CN210240608U - Soft sealing gate valve for sewage pipeline - Google Patents
Soft sealing gate valve for sewage pipeline Download PDFInfo
- Publication number
- CN210240608U CN210240608U CN201920807547.0U CN201920807547U CN210240608U CN 210240608 U CN210240608 U CN 210240608U CN 201920807547 U CN201920807547 U CN 201920807547U CN 210240608 U CN210240608 U CN 210240608U
- Authority
- CN
- China
- Prior art keywords
- gate valve
- threaded rod
- bottom end
- limiting
- lower shell
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 27
- 239000010865 sewage Substances 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a soft sealing gate valve for a sewage pipeline, which comprises an installation assisting component, a threaded rod, an upper shell, a lower shell and an anti-corrosion component, wherein the bottom end of the installation assisting component is provided with the upper shell, the top end of the upper shell is provided with a hand wheel, the bottom end of the hand wheel is provided with the threaded rod, the top surface of the threaded rod is provided with a thrust bearing, the bottom end of the threaded rod is provided with the lower shell, the top end of the lower shell is symmetrically provided with the anti-corrosion component, and the middle position in the lower shell is provided with a flashboard; the utility model discloses a set up installation assistance subassembly, improved product quality, can carry out fixed mounting through gag lever post and spacing groove when the installation, saved manpower resources, reduced personal safety's threat, through setting up the anticorrosion subassembly, protect screw rod and internals, improved the life of soft seal gate valve, guaranteed sealing quality, improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the gate valve, concretely relates to soft sealing gate valve for sewage pipes.
Background
The soft sealing gate valve, industrial valve, the opening and closing part of the soft sealing gate valve is a flashboard, the movement direction of the flashboard is vertical to the fluid direction, the gate valve can only be fully opened and fully closed, and can not be adjusted and throttled. The gate has two sealing surfaces, the most common mode gate valve has two sealing surfaces forming a wedge shape, the wedge angle varies with the valve parameters, usually 50, and the medium temperature is not high and is 2 degrees 52.
But current soft sealing gate valve for sewage pipes does not have protection device when the transportation, leads to parts collision such as hand wheel to lead to damaging, causes economic loss, and when the installation because the body is overweight not install help the subassembly lead to the installation difficulty, extravagant manpower and materials, does not have the anticorrosion subassembly when using for a long time, leads to the internals corrosion damage, causes sealed bad, influences work efficiency and operating mass with rated load.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a soft sealing gate valve for sewage pipes has the protection gate valve, the installation of being convenient for, anticorrosive characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a soft sealing gate valve for a sewage pipeline comprises an installation assisting component, a threaded rod, an upper shell, a lower shell and an anti-corrosion component, wherein the upper shell is arranged at the bottom end of the installation assisting component, a hand wheel is arranged at the top end of the upper shell, the threaded rod is arranged at the bottom end of the hand wheel, a thrust bearing is arranged on the surface of the top end of the threaded rod, the lower shell is arranged at the bottom end of the threaded rod, the anti-corrosion component is symmetrically arranged at the top end of the lower shell, a flashboard is arranged at the middle position in the lower shell, and a sealing ring is arranged;
the installation assisting assembly comprises a limiting groove, a hinge, a limiting rod, a movable bolt, a protective shell and a clamping block, wherein the movable bolt is symmetrically arranged at the bottom end of the protective shell, the clamping block is symmetrically arranged on one side of the top end of the protective shell, the hinge is arranged in the middle of the clamping block, the limiting groove is formed in one side of the hinge, and the limiting rod is arranged on one side of the hinge away from the limiting groove;
the anti-corrosion assembly comprises a rotating shaft, a fixing buckle, a limiting handle, a moving block, a spring and a linkage rod, wherein the rotating shaft is arranged at the top end of the fixing buckle, the limiting handle is arranged at the bottom end of the fixing buckle, the linkage rod is arranged on one side of the limiting handle, the spring is arranged on one side, away from the limiting handle, of the linkage rod, and the moving block is arranged on one side of the spring.
Preferably, the top surface of the threaded rod is provided with O-shaped rings at uniform intervals.
Preferably, the upper shell and the lower shell are connected through symmetrically arranged fastening bolts.
Preferably, the inside of spacing groove is provided with the spring catch, the surface of gag lever post is provided with the protrusion buckle.
Preferably, a sealing gasket is adhered to the surface of the moving block through 3M glue.
Preferably, the top end of the gate plate is internally provided with threads and is in fit connection with a threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up installation assistance subassembly, protect soft sealing gate valve's outside, because the collision leads to damaging when preventing the transportation, improved product quality, can carry out fixed mounting through gag lever post and spacing groove when the installation, saved manpower resources, reduced personal safety's threat.
2. The utility model discloses a set up the anticorrosion subassembly, protect screw rod and internals, improved the life of soft seal gate valve, reduce the damage probability, guaranteed sealing quality, improved work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the installation assistance assembly of the present invention;
fig. 3 is a schematic structural view of the corrosion prevention assembly of the present invention.
In the figure: 1. an installation assistance component; 11. a limiting groove; 12. a hinge; 13. a limiting rod; 14. a movable bolt; 15. a protective shell; 16. a clamping block; 2. a thrust bearing; 3. a threaded rod; 4. an upper housing; 5. a lower housing; 6. a seal ring; 7. a shutter plate; 8. an anti-corrosion component; 81. a rotating shaft; 82. fixing the buckle; 83. a limiting handle; 84. a moving block; 85. a spring; 86. a linkage rod; 9. a handwheel.
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.
Referring to fig. 1-3, the present invention provides the following technical solutions: a soft sealing gate valve for a sewage pipeline comprises an installation assisting component 1, a threaded rod 3, an upper shell 4, a lower shell 5 and an anti-corrosion component 8, wherein the upper shell 4 is arranged at the bottom end of the installation assisting component 1, a hand wheel 9 is arranged at the top end of the upper shell 4, the threaded rod 3 is arranged at the bottom end of the hand wheel 9, a thrust bearing 2 is arranged on the surface of the top end of the threaded rod 3, a lower shell 5 is arranged at the bottom end of the threaded rod 3, the anti-corrosion components 8 are symmetrically arranged at the top end of the lower shell 5, a flashboard 7 is arranged in the middle of the inner part of the;
the installation assisting assembly 1 comprises a limiting groove 11, a hinge 12, a limiting rod 13, a movable bolt 14, a protective shell 15 and a clamping block 16, wherein the movable bolt 14 is symmetrically arranged at the bottom end of the protective shell 15, the clamping block 16 is symmetrically arranged on one side of the top end of the protective shell 15, the hinge 12 is arranged in the middle of the clamping block 16, the limiting groove 11 is arranged on one side of the hinge 12, and the limiting rod 13 is arranged on one side of the hinge 12 away from the limiting groove 11;
the anti-corrosion assembly 8 comprises a rotating shaft 81, a fixing buckle 82, a limiting handle 83, a moving block 84, a spring 85 and a linkage rod 86, wherein the rotating shaft 81 is arranged at the top end of the fixing buckle 82, the limiting handle 83 is arranged at the bottom end of the fixing buckle 82, the linkage rod 86 is arranged on one side of the limiting handle 83, the spring 85 is arranged on one side, away from the limiting handle 83, of the linkage rod 86, and the moving block 84 is arranged on one side of the spring 85.
In order to prevent the sewage from leaking out of the soft seal gate valve, in this embodiment, it is preferable that the top end surface of the threaded rod 3 is provided with O-rings at regular intervals.
In order to facilitate replacement of corrosion-damaged parts, in the present embodiment, the upper casing 4 and the lower casing 5 are preferably connected by symmetrically arranged fastening bolts.
In order to ensure that the installation assisting assembly 1 does not loose and fall off during use, in the present embodiment, it is preferable that the inside of the limiting groove 11 is provided with a spring pin, and the surface of the limiting rod 13 is provided with a protruding buckle.
In order to ensure that the moving block 84 is sealed and impermeable after being engaged, in the present embodiment, it is preferable that a sealing gasket is adhered to the surface of the moving block 84 through a 3M adhesive.
In order to make the threaded rod 3 rotate to drive the shutter 7 to move, in the embodiment, preferably, the top end of the shutter 7 is internally provided with a thread and is in fit connection with the threaded rod 3.
The utility model discloses suspend to push away bearing 2 for the widely known technique that applies to daily life that has disclosed, its theory of operation is: the thrust washer is composed of two thrust washers or more thrust washers and a plurality of rolling bodies, wherein the common thrust washers are divided into a shaft piece and a seat piece, the rolling bodies are combined into a whole by iron or copper retainers in the most common mode, the rolling bodies are designed and used for bearing axial load, and the model selected in the embodiment is a Milt 001 model.
The utility model discloses a theory of operation and use flow: firstly, the installation assisting component 1 protects the outer surface of the soft seal gate valve from collision in the transportation process, if the installation is inconvenient, the hinge 12 can be rotated to clamp the limiting rod 13 into the limiting groove 11, the gap of the clamping block 16 is meshed with an outer supporting frame to ensure that the soft seal gate valve fixed by the installation assisting component 1 does not fall, then the next installation is carried out, the soft seal gate valve needs to be opened and closed for a plurality of times when the soft seal gate valve is used for a long time, the hand wheel 9 is rotated to drive the threaded rod 3 to rotate, the threaded rod 3 rotates to drive the flashboard 7 in threaded connection with the threaded rod to move, the flashboard 7 moves to enable the sealing ring 6 to move and enter the upper shell 4, after the soft seal gate valve is opened, the fixed buckle 82 is rotated through the rotating shaft 81 to loosen the locked limiting handle 83, the spring 85 is loosened after the limiting handle 83, and the spring 85 is, ensure that sewage can not upwards permeate, when needs closed soft seal gate valve, pulling spacing handle 83 to hug closely fixed buckle 82, block spacing handle 83 with fixed buckle 82 through rotation axis 81 again, make the separation of movable block 84, threaded rod 3 can drive flashboard 7 and remove and close soft seal gate valve.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a soft sealing gate valve for sewage pipes, includes installation assistance subassembly (1), threaded rod (3), goes up casing (4), casing (5) and anticorrosion subassembly (8) down, its characterized in that: an upper shell (4) is arranged at the bottom end of the installation assisting component (1), a hand wheel (9) is arranged at the top end of the upper shell (4), a threaded rod (3) is arranged at the bottom end of the hand wheel (9), a thrust bearing (2) is arranged on the surface of the top end of the threaded rod (3), a lower shell (5) is arranged at the bottom end of the threaded rod (3), anti-corrosion components (8) are symmetrically arranged at the top end of the lower shell (5), a flashboard (7) is arranged in the middle of the interior of the lower shell (5), and a sealing ring (6) is arranged on the surface of the flashboard (7;
the installation assisting assembly (1) comprises a limiting groove (11), a hinge (12), a limiting rod (13), a movable bolt (14), a protective shell (15) and a clamping block (16), wherein the movable bolt (14) is symmetrically arranged at the bottom end of the protective shell (15), the clamping block (16) is symmetrically arranged on one side of the top end of the protective shell (15), the hinge (12) is arranged at the middle position of the clamping block (16), the limiting groove (11) is arranged on one side of the hinge (12), and the limiting rod (13) is arranged on one side of the hinge (12) away from the limiting groove (11);
the anti-corrosion assembly (8) comprises a rotating shaft (81), a fixing buckle (82), a limiting handle (83), a moving block (84), a spring (85) and a linkage rod (86), wherein the rotating shaft (81) is arranged at the top end of the fixing buckle (82), the limiting handle (83) is arranged at the bottom end of the fixing buckle (82), the linkage rod (86) is arranged on one side of the limiting handle (83), the spring (85) is arranged on one side, away from the limiting handle (83), of the linkage rod (86), and the moving block (84) is arranged on one side of the spring (85).
2. The soft sealing gate valve for a sewage draining pipeline according to claim 1, wherein: and O-shaped rings are uniformly arranged on the top surface of the threaded rod (3) at intervals.
3. The soft sealing gate valve for a sewage draining pipeline according to claim 1, wherein: the upper shell (4) and the lower shell (5) are connected through symmetrically arranged fastening bolts.
4. The soft sealing gate valve for a sewage draining pipeline according to claim 1, wherein: the inside of spacing groove (11) is provided with the spring catch, the surface of gag lever post (13) is provided with the protrusion buckle.
5. The soft sealing gate valve for a sewage draining pipeline according to claim 1, wherein: the surface of the moving block (84) is provided with a sealing gasket adhered by 3M glue.
6. The soft sealing gate valve for a sewage draining pipeline according to claim 1, wherein: the top of flashboard (7) is inside to be provided with the screw thread and to agree with threaded rod (3) and be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920807547.0U CN210240608U (en) | 2019-05-31 | 2019-05-31 | Soft sealing gate valve for sewage pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920807547.0U CN210240608U (en) | 2019-05-31 | 2019-05-31 | Soft sealing gate valve for sewage pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210240608U true CN210240608U (en) | 2020-04-03 |
Family
ID=69971860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920807547.0U Expired - Fee Related CN210240608U (en) | 2019-05-31 | 2019-05-31 | Soft sealing gate valve for sewage pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210240608U (en) |
-
2019
- 2019-05-31 CN CN201920807547.0U patent/CN210240608U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |