CN2760359Y - Wall bushing in conformity to GMP requirements - Google Patents
Wall bushing in conformity to GMP requirements Download PDFInfo
- Publication number
- CN2760359Y CN2760359Y CN 200420097643 CN200420097643U CN2760359Y CN 2760359 Y CN2760359 Y CN 2760359Y CN 200420097643 CN200420097643 CN 200420097643 CN 200420097643 U CN200420097643 U CN 200420097643U CN 2760359 Y CN2760359 Y CN 2760359Y
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- China
- Prior art keywords
- lining pipe
- circle
- internal lining
- wall
- bushing
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- Expired - Fee Related
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Abstract
The utility model belongs to a pipe fitting, relating to a device which enables a duct or a pipeline to pass through the wall or a baffle plate canonically and neatly, in particular relating to a wall bushing in conformity to GMP requirements. The utility model includes a bushing body, and the bushing body consists of an inner lining pipe and an outer fastener, wherein the outerwall of the inner lining pipe is equipped with an outside thread, and the inner wall of the outer fastener is equipped with an internal thread; the internal thread and the outside thread are matched, and they are clearance fit; one end of the inner lining pipe is equipped with an anti-ring, and the outer fastener is an outer bushing or a pipe hoop; when the outer fastener is the outer bushing, one end is equipped with the anti-ring; the outer end surface of the anti-ring of the inner lining pipe and the outer bushing is cambered surface. The utility model has wide suitability; when using the inner lining pipe plus the pipe hoop type outer fastener, the utility model is suitable for the occasion where requires 'one-side light', such as passing through a ceiling of the duct, etc; when using the inner lining pipe plus outer bushing type outer fastener, the utility model is suitable for the clean factory building whose two ends of the duct are both in conformity to GMP requirement, thus suitable for the occasion where requires 'two-side light'; the utility model also provides the function of supporting and limiting position for the pipeline which passes through the wall.
Description
Technical field
The utility model belongs to pipe fitting, when being specifically related to make pipe or pipeline to pass wall or dividing plate, and standard, nattily by the device that wherein passes through.
Background technique
When traditional pipe or pipeline passed partition wall or dividing plate, the hole of a simple ground auger respective aperture after pipeline passes, gave to fill out decorations again.
According to GMP (Good Manufacture Practice, be the pharmaceutical production specifications of quality) requirement, the contacting point of factory building interior conduit and partition wall or dividing plate, should be smooth smooth, free from flaw, interface are tight, no particulate matter comes off, and can tolerate cleaning and sterilization, be convenient to carry out cleaning, avoid occurring position not easy to clean.
The measure that solves this difficult problem in the prior art is, with the rigid material that is difficult for corrosion (for example, stainless steel or aluminum alloy), be processed into the externally threaded short tube of an end flange the other end band, the partition wall that passes through at needs with special fixed by nut or the hole place of dividing plate, pipe is by wherein passing through.
Its deficiency is: an end of band flange, though can reach the GMP requirement reluctantly, the other end still can not reach the GMP requirement, and the purposes limitation is only applicable to the occasion of pipe by requirements such as ceiling " one side light "; Can not be applicable to that the pipe two ends all are clean rooms (" pleasing both parties ") that GMP requires.And band fixed by nut end limits because of being subjected to the nut external diameter, to the aperture in partition wall or hole, dividing plate place, requires accurately, otherwise wall bushing is difficult for fixing.
The model utility content
Goal of the invention of the present utility model is the wall bushing of a kind of GMP compatible of development.
The technical solution of the utility model is:
Develop a kind of wall bushing of GMP compatible, comprise sleeve body, it is characterized in that:
Described sleeve body is made of internal lining pipe and external fastening element, wherein,
The outer wall of described internal lining pipe is provided with outside thread, and the inwall of external fastening element is provided with internal thread, and the internal and external screw thread match activities cooperates;
One end of described internal lining pipe is provided with anti-circle;
Described external fastening element is outer sleeve or pipe collar;
When described external fastening element was outer sleeve, the one end was provided with anti-circle;
The exterior edge face of the anti-circle of internal lining pipe and outer sleeve is a cambered surface.
The wall bushing of above-mentioned GMP compatible is characterized in that the total length behind internal lining pipe and the external fastening element spiral marking connection, equals the thickness of place through walls partition wall or dividing plate at least;
The wall bushing of above-mentioned GMP compatible is characterized in that described sleeve body is a rigid casing;
The wall bushing of above-mentioned GMP compatible is characterized in that the exterior edge face of the anti-circle of internal lining pipe one end and the exterior edge face of the anti-circle of outer sleeve one end, and having one side at least is arc surface;
The wall bushing of above-mentioned GMP compatible is characterized in that the exterior edge face of the anti-circle of internal lining pipe one end and the exterior edge face of the anti-circle of outer sleeve one end, has at least one side to be arranged to the plane, its with wait to wear partition wall or the dividing plate contacting point is an arc surface;
The wall bushing of above-mentioned GMP compatible is characterized in that the internal lining pipe inwall is provided with the fastening groove or the slot of two symmetries at least;
The wall bushing of above-mentioned GMP compatible is characterized in that internal lining pipe inwall and outer sleeve inner wall, and the fastening groove or the slot of two symmetries all is set at least;
The wall bushing of above-mentioned GMP compatible is characterized in that the exterior edge face of the anti-circle of internal lining pipe one end and the exterior edge face of the anti-circle of outer sleeve one end, wherein, has at least an exterior edge face that the fastening groove of two symmetries is set.
The utlity model has broad applicability, when using internal lining pipe+collar-shaped external fastening element, be applicable to that pipe requires the occasion of " one side light " by ceiling etc.; When using internal lining pipe+overcoat tubular type external fastening element, be applicable to that the pipe two ends all are clean rooms that GMP requires, and require the occasion of " pleasing both parties ".
After using the utility model, except that the cleaning that reaches GMP requires, can also play support, position-limiting action to pipeline through walls.
Description of drawings
Fig. 1 is the partial schematic sectional view (the collar-shaped external fastening element is applicable to the occasion of requirement " one side light ") of an example structure of the present utility model, form;
Fig. 2 is the partial schematic sectional view (anti-circle formula outer sleeve fastening piece is applicable to the occasion that requirement " is pleased both parties ") of another example structure of the present utility model, form;
Fig. 3 is the structure of the fastening groove of its internal lining pipe inwall setting, the partial schematic sectional view of form;
Fig. 4 is the structure of the fastening slot of its internal lining pipe inwall setting, the partial schematic sectional view of form;
Fig. 5 is the structure of the fastening groove that is provided with of the exterior edge face of its internal lining pipe or outer sleeve, the partial schematic sectional view of form.
Embodiment
Among the figure, 1 is internal lining pipe; 2 screw threads for cooperation; 3 is the collar-shaped external fastening element; 4 is overcoat tubular type external fastening element; 5 fastening grooves for the setting of internal lining pipe inwall; 6 fastening slots for the setting of internal lining pipe inwall; 7 fastening grooves for the setting of anti-circle outer surface; 8 is the liner mouth of pipe; 9 is the anti-circle outer surface of processing request mirror light.
Select the base material of the suitable rigid pipe that is difficult for corrosion in aperture (for example, stainless steel or aluminum alloy) as required as wall bushing, after being machined into structure, shape, precision and degree of finish and reaching requirement, standby.
In needs place through walls boring, in a porthole, insert outer sleeve formula external fastening element, another side at porthole is inserted internal lining pipe, withstanding fastening groove with instrument screws, along the length that axial direction is regulated wall bushing, anti-circle covers porthole to the two sides, and wall bushing is firm in needs place through walls, pipeline is passed wall bushing, and the gap adds the glue sealing.
Construction is finished, and the pipe two ends can reach the clean requirement that GMP " pleases both parties ".
During another kind of structural type of the present utility model---internal lining pipe+collar-shaped external fastening element, be applicable to that pipe requires the occasion of " one side light " by ceiling etc.
Claims (8)
1. the wall bushing of a GMP compatible comprises sleeve body, it is characterized in that:
Described sleeve body is made of internal lining pipe and external fastening element, wherein,
The outer wall of described internal lining pipe is provided with outside thread, and the inwall of external fastening element is provided with internal thread, and the internal and external screw thread match activities cooperates;
One end of described internal lining pipe is provided with anti-circle;
Described external fastening element is outer sleeve or pipe collar;
When described external fastening element was outer sleeve, the one end was provided with anti-circle;
The exterior edge face of the anti-circle of internal lining pipe and outer sleeve is a cambered surface.
2. according to the wall bushing of the described GMP compatible of claim 1, it is characterized in that the total length behind internal lining pipe and the external fastening element spiral marking connection, equal the thickness of place through walls partition wall or dividing plate at least.
3. according to the wall bushing of the described GMP compatible of claim 1, it is characterized in that described sleeve body is a rigid casing.
4. according to the wall bushing of the described GMP compatible of claim 1, it is characterized in that the exterior edge face of the anti-circle of internal lining pipe one end and the exterior edge face of the anti-circle of outer sleeve one end, having one side at least is arc surface.
5. according to the wall bushing of the described GMP compatible of claim 1, it is characterized in that the exterior edge face of the anti-circle of internal lining pipe one end and the exterior edge face of the anti-circle of outer sleeve one end, have at least one side to be arranged to the plane, its with wait to wear partition wall or the dividing plate contacting point is an arc surface.
6. according to the wall bushing of the described GMP compatible of claim 1, it is characterized in that the internal lining pipe inwall is provided with the fastening groove or the slot of two symmetries at least.
7. according to the wall bushing of the described GMP compatible of claim 1, it is characterized in that internal lining pipe inwall and outer sleeve inner wall, the fastening groove or the slot of two symmetries all is set at least.
8. according to the wall bushing of the described GMP compatible of claim 1, it is characterized in that the exterior edge face of the anti-circle of internal lining pipe one end and the exterior edge face of the anti-circle of outer sleeve one end, wherein, have at least an exterior edge face that the fastening groove of two symmetries is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097643 CN2760359Y (en) | 2004-11-04 | 2004-11-04 | Wall bushing in conformity to GMP requirements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097643 CN2760359Y (en) | 2004-11-04 | 2004-11-04 | Wall bushing in conformity to GMP requirements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760359Y true CN2760359Y (en) | 2006-02-22 |
Family
ID=36082561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420097643 Expired - Fee Related CN2760359Y (en) | 2004-11-04 | 2004-11-04 | Wall bushing in conformity to GMP requirements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760359Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767645A (en) * | 2012-07-24 | 2012-11-07 | 上海中联重科桩工机械有限公司 | Hose protection structure and rotary drilling rig and pile driving machinery including hose protection structure |
| CN105736839A (en) * | 2016-04-15 | 2016-07-06 | 上海朗脉洁净技术股份有限公司 | Through-wall connecting pipe for clean chamber |
| CN108910101A (en) * | 2018-08-30 | 2018-11-30 | 珠海西格膜生物技术有限公司 | Across the class transport device of sterile liquid and medicament compartment |
| CN110966463A (en) * | 2019-12-03 | 2020-04-07 | 荆门市昊智机械科技有限公司 | Rear buried waterproof casing pipe adaptable to different wall thicknesses |
| CN114725865A (en) * | 2022-04-12 | 2022-07-08 | 嘉兴裕丰设备安装有限公司 | Plugging structure of pre-buried cable pipe |
-
2004
- 2004-11-04 CN CN 200420097643 patent/CN2760359Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767645A (en) * | 2012-07-24 | 2012-11-07 | 上海中联重科桩工机械有限公司 | Hose protection structure and rotary drilling rig and pile driving machinery including hose protection structure |
| CN105736839A (en) * | 2016-04-15 | 2016-07-06 | 上海朗脉洁净技术股份有限公司 | Through-wall connecting pipe for clean chamber |
| CN108910101A (en) * | 2018-08-30 | 2018-11-30 | 珠海西格膜生物技术有限公司 | Across the class transport device of sterile liquid and medicament compartment |
| CN110966463A (en) * | 2019-12-03 | 2020-04-07 | 荆门市昊智机械科技有限公司 | Rear buried waterproof casing pipe adaptable to different wall thicknesses |
| CN114725865A (en) * | 2022-04-12 | 2022-07-08 | 嘉兴裕丰设备安装有限公司 | Plugging structure of pre-buried cable pipe |
| CN114725865B (en) * | 2022-04-12 | 2024-05-07 | 嘉兴裕丰设备安装有限公司 | Plugging structure of embedded cable pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |