CN206221814U - A kind of bio-safety pipeline group wall-through sealing device - Google Patents
A kind of bio-safety pipeline group wall-through sealing device Download PDFInfo
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- CN206221814U CN206221814U CN201621178201.1U CN201621178201U CN206221814U CN 206221814 U CN206221814 U CN 206221814U CN 201621178201 U CN201621178201 U CN 201621178201U CN 206221814 U CN206221814 U CN 206221814U
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Abstract
The utility model provides a kind of bio-safety pipeline group wall-through sealing device, including the built-in fitting through walls, pipeline group plate through walls and the tension sleeve pipe that are cast in wall, sleeve pipe one end is tensed to be fixed on pipeline group's plate through walls, the other end is set in built-in fitting through walls, and fixed with built-in fitting through walls, pipeline group plate through walls is close to the wall outer side of wall, and multiple power pipelines and process pipelines stretch out through built-in fitting through walls, tension sleeve pipe from pipeline group's plate through walls.The utility model device is strained and fixed by tensing the built-in fitting through walls that sleeve pipe will be cast in concrete walls with pipeline group's plate through walls, and form two reliable sealing surfaces between wall or flanging and pipeline group's plate through walls of built-in fitting through walls and between built-in fitting through walls and the medial surface of concrete walls, realize safe and reliable sealing, reduce installation workload, and good airproof performance, it is safe and reliable.
Description
Technical field
The utility model belongs to Bioexperiment security technology area, is related to a kind of biological duct wall-through sealing device, specifically
It is related to bio-safety pipeline group's wall-through sealing device of a kind of simple installation, good stability, reliable operation.
Background technology
The pathogen research and life for having highly infectious to people, animal are mainly engaged in high-level biosafety laboratory or workshop
Produce, with high risk, once revealing, consequence is hardly imaginable, bio-safety has turned into what countries in the world were paid close attention to jointly
Hot issue, a large amount of pipelines through walls are the major control points isolated with external environment, and the sealing of pipeline is bio-safety reliability
Important guarantee.
Wall feed-through pipeline into biological safety protection area has pure water, injection water, O2、CO2, compressed air, steam, strong and weak electricity
Typically there are up to a hundred wall feed-through pipelines in the wall feed-through pipelines such as pipe, fire-fighting, security protection, a laboratory or workshop bio-safety region.
The wall feed-through pipeline into biological safety protection area mainly has three kinds of modes at present：
(1) pipeline external wall is sealed with color steel or civil engineering wall using silicone sealant.
(2) pipeline external wall configures easy wall bushing in bio-safety area, and sleeve pipe is sealed with wall with silicone sealant,
Or be fixed on wall with self-tapping screw.
(3) wall bushing of single pipeline configuration and wall pre-embedded, pipeline through walls is connected by fast evolution formula and service sleeve
Connect.
The subject matter of presence：Seal is poor, and silicone sealant cannot bear pressure differential, easily occurs letting out when there is pressure
Dew；Stability is poor, and when there is the temperature difference and vibration, coming off or loosening now easily occur in fluid sealant and self-tapping screw sealing fastening
As；Discrete distribution, single pipeline carries out pre-buried, causes that hole through walls is more, set aside pre-embedded workload big, easily causes leakage,
Increased bio-safety risk.
Utility model content
In order to solve the above problems, the utility model provides a kind of simple installation, can save labour turnover, improve stabilization
Property and functional reliability bio-safety pipeline group wall-through sealing device.
Above-mentioned purpose of the present utility model is realized by following technical scheme：
A kind of bio-safety pipeline group's wall-through sealing device, including the built-in fitting through walls (1) that is cast in wall, pipeline group are worn
Wallboard (2) and tension sleeve pipe (3), tense sleeve pipe (3) one end and are fixed on pipeline group's plate (2) through walls, and the other end is set in through walls
In built-in fitting (1) and fixed with built-in fitting through walls (1), pipeline group plate (2) through walls is close to the wall outer side of wall and is sealed, Duo Ge electricity
Solenoid line (6) and process pipelines (7) stretch out through built-in fitting through walls (1), tension sleeve pipe (3) from pipeline group's plate (2) through walls.
In above-mentioned bio-safety pipeline group wall-through sealing device, the built-in fitting (1) through walls is the square box of both ends open
Body, including housing (11), fastener (12), screw (13) and flanging (14), four angles at the one end open of housing (11)
Portion inner side is respectively fixed with fastener (12), and fastener offers screw on (12)；To four at another end opening of housing (11)
It is extended with flanging (14) week.
In above-mentioned bio-safety pipeline group wall-through sealing device, tension sleeve pipe (3) is by multiple transverse tubes (31) and erects
The square rack of pipe (32) composition, the support body sectional dimension is slightly less than the sectional dimension of built-in fitting through walls (1), the two sectional dimension
Difference is in the range of 10mm.
In above-mentioned bio-safety pipeline group wall-through sealing device, tension sleeve pipe (3) is fixed on institute in a welding manner
State on pipeline through-wall plate (2).
In above-mentioned bio-safety pipeline group wall-through sealing device, tension sleeve pipe (3) is away from the one of pipeline through-wall plate (2)
Four transverse tube ends at end are each provided with a screwed hole (33), the fastener of the screwed hole (33) and built-in fitting through walls (1)
(12) the screw alignment on, and it is fixed with screw (13).
In above-mentioned bio-safety pipeline group wall-through sealing device, pipeline group plate (2) through walls is with certain thickness
Smooth plate body, is provided with the pipeline hole (21) for installing pipeline on the plate body.
In above-mentioned bio-safety pipeline group wall-through sealing device, described one end for tensing sleeve pipe (3) is welded with fixed plate
(34), the fixed plate (34) is welded on pipeline through-wall plate (2).
In above-mentioned bio-safety pipeline group wall-through sealing device, the wall includes concrete walls (5), the built-in fitting through walls
(1) it is cast in the wall of concrete walls (5), and the flanging (14) of built-in fitting through walls (1) is close to the outer of concrete walls (5)
Side, pipeline group plate (2) through walls is close to flanging (14) outside of built-in fitting through walls (1) and is sealed；Or, the wall includes coagulation
Cob wall (5) and the toilet's wall (4) being close to concrete walls (5), the built-in fitting (1) through walls are cast in concrete walls (5)
Wall in, and the flanging (14) of built-in fitting through walls (1) is close to the inner side of toilet's wall (4), and pipeline group plate (2) through walls is close to
The outside of toilet's wall (4) simultaneously seals.
In above-mentioned bio-safety pipeline group's wall-through sealing device, the outside of the pipeline through-wall plate (2) and the wall or wear
Sealing gasket is provided between flanging (14) outside of wall built-in fitting (1).
In above-mentioned bio-safety pipeline group wall-through sealing device, the sealing gasket is corrosion-resistant, resistant to elevated temperatures PTEE pads.
The utility model uses above-mentioned technical proposal, obtains following technique effect：The utility model device is covered by tensing
The built-in fitting through walls that pipe will be cast in concrete walls and pipeline group plate through walls are strained and fixed, and in wall or built-in fitting through walls
Two reliability are formed between flanging outside and pipeline group plate through walls and between built-in fitting through walls and the medial surface of concrete walls
Sealing surface, realizes safe and reliable sealing, reduces installation workload, and good airproof performance, safe and reliable.
Brief description of the drawings
Fig. 1 is the structural decomposition diagram of the utility model device；
Fig. 2 is the structural representation of built-in fitting through walls；
Fig. 3 is the structural representation of pipeline group's plate through walls；
Fig. 4 is the cooperation schematic diagram for drawing in sleeve pipe and pipeline group's wallboard；
Fig. 5 is the generalized section of the utility model device mounting means one；
Fig. 6 is the generalized section of the utility model device mounting means two；
Fig. 7 is the generalized section of the utility model device mounting means three.
Reference is expressed as in figure：
1：Built-in fitting through walls, 11：Housing, 12：Fastener, 13：Screw, 14：Flanging；
2：Pipeline group plate through walls, 21：Pipeline hole；
3：Tense sleeve pipe, 31：Transverse tube, 32：Vertical tube, 33：Screwed hole, 34：Fixed plate；
4：Toilet's wall, 41：First wall, 42：Second wall, 43：Air channel；
5：Concrete walls, 6：Power pipeline, 7：Process pipelines；8：Primary sealing area, 9：Secondary sealing area.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, bio-safety pipeline of the present utility model group's wall-through sealing device is carried out
Describe in detail.
The pathogen research and life for having highly infectious to people, animal are mainly engaged in high-level biosafety laboratory or workshop
Produce, with high risk, it is generally associated with the external world by pipeline through walls, such as pure water, injection water, O2、CO2, compression it is empty
Multiple pipelines through walls such as gas, steam, strong and weak fulgurite, fire-fighting, security protection, if sealing is bad leaked, it may occur however that serious
Bio-safety risk, therefore safe and reliable sealing is referred to as problem demanding prompt solution between pipeline and wall, does not solve above-mentioned asking
Topic, the utility model provides a kind of simple installation, safe and reliable bio-safety pipeline group's wall-through sealing device.
As shown in figure 1, being the topology example of the utility model device, bio-safety pipeline group of the present utility model is through walls close
Seal apparatus are set in wall and are sealed with the wall, including built-in fitting through walls 1, pipeline group plate 2 through walls and tension sleeve pipe 3, draw
Tight one end of sleeve pipe 3 is fixed on pipeline group's plate 2 through walls, and the other end is set in built-in fitting through walls 1, and with the spiral shell of built-in fitting through walls 1
Line is connected, and multiple power pipelines 6 and process pipelines 7 stretch out through built-in fitting through walls 1, tension sleeve pipe 3 from pipeline group's plate 2 through walls,
Wherein：
As shown in Fig. 2 square frame of the built-in fitting through walls 1 for both ends open, including housing 11, fastener 12, screw 13
With flanging 14, there is fastener 12 the four corners inner side fixed respectively (for example, welding) at the one end open of housing 11, fastens
Screw is offered on part 12, and is provided with the screw 13 used cooperatively with above-mentioned screw；To surrounding at another end opening of housing 11
It is extended with flanging 14.
Shown as shown in Figure 1, Figure 3 and Figure 4, pipeline group plate 2 through walls is, with certain thickness smooth plate body, to be provided with plate body
Pipeline hole 21 for installing pipeline.The square rack that sleeve pipe 3 is made up of multiple transverse tubes 31 and vertical tube 32 is tensed, the support body cuts
Face is dimensioned slightly smaller than the sectional dimension of built-in fitting through walls 1, and the two sectional dimension difference is in the range of 10mm；Tense one end of sleeve pipe 3
Fixed (for example, welding) has fixed plate 34, and the one end for tensing sleeve pipe 3 is fixed on into pipeline group's plate 2 through walls by the way of welding
On, the other end is each provided with screwed hole 33 perpendicular to four transverse tube ends of pipeline group's plate 2 through walls, tenses sleeve pipe 3 and is set in
In wall built-in fitting 1, the screw for tensing sleeve pipe 3 aligns with the screw on the fastener 12 of built-in fitting through walls 1, and screw 13 passes through alignment
Screw be fixed together sleeve pipe 3 is tensed with built-in fitting through walls 1, so as to will with tense pipeline group's plate 2 through walls that sleeve pipe 3 be fixed
Sealing is adjacent to wall.The size of pipeline group plate 2 through walls is more than the size for tensing sleeve pipe 3 so that sleeve pipe 3 is tensed during installation and is passed through
Wall hole is set in wall and pipeline group plate 2 through walls is completely covered wall hole and is close to seal wall hole with wall, prevent leakage.
Bio-safety pipeline group wall-through sealing device of the present utility model is assembled into according to above-mentioned annexation with upper-part,
The sealing device is not limited to above-mentioned shape, can flexibly be improved according to the shape of installed wall and feature, for example, through walls
Built-in fitting 1 and the shape for tensing sleeve pipe 3 can be cylinder or other shapes, the two size, size and safe wall
Structure and thickness are adapted.
Fig. 5 is the schematic diagram of the utility model device and wall mounting means one, and in the mounting means, wall includes clean
Clean room wall 4 and concrete walls 5, wherein, toilet's wall 4 includes the first wall 41, the second wall 42 and positioned at the first wall 41
And the second air channel 43 between wall 42, the second wall 42 is close to a concrete walls 5, and built-in fitting through walls 1 is cast in concrete
In the corresponding wall of wall 5, and through the second wall 42 wall hole make flanging 14 where one end be adjacent in the first wall 41
Side.
The installation steps of the mounting means one shown in Fig. 5 are as follows：
Step one：Built-in fitting through walls 1 is cast in the wall of concrete walls 5 with concrete during civil engineering, is installed clean
First wall 41 of clean room wall 4, the second wall 42, make the flanging 14 of built-in fitting through walls 1 be adjacent to the first wall of toilet's wall 4
41 inner sides, built-in fitting through walls 1 forms secondary sealing area 9 with the wall medial surface of concrete walls 5；
Step 2：Sleeve pipe 3 will be tensed and fix welding with pipeline group's plate 2 through walls；
Step 3：Sealing gasket (for example, rubber gasket) is placed in pipeline group's plate 2 and first through walls by tensing sleeve pipe 3
Between the outside of wall 41, the tension sleeve pipe 3 that then will be welded is set in built-in fitting through walls 1 with pipeline group's plate 2 through walls, is used in combination
Screw 13 be screwed into the screw of the fastener 12 of built-in fitting through walls 1 and tense sleeve pipe 3 screw in, by pipeline group's plate 2 through walls with
The outer side seal of the first wall 41 of toilet's wall 4, forms primary sealing area 8.
Fig. 6 is the schematic diagram of the utility model device and wall mounting means two, in the mounting means, toilet's wall 4
The first wall 41 is only included, and the first wall 41 is close together with concrete walls 5, during installation, built-in fitting through walls 1 is cast in mixed
The corresponding wall of solidifying cob wall 5 is interior and its flanging 14 is close to the inner side of the first wall 41 of toilet's wall 4.
The installation steps of the mounting means two shown in Fig. 6 are as follows：
(1) built-in fitting through walls 1 is cast in the wall of concrete walls 5 with concrete during civil engineering, toilet is installed
Wall 4, make built-in fitting through walls 1 flanging 14 be adjacent to toilet's wall 4 the first wall 41 inner side, built-in fitting through walls 1 and coagulation
The wall inner side of cob wall 5 forms secondary sealing area 9；
(2) sleeve pipe 3 will be tensed and fixes welding with pipeline group's plate 2 through walls；
(3) by sealing gasket (for example, corrosion-resistant, resistant to elevated temperatures PTEE pads) by tense sleeve pipe 3 be placed in pipeline group it is through walls
Between the outside of the wall 41 of plate 2 and first, the tension sleeve pipe 3 that then will be welded is set in pipeline group's sub-assembly of plate 2 through walls
In built-in fitting through walls 1, and it is screwed into the screw of the screw of the fastener 12 of built-in fitting through walls 1 and tension sleeve pipe 3 with screw 13,
By the outer side seal of pipeline group's wall 41 of plate 2 and first through walls, primary sealing area 8 is formed.
Fig. 7 is the schematic diagram of the utility model device and wall mounting means three, in the mounting means, only concrete
Wall 5, during installation, built-in fitting through walls 1 is cast in the corresponding wall of concrete walls 5 and its flanging 14 is close to concrete walls 5
Outside.
The installation steps of the mounting means three shown in Fig. 7 are as follows：
1) built-in fitting through walls 1 is cast in the wall of concrete walls 5 with concrete during civil engineering, makes built-in fitting through walls
1 flanging 14 is adjacent to the outside of concrete walls 5, and built-in fitting 1 through walls forms secondary sealing area with the wall inner side of concrete walls 5
9；
(2) sleeve pipe 3 will be tensed and fixes welding with pipeline group's plate 2 through walls；
(3) by sealing gasket (for example, corrosion-resistant, resistant to elevated temperatures PTEE pads) by tense sleeve pipe 3 be placed in pipeline group it is through walls
Between the outside of flanging 14 of plate 2 and built-in fitting through walls 1, the tension sleeve pipe 3 that then will be welded is combined with pipeline group's plate 2 through walls
Part is set in built-in fitting through walls 1, and the screw of the fastener 12 of built-in fitting through walls 1 is screwed into screw 13 and sleeve pipe 3 is tensed
Screw in, by pipeline group's plate 2 through walls and the outer side seal of flanging 14 of built-in fitting through walls 1, form primary sealing area 8.
Therefore, the utility model device mainly has two sealing surfaces of key when mounted, and primary sealing area 8 is located at wall
Sealing between pipeline group's plate 2 through walls or between pipeline group plate 2 through walls and the outside of flanging 14 of built-in fitting through walls 1, should
Place's sealing preferably uses corrosion-resistant, resistant to elevated temperatures PTEE pads, and by screw (such as CARBURIZING FURNACE FOR STAINLESS FASTENER) 13 and tenses sleeve pipe 3
Sealing will be tensed between wall and pipeline group plate 2 through walls or with pipeline group's plate 2 through walls on the outside of the flanging 14 of built-in fitting through walls 1；
Secondary sealing area 9 is located at the sealing between built-in fitting through walls 1 and the medial surface of concrete walls 5, and sealing is poured using concrete at this
Note mode, makes built-in fitting through walls be embedded into cob wall wall in advance, reaches safe and reliable sealing.
It will be appreciated by those skilled in the art that these embodiments are merely to illustrate the utility model without limiting this practicality newly
The scope of type, the various equivalent variations made to the utility model and modification belong to the utility model disclosure.
Claims (10)
1. a kind of bio-safety pipeline group wall-through sealing device, it is characterised in that including the built-in fitting through walls being cast in wall
(1), pipeline group plate (2) through walls and tension sleeve pipe (3), tense sleeve pipe (3) one end and are fixed on pipeline group's plate (2) through walls, another
End is set in built-in fitting through walls (1) and fixed with built-in fitting through walls (1), and pipeline group plate (2) through walls is close to the wall outer side of wall
And seal, multiple power pipelines (6) and process pipelines (7) are through walls from pipeline group through built-in fitting through walls (1), tension sleeve pipe (3)
Plate (2) stretches out.
2. bio-safety pipeline according to claim 1 group wall-through sealing device, it is characterised in that the built-in fitting through walls
(1) it is the square frame of both ends open, including housing (11), fastener (12), screw (13) and flanging (14), housing (11)
One end open at four corners inner side be respectively fixed with fastener (12), fastener offers screw on (12)；Housing
(11) to having extended around flanging (14) at another end opening.
3. bio-safety pipeline according to claim 2 group wall-through sealing device, it is characterised in that the tension sleeve pipe
(3) square rack being made up of multiple transverse tubes (31) and vertical tube (32), the support body sectional dimension is less than built-in fitting through walls (1)
Sectional dimension, the two sectional dimension difference is in the range of 10mm.
4. bio-safety pipeline according to claim 3 group wall-through sealing device, it is characterised in that the tension sleeve pipe
(3) it is fixed in a welding manner on the pipeline through-wall plate (2).
5. bio-safety pipeline according to claim 4 group wall-through sealing device, it is characterised in that the tension sleeve pipe
(3) four transverse tube ends away from one end of pipeline through-wall plate (2) are each provided with a screwed hole (33), the screwed hole (33) with
Screw alignment on the fastener (12) of built-in fitting (1) through walls, and it is fixed with screw (13).
6. bio-safety pipeline according to claim 3 group wall-through sealing device, it is characterised in that the pipeline group is through walls
Plate (2) is, with certain thickness smooth plate body, the pipeline hole (21) for installing pipeline to be provided with the plate body.
7. bio-safety pipeline according to claim 6 group wall-through sealing device, it is characterised in that the tension sleeve pipe
(3) one end is welded with fixed plate (34), and the fixed plate (34) is welded on pipeline through-wall plate (2).
8. bio-safety pipeline group wall-through sealing device according to any one of claim 2 to 7, it is characterised in that described
Wall includes concrete walls (5), and the built-in fitting (1) through walls is cast in the wall of concrete walls (5), and built-in fitting through walls (1)
Flanging (14) be close to the outside of concrete walls (5), pipeline group plate (2) through walls is close to the flanging of built-in fitting through walls (1)
(14) outside and seal；Or, the wall includes concrete walls (5) and the toilet's wall (4) being close to concrete walls (5),
The built-in fitting through walls (1) is cast in the wall of concrete walls (5), and built-in fitting through walls (1) flanging (14) be close to it is clean
The inner side of clean room wall (4), pipeline group plate (2) through walls is close to the outside of toilet's wall (4) and is sealed.
9. bio-safety pipeline according to claim 8 group wall-through sealing device, it is characterised in that the pipeline through-wall plate
(2) it is provided with sealing gasket between the outside of the wall or flanging (14) outside of built-in fitting through walls (1).
10. bio-safety pipeline according to claim 9 group wall-through sealing device, it is characterised in that the sealing gasket is
Corrosion-resistant, resistant to elevated temperatures PTEE pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178201.1U CN206221814U (en) | 2016-11-03 | 2016-11-03 | A kind of bio-safety pipeline group wall-through sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178201.1U CN206221814U (en) | 2016-11-03 | 2016-11-03 | A kind of bio-safety pipeline group wall-through sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221814U true CN206221814U (en) | 2017-06-06 |
Family
ID=58789403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621178201.1U Active CN206221814U (en) | 2016-11-03 | 2016-11-03 | A kind of bio-safety pipeline group wall-through sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221814U (en) |
-
2016
- 2016-11-03 CN CN201621178201.1U patent/CN206221814U/en active Active
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