Steel structure spherical net rack high-altitude air pipe installation damping support

Abstract

The utility model relates to a steel structure spherical net rack high-altitude air pipe installation damping support which comprises a reserved rod, the upper end of the reserved rod is fixedly connected to a steel structure spherical net rack, and the lower end of the reserved rod is connected with the upper portion of an I-shaped conversion rail. A plurality of groups of hoisting mechanisms are hung on the I-shaped conversion track, and air pipes are hung on the hoisting mechanisms; the hoisting mechanism comprises rubber sliding bearings, a connecting piece, an adjusting support and a mounting frame, the connecting piece is an open rectangular frame, the rubber sliding bearings are mounted at the two unsealed ends of the connecting piece respectively, the connecting piece is hung in a sliding groove of the I-shaped conversion rail through the rubber sliding bearings, and the bottom of the connecting piece is fixedly connected with the upper end of the adjusting support; the lower ends of the adjusting supports are fixedly connected with the mounting frame. The device is simple in structure and light in weight, solves the construction problem of the ventilation air conditioner air pipe under the condition that a high-altitude steel structure is not provided with a conversion layer, reduces the bearing weight of the steel structure, and reduces the construction cost.

Description

Technical Field

[0001] The utility model belongs to the field of building construction, and in particular relates to a steel structure spherical grid high-altitude air duct installation shock-absorbing bracket. Background Art

[0002] During the construction of building mechanical and electrical engineering, the use of steel structure grids in large spaces increases the difficulty of installing ventilation and air-conditioning ducts. Generally, a transfer layer is set under the steel structure grid, and then the ventilation and air-conditioning ducts are installed on the transfer layer. This not only increases the load-bearing weight of the steel structure, but also the process is too complicated, which increases the project cost. The shock-absorbing bracket for installing high-altitude ducts of steel structure spherical grids can not only reduce the load-bearing weight of the steel structure, but also the simple construction process is conducive to reducing the project cost. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a steel structure spherical grid high-altitude air duct installation shock-absorbing bracket to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the technical solutions adopted are as follows:

[0005] A steel structure spherical grid high-altitude air duct installation shock-absorbing bracket includes a reserved rod, the upper end of the reserved rod is fixedly connected to the steel structure spherical grid, and the lower end of the reserved rod is connected to the upper part of the industrial conversion track;

[0006] Several sets of hoisting mechanisms are hung on the industrial conversion track, and the air ducts are hung on the hoisting mechanisms;

[0007] The lifting mechanism includes a rubber sliding bearing, a connecting piece, an adjustment bracket and an installation frame. The connecting piece is an open rectangular frame. Rubber sliding bearings are respectively installed at both ends of the connecting piece that are not sealed. The connecting piece is hung in the slide groove of the work-type conversion track through the rubber sliding bearings. The bottom of the connecting piece is fixedly connected to the upper end of the adjustment bracket, and the lower end of the adjustment bracket is fixedly connected to the installation frame.

[0008] Preferably, two limit blocks fixedly welded in the sliding groove of the I-type conversion track are provided on both sides of the sliding direction of the rubber sliding bearing to limit the vibration of the rubber sliding bearing during the operation of the air duct and cause the entire bracket to move.

[0009] Preferably, the adjustment bracket includes an upper galvanized rectangular square tube and a lower galvanized rectangular square tube. The upper galvanized rectangular square tube is inserted into the lower galvanized rectangular square tube. A row of through holes are vertically evenly spaced on the upper galvanized rectangular square tube, and a positioning hole is provided on the lower galvanized rectangular square tube. The upper galvanized rectangular square tube and the lower galvanized rectangular square tube are fixedly connected by bolts passing through the aligned through holes and positioning holes.

[0010] Preferably, the installation frame includes an upper horizontal cross arm, a lower horizontal cross arm and a wire hanger. The upper middle position of the upper horizontal cross arm is fixedly connected to the lower end of the lower galvanized rectangular tube. The upper horizontal cross arm and the lower horizontal cross arm are arranged in parallel, and the corresponding two ends are respectively connected by wire hangers. The air duct support is installed in the frame formed by the upper horizontal cross arm, the lower horizontal cross arm and the wire hanger.

[0011] Preferably, the lower end of the reserved rod is fixedly connected to the conversion connecting plate, and the conversion connecting plate is fixedly connected to the upper part of the I-type conversion track.

[0012] The beneficial effects of the utility model are:

[0013] The device has a simple structure and is light in weight. It solves the problem of constructing ventilation and air conditioning ducts in high-altitude steel structures without a transfer layer, reduces the load-bearing weight of the steel structure, and reduces the project cost.

[0014] The installation frame can be adjusted according to the size of the air duct, the adjusting bracket can adjust the installation height of the air duct, and the limit block limits the rubber sliding bearing from vibrating during the operation of the air duct, which causes the entire bracket to move. The rubber sliding bearing reduces the vibration of the spherical grid caused by the operation of the air duct and reduces the noise generated during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a front view structural diagram of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the adjustment bracket in the utility model. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0021] Please refer to Figure 1-3 A steel structure spherical grid high-altitude air duct installation shock-absorbing bracket includes a reserved rod 1, the upper end of the reserved rod 1 is fixedly connected to the steel structure spherical grid 2, and the lower end of the reserved rod 1 is connected to the upper part of the industrial conversion track 3;

[0022] Several sets of hoisting mechanisms 4 are hung on the industrial conversion track 3, and the air duct 5 is hung on the hoisting mechanism 4;

[0023] The lifting mechanism 4 includes a rubber sliding bearing 41, a connecting piece 42, an adjusting bracket 43 and a mounting frame 44. The connecting piece 42 is an open rectangular frame. Rubber sliding bearings 41 are respectively installed at both ends of the connecting piece 42 that are not sealed. The connecting piece 42 is hung in the slide groove of the industrial conversion track 3 through the rubber sliding bearings 41. The bottom of the connecting piece 42 is fixedly connected to the upper end of the adjusting bracket 43, and the lower end of the adjusting bracket 43 is fixedly connected to the mounting frame 44.

[0024] Two limit blocks 45 fixedly welded in the sliding groove of the I-type conversion track 3 are provided on both sides of the sliding direction of the rubber sliding bearing 41 to limit the vibration generated by the rubber sliding bearing 41 when running in the air duct 5 and causing the entire bracket to move.

[0025] The adjusting bracket 43 includes an upper galvanized rectangular square tube 431 and a lower galvanized rectangular square tube 432. The upper galvanized rectangular square tube 431 is inserted into the lower galvanized rectangular square tube 432. A row of through holes are vertically evenly spaced on the upper galvanized rectangular square tube 431, and a positioning hole is provided on the lower galvanized rectangular square tube 432. The upper galvanized rectangular square tube 431 and the lower galvanized rectangular square tube 432 are fixedly connected by bolts 433 passing through the aligned through holes and positioning holes.

[0026] The mounting frame 44 includes an upper horizontal cross arm 441, a lower horizontal cross arm 442 and a through-wire hanger 443. The upper middle position of the upper horizontal cross arm 441 is fixedly connected to the lower end of the lower galvanized rectangular tube 432. The upper horizontal cross arm 441 and the lower horizontal cross arm 442 are arranged in parallel, and the corresponding two ends are respectively connected by the through-wire hanger 443. The air duct 5 is supported and installed in the frame formed by the upper horizontal cross arm 441, the lower horizontal cross arm 442 and the through-wire hanger 443.

[0027] The lower end of the reserved rod 1 is fixedly connected to the conversion connecting plate 6, and the conversion connecting plate 6 is fixedly connected to the upper part of the I-type conversion track 3.

[0028] The mounting frame 44 can be adjusted according to the size of the air duct 5, the adjusting bracket 43 can adjust the installation height of the air duct 5, and the limit block 45 limits the rubber sliding bearing 41 from vibrating during the operation of the air duct 5 and causing the entire bracket to move. The rubber sliding bearing 41 reduces the vibration of the spherical grid caused by the operation of the air duct 5 and reduces the noise generated during operation.

[0029] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A steel structure spherical grid high altitude air duct installation shock-absorbing bracket, comprising a reserved rod, the upper end of the reserved rod is fixedly connected to the steel structure spherical grid, characterized in that: The lower end of the reserved rod is connected to the upper part of the work-type conversion track; Several sets of hoisting mechanisms are hung on the industrial conversion track, and the air ducts are hung on the hoisting mechanisms; The lifting mechanism includes a rubber sliding bearing, a connecting piece, an adjustment bracket and an installation frame. The connecting piece is an open rectangular frame. Rubber sliding bearings are respectively installed at both ends of the connecting piece that are not sealed. The connecting piece is hung in the slide groove of the work-type conversion track through the rubber sliding bearings. The bottom of the connecting piece is fixedly connected to the upper end of the adjustment bracket, and the lower end of the adjustment bracket is fixedly connected to the installation frame.

2. A steel structure spherical grid high altitude air duct installation shock-absorbing bracket according to claim 1, characterized in that: Two limit blocks fixedly welded in the sliding groove of the I-type conversion track are provided on both sides of the sliding direction of the rubber sliding bearing to limit the vibration of the rubber sliding bearing during the operation of the air duct and cause the overall movement of the bracket.

3. A steel structure spherical grid high altitude air duct installation shock-absorbing bracket according to claim 1, characterized in that: The adjusting bracket includes an upper galvanized rectangular square tube and a lower galvanized rectangular square tube. The upper galvanized rectangular square tube is inserted into the lower galvanized rectangular square tube. A row of through holes are vertically evenly spaced on the upper galvanized rectangular square tube, and a positioning hole is provided on the lower galvanized rectangular square tube. The upper galvanized rectangular square tube and the lower galvanized rectangular square tube are fixedly connected by bolts passing through the aligned through holes and positioning holes.

4. A steel structure spherical grid high altitude air duct installation shock-absorbing bracket according to claim 3, characterized in that: The installation frame includes an upper horizontal crossarm, a lower horizontal crossarm and a through-wire hanger. The upper middle position of the upper horizontal crossarm is fixedly connected to the lower end of the lower galvanized rectangular tube. The upper horizontal crossarm and the lower horizontal crossarm are arranged in parallel, and the corresponding two ends are respectively connected by through-wire hangers. The air duct support is installed in the frame formed by the upper horizontal crossarm, the lower horizontal crossarm and the through-wire hanger.

5. The steel structure spherical grid high altitude air duct installation shock-absorbing bracket according to claim 1 is characterized in that: The lower end of the reserved rod is fixedly connected to the conversion connecting plate, and the conversion connecting plate is fixedly connected to the upper part of the I-type conversion track.

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