CN211717344U - Aircraft valve clearance measurement frock - Google Patents
Aircraft valve clearance measurement frock Download PDFInfo
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- CN211717344U CN211717344U CN201921591372.0U CN201921591372U CN211717344U CN 211717344 U CN211717344 U CN 211717344U CN 201921591372 U CN201921591372 U CN 201921591372U CN 211717344 U CN211717344 U CN 211717344U
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- valve clearance
- lever
- circular hole
- supporting base
- base
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Abstract
The utility model provides a frock is measured in valve clearance. Including supporting base, fixed establishment and locking mechanism, the top of supporting the base is provided with the percentage table, the bottom of percentage table is provided with the thimble, just the bottom of thimble is provided with the valve main part, the bottom of valve main part is provided with the fixed bolster, just one side of supporting the base is provided with the lever, the one end of lever is provided with the cylindric lock, the equal fixed connection in both ends of cylindric lock is in supporting the base, the lever passes through the cylindric lock and supports base fixed connection, just the other end of lever is provided with the weight. The utility model provides a pair of frock is measured in valve clearance, the effectual inconvenient, the coarse problem of pressing force of former measurement process manual operation of having solved. The valve clearance measuring tool has the characteristics of high use efficiency, convenience and accuracy, and has remarkable effect on improving the valve clearance measuring efficiency and accuracy of air pressure electromagnetic valve products.
Description
Technical Field
The utility model relates to a valve field especially relates to an aircraft valve clearance measurement frock.
Background
The valve is a device for controlling the direction, pressure and flow rate of fluid in a fluid system, and is a device which can control the flow rate of the fluid by enabling or stopping the flow of media (liquid, gas and powder) in pipes and equipment, however, various airplane valve gap measuring tools on the market still have various problems.
Although the tool for measuring the axial clearance of the safety valve of the airplane, disclosed by the utility model with the authorization notice number of CN208223355U, is convenient to use, accurate in measurement and small in error, the problem that the existing tool for measuring the clearance of the safety valve of the airplane is inconvenient to measure because the tool needs to be pressed by hands during each measurement in the use process is not solved; when the pressing force of the same person is different every time when the pressing tool is pressed by hands, the pressing force of different persons is different, and the problem that whether the pressing position is in place or not is caused.
Therefore, it is necessary to provide an aircraft valve clearance measurement tool to solve the above technical problems.
Disclosure of Invention
The utility model provides an aircraft valve clearance measurement tool, which solves the problem that the existing aircraft valve clearance measurement tool needs to be pressed by hands during the use process of the tool, and the measurement is inconvenient; when the user presses the button with hands, the pressing force of the same person is different every time, and the pressing force of different persons is different, so that the problem that whether the pressing position is in place or not is caused.
For solving the technical problem, the utility model provides a pair of frock is measured in aircraft valve clearance, including supporting base fixed establishment and locking mechanism, the top of supporting the base is provided with the percentage table, the bottom of percentage table is provided with the thimble, just the bottom of thimble is provided with the valve main part, the bottom of valve main part is provided with the fixed bolster, just one side of supporting the base is provided with the lever, the one end of lever is provided with the cylindric lock, the equal fixed connection in both ends of cylindric lock is in supporting the base, the lever passes through the cylindric lock and supports base fixed connection, just the other end of lever is provided with the weight, fixed establishment includes the shifting block, one side fixedly connected with spliced pole of shifting block, the surface of spliced pole is provided with spacing spring, just the other end fixedly connected with briquetting of spliced pole.
Preferably, the fixing mechanism is arranged at the bottom end of one side of the dial indicator.
Preferably, the section of the support base is concave, a round hole A is formed in the bottom end of the support base, and threads A are formed in the outer surface of the round hole A.
Preferably, the cross section of the fixing support is in a T shape, the outer surface of the fixing support is provided with a thread B, and the thread A is matched with the thread B.
Preferably, the upper surface of the support base is provided with a round hole B, and the dial indicator penetrates through the round hole B.
Preferably, a round hole C is formed in the top end of one side of the supporting base and is connected with the round hole B, and the connecting column penetrates through the round hole C.
Preferably, one end of the limiting spring is fixedly connected with the supporting base, and the other end of the limiting spring is fixedly connected with the pressing block.
Preferably, the upper surface of the lever is provided with a circular hole D, and the bottom end of the dial indicator penetrates through the circular hole D.
Compared with the prior art, the utility model provides a pair of aircraft valve clearance measurement frock has following beneficial effect:
1. the utility model provides an aircraft valve clearance measurement frock, effectual solved the inconvenient, the coarse problem of pressing force of former measurement process manual operation, this aircraft valve clearance measurement frock has the characteristics of using high efficiency, convenience, accuracy, has apparent effect to valve clearance measurement efficiency and the accuracy that improves atmospheric pressure solenoid valve class product.
2. The utility model provides an aircraft valve clearance measurement frock through installing shifting block, spliced pole, spacing spring and the briquetting of supporting base one side top of design and be convenient for fix the percentage table, has changed original locking bolt and has carried out the method of fixing, great work burden that has alleviateed the staff has improved the installation effectiveness.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an aircraft valve clearance measurement tool provided by the present invention;
FIG. 2 is a partial side cross-sectional view of the lever of FIG. 1;
fig. 3 is an enlarged sectional view schematically illustrating a structure at a in fig. 1.
Reference numbers in the figures: 1. the valve comprises a fixed support, 2, a supporting base, 3, a cylindrical pin, 4, an ejector pin, 5, a dial indicator, 6, a lever, 7, a weight, 8, a shifting block, 9, a connecting column, 10, a limiting spring, 11, a pressing block, 12 and a valve main body.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an aircraft valve clearance measurement tool according to the present invention; FIG. 2 is a partial side cross-sectional view of the lever of FIG. 1; fig. 3 is an enlarged sectional view schematically illustrating a structure at a in fig. 1. The utility model provides a following embodiment, include: a tool for measuring the clearance of an airplane valve comprises a supporting base 2, a fixing mechanism and a locking mechanism, wherein a dial indicator 5 is arranged at the top end of the supporting base 2, an ejector pin 4 is arranged at the bottom end of the dial indicator 5, and the bottom end of the thimble 4 is provided with a valve main body 12, the bottom end of the valve main body 12 is provided with a fixed bracket 1, and one side of the supporting base 2 is provided with a lever 6, one end of the lever 6 is provided with a cylindrical pin 3, both ends of the cylindrical pin 3 are fixedly connected with the supporting base 2, the lever 6 is fixedly connected with the supporting base 2 through the cylindrical pin 3, and the other end of the lever 6 is provided with a weight 7, the problems that manual operation is inconvenient and pressing force is inaccurate in the original measuring process are effectively solved, the fixing mechanism comprises a shifting block 8, one side of the shifting block 8 is fixedly connected with a connecting column 9, the outer surface of the connecting column 9 is provided with a limiting spring 10, and the other end of the connecting column 9 is fixedly connected with a pressing block 11.
In order to facilitate the fixing of the dial indicator 5, in the embodiment, it is preferable that the fixing mechanism is located at a bottom end of one side of the dial indicator 5.
In order to facilitate the use of the device, in this embodiment, preferably, the cross-sectional shape of the supporting base 2 is a concave shape, and the bottom end of the supporting base 2 is provided with a circular hole a, and the outer surface of the circular hole a is provided with a thread a.
In order to adjust the height of the shutter body 12, in this embodiment, preferably, the cross-sectional shape of the fixing bracket 1 is "T" shaped, the outer surface of the fixing bracket 1 is provided with a thread B, and the thread a is matched with the thread B.
In order to place the dial indicator 5, in this embodiment, preferably, the upper surface of the supporting base 2 is provided with a circular hole B, and the dial indicator 5 penetrates through the circular hole B.
In order to facilitate moving the connecting column 9, in this embodiment, preferably, a circular hole C is formed at the top end of one side of the supporting base 2, the circular hole C is connected with the circular hole B, and the connecting column 9 penetrates through the circular hole C.
In order to fix the limiting spring 10, in the embodiment, preferably, one end of the limiting spring 10 is fixedly connected to the supporting base 2, and the other end of the limiting spring 10 is fixedly connected to the pressing block 11.
In order to place the dial indicator 5, in this embodiment, preferably, the upper surface of the lever 6 is provided with a circular hole D, and the bottom end of the dial indicator 5 penetrates through the circular hole D.
The utility model provides a pair of aircraft valve clearance measurement frock's theory of operation as follows: the aircraft valve clearance measurement tool is about 20cm multiplied by 10cm multiplied by 20cm in structural size, when the clearance is measured, a valve main body 12 is firstly placed on a fixed support 1, the fixed support 1 is fixed with a base through a thread A and a thread B, the height of the valve main body 12 can be adjusted through the depth of the thread A and the thread B for rotating the fixed support 1, a dial block 8 is shifted, the dial block 8 drives a pressing block 11 to move under the action of a connecting column 9, then a dial indicator 5 penetrates through a round hole B, the dial block 8 is loosened through money settlement, the dial indicator 5 is pressed under the action of a limiting spring 10 by the pressing block 11, the dial indicator 5 is fixed on a supporting base 2, a lever 6 is assembled on the supporting base 2 through a designed cylindrical pin 3, the lever 6 can freely rotate around the cylindrical pin 3, a weight 7 is placed at the other end of the lever 6, and the lever 6 is enabled to rotate downwards under the action of the gravity of the weight 7, the thimble 4 downstream is pressed to lever 6 pivoted in-process, and the clearance of thimble 4 downstream is measured valve main part 12 to the in-process, and the cool branch in side shows through the percentage table 5 on 4 tops of thimble, utilizes lever principle to measure valve main part 12's clearance, has solved the manual inconvenient condition of pressing down and has measured, all uses same weight to solve the different condition of pressing force at every turn simultaneously, and the measuring process is high-efficient, convenient, accurate.
Compared with the prior art, the utility model provides a pair of aircraft valve clearance measurement frock has following beneficial effect:
1. the utility model provides an aircraft valve clearance measurement frock, the effectual inconvenient, the coarse problem of pressing force of former measurement process manual operation of having solved. Through 2 years of practical use, the aircraft valve clearance measuring tool has the characteristics of high use efficiency, convenience and accuracy, and has remarkable effect on improving the valve clearance measuring efficiency and accuracy of air pressure electromagnetic valve products.
2. The utility model provides an aircraft valve clearance measurement frock through installing the shifting block 8, spliced pole 9, spacing spring 10 and the briquetting 11 of supporting 2 one side tops of base through the design be convenient for fix percentage table 5, has changed original locking bolt and has carried out the method of fixing, great work burden that has alleviateed the staff has improved the installation effectiveness.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an aircraft valve clearance measures frock, includes support base (2), fixed establishment and locking mechanism, its characterized in that: the novel adjustable valve is characterized in that a dial indicator (5) is arranged at the top end of the supporting base (2), an ejector pin (4) is arranged at the bottom end of the dial indicator (5), a valve main body (12) is arranged at the bottom end of the ejector pin (4), a fixing support (1) is arranged at the bottom end of the valve main body (12), a lever (6) is arranged on one side of the supporting base (2), a cylindrical pin (3) is arranged at one end of the lever (6), the two ends of the cylindrical pin (3) are fixedly connected with the supporting base (2), the lever (6) is fixedly connected with the supporting base (2) through the cylindrical pin (3), a weight (7) is arranged at the other end of the lever (6), the fixing mechanism comprises a shifting block (8), a connecting column (9) is fixedly connected to one side of the shifting block (8), and a limiting spring (10) is arranged on, and the other end of the connecting column (9) is fixedly connected with a pressing block (11).
2. The aircraft valve clearance measuring tool according to claim 1, wherein the fixing mechanism is located at the bottom end of one side of the dial indicator (5).
3. The aircraft valve clearance measuring tool according to claim 1, wherein the cross section of the supporting base (2) is concave, a circular hole A is formed in the bottom end of the supporting base (2), and a thread A is formed in the outer surface of the circular hole A.
4. The aircraft valve clearance measuring tool according to claim 3, wherein the cross section of the fixing support (1) is T-shaped, the outer surface of the fixing support (1) is provided with a thread B, and the thread A is matched with the thread B.
5. The aircraft valve clearance measuring tool according to claim 1, wherein a circular hole B is formed in the upper surface of the supporting base (2), and the dial indicator (5) penetrates through the circular hole B.
6. The aircraft valve clearance measuring tool according to claim 5, wherein a circular hole C is formed in the top end of one side of the supporting base (2), the circular hole C is connected with the circular hole B, and the connecting column (9) penetrates through the circular hole C.
7. The aircraft valve clearance measurement tool according to claim 1, wherein one end of the limiting spring (10) is fixedly connected with the support base (2), and the other end of the limiting spring (10) is fixedly connected with the pressing block (11).
8. The aircraft valve clearance measuring tool according to claim 2, wherein a circular hole D is formed in the upper surface of the lever (6), and the bottom end of the dial indicator (5) penetrates through the circular hole D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591372.0U CN211717344U (en) | 2019-09-24 | 2019-09-24 | Aircraft valve clearance measurement frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591372.0U CN211717344U (en) | 2019-09-24 | 2019-09-24 | Aircraft valve clearance measurement frock |
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| Publication Number | Publication Date |
|---|---|
| CN211717344U true CN211717344U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921591372.0U Active CN211717344U (en) | 2019-09-24 | 2019-09-24 | Aircraft valve clearance measurement frock |
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| CN (1) | CN211717344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697015A (en) * | 2020-12-09 | 2021-04-23 | 嘉兴科进机械制造有限公司 | Spline effective length measuring head |
-
2019
- 2019-09-24 CN CN201921591372.0U patent/CN211717344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697015A (en) * | 2020-12-09 | 2021-04-23 | 嘉兴科进机械制造有限公司 | Spline effective length measuring head |
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