CN209036393U - A kind of check valve clamp fixture - Google Patents
A kind of check valve clamp fixture Download PDFInfo
- Publication number
- CN209036393U CN209036393U CN201821875356.XU CN201821875356U CN209036393U CN 209036393 U CN209036393 U CN 209036393U CN 201821875356 U CN201821875356 U CN 201821875356U CN 209036393 U CN209036393 U CN 209036393U
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- China
- Prior art keywords
- pressing plate
- check valve
- clamp fixture
- substrate
- fixture
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 230000006378 damage Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model relates to clamp fixture fields, specifically disclose a kind of check valve clamp fixture, comprising: fixture, the fixture include substrate (1), and the substrate (1) is equipped with valve seat (3) and pressing mechanism；Mechanism is pulled open, for affecting the pressing mechanism mobile relative to the valve seat (3), to open fixture.The clamp fixture of the utility model, to fixed check valve, reduces the damage to check valve using flexible connector connection pressing plate, and the pressing plate of clamp fixture is first lifted when opening and removed again, can effective protection check valve be not worn.
Description
Technical field
Utility model of the present invention is related to clamp fixture field, and in particular to a kind of check valve clamp fixture.
Background technique
Existing clamp fixture is although many kinds of, but a kind of check valve for the automobile for needing to clamp to the utility model
It is not applicable.This check valve is made of shell, spring leaf, sheet and mesh sheet, small in size, light weight, to the more demanding of fixture,
Check valve or check valve assembly should be effectively fixed, does not damage thin component by pressure again.Existing check valve clamp fixture is adopted more
Check valve or check valve assembly are fixed with larger pressure or locking member, it is larger to baby check valve destruction, and once fix
It tends not to flexibly open, is not able to satisfy the assembly needs of the type check valve.
In view of above-mentioned technical problem, the utility model creator obtains this reality by prolonged research and practice finally
With novel.
Utility model content
In order to solve the above technical problems, the technical solution adopted in the utility model is, a kind of check valve fixture work is provided
Dress, comprising:
Fixture, the fixture include substrate, and the substrate is equipped with valve seat and pressing mechanism；
Mechanism is pulled open, for affecting the pressing mechanism mobile relative to the valve seat.
Optionally, the pressing mechanism includes pressing plate and carriage, and the carriage can be sliding relative to the substrate
Dynamic, the pressing plate is connect with the carriage by a shaft.
Optionally, the carriage includes the sliding rail of setting on the substrate, and the sliding rail is equipped with sliding block, described
Sliding block can slide on the sliding rail, and the sliding block is equipped with link block, and the shaft is mounted on the link block.
Optionally, the check valve clamp fixture further includes the first spring for resetting pressing mechanism sliding, described
First spring one end is connect with the substrate, and the other end is connect with the link block.
Optionally, the substrate is equipped with limited post, and the limited post is located at the sliding rail close to one end of the valve seat.
Optionally, the pressing plate includes pressing plate pulling portion, pressing plate interconnecting piece and pressing plate pressure head, the shaft and the pressing plate
Interconnecting piece connection, the pressing plate pulling portion are equipped with a pull head slope surface and a pressing plate pull head.
Optionally, the check valve clamp fixture further includes the second spring for resetting the press plate rotary, described
Second spring one end is connect with the substrate, and the other end is connect with the pressing plate, the connection of the second spring and the pressing plate
Point is close to the pressing plate pressure head.
Optionally, the substrate is equipped with the block to raise upward, and the block is located at the substrate far from the valve seat
Side.
Optionally, the mechanism that pulls open includes a pulling plate, and the pulling plate is equipped with pulling plate pull head, and the pulling plate pull head can be with
The pressing plate pull head matching connection.
Optionally, the valve seat is equipped with valve pool, and the valve pool bottom is equipped with positioning pin.
Compared with the prior art the utility model has the beneficial effects that: the clamp fixture of 1. the utility model is using elasticity
Connector connects pressing plate to fixed check valve, reduces the damage to check valve；2. the pressing plate of the utility model clamp fixture
First lift and remove again when opening, can effective protection check valve be not worn；3. the clamp fixture of the utility model can protect
Barrier does not influence check valve assembly, while being able to achieve check valve yet and effectively being fixed in moving process.
Detailed description of the invention
It, below will be to institute in embodiment description in order to illustrate more clearly of the technical solution in various embodiments of the utility model
Attached drawing to be used is needed to be briefly described.
Fig. 1 is the overall structure figure of the utility model check valve clamp fixture；
Fig. 2 is the clamp structure figure of the utility model check valve clamp fixture；
Fig. 3 is the carriage structure chart of the utility model check valve clamp fixture；
Fig. 4 is the pressing plate of the utility model check valve clamp fixture and the relativeness figure of pulling plate.
Description of symbols: 1. substrate, 2. pressing plate, 21. pressing plate pull head, 22. pull head slope surface, 23. pressing plate interconnecting piece 231.
5. sliding block of pressing plate interconnecting piece axis hole 24. pressing plate pressure head, 3. valve seat, 31. valve pool, 32. positioning pin, 4. sliding rail, 6. link block
61. 62. 9. pulling plate cylinder of second connecting portion 7. first spring, 8. second spring of first connecting portion, 10. pulling plate 11. limits
13. substrate block of column, 14. spacing head, 15. shaft
Specific embodiment
Below in conjunction with attached drawing, the above and other technical features and advantages of the present invention are described in more detail.
Start carry out embodiment description before, it should be noted that although the original design intention of the utility model be for
Satisfaction clamps a kind of check valve or the needs of the check valve assembly, but actually the utility model it is expansible be applied to it is similar not
With in category, therefore it will should not be used to clamp check valve as the limitation of the utility model.
Embodiment one
As shown in Figure 1, the utility model discloses a kind of check valve clamp fixture, the clamp fixture is a kind of unidirectional for clamping
Valve or check valve assembly.The clamp fixture includes fixture and pulls open mechanism.
Fixture includes a horizontal substrate 1, and substrate 1 is equipped with variety classes mounting hole, and substrate 1 can be fixedly mounted on and set
On standby table top.Substrate 1 is equipped with valve seat 3 and pressing mechanism, and valve seat 3 is for receiving check valve or check valve assembly.Pressing mechanism
Check valve or check valve assembly can be limited on valve seat 3, avoid check valve or check valve assembly in equipment moving process
It is fallen because of vibration.
Mechanism is pulled open, for drawing pressing mechanism.Pulling open mechanism includes a pulling plate 10, and the head of pulling plate 10 is drawn equipped with pulling plate
Head, pulling plate pull head are a decurved hook structures, and the hook structures are for catching on pressing mechanism.Pulling plate 10 connects pulling plate gas
Cylinder 9, pulling plate cylinder 9 can drive pulling plate 10 to move in the horizontal direction.When the device is moved, fixture is to close, and is pulled open at this time
Mechanism is not contacted with pressing mechanism.When equipment stopping movement, needs to carry out check valve assembly to assemble or check valve is removed into valve
When seat 3, mechanism is pulled open at this time and pulls pressing mechanism, away from valve seat 3, to need to other to check valve or unidirectional valve group
The device vacating space that part is operated pulls open mechanism and decontrols pressing mechanism, pressing mechanism may return to valve after end of operation
3 top of seat.
Embodiment two
As shown in Figures 2 and 3, on the basis of the above embodiments, the present embodiment the difference is that, pressing mechanism packet
Pressing plate 2 and carriage are included, pressing plate 2 is connect with carriage.
Pressing plate 2 includes pressing plate pulling portion, pressing plate interconnecting piece 23 and pressing plate pressure head 24, and pressing plate pulling portion is for connecting drawing back machine
Structure, for connecting with carriage, pressing plate pressure head 24 is used for check valve or check valve assembly pressing in valve pressing plate interconnecting piece 23
In seat 3.
Pressing plate pressure head 24 is equipped with a U-shaped opening, and two side arms of U-shaped opening are for pushing down check valve or check valve
The both sides of component, thus fixed check valve or check valve assembly, simultaneously as the presence of U-shaped mouth, so that even if equipment is in movement
In the process, check valve and its component can also be detected.
As shown in figure 4, pressing plate pulling portion includes a pressing plate pull head 21 and pull head slope surface 22.Pressing plate pull head 21 be one to
The hook-like that top bows out, convenient for being pulled with the pulling plate pull head of pulling plate 10.There is a pull head slope surface 22 close to pressing plate pull head 21, draws
Head slope surface 22 be one pull open mechanism when pulling pressing plate 2 towards the acclivitous slope in 21 direction of pressing plate pull head, first with
The lower position of pull head slope surface 22 contacts, and slides then along pull head slope surface 22 to pressing plate pull head 21, due to leverage principle,
Pressing plate pressure head 24 is lifted, thus lift off a seat 3 upper surface.After pulling open mechanism and pressing plate pressure head 21 contacts, mechanism is pulled open
Pressing plate 2 is just pulled to slide to mechanism direction is pulled open.As it can be seen that the clamp fixture of the utility model, may be implemented pressing plate 2 when opening
First lift and remove again, can effective protection check valve or check valve assembly be not worn.
It is arc above and below the side section of pressing plate interconnecting piece 23, circular pressing plate is provided between lower arcuate
Interconnecting piece axis hole 231, pressing plate 2 are hinged with carriage by pressing plate interconnecting piece axis hole 231.
As shown in figure 3, carriage includes sliding rail 4, sliding block 5 and link block 6, sliding rail 4 is fixedly mounted on substrate 1, sliding
The extending direction of rail 4 is sliding block 5 to be arranged on sliding rail 4, sliding block 5 can slide on sliding rail 4 from valve seat 3 to mechanism is pulled open.Sliding block
A link block 6 is fixedly connected on 5, link block 6 includes first connecting portion 61 and second connecting portion 62.61 bottom of first connecting portion with
5 upper surface of sliding block is fixedly connected, and second connecting portion 62 is fixedly connected in first connecting portion 61, and second connecting portion 62, which is equipped with, to be connected
Block through-hole is connect, link block through-hole is a circular through hole, and the central axis of link block through-hole is in the extending direction of sliding rail 5, even
It connects and a shaft 15 is installed in block through-hole, shaft 15 and link block through-hole are concentric.Shaft 15 passes through pressing plate interconnecting piece axis hole 231,
Pressing plate 2 is rotated relative to link block 6, this can first lift movement again for pressing plate 2 and provide condition.
Embodiment three
On the basis of the above embodiments, the present embodiment the difference is that, pressing mechanism further includes flexible connector,
Flexible connector is connect with pressing plate 2, for pulling pressing plate 2, can be pressed against 3 top of valve seat.In the present embodiment, the elasticity is even
Fitting includes the first spring 7 and second spring 8.
Pressing plate 2 connects second spring 8, and link block 6 connects the first spring 7.When the pressing plate pull head for pulling open mechanism relieving pressing plate 2
When 21, link block 6 and pressing plate 2 reset under the action of the first spring 7 and second spring 8 to the direction of valve seat 3, to close folder
Tool.
First spring, 7 one end connecting substrate 1, the other end are connect with link block 6.It is located at the tie point of link block 6 separate
Also accelerate the reset speed of link block 6 convenient for increasing tensile force in the position of valve seat 3.One end connecting substrate 1 of second spring 8,
The other end connects pressing plate 2, and under the action of 8 tensile force of second spring, pressing plate pressure head 24 is limited in the top of valve seat 3.It uses
Spring fixation clip 2 can reduce the damage to check valve or check valve assembly so that pressing force is more flexible.
In the present embodiment, the replacement of other elastic parts, such as bullet is can be used in the first spring 7 and second spring 8 used
The rubber strip etc. of sexual compatibility.
Example IV
On the basis of the above embodiments, the present embodiment the difference is that, on substrate 1, sliding block 5 and valve seat 3 it
Between be equipped with limited post 11.Limited post 11 is used to limit the distance between sliding block 5 and valve seat 3, ensures that pressing plate 2 can accurately be pressed in list
To on the predetermined position of valve and check valve.
The one end of substrate 1 far from valve seat 3 is equipped with a substrate baffle 13, installs a spacing head 14 on substrate baffle 13, limits
First 14 can resist link block 6, for limit link block 6 and pressing plate 2 lift off a seat 3 maximum distance, avoid excessive tensile
One spring 7 and second spring 8, damage it.
Embodiment five
On the basis of the above embodiments, the present embodiment the difference is that, 3 outer surface of valve seat be in a cylindrical body, valve
3 centers of seat are equipped with a valve pool 31, check valve or check valve assembly in valve pool 31.To ensure check valve or check valve assembly
Position fix, 31 bottom of valve pool be equipped with multiple positioning pins 32.
It certainly, can be by adjusting valve pool 31 and positioning when the shape and structure of check valve or check valve assembly changes
The construction of pin 32 adapts it to other kinds of check valve.
The above is only the preferred embodiment of the present invention, is merely illustrative for the utility model, and
It is unrestricted.Those skilled in the art understand that can be to it in the spirit and scope defined by the utility model claims
Many changes, modifications, and even equivalents are carried out, but all will fall within the protection scope of the utility model.
Claims (10)
1. a kind of check valve clamp fixture characterized by comprising
Fixture, the fixture include substrate (1), and the substrate (1) is equipped with valve seat (3) and pressing mechanism；
Mechanism is pulled open, for affecting the pressing mechanism mobile relative to the valve seat (3).
2. check valve clamp fixture as described in claim 1, which is characterized in that the pressing mechanism includes pressing plate (2) and slides
Dynamic device, the carriage can be slided relative to the substrate (1), and the pressing plate (2) and the carriage pass through one turn
Axis (15) connection.
3. check valve clamp fixture as claimed in claim 2, which is characterized in that the carriage includes being arranged in the base
Sliding rail (4) on plate (1), the sliding rail (4) are equipped with sliding block (5), and the sliding block (5) can be slided on the sliding rail (4), institute
Sliding block (5) are stated equipped with link block (6), the shaft (15) is mounted on the link block (6).
4. check valve clamp fixture as claimed in claim 3, which is characterized in that further include for sliding the pressing mechanism
The first spring (7) resetted, described first spring (7) one end are connect with the substrate (1), the other end and the link block (6)
Connection.
5. check valve clamp fixture as claimed in claim 4, which is characterized in that the substrate (1) is equipped with limited post (11),
The limited post (11) is located at the one end of the sliding rail (4) close to the valve seat (3).
6. check valve clamp fixture as claimed in claim 3, which is characterized in that the pressing plate (2) includes pressing plate pulling portion, pressure
Plate interconnecting piece (23) and pressing plate pressure head (24), the shaft (15) connect with the pressing plate interconnecting piece (23), the pressing plate drawing
Portion is equipped with a pull head slope surface (22) and a pressing plate pull head (21).
7. check valve clamp fixture as claimed in claim 6, which is characterized in that further include for rotating the pressing plate (2)
The second spring (8) of reset, described second spring (8) one end are connect with the substrate (1), and the other end and the pressing plate (2) are even
It connects, the tie point of the second spring (8) and the pressing plate (2) is close to the pressing plate pressure head (24).
8. check valve clamp fixture as claimed in claim 7, which is characterized in that the substrate (1) is equipped with and raises upward
Block (13), the block (13) are located at side of the substrate (1) far from the valve seat (3).
9. check valve clamp fixture as claimed in claim 6, which is characterized in that the mechanism that pulls open includes a pulling plate (10),
The pulling plate (10) is equipped with pulling plate pull head, and the pulling plate pull head can match connection with the pressing plate pull head (21).
10. the check valve clamp fixture as described in claim 1-9 is any, which is characterized in that the valve seat (3) is equipped with valve pool
(31), valve pool (31) bottom is equipped with positioning pin (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875356.XU CN209036393U (en) | 2018-11-14 | 2018-11-14 | A kind of check valve clamp fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875356.XU CN209036393U (en) | 2018-11-14 | 2018-11-14 | A kind of check valve clamp fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209036393U true CN209036393U (en) | 2019-06-28 |
Family
ID=67042195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875356.XU Active CN209036393U (en) | 2018-11-14 | 2018-11-14 | A kind of check valve clamp fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209036393U (en) |
-
2018
- 2018-11-14 CN CN201821875356.XU patent/CN209036393U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315000 building 4, No. 99, Qingyi Road, high tech Zone, Ningbo City, Zhejiang Province Patentee after: Ningbo Junpu Intelligent Manufacturing Co., Ltd Address before: 315040 025 025 Ju Xian Road, hi tech Zone, Ningbo, Zhejiang. Patentee before: NINGBO PIA AUTOMATION Co.,Ltd. |
|
| CP03 | Change of name, title or address |