CN213979839U - Assembled I-shaped girder steel operation device that encorbelments that can have enough to meet need not wear wall - Google Patents

Abstract

The utility model relates to a do not wear wall can have enough to meet need assembled I-shaped steel roof beam operation device of encorbelmenting. The utility model discloses an operation subassembly, operation subassembly include the landing slab, and the landing slab below is provided with first scute and second scute, and first scute setting is in landing slab one end, and the second scute setting is at the landing slab middle part. The utility model overcomes the problem that can't set up firm safe operation platform when traditional I-steel demolishs has the advantage that the construction is simple and convenient, the quality is reliable, safe controllable, save the cost.

Description

Assembled I-shaped girder steel operation device that encorbelments that can have enough to meet need not wear wall

Technical Field

The utility model belongs to the technical field of the I-steel construction operation field of dismantling encorbelmenting and specifically relates to a do not wear wall can have enough to meet need assembled I-steel girder operation device of encorbelmenting.

Background

The existing assembled cantilever beam which can be rotated without penetrating a wall is widely used in an external scaffold, and compared with the traditional cantilever I-shaped steel beam, the I-shaped steel beam does not penetrate a shear wall, and each professional in a room can alternately construct the cantilever beam; reduce the outer wall because the shutoff seepage risk, to accelerating the construction progress, ensure construction quality, practice thrift construction cost, improve construction safety and all have important meaning.

But at present, the assembled cantilever beam which can be circulated without penetrating the wall is difficult to dismantle, a standard dismantling operation platform is not provided, the safety guarantee measures of the traditional operation platform are low, the operation risk of operating personnel is high, and particularly when the cantilever I-shaped steel beam outside the gable wall of a building is dismantled.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned technical problem who exists among the background art, the utility model provides a but not wear wall turnover assembled I-steel girder operation device of encorbelmenting has overcome the problem that can't set up firm safe operation platform when traditional I-steel is demolishd, has the advantage that the construction is simple and convenient, the quality is reliable, safe controllable, save the cost.

The technical solution of the utility model is that: the utility model relates to a do not wear wall can have enough to meet need assembled I-shaped steel roof beam operation device of encorbelmenting, its special character lies in: the operation device comprises an operation assembly, the operation assembly comprises a platform plate, a first angle plate and a second angle plate are arranged below the platform plate, the first angle plate is arranged at one end of the platform plate, and the second angle plate is arranged in the middle of the platform plate.

Preferably, the operation assembly further comprises a U-shaped ring, and the first angle plate and the second angle plate are connected with the platform plate through the U-shaped ring respectively to prevent the platform plate from moving left and right.

Preferably, the operation subassembly still includes the main joist, and the main joist sets up in the landing slab below, and the holding power of promotion landing slab that the main joist can be further.

Preferably, the task module further includes a handrail disposed above the deck plate.

Preferably, the working assembly further comprises an inclined support beam, and one side of the second angle plate is connected with the platform plate through the inclined support beam, so that the supporting force of the platform plate can be further improved.

Preferably, the platform plate is provided with anti-slip lines, so that the constructor is prevented from slipping when standing on the platform plate.

Preferably, the first corner panel and the second corner panel are L-shaped and the platform panel is rectangular.

Preferably, the platform plate, the first angle plate and the second angle plate are made of aluminum or aluminum alloy, and the main keel is an aluminum alloy square tube.

Preferably, the work modules are arranged in two groups, which are arranged side by side.

The utility model provides a pair of do not wear wall can have enough to meet need assembled I-steel roof beam operation device of encorbelmenting through setting up landing slab, U type ring, main joist, handrail and an oblique supporting beam to be provided with first scute and second scute below the landing slab, can have enough to meet need the assembled construction process of encorbelmenting the I-steel roof beam in not wearing the wall, nimble equipment and dismantlement, it has following advantage:

1. the installation is convenient, and is safe, stable and firm in the use process.

2. The operation platform is processed by adopting recyclable materials, and meets the national requirements of 'four sections and one environment protection'.

3. In the use process, the movable dismounting is simple and the turnover use is realized.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

The reference numerals are explained below:

1. a first gusset; 2. a second gusset; 3. a platform plate; 4. anti-skid lines; 5. a U-shaped ring; 6. a main keel; 7. a handrail; 8. an inclined support beam; 9. i-shaped steel; 10. and (5) waiting for dismantling the I-steel.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

Referring to fig. 1, 2, in the embodiment of the utility model, but not wear the wall can have enough to meet need assembled I-shaped steel girder operation device of encorbelmenting includes the operation subassembly, the operation subassembly includes landing slab 3, U type ring 5, keel 6, handrail 7 and bearing diagonal 8, landing slab 3 below is provided with first scute 1 and second scute 2, first scute 1 sets up in landing slab one end, second scute 2 sets up at the landing slab middle part, first scute 1 and second scute 2 are connected with landing slab 3 through U type ring 5 respectively, keel 6 sets up in landing slab 3 below, handrail 7 sets up in landing slab 3 top, second scute 2 one side is connected with landing slab 3 through bearing diagonal 8, be provided with anti-skidding line 4 on the landing slab 3.

In the embodiment, the platform plate 3 is made of a 5mm aluminum alloy plate and is rectangular, and the first corner plate 1 and the second corner plate 2 are made of 40mm 3mm corner aluminum and are L-shaped and can be recycled; the main joist 6 adopts 40mm 3000mm aluminum alloy square tube, and U type ring 5 is M10U type ring bolt, and the operation subassembly is two sets of, becomes to set up side by side.

Utilize the utility model discloses when demolising the I-steel, concrete method flow as follows:

1) according to the arrangement space of the I-beams on site, the space between a first angle plate 1 and a second angle plate 2 of the assembled cantilever I-beam operation device which can be turned around without wall penetration is designed, so that the first angle plate 1 and the second angle plate 2 can engage the I-beams when the I-beams are dismantled;

2) placing a platform plate 3 of a group of operation assemblies on two I-beams 9 and an I-beam 10 to be dismantled, respectively occluding a first angle plate 1 and a second angle plate 2 on the platform plate 3 with the two I-beams 9, and then respectively inserting a U-shaped ring 5 into corresponding holes on the first angle plate 1 and the second angle plate 2 from top to bottom through the holes on the surface of the platform plate 3, so as to avoid the operation platform from moving left and right; then arranging the other group of operation components outside the previous group of operation components in parallel according to the method;

3) dismantling the I-shaped steel; after the platform is erected and the safety rope is tied up by an operator, the I-shaped steel embedded bolt and the I-shaped steel 10 to be dismantled are dismantled along the platform plate 3;

4) removing the operation device; after the I-steel 10 to be dismantled is completed, the I-steel 9 positioned in the middle of the platform plate 3 becomes the next I-steel to be dismantled, during operation, 4U-shaped rings 5 of two operation assemblies are firstly pulled out, the operation assemblies stand on the operation assemblies close to one side of a wall body, the operation assemblies on the outer side move towards the direction of the I-steel to be dismantled, the first angle plate 1 and the second angle plate 2 are respectively meshed with the two I-steels on the left side of the I-steel to be dismantled, the U-shaped rings 5 are inserted and fastened, then the operation assemblies stand on the installed outer side, the operation assemblies close to one side of the wall body move, the other operation assemblies are meshed with the two I-steels on the left side of the I-steel to be dismantled, the U-shaped rings 5 are inserted and fastened, the I-steel to be dismantled is dismantled on the platform plate 3, and the operation of dismantling the I-steels is carried out in a reciprocating mode in sequence.

The above is only the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and the scope of the present disclosure should be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a do not wear wall assembled I-steel girder operation device of encorbelmenting that can have enough to meet need which characterized in that: the operation device comprises an operation assembly, the operation assembly comprises a platform plate, a first angle plate and a second angle plate are arranged below the platform plate, the first angle plate is arranged at one end of the platform plate, and the second angle plate is arranged in the middle of the platform plate.

2. The wall-through-free assembly type cantilever I-shaped steel beam operation device capable of being turned round according to claim 1, is characterized in that: the operation assembly further comprises a U-shaped ring, and the first angle plate and the second angle plate are connected with the platform plate through the U-shaped ring respectively.

3. The wall-through-free assembly type cantilever I-shaped steel beam operation device capable of being turned round according to claim 2, is characterized in that: the operation assembly further comprises a main keel, and the main keel is arranged below the platform plate.

4. The wall-through-free assembly type cantilever I-shaped steel beam operation device capable of being turned round according to claim 3, wherein: the task module further includes a handrail disposed above the deck plate.

5. The wall-through-free assembly type cantilever I-shaped steel beam operation device capable of being turned round according to claim 4, wherein: the operation assembly further comprises an inclined supporting beam, and one side of the second angle plate is connected with the platform plate through the inclined supporting beam.

6. The wall-through-free assembly type cantilever I-shaped steel beam operation device capable of being turned round according to claim 5, wherein: the platform plate is provided with anti-skid lines.

7. The wall-through-free assembly type cantilever I-shaped steel beam operation device capable of being turned round according to claim 6, is characterized in that: the first angle plate and the second angle plate are L-shaped, and the platform plate is rectangular.

8. The wall-through-free assembly type cantilever I-shaped steel beam operation device capable of being turned round according to claim 7, is characterized in that: the platform board, the first angle plate and the second angle plate are made of aluminum or aluminum alloy, and the main keel is an aluminum alloy square tube.

9. The wall-free turnover assembly type cantilever I-shaped steel beam operation device according to any one of claims 1 to 8, wherein: the operation components are arranged in two groups in parallel.

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