CN216309655U - Steel pipe hydrostatic test workstation - Google Patents
Steel pipe hydrostatic test workstation Download PDFInfo
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- CN216309655U CN216309655U CN202122299021.6U CN202122299021U CN216309655U CN 216309655 U CN216309655 U CN 216309655U CN 202122299021 U CN202122299021 U CN 202122299021U CN 216309655 U CN216309655 U CN 216309655U
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Abstract
The utility model relates to the technical field of pressure detection, in particular to a steel pipe hydraulic pressure test workbench which is provided with a rack, wherein the rack is provided with two steel pipe test placing platforms with adjustable gaps, the two steel pipe test placing platforms are provided with steel pipe test positioning frame assemblies arranged oppositely, each steel pipe test positioning frame assembly is provided with a plurality of fixing seats and corresponding pipe sleeves, a hydraulic pressure mandrel is detachably arranged between the pipe sleeves, and each pipe sleeve is provided with a booster pump connecting through pipe communicated with the hydraulic pressure mandrel. The utility model can quickly replace the hydraulic mandrel so as to adapt to steel pipes with different pipe diameters, is convenient and quick and effectively improves the working efficiency. The gap between the first pipe sleeve and the second pipe sleeve is adjusted by using the adjusting screw rod, and the gap between the second pipe sleeve and the third pipe sleeve is adjusted by further matching with the adjustable bolt, so that the water pressure mandrel can be tightly connected, and the effective sealing performance of the steel pipe during testing is ensured.
Description
Technical Field
The utility model relates to the technical field of pressure detection, in particular to a steel pipe hydrostatic test workbench.
Background
The steel pipe has wide application, and the application is divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high-pressure equipment and the like. Steel pipes used for transporting gases, liquids or fluids with solid particles generally require a test apparatus to test for tightness against water pressure before use.
Aiming at the air tightness test of the water pressure resistance of the steel pipe, the general test process is as follows: after the two end faces of the steel pipe are sealed, the steel pipe is immersed in water, pressurized, kept for a certain time, and unloaded, so that the steel pipe hydrostatic test is completed. When the existing steel pipe is used for hydrostatic test, the variety of the test head of the hydrostatic test machine is large, the manufacturing cost is high, the failure is easy to occur frequently, and more time is consumed by frequently replacing the test head of the hydrostatic test machine, so that the detection efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a steel pipe hydrostatic test workbench.
The technical scheme for realizing the purpose of the utility model is as follows: the utility model provides a steel pipe hydrostatic test workstation, has the frame, the frame is equipped with two clearance adjustable steel pipe test place the platform, two steel pipe test place the platform is equipped with the steel pipe test locating rack subassembly that sets up in opposite directions, steel pipe test locating rack subassembly has first fixing base, second fixing base, third fixing base, first fixing base, second fixing base, third fixing base are connected with first pipe box, second pipe box, third pipe box respectively, first fixing base with be equipped with accommodate the lead screw between the second fixing base, the second pipe box with can dismantle between the third pipe box and be equipped with the water pressure dabber, the second pipe box be equipped with communicate in the siphunculus is connected to the booster pump of water pressure dabber.
According to the technical scheme, one end of the water pressure mandrel is inserted into the second pipe sleeve, and a sealing ring is arranged at one end, facing the water pressure mandrel, of the second pipe sleeve.
According to the technical scheme, a water pressure core sleeve is arranged between the other end of the water pressure core shaft and the third pipe sleeve, the water pressure core sleeve is connected to the third pipe sleeve through a water pressure core sleeve bolt, and the water pressure core shaft is connected to the water pressure core sleeve in a sealing threaded mode.
According to the technical scheme, the first pipe sleeve, the second pipe sleeve and the third pipe sleeve are detachably connected to the first fixing seat, the second fixing seat and the third fixing seat through bolts respectively.
According to the technical scheme, the steel pipe test placing platform is connected with a steel pipe test placing platform moving seat, roller supports are arranged on two sides of the steel pipe test placing platform moving seat, and the roller supports are connected to the rack in a rolling mode through moving seat rollers.
According to the technical scheme, rack pin shaft holes are uniformly distributed in two sides of the rack, the moving seat of the steel pipe testing and placing platform is connected with a pin shaft seat, and the pin shaft seat is provided with a pin shaft seat pin shaft hole and a pin shaft corresponding to the rack pin shaft holes.
According to the technical scheme, the rack is further provided with a rack lifting motor base, the rack lifting motor base is provided with a rack lifting motor, the rack lifting motor is connected with a first rack connecting shaft and a second rack connecting shaft in a lifting mode, and the first rack connecting shaft and the second rack connecting shaft are connected to the two steel pipe test placing platforms respectively.
After the technical scheme is adopted, the utility model has the following positive effects:
according to the utility model, the steel pipe testing positioning frame assemblies arranged oppositely are adopted, and the water pressure core shaft is detachably arranged between the second pipe sleeve and the third pipe sleeve, so that the water pressure core shaft can be quickly replaced, the device is suitable for steel pipes with different pipe diameters, is convenient and quick, and effectively improves the working efficiency. After the gap between the first pipe sleeve and the second pipe sleeve is adjusted by using the adjusting screw rod, the second pipe sleeve is further fixed on the second fixing seat by matching with the adjustable bolt, so that the gap between the second pipe sleeve and the third pipe sleeve is adjusted, a water pressure mandrel between the second pipe sleeve and the third pipe sleeve can be tightly connected, and the effective sealing performance of the steel pipe during testing is ensured. One end of the second pipe sleeve facing the water pressure mandrel is provided with a sealing ring, and the sealing performance of subsequent tests can be effectively guaranteed by disassembling and replacing the water pressure mandrel.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the steel pipe testing and placing platform of the present invention;
fig. 3 is a schematic diagram of a gantry lift motor.
In the figure: the steel pipe test placing platform comprises a rack 1, a steel pipe test placing platform 2, a first fixing seat 31, a second fixing seat 32, a third fixing seat 33, a first pipe sleeve 34, a second pipe sleeve 35, a third pipe sleeve 36, an adjusting screw rod 37, a water pressure mandrel 38, a booster pump connecting through pipe 381, a sealing ring 351, a water pressure mandrel sleeve 39, a water pressure mandrel sleeve bolt 391, a steel pipe test placing platform moving seat 21, a roller support 22, a moving seat roller 23, a rack pin shaft hole 11, a pin shaft seat 24, a pin shaft seat pin shaft hole 25, a pin shaft 26, a rack lifting motor seat 12, a rack lifting motor 13, a first rack connecting shaft 14, a second rack connecting shaft 15, a first fixing seat bolt column 311, a second fixing seat bolt column 321, a third fixing seat bolt column 331 and an adjustable bolt 351.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the utility model provides a steel pipe hydrostatic test workbench, which comprises a frame 1, wherein the frame 1 is provided with two steel pipe test placement platforms 2 with adjustable gaps, the two steel pipe test placement platforms 2 are provided with steel pipe test positioning frame assemblies arranged oppositely, each steel pipe test positioning frame assembly is provided with a first fixed seat 31, a second fixed seat 32 and a third fixed seat 33, the first fixed seat 31, the second fixed seat 32 and the third fixed seat 33 are respectively connected with a first pipe sleeve 34, a second pipe sleeve 35 and a third pipe sleeve 36, an adjusting screw rod 37 is arranged between the first fixed seat 31 and the second fixed seat 32, a hydrostatic mandrel 38 is detachably arranged between the second pipe sleeve 35 and the third pipe sleeve 36, and the second pipe sleeve 35 is provided with a booster pump connection through pipe 381 communicated with the hydrostatic mandrel 38.
The steel pipe testing and placing platform 2 is fixedly connected with a first fixing seat bolt column 311, a second fixing seat bolt column 321 and a third fixing seat bolt column 331 which respectively correspond to the first fixing seat 31, the second fixing seat 32 and the third fixing seat 33, and the first fixing seat 31, the second fixing seat 32 and the third fixing seat 33 are respectively connected to the first fixing seat bolt column 311, the second fixing seat bolt column 321 and the third fixing seat bolt column 331 through bolts. The first pipe sleeve 34, the second pipe sleeve 35 and the third pipe sleeve 36 are detachably connected to the first fixing seat 31, the second fixing seat 32 and the third fixing seat 33 through bolts; only the adjustable bolt 351 is used between the second socket 35 and the second fixed seat 32, and the adjustable bolt 351 can be used for adjusting and fixing the position between the second socket 35 and the second fixed seat 32. That is, after the gap between the first socket 34 and the second socket 35 is adjusted by using the adjusting screw 37, the second socket 35 is further fixed to the second fixing seat 32 by matching with the adjustable bolt 351, so as to adjust the gap between the second socket 35 and the third socket 36, and the water pressure mandrel 38 between the second socket 35 and the third socket 36 can be tightly connected. The water pressure spindle 38 is located between the second socket 35 and the third socket 36 and communicates with the booster pump connection pipe 381. The booster pump is connected with the communicating pipe 381, and the booster pump is connected with the pipeline to carry out booster detection on the steel pipe to be detected.
One end of the water pressure mandrel 38 is inserted into the second pipe sleeve 35, and a sealing ring 351 is arranged at one end of the second pipe sleeve 35 facing the water pressure mandrel 38. Taking fig. 2 as an example, the left end of the hydraulic mandrel 38 is inserted into the second sleeve 35, and part of the hydraulic mandrel is used as a limit flange to be in sealing contact with the sealing ring 351.
A water pressure core sleeve 39 is arranged between the other end of the water pressure core shaft 38 and the third pipe sleeve 36, the water pressure core sleeve 39 is connected to the third pipe sleeve 36 through a water pressure core sleeve bolt 391, and the water pressure core shaft 38 is connected to the water pressure core sleeve 39 in a sealing threaded mode. Similarly, taking fig. 2 as an example, the right end of the hydraulic core shaft 38 is hermetically screwed to the hydraulic core sleeve 39, and the hermetic screw connection here may be, but is not limited to, a sealing connection using a raw material tape or the like.
When steel pipes with different pipe diameters need to be detected, the third fixing seat 33 only needs to be disassembled from the third fixing seat bolt column 331 through bolts, the water pressure mandrel 38 is firstly withdrawn from the second pipe sleeve 35, and then the water pressure mandrel 38 is screwed and removed from the third pipe sleeve 36 for replacing the water pressure mandrel 38.
The steel pipe test placing platform 2 is connected with a steel pipe test placing platform moving seat 21, roller supports 22 are arranged on two sides of the steel pipe test placing platform moving seat 21, and the roller supports 22 are connected to the rack 1 in a rolling mode through moving seat rollers 23. That is, the distance between the two steel tube testing and placing platforms 2 can be adjusted by moving the movable seat roller 23, so as to adapt to the steel tubes to be tested with different lengths.
Frame round pin shaft hole 11 is equipped with in the both sides equipartition of frame 1, and steel pipe test place the platform removes seat 21 and connects round pin axle seat 24, and round pin axle seat 24 is equipped with round pin axle seat round pin shaft hole 25 and round pin axle 26 corresponding to frame round pin shaft hole 11. The pin shaft 26 is used for manually fixing the two steel pipe test placing platforms 2 and preventing the moving seat roller 23 from continuously rolling.
The frame 1 is further provided with a frame lifting motor base 12, the frame lifting motor base 12 is provided with a frame lifting motor 13, the frame lifting motor 13 is connected with a first frame connecting shaft 14 and a second frame connecting shaft 15 in a lifting mode, and the first frame connecting shaft 14 and the second frame connecting shaft 15 are connected to the two steel pipe test placing platforms respectively to form a moving seat 21. The lifting connection is regarded as the prior art, and it can be understood that the frame lifting motor 13 drives the two steel pipe test placing platforms 2 to lift by driving the first frame connecting shaft 14 and the second frame connecting shaft 15 to lift, so that the steel pipe to be tested can be immersed in water for testing. The existing lifting mechanisms are more, and the specific connection and the frame and the like which are used in an assembling way are not explained in more detail.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a steel pipe hydrostatic test workstation which characterized in that: comprises a frame (1), the frame (1) is provided with two steel pipe test placing platforms (2) with adjustable gaps, the two steel pipe test placing platforms (2) are provided with steel pipe test positioning frame assemblies which are arranged oppositely, the steel tube test positioning frame component is provided with a first fixed seat (31), a second fixed seat (32) and a third fixed seat (33), the first fixed seat (31), the second fixed seat (32) and the third fixed seat (33) are respectively connected with a first pipe sleeve (34), a second pipe sleeve (35) and a third pipe sleeve (36), an adjusting screw rod (37) is arranged between the first fixed seat (31) and the second fixed seat (32), a water pressure mandrel (38) is detachably arranged between the second pipe sleeve (35) and the third pipe sleeve (36), the second pipe sleeve (35) is provided with a booster pump communicating pipe (381) communicated with the water pressure mandrel (38).
2. The steel pipe hydrostatic test workstation of claim 1, characterized in that: one end of the water pressure mandrel (38) is inserted into the second pipe sleeve (35), and a sealing ring (351) is arranged at one end, facing the water pressure mandrel (38), of the second pipe sleeve (35).
3. The steel pipe hydrostatic test workstation of claim 2, characterized in that: a water pressure core sleeve (39) is arranged between the other end of the water pressure core shaft (38) and the third pipe sleeve (36), the water pressure core sleeve (39) is connected to the third pipe sleeve (36) through a water pressure core sleeve bolt (391), and the water pressure core shaft (38) is connected to the water pressure core sleeve (39) in a sealing and threaded mode.
4. The steel pipe hydrostatic test workstation of claim 1, characterized in that: the first pipe sleeve (34), the second pipe sleeve (35) and the third pipe sleeve (36) are detachably connected to the first fixing seat (31), the second fixing seat (32) and the third fixing seat (33) through bolts.
5. The steel pipe hydrostatic test workstation of claim 1, characterized in that: the steel pipe test placing platform (2) is connected with a steel pipe test placing platform moving seat (21), roller supports (22) are arranged on two sides of the steel pipe test placing platform moving seat (21), and the roller supports (22) are connected with the rack (1) through moving seat rollers (23) in a rolling mode.
6. The steel pipe hydrostatic test workstation of claim 5, characterized in that: frame round pin shaft hole (11) are equipped with in the both sides equipartition of frame (1), steel pipe test place the platform and remove seat (21) and connect round pin axle seat (24), round pin axle seat (24) are equipped with and correspond to round pin axle seat round pin shaft hole (25) and round pin axle (26) in frame round pin shaft hole (11).
7. The steel pipe hydrostatic test workstation of claim 5, characterized in that: frame (1) still is equipped with frame lift motor cabinet (12), frame lift motor cabinet (12) are equipped with frame lift motor (13), frame lift motor (13) go up and down to be connected with first frame connecting axle (14) and second frame connecting axle (15), first frame connecting axle (14) and second frame connecting axle (15) are connected respectively in two steel pipe test place the platform removes seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299021.6U CN216309655U (en) | 2021-09-18 | 2021-09-18 | Steel pipe hydrostatic test workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299021.6U CN216309655U (en) | 2021-09-18 | 2021-09-18 | Steel pipe hydrostatic test workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216309655U true CN216309655U (en) | 2022-04-15 |
Family
ID=81112118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122299021.6U Active CN216309655U (en) | 2021-09-18 | 2021-09-18 | Steel pipe hydrostatic test workstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216309655U (en) |
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2021
- 2021-09-18 CN CN202122299021.6U patent/CN216309655U/en active Active
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