CN205896420U - Spiral duct branch connection mechanism - Google Patents
Spiral duct branch connection mechanism Download PDFInfo
- Publication number
- CN205896420U CN205896420U CN201620833667.4U CN201620833667U CN205896420U CN 205896420 U CN205896420 U CN 205896420U CN 201620833667 U CN201620833667 U CN 201620833667U CN 205896420 U CN205896420 U CN 205896420U
- Authority
- CN
- China
- Prior art keywords
- spiral duct
- sealing rubber
- rubber pad
- duct body
- joint
- 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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Abstract
The utility model belongs to the technical field of be spiral duct jointing equipment's technique and specifically relates to a spiral duct branch connection mechanism. It has the spiral duct body, it connects to be provided with TC on the spiral duct body, still be provided with sealing rubber pad between TC joint and the spiral duct body, the lower extreme that TC connects is provided with and turns over all over the mouth, sealing rubber pad's cross -section is the U -shaped form, sealing rubber pad surrounds and sets up on turning over all over the mouth. This spiral duct branch connection mechanism, simple structure adopts sealing rubber that the cross -section becomes the U -shaped to carry out sealing connection between to spiral duct body and branch pipe, and the effectual spiral duct of preventing body the phenomenon of leaking out appears with branch connection department, strengthens the connection stability between spiral duct body and the branch pipe, has improved whole external pleasing to the eye degree.
Description
Technical field
The utility model relates to spiral duct connects the technical field of equipment, especially a kind of spiral duct arm is even
Connection mechanism.
Background technology
Spiral duct is mainly used in the air circulation between two places, plays ventilated effect.With social continuous
Development, spiral duct has obtained extensive utilization, and especially on the ventilating engineering of large ship, spiral duct serves very heavy
The effect wanted.Generally multiple arms can be provided with spiral duct, general spiral duct be all rolled using galvanized sheet and
Become, the connection between arm and spiral duct is attached using zinc plated rivets after leaning on its flange；Because spiral duct section is in
Circle, so the connector of arm is in radian curved surface, is sealed by seal glass glue after being connected using zinc plated rivets.?
Find during life-time service, the regular vibration of spiral duct can make glass cement degumming, and the sealing of airduct is poor, Er Qiebao
The seal glass glue exposing outside there is also aging phenomenon.
In sum, also there is very big lacking in existing spiral duct arm bindiny mechanism in structure and design design
Fall into it is impossible to meet the actually used needs of modern society.
Utility model content
This utility model technical issues that need to address are a kind of spiral duct arms proposing for above-mentioned technical problem
Bindiny mechanism, structure is simple, is connected to carrying out sealing between spiral duct body and arm using the caulking gum that section becomes u shape
Connect, effectively prevent spiral duct body and arm junction from air leakage phenomena occurring, strengthen between spiral duct body and arm
Connective stability, improve overall external aesthetics.
For solving above-mentioned technical problem, this utility model provides a kind of spiral duct arm bindiny mechanism, has spiral
Airduct body, described spiral duct body is provided with tc joint, is additionally provided between described tc joint and spiral duct body
Sealing rubber pad；The lower end of described tc joint is provided with turns over all over mouth, and the section of described sealing rubber pad is in u shape, described sealing
Rubber blanket surrounds to be arranged on and turns on mouth.
Further, in technique scheme, passed through by zinc plated rivets between described spiral duct body and tc joint
Spiral duct body, sealing rubber pad and turning over is fixedly connected all over mouth.Arm can be securely attached to by such design
The sealing of its junction on spiral duct body, can also be increased using sealing rubber pad.
Further, in technique scheme, the lower surface of described sealing rubber pad is additionally provided with arcuation raised.So
Design while be to increase its overall tightness, prevent from sealing rubber pad occurs in installation process that torsional deformation occurs
Phenomenon and affect its sealing effectiveness.
Further, in technique scheme, the upper end of described tc joint is additionally provided with angle steel flange.Such design is
The connection of arm and other parts for convenience.
Further, in technique scheme, described angle steel flange is fixedly installed on the end of tc joint by zinc plated rivets
Mouthful.Such design is freely the loading and unloading of angle steel flange for convenience.
After said structure, structure is simple, using section become the caulking gum of u shape to spiral duct body and arm it
Between be connected and sealed, effectively prevent spiral duct body and arm junction from air leakage phenomena occurring, strengthen spiral duct this
Connective stability between body and arm, improves overall external aesthetics.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial structural diagram of the present utility model；
Fig. 3 is the schematic cross-section of sealing rubber pad in this utility model；
Fig. 4 is the polycrystalline substance schematic diagram of sealing rubber pad in this utility model.
In figure: 1 is spiral duct body, 2 is tc joint, and 3 is sealing rubber pad, and 4 is to turn over all over mouth, and 5 is zinc plated rivets, 6
Raised for arcuation, 7 is angle steel flange.
Specific embodiment
As shown in figures 1-4 be a kind of spiral duct arm bindiny mechanism, there is spiral duct body 1, spiral duct this
Tc joint 2 is provided with body 1；It is additionally provided with sealing rubber pad 3 between tc joint 2 and spiral duct body 1；Under tc joint 2
End is provided with turns over all over mouth 4, and the section of sealing rubber pad 3 is in u shape, and sealing rubber pad 3 surrounds to be arranged on and turns on mouth 4.
Wherein, spiral duct body 1, sealing rubber are passed through by zinc plated rivets 5 between spiral duct body 1 and tc joint 2
Rubber cushion 3 is fixedly connected all over mouth 4 with turning over.Arcuation projection 6 is additionally provided with the lower surface of sealing rubber pad 3.Tc joint 2 upper
End is additionally provided with angle steel flange 7.Angle steel flange 7 is fixedly installed on the port of tc joint 2 by zinc plated rivets 5.
In this utility model, the section of sealing rubber pad 3 is in u shape, and sealing rubber pad 3 surrounds to be arranged on and turns on mouth 4,
So can be very good to ensure the sealing that it connects, be fixedly connected by zinc plated rivets 5, further improve and connect
Intensity and sealing effectiveness.
Although the foregoing describing specific embodiment of the present utility model, those skilled in the art should manage
Solution, these are merely illustrative of, and can make various changes or modifications to present embodiment, without departing from of the present utility model former
Reason and essence, protection domain of the present utility model is only limited by the claims that follow.
Claims (5)
1. a kind of spiral duct arm bindiny mechanism, has spiral duct body (1), and described spiral duct body (1) is upper to be arranged
There is tc joint (2)；It is characterized in that: it is additionally provided with sealing rubber pad between described tc joint (2) and spiral duct body (1)
(3)；The lower end of described tc joint (2) is provided with turns over all over mouth (4), and the section of described sealing rubber pad (3) is in u shape, described close
Envelope rubber blanket (3) is surrounded to be arranged on and is turned on mouth (4).
2. a kind of spiral duct arm bindiny mechanism according to claim 1 it is characterised in that: described spiral duct body
(1) pass through spiral duct body (1), sealing rubber pad (3) by zinc plated rivets (5) and tc joint (2) between and turn over all over mouth (4)
It is fixedly connected.
3. a kind of spiral duct arm bindiny mechanism according to claim 1 it is characterised in that: described sealing rubber pad
(3) arcuation projection (6) is additionally provided with lower surface.
4. a kind of spiral duct arm bindiny mechanism according to claim 1 it is characterised in that: described tc joint (2)
Upper end is additionally provided with angle steel flange (7).
5. a kind of spiral duct arm bindiny mechanism according to claim 4 it is characterised in that: described angle steel flange (7)
It is fixedly installed on the port of tc joint (2) by zinc plated rivets (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833667.4U CN205896420U (en) | 2016-08-03 | 2016-08-03 | Spiral duct branch connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833667.4U CN205896420U (en) | 2016-08-03 | 2016-08-03 | Spiral duct branch connection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896420U true CN205896420U (en) | 2017-01-18 |
Family
ID=57783918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620833667.4U Expired - Fee Related CN205896420U (en) | 2016-08-03 | 2016-08-03 | Spiral duct branch connection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015759A (en) * | 2016-08-03 | 2016-10-12 | 江苏丰源船舶工程有限公司 | Spiral air pipe branch pipe connecting mechanism |
-
2016
- 2016-08-03 CN CN201620833667.4U patent/CN205896420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015759A (en) * | 2016-08-03 | 2016-10-12 | 江苏丰源船舶工程有限公司 | Spiral air pipe branch pipe connecting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |