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CN-224214984-U - Hydraulic supporting leg device for slag removing machine

CN224214984UCN 224214984 UCN224214984 UCN 224214984UCN-224214984-U

Abstract

The utility model discloses a hydraulic supporting leg device for a slag removing machine, which comprises a chassis body, wherein a supporting frame is rotatably connected to the side face of the chassis body, a supporting hydraulic cylinder is arranged on the supporting frame, a base column is arranged at the bottom end of the supporting hydraulic cylinder, a supporting foot plate is arranged at the bottom end of the base column, supporting sleeve pieces are arranged on the supporting foot plate and the base column, the supporting sleeve pieces comprise an extending component and a driving component, the extending component is rotatably connected to the side face of the supporting foot plate, the driving component is arranged in the base column, and the driving component is arranged on the extending component. According to the utility model, the supporting sleeve is arranged, the supporting hydraulic cylinder stretches to push the supporting foot plate to the ground and is contacted with the ground when the supporting sleeve is supported, and then the supporting sleeve is unfolded to be contacted with the ground, so that the supporting area of the supporting foot plate is greatly increased, the supporting range and the supporting stability are improved, and the supporting sleeve is more placed by the design of the ground nails to skid when the supporting sleeve is supported.

Inventors

  • LIU YUMIN
  • LI ZHONGXIANG

Assignees

  • 襄阳鸿宇机械有限公司

Dates

Publication Date
20260508
Application Date
20250616

Claims (7)

  1. 1. The hydraulic supporting leg device for the slag removing machine is characterized by comprising a chassis body (1), wherein a supporting frame (2) is rotatably connected to the side face of the chassis body (1), a supporting hydraulic cylinder (3) is arranged on the supporting frame (2), a base column (4) is arranged at the bottom end of the supporting hydraulic cylinder (3), and a supporting foot plate (5) is arranged at the bottom end of the base column (4); Support foot board (5) and base post (4) are last to be provided with support external member (6), including extension subassembly (7) and drive assembly (8) in support external member (6), extension subassembly (7) rotate and connect in the side of support foot board (5), drive assembly (8) set up the inside at base post (4), and drive assembly (8) set up on extension subassembly (7).
  2. 2. The hydraulic supporting leg device for the slag removing machine according to claim 1, wherein the extension assembly (7) comprises a supporting leg rod (9), a pushing rod (10) and a driving ring (11), the supporting leg rod (9) is rotationally connected to the side face of the supporting foot plate (5), the pushing rod (10) is rotationally connected to the top end of the supporting leg rod (9), the driving ring (11) is movably sleeved on the side face of the base column (4), and one end, far away from the supporting leg rod (9), of the pushing rod (10) is rotationally connected to the side face of the driving ring (11).
  3. 3. The hydraulic supporting leg device for the slag removing machine according to claim 2, wherein the driving assembly (8) comprises a movable groove (12), a driving motor (13), a driving screw rod (14) and a driving pushing plate (15), the movable groove (12) is formed in the base column (4) and is opposite to the side face of the base column (4), the driving motor (13) is embedded in the bottom of the inner wall of the movable groove (12), the driving screw rod (14) is arranged at the output shaft end of the driving motor (13), the driving screw rod (14) is rotatably connected in the movable groove (12), the driving pushing plate (15) is movably connected in the movable groove (12), the driving pushing plate (15) is in threaded sleeve connection with the surface of the driving screw rod (14), and the side face of the driving pushing plate (15) is fixedly connected on the inner wall of the driving ring (11).
  4. 4. A hydraulic support foot arrangement for a slag machine according to claim 3, characterized in that the number of support foot bars (9) and push bars (10) is greater than two, the support foot bars (9) and push bars (10) being greater than two are distributed in an annular array with the centre of the support foot plate (5) as the centre of the array.
  5. 5. Hydraulic support foot arrangement for a slag-off machine according to claim 4, characterized in that the lower surface of the support foot bar (9) is provided with ground nails (16) at a position where it is applied to the ground.
  6. 6. The hydraulic support leg device for a slag-off machine according to claim 5, characterized in that the side face of the chassis is rotatably connected with a side-unfolding hydraulic cylinder (17), and the output shaft of the side-unfolding hydraulic cylinder is rotatably connected to the side face of the support frame (2).
  7. 7. The hydraulic supporting leg device for the slag removing machine according to claim 6, wherein the support frame (2) is provided with a displacement assembly (18), the displacement assembly (18) comprises a guide rod (19), a displacement screw rod (20), a displacement block (21), a displacement motor (22), a driving gear (23) and a transmission gear (24), the displacement motor (22) is arranged on the side face of the support frame (2), the driving gear (23) is fixedly connected to the output shaft end of the displacement motor (22), the displacement screw rod (20) is rotatably connected to the support frame (2), the guide rod (19) is fixedly connected to the support frame (2) and the guide rod (19) is mutually parallel to the displacement screw rod (20), the displacement block (21) is movably sleeved on the surfaces of the displacement screw rod (20) and the guide rod (19), the transmission gear (24) is fixedly connected to the end face of the displacement screw rod (20), the driving gear (23) is meshed with the transmission gear (24), and the support hydraulic cylinder (3) is arranged on the lower surface of the displacement block (21).

Description

Hydraulic supporting leg device for slag removing machine Technical Field The utility model relates to the technical field of slag raking machines, in particular to a hydraulic supporting leg device for a slag raking machine. Background The slag removing machine is mechanical equipment mainly used for operations in narrow spaces such as mines and tunnels, is mainly used for rapidly cleaning materials such as slag soil in the mines or the tunnels and transferring the materials to a transport vehicle and consists of a horizontal swinging seat, a movable arm, a bucket rod, a four-bar mechanism, a bucket and the like, and is a core component for completing the slag removing operations. The slag removing machine generally moves through the gyro wheel or the track in the slag removing operation, is difficult for rocking or turning on one's side in order to improve slag removing machine operation, can be at the side-mounting hydraulic support foot device on slag removing machine chassis to whole slag removing machine chassis stabilize, because the mine or in the tunnel is more moist, the supporting range of hydraulic support foot device is narrower, falls into the ground in the supporting process easily and influences stable effect. Therefore, how to provide a hydraulic support leg device for a slag removing machine is a problem that needs to be solved by those skilled in the art. Disclosure of utility model The utility model aims to provide a hydraulic supporting leg device for a slag removing machine, which solves the problem that the stability is affected due to the fact that the supporting range of the hydraulic supporting leg device in the existing slag removing machine is narrow and the hydraulic supporting leg device is easy to sink into the ground in the supporting process. The hydraulic supporting leg device for the slag removing machine comprises a chassis body, wherein a supporting frame is rotatably connected to the side face of the chassis body, a supporting hydraulic cylinder is arranged on the supporting frame, a base column is arranged at the bottom end of the supporting hydraulic cylinder, a supporting foot plate is arranged at the bottom end of the base column, supporting sleeve pieces are arranged on the supporting foot plate and the base column, the supporting sleeve pieces comprise an extending component and a driving component, the extending component is rotatably connected to the side face of the supporting foot plate, the driving component is arranged in the base column, and the driving component is arranged on the extending component. The extension assembly comprises a supporting foot rod, a pushing rod and a driving ring, wherein the supporting foot rod is rotationally connected to the side face of the supporting foot plate, the pushing rod is rotationally connected to the top end of the supporting foot rod, the driving ring is movably sleeved on the side face of the base column, and one end, far away from the supporting foot rod, of the pushing rod is rotationally connected to the side face of the driving ring. The driving assembly comprises a movable groove, a driving motor, a driving screw rod and a driving pushing plate, wherein the movable groove is formed in the base column and is opposite to the side face of the base column, the driving motor is embedded in the bottom of the inner wall of the movable groove, the driving screw rod is arranged at the output shaft end of the driving motor and is rotationally connected in the movable groove, the driving pushing plate is movably connected in the movable groove, threads of the driving pushing plate are sleeved on the surface of the driving screw rod, and the side face of the driving pushing plate is fixedly connected on the inner wall of the driving ring. The number of the supporting foot rods and the pushing rods is greater than two groups, and the supporting foot rods and the pushing rods with the number greater than two groups are distributed in an annular array with the center of the supporting foot plate as the array center. The ground nails are arranged at the positions, which are attached to the ground, of the lower surfaces of the supporting foot rods. The side of chassis rotates and is connected with the side and expands the pneumatic cylinder, and the output shaft of side development pneumatic cylinder rotates and connects in the side of support frame. The support frame is provided with a displacement assembly, the displacement assembly comprises a guide rod, a displacement screw rod, a displacement block, a displacement motor, a driving gear and a transmission gear, the displacement motor is arranged on the side face of the support frame, the driving gear is fixedly connected to the output shaft end of the displacement motor, the displacement screw rod is rotationally connected to the support frame, the guide rod is fixedly connected to the support frame, the guide rod is parallel to the displacement screw rod, the displacemen