CN115030526A - Self-unloading type unloading platform and method for building - Google Patents
Self-unloading type unloading platform and method for building Download PDFInfo
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- CN115030526A CN115030526A CN202210841650.3A CN202210841650A CN115030526A CN 115030526 A CN115030526 A CN 115030526A CN 202210841650 A CN202210841650 A CN 202210841650A CN 115030526 A CN115030526 A CN 115030526A
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 134
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 238000003466 welding Methods 0.000 claims description 11
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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Abstract
The invention relates to a self-discharging type discharging platform and a self-discharging type discharging method for a building, and belongs to the technical field of building construction. The technical scheme of the invention is as follows: the fixed material platform (1) is fixed outside an open balcony of a building, the movable material platform (2) is arranged on the fixed material platform (1) in a sliding mode, a horizontal oil cylinder (3) is arranged on the fixed material platform (1), the horizontal oil cylinder (3) drives the movable material platform (2) to move back and forth, a vertical oil cylinder (4) is arranged on the movable material platform (2), and the vertical oil cylinder (4) drives the movable material platform to incline and return; the horizontal oil cylinder (3) pushes the movable material platform to move forwards and enter the building from the open balcony of the building, and the vertical oil cylinder (4) acts to drive the movable material platform to discharge materials in an inclined mode. According to the invention, no constructor enters the material platform to load and unload, and the constructor works in the building all the time, so that safety accidents are avoided, the operation is carried out through the oil cylinder, time and labor are saved, and the working efficiency is improved.
Description
Technical Field
The invention relates to a self-unloading type discharging platform and a self-unloading type discharging method for a building, and belongs to the technical field of building construction.
Background
With the development of the building industry, more and more high-rise and high-rise structural buildings are built at present, and in order to increase the building speed and facilitate construction during building, a discharging platform is generally fixedly arranged on the periphery of the building. However, the equipment is simple and crude in site processing, constructors need to stand in the unloading platform in the loading and unloading process, the goods are lifted by hands, the working risk coefficient is large, the risk of falling of the constructors exists, the problem which is difficult to solve all the time is solved, the labor intensity of loading and unloading building materials is high, and the carrying efficiency is low only by manpower.
Disclosure of Invention
The invention aims to provide a self-discharging type discharging platform and a self-discharging type discharging method for a building. In this in-process, do not need constructor to get into loading and unloading and constructor work in the building in the platform of unloading always to avoid the emergence of incident, labour saving and time saving improves work efficiency, solves the above-mentioned problem that the background art exists.
The technical scheme of the invention is as follows:
a self-discharging type discharging platform for a building comprises a fixed material platform, a movable material platform, a horizontal oil cylinder and a vertical oil cylinder, wherein the movable material platform and the fixed material platform are arranged inside and outside to form a double-layer material platform structure;
the movable material platform consists of a material bearing box and a sliding platform which are arranged up and down, the front end of the material bearing box is hinged to the front end of the sliding platform, and a vertical oil cylinder is arranged at the rear part of the material bearing box and pushes the material bearing box to rotate along an intersection point;
the fixed material platform comprises a bearing beam assembly and a fixed box body, the front part of the bearing beam assembly is fixed on a building floor, the rear part of the bearing beam assembly is positioned outside a building, the fixed box body is an open box body and is formed by welding an outer left side plate, an outer right side plate and an outer rear baffle, and the fixed box body is fixed at the rear part of the bearing beam assembly; the bearing beam assembly comprises two groups of outer bearing main beams, two groups of outer bearing main beams and two groups of bearing cross beams, wherein the two groups of outer bearing main beams are arranged at the open balcony of the building in parallel from left to right, and the two groups of outer bearing main beams are provided with slideways matched with the sliding platform; a plurality of bearing cross beams are arranged below the two groups of outer bearing main beams in parallel from front to back, and a bearing secondary beam is welded between every two adjacent bearing cross beams;
the horizontal oil cylinder pushes the movable material platform to move forwards along the slide way on the outer bearing main beam and enter the building from the open balcony of the building, and the vertical oil cylinder acts to drive the movable material platform to discharge materials in an inclined mode.
Furthermore, the sliding platform of the mobile material platform comprises two groups of inner bearing main beams, the two groups of inner bearing main beams are connected through inner bearing secondary beams, rollers are arranged at the bottoms of the two groups of inner bearing main beams, the rollers of the two groups of inner bearing main beams are arranged in the slideways of the two groups of outer bearing main beams in a matching manner, and the oil cylinder rod of the horizontal oil cylinder is connected with the bottoms of the inner bearing secondary beams.
The material bearing box is an open-type box body and is formed by welding an inner left side plate, an inner right side plate, an inner rear baffle and an inner bottom plate, the left side and the right side of the front end of the inner bottom plate are respectively hinged to the front ends of corresponding inner bearing main beams, a vertical oil cylinder connecting plate is arranged in the middle of the upper end of the inner side surface of the inner rear baffle, the bottom of a vertical oil cylinder is connected with the vertical oil cylinder connecting plate through a vertical oil cylinder connecting plate pin shaft, an oil cylinder rod of the vertical oil cylinder is arranged downwards, the end part of the oil cylinder rod is hinged to a vertical oil cylinder base through a vertical oil cylinder base pin shaft, a hole is formed in the inner bottom plate, when the vertical oil cylinder acts, the vertical oil cylinder base and the oil cylinder rod of the vertical oil cylinder penetrate through the hole to be in contact with a building floor, and the size of the hole can be 20-60 degrees, and the vertical oil cylinder can incline. After the movable material platform reaches the interior of a building, an oil cylinder rod of the vertical oil cylinder extends downwards, a vertical oil cylinder base is firstly contacted with a building floor, the oil cylinder rod of the vertical oil cylinder continues to act, and the material bearing box is subjected to upward thrust and rotates clockwise along a hinged point to discharge materials.
A bearing bottom plate is welded between an outer bearing main beam and a bearing cross beam which are positioned outside the building and used for bearing and protecting the movable material platform, and two ends of the bearing cross beam positioned inside the building are respectively welded on the bottom surfaces of the two groups of outer bearing main beams; the middle position of the upper end face of the rear part of the bearing bottom plate is provided with a horizontal oil cylinder connecting plate, the cylinder bottom of the horizontal oil cylinder is connected to the horizontal oil cylinder connecting plate through a pin shaft, an oil cylinder rod of the horizontal oil cylinder is connected with the bottom of the sliding platform, and the horizontal oil cylinder is positioned between the two groups of outer bearing main beams and is parallel to the two groups of outer bearing main beams.
In order to facilitate hoisting of the invention, the outer left side plate and the outer right side plate of the fixed box body and the inner left side plate and the inner right side plate of the material bearing box are both provided with hoisting rings.
For making fixed box more firm, two sets of outer bearing girder rear portion is connected with the building outer wall through corresponding diagonal member respectively, avoids fixed box to rock.
The two ends of the diagonal draw bars are respectively hinged with a diagonal draw bar connecting plate and a diagonal draw bar side plate, the diagonal draw bar connecting plates are fixed on the outer bearing girder through bolts, and the diagonal draw bar side plates are fixed on the outer wall of the building through wall type wall penetrating bolts, nuts II and wall type gaskets, so that the diagonal draw bars are fixed more firmly.
In order to protect the vertical oil cylinder from being damaged by material extrusion in the material bearing box, a vertical oil cylinder protection plate is arranged on the front side of the vertical oil cylinder, a vertical oil cylinder protection plate is arranged in the material bearing box and is in a bent shape, and two ends of the vertical oil cylinder baffle are respectively fixed on the inner rear baffle and the inner bottom plate.
Further, the two groups of outer bearing main beams are respectively a left outer bearing main beam and a right outer bearing main beam, the left outer bearing main beam and the right outer bearing main beam are identical in structure and are respectively composed of two channel beams, the notches of the two channel beams face to the horizontal oil cylinder, and the groove of the channel beam I is a slide way; two slides are arranged in the left outer bearing girder and the right outer bearing girder, the two inner bearing girders are respectively a left inner bearing girder and a right inner bearing girder, two rows of rollers are arranged on the bottom surfaces of the left inner bearing girder and the right inner bearing girder, the two rows of rollers at the bottom of the left inner bearing girder are matched and arranged in the two slides of the left outer bearing girder, and the two rows of rollers at the bottom of the right inner bearing girder are matched and arranged in the two slides of the right outer bearing girder.
The two inner bearing main beams are respectively an inner bearing main beam on the left side and an inner bearing main beam on the right side, the structures of the inner bearing main beam on the left side and the inner bearing main beam on the right side are the same and are composed of two channel steels, the two channel steels are arranged in parallel and the notches of the two channel steels deviate from each other, a connecting plate is vertically arranged on the groove wall at the bottom of the two channel steels, and the idler wheel is rotatably arranged on the connecting plate. The front end and the rear end of the two second channel steels on the left side and the front end and the rear end of the two second channel steels on the right side are connected through corresponding connecting beams respectively, the left side and the right side of the connecting beam on the front side are welded with the first sleeve respectively, and the left side and the right side of the front end of the inner bottom plate of the material bearing box are welded with the second sleeve respectively. Taking the sleeve I and the sleeve II on the left side as an example, the two sleeve II are respectively arranged on two sides of the welded sleeve I, and the sleeve bolt is inserted into the two sleeve II and the sleeve I to connect the two sleeve II and the sleeve I. When the vertical oil cylinder pushes the material bearing box, the sleeve bolt and the first sleeve are fixed, and the two second sleeves rotate along the sleeve bolt along with the material bearing box.
In order to facilitate the unloading of the materials, a folding turning plate is hinged at the front end of the inner bottom plate of the material bearing box, and the folding turning plate is inclined after being unfolded and is in matched contact with a building floor.
Furthermore, the folding turning plate comprises a first turning plate, a second turning plate, a first hinge and a second hinge, one end of the first turning plate is hinged to the front end of the bottom plate in the material bearing box through the first hinge, the other end of the first turning plate is hinged to one end of the second turning plate through the second hinge, and after the folding turning plate is unfolded, the other end of the second turning plate is in matched contact with a floor slab of a building; after the first turning plate and the second turning plate are folded, the second turning plate is connected with the inner left side plate and the inner right side plate on two sides of the material bearing box through the turning plate bolts. And the first turning plate and the second turning plate are both provided with vertical turning plate ribs to enhance the strength of the first turning plate and the second turning plate.
And the horizontal oil cylinder and the vertical oil cylinder are both electric oil cylinders.
A discharging method for a building is carried out by adopting the self-discharging type discharging platform for the building, and comprises the following steps: starting a horizontal oil cylinder, pushing the mobile material platform to enter the building from the open balcony of the building by the horizontal oil cylinder, starting a vertical oil cylinder, enabling the mobile material platform to tilt clockwise for unloading, falling back by the vertical oil cylinder after unloading is completed to enable the mobile material platform to return, and pulling the mobile material platform to return to the fixed material platform by the horizontal oil cylinder.
The invention has the following positive effects: the construction personnel are not required to enter the material platform for loading and unloading, and the construction personnel always work in the building, so that the safety accidents are avoided, the operation is carried out through the oil cylinder, the time and the labor are saved, and the working efficiency is improved.
Drawings
FIG. 1 is a diagram illustrating an initial state of a mobile material stage according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating a moving state of a mobile material stage according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a discharging state of the mobile material platform according to an embodiment of the present invention;
FIG. 4 is a top view of a mobile material table according to an embodiment of the present invention;
FIG. 5 is a rear view of a mobile material table according to an embodiment of the present invention;
FIG. 6 is a schematic view of an inner baffle of a mobile material table according to an embodiment of the present invention;
FIG. 7 is a schematic view of a left side plate in the mobile material table according to the embodiment of the invention;
FIG. 8 is a top view of a sliding platform according to an embodiment of the present invention;
FIG. 9 is a top view of a stationary platen according to an embodiment of the present invention;
FIG. 10 is a rear view of a stationary platen in accordance with an embodiment of the present invention;
FIG. 11 is a schematic view of an outer baffle of a fixed material table according to an embodiment of the present invention;
FIG. 12 is a schematic view of an outer left side plate of a fixed material table according to an embodiment of the present invention;
FIG. 13 is a top view of a load beam assembly according to an embodiment of the present invention;
FIG. 14 is a schematic view of a horizontal cylinder according to an embodiment of the present invention;
FIG. 15 is a schematic view of a vertical cylinder according to an embodiment of the present invention;
fig. 16 is a schematic view of the folding flap in a folded state according to the embodiment of the present invention;
FIG. 17 is a schematic view of an open state of the folding flap hinge according to the embodiment of the present invention;
FIG. 18 is a schematic view of the folding flap in an unfolded state according to the embodiment of the present invention;
FIG. 19 is an enlarged view of the portion A of FIG. 5;
in the figure: fixed material platform 1, bearing beam assembly 11, outer bearing main beam 111, first channel steel 111-1, bearing secondary beam 112, bearing cross beam 113, bearing bottom plate 114, fixed box body 12, outer left side plate 121, outer right side plate 122, outer rear baffle 123, first outer cross bar 124, first outer vertical bar 125, first outer inclined bar 126, first outer steel plate 127, second outer cross bar 128, second outer vertical bar 129, second outer steel plate 130, movable material platform 2, material bearing box 21, inner left side plate 211, inner right side plate 212, inner rear baffle 213, inner bottom plate 214, first sleeve 215, second sleeve 216, sleeve bolt 217, vertical cylinder protective plate 218, first inner cross bar 219, first inner vertical bar 220, first inner inclined bar 221, first inner steel plate 222, second inner cross bar 223, second inner vertical bar 224, second inner steel plate 225, inner bearing main beam 22, second channel steel 22-1, connecting plate 22-2, roller 23, inner bearing secondary beam 24, connecting cross beam 25, The device comprises a connecting cross rod 26, a hole 27, a horizontal oil cylinder 3, a horizontal oil cylinder connecting plate 31, a vertical oil cylinder 4, a vertical oil cylinder connecting plate 41, a vertical oil cylinder base 42, a vertical oil cylinder connecting plate pin shaft 43, a vertical oil cylinder base pin shaft 44, a diagonal draw bar 5, a diagonal draw bar connecting plate 51, a diagonal draw bar side plate 52, a wall type wall penetrating bolt 53, a second nut 54, a wall type gasket 55, a building outer wall 6, a folding turning plate 7, a first turning plate 71, a second turning plate 72, a first hinge 73, a second hinge 74, a vertical turning plate rib 75, a turning plate bolt 76, a lifting ring 8, a plate type wall penetrating bolt 9, a plate type gasket 10 and a first nut 11.
Detailed Description
The invention is further described with reference to the following figures and examples:
with reference to the attached drawing 1, a self-discharging type discharging platform for buildings comprises a fixed material platform 1, a movable material platform 2, a horizontal oil cylinder 3 and a vertical oil cylinder 4, wherein the movable material platform 2 and the fixed material platform 1 are arranged inside and outside to form a double-layer material platform structure, the fixed material platform 1 is fixed outside a building open balcony, the movable material platform 2 is arranged on the fixed material platform 1 in a sliding mode, the horizontal oil cylinder 3 is arranged on the fixed material platform 1, and the vertical oil cylinder 4 is arranged on the movable material platform 2. At this time, the movable material platform 2 is positioned in the fixed material platform 1 and is in an initial state, and the material is placed in the material bearing box 21 of the movable material platform 2.
With reference to fig. 2, the oil cylinder rod of the horizontal oil cylinder 3 acts to push the inner bearing main beam 22 and drive the material bearing box 21 to move forward together and enter the building, after the moving material platform 2 completely enters the building, the vertical oil cylinder 4 acts, the oil cylinder rod of the vertical oil cylinder 4 extends downward, and the vertical oil cylinder base 42 is in contact with a floor slab in the building.
Referring to fig. 3, the oil cylinder rod of the vertical oil cylinder 4 continues to extend downwards, the vertical oil cylinder base 42 is abutted to a building floor, upward force is applied to the material bearing box 21, the material bearing box 21 rotates clockwise for 20 degrees around the sleeve bolt 217, then the folding turning plate 7 is opened, the material is unloaded to the floor, the folding turning plate 7 is retracted after unloading is completed, the vertical oil cylinder 4 falls back to enable the mobile material platform 2 to return, and the horizontal oil cylinder 3 pulls the mobile platform to return.
With reference to fig. 9-13, the fixed material table 1 includes a bearing beam assembly 11 and a fixed box 12.
The bearing beam assembly 11 comprises two groups of outer bearing main beams 111, two groups of outer bearing main beams 111 are arranged in parallel, a plurality of bearing cross beams 113 are arranged below the two groups of outer bearing main beams 111 in parallel from front to back, and the bearing sub-beams 112 are welded between every two adjacent bearing cross beams 113; a bearing bottom plate 114 is welded between the outer bearing main beams 111 and the bearing cross beams 113 which are positioned outside the building, and two ends of the bearing cross beams 113 which are positioned inside the building are respectively welded with the two groups of outer bearing main beams 111. The middle position of the upper end face of the rear part of the bearing bottom plate 114 is provided with a horizontal oil cylinder connecting plate 31, the bottom of a horizontal oil cylinder 3 is connected to the horizontal oil cylinder connecting plate 31 through a pin shaft, an oil cylinder rod of the horizontal oil cylinder 3 is connected with the bottom of the movable material platform 2, the horizontal oil cylinder 3 pushes the movable material platform 2 to slide back and forth along a slide way on the outer bearing main beams 111, and the horizontal oil cylinder 3 is positioned between the two groups of outer bearing main beams 111 and is parallel to the two groups of outer bearing main beams 111.
The left outer bearing main beam and the right outer bearing main beam 111 are respectively a left outer bearing main beam and a right outer bearing main beam, the left outer bearing main beam and the right outer bearing main beam are same in structure and are respectively composed of two channel steel I111-1 which are arranged in parallel from left to right, the notches of the two channel steel I111-1 face the horizontal oil cylinder 3, and the groove of the channel steel I111-1 is a slide way.
Two ends of a bearing cross beam 113 positioned in a building are respectively fixed on a building floor through corresponding plate type wall penetrating bolts 9, plate type gaskets 10 and nuts I11, and the plate type wall penetrating bolts 9, the plate type gaskets 10 and the nuts I11 are positioned between two channel steel I111-1.
The fixed box body 12 is an open-type box body and is formed by welding an outer left side plate 121, an outer right side plate 122 and an outer rear baffle 123.
The outer left side plate 121 and the outer right side plate 122 have the same structure and are formed by welding a first outer cross rod 124, a first outer vertical rod 125, a first outer diagonal rod 126 and a first outer steel plate 127, and the outer rear baffle 123 is formed by welding a second outer cross rod 128, a second outer vertical rod 129 and a second outer steel plate 130. The outer left side plate 121, the outer right side plate 122 and the outer tailgate 123 wrap the two outer load beams 111 inside around the outside of the welded load bearing base plate 114. The outer left side plate and the outer right side plate of the fixed material platform are provided with the lifting rings 8, so that the fixed material platform 1 can be lifted conveniently.
In order to make the fixed material platform of the invention more firm, the rear parts of the two groups of outer bearing main beams 111 are respectively connected with the outer wall 6 of the building through corresponding diagonal draw bars 5. The two ends of the diagonal draw bar 5 are respectively hinged with a diagonal draw bar connecting plate 51 and a diagonal draw bar side plate 52, the diagonal draw bar connecting plate 24 is fixed on the first channel steel 111-1, and the diagonal draw bar side plate 52 is fixed on the outer wall 6 of the building through a wall type wall penetrating bolt 53, a second nut 54 and a wall type gasket 55.
With reference to fig. 4-8 and 19, the mobile material table 2 comprises a material carrying box 21 and a sliding platform.
The sliding platform is a rectangular frame platform formed by mutually welding inner bearing main beams 22, inner bearing secondary beams 24, connecting cross beams 25 and connecting cross rods 26, wherein the inner bearing main beams 22 are divided into two groups, the two groups of inner bearing main beams 22 are arranged in parallel left and right, the middle parts of the two groups of inner bearing main beams 22 are connected through the inner bearing secondary beams 24, and the front ends and the rear ends of the two groups of inner bearing main beams 22 are respectively connected through the connecting cross beams 25; the bottom of each of the two groups of inner main bearing beams 22 is provided with a roller 23, the rollers 23 of the two groups of inner main bearing beams 22 are arranged in the slideways of the two groups of outer main bearing beams 111 in a matching way, and the oil cylinder rod of the horizontal oil cylinder 3 is connected with the bottom of the inner secondary bearing beam 24.
The material carrying box 21 is an open type box body and is formed by welding an inner left side plate 211, an inner right side plate 212, an inner rear baffle 213 and an inner bottom plate 214. The inner left side plate 211 and the inner right side plate 212 are identical in structure and are formed by welding a first inner cross rod 219, a first inner vertical rod 220, a first inner inclined rod 221 and a first inner steel plate 222, the inner rear baffle plate 213 is formed by welding a second inner cross rod 223, a second inner vertical rod 224 and a second inner steel plate 225, the rear portion of the inner bottom plate 214 is provided with a hole 27, and the vertical oil cylinder base 42 and an oil cylinder rod of the vertical oil cylinder 4 penetrate through the hole 27 to be in contact with a building floor.
The left side and the right side of the front end of the bottom plate 214 in the material bearing box 21 are respectively hinged to the front ends of the corresponding inner bearing main beams 22, a vertical oil cylinder connecting plate 41 is arranged at the middle position of the upper end of the inner side surface of the inner rear baffle plate 213, the bottom of a vertical oil cylinder 4 is connected with the vertical oil cylinder connecting plate 41 through a vertical oil cylinder connecting plate pin shaft 43, an oil cylinder rod of the vertical oil cylinder 4 is arranged downwards, the end part of the oil cylinder rod is hinged to a vertical oil cylinder base 42 through a vertical oil cylinder base pin shaft 44, a hole is formed in the inner bottom plate 214, and when the vertical oil cylinder 4 acts, the vertical oil cylinder base 42 and the oil cylinder rod of the vertical oil cylinder 4 penetrate through the hole to be contacted with a building floor. The material bearing box 21 is internally provided with a vertical oil cylinder protection plate 218, the vertical oil cylinder protection plate 218 is bent and arranged on the front side of the vertical oil cylinder 4, and two ends of a vertical oil cylinder baffle plate 216 are respectively fixed on the inner rear baffle plate 213 and the inner bottom plate 214, so that the material is prevented from being extruded and damaging the vertical oil cylinder 4. And the inner left side plate 211 and the inner right side plate 212 of the movable material platform 2 are also provided with hanging rings 8, so that the movable material platform 2 can be conveniently lifted.
The two inner bearing main beams 22 are respectively a left inner bearing main beam and a right inner bearing main beam, the left inner bearing main beam and the right inner bearing main beam are identical in structure and are composed of two channel steel II 22-1, the two channel steel II 22-1 are arranged in parallel in the left-right direction, notches of the two channel steel II 22-1 are deviated, a connecting plate 22-2 is vertically arranged on the bottom groove wall of the channel steel II 22-1, and the idler wheel 23 is rotatably arranged on the connecting plate 22-2. The front ends and the rear ends of the two channel steels two 22-1 on the left side and the two channel steels two 22-1 on the right side are respectively connected through corresponding connecting beams 25, the left side and the right side of the connecting beam 25 on the front side are respectively welded with a first sleeve 215, and the left side and the right side of the front end of the inner bottom plate of the material bearing box are respectively welded with a second sleeve 216. Taking the first sleeve 215 and the second sleeve 216 on the left side as an example, the two second sleeves 216 are respectively arranged on two sides of the first welded sleeve 215, and the sleeve pins 217 are inserted into the two second sleeves 216 and the first sleeve 215 to connect the two second sleeves 216 and the first sleeve 215. When the vertical oil cylinder 4 pushes the material bearing box 21, the sleeve bolt 217 and the sleeve I215 are not moved, and the two sleeve II 216 rotate along the sleeve bolt 217 along with the material bearing box 21.
With reference to fig. 16-18, the folding flap 7 is composed of a first flap 71, a second flap 72, a first hinge 73 and a second hinge 74, wherein one end of the first hinge 73 is welded to the bottom surface of the second sleeve 216, the other end of the first hinge 73 is welded to one end of the first flap 71, one end of the second hinge 74 is welded to the other end of the first flap 71, and the other end of the second hinge 74 is welded to one end of the second flap 72. After the folding turning plate 7 is unfolded, the other end of the second turning plate 72 is in matched contact with a building floor; after the first turning plate 71 and the second turning plate 72 are folded, the second turning plate 72 is connected with the material bearing box 21 through the turning plate bolt 76.
A discharging method for a building is carried out by adopting the self-discharging type discharging platform for the building, and comprises the following steps: starting a horizontal oil cylinder 3, pushing the mobile material platform 2 to enter a building from a balcony which is opened on the building by the horizontal oil cylinder 3, starting a vertical oil cylinder 4, enabling the mobile material platform 2 to incline clockwise for unloading, falling back the vertical oil cylinder 4 to return the mobile material platform 2 after unloading is finished, and pulling the mobile material platform 2 to return to the fixed material platform 1 by the horizontal oil cylinder 4.
Claims (10)
1. The utility model provides a platform is unloaded with self-discharging formula for building which characterized in that: the double-layer material platform structure comprises a fixed material platform (1), a movable material platform (2), a horizontal oil cylinder (3) and a vertical oil cylinder (4), wherein the movable material platform (2) and the fixed material platform (1) are arranged inside and outside to form a double-layer material platform structure, the fixed material platform (1) is fixed outside an open balcony of a building, and the movable material platform (2) is arranged on the fixed material platform (1) in a sliding manner;
the mobile material platform (2) consists of a material bearing box (21) and a sliding platform which are arranged up and down, the front end of the material bearing box (21) is hinged to the front end of the sliding platform, a vertical oil cylinder (4) is arranged at the rear part of the material bearing box (21), and the vertical oil cylinder (4) pushes the material bearing box (21) to rotate along an intersection point;
the fixed material platform (1) comprises a bearing beam assembly (11) and a fixed box body (12), the front part of the bearing beam assembly (11) is fixed on a floor slab of a building, the rear part of the bearing beam assembly (11) is positioned outside the building, the fixed box body (12) is an open box body and is formed by welding an outer left side plate (121), an outer right side plate (122) and an outer rear baffle (123), and the fixed box body (12) is fixed at the rear part of the bearing beam assembly (11); the bearing beam assembly (11) comprises outer bearing main beams (111), bearing secondary beams (112) and bearing cross beams (113), wherein the outer bearing main beams (111) are divided into two groups, the two groups of outer bearing main beams (111) are arranged at the open balcony of the building in parallel from left to right, and slideways matched with the sliding platform are arranged on the two groups of outer bearing main beams (111); a plurality of bearing cross beams (113) are arranged below the two groups of outer bearing main beams (111) in parallel from front to back, and a bearing secondary beam (112) is welded between every two adjacent bearing cross beams (113);
the horizontal oil cylinder (3) pushes the movable material platform (2) to move forwards along a slide way on the outer bearing main beam (111) and enter the building from the open balcony of the building, and the vertical oil cylinder (4) acts to drive the movable material platform (2) to discharge materials in an inclined mode.
2. The self-discharging platform for building of claim 1, wherein: the sliding platform of the mobile material platform (2) comprises two groups of inner bearing main beams (22), the two groups of inner bearing main beams (22) are connected through inner bearing secondary beams (24), rollers (23) are arranged at the bottoms of the two groups of inner bearing main beams (22), the rollers (23) of the two groups of inner bearing main beams (22) are matched and arranged in the slide ways of the two groups of outer bearing main beams (111), and oil cylinder rods of the horizontal oil cylinders (3) are connected with the bottoms of the inner bearing secondary beams (24).
3. The self-discharging platform for building of claim 2, wherein: the material bearing box (21) is an open box body and is formed by welding an inner left side plate (211), an inner right side plate (212), an inner rear baffle (213) and an inner bottom plate (214), the left side and the right side of the front end of the inner bottom plate (214) are respectively hinged at the front ends of corresponding inner bearing main beams (22), a vertical oil cylinder connecting plate (41) is arranged in the middle of the upper end of the inner side surface of the inner rear baffle (213), the cylinder bottom of a vertical oil cylinder (4) is connected with the vertical oil cylinder connecting plate (41) through a vertical oil cylinder connecting plate pin shaft (43), an oil cylinder rod of the vertical oil cylinder (4) is arranged downwards, the end part of the oil cylinder rod is hinged with a vertical oil cylinder base (42) through a vertical oil cylinder base pin shaft (44), a hole (27) is formed in the inner bottom plate (214), and when the vertical oil cylinder (4) acts, the vertical oil cylinder base (42) and an oil cylinder rod of the vertical oil cylinder (4) penetrate through the hole (27) to be in contact with a building floor.
4. The self-discharging platform for building of claim 1, wherein: a bearing bottom plate (114) is welded between an outer bearing main beam (111) and a bearing cross beam (113) which are positioned outside the building, and two ends of the bearing cross beam (113) which is positioned inside the building are respectively welded on the bottom surfaces of the two groups of outer bearing main beams (111); the middle position of the upper end face of the rear part of the bearing bottom plate (114) is provided with a horizontal oil cylinder connecting plate (31), the bottom of the horizontal oil cylinder (3) is connected to the horizontal oil cylinder connecting plate (31) through a pin shaft, an oil cylinder rod of the horizontal oil cylinder (3) is connected with the bottom of the sliding platform, and the horizontal oil cylinder (3) is positioned between the two groups of outer bearing main beams (111) and is parallel to the two groups of outer bearing main beams (111).
5. The self-discharging platform for buildings according to claim 1 or 2, wherein: the rear parts of the two groups of outer bearing main beams (111) are respectively connected with the outer wall (6) of the building through corresponding diagonal draw bars (5); the two ends of each diagonal draw bar (5) are respectively hinged with a diagonal draw bar connecting plate (51) and a diagonal draw bar side plate (52), the diagonal draw bar connecting plates (51) are fixed on the outer bearing main beam (111), and the diagonal draw bar side plates (52) are fixed on the outer wall (6) of the building through wall-type wall-penetrating bolts (53), nuts II (54) and wall-type gaskets (55).
6. The self-discharging platform for building of claim 2, wherein: the two groups of outer bearing main beams (111) are respectively a left outer bearing main beam and a right outer bearing main beam, the left outer bearing main beam and the right outer bearing main beam are identical in structure and are respectively composed of two channel steel I (111-1), the notches of the two channel steel I (111-1) face the horizontal oil cylinder (3), and the groove of the channel steel I (111-1) is a slide way; two slides are arranged in the left outer bearing girder and the right outer bearing girder, two groups of inner bearing girders (22) are respectively a left inner bearing girder and a right inner bearing girder, two rows of rollers (23) are arranged on the bottom surfaces of the left inner bearing girder and the right inner bearing girder, the two rows of rollers (23) at the bottom of the left inner bearing girder are matched and arranged in the two slides of the left outer bearing girder, and the two rows of rollers (23) at the bottom of the right inner bearing girder are matched and arranged in the two slides of the right outer bearing girder.
7. The self-discharging platform for building of claim 3, wherein: the front end of an inner bottom plate (214) of the material bearing box (21) is hinged with a folding turning plate (7), and the folding turning plate (7) is inclined after being unfolded and is in matched contact with a building floor.
8. The self-discharging platform for building of claim 7, wherein: the folding turning plate (7) consists of a turning plate I (71), a turning plate II (72), a hinge I (73) and a hinge II (74), one end of the turning plate I (71) is hinged to the front end of a bottom plate (214) in the material bearing box (21) through the hinge I (73), and the other end of the turning plate I (71) is hinged to one end of the turning plate II (72) through the hinge II (74); after the first turning plate (71) and the second turning plate (72) are folded, the second turning plate (72) is connected with an inner left side plate (211) and an inner right side plate (212) of the material bearing box (21) through a turning plate bolt (76).
9. The self-discharging platform for building of claim 4, wherein: the material bearing box is characterized in that a vertical oil cylinder protection plate (218) is arranged in the material bearing box (21), the vertical oil cylinder protection plate (218) is bent and arranged on the front side of the vertical oil cylinder (4), and two ends of the vertical oil cylinder protection plate (218) are respectively fixed on the inner rear baffle plate (213) and the inner bottom plate (214).
10. A discharging method for a building, which is performed by using the self-discharging platform for a building of any one of claims 1 to 9, wherein: the horizontal oil cylinder (3) is started, the horizontal oil cylinder (3) pushes the movable material platform (2) to enter a building from a balcony which is opened on the building, the vertical oil cylinder (4) is started, the movable material platform (2) is inclined clockwise to unload, after unloading is completed, the vertical oil cylinder (4) falls back to enable the movable material platform (2) to return, and the horizontal oil cylinder (4) pulls the movable material platform (2) to return to the fixed material platform (1).
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|---|---|---|---|
| CN202210841650.3A CN115030526A (en) | 2022-07-18 | 2022-07-18 | Self-unloading type unloading platform and method for building |
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| CN202210841650.3A CN115030526A (en) | 2022-07-18 | 2022-07-18 | Self-unloading type unloading platform and method for building |
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| CN115030526A true CN115030526A (en) | 2022-09-09 |
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| CN202210841650.3A Pending CN115030526A (en) | 2022-07-18 | 2022-07-18 | Self-unloading type unloading platform and method for building |
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