Full-automatic air pressure leak detector capable of steering detection and control

Abstract

The utility model relates to the field of air pressure leak detection, in particular to a full-automatic air pressure leak detector capable of steering detection and control, which comprises a device base, top sliding covers are arranged on two sides of the top end of the device base, and a lifting seat is arranged on the inner side of the device base below the opposite surfaces of the two top sliding covers. Lifting frames are arranged on the two sides of the lifting base and located on the inner wall of the device base, the two sides of the lifting base extend to the inner sides of the lifting frames, and an electric steering disc is arranged in the center of the top end of the lifting base. In the sliding process of the two top sliding covers, the lifting seat ascends and descends from the inner wall of the device base, a worker can conveniently feed and discharge equipment needing leakage detection, in the moving process of the two displacement seats, the equipment needing leakage detection is fixed through the clamping blocks, and then the equipment needing leakage detection can be fixed by lifting the insertion blocks. And the limiting block releases the fixing structure of the insertion block and the displacement seat, so that a worker can conveniently replace the clamping block according to different leakage detection equipment, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air pressure leak detection, in particular to a fully automatic air pressure leak detector with steerable detection and control. Background Technique

[0002] For container leak detection, generally, a flavored gas such as ammonia is injected into the container. After sealing, it is judged whether the container leaks according to whether there is an odor outside the container; there is also a method of coating oil such as kerosene on the inner wall of the container and observing whether there is oil seeping out of the outer wall of the container.

[0003] For example, the patent number CN2559976Y discloses a water heater air pressure leak detector. On the main frame body, a material clamping and rotating device and a lifting device are installed. Below the clamped workpiece, a liftable water tank is installed. The utility model first injects a certain pressure of air into the container, then seals it, and clamps the container (workpiece) with the material clamping device; starts the lifting device to raise the water tank so that the water in the water tank submerges the workpiece, and observes with the naked eye whether continuous bubbles emerge from the water surface; if no continuous bubbles are generated, it is a non-leaking product. However, during the use of the air pressure leak detection device by the staff, most of them adopt the method of sinking the container into the water tank inside the device. Some water tanks are relatively deep. After the staff sinks the container into the device, it is not convenient to take it out. Moreover, the fixing mechanism in the air pressure leak detection device can only fix one type of container. If the size of the container does not match the fixing mechanism, it is not convenient for the staff to adjust the fixing mechanism.

[0004] Therefore, aiming at the problems that during the use of the above-mentioned air pressure leak detection device by the staff, most of them adopt the method of sinking the container into the water tank inside the device. Some water tanks are relatively deep. After the staff sinks the container into the device, it is not convenient to take it out. Moreover, the fixing mechanism in the air pressure leak detection device can only fix one type of container. If the size of the container does not match the fixing mechanism, it is not convenient for the staff to adjust the fixing mechanism, a fully automatic air pressure leak detector with steerable detection and control can be designed. During the sliding process of the two top sliding covers, the lifting seat moves up and down along the inner wall of the device base, which is convenient for the staff to load and unload the equipment to be leak-detected. And during the movement of the two displacement seats, the equipment to be leak-detected is fixed by the clamping block. Subsequently, by lifting the insertion block, the limiting block releases the fixing structure between the insertion block and the displacement seat, so that it is convenient for the staff to replace the clamping block according to different equipment to be leak-detected, improving the applicability of the device. Content of the Utility Model

[0005] In order to overcome the problems that in the process of using the air pressure leak detection device by staff, most of them adopt the method of sinking the container into the water tank inside the device. Some water tanks are relatively deep. After the staff sink the container into the device, it is not convenient to take it out. Moreover, the fixing mechanism in the air pressure leak detection device can only fix one kind of container. If the size of the container does not match the fixing mechanism, it is not convenient for the staff to adjust the fixing mechanism.

[0006] The technical solution of the present utility model is: a fully automatic air pressure leak detector with steerable detection and control, including a device base. On both sides of the top of the device base, there are top sliding covers. Below the opposite surfaces of the two top sliding covers and inside the device base, there is a lifting seat. On both sides of the lifting seat and on the inner wall of the device base, there are lifting frames. The two sides of the lifting seat extend to the inside of the lifting frames. At the center position of the top of the lifting seat, there is an electric steering disc. At both ends of the top surface of the electric steering disc, there are displacement seats. At one end of the opposite surfaces of the two displacement seats, there are insertion blocks. At the front end of the insertion block, there is a clamping block. On both sides of the top of the insertion block, there are limit blocks. One end of the limit block extends to the outside of the displacement seat. At the front end of the insertion block, there is a displacement groove.

[0007] Preferably, during the sliding process of the two top sliding covers, the lifting seat performs a lifting movement along the inner wall of the device base, which is convenient for the staff to load and unload the equipment to be leak-detected. And during the movement of the two displacement seats, the equipment to be leak-detected is fixed by the clamping block. Subsequently, by lifting the insertion block, the limit block releases the fixing structure between the insertion block and the displacement seat, so that it is convenient for the staff to replace the clamping block according to different equipment to be leak-detected, improving the applicability of the device.

[0008] As a preference, there are two top sliding covers. At the bottom end of the top sliding cover, there is a rack. Below the rack and on the inner wall of the device base, there is a transmission gear. The rack and the transmission gear are meshed with each other. At the rear end of the transmission gear and at the top end of the inner wall of the lifting frame, there is a lead screw. The bottom end of the lead screw penetrates through the lifting seat and extends to the bottom end of the inner wall of the lifting frame. The lead screw and the lifting seat are meshed with each other.

[0009] As a preference, one end of the transmission gear penetrates through the lifting frame and extends to the top end of the lead screw. At the intersection of the transmission gear and the lead screw, there are bevel gears. The transmission gear and the lead screw are connected by the bevel gears.

[0010] As a preference, there are two displacement seats. At the bottom end of the displacement seat and on the top surface of the electric steering disc, there is a displacement groove. The top end of the displacement seat extends to the inside of the displacement groove. At the rear end of one of the displacement seats and on the inner wall of the displacement groove, there is a double-headed threaded lead screw. One end of the double-headed threaded lead screw penetrates through the two displacement seats and extends to the other end of the double-headed threaded lead screw. The two displacement seats are meshed with the double-headed threaded lead screw.

[0011] Preferably, the threads at both ends of the double-headed threaded lead screw are symmetric with respect to the electric steering disc. A servo motor is provided inside the electric steering disc at one end of the double-headed threaded lead screw. One end of the double-headed threaded lead screw penetrates through the electric steering disc and extends to the output end of one end of the servo motor. The double-headed threaded lead screw is connected to the servo motor through a coupling.

[0012] Preferably, the clamping block and the insertion block are of an integral structure. The shape of the rear end of the insertion block is the same as that of the insertion slot. The rear end of the insertion block is inserted inside the insertion slot. An activity groove is provided on the top surface of the insertion block at the bottom end of the limit block. The bottom end of the limit block extends inside the activity groove. A connecting spring is provided inside the activity groove at the bottom end of the limit block. The limit block is movably connected to the insertion block through the connecting spring. A top block is provided on the top surface of the insertion slot at the bottom end of the limit block. The top end of the top block extends inside the limit block.

[0013] Preferably, an operation panel is provided at the front end of the device base. The operation panel is electrically connected to the electric steering disc. A rotary motor is provided inside the lifting seat at the bottom end of the electric steering disc. The rotary motor is connected to the electric steering disc through a coupling.

[0014] The beneficial effects of the present utility model:

[0015] When the two top sliding covers slide towards both sides of the device base, the two top sliding covers drive the lead screw to rotate through the transmission gear, and the lead screw meshes with the lifting seat. Therefore, during the sliding process of the two top sliding covers, the lifting seat rises from the inner wall of the device base, facilitating the staff to load and unload the equipment to be leak-detected. And during the movement of the two displacement seats, the equipment to be leak-detected is fixed by the clamping block. Subsequently, the insertion block can be lifted. During the process of lifting the insertion block, the limit block releases the fixed structure between the insertion block and the displacement seat, thus facilitating the staff to replace the clamping block according to different equipment to be leak-detected and improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows the overall structural schematic diagram of the present utility model;

[0017] Figure 2 Shows the structural schematic diagram of the connection between the transmission gear and the lead screw of the present utility model;

[0018] Figure 3 Shows the structural schematic diagram of the electric steering disc of the present utility model;

[0019] Figure 4 Shows the structural schematic diagram of the insertion block of the present utility model.

[0020] Description of the reference numerals: 1. Device base; 2. Operation panel; 3. Top sliding cover; 4. Lifting seat; 5. Electric steering disc; 6. Clamping block; 7. Lifting frame; 8. Driving gear; 9. Rack; 10. Lead screw; 11. Displacement seat; 12. Slot; 13. Insert block; 14. Displacement groove; 15. Double-headed threaded lead screw; 16. Limit block; 17. Connecting spring; 18. Top block. Detailed implementation mode

[0021] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Please refer to ( Figures 1-4 ), the present utility model provides a technical solution: a fully automatic air pressure leak detector with steerable detection and control, including a device base 1. Both sides of the top end of the device base 1 are provided with top sliding covers 3. Below the opposite surfaces of the two top sliding covers 3 and inside the device base 1, there is a lifting seat 4. On both sides of the lifting seat 4 and on the inner wall of the device base 1, there are lifting frames 7. Both sides of the lifting seat 4 extend to the inside of the lifting frames 7. There are two top sliding covers 3. The bottom end of the top sliding cover 3 is provided with a rack 9. Below the rack 9 and on the inner wall of the device base 1, there is a driving gear 8. The rack 9 and the driving gear 8 are meshed with each other. At the rear end of the driving gear 8 and at the top end of the inner wall of the lifting frame 7, there is a lead screw 10. The bottom end of the lead screw 10 passes through the lifting seat 4 and extends to the bottom end of the inner wall of the lifting frame 7. The lead screw 10 and the lifting seat 4 are meshed with each other. One end of the driving gear 8 passes through the lifting frame 7 and extends to the top end of the lead screw 10. Bevel gears are provided at the intersection of the driving gear 8 and the lead screw 10. The driving gear 8 and the lead screw 10 are connected by bevel gears. Thus, when the two top sliding covers 3 slide towards both sides of the device base 1, the two top sliding covers 3 drive the lead screw 10 to rotate through the driving gear 8, and the lead screw 10 is meshed with the lifting seat 4. Therefore, during the sliding process of the two top sliding covers 3, the lifting seat 4 rises from the inner wall of the device base 1, facilitating the staff to load and unload the equipment to be leak-detected;

[0023] Please refer to ( Figures 2-3), in this embodiment, an electric steering disc 5 is provided at the center position of the top end of the lifting seat 4, and an operation panel 2 is provided at the front end of the device base 1. The operation panel 2 is electrically connected to the electric steering disc 5. A rotating motor is provided inside the lifting seat 4 at the bottom end of the electric steering disc 5. The rotating motor is connected to the electric steering disc 5 through a coupling. Displacement seats 11 are provided at both ends of the top surface of the electric steering disc 5. There are two displacement seats 11. A displacement groove 14 is provided on the top surface of the electric steering disc 5 at the bottom end of the displacement seat 11. The top end of the displacement seat 11 extends into the inner side of the displacement groove 14. A double-headed threaded rod 15 is provided on the inner wall of the displacement groove 14 at the rear end of one of the displacement seats 11. One end of the double-headed threaded rod 15 penetrates through the two displacement seats 11 and extends to the other end of the double-headed threaded rod 15. The two displacement seats 11 are meshed with the double-headed threaded rod 15. The threads at both ends of the double-headed threaded rod 15 are symmetrically centered on the electric steering disc 5. A servo motor is provided inside the electric steering disc 5 at one end of the double-headed threaded rod 15. One end of the double-headed threaded rod 15 penetrates through the electric steering disc 5 and extends to the output end of one end of the servo motor. The double-headed threaded rod 15 is connected to the servo motor through a coupling. Thus, the two displacement seats 11 are driven by the double-headed threaded rod 15 to move relatively on the top surface of the electric steering disc 5. A clamping block 6 is provided at the front end of the displacement seat 11. Therefore, during the movement of the two displacement seats 11, the leak detection equipment is fixed by the clamping block 6;

[0024] Please refer to ( Figure 4 ), in this embodiment, insertion blocks 13 are provided at one ends of the opposite surfaces of the two displacement seats 11. Limiting blocks 16 are provided on both sides of the top end of the insertion block 13. One end of the limiting block 16 extends to the outside of the displacement seat 11. A displacement groove 14 is provided at the front end of the insertion block 13. The clamping block 6 and the insertion block 13 are of an integral structure. The shape of the rear end of the insertion block 13 is the same as that of the insertion slot 12. The rear end of the insertion block 13 is inserted into the inner side of the insertion slot 12. An activity groove is provided on the top surface of the insertion block 13 at the bottom end of the limiting block 16. The bottom end of the limiting block 16 extends into the inner side of the activity groove. A connecting spring 17 is provided inside the activity groove at the bottom end of the limiting block 16. The limiting block 16 is movably connected to the insertion block 13 through the connecting spring 17. A top block 18 is provided on the top surface of the insertion slot 12 at the bottom end of the limiting block 16. The top end of the top block 18 extends into the inner side of the limiting block 16. Thus, by lifting the insertion block 13, during the process of lifting the insertion block 13, the limiting block 16 releases the fixing structure between the insertion block 13 and the displacement seat 11. Therefore, it is convenient for the staff to replace the clamping block 6 according to different leak detection equipment, improving the applicability of the device.

[0025] When working, when the two top sliding covers 3 slide towards both sides of the device base 1, the two top sliding covers 3 drive the lead screw 10 to rotate through the transmission gear 8, and the lead screw 10 meshes with the lifting seat 4. Thus, during the sliding process of the two top sliding covers 3, the lifting seat 4 rises from the inner wall of the device base 1, facilitating the loading and unloading of the equipment to be leak-tested by the staff. Subsequently, the power is turned on and the device is started. The two displacement seats 11 are driven by the double-headed threaded lead screw 15 to move relatively on the top surface of the electric steering disc 5, and a clamping block 6 is provided at the front end of the displacement seat 11. Thus, during the movement of the two displacement seats 11, the equipment to be leak-tested is fixed by the clamping block 6. After the fixation is completed, the two top sliding covers 3 are closed, and the lifting seat 4 drives the equipment to be leak-tested to descend to the bottom end of the device base 1 for leak-testing. The insertion block 13 can be lifted, and during the lifting process of the insertion block 13, the limiting block 16 releases the fixing structure between the insertion block 13 and the displacement seat 11, thus facilitating the staff to replace the clamping block 6 according to different equipment to be leak-tested and improving the applicability of the device.

[0026] Through the above steps, the problem that in the process of use by the staff of the air pressure leak detection device, most of them sink the container into the water tank inside the device. Some water tanks are relatively deep. After the staff sink the container into the device, it is not convenient to take it out, and the fixing mechanism in the air pressure leak detection device can only fix one type of container. If the size of the container does not match the fixing mechanism, it is not convenient for the staff to adjust the fixing mechanism is solved.

Claims

1. An automatically steerable and controllable full-automatic air pressure leak detector, comprising a device base (1); characterized in that: It also includes that on both sides of the top end of the device base (1), there are top sliding covers (3). Below the opposite surfaces of the two top sliding covers (3) and inside the device base (1), there is a lifting seat (4). On both sides of the lifting seat (4) and on the inner walls of the device base (1), there are lifting frames (7). Both sides of the lifting seat (4) extend to the inside of the lifting frames (7). At the center position of the top end of the lifting seat (4), there is an electric steering disc (5). At both ends of the top surface of the electric steering disc (5), there are displacement seats (11). At one end of the opposite surfaces of the two displacement seats (11), there are insertion blocks (13). At the front end of the insertion block (13), there is a clamping block (6). On both sides of the top end of the insertion block (13), there are limit blocks (16). One end of the limit block (16) extends to the outside of the displacement seat (11). At the front end of the insertion block (13), there is a displacement groove (14).

2. The fully automatic air pressure leak detector with steerable detection according to claim 1, characterized in that: There are two top sliding covers (3). At the bottom end of the top sliding cover (3), there is a rack (9). Below the rack (9) and on the inner wall of the device base (1), there is a transmission gear (8). The rack (9) and the transmission gear (8) mesh with each other. At the rear end of the transmission gear (8) and at the top end of the inner wall of the lifting frame (7), there is a lead screw (10). The bottom end of the lead screw (10) passes through the lifting seat (4) and extends to the bottom end of the inner wall of the lifting frame (7). The lead screw (10) and the lifting seat (4) mesh with each other.

3. The fully automatic air pressure leak detector with steerable detection according to claim 2, wherein: One end of the transmission gear (8) passes through the lifting frame (7) and extends to the top end of the lead screw (10). At the intersection of the transmission gear (8) and the lead screw (10), there are bevel gears. The transmission gear (8) and the lead screw (10) are connected by bevel gears.

4. A fully automatic air pressure leak detector with steerable detection, characterized in that: There are two displacement seats (11). At the bottom end of the displacement seat (11) and on the top surface of the electric steering disc (5), there is a displacement groove (14). The top end of the displacement seat (11) extends to the inside of the displacement groove (14). At the rear end of one of the displacement seats (11) and on the inner wall of the displacement groove (14), there is a double - headed threaded lead screw (15). One end of the double - headed threaded lead screw (15) passes through the two displacement seats (11) and extends to the other end of the double - headed threaded lead screw (15). The two displacement seats (11) mesh with the double - headed threaded lead screw (15).

5. The fully automatic air pressure leak detector with steerable detection according to claim 4, characterized in that: The threads at both ends of the double - headed threaded lead screw (15) are symmetric with the electric steering disc (5) as the center. At one end of the double - headed threaded lead screw (15) and inside the electric steering disc (5), there is a servo motor. One end of the double - headed threaded lead screw (15) passes through the electric steering disc (5) and extends to the output end of one end of the servo motor. The double - headed threaded lead screw (15) and the servo motor are connected by a coupling.

6. A fully automatic pneumatic leak detector with steerable detection, characterized in that: The clamping block (6) and the insertion block (13) are of an integral structure. The shape of the rear end of the insertion block (13) is the same as that of the slot (12). The rear end of the insertion block (13) is inserted inside the slot (12). There is an activity groove on the top surface of the insertion block (13) where the bottom end of the limit block (16) is located. The bottom end of the limit block (16) extends inside the activity groove. A connecting spring (17) is provided inside the activity groove where the bottom end of the limit block (16) is located. The limit block (16) is movably connected to the insertion block (13) through the connecting spring (17). A top block (18) is provided on the top surface of the slot (12) where the bottom end of the limit block (16) is located. The top end of the top block (18) extends inside the limit block (16).

7. A fully automatic pneumatic leak detector with steerable detection, characterized in that: An operation panel (2) is provided at the front end of the device base (1). The operation panel (2) is electrically connected to the electric steering disc (5). A rotating motor is provided inside the lifting seat (4) at the bottom end of the electric steering disc (5). The rotating motor is connected to the electric steering disc (5) through a coupling.

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