CN205537313U - Vertical verifying attachment of static bearing strength of launching tube barrel - Google Patents
Vertical verifying attachment of static bearing strength of launching tube barrel Download PDFInfo
- Publication number
- CN205537313U CN205537313U CN201620294042.5U CN201620294042U CN205537313U CN 205537313 U CN205537313 U CN 205537313U CN 201620294042 U CN201620294042 U CN 201620294042U CN 205537313 U CN205537313 U CN 205537313U
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- China
- Prior art keywords
- launching tube
- mixture control
- altitude mixture
- mandrel
- tube barrel
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Abstract
The utility model provides a vertical verifying attachment of static bearing strength of launching tube barrel, includes the launching tube barrel, launching tube barrel one end warp density packing connection activity end cap, launching tube barrel other end warp density packing, clamping ring connection dabber, dabber lie in the launching tube barrel, and the dabber upper end is connected the altitude mixture control and is connected, and the altitude mixture control connects upper end connection activity end cap, and the dabber lower extreme is connected the high -voltage tube and is connected, activity end cap upper end is equipped with the hole and is used for inserting the clamp handle. Have simple structure, convenient to use, efficient characteristics, the static bearing strength of inspection launching tube barrel that can be quick.
Description
Technical field
This utility model relates to a kind of launching tube cylinder vertical verifying attachment of static state bearing strength.
Background technology
There is a class launching tube, for ensureing that product normally uses, the static bearing strength of this launching tube can be had certain requirement.The inspection that the static bearing strength of launching tube must be carried out.Stack shell is contained on static pressure-bearing verifying attachment by examination requirements, starts high-pressure pump and boosts to 65MPa continuously, and in boost process, stack shell is qualified without explosion.
Traditional stack shell static state pressure-bearing verifying attachment includes: sealing gasket, mandrel, sealing gasket is contained on mandrel.During inspection product, first stack shell is inserted in mandrel, boosted continuously by high-pressure pump again.Observe stack shell with or without explosion.Stack shell is internal and size is bigger than barrel diameter because sealing gasket need to be contained in for this verifying attachment, installs the most laborious.After explosion, detaching products difficulty, three people to coordinate just and can complete dismounting.Time-consuming long, check a product half a day, efficiency is low.Use requirement can not be met.
Utility model content
Its purpose of this utility model is that a kind of launching tube cylinder vertical verifying attachment of static state bearing strength of offer, has simple in construction, the feature that easy to use, efficiency is high, can quickly check the static bearing strength of launching tube cylinder.
The technical scheme realizing above-mentioned purpose and take, including launching tube cylinder, described launching tube cylinder one end end count packing connects movable drain plug, launching tube cylinder other end end count packing, pressure ring connecting mandrel, mandrel is positioned at launching tube cylinder, and mandrel upper end connects altitude mixture control joint, and altitude mixture control upper end of joint connects movable drain plug, mandrel lower end connects high-pressure pipe connector, and described movable drain plug upper end is provided with hole for inserting set lever.
Beneficial effect
Compared with prior art this utility model has the following advantages.
Have employed sealing gasket and enter type sealing at transmitting tube end face.Whole checkout procedure is quickly, conveniently.Thus devising a kind of cylinder static state bearing strength verifying attachment, design principle is reliable, simple in construction.Use result shows, this cylinder static state bearing strength verifying attachment has easy to operate, and speed is fast, and efficiency is high, the features such as labor intensity is low.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the main pseudosection of structural representation of this device；
Fig. 2 is the movable drain plug structural representation profile in this device；
Fig. 3 is the altitude mixture control joint design constructed profile in this device；
Fig. 4 is the ring structure constructed profile in this device；
Fig. 5 is the core shaft structure constructed profile in this device；
Fig. 6 is the high-pressure pipe connector structural representation profile in this device.
Detailed description of the invention
This device includes launching tube cylinder A, as shown in Figure 1, described launching tube cylinder A one end end count packing 3 connects movable drain plug 2, launching tube cylinder A other end end count packing 3, pressure ring 6 connecting mandrel 5, mandrel 5 is positioned at launching tube cylinder A, and mandrel 5 upper end connects altitude mixture control joint 4, and altitude mixture control joint 4 upper end connects movable drain plug 2, mandrel 5 lower end connects high-pressure pipe connector 7, and described movable drain plug 2 upper end is provided with hole 8 for inserting set lever 1.
Described altitude mixture control joint 4 is provided with a through hole 12 and screws for inserting set lever 1 and unscrew, altitude mixture control joint 4 upper end is provided with altitude mixture control joint screw thread 11 and connects movable drain plug 2, altitude mixture control joint 4 lower end is provided with screw thread 13 connecting mandrel 5, as shown in Figure 3.
Embodiment
This device includes 4,1 mandrel of 3,1 altitude mixture control joint of 2,2 sealing gaskets of 1,1 movable drain plug of 1 set lever, 6,1 high-pressure pipe connector 7 of 5,1 pressure ring, as shown in Figure 1.
Movable drain plug 2 is provided with 1 hole 8 for inserting set lever 1, is provided with a ring recess 10 for installing sealing gasket 3, is provided with plug screw thread 9 and altitude mixture control joint screw thread 11 and constitutes screw thread pair for regulating height dimension, as shown in Figure 2.
Altitude mixture control joint 4 is provided with 1 through hole 12(for inserting set lever 1, screws and unscrews), it is provided with screw thread 13 and mandrel thread 16 and constitutes screw thread pair for sealed cylinder, as shown in Figure 3.
Pressure ring 6 is provided with a ring recess 14 for installing sealing gasket 3, is provided with pressure ring screw thread 15 and constitutes screw thread pair for compressing sealing gasket 3, as shown in Figure 4 with mandrel pressure ring screw thread 17.
Mandrel 5 is provided with the joint external screw thread 20 of joint female thread 18 and high-pressure pipe connector 7 and constitutes screw thread pair for installing high-pressure pipe connector 7, as shown in Figure 5.
High-pressure pipe connector 7 is provided with external screw thread 19 with high-voltage tube screw thread composition screw thread pair for installing high-voltage tube, as shown in Figure 6.
First launching tube to be checked is inserted in mandrel during use, installs movable drain plug, locked by set lever.Starting high-pressure pump and boost to 65MPa continuously, in boost process, stack shell is qualified without explosion.
Work process is as follows:
1) high-pressure pipe connector in static bearing strength verifying attachment and high-voltage tube being linked together, the high-voltage tube other end connects high-pressure pump；
2) transmitting tube is inserted in mandrel；
3) install and lock movable drain plug；
4) highly pressurised liquid is injected by high-pressure pump；
5) boosting to 65MPa continuously, in boost process, stack shell is qualified without explosion；
6) unclamp movable drain plug, change next part product and test.
Claims (2)
1. the launching tube cylinder vertical verifying attachment of static state bearing strength, including launching tube cylinder (A), it is characterized in that, described launching tube cylinder (A) one end end count packing (3) connects movable drain plug (2), launching tube cylinder (A) other end end count packing (3), pressure ring (6) connecting mandrel (5), mandrel (5) is positioned at launching tube cylinder (A), mandrel (5) upper end connects altitude mixture control joint (4), altitude mixture control joint (4) upper end connects movable drain plug (2), mandrel (5) lower end connects high-pressure pipe connector (7), described movable drain plug (2) upper end is provided with hole (8) and is used for inserting set lever (1).
A kind of launching tube cylinder vertical verifying attachment of static state bearing strength the most according to claim 1, it is characterized in that, described altitude mixture control joint (4) is provided with a through hole (12) and is used for inserting set lever (1) and screws and unscrew, altitude mixture control joint (4) upper end is provided with altitude mixture control joint screw thread (11) and connects movable drain plug (2), and altitude mixture control joint (4) lower end is provided with screw thread (13) connecting mandrel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294042.5U CN205537313U (en) | 2016-04-11 | 2016-04-11 | Vertical verifying attachment of static bearing strength of launching tube barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620294042.5U CN205537313U (en) | 2016-04-11 | 2016-04-11 | Vertical verifying attachment of static bearing strength of launching tube barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537313U true CN205537313U (en) | 2016-08-31 |
Family
ID=56791083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620294042.5U Active CN205537313U (en) | 2016-04-11 | 2016-04-11 | Vertical verifying attachment of static bearing strength of launching tube barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537313U (en) |
-
2016
- 2016-04-11 CN CN201620294042.5U patent/CN205537313U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |