CN211477519U - Metal hose pressure testing device - Google Patents
Metal hose pressure testing device Download PDFInfo
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- CN211477519U CN211477519U CN202020476547.XU CN202020476547U CN211477519U CN 211477519 U CN211477519 U CN 211477519U CN 202020476547 U CN202020476547 U CN 202020476547U CN 211477519 U CN211477519 U CN 211477519U
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- metal hose
- fixedly connected
- testing device
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Abstract
The utility model discloses a metal hose pressure test device, which comprises a water collecting tank and a bearing plate, wherein first telescopic rods are fixedly arranged on the inner walls of the two sides of an opening of the water collecting tank through first fixed blocks, and the output ends of the first telescopic rods are fixedly connected to the bearing plate; the movable plates are arranged on the bearing plate and comprise a left movable plate and a right movable plate, the left movable plate and the right movable plate are respectively and fixedly connected with a second fixed block, the middle part of the left movable plate and the middle part of the right movable plate are respectively and fixedly connected with a third fixed block, and a second telescopic rod with an output end opposite to the output end is fixedly arranged on the third fixed block; the second fixed block is provided with a first bayonet; the output ends of the two second telescopic rods are fixedly connected with contact blocks; and an external air pressure source can be communicated with the left side of the metal hose through a vent hole formed in the left contact block. The utility model aims at providing a detection effect is better, the metal collapsible tube pressure testing device of usable different models.
Description
Technical Field
The utility model belongs to the technical field of the pipeline pressure testing detects, concretely relates to metal collapsible tube pressure testing device.
Background
The existing metal hose is widely applied to aspects such as gas pipelines, water pipelines, fire pipelines, furniture water pipelines and the like due to the advantages of large drift diameter, high bearing pressure, easiness in bending, corrosion resistance and the like, and is more easily butted with other pipelines by virtue of flange structures arranged at two ends, and the sealing property is better.
After the metal hose is processed, a pressure test is required to detect whether the metal hose reaches a use standard, however, the existing pressure test device generally adopts the mode that after the metal hose is fixed on the pressure test device with the corresponding model, water is injected into the metal hose to pressurize the metal hose to perform the pressure test. The existing detection device is pressurized by injecting water into the interior, but when fine water seepage occurs to fine leaks on a metal hose, the specific pressure relief position cannot be visually detected, so that detection omission easily occurs. Moreover, the fixing device on the existing pressure testing device can only correspond to one type of metal hose, and the fixing device of the metal hose needs to be readjusted for different types of metal hoses, so that the fixing device cannot be well adapted to pressure testing detection of different metal hoses.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a detection effect is better, the metal collapsible tube pressure testing device of applicable different model metal collapsible tube.
In order to realize the purpose, the utility model discloses a technical scheme be:
a metal hose pressure test device comprises an upper opening, a water collecting tank with water injected inside and a bearing plate, wherein first telescopic rods are fixedly mounted on the inner walls of two sides of the opening of the water collecting tank through first fixing blocks, and the output end of each first telescopic rod is fixedly connected to the bearing plate; the movable plates are arranged on the bearing plate and comprise a left movable plate and a right movable plate, one sides, close to each other, of the left movable plate and the right movable plate are fixedly connected with a second fixed block respectively, the middle part of the left movable plate and the middle part of the right movable plate are fixedly connected with a third fixed block respectively, and a second telescopic rod with an output end arranged oppositely is fixedly arranged on the third fixed block; the second fixing blocks are provided with first bayonets, two ends of the metal hose are fixedly arranged in the first bayonets of the two second fixing blocks respectively, and the flange plates at two ends of the metal hose are arranged at two ends, far away from each other, of the two second fixing blocks respectively; the output ends of the two second telescopic rods are fixedly connected with touch blocks, and the opposite sides of the two touch blocks can be respectively abutted against the flange plates at the two ends of the metal hose; an external air pressure source can be communicated with the left side of the metal hose through a vent hole formed in the left contact block; the first telescopic link and the second telescopic link are both connected with the controller.
Preferably, the upper surface of the bearing plate is fixedly connected with a guide rail, the bottoms of the left movable plate and the right movable plate are fixedly connected with a sliding block matched with the guide rail, and the left movable plate and the right movable plate are connected to the guide rail through the sliding block in a sliding manner.
Preferably, the left movable plate and the right movable plate are further provided with locking devices.
Preferably, the output end of the second telescopic rod on the left side is fixedly connected with the abutting block on the left side through a connecting pipe, the air inlet of the connecting pipe is communicated with an external air pressure source through an air pipe, and the air outlet is communicated with an air vent formed in the abutting block on the left side; the vent hole corresponds to the left end opening of the metal hose.
Preferably, a clamping groove with an upward opening is formed in the second fixing block, and a clamping block is detachably inserted in the clamping groove; and the two clamping blocks are provided with second bayonets for clamping two ends of the metal hose.
Preferably, the first bayonet and the second bayonet are both in a U-shaped design with an upward opening, and the opening of the first bayonet is larger than that of the second bayonet.
Preferably, the collision block is made of flexible materials.
Preferably, the air pipe is further connected with an air pressure meter for testing the air pressure value.
The utility model discloses the beneficial effect who has does:
1. the utility model discloses a horizontal slip of two fly leafs on to the guide rail to change the distance between two second fixed blocks, thereby can establish the metal collapsible tube of different length in the second bayonet socket, make this pressure testing device can be suitable for the metal collapsible tube of different length models, have the practicality more.
2. The utility model discloses can change the second bayonet socket during the use according to actual need and the corresponding joint piece of metal collapsible tube diameter can to can establish the ring flange card of metal collapsible tube at the both ends that two joint pieces kept away from each other. The relation of connection of pegging graft between joint piece and the second fixed block more is favorable to the change of joint piece simultaneously, and it is more convenient to use, the utility model discloses stronger adaptability has.
3. The movable plate is also provided with a locking device which can lock and fix the position-adjusted movable plate to prevent the movable plate from sliding during operation.
4. Because the touch-and-close piece on right side is stifled with the metal collapsible tube right side, is filled into the high-pressure gas of certain atmospheric pressure value in to the metal collapsible tube from the left side by outside atmospheric pressure source through connecting pipe, air vent, makes the interior airtight space of high pressure that forms of metal collapsible tube, and whether the inspector only needs to observe directly perceivedly on the metal collapsible tube to have the bubble to emit, thereby can be directly perceived accurate find the pressure release position, make the utility model discloses a pressure testing detects more convenient effective.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a structural relationship diagram of the second fixing block and the clamping block of the present invention;
fig. 3 is a schematic structural diagram of the contact block of the present invention.
Reference numerals: 1. the water collecting tank comprises a water collecting tank body, 11 parts of a controller, 12 parts of a first fixing block, 2 parts of a bearing plate, 21 parts of a sliding block, 22 parts of a guide rail, 31 parts of a second fixing block, 311 parts of a first clamping opening, 32 parts of a third fixing block, 33 parts of a locking device, 34 parts of a left movable plate, 35 parts of a right movable plate, 4 parts of a metal hose, 51 parts of a first telescopic rod, 52 parts of a second telescopic rod, 6 parts of a contact block, 61 parts of an air vent, 7 parts of a clamping block, 71 parts of a second clamping opening, 81 parts of an air pipe, 82 parts of a barometer and 9 parts.
Detailed Description
As shown in fig. 1-3, a metal hose pressure testing device comprises a water collecting tank 1 and a bearing plate 2, wherein the water collecting tank 1 is provided with an opening at the upper part and is internally injected with water, a first telescopic rod 51 is fixedly arranged on the inner walls of the two sides of the opening of the water collecting tank 1 through a first fixing block 12, the output end of the first telescopic rod 51 is fixedly connected onto the bearing plate 2, and the bearing plate 2 is controlled by a controller 11 to lift inside the water collecting tank 1, so that the bearing plate is immersed in water, and the metal hose 4 is convenient for pressure testing. The guide rail 22 is fixedly connected to the upper surface of the supporting plate 2, the movable plates arranged on the supporting plate 2 include a left movable plate 34 and a right movable plate 35, the bottoms of the left movable plate 34 and the right movable plate 35 are fixedly connected with a slider 21 matched with the guide rail 22, and the left movable plate 34 and the right movable plate 35 are slidably connected to the guide rail 22 through the slider 21, so that the left movable plate 34 and the right movable plate 35 can approach to and move away from each other. The left movable plate 34 and the right movable plate 35 are further provided with a locking device 33, which can lock and fix the movable plates with adjusted positions to prevent the movable plates from sliding during operation.
One sides of the left movable plate 34 and the right movable plate 35, which are close to each other, are fixedly connected with a second fixed block 31 respectively, the middle of the left movable plate 34 and the middle of the right movable plate 35 are fixedly connected with a third fixed block 32 respectively, and a second telescopic rod 52 with an output end arranged oppositely is fixedly mounted on the third fixed block 32; first bayonet socket 311 has been seted up on the second fixed block 31, and metal collapsible tube 4 both ends can set firmly respectively on two second fixed blocks 31, through left fly leaf 34 and right fly leaf 35 horizontal slip to the guide rail 22 to change the distance between two second fixed blocks 31, thereby can establish the metal collapsible tube 4 of different length in second bayonet socket 71, make this pressure testing device can be suitable for the metal collapsible tube 4 of different length models, have the practicality more.
A clamping groove with an upward opening is formed in the second fixing block 31, and a clamping block 7 is detachably inserted in the clamping groove; the two clamping blocks 7 are provided with second bayonets 71 for clamping two ends of the metal hose 4. First bayonet 311 and second bayonet 71 are the ascending U type design of opening, and the opening of first bayonet 311 is greater than second bayonet 71, during the use according to actual need change second bayonet 71 with the corresponding joint piece 7 of metal collapsible tube 4 diameter can to can establish the ring flange card of metal collapsible tube 4 at the both ends that two joint pieces 7 kept away from each other. The relation of connection of pegging graft between joint piece 7 and the second fixed block 31 more is favorable to joint piece 7's change simultaneously, and it is more convenient to use, the utility model discloses stronger adaptability has.
The output end of the right second telescopic rod 52 is fixedly connected with the right touch block 6, the output end of the left second telescopic rod 52 is fixedly connected with the left touch block 6 through a connecting pipe 9, the air inlet of the connecting pipe 9 is communicated with an external air pressure source through an air pipe 81, the air outlet of the connecting pipe is communicated with an air vent 61 formed in the left touch block 6, and the air vent 61 corresponds to the left end opening of the metal hose 4; the air tube 81 is also connected with an air pressure gauge 82 for testing the air pressure value, so that the reading of the air pressure value is convenient. An external air pressure source can be communicated with the left side of the metal hose 4 through the connecting pipe 9 and the vent hole 61 formed in the abutting block 6 in sequence; when in use, the output ends of the first telescopic rod 51 and the second telescopic rod 52 can drive the contact blocks 6 to move oppositely, so that the opposite sides of the two contact blocks 6 are contacted with the two ends of the metal hose 4, and the flange plate of the metal hose 4 can be firmly clamped between the contact blocks 6 and the clamping blocks 7; meanwhile, the right side of the metal hose 4 can be blocked by the contact block 6 on the right side, and high-pressure gas is filled into the metal hose 4 from the left side through the connecting pipe 9 and the vent hole 61 by an external air pressure source, so that a high-pressure closed space is formed in the metal hose 4, and a pressure test is convenient to carry out.
The contact block 6 can be made of flexible materials, and can play a better air tightness after the flanges on the two sides of the contact metal hose 4 are abutted, so that air leakage is prevented. Wherein, first telescopic link 51 and second telescopic link 52 all are connected with controller 11, and first telescopic link 51 and second telescopic link 52 all can adopt and be suitable for the utility model discloses power take off's cylinder.
When the utility model is used, firstly, the distance between the left movable plate 34 and the right movable plate 35 is adjusted according to the length of the metal hose 4, and the clamping blocks 7 with the second clamping openings 71 corresponding to the diameters of the metal hose 4 are replaced, so that the flange plates of the metal hose 4 are clamped at two ends of the two clamping blocks 7 which are far away from each other; the controller 11 controls the two second telescopic rods 52 to drive the abutting blocks 6 to move in opposite directions, so that the opposite sides of the two abutting blocks 6 are abutted against the two ends of the metal hose 4, and the flange plate of the metal hose 4 can be firmly clamped between the abutting blocks 6 and the clamping blocks 7; then, the controller 11 controls the first telescopic rod 51 to drive the bearing plate 2 to move downwards, so that the clamped and fixed metal hose 4 is immersed in the water collecting tank 1; because the touch-block 6 that supports on right side is stifled dead with metal collapsible tube 4 right side, is filled into the high-pressure gas of certain atmospheric pressure value in connecting pipe 9, air vent 61 follow left side to metal collapsible tube 4 by outside atmospheric pressure source, makes the interior airtight space of high pressure that forms of metal collapsible tube 4, and the inspector only needs to observe directly perceivedly whether have the bubble to emit on the metal collapsible tube 4 to can be directly perceived accurate find the pressure release position, make the utility model discloses a pressure testing detects more convenient effective.
Claims (8)
1. The utility model provides a metal collapsible tube pressure testing device which characterized in that: the water collecting device comprises an upper opening, a water collecting tank with water injected inside and a bearing plate, wherein first telescopic rods are fixedly arranged on the inner walls of two sides of the opening of the water collecting tank through first fixing blocks, and the output end of each first telescopic rod is fixedly connected to the bearing plate; the movable plates are arranged on the bearing plate and comprise a left movable plate and a right movable plate, one sides, close to each other, of the left movable plate and the right movable plate are fixedly connected with a second fixed block respectively, the middle part of the left movable plate and the middle part of the right movable plate are fixedly connected with a third fixed block respectively, and a second telescopic rod with an output end arranged oppositely is fixedly arranged on the third fixed block; the second fixing blocks are provided with first bayonets, two ends of the metal hose are fixedly arranged in the first bayonets of the two second fixing blocks respectively, and the flange plates at two ends of the metal hose are arranged at two ends, far away from each other, of the two second fixing blocks respectively; the output ends of the two second telescopic rods are fixedly connected with touch blocks, and the opposite sides of the two touch blocks can be respectively abutted against the flange plates at the two ends of the metal hose; an external air pressure source can be communicated with the left side of the metal hose through a vent hole formed in the left contact block; the first telescopic link and the second telescopic link are both connected with the controller.
2. The metal hose pressure testing device according to claim 1, characterized in that: the upper surface of the bearing plate is fixedly connected with a guide rail, the bottoms of the left movable plate and the right movable plate are fixedly connected with a sliding block matched with the guide rail, and the left movable plate and the right movable plate are connected to the guide rail through the sliding block in a sliding mode.
3. The metal hose pressure testing device according to claim 2, characterized in that: the left movable plate and the right movable plate are further provided with locking devices.
4. The metal hose pressure testing device according to claim 1, characterized in that: the output end of the second telescopic rod on the left side is fixedly connected with the abutting block on the left side through a connecting pipe, the air inlet of the connecting pipe is communicated with an external air pressure source through an air pipe, and the air outlet is communicated with an air vent formed in the abutting block on the left side; the vent hole corresponds to the left end opening of the metal hose.
5. The metal hose pressure testing device according to claim 1, characterized in that: a clamping groove with an upward opening is formed in the second fixing block, and a clamping block is detachably inserted in the clamping groove; and the two clamping blocks are provided with second bayonets for clamping two ends of the metal hose.
6. The metal hose pressure testing device according to claim 5, characterized in that: the first bayonet and the second bayonet are both in a U-shaped design with an upward opening, and the opening of the first bayonet is larger than that of the second bayonet.
7. The metal hose pressure testing device according to claim 1, characterized in that: the contact block is made of flexible materials.
8. The metal hose pressure testing device according to claim 4, characterized in that: and the air pipe is also connected with an air pressure meter for testing the air pressure value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476547.XU CN211477519U (en) | 2020-04-03 | 2020-04-03 | Metal hose pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476547.XU CN211477519U (en) | 2020-04-03 | 2020-04-03 | Metal hose pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211477519U true CN211477519U (en) | 2020-09-11 |
Family
ID=72362329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020476547.XU Active CN211477519U (en) | 2020-04-03 | 2020-04-03 | Metal hose pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211477519U (en) |
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2020
- 2020-04-03 CN CN202020476547.XU patent/CN211477519U/en active Active
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