CN209084042U - A kind of flange-type copper gate valve - Google Patents
A kind of flange-type copper gate valve Download PDFInfo
- Publication number
- CN209084042U CN209084042U CN201821944228.6U CN201821944228U CN209084042U CN 209084042 U CN209084042 U CN 209084042U CN 201821944228 U CN201821944228 U CN 201821944228U CN 209084042 U CN209084042 U CN 209084042U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- valve body
- wall
- match
- flange
- 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
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a kind of flange-type copper gate valves of gate valve technical field, flange is provided at left and right sides of the valve body, the inner cavity of the valve body is vertically arranged with valve plate, the inner wall of the valve body is provided with the major arc slot to match with valve plate, circular hole is provided at the top of the valve body, activity is plugged with screw rod in the circular hole, the top of the valve body is provided with door closure by bolt, the bottom of the door closure is provided with the annular spacing groove to match with ring limit block, the annular gasket two to match with annular gasket one is provided at the top of the annular spacing groove, the middle top of the nut cap is provided with the through-hole to match with screw rod, the outer wall of the screw rod is provided with chrysanthemum handwheel, and it is located at the top of nut cap, the outer wall screw top of the screw rod is socketed with clamp nut, the utility model passes through ring limit block and annular spacing groove It is limited to when being connected between valve body and door closure, prevents from generating relative displacement between valve body and door closure.
Description
Technical field
The utility model relates to gate valve technical field, specially a kind of flange-type copper gate valve.
Background technique
Flanged gate valve is the direction of motion and the perpendicular valve in medium fluid direction of valve plate, and valve plate acts as liter with screw rod one
Drop movement, being equipped with trapezoidal thread usually on screw rod will be revolved by the threaded hole on the chrysanthemum handwheel and valve body of valve tip
Transhipment is dynamic to be become moving along a straight line, that is, operation torque is become to operating thrust, current flanged gate valve door closure and valve body it
Between be attached with after long-time use, relative displacement is also easy to produce between door closure and valve body, leads to rubbing between screw rod and door closure
It wipes power to increase, is not easy to rotate, while the leakproofness of flanged gate valve is insufficient, for this purpose, it is proposed that a kind of flange-type copper gate valve.
Utility model content
The purpose of this utility model is to provide a kind of flange-type copper gate valves, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of flange-type copper gate valve, including valve body,
Flange is provided at left and right sides of the valve body, the inner cavity of the valve body is vertically arranged with valve plate, and the inner wall of the valve body is set
It is equipped with the major arc slot to match with valve plate, circular hole is provided at the top of the valve body, activity is plugged with screw rod in the circular hole, institute
The threaded hole for being provided at the top of valve plate and matching with screw rod is stated, and the bottom of screw rod is connect with threaded hole, the top of the valve body
Portion is provided with ring limit block, and annular gasket one is provided at the top of the ring limit block, passes through spiral shell at the top of the valve body
Bolt is provided with door closure, and the bottom of the door closure is provided with the annular spacing groove to match with ring limit block, the annular stop
Groove top portion is provided with the annular gasket two to match with annular gasket one, and the middle part at the top of the door closure is provided with and screw rod phase
The stepped bore matched is provided with bearing between the biggish hole inner wall in the stepped bore aperture and screw rod outer wall, the door closure
Top is provided with nut cap by bolt, and sealing ring is provided between the inner wall of the nut cap and the outer wall of screw rod, the nut cap
Middle top is provided with the through-hole to match with screw rod, and the outer wall of the screw rod is provided with chrysanthemum handwheel, and is located at the upper of nut cap
Side, the outer wall screw top of the screw rod are socketed with clamp nut.
Further, the outer wall of the screw rod is provided with the annular groove to match with the biggish hole in stepped bore aperture,
Annular is provided between the top of bearing and the bottom of sealing ring between the bottom of bearing and the top of stepped bore end face
Gasket, and the thickness of Gask-O-Seal is equal to the thickness of bearing.
Further, the sealing ring is vertically arranged with four groups.
Further, the thickness of the ring limit block is equal to the width of annular spacing groove slot.
Further, the outer wall of the valve plate is provided with the convex block to match with major arc slot.
Further, the screw rod is stainless steel screw rod.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through ring limit block and annular
Limiting slot is limited to when connecting between valve body and door closure, prevents from generating relative displacement between valve body and door closure, and pass through
Annular gasket one and annular gasket two strengthen the leakproofness between door closure and valve body, and annular groove, annular is arranged in the outer wall of screw rod
The outer wall of slot is socketed with bearing, is provided with Gask-O-Seal at the top and bottom of bearing, is not only convenient for the rotation of screw rod, simultaneously
Leakproofness gets a promotion, and by the way that four groups of sealing rings are arranged in nut cap, screw rod is strengthened in rotation, between screw rod and nut cap
Leakproofness.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model A plot structure enlarged drawing.
In figure: 1 valve body, 2 flanges, 3 valve plates, 4 major arc slots, 5 circular holes, 6 screw rods, 7 ring limit blocks, 8 annular gaskets one, 9
Door closure, 10 annular spacing grooves, 11 annular gaskets two, 12 stepped bores, 13 bearings, 14 nut caps, 15 sealing rings, 16 chrysanthemum handwheels,
17 clamp nuts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of flange-type copper gate valve, including valve body 1, valve
The left and right sides of body 1 is provided with flange 2, and the inner cavity of valve body 1 is vertically arranged with valve plate 3, and the inner wall of valve body 1 is provided with and valve plate
The 3 major arc slots 4 to match, the top of valve body 1 are provided with circular hole 5, and activity is plugged with screw rod 6 in circular hole 5, and the top of valve plate 3 is set
It is equipped with the threaded hole to match with screw rod 6, and the bottom of screw rod 6 is connect with threaded hole, the top of valve body 1 is provided with annular stop
Block 7, the top of ring limit block 7 are provided with annular gasket 1, and the top of valve body 1 is provided with door closure 9 by bolt, door closure 9
Bottom is provided with the annular spacing groove 10 to match with ring limit block 7, is provided at the top of annular spacing groove 10 and annular gasket
The middle part of one 8 annular gaskets 2 11 to match, 9 top of door closure is provided with the stepped bore 12 to match with screw rod 6, stairstepping
It is provided with bearing 13 between the biggish hole inner wall in 12 aperture of hole and 6 outer wall of screw rod, the top of door closure 9 is provided with nut cap by bolt
14, sealing ring 15 is provided between the inner wall of nut cap 14 and the outer wall of screw rod 6, the middle top of nut cap 14 is provided with and screw rod 6
The through-hole to match, the outer wall of screw rod 6 is provided with chrysanthemum handwheel 16, and is located at the top of nut cap 14, spiral shell at the top of the outer wall of screw rod 6
Line is socketed with clamp nut 17.
As shown in Fig. 2, the outer wall of screw rod 6 is provided with the annular groove to match with the biggish hole in 12 aperture of stepped bore,
It is provided between the top of bearing and the bottom of sealing ring 15 between the top of 12 end face of bottom and stepped bore of bearing
Gask-O-Seal, and the thickness of Gask-O-Seal makes the sealing of Gask-O-Seal by annular groove equal to the thickness of bearing 13
Better effect；
As shown in Fig. 2, sealing ring 15 is vertically arranged with four groups, the effect of sealing is improved；
As shown in Figure 1, the width that the thickness of ring limit block 7 is equal to 10 slot of annular spacing groove prevents door closure 9 and valve body 1 from producing
Raw relative displacement；
As shown in Figure 1, the outer wall of valve plate 3 is provided with the convex block to match with major arc slot 4, pasted between convex block and major arc slot 4
Close the leakproofness that can be improved valve plate 3；
As shown in Figure 1, screw rod 6 is stainless steel screw rod 6, prevent screw rod 6 from getting rusty.
Embodiment: when water enters 5 inner wall of circular hole by the gap between 1 inner wall of valve plate 3 and valve body, pass through annular gasket
1 and annular gasket 2 11 can prevent water from being flowed out by the junction between door closure 9 and the top of valve body 1, pass through 13 bottom of bearing
And the Gask-O-Seal at top can prevent water from being flowed out by bearing 13 by the junction between door closure 9 and nut cap 14, pass through lid
Four groups of sealing rings 15 between 14 inner wall of cap and screw rod 6 can prevent water from flowing out by the gap between nut cap 14 and screw rod 6.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of flange-type copper gate valve, including valve body (1), it is characterised in that: be provided with method at left and right sides of the valve body (1)
Blue (2), the inner cavity of the valve body (1) are vertically arranged with valve plate (3), and the inner wall of the valve body (1) is provided with and valve plate (3) phase
The major arc slot (4) matched is provided with circular hole (5) at the top of the valve body (1), and the interior activity of the circular hole (5) is plugged with screw rod (6),
The threaded hole to match with screw rod (6) is provided at the top of the valve plate (3), and the bottom of screw rod (6) is connect with threaded hole, institute
It states and is provided at the top of valve body (1) ring limit block (7), be provided with annular gasket one at the top of the ring limit block (7)
(8), the top of the valve body (1) is provided with door closure (9) by bolt, and the bottom of the door closure (9) is provided with and annular stop
The annular spacing groove (10) that block (7) matches, annular spacing groove (10) top is provided with to match with annular gasket one (8)
Annular gasket two (11), the middle part at the top of the door closure (9) is provided with the stepped bore (12) to match with screw rod (6), institute
It states and is provided with bearing (13) between the biggish hole inner wall in stepped bore (12) aperture and screw rod (6) outer wall, the top of the door closure (9)
Portion is provided with nut cap (14) by bolt, is provided with sealing ring between the inner wall of the nut cap (14) and the outer wall of screw rod (6)
(15), the middle top of the nut cap (14) is provided with the through-hole to match with screw rod (6), the outer wall setting of the screw rod (6)
Have chrysanthemum handwheel (16), and be located at the top of nut cap (14), the outer wall screw top of the screw rod (6) is socketed with clamp nut
(17).
2. a kind of flange-type copper gate valve according to claim 1, it is characterised in that: the outer wall of the screw rod (6) is provided with
The annular groove to match with stepped bore (12) biggish hole in aperture, the top of the bottom of bearing and stepped bore (12) end face
Between Gask-O-Seal, and the thickness etc. of Gask-O-Seal are provided between the top of bearing and the bottom of sealing ring (15)
Thickness in bearing (13).
3. a kind of flange-type copper gate valve according to claim 1, it is characterised in that: the sealing ring (15) is vertically arranged with
Four groups.
4. a kind of flange-type copper gate valve according to claim 1, it is characterised in that: the thickness of the ring limit block (7)
Equal to the width of annular spacing groove (10) slot.
5. a kind of flange-type copper gate valve according to claim 1, it is characterised in that: the outer wall of the valve plate (3) is provided with
The convex block to match with major arc slot (4).
6. a kind of flange-type copper gate valve according to claim 1, it is characterised in that: the screw rod (6) is stainless steel screw rod
(6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944228.6U CN209084042U (en) | 2018-11-23 | 2018-11-23 | A kind of flange-type copper gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944228.6U CN209084042U (en) | 2018-11-23 | 2018-11-23 | A kind of flange-type copper gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084042U true CN209084042U (en) | 2019-07-09 |
Family
ID=67125432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821944228.6U Expired - Fee Related CN209084042U (en) | 2018-11-23 | 2018-11-23 | A kind of flange-type copper gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273906A (en) * | 2021-12-29 | 2022-04-05 | 靖江市富源钢结构有限公司 | Boats and ships shafting flange hinge matching hole alignment frock |
-
2018
- 2018-11-23 CN CN201821944228.6U patent/CN209084042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273906A (en) * | 2021-12-29 | 2022-04-05 | 靖江市富源钢结构有限公司 | Boats and ships shafting flange hinge matching hole alignment frock |
| CN114273906B (en) * | 2021-12-29 | 2022-12-30 | 靖江市富源船舶配件有限公司 | Centering tool for hinge hole of ship shafting connecting flange |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203718007U (en) | Large-aperture split-type spherical-crown eccentric half ball valve | |
| CN209084042U (en) | A kind of flange-type copper gate valve | |
| CN217502654U (en) | High-efficiency full-bore double-closing hemispherical valve | |
| CN206941015U (en) | A kind of electroplating clamp for cylindrical workpiece inner chamber | |
| CN109163108A (en) | A kind of flange-type copper gate valve | |
| CN202992193U (en) | Special full lining chlor-alkali valve | |
| CN106337947A (en) | Non-blocking Gate Valve for Sewage System | |
| CN217003109U (en) | Upper thread valve rod stop valve with pilot composite valve clack mechanism | |
| CN213839619U (en) | Valve rod for soft seal gate valve | |
| CN203532783U (en) | Triple-eccentric hard-seal butterfly valve | |
| CN203627842U (en) | Double valve clacks of hydraulic control valve | |
| CN212536880U (en) | Control valve for prolonging service life of hand wheel | |
| CN202280857U (en) | Half-cone-shaped plate gate valve | |
| CN202824200U (en) | Wire drawing die box for producing prestressed wire | |
| CN206802328U (en) | It is a kind of pneumatically to press from both sides soft sealing butterfly valve | |
| CN203926862U (en) | Plunger valve | |
| CN215806429U (en) | Novel general gate valve with improved structure | |
| CN210359270U (en) | Butterfly valve body circular arc processingequipment | |
| CN204704402U (en) | A kind of double-sealing low leakage low noise sound cage valve | |
| CN204083323U (en) | Interior mode pretension ball valve | |
| CN204042064U (en) | External regulation type pretension ball valve | |
| CN205298627U (en) | Single welding seam welding formula ball valve | |
| CN209725288U (en) | Three-chip type stainless steel high platform ball valve | |
| CN203453492U (en) | Bidirectional sealing butterfly valve | |
| CN205780862U (en) | End shield seals |
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: 20190709 Termination date: 20191123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |