CN202572308U - Rapid assembly and disassembly sealing pressing device for pipeline sealing performance test - Google Patents
Rapid assembly and disassembly sealing pressing device for pipeline sealing performance test Download PDFInfo
- Publication number
- CN202572308U CN202572308U CN 201220122399 CN201220122399U CN202572308U CN 202572308 U CN202572308 U CN 202572308U CN 201220122399 CN201220122399 CN 201220122399 CN 201220122399 U CN201220122399 U CN 201220122399U CN 202572308 U CN202572308 U CN 202572308U
- Authority
- CN
- China
- Prior art keywords
- clamp
- sealing
- pressing device
- seal receptacle
- performance test
- 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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Abstract
The utility model relates to a pressing device, and in particular relates to a rapid assembly and disassembly sealing pressing device for a pipeline sealing performance test. The pressing device comprises a clamp, a threaded hole, a screw, a sealing base and an O-shaped sealing ring, wherein the threaded hole is arranged at the upper end of the clamp; the screw is screwed in the threaded hole; the sealing base is arranged at the tail end of the screw; the O-shaped sealing ring is fixed in a groove at the bottom of the sealing base; the clamp is C-shaped; a universal V-shaped positioning groove is arranged at the tail end of the clamp; the sealing base is T-shaped; the bottom of the sealing base is matched with the inside diameter of the pipe opening; and lubricating grease is coated in the groove of the sealing base. By adopting the pressing device, the tightness of the device can be effectively enhanced, the operation is simple, the production efficiency is greatly improved, and the maintenance cost is extremely low.
Description
Technical field
The utility model relates to a kind of hold down gag, especially a kind of line seal performance test fast assembling-disassembling sealing hold down gag.
Background technology
Because locomotive pipeline frame making now and seal tightness test need adopt the reliable sealing property pipe plug preferably that reaches; Tubular shape and specification that cause bends are all inequality; All adopt bolt nut to come pipe is carried out experiments of sealing performance as seal as securing member, rubber slab at present, this kind sealing device comparatively bothers, and dismounting is inconvenience very; Sealing property does not reach perfect condition yet, has influenced product quality and production capacity.
The utility model content
In order to overcome the deficiency of existing sealing hold down gag poor sealing performance, the utility model provides a kind of line seal performance test fast assembling-disassembling sealing hold down gag.
The utility model solves the technical scheme that its technical problem adopted: line seal performance test fast assembling-disassembling sealing hold down gag; Comprise clamp, screwed hole, screw rod, seal receptacle and O RunddichtringO; The clamp upper end is provided with screwed hole; Screw rod is screwedly mounted in the screwed hole, and seal receptacle places the screw rod tail end, and the O RunddichtringO is fixed in the seal receptacle undercut.
According to another embodiment of the utility model, comprise that further clamp is shaped as the C type, the tail end of clamp is provided with universal V-type locating slot.
According to another embodiment of the utility model, comprise that further seal receptacle is the T type, matching with spout diameter in the bottom of seal receptacle, scribbles lubricating grease in the groove of seal receptacle.
The beneficial effect of the utility model is, uses this hold down gag can effectively increase the sealing of this device, and simple to operate, promoted production efficiency greatly, and maintenance cost is extremely low.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model;
1 clamp among the figure, 2. screwed hole, 3. screw rod, 4. seal receptacle, 5.O RunddichtringO.
The specific embodiment
Like Fig. 1 is the structural representation of the utility model, and line seal performance test fast assembling-disassembling sealing hold down gag comprises clamp 1, screwed hole 2, screw rod 3, seal receptacle 4 and O RunddichtringO 5; Clamp 1 upper end is provided with screwed hole 2, and screw rod 3 is screwedly mounted in the screwed hole 2, and seal receptacle 4 places screw rod 3 tail ends; O RunddichtringO 5 is fixed in seal receptacle 4 undercuts; Clamp 1 is shaped as the C type, and the tail end of clamp 1 is provided with universal V-type locating slot, and seal receptacle 4 is the T type; Matching with spout diameter in the bottom of seal receptacle 4, scribbles lubricating grease in the groove of seal receptacle 4.
At first after being coated with moderate lubrication fat and putting into O RunddichtringO 5 in the bottom groove of the seal receptacle 4 that matches with underproof pipe mouth of pipe, insert the mouth of pipe again, be screwed into the screwed hole 2 on the clamp 1 to screw rod 3 then, tightly push down the top of seal receptacle 4 up to the tail end of screw rod 3; And, withstanding the bottom of pipe like this with regard to the bottom that utilizes clamp 1 because clamp 1 is the C type, screw rod 3 is pushed down the top of seal receptacle 4; Utilize the V-type locating slot of clamp lower end to give location, pipe below rapidly, the work that whole sealing compresses is accomplished in clamping up and down at last; Because seal receptacle 4 is unfixing with whole compacting part, thus can change seal receptacle 4 according to the size of the mouth of pipe at any time, easy to operate; And utilization is fixed on the O RunddichtringO 5 and the lubricating grease of outer, seal receptacle 4 bottom; More increase its sealing effectiveness, used this hold down gag can effectively increase the sealing of this device, and simple to operate; Promoted production efficiency greatly, and maintenance cost is extremely low.
Claims (3)
1. line seal performance test fast assembling-disassembling seals hold down gag; It is characterized in that; Comprise clamp (1), screwed hole (2), screw rod (3), seal receptacle (4) and O RunddichtringO (5), clamp (1) upper end is provided with screwed hole (2), and screw rod (3) is screwedly mounted in the screwed hole (2); Seal receptacle (4) places screw rod (3) tail end, and O RunddichtringO (5) is fixed in seal receptacle (4) undercut.
2. line seal performance test fast assembling-disassembling sealing hold down gag according to claim 1 is characterized in that clamp (1) is shaped as the C type, and the tail end of clamp (1) is provided with universal V-type locating slot.
3. line seal performance test fast assembling-disassembling sealing hold down gag according to claim 1 is characterized in that seal receptacle (4) is the T type, and matching with spout diameter in the bottom of seal receptacle (4), scribbles lubricating grease in the groove of seal receptacle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220122399 CN202572308U (en) | 2012-03-28 | 2012-03-28 | Rapid assembly and disassembly sealing pressing device for pipeline sealing performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220122399 CN202572308U (en) | 2012-03-28 | 2012-03-28 | Rapid assembly and disassembly sealing pressing device for pipeline sealing performance test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572308U true CN202572308U (en) | 2012-12-05 |
Family
ID=47241759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220122399 Expired - Fee Related CN202572308U (en) | 2012-03-28 | 2012-03-28 | Rapid assembly and disassembly sealing pressing device for pipeline sealing performance test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654771A (en) * | 2017-09-27 | 2018-02-02 | 中船黄埔文冲船舶有限公司 | A kind of high pressure resistant frock joint |
-
2012
- 2012-03-28 CN CN 201220122399 patent/CN202572308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654771A (en) * | 2017-09-27 | 2018-02-02 | 中船黄埔文冲船舶有限公司 | A kind of high pressure resistant frock joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20170328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |