CN-116952074-B - Device and method for precisely adjusting and installing binding rocket solid booster

CN116952074BCN 116952074 BCN116952074 BCN 116952074BCN-116952074-B

Abstract

The invention relates to a device and a method for precisely adjusting and installing a solid booster of a binding rocket, wherein the device comprises a device for precisely adjusting and installing the tail part of the booster and a device for precisely adjusting and installing the front part of the booster, the device for precisely adjusting and installing the tail part of the booster comprises a pull rope, a pull force reversing device and a pull force amplifying device, the pull force reversing device and the pull force amplifying device are connected with the pull rope, one end of the pull rope is connected to the tail part of the solid booster, the other end of the pull rope is a pulling force applying end, the device for precisely adjusting and installing the front part of the booster is a telescopic connecting rod, and two ends of the telescopic connecting rod are respectively connected with the front part and a core stage of the booster. The position of the front part of the booster is finely adjusted by two accurate adjustment and installation devices at the front part of the booster, and the connection rod between the booster and the core stage is connected one by one to realize the installation of the front part of the booster and the core stage.

Inventors

DONG WENFENG
XIANG CHANGZHENG
ZENG YUQIN
ZHAO ZHIJIE
HE QING
YUAN FEI
LIU ZHENDONG
Ning Guofu

Assignees

上海宇航系统工程研究所

Dates

Publication Date: 20260508
Application Date: 20230728

Claims (3)

1. The accurate adjustment and installation method for the binding rocket solid booster is characterized by adopting an accurate adjustment and installation device for the tail part of the booster and an accurate adjustment and installation device for the front part of the booster, wherein the accurate adjustment and installation device for the tail part of the booster comprises a pull rope, a pull force reversing device and a pull force amplifying device; After the tail part of the solid booster is installed with the core level, the front position of the solid booster is accurately adjusted through the front part accurate adjustment installation device of the booster, and the front part of the solid booster is installed with the core level; After the position of the solid booster is roughly adjusted in place, an operator applies a pulling force at the other end of the pulling rope, the pulling force is amplified by a pulling force amplifying device, the pulling force acting force direction is changed by a pulling force reversing device, and the fine adjustment from the tail part of the solid booster to the core stage is realized through the pulling force amplifying device and the pulling force reversing device, so that the rear binding mechanisms respectively arranged on the solid booster and the core stage are accurately butted, and finally the butt joint installation of the tail part of the solid booster and the core stage is completed; After the tail part of the solid booster is in butt joint with the core stage, the front part of the solid booster is in rough adjustment, a set of booster front part precise adjustment mounting device is mounted on two connecting rod supports of a first set of connecting rod assembly, another set of booster front part precise adjustment mounting device is mounted on two connecting rod supports of a second set of connecting rod assembly, the distance between the solid booster and the core stage is continuously retracted by adjusting the two sets of booster front part precise adjustment mounting devices, when the distance between the two connecting rod supports of the third set of connecting rod assembly is equal to the length of a connecting rod of the third set of connecting rod assembly, the connecting rod of the third set of connecting rod assembly is mounted; the connecting rods of the first set of connecting rod assemblies are parallel to the connecting rods of the second set of connecting rod assemblies, and the connecting rods of the third set of connecting rod assemblies form included angles with the connecting rods of the first set of connecting rod assemblies and the connecting rods of the second set of connecting rod assemblies.
2. The method for precisely adjusting and installing the solid booster for the bundled rocket as defined in claim 1, wherein the tension reversing device is a fixed pulley, the tension amplifying device is a movable pulley or a speed reducer, the fixed pulley is arranged at a core level, and the pull rope bypasses the fixed pulley.
3. The method of precisely adjusting and installing a bundled rocket solid booster as defined in claim 1, wherein the retractable link is a screw mechanism or a hydraulic device.

Description

Device and method for precisely adjusting and installing binding rocket solid booster Technical Field The invention relates to a binding rocket with a solid booster, in particular to an accurate adjustment and installation device and an installation method for the solid booster of the binding rocket. Background The carrier rocket can achieve improvement of carrying capacity by binding the booster at the core level, and the position of the booster needs to be adjusted slightly and accurately at the final stage of butt joint installation of the booster and the core level, but the booster is large in self-weight and inertia, the position of the booster is difficult to achieve fine motion and accurate adjustment, and the butt joint installation process is time-consuming and labor-consuming. Disclosure of Invention The invention aims to provide a device and a method for accurately adjusting and installing a solid booster of a binding rocket, which solve the problem that the position of the solid booster is difficult to be finely and accurately adjusted in the process of butt joint of the solid booster of the binding rocket and a core stage. The invention provides an accurate adjustment and installation device for a solid booster of a binding rocket, which comprises an accurate adjustment and installation device for the tail part of the booster and an accurate adjustment and installation device for the front part of the booster, wherein the accurate adjustment and installation device for the tail part of the booster comprises a pull rope, a pull force reversing device and a pull force amplifying device, the pull force reversing device and the pull force amplifying device are connected with the pull rope, one end of the pull rope is connected to the tail part of the solid booster, the other end of the pull rope is a pulling force applying end, the accurate adjustment and installation device for the front part of the booster is a telescopic connecting rod, and two ends of the telescopic connecting rod are respectively connected with the front part of the booster and a core stage. The precise adjustment and installation device for the solid booster of the binding rocket is characterized in that the tension reversing device is a fixed pulley, the tension amplifying device is a movable pulley or a speed reducer, the fixed pulley is arranged at a core level, and the pull rope bypasses the fixed pulley. The precise adjustment and installation device for the binding rocket solid booster is characterized in that the telescopic connecting rod is a screw rod mechanism or a hydraulic device. The device for precisely adjusting and installing the solid booster of the binding rocket comprises the device for precisely adjusting and installing the solid booster, wherein after the solid booster is hung to be approximately positioned away from a core stage, the position of the tail of the solid booster is precisely adjusted through the device for precisely adjusting the tail of the booster, the tail of the solid booster is installed with the core stage, and after the tail of the solid booster is installed with the core stage, the position of the front of the solid booster is precisely adjusted through the device for precisely adjusting the front of the booster, and the front of the solid booster is installed with the core stage. According to the precise adjustment installation device for the solid booster of the binding rocket, after the position of the solid booster is coarsely adjusted in place, an operator applies a pulling force at the other end of the pulling rope, the pulling force is amplified by the pulling force amplifying device, the pulling force acting force direction is changed by the pulling force reversing device, the precise adjustment from the tail part of the solid booster to the core stage is realized through the pulling force amplifying device and the pulling force reversing device, the rear binding mechanisms respectively installed on the solid booster and the core stage are precisely butted, and finally the butt joint installation of the tail part of the solid booster and the core stage is completed. The device comprises a solid booster, a solid booster front part, a booster front part fine adjustment installation device, a second set of connecting rod support, a first set of connecting rod assembly and a second set of connecting rod assembly, wherein the binding rocket with the solid booster is installed on the solid booster front part and the core stage through three sets of connecting rod assemblies, after the tail part of the solid booster is in butt joint with the core stage, the solid booster front part is roughly adjusted in place, one set of booster front part fine adjustment installation device is installed on two connecting rod supports of the first set of connecting rod assemblies, the other set of booster front part fine adjustment installation device is installed on two connecting rod supports of