Attached type lifting scaffold vertical face horizontal truss inclined rod fixing device

Abstract

The utility model discloses an attachment type lifting scaffold facade horizontal truss inclined rod fixing device, which belongs to the technical field of fixing devices, and comprises a first supporting assembly, the first supporting assembly comprises a truss cross rod, a second supporting assembly is arranged on the front surface of the truss cross rod, the second supporting assembly comprises a truss vertical rod, and the truss vertical rod is arranged on the front surface of the truss cross rod. A plurality of fixing mechanisms are arranged on the front face of the truss vertical rod, each fixing mechanism comprises a fixing piece, and a limiting hole is formed in the surface of each fixing piece; according to the truss diagonal rod, the truss diagonal rod body, the through hole, the fixing piece and the limiting hole are arranged, the fixing piece is installed on the surface of the truss vertical rod through the bolt and the nut, and the diagonal rod body and the fixing piece are fixedly connected together through the limiting mechanism according to the preset position, so that the installation process is simpler, more convenient and more efficient, and the fixing position and the positioning hole are reserved; extra adjustment and tedious procedures in the installation process are avoided, and construction time and cost are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fixing devices, and in particular relates to a fixing device for oblique rods of a horizontal truss of an attached lifting scaffolding facade. Background Art

[0002] Attached lifting scaffolding refers to a scaffolding that is erected on the surface of a building or the outside of a structural system and connected to the building structure through an attached bracket. The horizontal truss diagonal rod fixing device refers to a device used to fix the connection between the facade horizontal truss and the diagonal rod in this scaffolding system. In the attached scaffolding system, the facade horizontal truss is a horizontal beam across the facade of the building, and the diagonal rod is an inclined support connected to the building structure. The truss diagonal rod and the truss form a triangle to achieve higher stability.

[0003] In the traditional scaffolding fixing process, after the horizontal bars and vertical bars of the truss are fixed, usually no fixed position is reserved for the diagonal bars. When the horizontal bars and vertical bars have been installed, if the diagonal bars are to be added, additional adjustments may be required or even disassembly of the installed parts in order to install the diagonal bars. This not only increases the workload, but also reduces construction efficiency and increases construction costs. Therefore, an attached lifting scaffolding facade horizontal truss diagonal bar fixing device is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a device for fixing diagonal rods of horizontal trusses of an attached lifting scaffolding facade, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an attached lifting scaffolding vertical horizontal truss diagonal rod fixing device, comprising a first supporting assembly, the first supporting assembly comprising a truss cross bar, a second supporting assembly is arranged on the front side of the truss cross bar, the second supporting assembly comprises a truss vertical bar, a plurality of fixing mechanisms are arranged on the front side of the truss vertical bar, the fixing mechanism comprises a fixing piece, a limiting hole is arranged on the surface of the fixing piece, the number of the limiting holes is multiple and distributed in a rectangular array, the truss vertical bar is clamped inside the fixing piece, a truss diagonal rod mechanism is arranged between every two truss cross bars, the truss diagonal rod mechanism comprises a truss diagonal rod main body, through holes are arranged at both ends of the truss diagonal rod main body, the number of the truss diagonal rod main body is multiple and symmetrically arranged, a plurality of limiting mechanisms are arranged inside the truss vertical bar, the limiting mechanism comprises a bolt and a nut, and the bolt is threadedly connected to the outside of the nut.

[0006] By providing a truss diagonal rod body, through holes, fixings and limiting holes, the fixings are installed on the surface of the truss vertical rods by bolts and nuts, and the diagonal rod body and the fixings are fixedly connected together by a limiting mechanism according to a predetermined position, making the installation process simpler and more efficient, and reserving fixing positions and positioning holes, avoiding additional adjustments and cumbersome procedures during the installation process, saving construction time and costs.

[0007] As a preferred implementation, the cross-sections of the truss crossbars, truss vertical bars and truss diagonal bars are all in the shape of a "mouth", and the number of the truss crossbars and truss vertical bars is multiple and distributed in a staggered linear manner.

[0008] By setting truss cross bars and truss vertical bars, as the basic components of the scaffolding, the frame structure of the scaffolding is formed, which plays the important role of supporting and transferring loads.

[0009] As a preferred implementation, a first positioning hole is formed on the surface of the truss crossbar, and a second positioning hole is formed on the surface of the truss vertical bar.

[0010] By providing a second positioning hole located on the surface of the truss vertical rod for cooperating with the bolt, the correct installation position of the diagonal rod and the fixing piece is ensured.

[0011] As a preferred implementation, the number of the first positioning holes and the number of the second positioning holes are both plural, and the first positioning holes and the second positioning holes are both distributed in a linear array.

[0012] By providing a first positioning hole located on the surface of the truss cross bar for cooperating with the bolt, the correct installation position of the diagonal bar and the fixing piece is ensured.

[0013] As a preferred implementation, the bolt passes through the truss cross bar, the first positioning hole, the truss diagonal bar body and the fixing piece, and the bolt is inserted into the inside of the limiting hole.

[0014] The diagonal rod is fixed by setting bolts that penetrate the truss crossbar, the limiting holes, the truss diagonal rod body and the fixings, and cooperate with nuts to fix the diagonal rod, thereby ensuring the firmness and stability of the connection.

[0015] As a preferred implementation, the truss diagonal rod body is located behind the fixing piece, and the nut is located behind the truss diagonal rod body and the truss cross rod.

[0016] By setting the truss diagonal rod main body, connecting the truss cross rod and the truss vertical rod, a triangular stable structure is formed, which enhances the stability and structural strength of the scaffolding system and makes the scaffolding adaptable to different building structures and construction requirements.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model is provided with a truss oblique rod body, a through hole, a fixing piece and a limiting hole, and the fixing piece is installed on the surface of the truss vertical rod by bolts and nuts, and the oblique rod body and the fixing piece are fixedly connected together by a limiting mechanism according to a predetermined position, so that the installation process is simpler and more efficient, and the fixing position and positioning hole are reserved, so that additional adjustment and cumbersome procedures in the installation process are avoided, and construction time and cost are saved;

[0019] The utility model is provided with a truss diagonal rod body, a through hole and a fixing mechanism; the truss diagonal rod body connects the truss cross rod and the truss vertical rod to form a triangular stable structure, thereby enhancing the stability and structural strength of the scaffolding system and making the scaffolding adaptable to different building structures and construction requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of a cross-sectional structure of a part of the utility model viewed from above;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the fixing member of the utility model.

[0024] In the figure: 1. first supporting assembly; 11. truss cross bar; 12. first positioning hole; 2. second supporting assembly; 21. truss vertical bar; 22. second positioning hole; 3. truss diagonal bar mechanism; 31. truss diagonal bar body; 32. through hole; 4. fixing mechanism; 41. fixing piece; 42. limiting hole; 5. limiting mechanism; 51. bolt; 52. nut. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments.

[0026] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0027] See also Figure 1-4The utility model provides a device for fixing a horizontal truss diagonal rod of an attached lifting scaffolding facade, comprising a first supporting assembly 1, wherein the first supporting assembly 1 comprises a truss cross bar 11, a second supporting assembly 2 is arranged on the front of the truss cross bar 11, the second supporting assembly 2 comprises a truss vertical rod 21, a plurality of fixing mechanisms 4 are arranged on the front of the truss vertical rod 21, the fixing mechanism 4 comprises a fixing piece 41, a limiting hole 42 is arranged on the surface of the fixing piece 41, the number of the limiting holes 42 is multiple and distributed in a rectangular array, the truss vertical rod 21 is clamped in the inside of the fixing piece 41, a truss diagonal rod mechanism 3 is arranged between every two truss cross bars 11, the truss diagonal rod mechanism 3 comprises a truss diagonal rod body 31, through holes 32 are arranged at both ends of the truss diagonal rod body 31, the number of the truss diagonal rod body 31 is multiple and symmetrically arranged, a plurality of limiting mechanisms 5 are arranged in the inside of the truss vertical rod 21, the limiting mechanism 5 comprises a bolt 51 and a nut 52, and the bolt 51 is threadedly connected to the outside of the nut 52.

[0028] The cross sections of the truss crossbar 11, the truss vertical bar 21 and the truss diagonal bar main body 31 are all in the shape of a "mouth". The number of the truss crossbar 11 and the truss vertical bar 21 is multiple and is distributed in a staggered linear manner. By setting the truss crossbar 11 and the truss vertical bar 21, as the basic components of the scaffolding, the frame structure of the scaffolding is constituted, which plays an important role in supporting and transferring loads. The surface of the truss crossbar 11 is provided with a first positioning hole 12, and the surface of the truss vertical bar 21 is provided with a second positioning hole 22. By setting the second positioning hole 22, it is located on the surface of the truss vertical bar 21 and is used to cooperate with the bolt 51 to ensure the correct installation position of the diagonal bar and the fixing member 41.

[0029] The number of the first positioning holes 12 and the second positioning holes 22 are both multiple, and the first positioning holes 12 and the second positioning holes 22 are both distributed in a linear array. The first positioning hole 12 is set on the surface of the truss cross bar 11 to cooperate with the bolt 51 to ensure the correct installation position of the diagonal rod and the fixing piece 41. The bolt 51 passes through the truss cross bar 11, the first positioning hole 12, the truss diagonal rod body 31 and the fixing piece 41, and the bolt 51 is inserted into the inside of the limiting hole 42. The bolt 51 is set to pass through the truss cross bar 11, the limiting hole 42, the truss diagonal rod body 31 and the fixing piece 41, and cooperates with the nut 52 to fix the diagonal rod, thereby ensuring the firmness and stability of the connection.

[0030] The truss diagonal rod body 31 is located behind the fixing piece 41, and the nut 52 is located behind the truss diagonal rod body 31 and the truss cross bar 11. By setting the truss diagonal rod body 31, the truss cross bar 11 and the truss vertical rod 21 are connected to form a triangular stable structure, thereby enhancing the stability and structural strength of the scaffolding system, so that the scaffolding can adapt to different building structures and construction requirements.

[0031] The working principle and use process of this utility model:

[0032] First, fix the truss cross bar 11 and the truss vertical bar 21 together to ensure the initial stability of the structure, install the fixing part 41 on the surface of the truss vertical bar 21 by means of bolts 51 and nuts 52, ensure that the limiting holes 42 of the fixing part 41 are correctly aligned, and fix the truss diagonal bar body 31 and the fixing part 41 together by means of bolts 51 and nuts 52 according to the predetermined position. Finally, check whether all connection points are firm and make adjustments if necessary to ensure the overall stability and safety of the scaffolding.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for fixing diagonal rods of horizontal trusses of an attached lifting scaffolding facade, comprising a first support assembly (1), characterized in that: The first support assembly (1) includes a truss cross-bar (11), a second support assembly (2) is arranged on the front surface of the truss cross-bar (11), the second support assembly (2) includes a truss vertical bar (21), several fixing mechanisms (4) are arranged on the front surface of the truss vertical bar (21), the fixing mechanism (4) includes a fixing member (41), a limiting hole (42) is formed on the surface of the fixing member (41), the number of the limiting holes (42) is multiple and is distributed in a rectangular array, the truss vertical bar (21) is clamped inside the fixing member (41), a truss diagonal bar mechanism (3) is arranged between every two truss cross-bars (11), the truss diagonal bar mechanism (3) includes a truss diagonal bar main body (31), through holes (32) are formed at both ends of the truss diagonal bar main body (31), the number of the truss diagonal bar main bodies (31) is multiple and is symmetrically arranged, several limiting mechanisms (5) are arranged inside the truss vertical bar (21), the limiting mechanism (5) includes a bolt (51) and a nut (52), and the bolt (51) is threadedly connected outside the nut (52).

2. The device for fixing diagonal rods of horizontal trusses of attached lifting scaffolding facades according to claim 1 is characterized in that: The cross-sections of the truss cross-bar (11), the truss vertical bar (21) and the truss diagonal bar main body (31) are all in the shape of a "mouth", and the number of the truss cross-bars (11) and the truss vertical bars (21) is multiple and is distributed in a staggered linear manner.

3. The device for fixing diagonal rods of horizontal trusses of an attached lifting scaffolding facade according to claim 2 is characterized in that: A first positioning hole (12) is formed on the surface of the truss cross-bar (11), and a second positioning hole (22) is formed on the surface of the truss vertical bar (21).

4. The device for fixing diagonal rods of horizontal trusses of attached lifting scaffolding facades according to claim 3 is characterized in that: The number of the first positioning holes (12) and the second positioning holes (22) is multiple, and the first positioning holes (12) and the second positioning holes (22) are both distributed in a linear array.

5. The device for fixing diagonal rods of horizontal trusses of attached lifting scaffolding facade according to claim 4 is characterized in that: The bolt (51) penetrates through the truss cross-bar (11), the first positioning hole (12), the truss diagonal bar main body (31) and the fixing member (41), and the bolt (51) is inserted inside the limiting hole (42).

6. The device for fixing diagonal rods of horizontal trusses of attached lifting scaffolding facades according to claim 1 is characterized in that: The truss diagonal bar main body (31) is located behind the fixing member (41), and the nut (52) is located behind the truss diagonal bar main body (31) and the truss cross-bar (11).

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