CN211263011U - Pipe fitting pressure resistance testing device - Google Patents
Pipe fitting pressure resistance testing device Download PDFInfo
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- CN211263011U CN211263011U CN201922055137.8U CN201922055137U CN211263011U CN 211263011 U CN211263011 U CN 211263011U CN 201922055137 U CN201922055137 U CN 201922055137U CN 211263011 U CN211263011 U CN 211263011U
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- sealing plug
- pressure resistance
- pipe fitting
- storage tank
- mounting frame
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Abstract
The utility model discloses a pipe fitting withstand voltage testing arrangement, include: the air inlet screw is connected with the air pump through an air pipe, the rear end of the mounting frame is provided with a second driving mechanism, a detachable second sealing plug is arranged on the second driving mechanism, the shape and the size of the second sealing plug are the same as those of the first sealing plug, and the first sealing plug is aligned with the second sealing plug. The utility model has the advantages that: simple structure, convenient operation has not only improved work efficiency greatly, but also can be applicable to the pipe fitting of different pipe diameters.
Description
Technical Field
The utility model relates to a pipe fitting withstand voltage testing arrangement.
Background
In the process of producing seamless pipes, the pressure resistance of the seamless pipes needs to be tested, the existing detection method is to purchase and use a steel pipe pressure resistance detector, but the purchased steel pipe pressure resistance detector has high manufacturing cost, is very expensive, has a complex structure and is difficult to operate, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient operation, and the high pipe fitting pressure resistance testing arrangement of detection efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: pipe fitting withstand voltage testing arrangement includes: the support, be provided with the aqua storage tank on the support, it is provided with the installing frame to articulate in the aqua storage tank, be provided with first drive arrangement on the support, first drive arrangement connects the installing frame, first drive arrangement can drive the installing frame and rotate from top to bottom round the pin joint in the aqua storage tank, be provided with the screw that admits air at the front end of installing frame, it has first sealing plug to peg graft on the screw that admits air, the port of pipe fitting that awaits measuring can be stopped up to first sealing plug, set up the inlet port that is linked together with the through-hole in the screw that admits air on first sealing plug, the screw that admits air passes through the trachea and links to each other with the air pump, be provided with second actuating mechanism at the rear end of installing frame, be provided with dismantled and assembled second sealing plug on second actuating mechanism, the shape and the size of second sealing plug are.
Furthermore, in the pipe pressure resistance testing device, the first driving mechanism is a first cylinder, a hinge seat is fixedly arranged on the side wall of the support, a hinge hole is formed in the hinge seat, a fixing plate is hinged to the hinge hole through a pin shaft, the first cylinder is fixedly arranged on the fixing plate, a Y-shaped joint is connected to a first piston rod of the first cylinder, a connecting rod is arranged on the mounting frame, and the connecting rod is hinged to the Y-shaped joint.
Furthermore, according to the pipe pressure resistance testing device, the left side and the right side of the support are respectively provided with the first air cylinder in a hinged mode, the left side and the right side of the mounting frame are respectively provided with the connecting rod, and the two connecting rods are respectively hinged to the first air cylinders on the corresponding sides.
Further, aforementioned pipe fitting withstand voltage testing arrangement, wherein, the connection structure between installing frame and the aqua storage tank is: the bearing seats are respectively arranged on the inner side walls of the left side and the right side of the water storage tank, the two bearing seats are aligned with each other, a bearing is respectively arranged in the two bearing seats, a rotating shaft is respectively arranged on the outer side walls of the left side and the right side of the installation frame, and the two rotating shafts on the installation frame are respectively arranged in the bearings of the corresponding sides in a penetrating mode.
Further, in the pipe pressure resistance testing device, the second driving mechanism is a second cylinder, a connecting bolt is fixedly arranged on a second piston rod of the second cylinder, and the second sealing plug is screwed on the connecting bolt.
Further, according to the pipe fitting pressure resistance testing device, a plurality of concave cushion blocks capable of supporting the pipe fitting to be tested are sequentially arranged in the water storage tank from front to back at intervals.
Further, according to the pipe fitting pressure resistance testing device, two directional wheels are arranged at the front end of the bottom of the support, and two universal wheels with locks are arranged at the rear end of the bottom of the support.
The utility model has the advantages that: simple structure, convenient operation just can detect the pipe fitting of different pipe diameters through changing different specification and dimension's first sealing plug and second sealing plug, has not only improved work efficiency greatly, but also can be applicable to the pipe fitting of different pipe diameters.
Drawings
Fig. 1 is a schematic perspective view of the pressure resistance testing device for pipe fittings of the present invention.
Fig. 2 is a schematic view of a coupling structure between the mounting frame and the sump of fig. 1.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 and fig. 2, the pipe fitting pressure resistance testing device of the present invention includes: the support 1 is provided with a water storage tank 2 on the support 1, and three concave cushion blocks 21 are sequentially arranged at the bottom of the water storage tank 2 from front to back at intervals. Articulated in aqua storage tank 2 is provided with installing frame 3, and the hinge structure between installing frame 3 and aqua storage tank 2 is: be provided with a bearing frame 22 on the inside wall of the left and right sides of aqua storage tank 2 respectively, two bearing frames 22 align each other, are provided with a bearing 23 in two bearing frames 22 respectively, are provided with a pivot 31 on the outside wall of the left and right sides of installing frame 3 respectively, and two pivot 31 on the installing frame 3 respectively with wear to establish in the bearing 23 of the side that corresponds separately, installing frame 3 just can be round pivot 31 and in aqua storage tank 2 the tilting. The left side and the right side of the support 1 are respectively fixed with a hinge seat 11, each hinge seat 11 is provided with a hinge hole, a fixing plate 12 is hinged in the hinge hole through a pin shaft, the two fixing plates 12 are respectively and fixedly provided with a first air cylinder 4 as a first driving mechanism, a first piston rod of the first air cylinder 4 is connected with a Y-shaped joint 41, the left side and the right side of the mounting frame 3 are respectively provided with a connecting rod 32, and the two connecting rods 32 are respectively hinged with the Y-shaped joints 41 on the corresponding sides. When the two first cylinders 4 simultaneously drive the corresponding Y-shaped joints 41 to move up and down, the two connecting rods 32 can be driven to move up and down together, so that the two connecting rods 32 drive the mounting frame 3 to rotate up and down around the rotating shaft 31.
An air inlet screw 33 is arranged at the front end of the mounting frame 3, an oval-truncated-cone-shaped first sealing plug 34 is screwed on the air inlet screw 33, the first sealing plug 34 can block a port of a pipe fitting to be tested, an air inlet hole communicated with a through hole in the air inlet screw 33 is formed in the first sealing plug 34, the air inlet screw 33 is connected with an air pump through an air pipe, a second air cylinder 5 serving as a second driving mechanism is arranged at the rear end of the mounting frame 3, a connecting bolt 51 is fixedly arranged on a second piston rod of the second air cylinder 5, an oval-truncated-cone-shaped second sealing plug 52 is screwed on the connecting bolt 51, the shape and the size of the second sealing plug 52 are the same as those of the first sealing plug 34, the first sealing plug 34 is aligned with the second sealing plug 52, and the first sealing plug 34 and the second sealing plug 52 can abut against two ends of the pipe fitting to be tested respectively, so that an.
The front end of the bottom of the support 1 is provided with two directional wheels 13, and the rear end of the bottom of the support is provided with two universal wheels 14 with locks, so that a worker can conveniently move the pipe fitting pressure resistance testing device, and after the pipe fitting pressure resistance testing device moves to a specified position, the two universal wheels 14 with locks are locked to prevent the pipe fitting pressure resistance testing device from sliding randomly.
When detecting the pipe fitting, remove the appointed place with foretell withstand voltage testing arrangement of pipe fitting, pour into liquid into in aqua storage tank 2, liquid in aqua storage tank 2 upwards does not cross the upper end of spill cushion 21, then start two first cylinders 4 drive two connecting rods 32 simultaneously and drive the installing frame 3 and upwards rotate round pivot 31 and leave the liquid in aqua storage tank 2, then first sealing plug 34 and the second sealing plug 52 of looks adaptation are changed according to the pipe diameter of the pipe fitting that awaits measuring, then the one end of the pipe fitting that will await measuring supports and leans on first sealing plug 34, start second cylinder 5, second cylinder 5 drives second sealing plug 52 and moves toward the pipe fitting direction that awaits measuring, support and lean on the other end of the pipe fitting that awaits measuring until second sealing plug 52. Then, two first cylinders 4 are started simultaneously to drive two connecting rods 32 to drive the mounting frame 3 to rotate downwards around the rotating shaft 31 until the mounting frame 3 and the pipe to be tested sink into the liquid in the water storage tank 2, and at the moment, the pipe to be tested is placed in the concave groove of the concave cushion block 21. And then starting the air pump, selecting the required test pressure on the air pump, injecting air into the inner cavity of the pipe fitting to be tested by the air pump through the air pipe, the air inlet screw 33 and the first sealing plug 35, and keeping for a period of time. If the liquid in the water storage tank 2 does not generate bubbles, the pipe fitting to be detected is qualified; if the liquid in the water storage tank 2 generates bubbles, the gas is proved to leak outwards from the pipe fitting to be tested, and the pipe fitting to be tested is unqualified. After the detection is finished, two first cylinders 4 are started simultaneously to drive two connecting rods 32 to drive the mounting frame 3 to rotate upwards around the rotating shaft 31 to leave liquid in the water storage tank 2, then the second cylinder 5 is started to drive the second sealing plug 52 to move in the direction of leaving the pipe fitting, and the pipe fitting which is finished by the detection of a worker is taken down and a new pipe fitting to be detected is installed.
The utility model has the advantages that: simple structure, convenient operation just can detect the pipe fitting of different pipe diameters through the first sealing plug of equidimension not and second sealing plug, has not only improved work efficiency greatly, but also can be applicable to the pipe fitting of different pipe diameters.
Claims (7)
1. Pipe fitting withstand voltage testing arrangement includes: support, its characterized in that: the water storage tank is arranged on the support, the mounting frame is hinged in the water storage tank, the first driving device is arranged on the support and connected with the mounting frame, the first driving device can drive the mounting frame to rotate up and down in the water storage tank around a hinge point, an air inlet screw is arranged at the front end of the mounting frame, a first sealing plug is screwed on the air inlet screw and can plug a port of a pipe fitting to be tested, an air inlet hole communicated with a through hole in the air inlet screw is formed in the first sealing plug, the air inlet screw is connected with an air pump through an air pipe, a second driving mechanism is arranged at the rear end of the mounting frame, a detachable second sealing plug is arranged on the second driving mechanism, the shape and size of the second sealing plug are the same as those of the first sealing plug, and the first sealing plug is aligned with the second sealing plug.
2. The pipe pressure resistance testing device according to claim 1, wherein: the first driving mechanism is a first air cylinder, a hinge seat is fixedly arranged on the side wall of the support, a hinge hole is formed in the hinge seat, a fixing plate is hinged to the hinge hole through a pin shaft, the first air cylinder is fixedly arranged on the fixing plate, a Y-shaped joint is connected to a first piston rod of the first air cylinder, a connecting rod is arranged on the mounting frame, and the connecting rod is hinged to the Y-shaped joint.
3. The pipe pressure resistance testing device according to claim 2, wherein: the left side and the right side of the support are respectively provided with a first air cylinder in a hinged mode, the left side and the right side of the mounting frame are respectively provided with a connecting rod, and the two connecting rods are respectively hinged with the first air cylinders on the corresponding sides.
4. The pipe pressure resistance test apparatus according to claim 1, 2 or 3, wherein: the connection structure between installing frame and aqua storage tank does: the bearing seats are respectively arranged on the inner side walls of the left side and the right side of the water storage tank, the two bearing seats are aligned with each other, a bearing is respectively arranged in the two bearing seats, a rotating shaft is respectively arranged on the outer side walls of the left side and the right side of the installation frame, and the two rotating shafts on the installation frame are respectively arranged in the bearings of the corresponding sides in a penetrating mode.
5. The pipe pressure resistance test apparatus according to claim 1, 2 or 3, wherein: the second driving mechanism is a second cylinder, a connecting bolt is fixedly arranged on a second piston rod of the second cylinder, and a second sealing plug is screwed on the connecting bolt.
6. The pipe pressure resistance test apparatus according to claim 1, 2 or 3, wherein: a plurality of concave cushion blocks capable of supporting the pipe fitting to be tested are sequentially arranged in the water storage tank from front to back at intervals.
7. The pipe pressure resistance test apparatus according to claim 1, 2 or 3, wherein: the front end of the bottom of the bracket is provided with two directional wheels, and the rear end of the bottom of the bracket is provided with two universal wheels with locks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055137.8U CN211263011U (en) | 2019-11-26 | 2019-11-26 | Pipe fitting pressure resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055137.8U CN211263011U (en) | 2019-11-26 | 2019-11-26 | Pipe fitting pressure resistance testing device |
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| Publication Number | Publication Date |
|---|---|
| CN211263011U true CN211263011U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922055137.8U Active CN211263011U (en) | 2019-11-26 | 2019-11-26 | Pipe fitting pressure resistance testing device |
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| CN (1) | CN211263011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284630A (en) * | 2020-11-30 | 2021-01-29 | 衡阳市稼乐农机科技有限公司 | Pipe part sealing performance detection device for tractor production |
| CN112304516A (en) * | 2020-10-27 | 2021-02-02 | 湖南秉俊能源科技有限公司 | Pipeline leak detection device for air conditioner manufacturing |
-
2019
- 2019-11-26 CN CN201922055137.8U patent/CN211263011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304516A (en) * | 2020-10-27 | 2021-02-02 | 湖南秉俊能源科技有限公司 | Pipeline leak detection device for air conditioner manufacturing |
| CN112284630A (en) * | 2020-11-30 | 2021-01-29 | 衡阳市稼乐农机科技有限公司 | Pipe part sealing performance detection device for tractor production |
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