CN211007556U

CN211007556U - Steel construction engineering scaffold

Info

Publication number: CN211007556U
Application number: CN201921378395.3U
Authority: CN
Inventors: 许锡武; 赵才波; 刘佳; 王永明; 潘良军; 景阿宁
Original assignee: Jiangsu Nishang Construction And Installation Engineering Co ltd
Current assignee: Jiangsu Nishang Construction And Installation Engineering Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-14
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a steel structure engineering scaffold, which comprises a connecting rod device, a foot plate and at least two main frame bodies; the main frame body comprises a first longitudinal beam, a second longitudinal beam and a second cross beam, the first longitudinal beam and the second longitudinal beam are identical in structure, and the first longitudinal beam and the second longitudinal beam are parallel to each other; the second cross beam is fixedly connected between the first longitudinal beam and the second longitudinal beam, and the second cross beam is perpendicular to the first longitudinal beam; the connecting rod device comprises a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hinged, one end of the first connecting rod is connected with the first longitudinal beam in the main frame body, the other end of the first connecting rod is connected with the first longitudinal beam adjacent to the main frame body, one end of the second connecting rod is connected with the first longitudinal beam in the main frame body, and the other end of the second connecting rod is connected with the first longitudinal beam adjacent to the main frame body; the foot plates are detachably connected to the second cross beams of the two adjacent main frame bodies; the main frame body and the connecting rod device can be detachably connected, and the foot plate can be detachably mounted on the main frame body, so that the device can be rapidly built and detached.

Description

Steel construction engineering scaffold

Technical Field

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

Background

Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. The construction method is mainly used for the construction personnel to live up and down or for the peripheral safety net enclosure, high-altitude installation components and the like.

The traditional scaffold is made of a plurality of connecting rods or by welding and bolt connection of reinforcing steel bars, so that the traditional scaffold is inconvenient to build and install and transport after being disassembled; secondly, the stability of the traditional scaffold after being assembled is not good, and particularly when the height of the scaffold is high, the accident rate is increased. How to provide a scaffold which can be quickly built and installed is a problem to be considered.

Disclosure of Invention

An object of the utility model is to provide a steel construction engineering scaffold to solve among the prior art scaffold and build the inconvenient problem of installation.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a steel structure engineering scaffold comprises a connecting rod device, a foot plate and at least two main frame bodies; the main frame body comprises a first longitudinal beam, a second longitudinal beam and a second cross beam, the first longitudinal beam and the second longitudinal beam are identical in structure, and the first longitudinal beam and the second longitudinal beam are parallel to each other; the second cross beam is fixedly connected between the first longitudinal beam and the second longitudinal beam, and the second cross beam is perpendicular to the first longitudinal beam; the connecting rod device comprises a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hinged, one end of the first connecting rod is connected with the first longitudinal beam in the main frame body, the other end of the first connecting rod is connected to the first longitudinal beam of the adjacent main frame body, one end of the second connecting rod is connected with the first longitudinal beam in the main frame body, and the other end of the second connecting rod is connected to the first longitudinal beam of the adjacent main frame body; the foot plates are detachably connected to the second cross beams of the two adjacent main frame bodies.

Further, first longeron with the second longeron bottom all is connected with securing device, securing device includes the lantern ring and articulates the stabilizer blade on the lantern ring.

The utility model has the advantages that:

1. the main frame body and the connecting rod device are detachably connected, the foot plate is detachably arranged on the main frame body, the device can be quickly built and installed and can be quickly detached, and the detached main frame body, the foot plate and the connecting rod device are convenient to transport;

2. the fixing device is detachably arranged at the bottom end of the longitudinal beam, the fixing device is convenient to install and detach, and the support legs in the fixing device can further increase the stability of the fixing device, so that the stability of the fixing device is guaranteed.

Drawings

Fig. 1 is a front view of a scaffolding according to an embodiment of the present invention;

fig. 2 is a top view of a scaffolding according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a main frame body in the scaffold according to the embodiment of the present invention;

FIG. 4 is a schematic structural view of a connecting seat in the scaffold according to the embodiment of the present invention;

FIG. 5 is a schematic view of the connection of the securing device in the scaffolding in accordance with an embodiment of the present invention;

fig. 6 is a front view of another status scaffold according to an embodiment of the present invention.

Wherein: 1. a main frame body; 2. a foot plate; 31. a first link; 32. a second link; 4. a securing device; 5. a connecting seat; 11. a first stringer; 12. a second stringer; 13. a first cross member; 14. a second cross member; 15. a limiting plate; 16. a first through hole; 17. a second through hole; 18. a third through hole; 19. a fourth via hole; 21. hooking; 41. a collar; 42. a support leg; 43. a first connection hole; 44. a second connection hole; 52. a lower mounting groove; 53. and (4) mounting the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 6, the steel structure engineering scaffold comprises a connecting rod device, a foot plate 2 and at least two main frame bodies 1; the main frame body 1 comprises a first longitudinal beam 11, a second longitudinal beam 12 and a second transverse beam 14, the first longitudinal beam 11 and the second longitudinal beam 12 have the same structure, and the first longitudinal beam 11 and the second longitudinal beam 12 are parallel to each other; the second cross beam 14 is fixedly connected between the first longitudinal beam 11 and the second longitudinal beam 12, and the second cross beam 14 is perpendicular to the first longitudinal beam 11; the connecting rod device comprises a first connecting rod 31 and a second connecting rod 32, the first connecting rod 31 and the second connecting rod 32 are hinged, one end of the first connecting rod 31 is connected with the first longitudinal beam 11 in the main frame body 1, the other end of the first connecting rod 31 is connected with the first longitudinal beam 11 in the adjacent main frame body 1, one end of the second connecting rod 32 is connected with the first longitudinal beam 11 in the main frame body 1, and the other end of the second connecting rod 32 is connected with the first longitudinal beam 11 in the adjacent main frame body 1; the foot plates 2 are detachably connected to the second cross beams 14 of two adjacent main frames 1.

The utility model discloses an integral type body frame body 1 of design to adopt body frame body 1 and connecting rod device can dismantle the connection, sole 2 demountable installation on body frame body 1, can be rapid build the installation and rapid dismantlement, and the body frame body 1 after the dismantlement, sole 2 and connecting rod device be convenient for transport.

In this embodiment, the present invention is described in detail with reference to fig. 1 to 3. The main frame body 1 is a whole, and as shown in fig. 3, the main frame body 1 comprises a first longitudinal beam 11 and a second longitudinal beam 12 which are parallel to each other, and a first cross beam 13 and a second cross beam 14 are welded between the first longitudinal beam 11 and the second longitudinal beam 12. The first cross member 13 and the second cross member 14 function to stabilize the structure of the first longitudinal member 11 and the second longitudinal member 12 on both sides.

Further, the second cross member 14 is located above the first cross member 13, and the second cross member 14 has another function of placing the foot board 2. Specifically, the second beam 14 is cylindrical in shape. The two ends of the foot plate 2 are welded with the hooks 21, the hooks 21 are semicircular, and the hooks 21 are just matched with the second cross beam 14. During installation, the hooks 21 at the two ends of the foot board 2 are directly placed on the second cross beam 14, namely, the installation of the foot board 2 is realized. This kind of structural design can be quick build this device, installation that can be quick and dismantlement sole 2, provide convenience for the user. As shown in figure 3, the foot plate 2 is further provided with a water flowing groove and a friction protrusion, the water flowing groove is arranged to ensure that rainwater flows away smoothly in rainy and snowy weather, and the friction protrusion increases the friction between shoes and the foot plate 2 of workers, so that the safety of the workers is further ensured.

In the present embodiment, the first longitudinal beam 11 is provided with a first through hole 16 and a second through hole 17, as shown in fig. 1, the left end of the first connecting rod 31 and the first through hole 16 on the left first longitudinal beam 11 are connected by a pin, and the right end of the first connecting rod 31 and the second through hole 17 on the right first longitudinal beam 11 are connected by a pin. The left end of the second connecting rod 32 is connected with the second through hole 17 on the left first longitudinal beam 11 through a pin shaft, and the right end of the second connecting rod 32 is connected with the first through hole 16 on the right first longitudinal beam 11 through a pin shaft. Similarly, the connection of the link on the other side (second side member 12) of the main frame body 1 is performed in the same manner as this connection. The middle of the two connecting rods is hinged, the two ends of the connecting rods are directly aligned to the through holes during installation, and the connecting rods are connected with the longitudinal beams through the insertion of the pin shafts. The device can be installed quickly, and the stability of the main frame body 1 can be ensured by the staggered connecting rods.

In the present embodiment, as shown in fig. 6, the present invention provides a scaffold including six main frames 1. This scaffold frame divide into two-layer about, and upper and lower layer all includes three body frame body 1, is connected through connecting seat 5 between upper body frame body 1 and the lower floor body frame body 1. The specific structure of the connecting socket 5 is shown in fig. 4. The coupling seat 5 includes a lower mounting groove 52 and an upper mounting groove 53. The lower mounting groove 52 and the upper mounting groove 53 are both circular in order to be matched with the shape of the longitudinal beam. The top ends of the first longitudinal beam 11 and the second longitudinal beam 12 are integrally formed with limiting plates 15, the limiting plates 15 are used for installing the connecting seats 5, and the connecting seats 5 are used for connecting another main frame body 1. Specifically, the lower mounting groove 52 is sleeved on the top end of the longitudinal beam of the bottom main frame body 1, and the bottom end of the longitudinal beam in the upper main frame body 1 is connected in the upper mounting groove 53. The matching mode of the upper mounting groove 53 and the lower mounting groove 52 with the longitudinal beam is transition matching. On the one hand, the connection between the upper main frame body 1 and the lower main frame body 1 is ensured to be tight, and on the other hand, the disassembly and the assembly are convenient.

In the present embodiment, as shown in fig. 3 and 5, the bottom ends of the first longitudinal beam 11 and the second longitudinal beam 12 are connected with the stabilizer 4, and the stabilizer 4 comprises a collar 41 and a leg 42 hinged on the collar 41. The specific installation process is as follows, the first longitudinal beam 11 is provided with a third through hole 18 and a fourth through hole 19, and the third through hole 18 and the fourth through hole 19 are not on the same horizontal plane. The collar 41 is provided with a first connection hole 43 adapted to the third through hole and a second connection hole 44 adapted to the fourth through hole 19. During installation, the lantern ring 41 penetrates through the bottom end of the longitudinal beam, when the corresponding through hole is overlapped with the corresponding connecting hole, the lantern ring 41 is fixed on the longitudinal beam through the pin shaft, the four support legs 42 on the lantern ring 41 are in contact with the ground, and the support legs 42 play a supporting role. The stability of the device is increased.

In the description of the present invention, it should be understood that the terms "first", "second", etc. are used to define the components, and are only used for the convenience of distinguishing the components, and if not stated otherwise, the terms have no special meaning, and therefore, should not be interpreted as limiting the scope of the present invention.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A steel structure engineering scaffold is characterized by comprising a connecting rod device, a foot plate (2) and at least two main frame bodies (1);

the main frame body (1) comprises a first longitudinal beam (11), a second longitudinal beam (12) and a second cross beam (14), the first longitudinal beam (11) and the second longitudinal beam (12) are identical in structure, and the first longitudinal beam (11) and the second longitudinal beam (12) are parallel to each other; the second cross beam (14) is fixedly connected between the first longitudinal beam (11) and the second longitudinal beam (12), and the second cross beam (14) is perpendicular to the first longitudinal beam (11);

the connecting rod device comprises a first connecting rod (31) and a second connecting rod (32), the first connecting rod (31) and the second connecting rod (32) are hinged, one end of the first connecting rod (31) is connected with a first longitudinal beam (11) in the main frame body (1), the other end of the first connecting rod is connected with the first longitudinal beam (11) of the adjacent main frame body (1), one end of the second connecting rod (32) is connected with the first longitudinal beam (11) in the main frame body (1), and the other end of the second connecting rod is connected with the first longitudinal beam (11) of the adjacent main frame body (1);

the foot plates (2) are detachably connected to the second cross beams (14) of the two adjacent main frame bodies (1).

2. A scaffold according to claim 1, characterized in that a first cross beam (13) is also fixedly connected between the first longitudinal beam (11) and the second longitudinal beam (12), the first cross beam (13) being located below the second cross beam (14).

3. A scaffolding according to claim 1, characterized in that the first longitudinal beam (11) is provided with a first through hole (16) and a second through hole (17), the first link (31) being pin-jointed with the first through hole (16), the second link (32) being pin-jointed with the second through hole (17).

4. A scaffold according to claim 1, characterized in that hooks (21) are welded to both ends of the footplate (2), and the footplate (2) is connected to the second girder (14) by the hooks (21).

5. A scaffolding according to claim 1, characterized in that the top ends of the first and second longitudinal beams (11, 12) are each integrally formed with a retainer plate (15);

the limiting plate (15) is used for installing the connecting seat (5), and the connecting seat (5) is used for connecting another main frame body (1).

6. A scaffolding according to claim 1, characterized in that a securing device (4) is connected to the bottom end of the first longitudinal beam (11) and the second longitudinal beam (12), the securing device (4) comprising a collar (41) and a foot (42) hinged on the collar (41).

7. Scaffolding according to claim 6, characterized in that the collar (41) is provided with a first connection hole (43) and a second connection hole (44), the first connection hole (43) and the second connection hole (44) not being in the same horizontal plane.