CN218292720U

CN218292720U - Lifting scaffold

Info

Publication number: CN218292720U
Application number: CN202222376248.0U
Authority: CN
Inventors: 黎能聪
Original assignee: Guangdong Lianzhu Group Co ltd
Current assignee: Guangdong Lianzhu Group Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-13
Anticipated expiration: 2032-09-07

Abstract

A lifting scaffold comprises a lifting device, two supporting assemblies and a transverse plate; the output end of the lifting device is detachably connected with the transverse plate, and the lifting device is positioned between the two supporting assemblies; avoidance spaces are formed in two ends of the transverse plate respectively, buckling pieces are hinged to two sides of the avoidance spaces, and the buckling pieces are rotated to expose the avoidance spaces; the top of supporting component is provided with detains the pole, when diaphragm and supporting component assemble, buckle spare is detained and is located detain the pole, the utility model discloses a jacking equipment realizes the vertically lifting of diaphragm, moreover buckle spare for articulate in on the diaphragm, can rotate in the lifting process of diaphragm and dodge, avoid at perpendicular lifting in-process buckle spare and detain the pole and collide mutually, can't make the diaphragm rises to the installation that highly carries out the diaphragm that is higher than supporting component. The utility model discloses a scaffold frame has the effect of laborsaving, quick installation.

Description

Lifting scaffold

Technical Field

The utility model relates to a building technical field, especially a lifting scaffold.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. And ladder type scaffold is conventional scaffold, has to build easily fast to have very strong mobility, can satisfy advantages such as operation requirement on a large scale, but gradient scaffold often needs the workman to lift the massive diaphragm to the top of bracing piece when the equipment and installs, and when the height of bracing piece was higher, the workman need just lift the diaphragm to corresponding height with the help of extra instrument. How to install the transverse plate conveniently and quickly is the problem to be solved urgently for the ladder-type scaffold.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide an over-and-under type scaffold alleviates the installation degree of difficulty of scaffold diaphragm, improves the installation effectiveness of scaffold.

To achieve the purpose, the utility model adopts the following technical proposal: a lifting scaffold comprises lifting equipment, two supporting assemblies and a transverse plate;

the two supporting components are arranged oppositely, the lifting device is positioned between the two supporting components, and the output end of the lifting device is detachably connected with the transverse plate;

avoidance spaces are respectively formed in two ends of the transverse plate, buckling pieces are hinged to two sides of the avoidance spaces, and the buckling pieces are rotated to expose the avoidance spaces;

the top of the supporting component is provided with a buckling rod, and when the transverse plate is assembled with the supporting component, the buckling piece is buckled on the buckling rod.

Preferably, the buckling part comprises a straight rod part and a hanging buckling part positioned at the tail end of the straight rod part;

the avoidance space comprises a straight rod space and a hanging and buckling space, the space comprises a first space and a second space which are vertically communicated, the first space is arranged on the upper surface of the transverse plate, the second space is arranged on the side surface of the transverse plate, the hanging and buckling space is communicated with the second space, and the hanging and buckling space is arranged on the lower surface of the transverse plate;

the straight rod part is hinged to the junction of the first space and the second space through a hinge post, part of the straight rod part is arranged in the second space in an avoidance state, the surface of the straight rod part is flush with the edge of the second space, and the hanging and buckling part is arranged in the hanging and buckling space; when the transverse plate is assembled with the supporting assembly, the straight rod part is abutted against the bottom of the first space, and the hanging and buckling part is exposed out of the avoiding space.

Preferably, the weight of the hanging part is larger than that of the straight rod part.

Preferably, a first connecting piece is arranged in the middle of the lower surface of the transverse plate, a circular groove is formed in the middle of the first connecting piece, a plurality of inserting grooves are annularly distributed on the edge of the circular groove, and the inserting grooves are communicated with the circular groove;

a clamping groove extends from the left side or the right side of the blind end of the insertion groove;

the output of jacking equipment is provided with the second connecting piece, the second connecting piece includes cylinder and insert, insert ring distribution in the outer periphery of cylinder, the insert with the profile and the position one-to-one of insertion groove.

Preferably, the lifting device comprises a hydraulic cylinder and a telescopic rod, one end of the telescopic rod is in transmission connection with the output end of the hydraulic cylinder, and the other end of the telescopic rod is fixedly provided with the second connecting piece;

the bottom of the hydraulic cylinder is in transmission connection with a rotating device.

Preferably, the supporting component comprises two supporting rods, and two ends of the buckling rod are fixedly connected with the tops of the two supporting rods respectively.

Preferably, the support comprises at least eight connecting reinforcing rods, two ends of each connecting reinforcing rod are fixedly connected with the rod bodies of two adjacent support rods respectively, and the middle parts of the two connecting reinforcing rods are fixedly connected through bolts.

Preferably, the supporting rod is provided with a limiting concave part in the direction towards the transverse plate, four corners of the transverse plate are respectively placed into the limiting concave part, and the outer contour of the corners of the transverse plate is matched with the inner contour of the limiting concave part.

One of the above technical solutions has the following advantages or beneficial effects: the utility model discloses a jacking equipment realizes the vertically lifting of diaphragm, moreover buckle spare for articulate in on the diaphragm, can rotate in the lifting process of diaphragm and dodge, avoid at perpendicular lifting in-process buckle spare bumps with the profile bar, can't make the diaphragm rises to the installation that highly carries out the diaphragm that is higher than supporting component. The utility model discloses a scaffold frame has effects such as laborsaving, quick installation.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention;

fig. 2 is another perspective structural diagram of an embodiment of the present invention;

fig. 3 is a schematic top view of an embodiment of the present invention;

fig. 4 is a schematic structural view of a first connecting member of the present invention;

fig. 5 is a cross sectional view of the cross plate of the present invention.

Wherein: lifting device 1, pneumatic cylinder 1a, telescopic link 1b, supporting component 2, bracing piece 2a, diaphragm 3, dodge space 3a, straight-bar space 3aa, first space 3aaa, second space 3aab, hang and detain space 3ab, buckle 3b, straight-bar part 3ba, hang and detain portion 3bb, buckle 4, first connecting piece 5, circular recess 5a, insertion groove 5b, joint groove 5c, second connecting piece 6, cylindrical member 6a, insert 6b, rotary equipment 7, connect stiffener 8, spacing depressed part 9.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 5, the lifting scaffold comprises a lifting device (1), two supporting assemblies (2) and a transverse plate (3);

the two supporting assemblies (2) are oppositely arranged, the lifting device (1) is positioned between the two supporting assemblies (2), and the output end of the lifting device (1) is detachably connected with the transverse plate (3);

avoidance spaces (3 a) are respectively formed at two ends of the transverse plate (3), clamping pieces (3 b) are hinged to two sides of the avoidance spaces (3 a), the clamping pieces (3 b) are rotated, and the clamping pieces (3 b) are exposed out of the avoidance spaces (3 a);

the top of the supporting component (2) is provided with a buckling rod (4), and when the transverse plate (3) is assembled with the supporting component (2), the buckling piece (3 b) is buckled on the buckling rod (4).

The utility model discloses in, the bottom of diaphragm (3) is connected with jacking equipment (1), moreover diaphragm (3) department is provided with buckle spare (3 b) that can rotate to pack up or expand, will when using buckle spare (3 b) rotation is packed up, through jacking equipment (1) will diaphragm (3) rise to be higher than the height of supporting component (2), the rethread is rotatory buckle spare (3 b) expand buckle spare (3 b) and expose, pass through afterwards jacking equipment (1) descends diaphragm (3), will buckle spare (3 b) buckle in on detaining pole (4), accomplish the installation of scaffold frame. The utility model discloses an in the installation, need not the manual work and lift up thick and heavy diaphragm (3), realize the vertically lifting of diaphragm (3) through jacking equipment (1), moreover buckle spare (3 b) for articulate in on diaphragm (3), can rotate in the lifting process of diaphragm (3) and dodge, avoid at perpendicular lifting in-process buckle spare (3 b) and pin (4) bump into each other, can't make diaphragm (3) rise to the installation that highly carries out diaphragm (3) that is higher than supporting component (2). The utility model discloses a scaffold frame has laborsaving, quick installation effect.

Preferably, the fastener (3 b) comprises a straight rod part (3 ba) and a hanging fastener part (3 bb) positioned at the tail end of the straight rod part (3 ba);

the avoidance space (3 a) comprises a straight rod space (3 aa) and a hanging space (3 ab), the space comprises a first space (3 aa) and a second space (3 ab) which are vertically communicated, the first space (3 aa) is arranged on the upper surface of the transverse plate (3), the second space (3 ab) is arranged on the side surface of the transverse plate (3), the hanging space (3 ab) is communicated with the second space (3 ab), and the hanging space (3 ab) is arranged on the lower surface of the transverse plate (3);

the straight rod part (3 ba) is hinged to the junction of the first space (3 aaa) and the second space (3 aab) through a hinge column, in an avoiding state, part of the straight rod part (3 ba) is arranged in the second space (3 aab), the surface of the straight rod part (3 ba) is flush with the edge of the second space (3 aab), and the buckle part (3 bb) is arranged in the buckle space (3 ab); when the transverse plate (3) and the supporting assembly (2) are assembled, the straight rod part (3 ba) abuts against the bottom of the first space (3 aaa), and the hanging buckle part (3 bb) is exposed out of the avoiding space (3 a).

The straight rod part (3 ba) is hinged to the junction of the first space (3 aaa) and the second space (3 aab), when the buckle part (3 b) is in an avoidance state, the straight rod part (3 ba) can be arranged at the second space (3 aab), the buckle part (3 bb) is arranged in the buckle space (3 ab) in the avoidance state, the buckle space (3 ab) is arranged below the space, the buckle part (3 bb) cannot protrude out of the edge of the second space (3 aab) in the avoidance state, the straight rod part (3 ba) is flush with the edge of the second space (3 aab), and the straight rod part (3 ba) can be prevented from colliding with the buckle rod (4) in the rising process, so that the transverse plate (3) cannot be lifted smoothly. When the buckling piece (3 b) is rotated, unfolded and exposed, the straight rod part (3 ba) can be abutted against the bottom of the first space (3 aaa), the bottom of the first space (3 aaa) can enable the buckling piece (3 b) to be firmly buckled with the buckling rod (4) without rotating based on the supporting force of the straight rod part (3 ba), and the stability of the transverse plate (3) after installation is guaranteed.

Preferably, the weight of the hanging buckle part (3 bb) is greater than that of the straight rod part (3 ba).

Because the hanging-buckling part (3 bb) is arranged on the outer side, when the weight of the hanging-buckling part (3 bb) is larger than that of the straight rod part (3 ba), the buckling piece (3 b) rotates downwards in a natural state, so that the buckling part enters an avoiding rotating state. When the transverse plate (3) is lifted, the transverse plate (3) can be smoothly lifted without manual intervention on the buckling part.

Preferably, a first connecting piece (5) is arranged in the middle of the lower surface of the transverse plate (3), a circular groove (5 a) is formed in the middle of the first connecting piece (5), a plurality of inserting grooves (5 b) are annularly distributed in the edge of the circular groove (5 a), and the inserting grooves (5 b) are communicated with the circular groove (5 a);

a clamping groove (5 c) extends from the left side or the right side of the blind end of the insertion groove (5 b);

the output of jacking equipment (1) is provided with second connecting piece (6), second connecting piece (6) include cylinder (6 a) and insert (6 b), insert (6 b) ring distribution in the outer periphery of cylinder (6 a), insert (6 b) with the profile and the position one-to-one of insertion groove (5 b).

The utility model discloses in, jacking equipment (1) with diaphragm (3) can dismantle the connection, because the scaffold is in the in-process that uses, the workman is work above diaphragm (3), so diaphragm (3) vibrations take place easily, if jacking equipment (1) is through rigid connection with diaphragm (3), vibrations transmit easily telescopic link (1 b) department of jacking equipment (1), long-time the use can lead to telescopic link (1 b) structure impaired. Therefore in the utility model discloses in, jacking equipment (1) with diaphragm (3) can be dismantled the connection, accomplish in the installation just will behind diaphragm (3) jacking equipment (1) is dismantled, removes jacking equipment (1) and diaphragm (3) is connected. Therefore, the transverse plate (3) is provided with a first connecting piece (5), the first connecting piece (5) is provided with a circular groove (5 a) and a plurality of insertion grooves (5 b), the insertion grooves (5 b) can increase the connecting strength of the lifting equipment (1) and the transverse plate (3) and give larger stress area to the transverse plate (3), and the transverse plate (3) can be lifted stably by the lifting equipment (1). Joint groove (5 c) have been seted up on the left side or the right side of the blind end department of insertion groove (5 b), work as second connecting piece (6) of jacking equipment (1) insert when the blind end of prototype recess and insertion groove (5 b), it is rotatory to the direction in joint groove (5 c), will insert (6 b) are put into in the insertion groove (5 b), can avoid the lift in-process to take place to shake and make the unable steady rising of diaphragm (3).

Preferably, the lifting device (1) comprises a hydraulic cylinder (1 a) and a telescopic rod (1 b), one end of the telescopic rod (1 b) is in transmission connection with the output end of the hydraulic cylinder (1 a), and the other end of the telescopic rod (1 b) is fixed with the second connecting piece (6);

the bottom of the hydraulic cylinder (1 a) is connected with a rotating device (7) in a transmission manner.

The rotating device (7) is a motor for driving the hydraulic cylinder (1 a) to rotate, and drives the pressure lever to rotate when the first connecting piece (5) is connected with the second connecting piece (6), so that the second connecting piece (6) connected to the telescopic rod (1 b) rotates, and the inserting piece (6 b) is screwed into the clamping groove (5 c).

Preferably, the supporting component (2) comprises two supporting rods (2 a), and two ends of the buckling rod (4) are respectively fixedly connected with the tops of the two supporting rods (2 a).

Preferably, the support device further comprises at least eight connecting reinforcing rods (8), two ends of each connecting reinforcing rod (8) are fixedly connected with the rod bodies of two adjacent support rods (2 a), and the middle parts of the two connecting reinforcing rods (8) are fixedly connected through bolts.

In order to support joint strength and stability between the subassembly (2) more the utility model discloses be provided with and connect stiffener (8), connect the both ends of stiffener (8) respectively with the pole body fixed connection of two adjacent bracing pieces (2 a), for bracing piece (2 a) provide horizontally holding power for horizontal direction's swing can be resisted in supporting component (2), make the scaffold frame more stable.

Preferably, the supporting rod is provided with a limiting concave part (9) in the direction towards the transverse plate (3), four corners of the transverse plate (3) are respectively placed into the limiting concave part (9), and the outer contour of the corners of the transverse plate (3) is matched with the inner contour of the limiting concave part (9).

As shown in fig. 3, the concave part is a right-angle concave part, so that the concave part is conveniently matched with the corner of the transverse plate (3) for installation. When the transverse plate (3) rises or falls, the limiting effect can be achieved, the transverse plate (3) is prevented from swinging or moving, and the transverse plate (3) is lifted more stably and conveniently.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A lifting scaffold is characterized by comprising lifting equipment, two supporting assemblies and a transverse plate;

avoidance spaces are formed in two ends of the transverse plate respectively, buckling pieces are hinged to two sides of the avoidance spaces, and the buckling pieces are rotated to expose the avoidance spaces;

2. The lifting scaffold according to claim 1, wherein the fastener comprises a straight rod part and a hanging fastener part at the end of the straight rod part;

the straight rod part is hinged to the junction of the first space and the second space through a hinge column, in an avoidance state, part of the straight rod part is arranged in the second space, the surface of the straight rod part is flush with the edge of the second space, and the hanging and buckling part is arranged in the hanging and buckling space; when the transverse plate and the supporting assembly are assembled, the straight rod part is abutted to the bottom of the first space, and the hanging and buckling part is exposed out of the avoiding space.

3. The elevating scaffold as claimed in claim 2, wherein the weight of the hitching section is greater than that of the straight bar section.

4. The lifting scaffold according to claim 1, wherein the middle part of the lower surface of the transverse plate is provided with a first connecting piece, the middle part of the first connecting piece is provided with a circular groove, the edge of the circular groove is annularly distributed with a plurality of insertion grooves, and the insertion grooves are communicated with the circular groove;

the output of jacking equipment is provided with the second connecting piece, the second connecting piece includes cylinder spare and insert, insert ring distribution in the outer periphery of cylinder spare, the insert with the profile and the position one-to-one of insertion groove.

5. The lifting scaffold according to claim 4, wherein the lifting device comprises a hydraulic cylinder and a telescopic rod, one end of the telescopic rod is in transmission connection with the output end of the hydraulic cylinder, and the other end of the telescopic rod is fixed with the second connecting piece;

6. The lifting scaffold according to claim 1, wherein the support assembly comprises two support rods, and two ends of the fastening rod are respectively fixedly connected with the tops of the two support rods.

7. The lifting scaffold according to claim 6, further comprising at least eight connection stiffeners, wherein two ends of each connection stiffener are fixedly connected to the rod bodies of two adjacent support rods, and the middle parts of the two connection stiffeners are fixedly connected by bolts.

8. A lifting scaffold according to claim 6, wherein the supporting rods are provided with a limiting recess towards the cross plate, four corners of the cross plate are respectively placed into the limiting recess, and the outer contour of the corners of the cross plate matches with the inner contour of the limiting recess.