CN219284612U - Bellows air tightness test bench - Google Patents
Bellows air tightness test bench Download PDFInfo
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- CN219284612U CN219284612U CN202320533418.3U CN202320533418U CN219284612U CN 219284612 U CN219284612 U CN 219284612U CN 202320533418 U CN202320533418 U CN 202320533418U CN 219284612 U CN219284612 U CN 219284612U
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- fixedly arranged
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model relates to the technical field of detection equipment, in particular to a corrugated pipe air tightness test bed, wherein the left part and the right part of a corrugated pipe are respectively and hermetically arranged on a left connector and a right connector, a motor drives a screw pipe to rotate, so that a supporting plate is sunk into water in a water tank, an air box is inflated into the corrugated pipe through an air pipe and the left connector, then the air tightness is judged through the reading of an air pressure gauge, and when air leakage occurs, a rotating seat is rotated to drive the corrugated pipe to rotate, so that the air leakage part can be better searched, the whole structure is simple, the operation is convenient, and the practicability is higher; the device comprises a base, a bottom column and a water tank, wherein the bottom column is fixedly arranged at the bottom of the base, and the water tank is fixedly arranged at the top of the base; still include elevating system, left coupling mechanism, right coupling mechanism and power unit, elevating system sets up on the basin, and left coupling mechanism sets up on elevating system, and right coupling mechanism sets up on elevating system, and power unit sets up on elevating system.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a corrugated pipe air tightness test bed.
Background
The corrugated pipe air tightness test bed is an auxiliary device for testing the air tightness of a corrugated pipe finished product and keeping the quality of the corrugated pipe finished product in the corrugated pipe production and processing process, and is widely used in the technical field of detection equipment; the patent of a corrugated pipe airtight test device capable of being clamped in batches, with the application number 202122003761.0, discloses a corrugated pipe airtight test device which is provided with a sliding block, a sliding groove, a clamping mechanism and a limiting mechanism, wherein the sliding block and the sliding groove are matched to smoothly limit a placing box, the clamping mechanism is used for clamping and fixing the corrugated pipe and the placing box, and the limiting mechanism is used for limiting the placing box and a test bench; however, when the device detects the air tightness of the corrugated pipe, the position of the air leakage of the corrugated pipe is difficult to directly observe, the corrugated pipes with different lengths cannot be tested, and the flexibility is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a corrugated pipe air tightness test stand which is simple and flexible to use.
The utility model relates to a corrugated pipe air tightness test bed which comprises a base, a bottom column and a water tank, wherein the bottom column is fixedly arranged at the bottom of the base, and the water tank is fixedly arranged at the top of the base; also comprises a lifting mechanism, a left connecting mechanism, a right connecting mechanism and a power mechanism, wherein the lifting mechanism is arranged on the water tank, the left connecting mechanism is arranged on the lifting mechanism, the right connecting mechanism is arranged on the lifting mechanism, and the power mechanism is arranged on the lifting mechanism; when using bellows gas tightness test bench to test the bellows, with left portion and the right side of bellows respectively sealing mounting on left connector and right connector, motor drive drives the screwed pipe and rotates to with the layer board subside to the aquatic of basin, the gas tank is inflated in to the bellows through trachea and left connector, then judge its gas tightness through the reading of observing the barometer, when appearing leaking gas, rotate the roating seat and drive the bellows rotation, thereby can seek gas leakage position better, overall structure is simple, the simple operation, the practicality is stronger.
Preferably, the lifting mechanism comprises a fixing frame, a screw pipe, a screw rod and a supporting plate, wherein the fixing frame is fixedly arranged at the top of the water tank, the screw pipe is rotationally arranged at the top of the fixing frame, the bottom of the screw rod downwards penetrates through the top of the screw pipe and is screwed at the middle part of the screw pipe, the supporting plate is fixedly arranged at the bottom of the screw rod, and the supporting plate is positioned in the water tank; the screw pipe is rotated to push the screw rod to move downwards so as to submerge the supporting plate in the water of the water tank.
Preferably, the left connecting mechanism comprises a left bracket, a rotating seat, a left connector, a fixing plate, an air box and an air pipe, wherein the left bracket is fixedly arranged at the left end of the top of the supporting plate, the rotating seat is rotationally arranged at the top of the left bracket, the left connector is fixedly arranged at the middle part of the rotating seat, the fixing plate is fixedly arranged at the left part of the water tank, the air box is fixedly arranged at the top of the fixing plate, the air pipe is arranged at the top of the air box, the end part of the air pipe is connected with the left part of the left connector through the rotating joint, the upper part of the air pipe is provided with an air gauge, and the right part of the rotating seat is provided with a handle; the air box inflates the inside of the corrugated pipe through the air pipe and the left connector, and the change of the air pressure inside the corrugated pipe can be detected through the air pressure meter.
Preferably, the right connecting mechanism comprises a cross rod, a sliding seat, a right bracket and a right connector, the right part of the supporting plate is provided with a strip opening, the cross rod is fixedly arranged in the strip opening, the middle part of the sliding seat is sleeved at the middle part of the cross rod and can slide left and right, the right bracket is fixedly arranged at the top of the sliding seat, and the right connector is rotationally arranged at the upper end of the left part of the right bracket; the corrugated pipes with different lengths can be installed and fixed through the left and right sliding of the sliding seat.
Preferably, the power mechanism comprises a motor, a first conical gear and a second conical gear, the motor is fixedly arranged at the top of the fixing frame, the first conical gear is arranged at the output end of the motor, and the second conical gear is fixedly arranged at the middle part of the spiral tube and meshed with the first conical gear; the motor drives the first bevel gear to rotate, so that the screw is driven to rotate through the engagement of the first bevel gear and the second bevel gear.
Preferably, the positioning device further comprises a positioning tube and a positioning rod, wherein the positioning tube is fixedly arranged at the top of the fixing frame, the positioning rod is fixedly arranged at the top of the supporting plate, and the top of the positioning rod is inserted into the positioning tube from the bottom of the positioning tube.
Preferably, the device further comprises a fixing bolt, wherein the fixing bolt is screwed on the top of the sliding seat, and the bottom of the fixing bolt is contacted with the cross rod; the position of the slide is locked by the above arrangement.
Preferably, the sliding seat further comprises a limiting rod, wherein the limiting rod is fixedly arranged in the strip opening, and the lower part of the sliding seat is sleeved at the middle part of the limiting rod and can slide left and right.
Compared with the prior art, the utility model has the beneficial effects that: when using bellows gas tightness test bench to test the bellows, with left portion and the right side of bellows respectively sealing mounting on left connector and right connector, motor drive drives the screwed pipe and rotates to with the layer board subside to the aquatic of basin, the gas tank is inflated in to the bellows through trachea and left connector, then judge its gas tightness through the reading of observing the barometer, when appearing leaking gas, rotate the roating seat and drive the bellows rotation, thereby can seek gas leakage position better, overall structure is simple, the simple operation, the practicality is stronger.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the pallet of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 4 is an enlarged schematic view of the structure of B in FIG. 1;
the reference numerals in the drawings: 1. a base; 2. a bottom post; 3. a water tank; 4. a fixing frame; 5. a solenoid; 6. a screw; 7. a supporting plate; 8. a left bracket; 9. a rotating seat; 10. a left connector; 11. a fixing plate; 12. an air box; 13. an air pipe; 14. a cross bar; 15. a slide; 16. a right bracket; 17. a right connector; 18. a motor; 19. a first bevel gear; 20. a second bevel gear; 21. a positioning tube; 22. a positioning rod; 23. a fixing bolt; 24. and a limit rod.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The corrugated pipe air tightness test bed comprises a base 1, a bottom column 2 and a water tank 3, wherein the bottom column 2 is fixedly arranged at the bottom of the base 1, and the water tank 3 is fixedly arranged at the top of the base 1; the lifting mechanism is arranged on the water tank 3, the left connecting mechanism is arranged on the lifting mechanism, the right connecting mechanism is arranged on the lifting mechanism, the power mechanism is arranged on the lifting mechanism, the lifting mechanism comprises a fixed frame 4, a screw tube 5, a screw rod 6 and a supporting plate 7, the fixed frame 4 is fixedly arranged at the top of the water tank 3, the screw tube 5 is rotationally arranged at the top of the fixed frame 4, the bottom of the screw rod 6 penetrates downwards from the top of the screw tube 5 and is screwed at the middle part of the screw tube 5, the supporting plate 7 is fixedly arranged at the bottom of the screw rod 6, the supporting plate 7 is positioned in the water tank 3, the power mechanism comprises a motor 18, a first conical gear 19 and a second conical gear 20, the motor 18 is fixedly arranged at the top of the fixed frame 4, the first conical gear 19 is arranged at the output end of the motor 18, the second conical gear 20 is fixedly arranged at the middle part of the screw tube 5 and is meshed with the first conical gear 19, the positioning tube 21 is fixedly arranged at the top of the fixed frame 4, the positioning rod 22 is fixedly arranged at the top of the supporting plate 7, and the top of the positioning rod 22 is inserted into the positioning tube 21 from the bottom of the positioning tube 21; the motor 18 drives the screw 5 to rotate, so that the supporting plate 7 is sunk into the water in the water tank 3.
Example 2
The corrugated pipe air tightness test bed comprises a base 1, a bottom column 2 and a water tank 3, wherein the bottom column 2 is fixedly arranged at the bottom of the base 1, and the water tank 3 is fixedly arranged at the top of the base 1; the left connecting mechanism comprises a left bracket 8, a rotating seat 9, a left connector 10, a fixing plate 11, a gas box 12 and a gas pipe 13, wherein the left bracket 8 is fixedly arranged at the left end of the top of the supporting plate 7, the rotating seat 9 is rotatably arranged at the top of the left bracket 8, the left connector 10 is fixedly arranged at the middle of the rotating seat 9, the fixing plate 11 is fixedly arranged at the left part of the water tank 3, the gas box 12 is fixedly arranged at the top of the fixing plate 11, the gas pipe 13 is arranged at the top of the gas box 12, the end part of the gas pipe 13 is connected with the left part of the left connector 10 through a rotary joint, the upper part of the gas pipe 13 is provided with a barometer, the right part of the rotating seat 9 is provided with a handle, the right connecting mechanism comprises a cross rod 14, a sliding seat 15, a right bracket 16 and a right connector 17, the right part of the sliding seat 7 is provided with a strip opening, the cross rod 14 is fixedly arranged in the strip opening, the middle part of the sliding seat 15 is sleeved at the middle part of the sliding seat 14 and can be fixedly arranged at the bottom of the sliding seat 16, the sliding seat 16 is fixedly arranged at the top of the sliding seat 23, the sliding seat 15 is fixedly arranged at the top of the sliding seat 16, and the sliding seat is fixedly arranged at the top of the sliding seat 23, and the top of the sliding seat is fixedly arranged at the top of the sliding seat 15; the bellows is inflated to the bellows through the air pipe 13 and the left connector 10 to the air tank 12, then the air tightness is judged by observing the reading of the barometer, and when air leakage occurs, the rotating seat 9 is rotated to drive the bellows to rotate, so that the air leakage part can be better searched.
As shown in fig. 1 to 4, in the bellows air-tight test stand according to the present utility model, when the bellows air-tight test stand is used to test the bellows, the left and right parts of the bellows are respectively and hermetically mounted on the left and right connectors 10 and 17, the motor 18 drives the screw 5 to rotate, so as to sink the supporting plate 7 into the water in the water tank 3, the air tank 12 inflates the bellows through the air pipe 13 and the left connector 10, and then the air tightness is judged by observing the readings of the air pressure gauge, and when air leakage occurs, the rotating seat 9 drives the bellows to rotate, thereby searching the air leakage part better.
The air box, the barometer and the motor of the corrugated pipe air tightness test stand are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction, and the creative labor of the person skilled in the art is not required.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The corrugated pipe air tightness test bed comprises a base (1), a bottom column (2) and a water tank (3), wherein the bottom column (2) is fixedly arranged at the bottom of the base (1), and the water tank (3) is fixedly arranged at the top of the base (1); the device is characterized by further comprising a lifting mechanism, a left connecting mechanism, a right connecting mechanism and a power mechanism, wherein the lifting mechanism is arranged on the water tank (3), the left connecting mechanism is arranged on the lifting mechanism, the right connecting mechanism is arranged on the lifting mechanism, and the power mechanism is arranged on the lifting mechanism.
2. The bellows airtight test stand according to claim 1, wherein the lifting mechanism comprises a fixing frame (4), a screw tube (5), a screw rod (6) and a supporting plate (7), the fixing frame (4) is fixedly arranged at the top of the water tank (3), the screw tube (5) is rotatably arranged at the top of the fixing frame (4), the bottom of the screw rod (6) penetrates through the top of the screw tube (5) downwards and is screwed at the middle of the screw tube (5), the supporting plate (7) is fixedly arranged at the bottom of the screw rod (6), and the supporting plate (7) is positioned in the water tank (3).
3. The corrugated pipe air-tight test stand according to claim 2, wherein the left connecting mechanism comprises a left bracket (8), a rotating seat (9), a left connector (10), a fixing plate (11), an air box (12) and an air pipe (13), the left bracket (8) is fixedly arranged at the left end of the top of the supporting plate (7), the rotating seat (9) is rotationally arranged at the top of the left bracket (8), the left connector (10) is fixedly arranged at the middle of the rotating seat (9), the fixing plate (11) is fixedly arranged at the left part of the water tank (3), the air box (12) is fixedly arranged at the top of the fixing plate (11), the air pipe (13) is arranged at the top of the air box (12), the end part of the air pipe (13) is connected with the left part of the left connector (10) through the rotating connector, the air gauge is arranged on the upper part of the air pipe (13), and the right part of the rotating seat (9) is provided with a handle.
4. The corrugated pipe air tightness test bench according to claim 2, wherein the right connecting mechanism comprises a cross rod (14), a sliding seat (15), a right support (16) and a right connector (17), the right part of the supporting plate (7) is provided with a strip opening, the cross rod (14) is fixedly arranged in the strip opening, the middle part of the sliding seat (15) is sleeved at the middle part of the cross rod (14) and can slide left and right, the right support (16) is fixedly arranged at the top of the sliding seat (15), and the right connector (17) is rotatably arranged at the upper end of the left part of the right support (16).
5. A bellows air tightness test bench according to claim 2, characterized in that the power mechanism comprises a motor (18), a first conical gear (19) and a second conical gear (20), the motor (18) is fixedly arranged at the top of the fixing frame (4), the first conical gear (19) is arranged at the output end of the motor (18), and the second conical gear (20) is fixedly arranged at the middle part of the screw tube (5) and is meshed with the first conical gear (19).
6. The corrugated pipe air tightness test bench according to claim 2, further comprising a positioning pipe (21) and a positioning rod (22), wherein the positioning pipe (21) is fixedly arranged at the top of the fixing frame (4), the positioning rod (22) is fixedly arranged at the top of the supporting plate (7), and the top of the positioning rod (22) is inserted into the positioning pipe (21) from the bottom of the positioning pipe (21).
7. The bellows air tightness test bench according to claim 4, further comprising a fixing bolt (23), wherein the fixing bolt (23) is screwed on top of the slide (15), and a bottom of the fixing bolt (23) is in contact with the cross bar (14).
8. The bellows air tightness test stand according to claim 4, further comprising a limit rod (24), wherein the limit rod (24) is fixedly arranged in the strip opening, and the lower part of the sliding seat (15) is sleeved in the middle part of the limit rod (24) and can slide left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320533418.3U CN219284612U (en) | 2023-03-15 | 2023-03-15 | Bellows air tightness test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320533418.3U CN219284612U (en) | 2023-03-15 | 2023-03-15 | Bellows air tightness test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219284612U true CN219284612U (en) | 2023-06-30 |
Family
ID=86939862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320533418.3U Active CN219284612U (en) | 2023-03-15 | 2023-03-15 | Bellows air tightness test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219284612U (en) |
-
2023
- 2023-03-15 CN CN202320533418.3U patent/CN219284612U/en active Active
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