CN214662429U - Double-packing support for valve connection - Google Patents
Double-packing support for valve connection Download PDFInfo
- Publication number
- CN214662429U CN214662429U CN202120485383.1U CN202120485383U CN214662429U CN 214662429 U CN214662429 U CN 214662429U CN 202120485383 U CN202120485383 U CN 202120485383U CN 214662429 U CN214662429 U CN 214662429U
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- Prior art keywords
- support
- cylinder
- valve
- fixing block
- packing
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Abstract
The utility model discloses a two filler supports for valve is connected, including the support barrel, set up in support barrel upper end and with the support barrel solid last fixed block as an organic whole, set up the last section of thick bamboo that packs on last fixed block, set up at support barrel lower extreme and with the support barrel solid lower fixed block as an organic whole to and the lower section of thick bamboo that packs of setting on the fixed block down constitutes. The utility model provides a two filler supports for valve is connected, the medium that can effectually avoid leaking in the valve contacts with the outside air, the better safety of having protected all ring edge borders, fine having avoided the valve can not produce the potential safety hazard because of leaking the medium when using, very big improvement the security and the stability of product use.
Description
Technical Field
The utility model relates to a valve field specifically indicates a two filler supports that are used for the valve to connect.
Background
A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate of a medium (liquid, gas, or powder) in a pipe or equipment by flowing or stopping the medium.
The valve drive is typically a cylinder disposed above it, and the particular drive structure is a valve stem disposed between the valve and the cylinder. In order to better protect the normal use of the cylinder, the medium in the valve is prevented from overflowing and then entering the cylinder, and a certain interval is needed between the valve and the cylinder when the valve and the cylinder are arranged. In the prior art today, a support rod or a support spring is typically provided between the valve and the cylinder to support the cylinder. If the contact position of the valve and the valve rod leaks in the using process, the medium is directly contacted with the outside air, and when the medium in the valve is toxic and harmful substances or flammable and explosive substances, the periphery is easily polluted or the use of the valve is easily polluted with potential safety hazards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned defect, provide a two filler supports for valve is connected, can effectually avoid the medium of leaking in the valve to contact with the outside air, the better safety of having protected all ring edge borders, fine having avoided the valve can not produce the potential safety hazard because of leaking the medium when using, very big improvement the security and the stability of product use.
The purpose of the utility model is realized through the following technical scheme:
a two filler supports for valve is connected, including the support barrel, set up at support barrel upper end and with the support barrel solid last fixed block as an organic whole, set up the last section of thick bamboo that packs on last fixed block, set up at support barrel lower extreme and with the support barrel solid lower fixed block as an organic whole to and set up down the section of thick bamboo that packs on the fixed block down and constitute.
Preferably, the upper side of the upper fixing block is provided with an air cylinder, and the upper fixing block is fixed on the air cylinder through a bolt penetrating through the upper fixing block from bottom to top.
Preferably, a valve body is arranged on the lower side of the lower fixing block, and the lower fixing block is fixed on the valve body through a bolt penetrating through the lower fixing block from top to bottom.
Preferably, the center positions of the upper fixing block and the lower fixing block are symmetrically provided with a through hole, and the upper filling cylinder and the lower filling cylinder respectively penetrate through the through holes of the upper fixing block and the lower fixing block and extend into the support cylinder body.
Preferably, a valve rod is further arranged between the air cylinder and the valve body, and the valve rod penetrates through the upper filling cylinder and the lower filling cylinder simultaneously.
Preferably, the lower side of the lower fixing block is further provided with a clamping block, the clamping block covers the lower side of the outer edge of the lower filling cylinder, and the clamping block is fixed on the lower fixing block through a bolt.
Preferably, the support cylinder is hollow cylinder, and the inside of the support cylinder is a cavity.
Preferably, a detection hole penetrating through the support cylinder is formed in the side wall of the support cylinder, the detection hole is a threaded hole, and a detection screw matched with the diameter of the detection hole is arranged on the detection hole.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
(1) the utility model discloses be provided with a section of thick bamboo that packs and a section of thick bamboo that packs down, can effectual reduction valve by valve rod department leakage medium's probability, the probability in the medium entering cylinder of avoiding in the cavity that simultaneously can also be fine, better improvement the safety in utilization of product.
(2) The utility model discloses be provided with the inspection hole, can observe the condition in the cavity after the product uses through this inspection hole, simultaneously have the discharge that can also be timely when the medium of leakage in the cavity and remind the staff to maintain or change a section of thick bamboo that packs down.
(3) The utility model discloses the medium that can effectually avoid leaking in the valve contacts with the outside air, the better safety of all ring edge borders of having protected, fine having avoided the valve can not produce the potential safety hazard because of leaking the medium when using, very big improvement the security and the stability of product use.
Drawings
Fig. 1 is a schematic view of the structure of the present invention in partial section.
Description of reference numerals: 1. an upper fixed block; 2. feeding a filling cylinder; 3. a support cylinder; 4. a detection hole; 5. a cavity; 6. a lower filling cylinder; 7. a lower fixed block; 8. a clamping block; 9. a valve stem; 10. a valve body; 11. and a cylinder.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Examples
As shown in figure 1, the double-packing support for valve connection comprises a support barrel 3, an upper fixing block 1 which is arranged at the upper end of the support barrel 3 and is fixedly integrated with the support barrel 3, an upper packing barrel 2 which is arranged on the upper fixing block 1, a lower fixing block 7 which is arranged at the lower end of the support barrel 3 and is fixedly integrated with the support barrel 3, and a lower packing barrel 6 which is arranged on the lower fixing block 7.
The upper filling cylinder and the lower filling cylinder are both a proprietary product of my department, namely an automatic adjusting compensation filling box with the patent number of ZL201822013545.2, the specific structure of which is described in the patent, and the use of the upper filling cylinder and the lower filling cylinder can be completed by those skilled in the art without creative labor, and the detailed description is omitted in the application.
The upper side of the upper fixing block 1 is provided with an air cylinder 11, and the upper fixing block 1 is fixed on the air cylinder 11 through a bolt penetrating through the upper fixing block 1 from bottom to top.
The lower side of the lower fixing block 7 is provided with a valve body 10, and the lower fixing block 7 is fixed on the valve body 10 through a bolt penetrating through the lower fixing block 7 from top to bottom.
The center positions of the upper fixing block 1 and the lower fixing block 7 are symmetrically provided with a through hole, and the upper filling cylinder 2 and the lower filling cylinder 6 respectively penetrate through the through holes of the upper fixing block 1 and the lower fixing block 7 and extend into the support cylinder 3.
A valve rod 9 is also arranged between the cylinder 11 and the valve body 10, and the valve rod 9 simultaneously penetrates through the upper filling cylinder 2 and the lower filling cylinder 6.
The lower side of the lower fixing block 7 is also provided with a clamping block 8, the clamping block 8 covers the lower side of the outer edge of the lower filling cylinder 6, and the clamping block 8 is fixed on the lower fixing block 7 through a bolt.
The lower filling cylinder can be better fixed on the lower fixing block by the clamping blocks, so that the lower filling cylinder is prevented from sliding downwards under the action of gravity or the friction force of the valve rod to separate from the lower fixing block, and the use safety of a product is further improved.
The support barrel 3 is in a hollow cylinder shape, and a cavity 5 is formed inside the support barrel 3.
The side wall of the support barrel 3 is provided with a detection hole 4 penetrating through the support barrel 3, the detection hole 4 is a threaded hole, and a detection screw matched with the diameter of the detection hole 4 is arranged on the detection hole 4.
The inspection hole needs to be blocked by the inspection screw when the product is normally used, so that the cavity is prevented from being communicated with the outside.
As described above, the utility model discloses alright fine realization.
Claims (8)
1. A two support that packs for valve is connected, its characterized in that, including support barrel (3), set up in support barrel (3) upper end and with support barrel (3) solid last fixed block (1) as an organic whole, set up last packing section of thick bamboo (2) on last fixed block (1), set up at support barrel (3) lower extreme and with support barrel (3) solid lower fixed block (7) as an organic whole to and set up lower packing section of thick bamboo (6) constitution on fixed block (7) down.
2. The double packing support for valve connection according to claim 1, wherein an air cylinder (11) is provided on the upper side of the upper fixing block (1), and the upper fixing block (1) is fixed to the air cylinder (11) by a bolt penetrating the upper fixing block (1) from bottom to top.
3. The dual packing support for valve connection according to claim 2, wherein the lower side of the lower fixing block (7) is provided with a valve body (10), and the lower fixing block (7) is fixed on the valve body (10) by a bolt penetrating the lower fixing block (7) from top to bottom.
4. The double-packing support for valve connection according to claim 3, wherein a through hole is symmetrically formed in the center of the upper fixing block (1) and the lower fixing block (7), and the upper packing cylinder (2) and the lower packing cylinder (6) respectively penetrate through the through holes of the upper fixing block (1) and the lower fixing block (7) and extend into the support barrel (3).
5. The dual packing support for valve connection according to claim 4, characterized in that a valve rod (9) is further provided between the cylinder (11) and the valve body (10), the valve rod (9) penetrating both the upper packing cylinder (2) and the lower packing cylinder (6).
6. The double packing support for valve connection according to claim 5, characterized in that the lower side of the lower fixing block (7) is further provided with a clamping block (8), the clamping block (8) covers the lower side of the outer edge of the lower packing cylinder (6), and the clamping block (8) is fixed on the lower fixing block (7) through bolts.
7. Double packing support for valve connections according to claim 6, characterized in that the support cylinder (3) has a hollow cylindrical shape, inside the support cylinder (3) being a cavity (5).
8. The double packing support for valve connection according to claim 7, characterized in that the side wall of the support cylinder (3) is provided with a detection hole (4) penetrating through the support cylinder (3), the detection hole (4) is a threaded hole, and a detection screw matched with the diameter of the detection hole (4) is arranged on the detection hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120485383.1U CN214662429U (en) | 2021-03-05 | 2021-03-05 | Double-packing support for valve connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120485383.1U CN214662429U (en) | 2021-03-05 | 2021-03-05 | Double-packing support for valve connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662429U true CN214662429U (en) | 2021-11-09 |
Family
ID=78451565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120485383.1U Active CN214662429U (en) | 2021-03-05 | 2021-03-05 | Double-packing support for valve connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662429U (en) |
-
2021
- 2021-03-05 CN CN202120485383.1U patent/CN214662429U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |