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CN-224212275-U - Distance-adjustable self-locking cylinder lifting appliance

CN224212275UCN 224212275 UCN224212275 UCN 224212275UCN-224212275-U

Abstract

The utility model relates to the field of self-locking cylinder body lifting appliances and discloses a distance-adjustable self-locking cylinder body lifting appliance which comprises a main body frame and cross beams, wherein the bottom of the main body frame is fixedly connected to the tops of a plurality of cross beams, one side of each cross beam is fixedly connected with a fixing plate, an adjustable assembly is arranged in a protective shell and comprises a plurality of springs I and buckles, the springs I and the buckles are positioned in the protective shell, a connecting block is fixedly connected to the bottom of the protective shell, the buckles are clamped with clamping grooves, and a buffer assembly is arranged in the connecting shell. According to the utility model, the movable position of the buckle in the clamping groove plate is adjusted by pressing the operation button, so that the clamping distance range of the clamping arm can be accurately adjusted, the clamping distance of the lifting appliance can be flexibly adjusted and controlled according to requirements, and the accurate adjustment and control of the clamping distance of the lifting appliance can be finally realized, so that the specific requirements of different lifting tasks can be met.

Inventors

  • Hao Zhitao
  • SUN CHENGZHI
  • WANG JUN

Assignees

  • 德州德汇自动化控制设备有限公司

Dates

Publication Date
20260508
Application Date
20250626

Claims (8)

  1. 1. The utility model provides an adjustable distance self-locking cylinder body hoist, includes main body frame (1) and crossbeam (2), wherein main body frame (1) bottom fixed connection is in the top of a plurality of crossbeams (2), every one side of crossbeam (2) all fixed connection fixed plate (3), two adjacent fixedly connected with cassette (4) between fixed plate (3), every cassette (4) outer wall all sliding connection has protective housing (5), a plurality of sliding button (6) of sliding connection in a plurality of protective housing (5), a plurality of protective housing (5) bottom fixed connection have a plurality of coupling shells (7), every coupling shell (7) inner wall all sliding connection has arm lock (8), the inside of protective housing (5) is provided with adjustable subassembly; The adjustable assembly comprises a plurality of first springs (10) and buckles (11), wherein the first springs (10) and the buckles (11) are arranged inside the protective housing (5), connecting blocks (9) are fixedly connected to the top of the inner wall of the protective housing (5), the connecting blocks (9) are connected to the outer wall of the buckles (11) in a sliding mode, the buckles (11) are clamped with clamping grooves (23), the connecting blocks (9) are internally provided with the first springs (10), two ends of each connecting block (10) are fixedly connected to two adjacent connecting blocks (10), sliding buttons (6) are fixedly connected to the tops of the buckles (11), and buffering assemblies are arranged inside the connecting shells (7).
  2. 2. The distance-adjustable self-locking cylinder lifting appliance according to claim 1, wherein the buffer assembly comprises a plurality of springs II (16) and springs III (17), the springs II (16) and the springs III (17) are positioned in the connecting shell (7), and a plurality of first stress connecting plates (20) and pistons (22) are fixedly connected to the inner wall of the clamping arm (8).
  3. 3. The distance-adjustable self-locking cylinder lifting appliance according to claim 2, wherein a rotating strip I (18) is arranged in each stressed joint plate I (20), and a connecting rod (19) is rotatably connected to the outer wall of each rotating strip I (18).
  4. 4. The distance-adjustable self-locking cylinder lifting appliance according to claim 3, wherein one end of each connecting rod (19) is fixedly connected with a second rotating rod (21), and the outer wall of each second rotating rod (21) is rotatably connected with a second stressed connecting plate (24).
  5. 5. The distance-adjustable self-locking cylinder lifting appliance according to claim 4, wherein one side of each second stressed connecting plate (24) is fixedly connected with a connecting plate (15), and the inside of each connecting plate (15) is slidably connected with a guide rod (14).
  6. 6. The distance-adjustable self-locking cylinder lifting appliance according to claim 5, wherein a plurality of fixing blocks (13) are fixedly connected to two ends of the guide rods (14), and a connecting cylinder (12) is fixedly connected to one side of each fixing block (13).
  7. 7. The distance-adjustable self-locking cylinder lifting appliance according to claim 6, wherein a third spring (17) is arranged in each connecting cylinder (12), one end of each third spring (17) is fixedly connected with a piston (22), the other end of each third spring (17) is fixedly connected to one side of a fixed block (13), and each piston (22) is slidably connected to the inner wall of each connecting cylinder (12).
  8. 8. The lifting appliance of the adjustable self-locking cylinder body according to claim 7, wherein one ends of a plurality of pistons (22) are fixedly connected to the inner wall of the clamping arm (8), and one sides of a plurality of fixing blocks (13) are fixedly connected to the inner wall of the connecting shell (7).

Description

Distance-adjustable self-locking cylinder lifting appliance Technical Field The utility model relates to the field of self-locking cylinder body lifting appliances, in particular to a distance-adjustable self-locking cylinder body lifting appliance. Background In the field of modern industrial production and logistics transportation, the self-locking cylinder lifting appliance is used as important material handling equipment and is widely applied to the scenes of mechanical manufacturing, warehouse logistics, port loading and unloading and the like. The lifting and transferring device has the advantages of being efficient and safe, plays a key role in lifting production efficiency and guaranteeing operation safety, and is used for lifting and transferring various cargoes. At present, the common self-locking cylinder body lifting appliance in the market mostly adopts a traditional mechanical structure and mainly comprises a fixed clamping arm, a movable clamping arm, a driving device and a locking mechanism. The technical principle is that the driving device drives the movable clamping arm to approach or depart from the fixed clamping arm, so that the clamping and the loosening of goods are realized, and the locking mechanism keeps the clamping arm fixed after clamping the goods. In actual operation, the driving device usually adopts a hydraulic or electric mode to provide power for opening and closing the clamping arms. However, the existing self-locking cylinder lifting appliance has the common problem that the clamping range is limited. Because the regulation mode of the clamp arm clamp distance is single, and a mechanism of precise regulation is lacking, when the clamp arm clamp distance faces to cargoes with oversized or undersized cargoes, effective clamping is difficult to realize. The lifting appliance is used for treating cargoes beyond the clamping distance range, the cargoes can be dropped and damaged, the self structure of the lifting appliance can be damaged, the application of the lifting appliance in various operation scenes is greatly limited, and the problem is solved by the lifting appliance with the adjustable self-locking cylinder body. Disclosure of utility model In order to make up for the defects, the utility model provides a distance-adjustable self-locking cylinder lifting appliance, and aims to solve the problems that lifting tools are limited in clamping range and are difficult to clamp cargoes too large or too small in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The device comprises a main body frame and cross beams, wherein the bottom of the main body frame is fixedly connected to the tops of the cross beams, one side of each cross beam is fixedly connected with a fixing plate, a clamping seat is fixedly connected between two adjacent fixing plates, the outer wall of each clamping seat is slidably connected with a protective shell, a plurality of sliding buttons are slidably connected inside the protective shell, the bottom of the protective shell is fixedly connected with a plurality of connecting shells, the inner wall of each connecting shell is slidably connected with a clamping arm, and an adjustable assembly is arranged inside the protective shell; The adjustable assembly comprises a plurality of first springs and buckles, the first springs and the buckles are positioned in the protective shell, a connecting block is fixedly connected to the top of the inner wall of the protective shell, the inside of the connecting block is slidably connected to the outer walls of the buckles, the buckles are clamped with clamping grooves, the plurality of first springs are arranged in the connecting block, the two ends of the connecting block are fixedly connected between two adjacent springs, a sliding button is fixedly connected to the top of each buckle, and a buffer assembly is arranged in the connecting shell; As a further description of the above technical solution: The buffer assembly comprises a plurality of springs II and springs III, the springs II and the springs III are positioned in the connecting shell, and the inner wall of the clamping arm is fixedly connected with a plurality of stressed joint plates I and pistons. As a further description of the above technical solution: The inner part of each stressed joint plate I is provided with a rotating strip I, and the outer wall of each rotating strip I is rotationally connected with a connecting rod. As a further description of the above technical solution: One end of each connecting rod is fixedly connected with a second rotating strip, and the outer wall of each rotating strip is rotatably connected with a second stressed connecting plate. As a further description of the above technical solution: And one side of each stressed connecting plate is fixedly connected with a connecting plate, and a guide rod is slidably connected inside each connecting plat