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CN-120573623-B - Hydraulic lifting device for dumping rod

CN120573623BCN 120573623 BCN120573623 BCN 120573623BCN-120573623-B

Abstract

The invention provides a hydraulic lifting device for a dumping rod, which belongs to the technical field of hydraulic lifting equipment and comprises a base, a hydraulic hinging piece hinged to the top of the base, dumping rod pieces hinged to the top of the hydraulic hinging piece, movable modules symmetrically arranged on two sides of the base, a collision component arranged in the base and used for driving the two movable modules to move, wherein the movable modules comprise a collision board and a driving component used for driving the collision component to move, connecting blocks extending into the base and movably connected with the base are fixedly connected to the lower ends of two sides of a board body, and a first pressing plate fixedly connected with the driving component is arranged at the lower end of an inner cavity of the board body.

Inventors

  • BAO LUOXIN
  • XIA YONG

Assignees

  • 杭州鸿德照明科技有限公司

Dates

Publication Date
20260512
Application Date
20250626

Claims (6)

  1. 1. The hydraulic lifting device for the dumping rod comprises a base (100) and a hydraulic hinging piece (300) hinged to the top of the base (100), and is characterized by further comprising a dumping rod piece (200), movable modules (400), a collision assembly (500), a telescopic pressing plate (414) and a balancing weight (415), wherein the dumping rod piece (200) is hinged to the top of the hydraulic hinging piece (300), the movable modules (400) are symmetrically arranged on two sides of the base (100), the collision assembly (500) is arranged in the base (100) and is used for driving the two movable modules (400) to move, the movable modules (400) comprise a bearing plate (410) and a driving assembly (430) used for driving the collision assembly (500) to move, the bearing plate (410) comprises a plate body (411), connecting blocks (412) which extend into the base (100) and are movably connected with the base (100) are fixedly connected to the lower ends of two sides of the plate body (411), first pressing plates (413) fixedly connected with the driving assembly (430) are arranged at the lower ends of inner cavities of the first pressing plates (413), the tops of the first pressing plates (413) are hinged with the telescopic pressing plates (414), the balancing weight (415) are mounted on the tops of the telescopic pressing plates (414), the balancing weight (520) are arranged on the inner sides of the base (100), one side of the herringbone steel plate (520) close to the movable module (400) is fixedly connected with a supporting block (540) for pushing the plate body (411) to move outwards; A vertical groove (416) for vertically limiting and moving the telescopic pressing plate (414) is formed in the plate body (411), a supporting rod (420) is movably clamped on one side, close to the hydraulic hinge piece (300), of the plate body (411), and one side, far away from the plate body (411), of the supporting rod (420) is hinged with the base (100); The top of the herringbone steel plate (520) is fixedly connected with a second hydraulic part (530), and the upper end of the second hydraulic part (530) is connected in the base (100) in a sliding way; The pouring rod piece (200) comprises a first base plate (210) hinged to the top of the hydraulic hinge piece (300), a rectangular block (240) is mounted in the middle of the top surface of the first base plate (210), a placing plate (290) is hinged to the top of the rectangular block (240), and barrier plates (230) are fixedly connected to two sides of the placing plate (290); Baffle plates (270) are fixedly connected to two ends of the bottom surface of the placement plate (290), spring expansion pieces (280) are fixedly connected to four corners of the top surface of the first base plate (210), and the tops of the spring expansion pieces (280) are slidably connected to the inside of the placement plate (290); The rectangular block (240) is fixedly connected with a first hydraulic part (250), one end, far away from the rectangular block (240), of the first hydraulic part (250) is fixedly connected with a push plate (260), and one end, far away from the first hydraulic part (250), of the push plate (260) is abutted against the baffle plate (270); The contact end of the push plate (260) and the baffle plate (270) is provided with an oblique angle.
  2. 2. The hydraulic lifting device for the dumping rod of claim 1, wherein one end of the connecting block (412) located inside the base (100) is elastically connected with the base (100) through an elastic piece (417), and the plate body (411) is movably sleeved with an output roller shaft of the driving assembly (430).
  3. 3. The hydraulic lifting device for the dumping rod of claim 2, wherein a chain sprocket transmission mechanism (440) is arranged at the middle end of the output roller shaft of the driving assembly (430), and one end of the chain sprocket transmission mechanism (440) away from the driving assembly (430) is connected with a gear tooth plate meshing mechanism (510).
  4. 4. The hydraulic lifting device for the dumping rod of claim 3, wherein the gear toothed plate meshing mechanism (510) consists of a gear shaft rotatably connected in the base (100) and a toothed plate meshed with the gear shaft, and one side of the toothed plate is movably jointed and connected with the herringbone steel plate (520).
  5. 5. The hydraulic lifting device for the dumping rod of claim 4, wherein the two sides of the first base plate (210) are connected with a fixed plate (220) through bolts, and the upper end of the fixed plate (220) is movably connected with a baffle plate (230).
  6. 6. The method of using a hydraulic lifting device for a dump lever according to claim 5, wherein: the application method comprises the following steps: S1, placing a dumping rod hydraulic lifting device at a designated position, placing goods on a placing plate (290), and starting a hydraulic hinge piece (300) to drive a dumping rod piece (200) to move upwards integrally; S2, starting a driving assembly (430) to drive a first pressing plate (413) and a telescopic pressing plate (414) to turn outwards from the inside of a plate body (411), enabling the side wall of the first pressing plate (413) to be attached to the ground, enabling the telescopic pressing plate (414) to be inclined, and enabling a balancing weight (415) positioned at the top end of the telescopic pressing plate (414) to provide downward pressing force for the telescopic pressing plate (414); S3, when the driving assembly (430) operates, an output roller shaft of the driving assembly drives the gear toothed plate meshing mechanism (510) to move through the chain sprocket transmission mechanism (440), one end of the gear toothed plate meshing mechanism (510) away from the driving assembly (430) can prop against the herringbone steel plate (520) to displace, at the moment, the moving herringbone steel plate (520) can push the movable module (400) at the other side to move outwards through the propping block (540), the connecting block (412) can move outwards from the inside of the base (100), and the elastic piece (417) is in a stretching state until the side wall of the movable module (400) contacts with a wall surface or an outer vertical surface of a to-be-placed goods, and provides a propping force; S4, when the dumping rod piece (200) moves up to the position, starting the first hydraulic part (250) according to the direction of dumping goods, enabling the first hydraulic part (250) to operate, enabling the output end of the first hydraulic part to drive the push plate (260) to enable the bevel end of the push plate (260) to abut against the baffle plate (270), enabling the placing plate (290) to rotate and incline by taking the hinged end at the top of the rectangular block (240) as the axis, otherwise, starting the first hydraulic part (250) at the other side, enabling the dumping rod piece (200) to incline integrally, and enabling workers to smoothly carry the goods; And S5, after the goods are discharged, starting the hydraulic hinge part (300) to drive the dumping rod piece (200) to integrally descend, and driving the movable module (400) to integrally reset by starting the driving assembly (430).

Description

Hydraulic lifting device for dumping rod Technical Field The invention belongs to the technical field of hydraulic lifting equipment, and particularly relates to a hydraulic lifting device for a dumping rod. Background The hydraulic lifting device for the dumping rod is industrial equipment combining the hydraulic lifting and material dumping functions, and is mainly used for lifting weights to a specified height and completing overturning dumping actions. The material unloading machine is characterized in that a lifting mechanism is driven by a hydraulic system, and a special dumping rod (or dumping mechanism) is arranged to realize directional material unloading. The patent application document with the search application number of CN202211488866.2 discloses a square lifting support mechanism of a paint production vehicle, and relates to the technical field of paint production equipment. The square lifting support mechanism of the paint production vehicle comprises a square support mechanism. Through controlling a plurality of No. two electric hydraulic stems and No. one electric hydraulic stem motions, realize the frame lift function, no. two electric hydraulic stem lower extreme runs through square bracket mechanism and lifts the main part frame from ground and fix, keep the frame static, accomplish the effect of fixing and supporting, improve its stability and security, prevent to empty and rock the emergence of the condition such as, be provided with fixed establishment at No. two electric hydraulic stem's lower extreme, fixed establishment follows No. two electric hydraulic stem lower extreme displacements, the fixture block of fixed establishment lower extreme realizes the meshing joint to the epaxial gear of return pulley rotation, make can fix the return pulley, avoid the return pulley to slide, carry out the locking effectively and fix, avoid appearing the condition emergence of rocking when the fitment, the security and the stability of work have been improved. The above patent is realized the purpose of lifting support, but face a plurality of limitations in practical application, namely only adopt simple hydraulic stem and utilize the fixed return pulley of fixture block to realize the support purpose in prior art, when the goods that need go up and down are heavier and very easily take place to rock, the fixed establishment will increase to the pressure that the return pulley applyed, fixed establishment and return pulley just need bear the gravity of whole device and goods, will need the fixture block to provide great force to fix the return pulley this moment, and the pressure that this kind of tradition conventional formula design of above-mentioned can't better carry out better dispersion with device and goods provide, and then can lead to appearing damaging the rupture because of the too big fixture block of pressure, appear the potential safety hazard, consequently reduced holistic supporting effect. Disclosure of Invention Aiming at the defects of the prior art, the invention aims to provide the hydraulic lifting device for the dumping rod, which effectively solves the problems that in the prior art, only a simple hydraulic rod and a mode of fixing the bottom wheel by using a clamping block are adopted to realize the supporting purpose, when the goods needing to be lifted are heavier and are easy to shake, the pressure applied to the bottom wheel by a fixing mechanism is increased, the fixing mechanism and the bottom wheel bear the gravity of the whole device and the goods, and the clamping block is required to provide larger force to fix the bottom wheel, and the pressure provided by the device and the goods cannot be better dispersed by the traditional conventional design, so that damage and breakage caused by the clamping block with overlarge pressure occur, potential safety hazard occurs, and the whole supporting effect is reduced. The hydraulic lifting device comprises a base, a hydraulic hinging piece hinged to the top of the base, a dumping rod piece hinged to the top of the hydraulic hinging piece, movable modules symmetrically arranged on two sides of the base, a collision component arranged in the base and used for driving the two movable modules to move, wherein the movable modules comprise a collision board and a driving component used for driving the collision component to move, the collision board comprises a board body, connecting blocks which extend into the base and are movably connected with the base are fixedly connected to the lower ends of two sides of the board body, a first pressing plate fixedly connected with the driving component is arranged at the lower end of an inner cavity of the board body, a telescopic pressing plate is hinged to the top of the first pressing plate, a balancing weight is arranged at the top of the telescopic pressing plate, the collision component comprises a herringbone steel plate arranged in the base, and a collision block used for pu