CN111236662A - Rapid assembly unloading platform capable of protecting head - Google Patents
Rapid assembly unloading platform capable of protecting head Download PDFInfo
- Publication number
- CN111236662A CN111236662A CN202010223880.4A CN202010223880A CN111236662A CN 111236662 A CN111236662 A CN 111236662A CN 202010223880 A CN202010223880 A CN 202010223880A CN 111236662 A CN111236662 A CN 111236662A
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- China
- Prior art keywords
- steel plate
- slide rail
- platform
- fixed
- unloading
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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
- E04G21/16—Tools or apparatus
- E04G21/166—Landings, receiving platforms
Abstract
The utility model provides a can protect fast assembly platform of unloading of head, belongs to construction technical field, the platform includes first slide rail, fixed steel sheet, the slidable steel sheet, the second slide rail, the time girder steel, main girder steel, the pole setting, the platform framework of unloading, bottom frame upper portion is the platform framework of unloading, be equipped with the pole setting that the symmetry set up in the gap between outside steel sheet and the inboard steel sheet, fixed being provided with fixed steel sheet between the first slide rail, the slip is provided with the slidable steel sheet between the second slide rail. The invention can prevent objects from falling from the air and protect the heads of workers by arranging the slidable steel plate to carry out hoisting operation.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a rapid assembling and unloading platform capable of protecting a head.
Background
The unloading platform is a temporary platform which is erected on a construction site for facilitating material transfer in floors, generally speaking, the unloading platform can be used for bearing materials within a certain construction period, the materials can be conveniently transported to related floors and used materials in the related floors can be conveniently transported to a stacking area on the construction site, and when the unloading platform works, the strength, rigidity and stability of the unloading platform must be guaranteed, and the safety of the unloading platform is determined.
In an actual construction site, the unloading platform is only provided with steel plates with three sides for enclosing, and a certain protection effect is also achieved for workers, but the top of the head is not protected, and in actual construction, due to the fact that sundries in building construction possibly fall from high altitude due to other factors such as manpower, strong wind or heavy rain, workers working on the unloading platform on the lower floor can be injured to different degrees. And the platform of unloading is at prefabricated in-process, and the outside steel sheet along main girder steel direction and secondary girder steel direction is generally separately installed, and the wholeness is not good.
Disclosure of Invention
In order to solve the technical problems, the invention provides a quick assembly unloading platform capable of protecting a head, and mainly aims to develop a device which is quick and convenient to install, does not influence normal material hanging of a tower crane, can prevent falling objects from high altitude and protect the head of a worker, and an unloading platform which is quick to install and good in integrity.
The technical scheme adopted by the invention is as follows:
the utility model provides a can protect fast assembly platform of unloading of head, the platform includes first slide rail, fixed steel sheet, slidable steel sheet, the second slide rail, the girder steel of inferior, main girder steel, the pole setting, the platform framework of unloading, tip to being equipped with between the middle part between two parallel main girder steels and forming the bottom frame with it vertically inferior girder steel, bottom frame upper portion is the platform framework of unloading, the platform framework of unloading includes inboard steel sheet, outside steel sheet, the platform footboard of unloading, outside steel sheet is arranged in on main girder steel and the tip girder steel of inferior, outside steel sheet inboard on the main girder steel is equipped with inboard steel sheet, leaves the gap between the two, the bottom is equipped with the platform footboard of unloading between the inboard steel sheet of outside, be equipped with the pole setting of symmetry setting in the gap between side steel sheet and the inboard steel sheet, both sides pole setting one end middle part links to each other through the horizontal pole, and top-down, The pole setting, first slide rail, the second slide rail of second slide rail, both sides are parallel to each other respectively, fixed being provided with fixed steel sheet between the first slide rail, fixed steel sheet sets up in operation end one side top, and it is provided with the steel sheet that can slide to slide between the second slide rail.
Further, the thickness of the inner steel plate is half of that of the outer steel plate.
Furthermore, the bottom of the slidable steel plate is provided with a movable plate pulley, and a hand-push type holding rod is arranged below the slidable steel plate.
Furthermore, a folding rod and a folding shaft connected with the same are arranged between the upright posts on the same side, and the span between the upright posts on the same side is three-quarters of the length of the discharging platform.
Furthermore, a base support is arranged on the main steel beam, and the bottom of the upright rod is fixed on the base support.
Further, the bottom of the outer steel plate is provided with a pulley, three-fourth folding shafts are arranged on the bottom of the outer steel plate, front grooves and back grooves are formed in the end portion of the outer steel plate in the direction of the secondary steel beam, the outer steel plate slides to the outer steel plate on the left side and the right side of the end portion of the main steel beam and is folded by 90 degrees respectively, and the front grooves and the back grooves are fixed through bolts after being in butt joint.
Furthermore, the outer steel plate is fixedly connected with the main steel beam through a connecting plate and a bolt.
Further, the height ratio of the outer steel plate to the vertical rod is 1: 2 to 1: 2.5.
furthermore, the length of the fixed steel plate is one fourth of the length of the unloading platform, the width of the fixed steel plate is 10cm wider than that of the vertical rods, and the width of each side of the fixed steel plate extends outwards by 5 cm; the length of the slidable steel plate is one half of that of the discharging platform, the width of the slidable steel plate is 10cm wider than that of the vertical rods, and the width of each side of the slidable steel plate extends 5cm outwards.
Furthermore, the first slide rail and the second slide rail penetrate through the vertical rod, the contact parts of the first slide rail and the second slide rail are fixed through iron wires, circular holes need to be reserved at the positions corresponding to the vertical rod, two circular holes are reserved in each vertical rod, and the vertical distance between the holes is the distance between the first slide rail and the second slide rail.
Compared with the prior art, the invention has the following effects and advantages:
1) construction convenience, protector only need on the platform of unloading the direct mount can, it is easy to draw materials to the steel pipe is more economical as the pole setting, and after this protector has installed, this platform protector repeatedly usable of unloading does not influence the installation and the dismantlement of the platform of unloading.
2) When workers guide materials downwards or receive materials on corresponding floors, the slidable steel plate can be pushed to the corresponding position only by commanding the tower crane to place the lifting hook at the specified position, and then the hoisting operation is carried out, so that the head of the workers can be prevented from being protected by falling objects, and the normal operation of the tower crane is not hindered.
3) The head protection device is integrally connected with the discharging platform, the installation is convenient, and the head protection device is installed by only opening the folding shaft, placing the upright rod on the base support and sequentially placing other components on the upright rod.
4) According to the invention, the outer steel plate of the discharging platform can be installed during prefabrication or on a floor, the installation steps are simple, the end part is bent by 90 degrees, the grooves are perfectly butted, and the installation mode is safer and more convenient than the traditional mode.
Drawings
FIG. 1 is a perspective view of the overall structure of the discharge platform of the present invention;
FIG. 2 is a schematic view of a discharging platform according to the present invention;
FIG. 3 is a schematic top view of the discharge platform of the present invention;
FIG. 4 is a schematic bottom view of the discharge platform of the present invention;
FIG. 5 is a schematic view of a main steel beam welded slide rail and base support structure;
FIG. 6 is a schematic view of a groove butt joint structure of an outer steel plate;
FIG. 7 is a partial enlarged view of the outer steel plate and the inner steel plate;
FIG. 8 is a plan view of the outer steel plate;
FIG. 9 is a schematic view of a fixed steel plate structure;
FIG. 10 is an enlarged view of the main steel beam and bolt connection.
In the figure: 1 is first slide rail, 2 is fixed steel sheet, 3 is the slidable steel sheet, 4 is the second slide rail, 5 is portable board pulley, 6 is the hand propelled holding rod, 7 is inferior girder steel, 8 is the bolt, 9 is main girder steel, 10 is the pole setting, 11 is inboard steel sheet, 12 is the outside steel sheet, 13 is the platform footboard of unloading, 14 is folding axle, 15 is the horizontal pole, 16 is outside steel sheet pulley, 17 is main girder steel slide rail, 18 is the base support.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
the utility model provides a can protect fast assembly platform of unloading of head, includes first slide rail 1, second slide rail 4, I-steel slide rail 17, folding axle 14, base support 18, pulley 5, outside steel sheet 12, inboard steel sheet 11, the platform footboard 13 of unloading, bolt 8, main girder steel 9, secondary girder steel 7, pole setting 10, fixed steel sheet 2, slidable steel sheet 3, hand propelled holding rod 6. Head protector establishes to three fourths of the platform total length of unloading, and pole setting 10 is 4 altogether, and 2 pole settings are fixed in two corners of the platform of unloading in one side, and 2 pole settings are fixed in three fourths of the platform length of unloading in addition, and 4 pole settings 10 all leave two entrance to a cave and make first slide rail 1 and second slide rail 4 pass, and the kneck is fixed with the iron wire, and first slide rail 1 has 2, is located the top, and fixed steel sheet 2 has the recess, directly places on first slide rail 1. Second slide rail 4 altogether 2, be located 1 below of first slide rail, portable steel sheet 3 has pulley 5, and 4 are altogether for pulley 5, and the symmetric distribution links to each other with 3 welding of slidable steel sheet, directly places on second slide rail 4, and the hand propelled holding rod is located portable steel sheet right side below, and the two links to each other through the welding, and pole setting 10 is equipped with two folding axle 14, is located the left and right sides, and 4 pole settings 10 all place and support top 18 at the base. The side direction steel sheet that the platform of unloading was arranged along main girder steel direction totally 2 layers, is outside steel sheet 12 and inboard steel sheet 11 respectively, and inboard steel sheet 11 thickness is half of outside steel sheet 12 thickness, places the platform footboard 13 of unloading between the inboard steel sheet 11. The main steel beam 9 is connected with the secondary steel beam 7 in a welding mode, a sliding rail 17 is welded above the main steel beam 9, a base support 18 is welded above the secondary steel beam 7, pulleys 16 are welded at the bottom of the outer steel plate 12, three-fourth folding shafts are arranged at the positions of the pulleys, grooves are formed in the end portion of the outer steel plate 12 in the direction of the secondary steel beam, meanwhile, when the outer steel plate 12 slides to the end portion of the main steel beam 9, the outer steel plates 12 on the left side and the right side are folded for 90 degrees respectively, perfect butt joint of the grooves is achieved, the grooves are fixed through bolts, meanwhile, the main steel beam 9 and the outer steel plates 12 are fixed through bolts 8, the inner steel plates 11 are symmetrically distributed, placed above the secondary steel beam and connected.
The 4 vertical rods 10 are all steel pipes, the hand-push type holding rod 6 is also a steel pipe, and the sliding rails 1 and 4 are both provided with grooves.
The outside steel sheet 12 that the platform of unloading was arranged along main girder steel 9 direction passes through bolt 8 and is fixed with main girder steel 9, and does not have any connection with the pole setting, and inboard steel sheet 11 is owing to only play the isolation, so inboard steel sheet 11 only need not any with pole setting 10 be connected, and the inside and outside steel sheet height is the same, and inboard or outside steel sheet height is 1 with the pole setting high proportion: 2 to 1: 2.5.
the length of the fixed steel plate 2 is one fourth of the length of the discharging platform, the width of the fixed steel plate is 10cm wider than that of the vertical rods 10, and the width of each side extends 5cm outwards. The length of the slidable steel plate 3 is half of that of the discharging platform, the width of the slidable steel plate is 10cm wider than that of the vertical rods, and the width of each side of the slidable steel plate extends 5cm outwards. The remaining quarter length of the discharging platform is no other things for ensuring that the tower crane can work normally on the discharging platform.
Example 1
As shown in fig. 1 to 5, the structure comprises a first slide rail 1, a second slide rail 4, an i-steel slide rail 17, a folding shaft 14, a base support 18, a pulley 5, an outer steel plate 12, an inner steel plate 11, a discharging platform pedal 13, a bolt 8, a main steel beam 9, a secondary steel beam 7, a vertical rod 10, a fixed steel plate 2, a slidable steel plate 3 and a hand-push type holding rod 6. The assembled unloading platform and the head protection device thereof can be installed when the unloading platform is prefabricated, and can also be installed after the unloading platform is installed on site, in order to save materials and reduce the dead weight of the unloading platform, the head protection device is designed to be three-fourth of the total length of the unloading platform, and the number of the upright posts 10 is 4, wherein 2 upright posts are fixed at two corners of the unloading platform, the other 2 upright posts are fixed at three-fourth of the unloading platform, the lower parts of the 4 upright posts 10 are provided with secondary steel beams 7, the 4 upright posts 10 are provided with holes for the first slide rail 1 and the second slide rail 4 to pass through, and the holes are fixed by iron wires. This head protector has folding axle 14, connects through welded horizontal pole 15 in advance between the folding axle 14, and the transport is convenient, only needs to open folding axle to the biggest during installation, places 4 pole settings respectively on base supports 18 again, at last with slidable steel sheet 3 and fixed steel sheet 2 place respectively on the slide rail can. The fixed steel plate 2 is provided with a groove and is directly arranged on the sliding rail 1, the fixed steel plate 2 occupies one fourth of the length of the discharging platform, the vertical rod 10 is not connected with the outer side steel plate 12 and the inner side steel plate 11, and the bottom surface of the vertical rod 10 is connected with the contact part of the secondary steel beam 7 through the base support 18. The slidable steel plate 3 occupies one half of the length of the unloading platform, and the rest quarter of the length of the slidable steel plate does not have any object for ensuring that the tower crane can normally work on the unloading platform. The slide rail is divided into an upper layer and a lower layer, a first slide rail 1 supports a fixed steel plate 2, and a second slide rail 4 supports a slidable steel plate 3. The fixed steel plate is provided with a groove and is directly arranged on the slide rail, as shown in figure 8, the length of the fixed steel plate 2 is one fourth of the length of the discharging platform, the width of the fixed steel plate is 10cm wider than that of the vertical rods 10, and the width of each side of the fixed steel plate extends 5cm outwards. The second sliding rail 4 and the slidable steel plate 3 interact through pulleys 5, wherein the pulleys 5 are 4 in number, are symmetrically distributed and are connected with the slidable steel plate 3 through welding, the length of the slidable steel plate 3 is one half of that of the discharging platform, the width of the slidable steel plate is 10cm wider than that of the slidable steel plate between the vertical rods, and the width of each side extends 5cm outwards respectively. The slide rail need run through pole setting 10, and the position of the two contact is fixed through the iron wire, so the pole setting corresponds position department and need reserve circular hole, and 2 circular holes are all reserved to every pole setting, and the upper and lower interval of hole is the distance between two slide rails promptly. The hand-push type holding rod 6 is welded at the lower right side of the slidable steel plate 3 in a welding mode. A sliding rail 17 is welded above the main steel beam 9, a base support 18 is welded above the secondary steel beam 7, a pulley 16 is welded at the bottom of the outer steel plate 12, three-fourths of the outer steel plate is provided with a folding shaft, a groove is arranged at the end part of the outer steel plate 12 along the direction of the secondary steel beam, and meanwhile, when the outer steel plate 12 slides to the end part of the main steel beam 9, the outer steel plates 12 on the left side and the right side are respectively folded by 90 degrees, so that the grooves are perfectly butted and fixed by bolts, and meanwhile, the main steel beam 9 and the outer steel plates 12 are also fixed by. In order to prevent the upright rod 10 from being collided by materials during tower crane operation, the discharging platform has 2 layers of lateral steel plates arranged along the direction of the main steel beam, the outer steel plate 12 plays a role in enclosure, the inner steel plate 11 plays a role in isolating the upright rod, and the thickness of the inner steel plate 11 is half of that of the outer steel plate 12. The outside steel sheet 12 that the platform of unloading was arranged along main girder steel 9 direction passes through bolt 8 and is fixed with main girder steel 9, and inboard steel sheet 11 also enables the pole setting more stable owing to only playing the isolation effect, and inboard steel sheet 11 can rather than the component welding that contacts. After the inner steel plate 11 and the outer steel plate 12 are installed, a discharging platform pedal 13 is laid according to the size requirement.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a can protect fast assembly platform of unloading of head which characterized in that: the platform comprises a first sliding rail (1), a fixed steel plate (2), a slidable steel plate (3), a second sliding rail (4), a secondary steel beam (7), a main steel beam (9), a vertical rod (10) and a platform frame body for unloading, wherein the secondary steel beam (7) vertical to the main steel beam is arranged between the middle part and the end part of the two parallel main steel beams (9) to form a bottom frame, the upper part of the bottom frame is an unloading platform frame body, the unloading platform frame body comprises an inner steel plate (11), an outer steel plate (12) and an unloading platform pedal (13), the outer steel plate (12) is arranged on the main steel beam (9) and the end part secondary steel beam (7), the inner steel plate (11) is arranged on the inner side of the outer steel plate (12) on the main steel beam (9), a gap is reserved between the inner steel plate (11), the unloading platform pedal (13) is arranged at the bottom between the inner steel plate (11), the vertical rods (10) which are, the utility model discloses a fixed steel plate (2) of being provided with between the pole setting (10) of both sides, top-down is equipped with first slide rail (1), second slide rail (4) of vertically with it between pole setting (10) of homonymy, and pole setting (10), first slide rail (1), second slide rail (4) of both sides are parallel to each other separately, fixed steel plate (2) are provided with between first slide rail (1), fixed steel plate (2) set up in operation end one side top, and the slip is provided with between second slide rail (4) and can slide steel sheet (3).
2. A head-securable rapid-assembly discharge platform according to claim 1 in which: the thickness of the inner steel plate (11) is half of that of the outer steel plate (12).
3. A head-securable rapid-assembly discharge platform according to claim 1 in which: the bottom of the slidable steel plate (3) is provided with a movable plate pulley (5), and the lower part is provided with a hand-push type holding rod (6).
4. A head-securable rapid-assembly discharge platform according to claim 1 in which: folding rods and folding shafts (14) connected with the same are arranged between the upright posts (10) on the same side, and the span between the upright posts (10) on the same side is three-quarters of the length of the discharging platform.
5. A head-securable rapid-assembly discharge platform according to claim 1 in which: the main steel beam (9) is provided with a base support (18), and the bottom of the upright rod (10) is fixed on the base support (18).
6. A head-securable rapid-assembly discharge platform according to claim 1 in which: the steel plate structure is characterized in that pulleys (16) are arranged at the bottom of the outer steel plate (12), folding shafts are arranged at three-fourths of the outer steel plate, forward and reverse grooves are formed in the end portions of the outer steel plate (12) in the direction of the secondary steel beam, the outer steel plate (12) slides to the outer steel plate (12) on the left side and the right side of the end portion of the main steel beam (9) and is folded by 90 degrees respectively, and the forward and reverse grooves are fixed through bolts after being butted.
7. A head-securable rapid-assembly discharge platform according to claim 1 in which: the outer steel plate (12) is fixedly connected with the main steel beam (9) through a connecting plate and a bolt (8).
8. A head-securable rapid-assembly discharge platform according to claim 1 in which: the height ratio of the outer steel plate (12) to the vertical rod (10) is 1: 2 to 1: 2.5.
9. a head-securable rapid-assembly discharge platform according to claim 1 in which: the length of the fixed steel plate (2) is one fourth of the length of the unloading platform, the width of the fixed steel plate is 10cm wider than that of the vertical rods (10), and the width of each side extends 5cm outwards; the length of the slidable steel plate (3) is one half of that of the discharging platform, the width of the slidable steel plate is 10cm wider than that of the vertical rods, and the width of each side of the slidable steel plate extends 5cm outwards.
10. A head-securable rapid-assembly discharge platform according to claim 1 in which: first slide rail (1), second slide rail (4) run through pole setting (10), and the position of the two contact is fixed through the iron wire, pole setting (10) correspond position department and need reserve circular hole, and two circular holes are all reserved to every pole setting, and the upper and lower interval of hole is the distance between first slide rail (1), second slide rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010223880.4A CN111236662A (en) | 2020-03-26 | 2020-03-26 | Rapid assembly unloading platform capable of protecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010223880.4A CN111236662A (en) | 2020-03-26 | 2020-03-26 | Rapid assembly unloading platform capable of protecting head |
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| Publication Number | Publication Date |
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| CN111236662A true CN111236662A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010223880.4A Pending CN111236662A (en) | 2020-03-26 | 2020-03-26 | Rapid assembly unloading platform capable of protecting head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894282A (en) * | 2020-08-05 | 2020-11-06 | 海南众汇建设工程有限公司 | Building engineering assembled support |
-
2020
- 2020-03-26 CN CN202010223880.4A patent/CN111236662A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894282A (en) * | 2020-08-05 | 2020-11-06 | 海南众汇建设工程有限公司 | Building engineering assembled support |
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