CN110805289A - Plug-in type discharging platform and construction method - Google Patents
Plug-in type discharging platform and construction method Download PDFInfo
- Publication number
- CN110805289A CN110805289A CN201911124843.1A CN201911124843A CN110805289A CN 110805289 A CN110805289 A CN 110805289A CN 201911124843 A CN201911124843 A CN 201911124843A CN 110805289 A CN110805289 A CN 110805289A
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- cantilever beam
- platform
- baffle
- plug
- plate
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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
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- Mechanical Engineering (AREA)
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- Structural Engineering (AREA)
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Abstract
According to the plug-in type unloading platform, two cantilever beams are arranged in parallel, the part extending out of a building forms a cantilever end, a plurality of planks are arranged on the cantilever end of each cantilever beam, clamping grooves are formed in two sides of each plank, the clamping grooves are matched with the shapes of the cantilever beams and are embedded and buckled above the cantilever beams, a baffle is further fixed on the front end portion of each plank, and side plates are further fixed on two sides of each plank. According to the invention, all parts are connected in an inserting manner, so that complicated procedures of fastening bolts or welding are omitted, the assembly efficiency of the discharging platform is improved, and the structure is firm and reliable; the parts can be easily disassembled, and the parts are loaded to the next construction site for reuse after being disassembled, so that the material utilization rate is improved, and the construction cost is saved.
Description
Technical Field
The invention relates to the field of building construction, in particular to a plug-in type discharging platform and a construction method.
Background
In the high-rise and super high-rise construction process, the unloading platform is a construction site which is often provided with various temporary operation platforms and operation frames and is generally used for material turnover. The discharging platform is divided into a movable discharging platform, a floor type discharging platform and an overhanging type discharging platform. The cantilever type unloading platform is characterized in that channel steel or I-steel is used as a cantilever beam, one end of the cantilever beam is anchored with a building concrete structure by using an anchoring part, the other end of the cantilever beam extends out of a building, and then a wood plate or a steel plate platform plate is paved on the extending part and used for receiving or transferring materials, connecting with a tower crane and standing personnel; can set up protection such as rail around the turnover landing slab, guarantee constructor safety, the platform of unloading is encorbelmented the department top and is set up the wire rope and draw the anchor, improves the bearing weight of cantilever beam to and improve cantilever beam's factor of safety.
Generally, the unloading platform mainly comprises a cantilever beam main beam and a secondary beam vertically erected above the main beam, wherein a floor plate is placed above the secondary beam, and a fence rod made of steel pipes is fixed on the periphery of the secondary beam; the secondary beam is welded or fastened on the main beam through bolts, the floor plate is fastened on the secondary beam through bolt fasteners, and the guardrail rod is connected with the floor plate or the secondary beam through a connecting plate in a bolt connection mode. Traditional platform bolt or welded connection mode of unloading for the platform of unloading need consume certain cost of labor in the equipment, and the equipment speed is slow, and after the platform of unloading welds, can't decompose easily behind becoming the whole frame, and inconvenient transportation is unfavorable for the platform reuse of unloading.
Disclosure of Invention
The invention provides a plug-in type unloading platform and a construction method; all parts of the discharging platform are connected in an inserting manner, so that complicated procedures of fastening bolts or welding are omitted, the assembling efficiency of the discharging platform is improved, and the discharging platform is firm and reliable in structure; the parts can be easily disassembled, and the parts are loaded to the next construction site for reuse after being disassembled, so that the material utilization rate is improved, and the construction cost is saved.
In order to achieve the purpose of the invention, the technical scheme is as follows:
the plug-in type platform of unloading, two cantilever beams parallel placement, the part that stretches out outside the building forms the end of encorbelmenting, and a plurality of planks are placed on the end of encorbelmenting of cantilever beam, and the planks both sides set up the draw-in groove, and the draw-in groove matches with the appearance of cantilever beam to inlay the knot in the top of cantilever beam, still fixed stop on the preceding tip of planks, the curb plate is still fixed to the both sides of planks. The arrangement of the clamping groove can stably fix the floor plate on the cantilever beam, limit the movement of the floor plate in the left and right directions, and stably bear the floor plate, goods and people on the floor plate by the cantilever beam; the planking can be spliced in the arbitrary increase quantity of cantilever beam within range and length, and the setting is nimble.
A plurality of sleeves are arranged on two outer sides of the floor plate, a plurality of cantilever beam inserting rods are arranged at corresponding positions on two outer sides of the cantilever beam, and the cantilever beam inserting rods are inserted into the corresponding sleeves to be fixed in an installation state; the cantilever beam inserting rod can be welded on the base plate, the base plate is welded with the cantilever beam, the welding area is increased, and the front and back movement of the plank is limited through the mutual inserting and connecting action of the inserting rod and the sleeve, so that the plank is firmly fixed on the cantilever beam; the pin holes are formed in the end portions of the inserting rods, the pins are inserted and screwed down, the inserting rods can be prevented from being separated from the sleeve, and construction safety of the discharging platform is guaranteed.
An extension plate is fixedly arranged at the lower part of the front end of the floor plate, a square insertion hole is formed in the extension plate, a square insertion block is arranged at the corresponding position of the bottom of the baffle plate, and the square insertion block is inserted into the square insertion hole to be fixed in the installation state; the baffle plate has the effects of preventing objects and articles from falling off from the end part of the platform, fixing the baffle plate and the floor plate after the square insertion block is inserted into the square insertion hole on the floor plate, arranging a plurality of pin holes at the part of the square insertion block penetrating out of the square insertion hole, and inserting and screwing the pins tightly, so that the square insertion block can be prevented from falling off, and the safety of equipment is ensured; on the other hand, the extension board that each bed board set up all can contact with the ground of a preceding bed board, and then forms the whole plane of a connection with a plurality of bed boards, makes the platform rigidity better, more is difficult to take place phenomenons such as bed board sunken deformation.
The baffle is characterized in that baffle inserting rods are arranged at specific positions on two sides of the baffle and are inserted into sleeves on corresponding planks for fixing, and the inserting rods on the two sides fix two ends of the baffle with the planks, so that the stability of the baffle is better, and the baffle is prevented from falling off.
A plurality of side plate inserting rods are arranged at specific positions on the outer sides of the side plates, and in the mounting state, the side plate inserting rods are inserted into the sleeves on the corresponding floor plates to be fixed; more than 2 inserted rods are arranged on the side plate generally, so that the side plate can be tightly connected with the floor plate; the pin holes are formed in the end portions of the inserted rods, the pins are inserted and screwed down, the inserted rods can be prevented from being separated from the sleeves, and the side plates can be prevented from being separated from the planking.
A plurality of supporting beams are welded on the lower bottom surface of the floor plate, and the direction of each supporting beam is perpendicular to the direction of the cantilever beam; or the supporting beam can also be welded on the upper plane of the bed plate, and the two ends of the supporting beam extend to the clamping grooves on the two sides, so that the rigidity of the clamping grooves can be further enhanced.
The baffle plate and the side plate can also be railings formed by welding steel pipes, and the plate type structure or the railing structure belongs to a protective structure and can be changed and selected according to field requirements.
Set up the hinge on the baffle, baffle upper portion is followed the hinge rotation and is turned over down, gets into from the platform of unloading as longer member, just needs to turn over baffle upper portion down, makes things convenient for during the long member directly penetrates building window hole from the platform of unloading baffle breach.
The construction method of the plug-in type unloading platform comprises the following steps:
assembling the floor plate, the baffle plate and the side plate of the unloading platform on the ground;
hoisting the cantilever beam of the unloading platform to a specified floor of a specified building, placing the cantilever beam and a pre-buried anchoring part for fixing, and fixing an anchor pulling steel wire rope;
b, hoisting the platform assembled in the step A to the cantilever end of the cantilever beam, positioning and installing, and then tensioning the anchor pulling steel wire rope to finish the installation of the unloading platform;
and when the construction is finished, disassembling the unloading platform according to the reverse sequence of the steps A-C, and transferring to the next construction site for use.
Compared with the prior art, the invention has the substantive characteristics and the progress that:
1. the integral structure of the unloading platform can be disassembled into a plurality of small pieces for assembly, the operation is simple and convenient, the disassembly and the assembly can be completed in a short time, the labor is saved, and the construction efficiency is improved.
2. The discharging platform is stable and reliable in structure, the floor plate, the baffle plate and the side plate are integrally connected together through the use of the plurality of inserting rods and the sleeves and are tightly fixed with the cantilever beam, and the safety coefficient of construction is improved.
3. The length of the discharging platform can be adjusted according to the requirement, and the number of the planks and the side plates can be randomly spliced and adjusted, so that the discharging platform is flexible and various.
Drawings
FIG. 1 is a schematic view of the combination of cantilever beam, plank, baffle and side plate;
FIG. 2 is a schematic view of the cantilever beam structure of the present invention;
FIG. 3 is a schematic view of the structure of the deck of the present invention;
FIG. 4 is a schematic view of the baffle structure of the present invention;
FIG. 5 is a schematic view of the structure of the side plate of the present invention;
FIG. 6 is a schematic view of the combination of cantilever beam and plank;
FIG. 7 is a schematic view of the combination of cantilever beam, plank and apron;
the reference numbers in the figures are: 1. a cantilever beam; 11. inserting a cantilever beam; 2. paving a board; 21. a sleeve; 22. a card slot; 23. an extension plate; 24. a square jack; 3. a baffle plate; 31. a baffle insert rod; 32. a square insert block; 33. a hinge; 4. a side plate; 41. the side plate is inserted with a rod.
Detailed Description
Example 1
The present invention is described in further detail with reference to FIGS. 1-7 of the present invention;
plug-in type platform of unloading, its characterized in that: two cantilever beam 1 parallel placement, the part that stretches out outside the building forms the end of encorbelmenting, and a plurality of planking 2 are placed on the end of encorbelmenting of cantilever beam 1, and 2 both sides of planking set up draw-in groove 22, and draw-in groove 22 matches with cantilever beam 1's appearance to the buckle is in cantilever beam 1's top, and last fixed stop 3 that goes back of planking 2 on the preceding tip, and curb plate 4 is still fixed to the both sides of planking 2.
The two outer sides of the floor 2 are provided with a plurality of sleeves 21, the corresponding positions of the two outer sides of the cantilever beam 1 are provided with a plurality of cantilever beam inserted rods 11, and the cantilever beam inserted rods 11 are inserted into the corresponding sleeves 21 to be fixed in the installation state.
The lower part of the front end of the floor plate 2 is fixedly provided with an extension plate 23, the extension plate 23 is provided with a square insertion hole 24, a square insertion block 32 is arranged at the corresponding position of the bottom of the baffle plate 3, and the square insertion block 32 is inserted into the square insertion hole 24 to be fixed in the installation state.
Baffle inserted rods 31 are arranged at specific positions on two sides of the baffle 3, and the baffle inserted rods 31 are inserted into the sleeves 21 on the corresponding planks 2 for fixing.
The side plate 4 is provided with a side plate inserting rod 41 at a specific position on the outer side, and in the mounting state, the side plate inserting rod 41 is inserted into the sleeve 21 on the corresponding bed plate 2 for fixing.
And a plurality of supporting beams are welded on the lower bottom surface of the floor plate 2.
The baffle 3 and the side plate 4 can also be railings welded by steel pipes.
The baffle 3 is provided with a hinge 33, and the upper part of the baffle 3 is turned downwards along the hinge 33.
The construction method of the plug-in type unloading platform comprises the following steps:
A. assembling the floor plate, the baffle plate and the side plate of the unloading platform on the ground;
B. hoisting the cantilever beam of the unloading platform to a specified floor of a specified building, placing the cantilever beam and a pre-buried anchoring part for fixing, and fixing an anchor pulling steel wire rope;
C. b, hoisting the platform assembled in the step A to the cantilever end of the cantilever beam, positioning and installing, and then tensioning the anchor pulling steel wire rope to finish the installation of the unloading platform;
and when the construction is finished, disassembling the unloading platform according to the reverse sequence of the steps A-C, and transferring to the next construction site for use.
Claims (9)
1. Plug-in type platform of unloading, its characterized in that: two cantilever beam (1) parallel placement, the part that stretches out outside the building forms the end of encorbelmenting, and the end of encorbelmenting of cantilever beam (1) is served and is placed a plurality of planking (2), and planking (2) both sides set up draw-in groove (22), and draw-in groove (22) match with the appearance of cantilever beam (1) to inlay the knot in the top of cantilever beam (1), still fixed stop (3) on the preceding tip of planking (2), curb plate (4) are still fixed to the both sides of planking (2).
2. The plug-in discharge platform of claim 1, wherein: the two outer sides of the plank (2) are provided with a plurality of sleeves (21), the corresponding positions of the two outer sides of the cantilever beam (1) are provided with a plurality of cantilever beam inserting rods (11), and the cantilever beam inserting rods (11) are inserted into the corresponding sleeves (21) to be fixed in the installation state.
3. The plug-in discharge platform of claim 1, wherein: the front end lower part of bed board (2) is fixed and is set up extension board (23), sets up square jack (24) on extension board (23), and the relevant position of baffle (3) bottom sets up square inserted block (32), and when the mounted state, square inserted block (32) insert square jack (24) and fix.
4. The plug-in discharge platform of claim 2, wherein: baffle inserted bars (31) are arranged at specific positions on two sides of the baffle (3), and the baffle inserted bars (31) are inserted into the sleeves (21) on the corresponding planking (2) for fixing.
5. The plug-in discharge platform of claim 2, wherein: and a side plate inserting rod (41) is arranged at a specific position on the outer side of the side plate (4), and in the mounting state, the side plate inserting rod (41) is inserted into a sleeve (21) on the corresponding floor plate (2) for fixing.
6. The plug-in discharge platform of claim 1, wherein: and a plurality of supporting beams are welded on the lower bottom surface of the floor plate (2).
7. The plug-in discharge platform of claim 1, wherein: the baffle (3) and the side plate (4) can also be railings formed by welding steel pipes.
8. The plug-in discharge platform of claim 1, wherein: the hinge (33) is arranged on the baffle (3), and the upper part of the baffle (3) rotates along the hinge (33) to turn down.
9. The plug-in type unloading platform is characterized in that the construction method comprises the following steps:
assembling the floor plate, the baffle plate and the side plate of the unloading platform on the ground;
hoisting the cantilever beam of the unloading platform to a specified floor of a specified building, placing the cantilever beam and a pre-buried anchoring part for fixing, and fixing an anchor pulling steel wire rope;
b, hoisting the platform assembled in the step A to the cantilever end of the cantilever beam, positioning and installing, and then tensioning the anchor pulling steel wire rope to finish the installation of the unloading platform;
and when the construction is finished, disassembling the unloading platform according to the reverse sequence of the steps A-C, and transferring to the next construction site for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124843.1A CN110805289A (en) | 2019-11-18 | 2019-11-18 | Plug-in type discharging platform and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124843.1A CN110805289A (en) | 2019-11-18 | 2019-11-18 | Plug-in type discharging platform and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN110805289A true CN110805289A (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911124843.1A Pending CN110805289A (en) | 2019-11-18 | 2019-11-18 | Plug-in type discharging platform and construction method |
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| Country | Link |
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| CN (1) | CN110805289A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764660A (en) * | 2020-06-29 | 2020-10-13 | 中科盛博建设集团有限公司 | Assembled platform of unloading |
| CN111997380A (en) * | 2020-08-13 | 2020-11-27 | 中煤第三建设（集团）有限责任公司 | Assembled discharging platform for high-rise building construction and construction method thereof |
| CN112779986A (en) * | 2020-12-30 | 2021-05-11 | 浙江新曙光建设有限公司 | Cantilever frame structure and mounting method thereof |
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| JPH03151466A (en) * | 1989-09-20 | 1991-06-27 | John Clement Preston | Landing platform and overhead protector in construction site |
| CN203846778U (en) * | 2013-12-14 | 2014-09-24 | 重庆陶家都市工业园开发建设有限公司 | Rear supporting structure of cantilever beam |
| CN206233531U (en) * | 2016-11-15 | 2017-06-09 | 中国建筑第八工程局有限公司 | Door-type scaffold and the attachment means for the door-type scaffold |
| CN206667757U (en) * | 2017-04-06 | 2017-11-24 | 中机国能电力工程有限公司 | A kind of building template supporting construction |
| CN206815861U (en) * | 2017-05-10 | 2017-12-29 | 山西四建集团有限公司 | Assembled outfeed platforms |
| CN208122340U (en) * | 2018-03-28 | 2018-11-20 | 中国建筑第二工程局有限公司 | Detachable and recyclable discharging platform |
| CN208564009U (en) * | 2018-07-19 | 2019-03-01 | 国强建设集团有限公司 | A kind of overhanging unloading platform |
| CN209353747U (en) * | 2018-12-17 | 2019-09-06 | 浙江省三建建设集团有限公司 | A kind of assembled discharging platform |
| CN209637243U (en) * | 2019-01-18 | 2019-11-15 | 中建七局(上海)有限公司 | One kind being used for construction assembled discharging platform |
-
2019
- 2019-11-18 CN CN201911124843.1A patent/CN110805289A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03151466A (en) * | 1989-09-20 | 1991-06-27 | John Clement Preston | Landing platform and overhead protector in construction site |
| CN203846778U (en) * | 2013-12-14 | 2014-09-24 | 重庆陶家都市工业园开发建设有限公司 | Rear supporting structure of cantilever beam |
| CN206233531U (en) * | 2016-11-15 | 2017-06-09 | 中国建筑第八工程局有限公司 | Door-type scaffold and the attachment means for the door-type scaffold |
| CN206667757U (en) * | 2017-04-06 | 2017-11-24 | 中机国能电力工程有限公司 | A kind of building template supporting construction |
| CN206815861U (en) * | 2017-05-10 | 2017-12-29 | 山西四建集团有限公司 | Assembled outfeed platforms |
| CN208122340U (en) * | 2018-03-28 | 2018-11-20 | 中国建筑第二工程局有限公司 | Detachable and recyclable discharging platform |
| CN208564009U (en) * | 2018-07-19 | 2019-03-01 | 国强建设集团有限公司 | A kind of overhanging unloading platform |
| CN209353747U (en) * | 2018-12-17 | 2019-09-06 | 浙江省三建建设集团有限公司 | A kind of assembled discharging platform |
| CN209637243U (en) * | 2019-01-18 | 2019-11-15 | 中建七局(上海)有限公司 | One kind being used for construction assembled discharging platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764660A (en) * | 2020-06-29 | 2020-10-13 | 中科盛博建设集团有限公司 | Assembled platform of unloading |
| CN111997380A (en) * | 2020-08-13 | 2020-11-27 | 中煤第三建设（集团）有限责任公司 | Assembled discharging platform for high-rise building construction and construction method thereof |
| CN112779986A (en) * | 2020-12-30 | 2021-05-11 | 浙江新曙光建设有限公司 | Cantilever frame structure and mounting method thereof |
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Application publication date: 20200218 |