CN213236371U - Rectangular air pipe convenient to assemble - Google Patents

Abstract

The utility model discloses a rectangle tuber pipe convenient to equipment, including fixing the tuber pipe body in the wall body trompil, be provided with the cavity in the tuber pipe body inner wall, the symmetry is provided with the fixed planking of two arcs on the upper and lower outer wall of tuber pipe body, the fixed first limit structure that is provided with of one end of the fixed planking of arc, just the spacing extension board of other end fixedly connected with of the fixed planking of arc. The utility model discloses can utilize the cooperation of fixed curb plate one and fixed curb plate two, according to the actual thickness of wall body, through rotatory threaded rod after, form a stable and powerful holding power with the help of fixed curb plate two on the lateral wall of wall body, ensure the equipment that the rectangle tuber pipe can be stable on the wall body to the equipment in earlier stage and the dismantlement process in later stage do not need extra fastening screw just can accomplish, whole structural design is ingenious, the practicality has also obtained further promotion.

Description

Rectangular air pipe convenient to assemble

Technical Field

The utility model relates to a rectangle tuber pipe technical field especially relates to a rectangle tuber pipe convenient to equipment.

Background

The tuber pipe is the pipe-line system who is used for air transportation and distributes, has two kinds of compound tuber pipe and inorganic tuber pipe, and compound tuber pipe uses the Durkduct tuber pipe as the representative, can be classified according to cross sectional shape and material, and the rectangle tuber pipe is as a comparatively common tuber pipe, receives more and more favouring in market. However, the current rectangular air pipe needs to be chiseled in advance on the wall body to establish a threaded hole, after the lateral wall threaded connection of fastening screw and air pipe is utilized, the threaded connection is again in the threaded hole in the one end of fastening screw to this reaches the fixed to the rectangular air pipe, and whole assembling process is too complicated, and the dismantlement in later stage is also very inconvenient, is difficult to obtain the guarantee to the stability of rectangular air pipe, must design the rectangular air pipe of being convenient for to assemble and solve this type of problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rectangle tuber pipe convenient to equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rectangle tuber pipe convenient to equipment, is including fixing the tuber pipe body in the wall body trompil, be provided with the cavity in the tuber pipe body inner wall, the symmetry is provided with two fixed planks of arc on the upper and lower outer wall of tuber pipe body, the fixed first limit structure that is provided with of one end of the fixed planking of arc, just the other end fixedly connected with of the fixed planking of arc has spacing extension board, be provided with second limit structure on the lateral wall of spacing extension board, and second limit structure's bottom is prevented through sliding and is deflected the structure and link to each other with the fixed planking of arc.

Preferably, the first limiting structure comprises a first fixed side plate, a first anti-slip pad is fixedly connected to one side wall, close to the wall, of the first fixed side plate, the second limiting structure comprises a threaded rod, the threaded rod is in threaded connection with the side wall of the limiting support plate, one end, close to the wall, of the threaded rod is rotatably connected with a second fixed side plate through a bearing, one end, close to the wall, of the threaded rod is far away from a turntable, a second anti-slip pad is fixedly connected to one side wall, close to the wall, of the second fixed side plate, the sliding anti-deflection structure comprises a sliding groove formed in the side wall of the arc-shaped fixed outer plate, a sliding block is arranged in the sliding groove in a sliding mode, and the top end of the sliding block.

Preferably, a plurality of anti-slip strips are symmetrically and fixedly connected to the outer wall of the turntable in the circumferential direction.

Preferably, a supporting pad made of rubber materials is fixedly connected to one side wall, attached to the air duct body, of the arc-shaped fixed outer plate.

The utility model has the advantages that: can utilize the cooperation of fixed curb plate one and fixed curb plate two, according to the actual thickness of wall body, through rotatory threaded rod after, with the help of fixed curb plate two forms a stable and powerful holding power on the lateral wall of wall body, ensure the equipment that the rectangle tuber pipe can be stable on the wall body to the equipment in earlier stage and the dismantlement process in later stage do not need extra fastening screw just can accomplish, whole structural design is ingenious, the practicality has also obtained further promotion.

Drawings

Fig. 1 is a schematic front structural view of a rectangular air duct convenient to assemble according to the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is a side partial detail view of a second spacing structure;

FIG. 4 is a structural side view of the wall body, the air duct body, the arc-shaped fixed outer plate, the fixed side plate II, the limiting support plate and the rotary table.

In the figure: the anti-skid device comprises a wall body 1, a cavity 2, an air pipe body 3, an arc-shaped fixed outer plate 4, a fixed side plate I5, an anti-skid pad I6, a fixed side plate II 7, an anti-skid pad II 8, a limit support plate 9, a threaded rod 10, a bearing 11, a sliding groove 12, a sliding block 13, a rotating disc 14 and an anti-skid strip 15.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, a rectangular air duct convenient for assembly comprises an air duct body 3 fixed in an opening of a wall body 1, a cavity 2 is arranged in the inner wall of the air duct body 3 to enhance the sound insulation effect of the duct body, two arc-shaped fixed outer plates 4 are symmetrically arranged on the upper and lower outer walls of the air duct body 3, one end of each arc-shaped fixed outer plate 4 is fixedly provided with a first limit structure, the first limit structure comprises a fixed side plate I5, one side wall of the fixed side plate I5, which is close to the wall body 1, is fixedly connected with a non-slip mat I6 to increase the friction force with the wall body 1, so that the fixed side plate I5 can be better attached to the side wall of the wall body 1, the other end of each arc-shaped fixed outer plate 4 is fixedly connected with a limit support plate 9, the side wall of the limit support plate 9 is provided with a second, one end of the threaded rod 10 close to the wall body 1 is rotatably connected with a fixed side plate II 7 through a bearing 11, one end of the threaded rod 10 far away from the fixed side plate II 7 is fixedly connected with a rotary table 14, one side wall of the fixed side plate II 7 close to the wall body 1 is fixedly connected with an anti-slip mat II 8, the friction force between the fixed side plate II 7 and the side wall of the wall body 1 is enhanced, so that the matching between the fixed side plate I5 and the fixed side plate II 7 is better utilized, a stable supporting force is formed on two sides of the wall body 1, the bottom end of the second limiting structure is connected with the arc-shaped fixed outer plate 4 through a sliding anti-deflection structure, the sliding anti-deflection structure comprises a sliding groove 12 arranged in the side wall of the arc-shaped fixed outer plate 4, a sliding block 13 is arranged in the sliding groove 12 in a sliding manner, the top end of the sliding block 13 extends out of the sliding groove 12 and is fixedly, the supporting pad that fixedly connected with rubber materials made on the lateral wall that planking 4 and tuber pipe body 3 were laminated mutually is fixed to the arc for the frictional force between the outer wall of tuber pipe body 3 and the fixed planking 4 of arc increases, prevents to skid.

In the utility model, when the rectangular air pipe is installed, two arc-shaped fixed outer plates 4 are passed through the open hole of the wall body 1, the two arc-shaped fixed outer plates 4 are respectively arranged at the upper end and the lower end of the open hole of the wall body 1, the fixed side plate I5 is arranged at one side of the wall body 1, the fixed side plate II 7 is arranged at the other side of the wall body 1, then the turntable 14 is held and the threaded rod 10 is rotated to make the fixed side plate II 7 gradually draw close towards one side of the wall body 1 in the horizontal direction, finally the anti-skid pad II 8 at one side of the fixed side plate II 7 is tightly attached to the side wall of the wall body 1, a stable supporting force is formed between the wall body 1 by utilizing the matching of the fixed side plate I5 and the fixed side plate II 7, a good fixing effect is achieved on the air pipe body 3, and the disassembling and maintaining processes at the early stage, the structure is simpler and more practical.

Claims (4)

1. The utility model provides a rectangle tuber pipe convenient to equipment, is including fixing tuber pipe body (3) in wall body (1) trompil, its characterized in that, be provided with cavity (2) in tuber pipe body (3) inner wall, the symmetry is provided with two fixed planking of arc (4) on the upper and lower outer wall of tuber pipe body (3), the fixed first limit structure that is provided with of one end of the fixed planking of arc (4), just the other end fixedly connected with spacing extension board (9) of the fixed planking of arc (4), be provided with second limit structure on the lateral wall of spacing extension board (9), and second limit structure's bottom prevents through the slip that deflection structure links to each other with the fixed planking of arc (4).

2. The rectangular air duct convenient to assemble according to claim 1, wherein the first limiting structure comprises a first fixed side plate (5), a first anti-slip pad (6) is fixedly connected to a side wall of the first fixed side plate (5) close to the wall body (1), the second limiting structure comprises a threaded rod (10), the threaded rod (10) is in threaded connection with a side wall of the limiting support plate (9), one end of the threaded rod (10) close to the wall body (1) is rotatably connected with a second fixed side plate (7) through a bearing (11), one end of the threaded rod (10) far away from the second fixed side plate (7) is fixedly connected with a rotary table (14), a second anti-slip pad (8) is fixedly connected to a side wall of the second fixed side plate (7) close to the wall body (1), and the sliding anti-deflection structure comprises a sliding groove (12) arranged in a side wall of the arc-shaped fixed outer plate (4), a sliding block (13) is arranged in the sliding groove (12) in a sliding mode, and the top end of the sliding block (13) extends out of the sliding groove (12) and is fixedly connected with the bottom side wall of the second fixed side plate (7).

3. The rectangular air duct convenient to assemble according to claim 2, wherein a plurality of anti-slip strips (15) are fixedly connected to the outer wall of the rotary disc (14) in a circumferential symmetric manner.

4. The rectangular air duct easy to assemble according to claim 3, wherein a supporting pad made of rubber material is fixedly connected to one side wall of the arc-shaped fixed outer plate (4) attached to the air duct body (3).

Images