CN104500853A - Sealing device for through-wall pipeline - Google Patents
Sealing device for through-wall pipeline Download PDFInfo
- Publication number
- CN104500853A CN104500853A CN201410729659.0A CN201410729659A CN104500853A CN 104500853 A CN104500853 A CN 104500853A CN 201410729659 A CN201410729659 A CN 201410729659A CN 104500853 A CN104500853 A CN 104500853A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- standard
- seal arrangement
- standard module
- sealing device
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
Abstract
The invention discloses a sealing device for a through-wall pipeline. A plurality of same standard modules with radians are sequentially and movably connected to form a cylinder with two open ends, wherein the standard modules are made of an elastic deformation material and are connected through a plurality of layers of same standard units mutually fitting up and down and sequentially staggered; the head ends and the tail ends of the standard units are both arc-shaped and complementary in the shapes. The sealing device for the through-wall pipeline, disclosed by the invention, overcomes the defect that the existing sealing device is poor in sealing effect or only customized for a special pipeline type; the sealing device is formed by assembling the standard modules, the standard modules are simple in structure, and the amount of the connected standard modules is only required to be increased to meet the requirement on sealing of circular objects with different diameters; the sealing device is particularly important for the object with a large pipe diameter, can greatly reduce the manufacturing cost, and is particularly suitable for construction, petroleum, natural gas, electricity and other industries, low in production cost and whole investment, and suitable for large-scale production and popularization and application.
Description
Technical field
The invention belongs to seal arrangement technical field, be specifically related to a kind of seal arrangement for wall feed-through pipeline.
Background technique
Often have circular object to pass the phenomenon of plane between floors, such as, in building upper and lower conduit road, tracheae, cable pipeline, air-conditioner pipe etc., these pipelines need to carry out encapsulation process through after body of wall.The scheme of current solution sealing problem has a variety of: the scheme of simple cheap is generally adopt direct cement to shut or block by fire-proof mud, but after the body of wall of these scheme process generally uses 1 year, just have crack, and because between pipeline from cement, thermal coefficient of expansion is different, do not have the object of shutoff water, let alone the purposes such as explosion-proof; And the scheme of costliness generally adopts the molded rubber block close with flaw size to fill, pressured contracting block rubber seals the gap between circular object and planar object, but this scheme needs the rubber module for a lot of different size of the corresponding manufacture of different calibers, is not suitable for spread.
Summary of the invention
The object of the present invention is to provide a kind of seal arrangement for wall feed-through pipeline, solve the sealing effect shortcoming that is bad or that only customize for particular conduit model that existing seal arrangement exists.
The technical solution adopted in the present invention is: a kind of seal arrangement for wall feed-through pipeline, constituted by an active connection by multiple identical standard module with radian the cylindrical shape of both ends open successively, standard module is made up of elastic strain material, standard module is affixed up and down by the standard block that some layers are identical, connection of staggering successively, and the head and the tail two ends of standard block are arc and shape complementarity.
Feature of the present invention is also,
Two adjacent standard modules are flexibly connected by screw bolt and nut.
The standard module two ends be flexibly connected by screw bolt and nut are respectively arranged with pad.
The arc at the head and the tail two ends of standard block is semicircle.
Standard module is made up of two-layer or three layers of standard block.
Elastic strain material is rubber product.
The skin of standard module is that elastic strain material is formed, and elastic strain material is rubber product, and the inside of standard module is filled with flame retardant material.
Standard module is once-through.
The invention has the beneficial effects as follows: a kind of seal arrangement for wall feed-through pipeline of the present invention solves the sealing effect shortcoming that is bad or that only customize for particular conduit model that existing seal arrangement exists.A kind of seal arrangement for wall feed-through pipeline of the present invention is assembled by standard module, this kind of standard module construction is simple, the needs of the circular object sealing of different-diameter only just can be met by increasing number of connection, it is particularly important to the sealing of Large Diameter Pipeline object, greatly can save manufacture cost, be particluarly suitable for the application of the industries such as building, oil, rock gas and electric power, and its cost of production be low, overall investment is little, is applicable to mass production and applies.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of seal arrangement for wall feed-through pipeline of the present invention;
Fig. 2 is the stereochemical structure connection diagram of adjacent two standard modules in Fig. 1;
Fig. 3 is the connection sectional view of adjacent two standard modules in Fig. 2;
Fig. 4 is the structure sectional view of the two-layer standard module of a kind of seal arrangement for wall feed-through pipeline of the present invention;
Fig. 5 is the structural representation of three layers of standard module of a kind of seal arrangement for wall feed-through pipeline of the present invention.
In figure, 1. standard module, 2. standard block, 3. bolt, 4. nut, 5. pad.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
The structure of a kind of seal arrangement for wall feed-through pipeline provided by the invention as shown in Figure 1, constituted by an active connection by multiple identical standard module 1 with radian the cylindrical shape of both ends open successively, standard module 1 is made up of elastic strain material, standard module 1 is affixed by the standard block about 2 that some layers are identical, connection of staggering successively, and the head and the tail two ends of standard block 2 are arc and shape complementarity.
Two adjacent standard modules 1 are flexibly connected by bolt 3 and nut 4.
Standard module 1 two ends be flexibly connected by bolt 3 and nut 4 are respectively arranged with pad 5.
The arc at the head and the tail two ends of standard block 2 is semicircle, when the pipeline for different-diameter, the semicircular shape at standard block 2 two ends can to make between adjacent two standard modules 1 after bolt 3 and nut 4 are flexibly connected, can rotate smoothly, thus adjust the diameter of cylinder that is made up of standard module 1 and pipe diameter adapts.
Standard module 1 is made up of two-layer or three layers of standard block 2.
Elastic strain material is rubber or its derived product.
The skin of standard module 1 is that elastic strain material is formed, and elastic strain material is rubber product, and the inside of standard module 1 can be filled with flame retardant material.
Standard module 1 is once-through product.
The diameter of the pipeline sealed as required, select respective numbers standard module 1 connect between two formed cylindric, the position that adjacent two standard modules 1 connect is connected with nut 4 by bolt 3, in order to prevent the damage of standard module 1, therefore at the two ends holding shim 5 of standard module 1, then the seal arrangement of cylindrical shape is inserted between pipeline and body of wall gap, because standard module 1 is made up of elastic strain materials such as rubber products, rotating each bolt 4 during use makes the standard module 1 between pad 2 produce axial compression, and make it in radial expansion, thus reach the effect in gap between closed conduit and plane body of wall.
As shown in figs 2-4, example, the standard module 1 be made up of two-layer standard block 2 can be made up of the once-through of bilevel standard block 2, as shown in Figure 4, the shape of this standard module 1 by the upper left corner standard block 2 and overturn 180 ° of figures obtained around initial point and jointly form, two-layer standard module 1 shape is z font; Example, as shown in Figure 5, three layers of standard module 1 is made up of the standard block 2 of upper and lower three layers, and it is made up of jointly the figure after more than x-axis 1.5 standard block and its upset 180 °, and three layers of standard block 2 shape of forming standard module 1 as three layers step-like.
Preferably, standard module 1 is once-through manufacture.
Preferably, standard module 1 is made for rubber and its derived product or other elastic strain materials, and if need to reach flameproof effect, then only need fill flame retardant material in the inside of standard module 1.
Preferably, in standard module 1, the object that standard module 1 is conducted electricity can be reached by filled conductive material.
If pipeline and the gap around between body of wall are comparatively large, multiple seal arrangement of the present invention can be used to seal by its diameter successively fit, if and the body of wall at pipeline place is thicker, then multiple seal arrangement end face of the present invention can be used to be affixed stacking sealing.
By the way, a kind of seal arrangement for wall feed-through pipeline of the present invention solves the sealing effect shortcoming that is bad or that only customize for particular conduit model that existing seal arrangement exists.A kind of seal arrangement for wall feed-through pipeline of the present invention is assembled by standard module, this kind of standard module construction is simple, the needs of the circular object sealing of different-diameter only just can be met by increasing number of connection, it is particularly important to the sealing of Large Diameter Pipeline object, greatly can save manufacture cost, be particluarly suitable for the application of the industries such as building, oil, rock gas and electric power, and its cost of production be low, overall investment is little, is applicable to mass production and applies.
Claims (8)
1. the seal arrangement for wall feed-through pipeline, it is characterized in that, constituted by an active connection by multiple identical standard module (1) with radian the cylindrical shape of both ends open successively, described standard module (1) is made up of elastic strain material, described standard module (1) is affixed up and down by the standard block (2) that some layers are identical, connection of staggering successively, and the head and the tail two ends of described standard block (2) are arc and shape complementarity.
2. a kind of seal arrangement for wall feed-through pipeline as claimed in claim 1, is characterized in that, described two adjacent standard modules (1) are flexibly connected by bolt (3) and nut (4).
3. a kind of seal arrangement for wall feed-through pipeline as claimed in claim 2, it is characterized in that, standard module (1) two ends be flexibly connected by described bolt (3) and nut (4) are respectively arranged with pad (5).
4. a kind of seal arrangement for wall feed-through pipeline as claimed in claim 1, is characterized in that, the arc at the head and the tail two ends of described standard block (2) is semicircle.
5. a kind of seal arrangement for wall feed-through pipeline as claimed in claim 4, it is characterized in that, described standard module (1) is made up of two-layer or three layers of standard block (2).
6. a kind of seal arrangement for wall feed-through pipeline as described in claim 1-5, is characterized in that, described elastic strain material is rubber product.
7. a kind of seal arrangement for wall feed-through pipeline as claimed in claim 1, it is characterized in that, the skin of described standard module (1) is that elastic strain material is formed, and described elastic strain material is rubber product, and the inside of described standard module (1) is filled with flame retardant material.
8. a kind of seal arrangement for wall feed-through pipeline as claimed in claim 1, it is characterized in that, described standard module (1) is once-through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729659.0A CN104500853A (en) | 2014-12-04 | 2014-12-04 | Sealing device for through-wall pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729659.0A CN104500853A (en) | 2014-12-04 | 2014-12-04 | Sealing device for through-wall pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500853A true CN104500853A (en) | 2015-04-08 |
Family
ID=52942285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410729659.0A Pending CN104500853A (en) | 2014-12-04 | 2014-12-04 | Sealing device for through-wall pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066093A (en) * | 2020-09-07 | 2020-12-11 | 杭州王之新创信息技术研究有限公司 | Radian change piece for sealing structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8900865U1 (en) * | 1989-01-26 | 1989-04-06 | Tsg Kunststofftechnik Gmbh & Co. Praezisionsspritzgussverfahren Kg, 8503 Altdorf, De | |
| DE4033085A1 (en) * | 1990-10-18 | 1992-04-23 | Bennoit Stefan | Seal for pipe guides - has strip of interconnected elastic sealing members expanded by screw members into wall openings |
| DE29619196U1 (en) * | 1996-11-05 | 1997-02-13 | Dsi Rohrleitungsbau Zubehoer | Device for sealing an annular space |
| DE19601288C2 (en) * | 1995-05-10 | 1998-02-26 | Dsi Rohrleitungsbau Zubehoer | Device for sealing an annular space delimited by an inner and an outer body |
| CN1535492A (en) * | 2001-12-14 | 2004-10-06 | ���ʹɷ�����˾ | Cable transit device |
-
2014
- 2014-12-04 CN CN201410729659.0A patent/CN104500853A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8900865U1 (en) * | 1989-01-26 | 1989-04-06 | Tsg Kunststofftechnik Gmbh & Co. Praezisionsspritzgussverfahren Kg, 8503 Altdorf, De | |
| DE4033085A1 (en) * | 1990-10-18 | 1992-04-23 | Bennoit Stefan | Seal for pipe guides - has strip of interconnected elastic sealing members expanded by screw members into wall openings |
| DE19601288C2 (en) * | 1995-05-10 | 1998-02-26 | Dsi Rohrleitungsbau Zubehoer | Device for sealing an annular space delimited by an inner and an outer body |
| DE29619196U1 (en) * | 1996-11-05 | 1997-02-13 | Dsi Rohrleitungsbau Zubehoer | Device for sealing an annular space |
| CN1535492A (en) * | 2001-12-14 | 2004-10-06 | ���ʹɷ�����˾ | Cable transit device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066093A (en) * | 2020-09-07 | 2020-12-11 | 杭州王之新创信息技术研究有限公司 | Radian change piece for sealing structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |