CN217638360U - Positioning fixture for hydraulic pressure test flange - Google Patents
Positioning fixture for hydraulic pressure test flange Download PDFInfo
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- CN217638360U CN217638360U CN202221247069.0U CN202221247069U CN217638360U CN 217638360 U CN217638360 U CN 217638360U CN 202221247069 U CN202221247069 U CN 202221247069U CN 217638360 U CN217638360 U CN 217638360U
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- 230000007704 transition Effects 0.000 claims description 6
- 230000002706 hydrostatic effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a positioning fixture technical field specifically is a water pressure test positioning fixture for flange, convenient to use, including the semicircle fixed block, the front end middle part of semicircle fixed block is provided with first flange fixed slot, the left end and the right-hand member of semicircle fixed block all are provided with first slip lug, the top of semicircle fixed block is provided with second slip lug, the left end and the right-hand member of semicircle fixed block all are provided with the semicircle movable block, the middle part of every semicircle movable block all is provided with second flange fixed slot, the rear end of every semicircle movable block all is provided with the concave piece of first slip, the top of semicircle fixed block is provided with circular fixed block, the rear end of circular fixed block is provided with the concave piece of second slip, the bottom of circular fixed block is provided with the briquetting, every semicircle movable block all is provided with square fixed block with the front end of circular fixed block, the front end bottom of circular fixed block is provided with the stopper, the rear end of stopper is provided with square fixed slot.
Description
Technical Field
The utility model relates to a positioning fixture technical field specifically is a water pressure test is positioning fixture for flange.
Background
As is well known, in the manufacturing process of a flange with a neck, after the flange is welded with a pipe, a hydraulic test needs to be carried out on a welding line, and due to the fact that welding is carried out in a power plant, the whole progress and installation conditions of the power plant cannot carry out the hydraulic test on the whole pressure vessel, so that only a local hydraulic test can be carried out on the welding line, and the flange opening needs to be sealed in order to ensure the cleanliness of the vessel and the fact that water for the hydraulic test cannot permeate into the vessel.
The existing mode of sealing a flange opening is that a flange is covered on a hydraulic pressure flange opening, then the flange and the hydraulic pressure flange opening are fixedly connected through a large number of bolts to realize sealing, and both installation and disassembly consume time and labor, so that a positioning clamp for a hydraulic pressure test flange is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a convenient to use's positioning fixture for hydraulic pressure test flange.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water pressure test positioning fixture for flange, including the semicircle fixed block, the front end middle part of semicircle fixed block is provided with first flange fixed slot, the left end and the right-hand member of semicircle fixed block all are provided with first slip lug, the top of semicircle fixed block is provided with second slip lug, the left end and the right-hand member of semicircle fixed block all are provided with the semicircle movable block, the middle part of every semicircle movable block all is provided with second flange fixed slot, the rear end of every semicircle movable block all is provided with first slip concave block, every first slip concave block cooperatees with first slip lug, the top of semicircle fixed block is provided with circular fixed block, the rear end of circular fixed block is provided with second slip concave block, second slip concave block cooperatees with second slip convex block, the bottom of circular fixed block is provided with the briquetting, every semicircle movable block all is provided with square fixed block with the front end of circular fixed block, the front end bottom of circular fixed block is provided with the stopper, the rear end of stopper is provided with square fixed slot, every square fixed block cooperatees with square fixed slot.
Further, the utility model discloses an improvement has, and the front end of semicircle fixed block is provided with rubber gasket.
Furthermore, the utility model discloses an improvement has, and the front end of stopper is provided with fixed handle.
On the basis of the above, the utility model discloses an improvement has, and semicircle fixed block, first flange fixed slot, first slip lug, second slip lug, semicircle movable block, first slip concave block, circular fixed block, second slip concave block, briquetting, square fixed block all are fillet form setting with the edge of stopper.
Further, the utility model discloses an improvement has, and the cooperation mode between every first slip concave block and the first slip lug is transition fit.
Furthermore, the utility model discloses an improvement has, and the cooperation mode between second slip concave block and the second slip lug is transition fit.
(III) advantageous effects
Compared with the prior art, the utility model provides a water pressure test is positioning fixture for flange possesses following beneficial effect:
this positioning fixture for hydrostatic test flange through setting up semicircle fixed block, first flange fixed slot, first slip lug, second slip lug, semicircle movable block, first slip concave block, circular fixed block, second slip concave block, briquetting, square fixed block and stopper, makes this positioning fixture for hydrostatic test flange install or the process of dismantling labour saving and time saving more to conveniently use more, this positioning fixture for hydrostatic test flange's practicality is stronger.
Drawings
FIG. 1 is a schematic view of the side-axis structure of the installation state of the present invention;
fig. 2 is a schematic axial side structure diagram of the open state of the present invention;
fig. 3 is another schematic side view of the open state of the present invention.
In the figure: 1. a semicircular fixed block; 2. a first flange fixing groove; 3. a first sliding projection; 4. a second sliding projection; 5. a semicircular moving block; 6. a second flange fixing groove; 7. a first sliding concave block; 8. a round fixed block; 9. a second sliding concave block; 10. briquetting; 11. a square fixed block; 12. a limiting block; 13. a square fixing groove; 14. a rubber gasket; 15. and fixing the handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a positioning fixture for hydraulic test flange, which comprises a semicircular fixed block 1, a rubber gasket 14 is arranged at the front end of the semicircular fixed block 1, the positioning fixture for hydraulic test flange can ensure the smoothness of hydraulic test, a first flange fixing groove 2 is arranged at the middle part of the front end of the semicircular fixed block 1, first sliding convex blocks 3 are arranged at the left end and the right end of the semicircular fixed block 1, a second sliding convex block 4 is arranged at the top end of the semicircular fixed block 1, semicircular moving blocks 5 are arranged at the left end and the right end of the semicircular fixed block 1, a second flange fixing groove 6 is arranged at the middle part of each semicircular moving block 5, a first sliding concave block 7 is arranged at the rear end of each semicircular moving block 5, each first sliding concave block 7 is matched with the first sliding convex block 3, the matching mode between each first sliding concave block 7 and the first sliding convex block 3 is transition fit, the matching between each first sliding concave block 7 and the first sliding convex block 3 is more stable, so that the use is more convenient, the top end of the semicircular fixed block 1 is provided with a circular fixed block 8, the rear end of the circular fixed block 8 is provided with a second sliding concave block 9, the second sliding concave block 9 is matched with the second sliding convex block 4, the matching mode between the second sliding concave block 9 and the second sliding convex block 4 is transition matching, the matching between the second sliding concave block 9 and the second sliding convex block 4 is more stable, so that the use is more convenient, the bottom end of the circular fixed block 8 is provided with a pressing block 10, the front ends of each semicircular moving block 5 and the circular fixed block 8 are respectively provided with a square fixed block 11, the bottom end of the front end of the circular fixed block 8 is provided with a limit block 12, the front end of the limit block 12 is provided with a fixed handle 15, so that the limit block 12 of the positioning clamp for the hydraulic pressure test flange is convenient to use, stopper 12's rear end is provided with square fixed slot 13, every square fixed block 11 cooperatees with square fixed slot 13, semicircle fixed block 1, first flange fixed slot 2, first sliding convex block 3, second sliding convex block 4, semicircle movable block 5, first slip concave block 7, circular fixed block 8, second slip concave block 9, briquetting 10, square fixed block 11 all is the fillet form setting with stopper 12's edge, make this water pressure test flange can not the fish tail user when using with positioning fixture, this water pressure test flange is with positioning fixture at installation or the process of dismantling labour saving and time saving more.
For a better understanding of the present embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
In conclusion, this positioning fixture for hydraulic test flange, when using, laminate first flange fixed slot 2 and the flange of semicircle fixed block 1 earlier, through the cooperation between second slip concave 9 and the second slip lug 4 with circular fixed block 8 and flange subsides tightly, remove semicircle movable block 5 to suitable position through the cooperation between first slip concave 7 and the first slip lug 3, use second flange fixed slot 6 and flange to fix, make briquetting 10 unable remove, fix with the square fixed block 11 of several through the square fixed slot 13 of stopper 12 at last, accomplish the installation, this positioning fixture for hydraulic test flange is more labour saving and time saving at the process of installation or dismantlement, thereby more conveniently use, this positioning fixture for hydraulic test flange's practicality is stronger.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydrostatic test is positioning fixture for flange, includes semicircle fixed block (1), its characterized in that: a first flange fixing groove (2) is arranged in the middle of the front end of the semicircular fixing block (1), the left end and the right end of the semicircular fixed block (1) are both provided with a first sliding lug (3), the top end of the semicircle fixing block (1) is provided with a second sliding convex block (4), the left end and the right end of the semicircular fixed block (1) are respectively provided with a semicircular moving block (5), the middle part of each semicircular moving block (5) is provided with a second flange fixed groove (6), the rear end of each semicircular moving block (5) is provided with a first sliding concave block (7), each first sliding concave block (7) is matched with the first sliding convex block (3), a round fixing block (8) is arranged at the top end of the semicircular fixing block (1), the rear end of the round fixed block (8) is provided with a second sliding concave block (9), the second sliding concave block (9) is matched with the second sliding convex block (4), the bottom end of the round fixed block (8) is provided with a press block (10), the front ends of each semi-circle moving block (5) and the round fixed block (8) are provided with a square fixed block (11), the bottom of the front end of the round fixed block (8) is provided with a limited block (12), the rear end of the limiting block (12) is provided with a square fixing groove (13), and each square fixing block (11) is matched with the square fixing groove (13).
2. The positioning fixture for the hydraulic test flange as recited in claim 1, wherein: the front end of the semicircular fixed block (1) is provided with a rubber gasket (14).
3. The positioning fixture for the hydraulic test flange as recited in claim 1, wherein: the front end of the limiting block (12) is provided with a fixed handle (15).
4. The positioning fixture for the hydraulic test flange as recited in claim 1, wherein: semicircle fixed block (1), first flange fixed slot (2), first slip lug (3), second slip lug (4), semicircle movable block (5), first slip concave block (7), circular fixed block (8), second slip concave block (9), briquetting (10), square fixed block (11) and the edge of stopper (12) all are fillet form setting.
5. The positioning fixture for the hydraulic test flange according to claim 1, wherein: the matching mode between each first sliding concave block (7) and the first sliding convex block (3) is in transition fit.
6. The positioning fixture for the hydraulic test flange as recited in claim 1, wherein: the second sliding concave block (9) and the second sliding convex block (4) are in transition fit in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221247069.0U CN217638360U (en) | 2022-05-23 | 2022-05-23 | Positioning fixture for hydraulic pressure test flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221247069.0U CN217638360U (en) | 2022-05-23 | 2022-05-23 | Positioning fixture for hydraulic pressure test flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217638360U true CN217638360U (en) | 2022-10-21 |
Family
ID=83657340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221247069.0U Active CN217638360U (en) | 2022-05-23 | 2022-05-23 | Positioning fixture for hydraulic pressure test flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217638360U (en) |
-
2022
- 2022-05-23 CN CN202221247069.0U patent/CN217638360U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A positioning fixture for hydraulic pressure testing flanges Granted publication date: 20221021 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Hebei Yihang Aerospace Technology Co.,Ltd. Registration number: Y2024980011444 |