CN214368054 U CN 214368054U
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- CN
- China
- Prior art keywords
- valve cover
- valve
- split type
- installation
- positioning
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- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a split type valve cover structure for an adjusting valve, which comprises a valve body and a split type valve cover arranged on the valve body; the split valve cover is characterized by comprising a pressing plate and a valve cover arranged on the pressing plate; the split valve cover is also provided with an installation positioning structure. The utility model discloses simple structure, the installation and the dismantlement of being convenient for reduce the processing degree of difficulty of valve gap.
Description
Technical Field
The utility model relates to a valve technical field specifically indicates a split type valve gap structure for governing valve.
Background
The valve gap is the essential part on the governing valve, and in the prior art, the valve gap on the governing valve is mostly for welding formula or casting shaping formula as an organic whole valve gap to improved the degree of difficulty of valve gap processing, also used split type valve gap on some governing valves, need carry out holistic dismantlement with split type valve gap when later stage need be changed or maintain the valve gap, thereby increased the step of assembly, be not convenient for install and dismantle. Therefore, a split type valve cover structure for the adjusting valve is provided.
Disclosure of Invention
The utility model aims at solving current technique, the valve gap on the governing valve is the welding formula or the casting takes shape formula valve gap as an organic whole mostly to having improved the degree of difficulty of valve gap processing, also having used split type valve gap on some governing valves, need carry out holistic dismantlement with split type valve gap when later stage need be changed or the maintenance valve gap, thereby increased the step of assembly, be not convenient for install and dismantle the scheduling problem and provide a split type valve gap structure for governing valve.
In order to achieve the above purpose, the utility model provides a following technical scheme: a split type valve cover structure for an adjusting valve comprises a valve body and a split type valve cover arranged on the valve body; the split valve cover is characterized by comprising a pressing plate and a valve cover arranged on the pressing plate; the split valve cover is also provided with an installation positioning structure.
Preferably, the installation positioning structure arranged on the split valve cover comprises a plurality of installation guide grooves and positioning installation grooves which are arranged on the pressing plate, and positioning installation bosses which are arranged on the valve cover and are matched with the positioning installation grooves.
Preferably, the valve cover is further provided with an installation limiting step and a sealing step; the pressing plate is also provided with a plurality of bolt fixing holes and valve cover mounting through holes matched with the valve covers.
The utility model has the advantages that: this split type valve gap simple structure, the installation of being convenient for and dismantlement reduce the processing degree of difficulty of valve gap.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the present invention.
Fig. 3 is a schematic structural diagram of the pressing plate of the present invention.
Illustration of the drawings: 1, a valve body; 2, a split valve cover; 201, pressing a plate; 202 valve cover; 203 installing a limit step; 204 sealing the step; 205 installing a through hole on the valve cover; 206 bolt fixing holes; 3, installing a positioning structure; 301 installing a guide groove; 302 positioning the installation groove; 303 locate the mounting bosses.
Detailed Description
The present invention is described in detail with reference to the accompanying drawings.
Referring to fig. 1, the split type valve cover structure for the adjusting valve in the embodiment includes a valve body 1 and a split type valve cover 2 installed on the valve body 1; the split type valve cover 2 is characterized by comprising a pressing plate 201 and a valve cover 202 arranged on the pressing plate 201; the split valve cover 2 is also provided with a mounting and positioning structure 3; through the arrangement of the split type valve cover 2, the valve cover 202 is fixed on the valve body 1 by using the pressing plate 201, so that the assembly is convenient, and the processing difficulty of the valve cover 202 is reduced; through the setting of installation location structure 3 on split type valve gap 2, valve gap 202 is installed on clamp plate 201 through installation location structure 3 to be convenient for the location installation of valve gap 202.
Referring to fig. 2-3, the installation positioning structure 3 disposed on the split type valve cover 2 includes a plurality of installation guide grooves 301 disposed on the pressure plate 201, a positioning installation groove 302, and a positioning installation boss 303 disposed on the valve cover 202 and adapted to the positioning installation groove 302; the valve cover 202 is also provided with an installation limiting step 203 and a sealing step 204; the pressing plate 201 is also provided with a plurality of bolt fixing holes 206 and a valve cover mounting through hole 205 matched with the valve cover 202; through the arrangement of the positioning installation groove 302 on the pressure plate 201, the valve cover 202 is matched with the positioning installation groove 302 through the positioning installation boss 303, and the valve cover 202 is installed on the pressure plate 201, so that the positioning installation of the valve cover 202 is facilitated; through the arrangement of the installation guide groove 301 on the pressure plate 201, when the valve cover 202 needs to be installed, the positioning installation boss 302 on the valve cover 202 is matched with the installation guide groove 301, the installation of the valve cover 202 is guided, when the valve cover 202 needs to be replaced, only the bolt on the pressure plate 201 needs to be loosened, and then the positioning installation boss 303 on the valve cover 202 is matched with the installation guide groove 301 by rotating the valve cover 202, so that the installation and the disassembly of the valve cover 202 are facilitated; the installation limiting step 203 is matched with the pressing plate 201 through the arrangement of the installation limiting step 203 on the valve cover 202, so that the valve cover 202 is limited conveniently.
In the utility model, when the split valve cover 2 is installed, firstly, the positioning installation boss 303 on the valve cover 202 is matched with the installation guide groove 301 on the pressure plate 201, the valve cover 202 is installed on the pressure plate 201, then the rotary valve cover 202 matches the positioning installation boss 303 with the positioning installation groove 302 on the pressure plate 201, meanwhile, the installation limit step 203 is matched with the pressure plate 201 to limit the valve cover 202 on the pressure plate 201, then the pressure plate 201 is fixedly connected with the valve body 1 through bolts, the split valve cover 2 is installed on the valve body 1, when the valve cover 202 needs to be replaced, the bolts between the pressure plate 201 and the valve body 1 are unscrewed, the whole disassembly is not needed, the valve cover 202 can rotate, then the rotary valve cover 202 matches the positioning installation boss 303 on the valve cover 202 with the installation guide groove 301, the valve cover 202 is replaced by the valve cover 202, and the valve cover 202 is installed in a continuous mode, and finally, the valve cover 202 is fixed by bolts, so that the valve cover is convenient to mount and dismount.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (3)
1. A split type valve cover structure for an adjusting valve comprises a valve body (1) and a split type valve cover (2) arranged on the valve body (1); the split type valve cover (2) is characterized by comprising a pressing plate (201) and a valve cover (202) arranged on the pressing plate (201); the split valve cover (2) is also provided with a mounting and positioning structure (3).
2. The split type valve cover structure for the adjusting valve according to claim 1, wherein: the installation positioning structure (3) arranged on the split type valve cover (2) comprises a plurality of installation guide grooves (301) and positioning installation grooves (302) which are arranged on the pressing plate (201) and positioning installation bosses (303) which are arranged on the valve cover (202) and are matched with the positioning installation grooves (302).
3. The split type valve cover structure for the adjusting valve according to claim 2, wherein: the valve cover (202) is also provided with an installation limiting step (203) and a sealing step (204); the pressing plate (201) is further provided with a plurality of bolt fixing holes (206) and a valve cover mounting through hole (205) matched with the valve cover (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482065.XU CN214368054U (en) | 2021-03-06 | 2021-03-06 | Split type valve gap structure for governing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482065.XU CN214368054U (en) | 2021-03-06 | 2021-03-06 | Split type valve gap structure for governing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368054U true CN214368054U (en) | 2021-10-08 |
Family
ID=77970295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120482065.XU Active CN214368054U (en) | 2021-03-06 | 2021-03-06 | Split type valve gap structure for governing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214368054U (en) |
-
2021
- 2021-03-06 CN CN202120482065.XU patent/CN214368054U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Jinsiyuan Technology Co.,Ltd. Assignor: HANGZHOU JINSHAN INSTRUMENT VALVE INDUSTRY CO.,LTD. Contract record no.: X2024980004921 Denomination of utility model: A split type valve cover structure for regulating valves Granted publication date: 20211008 License type: Common License Record date: 20240426 |