Search

CN-224225310-U - Stacked multi-star release mechanism adopting modularized assembly

CN224225310UCN 224225310 UCN224225310 UCN 224225310UCN-224225310-U

Abstract

The invention discloses a stacked multi-star release mechanism adopting a modularized assembly, which is characterized by comprising a base (1), a separation seat (2), a T-shaped compression rod (3), a compression rod control block (4), a large compression rod (5), a stacking column (6), a compression cover (7), a hinge (8), a pressure spring A (9), a push rod assembly (10) and a compression screw (11), wherein the multi-star release mechanism can be compatible with various stacking columns, and the separation seat (2), the hinge (8) and the push rod assembly (10) are modularized assemblies, are simple in structure, are easy to assemble and produce, and can be compatible with various types of stacking columns.

Inventors

  • YANG TIANGUANG
  • LAN XING

Assignees

  • 北京微分航宇科技有限公司

Dates

Publication Date
20260512
Application Date
20250624

Claims (3)

  1. 1. The stacked multi-star release mechanism adopting the modularized assembly is characterized by comprising a base (1), a separation seat (2), a T-shaped compression rod (3), a compression rod control block (4), a large compression rod (5), a stacking column (6), a compression cover (7), a hinge (8), a pressure spring A (9), a push rod assembly (10) and a compression screw (11); The base (1) is a columnar metal piece, a cavity penetrating up and down is formed in the center of the base, a horizontal and inclined pressing surface is formed in the top of the base, cuboid protruding portions are arranged on the left and right sides of the column, a flange is arranged at the bottom of the base (1), reinforcing ribs are arranged between the outer wall of the base (1) and the flange, counter bores are formed in the bottoms of the cuboid protruding portions, threaded holes are formed in four corners of the cuboid protruding portions, rectangular through holes communicated with the counter bores are formed in the top of the cuboid protruding portions, threaded holes are formed in the top of the cuboid protruding portions, and round openings are formed in the front of the cuboid protruding portions; The separating seat (2) is a cuboid machine component, an electric connector is arranged in front of the separating seat, a flange is arranged at the bottom of the separating seat, and a pair of locking claws capable of being unlocked are arranged at the top of the separating seat; The T-shaped pressing rod (3) is a T-shaped metal piece, the middle part of the T-shaped pressing rod is a vertical cylinder, the top of the T-shaped pressing rod is provided with a stud, and the bottom of the T-shaped pressing rod is provided with a T-shaped pressing surface; the compressing rod control block (4) is a cylindrical piece, a round hole penetrating up and down is arranged in the center, the upper surface is a horizontal torus, one side of the bottom is provided with a flange, and the other side is provided with a horizontal top surface; the large compression rod (5) is a rod-shaped piece, and threaded holes are formed in two ends of the large compression rod; The stacking columns (6) are columnar pieces, and the upper surface and the lower surface of the stacking columns are provided with horizontal and inclined pressing surfaces; the pressing cover (7) is a plate-shaped piece, the bottom of the pressing cover is provided with a horizontal pressing surface and an inclined pressing surface, and flanges are arranged on two sides of the pressing cover; The hinge (8) is a mechanism with 1 revolute pair and is formed by hinging and combining a fixed hinge and a rotary hinge, and the fixed hinge and the rotary hinge are respectively provided with a mounting hole; The pressure spring A (9) is a pressure spring; The push rod assembly (10) is a mechanism with 1 sliding pair, a vertical circular tube and a cylinder which are in clearance fit are arranged in the center of the push rod assembly, the cylinder can slide in the circular tube, a disc is arranged at the bottom of the circular tube, a disc is arranged at the top of the cylinder, a pressure spring is arranged between the two discs, two ends of the pressure spring are abutted against the disc, and a flange is arranged at the bottom disc; The compression screw (11) is a screw; The separating seat (2) is arranged in a counter bore at the bottom of a cuboid bulge of the base (1), the mounting hole of the hinge (8) is fixedly connected with a group of threaded holes at the upper surface of the cuboid bulge of the base (1) through a screw, a flange at the bottom of the push rod assembly (10) is fixedly connected with another group of threaded holes at the upper surface of the cuboid bulge of the base (1) through a screw, a flange at the bottom of the compression rod control block (4) is fixedly connected with the mounting hole of the hinge (8) through a screw, a cylinder of the T-shaped compression rod (3) penetrates through a round hole in the center of the compression rod control block (4), a pressure spring A (9) is sleeved on the cylinder of the T-shaped compression rod (3), the lower end face of the pressure spring A (9) is abutted to the upper surface of the compression rod control block (4), a stud at the top of the T-shaped compression rod (3) is screwed into a threaded hole at the lower end of the large compression rod (5), the flange of the compression cover (7) is fixedly connected with the threaded hole at the other end of the large compression rod (5) through a compression screw (11), the compression column (6) is stacked on the base (6) and matched with the compression column (6) at the upper surface of the compression column (6) in a stacking manner, the horizontal top surface of the pressing rod control block (4) side is pressed on a top disc of the push rod assembly (10), and the holding claw of the separating seat (2) holds the inverted T-shaped pressing surface at the lower end of the T-shaped pressing rod (3), wherein the separating seat (2), the T-shaped pressing rod (3), the pressing rod control block (4), the large pressing rod (5), the hinge (8), the pressure spring A (9), the push rod assembly (10) and the pressing screw (11) are arranged in mirror symmetry relative to the central axis of the base (1).
  2. 2. The stacked multi-star release mechanism adopting the modularized assembly according to claim 1, wherein the cross section of the two ends of the large compression rod (5) perpendicular to the axis is polygonal, and a polygonal sinking groove matched with the two ends of the large compression rod (5) is arranged below the flange through hole of the compression cover (7).
  3. 3. A stacked multi-star release mechanism employing modular components according to claim 1, wherein the large hold-down bar (5) is formed by a plurality of sub-hold-down bars in series, the stacking column (6) is formed by a plurality of sub-stacking columns in series, and the number of series can be any natural number greater than or equal to 1.

Description

Stacked multi-star release mechanism adopting modularized assembly Technical Field The present utility model relates to a mechanism, and more particularly to a stacked multi-star release mechanism employing modular components. Background In recent years, the commercial aerospace has set higher requirements for reducing the launching cost, spaceX company adopts a stacked compression release device, so that the effective load throwing efficiency is improved, the throwing cost is reduced, the existing modularized stacked compression release device in China is designed, such as CN202420191552.4, and the utility model develops a stacked multi-star release mechanism compatible with various stacked column forms on the basis of the design, namely, the stacked multi-star release mechanism adopting a modularized assembly. Disclosure of utility model The utility model aims to provide a stacked multi-star release mechanism adopting a modularized assembly, which improves the production efficiency of the multi-star release mechanism. The stacked multi-star release mechanism adopting the modularized assembly is characterized by comprising a base, a separation seat, a T-shaped compression rod, a compression rod control block, a large compression rod, a stacking column, a compression cover, a hinge, a pressure spring A, a push rod assembly and a compression screw; The base is a columnar metal piece, a cavity penetrating up and down is formed in the center of the base, a horizontal and inclined pressing surface is formed in the top of the base, cuboid protruding portions are arranged on the left and right sides of the column, a flange is arranged at the bottom of the base, reinforcing ribs are arranged between the outer wall of the base and the flange, counter bores are formed in the bottoms of the cuboid protruding portions, threaded holes are formed in four corners of the cuboid protruding portions, rectangular through holes communicated with the counter bores are formed in the top of the cuboid protruding portions, threaded holes are formed in the top of the cuboid protruding portions, and round openings are formed in the front of the cuboid protruding portions; The separating seat is a cuboid machine component, an electric connector is arranged in front of the separating seat, a flange is arranged at the bottom of the separating seat, and a pair of locking claws capable of being unlocked are arranged at the top of the separating seat; The T-shaped pressing rod is an inverted T-shaped metal piece, the middle part is a vertical cylinder, the top is provided with a stud, and the bottom is provided with an inverted T-shaped compression surface; The compressing rod control block is a cylindrical piece, a round hole penetrating up and down is arranged in the center, the upper surface is a horizontal torus, one side of the bottom is provided with a flange, and the other side is provided with a horizontal top surface; The large compression rod is a rod-shaped piece, and threaded holes are formed in two ends of the large compression rod; the stacking columns are columnar pieces, and the upper surface and the lower surface of each stacking column are provided with horizontal and inclined pressing surfaces; The pressing cover is a plate-shaped piece, the bottom of the pressing cover is provided with a horizontal pressing surface and an inclined pressing surface, and flanges are arranged on two sides of the pressing cover; The hinge is a mechanism with 1 revolute pair and is formed by hinging a fixed hinge and a rotary hinge, and the fixed hinge and the rotary hinge are respectively provided with a mounting hole; the pressure spring A is a pressure spring; The push rod assembly is a mechanism with 1 sliding pair, a vertical circular tube and a cylinder which are in clearance fit are arranged in the center of the push rod assembly, the cylinder can slide in the circular tube, a disc is arranged at the bottom of the circular tube, a disc is arranged at the top of the cylinder, a pressure spring is arranged between the two discs, two ends of the pressure spring are propped against the disc, and a flange is arranged at the bottom disc; the compression screw is a screw; The separation seat is arranged in a counter bore at the bottom of the base cuboid bulge, the separation seat is fixedly connected with a screw through the screw, a mounting hole of a hinge fixing hinge is fixedly connected with a group of threaded holes on the upper surface of the base cuboid bulge, a flange at the bottom of the push rod assembly is fixedly connected with another group of threaded holes on the upper surface of the base cuboid bulge through the screw, a flange at the bottom of a control block of the compression rod is fixedly connected with the mounting hole of the hinge rotating hinge through the screw, a cylinder of a T-shaped compression rod passes through a round hole in the center of the control block of the compression rod, a pressure spring A is sl