WO2021036476A1

WO2021036476A1 - Aerial constant-pressure valve test platform

Info

Publication number: WO2021036476A1
Application number: PCT/CN2020/098992
Authority: WO
Inventors: 冯强龙; 夏广勇
Original assignee: 南京星合精密智能制造研究院有限公司
Priority date: 2019-08-29
Filing date: 2020-06-29
Publication date: 2021-03-04

Abstract

An aerial constant-pressure valve test platform, comprising a test bench (1), and further a support bench (2). The upper end face of the support bench (2) is provided with two sliding rails (11) in parallel. One end of the two sliding rails (11) extends to a side end face of the support bench (2), and an electromagnetic coil (5) is fixedly connected to the other end. A plug is connected to one end of the electromagnetic coil (5) by means of a wire. The test platform consists of two tables, i.e., the test bench (1) and the support bench (2). The test bench (1) may be slidably installed to the support bench (2) by means of the sliding fit between sliding rods (8) and the sliding rails (11); in addition, by means of the fit between magnetic blocks (9) on extension ends of the sliding rods (8) and the electromagnetic coils (5) on extension ends of the sliding rails (11), after the electromagnetic coils (5) are energized, the test bench (1) and the support bench (2) are installed stably. Therefore, a detachable test bench is achieved, and a separate test bench surface not only improves the convenience of maintenance and installation of a fixed inspection mechanism, but also allows separate processing, thereby improving the efficiency of the test bench.

Description

An aviation constant pressure valve test platform

Technical field

The utility model relates to the technical field of a constant pressure valve test platform, in particular to an aviation constant pressure valve test platform.

Background technique

The test platform can have holes or T-slots on the working surface, which can be used to fix the workpiece, clean up the iron filings generated during processing or put fixed pins, or it can be designed as a flat surface.

However, the existing aviation constant pressure valve test platform still has some shortcomings. First, the test platform is not convenient for separate processing, and when the fixing or detection mechanism is damaged, it is not convenient for separate maintenance and replacement, which reduces the service life of the test platform; Most of the existing test platforms have an integrated structure, which is not convenient for transportation and storage, and cannot be folded and placed.

technical problem

In order to solve the problem of the inconvenient processing and maintenance of the aviation constant pressure valve test platform and the inconvenient storage of the test platform, an aviation constant pressure valve test platform is proposed.

Technical solutions

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

An aviation constant pressure valve test platform, including a test platform, and a support platform. The upper end surface of the support platform is provided with two slide rails in parallel, and one end of the two slide rails extends to the side end surface of the support platform , The other end is fixedly connected with an electromagnetic coil, one end of the electromagnetic coil is electrically connected with a plug through a wire, and the lower end surface of the test bench is provided with two sliding rods matched with the sliding rail in parallel, and the two sliding rods Magnetic blocks are fixedly connected to the extension ends of the two, and the sliding rod is slidably connected with the sliding rail.

As a further description of the above technical solution:

The supporting platform is composed of a first platform and a second platform with equal areas, and the inner sides of the first platform and the second platform are rotatably connected by a rotating shaft.

As a further description of the above technical solution:

The lower end surface of the support table is rotatably connected with three support legs through a torsion spring shaft. The bottom of the first platen and the second platen are respectively provided with one and two supporting legs, and a triangle is formed between the three supporting legs. structure.

As a further description of the above technical solution:

Two limit sleeves are symmetrically fixedly connected to both sides of the sliding rail, the inner side of the limit sleeve is slidably connected with the limit rod, and the side end surface of the sliding rail is equidistantly provided with a plurality of sockets.

As a further description of the above technical solution:

The side end surface of the sliding rod is equidistantly provided with a plurality of insertion holes the same as the sliding rail, and the outer diameter of the limiting rod is equal to the inner diameter of the insertion hole.

As a further description of the above technical solution:

The electromagnetic coil is located on the upper end surface of the first platen, and the limiting sleeve is located on the upper end surface of the second platen.

Beneficial effect

1. In this utility model, the test platform is composed of two platform plates, a test platform and a support platform. The test platform can slide with the support platform through the cooperation of sliding rods and sliding rails, and at the same time pass through the magnetic block at the extension end of the sliding rod. Cooperate with the electromagnetic coil at the extension end of the slide rail. After the electromagnetic coil is energized, the test bench and the supporting table are stably installed, thereby realizing a detachable test bench. A separate test bench not only improves the convenience of maintenance and installation of the fixed detection mechanism , And can be processed separately, which improves the efficiency of test bench processing.

2. In the present utility model, the supporting table is composed of two first and second plates that rotate through a rotating shaft. The bottoms of the first and second platens are equipped with supporting legs through the torsion spring shaft. The setting of the support legs improves the stability of the support platform. At the same time, the slide rods of the test bench and the support platform and the side end surfaces of the slide rails are provided with holes. When storing, you can pass the limit rod on the end surface of the second platform Connecting with the limit sleeve and the socket, the test bench is fixed on one side of the second platen, and the three supporting legs are folded at the same time, and the first platen is folded to the other side of the second platen, thus realizing the test The folding and storage of the platform facilitates the transportation of the test platform, saves the space occupied by the test platform when it is idle, and improves the usability of the test platform.

Description of the drawings

Figure 1 shows a schematic diagram of a structure provided according to an embodiment of the present invention;

Figure 2 shows a bottom view of a test bench and a top view of a support platform provided according to an embodiment of the present invention;

Fig. 3 shows a bottom view of a support platform provided according to an embodiment of the present invention.

illustration:

1. Test stand; 2. Support stand; 3. The first platform; 4. The second platform; 5. Electromagnetic coil; 6. Limit sleeve; 7. Limit rod; 8. Slide bar; 9. Magnetic block ; 10. Support legs; 11. Slide rails.

Embodiments of the present invention

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.

Please refer to Figures 1-3, this utility model provides a technical solution: an aviation constant pressure valve test platform, which includes a test bench 1, and also includes a support platform 2. The upper end surface of the support platform 2 is provided with two slide rails 11 in parallel One end of the two slide rails 11 extends to the side end surface of the support table 2, and the other end is fixedly connected to the electromagnetic coil 5. One end of the electromagnetic coil 5 is electrically connected with a plug through a wire to facilitate the electromagnetic coil 5 to be energized. Two sliding rods 8 matched with the sliding rail 11 are arranged in parallel on the end surface. The extension ends of the two sliding rods 8 are fixedly connected with a magnetic block 9. After the electromagnetic coil 5 is energized, the magnetic block 9 and the electromagnetic coil 5 attract, Thereby, the stability of the test platform test is improved, and the sliding rod 8 and the sliding rail 11 are slidingly connected.

Specifically, as shown in Figs. 1-3, the supporting table 2 is composed of a first platen 3 and a second platen 4 of equal area, and the inner sides of the first platen 3 and the second platen 4 are rotatably connected by a rotating shaft. The supporting table 2 can be folded through the rotating shaft.

Specifically, as shown in Figures 1 and 3, the lower end surface of the support platform 2 is rotatably connected with three support legs 10 through a torsion spring shaft. The bottoms of the first platform 3 and the second platform 4 are respectively provided with one and two The supporting legs 10 form a triangular structure between the three supporting legs 10, and the arrangement of the triangular structure improves the overall stability of the test platform.

Specifically, as shown in Figures 1 and 2, two limit sleeves 6 are symmetrically fixedly connected on both sides of the slide rail 11. The inner side of the limit sleeve 6 is slidably connected to the limit rod 7, and the side ends of the slide rail 11 are equidistant. A plurality of jacks are provided, and the limit rod 7 is inserted into the limit sleeve 6 and then the limit rod 7 is inserted into the jack.

Specifically, as shown in Figure 2, the side end surface of the slide rod 8 is equidistantly provided with a plurality of jacks that are the same as the slide rail 11. The outer diameter of the limit rod 7 is equal to the inner diameter of the jack, which ensures that the test bench 1 is stored in The stability of the second platen 4 side.

Specifically, as shown in Figures 1 and 2, the electromagnetic coil 5 is located on the upper end surface of the first platen 3, and the limit sleeve 6 is located on the upper end surface of the second platen 4, so that when folded and stored, the second platen 4 is The main supporting board, the two supporting legs 10 at the bottom of the second platen 4 are the main supporting force.

Working principle: When in use, the passing test platform is composed of test bench 1 and support platform 2. The support platform 2 is composed of two first platform 3 and second platform 4 that rotate through a rotating shaft, and the test platform 1 can The slide bar 8 and the slide rail 11 cooperate to slide to perform sliding installation with the support platform 2. After the electromagnetic coil 5 at the extension end of the slide rail 11 is energized, the magnetic block 9 at the extension end of the slide bar 8 cooperates with the solenoid 5 at the extension end of the slide rail 11. Make the test stand 1 and the support stand 2 stable installation, thereby realizing a detachable test stand 1, which not only improves the convenience of maintenance and installation of the fixed detection mechanism, but also the test stand 1 can be processed separately, which improves the processing of the test stand 1. After use, the bottom of the first platform 3 and the second platform 4 will fold the supporting legs 10, and then the first platform 3 will be folded to the second platform 4, and the test platform 1 will pass the limit rod 7. The plug-in receiver is housed on the other side of the second platform 4, thereby realizing the folding storage of the test platform, facilitating the transportation of the test platform, saving the space occupation of the test platform when it is idle, and improving the usability of the test platform.

The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited to this. Anyone familiar with the technical field within the technical scope disclosed by the present utility model, according to the present utility model The technical solutions of the new type and the concept of the utility model to be equivalently replaced or changed shall be covered by the scope of protection of the present utility model.

Claims

An aviation constant-pressure valve test platform, comprising a test platform (1), characterized in that it also includes a support platform (2), and two slide rails (11) are arranged in parallel on the upper end surface of the support platform (2) , One end of the two slide rails (11) extends to the side end surface of the support platform (2), the other end is fixedly connected with an electromagnetic coil (5), and one end of the electromagnetic coil (5) is electrically connected with a plug through a wire , The lower end surface of the test bench (1) is provided with two sliding rods (8) matched with the sliding rails (11) in parallel, and the extension ends of the two sliding rods (8) are fixedly connected with magnetic blocks ( 9) The sliding rod (8) is slidably connected with the sliding rail (11).
An aviation constant pressure valve test platform according to claim 1, characterized in that, the support platform (2) is composed of a first platform (3) and a second platform (4) with equal area, and The inner side of the first platen (3) and the second platen (4) are rotationally connected by a rotating shaft.
The aviation constant pressure valve test platform according to claim 2, characterized in that the lower end surface of the support platform (2) is rotatably connected with three support legs (10) through a torsion spring shaft, and the first platform (3) and the bottom of the second platform (4) are respectively provided with one and two supporting legs (10), and a triangular structure is formed between the three supporting legs (10).
An aviation constant pressure valve test platform according to claim 1, characterized in that, two limit sleeves (6) are fixedly connected symmetrically on both sides of the slide rail (11), and the limit sleeve (6) The inner side of) is slidably connected with the limit rod (7), and the side end surface of the slide rail (11) is equidistantly provided with a plurality of jacks.
An aviation constant pressure valve test platform according to claim 1, characterized in that the side end surface of the slide rod (8) is equidistantly provided with a plurality of jacks that are the same as the slide rail (11), so The outer diameter of the limit rod (7) is equal to the inner diameter of the jack.
An aviation constant pressure valve test platform according to claim 4, wherein the electromagnetic coil (5) is located on the upper end surface of the first platen (3), and the limit sleeve (6) is located on the second The upper end surface of the platen (4).