CN220599230U

CN220599230U - Can dismantle platform of unloading of turnover

Info

Publication number: CN220599230U
Application number: CN202322045877.XU
Authority: CN
Inventors: 门行; 陶伟; 郭洪波; 陈浩
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-03-15
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a detachable turnover discharging platform which comprises a main beam, a secondary beam, a panel, guardrails and steel wire ropes, wherein the main beam is two H-shaped steel beams which are horizontally arranged in the transverse direction, the secondary beam is a plurality of channel steel beams which are horizontally arranged in the longitudinal direction, the two end parts of the secondary beam are respectively inserted between the upper flanges and the lower flanges of the two main beams and are fixedly connected with the main beam through bolts, the panel is paved at the top of the secondary beam, the two main beams are fixedly connected with the floor slab and overhang outwards, the overhanging ends are obliquely and fixedly connected with the upper floor slab through the steel wire ropes, a plurality of sleeves are welded on the top surfaces of the upper flanges of the main beam along the length direction, the guardrails comprise upright posts which are vertically arranged and transverse rods which are horizontally arranged and are connected between the upright posts, the upright posts are inserted into the sleeves and are fixedly connected with the upright posts through bolts, and the transverse rods are fixedly connected with the upright posts through bolts. The utility model has simple structure, convenient installation and disassembly, repeated turnover and use, and is favorable for storage and transportation, economical and practical.

Description

Can dismantle platform of unloading of turnover

Technical Field

The utility model relates to the field of discharging platforms, in particular to a detachable turnover discharging platform.

Background

At present, concrete placement can adopt the unloading platform of encorbelmenting in the high-rise building construction mostly, along with the vertical turnover of main part progress use, mainly used parks, transports materials such as main part structure construction period steel pipe, jacking, template, batten. The traditional platform primary and secondary beam, girder and guardrail of unloading all adopt the welding, and the installation takes time and labor, and welding quality is difficult to guarantee. After one project is used up, the main skeleton can not be used for another project, or only the main skeleton is reserved for other purposes after a large amount of disassembly and modification are performed, so that the disassembly and modification are large in amount, time and labor are wasted, serious material waste is caused, and the method is uneconomical and not environment-friendly.

Therefore, the above-mentioned conventional unloading platform has inconvenience and defects in structure and use, and further improvement is needed. How to create a new detachable turnover discharging platform is one of the important research and development subjects at present.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a detachable turnover discharging platform, which is convenient to install and detach, can be assembled again for other projects after being detached, saves cost and overcomes the defects of the prior art.

In order to solve the technical problems, the utility model provides a detachable turnover discharging platform which comprises a main beam, a secondary beam, a panel, guardrails and steel wire ropes, wherein the main beam is two H-shaped steel which are horizontally arranged in the transverse direction, the secondary beam is a plurality of channel steel which are horizontally arranged in the longitudinal direction, two end parts of the secondary beam are respectively inserted between upper flanges and lower flanges of the two main beams and are fixedly connected with the main beams through bolts, the panel is paved on the top of the secondary beam, the two main beams are fixedly connected with a floor slab of the building and overhang the floor slab, overhanging ends are obliquely-pulled and fixedly connected with the floor slab of the upper layer through the steel wire ropes, a plurality of sleeves are welded on the top surfaces of the upper flanges of the main beams along the length direction, the guardrails comprise upright posts which are vertically arranged and transverse rods which are horizontally arranged and are connected between the upright posts, the upright posts are inserted into the sleeves and are fixedly connected with the upright posts through bolts.

As an improvement of the utility model, wood templates with the thickness of 15mm are bound between the upright posts of the guardrail through iron wires.

Further, the U-shaped anchor ring with an upward opening is embedded in the floor slab, the main beam is arranged in the opening of the anchor ring, the top of the main beam is pressed against the pressing plate and is fixed through the locking nut, and wood Fang Xiejin is arranged between two sides of the web plate of the main beam and the anchor ring.

Further, the hanging ring is welded on the main beam, is U-shaped, is bent by round steel with the diameter of 20mm, has the length of 200mm, is provided with a hole on the upper flange of the main beam, and passes through the hole to be welded and fixed with the two sides of the web plate of the main beam.

Further, the pull ring is embedded in the upper floor slab, the pull ring is shaped like a Chinese character 'ji', the pull ring is bent by round steel with the diameter of 20mm, the effective length is 500mm, the lengths of the arc straight ends at the two ends are 150mm, the bending angles towards the two sides are 80 degrees, and the pull ring is welded and fixed with the main ribs of the upper floor slab.

Further, the bottom surface of the lower flange of the main beam is welded with a slip-resistant plate, and the slip-resistant plate adopts No. 14 channel steel, has the height of 200mm, is attached to the structural side beam and is used for preventing the main beam from sliding.

Further, the main beams adopt 16#H-shaped steel with the length of 6500mm, the interval between two main beams is 2000mm, the secondary beams adopt 12.6#channel steel, the interval between adjacent secondary beams is 600mm, the sleeves adopt 60 multiplied by 2mm rectangular steel pipes with the height of 150mm, the interval between adjacent sleeves is 900mm, the upright posts adopt 50 multiplied by 1.2mm rectangular steel pipes with the height of 1500mm, and the panel adopts a 3mm thick pattern steel plate.

Further, the anchor ring is a finished anchor ring with the diameter of 20mm, the height of the anchor ring is 400mm, the width of the anchor ring is 130mm, and the size of the pressing plate is 230x80x8mm.

Further, the side wall of the sleeve is welded with an upward inclined side branch pipe, an angle between the side branch pipe and the sleeve is 60 degrees, the side branch pipe is internally used for inserting a safety net side frame, the safety net side frame is fixed with the side branch pipe through bolts, and the end part of the safety net is fixed with a transverse rod of the guardrail in a diagonal manner through a steel wire rope.

With such a design, the utility model has at least the following advantages:

1. all the components are connected through bolts, so that the assembly and the disassembly are convenient, and the turnover use can be realized;

2. can be assembled again for other projects after being completely dismantled, is convenient and flexible to transport and store, and has strong economy.

Drawings

The foregoing is merely an overview of the present utility model, and the present utility model is further described in detail below with reference to the accompanying drawings and detailed description.

Fig. 1 is a schematic side view of a first embodiment of the present utility model.

Fig. 2 is a schematic top view of a first embodiment of the present utility model.

Fig. 3 is a schematic front view of the first embodiment of the present utility model.

Fig. 4 is a schematic view showing a partial structure of a junction between a primary beam and a secondary beam in the first embodiment of the present utility model.

Fig. 5 is a partial structural view of the connection of the sleeve and the column in the first embodiment of the present utility model.

Fig. 6 is a schematic view showing a partial structure of a connection portion between a girder and an anchor ring according to the first embodiment of the present utility model.

Fig. 7 is a schematic view of a part of the connection between the main beam and the suspension ring according to the first embodiment of the present utility model.

Fig. 8 is a schematic view of the structure of the tab in the first embodiment of the utility model.

Figure 9 is a schematic view of the structure of the safety net connected to the side branch in the second embodiment of the present utility model.

Reference numerals illustrate: 1. a main beam; 2. a secondary beam; 3. a sleeve; 4. a column; 5. a pull ring; 6. an anchor ring; 7. a wire rope; 8. a slide stop plate; 9. a hanging ring; 10. structural side beams; 11. a panel; 12. a wood form; 13. a safety net; 14. a cross bar; 15. a side branch pipe; 16. a pressing plate; 17. and (5) wood square.

Detailed Description

Referring to fig. 1 to 9, the present utility model provides a detachable epicyclic discharge platform, which in a first embodiment comprises a main beam 1, a secondary beam 2, a panel 11, a guardrail and a wire rope 7.

The girder 1 is two H-shaped steel that horizontal level set up, and secondary beam 2 is the channel-section steel that many vertical levels set up, and the both ends tip of secondary beam 2 inserts respectively between the top and bottom flange of two girders 1 to be connected fixedly through bolt and girder 1, panel 11 lays at the top of secondary beam 2.

In the embodiment, the main beams 1 are 16#H-shaped steel with the length of 6500mm, the distance between the two main beams 1 is 2000mm, the secondary beams 2 are 12.6#channel steel, the distance between the adjacent secondary beams 2 is 600mm, the panel 11 is a 3mm thick pattern steel plate, and the panel is welded and fixed at the top of the secondary beams 2.

The top surfaces of the upper flanges of the two main beams 1 are welded with a plurality of sleeves 3 along the length direction, the guardrail comprises upright posts 4 which are vertically arranged and transverse rods 14 which are horizontally arranged between the upright posts, the upright posts 4 are inserted into the sleeves 3 and are fixedly connected through bolts, and the transverse rods 14 are fixedly connected with the upright posts 4 through bolts. A wood template 12 with the thickness of 15mm is bound between the upright posts 4 of the guardrail through iron wires and is used as a fence to prevent materials or tools on the discharging platform from falling from the gap of the guardrail.

In this embodiment, the bushings 3 are rectangular steel pipes of 60×60×2mm in height of 150mm, the spacing between adjacent bushings 3 is 900mm, and the columns 4 are rectangular steel pipes of 50×50×1.2mm in height of 1500mm.

And one part of the two main beams 1 is connected to the floor slab of the floor, and the other part of the main beams is overhanging out of the floor, and the overhanging ends are fixed with the upper floor slab in a diagonal manner through steel wire ropes 7.

The main beam 1 is fixedly connected with the floor slab through an anchor ring 6, the anchor ring 6 is U-shaped with an upward opening, and the anchor ring is pre-buried on the floor slab. The girder 1 is placed in the opening of the anchor ring 6, the top is pressed against the pressing plate 16 and is fixed by the locking nut, and a batten 17 is placed between the two sides of the web of the girder 1 and the anchor ring 6 for wedging.

In this embodiment, the anchor ring 6 is a finished anchor ring having a diameter of 20mm, a height of 400mm, a width of 130mm, and a press plate 16 size of 230x80x8mm.

Four hanging rings 9 are welded and fixed at the overhanging ends of the main beams 1, and two main beams 1 are welded respectively. The hanging ring 9 is U-shaped, is bent by round steel with the diameter of 20mm, has the length of 200mm, is provided with a hole on the upper flange of the main beam 1, and the hanging ring 9 passes through the hole and is welded and fixed with the web plate of the main beam 1 on both sides.

The upper floor slab is pre-buried with a pull ring 5, and the pull ring 5 and the main rib in the floor slab are welded and fixed when pre-buried. The pull ring 5 is in a shape like a Chinese character 'ji', is bent by round steel with the diameter of 20mm, has the effective length of 500mm, has the arc straight ends at the two ends with the length of 150mm, and has the bending angle of 80 degrees towards the two sides.

The upper end of the steel wire rope 7 passes through the pull ring 5 and then is locked by a rope clamp, the lower end passes through the hanging ring 9 on the main beam 1 and then is locked by a rope clamp, and the diameter of the steel wire rope 7 is 18mm.

The bottom surface of the lower flange of the girder 1 is welded with a slip-limiting plate 8, the slip-limiting plate 8 adopts No. 14 channel steel, the height is 200mm, and the joint of the slip-limiting plate 8 and the girder 1 is fully welded on two sides so as to ensure the strength. After the unloading platform is built, the anti-slip plate 8 is attached to the side face of the structural boundary beam 10 and used for preventing the main beam 1 from sliding back and forth.

Referring to fig. 9, in the second embodiment of the present utility model, a side branch pipe 15 is welded on the side of the sleeve 3, an included angle of 60 ° is formed between the side branch pipe 15 and the sleeve 3, and the side branch pipe 15 is inserted into a side frame of the safety net 13 and is connected and fixed with the side frame of the safety net 13 by bolts. The end part of the safety net 13 is fixed by the inclined pull of the steel wire rope and the cross rod 14 of the guardrail, and the inclined safety net 13 is used for preventing objects falling from high altitude and guaranteeing construction safety.

When the utility model is installed, firstly, assembling between a main beam 1 and a secondary beam 2 is completed on the ground, a panel 11 is welded at the top of the secondary beam 2, then a hanging ring 9 is welded on the main beam 1, then a stand column 4 of the guardrail is fixedly connected with a sleeve 3, a cross rod 14 is fixedly connected with the stand column 4, a wood template 12 is fixedly connected with the stand column 4, and after the assembling is completed, the first acceptance inspection is carried out on the ground, and whether the welding quality and the bolt fastening reach the standards is checked. And after acceptance inspection, integrally hoisting the unloading platform to a construction floor, placing the girder 1 into an anchor ring 6, compressing a pressing plate 16 and locking by nuts, and plugging the web plate of the girder 1 into a wood Fang Xiejin. Two ends of the steel wire rope 7 respectively penetrate through the hanging ring 9 and the pull ring 5 and are locked by rope clamps. And after the steel wire rope 7 is installed, performing secondary acceptance, performing a pre-compression test before formal use, and after the steel wire rope is qualified, making a load limiting mark for use.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model in any way, and some simple modifications, equivalent variations or modifications can be made by those skilled in the art using the teachings disclosed herein, which fall within the scope of the present utility model.

Claims

1. The utility model provides a can dismantle platform of unloading of turnover, its characterized in that, including girder, secondary beam, panel, guardrail and wire rope, the girder is the H shaped steel that two horizontal levels set up, and the secondary beam is the channel-section steel that many vertical levels set up, and the both ends tip of secondary beam inserts respectively between the top and bottom flange of two girders to be connected fixedly through bolt and girder, the top at the secondary beam is laid to the panel, and two girders are connected fixedly with this floor slab to cantilever outward, cantilever end is fixed through wire rope and upper floor slab diagonal draw, and the top flange top surface of girder has a plurality of sleeve pipes along length direction welding, and the guardrail includes the stand of vertical setting and connects the horizontal pole that sets up between the stand, and the stand inserts to the intraductal and is fixed through bolted connection, passes through bolted connection between horizontal pole and the stand and is fixed.

2. The detachable turnover discharging platform of claim 1, wherein wood templates with the thickness of 15mm are bound between the upright posts of the guard rail through iron wires.

3. The detachable turnover discharging platform of claim 1, wherein the U-shaped anchor ring with upward opening is embedded in the floor slab, the main beam is arranged in the opening of the anchor ring, the top part is pressed against the pressing plate and is fixed by the locking nut, and wood Fang Xiejin is arranged between two sides of the web plate of the main beam and the anchor ring.

4. The detachable turnover discharging platform of claim 1, wherein the main beam is welded with a hanging ring, the hanging ring is U-shaped, is bent by round steel with the diameter of 20mm, and has the length of 200mm, the upper flange of the main beam is provided with a hole, and the hanging ring passes through the hole and is welded and fixed with the two sides of the web plate of the main beam.

5. The detachable turnover discharging platform of claim 1, wherein the upper floor plate is pre-embedded with pull rings, the pull rings are shaped like a Chinese character 'ji', the pull rings are bent by round steel with the diameter of 20mm, the effective length is 500mm, the lengths of the arc straight ends of the two ends are 150mm, the bending angles to the two sides are 80 degrees, and the pull rings are welded and fixed with the main ribs of the upper floor plate.

6. The detachable turnover discharging platform of claim 1, wherein the bottom surface of the lower flange of the main beam is welded with a slip-resistant plate, and the slip-resistant plate adopts a No. 14 channel steel with the height of 200mm and is attached to the structural side beam for preventing the main beam from sliding.

7. The detachable turnover discharging platform according to claim 1, wherein the main beams adopt 16#h-shaped steel, the length is 6500mm, the distance between two main beams is 2000mm, the secondary beams adopt 12.6#channel steel, the distance between adjacent secondary beams is 600mm, the sleeves adopt 60×60×2mm rectangular steel pipes, the height is 150mm, the distance between adjacent sleeves is 900mm, the upright posts adopt 50×50×1.2mm rectangular steel pipes, the height is 1500mm, and the panel adopts 3mm thick pattern steel plates.

8. A demountable epicyclic unloading platform according to claim 3 wherein said anchor ring is a 20mm diameter finished anchor ring having a height of 400mm, a width of 130mm and a platen size of 230x80x8mm.

9. The detachable turnover discharging platform of claim 1, wherein the side wall of the sleeve is welded with an upward inclined side branch pipe, the angle between the side branch pipe and the sleeve is 60 degrees, the side branch pipe is internally used for inserting a safety net side frame, the safety net side frame is fixed with the side branch pipe through bolts, and the end part of the safety net is fixed with a cross rod of the guardrail in a diagonal manner through a steel wire rope.