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CN-224214458-U - Electrohydraulic direct-drive transmission device convenient to assemble

CN224214458UCN 224214458 UCN224214458 UCN 224214458UCN-224214458-U

Abstract

The utility model discloses an electrohydraulic direct-drive transmission device convenient to assemble, which belongs to the field of actuators and comprises a main body mechanism, wherein a fixing mechanism is arranged in the middle of the main body mechanism, an assembling mechanism is arranged above the fixing mechanism in the middle of the main body mechanism, a hydraulic energy accumulator is arranged in the middle of the assembling mechanism, the assembling mechanism comprises an adjusting clamping ring, a T-shaped rod is fixedly arranged at the lower end of the adjusting clamping ring, a connecting block is fixedly arranged at the lower end of the T-shaped rod, and a threaded hole is formed in the connecting block.

Inventors

  • REN WANKUI
  • QIAO HONGTAO

Assignees

  • 重庆澎湃智驱科技有限公司

Dates

Publication Date
20260508
Application Date
20250508

Claims (8)

  1. 1. The electrohydraulic direct-drive transmission device convenient to assemble is characterized by comprising a main body mechanism (1), wherein a fixing mechanism (2) is arranged in the middle of the main body mechanism (1), an assembling mechanism (3) is arranged above the fixing mechanism (2) in the middle of the main body mechanism (1), and a hydraulic energy accumulator (4) is arranged in the middle of the assembling mechanism (3); The assembly mechanism (3) comprises an adjusting snap ring (301), a T-shaped rod (302) is fixedly arranged at the lower end of the adjusting snap ring (301), a connecting block (303) is fixedly arranged at the lower end of the T-shaped rod (302), and a threaded hole (304) is formed in the connecting block (303).
  2. 2. The electro-hydraulic direct-drive transmission device convenient to assemble according to claim 1, wherein the main body mechanism (1) comprises an electric energy accumulator (101), a connecting piece (102) is fixedly arranged in the middle of the electric energy accumulator (101), and an electro-hydraulic actuator (103) is fixedly arranged at the outer end of the connecting piece (102).
  3. 3. The electro-hydraulic direct-drive transmission device convenient to assemble according to claim 1, wherein the fixing mechanism (2) comprises a sleeve (201), a strip-shaped groove (202) is formed in the outer end of the sleeve (201), an assembly groove (203) is formed in the outer end of the sleeve (201) and located on the outer side of the strip-shaped groove (202), a threaded rod (204) is movably arranged in the assembly groove (203), a clamping block (205) is fixedly arranged at the outer end below the sleeve (201), and a limiting hole (206) is formed in the inner end of the clamping block (205).
  4. 4. The electro-hydraulic direct-drive transmission device convenient to assemble according to claim 2, wherein the adjusting clamp ring (301) is movably arranged on the outer side of the sleeve (201) through the T-shaped rod (302), and the threaded holes (304) are symmetrically distributed in the connecting block (303) and are positioned on the left side and the right side of the T-shaped rod (302).
  5. 5. The electro-hydraulic direct-drive transmission device convenient to assemble according to claim 3, wherein the sleeve (201) is fixedly arranged in the middle of the outer end of the electric energy accumulator (101), the strip-shaped groove (202) is of a T-shaped structure, the assembly grooves (203) are symmetrically distributed on two sides of the strip-shaped groove (202), and the upper end of the threaded rod (204) can extend into the strip-shaped groove (202).
  6. 6. The electro-hydraulic direct-drive transmission device convenient to assemble according to claim 3, wherein the limiting hole (206) is of a conical structure, and the outer end of the clamping block (205) and the adjusting clamping ring (301) are of the same structure.
  7. 7. The electro-hydraulic direct-drive transmission device convenient to assemble, as claimed in claim 1, wherein the hydraulic accumulator (4) is movably arranged on the outer side of the electric energy accumulator (101), the hydraulic accumulator (4) is movably connected with the adjusting clamp ring (301), and the lower end of the hydraulic accumulator (4) is matched with the limiting hole (206).
  8. 8. An electro-hydraulic direct drive transmission with convenient assembly as set forth in claim 3 wherein said threaded rod (204) is adapted to a threaded bore (304) and said T-shaped rod (302) is adapted to a slot (202).

Description

Electrohydraulic direct-drive transmission device convenient to assemble Technical Field The utility model relates to the field of actuators, in particular to an electrohydraulic direct-drive transmission device convenient to assemble. Background The earliest electro-hydraulic direct-drive intelligent actuator technology is applied to an aircraft power electric actuating system in the field of aviation, wherein the power electric actuating system refers to that power transmission between an aircraft secondary energy system and each actuating mechanism of the actuating system is completed in an electric energy transmission mode through an electric wire, so that the mode that the traditional onboard hydraulic actuating system transmits power through hydraulic pipelines distributed throughout a whole aircraft body is replaced, great changes are brought to the operation, control and performance of the aircraft, and the survivability of the aircraft after damage is improved. The electro-hydraulic direct-drive transmission equipment is mainly composed of a hydraulic energy accumulator, an electric energy accumulator and an electro-hydraulic actuator, wherein the hydraulic energy accumulator is fixed by a plurality of connecting pieces during installation, the assembly structure is complex, and maintenance is inconvenient. Disclosure of utility model In order to overcome the defects of the prior art, the utility model aims to provide the electrohydraulic direct-drive transmission device convenient to assemble, and the hydraulic energy accumulator can be assembled after being placed on a clamping block by adjusting the setting of the clamping ring, so that the complex steps that a plurality of parts are required to be separated and fixed for the hydraulic energy accumulator are solved, on the basis, the hydraulic energy accumulator is movably connected with the adjusting clamping ring, the assembly is convenient, and the disassembly is relatively convenient, so that the overhaul and the replacement of the hydraulic energy accumulator are more convenient. The technical aim of the utility model is realized by the following technical scheme: The electrohydraulic direct-drive transmission device convenient to assemble comprises a main body mechanism, wherein a fixing mechanism is arranged in the middle of the main body mechanism, an assembling mechanism is arranged above the fixing mechanism in the middle of the main body mechanism, and a hydraulic energy accumulator is arranged in the middle of the assembling mechanism; The assembly devices is characterized in that the assembly devices comprise an adjusting snap ring, a T-shaped rod is fixedly arranged at the lower end of the adjusting snap ring, a connecting block is fixedly arranged at the lower end of the T-shaped rod, a threaded hole is formed in the connecting block, the connecting block is arranged at the lower end of the T-shaped rod, the T-shaped rod is made to be I-shaped in structure, and therefore after the T-shaped rod is fixed, equal supporting forces are arranged at the upper end and the lower end of the T-shaped rod, and the use stability of the adjusting snap ring is improved. Further, the main body mechanism comprises an electric energy accumulator, a connecting piece is fixedly arranged in the middle of the electric energy accumulator, an electro-hydraulic actuator is fixedly arranged at the outer end of the connecting piece, and the electro-hydraulic actuator and the electric energy accumulator can be connected together through the connecting piece. Further, the fixed establishment is including the sleeve pipe, the bar groove has been seted up to the inside of sleeve pipe outer end, the assembly groove has been seted up in the outside that the sheathed tube outer end is located the bar groove, the inside movable mounting in assembly groove has the threaded rod, the outer fixed mounting of sleeve pipe below has the fixture block, spacing hole has been seted up to the inner of fixture block, through setting up spacing hole, makes hydraulic accumulator can run through the inside of fixture block and place the lower extreme and have spacing effect, and the stability of hydraulic accumulator installation rear below can be increased from this. Further, the adjusting clamp ring is movably arranged on the outer side of the sleeve through the T-shaped rod, the threaded holes are symmetrically distributed in the connecting block and are positioned on the left side and the right side of the T-shaped rod, and the hydraulic energy accumulator can be assembled after being placed on the clamping block through the adjusting clamp ring, so that the complex step that the hydraulic energy accumulator needs a plurality of parts to be separated and fixed is solved. Further, sleeve pipe fixed mounting is in the middle part of electric energy accumulator outer end, the bar groove is T type structure, the assembly groove is the symmetric distribution in the both sides in b