CN202791030U - Conduit joint for grain depot - Google Patents
Conduit joint for grain depot Download PDFInfo
- Publication number
- CN202791030U CN202791030U CN 201220498411 CN201220498411U CN202791030U CN 202791030 U CN202791030 U CN 202791030U CN 201220498411 CN201220498411 CN 201220498411 CN 201220498411 U CN201220498411 U CN 201220498411U CN 202791030 U CN202791030 U CN 202791030U
- Authority
- CN
- China
- Prior art keywords
- conduit
- accepting groove
- snap close
- close piece
- grain depot
- 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 discloses a conduit joint for a grain depot. The conduit joint for the grain depot comprises an inner conduit, an outer conduit and a locating device. The outer conduit enables the inner conduit to be inserted into the outer conduit. The locating device is arranged between the inner conduit and the outer conduit, and guarantees that the inner conduit and the outer conduit are capable of being rapidly located along the inserted direction. According to the conduit joint for the grain depot, direct insertion is adopted without the need for rotating, the conduit joint is reliably fixed, simple in structure, rapid and convenient to use, and therefore labor efficiency is greatly improved and labor intensity is lowered.
Description
Technical field
The utility model relates to a kind of pipe coupling for grain depot.
Background technique
Existing grain vacuum cleaner, single tube ventilation etc. all need be used the connection of pipe joint, and at present connection all adopts spiral to connect, and the thus installation of every pipeline all needs artificial rotation just can finish many times connection, cause time-consuming, effort, inefficiency and very inconvenient.If the careless opposite spin of operator also may be fallen into pipeline in the grain heap very inconvenience.
Summary of the invention
The utility model purpose is: a kind of pipe coupling for grain depot is provided.
The technical solution of the utility model is: a kind of pipe coupling for grain depot, it comprises: inner tube, allow the outer tube that inner tube inserts and be installed between the inner and outer tubes and guarantee inner and outer pipe quick positioning device of location on direction of insertion.
On the basis of technique scheme, further comprise attached technological scheme:
Described positioning device comprises and being positioned on the inner tube and rotatable snap close piece and be positioned on the outer tube and roughly be the accepting groove of L-type.
Described accepting groove comprises along the outer tube axial direction and extends and can allow the first accepting groove that snap close piece passes and be fixed the second accepting groove that cooperates with postrotational snap close piece.
The width of described snap close piece is less than the width of the first accepting groove, and height is less than the height of the second accepting groove.
The utility model advantage is:
The utility model directly inserts, and need not rotation and reliable fixing, simple in structure, efficient and convenient, greatly raises labour efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation before the utility model assembling;
Fig. 2 is the structural representation after the utility model assembling;
Embodiment
Embodiment: shown in Fig. 1-2, the utility model provides a kind of specific embodiment of the pipe coupling for grain depot, it comprises inner tube 10, allow the outer tube 20 that inner tube 10 inserts and be arranged on inner tube 10 and outer tube 20 between and guarantee inner and outer pipe 10,20 quick positioning device of location on direction of insertion, wherein positioning device comprises and is positioned on the inner tube 10 and rotatable snap close piece 12 and be positioned on the outer tube 20 and roughly be the accepting groove of L-type.Accepting groove comprises along outer tube 20 axial directions and extends and can allow the first accepting groove 22 that snap close piece 12 passes and circumferentially extend and be fixed the second accepting groove 24 that cooperates with postrotational snap close piece 12.
During work, first inner tube 10 and outer tube 20 are aligned, snap close piece 12 and the first accepting groove 22 align simultaneously, wherein snap close piece 12 points to the user, then inner tube 10 is inserted in the outer tube 20 gradually, snap close piece 12 moves down along the first accepting groove 22, and enter in the second accepting groove 24, at last snap close piece 12 rotations are snapped in the second accepting groove 24, snap close piece 12 and the second accepting groove 24 carry out snap close thus, prevent from mutually breaking away between inner tube 10 and the outer tube 20, need not both and relatively rotate, very convenient.
The utility model directly inserts, and need not rotation and reliable fixing, simple in structure, efficient and convenient, greatly raises labour efficiency, and reduces labor intensity.
Certainly above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to the Spirit Essence of the utility model main technical schemes all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. pipe coupling that is used for grain depot is characterized in that it comprises: inner tube (10), allow the outer tube (20) that inner tube (10) inserts and be arranged on inner tube (10) and outer tube (20) between and guarantee the positioning device that inner and outer pipe (10,20) is located fast on direction of insertion.
2. pipe coupling according to claim 1 is characterized in that: described positioning device comprises the accepting groove that is positioned at the upper also rotatable snap close piece (12) of inner tube (10) and is positioned at outer tube (20) upward and roughly be L-type.
3. pipe coupling according to claim 2 is characterized in that: described accepting groove comprises along outer tube (20) axial direction and extends and can allow the first accepting groove (22) that snap close piece (12) passes and circumferentially extend and be fixed the second accepting groove (24) that cooperates with postrotational snap close piece (12).
4. according to claim 2 or 3 described pipe couplings, it is characterized in that: the width of described snap close piece (12) is less than the width of the first accepting groove (22), and height is less than the height of the second accepting groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498411 CN202791030U (en) | 2012-09-27 | 2012-09-27 | Conduit joint for grain depot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498411 CN202791030U (en) | 2012-09-27 | 2012-09-27 | Conduit joint for grain depot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791030U true CN202791030U (en) | 2013-03-13 |
Family
ID=47818293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498411 Expired - Lifetime CN202791030U (en) | 2012-09-27 | 2012-09-27 | Conduit joint for grain depot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746411A (en) * | 2020-05-26 | 2020-10-09 | 河南高速公路试验检测有限公司 | Multifunctional road condition rapid detection vehicle |
| CN113374896A (en) * | 2021-05-26 | 2021-09-10 | 齐力控股集团有限公司 | Sanitary three-way full-bore full-covered ball valve |
| CN114087534A (en) * | 2021-11-26 | 2022-02-25 | 国网山东省电力公司临沂供电公司 | Wireless control inflator for combined electrical apparatus |
-
2012
- 2012-09-27 CN CN 201220498411 patent/CN202791030U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746411A (en) * | 2020-05-26 | 2020-10-09 | 河南高速公路试验检测有限公司 | Multifunctional road condition rapid detection vehicle |
| CN113374896A (en) * | 2021-05-26 | 2021-09-10 | 齐力控股集团有限公司 | Sanitary three-way full-bore full-covered ball valve |
| CN113374896B (en) * | 2021-05-26 | 2022-07-08 | 齐力控股集团有限公司 | Sanitary three-way full-bore full-covered ball valve |
| CN114087534A (en) * | 2021-11-26 | 2022-02-25 | 国网山东省电力公司临沂供电公司 | Wireless control inflator for combined electrical apparatus |
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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: 20130313 |