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CN-122014974-A - Protective structure of diesel generator

CN122014974ACN 122014974 ACN122014974 ACN 122014974ACN-122014974-A

Abstract

The invention discloses a protective structure of a diesel generator, which relates to the technical field of diesel generators and comprises a bottom plate, wherein a diesel generator body is arranged on the top surface of the bottom plate, a hinged telescopic cylinder and a Y-shaped swing arm are hinged at four corner rectangular notches of the bottom plate, and the bottom ends of the hinged telescopic cylinder and the Y-shaped swing arm are jointly hinged with a chassis. Front and back sides of the top surface of the bottom plate two pairs of L-shaped plates are arranged, a fixed sliding cylinder is inserted in the hollow sleeve at the top end of the sliding cylinder in a sliding way, A fixed shaft is arranged in the fixed sliding cylinder in a penetrating way, and a first pressing plate of a first swing arm at the top end of the fixed shaft is abutted to the top of the generator. The rack is inserted in the inner sliding way of the L-shaped connecting plates at two sides of the L-shaped plate, and a second pressing plate of a second swing arm at the outer end of the rack is abutted against the side surface of the generator. Gear with widened bottom end of fixed shaft the racks are meshed and vertically matched in a sliding way. The invention has strong linkage, convenient operation and synchronous limit of the servo motor drive, ensures protection stability, improves efficiency and meets protection requirements.

Inventors

  • Request for anonymity

Assignees

  • 无锡能电动力科技有限公司

Dates

Publication Date
20260512
Application Date
20260409

Claims (10)

  1. 1. The protection structure of the diesel generator comprises a bottom plate (100) and is characterized in that a diesel generator body (103) is arranged on the top surface of the bottom plate (100), rectangular notches are formed in four corners of the bottom plate (100), hinged telescopic cylinders (201) and Y-shaped swing arms (204) are respectively hinged on the side walls of the rectangular notches, and a chassis (206) is jointly hinged at the end parts of telescopic rods of the hinged telescopic cylinders (201) and the bottom ends of the Y-shaped swing arms (204) which are positioned at the same position; Two pairs of L-shaped plates (300) are fixedly arranged on the front side and the rear side of the top surface of the bottom plate (100), a hollow sleeve (301) is fixedly inserted at the top end of each L-shaped plate (300), and a fixed sliding cylinder (303) is slidably inserted in the hollow sleeve (301); A fixed shaft (305) is fixedly inserted into the fixed sliding cylinder (303), a first swing arm (306) is fixedly arranged at the top end of the fixed shaft (305), a first pressing plate (307) is arranged at the outer end of the first swing arm (306), and the first pressing plate (307) abuts against the top surface of the diesel generator body (103); A pair of L-shaped connecting plates (400) are fixedly arranged on two sides of the L-shaped plate (300), racks (401) are inserted into the outer ends of each pair of L-shaped connecting plates (400) in a sliding mode, second swing arms (402) are fixedly arranged at the outer ends of the racks (401), second pressing plates (403) are arranged at the outer ends of the second swing arms (402), and the second pressing plates (403) are propped against the side faces of the diesel generator body (103); the bottom end fixing sleeve of the fixed shaft (305) is provided with a widening gear (310), the widening gear (310) is connected with the rack (401) in a meshed mode, and teeth of the widening gear (310) are in vertical sliding fit with teeth of the rack (401).
  2. 2. The protective structure of a diesel generator according to claim 1, wherein two pairs of wheel shafts (101) are respectively inserted in a rotating manner on the front side and the rear side of the top surface of the bottom plate (100), and bearing wheels (102) are fixedly sleeved at the outer ends of the wheel shafts (101).
  3. 3. The protection structure of a diesel generator according to claim 1, wherein a first U-shaped seat (200) is fixedly arranged at the top of the side wall of the rectangular notch, a pair of second U-shaped seats (203) are fixedly arranged at the bottom of the side wall of the rectangular notch, a cylinder body of the hinged telescopic cylinder (201) is hinged in the first U-shaped seat (200), and two ends of an opening of the Y-shaped swing arm (204) are hinged in the pair of second U-shaped seats (203).
  4. 4. The diesel generator protection structure according to claim 1, wherein a triangular lug seat (205) is fixedly arranged at the bottom end of the Y-shaped swing arm (204), the end part of a telescopic rod of the hinged telescopic cylinder (201) is hinged to the top of the triangular lug seat (205), a single lug seat is fixedly arranged on the top surface of the chassis (206), and the top of the single lug seat is hinged to the bottom of the triangular lug seat (205).
  5. 5. The diesel generator protection structure according to claim 1, wherein a first spring (207) is fixedly arranged between the middle part of the bottom surface of the Y-shaped swing arm (204) and the top surface of the chassis (206), a pair of limiting ejector rods (202) are fixedly arranged in the middle part of the cylinder body of the hinged telescopic cylinder (201), and the bottom ends of the pair of limiting ejector rods (202) are downwards arranged towards the chassis (206).
  6. 6. The protective structure of a diesel generator according to claim 1, wherein the outer surface of the hollow sleeve (301) is provided with an inclined sliding hole (302), the outer surface of the fixed sliding cylinder (303) is fixedly provided with a limiting pin shaft (304), and the outer end of the limiting pin shaft (304) is slidably inserted into the inclined sliding hole (302).
  7. 7. The protecting structure of a diesel generator according to claim 1, wherein a baffle ring (308) is fixedly sleeved on the middle and lower parts of the fixed shaft (305), a second spring (309) is sleeved on the middle and lower parts of the fixed shaft (305), and the upper end and the lower end of the second spring (309) respectively prop against the hollow sleeve (301) and the baffle ring (308).
  8. 8. The protection structure of a diesel generator according to claim 1, wherein a pair of fixing plates (404) are fixedly arranged on the front side and the rear side of the top surface of the bottom plate (100), a servo motor (405) is fixedly arranged on the top of the fixing plates (404), a double-head connecting rod (406) is fixedly arranged at the end part of a motor shaft of the servo motor (405), a pair of hinged connecting rods (407) are hinged at two ends of the double-head connecting rod (406), and the outer ends of the hinged connecting rods (407) are movably hinged with racks (401) on the same side.
  9. 9. The structure of claim 1, wherein a first bolt is inserted into the outer end of the first swing arm (306), the threaded end of the first bolt is fixedly connected with the first pressing plate (307), and a buffer spring I is sleeved on the threaded end of the first bolt.
  10. 10. The protecting structure of a diesel generator according to claim 1, wherein a second bolt is inserted into the outer end of the second swing arm (402) in a threaded manner, the threaded end of the second bolt is fixedly connected with the second pressing plate (403), and a buffer spring II is sleeved on the threaded end of the second bolt.

Description

Protective structure of diesel generator Technical Field The invention relates to the technical field of diesel generators, in particular to a protective structure of a diesel generator. Background At present, the diesel generator protection structure mainly comprises a simple frame type protection structure, mainly realizes the dustproof and anti-collision functions of a foundation, is provided with a part of structure to facilitate transportation by moving parts, and is generally lack of a stable switching mechanism for transportation and working states. Limiting protection is mostly fixed in a single direction in the prior art, linkage is poor, buffer structure design is simple, convenience and job stabilization nature are difficult to consider in transportation, and whole suitability is to be promoted. The prior art has the obvious defects of inconvenient transfer and support switching, no special linkage mechanism, incomplete limiting protection, incapability of synchronously limiting the top and the side surfaces, rigid collision damage equipment, complex operation, lack of an automatic synchronous driving structure, insufficient protection integrity and stability and incapability of meeting the high-efficiency protection requirement, and is easy to cause sliding during working. Disclosure of Invention The invention aims to solve the problems in the prior art and provides a protection structure of a diesel generator. In order to solve the problems existing in the prior art, the invention adopts the following technical scheme: the protection structure of the diesel generator comprises a bottom plate, wherein a diesel generator body is arranged on the top surface of the bottom plate, rectangular notches are formed in four corners of the bottom plate, a hinged telescopic cylinder and a Y-shaped swing arm are respectively hinged on the side wall of each rectangular notch, and a chassis is jointly hinged at the end part of a telescopic rod of the hinged telescopic cylinder and the bottom end of the Y-shaped swing arm at the same position; Two pairs of L-shaped plates are fixedly arranged on the front side and the rear side of the top surface of the bottom plate, hollow sleeves which are distributed in a penetrating way are fixedly inserted into the top ends of each L-shaped plate, and fixed sliding drums are slidably inserted into the interiors of each hollow sleeve; the inner part of each fixed sliding cylinder is fixedly inserted with a fixed shaft which penetrates through the fixed cylinders, the top end of each fixed shaft is fixedly provided with a first swing arm, the outer end of each first swing arm is provided with a first pressing plate, and each first pressing plate is propped against the top surface of the diesel generator body; A pair of L-shaped connecting plates are fixedly arranged on two sides of each L-shaped plate, racks are inserted into the outer ends of each pair of L-shaped connecting plates in a sliding mode, second swing arms are fixedly arranged at the outer ends of each rack, second pressing plates are arranged at the outer ends of each second swing arm, and each second pressing plate is propped against the side face of the diesel generator body; the bottom end fixed cover of fixed axle is equipped with widens the gear, widen the gear and be connected with the rack meshing, and widen the tooth of gear and the tooth of rack and be vertical sliding fit. Preferably, two pairs of wheel shafts are respectively inserted in a rotating way on the front side and the rear side of the top surface of the bottom plate, and the outer end of each wheel shaft is fixedly sleeved with a bearing wheel. Preferably, the side wall top of the rectangular notch is fixedly provided with a first U-shaped seat, the side wall bottom of the rectangular notch is fixedly provided with a pair of second U-shaped seats, the cylinder body of the hinged telescopic cylinder is hinged in the first U-shaped seat, and two ends of the opening of the Y-shaped swing arm are hinged in the pair of second U-shaped seats. Preferably, the bottom end fixing of Y type swing arm is provided with triangle ear seat, the telescopic link tip of articulated telescopic cylinder articulates the top of installing at triangle ear seat, fixedly be provided with single ear seat on the top surface of chassis, the top of single ear seat articulates the bottom of installing at triangle ear seat. Preferably, a first spring is fixedly arranged between the middle part of the bottom surface of the Y-shaped swing arm and the top surface of the chassis, a pair of limiting ejector rods are fixedly arranged at the middle part of the cylinder body of the hinged telescopic cylinder, and the bottom ends of the pair of limiting ejector rods are downwards arranged towards the chassis. Preferably, the outer surface of the hollow sleeve is provided with an inclined sliding hole, the outer surface of the fixed sliding cylinder is fixedly provided with a limit