CN209278540U - A kind of diaphragm valve reinforcing fixture - Google Patents
A kind of diaphragm valve reinforcing fixture Download PDFInfo
- Publication number
- CN209278540U CN209278540U CN201920017670.2U CN201920017670U CN209278540U CN 209278540 U CN209278540 U CN 209278540U CN 201920017670 U CN201920017670 U CN 201920017670U CN 209278540 U CN209278540 U CN 209278540U
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- Prior art keywords
- arguing
- sake
- fixedly connected
- clamp plate
- diaphragm valve
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Abstract
The utility model discloses a kind of diaphragm valve reinforcing fixtures, it is related to reinforcing fixture technical field, the diaphragm valve reinforcing fixture, including upper clamp plate and lower clamp plate, diaphragm is fixedly installed between upper clamp plate and lower clamp plate, fixed link is fixedly connected in the middle part of the lower surface of upper clamp plate, the upper surface two sides of upper clamp plate offer loose slot, being internally provided with for loose slot is argued for the sake of arguing, the one end argued for the sake of arguing is connected with binding block by the first pin shaft, one end of binding block is fixedly connected with elastic rod, the other end argued for the sake of arguing is flexibly connected one end of compression bar by the second pin shaft, the other end of compression bar is fixedly connected in the middle part of the lower surface of pressing plate, the lower surface two sides of pressing plate have been fitted and connected sliding shoe.The diaphragm valve reinforcing fixture, upper clamp plate and lower clamp plate can be fixed by fixed link, enhance the stability of fixture, can be to argue for the sake of arguing to provide advantageous activity space by loose slot, compression bar can be made to decline by pressing pressing plate, can be pushed and be argued for the sake of arguing by compression bar decline.
Description
Technical field
The utility model relates to reinforcing fixture technical field, specially a kind of diaphragm valve reinforcing fixture.
Background technique
The ruggedized equipment of power plant EH oil diaphragm valve can be used for the pneumatic head of pneumatic door, it couples turbine oil (low pressure peace
Full oil) system and EH oil (high-voltage safety oil) system, effect be when the pressure of turbine oil system drops to the degree not allowed,
Steam turbine can be interdicted by EH oil system, diaphragm valve is loaded on the side of front-end bearing pedestal, and when steam turbine operates normally, turbine oil is logical
Enter in the chamber of valve deck inner septum (or piston) above, overcome spring force, hold a valve in closed position, blocks the critical screening of EH
Oil-break main pipe leads to the channel of oil return, and EH system is made to devote oneself to work.
Currently, existing diaphragm reinforcing fixture is not easy to install, and cannot be guaranteed the stability of diaphragm, using not
Just, it is unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of diaphragm valve reinforcing fixture, solves existing
Diaphragm reinforcing fixture be not easy to install, and cannot be guaranteed diaphragm stability, it is inconvenient for use, be unfavorable for promote the use of
Problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of diaphragm valve reinforcing fixture, including upper clamp plate and lower clamp plate, it is fixed between the upper clamp plate and lower clamp plate
Diaphragm is installed, is fixedly connected with fixed link in the middle part of the lower surface of the upper clamp plate, the upper surface two sides of the upper clamp plate are opened
Equipped with loose slot, being internally provided with for the loose slot is argued for the sake of arguing, and described one end argued for the sake of arguing is connected with button by the first pin shaft
Block is closed, one end of the binding block is fixedly connected with elastic rod, and the other end argued for the sake of arguing is flexibly connected pressure by the second pin shaft
One end of bar, the other end of the compression bar are fixedly connected in the middle part of the lower surface of pressing plate, and the lower surface two sides of the pressing plate are bonded
It is connected with sliding shoe, the bottom of the sliding shoe has been fitted and connected sliding rail；
The side argued for the sake of arguing is fixedly connected with telescopic rod, and the surface of the telescopic rod has been fitted and connected extension spring, institute
One end that the middle side part argued for the sake of arguing is flexibly connected motion bar by third pin shaft is stated, the other end of the motion bar is connected with
Pulley, there are two the binding block settings, and the mutually close one end of two binding blocks is fitted and connected the two sides of fixed column respectively
Upper end, the top of the fixed column have been fitted and connected limit plate, and the upper surface two sides of the limit plate offer slideway；
The side of the motion bar is fixedly connected with elastic, and the surface of the diaphragm offers fixation hole, the lower folder
The two sides of plate offer fixing groove, and the inner wall of two sides up and down of the fixing groove is respectively fixedly connected with the two sides up and down of fixed block.
Optionally, the side of the fixed block is fixedly connected with one end of pull rod；
The other end of the pull rod is fixedly connected with pull ring.
Optionally, the pull rod has been fitted and connected compressed spring on the outside of one end of fixed block；
Limit plate is fixedly connected between the pull rod and pull ring.
Optionally, one end of the compressed spring is fixedly connected with the side of fixed block；
The other end of the compressed spring is fixedly connected with the inner wall of fixing groove.
Optionally, there are two the quantity argued for the sake of arguing；
Mutually close one end of arguing for the sake of arguing described in two passes through the second pin shaft and is flexibly connected with compression bar far from one end of pressing plate.
Optionally, the two sides upper end of the fixed column offers buckling groove；
The binding block is inserted into buckling groove close to one end of fixed column and is adapted with buckling groove.
Optionally, there are two the quantity of the elastic；
One end of two elastics mutually close side of arguing for the sake of arguing respectively with two is fixedly connected.
(3) beneficial effect
The utility model provides a kind of diaphragm valve reinforcing fixture, have it is following the utility model has the advantages that
(1), the diaphragm valve reinforcing fixture can be fixed upper clamp plate and lower clamp plate by fixed link, enhance fixture
Stability, can be to argue for the sake of arguing to provide advantageous activity space by loose slot, compression bar can be made to decline by pressing pressing plate, lead to
Crossing compression bar decline can push and argue for the sake of arguing, and argued for the sake of arguing by pushing and under the action of the first pin shaft and the second pin shaft, be able to drive
Binding block moves horizontally, and can squeeze elastic rod by binding block movement.
(2), the diaphragm valve reinforcing fixture can be fixed pressing plate by sliding shoe, be slided by sliding rail
Motion block is mobile, can enhance the stability and fastness argued for the sake of arguing by telescopic rod, consequently facilitating fixed column is fixed, in pulley
And under the action of slideway, it can make to argue for the sake of arguing that motion bar is driven to move horizontally on slideway.
Detailed description of the invention
Fig. 1 is the utility model structure of the main view；
Fig. 2 is enlarged diagram at A in the utility model Fig. 1；
Fig. 3 is the elevational schematic view of the utility model diaphragm structure；
Fig. 4 is enlarged diagram at B in the utility model Fig. 1.
In figure: 1, upper clamp plate；2, lower clamp plate；3, diaphragm；4, fixed link；5, loose slot；6, it argues for the sake of arguing；7, binding block；8, bullet
Property bar；9, compression bar；10, pressing plate；11, sliding shoe；12, sliding rail；13, telescopic rod；14, extension spring；15, motion bar；16, sliding
Wheel；17, fixed column；18, limit plate；19, slideway；20, elastic；21, fixation hole；22, fixed block；23, pull rod；24, it compresses
Spring；25, pull ring.
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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of diaphragm valve reinforcing fixture, including upper clamp plate 1 and lower clamp plate 2, it is fixed between upper clamp plate 1 and lower clamp plate 2
Diaphragm 3 is installed, can be fixed by upper clamp plate 1 and lower clamp plate 2 by fixed link 4, enhance the stability of fixture, upper clamp plate 1
It is fixedly connected with fixed link 4 in the middle part of lower surface, the upper surface two sides of upper clamp plate 1 offer loose slot 5, the inside of loose slot 5
It is provided with and argues for the sake of arguing 6, can be to argue for the sake of arguing 6 to provide advantageous activity space by loose slot 5,6 one end of arguing for the sake of arguing passes through the first pin shaft
It is connected with binding block 7, one end of binding block 7 is fixedly connected with elastic rod 8, argues for the sake of arguing 6 and in the first pin shaft by pushing
It under the action of the second pin shaft, is able to drive binding block 7 and moves horizontally, elastic rod 8 can be squeezed by 7 movement of binding block, lift
The other end of bar 6 is flexibly connected one end of compression bar 9 by the second pin shaft, and the other end of compression bar 9 is fixedly connected with the following table of pressing plate 10
Middle face can be such that compression bar 9 declines, can be pushed by the decline of compression bar 9 and argue for the sake of arguing 6 by pressing pressing plate 10, the following table of pressing plate 10
Face two sides have been fitted and connected sliding shoe 11, and the bottom of sliding shoe 11 has been fitted and connected sliding rail 12, can be right by sliding shoe 11
Pressing plate 10 is fixed, mobile convenient for sliding shoe 11 by sliding rail 12；
Argue for the sake of arguing 6 side is fixedly connected with telescopic rod 13, and the surface of telescopic rod 13 has been fitted and connected extension spring 14, has argued for the sake of arguing
6 middle side part is flexibly connected one end of motion bar 15 by third pin shaft, and the other end of motion bar 15 is connected with pulley
16, there are two the settings of binding block 7, and the mutually close one end of two binding blocks 7 is fitted and connected the two sides upper end of fixed column 17 respectively, leads to
Cross telescopic rod 13 can enhance argue for the sake of arguing 6 stability and fastness, consequently facilitating fixed column 17 is fixed, the top of fixed column 17
End has been fitted and connected limit plate 18, and the upper surface two sides of limit plate 18 offer slideway 19, in pulley 16 and slideway 19
Under effect, the 6 drive motion bars 15 that can make to argue for the sake of arguing move horizontally on slideway；
The side of motion bar 15 is fixedly connected with elastic 20, and the surface of diaphragm 3 offers fixation hole 21, lower clamp plate 2
Two sides offer fixing groove, and the inner wall of two sides up and down of fixing groove is respectively fixedly connected with the two sides up and down of fixed block 22.
A kind of optional technical solution as the utility model: the side of fixed block 22 is fixedly connected with one end of pull rod 23；
The other end of pull rod 23 is fixedly connected with pull ring 25, mobile by pulling pull ring 25 to be able to drive pull rod 23.
A kind of optional technical solution as the utility model: pull rod 23 is fitted and connected on the outside of one end of fixed block 22
There is compressed spring 24；
It is fixedly connected with limit plate between pull rod 23 and pull ring 25, can be fixed by pull ring 25 by limit plate, to make
Pull ring 25 will not be pulled under the effect of the elastic force of compressed spring 24.
A kind of optional technical solution as the utility model: one end of compressed spring 24 and the side of fixed block 22 are fixed
Connection；
The other end of compressed spring 24 is fixedly connected with the inner wall of fixing groove, is able to drive fixed block 22 by pull ring 25 and is moved
Move and push compressed spring 24, when removing the pulling force to pull ring 25, fixed block 22 can under the action of compressed spring 24 into
Row resets.
A kind of optional technical solution as the utility model: there are two 6 quantity of arguing for the sake of arguing；
Two 6 mutually close one end of arguing for the sake of arguing pass through the second pin shaft and are flexibly connected with compression bar 9 far from one end of pressing plate 10, lead to
Promotion two is crossed to argue for the sake of arguing 6 to be able to drive binding block 7 mobile.
A kind of optional technical solution as the utility model: the two sides upper end of fixed column 17 offers buckling groove；
Binding block 7 is inserted into buckling groove close to one end of fixed column 17 and is adapted with buckling groove, by binding block 7 and fastens
Slot is equipped with, can be fixed by fixed column 17.
A kind of optional technical solution as the utility model: there are two the quantity of elastic 20；
One end of two elastics 20 6 mutually close sides of arguing for the sake of arguing respectively with two are fixedly connected, and pass through two bullets of setting
Property column 20 can make binding block 7 be automatically inserted into buckling groove.
In conclusion the diaphragm valve reinforcing fixture first has to mobile cunning when needing to replace upper clamp plate 1
Motion block 11, to keep pressing plate 10 no longer fixed, compression bar 9 can be pushed by then pressing pressing plate 10, can be pushed by pressing compression bar 9
Two are argued for the sake of arguing 6,6 and binding block 7 can be pulled under the action of the first pin shaft by pushing two to argue for the sake of arguing, to make binding block
7 be detached from buckling grooves, when two argue for the sake of arguing 6 pushed when, will pull motion bar 15, by motion bar 15 pull pulley 16, to make
Argue for the sake of arguing 6 drive motion bars 15 and pulley 16 move horizontally in slideway 19, greatly improve argue for the sake of arguing 6 it is mobile when stabilization
Property, it 6 is able to drive binding block 7 to guarantee to argue for the sake of arguing and moves horizontally, after binding block 7 completely disengages buckling groove, make fixed column
17 will not be fixed again, in next step, by pulling pull ring 25 to drive pull rod 23 mobile, drive fixed block 22 to move by pull rod 23
It is dynamic, the bottom of fixed column 17 can be made no longer to be fixed by 22 movement of fixed block, it finally can be by upper clamp plate 1 and lower clamp plate
2 separation carry out replacement or repair work so as to the product to chuck body and reinforcing.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of diaphragm valve reinforcing fixture, including upper clamp plate (1) and lower clamp plate (2), it is characterised in that: the upper clamp plate
(1) it is fixedly installed between lower clamp plate (2) diaphragm (3), is fixedly connected with fixed link in the middle part of the lower surface of the upper clamp plate (1)
(4), the upper surface two sides of the upper clamp plate (1) offer loose slot (5), and being internally provided with for loose slot (5) is argued for the sake of arguing
(6), described one end for arguing for the sake of arguing (6) is connected with binding block (7) by the first pin shaft, and one end of the binding block (7) is fixed
It is connected with elastic rod (8), the other end for arguing for the sake of arguing (6) is flexibly connected the one end of compression bar (9), the compression bar by the second pin shaft
(9) the other end is fixedly connected in the middle part of the lower surface of pressing plate (10), and the lower surface two sides of the pressing plate (10) have been fitted and connected
The bottom of sliding shoe (11), the sliding shoe (11) has been fitted and connected sliding rail (12)；
The side for arguing for the sake of arguing (6) is fixedly connected with telescopic rod (13), and the surface of the telescopic rod (13) has been fitted and connected stretching
Spring (14), the middle side part for arguing for the sake of arguing (6) are flexibly connected the one end of motion bar (15), the motion bar by third pin shaft
(15) the other end is connected with pulley (16), and there are two binding block (7) settings, and two binding blocks (7) are mutually leaned on
Close one end is fitted and connected the two sides upper end of fixed column (17) respectively, and the top of the fixed column (17) has been fitted and connected limit plate
(18), the upper surface two sides of the limit plate (18) offer slideway (19)；
The side of the motion bar (15) is fixedly connected with elastic (20), and the surface of the diaphragm (3) offers fixation hole
(21), the two sides of the lower clamp plate (2) offer fixing groove, and the inner wall of two sides up and down of the fixing groove is respectively fixedly connected with solid
Determine the two sides up and down of block (22).
2. a kind of diaphragm valve reinforcing fixture according to claim 1, it is characterised in that:
The side of the fixed block (22) is fixedly connected with one end of pull rod (23)；
The other end of the pull rod (23) is fixedly connected with pull ring (25).
3. a kind of diaphragm valve reinforcing fixture according to claim 2, it is characterised in that:
The pull rod (23) has been fitted and connected compressed spring (24) on the outside of the one end of fixed block (22)；
Limit plate is fixedly connected between the pull rod (23) and pull ring (25).
4. a kind of diaphragm valve reinforcing fixture according to claim 3, it is characterised in that:
One end of the compressed spring (24) is fixedly connected with the side of fixed block (22)；
The other end of the compressed spring (24) is fixedly connected with the inner wall of fixing groove.
5. a kind of diaphragm valve reinforcing fixture according to claim 1, it is characterised in that:
It is described argue for the sake of arguing (6) quantity there are two；
It argues for the sake of arguing described in two one end activity far from pressing plate (10) that passes through the second pin shaft and compression bar (9) of (6) mutually close one end
Connection.
6. a kind of diaphragm valve reinforcing fixture according to claim 1, it is characterised in that:
The two sides upper end of the fixed column (17) offers buckling groove；
The binding block (7) is inserted into buckling groove close to the one end of fixed column (17) and is adapted with buckling groove.
7. a kind of diaphragm valve reinforcing fixture according to claim 1, it is characterised in that:
There are two the quantity of the elastic (20)；
One end of two elastics (20) (6) mutually close side of arguing for the sake of arguing respectively with two is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017670.2U CN209278540U (en) | 2019-01-07 | 2019-01-07 | A kind of diaphragm valve reinforcing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017670.2U CN209278540U (en) | 2019-01-07 | 2019-01-07 | A kind of diaphragm valve reinforcing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278540U true CN209278540U (en) | 2019-08-20 |
Family
ID=67605170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920017670.2U Expired - Fee Related CN209278540U (en) | 2019-01-07 | 2019-01-07 | A kind of diaphragm valve reinforcing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278540U (en) |
-
2019
- 2019-01-07 CN CN201920017670.2U patent/CN209278540U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20200107 |