CN220120544U - Shell pressure testing tool - Google Patents
Shell pressure testing tool Download PDFInfo
- Publication number
- CN220120544U CN220120544U CN202320821363.6U CN202320821363U CN220120544U CN 220120544 U CN220120544 U CN 220120544U CN 202320821363 U CN202320821363 U CN 202320821363U CN 220120544 U CN220120544 U CN 220120544U
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- China
- Prior art keywords
- clamping bolt
- pressing plate
- clamping
- shell
- protective sleeve
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 238000003825 pressing Methods 0.000 claims abstract description 57
- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 238000003466 welding Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005188 flotation Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the field of instrument and meter high-pressure shell pressure test tools, in particular to a shell pressure test tool, which is characterized by comprising the following components: the rack, the rack includes: the seat board is provided with a groove on the top surface; the pressing plate is arranged on the seat plate; the support is arranged between the seat plate and the pressing plate; clamping device, clamping device sets up on the rack: the clamping bolt is arranged in the pressing plate; the protective sleeve is arranged at the bottom of the clamping bolt; the mounting screw is arranged in the protective sleeve; the problem of the irregular shape object shell casing of flotation pontoon level gauge press from both sides tightly difficulty when carrying out the pressure test is solved, the effect of pressing from both sides tightly to the irregular shape object shell casing of flotation pontoon level gauge has been reached.
Description
Technical Field
The utility model relates to the field of instrument and meter high-pressure shell pressure test tools, in particular to a shell pressure test tool.
Background
The intelligent torque tube float level meter is one kind of intelligent data processing measuring level meter and may be used widely in petroleum, chemical industry, metallurgy and other industry. In the process of manufacturing the pontoon liquid level meter, in order to detect the security performance of the pontoon liquid level meter, the security performance of the shell can be detected through the pressure test.
When pressure test is carried out, a closed space is formed in the inner cavity of the shell, and then pressure test is carried out to simulate the pressure born by the shell in practical application, but because the shell body of the pontoon liquid level meter is generally long cylindrical, the pontoon liquid level meter is an irregular object, and is very difficult to clamp the pontoon liquid level meter when the pontoon liquid level meter is tested for pressure.
Against the background, a shell pressure test tool is needed, and the problem that clamping is difficult when pressure test is performed on an irregular object shell body of a pontoon liquid level meter can be solved.
Disclosure of Invention
The utility model aims to provide a shell pressure test tool, which can solve the problem that the shell of an irregular object of a pontoon liquid level meter is difficult to clamp during pressure test.
In order to achieve the above purpose, the embodiment of the present utility model adopts the following technical scheme: a housing pressure test tooling, comprising: the rack, the rack includes: the seat board is provided with a groove on the top surface, a fixing hole is arranged on the outer side of the groove, and the seat board is used for placing the shell; the pressing plate is arranged on the seat plate, the top surface of the pressing plate is provided with a connecting hole, two ends of the pressing plate are provided with fixing holes, and the fixing holes are aligned with the seat plate fixing holes; the support is arranged between the seat plate and the pressing plate, two ends of the support are provided with lugs, and the support is used for connecting the seat plate and the pressing plate;
clamping device, clamping device sets up on the rack, and clamping device still includes: the clamping bolt is arranged in the pressing plate, an annular notch is formed in the bottom end of the clamping bolt, and the clamping bolt is used for clamping the shell; the protection sleeve is arranged at the bottom of the clamping bolt, a notch is formed in the bottom surface of the protection sleeve, a polygonal groove is formed in the top surface of the protection sleeve, a mounting hole is formed in the side surface of the polygonal groove, and the protection sleeve is used for protecting the surface of the shell; the mounting screw is arranged in the protective sleeve and is used for fixing the protective sleeve; after the clamping bolt is inserted into the pressing plate connecting hole, the bottom of the clamping bolt penetrates through the pressing plate by screwing the clamping bolt, then the bottom of the clamping bolt is inserted into the protective sleeve edge-shaped groove, the clamping bolt is inserted into the protective sleeve mounting hole by the mounting screw, the clamping bolt is inserted into the annular notch of the clamping bolt, the protective sleeve is fixed, and the clamping device is used for clamping the shell by rotating the clamping bolt.
Further, according to an embodiment of the present utility model, the seat plate is a stack of two cylinders.
Further, according to an embodiment of the present utility model, the fixing holes have two.
Further, according to an embodiment of the present utility model, the platen main body is a cylinder, and two sides are provided with rectangular solids.
Further, according to an embodiment of the present utility model, four connection holes are provided on the platen body.
Further, according to an embodiment of the present utility model, two fixing holes are provided, respectively, on the rectangular parallelepiped.
Further, according to an embodiment of the present utility model, wherein the strut has two, the seat plate and the pressing plate are connected by welding.
Further, according to an embodiment of the present utility model, the clamping bolts have four.
Further, according to an embodiment of the present utility model, the protective sleeve has four.
Further, according to an embodiment of the present utility model, the protective sleeve is formed by stacking two hexagons.
In order to achieve the above purpose, the embodiment of the utility model also discloses a method for testing the pressure of the shell, which comprises the following steps:
and (3) placing: placing the seat board on a workbench, placing the pressing board above the seat board, enabling the centers of the pressing board and the seat board to be on the same line, and aligning the through holes of the seat board with the circle centers of the connecting holes of the pressing board;
the connecting step comprises: the support column is placed between the seat plate and the pressing plate, two ends of the support column are respectively inserted into the through holes of the seat plate and the fixing holes of the pressing plate, and the support column is rotated to fix the support column;
assembling: inserting a clamping bolt into a threaded hole of a pressing plate, performing up-down adjustment by rotating the clamping bolt, inserting the lower end of the clamping bolt into a groove at the top end of a protective sleeve after the bottom end of the clamping bolt passes through the pressing plate, inserting a mounting screw into a mounting hole at the outer side of the protective sleeve, screwing the mounting screw, and fixing the clamping bolt and the protective sleeve;
and (3) clamping: the protective sleeve is moved down to the compression housing by rotating the clamping bolt.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model adopts a shell pressure test tool, and the clamp plate is placed above the seat plate, and the circle centers of the seat plate and the fixed holes of the clamp plate are aligned; then placing the support column between the seat plate and the pressing plate, respectively inserting the two ends of the support column into the fixing holes of the seat plate and the pressing plate, and fixing the support column by welding; the clamping bolt is inserted into the connecting hole of the pressing plate and is adjusted up and down through rotating the clamping bolt, the bottom end of the clamping bolt penetrates through the pressing plate, the lower end of the clamping bolt is inserted into the circular hole at the top end of the protective sleeve, then the mounting screw is inserted into the fixing hole of the protective sleeve and screwed, the clamping bolt and the protective sleeve are fixed, and finally the protective sleeve can be moved downwards to the compression shell through rotating the clamping bolt, so that the problem of difficult clamping when the pressure test is carried out on the irregular object shell of the pontoon liquid level meter is solved, and the effect of pressure test clamping on the irregular object shell of the pontoon liquid level meter is achieved.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a casing pressure test tool according to an embodiment.
Fig. 2 is a cross-sectional view of a housing pressure test fixture according to an embodiment.
Fig. 3 is a schematic view of the structure of the clamping bolt according to the embodiment.
Fig. 4 is a schematic structural view of an embodiment protective sleeve.
Fig. 5 is a schematic diagram of an outer jacket structure according to an embodiment.
In the accompanying drawings
1. Placing rack 11, seat board 12 and pressing plate
13. Post 2, clamping device 21, clamping bolt
211. Annular gap 22, protective sleeve 221 and mounting hole
222. Polygonal groove 223, notch 23, mounting screw
24. Jacket 3, float level gauge
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Embodiment one:
as shown in fig. 1-4, the utility model discloses a housing pressure test tool, which is characterized by comprising: rack 1, rack 1 includes: the seat board 11, the top surface of the seat board 11 is provided with a groove, the outside of the groove is provided with a fixed hole, and the seat board 11 is used for placing the shell; the pressing plate 12 is arranged on the seat plate 11, the top surface of the pressing plate 12 is provided with a connecting hole, two ends of the pressing plate 12 are provided with fixing holes, and the fixing holes are aligned with the fixing holes of the seat plate 11; the support column 13 is arranged between the seat plate 11 and the pressing plate 12, two ends of the support column 13 are provided with lugs, and the support column 13 is used for connecting the seat plate 11 and the pressing plate 12; clamping device 2, clamping device 2 sets up on rack 1, and clamping device 2 still includes: the clamping bolt 21, the clamping bolt 21 is arranged in the pressing plate 12, the bottom end of the clamping bolt 21 is provided with a 211, and the clamping bolt 21 is used for clamping the shell; the protection sleeve 22, the protection sleeve 22 is set up in the bottom of the clamp bolt 21, the bottom surface of the protection sleeve 22 has jaggies 223, the top surface has polygonal grooves 222, there are mounting holes 221 on the side of polygonal grooves 222, the protection sleeve 22 is used for protecting the surface of the outer casing; the mounting screw 23, the mounting screw 23 is set up in the protective sleeve 22, the mounting screw 23 is used for fixing the protective sleeve 22; after the clamping bolt 21 is inserted into the connecting hole of the pressing plate 12, the bottom of the clamping bolt 21 penetrates the pressing plate 12 by screwing the clamping bolt 21, then the bottom of the clamping bolt is inserted into the edge-shaped groove of the protective sleeve 22, the clamping bolt is inserted into the mounting hole 221 of the protective sleeve 22 by the mounting screw 23, the protective sleeve 22 is fixed, and the clamping device 2 is used for clamping the shell by rotating the clamping bolt 21 to adjust up and down.
Specifically, the seat board 11 is formed by stacking two cylinders, and the grooves are round and are arranged on the top surface of the upper cylinder and used for placing the shell to be tested; the lower cylinder is provided with the top surface and is provided with the fixed orifices, and the fixed orifices has two, places in the outside of lower cylinder for connecting pillar 13 and clamp plate 12.
Specifically, the main body of the pressing plate 12 is a cylinder, the pressing plate 12 and the main body are arranged on the same axis, cuboid bodies are arranged on two sides of the pressing plate, four symmetrically placed connecting holes are arranged on the main body, fixing holes are respectively arranged on the cuboid bodies on two sides of the pressing plate, and the fixing holes of the pressing plate 12 correspond to the fixing holes of the seat plate 11.
Specifically, as shown in fig. 3, the clamping bolts 21 have four, one end of the clamping bolts 21 is hexagonal, and the other end has a circle 211 surrounding the bottom of the clamping bolts 21; during assembly and by inserting the clamping bolt 21 into a threaded hole in the platen 12 and by rotating the clamping bolt 21 such that its bottom passes through the platen 12, a protective sleeve 22 is installed.
As shown in fig. 4, the four protecting sleeves 22 are formed by stacking two hexagons with different sizes, the top hexagonal top surface of each protecting sleeve 22 is provided with a groove, each groove is hexagonal, the inscribed circle of each groove is the same as the bottom of the clamping bolt 21, and each groove is used for placing and fixing the clamping bolt 21; the side of the protective sleeve 22 is provided with a mounting hole 221, the mounting hole 221 penetrates into the groove, and the position of the mounting hole corresponds to the bottom 211 of the clamping bolt 21; the hexagonal bottom surface of the bottom end of the protective sleeve 22 also has hexagonal notches 223. The housing surface is protected from deformation during clamping by the mounting of a protective sleeve 22.
Specifically, the mounting screws 23 are four, and the mounting screws 23 are inserted into the mounting holes 221 of the protective cover 22 at the time of assembly, and the mounting screws 23 are screwed so that the bottoms thereof are inserted into the 211 of the clamp bolt 21, thereby fixing the protective cover 22 to the clamp bolt 21.
In summary, according to the shell pressure test fixture, the support posts 13 are placed between the seat plate 11 and the pressing plate 12, and two ends of the support posts 13 are respectively inserted into the fixing holes of the seat plate 11 and the pressing plate 12 and are fixed by welding; the clamping bolt 21 is inserted into the threaded hole of the pressing plate 12, the clamping bolt 21 is adjusted up and down through rotation, after the bottom end of the clamping bolt 21 passes through the pressing plate 12, the lower end of the clamping bolt 21 is inserted into the groove at the top end of the protective sleeve 22, then the mounting hole 221 of the protective sleeve 22 is inserted into the mounting screw 23 and screwed tightly, the clamping bolt 21 and the protective sleeve 22 are fixed, finally the protective sleeve 22 is moved downwards to compress the shell through rotation of the clamping bolt 21, so that the inner cavity of the shell forms a closed space, the pressure test is conveniently carried out, and the beneficial effects of pressure test clamping on the irregular object shell of the pontoon liquid level meter and reliable and safe mechanical action are achieved.
Embodiment two:
as shown in fig. 5, in the first embodiment, the clamping device 2 further includes an outer sleeve 24; the number of the outer sleeves 24 is four, elastic materials are adopted, the outer sleeves 24 are arranged below the protective sleeve 22, the outer sleeves 24 are hexagonal, gaps are formed in the tops of the outer sleeves 24, and hexagons which are the same as the gaps 223 in the bottoms of the protective sleeve 22 are arranged in the outer sleeves 24; when the protective sleeve is installed, the top end of the outer sleeve 24 is inserted into the protective sleeve 22, the inner hexagon of the outer sleeve 24 is inserted into the hexagonal notch 223 at the bottom of the protective sleeve 22. During clamping, the jacket 24 may be attached to the surface of the protective cover 22, with the elastic material preventing damage to the surface of the cover and providing a certain cushioning and applying a bi-directional force to make the irregular object cover shell of the pontoon level gauge more firmly clamped.
Embodiment III:
the embodiment of the utility model also discloses a shell pressure test method, which comprises the following steps:
and (3) placing: placing the seat plate 11 on a workbench, placing the pressing plate 12 above the seat plate 11, enabling the centers of the pressing plate 12 and the seat plate 11 to be on the same line, and aligning the through holes of the seat plate 11 with the circle centers of the connecting holes of the pressing plate 12;
the connecting step comprises: the support column 13 is placed between the seat plate 11 and the pressing plate 12, and two ends of the support column 13 are respectively inserted into the through holes of the seat plate 11 and the fixing holes of the pressing plate 12, and the support column 13 is rotated to fix the support column;
assembling: inserting the clamping bolt 21 into a threaded hole of the pressing plate 12, performing up-down adjustment by rotating the clamping bolt 21, inserting the lower end of the clamping bolt 21 into a groove at the top end of the protective sleeve 22 after the bottom end of the clamping bolt 21 passes through the pressing plate 12, inserting the mounting screw 23 into a mounting hole 221 at the outer side of the protective sleeve 22, and screwing the mounting screw 23 to fix the clamping bolt 21 and the protective sleeve 22;
and (3) clamping: by rotating the clamping bolt 21, the protective sleeve 22 is moved down to the compacting housing.
While the foregoing describes illustrative embodiments of the present utility model so that those skilled in the art may understand the present utility model, the present utility model is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present utility model as long as the modifications are within the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
Claims (10)
1. A shell pressure testing frock, its characterized in that includes:
the rack, the rack includes:
the seat board is provided with a groove on the top surface, a fixing hole is arranged on the outer side of the groove, and the seat board is used for placing the shell;
the pressing plate is arranged on the seat plate, a connecting hole is formed in the top surface of the pressing plate, fixing holes are formed in two ends of the pressing plate, and the fixing holes are aligned with the seat plate fixing holes;
the support is arranged between the seat plate and the pressing plate, two ends of the support are provided with protruding blocks, and the support is used for connecting the seat plate and the pressing plate;
clamping device, clamping device sets up on the rack, clamping device still includes:
the clamping bolt is arranged in the pressing plate, an annular gap is formed in the bottom end of the clamping bolt, and the clamping bolt is used for clamping the shell;
the protection sleeve is arranged at the bottom of the clamping bolt, a notch is formed in the bottom surface of the protection sleeve, a polygonal groove is formed in the top surface of the protection sleeve, a mounting hole is formed in the side surface of the polygonal groove, and the protection sleeve is used for protecting the surface of the shell;
the mounting screw is arranged in the protective sleeve and used for fixing the protective sleeve;
after the clamping bolt is inserted into the pressure plate connecting hole, the bottom of the clamping bolt penetrates through the pressure plate by screwing the clamping bolt, then the bottom of the clamping bolt is inserted into the protective sleeve edge-shaped groove, the mounting screw is inserted into the protective sleeve mounting hole, the clamping bolt is inserted into the annular notch of the clamping bolt, the protective sleeve is fixed, and the clamping device is used for clamping the shell by rotating the clamping bolt to adjust up and down.
2. The housing pressure test fixture of claim 1, wherein the seat plate is a stack of two cylinders.
3. The housing pressure test fixture of claim 2, wherein the fixing holes are two.
4. The shell pressure test tool of claim 1, wherein the pressing plate body is a cylinder, and cuboid is arranged on two sides of the pressing plate body.
5. The housing pressure test fixture of claim 4, wherein the number of said attachment holes is four and disposed on said platen body.
6. The shell pressure test fixture of claim 4, wherein two fixing holes are respectively formed in the cuboid.
7. The housing pressure test fixture of claim 1, wherein there are two struts connecting the seat plate and the pressure plate by welding.
8. The housing pressure test fixture of claim 1, wherein the clamping bolts are four.
9. The housing pressure test fixture of claim 1, wherein the protective sleeve has four sleeves.
10. The housing pressure test fixture of claim 9, wherein the protective sleeve is formed by stacking two hexagons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320821363.6U CN220120544U (en) | 2023-04-14 | 2023-04-14 | Shell pressure testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320821363.6U CN220120544U (en) | 2023-04-14 | 2023-04-14 | Shell pressure testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220120544U true CN220120544U (en) | 2023-12-01 |
Family
ID=88913951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320821363.6U Active CN220120544U (en) | 2023-04-14 | 2023-04-14 | Shell pressure testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220120544U (en) |
-
2023
- 2023-04-14 CN CN202320821363.6U patent/CN220120544U/en active Active
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| GR01 | Patent grant |