CN213038821U

CN213038821U - Attached lifting scaffold

Info

Publication number: CN213038821U
Application number: CN202020081436.9U
Authority: CN
Inventors: 李俊香; 夏立保; 石少伟; 张辉; 王玉龙
Original assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Bureau Construction Development Co Ltd
Current assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Bureau Construction Development Co Ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2021-04-23
Anticipated expiration: 2030-01-14

Abstract

The invention provides an attached lifting scaffold, which comprises a guide rail frame and a supporting mechanism, wherein the guide rail frame is vertically arranged on a main frame in a sliding manner; the supporting mechanism comprises a supporting frame, a connecting assembly used for being connected with the guide rail frame is arranged on one side, facing the guide rail frame, of the supporting frame, a fixing assembly is arranged on the other side of the supporting frame, a limiting assembly used for limiting the guide rail frame to move is arranged in the middle of the supporting frame, and the limiting assembly comprises a supporting rod which is rotatably installed on the supporting frame. The invention has simple structure, easy installation and use, and high reliability and stability in use; through the support frame that adopts the triangle-shaped structure, stability and structural strength when having improved the support frame greatly when fixed are favorable to the support frame to last stable support and live guide rail frame or main frame, through set up spacing subassembly on the support frame, can realize the restriction location to the main frame.

Description

Attached lifting scaffold

Technical Field

The invention belongs to the field of scaffolds, and particularly relates to an attached lifting scaffold.

Background

Scaffolding (scaffold) is a variety of supports that are erected for workers to operate and solve high-place work at a construction site, is a general term in the field of construction, and is mainly used on an outer wall of a construction site, interior finishing or a place where a story height is high and direct construction cannot be performed. Scaffold manufacturing materials are usually bamboo, wood, steel pipes or synthetic materials, and at present, scaffolds are also used as templates in some projects, and are also widely used in the fields of advertising industry, municipal administration, traffic roads and bridges, mines and the like. The scaffold includes attachment device, lifting means and support body structure etc. and current attachment device installation is inconvenient with the use, when using the fixed main frame of attachment device, and current bearing structure ubiquitous bearing structure intensity is low, and support stability is not good scheduling problem.

Disclosure of Invention

In view of the above, the present invention provides an attached lifting scaffold, which overcomes the above-mentioned drawbacks of the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

an attached lifting scaffold comprises a guide rail frame which is vertically arranged on a main frame in a sliding manner, and a supporting mechanism which is arranged on the guide rail frame; the supporting mechanism comprises a supporting frame, one side of the supporting frame, facing the guide rail frame, is provided with a connecting assembly used for connecting the guide rail frame, the other side of the supporting frame is provided with a fixing assembly, the middle part of the supporting frame is provided with a limiting assembly used for limiting the guide rail frame to move, the limiting assembly comprises a supporting rod rotatably installed on the supporting frame, and one end of the supporting rod, facing the main frame, is provided with a positioning groove used for supporting a main frame round steel beam; the fixing assembly comprises a positioning beam arranged on the support frame and a bolt used for fixing the positioning beam, the positioning beam is provided with an assembling hole convenient for installing the bolt, and the bolt is provided with a pressing plate and a locking nut used for fixing the positioning beam.

Furthermore, the support frame is a triangular structural member.

Furthermore, the supporting rod is rotatably installed on the supporting frame through the rotating shaft, and a limiting groove used for limiting the supporting rod to shake is formed in the guide frame.

Further, coupling assembling includes the connecting seat that sets up on the support frame, is equipped with on the guide rail frame with connecting seat complex L type connecting piece, the horizontal end of connecting piece is installed on the connecting seat, vertical end is installed on the guide rail frame.

Furthermore, the horizontal end and the vertical end of connecting piece pass through the connecting plate to be connected, and the connecting plate corresponds and sets up two, has the clearance that can hold the bracing piece between two connecting plates.

Furthermore, the connecting plate is provided with a positioning pin, and the support rod is provided with a positioning hole matched with the positioning pin.

Compared with the prior art, the invention has the following advantages:

the invention has simple structure, easy installation and use, and high reliability and stability in use; through the support frame that adopts the triangle-shaped structure, stability and structural strength when having improved the support frame greatly when fixed are favorable to the support frame to last stable support and live guide rail frame or main frame, through set up spacing subassembly on the support frame, can realize the restriction location to the main frame, through set up spacing groove and connecting plate on the guide rail frame, have improved the stability and the reliability of bracing piece when supporting the main frame greatly.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

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

FIG. 2 is a schematic view of a rotated supporting rod according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a support frame in an embodiment of the invention.

Description of reference numerals:

1-a guide rail frame; 2-a main frame; 3-supporting rods; 4-a support frame; 5-round steel beam; 6-connecting piece; 7-a connecting plate; 8-a positioning pin; 9-pressing a plate; 10-bolt; 11-a positioning beam; 12-positioning grooves; 13-positioning holes; 14-a limiting groove; 15-connecting seat.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing 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 are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

An attached lifting scaffold, as shown in fig. 1 to 3, comprises a guide rail frame 1 vertically slidably arranged on a main frame 2, and a supporting mechanism arranged on the guide rail frame 1; the supporting mechanism comprises a supporting frame 4, one side of the supporting frame 4, which faces the guide rail frame 1, is provided with a connecting assembly used for connecting the guide rail frame 1, the other side of the supporting frame 4 is provided with a fixing assembly, the middle part of the supporting frame 4 is provided with a limiting assembly used for limiting the guide rail frame 1 to move, the limiting assembly comprises a supporting rod 3 rotatably installed on the supporting frame 4, and one end of the supporting rod 3, which faces the main frame 2, is provided with a positioning groove 12 used for supporting a round steel beam 5 of the main; the fixing assembly comprises a positioning beam 11 arranged on the support frame 4 and a bolt 10 used for fixing the positioning beam 11, the positioning beam 11 is provided with an assembling hole for mounting the bolt 10 conveniently, and the bolt 10 is provided with a pressing plate 9 and a locking nut used for fixing the positioning beam 11.

The support frame 4 is a triangular structural member, and particularly, the support frame 4 with the triangular structure has higher structural strength and can better support the guide rail frame 1; the guide rail frame 1 can be provided with guide rail wheels matched with the main frame 2, as long as the guide rail frame 1 and the main frame 2 can slide relatively.

The support rod 3 is rotatably arranged on the support frame 4 through a rotating shaft, and the guide frame is provided with a limiting groove 14 for limiting the support rod 3 to swing; specifically, the positioning beam 11 can be fixed on the wall body through the bolt 10, when the main frame 2 moves to a proper position relative to the guide rail frame 1, an operator can support the round steel beam 5 on the main frame 2 by rotating the support rod 3, so that the guide rail frame 1 and the main frame 2 are relatively fixed, at the moment, the limit groove 14 can well limit the support rod 3, the support rod 3 is prevented from shaking, and the support rod can always stably support the main frame 2; and the pressure that main frame 2 exerted to bracing piece 3 can be born by support frame 4 and guide rail frame 1 respectively, has disperseed the atress situation of bracing piece 3, is favorable to improving the reliability and the life of bracing piece 3, and then has improved the holistic security of this kind of scaffold frame.

The connecting assembly comprises a connecting seat 15 arranged on the supporting frame 4, an L-shaped connecting piece 6 matched with the connecting seat 15 is arranged on the guide rail frame 1, the horizontal end of the connecting piece 6 is arranged on the connecting seat 15, and the vertical end of the connecting piece 6 is arranged on the guide rail frame 1; the L-shaped connecting piece 6 is higher in structural strength, the horizontal end of the connecting piece 6 can be fixed on the supporting frame 4 through the connecting bolt, and the installation is very convenient.

The horizontal end and the vertical end of the connecting piece 6 are connected through connecting plates 7, two connecting plates 7 are correspondingly arranged, and a gap capable of accommodating the supporting rod 3 is formed between the two connecting plates 7; specifically, connecting plate 7 can further strengthen connecting piece 6's structural strength, and then has improved the stability and the structural strength that support frame 4 and guide rail frame 1 are connected greatly, and connecting plate 7 can also play limiting displacement to bracing piece 3 with spacing groove 14 jointly simultaneously, prevents that bracing piece 3 from taking place to rock, has further improved the stability when bracing piece 3 supports main frame 2.

The connecting plate 7 is provided with a positioning pin 8, and the support rod 3 is provided with a positioning hole 13 matched with the positioning pin 8; concretely, through 8 fixed support bars 3 of locating pin, the dismantlement and the fixed convenience of bracing piece 3, bracing piece 3 through 8 fixed backs of locating pin can be more stable prop up main frame 2, and bracing piece 3 can not take place the separation with main frame 2, has improved the stability when bracing piece 3 supports greatly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. An attached lifting scaffold, its characterized in that: comprises a guide rail frame which is vertically arranged on a main frame in a sliding way and a supporting mechanism which is arranged on the guide rail frame; the supporting mechanism comprises a supporting frame, one side of the supporting frame, facing the guide rail frame, is provided with a connecting assembly used for connecting the guide rail frame, the other side of the supporting frame is provided with a fixing assembly, the middle part of the supporting frame is provided with a limiting assembly used for limiting the guide rail frame to move, the limiting assembly comprises a supporting rod rotatably installed on the supporting frame, and one end of the supporting rod, facing the main frame, is provided with a positioning groove used for supporting a main frame round steel beam; the fixing assembly comprises a positioning beam arranged on the support frame and a bolt used for fixing the positioning beam, the positioning beam is provided with an assembling hole convenient for installing the bolt, and the bolt is provided with a pressing plate and a locking nut used for fixing the positioning beam.

2. An attachable lifting scaffold according to claim 1, characterised in that: the support frame is a triangular structural member.

3. An attachable lifting scaffold according to claim 1, characterised in that: the bracing piece rotates through the pivot to be installed on the support frame, be equipped with the spacing groove that is used for restricting the bracing piece and rocks on the guide rail frame.

4. An attachable lifting scaffold according to claim 1, characterised in that: the connecting assembly comprises a connecting seat arranged on the supporting frame, the guide rail frame is provided with an L-shaped connecting piece matched with the connecting seat, the horizontal end of the connecting piece is arranged on the connecting seat, and the vertical end of the connecting piece is arranged on the guide rail frame.

5. An attachable lifting scaffold according to claim 4, characterised in that: the horizontal end and the vertical end of the connecting piece are connected through two connecting plates, and a gap capable of accommodating the supporting rod exists between the two connecting plates.

6. An attachable lifting scaffold according to claim 5, characterised in that: the connecting plate is provided with a positioning pin, and the supporting rod is provided with a positioning hole matched with the positioning pin.