CN204127513U - A kind of water tank joint - Google Patents
A kind of water tank joint Download PDFInfo
- Publication number
- CN204127513U CN204127513U CN201420438680.0U CN201420438680U CN204127513U CN 204127513 U CN204127513 U CN 204127513U CN 201420438680 U CN201420438680 U CN 201420438680U CN 204127513 U CN204127513 U CN 204127513U
- Authority
- CN
- China
- Prior art keywords
- shaped
- post
- backing plate
- connect
- fishplate bar
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000010079 rubber tapping Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A kind of water tank joint, it is characterized in that comprising joint body, plug, seal ring and backing plate, described joint body comprises fishplate bar, be shaped with under fishplate bar and connect post, connect column outer wall to be shaped with and to connect the reverse outside thread of post, fishplate bar has attachment hole with connecing in post, be shaped with in attachment hole and connect post internal thread, described plug is shaped with moving block, plug outer wall is shaped with plug outside thread, plug outside thread the connect post internal thread suitable for reading with joint body matches, described seal ring is enclosed within and connects column outer wall under fishplate bar, stiffening ring is shaped with respectively in the upper and lower both ends of the surface of seal ring, the stiffening ring of upper-end surface contacts with fishplate bar, the stiffening ring of lower end surface contacts with backing plate, mounting hole is had in described backing plate, backing plate internal thread is shaped with in mounting hole, backing plate internal thread with connect the reverse outside thread of post and match.
Description
Technical field
The utility model relates to joint, particularly relates to a kind of water tank joint.
Background technique
All to need to connect conduit pipe by joint toward water delivery in water tank or by the water stored in water tank output, by conduit pipe, water is inputed or outputed, the structure of existing water tank joint comprises fishplate bar, be shaped with under fishplate bar and connect post, connect column outer wall and be shaped with outside thread, connect column wall and be shaped with internal thread, connect post overcoat and have seal ring, outside thread by connecing post during installation is threaded with tapping in water tank, the outer wall of seal ring and water tank tapping is sealed and matched, the internal thread connecing post is threaded with conduit pipe, the shortcoming that this structure exists is: one, by tightening water tank joint, lock sealing circle is carried out by fishplate bar, after Long-Time Service, seal ring and fishplate bar, easily loosen between water tank tapping outer wall, it is unreliable to seal, easy generation water leakage phenomenon, two, when water tank does not need to connect conduit pipe, whole water tank joint be removed, then by plug, water tank tapping be blocked sealing, change trouble.
Summary of the invention
The purpose of this utility model is the shortcoming existed to overcome prior art, provides a kind of to seal ring reliable lock, ensures sealability, a kind of water tank joint that plug is easy to connect.
The technological scheme of a kind of water tank joint of the utility model is: it is characterized in that comprising joint body, plug, seal ring and backing plate, described joint body comprises fishplate bar, be shaped with under fishplate bar and connect post, connect column outer wall to be shaped with and to connect the reverse outside thread of post, fishplate bar has attachment hole with connecing in post, be shaped with in attachment hole and connect post internal thread, described plug is shaped with moving block, plug outer wall is shaped with plug outside thread, plug outside thread the connect post internal thread suitable for reading with joint body matches, described seal ring is enclosed within and connects column outer wall under fishplate bar, stiffening ring is shaped with respectively in the upper and lower both ends of the surface of seal ring, the stiffening ring of upper-end surface contacts with fishplate bar, the stiffening ring of lower end surface contacts with backing plate, mounting hole is had in described backing plate, backing plate internal thread is shaped with in mounting hole, backing plate internal thread with connect the reverse outside thread of post and match.
The utility model discloses a kind of water tank joint, mainly comprise joint body, plug, seal ring and backing plate, during installation, first seal ring is enclosed within and connects column outer wall under fishplate bar, backing plate is tightened through backing plate internal thread and the reverse outside thread counterrotating of post that connects connecing column outer wall, by backing plate and fishplate bar, cooperation is locked to seal ring, again by the joint body assembled, seal ring and backing plate through connecing the tapping screw-thread fit on the reverse outside thread of post and water tank, last by connecing post internal thread and conduit pipe screw-thread fit, complete assembling.This programme water tank joint, one, adopt and connect a backing plate at the reverse outside thread of post that connects of joint body, to seal ring reliable lock, the phenomenon that after avoiding occurring Long-Time Service, seal ring loosens, ensures sealability; Two, connect plug by connecing post internal thread, when water tank joint does not need to be connected with conduit pipe, available plug blocks the attachment hole of joint body, and plug is shaped with moving block, and available hand direct control is easy to operate; Three, the upper and lower both ends of the surface of seal ring are shaped with stiffening ring, improve the intensity of seal ring, ensure its working life.
A kind of water tank joint of the utility model, described fishplate bar is regular hexagon.Described backing plate is regular hexagon.Available hand directly rotates fishplate bar and backing plate, is tightened, and also tightens by spanner, easy to operate.The upper and lower both ends of the surface of described seal ring are shaped with inside and outside twice stiffening ring respectively.The cross section of described stiffening ring is triangle.Ensure the structural strength of seal ring.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of water tank joint of the utility model;
Fig. 2 is the decomposing state schematic perspective view of a kind of water tank joint of the utility model.
Embodiment
The utility model relates to a kind of water tank joint, as shown in Fig. 1-Fig. 2, it is characterized in that: comprise joint body 1, plug 2, seal ring 3 and backing plate 4, described joint body 1 comprises fishplate bar 11, be shaped with under fishplate bar and connect post 12, connect column outer wall to be shaped with and to connect the reverse outside thread 13 of post, fishplate bar has attachment hole 14 with connecing in post, be shaped with in attachment hole and connect post internal thread 15, described plug 2 is shaped with moving block 21, plug outer wall is shaped with plug outside thread 22, plug outside thread the connect post internal thread 15 suitable for reading with joint body 1 matches, described seal ring 3 is enclosed within and connects post 12 outer wall under fishplate bar 11, stiffening ring 31 is shaped with respectively in the upper and lower both ends of the surface of seal ring, the stiffening ring of upper-end surface contacts with fishplate bar 11, the stiffening ring of lower end surface contacts with backing plate 4, mounting hole 41 is had in described backing plate 4, backing plate internal thread 42 is shaped with in mounting hole, backing plate internal thread with connect the reverse outside thread 13 of post and match.Mainly comprise joint body 1, plug 2, seal ring 3 and backing plate 4, during installation, first seal ring 3 is enclosed within and connects post 12 outer wall under fishplate bar 11, backing plate 4 is tightened through backing plate internal thread 42 and post reverse outside thread 13 counterrotating that connects connecing post 12 outer wall, cooperation is locked by backing plate 4 and fishplate bar 11 pairs of seal rings 3, again by the joint body 1 assembled, seal ring 3 and backing plate 4 through connecing the reverse outside thread of post 13 and the tapping screw-thread fit on water tank, finally by connecing post internal thread 15 and conduit pipe screw-thread fit, complete assembling.This programme water tank joint, one, adopt and connect a backing plate 4 at the reverse outside thread 13 of post that connects of joint body 1, to seal ring 3 reliable lock, the phenomenon that after avoiding occurring Long-Time Service, seal ring loosens, ensures sealability; Two, connect plug 2 by connecing post internal thread 15, when water tank joint does not need to be connected with conduit pipe, available plug 2 blocks the attachment hole 14 of joint body 1, and plug 2 is shaped with moving block 21, available hand direct control, easy to operate; Three, seal ring about 3 both ends of the surface are shaped with stiffening ring 31, improve the intensity of seal ring, ensure its working life.Described fishplate bar 11 is regular hexagon.Described backing plate 4 is regular hexagon.Available hand directly rotates fishplate bar 11 and backing plate 4, is tightened, also tightens by spanner, easy to operate.Described seal ring about 3 both ends of the surface are shaped with inside and outside twice stiffening ring 31 respectively.The cross section of described stiffening ring 31 is triangle.Ensure the structural strength of seal ring 3.
Claims (5)
1. a water tank joint, it is characterized in that: comprise joint body (1), plug (2), seal ring (3) and backing plate (4), described joint body (1) comprises fishplate bar (11), be shaped with under fishplate bar and connect post (12), connect column outer wall to be shaped with and to connect the reverse outside thread of post (13), fishplate bar has attachment hole (14) with connecing in post, be shaped with in attachment hole and connect post internal thread (15), described plug (2) is shaped with moving block (21), plug outer wall is shaped with plug outside thread (22), plug outside thread the connect post internal thread (15) suitable for reading with joint body (1) matches, described seal ring (3) is enclosed within and connects post (12) outer wall under fishplate bar (11), stiffening ring (31) is shaped with respectively in the upper and lower both ends of the surface of seal ring, the stiffening ring of upper-end surface contacts with fishplate bar (11), the stiffening ring of lower end surface contacts with backing plate (4), mounting hole (41) is had in described backing plate (4), backing plate internal thread (42) is shaped with in mounting hole, backing plate internal thread with connect the reverse outside thread of post (13) and match.
2. a kind of water tank joint as claimed in claim 1, is characterized in that: described fishplate bar (11) is regular hexagon.
3. a kind of water tank joint as claimed in claim 1, is characterized in that: described backing plate (4) is regular hexagon.
4. a kind of water tank joint as claimed in claim 1, is characterized in that: described seal ring (3) up and down both ends of the surface is shaped with inside and outside twice stiffening ring (31) respectively.
5. a kind of water tank joint as claimed in claim 1, is characterized in that: the cross section of described stiffening ring (31) is triangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420438680.0U CN204127513U (en) | 2014-08-06 | 2014-08-06 | A kind of water tank joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420438680.0U CN204127513U (en) | 2014-08-06 | 2014-08-06 | A kind of water tank joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204127513U true CN204127513U (en) | 2015-01-28 |
Family
ID=52383869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420438680.0U Expired - Lifetime CN204127513U (en) | 2014-08-06 | 2014-08-06 | A kind of water tank joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204127513U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109424802A (en) * | 2017-08-25 | 2019-03-05 | 秦凤海 | A kind of variable diameter bushing that size organizine pitch thread is opposite |
-
2014
- 2014-08-06 CN CN201420438680.0U patent/CN204127513U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109424802A (en) * | 2017-08-25 | 2019-03-05 | 秦凤海 | A kind of variable diameter bushing that size organizine pitch thread is opposite |
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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: 20150128 |
|
CX01 | Expiry of patent term |