CN209117490U - A kind of launching tube hydraulic pressure test tooling - Google Patents
A kind of launching tube hydraulic pressure test tooling Download PDFInfo
- Publication number
- CN209117490U CN209117490U CN201821791069.0U CN201821791069U CN209117490U CN 209117490 U CN209117490 U CN 209117490U CN 201821791069 U CN201821791069 U CN 201821791069U CN 209117490 U CN209117490 U CN 209117490U
- Authority
- CN
- China
- Prior art keywords
- launching tube
- hydraulic pressure
- pressure test
- clamping plates
- support base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to launching tube hydraulic pressure test field, especially a kind of launching tube hydraulic pressure test tooling comprising: support base；Board group is sealed, is made of two clamping plates, two clamping plates are respectively arranged in the both ends of the support base and can mutually draw close or separate；To connecting rod is drawn, both ends are threaded through respectively on two clamping plates, and can adjust the length of the section between two clamping plates；In view of the problems of the existing technology, the purpose of the invention of the present invention is to provide a kind of both ends grip seal function of only providing for aircraft launching tube in hydraulic pressure test, saving hydraulic pressure test cost launching tube hydraulic pressure test toolings.
Description
Technical field
The utility model relates to launching tube hydraulic pressure test field, especially a kind of launching tube hydraulic pressure test tooling.
Background technique
Aircraft transmitting cylinder size is larger, and diameter can reach 2 meters or more, after manufacture, needs to carry out hydraulic pressure test,
At present hydraulic pressure test be using dedicated one a whole set of test equipment, the expensive manufacturing cost for leading to launching tube is excessively high.
Utility model content
It in view of the problems of the existing technology, is aircraft launching tube the purpose of the invention of the present invention is to provide a kind of
Both ends grip seal function in hydraulic pressure test, saving hydraulic pressure test cost launching tube hydraulic pressure test tooling is provided.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of launching tube hydraulic pressure test tooling comprising:
Support base；
Board group is sealed, is made of two clamping plates, two clamping plates are respectively arranged in the both ends of the support base and can
It mutually draws close or separate；
To connecting rod is drawn, both ends are threaded through respectively on two clamping plates, and can be adjusted between two clamping plates
Section length.
By setting support base, sealing board group and to connecting rod, and three's mutual cooperation is drawn, two folders of board group are sealed
Plate mutually draws close the sealing realized to launching tube both ends, and two clamping plates can be assisted to keep close to launching tube drawing connecting rod
Envelope state, at the same also can appropriate adjustment between the length of the section drawing connecting rod to be located at two clamping plates, auxiliary clamping plate further clamps
Launching tube increases to preserved grip pressure simultaneously, and two clamping plates of hydraulic pressure test overall process can be guaranteed to launching tube seal shape
The holding of state increases the stabilization of hydraulic pressure test process.
As a preferred embodiment of the present invention, two clamping plates are divided into mobile clamping plate and strap, mobile folder
Plate transverse shifting, the strap can be fixedly mounted in the support base in the support base, and side is mobile
Other side fixation can further increase the operability of test device, and simultaneous failure tolerance rate is lower, only need to be strap side
Launching tube and clamping plate match, the mobile clamping plate of the other side is then drawn close to launching tube.
As a preferred embodiment of the present invention, the setting direction setting of connecting rod is drawn in the support base along described pair
There are multiple liftable bearing devices, the bottom of the periphery when bearing device is for launching tube traverse described in support is right
The support of launching tube is more stable.
As a preferred embodiment of the present invention, the bearing device and to draw connecting rod be configured as: on bearing device
It is raised to when can make launching tube and the sealing matched height of board group, bearing device is not and to drawing connecting rod to generate interference.
As a preferred embodiment of the present invention, it is provided on the face of two clamping plates being oppositely arranged and launching tube
The groove that both ends open matches, it is more preferable to the sealing effect at launching tube both ends, while improving the matching effect of clamping plate and launching tube
Rate.
As a preferred embodiment of the present invention, described pair of drawing connecting rod is multiple and parallel about the recess axis
Ground is symmetricly set on groove vicinity, more symmetrical to the tightening force of two clamping plates, keeps clamping plate more stable to the sealing at launching tube both ends,
Effect is more preferable.
As a preferred embodiment of the present invention, in the bearing device at the top of the bearing device at support base both ends
Have and the matched minor arc curved surface of launching tube periphery, stability of strutting system of the raising support base to launching tube.
As a preferred embodiment of the present invention, two clamping plates are installed in a mounting seat and by the peaces
Dress pedestal is connect with the support base respectively, and the back side in the face of two clamping plates being oppositely arranged is provided with several oblique
To support, keep the support of clamping plate more firm.
The beneficial effects of the utility model are:
By setting support base, sealing board group and to connecting rod, and three's mutual cooperation is drawn, two folders of board group are sealed
Plate mutually draws close the sealing realized to launching tube both ends, and two clamping plates can be assisted to keep close to launching tube drawing connecting rod
Envelope state, at the same also can appropriate adjustment between the length of the section drawing connecting rod to be located at two clamping plates, auxiliary clamping plate further clamps
Launching tube increases to preserved grip pressure simultaneously, and two clamping plates of hydraulic pressure test overall process can be guaranteed to launching tube seal shape
The holding of state increases the stabilization of hydraulic pressure test process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Marked in the figure: 1- support base, 2- screw lift structure, 3- universal wheel, the fixed strut of 4-, 5- skewed horizontal load, 6-
Mobile clamping plate, 7- minor arc curved surface, 8- bearing device, 9- is to drawing connecting rod, 10- strap.
Specific embodiment
The utility model is described in further detail below with reference to embodiment and specific embodiment.But it should not be by this
The range for being interpreted as the above-mentioned theme of the utility model is only limitted to embodiment below, all summary of the invention institutes based on the utility model
The technology of realization belongs to the scope of the utility model.
Embodiment 1
Such as Fig. 1, a kind of launching tube hydraulic pressure test tooling comprising:
Support base 1, bottom are provided with several universal wheels 3 and several fixation struts 4 that can be gone up and down, rigid staybolt
When bar 4 is upwards collected through liftoff, support base 1 can be carried on universal wheel 3 and movement, and fixed strut 4 is paid downwards contiguously
When face, limit the movement of support base 1 on the ground by frictional force；
Board group is sealed, is made of two clamping plates, two clamping plates are respectively arranged in the both ends of the support base 1 and can
It mutually draws close or separate；
To connecting rod 9 is drawn, both ends are threaded through respectively on two clamping plates, and can be adjusted between two clamping plates
Section length.
Specifically, two clamping plates are divided into mobile clamping plate 6 and strap 10, mobile clamping plate 6 can be in the branch
Transverse shifting on pedestal 1 is supportted, is provided on the face of two clamping plates being oppositely arranged and matches with launching tube both ends open
Groove, the strap 10 is fixedly mounted in the support base 1, connects in the support base 1 along described pair of drawing
The setting direction of bar 9 is provided with multiple liftable bearing devices 8, and the bearing device 8 is for launching tube traverse described in support
When periphery bottom, include that the screw lift structure 2 of lifting drive, the screw lift are provided in the bearing device 8
Structure 2 is installed in support base 1, is had and is sent out at the top of the bearing device 8 at 1 both ends of support base in the bearing device 8
The matched minor arc curved surface 7 of shooting cylinder periphery.
About opposite size, the bearing device 8 and to draw connecting rod 9 be configured as: bearing device 8 rises to can
When making launching tube and the sealing matched height of board group, bearing device 8 is not and to drawing connecting rod 9 to generate interference.
Meanwhile described pair of drawing connecting rod 9 is multiple, and is symmetricly set on groove week in parallel about the recess axis
It enclosing, two clamping plates are installed in a mounting seat and are connect respectively with the support base 1 by the mounting seat,
The back side in the face of two clamping plates being oppositely arranged is provided with several skewed horizontal loads 5.
Claims (8)
1. a kind of launching tube hydraulic pressure test tooling characterized by comprising
Support base；
Board group is sealed, is made of two clamping plates, two clamping plates are respectively arranged in the both ends of the support base and can be mutual
It draws close or separate；
To connecting rod is drawn, both ends are threaded through respectively on two clamping plates, and can adjust the section between two clamping plates
Length.
2. launching tube hydraulic pressure test tooling according to claim 1, which is characterized in that two clamping plates are divided into movement
Clamping plate and strap, mobile clamping plate transverse shifting, the strap can be fixedly mounted on institute in the support base
It states in support base.
3. launching tube hydraulic pressure test tooling according to claim 1, which is characterized in that along described right in the support base
The setting direction of connecting rod is drawn to be provided with multiple liftable bearing devices, the bearing device is horizontal for launching tube described in support
The bottom of periphery when putting.
4. launching tube hydraulic pressure test tooling according to claim 3, which is characterized in that the bearing device and to draw connect
Bar is configured as: bearing device rises to when can make launching tube and the sealing matched height of board group, and bearing device is not and to drawing
Connecting rod generates interference.
5. launching tube hydraulic pressure test tooling according to claim 1, which is characterized in that the opposite of two clamping plates sets
The groove to match with launching tube both ends open is provided on the face set.
6. launching tube hydraulic pressure test tooling according to claim 5, which is characterized in that described pair of drawing connecting rod be it is multiple,
And it is symmetricly set on groove vicinity in parallel about the recess axis.
7. launching tube hydraulic pressure test tooling according to claim 4, which is characterized in that be located at support in the bearing device
Have and the matched minor arc curved surface of launching tube periphery at the top of the bearing device at pedestal both ends.
8. launching tube hydraulic pressure test tooling according to claim 2, which is characterized in that two clamping plates are installed in
It is connect respectively with the support base in one mounting seat and by the mounting seat, two clamping plates are oppositely arranged
The back side in face is provided with several skewed horizontal loads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791069.0U CN209117490U (en) | 2018-10-31 | 2018-10-31 | A kind of launching tube hydraulic pressure test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791069.0U CN209117490U (en) | 2018-10-31 | 2018-10-31 | A kind of launching tube hydraulic pressure test tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117490U true CN209117490U (en) | 2019-07-16 |
Family
ID=67203395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821791069.0U Expired - Fee Related CN209117490U (en) | 2018-10-31 | 2018-10-31 | A kind of launching tube hydraulic pressure test tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567318A (en) * | 2019-08-02 | 2019-12-13 | 上海航天精密机械研究所 | automatic detection device for launching tube and control method thereof |
-
2018
- 2018-10-31 CN CN201821791069.0U patent/CN209117490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567318A (en) * | 2019-08-02 | 2019-12-13 | 上海航天精密机械研究所 | automatic detection device for launching tube and control method thereof |
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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: 20190716 Termination date: 20201031 |