Breather valve compression test tool
By designing the pressure-resistant test tooling of the breathing valve, the breathing valve is automatically installed using the lift rack and hydraulic cylinder, and combining the servo motor and fill steering components, the narrow space and weight problems are solved, and the rapid pressure test of the breathing valve is realized and the detection efficiency is improved.
Patent Information
- Application Number
- CN202422427257.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-09
AI Technical Summary
When performing pressure-resistant detection of the breathing valve, the narrow detection space and heavier breathing valve make manual replacement difficult, and manual inflation is required during the inspection, resulting in slow detection efficiency.
A breathing valve pressure-resistant testing tooling is designed, including a water tank, a lift rack, a test lift assembly and a filling steering assembly. The breathing valve is automatically installed and inflated through hydraulic cylinders and servo motors. The breathing valve is quickly placed on the top of the lifting plate with the lifting rack and hoisting belt, and the automatic connection and rotation separation of the filling head is avoided when lifting and lowering.
It realizes quick and convenient installation and pressure testing of the breathing valve, improves the efficiency of pressure detection, and reduces the cumbersomeness of manual operation.
Smart Images

Figure CN223229216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of breathing valve testing, in particular to a breathing valve pressure resistance testing tool. Background Art
[0002] The breathing valve is a safe and energy-saving product that maintains the air pressure balance of the storage tank and reduces the volatilization of the medium. The breathing valve makes full use of the pressure bearing capacity of the storage tank itself to reduce the emission of the medium. Its principle is to use the weight of the positive and negative pressure valve discs to control the positive exhaust pressure and negative intake pressure of the storage tank; According to the "A Fracturing Pump Valve Box Pressure Test Tooling" provided by China Patent Authorization Announcement No. CN215672160U, it is also hinged to the inner walls on opposite sides of the test water tank through the connecting parts group. The connecting parts group cooperates with the buffer plate to buffer the fracturing pump valve box, reduce the impact force of the fracturing pump valve box falling, and avoid damage to the fracturing pump valve box; However, when the breathing valve is subjected to pressure testing, the breathing valve is manually replaced. Due to the narrow testing space and the heavy breathing valve, it is not conducive to replacing the breathing valve. Secondly, the breathing valve needs to be manually inflated during the testing process, resulting in slow pressure testing efficiency of the breathing valve.
[0003] Therefore, a breathing valve pressure test tool is designed to solve the above problems. Utility Model Content
[0004] The utility model provides a breathing valve pressure resistance test tool, which solves the technical problems that when performing pressure resistance testing on the breathing valve, the breathing valve needs to be manually replaced, which is not conducive to replacing the breathing valve due to the narrow testing space and the heavy breathing valve. Secondly, the breathing valve needs to be manually inflated during the testing process, which solves the technical problems that the pressure resistance testing efficiency of the breathing valve is slow.
[0005] In order to solve the above technical problems, the utility model provides a breathing valve pressure test tool, including a test water tank, a connecting base frame is fixedly installed inside the test water tank, a lifting frame is fixedly installed on the top of the connecting base frame, the lifting frame is slidably sleeved on the outside of the lifting frame, and a test lifting assembly is provided inside the lifting frame, a bogie is fixedly installed on the top of the test water tank, a rotating shaft rod is rotatably sleeved on the inside of the bogie, a steering plate is fixedly sleeved on the outside of the rotating shaft rod, a support plate is rotatably sleeved on the top of the steering plate, a filling head is provided at the bottom of the support plate, the filling head and the lifting plate are located in the same vertical plane, a pressure gauge is fixedly installed on the top of the support plate, an air pump is fixedly installed on one side of the test water tank, and a filling steering assembly is provided on the top of the test water tank.
[0006] Preferably, the test lifting assembly includes a sling frame, a sling belt, a connecting frame, a limit frame, a hydraulic frame, a hydraulic cylinder and a push frame. The sling frame is fixedly installed inside the lifting frame, and the sling belt is fixedly sleeved inside the sling frame. The limit frame is fixedly installed on the inner wall of the lifting frame, and the sling belt is sleeved with the limit frame. The bottom end of the sling belt is fixedly connected to the connecting frame, and the bottom of the connecting frame is fixedly connected to the top of the lifting plate. Hydraulic frames are fixedly installed on both sides of the lifting frame, and hydraulic cylinders are fixedly sleeved inside the two hydraulic frames. One end of the hydraulic rod inside the two hydraulic cylinders is fixedly connected to the push frame, and the two push frames are sleeved with the sling belt.
[0007] Preferably, the filling steering assembly includes a steering turntable, a transmission turntable, a sleeve rotating cylinder, a threaded cylinder, a support roller, a servo motor, a drive motor and an adjusting screw. The internal rotation of the bogie is sleeved with a steering turntable, and the external rotation of the shaft rod is sleeved with a steering turntable. The internal rotation of the bogie is sleeved with a transmission turntable, the outer wall of the transmission turntable is meshed with the outer wall of the steering turntable, the bottom of the bogie is fixedly mounted with a servo motor, the output end of the servo motor is fixedly sleeved with the transmission turntable, one side of the support plate is fixedly mounted with a sleeve rotating cylinder, the sleeve rotating cylinder is movably sleeved with the shaft rod, the inner sliding sleeve of the support plate is sleeved with a threaded cylinder, the bottom of the threaded cylinder is fixedly mounted with a support roller, the outer wall of the support roller is in contact with the top of the steering plate, the top of the support plate is fixedly mounted with a driving motor, the output end of the drive motor is fixedly connected with an adjusting screw, and the bottom end of the adjusting screw is threadedly sleeved with the threaded cylinder.
[0008] Preferably, connecting pipes are fixedly connected to both sides of the pressure gauge, and the two ends of the two connecting pipes are connected to the air pump and the filling head respectively.
[0009] Preferably, two movable slots are provided inside the lifting frame, and the two push frames are respectively located on the same horizontal plane as the corresponding movable slots.
[0010] Preferably, two docking rods are fixedly mounted on the bottom of the support plate, and both of the docking rods are plugged into the steering plate.
[0011] Compared with related technologies, the breathing valve pressure test tool provided by the present invention has the following beneficial effects:
[0012] The utility model provides a breathing valve pressure resistance test tool, which is a lifting frame fixedly installed in the test water tank through a connecting bottom frame, and then the lifting plate is movably connected, and secondly, a lifting belt is fixedly installed inside the lifting frame, and the bottom end of the lifting belt is fixedly connected to the lifting plate through a connecting frame, and a hydraulic frame is fixedly installed on both sides of the lifting frame, and then the hydraulic cylinder is fixedly supported, and then the pushing frame is matched with the pushing frame at one end of the hydraulic support rod inside the hydraulic cylinder, so that the pushing frame and the lifting belt are connected, and the lifting belt is pushed by operating the hydraulic cylinder to push, so that the breathing valve can be quickly and conveniently placed on the top of the lifting plate and quickly sink, so as to quickly complete the pressure test of the breathing valve; by A threaded barrel is slidingly sleeved inside, so that the support roller at the bottom of the threaded barrel and the steering plate are rolling supported. Secondly, a drive motor is fixedly installed on the top of the support plate, and the adjusting screw at the output end of the drive motor is threadedly sleeved with the threaded barrel, so that the filling head and the breathing valve can be quickly connected. A steering turntable is fixedly sleeved at the bottom end of the rotating shaft rod. Secondly, a servo motor is fixedly installed at the bottom of the bogie, so that the transmission gear disc at the output end of the servo motor and the outer wall of the transmission gear disc are engaged with the steering turntable, so that the filling head is automatically connected to the breathing valve. Secondly, after the inspection is completed, the filling head is rotated to separate from the inspection water tank to avoid the lifting plate being restricted during lifting. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model in side section;
[0015] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlarged in the middle;
[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the structure enlarged at point B.
[0017] Numbers in the figure: 1. Test water tank; 2. Bogie; 3. Rotating shaft rod; 4. Steering plate; 5. Air pump; 6. Test lifting assembly; 601. Sling frame; 602. Lifting belt; 603. Connecting frame; 604. Limiting frame; 605. Hydraulic frame; 606. Hydraulic cylinder; 607. Sliding frame; 7. Pressure gauge; 8. Support plate; 9. Filling steering assembly; 901. Steering turntable; 902. Transmission turntable; 903. Socketed rotating drum; 904. Threaded drum; 905. Support roller; 906. Servo motor; 907. Drive motor; 908. Adjusting screw; 10. Filling head; 11. Connecting base frame; 12. Lifting frame; 13. Lifting plate; 14. Connecting pipe; 15. Movable groove; 16. Docking rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0019] Embodiment 1, by Figure 1-4 The utility model includes a detection water tank 1, the interior of the detection water tank 1 is fixedly installed with a connecting base 11, the top of the connecting base 11 is fixedly installed with a lifting frame 12, the external sliding sleeve of the lifting frame 12 is connected with a lifting plate 13, the interior of the lifting frame 12 is provided with a test lifting assembly 6, the top of the detection water tank 1 is fixedly installed with a bogie 2, the internal rotatable sleeve of the bogie 2 is connected with a rotating shaft rod 3, the external fixed sleeve of the rotating shaft rod 3 is connected with a steering plate 4, the top of the steering plate 4 is rotatably sleeved with a support plate 8, the bottom of the support plate 8 is provided with a filling head 10, the filling head 10 and the lifting plate 13 are located in the same vertical plane, the top of the support plate 8 is fixedly installed with a pressure gauge 7, an air pump 5 is fixedly installed on one side of the detection water tank 1, and the top of the detection water tank 1 is provided with a filling steering assembly 9.
[0020] Example 2, based on Example 1, the test lifting assembly 6 includes a lifting belt frame 601, a lifting belt 602, a connecting frame 603, a limiting frame 604, a hydraulic frame 605, a hydraulic cylinder 606 and a push frame 607. The lifting frame 12 is fixedly installed with the lifting belt frame 601, and the lifting belt 602 is fixedly sleeved on the inner wall of the lifting frame 12. The limiting frame 604 is fixedly installed on the inner wall of the lifting frame 12, and the lifting belt 602 is sleeved with the limiting frame 604. The bottom end of the lifting belt 602 is fixedly connected to the lifting belt frame 607. There is a connecting frame 603, the bottom of the connecting frame 603 is fixedly connected to the top of the lifting plate 13, and hydraulic frames 605 are fixedly installed on both sides of the lifting frame 12. The inside of the two hydraulic frames 605 is fixedly connected with a hydraulic cylinder 606, and one end of the hydraulic rod inside the two hydraulic cylinders 606 is fixedly connected with a pushing frame 607. The two pushing frames 607 are both connected with the lifting belt 602, so that the breathing valve can be quickly supported so that the breathing valve can be sunk into the inside of the detection water tank 1 for detection and processing.
[0021] Example 3, on the basis of Example 1, the filling steering assembly 9 includes a steering turntable 901, a transmission turntable 902, a sleeve rotating cylinder 903, a threaded cylinder 904, a support roller 905, a servo motor 906, a drive motor 907 and an adjusting screw 908, the inner rotation of the bogie 2 is sleeved with the steering turntable 901, the outer rotation of the rotating shaft rod 3 is sleeved with the steering turntable 901, the inner rotation of the bogie 2 is sleeved with the transmission turntable 902, the outer wall of the transmission turntable 902 is meshed with the outer wall of the steering turntable 901, the bottom of the bogie 2 is fixedly installed with a servo motor 906, the output end of the servo motor 906 is fixedly sleeved with the transmission turntable 902, and one side of the support plate 8 is fixedly installed with the sleeve rotating cylinder 903, the sleeve rotating cylinder 903 is movably connected to the rotating shaft rod 3, and the internal sliding connection of the support plate 8 is provided with a threaded barrel 904, and the bottom of the threaded barrel 904 is fixedly installed with a support roller 905, and the outer wall of the support roller 905 is in contact with the top of the steering plate 4. The top of the support plate 8 is fixedly installed with a drive motor 907, and the output end of the drive motor 907 is fixedly connected with an adjusting screw 908, and the bottom end of the adjusting screw 908 is threadedly connected to the threaded barrel 904, so that the filling head 10 used for detection and filling can be quickly inserted into the interior of the breathing valve, so that the filling head 10 can be automatically connected to the breathing valve. Secondly, after the detection is completed, the filling head 10 is rotated to separate from the detection water tank 1 to avoid the lifting plate 13 being restricted during lifting.
[0022] Example 4, based on Example 1, connecting pipes 14 are fixedly connected to both sides of the pressure gauge 7, and the two ends of the two connecting pipes 14 are respectively connected to the air pump 5 and the filling head 10, so that the air pump 5 can be used to inflate and pressurize the breathing valve.
[0023] Embodiment 5, based on embodiment 2, two movable slots 15 are opened inside the lifting frame 12, and two push frames 607 are respectively located on the same horizontal plane as the corresponding movable slots 15, so that the push frames 607 can be pushed out of the lifting frame 12.
[0024] Embodiment 6: Based on embodiment 1, two docking rods 16 are fixedly installed on the bottom of the support plate 8, and the two docking rods 16 are plugged into the steering plate 4, thereby docking the support plate 8.
[0025] Working principle: First, a bogie 2 is fixedly installed on the top of the detection water tank 1, and a steering plate 4 is rotatably sleeved inside the bogie 2 through a rotating shaft rod 3. Secondly, a support plate 8 is rotatably sleeved outside the rotating shaft rod 3, and a filling head 10 is fixedly installed at the bottom of the support plate 8. A pressure gauge 7 is fixedly installed on the top of the support plate 8, and an air pump 5 is fixedly installed on one side of the detection water tank 1, so that the air pump 5 is connected to the filling head 10 through a connecting pipe 14. By inflating and pressurizing the interior of the breathing valve and observing the pressure gauge 7, the detection is completed. The pressure detection of the breathing valve is carried out by fixing a lifting frame 12 in the detection water tank 1 through the connecting base frame 11, and then movably connecting the lifting plate 13. Secondly, a lifting belt 602 is fixedly installed inside the lifting frame 12, and the bottom end of the lifting belt 602 is fixedly connected to the lifting plate 13 through the connecting frame 603. The hydraulic frame 605 is fixedly installed on both sides of the lifting frame 12 to fix the hydraulic cylinder 606. The push frame 607 at one end of the hydraulic support rod inside the hydraulic cylinder 606 is then used to make the push frame 607 and the lifting belt fixedly connected. 602 are connected, and the lifting belt 602 is pushed forward by operating the hydraulic cylinder 606, so that the breathing valve can be quickly and conveniently placed on the top of the lifting plate 13 and quickly sink to quickly complete the pressure test of the breathing valve; the threaded cylinder 904 is slidably connected inside the support plate 8, so that the support roller 905 at the bottom of the threaded cylinder 904 is slidably supported, and then a driving motor 907 is fixedly installed on the top of the support plate 8, and the adjusting screw 908 at the output end of the driving motor 907 is threadedly connected to the threaded cylinder 904, In this way, the filling head 10 can be quickly connected to the breathing valve, and a steering turntable 901 is fixedly sleeved on the bottom end of the rotating shaft rod 3. Secondly, a servo motor 906 is fixedly installed at the bottom of the bogie 2, so that the transmission gear disc 902 at the output end of the servo motor 906 and the outer wall of the transmission gear disc 902 are engaged with the steering turntable 901, thereby automatically connecting the filling head 10 to the breathing valve. Secondly, after the detection is completed, the filling head 10 is rotated and separated from the detection water tank 1 to avoid the lifting plate 13 being restricted during lifting.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A breathing valve pressure test tool, comprising a test water tank (1), characterized in that: The detection water tank (1) is fixedly installed with a connecting base (11) on the inside, and a lifting frame (12) is fixedly installed on the top of the connecting base (11). The lifting frame (12) is slidably sleeved on the outside of the lifting frame (12). A test lifting assembly (6) is provided inside the lifting frame (12). A bogie (2) is fixedly installed on the top of the detection water tank (1). The inside of the bogie (2) is rotatably sleeved with a rotating shaft rod (3). The outside of the rotating shaft rod (3) is fixedly sleeved with a steering plate (4). The top of the steering plate (4) is rotatably sleeved with a support plate (8). A filling head (10) is provided at the bottom of the support plate (8). The filling head (10) and the lifting plate (13) are located in the same vertical plane. A pressure gauge (7) is fixedly installed on the top of the support plate (8). An air pump (5) is fixedly installed on one side of the detection water tank (1). A filling steering assembly (9) is provided on the top of the detection water tank (1).
2. The breathing valve pressure test tool according to claim 1, characterized in that: The test lifting assembly (6) comprises a sling frame (601), a lifting belt (602), a connecting frame (603), a limiting frame (604), a hydraulic frame (605), a hydraulic cylinder (606) and a push frame (607); the sling frame (601) is fixedly installed inside the lifting frame (12); the lifting belt (602) is fixedly sleeved inside the sling frame (601); the limiting frame (604) is fixedly installed on the inner wall of the lifting frame (12); the lifting belt (602) and the limiting frame (604) are connected to each other. The bottom end of the lifting belt (602) is fixedly connected to a connecting frame (603), the bottom of the connecting frame (603) is fixedly connected to the top of the lifting plate (13), and hydraulic frames (605) are fixedly installed on both sides of the lifting frame (12). The insides of the two hydraulic frames (605) are fixedly connected to hydraulic cylinders (606), and one end of the hydraulic rod inside the two hydraulic cylinders (606) is fixedly connected to a push frame (607), and the two push frames (607) are both socketed with the lifting belt (602).
3. The breathing valve pressure test tool according to claim 1, characterized in that: The filling steering assembly (9) comprises a steering turntable (901), a transmission turntable (902), a sleeve rotating cylinder (903), a threaded cylinder (904), a supporting roller (905), a servo motor (906), a driving motor (907) and an adjusting screw (908). The inner rotation of the bogie (2) is sleeved with the steering turntable (901), the outer rotation of the rotating shaft rod (3) is sleeved with the steering turntable (901), the inner rotation of the bogie (2) is sleeved with the transmission turntable (902), the outer wall of the transmission turntable (902) is meshed with the outer wall of the steering turntable (901), the bottom of the bogie (2) is fixedly mounted with the servo motor (906), the servo motor (908) is fixedly mounted with the outer wall of the steering turntable (901), and the servo motor (908) is fixedly mounted with the outer wall of the steering turntable (901). 06) is fixedly sleeved with the transmission turntable (902), a sleeve rotating cylinder (903) is fixedly installed on one side of the support plate (8), and the sleeve rotating cylinder (903) is movably sleeved with the rotating shaft rod (3), the interior of the support plate (8) is slidably sleeved with a threaded cylinder (904), the bottom of the threaded cylinder (904) is fixedly installed with a supporting roller (905), the outer wall of the supporting roller (905) is in contact with the top of the steering plate (4), and a driving motor (907) is fixedly installed on the top of the support plate (8), and the output end of the driving motor (907) is fixedly connected with an adjusting screw (908), and the bottom end of the adjusting screw (908) is threadedly sleeved with the threaded cylinder (904).
4. The breathing valve pressure test tool according to claim 1, characterized in that: Both sides of the pressure gauge (7) are fixedly connected with connecting pipes (14), and the two ends of the two connecting pipes (14) are respectively connected to the air pump (5) and the filling head (10).
5. The breathing valve pressure test tool according to claim 2, characterized in that: Two movable slots (15) are provided inside the lifting frame (12), and the two push frames (607) are respectively located on the same horizontal plane as the corresponding movable slots (15).
6. The breathing valve pressure test tool according to claim 1, characterized in that: Two docking rods (16) are fixedly mounted on the bottom of the support plate (8), and both of the docking rods (16) are plugged into the steering plate (4).