CN214621706U - Pressure testing device for detecting ship valve - Google Patents
Pressure testing device for detecting ship valve Download PDFInfo
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- CN214621706U CN214621706U CN202120349567.5U CN202120349567U CN214621706U CN 214621706 U CN214621706 U CN 214621706U CN 202120349567 U CN202120349567 U CN 202120349567U CN 214621706 U CN214621706 U CN 214621706U
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000013459 approach Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The application relates to the technical field of ship engineering, and discloses a pressure testing device for detecting a ship valve, which comprises a base, wherein a supporting assembly for placing the valve is arranged on the base, clamping assemblies are arranged on two sides of the supporting assembly and used for clamping an inlet end and an outlet end of the valve, each clamping assembly comprises two clamping plates which are oppositely arranged, the clamping plates are slidably connected onto the base, an interval adjusting assembly is arranged on each clamping plate and used for driving the two clamping plates to mutually approach or separate, a detecting shaft penetrates through the two clamping plates, a pressure detecting assembly is arranged on the detecting shaft, when the two clamping plates approach each other, two ends of the valve can respectively abut against the clamping plates, a threaded section is arranged on the detecting shaft and is connected with an internal thread on the valve through a threaded connection, and the connection mode is closer to the actual connection mode of the valve, therefore, the test error is reduced, and the factor of whether the internal thread is complete can be reflected in the test result.
Description
Technical Field
The utility model relates to a marine engineering technical field especially relates to a pressure test device for detecting boats and ships valve.
Background
The valve is a control device of a fluid pipeline, and the basic functions of the valve are to connect or cut off the circulation of pipeline media, change the circulation of the media, change the flowing direction of the media, adjust the pressure and the flow of the media and protect the normal operation of equipment of the pipeline. Before the valve leaves a factory, a series of detections are carried out on the valve, the valve is confirmed to have no internal leakage, the valve body has no defects such as micro-pores and cracks, the pressure resistance strength of the valve is detected to meet the design requirements, however, the problems such as leakage and the like still possibly occur in the use process of the valve, and therefore the valve needs to be regularly tested.
Like the utility model patent of the utility model with the publication number of grant No. CN201621435241.X, pressure testing arrangement includes two glands, sets up a plurality of annular grooves that set up with one heart on the gland terminal surface, and equal sealing washer of fixedly connected with in every annular groove makes two glands offset with the terminal surface of the end of intaking and the play water end of valve respectively through clamping device. However, the difference between the connection mode in the detection and the actual use mode is large, so that a large error is caused, and manual righting is needed during installation and clamping, so that the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pressure test device for detecting boats and ships valve, its connected mode that has among the pressure measurement process is close actual use's connected mode and need not artifical characteristics of rightting.
In order to achieve the above purpose, the basic scheme of the utility model is as follows:
a pressure testing device for detecting a ship valve comprises a base, wherein a supporting assembly for placing the valve is arranged on the base,
the two sides of the supporting component are provided with clamping components used for clamping the inlet end and the outlet end of the valve, the clamping components comprise two clamping plates which are arranged oppositely and are connected on the base in a sliding way,
the clamping plates are provided with a spacing adjusting component which is used for driving the two clamping plates to approach or depart from each other,
two all run through on the grip block and have detected the axle, it is used for carrying out pressure detection to the valve to detect the axle, it is provided with the pressure measurement subassembly to detect epaxial, it has the guide section, screw thread section and linkage segment to detect epaxial being formed gradually, the screw thread section be used for with the valve on the internal thread threaded connection, the guide section sets up between two grip blocks, the guide section be used for with the inner wall sliding fit of valve, work as two when the grip block is close to each other, the both ends of valve can offset with the grip block respectively.
Further, the guide section comprises a first guide block in a circular truncated cone shape and a second guide block in a cylindrical shape, the first guide block and the second guide block are coaxially and fixedly connected, the maximum diameter of the first guide block is equal to the diameter of the second guide block, the second guide block is coaxially and fixedly connected with the threaded section, the outer diameter of the second guide block is matched with the inner diameter of the valve body, the second guide block is coaxially and fixedly connected with the threaded section so that the axis of the threaded section coincides with the axis of the internal thread on the valve, and the connecting section is in running fit with the clamping plate.
Further, the interval adjusting part includes adjusting screw and a plurality of slide bar, two all be provided with the mount on the both sides that the grip block was kept away from each other, mount and base fixed connection, the both ends of slide bar respectively with two mount fixed connection, the slide bar respectively with two grip block sliding connection, adjusting screw's both ends are rotated with two mounts respectively and are connected, adjusting screw includes first threaded rod and second threaded rod, the screw thread of first threaded rod and second threaded rod is turned to opposite, one of them grip block and first threaded rod threaded connection, another grip block and second threaded rod threaded connection, work as when adjusting screw rotates, two the grip block is close to each other or keeps away from each other.
Further, equal fixedly connected with a spacing section of thick bamboo on the both sides that the grip block kept away from each other, the linkage segment run through a spacing section of thick bamboo and with the inner wall sliding fit of a spacing section of thick bamboo, fixedly connected with stopper on the outer wall of linkage segment, stopper and a spacing section of thick bamboo are used for the restriction to detect the axle along axial displacement stroke, and when the one end that the grip block was kept away from to stopper and a spacing section of thick bamboo offseted, place the grip block in the screw thread section.
Furthermore, the supporting assembly comprises two supporting blocks, the supporting blocks are fixedly connected with the base, the two supporting blocks are used for supporting the inlet end and the outlet end of the valve, and the supporting blocks are provided with V-shaped grooves.
Further, the pressure detection subassembly includes the inlet tube, outlet pipe and manometer, the inlet tube is used for injecting the liquid into to the valve, the outlet pipe is used for discharging the liquid in the valve, the inlet tube sets up on one of them detection axle, be provided with the water intaking valve on the inlet tube, the outlet pipe sets up on another detection axle, manometer and inlet tube fixed connection, the manometer is used for detecting the pressure in the valve.
Compared with the prior art, the scheme has the beneficial effects that:
the threaded section is arranged on the detection shaft and is in threaded connection with the internal thread on the valve, and the connection mode is closer to the actual connection mode of the valve, so that the test error is reduced, and the factor of whether the internal thread is complete can be reflected in the test result; the valve is adjusted to the state that the axis of the internal thread on the valve coincides with the axis of the thread section through the guide section, the inlet end and the outlet end of the valve are preliminarily fixed through the clamping assembly, manual righting in the installation and clamping process is avoided, the thread section and the internal thread can be aligned in the mode, the thread section is prevented from scratching the internal thread on the valve, and therefore damage to the valve in the detection process is avoided; the placing position of the valve is preliminarily fixed through the two supporting blocks, so that the subsequent clamping operation is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic cross-sectional view of an embodiment;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Reference numerals in the drawings of the specification include:
1. a base; 11. a support block; 111. a V-shaped groove; 2. a clamping plate; 21. connecting holes; 22. a limiting cylinder; 3. detecting a shaft; 31. a guide section; 311. a first guide block; 312. a second guide block; 32. a threaded segment; 33. a connecting section; 331. a limiting block; 4. a fixed mount; 41. adjusting the screw rod; 411. a first threaded rod; 412. a second threaded rod; 42. a slide bar; 5. a water inlet pipe; 51. a water inlet valve; 52. a pressure gauge; 6. and (5) discharging a water pipe.
Detailed Description
The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:
example (b):
the utility model provides a pressure test device for detecting boats and ships valve, as shown in figure 1, includes base 1, is provided with the supporting component who is used for placing the valve on the base 1, and supporting component includes two supporting blocks 11, supporting block 11 and base 1 fixed connection, and two supporting blocks 11 are used for supporting the entrance point and the exit end of valve, have seted up V-arrangement groove 111 on the supporting block 11. The clamping assembly is arranged on two sides of the supporting assembly and used for clamping the inlet end and the outlet end of the valve, the clamping assembly comprises two clamping plates 2 which are arranged oppositely, the clamping plates 2 are connected to the base 1 in a sliding mode, the clamping plates 2 are provided with the interval adjusting assembly, and the interval adjusting assembly is used for driving the two clamping plates 2 to be close to or far away from each other.
As shown in fig. 2 and 3, the two clamping plates 2 are both provided with a connecting hole 21, a detection shaft 3 penetrates through the connecting hole 21, the detection shaft 3 is used for detecting pressure of the valve, a pressure detection assembly is arranged on the detection shaft 3, a guide section 31, a threaded section 32 and a connecting section 33 are sequentially formed on the detection shaft 3, two ends of the threaded section 32 are respectively and fixedly connected with the guide section 31 and the connecting section 33, the threaded section 32 is used for being connected with internal threads on the valve, the guide section 31 is arranged between the two clamping plates 2, the guide section 31 is used for being in sliding fit with the inner wall of the valve, when the two clamping plates 2 approach each other, two ends of the valve can respectively abut against the clamping plates 2, the guide section 31 comprises a first guide block 311 and a cylindrical second guide block 312, the first guide block 311 is fixedly connected with the second guide block 312, the first guide block 311 is used for guiding the inner wall of the valve to the second guide block 312, the outer diameter of the second guide block 312 is matched with the inner diameter of the valve body, the second guide block 312 is coaxially and fixedly connected with the threaded section 32, the axis of the threaded section 32 is coincided with the axis of the internal thread on the valve, and the connecting section 33 is in running fit with the clamping plate 2. The first guide block 311 is a first guide block 311 in the shape of a circular truncated cone, the first guide block 311 and the second guide block 312 are coaxially arranged, and the maximum diameter of the first guide block 311 is equal to the diameter of the second guide block 312.
As shown in fig. 1, the distance adjusting assembly includes an adjusting screw 41 and a plurality of sliding rods 42, two clamping plates 2 are provided with fixed frames 4 on two sides away from each other, the fixed frames 4 are fixedly connected with the base 1, two ends of the sliding rods 42 are respectively fixedly connected with the two fixed frames 4, the sliding rods 42 are respectively slidably connected with the two clamping plates 2, two ends of the adjusting screw 41 are respectively rotatably connected with the two fixed frames 4, the adjusting screw 41 includes a first threaded rod 411 and a second threaded rod 412, the thread turning directions of the first threaded rod 411 and the second threaded rod 412 are opposite, one clamping plate 2 is in threaded connection with the first threaded rod 411, and the other clamping plate 2 is in threaded connection with the second threaded rod 412. The equal fixedly connected with of both sides that the grip block 2 kept away from each other is spacing section of thick bamboo 22, linkage segment 33 run through spacing section of thick bamboo 22 and with the inner wall sliding fit of spacing section of thick bamboo 22, fixedly connected with stopper 331 on the outer wall of linkage segment 33, stopper 331 and spacing section of thick bamboo 22 are used for the restriction to detect axle 3 along axial displacement stroke, when stopper 331 and the one end that the grip block 2 was kept away from to spacing section of thick bamboo 22 offset, place in the connecting hole 21 in the screw thread section 32.
As shown in fig. 2, the pressure detection subassembly includes inlet tube 5, outlet pipe 6 and manometer 52, inlet tube 5 is used for injecting liquid into the valve, outlet pipe 6 is used for discharging the liquid in the valve, can dismantle through the screw thread between inlet tube 5 and the detection axle 3 on right side and be connected, behind the threaded connection of the threaded section 32 on right side and the end of intaking of valve, install inlet tube 5 on the detection axle 3 on right side, be provided with water intaking valve 51 on the inlet tube 5, manometer 52 and inlet tube 5 fixed connection, manometer 52 is used for detecting pressure outlet pipe 6 in the valve, can dismantle through the screw thread between outlet pipe 6 and the left detection axle 3 and be connected, after the threaded connection of the end of intaking of left threaded section 32 and valve, install outlet pipe 6 on left detection axle 3.
The specific implementation mode of the scheme is as follows:
when the pressure of the valve is detected, the inlet end and the outlet end of the valve to be detected are respectively erected on the V-shaped grooves 111 of the two supporting blocks 11, when the pressure is detected, the detecting shaft 3 is in a state of being away from each other, the limiting block 331 is abutted against one end, away from each other, of the limiting cylinder 22, the guide section 31 is arranged between the two clamping plates 2, the axis height of the valve body is lower than the axis height of the detecting shaft 32, the threaded section 32 is arranged in the connecting hole 21 on the clamping plate 2, the adjusting screw rod 41 is rotated in the forward direction, the two clamping plates 2 are close to each other, the clamping plates 2 drive the two detecting shafts 3 to be close to each other, the first guide block 311 extends into the valve body and is in sliding connection with the valve body, the first guide block 311 provides an upward acting force vertical to the first guide block 311 for the valve body, so that the valve is lifted upwards, the axis of the valve body moves upwards, when the second guide block 312 is contacted with the inner wall of the valve, the axis of the inner wall of the valve coincides with the axis of the second guide block 312, that is, the axis of the threaded section 32 coincides with the axis of the internal thread on the valve, the second guide block 312 is in sliding fit with the inner wall of the valve body, when the two clamping plates 2 respectively abut against the inlet end and the outlet end of the valve, the adjusting screw rod 41 stops rotating, the detection shaft 3 rotates in the forward direction to enable the threaded section 32 to be mutually screwed with the internal thread on the valve, and the water inlet pipe 5 and the water outlet pipe 6 are respectively arranged on the two detection shafts 3. The water inlet valve 51 on the water inlet pipe 5 is opened, water is injected into the valve through the water inlet pipe 5, when water is observed to flow out of the water outlet pipe 6, the switch on the valve is closed, water is continuously injected into the valve, the reading rise of the pressure gauge 52 can be observed at the moment, the pressure in the valve is gradually increased, when the reading of the pressure gauge 52 is increased to a detection standard value, the water inlet valve 51 is closed, the pressure is maintained for 15-20 minutes, and the reading change of the pressure gauge 52 is observed. After detection is finished, water in the valve is discharged from the water outlet pipe 6 when the valve is opened, the detection shaft 3 is rotated reversely to enable the thread section 32 to be separated from the internal thread on the valve, the adjusting screw rod 41 is rotated reversely to enable the two clamping plates 2 to be away from each other, and the inner wall of the valve is sequentially matched with the second guide block 312 and the first guide block 311 in a sliding mode and finally falls on the two supporting blocks 11.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A pressure test device for detecting ship valve, includes base (1), its characterized in that: the base (1) is provided with a supporting component for placing a valve,
the clamping components are arranged on two sides of the supporting component and used for clamping the inlet end and the outlet end of the valve, each clamping component comprises two clamping plates (2) which are arranged oppositely, each clamping plate (2) is connected to the base (1) in a sliding manner,
the clamping plates (2) are provided with spacing adjusting components which are used for driving the two clamping plates (2) to approach or depart from each other,
two all run through on grip block (2) and have detection axle (3), it is used for carrying out pressure detection to the valve to detect axle (3), be provided with the pressure detection subassembly on detecting axle (3), be formed with direction section (31) on detecting axle (3) in proper order, screw thread section (32) and linkage segment (33), screw thread section (32) be used for with the valve on the internal thread threaded connection, direction section (31) set up between two grip blocks (2), direction section (31) be used for with the inner wall sliding fit of valve, work as two when grip block (2) are close to each other, the both ends of valve can offset with grip block (2) respectively.
2. A pressure test device for testing a marine valve according to claim 1, wherein: the guide section (31) comprises a first guide block (311) in a circular truncated cone shape and a second guide block (312) in a cylindrical shape, the first guide block (311) and the second guide block (312) are coaxially and fixedly connected, the maximum diameter of the first guide block (311) is equal to the diameter of the second guide block (312), the second guide block (312) is coaxially and fixedly connected with the threaded section (32), the outer diameter of the second guide block (312) is matched with the inner diameter of the valve body, the second guide block (312) is coaxially and fixedly connected with the threaded section (32) so that the axis of the threaded section (32) coincides with the axis of the internal thread on the valve, and the connecting section (33) is in rotating fit with the clamping plate (2).
3. A pressure test device for testing a marine valve according to claim 1, wherein: the spacing adjusting component comprises an adjusting screw rod (41) and a plurality of sliding rods (42), wherein two clamping plates (2) are respectively provided with a fixing frame (4) on two sides far away from each other, the fixing frames (4) are fixedly connected with a base (1), two ends of each sliding rod (42) are respectively fixedly connected with the two fixing frames (4), the sliding rods (42) are respectively in sliding connection with the two clamping plates (2), two ends of each adjusting screw rod (41) are respectively in rotating connection with the two fixing frames (4), each adjusting screw rod (41) comprises a first threaded rod (411) and a second threaded rod (412), the thread turning directions of the first threaded rod (411) and the second threaded rod (412) are opposite, one clamping plate (2) is in threaded connection with the first threaded rod (411), the other clamping plate (2) is in threaded connection with the second threaded rod (412), and when the adjusting screw rod (41) rotates, the two clamping plates (2) are close to each other or far away from each other.
4. A pressure test device for testing a marine valve according to claim 1, wherein: the utility model discloses a clamp plate, including the mounting plate, the mounting plate is including the mounting plate, the mounting plate is including mounting plate, mounting plate is including the mounting plate, mounting plate and the mounting plate is including mounting plate, and mounting plate are including mounting plate, and the mounting plate, plate are including the mounting plate, and the mounting plate, plate are including the mounting plate, and the mounting plate is including the mounting plate, and the mounting plate, plate is including the mounting plate, and the mounting plate, the mounting plate is including the mounting plate, and the mounting plate, are including the mounting plate, and the mounting plate is including the mounting plate, and the mounting plate, the mounting plate, and the mounting plate is including the mounting plate, and the mounting plate, and the mounting plate, plate is including the mounting plate, and is including the mounting plate, and the mounting plate.
5. A pressure test device for testing a marine valve according to claim 1, wherein: the supporting assembly comprises two supporting blocks (11), the supporting blocks (11) are fixedly connected with the base (1), the two supporting blocks (11) are respectively used for supporting the inlet end and the outlet end of the valve, and a V-shaped groove (111) is formed in each supporting block (11).
6. A pressure test device for testing a marine valve according to claim 1, wherein: the pressure detection subassembly includes inlet tube (5), outlet pipe (6) and manometer (52), inlet tube (5) are used for injecting liquid into in the valve, outlet pipe (6) are used for the liquid in the discharge valve, inlet tube (5) set up on one of them detection axle (3), be provided with water intaking valve (51) on inlet tube (5), outlet pipe (6) set up on another detection axle (3), manometer (52) and inlet tube (5) fixed connection, manometer (52) are used for detecting the pressure in the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120349567.5U CN214621706U (en) | 2021-02-07 | 2021-02-07 | Pressure testing device for detecting ship valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120349567.5U CN214621706U (en) | 2021-02-07 | 2021-02-07 | Pressure testing device for detecting ship valve |
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| Publication Number | Publication Date |
|---|---|
| CN214621706U true CN214621706U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120349567.5U Active CN214621706U (en) | 2021-02-07 | 2021-02-07 | Pressure testing device for detecting ship valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214621706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636532A (en) * | 2022-02-28 | 2022-06-17 | 中船澄西船舶修造有限公司 | Quick butterfly valve pumping pressure test bed and test method |
| CN116447407A (en) * | 2023-04-10 | 2023-07-18 | 连云港师范高等专科学校 | Joint device for sealing performance test of straight-through valve |
-
2021
- 2021-02-07 CN CN202120349567.5U patent/CN214621706U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636532A (en) * | 2022-02-28 | 2022-06-17 | 中船澄西船舶修造有限公司 | Quick butterfly valve pumping pressure test bed and test method |
| CN114636532B (en) * | 2022-02-28 | 2024-05-03 | 中船澄西船舶修造有限公司 | Rapid pumping pressure test bed and test method for butterfly valve |
| CN116447407A (en) * | 2023-04-10 | 2023-07-18 | 连云港师范高等专科学校 | Joint device for sealing performance test of straight-through valve |
| CN116447407B (en) * | 2023-04-10 | 2023-11-28 | 连云港师范高等专科学校 | Joint device for sealing performance test of straight-through valve |
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| GR01 | Patent grant | ||
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Effective date of registration: 20231227 Address after: Room 1702-1, Building 28, Yungu Center, Jiangbei District, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Qisheng Shipping Technology Co.,Ltd. Address before: Room A212, Building 10, No. 199 Changxing Road, Jiangbei District, Ningbo City, Zhejiang Province, 315000 Patentee before: Ningbo JuYang IOT Technology Co.,Ltd. |