CN213275173U - Pipe fitting water pressure test machine - Google Patents
Pipe fitting water pressure test machine Download PDFInfo
- Publication number
- CN213275173U CN213275173U CN202021969004.8U CN202021969004U CN213275173U CN 213275173 U CN213275173 U CN 213275173U CN 202021969004 U CN202021969004 U CN 202021969004U CN 213275173 U CN213275173 U CN 213275173U
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- China
- Prior art keywords
- block
- pipe fitting
- plugging
- positioning plate
- support arm
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Abstract
The utility model discloses an in the hydraulic press field, a kind of pipe fitting water pressure test machine of special design. The pipe fitting testing hydraulic machine comprises a frame, wherein a slide rail is arranged on the frame; the positioning plate is fixedly arranged on the rack, and a positioning block matched with the inner wall of the pipe fitting is arranged on the positioning plate; the guide plate is positioned on one side of the positioning plate and is slidably mounted with the slide rail, and a passage for avoiding the pipe fitting is formed in the middle of the guide plate; and the plugging part is slidably mounted on the slide rail and comprises a plugging block and a pressing block, the plugging block faces the positioning plate, one side, away from the positioning plate, of the plugging block is provided with the pressing block, one side, facing the plugging block, of the pressing block is provided with a support arm, one end of the support arm is fixedly connected with the pressing block, and the other end of the support arm is provided with an arc-shaped baffle. The utility model discloses the commonality is good, and the shutoff effect is good.
Description
Technical Field
The utility model relates to a hydraulic press technical field, in particular to pipe fitting water pressure test machine.
Background
In the production process of the steel pipe, the working procedures of plate detection, plate cutting, edge milling, edge pre-bending, outer welding, inner welding, pre-welding, forming, finishing, straightening, flaw detection, water pressure test, diameter expansion pipe end flat head, chamfering, demagnetization and the like are required to be sequentially carried out. The steel pipe hydrostatic test is an important inspection procedure in the steel pipe production process flow.
Among the prior art, to the steel pipe, adopt the end face seal form to seal steel pipe both ends more, current plugging device is when the water pressure that detects the steel pipe, because the test steel pipe is longer, can appear the condition of steel pipe drunkenness after the inside water injection of steel pipe, and then influences the sealed of steel pipe, causes the inaccuracy that detects, and the inventor has proposed further improvement to the block structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a commonality is good, and the good pipe fitting water pressure test machine of shutoff effect.
In order to realize the above utility model purpose, the utility model relates to a following technical scheme that pipe fitting water pressure test machine adopted:
a pipe fitting water pressure testing machine is characterized by comprising:
a rack, on which a slide rail is arranged;
the positioning plate is fixedly arranged on the rack, and a positioning block matched with the inner wall of the pipe fitting is arranged on the positioning plate;
the guide plate is positioned on one side of the positioning plate and is slidably mounted with the slide rail, and a passage for avoiding the pipe fitting is formed in the middle of the guide plate; and
the plugging portion is slidably mounted on the slide rail and comprises a plugging block and a pressing block, the plugging block faces the positioning plate, one side, away from the positioning plate, of the plugging block is provided with the pressing block, one side, facing the plugging block, of the pressing block is provided with a support arm, one end of the support arm is fixedly connected with the pressing block, and the other end of the support arm is provided with an arc-shaped baffle. By arranging the blocking block and the pressing block, the structure is reasonable, and the blocking block and the pressing block can slide relative to the positioning plate and adapt to pipe fittings with different lengths; by arranging the support arm and the arc-shaped baffle, the arc-shaped baffle is pressed against the plugging block, so that the plugging performance is more excellent, and the pipe fitting is not easy to move in the testing process; through setting up the deflector, can hold the pipe fitting of test condition, avoid its middle part atress to warp.
The utility model relates to a pipe fitting water pressure test machine's further improvement lies in, support arm and cowl integrated into one piece. Is convenient for processing
The utility model relates to a pipe fitting water pressure test machine's further improvement lies in, has seted up the lightening hole in the frame. The weight is reduced, and the whole equipment is convenient to carry.
The utility model relates to a pipe fitting water pressure test machine's further improvement lies in, still is provided with the guide arm that runs through locating plate, deflector and shutoff board in the frame. The positioning plate, the guide plate and the plugging plate are further positioned, and dislocation in the working process is avoided.
The utility model relates to a pipe fitting water pressure test machine's further improvement lies in, and the support arm narrows gradually from the compact piece direction to the shutoff piece direction. The stress is more reasonable in the jacking process.
The utility model relates to a pipe fitting water pressure test machine's further improvement lies in, and locating piece periphery cover is equipped with the sealing washer. The device is used for avoiding high-pressure water leakage in the pipe fitting during the test process.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. through setting up plugging block and compact heap, it is rational in infrastructure, and plugging block and compact heap can slide for the locating plate, the pipe fitting of the different length of adaptation.
2. Through setting up support arm and cowl, cowl and shutoff piece are pressed and are supported, and the shutoff performance is more excellent, and the pipe fitting is difficult for producing the drunkenness in the testing process.
3. Through setting up the deflector, can hold the pipe fitting of test condition, avoid its middle part atress to warp.
4. The support arm narrows gradually from the direction of the pressing block to the direction of the plugging block. The stress is more reasonable in the jacking process.
Drawings
Fig. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the present invention in another direction.
The device comprises a machine frame 1, a lightening hole 11, a sliding rail 2, a positioning plate 3, a positioning block 31, a sealing ring 32, a guide plate 4, a blocking block 5, a pressing block 6, a support arm 61, an arc-shaped baffle 62 and a guide rod 7.
Detailed Description
The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.
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 "vertical" and "outer peripheral surface" are used to indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed in a specific orientation, and be operated, and therefore 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 term "vertical" or the like does not imply that the components are required to be absolutely horizontal or overhanging, but rather 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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a pipe hydraulic pressure testing machine comprises:
a rack 1, on which a slide rail 2 is arranged;
the positioning plate 3 is fixedly arranged on the rack 1, and a positioning block 31 matched with the inner wall of the pipe fitting is arranged on the positioning plate 3;
the guide plate 4 is positioned on one side of the positioning plate 3 and is slidably mounted with the slide rail 2, and a passage avoiding the pipe fitting is formed in the middle of the guide plate 4; and
the shutoff portion, its slidable mounting is in slide rail 2, and this shutoff portion includes shutoff piece 5 and compact heap 6, and shutoff piece 5 is facing to locating plate 3, and one side that this shutoff piece 5 deviates from locating plate 3 is provided with compact heap 6, and compact heap 6 is facing to one side of shutoff piece 5 and is provided with a support arm 61, and its one end and compact heap 6 rigid coupling, the other end are provided with an cowl 62. By arranging the plugging block 5 and the pressing block 6, the structure is reasonable, and the plugging block 5 and the pressing block 6 can slide relative to the positioning plate 3 to adapt to pipe fittings with different lengths; by arranging the support arm 61 and the arc-shaped baffle 62, the arc-shaped baffle 62 is pressed against the blocking block 5, the blocking performance is more excellent, and the pipe fitting is not easy to move in the test process; through setting up deflector 4, can hold the pipe fitting of test condition, avoid its middle part atress to warp.
Specifically, the arm 61 is integrally formed with the arc-shaped baffle 62. Is convenient for processing
Specifically, the frame 1 is provided with a lightening hole 11. The weight is reduced, and the whole equipment is convenient to carry.
Specifically, the frame 1 is further provided with a guide rod 7 which penetrates through the positioning plate 3, the guide plate 4 and the plugging plate. The positioning plate 3, the guide plate 4 and the plugging plate are further positioned, and dislocation in the working process is avoided.
Specifically, the support arm 61 gradually narrows from the direction of the pressing block 6 to the direction of the plugging block 5. The stress is more reasonable in the jacking process.
Specifically, the outer periphery of the positioning block 31 is sleeved with a seal ring 32. The device is used for avoiding high-pressure water leakage in the pipe fitting during the test process.
The utility model discloses a concrete working process and principle: when the device works, the test pipe fitting firstly passes through the passage of the guide plate 4, one end of the pipe fitting is aligned to the positioning block 31, and then the blocking block 5 and the pressing block 6 are pressed against the other end of the pipe fitting, so that the positioning of the pipe fitting is realized, and the pipe fitting is prevented from moving in the detection process of injecting high-pressure water.
The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the above preferred embodiments, but the present invention is not limited to the above embodiments, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all the technical matters of the present invention are within the scope of the technical solution of the present invention.
It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the range that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention.
Claims (6)
1. A pipe fitting water pressure testing machine is characterized by comprising:
a rack, on which a slide rail is arranged;
the positioning plate is fixedly arranged on the rack, and a positioning block matched with the inner wall of the pipe fitting is arranged on the positioning plate;
the guide plate is positioned on one side of the positioning plate and is slidably mounted with the slide rail, and a passage for avoiding the pipe fitting is formed in the middle of the guide plate; and
the plugging portion is slidably mounted on the sliding rail and comprises a plugging block and a pressing block, the plugging block faces the positioning plate, one side, away from the positioning plate, of the plugging block is provided with the pressing block, one side, facing the plugging block, of the pressing block is provided with a support arm, one end of the support arm is fixedly connected with the pressing block, and the other end of the support arm is provided with an arc-shaped baffle.
2. The pipe hydraulic pressure testing machine of claim 1, wherein: the support arm and the arc-shaped baffle are integrally formed.
3. The pipe hydraulic pressure testing machine of claim 1, wherein: the rack is provided with lightening holes.
4. The pipe hydraulic pressure testing machine of claim 1, wherein: and the rack is also provided with a guide rod penetrating through the positioning plate, the guide plate and the plugging plate.
5. The pipe hydraulic pressure testing machine of claim 1, wherein: the support arm narrows gradually from the direction of the pressing block to the direction of the plugging block.
6. The pipe hydraulic pressure testing machine of claim 1, wherein: the periphery of the positioning block is sleeved with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021969004.8U CN213275173U (en) | 2020-09-10 | 2020-09-10 | Pipe fitting water pressure test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021969004.8U CN213275173U (en) | 2020-09-10 | 2020-09-10 | Pipe fitting water pressure test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213275173U true CN213275173U (en) | 2021-05-25 |
Family
ID=75939961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021969004.8U Active CN213275173U (en) | 2020-09-10 | 2020-09-10 | Pipe fitting water pressure test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213275173U (en) |
-
2020
- 2020-09-10 CN CN202021969004.8U patent/CN213275173U/en active Active
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