CN213087380U

CN213087380U - Scaffold for house building construction

Info

Publication number: CN213087380U
Application number: CN202020922307.8U
Authority: CN
Inventors: 朱安和; 王意赐; 冯飞鹏; 詹重伟; 尹柯函; 岳鹏亮; 郭帅飞; 杨伟; 郑友; 赵辰
Original assignee: China Construction First Group Corp Ltd; China Construction First Group the Fifth Construction Co Ltd
Current assignee: China Construction First Group Corp Ltd; China Construction First Group the Fifth Construction Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-04-30
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a scaffold frame for housing construction, include: door-type scaffold frame, door-type scaffold frame includes the rectangle landing slab, and the fixed cat ladder of rectangle landing slab lower extreme bilateral symmetry fixedly connected with slope, both sides all are provided with directional wheel, two around the fixed cat ladder lower extreme be provided with horizontally cylinder pole between the middle part of fixed cat ladder front side, cylinder pole middle part is rotated and is connected useful two and is used for the spacing swing locking subassembly of directional wheel. The utility model discloses a two swing locking subassemblies at original gate-type scaffold shelf location for with the directional wheel position of scaffold bottom both sides injectd, the opposite side rotates the actuating lever of connection and elasticity ground connection subassembly under and is used for driving whole device or the motion of left and right sides, realizes the whole scaffold linear movement's of manual drive purpose on the scaffold, the convenience when improving high-order wall whitewashing.

Description

Scaffold for house building construction

Technical Field

The utility model belongs to the technical field of the scaffold frame, especially, relate to a scaffold frame for housing construction.

Background

The scaffold is a working platform which is erected for ensuring the smooth construction process, and is widely applied to external building construction, and is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a picking type scaffold and a climbing type scaffold according to the structural form; in the work progress, for the convenience of constructor construction operation, the cat ladder of installing on the scaffold frame is constructor's operation passageway and escape way, also plays vital effect in the construction operation in-process.

At present, when the indoor wall is painted, a higher position or a wall top needs to stand or sit on a scaffold for painting operation.

However, need the staff to climb down the scaffold when the transposition position, remove the position of scaffold again, then climb up the scaffold and continue the operation, make a round trip to climb the serious waste time of scaffold from top to bottom like this, it is very inconvenient, and the position skew of whitewashing before easy and great, cause the degree of consistency of whitewashing not enough, whitewash the convenience not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scaffold frame for housing construction to solve the technical problem that above-mentioned background art mentioned.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a scaffold for house building construction comprises a gate-type scaffold, wherein the gate-type scaffold comprises a rectangular platform plate, inclined fixed ladders are fixedly connected to the lower end of the rectangular platform plate in a bilateral symmetry mode, directional wheels are arranged on the front side and the rear side of the lower end of each fixed ladder, a horizontal cylindrical rod is arranged between the middle portions of the front sides of the two fixed ladders, two swing locking assemblies used for limiting the directional wheels are rotatably connected to the middle portions of the cylindrical rods, the swing locking assemblies slide relative to the cylindrical rods and are symmetrical relative to each other, and a first spring is sleeved on the outer side surface of each cylindrical rod between the two swing locking assemblies;

the utility model discloses a rectangular platform board, including rectangle landing slab, fixed minor axis, the terminal surface is fixed with elasticity ground connection subassembly, and the flexible action bars of drive lever upper end fixedly connected with under the drive lever.

The utility model adopts the above a be used for house building scaffold frame for construction, further: the swing locking assembly comprises a rectangular rod used for being manually driven, a limit stop used for limiting the rotation of the directional wheel and a cross rod, the upper middle portion of one side face of the rectangular rod is fixedly connected with a circular sleeve which is in running fit with the cylindrical rod, the lower end portion of the same side face of the rectangular rod is fixedly connected with one end of the horizontal cross rod, and the other end of the cross rod is fixedly connected with the limit stop.

The utility model adopts the above a be used for house building scaffold frame for construction, further: the elastic grounding assembly comprises a cylinder with an inner extending edge at the lower end opening, the inner wall of the cylinder is in sliding fit with a cylinder with an upper end extending edge, the extending edge at the upper end of the cylinder is limited at the upper side of the extending edge in the lower end opening of the cylinder, a second spring is arranged between the upper end of the cylinder and the inner top of the cylinder, and a grounding plate capable of swinging left and right is arranged at the lower end of the cylinder.

The utility model adopts the above a be used for house building scaffold frame for construction, further: the middle part of the upper end of the grounding plate is rotatably connected with the middle part of the lower end of the cylinder through a rotating connecting piece, and the lower end face of the grounding plate is provided with anti-skidding teeth.

The utility model adopts the above a be used for house building scaffold frame for construction, further: the telescopic operating rod comprises a rectangular sleeve and a telescopic rod, the inner side of the rectangular sleeve is slidably connected with the lower half portion of the telescopic rod, a self-locking bolt assembly is arranged at the upper end of the right side of the rectangular sleeve, a first bolt hole is formed in the wall of the rectangular sleeve and corresponds to the self-locking bolt assembly, a plurality of second bolt holes are formed in the lower half portion of the telescopic rod and corresponds to the self-locking bolt assembly, and a rubber protective glove is sleeved on the upper half portion of the outer side of the telescopic rod.

The utility model adopts the above a be used for house building scaffold frame for construction, further: self-locking bolt assembly includes left end open-ended barrel casing, barrel casing left end fixed connection rectangle sleeve pipe right side upper end, and the middle part is provided with the bolt post with the barrel casing syntropy in the barrel casing, bolt post outside surface middle part even has circular limiting plate at the barrel casing internal fixation, and circular limiting plate outside limit sliding connection barrel casing inner wall, bolt post right-hand member runs through barrel casing right-hand member wall middle part, and bolt post right-hand member is provided with the pull ring, bolt post outside surface is equipped with the third spring between the right-hand member wall in circular limiting plate and barrel casing.

The utility model adopts the above a be used for house building scaffold frame for construction, further: and fixed limiting circular plates are symmetrically arranged on the left side and the right side of the two swing locking assemblies on the cylindrical rod.

The utility model discloses a two swing locking subassemblies at original gate-type scaffold shelf location for with the directional wheel position of scaffold bottom both sides injectd, the opposite side rotates the actuating lever of connection and elasticity ground connection subassembly under and is used for driving whole device or the motion of left and right sides, realizes the whole scaffold linear movement's of manual drive purpose on the scaffold, the convenience when improving high-order wall whitewashing.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic structural view of the scaffold for building construction according to the present invention;

fig. 2 is a rear view structural schematic diagram of the middle door type scaffold of the present invention;

fig. 3 is a schematic structural view of the swing locking assembly of the present invention;

fig. 4 is a schematic view of the internal structure of the elastic grounding assembly of the present invention;

fig. 5 is a schematic view of the internal structure of the middle telescopic operating rod of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. door-type scaffold, 101, fixed cat ladder, 102, rectangle landing slab, 2, directional wheel, 3, cylinder pole, 4, swing locking subassembly, 5, first spring, 6, actuating lever, 7, elasticity ground connection subassembly, 8, spacing plectane, 9, rectangle pole, 10, limit stop, 11, circular sleeve pipe, 12, horizontal pole, 13, the drum, 14, the cylinder, 15, the second spring, 16, the rotation connecting piece, 17, the ground plate, 18, anti-skidding tooth, 19, flexible action bars, 20, the rectangle sleeve pipe, 21, the telescopic link, 22, the shell, 23, the bolt post, 24, circular limiting plate, 25, third spring, 26, the pull ring, 27, No. one bolt hole, 28, No. two bolt holes.

Detailed Description

Hereinafter, embodiments of the scaffold for house building construction of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-5 show scaffold for building construction of an embodiment of the present invention, which includes: the door type scaffold 1 comprises a rectangular platform plate 102, inclined fixed ladders 101 are symmetrically and fixedly connected to the lower end of the rectangular platform plate 102 in the left-right direction, directional wheels 2 are arranged on the front side and the rear side of the lower end of the fixed ladders 101, a horizontal cylindrical rod 3 is arranged between the middle portions of the front sides of the two fixed ladders 101, two swing locking assemblies 4 used for limiting the directional wheels 2 are rotatably connected to the middle portions of the cylindrical rods 3, the swing locking assemblies 4 slide relative to the cylindrical rods 3 and are symmetrical relative to each other, each swing locking assembly 4 comprises a rectangular rod 9 used for manual driving, a limit stop 10 used for limiting the rotation of the directional wheel 2 and a cross rod 12, a circular sleeve 11 rotatably matched with the cylindrical rod 3 is fixedly connected to the upper portion of the middle portion of one side face of the rectangular rod 9, one end of the horizontal cross rod 12 is fixedly connected to the lower end of the same side face of, the first spring 5 is sleeved on the outer side surface of the cylindrical rod 3 between the two swing locking assemblies 4, fixed limiting circular plates 8 are symmetrically arranged on the cylindrical rod 3 in the left and right directions of the two swing locking assemblies 4, and the arrangement of the limiting circular plates 8 can limit the range of the two swing locking assemblies 4 in which to slide left and right;

the middle part of the rear side of the rectangular platform plate 102 is rotationally connected with a driving rod 6 through a fixed short shaft, the lower end face of the driving rod 6 is fixedly provided with an elastic grounding component 7, the upper end of the driving rod 6 is fixedly connected with a telescopic operating rod 19, the elastic grounding component 7 comprises a cylinder 13 with an inner extending edge at the lower end opening, the inner wall of the cylinder 13 is in sliding fit with a cylinder 14 with an upper end extending edge, the extending edge at the upper end of the cylinder 14 is limited at the upper side of the inner extending edge at the lower end opening of the cylinder 13, a second spring 15 is arranged between the upper end of the cylinder 14 and the inner top of the cylinder 13, the lower end of the cylinder 14 is provided with a ground plate 17 capable of swinging left and right, specifically, the middle part of the upper end of the ground plate 17 is rotationally connected with the middle part of the lower end of the cylinder 14 through a rotating connecting piece 16, the lower, the inner side of the rectangular sleeve 20 is slidably connected with the lower half part of the telescopic rod 21, the upper end of the right side of the rectangular sleeve 20 is provided with a self-locking bolt component, the self-locking bolt component comprises a cylinder shell 22 with an opening at the left end, the left end of the cylinder shell 22 is fixedly connected with the upper end of the right side of the rectangular sleeve 20, the middle part in the cylinder shell 22 is provided with a bolt column 23 in the same direction as the cylinder shell 22, the middle part of the outer side surface of the bolt column 23 is fixedly connected with a circular limiting plate 24 in the cylinder shell 22, the outer side edge of the circular limiting plate 24 is slidably connected with the inner wall of the cylinder shell 22, the right end of the bolt column 23 penetrates through the middle part of the right end wall of the cylinder shell 22, the right end part of the bolt column 23 is provided with a pull ring 26, a third spring 25 is sleeved on the outer side surface of the bolt column 23 between the circular, the upper half part of the outer side of the telescopic rod 21 is sleeved with a rubber protective glove.

The working principle is as follows: when the utility model is moved rightwards when in use, a person sits on the rectangular platform plate 102, the lower end of the driving rod 6 is firstly placed to the right side, as shown in figure 1, the left swing locking component 4 is placed, the limit stop 10 at the lower end of the left swing locking component 4 is separated from the rotation limit of the directional wheel 2 fixed at the lower end of the left fixed ladder stand 101, the left swing locking component 4 is pushed leftwards under the elastic force action of the first spring 5 after being placed out, then the upper end of the swing locking component 4 is released, the lower end of the left swing locking component 4 leans against the side surface of the directional wheel 2, the contact point position displacement of the lower end of the elastic grounding component 7 is smaller in the swinging process by operating the upper end of the driving rod 6, the portal scaffold 1 is under the action of reverse force, the whole scaffold slides rightwards under the supporting action of the four directional wheels 2, wherein the elastic grounding component 7 is subjected to the, the effective stroke of the door-type scaffold 1 is the displacement of the elastic grounding component 7 during the whole process of the movement of the door-type scaffold 1, and after the required displacement is reached, the swinging locking component 4 on the left side is restored to the original position to enable the directional wheel 2 below the door-type scaffold 1 to be limited again, so that the aim of moving right is fulfilled; the principle of the leftward movement is substantially the same, except that the swing lock assembly 4 on the right side is swung, while the swing lock assembly 4 on the left side is not, and will not be described in detail here.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. A scaffold for building construction, comprising: the door type scaffold (1) comprises a rectangular platform plate (102), inclined fixed ladders (101) are fixedly connected to the lower end of the rectangular platform plate (102) in a bilateral symmetry mode, directional wheels (2) are arranged on the front side and the rear side of the lower end of each fixed ladder (101), a horizontal cylindrical rod (3) is arranged between the middle portions of the front sides of the two fixed ladders (101), two swing locking assemblies (4) used for limiting the directional wheels (2) are rotatably connected to the middle portions of the cylindrical rods (3), the swing locking assemblies (4) slide relative to the cylindrical rods (3), the two swing locking assemblies (4) are symmetrical relative to each other, and a first spring (5) is sleeved on the outer side surface of each cylindrical rod (3) between the two swing locking assemblies (4); rectangle landing slab (102) rear side middle part is connected with actuating lever (6) through fixed minor axis rotation, the terminal surface is fixed with elasticity ground connection subassembly (7) under actuating lever (6), and actuating lever (6) upper end fixedly connected with flexible action bars (19).

2. The scaffold for house building construction according to claim 1, wherein the swing locking assembly (4) comprises a rectangular rod (9) for manual driving, a limit stop (10) for limiting the rotation of the directional wheel (2) and a cross rod (12), a circular sleeve (11) which is matched with the cylindrical rod (3) in a rotating mode is fixedly connected to the middle-upper portion of one side face of the rectangular rod (9), one end of the horizontal cross rod (12) is fixedly connected to the lower end portion of the same side face of the rectangular rod (9), and the other end of the cross rod (12) is fixedly connected with the limit stop (10).

3. A scaffold for building construction according to claim 1, wherein the elastic grounding assembly (7) comprises a cylinder (13) with an inner extension at the lower end opening, the inner wall of the cylinder (13) is slidably fitted with a cylinder (14) with an upper extension, the extension at the upper end of the cylinder (14) is limited at the upper side of the inner extension in the lower end opening of the cylinder (13), a second spring (15) is arranged between the upper end of the cylinder (14) and the inner top of the cylinder (13), and the lower end of the cylinder (14) is provided with a grounding plate (17) capable of swinging left and right.

4. A scaffold for building construction according to claim 3, wherein the middle of the upper end of the ground plate (17) is rotatably connected with the middle of the lower end of the column (14) by a rotating connector (16), and the lower end face of the ground plate (17) is provided with anti-slip teeth (18).

5. The scaffold for house building construction according to claim 1, wherein the telescopic operation rod (19) comprises a rectangular sleeve (20) and a telescopic rod (21), the inner side of the rectangular sleeve (20) is slidably connected with the lower half part of the telescopic rod (21), a self-locking bolt assembly is arranged at the upper end of the right side of the rectangular sleeve (20), a first bolt hole (27) is formed in the pipe wall of the rectangular sleeve (20) and corresponds to the self-locking bolt assembly, a plurality of second bolt holes (28) are formed in the lower half part of the telescopic rod (21) and corresponds to the self-locking bolt assembly, and a rubber protective glove is sleeved on the upper half part of the outer side of the telescopic rod (21).

6. The scaffold for house building construction according to claim 5, characterized in that, auto-lock bolt subassembly includes left end open-ended bobbin case (22), bobbin case (22) left end fixed connection rectangle sleeve pipe (20) right side upper end, and bobbin case (22) interior middle part be provided with bobbin case (22) syntropy bolt post (23), bolt post (23) outside surface middle part has circular limiting plate (24) at bobbin case (22) internal fixation, and circular limiting plate (24) outside limit sliding connection bobbin case (22) inner wall, bolt post (23) right-hand member runs through bobbin case (22) right-hand member wall middle part, and bolt post (23) right-hand member portion is provided with pull ring (26), bolt post (23) outside surface cover is equipped with third spring (25) between circular limiting plate (24) and bobbin case (22) inner wall.

7. The scaffold for house building construction according to claim 1, characterized in that the cylindrical rod (3) is symmetrically provided with fixed limit circular plates (8) at the left and right sides of the two swing locking assemblies (4).