CN207830782U - A kind of pipe connecting device - Google Patents
A kind of pipe connecting device Download PDFInfo
- Publication number
- CN207830782U CN207830782U CN201820160410.6U CN201820160410U CN207830782U CN 207830782 U CN207830782 U CN 207830782U CN 201820160410 U CN201820160410 U CN 201820160410U CN 207830782 U CN207830782 U CN 207830782U
- Authority
- CN
- China
- Prior art keywords
- attachment device
- main body
- device main
- tube tail
- ring flange
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of pipe connecting devices, including attachment device main body, the attachment device main body is hubbed flange attachment device, the attachment device main body includes ring flange and neck tube tail, several bolts hole are offered on the ring flange, the neck tube tail of the attachment device main body is provided with safety groove on one end of ring flange, and the neck tube tail of the attachment device main body is smooth tube tail, and the attachment device main body casts for integral type.Several described bolts hole claim to be arranged in pairs, and the distance between several described bolts hole are equal.The utility model is the hubbed flange attachment device of integral type casting, and good airproof performance will not occur leakage phenomenon, and directly can carry out abutting joint with rubber hose, without other crossover connection tails.
Description
Technical field
The utility model is related to pipe fittings to connect accessory technical field, specifically, being to be related to a kind of pipe connecting device.
Background technology
Currently, in hydraulic system, quick coupling is needed to be sealed anti-leak, flanged joint is the one of quick coupling
Kind, flanged joint is exactly that two pipelines, pipe fitting or equipment are first individually fixed on a ring flange, then in two flanges
Flange gasket is added between disk, two ring flanges are finally tensed to the one kind for making it combine closely with bolt removably connects
Head.Bump joint on the market at present, poor sealing easily occur fluid leakage, and cannot directly be docked with rubber hose
Installation needs to carry out abutting joint by other crossover connection tails.
Therefore, in the prior art, poor sealing easily occurs fluid leakage, and cannot directly be carried out with rubber hose pair
The problems such as connecing installation, needing to carry out abutting joint by other crossover connection tails, designs a kind of pipe connecting device, is to need at present
Technical problems to be solved.
Invention content
Goal of the invention：It is in view of the drawbacks of the prior art and insufficient, poor sealing is solved, fluid leakage easily occurs, and cannot
The problems such as directly carrying out abutting joint with rubber hose, needing to carry out abutting joint by other crossover connection tails, applicant's warp
It crosses repeatedly practice to improve, devises a kind of pipe connecting device.
Technical solution：In order to achieve the above-mentioned object of the invention, a kind of pipe connecting device, including attachment device main body, it is described
Attachment device main body is hubbed flange attachment device, and the attachment device main body includes ring flange and neck tube tail, the flange
Several bolts hole are offered on disk, the neck tube tail of the attachment device main body is provided with safety on one end of ring flange
The neck tube tail of slot, the attachment device main body is smooth tube tail, and the attachment device main body casts for integral type.
Several described bolts hole claim to be arranged in pairs, and the distance between several described bolts hole are equal.
Advantageous effect：Compared with prior art, advantage is the utility model：
The utility model is the hubbed flange attachment device of integral type casting, and leakage phenomenon will not occur for good airproof performance, and
Directly abutting joint can be carried out with rubber hose, without other crossover connection tails.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of pipe connecting device.
In figure：1, attachment device main body；2, safety groove.
Specific implementation mode
Below by a most preferred embodiment, the technical program is described in detail, but the protection of the utility model
Range is not limited to the embodiment.
As shown in Figure 1, a kind of pipe connecting device, including attachment device main body 1, the attachment device main body 1 are band neck
Flange connecting apparatus, the attachment device main body 1 include ring flange and neck tube tail, several spiral shells are offered on the ring flange
The neck tube tail of keyhole, the attachment device main body 1 is provided with safety groove 2, the attachment device master on one end of ring flange
The neck tube tail of body 1 is smooth tube tail, and the attachment device main body 1 casts for integral type.
Several described bolts hole claim to be arranged in pairs, and the distance between several described bolts hole are equal.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of pipe connecting device, including attachment device main body (1), it is characterised in that：The attachment device main body (1) is band
Neck flange connecting apparatus, the attachment device main body (1) include ring flange and neck tube tail, are offered on the ring flange several
The neck tube tail of a bolt hole, the attachment device main body (1) is provided with safety groove (2), the company on one end of ring flange
The neck tube tail of connection device main body (1) is smooth tube tail, and the attachment device main body (1) casts for integral type.
2. a kind of pipe connecting device according to claim 1, it is characterised in that：Several described bolts hole are in pairs
Title is arranged, and the distance between several described bolts hole are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820160410.6U CN207830782U (en) | 2018-01-31 | 2018-01-31 | A kind of pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820160410.6U CN207830782U (en) | 2018-01-31 | 2018-01-31 | A kind of pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830782U true CN207830782U (en) | 2018-09-07 |
Family
ID=63395559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820160410.6U Expired - Fee Related CN207830782U (en) | 2018-01-31 | 2018-01-31 | A kind of pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830782U (en) |
-
2018
- 2018-01-31 CN CN201820160410.6U patent/CN207830782U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190131 |