CN114482513A

CN114482513A - Angle-adjustable type scaffold base

Info

Publication number: CN114482513A
Application number: CN202210186732.9A
Authority: CN
Inventors: 刘鹏; 芦玉杰; 王栋浩; 潘潇; 李浩然; 张革军; 杨千里; 杜贺鳌; 方锦程; 唐成龙; 赵亮; 宋瑞占
Original assignee: Beijing Municipal Construction Co Ltd; Beijing No 4 Municipal Construction Engineering Co Ltd
Current assignee: Beijing Municipal Construction Co Ltd; Beijing No 4 Municipal Construction Engineering Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-05-13

Abstract

The application relates to scaffold technical field especially relates to an angle adjustable nodal pattern scaffold frame base, include: the upper part of the first supporting plate is provided with a screw rod used for being connected with a scaffold, and the lower part of the first supporting plate is provided with a first fixed hinged support; the upper part of the second supporting plate is provided with a second fixed hinged support and at least two connecting rods, the first fixed hinged support is hinged with the second fixed hinged support through a pin shaft, the connecting rods are rotatably connected with the second supporting plate, and a rotating shaft is parallel to the pin shaft; be provided with the mounting hole that supplies the connecting rod to run through on the first backup pad, the extending direction and the round pin axle of mounting hole are perpendicular, and the connecting rod passes through the installed part to be fixed in the mounting hole. So set up, this angle adjustable type scaffold frame base enables scaffold frame and directly stabilizes the placing in the structure on various angle inclined planes, need not auxiliary stay materials such as built-in fitting, and the installation is simple, nimble convenient, and can repeatedly have enough to meet the need the use, has improved the bearing capacity and the stability of support body greatly.

Description

Angle-adjustable type scaffold base

Technical Field

The application relates to the technical field of scaffolds, more specifically says, relates to an angle adjustable type scaffold frame base.

Background

During the structural construction of housing construction, urban rail transit and the like, the formwork system can be involved, and the frame bodies for most structural construction are disc buckle type scaffolds. Concrete structure pattern is various, and the collet of dish knot formula scaffold frame all is fixed flat board, when involving the axillary angle when the isocline, generally has two kinds of construction methods: firstly, the positions of the minor planes such as axillary corners and the like can be selected to plug triangular battens at the gap of the scaffold bottom support, and the construction method has two defects that firstly, a large number of battens completely conforming to the gap angle are difficult to manufacture, and secondly, the stability and the bearing strength of the scaffold can be reduced by filling the gap with the triangular battens; the second kind, can built-in fitting such as embedded bar as the fulcrum of scaffold frame collet during great inclined plane, the erection of scaffold frame on the inclined plane can be solved to this kind of mode, but also has two kinds of shortcomings, firstly need design the position of erection of scaffold frame in advance, built-in fitting such as very accurate embedded bar, have the deviation to cause the abandonment of built-in fitting easily slightly, secondly a large amount of built-in fittings increase goods and materials input volume and later stage need the manual work to cut and clear away, have improved construction cost.

Disclosure of Invention

For overcoming the problem that exists among the correlation technique at least to a certain extent, the aim at of this application provides an angle adjustable nodal pattern scaffold frame base, and it can make the scaffold frame place the installation on the inclined plane fast and stably, improves the fail safe nature of support body. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the application are described in detail in the following.

The application provides an angularly adjustable nodal pattern scaffold frame base includes:

the upper part of the first supporting plate is provided with a screw rod used for being connected with a scaffold, and the lower part of the first supporting plate is provided with a first fixed hinged support;

the upper part of the second support plate is provided with a second fixed hinged support and at least two connecting rods positioned at two ends of the second support plate, the first fixed hinged support is hinged with the second fixed hinged support through a pin shaft, the connecting rods are rotatably connected with the second support plate, and a rotating shaft is parallel to the pin shaft;

the connecting rod is fixed in the mounting hole through the mounting piece.

Preferably, the lower part of the second support plate is provided with an anti-slip structure.

Preferably, the anti-slip structure is provided as a corrugated groove or a concave-convex point.

Preferably, the link is provided as a threaded rod and the mounting is provided as a nut that engages with the threaded rod.

Preferably, a rotating seat is arranged on the second supporting plate, and the connecting rod is rotatably connected with the rotating seat.

Preferably, the number of the mounting holes and the number of the connecting rods are four, and the four mounting holes and the four connecting rods are distributed at four corners of the first support plate and the second support plate.

Preferably, the first support plate, the second support plate, the first fixed hinge support and the second fixed hinge support are made of Q235 carbon steel or alloy steel and are connected by welding.

Preferably, the pin shaft is provided with anti-falling buckles positioned on two sides of the first fixed hinged support and the second fixed hinged support.

Preferably, the first fixed hinge support and the second fixed hinge support both comprise two pin lugs arranged side by side, the thickness of each pin lug is not less than 10 mm, the hole diameter of each pin lug is 30 mm, and the diameter of each pin shaft is 29 mm.

Preferably, the thickness of the first supporting plate and the second supporting plate is not less than 8 mm, and the mounting hole is set to be 11 mm; the screw rod adopts 8.8 grades, and the diameter is not less than 10 mm.

The technical scheme provided by the application can comprise the following beneficial effects:

the adjustable scaffold base is convenient and quick to mount and dismount, the angle of the adjustable scaffold base is adjusted in advance according to the angle of the structural inclined plane, and the adjustable scaffold base can be directly placed on the inclined plane for use when being erected;

the material has high strength and simple structure, and can be repeatedly used;

the adjustable scaffold base can be directly used according to the angle of the inclined plane of the structure, other measures are not needed for auxiliary fixation, the ground is not needed to be damaged, the finished product can be protected, and the construction cost is reduced;

the adjustable scaffold base is flexible in angle adjustment, can be suitable for various angle inclined planes, can also be suitable for a structural horizontal plane, and is wide in application range and stable and reliable in base use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view block diagram of the present angle adjustable scaffold base shown in accordance with some exemplary embodiments;

fig. 2 is a side view block diagram of the present angularly adjustable scaffold base shown in accordance with some exemplary embodiments;

fig. 3 is a top view block diagram of the present angle adjustable scaffold base shown in accordance with some exemplary embodiments;

fig. 4 is a schematic view of the use of the present angle adjustable scaffold base according to some exemplary embodiments.

In the figure: 1. a first support plate; 2. a second support plate; 3. a first fixed hinge support; 4. a second fixed hinge support; 5. a screw; 6. mounting holes; 7. a nut; 8. a pin lug; 9. a pin shaft; 10. and a screw rod.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus or methods consistent with aspects of the present application.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.

Referring to fig. 1 to 4, the present embodiment provides an angle-adjustable scaffold base, which includes a first supporting plate 1 and a second supporting plate 2 spaced up and down.

The upper part of the first supporting plate 1 is provided with a screw rod 10, when the scaffold is installed, the screw rod 10 is used for connecting with the scaffold, specifically, the screw rod 10 can be vertically welded on the first supporting plate 1, and the screw rod 10 and the first supporting plate 1 are reinforced by a reinforcing rib; the lower part of the first supporting plate 1 is provided with a first fixed hinged support 3 which is used for being connected with the second supporting plate 2.

A second fixed hinged support 4 and a connecting rod are arranged at the upper part of the second support plate 2, wherein the first fixed hinged support 3 is hinged with the second fixed hinged support 4 through a pin shaft 9, and the first support plate 1 and the second support plate 2 are driven to rotate relatively through the rotation between the first fixed hinged support 3 and the second fixed hinged support 4, so that the first support plate 1 and the second support plate 2 can be parallel or form an included angle; the connecting rods are at least provided with two connecting rods and distributed at two ends of the second supporting plate 2, and can be specifically positioned at two sides of the second fixed hinge support 4.

Further, a link is rotatably coupled to the second support plate 2, and a rotation axis of the link is parallel to the pin shaft 9, so that a rotation direction of the first fixed hinge support 3 with respect to the second fixed hinge support 4 coincides with a rotation direction of the link with respect to the second support plate 2.

It should be noted that a plurality of connecting rods are located the both sides of round pin axle 9, and the axis of rotation of connecting rod and round pin axle 9 disalignment, and two at least connecting rods all have a certain distance with round pin axle 9, guarantee that the connecting rod can restrict first backup pad 1 and second forehead backup pad and rotate.

Correspondingly, the first supporting plate 1 is provided with a mounting hole 6 for the connecting rod to penetrate through, when the connecting rod is mounted, after the relative angle between the first supporting plate 1 and the second supporting plate 2 is determined, the connecting rod penetrates through the mounting hole 6 and is fixed in the mounting hole 6 through the mounting part, and the relative angle between the first supporting plate 1 and the second supporting plate 2 is fixed through at least two connecting rods connected between the first supporting plate 1 and the second supporting plate 2.

Wherein, the extending direction of the mounting hole 6 is perpendicular to the pin shaft 9, the angle of the connecting rod relative to the second support plate 2 can be changed due to the change of the angle between the first support plate 1 and the second support plate 2, correspondingly, if the mounting hole 6 is in a point form, the angle of the connecting rod relative to the mounting hole 6 can also be changed, and the first support plate 1 and the mounting hole 6 have a certain thickness, when the connecting rod inclines relative to the mounting hole 6, the unstable connection condition can be caused. The extending direction through mounting hole 6 is perpendicular with round pin axle 9 to make mounting hole 6 be the form of line, when the angle between first backup pad 1 and the second backup pad 2 changes, the position of connecting rod in mounting hole 6 also changes, so that the connecting rod can be perpendicular mutually with first backup pad 1 all the time, and then guarantee the steadiness of connecting. Here, the length of the mounting hole 6 may be set according to an adjustable angle range between the first support plate 1 and the second support plate 2.

During construction, the position of the second supporting plate 2 is adjusted according to the angle of the slope of the structure, the first supporting plate 1 is ensured to be horizontal, and a screw rod 10 for connecting a scaffold is in a vertical state; respectively adjusting installation parts and connecting rods at two sides of the first supporting plate 1, and fixing the connecting rods in the installation holes 6 through the installation parts so as to fix the angle between the first supporting plate 1 and the second supporting plate 2; the scaffold is arranged according to the distance of the scaffold, the slope rod bodies and the horizontal plane rod bodies are connected through the cross rods, and the support body is guaranteed to be connected firmly and stably, so that a stable formwork support system is formed.

So set up, this angle adjustable type scaffold frame base enables scaffold frame and directly stabilizes the placing in the structure on various angle inclined planes, need not auxiliary stay materials such as built-in fitting, and the installation is simple, nimble convenient, and can repeatedly have enough to meet the need the use, has improved the bearing capacity and the stability of support body greatly.

In some embodiments, the lower portion of the second supporting plate 2 is provided with an anti-slip structure, so that the friction force between the second supporting plate 2 and the concrete ground can be increased through the design of the anti-slip structure, the second supporting plate 2 is prevented from slipping and displacing on the inclined plane, and the installation stability of the scaffold is improved.

In particular, the anti-slip structure is provided as a corrugated groove or a concave-convex point.

In order to facilitate the disassembly and assembly between the connecting rod and the first supporting plate 1, the connecting rod is arranged to be a screw rod 5, and the mounting piece is arranged to be a nut 7 matched with the screw rod 5. Like this, through two nuts 7 of upper and lower installation at first backup pad 1, can fix screw rod 5 in mounting hole 6, labour saving and time saving, the simple operation.

Of course, the angles of the first support plate 1 and the second support plate 2 are fixed by tightening the nut 7 on the screw 5, which is only one of the fixing methods, and can also be fixed by a buckle or a wedge or the like.

In order to facilitate the connection between the connecting rod and the second supporting plate 2, the second supporting plate 2 is provided with a rotating seat, the connecting rod is rotatably connected with the rotating seat, the rotating seat can be welded on the upper part of the second supporting plate 2, the connecting rod is hinged with the protruding connection, the installation is convenient, the rotation is not limited, and the device is safe and reliable.

In some preferred embodiments, as shown in fig. 3, four mounting holes 6 and four connecting rods are oppositely arranged and distributed at four corners of the first support plate 1 and the second support plate 2, specifically, 4 rotatable screws 5 are welded at 4 corner positions of the second support plate 2, 4 mounting holes 6 are arranged at 4 corner positions of the first support plate 1, and the connection fixing form is more stable and reliable by performing angle fixing in four directions of the first support plate 1 and the second support plate 2.

Specifically, the first support plate 1 and the second support plate 2 are made of a Q235 or a metal material with higher strength, and the thickness is not less than 8 mm, so that the stability of the support can be ensured; the mounting hole 6 sets up to 11 millimeters, and 8.8 grades are adopted to screw rod 5, and the diameter is not less than 10 millimeters to make screw rod 5 run through mounting hole 6, the design of diameter and intensity can guarantee the steadiness that screw rod 5 connects in mounting hole 6.

First backup pad 1, second backup pad 2, first fixed hinge support 3 and the material of second fixed hinge support 4 set up to Q235 carbon steel or alloy steel, and first backup pad 1 and the welding of first fixed hinge support 3, second backup pad 2 and the welding of second fixed hinge support 4 have guaranteed the wholeness of each part, reduce unnecessary adapting unit, guarantee to connect the reliability.

In order to prevent the pin shaft 9 from falling off from the first fixed hinged support 3 and the second fixed hinged support 4, the pin shaft 9 is provided with an anti-falling buckle which is positioned at two sides of the first fixed hinged support 3 and the second fixed hinged support 4 after installation.

Wherein, first dead hinge support 3 and second dead hinge support 4 all include two round pin ears 8 side by side, and the anticreep buckle can be located the both sides of two round pin ears 8 in the outside.

Specifically, the thickness of the pin lug 8 is not less than 10 mm, the aperture of the pin lug 8 is 30 mm, and the diameter of the pin shaft 9 is 29 mm, and because the pin lug 8 and the pin shaft 9 play a role in connection rotation and a supporting role, the structural stability and strength can be improved by the size design.

It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like as used herein, are intended to indicate an orientation or positional relationship relative to that shown in the drawings, but are merely used to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description herein, it is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the application comprise basic schemes of the schemes, are independent of each other and are not restricted to each other, but can be combined with each other under the condition of no conflict, so that multiple effects are achieved together.

While embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present application, and that changes, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides an angle adjustable nodal pattern scaffold frame base which characterized in that includes:

the scaffold support comprises a first support plate (1), wherein a screw rod (10) used for being connected with a scaffold is arranged at the upper part of the first support plate (1), and a first fixed hinged support (3) is arranged at the lower part of the first support plate (1);

the upper part of the second supporting plate (2) is provided with a second fixed hinged support (4) and at least two connecting rods positioned at two ends of the second supporting plate (2), the first fixed hinged support (3) is hinged with the second fixed hinged support (4) through a pin shaft (9), the connecting rods are rotatably connected with the second supporting plate (2), and a rotating shaft is parallel to the pin shaft (9);

wherein, be provided with the confession on first backup pad (1) mounting hole (6) that the connecting rod runs through, the extending direction of mounting hole (6) with round pin axle (9) are perpendicular, the connecting rod passes through the installed part to be fixed in mounting hole (6).

2. The angularly adjustable scaffolding base according to claim 1, characterized in that the lower part of the second support plate (2) is provided with a slip-resistant structure.

3. The angularly adjustable scaffolding base according to claim 2, wherein the anti-slip arrangement is provided as a corrugated channel or a dimple.

4. Angularly adjustable scaffold base according to claim 1, characterized in that the links are provided as threaded rods (5) and the mounting is provided as nuts (7) cooperating with the threaded rods (5).

5. The angle-adjustable scaffolding base according to claim 1, characterized in that the second support plate (2) is provided with a rotating seat, the connecting rod being rotatably connected with the rotating seat.

6. The angle-adjustable scaffolding base according to claim 1, characterized in that the mounting holes (6) and the connecting rods are arranged in four opposite directions and distributed at four corners of the first support plate (1) and the second support plate (2).

7. The angle-adjustable scaffold base according to claim 1, characterized in that the first support plate (1), the second support plate (2), the first fixed hinge support (3) and the second fixed hinge support (4) are made of Q235 carbon steel or alloy steel and are connected by welding.

8. The angle-adjustable scaffold base according to claim 1, characterized in that the pin (9) is provided with anti-slip buckles at both sides of the first and second fixed hinged supports (3, 4).

9. The angularly adjustable scaffolding base according to claim 1, characterized in that, the first (3) and second (4) fixed hinge supports each comprise two side by side pins (8), the thickness of the pins (8) being not less than 10 mm, the diameter of the holes of the pins (8) being 30 mm, and the diameter of the pins (9) being 29 mm.

10. The angle-adjustable scaffolding base according to claim 4, characterized in that the thickness of the first support plate (1) and the second support plate (2) is not less than 8 mm, the mounting holes (6) are set to 11 mm, the screw (5) is of 8.8 grade, and the diameter is not less than 10 mm.