CN209559061U - A kind of bellows flexible joint length go-no go gauge - Google Patents
A kind of bellows flexible joint length go-no go gauge Download PDFInfo
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- CN209559061U CN209559061U CN201920380192.1U CN201920380192U CN209559061U CN 209559061 U CN209559061 U CN 209559061U CN 201920380192 U CN201920380192 U CN 201920380192U CN 209559061 U CN209559061 U CN 209559061U
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- length
- movable plate
- flexible joint
- pedestal
- groove
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Abstract
The utility model relates to a kind of bellows flexible joint length go-no go gauges, comprising: pedestal, length boards and movable plate, wherein open up the first groove at the top of pedestal；Length boards are fixedly connected with pedestal, and length boards offer loose slot；Movable plate is slidably arranged in loose slot, opens up the second groove at the top of movable plate, movable plate is provided with tolerance range；Wherein, movable plate slides along loose slot and changes its spacing with pedestal；Bellows flexible energy-saving is shelved on the first groove and the second groove.The bellows flexible joint length go-no go gauge improves the applicability of bellows flexible joint go-no go gauge, does not need all to do every a product one individual length go-no go gauge, reduces cubing manufacturing cost and management cost.
Description
Technical field
The utility model relates to Bellows Technology fields, and in particular to a kind of bellows flexible joint length go-no go gauge.
Background technique
The structure of bellows flexible joint length go-no go gauge is generally relatively fixed, as the model of bellows flexible joint increases,
Such as according to mode early period, the bellows of each model is needed to increase a bellows flexible joint length go-no go gauge, go-no go gauge
Become and increases quality cost and management cost.Since bellows flexibility section structure is similar, size difference is differed only in, we
A go-no go gauge that can change length only need to be designed, can be solved the above problems.
There are no the bellows flexible joint length go-no go gauges that length can be changed in the prior art.
Utility model content
The utility model provides a kind of bellows flexible joint length go-no go gauge, solves the problems, such as techniques discussed above.
The scheme that the utility model solves above-mentioned technical problem is as follows: a kind of bellows flexible joint length go-no go gauge, comprising:
Pedestal, length boards and movable plate, wherein
The first groove is opened up at the top of the pedestal；
The length boards are fixedly connected with the pedestal, and the length boards offer loose slot；
The movable plate is slidably arranged in the loose slot, opens up the second groove, the activity at the top of the movable plate
Plate is provided with tolerance range；
Wherein, the movable plate slides and changes the spacing of itself and the pedestal along the loose slot；The bellows is soft
Property energy conservation be shelved on first groove and second groove.
Preferably, the pedestal is plate, first groove is the U-lag for being provided with the flat plate top.
Preferably, the plate offers fixation hole；
The length boards offer threaded hole；
The plate protrudes into the fixation hole by bolt and is screwed into the threaded hole and connect with the length boards.
Preferably, the length boards are rectangular slab；
The loose slot is arranged along the long side of the rectangular slab；
The length boards are vertically fixed on the bottom of the pedestal.
Preferably, second groove is the U-lag being provided at the top of the movable plate；First groove with it is described
The size of second groove is identical.
Preferably, the tolerance range is the tolerance band plate that top is provided with third groove；
The tolerance band plate abutting is fixed on the movable plate, and the tolerance band plate is located at the pedestal and the work
Between movable plate；
Wherein, when the bellows flexible joint is shelved on the movable plate and the pedestal, the bellows is flexible
The end cap of section is shelved on the third groove of the tolerance band plate.
Preferably, the design tolerance with a thickness of the bellows flexible joint length of the tolerance band plate.
Preferably, the movable plate is vertically arranged with the length boards；
The loose slot is set as strip, and extending direction is vertical with the pedestal.
Preferably, through-hole is arranged in the loose slot；
The bottom end of the movable plate is provided with threaded hole；
After the movable plate is slid onto setting position, the movable plate passes through the through-hole by bolt and is screwed into described
Threaded hole is fixedly connected with the length boards.
Preferably, the length boards open up two parallel loose slots, the bottom both ends difference of the movable plate
The corresponding loose slot is provided with the threaded hole.
One or more technical solutions provided herein, have at least the following technical effects or advantages:
The bellows flexible joint length go-no go gauge being made of pedestal, length boards and movable plate, it is recessed that pedestal top opens up first
Slot；Length boards are fixedly connected with pedestal, and length boards offer loose slot；Movable plate is slidably arranged in loose slot, movable plate top
Portion opens up the second groove, and movable plate is provided with tolerance range；Movable plate slides along loose slot and changes its spacing with pedestal；Ripple
Pipe flexible energy-saving is shelved on the first groove and the second groove；The spacing for changing movable plate and pedestal by sliding movable plate, makes
Spacing is adjusted to the design length of bellows flexible joint, and the both ends of bellows flexible joint are then individually positioned in the first of pedestal
On second groove of groove and movable plate, examines the length of bellows flexible joint whether to meet by the tolerance range on movable plate and want
It asks, specific checkout procedure are as follows: after the completion of bellows flexible joint is placed, the end cap position of bellows flexible joint is among tolerance range
When, the length of bellows flexible joint is qualified, on the contrary then unqualified.In this way, efficiently solving bellows flexible joint in the prior art
The immutable technical problem of length go-no go gauge length realizes the applicability for improving bellows flexible joint go-no go gauge, does not need pair
An individual length go-no go gauge is all done per a product, reduces the technical effect of cubing manufacturing cost and management cost.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the structure left view of the pedestal for the bellows flexible joint length go-no go gauge that embodiment provides in the utility model
Figure；
Fig. 2 is the structure main view of the pedestal for the bellows flexible joint length go-no go gauge that embodiment provides in the utility model
Figure；
Fig. 3 is that the structure of the pedestal for the bellows flexible joint length go-no go gauge that embodiment provides in the utility model is overlooked
Figure；
Fig. 4 is the structure main view of the length boards for the bellows flexible joint length go-no go gauge that embodiment provides in the utility model
Figure；
Fig. 5 is that the structure of the length boards for the bellows flexible joint length go-no go gauge that embodiment provides in the utility model is overlooked
Figure；
Fig. 6 is the structure main view of the movable plate for the bellows flexible joint length go-no go gauge that embodiment provides in the utility model
Figure；
Fig. 7 is that the structure of the movable plate for the bellows flexible joint length go-no go gauge that embodiment provides in the utility model is overlooked
Figure；
Fig. 8 is the structure left view of the movable plate for the bellows flexible joint length go-no go gauge that embodiment provides in the utility model
Figure.
In attached drawing, parts list represented by the reference numerals are as follows:
It is 1 pedestal, 11 first grooves, 12 fixation holes, 2 length boards, 21 loose slots, 22 threaded holes, 3 movable plates, 31 second recessed
Slot, 32 tolerance band plates, 33 bolts.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.It is more specifically described by way of example in the following passage referring to attached drawing
The utility model.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It should be noted
It is that attached drawing is all made of very simplified form and using non-accurate ratio, only to facilitate, lucidly aid in illustrating this reality
With the purpose of new embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Referring to attached drawing 1~8, a kind of bellows flexible joint length go-no go gauge, comprising: pedestal 1, length boards 2 and movable plate 3,
Wherein, the first groove 11 is opened up at the top of pedestal 1；Length boards 2 are fixedly connected with pedestal 1, and length boards 2 offer loose slot 21；It is living
Movable plate 3 is slidably arranged in loose slot 21, and the second groove 31 is opened up at the top of movable plate 3, and movable plate 3 is provided with tolerance range；Wherein,
Movable plate 3 slides and changes the spacing of itself and pedestal 1 along loose slot 21；Bellows flexible energy-saving is shelved on the first groove 11 and
On two grooves 31.
Wherein, the spacing for changing movable plate 3 and pedestal 1 by sliding movable plate 3, makes spacing be adjusted to bellows flexible joint
Design length, then by the both ends of bellows flexible joint be individually positioned in pedestal 1 the first groove 11 and movable plate 3 second
On groove 31, examine whether the length of bellows flexible joint meets the requirements by the tolerance range on movable plate 3, specific checkout procedure
Are as follows: after the completion of bellows flexible joint is placed, when the end cap position of bellows flexible joint is among tolerance range, bellows flexible joint
Length it is qualified, it is on the contrary then unqualified.The go-no go gauge improves the applicability of bellows flexible joint go-no go gauge, does not need to every a
Product all does an individual length go-no go gauge, reduces cubing manufacturing cost and management cost.
Further, pedestal 1 is plate, and the first groove 11 is the U-lag for being provided with flat plate top.Plate offers fixation
Hole 12；Length boards 2 offer threaded hole 22；Plate protrudes into fixation hole 12 by bolt and is threaded into hole 22 and the company of length boards 2
It connects, when bolt is unscrewed, movable plate 3 can slide in length boards 2, and when bolt is tightened, movable plate 3 is fixed in length boards 2.
Further, length boards 2 are rectangular slab；Loose slot 21 is arranged along the long side of rectangular slab；Length boards 2 are vertically fixed on
The bottom of pedestal 1.Second groove 31 is the U-lag for being provided with 3 top of movable plate；The size of first groove 11 and the second groove 31
It is identical.
Further, tolerance range is the tolerance band plate 32 that top is provided with third groove；The abutting of tolerance band plate 32 is fixed on
On movable plate 3, and tolerance band plate 32 is between pedestal 1 and movable plate 3；Wherein, when bellows flexible joint is shelved on movable plate 3
When on pedestal 1, the end cap of bellows flexible joint is shelved on the third groove of tolerance band plate 32.Tolerance band plate 32 with a thickness of
The design tolerance of bellows flexible joint length.
Further, movable plate 3 is vertically arranged with length boards 2；Loose slot 21 is set as strip, extending direction and pedestal
1 is vertical.Through-hole is set in loose slot 21；The bottom end of movable plate 3 is provided with threaded hole；After movable plate 3 is slid onto setting position,
Movable plate 3 passes through through-hole and is threaded into hole and is fixedly connected with length boards 2 by bolt 33.Embodiment as one preferred,
Length boards 2 open up two parallel loose slots 21, and the bottom both ends of movable plate 3 respectively correspond loose slot and are provided with threaded hole.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；
Meanwhile it the change of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modifying and drilling
Become etc., within the protection scope for still falling within the technical solution of the utility model.
Claims (10)
1. a kind of bellows flexible joint length go-no go gauge characterized by comprising pedestal, length boards and movable plate, wherein
The first groove is opened up at the top of the pedestal；
The length boards are fixedly connected with the pedestal, and the length boards offer loose slot；
The movable plate is slidably arranged in the loose slot, opens up the second groove at the top of the movable plate, the movable plate is set
It is equipped with tolerance range；
Wherein, the movable plate slides and changes the spacing of itself and the pedestal along the loose slot；The bellows flexible joint
It can be shelved on first groove and second groove.
2. bellows flexible joint length go-no go gauge according to claim 1, which is characterized in that the pedestal is plate, institute
Stating the first groove is the U-lag for being provided with the flat plate top.
3. bellows flexible joint length go-no go gauge according to claim 2, which is characterized in that
The plate offers fixation hole；
The length boards offer threaded hole；
The plate protrudes into the fixation hole by bolt and is screwed into the threaded hole and connect with the length boards.
4. bellows flexible joint length go-no go gauge according to claim 2, which is characterized in that
The length boards are rectangular slab；
The loose slot is arranged along the long side of the rectangular slab；
The length boards are vertically fixed on the bottom of the pedestal.
5. bellows flexible joint length go-no go gauge according to claim 2, which is characterized in that second groove is to open up
U-lag at the top of the movable plate；First groove is identical as the size of second groove.
6. bellows flexible joint length go-no go gauge according to claim 1, which is characterized in that
The tolerance range is the tolerance band plate that top is provided with third groove；
The tolerance band plate abutting is fixed on the movable plate, and the tolerance band plate is located at the pedestal and the movable plate
Between；
Wherein, when the bellows flexible joint is shelved on the movable plate and the pedestal, the bellows flexible joint
End cap is shelved on the third groove of the tolerance band plate.
7. bellows flexible joint length go-no go gauge according to claim 6, which is characterized in that
The design tolerance with a thickness of the bellows flexible joint length of the tolerance band plate.
8. bellows flexible joint length go-no go gauge according to claim 1, which is characterized in that
The movable plate is vertically arranged with the length boards；
The loose slot is set as strip, and extending direction is vertical with the pedestal.
9. bellows flexible joint length go-no go gauge according to claim 8, which is characterized in that
Through-hole is set in the loose slot；
The bottom end of the movable plate is provided with threaded hole；
After the movable plate is slid onto setting position, the movable plate passes through the through-hole by bolt and is screwed into the screw thread
Hole is fixedly connected with the length boards.
10. bellows flexible joint length go-no go gauge according to claim 9, which is characterized in that the length boards open up two
The parallel loose slot of item, the bottom both ends of the movable plate respectively correspond the loose slot and are provided with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380192.1U CN209559061U (en) | 2019-03-22 | 2019-03-22 | A kind of bellows flexible joint length go-no go gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380192.1U CN209559061U (en) | 2019-03-22 | 2019-03-22 | A kind of bellows flexible joint length go-no go gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559061U true CN209559061U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920380192.1U Expired - Fee Related CN209559061U (en) | 2019-03-22 | 2019-03-22 | A kind of bellows flexible joint length go-no go gauge |
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| Country | Link |
|---|---|
| CN (1) | CN209559061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637810A (en) * | 2020-04-30 | 2020-09-08 | 四川航天川南火工技术有限公司 | Quick change device for thread connection and disconnection detection equipment |
-
2019
- 2019-03-22 CN CN201920380192.1U patent/CN209559061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637810A (en) * | 2020-04-30 | 2020-09-08 | 四川航天川南火工技术有限公司 | Quick change device for thread connection and disconnection detection equipment |
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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: 20191029 Termination date: 20210322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |