CN207701810U - A kind of gate valve of novel wear resistant - Google Patents
A kind of gate valve of novel wear resistant Download PDFInfo
- Publication number
- CN207701810U CN207701810U CN201721896839.3U CN201721896839U CN207701810U CN 207701810 U CN207701810 U CN 207701810U CN 201721896839 U CN201721896839 U CN 201721896839U CN 207701810 U CN207701810 U CN 207701810U
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- CN
- China
- Prior art keywords
- valve
- wear resistance
- resistance disk
- flashboard
- tube body
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- Sliding Valves (AREA)
Abstract
The utility model discloses a kind of gate valves of novel wear resistant,The gate valve includes valve body,Detachable cover is set to the valve deck on the valve body,It is set to the first tube body of first side of valve body,It is set to the second tube body of the valve body the second side,It is set to the interconnecting part for being connected to first tube body and the second tube body in the valve body,It is set in the valve body and is inserted into the flashboard that the interconnecting part interior sealing interconnecting part separates first tube body and the second tube body,The valve rod for connecting and be used to drive the flashboard to move up and down with the flashboard,The handwheel for connecting and be used to drive the valve rod to rotate with the valve stem tip,The valve rod bottom end is equipped with the bulb being fixedly connected with the valve rod bottom terminal ends,The flashboard top is equipped with the limiting section rotatably housed for the bulb,Detachable cover is equipped with the cover board for covering the limiting section top end opening on the limiting section,The through-hole being pierced by for the valve rod is equipped in the middle part of the cover board,Valve deck top middle portion is equipped with the first threaded hole stretched out for valve rod,Internal thread is equipped in first threaded hole.
Description
Technical field
The utility model is related to a kind of gate valves of novel wear resistant.
Background technology
Using gate valve during, existing gate valve during closure or openness, when flashboard moves up and down by
Larger extruding is easy by larger abrasion, while valve rod bottom end needs that flashboard is driven to move up and down, and in valve rod rotation process
In with rams contact, be also easy to be worn, for a long time using be easy to cause gate valve key position damage.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of novel resistance to
The gate valve of mill.
Technical solution adopted by the utility model to solve its technical problems is：A kind of gate valve of novel wear resistant is constructed, it should
Gate valve includes valve body, the valve deck that detachable cover is set on the valve body, the first tube body for being set to first side of valve body, is set to this
Second tube body of valve body the second side is set to interconnecting part, setting for being connected to first tube body and the second tube body in the valve body
In in the valve body and be inserted into flashboard that the interconnecting part interior sealing interconnecting part separates first tube body and the second tube body, with
The flashboard connects and is used to drive the valve rod that the flashboard moves up and down, connect with the valve stem tip and is used to drive the valve rod to rotate
Handwheel, which is equipped with the bulb that is fixedly connected with the valve rod bottom terminal ends, which is equipped with can for the bulb
Accommodating limiting section is rotated, detachable cover is equipped with the cover board for covering the limiting section top end opening, cover board middle part on the limiting section
Equipped with the through-hole being pierced by for the valve rod, which is equipped with the first threaded hole stretched out for valve rod, first threaded hole
It is interior to be equipped with internal thread, the external screw thread with the first threaded hole screw-thread fit is equipped in the middle part of the valve rod, which is discoid flashboard,
The flashboard includes that the first Wear resistance disk, the second Wear resistance disk and geometrical clamp are set to delaying between first Wear resistance disk and the second Wear resistance disk
Rush rubber pad.
In the gate valve of novel wear resistant described in the utility model, which is equipped with the second threaded hole, should
First Wear resistance disk bottom end is equipped with third threaded hole, which is equipped with the 4th threaded hole, the second Wear resistance disk bottom end
Equipped with the 5th threaded hole, which is arch cover board, which is equipped with the first mounting hole, which is equipped with the
Two mounting holes, when fixing the cover board and flashboard, the first bolt pass through the first mounting hole and with the second screw hole, the second spiral shell
Bolt pass through the second mounting hole and with the 4th screw hole, be equipped between the first Wear resistance disk bottom end and the second Wear resistance disk bottom end solid
Surely first Wear resistance disk and the second Wear resistance disk connection sheet are connected, which is equipped with third mounting hole, the connection sheet the
Two ends are equipped with the 4th mounting hole, when fixing the flashboard, third bolt pass through third mounting hole and with third screw hole, the
Four bolts pass through the 4th mounting hole and with the 5th screw hole.
In the gate valve of novel wear resistant described in the utility model, which is equipped with the first connection method
Orchid, first connecting flange are equipped at least two first connecting holes, which is equipped with the second connecting flange,
Second connecting flange is equipped at least two second connecting holes.
In the gate valve of novel wear resistant described in the utility model, first Wear resistance disk is resistance to for made of wear-resistant material first
Mill, the second Wear resistance disk are the second Wear resistance disk made of wear-resistant material.
The gate valve for implementing the novel wear resistant of the utility model, has the advantages that：Use the novel of the utility model
When wear-resisting gate valve, when needing to open gate valve, handwheel can be rotated around first direction, handwheel band ovable valve stem rotates, and is located at valve rod
The external screw thread at middle part and the first threaded hole coordinate, and valve rod are lifted up in valve rod rotation process, the bulb of stem bottom is with valve
Bar rotates and pushes up flashboard, realizes that flashboard moves up unlatching, since valve rod bottom end pushes flashboard to move up by bulb, relative to
It is in the prior art to push flashboard to move up by turntable, the contact area of bulb and limiting section can be reduced, abrasion is reduced.
When needing seal gate valve, handwheel can be rotated around second direction, bulb reversely pushes gate valve to move down, and can equally play and reduce abrasion
Effect.Further, during flashboard moves up and down in interconnecting part, the first Wear resistance disk and the second Wear resistance disk can be squeezed inwardly
Buffer rubber gasket reduces the friction of the first Wear resistance disk and the second Wear resistance disk and interconnecting part, plays the role of antiwear.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structural schematic diagram of the gate valve of the utility model novel wear resistant.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, in the gate valve first embodiment of the novel wear resistant of the utility model, the gate valve 1 include valve body 2,
Detachable cover be set to the valve body 2 on valve deck 3, be set to 2 first side of valve body the first tube body 4, be set to the valve body 2 second
Second tube body 5 of side is set in the valve body 2 for being connected to the interconnecting part 7 of first tube body 4 and the second tube body 5, being set to this
In valve body 2 and be inserted into flashboard 6 that 7 interior sealing of the interconnecting part interconnecting part 7 separates first tube body 4 and the second tube body 5,
It is connect with the flashboard 6 and for driving valve rod 8 that the flashboard 6 moves up and down, being connect with 8 top of valve rod and be used to drive the valve
The handwheel 10 that bar 8 rotates, 8 bottom end of valve rod are equipped with the bulb 9 being fixedly connected with 8 bottom terminal ends of valve rod, which sets
There is a limiting section 11 rotatably housed for the bulb 9, detachable cover, which is equipped with, on the limiting section 11 covers 11 top of limiting section and open
The cover board 12 of mouth, 12 middle part of cover board are equipped with the through-hole 13 being pierced by for the valve rod 8, which is equipped with stretches for valve rod 8
The first threaded hole 14 gone out, first threaded hole 14 is interior to be equipped with internal thread, which is equipped with and 14 spiral shell of the first threaded hole
Line cooperation external screw thread 15, the flashboard 6 be discoid flashboard 6, the flashboard 6 include the first Wear resistance disk 16, the second Wear resistance disk 17 with
And geometrical clamp is set to the buffer rubber gasket 18 between first Wear resistance disk 16 and the second Wear resistance disk 17.
Using the novel wear resistant of the utility model gate valve 1 when, need open gate valve 1 when, can be rotated around first direction
Handwheel 10, handwheel 10 are rotated with ovable valve stem 8, and the external screw thread 15 and the first threaded hole 14 for being located at 8 middle part of valve rod coordinate, in valve rod 8
Valve rod 8 is lifted up in rotation process, the bulb 9 of 8 bottom of valve rod rotates and pushed up with valve rod 8 flashboard 6, realizes flashboard 6
Move up unlatching, due to 8 bottom end of valve rod by bulb 9 push flashboard 6 move up, compared with the existing technology in by turntable push lock
Plate 6 moves up, and can reduce the contact area of bulb 9 and limiting section 11, reduces abrasion.It, can be around when needing seal gate valve 1
Two directions rotate handwheel 10, and bulb 9 reversely pushes gate valve 1 to move down, and can equally play the role of reducing abrasion.Further, lock
During plate 6 moves up and down in interconnecting part 7, the first Wear resistance disk 16 and the second Wear resistance disk 17 can inwardly squeeze buffer rubber gasket
18, the friction of the first Wear resistance disk 16 and the second Wear resistance disk 17 and interconnecting part 7 is reduced, is played the role of antiwear.
In the gate valve 1 of novel wear resistant described in the utility model, which is equipped with the second threaded hole,
First Wear resistance disk, 16 bottom end is equipped with third threaded hole, which is equipped with the 4th threaded hole, this is second wear-resisting
17 bottom end of disk is equipped with the 5th threaded hole, which is arch cover board 12, which is equipped with the first mounting hole, the lid
12 second end of plate be equipped with the second mounting hole, when fixing the cover board 12 and flashboard 6, the first bolt 19 pass through the first mounting hole and with
Second screw hole, the second bolt 20 pass through the second mounting hole and with the 4th screw hole, 16 bottom end of the first Wear resistance disk
It is equipped between 17 bottom end of the second Wear resistance disk and is fixedly connected with 17 connection sheet of first Wear resistance disk 16 and the second Wear resistance disk, the connection sheet
First end is equipped with third mounting hole, which is equipped with the 4th mounting hole, when fixing the flashboard 6, third bolt 21
Across third mounting hole and with third screw hole, the 4th bolt 22 pass through the 4th mounting hole and with the 5th screw hole.
Further, stress friction is squeezed to play the role of alleviating, first mounting hole, the second mounting hole, third are solid
It is strip mounting hole, the first bolt 19, the second bolt 20, third bolt 21 and the 4th bolt 22 to determine hole and the 4th mounting hole
It can slightly be slided in the first mounting hole, the second mounting hole, third mounting hole and the 4th mounting hole.
In the present embodiment, which is equipped with the first connecting flange 23, first connecting flange 23
At least two first connecting holes are equipped with, which is equipped with the second connecting flange 24, second connecting flange
24 are equipped at least two second connecting holes.
Specifically, first Wear resistance disk 16 is the first Wear resistance disk 16 made of wear-resistant material, the second Wear resistance disk 17 is wear-resisting
Second Wear resistance disk 17 made of material, such as：Cast iron wear-resistant material etc..
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of gate valve of novel wear resistant, which is characterized in that the gate valve includes valve body, detachable cover on the valve body
Valve deck, the first tube body for being set to the first side of the valve body, the second tube body for being set to the valve body the second side, be set to it is described
For being connected to the interconnecting part of first tube body and the second tube body, being set in the valve body and being inserted into the company in valve body
Interconnecting part described in logical portion's interior sealing by the flashboard that first tube body and the second tube body separate, connect with the flashboard and be used for band
The valve rod that the flashboard moves up and down, the handwheel for being connect with the valve stem tip and being used to drive the valve rod rotation are moved, it is described
Valve rod bottom end is equipped with the bulb being fixedly connected with the valve rod bottom terminal ends, and the flashboard top is equipped with rotatable for the bulb
Accommodating limiting section, detachable cover is equipped with the cover board for covering the limiting section top end opening on the limiting section, in the cover board
Portion is equipped with the through-hole being pierced by for the valve rod, and the valve deck top middle portion is equipped with the first threaded hole stretched out for valve rod, and described the
It is equipped with internal thread in one threaded hole, the external screw thread with the first threaded hole screw-thread fit, the lock are equipped in the middle part of the valve rod
Plate is discoid flashboard, and the flashboard includes that the first Wear resistance disk, the second Wear resistance disk and geometrical clamp are set to first Wear resistance disk
And the second buffer rubber gasket between Wear resistance disk.
2. the gate valve of novel wear resistant according to claim 1, which is characterized in that first Wear resistance disk top is equipped with second
Threaded hole, first Wear resistance disk bottom end are equipped with third threaded hole, and second Wear resistance disk top is equipped with the 4th threaded hole, described
Second Wear resistance disk bottom end is equipped with the 5th threaded hole, and the cover board is arch cover board, and the cover board first end is equipped with the first mounting hole,
The cover board second end is equipped with the second mounting hole, and in the fixation cover board and flashboard, the first bolt passes through the first mounting hole simultaneously
With the second screw hole, the second bolt pass through the second mounting hole and with the 4th screw hole, first Wear resistance disk bottom end
And second be equipped between Wear resistance disk bottom end and be fixedly connected with first Wear resistance disk and the second Wear resistance disk connection sheet, the connection sheet the
One end is equipped with third mounting hole, and the connection sheet second end is equipped with the 4th mounting hole, and in the fixation flashboard, third bolt is worn
Cross third mounting hole and with third screw hole, the 4th bolt pass through the 4th mounting hole and with the 5th screw hole.
3. the gate valve of novel wear resistant according to claim 1, which is characterized in that the first tube body outboard end is equipped with the
One connecting flange, first connecting flange are equipped at least two first connecting holes, and the second tube body outboard end is equipped with
Second connecting flange, second connecting flange are equipped at least two second connecting holes.
4. the gate valve of novel wear resistant according to claim 1, which is characterized in that first Wear resistance disk is wear-resistant material system
At the first Wear resistance disk, the second Wear resistance disk be wear-resistant material made of the second Wear resistance disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896839.3U CN207701810U (en) | 2017-12-29 | 2017-12-29 | A kind of gate valve of novel wear resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896839.3U CN207701810U (en) | 2017-12-29 | 2017-12-29 | A kind of gate valve of novel wear resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701810U true CN207701810U (en) | 2018-08-07 |
Family
ID=63030243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896839.3U Active CN207701810U (en) | 2017-12-29 | 2017-12-29 | A kind of gate valve of novel wear resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273414A (en) * | 2019-05-08 | 2019-09-24 | 东南大学 | A kind of rotary-top closed type steel-pipe pile |
-
2017
- 2017-12-29 CN CN201721896839.3U patent/CN207701810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273414A (en) * | 2019-05-08 | 2019-09-24 | 东南大学 | A kind of rotary-top closed type steel-pipe pile |
| CN110273414B (en) * | 2019-05-08 | 2020-08-14 | 东南大学 | Top-rotating closed steel pipe pile |
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