Vertical face horizontal truss diagonal bar fixing device of attached lifting scaffold
Technical Field
The utility model belongs to the technical field of fixing devices, and particularly relates to an inclined rod fixing device for a vertical plane horizontal truss of an attached lifting scaffold.
Background
The attached lifting scaffold is a scaffold which is erected on the surface of a building or the outer side of a structural system and is connected with the building structure through an attached bracket, the horizontal truss diagonal rod fixing device is a device used for fixing connection between a vertical face horizontal truss and a diagonal rod in the scaffold system, in the attached scaffold system, the vertical face horizontal truss is a horizontal cross beam crossing a vertical face of the building, the diagonal rod is an inclined support connected with the building structure, and the truss diagonal rod and the truss form a triangle, so that higher stability is achieved.
In the conventional scaffold fixing process, after the cross bars and the vertical bars of the truss are fixed, fixing positions are not reserved for the diagonal bars, when the cross bars and the vertical bars are installed, if the diagonal bars are required to be added, additional adjustment or even disassembly of the installed parts is required to install the diagonal bars, so that the workload is increased, the construction efficiency is reduced, the construction cost is increased, and therefore, the adhering type lifting scaffold elevation horizontal truss diagonal bar fixing device is required to solve the problems.
Disclosure of utility model
The utility model aims to provide an attached lifting scaffold vertical face horizontal truss diagonal bar fixing device, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the technical scheme is that the fixing device for the horizontal truss diagonal rods of the vertical face of the attached lifting scaffold comprises a first supporting component, the first supporting component comprises truss cross rods, the front face of each truss cross rod is provided with a second supporting component, each second supporting component comprises a truss vertical rod, the front face of each truss vertical rod is provided with a plurality of fixing mechanisms, each fixing mechanism comprises a fixing piece, limiting holes are formed in the surface of each fixing piece, the limiting holes are distributed in a rectangular array mode, each truss vertical rod is clamped inside each fixing piece, truss diagonal rod mechanisms are arranged between every two truss cross rods, each truss diagonal rod mechanism comprises a truss diagonal rod main body, through holes are formed in two ends of each truss diagonal rod main body, the truss diagonal rod main bodies are symmetrically arranged, a plurality of limiting mechanisms are arranged in each truss vertical rod, each limiting mechanism comprises a bolt and a nut, and the bolts are connected with the nuts in a threaded mode.
Through being provided with truss diagonal body, through-hole, mounting and spacing hole, through bolt and nut at truss montant's surface mounting, according to the preset position through stop gear with diagonal body and mounting fixed connection together for the installation is more simple and convenient and high-efficient, has reserved fixed position and locating hole, has avoided extra adjustment and loaded down with trivial details process in the installation, has saved engineering time and cost.
As a preferred embodiment, the cross sections of the truss cross bars, the truss vertical bars and the truss diagonal bar main body are in a shape of a Chinese character kou, and the truss cross bars and the truss vertical bars are multiple in number and are distributed in a staggered linear mode.
By arranging the truss cross bars and the truss vertical bars, the truss cross bars and the truss vertical bars serve as basic members of the scaffold, form a framework structure of the scaffold and play an important role in supporting and transferring loads.
As a preferred embodiment, the surface of the truss cross bar is provided with a first positioning hole, and the surface of the truss vertical bar is provided with a second positioning hole.
Through setting up the second locating hole, be located the surface of truss montant for cooperate with the bolt, ensured the correct mounted position of diagonal rod and mounting.
As a preferred embodiment, the number of the first positioning holes and the second positioning holes is multiple, and the first positioning holes and the second positioning holes are distributed in a linear array.
Through setting up first locating hole, be located the surface of truss horizontal pole for cooperate with the bolt, ensured the correct mounted position of diagonal rod and mounting.
As a preferred embodiment, the bolt penetrates through the truss cross rod, the first positioning hole, the truss diagonal rod main body and the fixing piece, and the bolt is inserted into the limiting hole.
Through setting up the bolt, run through truss horizontal pole, spacing hole, truss diagonal member main part and mounting, with nut cooperation, fix the diagonal member, ensured the fastness and the stability of connection.
As a preferred embodiment, the truss diagonal body is located behind the mount and the nut is located behind the truss diagonal body and the truss cross bar.
Through setting up truss diagonal bar main part, connect truss horizontal pole and truss montant, constitute triangle-shaped stable structure, strengthened scaffold frame system's stability and structural strength for scaffold frame adapts to different building structure and construction demand.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the truss diagonal rod main body, the through hole, the fixing piece and the limiting hole are arranged, the fixing piece is arranged on the surface of the truss vertical rod through the bolts and the nuts, and the diagonal rod main 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 and more efficient, the fixing position and the positioning hole are reserved, the additional adjustment and complicated procedures in the installation process are avoided, and the construction time and the cost are saved;
According to the utility model, the truss diagonal rod main body, the through hole and the fixing mechanism are arranged, and the truss diagonal rod main body is connected with the truss cross rod and the truss vertical rod to form a triangular stable structure, so that the stability and the structural strength of the scaffold system are enhanced, and the scaffold is suitable for different building structures and construction requirements.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic rear perspective view of the present utility model;
FIG. 3 is a schematic view of a partial top perspective cross-sectional structure of the present utility model;
fig. 4 is a schematic perspective view of a fixing member according to the present utility model.
In the figure, 1, a first support component, 11, a truss cross rod, 12, a first positioning hole, 2, a second support component, 21, a truss vertical rod, 22, a second positioning hole, 3, a truss diagonal rod mechanism, 31, a truss diagonal rod main body, 32, a through hole, 4, a fixing mechanism, 41, a fixing piece, 42, a limiting hole, 5, a limiting mechanism, 51, a bolt, 52 and a nut.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-4, the utility model provides a fixing device for a horizontal truss diagonal of an attached lifting scaffold vertical surface, which comprises a first supporting component 1, wherein the first supporting component 1 comprises a truss cross rod 11, the front surface of the truss cross rod 11 is provided with a second supporting component 2, the second supporting component 2 comprises a truss vertical rod 21, the front surface of the truss vertical rod 21 is provided with a plurality of fixing mechanisms 4, the fixing mechanisms 4 comprise fixing pieces 41, the surface of the fixing pieces 41 is provided with limiting holes 42, the limiting holes 42 are distributed in a rectangular array, the truss vertical rod 21 is clamped in the fixing pieces 41, truss diagonal rod mechanisms 3 are arranged between every two truss cross rods 11, each truss diagonal rod mechanism 3 comprises a truss diagonal rod main body 31, two ends of each truss diagonal rod main body 31 are provided with through holes 32, the truss diagonal rod main body 31 is symmetrically arranged, the inside of each truss vertical rod 21 is provided with a plurality of limiting mechanisms 5, each limiting mechanism 5 comprises a bolt 51 and a nut 52, and the bolt 51 is in threaded connection with the nut 52.
The cross sections of the truss cross rod 11, the truss vertical rod 21 and the truss diagonal rod main body 31 are in a shape of a Chinese character 'kou', the truss cross rod 11 and the truss vertical rod 21 are multiple in number and distributed in a staggered linear mode, the truss cross rod 11 and the truss vertical rod 21 are arranged to serve as basic members of a scaffold, a framework structure of the scaffold is formed, the important functions of supporting and transferring loads are borne, the first positioning holes 12 are formed in the surface of the truss cross rod 11, the second positioning holes 22 are formed in the surface of the truss vertical rod 21, and the second positioning holes 22 are formed in the surface of the truss vertical rod 21 and are matched with bolts 51 to ensure the correct installation positions of the diagonal rods and fixing pieces 41.
The number of the first positioning holes 12 and the second positioning holes 22 is multiple, the first positioning holes 12 and the second positioning holes 22 are distributed in a linear array, the first positioning holes 12 are formed in the surface of the truss cross rod 11 and are used for being matched with bolts 51, correct installation positions of the diagonal rods and fixing pieces 41 are guaranteed, the bolts 51 penetrate through the truss cross rod 11, the first positioning holes 12, the truss diagonal rod main body 31 and the fixing pieces 41, the bolts 51 are inserted into the limiting holes 42, and the bolts 51 penetrate through the truss cross rod 11, the limiting holes 42, the truss diagonal rod main body 31 and the fixing pieces 41 and are matched with nuts 52 to fix the diagonal rods, so that connection firmness and connection stability are guaranteed.
Truss diagonal body 31 is located the rear of mounting 41, and nut 52 is located the rear of truss diagonal body 31 and truss horizontal pole 11, through setting up truss diagonal body 31, connects truss horizontal pole 11 and truss montant 21, constitutes triangle-shaped stable structure, has strengthened scaffold frame system's stability and structural strength for scaffold frame adapts to different building structure and construction needs.
The working principle and the using flow of the utility model are as follows:
Firstly, the truss cross rod 11 and the truss vertical rod 21 are fixedly connected together, the initial stability of the structure is ensured, the fixing piece 41 is installed on the surface of the truss vertical rod 21 through the bolts 51 and the nuts 52, the limiting holes 42 of the fixing piece 41 are ensured to be aligned correctly, the truss diagonal rod main body 31 and the fixing piece 41 are fixedly connected together according to the preset position through the bolts 51 and the nuts 52, finally, whether all connection points are firm is checked, and adjustment is performed if necessary, so that the overall stability and safety of the scaffold are ensured.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.