Inflatable high-pressure detection tool

Abstract

The utility model discloses an inflatable high-pressure detection tool, which relates to the technical field of automobile water tank detection and comprises a support frame, and a first cylinder is mounted in the center of the top of the support frame. The stability and position accuracy of the water tank in the whole detection process are ensured, the water tank is firstly fixed through cooperation of a supporting plate and a limiting rod, then accurate positioning is achieved through two locking rods and a gear system, it is ensured that the water tank is fixed in the detection process, and a third air cylinder pushes a moving plate to further stabilize the water tank; the detection device is arranged in the water tank and is matched with the limiting rod to ensure accurate positioning in all directions, at the moment, the detection device starts to inflate, the air pressure of the water tank is monitored in real time through the air tightness detector, the sealing performance is ensured, and if leakage or abnormal air pressure is detected, the system can automatically give an alarm and position a leakage area, and rapid maintenance is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile water tank detection technical field especially, relates to a kind of inflatable high-pressure detection tool. BACKGROUND

[0002] Automobile water tank is also called radiator or overflow tank, and it is an important component of automobile cooling system. Its main function is to dissipate heat and maintain engine in a suitable temperature range. Good air tightness of automobile water tank is the prerequisite for normal circulation of coolant in the system.

[0003] However, in the prior art, since the outer wall of the automobile water tank is not a regular shape, and different automobile water tanks have different shapes, when detecting the air tightness, the sealing clamp may not tightly fit the opening part of the water tank when the water tank deviates due to unstable positioning during the detection process, which may cause detection errors. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem of water tank deviation due to unstable positioning during the detection process in the prior art, and provides an inflatable high-pressure detection tool.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an inflatable high-pressure detection tool, comprising a support frame, a first air cylinder is installed at the top center of the support frame, a lifting plate is fixedly connected to the bottom of the first air cylinder, four calibration rods are fixedly connected to the bottom of the lifting plate, a support plate is installed at the bottom of the inner cavity of the support frame, two first locking members are symmetrically installed at the top of the support plate, a second locking member is installed at one side of the top of the support plate, and a limiting rod is inserted into the other side of the top of the support plate.

[0006] The first locking member comprises a fixed frame, two sliding rails are fixedly connected to the inner wall of the fixed frame, a locking rod is slidingly connected to the inner side of the sliding rail, a rack is fixedly connected to the inner wall of the locking rod, and a gear is engagedly connected between the two racks.

[0007] The second locking member comprises a bottom plate, a moving plate is slidingly connected to the inner side of the bottom plate, a movable slot is stuck to the surface of the moving plate, a plurality of spheres are installed in the movable slot, and two extrusion rods are slidingly connected to one side of the moving plate.

[0008] Preferably, two guide rods are fixedly connected to the top of the lifting plate, the top end of the guide rod is slidingly connected to the support frame, and a detection member is fixedly connected to the bottom of the lifting plate.

[0009] Preferably, four calibration tubes are fixedly connected to the top of the support plate, and the calibration tubes are inserted into the calibration rods.

[0010] Preferably, one side of the fixing frame is provided with a second air cylinder, and an output end of the second air cylinder is fixedly connected with a movable frame.

[0011] Preferably, the inside of the movable frame is rotationally connected with a gear.

[0012] Preferably, one side of the bottom plate is provided with a third air cylinder, and an output end of the third air cylinder is fixedly connected with a moving plate.

[0013] Preferably, the top of the moving plate is fixedly connected with a cover plate, and one end of the extrusion rod abuts against a sphere.

[0014] Compared with the prior art, the utility model has the advantages and positive effects that:

[0015] 1、in the utility model, through the accurate positioning and locking mechanism in the high pressure detection process of the automobile water tank, the stability and position accuracy of the water tank in the whole detection process are ensured, the water tank is first fixed through the cooperation of the supporting plate and the limiting rod, then accurate positioning is realized by the two locking rods and the gear system, the water tank is ensured to be stationary in the detection process, the third air cylinder pushes the moving plate to further stabilize the water tank, and the accurate positioning in all directions is ensured in cooperation with the limiting rod, at this time, the detection equipment starts to inflate and monitors the air pressure of the water tank in real time through the air tightness detector, the sealing property is ensured, if leakage or abnormal air pressure is detected, the system will automatically alarm and locate the leakage area, and quick maintenance is facilitated.

[0016] 2、in the utility model, through the combination of the lifting plate, the calibration rod and the calibration pipe, the stability of the moving process is ensured, the sealing clamp is tightly attached to the water tank opening part, the sealing effect is effectively improved, the poor sealing problem caused by position deviation is avoided, simultaneously, the locking rod is guided through the slide rail, deviation or skew is avoided, accurate positioning is ensured, the stability of the moving plate is supported by the bottom plate, tilting caused by uneven load is prevented, the two extrusion rods are synchronously moved on the irregular surface through the reverse pushing control of the sphere, so that the detection piece can stably attach to the water tank opening part, the overall design improves the adaptability, stability and detection precision of the system, effectively meets the strict requirements in the high pressure detection, and ensures the accuracy of the air tightness detection result of the water tank. ACCURACY

[0017] Figure 1 a whole three-dimensional structure schematic diagram of the utility model is provided;

[0018] Figure 2 a front view structure schematic diagram of the utility model is provided;

[0019] Figure 3This is a schematic diagram of the three-dimensional structure of the second locking piece of an inflatable high-pressure testing tooling proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of the disassembled three-dimensional structure of the first locking piece of an inflatable high-pressure testing tool.

[0021] Legend: 1. Support frame; 2. First cylinder; 3. Guide rod; 4. Lifting plate; 41. Calibration rod; 5. Detection part; 6. Support plate; 61. Limit rod; 7. Calibration tube; 8. First locking part; 81. Fixed frame; 82. Second cylinder; 83. Gear; 84. Movable frame; 85. Locking rod; 86. Rack; 87. Slide rail; 9. Second locking part; 91. Base plate; 92. Moving plate; 93. Cover plate; 94. Third cylinder; 95. Extrusion rod; 96. Movable groove; 97. Sphere. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: Figure 1 - Figure 4 As shown, the utility model provides an inflatable high-pressure detection tool, including a support frame 1, a first cylinder 2 is installed at the center of the top of the support frame 1, a lifting plate 4 is fixedly connected to the bottom of the first cylinder 2, four calibration rods 41 are fixedly connected to the bottom of the lifting plate 4, a support plate 6 is installed at the bottom of the inner cavity of the support frame 1, two first locking members 8 are symmetrically installed on the top of the support plate 6, and a second locking member 9 is installed on one side of the top of the support plate 6, and a limit rod 61 is inserted on the other side of the top of the support plate 6;

[0025] The first locking member 8 includes a fixing frame 81, the inner wall of which is fixedly connected to two slide rails 87, the inner side of which is slidably connected to a locking rod 85, the inner wall of which is fixedly connected to a rack 86, and a gear 83 meshingly connected between the two racks 86;

[0026] The second locking member 9 includes a base plate 91 , a movable plate 92 is slidably connected to the inner side of the base plate 91 , a movable groove 96 is fixed on the surface of the movable plate 92 , a plurality of balls 97 are installed inside the movable groove 96 , and two extrusion rods 95 are slidably connected to one side of the movable plate 92 .

[0027] Now let's talk about the specific settings and effects of this embodiment. During the high-pressure detection of the automobile water tank, first place the automobile water tank on the top of the support plate 6 to ensure its stable fixation. To ensure the water tank maintains an accurate position during the detection process, next insert a limiting rod 61 on the top of the support plate 6. This limiting rod 61 will restrict the lateral movement of the water tank, ensuring its position is stable.

[0028] Subsequently, the automobile water tank is preliminarily positioned by two first locking members 8. During this process, the second air cylinder 82 begins to push the movement of the movable frame 84, and the movement of the movable frame 84 will drive the two locking rods 85 to approach the automobile water tank. Due to the shape of the water tank and the design of the locking rods 85, the two locking rods 85 will not contact the water tank at the same time, but will contact according to their designed movement trajectories.

[0029] When the first of the two locking rods 85 first contacts the water tank, it will exert a certain force on the gear 83 system. At this time, the gear 83 begins to rotate and drives the connected rack 86 to move. The movement of the rack 86 causes the other locking rod 85 to quickly approach the automobile water tank, ensuring that the other locking rod 85 also positions the water tank in the shortest time, thereby completing the double locking of the water tank and ensuring the stability and accuracy of the water tank position.

[0030] After locking is completed, the third air cylinder 94 begins to act, pushing the moving plate 92 to move forward. The locking rod 85 on one side of the moving plate 92 will press the automobile water tank with appropriate force and cooperate with the limiting rod 61 to ensure accurate positioning of the water tank in all directions. At this time, the position of the water tank has been fully fixed and will not displace, ensuring the stability during the detection process.

[0031] After the water tank is positioned, the first air cylinder 2 begins to work, controlling the lifting plate 4 to move downward. The downward movement of the lifting plate 4 enables the detection member 5 to accurately contact the water tank and inflate the interior of the water tank through a pre-set inflation system. During the inflation process, the air pressure inside the water tank gradually increases, and the air tightness detector in the detection equipment begins to work, monitoring the sealing performance of the water tank and whether there is air pressure leakage in real time.

[0032] During the high-pressure detection, the air tightness detector will accurately detect the water tank through a series of sensors and data analysis, ensuring that the water tank will not have air tightness problems in a high-pressure environment. If leakage or air pressure abnormalities are detected, the system will automatically alarm and mark the leakage area, facilitating subsequent maintenance and processing.

[0033] Embodiment Two: As Figure 2 Figure 4 ​As shown, the top of the lifting plate 4 is symmetrically fixedly connected with two guide rods 3, the top end of the guide rod 3 is slidably connected with the support frame 1, and the bottom of the lifting plate 4 is fixedly connected with a detection piece 5. The top of the support plate 6 is fixedly connected with four calibration tubes 7, and the calibration tube 7 is inserted with the calibration rod 41. One side of the fixed frame 81 is provided with a second air cylinder 82, and the output end of the second air cylinder 82 is fixedly connected with a movable frame 84. The inner side of the movable frame 84 is rotatably connected with a gear 83. One side of the bottom plate 91 is provided with a third air cylinder 94, and the output end of the third air cylinder 94 is fixedly connected with a moving plate 92. The top of the moving plate 92 is fixedly connected with a cover plate 93, and one end of the extrusion rod 95 abuts against the ball 97.

[0034] The effect achieved by the whole embodiment is that when the lifting plate 4 moves downward, the four calibration rods 41 will be inserted with the calibration tube 7, thereby realizing the precise guiding function. The combination of the calibration rod 41 and the calibration tube 7 ensures that the movement of the lifting plate 4 is stable and accurate, so that when detecting, the sealing clamp on the detection piece 5 can tightly fit the opening part of the water tank. Such design not only improves the sealing effect, but also avoids the problem of poor sealing due to position deviation, thereby ensuring the accuracy of the detection work.

[0035] At the same time, the limiting effect of the slide rail 87 is crucial during the movement of the locking rod 85. The slide rail 87 guides the locking rod 85 to move along the predetermined track, avoiding the deviation or skew of the locking rod 85, and ensuring that it is always in the correct position. The moving plate 92 is also limited when moving, and the bottom plate 91 plays a supporting and stabilizing role, preventing the moving plate 92 from tilting or being unstable due to external force or uneven load. Such design ensures the stability and precision of the system during the whole operation process.

[0036] For the movement of the extrusion rod 95, the movement of one of the extrusion rods 95 is controlled by the reverse pushing of the other extrusion rod 95. When one of the extrusion rods 95 stops moving, it will push the ball 97 in the opposite direction, which can move freely in the movable slot 96. The movement of the ball 97 not only transfers the force, but also uniformly transmits the force to the other extrusion rod 95 through the design of the movable slot 96. This design ensures that the two extrusion rods 95 can adapt to the irregular surface of the water tank side wall synchronously, thereby ensuring that the detection piece 5 can smoothly fit the opening part of the water tank, meeting the stringent detection requirements. Whether the side wall of the water tank is regular or not, the flexibility and stability of the extrusion rod 95 can effectively avoid the influence on the detection accuracy, improving the adaptability and reliability of the system.

[0037] The method for using and the working principle of the device are as follows: when the automobile water tank is subjected to high-pressure detection, the automobile water tank is first placed on the top of the supporting plate 6, then a limiting rod 61 is inserted on the supporting plate 6, and then the automobile water tank is preliminarily positioned by the two first locking members 8. In this process, the second cylinder 82 starts to drive the movable frame 84 to move, and simultaneously drives the two locking rods 85 to approach the automobile water tank. In the process of positioning, the two locking rods 85 do not simultaneously contact the automobile water tank, so that when the movement continues, the locking rod 85 that first contacts exerts a force on the gear 83, so that when the gear 83 rotates, the other locking rod 85 is driven to move quickly to approach the automobile water tank, so as to complete the positioning of the water tank.

[0038] The third cylinder 94 can control the movement of the movement plate 92, so that the extrusion rod 95 on one side of the movement plate 92 extrudes the automobile water tank, and cooperates with the limiting rod 61 to position the automobile water tank in all directions.

[0039] When the detection is performed, the first cylinder 2 controls the lifting plate 4 to move downward, the detection member 5 inflates the inside of the automobile water tank, and then the airtightness detector is used to perform high-pressure detection on the automobile water tank.

[0040] When the lifting plate 4 moves downward, the four calibration rods 41 can be inserted into the calibration pipe 7 to play a guiding role, so as to ensure that the sealing clamp on the detection member 5 can tightly fit the opening part of the water tank during detection.

[0041] During the movement of the locking rod 85, the locking rod 85 is limited by the slide rail 87, so as to ensure that the movement is not skewed, and the movement plate 92 is also limited by the bottom plate 91 during the movement, so as to ensure that the two extrusion rods 95 move stably. When one of the two extrusion rods 95 stops moving, the ball 97 is pushed in the opposite direction, the ball 97 moves in the movable groove 96, so as to transmit the force to the other extrusion rod 95, so that the two extrusion rods 95 can adapt to the irregular surface of the side wall of the automobile water tank.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any person skilled in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. An inflatable high-voltage testing tool, comprising a support frame (1), a first cylinder (2) being mounted at the center of the top of the support frame (1), a lifting plate (4) being fixedly connected to the bottom of the first cylinder (2), and characterized in that: Four calibration rods (41) are fixedly connected to the bottom of the lifting plate (4), a support plate (6) is installed at the bottom of the inner cavity of the support frame (1), two first locking members (8) are symmetrically installed on the top of the support plate (6), and a second locking member (9) is installed on one side of the top of the support plate (6), and a limiting rod (61) is inserted on the other side of the top of the support plate (6); The first locking member (8) includes a fixing frame (81), the inner wall of the fixing frame (81) is fixedly connected to two slide rails (87), the inner side of the slide rail (87) is slidably connected to a locking rod (85), the inner wall of the locking rod (85) is fixedly connected to a rack (86), and a gear (83) is meshed and connected between the two racks (86); The second locking member (9) comprises a bottom plate (91), the inner side of the bottom plate (91) is slidably connected to a movable plate (92), the surface of the movable plate (92) is locked with a movable groove (96), a plurality of balls (97) are installed inside the movable groove (96), and one side of the movable plate (92) is slidably connected to two extrusion rods (95).

2. The inflatable high-voltage testing tool according to claim 1, characterized in that: Two guide rods (3) are symmetrically fixedly connected to the top of the lifting plate (4), the top ends of the guide rods (3) are slidably connected to the support frame (1), and a detection component (5) is fixedly connected to the bottom of the lifting plate (4).

3. The inflatable high-voltage testing tool according to claim 1, characterized in that: Four calibration tubes (7) are fixedly connected to the top of the support plate (6), and the calibration tubes (7) are plugged into the calibration rods (41).

4. The inflatable high-voltage testing tool according to claim 1, characterized in that: A second cylinder (82) is installed on one side of the fixed frame (81), and an output end of the second cylinder (82) is fixedly connected to a movable frame (84).

5. The inflatable high-voltage testing tool according to claim 4, characterized in that: The inner side of the movable frame (84) is rotationally connected to the gear (83).

6. The inflatable high-voltage testing tool according to claim 1, characterized in that: A third cylinder (94) is installed on one side of the bottom plate (91), and an output end of the third cylinder (94) is fixedly connected to the movable plate (92).

7. The inflatable high-voltage testing tool according to claim 1, characterized in that: A cover plate (93) is fixedly connected to the top of the movable plate (92), and one end of the extrusion rod (95) abuts against the ball (97).

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