CN211923468U

CN211923468U - Auxiliary plate mounting structure for attached lifting scaffold

Info

Publication number: CN211923468U
Application number: CN202020529599.9U
Authority: CN
Inventors: 郝建东; 郭强; 金雷
Original assignee: Beijing Qianyinli Technology Development Co ltd
Current assignee: Beijing Qianyinli Technology Development Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-13
Anticipated expiration: 2030-04-10

Abstract

The utility model belongs to the technical field of construction scaffolding's technique and specifically relates to an inserted lift scaffold frame is with subplate mounting structure is related to, including subplate, rigid coupling at the subplate lower surface and be located the square steel of one side and install in square steel one side and support in the I shape connecting piece of subplate lower surface, one side that the square steel was kept away from to the I shape connecting piece is connected with the scaffold board. The utility model discloses has the effect that structural strength is high.

Description

Auxiliary plate mounting structure for attached lifting scaffold

Technical Field

The utility model belongs to the technical field of construction scaffolding's technique and specifically relates to an inserted lift is subplate mounting structure for scaffold.

Background

The attached lifting scaffold equipment is a novel scaffold technology which is rapidly developed in the early century, and has important influence on the progress of construction technology in China. It becomes the low place operation with the eminence operation, becomes the inside operation of support body with unsettled operation, has apparent low carbon nature, high-tech content and characteristics such as more economic, safer, more convenient.

The attached lifting scaffold mainly comprises a frame body arranged around a building body, a lifting device arranged between the frame body and the building body, a scaffold board fixed on the frame body and arranged in a multilayer mode, and an auxiliary board arranged between the scaffold board and the building body, wherein the auxiliary board is mainly used for reducing a gap generated between the scaffold board and the building body due to the installation of the lifting device, and avoiding a worker from stepping empty. Mainly through the bolt fastening between current subplate and the scaffold board, concrete structure is: angle steel is welded on two sides of the auxiliary plate, fixing holes are formed in the angle steel, and the fixing holes in the angle steel are aligned with the holes in the scaffold plate and then connected through bolts.

The above prior art solutions have the following drawbacks: because the auxiliary plate is connected with the scaffold plate only through the bolts without an additional supporting structure, when the auxiliary plate is trodden, the joints of the bolts bear larger pressure, the bolts can be deformed or snapped due to long-term stress, and the structural strength is relatively low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an inserted lift is subplate mounting structure for scaffold frame, it has the effect that structural strength is high.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an inserted lift scaffold is with subplate mounting structure, includes subplate, rigid coupling at the subplate lower surface and be located the square steel of one side and install in square steel one side and support in the I shape connecting piece of subplate lower surface, and one side that the square steel was kept away from to the I shape connecting piece is connected with the scaffold board.

Through adopting above-mentioned technical scheme, subplate mounting structure in this application connects into a unified atress wholly through the I shape connecting piece between with subplate, square steel and the scaffold board, and when the subplate received pressure, the power can be transmitted to the scaffold board through square steel and I shape connecting piece on, realizes the share of atress, can not lead to stress concentration, and simultaneously, the I shape connecting piece can also support the subplate, compares with connection structure among the prior art, and structural strength is higher, more stable.

The utility model discloses can further set up to in a preferred example: a plurality of mounting holes are respectively formed in the two sides of the square steel along the width direction of the auxiliary plate at equal intervals;

the I-shaped connecting piece includes square pipe and first fixed plate and the second fixed plate of rigid coupling at square pipe both ends respectively, and the both sides of first fixed plate and second fixed plate use square pipe to set up a pair of confession bolt respectively the symmetry and pass in order to be connected as an holistic through-hole between square steel, I-shaped connecting piece and the scaffold board.

Through adopting above-mentioned technical scheme, connect into a unified atress whole through the bolt between square steel and the I shape connecting piece and between I shape connecting piece and the scaffold board, structural strength is higher.

The utility model discloses can further set up to in a preferred example: the through hole interval on the first fixed plate is 200mm, and the through hole interval on the second fixed plate is 100 mm.

Through adopting above-mentioned technical scheme, the hole interval on the scaffold board has these two kinds of models of 100mm and 200mm, and the structure setting in this application makes the staff can exchange the I shape connecting piece as required, makes it can adapt to the hole interval on the scaffold board.

The utility model discloses can further set up to in a preferred example: the both sides of square pipe are provided with the bracing piece respectively, and the one end and the side wall rigid coupling of square pipe, the other end and first fixed plate surface rigid coupling of bracing piece.

Through adopting above-mentioned technical scheme, be triangle-shaped between square pipe, bracing piece and the first fixed plate, can further improve subplate mounting structure's intensity, make the structure more stable.

The utility model discloses can further set up to in a preferred example: the auxiliary plate is fixed on the square steel through a plurality of screws.

Through adopting above-mentioned technical scheme, make things convenient for the staff to carry out the dismouting to the subplate.

The utility model discloses can further set up to in a preferred example: the I-shaped connecting piece is provided with a plurality of connecting pieces, and the connecting pieces are supported on the lower surface of the auxiliary plate at equal intervals.

By adopting the technical scheme, the bearing capacity and the structural strength of the auxiliary plate can be improved.

The utility model discloses can further set up to in a preferred example: the auxiliary plate, the first fixing plate and the second fixing plate are all steel plates.

Through adopting above-mentioned technical scheme, the steel sheet has higher structural strength, can make the subplate bear bigger pressure and not warp.

To sum up, the utility model discloses a beneficial technological effect does:

1. according to the auxiliary plate mounting structure, the auxiliary plate, the square steel and the scaffold plate are connected into a uniform stress whole through the I-shaped connecting piece, when the auxiliary plate is stressed, the stress can be transmitted to the scaffold plate through the square steel and the I-shaped connecting piece, the stress is shared, stress concentration cannot be caused, meanwhile, the I-shaped connecting piece can support the auxiliary plate, and compared with a connecting structure in the prior art, the auxiliary plate mounting structure is higher in structural strength and more stable;

2. through setting up the bracing piece, be triangle-shaped between messenger's side pipe, bracing piece and the first fixed plate, can further improve subplate mounting structure's intensity, make the structure more stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view showing the connection between the sub-plate and the square steel by the screw.

Reference numeral, 1, subplate; 11. a screw; 2. square steel; 21. mounting holes; 3. an I-shaped connecting piece; 31. a square tube; 32. a first fixing plate; 33. a second fixing plate; 34. a through hole; 35. a bolt; 4. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the auxiliary plate mounting structure for an attached lifting scaffold disclosed by the utility model comprises an auxiliary plate 1, square steel 2 and an i-shaped connecting piece 3; the auxiliary plate 1 is a steel plate and is of a rectangular structure; the square steel 2 is arranged on the lower surface of the auxiliary plate 1 and is positioned at one side; the I-shaped connecting piece 3 is arranged on one side of the square steel 2 and supported on the lower surface of the auxiliary plate 1, and one side, far away from the square steel 2, of the I-shaped connecting piece 3 is used for being connected with the scaffold board; and an I-shaped connecting piece 3 extends from one side of the auxiliary plate 1 opposite to the square steel 2 and is used for being lapped with the surface of the scaffold board, and the structural form can play a role in positioning and supporting.

Referring to fig. 1 and 2, the lap joint position of the auxiliary plate 1 and the square steel 2 is fixed by a plurality of screws 11 arranged at equal intervals, so that the disassembly and assembly are convenient. A plurality of mounting holes 21 are respectively formed in the square steel 2 along the plate surfaces on the two sides of the auxiliary plate 1 in the width direction at equal intervals; the I-shaped connecting pieces 3 are arranged in a plurality and are supported on the lower surface of the auxiliary plate 1 at equal intervals for improving the bearing capacity and the structural strength of the auxiliary plate 1.

The I-shaped connecting piece 3 comprises a square pipe 31, and a first fixing plate 32 and a second fixing plate 33 which are respectively welded and fixed at two ends of the square pipe 31, wherein the first fixing plate 32 and the second fixing plate 33 are steel plates, and the steel plates have higher structural strength and can bear larger pressure without deformation. The both sides of first fixed plate 32 and second fixed plate 33 use square pipe 31 to have seted up a pair of through-hole 34 as the center symmetry respectively, connect into a unified atress whole through bolt 35 between square steel 2 and the I shape connecting piece 3 and between I shape connecting piece 3 and the scaffold board, and structural strength is higher, and when subplate 1 received pressure, the power can be transmitted to the scaffold board through square steel 2 and I shape connecting piece 3 on, realizes the sharing of atress, can not lead to stress concentration.

In actual construction, the distance between the mounting holes 21 on the square steel 2 and the distance between the holes on the scaffold board are of two types, which is to match other connecting components, for the I-shaped connecting piece 3 to be suitable for the square steel 2 and the scaffold board of the two types, the distance between the through holes 34 on the first fixing plate 32 is set to be 200mm, the distance between the through holes 34 on the second fixing plate 33 is set to be 100mm, and according to needs, a worker can exchange the I-shaped connecting piece 3 to adapt to different hole distances on the scaffold board.

Referring to fig. 1, in order to further improve the strength of the installation structure of the sub-plate 1, the support rods 4 are respectively arranged on two sides of the square pipe 31, one end of each support rod 4 is fixedly connected with the side wall of the square pipe 31, the other end of each support rod 4 is fixedly connected with the surface of the first fixing plate 32, and the square pipe 31, the support rods 4 and the first fixing plate 32 are triangular, so that the structure is more stable.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an inserted lift is subplate mounting structure for scaffold which characterized in that: the auxiliary plate comprises an auxiliary plate (1), square steel (2) fixedly connected to the lower surface of the auxiliary plate (1) and located on one side, and an I-shaped connecting piece (3) installed on one side of the square steel (2) and supported on the lower surface of the auxiliary plate (1), wherein one side, far away from the square steel (2), of the I-shaped connecting piece (3) is connected with a scaffold board.

2. The sub-plate mounting structure for an attached lifting scaffold according to claim 1, wherein: a plurality of mounting holes (21) are respectively formed in the two sides of the square steel (2) along the width direction of the auxiliary plate (1) at equal intervals;

i shape connecting piece (3) are including square pipe (31) and first fixed plate (32) and second fixed plate (33) of rigid coupling at square pipe (31) both ends respectively, and the both sides of first fixed plate (32) and second fixed plate (33) use square pipe (31) to offer a pair of confession bolt (35) as the center respectively the symmetry and pass in order to be connected between square steel (2), I shape connecting piece (3) and the scaffold board as a holistic through-hole (34).

3. The sub-plate mounting structure for an attached lifting scaffold according to claim 2, wherein: the distance between the through holes (34) on the first fixing plate (32) is 200mm, and the distance between the through holes (34) on the second fixing plate (33) is 100 mm.

4. The sub-plate mounting structure for an attached lifting scaffold according to claim 2, wherein: the both sides of square pipe (31) are provided with bracing piece (4) respectively, and the one end and the lateral wall rigid coupling of square pipe (31), the other end and first fixed plate (32) surface rigid coupling of bracing piece (4).

5. The sub-plate mounting structure for an attached lifting scaffold according to claim 1, wherein: the auxiliary plate (1) is fixed on the square steel (2) through a plurality of screws (11).

6. The sub-plate mounting structure for an attached lifting scaffold according to claim 1, wherein: the I-shaped connecting pieces (3) are arranged in a plurality of numbers and are supported on the lower surface of the auxiliary plate (1) at equal intervals.

7. The sub-plate mounting structure for an attached lifting scaffold according to claim 2, wherein: the auxiliary plate (1), the first fixing plate (32) and the second fixing plate (33) are all steel plates.