Sealing performance detection device for air conditioner maintenance

Abstract

The utility model relates to the technical field of air conditioner maintenance, in particular to a sealing performance detection device for air conditioner maintenance, which comprises a water storage tank, a mounting frame is arranged on the upper surface of the water storage tank, two movable blocks are symmetrically arranged below the mounting frame, first hydraulic rods are mounted on the lower surfaces of the two movable blocks, and the first hydraulic rods are arranged on the lower surfaces of the two movable blocks. A first mounting plate and a second mounting plate are arranged on the two first hydraulic rods correspondingly, an inflation clamping head is arranged on the first mounting plate, a rotating ring is arranged on the inflation clamping head, a vertical plate is fixedly arranged on the rotating ring, a transparent intercepting plate is fixedly arranged on the vertical plate, and the transparent intercepting plate is in an arc shape; transparent blocking plates are arranged on the two sides of the transparent intercepting plate, and a sealing head is fixedly arranged on the second mounting plate, so that a worker can conveniently observe whether the detection part generates bubbles or not.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner maintenance, in particular to a sealing detection device for air conditioner maintenance. Background Art

[0002] The sealing test device is a device used to test the sealing performance of containers or pipes. It simulates the pressure, temperature and other conditions in the actual working environment to test the sealing performance of containers or pipes to ensure that their sealing performance meets the relevant standards and requirements. It is widely used in the automotive, aviation, aerospace, electronics, medical and other fields to test and evaluate the sealing performance of various containers and pipes. When repairing air conditioners, it is necessary to use a sealing test device to test some components of the air conditioner.

[0003] As disclosed in a Chinese patent: an air conditioning pipe sealing detection device, application number: CN202221733975.1, comprising a water storage tank, a mounting frame is provided on the upper surface of the water storage tank, two movable blocks are symmetrically provided below the mounting frame, an adjusting cylinder is installed on the lower surface of the two movable blocks, the output end of the adjusting cylinder is connected to a mounting plate, a first end cap is provided on the inner wall, a sealing gasket is provided on the right side of the first end cap, an air conditioning pipe body is connected to the right side of the sealing gasket, a second end cap is provided on the right side of the air conditioning pipe body, a delivery pipe is connected to the outer surface of the second end cap, and an air pump is connected to the front end of the delivery pipe. The air conditioning pipe sealing detection device can drive the mounting plate to move vertically through the adjusting cylinder provided on the movable block, thereby driving the air conditioning pipe body to move, so that the air conditioning pipe body moves into the water storage tank, thereby detecting the air conditioning pipe body, and no manual detection is required, which is convenient to use.

[0004] However, in the above technical solution, when conducting the sealing test, the detection component is immersed in water, and then the staff detects the sealing of the detection component by observing whether bubbles are generated in the clean water. During this period, since the bubbles will rise and disappear rapidly after entering the water, the staff must always concentrate on observing whether bubbles are generated in the clean water during the test. In particular, in order to prevent the detection component from having creeping holes, the staff needs to concentrate on observing whether bubbles are generated in the clean water for a long time. Long-term concentration will inevitably make the staff occasionally absent-minded, and the bubbles rise and disappear quickly, so the staff may miss the bubbles and draw wrong conclusions, which makes it inconvenient for the staff to observe whether bubbles are generated in the detection component. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The main purpose of the utility model is to provide a sealing detection device for air-conditioning maintenance, which can effectively solve the problem in the background technology that when performing sealing detection, the detection component is immersed in water, and then the staff detects the sealing of the detection component by observing whether bubbles are generated in the clean water. During this period, since the bubbles will rise and disappear rapidly after entering the water, the staff must always concentrate on observing whether bubbles are generated in the clean water during the detection. In particular, in order to prevent creeping holes on the detection component, the staff needs to concentrate on observing whether bubbles are generated in the clean water for a long time. Long-term concentration will inevitably make the staff occasionally absent-minded, and the bubble rises quickly, so the staff may miss the bubbles, thereby drawing a wrong conclusion, and it is inconvenient for the staff to observe whether bubbles are generated in the detection component.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0009] A sealing detection device for air conditioning maintenance comprises a water tank, a mounting frame is arranged on the upper surface of the water tank, two movable blocks are symmetrically arranged below the mounting frame, a first hydraulic rod is installed on the lower surface of the two movable blocks, a first mounting plate and a second mounting plate are respectively arranged on the two first hydraulic rods, an inflatable clamping head is arranged on the first mounting plate, a rotating ring is arranged on the inflatable clamping head, a vertical plate is fixedly arranged on the rotating ring, a transparent intercepting plate is fixedly arranged on the vertical plate, the transparent intercepting plate is arc-shaped, transparent blocking plates are arranged on both sides of the transparent intercepting plate, and a sealing head is fixedly arranged on the second mounting plate.

[0010] Preferably, the rotating ring comprises a rotating ring body, a through groove is arranged on the rotating ring body, and a plurality of sealing layers are arranged on the inner wall of the through groove and the outer wall of the rotating ring body.

[0011] Preferably, two rotation guide grooves are arranged on the outer wall of the rotating ring body, and an annular tooth groove is arranged between the two rotation guide grooves.

[0012] Preferably, a rack is slidably provided on the rotating ring in the first mounting plate, and a second hydraulic rod is fixedly provided on the top upper surface of the rack.

[0013] Preferably, the rotating ring body is rotatably connected to the first mounting plate via a rotating guide groove, and the inflatable clamping head passes through the through groove.

[0014] Preferably, the annular tooth groove and the rack are meshed with each other.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) When the utility model is used, the detection component is first clamped, and then the second hydraulic rod is started, and the rack is moved downward by the second hydraulic rod, so that the transparent intercepting plate is rotated ninety degrees and the transparent intercepting plate is changed to a vertical state. Then, the detection component and the transparent intercepting plate are immersed in water, and then the second hydraulic rod is used again to move the rack downward by the second hydraulic rod, so that the transparent intercepting plate is rotated ninety degrees again and the transparent intercepting plate is changed to a horizontal state. Then, when the detection component generates bubbles, the transparent intercepting plate is used to intercept the bubbles generated by the detection component, so that the bubbles generated by the detection component will not disappear too quickly, thereby making it convenient for the staff to observe whether the detection component generates bubbles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a sealing detection device for air conditioner maintenance according to the utility model;

[0018] Figure 2 The utility model is a sealing detection device for air conditioner maintenance Figure 1 A schematic diagram of a local enlarged structure;

[0019] Figure 3 This is a front view structural diagram of a sealing detection device for air conditioner maintenance according to the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the structure of a rotating ring in a sealing detection device for air conditioner maintenance.

[0021] In the figure: 1. water tank; 2. mounting frame; 3. movable block; 4. first hydraulic rod; 5. first mounting plate; 6. second mounting plate; 7. inflatable clamping head; 8. rotating ring; 801. rotating ring body; 802. through groove; 803. sealing layer; 804. rotating guide groove; 805. annular tooth groove; 806. rack; 807. second hydraulic rod; 9. vertical plate; 10. transparent intercepting plate; 11. transparent blocking plate; 12. end cap. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3As shown, a sealing detection device for air conditioner maintenance includes a water tank 1, a mounting frame 2 is provided on the upper surface of the water tank 1, two movable blocks 3 are symmetrically provided below the mounting frame 2, a first hydraulic rod 4 is installed on the lower surface of the two movable blocks 3, a first mounting plate 5 and a second mounting plate 6 are respectively provided on the two first hydraulic rods 4, an inflatable clamping head 7 is provided on the first mounting plate 5, a rotating ring 8 is provided on the inflatable clamping head 7, a vertical plate 9 is fixedly provided on the rotating ring 8, a transparent intercepting plate 10 is fixedly provided on the vertical plate 9, the transparent intercepting plate 10 is arc-shaped, transparent baffles 11 are provided on both sides of the transparent intercepting plate 10, and a sealing head 12 is fixedly provided on the second mounting plate 6.

[0024] like Figure 4 As shown, in another embodiment of the present invention, the rotating ring 8 includes a rotating ring body 801, a through groove 802 is provided on the rotating ring body 801, and a plurality of sealing layers 803 are provided on the inner wall of the through groove 802 and the outer wall of the rotating ring body 801;

[0025] Two rotation guide grooves 804 are arranged on the outer wall of the rotation ring body 801, and an annular tooth groove 805 is arranged between the two rotation guide grooves 804;

[0026] The rotating ring 8 is slidably provided with a rack 806 in the first mounting plate 5, and a second hydraulic rod 807 is fixedly provided on the upper surface of the top of the rack 806. When the detection component is clamped, the second hydraulic rod 807 is started, and the rack 806 is moved to the lower side by the second hydraulic rod 807, and then the rack 806 drives the rotating ring body 801 to rotate through the annular tooth groove 805, so that the rotating ring body 801 rotates ninety degrees around the inflatable clamping head 7. The rotating ring body 801 drives the transparent intercepting plate 10 to rotate through the vertical plate 9, and the transparent intercepting plate 10 becomes a vertical state, so that when the transparent intercepting plate 10 is immersed in water, the transparent intercepting plate 10 will not intercept the bubbles. To prevent bubbles from being attached to the transparent intercepting plate 10, after the detection component and the transparent intercepting plate 10 are immersed in water, the second hydraulic rod 807 is used again to move the rack 806 to the lower side, so that the rotating ring body 801 is rotated ninety degrees again with the inflatable clamping head 7 as the center, and the rotating ring body 801 drives the transparent intercepting plate 10 to rotate through the vertical plate 9, and the transparent intercepting plate 10 is changed to a horizontal state. At this time, the transparent intercepting plate 10 is located directly above the detection component, and then when the detection component generates bubbles, the transparent intercepting plate 10 is used to intercept the rising bubbles, so that the bubbles generated by the detection component will not disappear too quickly, thereby making it convenient for the staff to observe whether the detection component generates bubbles.

[0027] The working principle of the air-tightness detection device for air-conditioning maintenance:

[0028] When in use, first place the detection component between the inflatable clamping head 7 and the sealing head 12, then use the movable block 3 to bring the inflatable clamping head 7 and the sealing head 12 closer to each other to clamp the detection component, then start the second hydraulic rod 807, use the second hydraulic rod 807 to move the rack 806 to the lower side, then the rack 806 drives the rotating ring body 801 to rotate through the annular tooth groove 805, so that the rotating ring body 801 rotates ninety degrees around the inflatable clamping head 7, and the rotating ring body 801 drives the transparent intercepting plate 10 to rotate through the vertical plate 9, and the transparent intercepting plate 10 becomes a vertical state, and then the first mounting plate 5 and the second mounting plate 8 are moved to the lower side by the first hydraulic rod 4. The mounting plate 6 moves toward the clean water, immersing the detection component and the transparent intercepting plate 10 in the water, and then the second hydraulic rod 807 is used again to move the rack 806 to the lower side, so that the rotating ring body 801 rotates ninety degrees again with the inflatable clamping head 7 as the center, and the rotating ring body 801 drives the transparent intercepting plate 10 to rotate through the vertical plate 9, and the transparent intercepting plate 10 is changed to a horizontal state, and then the inside of the detection component is inflated through the inflatable clamping head 7. When the detection component generates bubbles, the transparent intercepting plate 10 is used to intercept the rising bubbles, so that the bubbles generated by the detection component will not disappear too quickly, thereby making it convenient for the staff to observe whether the detection component generates bubbles.

[0029] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A sealing detection device for air conditioner maintenance, comprising a water storage tank (1), characterized in that: The upper surface of the water storage tank (1) is provided with a mounting frame (2), and two movable blocks (3) are symmetrically arranged below the mounting frame (2). A first hydraulic rod (4) is installed on the lower surface of the two movable blocks (3), and a first mounting plate (5) and a second mounting plate (6) are respectively arranged on the two first hydraulic rods (4). An inflatable clamping head (7) is arranged on the first mounting plate (5), and a rotating ring (8) is arranged on the inflatable clamping head (7). A vertical plate (9) is fixedly arranged on the rotating ring (8), and a transparent intercepting plate (10) is fixedly arranged on the vertical plate (9). The transparent intercepting plate (10) is arc-shaped, and transparent blocking plates (11) are arranged on both sides of the transparent intercepting plate (10). A sealing head (12) is fixedly arranged on the second mounting plate (6).

2. The air-tightness detection device for air conditioner maintenance according to claim 1, characterized in that: The rotating ring (8) comprises a rotating ring body (801), a through groove (802) is arranged on the rotating ring body (801), and a plurality of sealing layers (803) are arranged on the inner wall of the through groove (802) and the outer wall of the rotating ring body (801).

3. The air-tightness detection device for air conditioner maintenance according to claim 2, characterized in that: Two rotation guide grooves (804) are arranged on the outer wall of the rotation ring body (801), and an annular tooth groove (805) is arranged between the two rotation guide grooves (804).

4. The air-tightness detection device for air conditioner maintenance according to claim 3, characterized in that: The rotating ring (8) is slidably provided with a rack (806) in the first mounting plate (5), and a second hydraulic rod (807) is fixedly provided on the upper surface of the top of the rack (806).

5. The air-tightness detection device for air conditioner maintenance according to claim 4, characterized in that: The rotating ring body (801) is rotatably connected to the first mounting plate (5) via a rotating guide groove (804), and the inflatable clamping head (7) passes through the through groove (802).

6. The air-tightness detection device for air conditioner maintenance according to claim 5, characterized in that: The annular tooth groove (805) and the rack (806) are meshed with each other.

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