CN213658186U - Water-cooling turbine case gas tightness detection device - Google Patents
Water-cooling turbine case gas tightness detection device Download PDFInfo
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- CN213658186U CN213658186U CN202023000609.9U CN202023000609U CN213658186U CN 213658186 U CN213658186 U CN 213658186U CN 202023000609 U CN202023000609 U CN 202023000609U CN 213658186 U CN213658186 U CN 213658186U
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Abstract
The utility model relates to a water-cooling turbine case gas tightness detection device, which is characterized by comprising a water tank, wherein a water tank bracket is arranged below the water tank, a lifting plate is horizontally arranged in the water tank, 3 vertically arranged lifting cylinders are hermetically connected below a bottom plate of the water tank, and piston rods of the lifting cylinders are respectively connected with the lifting plate; the positioning core seat for positioning the water-cooling turbine box is arranged in the center of the lifting plate, the vertically arranged screw rod is coaxially arranged with the positioning core seat, the lower end of the screw rod is fixedly connected with the positioning core seat, the upper end of the screw rod is provided with a compression nut, and a U-shaped pressing plate for compressing the water-cooling turbine box is arranged below the compression nut; 1 end cap mechanism and 3 end cap mechanisms of admitting air set up on the lifter plate around the core print seat of location. The utility model discloses simple structure is compact, and convenient operation is swift, improves water-cooling turbine case gas tightness detection efficiency, reduces workman's intensity of labour, improves the rate of accuracy that detects.
Description
Technical Field
The utility model relates to a check out test set especially relates to a water-cooling turbine case gas tightness detection device.
Background
The water-cooling turbine box is provided with an independent water path for water cooling, and air tightness detection is required to be carried out on the water-cooling turbine box after processing is finished. The existing air tightness detection method of the water-cooled turbine box is that a threaded hole at a water channel inlet and outlet is manually plugged by a plug, and then compressed air is introduced into the water for air tightness. Another air tightness detection method is to perform a pressure holding test after pressing, but this detection method takes a long time and has lower detection efficiency.
SUMMERY OF THE UTILITY MODEL
The air tightness detection device for the water-cooling turbine box is simple and compact in structure, convenient and fast to operate, capable of improving air tightness detection efficiency of the water-cooling turbine box, capable of reducing labor intensity of workers and capable of improving detection accuracy.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a water-cooled turbine box air tightness detection device comprises a rectangular water tank with an opening at the upper end, a water tank support is arranged below the water tank, a rectangular lifting plate is horizontally arranged in the water tank, 3 vertically arranged lifting cylinders are hermetically connected below a bottom plate of the water tank, and piston rods of the 3 lifting cylinders are respectively connected with the lifting plate; the positioning core seat for positioning the water-cooling turbine box is arranged in the center of the lifting plate, the vertically arranged screw rod is coaxially arranged with the positioning core seat, the lower end of the screw rod is fixedly connected with the positioning core seat, the upper end of the screw rod is provided with a compression nut, and a U-shaped pressing plate for compressing the water-cooling turbine box is arranged below the compression nut; the 1 air inlet plug mechanism and the 3 plug mechanisms are arranged on the lifting plate on the periphery of the positioning core seat; the air inlet plug mechanism comprises a first support, a first air cylinder which is horizontally arranged is fixedly connected with the first support, a disc-shaped air inlet plug is fixedly connected with a piston rod of the first air cylinder, a first positioning boss is arranged at the front end of the air inlet plug, an annular first sealing ring is arranged at the front end of the air inlet plug through the first positioning boss, an air hole communicated with a water channel of the water-cooled turbine box is arranged on the air inlet plug, and an air pipe connector is connected with the air hole; the plug mechanism comprises a second support, a horizontally arranged second air cylinder is fixedly connected with the second support, a disc-shaped plug is fixedly connected with a piston rod of the second air cylinder, a second positioning boss is arranged at the front end of the plug, and a circular second sealing ring is arranged at the front end of the plug through the second positioning boss.
Further:
and a roller is arranged below the water tank bracket.
The positioning core seat is step-shaped.
The technical effects of the utility model reside in that:
the utility model discloses a water-cooling turbine case gas tightness detection device, simple structure is compact, and convenient operation is swift, improves water-cooling turbine case gas tightness detection efficiency, reduces workman's intensity of labour, improves the rate of accuracy that detects.
Drawings
Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic three-dimensional structure diagram of the air inlet plug.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the utility model discloses an upper end open-ended rectangle water tank 1, 1 below of water tank is equipped with water tank support 11, and water tank support 11 has gyro wheel 10, sets up gyro wheel 10 and can make water-cooling turbine case gas tightness detection device conveniently remove to suitable place and detect the operation. 2 levels of lifter plate of rectangle set up in water tank 1, 3 vertical lifting cylinder 3 sealing connection that set up are in the bottom plate below of water tank 1, and lifter plate 2 is connected respectively to 3 lifting cylinder 3's piston rod, and 3 lifting cylinder 3's piston rod synchronous flexible drive lifter plate 2 goes up and down.
A location core print 8 for fixing a position water-cooling turbine case sets up in the central authorities of lifter plate 2, and perpendicular screw rod 7 that sets up with location core print 8 is coaxial to the lower extreme fixed connection location core print 8 of screw rod 7, the upper end of screw rod 7 are equipped with gland nut 6, and gland nut 6's below is equipped with the U type clamp plate 5 that is used for compressing tightly water-cooling turbine case. 1 air inlet plug mechanism 4 and 3 plug mechanisms 9 are arranged on the lifting plate 2 around the positioning core seat 8. The air inlet plug mechanism 4 comprises a first support 41, a first air cylinder 42 horizontally arranged is fixedly connected with the first support 41, a disc-shaped air inlet plug 43 is fixedly connected with a piston rod of the first air cylinder 42, a first positioning boss 47 is arranged at the front end of the air inlet plug 43, an annular first sealing ring 44 is arranged at the front end of the air inlet plug 43 through the first positioning boss 47, the air inlet plug 43 is provided with an air hole 45 communicated with a water channel of the water-cooled turbine box, and an air pipe joint 46 is connected with the air hole 45. The plug mechanism 9 includes a second support 91, a horizontally disposed second cylinder 92 is fixedly connected to the second support 91, a disc-shaped plug 93 is fixedly connected to a piston rod of the second cylinder 92, a second positioning boss is disposed at a front end of the plug 93, an annular second sealing ring 94 is disposed at a front end of the plug 93 through the second positioning boss, the first sealing ring 44 and the second sealing ring 94 are both rubber sealing rings, the plug 93 and the air inlet plug 43 have substantially the same structure, and the difference is that no air hole is provided.
In actual use, a compressed air pipe for detection is connected with the air pipe connector 46 on the air inlet plug mechanism 4. When detection operation is carried out, a proper amount of water is added into the water tank 1, the lifting cylinders 3 are started, piston rods of 3 lifting cylinders 3 synchronously extend out to drive the lifting plate 2 to rise and separate from the water surface, at the moment, the turbine box 12 can be sleeved into the screw 7, the turbine box 12 is positioned by the positioning core base 8, the U-shaped pressing plate 5 is inserted, the compression nut 6 is slightly screwed, the position of the turbine box 12 is rotated and adjusted, each inlet and outlet of the water cooling waterway of the turbine box 12 is respectively aligned with the corresponding air inlet plug 43 of the air inlet plug mechanism 4 and the plug 93 of the 3 plug mechanisms 9, the compression nut 6 is screwed, and the turbine box 12 is positioned and compressed on the lifting plate 2 through the U-shaped pressing plate 5; operating the pneumatic control system, wherein a piston rod of a first cylinder 42 of the air inlet plug mechanism 4 and a piston rod of a second cylinder 92 of the 3 plug mechanisms 9 extend out simultaneously, and a first sealing ring 44 in front of the air inlet plug 43 and a second sealing ring 94 in front of the 3 plugs 93 are respectively pressed on each inlet and outlet of the corresponding water-cooling water channel of the turbine box 12; the lifting cylinders 3 are started again, the piston rods of the 3 lifting cylinders 3 are retracted synchronously, the lifting plate 2 is driven to descend to the lowest position, the turbine box 12 is completely immersed in water, detection can be started at the moment, compressed air enters a water cooling water channel of the water cooling turbine box through the air pipe connector 46, the air inlet plugs 43 and the air holes 45, the air tightness of the flow channel is detected, whether bubbles are generated in water is observed, and therefore whether the air tightness of the water cooling turbine box is qualified is judged.
After the detection is finished, the lifting cylinders 3 are started again, the piston rods of the 3 lifting cylinders 3 synchronously extend out, the lifting plate 2 and the turbine box 12 are driven to ascend and separate from the water surface, the pneumatic control system is operated, the piston rod of the first cylinder 42 of the air inlet plug mechanism 4 and the piston rod of the second cylinder 92 of the 3 plug mechanisms 9 retract simultaneously, the first sealing ring 44 in front of the air inlet plug 43 and the second sealing ring 94 in front of the 3 plug 93 are separated from the inlet and the outlet of the corresponding water-cooling water channel of the turbine box 12 respectively, the compression nut 6 is loosened (the compression nut 6 does not need to be taken down), the U-shaped pressing plate 5 is drawn out, and the turbine box 12 which is finished to be detected. When packing into turbine case 12 next time, need not to take off gland nut 6, embolia screw rod 7 with turbine case 12, insert U type clamp plate 5, gland nut 6 of screwing can fix a position and compress tightly turbine case 12, whole clamping process convenient and fast, the location compresses tightly accurately, reliably, adopt each exit in the water-cooling water route of cylinder quick seal water-cooling turbine case simultaneously to through 3 lift cylinders 3 quick lift turbine cases 12 in order to realize short-term test, improve detection efficiency, alleviate operation workman's intensity of labour.
In this embodiment, location core print 8 is the step form, makes the utility model discloses the same series of products that applicable location diameter is different, further reduction in production cost.
Claims (3)
1. The utility model provides a water-cooling turbine case gas tightness detection device which characterized in that: the lifting device comprises a rectangular water tank with an opening at the upper end, a water tank support is arranged below the water tank, a rectangular lifting plate is horizontally arranged in the water tank, 3 vertically arranged lifting cylinders are hermetically connected below a bottom plate of the water tank, and piston rods of the 3 lifting cylinders are respectively connected with the lifting plate; the positioning core seat for positioning the water-cooling turbine box is arranged in the center of the lifting plate, the vertically arranged screw rod is coaxially arranged with the positioning core seat, the lower end of the screw rod is fixedly connected with the positioning core seat, the upper end of the screw rod is provided with a compression nut, and a U-shaped pressing plate for compressing the water-cooling turbine box is arranged below the compression nut; the 1 air inlet plug mechanism and the 3 plug mechanisms are arranged on the lifting plate on the periphery of the positioning core seat; the air inlet plug mechanism comprises a first support, a first air cylinder which is horizontally arranged is fixedly connected with the first support, a disc-shaped air inlet plug is fixedly connected with a piston rod of the first air cylinder, a first positioning boss is arranged at the front end of the air inlet plug, an annular first sealing ring is arranged at the front end of the air inlet plug through the first positioning boss, an air hole communicated with a water channel of the water-cooled turbine box is arranged on the air inlet plug, and an air pipe connector is connected with the air hole; the plug mechanism comprises a second support, a horizontally arranged second air cylinder is fixedly connected with the second support, a disc-shaped plug is fixedly connected with a piston rod of the second air cylinder, a second positioning boss is arranged at the front end of the plug, and a circular second sealing ring is arranged at the front end of the plug through the second positioning boss.
2. The water-cooled turbine case airtightness detection apparatus according to claim 1, wherein: and a roller is arranged below the water tank bracket.
3. The water-cooled turbine case airtightness detection apparatus according to claim 1, wherein: the positioning core seat is step-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023000609.9U CN213658186U (en) | 2020-12-15 | 2020-12-15 | Water-cooling turbine case gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023000609.9U CN213658186U (en) | 2020-12-15 | 2020-12-15 | Water-cooling turbine case gas tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213658186U true CN213658186U (en) | 2021-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023000609.9U Active CN213658186U (en) | 2020-12-15 | 2020-12-15 | Water-cooling turbine case gas tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213658186U (en) |
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2020
- 2020-12-15 CN CN202023000609.9U patent/CN213658186U/en active Active
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