CN218933597U

CN218933597U - Dormer support beam

Info

Publication number: CN218933597U
Application number: CN202222985210.3U
Authority: CN
Inventors: 仲跻峰; 邵裕辉
Original assignee: Nantong Construction Design And Research Institute Co ltd
Current assignee: Nantong Construction Design And Research Institute Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-28
Anticipated expiration: 2032-11-09

Abstract

The application relates to a dormer support beam, which relates to the technical field of dormer installation and comprises an installation beam for installing a dormer; the side support beam is arranged on one side of the mounting beam along the width direction of the mounting beam; a plurality of connecting lacing plates are arranged between the side support beams and the mounting beams in sequence along the length direction of the mounting beams; one end of the connecting lacing plate is connected with the mounting beam, and the other end of the connecting lacing plate is connected with the side supporting beam. When the mounting beam receives the effort along self width direction, the side support beam has reverse effort to the mounting beam through connecting the batten board to reduce the possibility that the mounting beam takes place to warp along self width direction, thereby improved the stability outside the plane of mounting beam, thereby be favorable to improving the stability of dormer installation, reduce the dormer and take place the risk of slope or empting along the width direction of mounting beam.

Description

Dormer support beam

Technical Field

The application relates to the technical field of dormer installation, in particular to a dormer support beam.

Background

The clerestory is a top ventilation structure installed in steel structure factory building and is used for ventilation, ventilation and indoor lighting.

Referring to fig. 1, a dormer installation structure is provided such that the longitudinal direction of a dormer 1 is generally along the longitudinal direction of a building. When the length of the dormer 1 is smaller than the distance between two adjacent building beams 2, the supporting steel beams 3 are required to be installed between the two corresponding adjacent building beams 2, then the bottom of the dormer 1 is fixed with the supporting steel beams 3, and the dormer 1 can be supported by the supporting steel beams 3.

In view of the above-described related art, the inventors consider that one end of the supporting steel beam is fixed to one of the building beams, and the other end is fixed to the other building beam; when the distance between two adjacent building beams is large, the length of the supporting steel beam is increased, so that the out-of-plane stability of the supporting steel beam is reduced, and the stability of the dormer installation is reduced, so that improvement is needed.

Disclosure of Invention

The purpose of this application is to provide a dormer supporting seat roof beam to improve dormer installation's stability.

The application provides a dormer support roof beam adopts following technical scheme:

a dormer support beam comprises an installation beam for installing dormer; the side support beam is arranged on one side of the mounting beam along the width direction of the mounting beam; a plurality of connecting lacing plates are arranged between the side support beams and the mounting beams in sequence along the length direction of the mounting beams; one end of the connecting lacing plate is connected with the mounting beam, and the other end of the connecting lacing plate is connected with the side supporting beam.

By adopting the technical scheme, the side supporting beam is connected with the mounting beam through the connecting batten plate; when the mounting beam receives the effort along self width direction, the side support beam has reverse effort to the mounting beam through connecting the batten board to reduce the possibility that the mounting beam takes place to warp along self width direction, thereby improved the stability outside the plane of mounting beam, thereby be favorable to improving the stability of dormer installation, reduce the dormer and take place the risk of slope or empting along the width direction of mounting beam.

Optionally, an included angle between one of the two adjacent connection batten plates and the mounting beam is an acute angle, and an included angle between the other corresponding connection batten plate and the mounting beam is a right angle or an obtuse angle.

By adopting the technical scheme, the two adjacent connecting batten plates are mutually inclined to be in an eight shape or a V shape, which is beneficial to improving the stability of the connection between the side supporting beam and the mounting beam. When one position of the mounting beam receives an acting force along the width direction of the mounting beam, the corresponding acting force is gradually transmitted from the acting point to the two ends of the side supporting beam through the connecting lacing plates; similarly, the side support beams gradually transfer the reverse acting force transferred to the mounting beams through the connecting lacing plates to the directions of the two ends of the mounting beams, so that acting force born by the mounting beams is dispersed to the positions of the mounting beams along the length direction of the mounting beams, the risk of out-of-plane instability of the mounting beams at the stressed positions is reduced, and the out-of-plane stability of the mounting beams is further improved.

Optionally, an extension plate is disposed on a side of the mounting beam away from the side support beam, and an extension plate is disposed on a side of the mounting beam away from the extension plate along a width direction of the mounting beam.

Through adopting above-mentioned technical scheme, the extension board can increase the width of the cross section of installation roof beam, is favorable to improving the stability outside the plane of installation roof beam self to can improve the structural strength of installation roof beam, thereby be favorable to improving the stability of dormer installation. Meanwhile, the extension plate can be used for installing the dormer, so that the installation area of the dormer is increased, and further installation and construction of the dormer are facilitated.

Optionally, the connecting plate is provided with a reinforcing plate on at least one side in the thickness direction of the connecting plate.

Through adopting above-mentioned technical scheme, the reinforcing plate can improve structural rigidity, tensile strength and the compressive strength of connecting the batten board to be favorable to reducing and connecting the batten board and take place bending deformation or cracked risk, in order to improve the stability that the side support beam supported the installation roof beam, thereby guarantee the stability outside the plane of installation roof beam.

Optionally, the connection lacing plate has set gradually a plurality ofly along upper and lower direction, and adjacent two connect and be connected with the connecting rod between the lacing plate.

Through adopting above-mentioned technical scheme, connect the board quantity of lacing and increase, be favorable to improving the stability that the side support beam supported the installation roof beam. When the connecting batten plates are subjected to the acting force of the mounting beam or the side supporting beam, the connecting rods can keep the distance between the two corresponding connecting batten plates relatively fixed, so that the possibility of upward or downward bending deformation of the connecting batten plates is reduced, namely the risk of out-of-plane instability of the connecting batten plates, which leads to out-of-plane instability of the mounting beam or the side supporting beam, is reduced.

Optionally, each end of the connecting rod is connected with a butt joint assembly between the corresponding connecting batten plate, and the connecting rod is detachably connected with the connecting batten plate through the butt joint assembly.

Through adopting above-mentioned technical scheme, can dismantle between connecting rod and the connection lacing plate and be connected, change deformation or cracked connecting rod when being convenient for later maintenance, be favorable to reducing maintenance cost.

Optionally, the docking assembly includes two docking plates, a docking bolt connected with one of the docking plates, and a docking nut in threaded connection with the docking bolt, and the other docking plate is provided with a docking hole for the docking bolt to pass through; one of the butt joint plates is connected with the connecting rod, and the other butt joint plate is connected with the connecting lacing plate.

Through adopting above-mentioned technical scheme, when connecting rod and connection batten board equipment, can insert the butt joint bolt in locating the butt joint downthehole earlier, then the butt joint nut is screwed on again and the butt joint nut is screwed down can, easy operation, convenient, laborsaving.

Optionally, an included angle between one of two adjacent connecting rods connected with the same connecting lacing plate and the corresponding connecting lacing plate is an acute angle, and an included angle between the other connecting rod and the corresponding same connecting lacing plate is a right angle or an obtuse angle.

Through adopting above-mentioned technical scheme, the mutual slope is "eight" style of calligraphy or "V" type between two adjacent poles, is favorable to further improving the homogeneity of connecting the atress everywhere of batten board, reduces the risk of connecting the batten board and taking place the out-of-plane unstability in atress position.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the side support beams are connected with the mounting beams through the connecting batten plates and used for supporting the mounting beams, so that the possibility of deformation of the mounting beams along the width direction of the mounting beams is reduced, the out-of-plane stability of the mounting beams is improved, the stability of the installation of the dormer is improved, and the risk of tilting or dumping of the dormer along the width direction of the mounting beams is reduced;

2. the two adjacent connecting batten plates are arranged obliquely, so that the stability of connection between the side support beam and the mounting beam is improved, and the stability of the mounting beam outside a plane is further improved;

3. the connecting rod is favorable for keeping the distance between the two corresponding connecting lacing plates relatively fixed so as to reduce the possibility of upward or downward bending deformation of the connecting lacing plates.

Drawings

Fig. 1 is a schematic view for showing a clerestory installation structure in the related art.

Fig. 2 is a schematic view showing the overall structure of an embodiment 1 of a dormer stay beam of the present application.

Fig. 3 is a schematic view showing the overall structure of an embodiment 2 of a dormer stay beam of the present application.

Fig. 4 is a schematic view of a connection structure for connecting a rod to a gusset plate.

Fig. 5 is an exploded schematic view of a docking assembly structure for display.

Fig. 6 is a schematic view showing the overall structure of embodiment 3 of a dormer stay beam of the present application.

In the figure, 1, clerestory; 2. a building beam; 3. supporting the steel girder; 4. mounting a beam; 41. an extension plate; 5. a side support beam; 6. a connection assembly; 61. connecting the lacing plates; 611. a reinforcing plate; 7. a connecting rod; 71. a docking assembly; 711. an abutting plate; 7111. a butt joint hole; 712. a butt-joint bolt; 713. and (5) butting nuts.

Detailed Description

The present application is described in further detail below with reference to fig. 2-6.

Example 1

A clerestory support beam, referring to figure 2, comprises a mounting beam 4, the mounting beam 4 being for the base mounting of a clerestory, for the mounting beam 4 to support the clerestory. The mounting beam 4 is provided with a side support beam 5 at a position on one side in the width direction thereof, and a connection member 6 for connecting the mounting beam 4 and the side support beam 5 to each other is provided at a position between the side support beam 5 and the mounting beam 4. The connection members 6 are provided in plurality in order in the up-down direction for improving the connection strength between the side support beams 5 and the mounting beams 4. In the present embodiment, the number of the connection members 6 is two, one of the connection members 6 being located at the upper side of the mounting beam 4, and the other connection member 6 being located at the lower side of the mounting beam 4. In another embodiment, the number of connection assemblies 6 may also be one or three or more.

Referring to fig. 2, the mounting beam 4 and the side support beam 5 are both channel steel, and the notches of the corresponding two channel steel are arranged towards each other. The connecting assembly 6 includes a plurality of connecting gusset plates 61, all corresponding connecting gusset plates 61 are sequentially arranged along the length direction of the mounting beam 4, and a space is arranged between any two adjacent connecting gusset plates 61. One end of the connecting gusset plate 61 is welded and fixed to the inner side wall at the notch of the mounting beam 4, and the other end is welded and fixed to the inner side wall at the notch of the side support beam 5. The side wall of the mounting beam 4, which is away from the side supporting beam 5, is integrally formed with two extending plates 41; one of the extension plates 41 is located on the upper side of the mounting beam 4, the other extension plate 41 is located on the lower side of the mounting beam 4, and the side wall of the side of each extension plate 41 facing away from the other extension plate 41 is flush with the outer side wall of the corresponding side of the mounting beam 4.

Referring to fig. 2, an included angle (B in the drawing) between one of the connecting gusset plates 61 and the mounting beam 4 between any adjacent two connecting gusset plates 61 is an acute angle, and an included angle (B in the drawing) between the other connecting gusset plate 61 and the mounting beam 4 is an obtuse angle. In another embodiment, two adjacent connection gusset plates 61 may abut against each other at one end connected to the mounting beam 4 or the side support beam 5. The connecting gusset plate 61 is provided with a reinforcing plate 611 on one side in the thickness direction thereof, and the length of the reinforcing plate 611 is equal to the length of the connecting gusset plate 61. Reinforcing plate 611 is integrally formed with connecting gusset plate 61; the reinforcing plate 611 can enhance the structural strength of the connecting gusset plate 61. In another embodiment, the reinforcing plate 611 may be integrally formed on both sides of the reinforcing plate 611 in the thickness direction thereof.

The implementation principle of the embodiment of the application is as follows:

the side support beam 5 is connected with the mounting beam 4 through a connecting batten plate 61; when the mounting beam 4 receives the force in the own width direction, the side support beam 5 has a reverse force to the mounting beam 4 by connecting the gusset plates 61 to reduce the risk of deformation of the mounting beam 4 in the own width direction, so that the out-of-plane stability of the mounting beam 4 can be improved, thereby being beneficial to improving the stability of the dormer installation.

Example 2

This embodiment differs from embodiment 1 in that:

referring to fig. 3 and 4, a connection rod 7 is provided between the connection gusset plates 61 on the upper and lower sides of the mounting beam 4, and the number of connection rods 7 may be one or two or more; in the present embodiment, the number of the connecting rods 7 between the corresponding two connecting gusset plates 61 is two. The included angle (C in the figure) between one of the two connecting rods 7 and the corresponding one of the connecting gusset plates 61 is an acute angle, and the included angle (D in the figure) between the other connecting rod 7 and the corresponding identical connecting gusset plate 61 is an obtuse angle. In this embodiment, the two connecting rods 7 are separated from each other; in another embodiment, the corresponding two connecting rods 7 may also be arranged to intersect. In another embodiment, the connection gusset plates 61 in the same connection assembly 6 may also be connected by the connection rod 7 for improving in-plane stability and out-of-plane stability of the side support beam 5 and the mounting beam 4.

Referring to fig. 4 and 5, a docking assembly 71 is provided between each end of the connecting rod 7 and the corresponding connecting gusset plate 61, and the docking assembly 71 includes a docking plate 711, a docking bolt 712, and a docking nut 713 screwed with the docking bolt 712. The number of the abutment plates 711 is two, and each abutment plate 711 is provided with an abutment hole 7111 penetrating in the thickness direction thereof, and the abutment bolt 712 is inserted into the abutment hole 7111 of one of the abutment plates 711, so that the abutment bolt 712 is connected to the corresponding abutment plate 711.

Referring to fig. 4 and 5, a butt plate 711 to which a butt bolt 712 is connected is integrally connected to the connecting rod 7, and the other butt plate 711 is integrally connected to the connecting gusset plate 61. When the connecting rod 7 is mounted, after the butt bolts 712 are inserted into the butt holes 7111 of the butt plates 711 connected to the connecting plate 61, the butt nuts 713 are screwed and the butt nuts 713 are tightened, so that the corresponding two butt plates 711 are connected to each other, and the connecting rod 7 and the corresponding connecting plate 61 are fixedly connected to each other. In another embodiment, the connecting rod 7 may also be welded directly to the connecting gusset plate 61.

Example 3

This embodiment differs from embodiment 1 in that:

referring to fig. 6, an included angle (angle E in the figure) between one of any two adjacent connection gusset plates 61 and the mounting beam 4 is an acute angle, and an included angle (angle F in the figure) between the other corresponding connection gusset plate 61 and the mounting beam 4 is a right angle.

In embodiments 1 to 3, after the two ends of the mounting beam 4 and the two ends of the side supporting beam 5 are fixed with the building cross beam at the corresponding position, a plurality of braces can be arranged between the side supporting beam 5 and the purlines at the adjacent positions; one end of the brace is welded with the side support beam 5, and the other end is welded with the corresponding purline. The braces may further improve the out-of-plane stability of the side support beams 5, thereby improving the out-of-plane stability of the mounting beams 4. The positional relationship between the braces and the side support beams 5 can be referred to as the positional relationship between the connecting gusset plate 61 and the mounting beam 4, that is, the angle between one of the adjacent braces and the side support beam 5 is an acute angle, and the angle between the other brace and the side support beam 5 is an obtuse angle or a right angle.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A clerestory support beam, comprising a mounting beam (4) for mounting a clerestory; the method is characterized in that: the side support beam (5) is arranged on one side of the mounting beam (4) along the width direction of the mounting beam (4); a plurality of connecting lacing plates (61) are arranged between the side supporting beams (5) and the mounting beams (4), and the connecting lacing plates (61) are sequentially arranged along the length direction of the mounting beams (4); one end of the connecting lacing plate (61) is connected with the mounting beam (4), and the other end is connected with the side supporting beam (5).

2. The clerestory support beam according to claim 1, wherein: the included angle between one connecting lacing plate (61) of two adjacent connecting lacing plates (61) and the mounting beam (4) is an acute angle, and the included angle between the other connecting lacing plate (61) and the mounting beam (4) is a right angle or an obtuse angle.

3. The clerestory support beam according to claim 1, wherein: one side of the mounting beam (4) deviating from the side supporting beam (5) is provided with an extension plate (41), and one side of the extension plate (41) far away from the mounting beam (4) is arranged in an extending manner along the width direction of the mounting beam (4).

4. The clerestory support beam according to claim 1, wherein: the connecting gusset plate (61) is provided with a reinforcing plate (611) on at least one side in the thickness direction thereof.

5. The clerestory support beam according to claim 1, wherein: the connecting lacing plates (61) are sequentially arranged in a plurality along the up-down direction, and connecting rods (7) are connected between two adjacent connecting lacing plates (61).

6. The clerestory support beam according to claim 5, wherein: each end of the connecting rod (7) is connected with a corresponding connecting lacing plate (61) through a butt joint assembly (71), and the connecting rod (7) is detachably connected with the connecting lacing plate (61) through the butt joint assembly (71).

7. The clerestory support beam according to claim 6, wherein: the butt joint assembly (71) comprises two butt joint plates (711), a butt joint bolt (712) connected with one butt joint plate (711), and a butt joint nut (713) in threaded connection with the butt joint bolt (712), wherein the other butt joint plate (711) is provided with a butt joint hole (7111) for the butt joint bolt (712) to penetrate through; one of the butt plates (711) is connected with the connecting rod (7), and the other butt plate (711) is connected with the connecting lacing plate (61).

8. The clerestory support beam according to claim 5, wherein: the included angle between one connecting rod (7) of two adjacent connecting rods (7) connected with the same connecting batten plate (61) and the corresponding connecting batten plate (61) is an acute angle, and the included angle between the other connecting rod (7) and the corresponding same connecting batten plate (61) is a right angle or an obtuse angle.