CN206784553U - The anti-blockage structure of blastproof strainer - Google Patents
The anti-blockage structure of blastproof strainer Download PDFInfo
- Publication number
- CN206784553U CN206784553U CN201720378759.2U CN201720378759U CN206784553U CN 206784553 U CN206784553 U CN 206784553U CN 201720378759 U CN201720378759 U CN 201720378759U CN 206784553 U CN206784553 U CN 206784553U
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- Prior art keywords
- lid
- blastproof strainer
- import
- blastproof
- strainer
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Abstract
The utility model provides a kind of anti-blockage structure of blastproof strainer, including blastproof strainer and lid；Blastproof strainer upper end is provided with import, and lower end is provided with outlet；Lid is detachably set in import outward flange, and lid is provided with the column projected upwards.In the utility model, the import of blastproof strainer is sealed by dismountable lid, prevent from constructing caused dust, rubbish, concrete etc. enter blastproof strainer, avoid clogging；Column protrudes ground, is easy to operating personnel to find, so as to have the function that to show blastproof strainer position, and then improves efficiency of construction；Meanwhile repeat and utilize after lid dismounting, cost is reduced, meets environmental requirement.
Description
Technical field
It the utility model is related to Technology for Civil Air Defence Projects field, more particularly to a kind of anti-blockage structure of blastproof strainer.
Background technology
The guard plot that blastproof strainer is used for the drainage pipeline networks in people defence area is inner, prevents toxic gas from having pipeline to enter with explosion-wave-preventing
Enter protection body.It can prevent explosion wave and other toxic gases from entering protection body by pipeline when closed, play security protection work
With the wartime location is contaminated when need to be cleaned, and blastproof strainer is opened, and carries out draining, you can is rinsed.
Blastproof strainer is typically all embedded in ground.With the continuous progress of construction, many dusts, rubbish, coagulation can be produced
Soil etc., dust, rubbish, concrete etc., which settles down, can enter blastproof strainer, and then can block blastproof strainer, influence blastproof strainer
Use.Also, the layings such as dust, rubbish, concrete are on the ground, blastproof strainer can be hidden, staff is subsequently applying
It is difficult to find blastproof strainer in work, influences construction speed.
Utility model content
The technical problems to be solved in the utility model is according to above-mentioned the deficiencies in the prior art, there is provided a kind of blastproof strainer
It anti-blockage structure, can prevent dust, rubbish, concrete etc. from entering blastproof strainer, can also show the position of blastproof strainer.
The technical solution of the utility model is as follows：
The anti-blockage structure of blastproof strainer, including blastproof strainer and lid；The blastproof strainer upper end is provided with import, under
End is provided with outlet；The lid is detachably set in the import outward flange, and lid is provided with the column projected upwards.
Further, the import outward flange is provided with snap ring, and the lid inwall is provided with some overhead kicks；The overhead kick
The lid is set detachably to be sheathed on the import with snap ring clamping.
Further, the overhead kick is provided with four, and the overhead kick is angularly distributed by circle of the lid center.
Further, the cover edge is provided with some breach, and the breach is using the lid center as circular isogonism
Degree distribution.
Further, the column is conical structure.
Further, the column is arranged at the center of the lid.
Compared with prior art, the utility model has the advantages that：（1）By dismountable lid explosion-proof
The import of floor drain seals, and prevent from constructing caused dust, rubbish, concrete etc. enter blastproof strainer, avoid clogging；
（2）Column protrudes ground, is easy to operating personnel to find, so as to have the function that to show blastproof strainer position, and then improves construction
Efficiency；Meanwhile repeat and utilize after lid dismounting, cost is reduced, meets environmental requirement.
Brief description of the drawings
Fig. 1 is the installation diagram of the utility model embodiment.
Fig. 2 is the exploded view of the utility model embodiment.
Fig. 3 is the structure chart of the utility model embodiment lid.
Reference
10th, blastproof strainer, 11, import, 12, outlet, 13, snap ring；
20th, lid, 21, column, 22, overhead kick, 23, breach.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.
As Figure 1-3, embodiment provided by the utility model, the anti-blockage structure of blastproof strainer, including blastproof strainer
10 and lid 20；The upper end of blastproof strainer 10 is provided with import 11, and lower end is provided with outlet 12；Lid 20 is detachably set in import
11 outward flanges, lid 20 are provided with the column 21 projected upwards.
The outward flange of import 11 is provided with snap ring 13, and the inwall of lid 20 is provided with some overhead kicks 22；Overhead kick 22 and snap ring 13 block
Tightly lid 20 is set detachably to be sheathed on import 11.In the present embodiment, overhead kick 22 is provided with four, overhead kick 22 using the center of lid 20 as
Circle is angularly distributed.
The edge of lid 20 is provided with four breach 23, and breach 23 is angularly distributed by circle of the center of lid 20.Wherein, lack
Mouth 23 is act as：The edge of lid 20 is expanded, facilitate the installation or removal of lid 20.
Column 21 is conical structure, and column 21 is arranged at the center of lid 20.Wherein, column 21 passes through injection with lid 20
Technique is integrally formed.
In the present embodiment, the import 11 of blastproof strainer 10 is sealed by dismountable lid 20, prevents from producing during construction
Dust, rubbish, concrete etc. enter blastproof strainer 10, avoid clogging；Column 21 protrudes ground, is easy to operating personnel to send out
It is existing, so as to have the function that to show the position of blastproof strainer 10, and then improve efficiency of construction；Meanwhile repeat profit after lid dismounting
With reducing cost, meet environmental requirement.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the utility model claims still belong to the scope that the utility model is covered.
Claims (4)
1. the anti-blockage structure of blastproof strainer, it is characterised in that：Including blastproof strainer and lid；The blastproof strainer upper end is set
There is import, lower end is provided with outlet；The lid is detachably set in the import outward flange, and lid is provided with what is projected upwards
Column；
The import outward flange is provided with snap ring, and the lid inwall is provided with some overhead kicks；The overhead kick and snap ring clamping make
The lid is detachably sheathed on the import；The cover edge is provided with some breach, and the breach is with the lid
The heart is angularly distributed for circle.
2. the anti-blockage structure of blastproof strainer according to claim 1, it is characterised in that：The overhead kick is provided with four, institute
Overhead kick is stated angularly to be distributed by circle of the lid center.
3. the anti-blockage structure of blastproof strainer according to claim 1, it is characterised in that：The column is conical structure.
4. the anti-blockage structure of blastproof strainer according to claim 1, it is characterised in that：The column is arranged at the lid
Center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378759.2U CN206784553U (en) | 2017-04-12 | 2017-04-12 | The anti-blockage structure of blastproof strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720378759.2U CN206784553U (en) | 2017-04-12 | 2017-04-12 | The anti-blockage structure of blastproof strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206784553U true CN206784553U (en) | 2017-12-22 |
Family
ID=60707366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720378759.2U Active CN206784553U (en) | 2017-04-12 | 2017-04-12 | The anti-blockage structure of blastproof strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206784553U (en) |
-
2017
- 2017-04-12 CN CN201720378759.2U patent/CN206784553U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Office building, No.11 Zhenglong 1st Street, Chengzhong Industrial Zone, high tech Zone, Zhaoqing City, Guangdong Province Patentee after: Guangdong Yian Civil Air Defense Engineering Technology Co.,Ltd. Address before: 523000 Dongguan Road, Chikan, Guangdong Province, five industrial zone Patentee before: DONGGUAN YIAN AIR DEFENSE ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address |