CN207953734U - A kind of radial seal assembling and disassembling device - Google Patents
A kind of radial seal assembling and disassembling device Download PDFInfo
- Publication number
- CN207953734U CN207953734U CN201820304439.7U CN201820304439U CN207953734U CN 207953734 U CN207953734 U CN 207953734U CN 201820304439 U CN201820304439 U CN 201820304439U CN 207953734 U CN207953734 U CN 207953734U
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- CN
- China
- Prior art keywords
- lead screw
- radial seal
- crossbeam
- slide body
- disassembling device
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Abstract
The utility model is related to field of mechanical technique.Purpose is to provide a kind of radial seal assembling and disassembling device, to improve assembly and disassembly efficiency, avoids the component caused by interference magnitude is excessive between the tight fit between radial seal and the external protection voussoir of ultrasonic phase array probe assembly that from can not installing, dismantle situation.Technical solution is：A kind of radial seal assembling and disassembling device, it is characterised in that：The device includes that middle part makes the crossbeam for having screw hole, the lead screw being rotatably assorted with the screw hole, is rotatably positioned the slide body in lead screw lower part, the rotating bar mounted on lead screw top and two L-shaped mandrils for being respectively positioned at crossbeam both ends；The lead screw axis is mutually parallel and coplanar with the long rod axis in two L-shaped mandrils.
Description
Technical field
The utility model is related to field of mechanical technique, more particularly to a kind of radial seal assembly assembling and disassembling device.
Background technology
It is used for ultrasonic phase array probe sealing device under deepwater environment due to being limited by gas storage well size etc.
Seal assembly be radial seal structure；In order to ensure sealing effect, housing and the ultrasonic phase array probe assembly of seal assembly
External protection voussoir between be interference tight fit, this give its assembly and disassembly link on all bring certain difficulty.
Therefore, a kind of assembling and disassembling device how is designed, assembly and disassembly efficiency is improved, is problem to be solved in the utility model.
Utility model content
The purpose of this utility model is to provide a kind of radial seal assembling and disassembling device and is avoided because of diameter with improving assembly and disassembly efficiency
To interference magnitude between the tight fit between sealing element and the external protection voussoir of ultrasonic phase array probe assembly it is excessive caused by
Component can not be installed, dismantle situation.
The technical solution that the utility model proposes to achieve the above object is：
A kind of radial seal assembling and disassembling device, it is characterised in that：The device includes that middle part makes crossbeam and the institute for having screw hole
State lead screw that screw hole is rotatably assorted, be rotatably positioned the slide body in lead screw lower part, the rotating bar mounted on lead screw top with
And it is respectively positioned at two L-shaped mandrils at crossbeam both ends；Long rod axis in the lead screw axis and two L-shaped mandrils is mutually flat
It is capable and coplanar.
The both ends at the crossbeam both ends are opened respectively is formed with oval slot, and the top of two L-shaped mandrils is interspersed in waist one by one respectively
It is fixed on crossbeam in circular groove and by fixing nut, the hyphen bar of two L-shaped mandril bottoms is mutually bent toward other side direction.
The slide body is in shell flange shape, the bottom end of lead screw be interspersed in the center of slide body and by bearing and nut with
Slide body is rotatably coupled；Several through-holes for being bolted are evenly distributed on the flange of the radial development of slide body.
The top of lead screw laterally offers rotation rod through-hole, and the rotating bar is interspersed in rotation rod through-hole.
The utility model has the beneficial effects that：The radial seal assembling and disassembling device that the present apparatus provides, is remarkably improved assembly and disassembly
Efficiency is avoided because of interference magnitude between the tight fit between radial seal and the external protection voussoir of ultrasonic phase array probe assembly
Component can not be installed, dismantle situation caused by excessive.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model.
Fig. 2 is the use state diagram of the utility model.
Specific implementation mode
The utility model is described in further detail for embodiment shown in below in conjunction with the accompanying drawings.
Radial seal assembling and disassembling device shown in the drawings, including lead screw 8, rotating bar 1, crossbeam 2, L-shaped mandril 5 and slide body
3 etc..
The middle part of crossbeam 2 makes the screw hole 9 (screw hole axis is vertical with crossbeam axis) for having lateral arrangement, screw hole screw thread and silk
Bar 8 matches, thus lead screw is rotationally passed through and is located in screw hole.
The slide body is in shell flange shape, and the bottom end (right end in figure) of lead screw is interspersed in the center of slide body 3 and leads to
It crosses bearing 7 (thrust bearing) and nut 6 (visible in figure is two lock nuts) is rotatably coupled with slide body；Slide body diameter
Several through-holes 4 are evenly distributed on the flange of expansion, these through-holes are for the interspersed positioning of bolt (bolt being connect with by removable member)
With.Obviously, the bottom end of lead screw and nut etc. should keep a determining deviation with the plane of flange, to avoid interference.
Crossbeam both ends position two L-shaped mandrils 5 respectively；The axis phase of the lead screw and the stock in two L-shaped mandrils
It is mutually parallel and coplanar.As recommendation, the both ends at crossbeam both ends are opened respectively is formed with oval slot (long axis of oval slot and the axis of crossbeam
It is parallel), (top, which makes, screw thread at the top of two L-shaped mandrils；Left end in figure) it is interspersed in oval slot and leads to one by one respectively
It crosses matched fixing nut 10 and is fixed on crossbeam and (unclamp nut, L-shaped mandril can move in oval slot, with adjustment and silk
The distance between bar), the hyphen bar 5-1 of two L-shaped mandril bottoms mutually (can when in use be headed by disassembly unit toward other side's bending
In the concave station of part).
The top (left end in figure) of lead screw laterally offers rotation rod through-hole, and the rotating bar is interspersed in rotation rod through-hole
In；Handle when operation is can be used as to use.
The application method of the utility model is (referring to Fig. 2)：In use, with screw by slide body 3 and by a left side for dismantling device
Sidepiece part (such as cover board 12 of ultrasonic phase array probe sealing device 13) is connected, and the hyphen bar of mandril 5 can head into sealing dress
It sets in the concave station of right part, mandril 5 is fixed by nut 10.Rotating bar 1 is turned according to different direction of rotation, so that it may realize lid
The installation or removal work of plate.
Claims (4)
1. a kind of radial seal assembling and disassembling device, it is characterised in that：The device include middle part make have screw hole crossbeam (2), with
Lead screw (8) that the screw hole is rotatably assorted is rotatably positioned in the slide body (3) of lead screw lower part, mounted on lead screw top
Rotating bar (1) and two L-shaped mandrils (5) for being respectively positioned at crossbeam both ends；In the lead screw axis and two L-shaped mandrils
Long rod axis is mutually parallel and coplanar.
2. radial seal assembling and disassembling device according to claim 1, it is characterised in that：Distinguish at the both ends at the crossbeam both ends
It opens and is formed with oval slot, the top of two L-shaped mandrils is interspersed in oval slot and is fixed on crossbeam by fixing nut one by one respectively
On, the hyphen bar (5-1) of two L-shaped mandril bottoms is mutually bent toward other side direction.
3. radial seal assembling and disassembling device according to claim 2, it is characterised in that：The slide body is in shell flange
The bottom end of shape, lead screw is interspersed in the center of slide body and is rotatably coupled with slide body by bearing and nut；Slide body
Several through-holes (4) for being bolted are evenly distributed on the flange of radial development.
4. radial seal assembling and disassembling device according to claim 3, it is characterised in that：The top of lead screw, which laterally offers, to be turned
Lever through-hole, the rotating bar are interspersed in rotation rod through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820304439.7U CN207953734U (en) | 2018-03-06 | 2018-03-06 | A kind of radial seal assembling and disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820304439.7U CN207953734U (en) | 2018-03-06 | 2018-03-06 | A kind of radial seal assembling and disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207953734U true CN207953734U (en) | 2018-10-12 |
Family
ID=63741230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820304439.7U Active CN207953734U (en) | 2018-03-06 | 2018-03-06 | A kind of radial seal assembling and disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207953734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267031A (en) * | 2020-03-13 | 2020-06-12 | 江苏核电有限公司 | Device for disassembling and assembling mechanical seal and disassembling and assembling method thereof |
-
2018
- 2018-03-06 CN CN201820304439.7U patent/CN207953734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267031A (en) * | 2020-03-13 | 2020-06-12 | 江苏核电有限公司 | Device for disassembling and assembling mechanical seal and disassembling and assembling method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310020, 211 triumph Road, Hangzhou, Zhejiang, Jianggan District Patentee after: Zhejiang Institute of Special Equipment Science Address before: 310020, 211 triumph Road, Hangzhou, Zhejiang, Jianggan District Patentee before: ZHEJIANG PROVINCIAL SPECIAL EQUIPMENT INSPECTION AND Research Institute |
|
| CP01 | Change in the name or title of a patent holder |