Protective device for material lifting platform of feed mill

Abstract

The utility model provides a material lifting platform protection device of a feed mill, and belongs to the field of material lifting platform protection equipment. According to the technical scheme, the lifting protection device comprises an L-shaped protection plate and an L-shaped protection stand column which are arranged on the periphery of the diagonal position of a foundation pit on the lower portion of the lifting platform, a lifting protection assembly is arranged between the L-shaped protection plate and the L-shaped protection stand column, a horizontal installation groove is formed in the position, between the L-shaped protection plate and the L-shaped protection stand column, of the ground, and the lifting protection assembly is arranged in the horizontal installation groove; the lifting protection assembly comprises a mounting frame arranged in the horizontal mounting groove, a lifting guardrail is arranged on the mounting frame, a pair of electric cylinders are arranged on the mounting frame, and lifting guardrails are arranged on the electric cylinders on the two sides. The material lifting platform has the advantages of being simple in structure, convenient and fast to install, capable of effectively protecting the periphery of the bottom of the material lifting platform, keeping protection during carrying and feeding and being unfolded at other time, capable of effectively keeping a safe distance and capable of guaranteeing that safety accidents do not occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to material lifting platform protection equipment field especially relates to a feed factory material lifting platform protection device. BACKGROUND

[0002] In feed production plant, material lifting platform is the important equipment in production process, is used for lifting from low place to mixed or processing area with ingredients, along with the rapid development of feed industry, the design and operating efficiency of lifting platform have been improved significantly, but there is corresponding risk, the lower end of material lifting platform cannot install the fixed guardrail because of needing to carry material, when the platform works, there is the accident of personnel falling into the foundation pit after the platform rises, has big security risk, installs the guardrail of folding or removal, still needs to move the guardrail every time loading and unloading, is inconvenient to use. UTILITY MODEL CONTENTS

[0003] The utility model discloses a simple structure, convenient installation can effectively to the material lifting platform bottom periphery protection, keep carrying loading protection, other time unfolding, can effectively keep the safety distance, ensure that the feed factory material lifting platform protection device of not having the safety accident.

[0004] The utility model discloses a simple structure, convenient installation can effectively to the material lifting platform bottom periphery protection, keep carrying loading protection, other time unfolding, can effectively keep the safety distance, ensure that the feed factory material lifting platform protection device of not having the safety accident.

[0005] A kind of feed factory material lifting platform protection device, including the L-shaped protection plate and L-shaped protection column of setting lifting platform lower foundation pit diagonal position periphery, in its characterized in that, lifting protection subassembly is arranged between the L-shaped protection plate and the L-shaped protection column;

[0006] Horizontal installation slot is arranged on the ground between the L-shaped protection plate and the L-shaped protection column, and the lifting protection subassembly is arranged in the horizontal installation slot;

[0007] The lifting protection subassembly includes mounting bracket arranged in the horizontal installation slot, lifting guardrail is arranged on the mounting bracket, a pair of electric cylinders are arranged on the mounting bracket, and the lifting guardrail is arranged on the electric cylinder on both sides.

[0008] The utility model has the following specific features:

[0009] The mounting bracket includes bottom plate, and a pair of vertical plates are arranged on both sides of the bottom plate.

[0010] The lifting guardrail includes electric cylinder arranged on the inner side of the vertical plate on both sides, and the electric push rod end portion of the electric cylinder on both sides is provided with jacking plate, and the jacking plate bottom is provided with grid plate.

[0011] Preferably, the jacking plate can form a seal with the horizontal installation groove to prevent foreign matter from falling into the horizontal installation groove.

[0012] Sides of the jacking plate in the width direction are provided with inclined slopes, which abut against the ground on both sides of the horizontal installation groove, so as to facilitate the conveying of materials to the lifting platform and to strengthen the support of the jacking plate.

[0013] The outer side of the vertical plate is provided with a mounting side plate which is fixed to the ground by bolts.

[0014] When the lifting platform carries the material, the electric cylinder pushes the lifting guardrail to extend, and the lifting guardrail, the L-shaped guard plate and the L-shaped guard column protect the lower pit of the lifting platform to prevent safety accidents.

[0015] The utility model discloses the beneficial effects are as follows: simple structure, convenient installation can effectively protect the periphery of the bottom of the material lifting platform, keep carrying the material and protect, other time is unfolded, can effectively keep the safety distance, ensure that no safety accidents occur. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the structure schematic view of the utility model embodiment.

[0017] Fig. 2 It is the internal structure schematic view of the utility model embodiment.

[0018] Fig. 3 It is the structure schematic view of the use state of the utility model embodiment.

[0019] Among them, the sign is: 1, foundation pit;2, L-shaped guard plate;3, L-shaped guard column;4, lifting protection assembly;5, horizontal installation groove;6, bottom plate;7, vertical plate;8, mounting side plate;9, electric cylinder;10, jacking plate;11, grating plate. DETAILED DESCRIPTION

[0020] In order to clearly illustrate the technical features of the scheme, the following through specific embodiment, the scheme is described.

[0021] Referring to Figs. 1-3 A kind of feed mill material lifting platform protection device, including setting lifting platform lower pit 1 diagonal position periphery L-shaped guard plate 2 and L-shaped guard column 3, L-shaped guard plate 2 and L-shaped guard column 3 between setting lifting protection assembly 4;

[0022] The ground between the L-shaped protective plate 2 and the L-shaped protective column 3 is provided with a horizontal mounting groove 5, and the horizontal mounting groove 5 is provided with the lifting protective assembly 4;

[0023] The lifting protective assembly 4 comprises a mounting frame arranged in the horizontal mounting groove 5, a lifting guardrail arranged on the mounting frame, and a pair of electric cylinders 9 arranged on the mounting frame, and the lifting guardrail is arranged on the electric cylinders 9.

[0024] The mounting frame comprises a bottom plate 6, and a pair of vertical plates 7 is arranged on both sides of the bottom plate 6.

[0025] The lifting guardrail comprises the electric cylinders 9 arranged on the inner sides of the vertical plates 7, and the electric push rod end portions of the electric cylinders 9 are provided with jacking plates 10, and the jacking plates 10 are provided with grid plates 11 at the bottom portions.

[0026] Preferably, the jacking plates 10 can form a closure to the horizontal mounting groove 5, so as to prevent foreign matters from falling into the horizontal mounting groove 5.

[0027] The jacking plates 10 are provided with inclined slopes on both sides in the width direction, and the inclined slopes are arranged on the ground on both sides of the horizontal mounting groove 5, so as to facilitate the conveying of materials to the lifting platform, and to strengthen the support of the jacking plates 10.

[0028] The vertical plates 7 are provided with mounting side plates 8 on the outer sides of the top ends, and the mounting side plates 8 are fixed on the ground through bolts.

[0029] When the lifting platform carries the materials, the electric cylinders 9 push the lifting guardrail to extend, and the lifting guardrail and the L-shaped protective plate 2 and the L-shaped protective column 3 protect the lower pit 1 of the lifting platform, so as to prevent safety accidents, and when the lifting platform is idle, the lifting guardrail is in a storage state, so as to facilitate the conveying of materials to the lifting platform.

[0030] The technical features not described in the utility model can be realized through or by using the prior art, and will not be repeated here. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or replacements made by ordinary skilled persons in the technical field within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. A protective device for a feed mill material lifting platform, comprising an L-shaped protective plate and an L-shaped protective column installed around the diagonal perimeter of the foundation pit below the lifting platform, characterized in that, A lifting and protective assembly is provided between the L-shaped protective plate and the L-shaped protective column; A horizontal mounting groove is provided on the ground between the L-shaped protective plate and the L-shaped protective column, and the lifting protective component is installed in the horizontal mounting groove; The lifting and protective assembly includes a mounting frame disposed in the horizontal mounting groove, a lifting guardrail disposed on the mounting frame, a pair of electric cylinders disposed on the mounting frame, and the lifting guardrail disposed on both sides of the electric cylinders.

2. The protective device for a feed mill material lifting platform according to claim 1, characterized in that, The mounting frame includes a base plate, and a pair of vertical plates are provided on both sides of the base plate; The lifting guardrail includes electric cylinders installed inside the vertical plates on both sides, and lifting plates are provided at the ends of the electric push rods of the electric cylinders on both sides. A grid plate is provided at the bottom of the lifting plate.

3. The protective device for a feed mill material lifting platform according to claim 2, characterized in that, The lifting plate has inclined ramps on both sides in the width direction.

4. The protective device for a feed mill material lifting platform according to claim 3, characterized in that, A mounting side plate is provided on the outer side of the top of the vertical plate, and the mounting side plate is fixed to the ground by bolts.

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