CN203401433U - Wrench assembly for aerator pipe - Google Patents
Wrench assembly for aerator pipe Download PDFInfo
- Publication number
- CN203401433U CN203401433U CN201320428974.0U CN201320428974U CN203401433U CN 203401433 U CN203401433 U CN 203401433U CN 201320428974 U CN201320428974 U CN 201320428974U CN 203401433 U CN203401433 U CN 203401433U
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- CN
- China
- Prior art keywords
- spanner
- aeration tube
- stage casing
- collar
- wrench
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of aeration water treatment, and particularly discloses a wrench assembly for an aerator pipe. The wrench assembly for the aerator pipe comprises an end wrench and a middle section wrench, wherein the end wrench comprises a lantern ring and handles, the shape of the inner side of the lantern ring is matched with the shape of the end of the aerator pipe, the handles are connected to the outer side of the lantern ring, the middle section wrench comprises a lantern ring and handles, the shape of the inner side of the lantern ring is matched with the shape of the middle section of the aerator pipe, and the handles are connected to the outer side of the lantern ring. According to the wrench assembly for the aerator pipe, on the situation that a biological reaction tank is not emptied, only one operator is needed to carry out underwater operation, and disassembly and displacement of the air-leakage portion of the aerator pipe can be carried out. When the wrench assembly for the aerator pipe is used, operation is easy and convenient, the operating time is saved, production cost is reduced, the number of potential safety hazards of the operator is reduced, the phenomenon that pressure damage to the tank wall of the biological reaction tank is caused due to the fact that high pressure is generated to the cement tank wall by the difference between the liquid levels on the two sides is avoided, the service life of the biological reaction tank is prolonged, and production efficiency and production benefit are improved.
Description
Technical field
The utility model relates to water aeration processing technology field, relates in particular to a kind of wrench combination of aeration tube special use.
Background technology
Biological reaction pool belongs to the core process of sewage treatment process, aeration effect is one of most important technique of biological reaction pool, the phenomenon if the aeration tube of biological reaction pool leaks air under water, will cause aeration effect inhomogeneous, affect the proterties of activated sludge, thereby bring unnecessary trouble to explained hereafter.
At present; the Chain wrench that dismounting aeration tube is used is when the mixed liquid concentration of biological reaction pool is larger; the chain cylindrical void of Chain wrench can be blocked; cause screw thread to clamp; thereby Chain wrench cannot be dismantled with fastening aeration tube gas leakage part, and Chain wrench weight is light, small volume; be not easy under water to touch, bring cloth mark often can to the dismounting of aeration tube.So prior art is when needs overhaul aeration tube, normally that biological reaction pool is emptying, then, by two operating personnel, coordinated, utilize Chain wrench partly to carry out demolition and replacement to the gas leakage of aeration tube.The maintenance mode of this aeration tube is because needs are emptying and need two operating personnel to operate by biological reaction pool simultaneously, operating procedure trouble, the waste production time, increase production cost, had a strong impact on production efficiency and productivity effect, when two biological reaction pools connect together layout, one emptying, another normally moves, and liquid level difference also can produce larger load to pool wall, has serious potential safety hazard.
For above problem, need to a kind ofly can, in the situation that not needing emptying biological respinse filter tank, by diver, in lower water operation, carry out the novel aeration tube spanner of aeration tube dismounting.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide a kind of aeration tube wrench combination, the problem that cannot carry out demolition and replacement to aeration tube gas leakage part under water to overcome the Chain wrench of prior art employing.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of aeration tube wrench combination, comprise termination spanner and stage casing spanner, described termination spanner comprises the collar that inner side and aeration tube termination profile match and is connected to the handle in collar outside, the collar matching with aeration tube stage casing profile inside described stage casing spanner comprises and the handle that is connected to collar outside.
Preferably, the collar of described stage casing spanner is comprised of two semi-rings, and one end of two semi-rings is rotationally connected, and the other end removably connects.
Preferably, the inner side of the collar of described termination spanner is provided with six equally distributed recesses.
Preferably, the handle of described termination spanner is six and is the radial outside that is evenly distributed on the collar.
Preferably, the middle part of each handles of described termination spanner connects by circular rod.
Preferably, the inner side of the collar of described stage casing spanner is provided with six equally distributed projections.
Preferably, the handle of described stage casing spanner is six, and each semi-ring is provided with three handles, and described handle is the radial outside that is evenly distributed on semi-ring.
Preferably, the middle part of each handles on the semi-ring of described stage casing spanner connects by bow.
Preferably, the end of the handle of described termination spanner and stage casing spanner is equipped with the striated structure for increasing friction force.
Preferably, the material of described termination spanner and stage casing spanner is 304 stainless steels and makes.
(3) beneficial effect
Aeration tube wrench combination of the present utility model adopts for the termination spanner of dismounting aeration tube termination with for the stage casing spanner in dismounting aeration tube stage casing, the in the situation that of emptying biological reaction pool not, only need operating personnel's operation under water, just can carry out demolition and replacement to aeration tube gas leakage part, utilize this wrench operated simple and convenient, saved the operating time, reduced production cost, reduced operating personnel's potential safety hazard, avoided biological reaction pool pool wall to cause cement pool wall to produce the pressure damage being subject to compared with large pressure because of both sides liquid level difference, extended the service life of biological reaction pool, production efficiency and productivity effect have been improved.
Accompanying drawing explanation
Fig. 1 is the structure chart of termination spanner of the aeration tube wrench combination of the utility model embodiment;
Fig. 2 is the A-A face cutaway view of termination spanner of the aeration tube wrench combination of the utility model embodiment;
Fig. 3 is the structure chart of stage casing spanner of the aeration tube wrench combination of the utility model embodiment;
Fig. 4 is the A-A face cutaway view of stage casing spanner of the aeration tube wrench combination of the utility model embodiment.
In figure, 1: the collar; 2: handle; 3: circular rod; 4: recess; 5: striated structure; 6: the collar; 7: handle; 8: bow; 9: projection; 10: bearing pin; 11: snap close.
The specific embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
As Figure 1-4, the aeration tube wrench combination of the present embodiment comprises for the termination spanner of dismounting aeration tube termination with for the stage casing spanner in dismounting aeration tube stage casing.
Described termination spanner comprises the collar 1 and handle 2, the profile of the inside structure of the collar 1 and aeration tube termination matches, so that operating personnel can back out the termination of aeration tube by termination spanner, because the cross section of the termination of aeration tube is generally the polygons such as hexagon or dodecagon, so the integral body of the collar 1 is circular, its inner side is provided with six recesses 4, recess 4 is along the circumferential direction uniformly distributed, the collar 1 of this structure can firmly be enclosed within on the termination of aeration tube, is convenient to removing and installing of aeration tube termination; Handle 2 is six, six handles 2 are the radial outside that is evenly distributed on the collar 1, solve 360 ° of position of rotation of termination spanner and move number of times, handle 2 is direct rod shape, its outer end is provided with for increasing the striated structure 5 of handle 2 frictional force, the middle part of six handles 2 connects by a circular rod 3, and circular rod 3 is concentric with the collar 1, for increasing the stability of termination spanner integral body.
Described stage casing spanner comprises the collar 6 and handle 7, the profile in the inside structure of the collar 6 and aeration tube stage casing matches, so that operating personnel can be by the termination of aeration tube under you by stage casing spanner, because the cross section in the stage casing of aeration tube is generally the polygons such as hexagon or dodecagon, so the integral body of the collar 6 is circular, its inner side is provided with six projections 9, projection 9 is along the circumferential direction uniformly distributed, the collar 6 of this structure can firmly be enclosed within on the stage casing of aeration tube, is convenient to removing and installing of aeration tube stage casing; The collar 6 is comprised of two semi-rings, one end of two semi-rings is rotationally connected by bearing pin 10, the other end carries out dismountable connection by snap close 11, this structure makes stage casing spanner can be enclosed within the stage casing that moves to aeration tube on aeration tube from the end of aeration tube, stage casing spanner can be made two and half around bearing pin 10 closures and be opened by locking and the release of snap close 11, thereby the stage casing that is enclosed within aeration tube, has facilitated operation, has saved the time; Handle 7 is six, each semi-ring is provided with three handles 7, handle 7 is the radial outside that is evenly distributed on semi-ring, solve stage casing spanner 360 degree position of rotation and move number of times, handle 7 is direct rod shape, and its outer end is provided with for increasing the striated structure 5 of handle 7 frictional force, and the middle part of three handles 7 on each semi-ring connects by a bow 8, two bows 8 are all concentric with the collar 6, for increasing the stability of stage casing spanner integral body.
The course of work of the aeration tube wrench combination of the present embodiment is: operating personnel's (being diver) are with water operation under termination spanner and stage casing spanner, according to actual conditions, by termination spanner, dismounting is reversed in the termination of aeration tube air-leak section, by stage casing spanner, dismounting is reversed in the stage casing of aeration tube air-leak section, pull down after the aeration tube of gas leakage, the aeration tube that replacing is write, then tighten installation by two spanners, complete underwater operation.
The utility model can be the in the situation that of emptying biological reaction pool not, only need operating personnel's operation under water, just can carry out demolition and replacement to aeration tube gas leakage part, utilize this wrench operated simple and convenient, saved the operating time, reduced production cost, reduced operating personnel's potential safety hazard, avoided biological reaction pool pool wall to cause cement pool wall to produce the pressure damage being subject to compared with large pressure because of both sides liquid level difference, extend the service life of biological reaction pool, improved production efficiency and productivity effect.
The concrete structure of aeration tube wrench combination of the present utility model and size can be adjusted according to actual conditions, as shape, size and the quantity of the recess 4 of the collar 1 inner side of termination spanner, protruding shape, size and the quantity of the collar 6 inner sides of stage casing spanner, the quantity of the handle of each spanner, even not isostructural collar inside structure, as direct employing hexagon or dodecagon etc., those skilled in the art can be according to adopting the basis of the spanner of two collar shape to carry out suitable distortion.
Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the utility model design is suitable for special-purpose.
Claims (10)
1. an aeration tube wrench combination, it is characterized in that, comprise termination spanner and stage casing spanner, described termination spanner comprises the collar that inner side and aeration tube termination profile match and is connected to the handle in collar outside, the collar matching with aeration tube stage casing profile inside described stage casing spanner comprises and the handle that is connected to collar outside.
2. aeration tube wrench combination according to claim 1, is characterized in that, the collar of described stage casing spanner is comprised of two semi-rings, and one end of two semi-rings is rotationally connected, and the other end removably connects.
3. aeration tube wrench combination according to claim 2, is characterized in that, the inner side of the collar of described termination spanner is provided with six equally distributed recesses.
4. aeration tube wrench combination according to claim 3, is characterized in that, the handle of described termination spanner is six and is the radial outside that is evenly distributed on the collar.
5. aeration tube wrench combination according to claim 4, is characterized in that, the middle part of each handles of described termination spanner connects by circular rod.
6. aeration tube wrench combination according to claim 2, is characterized in that, the inner side of the collar of described stage casing spanner is provided with six equally distributed projections.
7. aeration tube wrench combination according to claim 6, is characterized in that, the handle of described stage casing spanner is six, and each semi-ring is provided with three handles, and described handle is the radial outside that is evenly distributed on semi-ring.
8. aeration tube wrench combination according to claim 7, is characterized in that, the middle part of each handles on the semi-ring of described stage casing spanner connects by bow.
9. aeration tube wrench combination according to claim 1, is characterized in that, the end of the handle of described termination spanner and stage casing spanner is equipped with the striated structure for increasing friction force.
10. according to the aeration tube wrench combination described in any one in claim 1-9, it is characterized in that, the material of described termination spanner and stage casing spanner is 304 stainless steels and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428974.0U CN203401433U (en) | 2013-07-18 | 2013-07-18 | Wrench assembly for aerator pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428974.0U CN203401433U (en) | 2013-07-18 | 2013-07-18 | Wrench assembly for aerator pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401433U true CN203401433U (en) | 2014-01-22 |
Family
ID=49937375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320428974.0U Expired - Fee Related CN203401433U (en) | 2013-07-18 | 2013-07-18 | Wrench assembly for aerator pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203401433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386663A (en) * | 2013-07-18 | 2013-11-13 | 苏州工业园区清源华衍水务有限公司 | Aeration pipe wrench combination |
-
2013
- 2013-07-18 CN CN201320428974.0U patent/CN203401433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386663A (en) * | 2013-07-18 | 2013-11-13 | 苏州工业园区清源华衍水务有限公司 | Aeration pipe wrench combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20160718 |