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CN-224213400-U - Vehicle swing frame

CN224213400UCN 224213400 UCN224213400 UCN 224213400UCN-224213400-U

Abstract

The utility model discloses a vehicle swinging frame which comprises a first connecting piece, a second connecting piece and a swinging arm piece, wherein the first connecting piece is connected with the second connecting piece in a clamping mode, the swinging arm piece penetrates through the first connecting piece and the second connecting piece, a limiting rod and a limiting block are arranged on two sides of the first connecting piece, clamping grooves are formed in two sides of one end of the second connecting piece, the limiting rod and the limiting block are located in the clamping grooves, a swinging hydraulic cylinder is connected to the front end of the swinging arm piece, a first swinging plate and a second swinging plate are connected to the two ends of the swinging hydraulic cylinder respectively, the first swinging plate and the second swinging plate are connected through the first connecting piece, the second connecting piece and the limiting block, the first swinging plate and the second swinging plate are connected in a clamping mode through the limiting rod, the connection accuracy is kept, the first swinging plate and the second swinging plate are used for connecting a bucket, the angle of the bucket is convenient to adjust, and multi-angle digging operation is achieved.

Inventors

  • BAI LIGUO
  • ZHANG MAOYUN

Assignees

  • 山东汉东机械有限公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (7)

  1. 1. The vehicle swinging frame is characterized by comprising a first connecting piece, a second connecting piece and a swinging arm piece, wherein the first connecting piece is in clamping connection with the second connecting piece, and the swinging arm piece penetrates through the first connecting piece and the second connecting piece; The two sides of the first connecting piece are respectively and fixedly provided with a limiting rod and a limiting block, two sides of one end of the second connecting piece are provided with clamping grooves, and the limiting rods and the limiting blocks are movably positioned in the clamping grooves; The front end of the swing arm piece is connected with a swing hydraulic oil cylinder, and two ends of the swing hydraulic oil cylinder are respectively connected with a first swing plate and a second swing plate.
  2. 2. The vehicle swing frame according to claim 1, wherein a first pin hole and a second pin hole are respectively formed in the upper side and the lower side of one end of the first connecting piece, the first pin hole is used for movably connecting the first connecting piece with the mechanical arm, and the second pin hole is used for movably connecting the first connecting piece with the swing arm.
  3. 3. The vehicle swing frame according to claim 1, wherein the first connecting member has a first through hole formed in an end surface thereof, the second connecting member has a second through hole formed in an end surface thereof, and the swing arm member is sequentially inserted through the first through hole and the second through hole.
  4. 4. The vehicle swing frame according to claim 1, wherein the end part of the limiting rod is integrally formed with an anti-falling plate, two sides of the limiting block are integrally formed with sliding blocks, two sides of the bottom of the clamping groove are provided with sliding grooves, and the sliding blocks are movably positioned in the sliding grooves.
  5. 5. The vehicle swing frame according to claim 2, wherein a first connecting plate is fixedly arranged at the end of the second connecting member, a second connecting plate is fixedly arranged at the end of the swing arm member, the second connecting plate is arranged between the first connecting plates, and the swing hydraulic cylinder is arranged between the upper and lower second connecting plates.
  6. 6. The vehicle swing frame according to claim 5, wherein the first connecting plate and the second connecting plate are respectively provided with a first threaded hole and a second threaded hole, the first threaded hole and the second threaded hole are correspondingly arranged, and fixing bolts are connected in the first threaded hole and the second threaded hole in a threaded mode.
  7. 7. The vehicle swing frame according to claim 5, wherein a third pin hole is formed in the middle of the swing arm member, the third pin hole is arranged corresponding to the second pin hole, and a long pin hole for connecting a telescopic rod of the hydraulic cylinder is formed in the upper end of the swing arm member.

Description

Vehicle swing frame Technical Field The present utility model relates to an excavator, and more particularly, to a vehicle swing frame. Background An excavator is also called an excavating machine, and is an earth moving machine that excavates materials higher or lower than a carrying surface with a bucket and loads the materials into a transport vehicle or discharges the materials to a storage yard. The materials excavated by the excavator are mainly soil, coal, silt and soil and rock after pre-loosening. In recent years, development of the construction machine is relatively rapid, and the excavator has become one of the most important construction machines in engineering construction. The bucket refers to a bucket which is installed on an excavator and used, and is also called a bucket, and is divided into a backhoe bucket and a front shovel bucket according to working modes, and the backhoe bucket is commonly used. But the scraper bowl of current excavator is when the installation is used, is inconvenient for carrying out angle adjustment, needs the angle of complete regulation excavator, then just can make the scraper bowl carry out the excavation of different angles to installation and dismantlement to the scraper bowl are comparatively troublesome unchangeable. Disclosure of utility model An object of the present utility model is to provide a new solution for a vehicle swing frame. According to a first aspect of the present utility model, there is provided a vehicle swing frame including a first connecting member, a second connecting member, and a swing arm member, the first connecting member being snap-connected with the second connecting member, the swing arm member penetrating the inside of the first connecting member and the second connecting member; The two sides of the first connecting piece are respectively and fixedly provided with a limiting rod and a limiting block, two sides of one end of the second connecting piece are provided with clamping grooves, and the limiting rods and the limiting blocks are movably positioned in the clamping grooves; The front end of the swing arm piece is connected with a swing hydraulic oil cylinder, and two ends of the swing hydraulic oil cylinder are respectively connected with a first swing plate and a second swing plate. Preferably, a first pin hole and a second pin hole are respectively formed in the upper side and the lower side of one end of the first connecting piece, the first pin hole is used for movably connecting the first connecting piece with the mechanical arm, and the second pin hole is used for movably connecting the first connecting piece with the swing arm. Preferably, the end face of the first connecting piece is provided with a first through hole, the end face of the second connecting piece is provided with a second through hole, and the swing arm piece sequentially penetrates through the first through hole and the second through hole. Preferably, the end integrated into one piece of gag lever post is provided with the anticreep board, the both sides integrated into one piece of stopper is provided with the slider, the spout has been seted up to the bottom both sides of joint groove, the slider activity is in the inside of spout. Preferably, the end part of the second connecting piece is fixedly provided with a first connecting plate, the end part of the swing arm piece is fixedly provided with a second connecting plate, the second connecting plate is arranged between the first connecting plates, and the swing hydraulic cylinder is arranged between the upper and lower second connecting plates. Preferably, the first connecting plate and the second connecting plate are provided with a first threaded hole and a second threaded hole, the first threaded hole and the second threaded hole are correspondingly arranged, and the first threaded hole and the second threaded hole are connected with a fixing bolt in a threaded mode. Preferably, a third pin hole is formed in the middle of the swing arm part, the third pin hole is correspondingly arranged with the second pin hole, and a long pin hole for connecting a hydraulic cylinder telescopic rod is formed in the upper end of the swing arm part. According to one embodiment of the present disclosure, the first connecting piece, the second connecting piece and the swing arm piece are connected, and the first connecting piece and the second connecting piece are connected in a clamping manner through a limiting rod and a limiting block, so that the connection accuracy is maintained, and the swing arm piece penetrates, so that the integrity of the first connecting piece and the second connecting piece is maintained; The swing arm piece is connected with the telescopic rod of the hydraulic cylinder through the long pin hole, the telescopic rod of the hydraulic cylinder is conveniently and slowly pulled and pushed when being connected, the sudden change of pulling and pushing is prevented from causing shaking