CN214942296U

CN214942296U - Attached lifting scaffold overturning scaffold board

Info

Publication number: CN214942296U
Application number: CN202121410304.7U
Authority: CN
Inventors: 谭杨平; 周伟
Original assignee: Changsha Dongrui Construction Engineering Equipment Co ltd
Current assignee: Changsha Dongrui Construction Engineering Equipment Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an attachment type lifting scaffold overturning scaffold board, which is used for conveniently and rapidly disassembling the scaffold board without influencing the overall structure of the scaffold, and relates to the technical field of construction machinery; the scaffold comprises a turning scaffold plate, a hinge assembly, a lap joint end, a connecting piece, a telescopic rod and a scaffold, wherein the connecting piece is arranged on a node of the scaffold, one end of the telescopic rod is hinged with a bottom layer connecting piece, the other end of the telescopic rod is connected with a node connecting piece at an oblique upper corner through a bolt, the hinge assembly is arranged at a position close to the connecting piece of the telescopic rod, the hinge assembly is hinged with the turning scaffold plate, the other end of the turning scaffold plate is provided with the lap joint end, and the lap joint end is connected with the scaffold through a bolt; the utility model discloses dismantlement scaffold board that can be quick can effectively avoid the tower crane to attach the arm when climbing the frame and climbing, also can not cause structural deformation simultaneously, influences the scaffold board and recovers.

Description

Attached lifting scaffold overturning scaffold board

Technical Field

The utility model provides an inserted lift scaffold frame upset scaffold board for convenient and fast's dismantlement scaffold board, and can not influence the overall structure of scaffold frame, the utility model relates to a construction machinery technical field.

Background

An attached lifting scaffold (climbing frame for short) is used for protecting the external vertical surface of building structure construction and decoration construction, and is an auxiliary construction external scaffold which is attached to beams, shear walls and plates on the periphery of a building structure by a scaffold with a certain height, depends on self lifting equipment, and is detached or descended by a tower crane after climbing to the structure capping layer by layer along with the construction of an engineering structure to perform external wall decoration operation. It can climb up or down along the building. As the climbing frame belongs to high-altitude operation, the protection measure for the climbing frame is very important, and the protection function for the personal safety of operators is greatly realized. The climbing frame is generally vertically lifted or lowered, so that the most important protection for the climbing frame is to prevent the climbing frame from falling.

In the building construction process adopting the attached lifting scaffold, a lot of equipment needs to be in direct contact with the attached lifting scaffold, such as a tower crane; the tower crane is attached to a building structure by mounting tower crane attachment arms every 4-5 floors, so that the tower crane can resist wind load and keep stable operation; however, the problem that the climbing frame climbs layer by layer is that if the climbing frame climbs, a tower crane attachment arm needs to be installed in the climbing process, or the tower crane attachment arm is installed in the climbing frame and needs to be lifted, how to safely and conveniently dismantle the scaffold board to avoid the tower crane attachment arm to climb, and the climbing frame becomes one of the key problems needing to be solved in the climbing frame construction process.

The utility model discloses solve to climb at the in-process that climbs, need avoid the tower crane to attach the arm, dismantle the scaffold board safely conveniently and provide a solution, still need solve simultaneously and climb and attach the arm through the tower crane after, climb after dismantling the scaffold board and can extrude the support body, lead to the interval to diminish, how safely conveniently with scaffold board installation reconversion.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides an inserted lift scaffold frame upset scaffold board, dismantlement scaffold board that can be quick provides the space that climbs for the tower crane attaches the arm, also can not cause structural deformation simultaneously, influences the scaffold board and recovers.

The utility model adopts the technical scheme as follows: the utility model provides an inserted lift scaffold frame upset scaffold board, includes upset scaffold board, articulated subassembly, overlap joint end, connecting piece, telescopic link, scaffold frame, be provided with the connecting piece on the node of scaffold frame, telescopic link one end is articulated with the bottom connecting piece, and the other end is close to with the node connecting piece bolted connection in the oblique upper corner the connecting piece department of telescopic link is provided with the articulated subassembly, and this articulated subassembly articulates there is upset scaffold board, and the other end of this upset scaffold board is provided with the overlap joint end, this overlap joint end and scaffold frame bolted connection.

The lap joint end includes overlap joint end, overlap joint pressure-bearing end, connecting plate, bolt, the connecting plate passes through bolted connection with the overlap joint pressure-bearing end, and this overlap joint pressure-bearing end matches with the overlap joint end of pushing down, and when the upset scaffold board was dismantled, only need demolish the bolt on the overlap joint end, just can overturn the upset scaffold board, attaches the arm promotion for the tower crane and eliminates the hindrance that climbs.

The lap joint pressing end and the lap joint bearing end are both oblique angle cutting blocks, the lap joint pressing end and the lap joint bearing end are spliced into a rectangle, the lap joint pressing end is lapped above the lap joint bearing end, the lap joint pressing end is vertically supported by the lap joint bearing end, and the lap joint bearing end is horizontally supported by the lap joint pressing end.

The steel rope is arranged on the lap joint end and connected with the scaffold, and when the turnover scaffold board is lifted, the position of the free end of the turnover scaffold board is fixed through the steel rope, so that the integral operation is safer.

Articulated components includes articulated elements word end, articulated elements female end, round pin axle, screw, the articulated elements word end is connected with the articulated elements female end through the round pin axle, the free end of articulated elements word end, articulated elements female end all is provided with the screw, the articulated elements word end passes through the screw and is connected with scaffold frame, and the articulated elements female end passes through the screw and is connected with the upset scaffold board, conveniently overturns the scaffold board upset.

The telescopic link includes the regulating tube, the lead screw, the pipe, the otic placode, the both ends of regulating tube respectively with the one end threaded connection of lead screw, the other end of this lead screw and the one end threaded connection of pipe, the other end and the otic placode of this pipe are connected, the telescopic link replaces the position of the oblique web member of scaffold, can make the telescopic link except playing the supporting role through flexible setting, still can be used to install fixed upset scaffold board and assist and use.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model provides an attached lifting scaffold bottom need attach the risk that the construction that faces when the arm demolishs the scaffold board through the tower crane, greatly make things convenient for the constructor operation simultaneously.

The problem of the back is demolishd to bottom diagonal web member, scaffold board, demolish regional structural deformation, scaffold board is difficult to recover to the normal position is solved.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the open position of the scaffold board of the present invention;

FIG. 3 is a schematic view of the scaffold board recovery process of the present invention;

fig. 4 is a schematic structural view of the hinge assembly of the present invention;

fig. 5 is a schematic top view of the hinge assembly of the present invention;

FIG. 6 is a partial enlarged view of the lap joint end of the scaffold board of the present invention;

FIG. 7 is a schematic view of the structure of the retractable rod of the present invention

Labeled as: 1-overturning scaffold plate, 2-hinge assembly, 3-overlapping end, 4-steel rope, 5-connecting piece, 6-telescopic rod, 7-scaffold, 21-hinge piece character end, 22-hinge piece female end, 23-pin shaft, 24-screw hole, 31-overlapping pressing end, 32-overlapping bearing end, 33-connecting plate, 34-bolt, 61-adjusting pipe, 62-screw rod, 63-round pipe and 64-lug plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-7, an attached lifting scaffold overturning scaffold board comprises an overturning scaffold board 1, a hinge assembly 2, a joint end 3, a connecting piece 5, a telescopic rod 6 and a scaffold 7, wherein the joint of the scaffold 7 is provided with the connecting piece 5, one end of the telescopic rod 6 is hinged to a bottom connecting piece 5, the other end of the telescopic rod is connected with a joint connecting piece 5 in an oblique upper corner through a bolt 34, the joint connecting piece 5 close to the telescopic rod 6 is provided with the hinge assembly 2, the hinge assembly 2 is hinged to the overturning scaffold board 1, the other end of the overturning scaffold board 1 is provided with the joint end 3, and the joint end 3 is connected with the scaffold 7 through the bolt 34.

The utility model discloses a theory of operation does: the utility model discloses mainly by: the device comprises a telescopic rod 6, an overlap joint lower pressing end 31, an overlap joint pressure-bearing end 32, a turnover scaffold board 1, a hinge part character end 21 and a hinge part female end 22; the telescopic rod 6: consists of an ear plate 64, a round tube 63, a screw rod 62 and an adjusting tube 61; the diagonal web member can replace the diagonal web member at the bottom layer of the frame body, after the scaffold plate and the telescopic rod 6 at the bottom layer of the frame body are dismantled, the frame body is bound to compress the space at the dismantling position, so that the scaffold plate is difficult to install after being turned back, and after the telescopic rod 6 is connected with the connecting piece 5 of the two vertical rods, the distance between the two vertical rods can be adjusted, so that the lap joint lower pressing end 31 and the lap joint pressure bearing end 32 of the turnover scaffold plate 1 can be completely butted; when the scaffold board is installed, the lap pressure-bearing end 32 is arranged below, and the lap lower pressure end 31 is arranged above; articulated elements word end 21 connects on the connecting hole that fixed scaffold 7 in the next door was seted up, and female end 22 of articulated elements connects on the connecting hole that needs upset scaffold board 1 to set up, and the centre sets up round pin axle 23, can rotate around round pin axle 23, and scaffold 7 inside and outside all need set up.

During the use, the tower crane attaches the arm and has got into in the middle of 7 bottoms of inserted lift scaffold and the 2 nd floor, inserted lift scaffold 7 need promote this moment, so in order not to attach the arm with the tower crane and interfere, then must with the bottom ledger board, the diagonal web member is demolishd, the ledger board of conventional inserted lift scaffold 7 adopts bolt 34 to connect two ledger board tip, when bolt 34 is demolishd to the bottom, the people need lie prone on the ledger board, the hand will be held the instrument and dismantle the 34 twists of below bolt, consequently extremely inconvenient installation, and the bottom construction has the risk of falling.

Before lifting:

1. the upper end of the telescopic rod 6 is dismantled, and is rotated to one end to be adjusted and then is fastened and connected;

2. detaching a lap joint lower pressing end 31, a lap joint pressure-bearing end 32 connecting plate 33 and a bolt 34 of a lap joint end 3 of the turnover scaffold board 1 to be turned;

3. the scaffold board is pulled up by a steel wire rope to be fixed;

after lifting:

1. the turnover scaffold board 1 is turned to the original position, but the frame body is extruded and deformed because the diagonal draw bar and the scaffold board are not connected to form a stable structure, and the lap joint pressing end 31 of the scaffold board cannot be completely matched with the lap joint pressure-bearing end 32;

2. connecting the telescopic rod 6 to the upright rod connecting piece 5 at the position B from the position A, adjusting to ensure that the scaffold plate lapping lower pressing end 31 is completely matched with the lapping pressure-bearing end 32, and screwing the lapping lower pressing end 31 and the lapping pressure-bearing end 32 by using a bolt 34;

3. the telescopic rod 6 is connected to the position C from the position B and is adjusted to form a stable triangular structure.

Example 2

On the basis of embodiment 1, overlap joint end 3 includes overlap joint end 31, overlap joint pressure-bearing end 32, connecting plate 33, bolt 34 down, connecting plate 33 passes through bolt 34 with overlap joint end 32 and is connected, and this overlap joint end 32 matches with overlap joint end 31 down, and when upset scaffold board 1 was dismantled, only need demolish bolt 34 on the overlap joint end 3, just can overturn upset scaffold board 1, promoted the hindrance that eliminates climbing for tower crane attached arm.

Example 3

On the basis of embodiment 2, the lap joint lower pressing end 31 and the lap joint bearing end 32 are both bevel-angle cut blocks, the lap joint lower pressing end 31 and the lap joint bearing end 32 are spliced into a rectangle, the lap joint lower pressing end 31 is lapped above the lap joint bearing end 32, the lap joint lower pressing end 31 is vertically supported by the lap joint bearing end 32, and the lap joint bearing end 32 is horizontally supported by the lap joint lower pressing end 31.

Example 4

On the basis of the embodiment 1, the steel rope 4 is arranged on the lap joint end 3, the steel rope 4 is connected with the scaffold 7, and when the turnover scaffold board 1 is lifted, the position of the free end of the turnover scaffold board 1 is fixed through the steel rope 4, so that the whole operation is safer.

Example 5

On embodiment 1's basis, articulated elements 2 includes articulated elements word 21, articulated elements female end 22, round pin axle 23, screw 24, articulated elements word 21 is connected with articulated elements female end 22 through round pin axle 23, the free end of articulated elements word 21, articulated elements female end 22 all is provided with screw 24, articulated elements word 21 passes through screw 24 and is connected with scaffold 7, and articulated elements female end 22 passes through screw 24 and is connected with upset scaffold board 1, conveniently overturns scaffold board 1 and overturns.

Example 6

On the basis of embodiment 1, telescopic link 6 includes regulating tube 61, lead screw 62, pipe 63, otic placode 64, the both ends of regulating tube 61 respectively with the one end threaded connection of lead screw 62, the other end of this lead screw 62 and the one end threaded connection of pipe 63, the other end and the otic placode 64 of this pipe 63 are connected, telescopic link 6 replaces the position of scaffold 7 diagonal web member, can make telescopic link 6 not only play the supporting role through flexible setting, still can be used to the fixed upset scaffold board 1 of installation to assist the use.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an inserted lift scaffold frame upset scaffold board, includes upset scaffold board (1), articulated subassembly (2), overlap joint end (3), connecting piece (5), telescopic link (6), scaffold frame (7), its characterized in that, be provided with connecting piece (5) on the node of scaffold frame (7), telescopic link (6) one end is articulated with bottom connecting piece (5), and the other end is provided with articulated subassembly (2) with node connecting piece (5) bolted connection in the oblique upper corner, is close to connecting piece (5) department of telescopic link (6), and this articulated subassembly (2) articulate has upset scaffold board (1), and the other end of this upset scaffold board (1) is provided with overlap joint end (3), this overlap joint end (3) and scaffold frame (7) bolted connection.

2. An attachment lifting scaffold tilt scaffold board according to claim 1, characterized in that said lap joint end (3) comprises a lap joint drop end (31), a lap joint bearing end (32), a connecting plate (33), a bolt (34), said connecting plate (33) and the lap joint bearing end (32) are connected by the bolt (34), the lap joint bearing end (32) is matched with the lap joint drop end (31).

3. The attached lifting scaffold turnover scaffold board of claim 2, wherein the lap joint lower pressing end (31) and the lap joint bearing end (32) are bevel cut blocks, and the lap joint lower pressing end (31) and the lap joint bearing end (32) are spliced into a rectangle.

4. An attachment lifting scaffold tilt scaffold board according to claim 1, characterized in that said overlapping ends (3) are provided with steel cables (4), which steel cables (4) are connected to the scaffold (7).

5. The attached lifting scaffold overturning scaffold board of claim 1, wherein the hinge assembly (2) comprises a hinge element word end (21), a hinge element female end (22), a pin shaft (23) and a screw hole (24), the hinge element word end (21) is connected with the hinge element female end (22) through the pin shaft (23), the free ends of the hinge element word end (21) and the hinge element female end (22) are provided with the screw hole (24), the hinge element word end (21) is connected with the scaffold (7) through the screw hole (24), and the hinge element female end (22) is connected with the overturning scaffold board (1) through the screw hole (24).

6. The attached lifting scaffold overturning scaffold board as claimed in claim 1, wherein the telescopic rod (6) comprises an adjusting tube (61), a screw rod (62), a round tube (63) and an ear plate (64), both ends of the adjusting tube (61) are respectively in threaded connection with one end of the screw rod (62), the other end of the screw rod (62) is in threaded connection with one end of the round tube (63), and the other end of the round tube (63) is connected with the ear plate (64).