CN203671092U - Novel telescopic joint structure - Google Patents
Novel telescopic joint structure Download PDFInfo
- Publication number
- CN203671092U CN203671092U CN201320892830.0U CN201320892830U CN203671092U CN 203671092 U CN203671092 U CN 203671092U CN 201320892830 U CN201320892830 U CN 201320892830U CN 203671092 U CN203671092 U CN 203671092U
- Authority
- CN
- China
- Prior art keywords
- connecting flange
- nut
- slip joint
- connecting flanges
- joint structure
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 210000004907 gland Anatomy 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a novel telescopic joint structure which is simple in structure and enables water not to be leaked easily. The novel telescopic joint structure comprises foundation rings, and is characterized in that connecting flanges are arranged on the foundation rings, oil-proof rubber strips are arranged between the foundation rings and the connecting flanges, eccentric pin assemblies are arranged between the foundation rings and the connecting flanges and composed of studs B, nuts B and base plates A, telescopic joints are arranged on the connecting flanges, one sides of the telescopic joints are connected with the connecting flanges through adjusting bolts A and nuts A, the other sides of the telescopic joints are connected with the connecting flanges through studs A and the nuts A, spherical washers and conical-face washers are arranged between the nuts A and sealing glands, wedge-shaped sealing strips are arranged among rotating wheel chambers, the connecting flanges and the sealing glands, the sealing glands are arranged between the telescopic joints and the studs A, the spherical washers and the conical-face washers are arranged between the nuts A and the sealing glands, the sealing position can have the enough compression amount, the water leaking phenomenon cannot happen to the novel telescopic joint structure any more, and the novel telescopic joint structure is firmer and more convenient to use.
Description
Technical field
The utility model relates to machinery manufacturing technology field, relates in particular to a kind of novel telescopic joint structure.
Background technique
As everyone knows, existing expansion joint structure, formed by slip joint, foundation ring, runner envelope, angle sealing and adjustment amount, wherein slip joint below is provided with foundation ring and runner envelope, between foundation ring and runner envelope, be provided with adjustment amount, foundation ring and slip joint contacting point are provided with one jiao of sealing, because large-sized annular dimensional tolerance range is large, cause O type circle decrement inadequate, thereby cause slip joint to occur the phenomenon of leaking.
Summary of the invention
In order to solve the problems of the technologies described above, it is a kind of simple in structure that the utility model provides, the novel telescopic joint structure of antileaking, comprise foundation ring, it is characterized in that being provided with connecting flange on described foundation ring, between described foundation ring and connecting flange, be provided with oil-proof rubber bar, between described foundation ring and connecting flange, be provided with cam pin assembling, described cam pin assembles by double-screw bolt B, nut B, backing plate A composition, on described connecting flange, be provided with slip joint, described slip joint one side is by adjusting bolt A, nut A is connected with connecting flange, described nut A below is provided with a thin nut A, described slip joint opposite side is by double-screw bolt A, nut A is connected with connecting flange, between described slip joint and double-screw bolt A, be provided with sealing gland, between described nut A and sealing gland, be provided with spherical washer and taper faced washer, between described slip joint, be provided with runner envelope, between described runner envelope and connecting flange and slip joint, be provided with wedge-type seal bar.
The beneficial effects of the utility model are: between slip joint and double-screw bolt A, be provided with sealing gland, between nut A and sealing gland, be provided with spherical washer and taper faced washer, make sealing place have enough decrements, guaranteed that itself is not occurring water leakage phenomenon, more firm, it is more convenient to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-adjusts bolt A, 2-nut A, 3-connecting flange, 4-sealing gland, 5-double-screw bolt A, 6-wedge-type seal bar, 7-oil-proof rubber bar, the assembling of 8-cam pin, 9-double-screw bolt B, 10-nut B, 11-backing plate A, 12-foundation ring, 13-spherical washer, 14-taper faced washer, 15-thin nut A, 16-runner envelope, 17-slip joint.Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail;
As shown in Figure 1, on foundation ring 12, be provided with connecting flange 3, between foundation ring 12 and connecting flange 3, be provided with oil-proof rubber bar 7, between foundation ring 12 and connecting flange 3, be provided with cam pin assembling 8, cam pin assembling 8 is by double-screw bolt B9, nut B10, backing plate A11 composition, on connecting flange 3, be provided with slip joint 17, slip joint 17 1 sides are by adjusting bolt A1, nut A2 is connected with connecting flange 3, nut A2 below is provided with a thin nut A15, slip joint 17 opposite sides are by double-screw bolt A5, nut A2 is connected with connecting flange 3, between slip joint 17 and double-screw bolt A5, be provided with sealing gland 4, between nut A2 and sealing gland 4, be provided with spherical washer 13 and taper faced washer 14, between slip joint 17, be provided with runner envelope 16, between runner envelope 16 and connecting flange 3 and slip joint 17, be provided with wedge-type seal bar 6.
Between slip joint 17 and double-screw bolt A5, be provided with sealing gland 4, between nut A2 and sealing gland 4, be provided with spherical washer 13 and taper faced washer 14, make sealing place have enough decrements, guaranteed that itself is not occurring water leakage phenomenon, more firm, it is more convenient to use.
Claims (1)
1. a novel telescopic joint structure, comprise foundation ring (12), it is characterized in that being provided with on described foundation ring (12) connecting flange (3), between described foundation ring (12) and connecting flange (3), be provided with oil-proof rubber bar (7), between described foundation ring (12) and connecting flange (3), be provided with cam pin assembling (8), described cam pin assembling (8) is by double-screw bolt B(9), nut B(10), backing plate A(11) composition, on described connecting flange (3), be provided with slip joint (17), described slip joint (17) one sides are by adjusting bolt A(1), nut A(2) be connected with connecting flange (3), described nut A(2) below is provided with a thin nut A(15), described slip joint (17) opposite side is by double-screw bolt A(5), nut A(2) be connected with connecting flange (3), described slip joint (17) and double-screw bolt A(5) between be provided with sealing gland (4), described nut A(2) and sealing gland (4) between be provided with spherical washer (13) and taper faced washer (14), between described slip joint (17), be provided with runner envelope (16), between described runner envelope (16) and connecting flange (3) and slip joint (17), be provided with wedge-type seal bar (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320892830.0U CN203671092U (en) | 2013-12-27 | 2013-12-27 | Novel telescopic joint structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320892830.0U CN203671092U (en) | 2013-12-27 | 2013-12-27 | Novel telescopic joint structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203671092U true CN203671092U (en) | 2014-06-25 |
Family
ID=50967385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320892830.0U Expired - Lifetime CN203671092U (en) | 2013-12-27 | 2013-12-27 | Novel telescopic joint structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203671092U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106287093A (en) * | 2016-10-13 | 2017-01-04 | 德阳东久动力设备制造有限公司 | Hydraulic turbine vibrationproof balance pipe |
-
2013
- 2013-12-27 CN CN201320892830.0U patent/CN203671092U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106287093A (en) * | 2016-10-13 | 2017-01-04 | 德阳东久动力设备制造有限公司 | Hydraulic turbine vibrationproof balance pipe |
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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 |
Granted publication date: 20140625 |
|
CX01 | Expiry of patent term |