CN207634894U - A kind of steel tube sealing device - Google Patents
A kind of steel tube sealing device Download PDFInfo
- Publication number
- CN207634894U CN207634894U CN201721424861.8U CN201721424861U CN207634894U CN 207634894 U CN207634894 U CN 207634894U CN 201721424861 U CN201721424861 U CN 201721424861U CN 207634894 U CN207634894 U CN 207634894U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rubber ring
- steel tube
- sealing device
- inflating
- 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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- Pipe Accessories (AREA)
Abstract
The utility model provides a kind of steel tube sealing device, includes the inflating rubber ring of sleeve and sleeve outer surface suit, and sleeve and inflating rubber ring interference fit, the sleeve inner ring are sealedly connected with sealing plate, described inflating rubber ring one end is equipped with inflating port.In a kind of steel tube sealing device described in the utility model, inflating rubber ring is set on sleeve, in use, making inflating rubber ring and steel pipe internal-surface be close to by being filled with pressure-air to inflating rubber ring, in addition there is sealing plate in sleeve interior sealing, therefore realize the sealing to steel pipe.
Description
Technical field
The utility model belongs to steel pipe's production field, more particularly, to a kind of steel tube sealing device.
Background technology
Need storage to store after steel pipe's production, and the general outdoor storage of steel pipe is influenced by weather, steel duct be easy by
To the erosion of dust or rainwater, the time has grown the internal soundness for influencing steel pipe, and existing steel tube end part seals this and relatively mostly uses plate
Shape seals, that is, is covered to end by cover board, which is easy the shadow by steel pipe mismachining tolerance
It rings.
Invention content
In view of this, the utility model is directed to a kind of steel tube sealing device, to steel pipe end when ensureing steel pipe storage
Portion is sealed.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of steel tube sealing device includes the inflating rubber ring of sleeve and sleeve outer surface suit, and sleeve and Pneumatic rubber
Circle interference fit, the sleeve inner ring are sealedly connected with sealing plate, and described inflating rubber ring one end is equipped with inflating port.
Further, the inflating rubber ring is column construction.
Further, the sleeve both ends are equipped with outside flange along respective edge respectively.
Further, the sealing plate is equipped with handle at the center towards inflating port side.
Compared with the existing technology, a kind of steel tube sealing device described in the utility model has the advantage that：
In a kind of steel tube sealing device described in the utility model, inflating rubber ring is set on sleeve, in use, passing through
Being filled with pressure-air to inflating rubber ring makes inflating rubber ring and steel pipe internal-surface be close to, and in addition has sealing plate in sleeve interior sealing,
Therefore the sealing to steel pipe is realized.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is a kind of steel tube sealing device front view described in the utility model embodiment；
Fig. 2 is a kind of steel tube sealing device right view described in the utility model embodiment；
Fig. 3 is a kind of steel tube sealing device usage state diagram described in the utility model embodiment.
Reference sign：
1- sleeves；11- flange；2- inflating rubber rings；21- inflating ports；3- sealing plates；4- handles；5- steel pipes.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of steel tube sealing device includes the circle of sleeve 1 and 1 outer surface of sleeve suit
Cylindrical inflating rubber ring 2, and sleeve 1 and inflating rubber ring 2 are interference fitted, that is, inflating rubber ring 2 is closely sleeved on sleeve 1,
1 inner ring of the sleeve is sealedly connected with sealing plate 3, and in the present embodiment, sleeve 1 and sealing plate 3 are all made of metal material, sleeve 1
It is connected with 3 welded seal of sealing plate, 2 one end of the inflating rubber ring is equipped with inflating port 21, in use, by inflating port 21 to inflation
Cushion rubber 2 is filled with high pressure gas, and inflating rubber ring 2 expands, and then 2 outer surface of inflating rubber ring and 5 inner wall of steel pipe are close to, thus real
The sealing function of existing inflating rubber ring 2.
In the present embodiment, 1 both ends of the sleeve are equipped with outside flange 11 along respective edge respectively.
For the ease of holding the present apparatus, the sealing plate 3 is equipped with handle 4 at the center towards 21 side of inflating port
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of steel tube sealing device, it is characterised in that：The inflating rubber ring being set with including sleeve (1) and sleeve (1) outer surface
(2), and sleeve (1) and inflating rubber ring (2) are interference fitted, and sleeve (1) inner ring is sealedly connected with sealing plate (3), described to fill
Gas cushion rubber (2) one end is equipped with inflating port (21).
2. a kind of steel tube sealing device according to claim 1, it is characterised in that：The inflating rubber ring (2) is cylindricality knot
Structure.
3. a kind of steel tube sealing device according to claim 1, it is characterised in that：Sleeve (1) both ends are respectively along each
It is equipped with outside flange (11) from edge.
4. a kind of steel tube sealing device according to claim 1, it is characterised in that：The sealing plate (3) is inflated in direction
It is equipped with handle (4) at the center of mouth (21) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424861.8U CN207634894U (en) | 2017-10-31 | 2017-10-31 | A kind of steel tube sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424861.8U CN207634894U (en) | 2017-10-31 | 2017-10-31 | A kind of steel tube sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634894U true CN207634894U (en) | 2018-07-20 |
Family
ID=62859808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721424861.8U Expired - Fee Related CN207634894U (en) | 2017-10-31 | 2017-10-31 | A kind of steel tube sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634894U (en) |
-
2017
- 2017-10-31 CN CN201721424861.8U patent/CN207634894U/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 |
Granted publication date: 20180720 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |