Pressure test detection device for batch-produced aerospace products

Abstract

The utility model discloses a pressure test detection device for batch production spaceflight products, which comprises a detection table, a transparent observation cover body fixedly connected to the upper end of the detection table, a detection plate used for supporting and a movable push plate, the movable push plate penetrates through the middle part of the transparent observation cover body, and the right lower end of the movable push plate is fixedly connected with a movable block. And the fixed plate is arranged at the upper end of the detection plate at equal angles. According to the pressure test detection device for the batch-produced aerospace products, the detected products can be conveniently clamped and fixed, the products are conveyed into the transparent observation cover body through the movable push plate, and the situation that in the detection process, when the products are broken, the products splash outwards and fall to injure operators can be prevented; the pressure sensor at the lower end of the detection block is used for sensing the pressure, and the display device at the right end of the transparent observation cover body is used for displaying the pressure, so that the borne pressure can be observed very intuitively and conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field related to pressure test of aerospace products, in particular to a pressure test detection device for mass-produced aerospace products. Background Art

[0002] Aerospace is a process in which humans gradually expand their scope of activities in order to expand social production. In addition, the production requirements of products used in the aerospace field are relatively high. After the production of products is completed, the products need to be pressure tested to detect whether the pressure they are subjected to meets the use requirements. Corresponding testing devices are required during the testing process.

[0003] The reference patent application number is 202322725660.3, and the application date is 2023.10.10, which discloses a pressure testing device for building material inspection, and relates to the field of building material inspection technology. The pressure testing device for building material inspection includes a fixed frame, a hydraulic punch is fixedly connected to the upper part of the inner wall of the fixed frame, a support seat is fixedly connected to the lower part of the fixed frame, and a placement component is fixedly connected to the surface of the support seat, and the placement component includes a mounting boss, and the mounting boss is fixedly connected to the surface of the support seat, and a mounting groove is provided on the surface of the mounting boss, and a rotating shaft is rotatably connected inside the mounting groove. The pressure testing device for building material inspection adjusts the spacing between the baffles to a suitable size, and rebounds the limit plate through a reset spring, so that the end of the positioning rod is reinserted into the tooth groove of the gear, thereby preventing the position of the building material from being offset due to the pressure of the hydraulic punch during the stamping process, thereby improving the stability during the stamping process;

[0004] However, in the prior art, when the product is subjected to pressure testing, the product is directly exposed to the outside for testing. When the product is crushed by pressure, it is easy to splash and collapse, causing harm to the surrounding operators, and it is not convenient to intuitively display and observe the stress condition of the product. For example, the comparative patents listed above have this problem;

[0005] Therefore, we proposed a pressure test and detection device for mass-produced aerospace products to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a pressure test and detection device for mass-produced aerospace products, so as to solve the problem in the prior art proposed in the above-mentioned background technology that when the product is pressure-tested, the product is directly exposed to the outside for testing, and when the product is broken by the pressure, it is easy to splash and collapse, causing harm to the surrounding operators, and it is not convenient to intuitively display and observe the stress condition of the product.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A pressure test detection device for mass-produced aerospace products, comprising a detection platform, a transparent observation cover fixedly connected to the upper end of the detection platform, and a detection plate for support;

[0008] Wherein, a display device is installed at the right end of the transparent observation cover;

[0009] Also includes:

[0010] A movable push plate, the movable push plate passes through the middle of the transparent observation cover, and a movable block is fixedly connected to the lower right end of the movable push plate, and the movable block is connected to the detection table by a slot;

[0011] Wherein, the movable push plate forms a telescopic structure at the upper end of the testing platform;

[0012] At the same time, a fixing mechanism is provided at the upper left end of the movable push plate, and the movable push plate and the transparent observation cover are limited by the fixing mechanism;

[0013] The fixing plate is arranged at an equal angle on the upper end of the detection plate, and the fixing plate forms a telescopic structure on the upper end of the detection plate, and the fixing plate clamps and fixes the product to be detected.

[0014] Preferably, an electric telescopic rod is fixedly mounted on the upper end of the transparent observation cover, and a detection block is fixedly connected to the output end of the electric telescopic rod, and a pressure sensor is provided at the lower end of the detection block.

[0015] Preferably, a push-pull rod is fixedly connected to the left end of the movable push plate, and the movable push plate drives the movable block and the detection platform to form a left-right sliding structure, and the movable push plate is fixedly connected to the detection plate.

[0016] Preferably, a side block is fixedly connected to the edge of the upper end of the detection plate, and the side block is threadedly connected to the connecting bolt, and the connecting bolt is connected to the fixed plate by rotation, and the fixed plate is fitted on the upper end of the detection plate.

[0017] Preferably, the fixing mechanism includes an auxiliary plate fixedly connected to the upper left end of the transparent observation cover, a spring arranged on the inner side of the upper end of the auxiliary plate, a fixed plug plate fixedly connected to the movable end of the spring, and a limiting column fixedly connected to the front and rear ends of the fixed plug plate.

[0018] Preferably, the fixed plug plate passes through the middle of the auxiliary plate, and an up-and-down sliding structure is formed between the auxiliary plate and the limiting column.

[0019] Preferably, the lower side surface of the fixed plug plate fits with the middle part of the upper left end of the movable push plate, and the fixed plug plate is plugged into the middle part of the positioning plate, and the positioning plate is fixedly connected to the upper left end of the movable push plate.

[0020] Compared with the prior art, the utility model has the following beneficial effects: the pressure test detection device for batch-produced aerospace products drives the fixing plate to extend and retract at the upper end of the detection plate through the connecting bolt, which is convenient for clamping and fixing the detected product to prevent the product from shifting during the detection process; the product is sent into the transparent observation cover body through the movable push plate; the arrangement of the movable push plate and the transparent observation cover body can prevent the product from splashing and collapsing outwards when it breaks during the detection process to cause harm to the operator; and the pressure sensor at the lower end of the detection block senses the pressure size, and then the display device at the right end of the transparent observation cover body displays the pressure size, which can be very intuitive and convenient to observe the pressure size;

[0021] 1. A transparent observation cover and a movable push plate are provided. The products to be inspected are sent into the transparent observation cover through the movable push plate. The transparent observation cover and the movable push plate can prevent the products from breaking and splashing outwards during the inspection process, thereby preventing the operators from being injured.

[0022] 2. It is equipped with a testing plate, a connecting bolt and a fixing plate. The connecting bolt drives the fixing plate to extend and retract at the upper end of the testing plate, so as to facilitate the clamping and fixing of the product to be tested, and prevent the product from shifting during the testing process;

[0023] 3. A fixing mechanism, a detection block and a display device are provided. The setting of the fixing mechanism facilitates the limiting of the movable push plate and the transparent observation cover, and a pressure sensor is provided at the lower end of the detection block. The pressure is sensed by the pressure sensor and then displayed by the display device for easy observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the top view of the connection structure of the detection plate, the connecting bolt and the fixing plate of the utility model;

[0027] Figure 4 This is a structural schematic diagram of the utility model in which the movable push plate and the transparent observation cover are extended and pulled apart;

[0028] Figure 5 This is a bottom view structural diagram of the movable push plate, push-pull rod and movable block of the utility model;

[0029] Figure 6 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0030] Figure 7 It is a schematic diagram of the exploded structure of the auxiliary plate, the fixed plug plate and the positioning plate of the utility model.

[0031] In the figure: 1. test table; 2. transparent observation cover; 3. electric telescopic rod; 4. test block; 5. movable push plate; 6. push-pull rod; 7. movable block; 8. test plate; 9. side block; 10. connecting bolt; 11. fixing plate; 12. fixing mechanism; 13. auxiliary plate; 14. spring; 15. fixing plug plate; 16. limit column; 17. positioning plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in 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 in 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.

[0033] See also Figure 1-7 The utility model provides a technical solution: a pressure test detection device for mass-produced aerospace products, including a detection table 1, a transparent observation cover 2, an electric telescopic rod 3, a detection block 4, a movable push plate 5, a push-pull rod 6, a movable block 7, a detection plate 8, a side block 9, a connecting bolt 10, a fixing plate 11, a fixing mechanism 12, an auxiliary plate 13, a spring 14, a fixing plug plate 15, a limit column 16 and a positioning plate 17.

[0034] When using the pressure test device of the mass-produced aerospace product, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the upper end of the testing platform 1 is fixedly connected with a transparent observation cover body 2, and a movable push plate 5 is provided through the middle of the transparent observation cover body 2, and the movable push plate 5 is fixedly connected with the testing plate 8. First, the aerospace product to be tested is directly placed in the middle of the upper end of the testing plate 8, and the edge of the upper end of the testing plate 8 is fixedly connected with a side block 9, and a connecting bolt 10 connected to the middle of the side block 9 by rotating a thread, and the connecting bolt 10 is rotatably connected with a fixed plate 11, and the connecting bolt 10 drives the fixed plate 11 to extend and retract at the upper end of the testing plate 8, and the fixed plate 11 is arranged at an equal angle at the upper end of the testing plate 8, so as to facilitate the stable clamping of the aerospace product to be tested at the upper end of the testing plate 8, and prevent the product from shifting during the testing process;

[0035] After the fixation is completed, the push-pull rod 6 on the left side of the movable push plate 5 is held and the movable push plate 5 is pushed to the right. The lower right end of the movable push plate 5 is fixedly connected with a movable block 7. The movable block 7 is connected to the detection table 1 by a slot. The movable push plate 5 drives the movable block 7 to slide between the detection table 1, thereby driving the detection plate 8 to move to the inside of the transparent observation cover 2. Figure 6 and Figure 7 As shown, through the setting of the fixing mechanism 12, the fixing mechanism 12 includes an auxiliary plate 13 fixedly connected to the upper left end of the transparent observation cover 2, a spring 14 arranged on the inner side of the upper end of the auxiliary plate 13, a fixed plug plate 15 fixedly connected to the movable end of the spring 14 and a limit column 16 fixedly connected to the front and rear ends of the fixed plug plate 15. The middle part of the upper left end of the movable push plate 5 fits with the lower side surface of the fixed plug plate 15. When the movable push plate 5 moves to the right and contacts the fixed plug plate 15, the movable push plate 5 squeezes the fixed plug plate 15, so that the fixed plug plate 15 moves upward, and the fixed plug plate 15 is fixed. The fixed plug plate 15 drives the limiting column 16 and the auxiliary plate 13 to slide, thereby improving the stability of the fixed plug plate 15 during the movement. At the same time, the fixed plug plate 15 squeezes the spring 14, causing the spring 14 to undergo elastic deformation. When the right side of the movable push plate 5 is inserted into the transparent observation cover 2, the fixed plug plate 15 is disengaged from the movable push plate 5, and the spring 14 recovers its elastic deformation, driving the fixed plug plate 15 to move downward, so that the fixed plug plate 15 is plugged into the positioning plate 17, thereby facilitating the limiting of the movable push plate 5 and the transparent observation cover 2.

[0036] Then, the electric telescopic rod 3 installed on the top of the transparent observation cover 2 is started. The output end of the electric telescopic rod 3 is fixedly connected to the detection block 4. The electric telescopic rod 3 drives the detection block 4 to move downward to perform extrusion detection on the product on the detection plate 8. At the same time, a pressure sensor is arranged under the detection block 4. The pressure size is sensed by the pressure sensor, and the value is displayed by the display device at the right end of the transparent observation cover 2. Therefore, the stress condition of the product can be detected very conveniently. Moreover, when the product is squeezed and broken, resulting in splashing or collapse, the setting of the transparent observation cover 2 and the movable push plate 5 can prevent the broken product from flying out and causing harm to the operator.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure test detection device for mass-produced aerospace products, comprising a detection platform (1), a transparent observation cover (2) fixedly connected to the upper end of the detection platform (1), and a detection plate (8) for support; in, A display device is installed at the right end of the transparent observation cover (2); It is characterized by further comprising: A movable push plate (5), the movable push plate (5) passing through the middle of the transparent observation cover (2), and a movable block (7) is fixedly connected to the lower right end of the movable push plate (5), and the movable block (7) is connected to the detection table (1) by a slot; Wherein, the movable push plate (5) forms a telescopic structure at the upper end of the testing platform (1); At the same time, a fixing mechanism (12) is provided at the upper left end of the movable push plate (5), and the movable push plate (5) and the transparent observation cover (2) are limited by the fixing mechanism (12); A fixing plate (11), wherein the fixing plate (11) is arranged at an equal angle on the upper end of the detection plate (8), and the fixing plate (11) forms a telescopic structure on the upper end of the detection plate (8), and the fixing plate (11) clamps and fixes the product to be detected.

2. The pressure test detection device for mass-produced aerospace products according to claim 1, characterized in that: An electric telescopic rod (3) is fixedly mounted on the upper end of the transparent observation cover (2), and a detection block (4) is fixedly connected to the output end of the electric telescopic rod (3), and a pressure sensor is provided at the lower end of the detection block (4).

3. The pressure test detection device for mass-produced aerospace products according to claim 1, characterized in that: The left end of the movable push plate (5) is fixedly connected to a push-pull rod (6), and the movable push plate (5) drives the movable block (7) to form a left-right sliding structure with the detection platform (1), and the movable push plate (5) is fixedly connected to the detection plate (8).

4. The pressure test detection device for mass-produced aerospace products according to claim 3 is characterized by: A side block (9) is fixedly connected to the edge of the upper end of the detection plate (8), and the side block (9) is threadedly connected to the connecting bolt (10), and the connecting bolt (10) is connected to the fixing plate (11) by rotation, and the fixing plate (11) is arranged in close contact with the upper end of the detection plate (8).

5. The pressure test detection device for mass-produced aerospace products according to claim 1, characterized in that: The fixing mechanism (12) comprises an auxiliary plate (13) fixedly connected to the upper left end of the transparent observation cover (2), a spring (14) arranged on the inner side of the upper end of the auxiliary plate (13), a fixed plug plate (15) fixedly connected to the movable end of the spring (14), and a limiting column (16) fixedly connected to the front and rear ends of the fixed plug plate (15).

6. The pressure test detection device for mass-produced aerospace products according to claim 5, characterized in that: The fixed plug plate (15) passes through the middle of the auxiliary plate (13), and an up-and-down sliding structure is formed between the auxiliary plate (13) and the limiting column (16).

7. The pressure test detection device for mass-produced aerospace products according to claim 6, characterized in that: The lower side surface of the fixed plug plate (15) fits in with the middle of the upper left end of the movable push plate (5), and the fixed plug plate (15) is plugged into the middle of the positioning plate (17), and the positioning plate (17) is fixedly connected to the upper left end of the movable push plate (5).

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