CN215803089U

CN215803089U - Support arrangement for spring layer department lifting foot hand rack

Info

Publication number: CN215803089U
Application number: CN202121253196.7U
Authority: CN
Inventors: 许奇; 赵岩生; 刘人铭; 胡立业; 沈培; 王楠; 徐曼; 于佳生; 付威; 吴元志
Original assignee: China Construction First Group Corp Ltd; First Construction Co Ltd of China Construction First Group Corp Ltd
Current assignee: China Construction First Group Corp Ltd; First Construction Co Ltd of China Construction First Group Corp Ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-11
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to a jump layer department lifting scaffolding's strutting arrangement, including being used for the fixed several I-steel that attach the wall support, can dismantle two sets of supporting mechanism of connection between I-steel and bottom plate and can dismantle the array coupling mechanism of connection between two adjacent I-steel, several I-steel is linear array along the side of jumping layer structure, the I-steel can be dismantled and connect on the bottom plate, attach the wall support and can dismantle the connection on the I-steel, be in the several I-steel of linear array two ends two I-steel respectively with a set of supporting mechanism between be dismantled and be connected, be between two adjacent I-steel and be dismantled between a set of coupling mechanism and be connected. The method has the effects of shortening the construction period and reducing the construction cost.

Description

Support arrangement for spring layer department lifting foot hand rack

Technical Field

The application relates to the field of building construction, in particular to a supporting device of a lifting scaffold at a skip layer.

Background

In many large-scale public building engineering projects, the ground molding is complicated and changeable, and various molding, pitch arc, leap layer structure are complicated, and outside safety maintenance can't normally go on, and leap layer position lift scaffold can't climb, because leap layer position elevation is higher, lift scaffold is difficult to the installation, is restricted to the attachment point again as the conventionality is climbed, can't adhere to and satisfy the requirement of climbing.

The conventional method is that a cantilever support system is arranged at a skip layer to re-install the lifting scaffold, the bottom of a vertical rod is propped against building parts such as a floor slab, a beam or a wall body, after the vertical rod is obliquely fixed outwards, a cross rod and a scaffold paving plate are erected on the upper part of the vertical rod to form a construction layer, the construction layer is constructed to be one layer high, and after the vertical rod is turned to the upper layer, the scaffold is erected again to provide the construction of the upper layer.

To the above-mentioned correlation technique, the inventor thinks because jump layer structure department can't provide the attachment point for lifting scaffold for current lifting scaffold can't accomplish at jump layer structure department and go up and down, need install earlier and encorbelment the support system and build ordinary fixed scaffold, and the time limit for a project is slower, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to shorten time limit for a project reduce cost, this application provides a strutting arrangement of spring layer department lift scaffold.

The application provides a strutting arrangement of spring layer department lift scaffold adopts following technical scheme:

the utility model provides a jump layer department lifting scaffolding's strutting arrangement, is including being used for fixed several I-steel that attach the wall support, can dismantle the array supporting mechanism of connection between I-steel and bottom plate and can dismantle the coupling mechanism of connection between two adjacent I-steels, several I-steels are arranged along the side of jumping layer structure, and the I-steel can be dismantled and be connected on the bottom plate, is connected with dismantling between a set of supporting mechanism respectively in the several I-steels that are arranged at both ends in one row.

Through adopting above-mentioned technical scheme, the I-steel is fixed in the bottom plate department of leap layer structure to it is fixed through supporting mechanism and coupling mechanism, the I-steel replaces the floor and provides a stable strong point for the scaffold frame, need not to build the cantilever frame again, has shortened construction period, has saved construction cost.

Optionally, the height range of the i-steel is 3m-5 m.

Through adopting above-mentioned technical scheme, the I-steel will replace the due floor of original and provide the strong point for the scaffold, therefore the height of I-steel can not be less than floor height.

Optionally, the top end of the i-steel web plate is provided with two connecting holes for fixing the wall-attached support.

Through adopting above-mentioned technical scheme, attach the wall support on the scaffold and can fix on the I-steel through first round hole, the I-steel just can provide the strong point for the scaffold.

Optionally, a thick iron plate is welded at the bottom end of the i-steel, a plurality of first ground angle screws anchored on the base plate penetrate through the thick iron plate and the top surface of the i-steel, one end, extending out of the base plate, of each first ground angle screw is connected with a first high-strength nut in a threaded manner, and the first high-strength nut abuts against one surface, close to the i-steel, of the thick iron plate.

Through adopting above-mentioned technical scheme, through thick iron plate, first angle of land screw rod and first high-strength nut for the I-steel can be stable fix on the floor.

Optionally, the supporting mechanism includes two first connecting assemblies that are used for supporting the first channel-section steel that I-steel and slope set up and are used for fixed first channel-section steel, be between the pterygoid lamina top of I-steel and a first connecting assembly and dismantle the connection, be between last another first connecting assembly and the bottom plate and dismantle the connection, be respectively between first channel-section steel both ends and a first connecting assembly and dismantle the connection.

Through adopting above-mentioned technical scheme, first channel-section steel butt catches the I-steel at both ends for the I-steel is more stable.

Optionally, first connecting elements is including the design otic placode, the fixed connection of being used for fixed first channel-section steel at the design otic placode on the steel plate and the mounting that is used for fixed steel plate, design otic placode joint in the inslot of first channel-section steel, first channel-section steel both ends respectively with a design between the otic placode be can dismantle the connection, mounting fixed connection is on I-steel or bottom plate, be between mounting and the steel plate and dismantle the connection.

Through adopting above-mentioned technical scheme, can dismantle the connection between first connecting assembly and the first channel-section steel, first connecting assembly and bottom plate or I-steel can all dismantle the connection for each part can be used repeatedly, practices thrift the cost.

Optionally, the connecting mechanism includes a supporting rod for connecting two adjacent i-beams and a second connecting assembly for fixing the supporting rod, and two ends of the wing plates opposite to the two adjacent i-beams are respectively detachably connected with the second connecting assembly.

Through adopting above-mentioned technical scheme, link together through the vaulting pole between the adjacent I-steel for the I-steel is whole more stable.

Optionally, the vaulting pole includes that two weld into the second channel-section steels of cross can block the design otic placode, and the both ends of second channel-section steel are detachable between being connected with second coupling assembling respectively.

Through adopting above-mentioned technical scheme, the structure of second coupling assembling and the structure of first coupling assembling are identical, and the vaulting pole comprises two second channel-section steels for the design otic placode still can be blocked at the both ends of vaulting pole.

Optionally, the first high-strength nut includes two first nuts and one first gasket arranged in sequence from top to bottom, and the diameter of the vertical section of the first gasket is greater than that of the first nut.

Through adopting above-mentioned technical scheme, the gasket makes the area of contact of nut and thick iron plate bigger, consequently can fix thick iron plate and bottom plate better.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the I-steel fixedly arranged at the floor slab of the duplex structure is utilized, and the scaffold obtains a stable supporting point, so that the construction period is shortened, and the construction cost is reduced;

2. all the parts are detachably connected, so that the parts can be used for multiple times, and the construction cost is saved.

Drawings

Fig. 1 is a schematic structural view of a skip-floor and lifting scaffold according to an embodiment of the present invention.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 3 is a schematic structural diagram of the bottom end of an I-shaped steel according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a first connection assembly according to an embodiment of the present application.

Description of reference numerals: 1. a base plate; 2. a load-bearing wall; 3. a floor slab; 4. a frame structure; 5. a wall-attached support; 6. i-shaped steel; 61. a thick iron plate; 611. a small hole; 612. a first ground angle screw; 613. a first high-strength nut; 6131. a first nut; 6132. a first gasket; 62. connecting holes; 7. a support mechanism; 71. a first channel steel; 72. a first connection assembly; 721. shaping the ear plate; 722. a thick steel plate; 7221. a circular hole; 723. a fixing member; 7231. a second ground angle screw; 7232. a second high-strength nut; 72321. a second nut; 72322. a second gasket; 8. a connecting mechanism; 81. a stay bar; 811. a second channel steel; 82. a second connection assembly.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, the duplex structure comprises a bottom plate 1, a bearing wall 2 which is poured and fixed on the bottom plate 1 for bearing, and a floor 3 which is fixedly connected on the bearing wall 2. Lifting scaffolding includes support body structure 4 and is used for supporting support body structure 4 attaches wall support 5, attaches one side demountable installation that wall support 5 kept away from support body structure 4 on floor 3. The floor 3 with the duplex structure is higher, and the wall-attached support 5 has no supporting point.

The embodiment of the application discloses strutting arrangement of spring layer department lift scaffold. Referring to fig. 2, the supporting device of the lifting scaffold at the jump layer comprises a plurality of i-beams 6 for fixing the wall-attached support 5, two groups of supporting mechanisms 7 detachably connected between the i-beams 6 and the bottom plate 1, and a connecting mechanism 8 detachably connected between two adjacent i-beams 6, wherein the i-beams 6 are in a linear array along the side edge of the jump layer structure, the i-beams 6 are detachably connected to the bottom plate 1, the wall-attached support 5 is detachably connected to the i-beams 6, and two i-beams 6 positioned at two ends of the plurality of i-beams 6 in the linear array are respectively detachably connected with one group of supporting mechanisms 7.

Referring to fig. 3, the height of the i-beam 6 is 3m-5m, two connecting holes 62 are formed at the top end of a web plate of the i-beam 6, and the wall-attached support 5 is connected in the connecting holes 62 through bolts and threads. The bottom end of the I-steel 6 is welded with a thick iron plate 61, the thick iron plate 61 is a cuboid, six small holes 611 penetrate through the thick iron plate 61 on the top surface close to the I-steel 6, the six small holes 611 are divided into two rows, the two rows of small holes 611 are respectively located on two sides of a web plate of the I-steel 6, and the three small holes 611 in each row are uniformly distributed on two sides of the thick iron plate 61 close to one surface of the I-steel 6. Six first ground angle screws 612 are anchored on the bottom plate 1 of the skip-layer structure, the six first ground angle screws 612 are divided into two rows, and the intervals between the three first ground angle screws 612 in each row are consistent. The part of the first ground angle screw 612 extending out of the bottom plate 1 passes through the small hole 611, one end of the first ground angle screw 612 extending out of the bottom plate 1 is connected with a first high-strength nut 613 in a threaded manner, and the first high-strength nut 613 abuts against one surface, far away from the bottom plate 1, of the thick iron plate 61. The first high-strength nut 613 comprises two first nuts 6131 and one first gasket 6132 which are sequentially arranged from top to bottom, the diameter of the vertical section of the first gasket 6132 is larger than that of the vertical section of the first nut 6131, one end of the first ground angle screw 612 extending out of the bottom plate 1 penetrates through the first gasket 6132, the first gasket 6132 abuts against one surface, far away from the bottom plate 1, of the thick iron plate 61, and the two first nuts 6131 are in threaded connection with one end, far out of the bottom plate 1, of the first ground angle screw 612 and abut against one surface, far away from the bottom plate 1, of the first gasket 6132. The i-beam 6 is fixed on the base plate 1 so that the i-beam 6 can be kept stable and support the lifting scaffold.

Referring to fig. 2, the supporting mechanism 7 includes a first channel 71 for supporting the i-beam 6 and disposed at an angle, and two first connection assemblies 72 for fixing the first channel 71. The top end of the wing plate of the I-shaped steel 6 is detachably connected with one first connecting assembly 72, and the bottom plate 1 is also detachably connected with one first connecting assembly 72. Two ends of the first channel steel 71 are respectively fixed with one first connecting component 72 through bolts.

Referring to fig. 2 and 4, the first connection assembly 72 includes a shaped ear plate 721 for fixing the first channel steel 71, a thick steel plate 722 welded on the shaped ear plate 721, and a fixing member 723 for fixing the thick steel plate 722, the shaped ear plate 721 is a cube capable of being clamped in a groove of the first channel steel 71, and two ends of the first channel steel 71 are respectively fixedly connected with the shaped ear plate 721 through bolts. The deep steel plate 722 is the cuboid and welds on the lateral wall that the design otic placode 721 keeps away from first channel-section steel 71, and the one side that the deep steel plate 722 is close to design otic placode 721 runs through to be opened has two round holes 7221, and two round holes 7221 distribute and lie in the both sides of design otic placode 721 at the deep steel plate 722. The fixing members 723 in the two groups of first connecting assemblies 72 are fixedly connected to the I-shaped steel 6 and the base plate 1 respectively, and the fixing members 723 penetrate through the round holes 7221 to be detachably connected with the thick steel plate 722. The fixing member 723 comprises a plurality of second ground angle screws 7231 anchored on the bottom plate 1 or the i-steel 6 and a second high-strength nut 7232 in threaded connection with one end of the second ground angle screw 7231 extending out of the thick steel plate 722, one end of the second ground angle screw 7231 passes through the circular hole 7221, and the second high-strength nut 7232 abuts against one surface of the thick steel plate 722 close to the shaping ear plate 721.

Referring to fig. 4, the second high-strength nut 7232 includes two second nuts 72321 and one second washer 72322 arranged in sequence from top to bottom, the diameter of the vertical section of the second washer 72322 is greater than that of the vertical section of the second nut 72321, the second washer 72322 passes through the second ground corner screw 7231 and protrudes out of one end of the thick steel plate 722, the second washer 72322 abuts against one surface of the thick steel plate 722 close to the shaping ear plate 721, and the two second nuts 72321 are screwed on one end of the second ground corner screw 7231 protruding out of the thick steel plate 722 and abut against one surface of the second washer 72322 close to the shaping ear plate 721.

Referring to fig. 2 and 4, the connecting mechanism 8 includes a stay 81 for connecting adjacent two i-beams 6 and a second connecting assembly 82 for fixing the stay 81. The second connecting assembly 82 has the same structure as the first connecting assembly 72, and two ends of the wing plates opposite to the two adjacent i-beams 6 are respectively detachably connected with one second connecting assembly 82. The stay bar 81 comprises two second channel steel 811 which are welded into a cross shape and can clamp the shaping ear plate 721, and two ends of the second channel steel 811 are connected with the second connecting component 82 through bolts respectively.

The implementation principle of the supporting device of the lifting scaffold at the spring layer position in the embodiment of the application is as follows: several I-beams 6 are fixed on the bottom plate 1 of the duplex structure, several I-beams 6 are fixed on the bottom plate 1 through a first angle screw 612 and a first high-strength nut 613 which are poured on the bottom plate 1 in advance, connecting mechanisms 8 are connected among the I-beams 6, the I-beams 6 at the two ends are supported through a supporting mechanism 7 which is connected between the I-beams 6 and the bottom plate 1 and is obliquely arranged, the wall-attached support 5 of the lifting scaffold can be detachably connected to the top end of the I-beams 6, the lifting scaffold can be continuously erected without using a cantilever system to lift the lifting scaffold, the construction period is greatly shortened, all parts of the supporting device can be detachably connected, multiple utilization can be realized, and the construction cost is saved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a strutting arrangement of spring layer department lift scaffold which characterized in that: including several I-steel (6) that are used for fixed wall support (5) that attaches, can dismantle several groups supporting mechanism (7) of connection between I-steel (6) and bottom plate (1) and can dismantle coupling mechanism (8) of connection between two adjacent I-steel (6), several I-steel (6) are arranged along the side of jumping layer structure, and I-steel (6) can be dismantled and be connected on bottom plate (1), and two I-steel (6) that lie in both ends in several I-steel (6) of a row are respectively with a set of supporting mechanism (7) between be dismantled and be connected.

2. A supporting device of a lifting scaffold at a jump-level according to claim 1, wherein: the height range of the I-shaped steel (6) is 3m-5 m.

3. A supporting device of a lifting scaffold at a jump-level according to claim 1, wherein: two connecting holes (62) for fixing the wall-attached support (5) are formed in the top end of the web plate of the I-shaped steel (6).

4. A supporting device of a lifting scaffold at a jump-level according to claim 1, wherein: the bottom end of the I-shaped steel (6) is welded with a thick iron plate (61), a plurality of first angle screws (612) anchored on the bottom plate (1) penetrate through the top surface of the thick iron plate (61) close to the I-shaped steel (6), one end, extending out of the bottom plate (1), of each first angle screw (612) is connected with a first high-strength nut (613) in a threaded mode, and the first high-strength nut (613) abuts against one surface, close to the I-shaped steel (6), of the thick iron plate (61).

5. A supporting device of a lifting scaffold at a jump-level according to claim 1, wherein: supporting mechanism (7) are including being used for supporting first channel-section steel (71) that I-steel (6) and slope set up and being used for two first connecting elements (72) of fixed first channel-section steel (71), be between the pterygoid lamina top of I-steel (6) and one first connecting element (72) and dismantle the connection, go up and be between another first connecting element (72) and bottom plate (1) and dismantle the connection, be respectively between first channel-section steel (71) both ends and one first connecting element (72) and dismantle the connection.

6. A supporting device of a lifting scaffold at a jump-level according to claim 5, wherein: first connecting elements (72) are including design otic placode (721) that are used for fixed first channel-section steel (71), steel plate (722) and mounting (723) that are used for fixed steel plate (722) of fixed connection on design otic placode (721), design otic placode (721) joint in the inslot of first channel-section steel (71), be detachable between first channel-section steel (71) both ends respectively and one design otic placode (721) and be connected, mounting (723) fixed connection is on I-steel (6) or bottom plate (1), be detachable between mounting (723) and the steel plate (722) and be connected.

7. A supporting device of a lifting scaffold at a jump-level according to claim 1, wherein: the connecting mechanism (8) comprises a stay bar (81) used for connecting two adjacent I-shaped steels (6) and a second connecting assembly (82) used for fixing the stay bar (81), and two ends of wing plates opposite to the two adjacent I-shaped steels (6) are respectively detachably connected with the second connecting assembly (82).

8. A supporting device of a lifting scaffold at a jump-level according to claim 7, wherein: vaulting pole (81) include two weld into the second channel-section steel (811) that can block design otic placode (721) of cross, the both ends of second channel-section steel (811) are connected with dismantling between second coupling assembling (82) respectively.

9. A supporting device of a lifting scaffold at a jump-level according to claim 4, wherein: the first high-strength nut (613) comprises two first nuts (6131) and a first gasket (6132) which are sequentially arranged from top to bottom, and the diameter of the vertical section of the first gasket (6132) is larger than that of the vertical section of the first nut (6131).