CN220771355U - Mounting frame of fresh air system outer machine case - Google Patents

Abstract

The utility model discloses a mounting frame of an external case of a fresh air system, which comprises a bottom bracket and an upper limit frame, wherein the bottom bracket comprises thickened steel bars which are arranged in pairs, the tops of the thickened steel bars are respectively provided with a stop block, the pair of thickened steel bars are fixedly connected through a cross beam, the upper limit frame comprises a widened steel bar, a limit column is arranged on the widened steel bar in a guiding manner, a threaded column is fixed at the top of the limit column, the tops of the threaded columns extend to the position above the widened steel bar, and a turntable is arranged in a threaded manner. Compared with a bolt-fixed structure, the utility model has the advantage of convenient disassembly and assembly, the mounting plates are fixed at one ends of the thickened steel bar, the widened steel bar and the diagonal draw bar, the mounting plates are fixedly connected with the wall body through the expansion bolts, and compared with the existing mounting frame, the device has more connection points with the wall body and better stability.

Description

Mounting frame of fresh air system outer machine case

Technical Field

The utility model relates to the technical field of external case installation, in particular to an installation frame of an external case of a fresh air system.

Background

The outer case of a general industrial fresh air machine is arranged on an outdoor wall body. In the prior art, the structure of the mounting frame for mounting the outer chassis is simpler, the connection point with the wall body is less, the connection between the mounting frame and the outer chassis is connected through bolts, the assembly is time-consuming, and the bolts are easy to rust and loose, so that the mounting frame is inconvenient to detach. Therefore, the inventor provides a mounting frame of an external case of a fresh air system.

Disclosure of Invention

The utility model aims to provide a mounting rack for an external case of a fresh air system, which has the advantages of good stability and convenience in disassembly and assembly, and solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an installation frame of an external case of a fresh air system comprises a bottom bracket and an upper limit frame,

the bottom bracket comprises thickened steel bars which are arranged in pairs, the tops of the thickened steel bars are provided with stop blocks, and a pair of thickened steel bars are fixedly connected through a cross beam;

the upper limit frame comprises a widened steel bar, a limit column is installed on the widened steel bar in a guiding mode, a threaded column is fixed at the top of the limit column, the top of the threaded column extends to the upper side of the widened steel bar, and a rotary table is installed in a threaded mode.

Preferably, a pair of diagonal braces are respectively fixed on opposite sides of the thickened steel bars.

Preferably, the mounting plates are fixed at one ends of the thickened steel bar, the widened steel bar and the diagonal draw bar, and the mounting plates are fixedly connected with the wall body through expansion bolts.

Preferably, the thickening billet with the up end parallel and level of crossbeam, the crossbeam both ends undercut is provided with the installation strip respectively, the thickening billet is kept away from the one end of mounting panel is provided with respectively and supplies the draw-in groove portion of installation strip embedding.

Preferably, the thickened steel bar is provided with reinforcing ribs welded with the mounting plate in an integrated manner.

Preferably, the widened steel bar is provided with a guide groove, the inner diameter of the guide groove is not smaller than the outer diameter of the threaded column, and the outer diameter of the limit column and the outer diameter of the turntable are both larger than the inner diameter of the guide groove.

Preferably, an elastic cushion is adhered to the widened steel bar outside the upper surface of the guide groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, one side of the outer chassis is propped against by the stop block, the adjustable limit column is propped against the other side of the outer chassis, the adjustment can be carried out according to the size of the outer chassis, the flexibility is good, compared with a bolt-fixed structure, the mounting plate is fixed at one end of the thickened steel bar, one end of the widened steel bar and one end of the diagonal draw bar, the mounting plate is fixedly connected with the wall body through the expansion bolts, and compared with the existing mounting frame, the device has more connection points with the wall body and good stability.

Drawings

FIG. 1 is a schematic view of the present utility model in its installed configuration;

FIG. 2 is a schematic view of the structure of the bottom bracket of the present utility model;

FIG. 3 is a schematic view of the structure of the upper limit frame of the present utility model;

fig. 4 is a schematic structural view of the stopper post and the turntable of the present utility model.

In the figure: 1. thickening the steel bars; 101. a clamping groove part; 102. a stop block; 103. reinforcing ribs; 2. a cross beam; 201. a mounting bar; 3. widening the steel bar; 301. a guide groove; 4. an elastic cushion layer; 5. a limit column; 501. a threaded column; 6. a diagonal draw bar; 7. a mounting plate; 8. a turntable.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: an installation frame of an external case of a fresh air system comprises a bottom bracket and an upper limit frame,

the bottom bracket comprises thickened steel bars 1 which are arranged in pairs, the top parts of the thickened steel bars 1 are respectively provided with a stop block 102, the stop blocks 102 are used for propping against one side of the outer case, and a pair of thickened steel bars 1 are fixedly connected through a cross beam 2;

go up the spacing including widening billet 3, widen billet 3 and can set up a plurality ofly, widen the direction on the billet 3 and install spacing post 5, spacing post 5 top is fixed with screw thread post 501, and screw thread post 501 top extends to widening billet 3 top, and the screw thread installs carousel 8, rotates carousel 8 and can adjust its high position on screw thread post 501.

As shown in fig. 1, a pair of diagonal rods 6 are respectively fixed on opposite sides of the thickened steel bars 1, and share a part of pressure of the bottom bracket, and when the pair of diagonal rods 6 are respectively positioned on two sides of the outer chassis, so that the pair of diagonal rods have the functions of limiting and preventing falling.

As shown in figure 1, the thickened steel bar 1, the widened steel bar 3 and one end of the diagonal draw bar 6 are all fixed with a mounting plate 7, and the mounting plate 7 is fixedly connected with a wall body through expansion bolts, so that the installation is convenient and stable.

As shown in fig. 2, the upper end surfaces of the thickened steel bar 1 and the cross beam 2 are flush, the supporting performance of the external case is good, the two ends of the cross beam 2 are respectively provided with the mounting bars 201 in a downward sinking mode, one ends, far away from the mounting plates 7, of the thickened steel bar 1 are respectively provided with the clamping groove parts 101 for embedding the mounting bars 201, and during assembly, the thickened steel bar 1 and the cross beam 2 can be fixedly connected together through bolts penetrating through the clamping groove parts 101 and the mounting bars 201.

As shown in fig. 2, the thickened steel bar 1 is integrally provided with a reinforcing rib 103 welded to the mounting plate 7.

As shown in fig. 3 and 4, the widened steel bar 3 is provided with a guide groove 301, the inner diameter of the guide groove 301 is not smaller than the outer diameter of the threaded column 501, the threaded column 501 can smoothly move in the guide groove 301, the outer diameter of the limit column 5 and the outer diameter of the rotary table 8 are both larger than the inner diameter of the guide groove 301, the widened steel bar 3 on the outer side of the upper surface of the guide groove 301 is adhered with an elastic cushion 4, and when the limit column 5 needs to be fixed, the rotary table 8 is rotated, so that the rotary table 8 tightly abuts against the elastic cushion 4, and the threaded column 501 cannot move in the guide groove 301.

During installation, according to the size of the outer case, the distance between a pair of thickened steel bars 1 is adjusted, then two ends of a cross beam 2 are respectively embedded into clamping groove parts 101 on the thickened steel bars 1, then the thickened steel bars 1 and the cross beam 2 are fixedly connected through screws, a mounting plate 7 on the thickened steel bars 1 and a mounting plate 7 on a diagonal draw bar 6 are fixedly mounted on a wall body through expansion bolts, the outer case is placed on a bottom bracket, a stop block 102 is abutted against one side of the outer case, then the mounting plate 7 on a widened steel bar 3 is mounted on the wall body above the outer case, a limit column 5 is pushed to guide a threaded column 501 in a guide groove 301 until the limit column 5 is abutted against the side wall of the outer case, then a rotary table 8 is rotated, the rotary table 8 is tightly abutted against an elastic cushion layer 4, the threaded column 501 cannot move in the guide groove 301, and after the installation, the stop block 102 and the limit column 5 are respectively clamped on two side walls of the outer case, and the installation stability is good.

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.

Claims (7)

1. The utility model provides a mounting bracket of outer quick-witted case of new trend system, includes bottom bracket and last spacing, its characterized in that:

the bottom bracket comprises thickened steel bars (1) which are arranged in pairs, the tops of the thickened steel bars (1) are provided with stop blocks (102), and a pair of thickened steel bars (1) are fixedly connected through a cross beam (2);

the upper limit frame comprises a widened steel bar (3), a limit column (5) is installed on the widened steel bar (3) in a guiding mode, a threaded column (501) is fixed at the top of the limit column (5), the top of the threaded column (501) extends to the upper side of the widened steel bar (3), and a rotary table (8) is installed in a threaded mode.

2. The mounting rack of an external fresh air system cabinet according to claim 1, wherein: one side of each pair of thickened steel bars (1) opposite to each other is respectively fixed with a diagonal draw bar (6) which is obliquely arranged.

3. The mounting rack of a fresh air system enclosure of claim 2, wherein: the wall is characterized in that mounting plates (7) are fixed at one ends of the thickening steel bars (1), the widening steel bars (3) and the diagonal draw bars (6), and the mounting plates (7) are fixedly connected with the wall through expansion bolts.

4. The mounting rack of the fresh air system outer chassis according to claim 3, wherein: the novel steel structure is characterized in that the thickened steel bars (1) are flush with the upper end face of the cross beam (2), the two ends of the cross beam (2) are respectively provided with mounting bars (201) in a downward sinking mode, and one ends, far away from the mounting plates (7), of the thickened steel bars (1) are respectively provided with clamping groove portions (101) for embedding the mounting bars (201).

5. The mounting rack of the fresh air system outer chassis according to claim 3, wherein: reinforcing ribs (103) welded with the mounting plate (7) are integrally formed on the thickened steel bar (1).

6. The mounting rack of an external fresh air system cabinet according to claim 1, wherein: the widened steel bar (3) is provided with a guide groove (301), the inner diameter of the guide groove (301) is not smaller than the outer diameter of the threaded column (501), and the outer diameter of the limit column (5) and the outer diameter of the rotary disc (8) are both larger than the inner diameter of the guide groove (301).

7. The mounting bracket of a fresh air system enclosure of claim 6, wherein: an elastic cushion layer (4) is adhered to the widened steel bar (3) outside the upper surface of the guide groove (301).