Separating ring test platform

Abstract

The utility model discloses a separating ring testing platform, which belongs to the field of separating ring testing and comprises a fixed table, a mounting frame fixedly connected onto the fixed table, a releasing mechanism arranged on the fixed table and a moving mechanism mounted on the fixed table, the moving mechanism comprises a mounting seat, and a plurality of groups of bases fixedly connected onto the bottom of the mounting seat. A guide rod is slidably connected to the bottom of the base and fixedly connected into the fixing table. The device has the beneficial effects that the moving mechanism and the mounting mechanism are arranged, when the separation ring is tested, one of the separation rings is fixed through the arrangement of a limiting shaft, the mounting work of the separation ring is facilitated through the arrangement of a connecting screw rod, and in the testing process, the supporting point and the supporting angle of the separation ring can be changed through the arrangement of a worm and a worm gear, so that the testing efficiency is improved. The separation process of the separation ring under different conditions can be simulated, multiple groups of data can be tested, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of separation ring test, especially a separation ring test platform. BACKGROUND

[0002] The launch of small satellites needs various connecting and separating devices, and the separating technology is a very important topic in the field of space research. Its main function is to realize the firm connection between the spacecraft body and components, between cabins, between the spacecraft and carrier rockets, and between spacecrafts, and to realize unlocking and separation on the predetermined orbit. The movement of the separation ring after separation needs to be tested and adjusted, therefore, a test platform is needed to simulate the environment in space as much as possible to measure the separation data of the separation ring.

[0003] After searching the Chinese patent publication No. CN220613914U, a separation ring test platform is disclosed. The patent includes a fixed platform and a moving platform. The opposite ends of the fixed platform and the moving platform are respectively provided with a first clamping part and a second clamping part. It is characterized in that it further includes a fixed release mechanism. The fixed end of the fixed release mechanism is connected with the fixed platform, and the release end of the fixed release mechanism is movably connected with the moving platform. The device has a simple structure, reasonable design, and can perform repeated measurement tests to improve the accuracy of measurement data. However, the existing separation ring test platform has difficulties in loading and unloading the separation ring, lacks means for simulation testing under various conditions and angles, and the practicality needs to be improved. UTILITY MODEL CONTENT

[0004] The purpose of the utility model is to provide a separation ring test platform to solve the above problems.

[0005] The utility model achieves the above-mentioned purposes through the following technical solutions:

[0006] A separation ring test platform includes a fixed table, a mounting rack fixedly connected to the fixed table, a release mechanism provided on the fixed table, a moving mechanism installed on the fixed table, a mounting seat, a plurality of groups of bases fixedly connected to the bottom of the mounting seat, guide rods slidably connected to the bottom of the base, rollers rotatably connected to the bottom of the base, the guide rods fixedly connected in the fixed table, a mounting ring fixedly connected to the mounting seat, a rotating ring rotatably connected in the mounting ring, an installation mechanism provided in the rotating ring, an installation shell fixedly connected to the inner side of the rotating ring, a plurality of connecting screws rotatably connected to the installation shell, connecting seats threadedly connected to the connecting screws, rotating rings rotatably connected to the connecting screws, the connecting seats slidably connected in the rotating rings, limit shafts rotatably connected to the connecting seats, and a transmission assembly installed in the installation shell.

[0007] Preferably, the transmission assembly comprises a first bevel gear fixedly connected to one end of the connecting screw, a second bevel gear meshing with the first bevel gear, and an adjusting rod fixedly connected to the second bevel gear and rotatably connected to the mounting shell.

[0008] Preferably, the rotating ring is fixedly connected with a worm gear, the worm gear is sleeved on the outer circumferential surface of the rotating ring, and the side surface of the worm gear is meshed with a worm.

[0009] Preferably, a plurality of threaded holes are arranged at the end of the mounting shell away from the rotating ring, and counterweights are detachably connected in the threaded holes of the mounting shell.

[0010] Preferably, the release mechanism comprises an electric sliding rail fixedly connected to the top of the mounting frame, a moving seat slidably mounted on the electric sliding rail, an electric motor fixedly connected to the moving seat, a release rod fixedly connected to the output end of the electric motor, a connecting head fixedly connected to the end of the release rod away from the electric motor, and a through hole with the same shape as the connecting head arranged at the end of the mounting shell relative to the release rod.

[0011] Preferably, a plurality of fixed studs are rotatably arranged on the fixed table, and fixed blocks are threadedly connected to the fixed studs.

[0012] Beneficial effects lie in that the moving mechanism and the mounting mechanism are arranged, one of the separation rings is fixed through the arrangement of the limiting shaft during the test of the separation ring, the installation of the separation ring is facilitated through the arrangement of the connecting screw, the support point and the support angle of the separation ring can be changed through the arrangement of the worm and the worm gear during the test, the separation process of the separation ring under different conditions can be simulated, a plurality of groups of data can be tested, and the practicability is high.

[0013] The additional technical features and advantages of the present application will be more apparent in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the following specific embodiments to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0015] Figure 1 is a schematic view of a separation ring test platform according to the present application;

[0016] Figure 2 is another angle schematic view of a separation ring test platform according to the present application;

[0017] Figure 3 is a connection schematic view of a release mechanism and a mounting mechanism of a separation ring test platform according to the present application;

[0018] Figure 4 is a split ring test platform rotating ring section view of the utility model discloses a split ring test platform;

[0019] Figure 5 is a split ring test platform installation shell inside schematic view of the utility model discloses a split ring test platform;

[0020] Figure 6 is a split ring test platform release mechanism structure schematic view of the utility model discloses a split ring test platform.

[0021] The figure mark is explained as follows: 101, fixed platform;102, mounting frame;103, fixed block;104, fixed peg;201, electric slide rail;202, mobile seat;203, motor;204, release lever;205, connecting head;301, mounting seat;302, base;303, guide rod;304, gyro wheel;305, mounting ring;306, rotating ring;307, worm wheel;308, worm;401, installation shell;402, connecting screw;403, connecting seat;404, rotating ring;405, limit shaft;406, first bevel gear;407, second bevel gear;408, adjusting rod;409, counterweight. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] The utility model will be further described below in conjunction with the drawings:

[0025] As Figure 1 — Figure 6As shown, a kind of separation ring test platform, including fixed platform 101, mounting rack 102 is connected by bolt on fixed platform 101, release mechanism is provided on fixed platform 101, mobile mechanism is installed on fixed platform 101, mobile mechanism includes mounting seat 301, the bottom of mounting seat 301 is connected by bolt with several groups of pedestal 302, the bottom of pedestal 302 is slidably connected with guide rod 303, pedestal 302 bottom rotatably connected with gyro wheel 304, the setting of gyro wheel 304 makes the movement of mounting seat 301 more smooth, guide rod 303 is connected in fixed platform 101 by bolt, mounting ring 305 is connected by bolt on mounting seat 301, rotatable ring 306 is rotatably connected in mounting ring 305, mounting mechanism is provided in rotatable ring 306, and mounting mechanism includes installation shell 401, installation shell 401 is connected by bolt in the inner side of rotatable ring 306, four connecting screw rods 402 are rotatably connected on installation shell 401, connecting screw rod 402 is arranged in annular distribution, connecting seat 403 is threadedly connected on connecting screw rod 402, rotatable ring 404 is rotatably connected on connecting screw rod 402, connecting seat 403 is slidably connected in rotatable ring 404, connecting seat 403 is translated along rotatable ring 404 when connecting screw rod 402 rotates, limit shaft 405 is rotatably connected on connecting seat 403, when separation ring test is carried out, limit shaft 405 is clamped in the inner circle position of separation ring, transmission assembly is installed in installation shell 401, sensing detection assembly is also provided on mounting seat 301, and the principle of sensing detection assembly is identical with the principle in the public number CN220613914U.

[0026] In the embodiment, transmission assembly includes first bevel gear 406, first bevel gear 406 is connected by bolt on one end of connecting screw rod 402, second bevel gear 407 is engaged on first bevel gear 406, adjusting rod 408 is connected by bolt on second bevel gear 407, adjusting rod 408 is rotatably connected on installation shell 401, adjusting rod 408 is rotated, and second bevel gear 407 is driven to rotate by adjusting rod 408, so that four meshing first bevel gears 406 are simultaneously driven to rotate by second bevel gear 407, so that connecting screw rod 402 is synchronously rotated, so that connecting seat 403 is simultaneously away from or close to the center position of rotatable ring 404, to facilitate the installation work before the test of separation ring.

[0027] In the embodiment, worm gear 307 is connected by bolt on rotatable ring 306, worm gear 307 is sleeved on the outer circumferential surface of rotatable ring 306, worm gear 307 is engaged with worm 308 on the side, worm 308 is rotatably connected on the side of mounting seat 301, worm 308 and worm gear 307 are arranged, so that worm 308 drives rotatable ring 306 to rotate, so as to adjust the angle of installation shell 401, so that the support point and support angle of limit shaft 405 can be changed in multiple tests, so that the device can simulate the separation process under different conditions, so as to measure a variety of data.

[0028] In the embodiment, the mounting shell 401 is provided with a plurality of threaded holes at one end away from the rotating ring 404, and a counterweight 409 is detachably connected in the threaded hole on the mounting shell 401.

[0029] In the embodiment, the release mechanism comprises an electric slide rail 201 which is bolted on the top of the mounting frame 102, a moving seat 202 which is slidingly installed on the electric slide rail 201, an electric motor 203 which is bolted on the moving seat 202, a release rod 204 which is bolted at the output end of the electric motor 203, a connecting head 205 which is bolted at one end of the release rod 204 away from the electric motor 203, and a through hole which is opened at one end of the mounting shell 401 relative to the release rod 204 and is consistent with the connecting head 205 in shape. When the electric motor 203 drives the release rod 204 to rotate, the connecting head 205 is rotated to be consistent with the through hole, and the two parts of the separation ring are unlocked and separated by the spring thrust.

[0030] In the embodiment, three fixed pegs 104 are rotatingly installed on the fixed table 101, the fixed pegs 104 are annularly and uniformly distributed, and the fixed blocks 103 are threadedly connected on the fixed pegs 104, so that the fixed blocks 103 are detachably connected with the fixed table 101, and the separation ring is conveniently fixed and installed.

[0031] Working principle: the device in use, need first to install the separation ring on the device, the initial state fixed block 103 and fixed bolt 104 are in the separation state, the staff moves the mounting seat 301, the separation ring is installed together with the spring on the limiting shaft 405, then push the mounting seat 301 whole to the direction of mounting frame 102 movement, one piece of separation ring is placed on the fixed platform 101 after, the fixed block 103 is installed on the fixed bolt 104, rotate the fixed bolt 104 makes the fixed block 103 clamping fixed separation ring one piece, then slightly rotate the adjusting rod 408, make the connecting screw 402 rotate, the connecting seat 403 moves inwards, then move the mounting seat 301 to the direction away from the mounting frame 102, make the limiting shaft 405 be located in the inside of the separation ring part not fixed, and make the electric slide rail 201 guide movement seat 202 moves to the direction of mounting seat 301, the motor 203 on the movement seat 202 and release lever 204 pass through the inside of the separation ring and enter the one end of mounting seat 301, use the motor 203 to adjust the angle of release lever 204, make the connecting head 205 insert the through hole in the mounting seat 301, after insertion, rotate a certain angle, then electric slide rail 201 guide movement seat 202 moves to the direction away from the mounting seat 301 a certain distance, at this time the spring of separation ring is compressed, then the staff releases the locking assembly of separation ring, and operates the output shaft of motor 203 to rotate, when the connecting head 205 on the release lever 204 rotates to coincide with the through hole on the mounting seat 301, the separation ring is separated due to the elastic force of spring, at this time record test data, then in this way can repeatedly carry out multiple tests, and can rotate the worm 308, the worm 308 drives the worm wheel 307 to rotate, adjust the angle of mounting seat 301, carry out multiple simulation, so as to obtain multiple groups of data, strong practicability.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A separation ring testing platform, comprising a fixed platform (101), wherein a mounting bracket (102) is fixedly connected to the fixed platform (101), and a release mechanism is provided on the fixed platform (101), characterized in that: A moving mechanism is installed on the fixed platform (101). The moving mechanism includes a mounting base (301). Several sets of bases (302) are fixedly connected to the bottom of the mounting base (301). A guide rod (303) is slidably connected to the bottom of the base (302). A roller (304) is rotatably connected to the bottom of the base (302). The guide rod (303) is fixedly connected inside the fixed platform (101). A mounting ring (305) is fixedly connected to the mounting base (301). A rotating ring (306) is rotatably connected inside the mounting ring (305). The rotating ring (306) is provided with... The mounting mechanism includes a mounting shell (401) which is fixedly connected to the inner side of the rotating ring (306). A plurality of connecting screws (402) are rotatably connected to the mounting shell (401). A connecting seat (403) is threaded onto the connecting screws (402). A rotating ring (404) is rotatably connected to the connecting screws (402). The connecting seat (403) is slidably connected inside the rotating ring (404). A limit shaft (405) is rotatably connected to the connecting seat (403). A transmission assembly is installed inside the mounting shell (401).

2. The separation ring test platform according to claim 1, characterized in that: The transmission assembly includes a first bevel gear (406), which is fixedly connected to one end of the connecting screw (402). A second bevel gear (407) meshes with the first bevel gear (406), and an adjusting rod (408) is fixedly connected to the second bevel gear (407). The adjusting rod (408) is rotatably connected to the mounting housing (401).

3. The separation ring test platform according to claim 1, characterized in that: A worm gear (307) is fixedly connected to the rotating ring (306). The worm gear (307) is sleeved on the outer circumferential surface of the rotating ring (306). A worm (308) is engaged on the side of the worm gear (307). The worm (308) is rotatably connected to the side of the mounting base (301).

4. The separation ring test platform according to claim 1, characterized in that: The mounting shell (401) has a plurality of threaded holes at the end away from the rotating ring (404), and a counterweight (409) is detachably connected to the threaded holes on the mounting shell (401).

5. The separation ring test platform according to claim 1, characterized in that: The release mechanism includes an electric slide rail (201), which is fixedly connected to the top of the mounting bracket (102). A movable seat (202) is slidably mounted on the electric slide rail (201). A motor (203) is fixedly connected to the movable seat (202). A release rod (204) is fixedly connected to the output end of the motor (203). A connector (205) is fixedly connected to the end of the release rod (204) away from the motor (203). A through hole is opened on the end of the mounting shell (401) opposite to the release rod (204). The through hole has the same shape as the connector (205).

6. The separation ring test platform according to claim 1, characterized in that: The fixed platform (101) has a number of fixed bolts (104) that rotate, and fixed blocks (103) are threadedly connected to the fixed bolts (104).

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