CN205894548U - Medical gas tightness access hole - Google Patents
Medical gas tightness access hole Download PDFInfo
- Publication number
- CN205894548U CN205894548U CN201620435459.9U CN201620435459U CN205894548U CN 205894548 U CN205894548 U CN 205894548U CN 201620435459 U CN201620435459 U CN 201620435459U CN 205894548 U CN205894548 U CN 205894548U
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- CN
- China
- Prior art keywords
- upper grip
- screw thread
- branch sleeve
- hole
- access hole
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- 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.)
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a medical gas tightness access hole, including fixed bolster, connecting sleeve, a maintenance section of thick bamboo and cover, the fixed bolster constitute by half circle ring's upper grip and half circle ring's lower chuck, the upper grip all be provided with rubber seal with the lower inboard of chuck, the upper grip all be provided with the engaging lug seat with the lower both sides of chuck, the top of upper grip seted up the access hole, the connecting sleeve install in the access hole of upper grip, connecting sleeve and upper grip between be provided with the sealing washer, the lateral wall of upper grip of access hole both sides on set up threaded hole, threaded hole be connected with the locking bolt, the locking bolt pass screw hole and connecting sleeve and link to each other, a maintenance section of thick bamboo install in the connecting sleeve, the cover be connected in the upper end of overhauing a section of thick bamboo through the first external screw thread and the cooperation of first inscription screw thread. This design has simple structure, easily makes and practical efficient advantage.
Description
Technical field
This utility model is related to the access hole of a kind of medical (or other public places), is particularly useful for air-tightness maintenance.
Background technology
Access hole (referred to as: manhole, inspection socket), be a kind of in fitment process such as central air-conditioning pipe, conduit, defend
Between life, supplying drainage etc. is local or be required for manhole (technical staff is used for overhauling the manhole of furred ceiling internal pipeline or deserving to be called people
Hole).The birth of finished product maintenance port has filled up blank for domestic market, is widely used in government department, airport, star hotel, guest
The household place such as shop, office building, villa, retail shop, this product easily transports, easily constructs, being hardly damaged, have fire prevention, environmental protection, etc. spy
Point, is liked by users deeply.But the usual air-tightness poor reliability of existing access hole, of poor quality, using not durable, simultaneously
Maintenance existing problems to concealed space, complex structure simultaneously, inconvenient when installing and using, also it is not easy to manufacture.
Content of the invention
This utility model technical issues that need to address are to adjust it by rotation maintenance cylinder to stretch into length in access hole,
Serve the effect of easy access；A kind of medical air tightness overhaul port is provided.
For solving above-mentioned technical problem, structure of the present utility model includes
Fixed support, described fixed support is made up of the upper grip of semi-circular shape and the lower chuck of semi-circular shape,
The inner side of described upper grip and lower chuck is both provided with rubber seal, and the both sides of described upper grip and lower chuck are all arranged
There is connection ear mount, the connection ear mount of described lower chuck both sides is threaded connection the connection ear mount of assembly and upper grip both sides
It is fixed, the top of described upper grip offers access hole, with respect to inspection on described upper grip inner rubber sealing ring
The position repairing mouth offers through hole,
Branch sleeve, described branch sleeve is arranged in the access hole of upper grip, described branch sleeve and upper grip
Between be provided with sealing ring, the described side wall of the upper grip of access hole both sides offers screwed hole, described screw thread in the hole
It is connected with clamping screw, described clamping screw is connected through screwed hole with branch sleeve, described branch sleeve passes through locking
Bolt is fixed with upper grip,
Maintenance cylinder, described maintenance cylinder is arranged in branch sleeve,
Cover, the inner side of described maintenance cylinder upper end is provided with first and connects screw thread, and the outside of described cover lower end sets
It is equipped with the first external connection screw, described cover is overhauling cylinder by connecing being connected of screw thread in the first external connection screw and first
Upper end, is provided with the second sealing gasket between described cover and maintenance cylinder.
Further: the inner side of described branch sleeve is provided with second and connects screw thread, the outside of described maintenance cylinder is arranged
There is the second external connection screw, described maintenance cylinder is movably connected in the cooperation connecing screw thread in second by the second external connection screw and is connected
In sleeve.
Further: in described maintenance cylinder, lighting is installed.
After said structure, this utility model adjusts it by rotation maintenance cylinder and stretches into length in access hole, plays
The effect of easy access；And the design also has the advantages that structure is simple, easily fabricated and practicality and high efficiency.
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.
Specific embodiment
A kind of medical air tightness overhaul port as shown in Figure 1, including fixed support, branch sleeve 4, maintenance cylinder 5 and cover
6, described fixed support is made up of the upper grip 1 of semi-circular shape and the lower chuck 2 of semi-circular shape, described upper grip 1
It is both provided with rubber seal 3 with the inner side of lower chuck 2, the both sides of described upper grip 1 and lower chuck 2 are both provided with engaging lug
Seat 12, the connection ear mount 12 of described lower chuck 2 both sides is threaded connection the connection ear mount 12 of assembly 11 and upper grip 1 both sides
Be fixed, the top of described upper grip 1 offers access hole, on described upper grip 1 inner rubber sealing ring 3 with respect to
The position of access hole offers through hole, and described branch sleeve 4 is arranged in the access hole of upper grip 1, described branch sleeve 4
It is provided with sealing ring 7 and upper grip 1 between, the described side wall of the upper grip 1 of access hole both sides offers screwed hole, described
Screw thread in the hole be connected with clamping screw 9, described clamping screw 9 is connected through screwed hole with branch sleeve 4, described connection
Sleeve 4 is fixed with upper grip 1 by clamping screw 9, and described maintenance cylinder 5 is arranged in branch sleeve 4, described maintenance
The inner side of cylinder 5 upper ends is provided with first and connects screw thread, and the outside of described cover 6 lower end is provided with the first external connection screw, described
Cover 6 pass through to connect screw thread in the first external connection screw and first be connected in the upper end of maintenance cylinder 5, described cover 6 and
It is provided with the second sealing gasket 10 between maintenance cylinder 5.By upper grip 1 and lower chuck 2, the pipeline needing maintenance is carried out during work
Fixing, make the access hole of upper grip 1 face the maintenance station of pipeline, by overhauling cylinder 5, the air-tightness of pipeline is overhauled,
It has the advantages that structure is simple, easily fabricated and practicality and high efficiency.
The inner side of branch sleeve 4 as shown in Figure 1 is provided with second and connects screw thread, and the outside of described maintenance cylinder 5 is arranged
There is the second external connection screw, the cooperation that described maintenance cylinder 5 passes through to connect screw thread in the second external connection screw and second is movably connected in even
In female connector cylinder 4.This utility model adjusts it by rotation maintenance cylinder and stretches into length in access hole, serves the work of easy access
With.
In maintenance cylinder 5 as shown in Figure 1, lighting 8 is installed, the design is illuminated by lighting 8, improves
The accuracy of maintenance.
Claims (3)
1. a kind of medical air tightness overhaul port it is characterised in that: include
Fixed support, described fixed support is lower chuck (2) the institute group of upper grip (1) by semi-circular shape and semi-circular shape
Become, the inner side of described upper grip (1) and lower chuck (2) is both provided with rubber seal (3), described upper grip (1) and under
The both sides of chuck (2) are both provided with connecting ear mount (12), and the connection ear mount (12) of described lower chuck (2) both sides is connected by screw thread
Connected components (11) are fixed with the connection ear mount (12) of upper grip (1) both sides, and the top of described upper grip (1) offers inspection
Repair mouth, described upper grip (1) inner rubber sealing ring (3) offer through hole with respect to the position of access hole,
Branch sleeve (4), described branch sleeve (4) is arranged in the access hole of upper grip (1), described branch sleeve (4)
It is provided with sealing ring (7) and upper grip (1) between, the described side wall of upper grip (1) of access hole both sides offers screw thread
Hole, described screw thread in the hole is connected with clamping screw (9), and described clamping screw (9) passes through screwed hole and branch sleeve (4) phase
Even, described branch sleeve (4) is fixed with upper grip (1) by clamping screw (9),
Maintenance cylinder (5), described maintenance cylinder (5) is arranged in branch sleeve (4),
Cover (6), the inner side of described maintenance cylinder (5) upper end is provided with first and connects screw thread, described cover (6) lower end outer
Side is provided with the first external connection screw, and described cover (6) passes through to connect being connected of screw thread in the first external connection screw and first
The upper end of maintenance cylinder (5), is provided with the second sealing gasket (10) between described cover (6) and maintenance cylinder (5).
2. a kind of medical air tightness overhaul port according to claim 1 it is characterised in that: described branch sleeve (4)
Inner side is provided with second and connects screw thread, and the outside of described maintenance cylinder (5) is provided with the second external connection screw, described maintenance cylinder
(5) cooperation passing through to connect screw thread in the second external connection screw and second is movably connected in branch sleeve (4).
3. a kind of medical air tightness overhaul port according to any one of claim 1 or 2 it is characterised in that: described inspection
Repair and lighting (8) is installed in cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435459.9U CN205894548U (en) | 2016-05-13 | 2016-05-13 | Medical gas tightness access hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435459.9U CN205894548U (en) | 2016-05-13 | 2016-05-13 | Medical gas tightness access hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205894548U true CN205894548U (en) | 2017-01-18 |
Family
ID=57764844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435459.9U Active CN205894548U (en) | 2016-05-13 | 2016-05-13 | Medical gas tightness access hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205894548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967384A (en) * | 2019-03-29 | 2019-07-05 | 宁波英特灵气动科技有限公司 | A kind of tightness checking device of throttle valve production line for automatically assembling |
-
2016
- 2016-05-13 CN CN201620435459.9U patent/CN205894548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967384A (en) * | 2019-03-29 | 2019-07-05 | 宁波英特灵气动科技有限公司 | A kind of tightness checking device of throttle valve production line for automatically assembling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430070, B4, building 77, Optics Valley finance port, 8-9 Optics Valley Avenue, East Lake New Technology Development Zone, Hubei, Wuhan Patentee after: Wuhan Huakang Century Medical Co., Ltd Address before: 430070, B4, building 77, Optics Valley finance port, 8-9 Optics Valley Avenue, East Lake New Technology Development Zone, Hubei, Wuhan Patentee before: Wuhan Huakang Century Cleanroom Technology Engineering Co., Ltd. |