CN203940967U - A kind of U-shaped pipe pressure device - Google Patents
A kind of U-shaped pipe pressure device Download PDFInfo
- Publication number
- CN203940967U CN203940967U CN201420325439.7U CN201420325439U CN203940967U CN 203940967 U CN203940967 U CN 203940967U CN 201420325439 U CN201420325439 U CN 201420325439U CN 203940967 U CN203940967 U CN 203940967U
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- CN
- China
- Prior art keywords
- shaped pipe
- fixed block
- fixture
- pressure device
- pipe pressure
- 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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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a kind of U-shaped pipe pressure device, comprise for U-shaped pipe is fixed on to the fixation kit on described hold-down support, and slip is arranged on described hold-down support, be used for the seal assembly at the two ends that seal described U-shaped pipe, on described seal assembly, be formed with the passage that is communicated with U-shaped pipe, described passage comprises top and end, seal the two ends of U-shaped pipe by being slidably arranged in seal assembly on hold-down support, replace and adopt the mode of welding to seal U-shaped pipe two ends in the past, U-shaped pipe pressure device of the present utility model is had without consuming wlding, the advantage that power consumption is few and labour intensity is low.
Description
Technical field
The utility model relates to a kind of U-shaped pipe pressure device, belongs to air-tight test field.
Background technology
U-shaped pipe is as a kind of building field and mechanical field common components, usually be used as pipeline for for liquid or gas communication, therefore whether the impermeability of U-shaped pipe is qualified, a procedure that has just become U-shaped pipe must verify after moulding, simultaneously, impermeability is also to evaluate the major criterion of U-shaped pipe quality, existing U-shaped pipe air-tight test conventionally adopts U-shaped pipe two ends is sealed by the mode of welding, whether well observe U-shaped pipe impermeability with pressurization or water filling in backward U-shaped pipe, but there is following problem in the method for passing through welded closure U-shaped pipe two ends of prior art: owing to adopting welded closure U-shaped pipe, thereby make wlding consumption large, power consumption is large and production efficiency is low, the weld layer that is welded on U-shaped pipe two ends is difficult to remove, and has increased workman's labour intensity.
Utility model content
For this reason, technical problem to be solved in the utility model is the technical matters that wlding consumption is large, power consumption is large, production efficiency is low and labour intensity is high existing in existing U-shaped pipe pressure device, need not consume wlding, power consumption is little, production efficiency is high a kind of U-shaped pipe pressure device thereby provide a kind of.
For solving the problems of the technologies described above, the utility model provides a kind of U-shaped pipe pressure device, comprising:
Hold-down support;
Fixation kit, for being fixed on described hold-down support by U-shaped pipe;
Seal assembly, slides and is arranged on described hold-down support, for sealing the two ends of described U-shaped pipe, is formed with the passage that is communicated with U-shaped pipe on described seal assembly, and described passage comprises top and end;
Pressue device, is connected with the top of described passage, for generation of the pressure loading in U-shaped pipe.
Described fixation kit comprises the first fixed block, the second fixed block, the 3rd fixed block and the 4th fixed block that are fixedly installed on described hold-down support, and the two ends of described U-shaped pipe are placed on respectively in the second fixed area forming between the first fixed area of forming between described the first fixed block and described the second fixed block and described the 3rd fixed block and described the 4th fixed block.
In described the first fixed area, be also provided with the first movable fixture for clamping described U-shaped tube wall, and fill fixture for filling up first of described fixed area, described first fills fixture is arranged between described the first fixed block and described the first movable fixture.
In described the second fixed area, be also provided with the second movable fixture for clamping described U-shaped tube wall, and fill fixture for filling up second of described fixed area, described first fills fixture is arranged between described the second fixed block and the movable fixture of described youngster.
The plane that described the first fixed block or described the first movable fixture and described the first filling fixture contact comprises at least one inclined-plane.
The plane that described the second fixed block or described the second movable fixture and described the second filling fixture contact comprises at least one inclined-plane.
Also comprise holding device, be fixedly installed on described hold-down support, for described seal assembly is held out against in the two ends of U-shaped pipe.
Described holding device comprises and being fixedly installed on described hold-down support, is formed with the withstanding tight block of the threaded hole arranging towards described seal assembly, and is arranged on the leading screw in described threaded hole on it.
Described pressue device comprises pressuring pump and is communicated with the water pipe at the top of described pressuring pump and described passage.
Described pressue device comprises air pump and is communicated with the tracheae at the top of described air pump and described passage.
Technique scheme of the present utility model has the following advantages compared to existing technology:
A kind of U-shaped pipe pressure device of the present utility model, comprise for U-shaped pipe is fixed on to the fixation kit on described hold-down support, and slip is arranged on described hold-down support, be used for the seal assembly at the two ends that seal described U-shaped pipe, on described seal assembly, be formed with the passage that is communicated with U-shaped pipe, described passage comprises top and end, seal the two ends of U-shaped pipe by being slidably arranged in seal assembly on hold-down support, replace and adopt the mode of welding to seal U-shaped pipe two ends in the past, U-shaped pipe pressure device of the present utility model is had without consuming wlding, the advantage that power consumption is few and labour intensity is low.
A kind of U-shaped pipe pressure device of the present utility model, the plane that described the first fixed block or described the first movable fixture and described the first filling fixture contact comprises at least one inclined-plane.The plane that described the second fixed block or described the second movable fixture and described the second filling fixture contact comprises at least one inclined-plane.By the setting on described inclined-plane, make to fill fixture and can be embedded into the region between fixed block and movable fixture in the mode of compensation, thereby make described the first filling fixture or described the second filling fixture only need be made into the bevelled wedge of tool and get final product adaptive U-shaped pipe of locating most sizes, there is reasonable in design, saving part.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the schematic top plan view of a kind of U-shaped pipe pressure device of the present utility model;
Fig. 2 is the diagrammatic cross-section of A-A face in Fig. 1;
In figure, Reference numeral is expressed as: 1-hold-down support; 2-fixation kit; 3-seal assembly; 4-passage; 5-top; 6-end; 7-pressue device; 8-the first fixed block; 9-the second fixed block; 10-the 3rd fixed block; 11-the 4th fixed block; 12-the first fixed area; 13-the second fixed area; The movable fixture of 14-first; 15-first fills fixture; The movable fixture of 16-second; 17-second fills fixture; 18-holding device; 19-withstanding tight block; 20-leading screw; 21-pressuring pump.
Embodiment
Below in conjunction with accompanying drawing, a kind of U-shaped pipe pressure device of the present utility model is elaborated:
As shown in Figure 1 and Figure 2, a kind of U-shaped pipe pressure device, comprising: hold-down support 1; Fixation kit 2, for being fixed on described hold-down support by U-shaped pipe; Seal assembly 3, slides and is arranged on described hold-down support, for sealing the two ends of described U-shaped pipe, is formed with the passage 4 that is communicated with U-shaped pipe on described seal assembly 3, and described passage 4 comprises top 5 and end 6; Pressue device 7, is connected with the top 5 of described passage 4, for generation of the pressure loading in U-shaped pipe.Seal the two ends of U-shaped pipe by being slidably arranged in seal assembly 3 on hold-down support 1, replace in the past adopt welding mode seal U-shaped pipe two ends, make U-shaped pipe pressure device of the present utility model have advantages of without consume wlding, power consumption is few and labour intensity is low.
In the utility model, described fixation kit 2 comprises the first fixed block 8, the second fixed block 9, the 3rd fixed block 10 and the 4th fixed block 11 that are fixedly installed on described hold-down support 1, and the two ends of described U-shaped pipe are placed on respectively between described the first fixed block 8 and described the second fixed block 9 in the second fixed area 13 of formation between the first fixed area 12 of forming and described the 3rd fixed block 10 and described the 4th fixed block 11.Because the first fixed block 8, the second fixed block 9, the 3rd fixed block 10 and the 4th fixed block 11 can not move, the fixed sturcture therefore arranging is like this applicable to the changeless U-shaped pipe of fixed measure.
In the utility model, in described the first fixed area 12, be also provided with the first movable fixture 14 for clamping described U-shaped tube wall, and fill fixture 15 for filling up first of described fixed area 12, described first fills fixture 15 is arranged between described the first fixed block 8 and described the first movable fixture 14, the structure of the such setting therefore arranging like this can suitable interval in, the U-shaped pipe of fixing arbitrary dimension.
In the utility model, in described the second fixed area 13, be also provided with the second movable fixture 16 for clamping described U-shaped tube wall, and fill fixture 17 for filling up second of described fixed area 13, described first fills fixture 15 is arranged between described the second fixed block 9 and described the second movable fixture 14, the structure of the such setting therefore arranging like this can suitable interval in, the U-shaped pipe of fixing arbitrary dimension.
In the utility model, the plane that described the first fixed block 8 or described the first movable fixture 14 and described the first filling fixture 15 contact comprises at least one inclined-plane.
In the utility model, the plane that described the second fixed block 9 or described the second movable fixture 16 and described the second filling fixture 17 contact comprises at least one inclined-plane.
By the setting on described inclined-plane, make to fill fixture and can be embedded into the region between fixed block and movable fixture in the mode of compensation, thereby make described the first filling fixture 15 or 17 need of described the second filling fixture be made into the bevelled wedge of tool and get final product adaptive U-shaped pipe of locating most sizes, there is reasonable in design, saving part.
In the utility model, also comprise holding device 18, be fixedly installed on described hold-down support 1, for described seal assembly 3 is held out against in the two ends of U-shaped pipe.
Further, described holding device 18 comprises and being fixedly installed on described hold-down support 1, is formed with the withstanding tight block 19 of the threaded hole arranging towards described seal assembly 3, and is arranged on the leading screw 20 in described threaded hole on it.It should be noted that, described holding device 18 is not limited in said structure, although do not illustrate in the drawings, but those skilled in the art should understand by following description, particularly, described holding device 18 is relative with hold-down support 1 fixing, and leans in seal assembly 3 side of U-shaped pipe dorsad, and U-shaped pipe and seal assembly 3 are fitted tightly.
In addition, described pressue device 7 comprises pressuring pump 21 and is communicated with the water pipe at the top 5 of described pressuring pump 21 and described passage 4.
Finally, described pressue device 7 comprises air pump and is communicated with described air pump and the tracheae at the top 5 of described passage 4.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And among the protection domain that the apparent variation of being extended out thus or variation are still created in the utility model.
Claims (1)
1. a U-shaped pipe pressure device, is characterized in that, comprising:
Hold-down support (1);
Fixation kit (2), for being fixed on described hold-down support by U-shaped pipe;
Seal assembly (3), slides and is arranged on described hold-down support, for sealing the two ends of described U-shaped pipe, is formed with the passage (4) that is communicated with U-shaped pipe on described seal assembly (3), and described passage (4) comprises top (5) and end (6);
Pressue device (7), is connected with the top (5) of described passage (4), for generation of the pressure loading in U-shaped pipe;
2. a kind of U-shaped pipe pressure device according to claim 1, it is characterized in that, described fixation kit (2) comprises the first fixed block (8), the second fixed block (9), the 3rd fixed block (10) and the 4th fixed block (11) that are fixedly installed on described hold-down support (1), and the two ends of described U-shaped pipe are placed on respectively between described the first fixed block (8) and described the second fixed block (9) in second fixed area (13) of formation between the first fixed area (12) of forming and described the 3rd fixed block (10) and described the 4th fixed block (11);
3. a kind of U-shaped pipe pressure device according to claim 2, it is characterized in that, in described the first fixed area (12), be also provided with the first movable fixture (14) for clamping described U-shaped tube wall, and fill fixture (15) for filling up first of described fixed area (12), described first fills fixture (15) is arranged between described the first fixed block (8) and described the first movable fixture (14);
4. a kind of U-shaped pipe pressure device according to claim 3, it is characterized in that, in described the second fixed area (13), be also provided with the second movable fixture (16) for clamping described U-shaped tube wall, and fill fixture (17) for filling up second of described fixed area (13), described first fills fixture (15) is arranged between described the second fixed block (9) and described the second movable fixture (14);
5. a kind of U-shaped pipe pressure device according to claim 3, is characterized in that, the plane that described the first fixed block (8) or described the first movable fixture (14) and described the first filling fixture (15) contact comprises at least one inclined-plane;
6. a kind of U-shaped pipe pressure device according to claim 4, is characterized in that, the plane that described the second fixed block (9) or described the second movable fixture (16) and described the second filling fixture (17) contact comprises at least one inclined-plane;
7. according to a kind of U-shaped pipe pressure device described in claim 5 or 6, it is characterized in that, also comprise holding device (18), be fixedly installed on described hold-down support (1) upper, for described seal assembly (3) is held out against in the two ends of U-shaped pipe;
8. a kind of U-shaped pipe pressure device according to claim 7, it is characterized in that, described holding device (18) comprises and being fixedly installed on described hold-down support (1), on it, be formed with the withstanding tight block (19) of the threaded hole arranging towards described seal assembly (3), and be arranged on the leading screw (20) in described threaded hole;
9. a kind of U-shaped pipe pressure device according to claim 1, is characterized in that, described pressue device (7) comprises pressuring pump (21) and is communicated with described pressuring pump (21) and the water pipe at the top (5) of described passage (4);
10. a kind of U-shaped pipe pressure device according to claim 1, is characterized in that, described pressue device (7) comprises air pump and is communicated with described air pump and the tracheae at the top of described passage (4) (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325439.7U CN203940967U (en) | 2014-06-18 | 2014-06-18 | A kind of U-shaped pipe pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325439.7U CN203940967U (en) | 2014-06-18 | 2014-06-18 | A kind of U-shaped pipe pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940967U true CN203940967U (en) | 2014-11-12 |
Family
ID=51860272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325439.7U Expired - Fee Related CN203940967U (en) | 2014-06-18 | 2014-06-18 | A kind of U-shaped pipe pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735578A (en) * | 2020-08-07 | 2020-10-02 | 四川航天长征装备制造有限公司 | Safety valve air tightness test tool and test method |
-
2014
- 2014-06-18 CN CN201420325439.7U patent/CN203940967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735578A (en) * | 2020-08-07 | 2020-10-02 | 四川航天长征装备制造有限公司 | Safety valve air tightness test tool and test method |
| CN111735578B (en) * | 2020-08-07 | 2020-11-17 | 四川航天长征装备制造有限公司 | Safety valve air tightness test tool and test method |
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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 |
Granted publication date: 20141112 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |