CN209140378U - A kind of middle line is without pin valve shaft hole machined positioning device - Google Patents
A kind of middle line is without pin valve shaft hole machined positioning device Download PDFInfo
- Publication number
- CN209140378U CN209140378U CN201821789492.7U CN201821789492U CN209140378U CN 209140378 U CN209140378 U CN 209140378U CN 201821789492 U CN201821789492 U CN 201821789492U CN 209140378 U CN209140378 U CN 209140378U
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- China
- Prior art keywords
- positioning
- fixedly connected
- positioning plate
- plugged
- plate
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a kind of middle lines without pin valve shaft hole machined positioning device, including locating support, the top of the locating support is provided with locating slot, the left and right end of the locating slot has been respectively fixedly connected with the first positioning plate and the second positioning plate, the right side central of second positioning plate is plugged with threaded rod by bearing activity, the right end of the threaded rod is fixedly connected with first manual turntable, the right side central for being plugged on locating support is run through on the right side of the threaded rod by threaded hole, the right end upper and lower sides of second positioning plate are fixedly connected to gag lever post, the right end of the gag lever post is fixedly connected with limited block, the right side of the gag lever post is run through in the spliced eye of the right side for being plugged on locating support or more.The middle line is without pin valve shaft hole machined positioning device, by being equipped with the structure of positioning column and threaded post, so that the positioning of valve plate is more accurate；By being equipped with the structure of location hole, the grafting of locating rod is facilitated.
Description
Technical field
The utility model relates to field of mechanical technique, specially a kind of middle line is without pin valve shaft hole machined positioning device.
Background technique
No pin butterfly valve is with 90 degree or so of disc type opening and closing element reciprocating rotating to open, close and adjust the one of fluid channel
Kind valve.No pin butterfly valve is not only simple in structure, is small in size, is light-weight, material consumption saves, and installation dimension is small, and driving moment
It is small, it is easy to operate, rapid, and can also have the function of that good flow withers simultaneously and save and close sealing characteristics, it is the nearly more than ten years
Carry out one of valve kind with fastest developing speed, in the process of valve plate, the positioning of valve plate is not accurate enough, and positioning is used for a long time
The abrasion of column is more serious, therefore we have proposed a kind of middle lines without pin valve shaft hole machined positioning device.
Utility model content
The purpose of this utility model is to provide a kind of middle lines without pin valve shaft hole machined positioning device, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of middle line is fixed without pin valve shaft hole machined
Position device, including locating support, the top of the locating support are provided with locating slot, and the left and right end of the locating slot is fixed respectively to be connected
It is connected to the first positioning plate and the second positioning plate, the right side central of second positioning plate is plugged with threaded rod by bearing activity,
The right end of the threaded rod is fixedly connected with first manual turntable, and the right side of the threaded rod is fixed through being plugged on by threaded hole
The right side central of position bracket, the right end upper and lower sides of second positioning plate are fixedly connected to gag lever post, the right side of the gag lever post
End is fixedly connected with limited block, and the right side of the gag lever post is run through in the spliced eye of the right side for being plugged on locating support or more, described
The lower end of second positioning plate is inlaid with ball, and the lower removable of the ball is plugged in the sliding slot of locating support right upper portion
Portion, the internal activity of the locating slot are plugged with valve plate, and the top of the valve plate is provided with positioning through hole, in the lower end of the valve plate
Portion is provided with circular groove, and the internal activity of the circular groove is plugged with positioning column, and the lower end of the positioning column is connected with screw thread by bearing
Column, the threaded post are plugged on inside connection ring by screw thread, and the lower end of the threaded post is fixedly connected with the second manual turntable, institute
The lower middle side part that connection ring is fixedly connected on locating support is stated, the upper middle side part of first positioning plate has been bolted fixed
Position plate is provided with location hole in the middle part of the positioning plate, is provided with card slot on the right side of the lower end of the positioning plate, on second positioning plate
Middle side part is fixedly connected with clamping bolt.
Preferably, the top of the location hole is in a circular table shape, and the lower part of location hole is cylindrical.
Preferably, the opposite face top of first positioning plate and the second positioning plate is fixedly connected to locating piece, described
The opposite face of locating piece is in arc-shaped.
Preferably, the valve plate is cylindrical.
Preferably, hand handle is equipped on the first manual turntable and the second manual turntable.
Compared with prior art, the utility model has the beneficial effects that the middle line is without pin valve shaft hole machined positioning device,
By being equipped with the structure of positioning column and threaded post, when positioning column is worn, the second manual turntable can be rotated manually, so that positioning
The upper end of column shifts up suitable position, avoids equipment and positioning column serious wear, the positioning to valve plate is used for a long time
It is not accurate enough, by being equipped with the structure of location hole, facilitate the grafting of locating rod；By being equipped with the structure of positioning plate, facilitate
The positioning of valve plate.
Detailed description of the invention
Fig. 1 is the utility model section view；
Fig. 2 is the utility model location hole cross-sectional view.
In figure: 1 locating support, 2 first positioning plates, 3 locating slots, 4 valve plates, 5 circular grooves, 6 positioning columns, 7 threaded posts, 8 second
Manual turntable, 9 connection rings, 10 positioning plates, 11 card slots, 12 positioning through hole, 13 clamping bolts, 14 second positioning plates, 15 threaded rods,
16 first manual turntables, 17 sliding slots, 18 balls, 19 gag lever posts, 20 limited blocks, 21 location holes.
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 middle line is positioned without pin valve shaft hole machined and is filled
It sets, including locating support 1, the top of the locating support 1 is provided with locating slot 3, and the left and right end of the locating slot 3 is fixed respectively to be connected
It is connected to the first positioning plate 2 and the second positioning plate 14, the right side central of second positioning plate 14 is plugged with spiral shell by bearing activity
Rasp bar 15, for the second positioning plate 14 in order to squeeze valve plate 4, the right end of the threaded rod 15 is fixedly connected with first manual turntable 16,
The right side central for being plugged on locating support 1 is run through on the right side of the threaded rod 15 by threaded hole, second positioning plate 14
Right end upper and lower sides are fixedly connected to gag lever post 19, and the opposite face top of first positioning plate 2 and the second positioning plate 14 is solid
Surely it is connected with locating piece, the opposite face of the locating piece is in arc-shaped.The right end of the gag lever post 19 is fixedly connected with limited block
20, the right side of the gag lever post 19 is run through in the spliced eye of the right side for being plugged on locating support 1 or more, second positioning plate 14
Lower end is inlaid with ball 18, and the lower removable of the ball 18 is plugged on inside the sliding slot 17 of 1 right upper portion of locating support, described
The internal activity of locating slot 3 is plugged with valve plate 4, and the valve plate 4 is cylindrical.The top of the valve plate 4 is provided with positioning through hole 12,
It is provided with circular groove 5 in the middle part of the lower end of the valve plate 4, the internal activity of the circular groove 5 is plugged with positioning column 6, under the positioning column 6
End is connected with threaded post 7 by bearing, and the threaded post 7 is plugged on inside connection ring 9 by screw thread, under the threaded post 7
End is fixedly connected with the second manual turntable 8, when positioning column 6 is worn, the second manual turntable 8 can be rotated manually, so that positioning column 6
Upper end shift up suitable position, avoid equipment be used for a long time 6 serious wear of positioning column, the positioning to valve plate 4
It is not accurate enough, hand handle is equipped on the first manual turntable 16 and the second manual turntable 8, the connection ring 9 is fixedly connected on
Positioning plate 10, the positioning has been bolted in the lower middle side part of locating support 1, the upper middle side part of first positioning plate 2
The middle part of plate 10 is provided with location hole 21, and location hole 21 facilitates the grafting of locating rod, and the top of the location hole 21 is in a circular table shape,
And the lower part of location hole 21 is cylindrical.Card slot 11 is provided on the right side of the lower end of the positioning plate 10, on second positioning plate 14
Middle side part is fixedly connected with clamping bolt 13.
Working principle: middle line without pin valve shaft hole machined positioning device when being worked, it is first-hand by rotating manually
Turn disk 16 drives 15 positive and negative rotation of threaded rod, and threaded rod 15 to the left or is moved right by positive and negative rotation meeting, so that second
Positioning plate 14 moves left and right, and when the second positioning plate 14 moves to right, the lower part circular groove 5 of valve plate 4 is plugged on positioning column 6, then
Rotation threaded rod 15 moves to left the second positioning plate 14, to be pressed against valve plate 4, then pulls down positioning plate 10 manually,
So that card slot 11 is connected on clamping bolt 13, so that the position of equipment automatic positioning valve plate 4, is then inserted by locating rod
It connects inside positioning through hole 12, so that the lower part of locating rod is plugged on the inside of location hole 21, valve plate 4 can be processed,
When positioning column 6 is worn, the second manual turntable 8 can be rotated manually, so that the upper end of positioning column 6 shifts up suitable position
It sets, avoids equipment and 6 serious wear of positioning column is used for a long time, it is not accurate enough to the positioning of valve plate 4.
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 (5)
1. a kind of middle line is without pin valve shaft hole machined positioning device, including locating support (1), it is characterised in that: the positioning branch
The top of frame (1) is provided with locating slot (3), and the left and right end of the locating slot (3) has been respectively fixedly connected with the first positioning plate (2) and
The right side central of two positioning plates (14), second positioning plate (14) is plugged with threaded rod (15), the spiral shell by bearing activity
The right end of rasp bar (15) is fixedly connected with first manual turntable (16), and the right side of the threaded rod (15) is by threaded hole through slotting
The right side central in locating support (1) is connect, the right end upper and lower sides of second positioning plate (14) are fixedly connected to gag lever post
(19), the right end of the gag lever post (19) is fixedly connected with limited block (20), and the right side of the gag lever post (19), which is run through, to be plugged on
Up and down in spliced eye, the lower end of second positioning plate (14) is inlaid with ball (18), the ball on the right side of locating support (1)
(18) sliding slot (17) that lower removable is plugged on locating support (1) right upper portion is internal, the internal activity of the locating slot (3)
It is plugged with valve plate (4), the top of the valve plate (4) is provided with positioning through hole (12), is provided with circular groove in the middle part of the lower end of the valve plate (4)
(5), the internal activity of the circular groove (5) is plugged with positioning column (6), and the lower end of the positioning column (6) is connected with spiral shell by bearing
Line column (7), the threaded post (7) are plugged on connection ring (9) inside by screw thread, and the lower end of the threaded post (7) is fixedly connected
Second manual turntable (8), the connection ring (9) are fixedly connected on the lower middle side part of locating support (1), first positioning plate
(2) upper middle side part has been bolted positioning plate (10), is provided with location hole (21) in the middle part of the positioning plate (10), described
It is provided with card slot (11) on the right side of the lower end of positioning plate (10), middle side part is fixedly connected with clamping bolt on second positioning plate (14)
(13)。
2. a kind of middle line according to claim 1 is without pin valve shaft hole machined positioning device, it is characterised in that: the positioning
The top in hole (21) is in a circular table shape, and the lower part of location hole (21) is cylindrical.
3. a kind of middle line according to claim 1 is without pin valve shaft hole machined positioning device, it is characterised in that: described first
The opposite face top of positioning plate (2) and the second positioning plate (14) is fixedly connected to locating piece, and the opposite face of the locating piece is in
Arc-shaped.
4. a kind of middle line according to claim 1 is without pin valve shaft hole machined positioning device, it is characterised in that: the valve plate
(4) cylindrical.
5. a kind of middle line according to claim 1 is without pin valve shaft hole machined positioning device, it is characterised in that: described first
Hand handle is equipped on manual turntable (16) and the second manual turntable (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789492.7U CN209140378U (en) | 2018-10-31 | 2018-10-31 | A kind of middle line is without pin valve shaft hole machined positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789492.7U CN209140378U (en) | 2018-10-31 | 2018-10-31 | A kind of middle line is without pin valve shaft hole machined positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140378U true CN209140378U (en) | 2019-07-23 |
Family
ID=67272073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821789492.7U Expired - Fee Related CN209140378U (en) | 2018-10-31 | 2018-10-31 | A kind of middle line is without pin valve shaft hole machined positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191885A (en) * | 2020-09-28 | 2021-01-08 | 中国航发贵州黎阳航空动力有限公司 | Processing device and processing method of choke valve |
-
2018
- 2018-10-31 CN CN201821789492.7U patent/CN209140378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191885A (en) * | 2020-09-28 | 2021-01-08 | 中国航发贵州黎阳航空动力有限公司 | Processing device and processing method of choke valve |
| CN112191885B (en) * | 2020-09-28 | 2022-07-19 | 中国航发贵州黎阳航空动力有限公司 | Method for processing choke valve |
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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: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |