CN203336087U - Clamping and sealing structure for tubular parts - Google Patents
Clamping and sealing structure for tubular parts Download PDFInfo
- Publication number
- CN203336087U CN203336087U CN2013203149945U CN201320314994U CN203336087U CN 203336087 U CN203336087 U CN 203336087U CN 2013203149945 U CN2013203149945 U CN 2013203149945U CN 201320314994 U CN201320314994 U CN 201320314994U CN 203336087 U CN203336087 U CN 203336087U
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- CN
- China
- Prior art keywords
- plug head
- upper plug
- pipe part
- elastomer
- end cap
- 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 - Lifetime
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Abstract
The utility model relates to a clamping and sealing structure for tubular parts. The clamping and sealing structure for the tubular parts is characterized by comprising an upper plug head, a thread sleeve, an elastic body and a lower plug head. The upper plug head and the lower plug head are in butt joint and form a cavity, the elastic body is assembled inside the cavity, and the upper plug head and the lower plug head are connected through the thread sleeve and press the elastic body. By screwing and unscrewing the thread sleeve, tight connecting or head sealing of the tubular parts can be achieved, and the clamping and sealing structure for the tubular parts is simple in structure and convenient to operate.
Description
Technical field
The utility model relates to a kind of pipe part and clamps sealing configuration.
Background technique
Bonding for the general employing of being tightly connected of pipe part at present, be wound around, the patterns such as Hough piece compression, but for the frequent connection disassembling of need (as to the pipe part test) occasion, these methods can not meet the demands.
The model utility content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and can overcome above-mentioned defect, pipe part sealing configuration for convenience detach, simple in structure.
Pipe part provided by the utility model clamps sealing configuration, it is characterized in that, comprise upper plug head, thread bush, elastomer, lower end cap, upper plug head and lower end cap dock and form cavity, be equipped with elastomer in cavity, by thread bush, connect upper plug head and lower end cap and compress elastomer.
Surface of contact between described elastomer and upper plug head, lower end cap is inclined-plane.
Upper plug head has the central through bore structure.
Upper plug head one end is enclosed construction.
Be provided with through hole on upper plug head.
With lower end cap, docking is connected upper plug head, and replacing for convenience detach can, by changing the upper plug head of different structure, just can realize connection, end socket and other purposes of pipe part.Strengthen the contact friction with pipe part by elastomer, make to connect better effects if.Surface of contact between elastomer and upper plug head and lower end cap is inclined-plane, guarantees that elastomer can not slide in upper plug head and lower end cap, further guarantees using effect.Compress upper and lower plug and elastomer by thread bush, guarantee the effect compressed, again can be for convenience detach.
The beneficial effect that the utility model has is, by the screwing and unscrewing of thread bush, just can realize being tightly connected or end socket of pipe part, simple in structure, easy to operate.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the pipe part type upper plug head structural representation that is tightly connected.
Fig. 3 is pipe part end socket type upper plug head structural representation.
Fig. 4 is the pipe part through hole purposes upper plug head structural representation that is tightly connected
In figure: 1, upper plug head; 2, lower end cap; 3, elastomer; 4, thread bush; 5, central through bore; 6, through hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Pipe part as shown in Figure 1 clamps sealing configuration, comprise upper plug head 1, thread bush 4, elastomer 3, lower end cap 2, upper plug head 1 and lower end cap 2 dock and form cavity, are equipped with elastomer 3 in cavity, by thread bush 4, connect upper plug head 1 and lower end cap 2 and compress elastomer 3.
As shown in Figure 2, centered by the upper plug head structure, through hole 5 can insert pipe part, can realize being tightly connected of pipe part.
As shown in Figure 3, the upper plug head structure is without central through bore, and the sealing of one end can realize the end socket of pipe part.
As shown in Figure 4, the upper plug head structure is through hole 6, can add other structure, can realize the purposes such as ventilation detection to pipe part.
Working principle is: elastomer 3 is installed on upper plug head 1 and lower end cap 2, and thread bush 4 connects upper plug head 1 and lower end cap 2.By screwing and unscrewing thread bush 4, compress and unclamp elastomer 3 by upper plug head 1 and 2 pairs of inclined-planes of lower end cap, thereby seal compression and unclamp insertion pipe part wherein.
The upper plug head that cooperating structure is different, can realize different sealings, linkage function.
Claims (5)
1. a pipe part clamps sealing configuration, it is characterized in that, comprise upper plug head, thread bush, elastomer, lower end cap, upper plug head and lower end cap dock and form cavity, be equipped with elastomer in cavity, by thread bush, connect upper plug head and lower end cap and compress elastomer.
2. pipe part according to claim 1 clamps sealing configuration, it is characterized in that, the surface of contact between described elastomer and upper plug head, lower end cap is inclined-plane.
3. pipe part according to claim 1 clamps sealing configuration, it is characterized in that, described upper plug head has the central through bore structure.
4. pipe part according to claim 1 clamps sealing configuration, it is characterized in that, described upper plug head one end is enclosed construction.
5. pipe part according to claim 1 clamps sealing configuration, it is characterized in that, on described upper plug head, is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203149945U CN203336087U (en) | 2013-06-03 | 2013-06-03 | Clamping and sealing structure for tubular parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203149945U CN203336087U (en) | 2013-06-03 | 2013-06-03 | Clamping and sealing structure for tubular parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336087U true CN203336087U (en) | 2013-12-11 |
Family
ID=49704763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203149945U Expired - Lifetime CN203336087U (en) | 2013-06-03 | 2013-06-03 | Clamping and sealing structure for tubular parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985407A (en) * | 2017-12-18 | 2018-05-04 | 北奔重型汽车集团有限公司 | A kind of tubular crossbeam with rubber bushing |
-
2013
- 2013-06-03 CN CN2013203149945U patent/CN203336087U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985407A (en) * | 2017-12-18 | 2018-05-04 | 北奔重型汽车集团有限公司 | A kind of tubular crossbeam with rubber bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |