CN210105249U

CN210105249U - Scaffold

Info

Publication number: CN210105249U
Application number: CN201920615226.0U
Authority: CN
Inventors: 吴金营; 吴滨如; 吴璐吟; 吴栋梁
Original assignee: QUANZHOU INSTITUTE OF TECHNOLOGY
Current assignee: QUANZHOU INSTITUTE OF TECHNOLOGY
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-21
Anticipated expiration: 2029-04-30

Abstract

The utility model provides a scaffold, locate the crossbeam between two adjacent stands including a plurality of stands and level, be equipped with a plurality of connection pad on the stand, be equipped with four through-holes that are used for connecting the crossbeam on four directions all around that are located respectively on the connection pad, the both ends downwardly extending of crossbeam is provided with and is used for inserting the wedge in the through-hole, the both ends of crossbeam are still horizontally extended to be provided with and are located the wedge top and be used for supporting the piece of top contact with the stand, the lateral surface of supporting the piece is equipped with the arcwall face that suits with the stand outline. The utility model discloses simple structure, the equipment of being convenient for connect the crossbeam through setting up the connection pad, trompil on the connection pad, set up the wedge on the crossbeam, thereby insert the wedge in the through-hole with the crossbeam install on the stand, the structure of wedge is convenient for insert the through-hole fast in, the bolt that sets up on the wedge effectively prevents that the wedge from jumping out the through-hole, guarantees crossbeam and stand joint strength.

Description

Scaffold

Technical Field

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

Background

The scaffold is a variety of supports erected for workers to operate and work at high altitude on a construction site, is a general term in the field of buildings, is mainly used in places where external walls, interior decoration or high floor height cannot be directly constructed on the construction site, is mainly used for the purposes that constructors can live up and down or a safety net enclosure is arranged on the periphery of the constructors, members are installed at high altitude and the like, and the scaffold is usually made of bamboo, wood, steel pipes or synthetic materials and the like. Some projects also use scaffolds as templates, and in addition, the scaffold is widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments. Present scaffold frame for construction, there is the installation dismantlement inconvenient, the problem of can not convenient firm vertically and transversely building to whole scaffold frame to equipment and dismantlement intensity of labour are big, use very loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above weak point, provide a scaffold frame that equipment is convenient, stability is high.

The utility model provides a scheme that technical problem adopted is: the utility model provides a scaffold, includes that a plurality of stands and level locate the crossbeam between two adjacent stands, be equipped with a plurality of connection pad on the stand, be equipped with four through-holes that are used for connecting the crossbeam respectively in four directions all around that are located on the connection pad, the both ends downwardly extending of crossbeam is provided with and is used for inserting the wedge in the through-hole, the both ends of crossbeam are still horizontally extended to be provided with and are located the wedge top and be used for supporting the top piece that supports of contact with the stand, the lateral surface that supports the top piece is equipped with the arcwall face that suits with stand outline.

Furthermore, in order to prevent the wedge-shaped block from jumping out of the through hole, the cross beam is separated from the upright post, and the scaffold structure is unstable; the lower extreme of wedge is equipped with the pinhole, be equipped with the bolt that is used for preventing that the wedge breaks away from the through-hole on the pinhole.

Further, in order to extend the height of the scaffold in the vertical direction; the upper end and the lower end of each upright post are respectively provided with a flange plate, and the flange plates are provided with a plurality of bolt holes for being connected with the flange plate on the other upright post.

Furthermore, in order to install the scaffold board, a worker can conveniently walk on the scaffold board; the improved scaffold is characterized in that a scaffold board is arranged on the beam, a plurality of upward convex mounting columns are arranged on the beam, and mounting holes for inserting the mounting columns are formed in the scaffold board.

Further, in order to improve the structural stability of the scaffold, and in order to realize that the reinforcing beam can be connected between two connecting discs on the diagonal of the horizontal plane and between two connecting discs on the diagonal of the space; the scaffold further comprises a reinforcing beam arranged between the two stand columns in the diagonal position, the two ends of the reinforcing beam are hinged to hinge joint blocks, auxiliary holes used for being inserted into the hinge joint blocks are further formed in the connecting discs, the auxiliary holes are formed between the two adjacent through holes, and fixing pins used for preventing the hinge joint blocks from being separated from the auxiliary holes are arranged on the hinge joint blocks.

Compare prior art, the utility model has the advantages of it is following: the utility model has the advantages of simple structure, the equipment of being convenient for, connect the crossbeam through setting up the connection pad, trompil on the connection pad, set up the wedge on the crossbeam, thereby insert the wedge in the through-hole with the crossbeam and install on the stand, the structure of wedge is convenient for insert in the through-hole fast, the bolt that sets up on the wedge effectively prevents the wedge and jumps out the through-hole, guarantee crossbeam and stand joint strength, the structural stability of scaffold frame has then been guaranteed in setting up of stiffening beam, the mounting structure of hinge block on the stiffening beam, realize that the stiffening beam both can connect between two connection pads on the horizontal plane diagonal, can connect again between two connection pads on the diagonal of space, two kinds of connection structure can assemble according to the circumstances, the equipment mode is more nimb.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings:

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a view showing a connection structure of a pillar and a beam;

fig. 4 is a schematic structural view of the abutting block.

In the figure: 1-a cross beam; 101-a mounting post; 102-a wedge block; 103-a top abutting block; 2-upright post; 3-a connecting disc; 301-a through hole; 302-secondary pore; 4-a stiffening beam; 5-bolt.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples:

as shown in fig. 1-4, this embodiment provides a scaffold, locate crossbeam 1 between two adjacent stands 2 including a plurality of stands 2 and level, be equipped with a plurality of connection pad 3 on the stand 2, be equipped with four through-holes 301 that are used for connecting crossbeam 1 respectively in four directions all around on the connection pad 3, the both ends downwardly extending of crossbeam 1 is provided with and is used for inserting wedge 102 in through-hole 301, the both ends of crossbeam 1 are still horizontally extended to be provided with and are located the wedge top and be used for supporting the top piece 103 of contact with stand 2, the lateral surface of supporting top piece 103 is equipped with the arcwall face that suits with stand 2 outline.

In the embodiment, in order to prevent the wedge-shaped block 102 from jumping out of the through hole 301, the beam 1 is separated from the upright 2, and the scaffold structure is unstable; the lower end of the wedge-shaped block 102 is provided with a pin hole, and the pin hole is provided with a bolt 5 for preventing the wedge-shaped block from separating from the through hole 301.

In the present embodiment, in order to extend the height of the scaffold in the vertical direction; the upper end and the lower end of the upright post 2 are both provided with flange plates, and the flange plates are provided with a plurality of bolt holes for connecting with the flange plate on the other upright post 2.

In the present embodiment, in order to install the scaffold board, it is convenient for the worker to walk on it; be equipped with the scaffold board on crossbeam 1, be equipped with the bellied erection column 101 that makes progress of a plurality of on crossbeam 1, be equipped with the mounting hole that is used for inserting erection column 101 on the scaffold board.

In the present embodiment, in order to improve the structural stability of the scaffold, and in order to realize the reinforcement beam 4, it can be connected between two connection plates 3 on the diagonal of the horizontal plane, and can be connected between two connection plates 3 on the diagonal of the space; the scaffold further comprises a reinforcing beam 4 installed between the two stand columns 2 in diagonal positions, two ends of the reinforcing beam 4 are hinged to hinge blocks, auxiliary holes 302 used for inserting the hinge blocks are further formed in the connecting discs 3, the auxiliary holes 302 are formed between the two adjacent through holes 301, and fixing pins used for preventing the hinge blocks from being separated from the auxiliary holes 302 are arranged on the hinge blocks.

In this embodiment, during the equipment scaffold frame, earlier two liang of stands 2 connect through crossbeam 1, connect into square structure through crossbeam 1 with two sets of stands 2 of assembling again, guarantee that the scaffold frame can stabilize and erect subaerial, in order to guarantee scaffold frame structural stability, can connect stiffening beam 4 between two diagonal stands 2, when the height of scaffold frame is increased to needs, the ring flange of two upper and lower stands 2 is connected with bolt and nut to the height of extension scaffold frame.

The utility model has the advantages of simple structure, the equipment of being convenient for, connect crossbeam 1 through setting up connection pad 3, trompil on the connection pad 3, set up wedge 102 on crossbeam 1, thereby insert wedge 102 in through-hole 301 with crossbeam 1 installs on stand 2, the structure of wedge 102 is convenient for insert fast in through-hole 301, bolt 5 that sets up on wedge 102 effectively prevents wedge 102 from jumping out through-hole 301, guarantee crossbeam 1 and stand 2 joint strength, the structural stability of scaffold frame has then been guaranteed in setting up of stiffening beam 4, the mounting structure of articulated block on stiffening beam 4, realize that stiffening beam 4 both can connect between two connection pads 3 on the horizontal plane diagonal, can connect again between two connection pads 3 on the space diagonal, two kinds of connection structure can assemble according to the circumstances, the equipment mode is nimble.

The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A scaffold, characterized in that: locate the crossbeam between two adjacent stands including a plurality of stands and level, be equipped with a plurality of connection pad on the stand, be equipped with four through-holes that are used for connecting the crossbeam respectively in four directions all around that are located on the connection pad, the both ends downwardly extending of crossbeam is provided with and is used for inserting the wedge in the through-hole, the both ends of crossbeam are still horizontally extended to be provided with and are located the wedge top and be used for supporting the top block that supports of contact with the stand, the lateral surface that supports the top block is equipped with the arcwall face that suits with stand outline.

2. A scaffold according to claim 1, wherein: the lower extreme of wedge is equipped with the pinhole, be equipped with the bolt that is used for preventing that the wedge breaks away from the through-hole on the pinhole.

3. A scaffold according to claim 1, wherein: the upper end and the lower end of each upright post are respectively provided with a flange plate, and the flange plates are provided with a plurality of bolt holes for being connected with the flange plate on the other upright post.

4. A scaffold according to claim 1, wherein: the improved scaffold is characterized in that a scaffold board is arranged on the beam, a plurality of upward convex mounting columns are arranged on the beam, and mounting holes for inserting the mounting columns are formed in the scaffold board.

5. A scaffold according to claim 1, wherein: the scaffold further comprises a reinforcing beam arranged between the two stand columns in the diagonal position, the two ends of the reinforcing beam are hinged to hinge joint blocks, auxiliary holes used for being inserted into the hinge joint blocks are further formed in the connecting discs, the auxiliary holes are formed between the two adjacent through holes, and fixing pins used for preventing the hinge joint blocks from being separated from the auxiliary holes are arranged on the hinge joint blocks.