CN218644323U - Dryer corner connecting device - Google Patents

Abstract

The application provides a dryer corner connecting device includes: the cylinder comprises a first main pipe, a bent pipe and a second main pipe which are sequentially connected, the first main pipe can be bent relative to the second main pipe through the bent pipe, and the bent pipe is suitable for being arranged at the bent position of the underground inner wall; the supporting plate is used for fixing the barrel; through set up the pipe that bends between first person in charge and second person in charge, the pipe that bends can carry out the bending of different angles to, and the in-process of buckling can not cause the internal diameter change of bending to the pipe, and then switch on the air current fast, avoid the reduction of air flow, the assurance is the oxygen suppliment of construction environment, be provided with the backup pad in the below of barrel, set up the backing plate between barrel and the backup pad, what produce when letting the barrel avoid empty support acutely rocks, and then avoid the wearing and tearing of barrel department of buckling, effectively improve life.

Description

Air duct corner connecting device

Technical Field

The application relates to the technical field of air duct accessories, in particular to an air duct corner connecting device.

Background

The air pipe is required to introduce air flow during underground tunneling work, sufficient oxygen of an operation environment is guaranteed, bending always occurs when an air cylinder of an underground tunneling working face turns, air quantity is influenced, a corner connecting device is specially researched for not influencing the air quantity, however, the phenomenon that the air cylinder at the corner of the existing air cylinder is easily folded is easily caused, the air inlet quantity is reduced, the air quantity of the tunneling working face is insufficient, potential production hazards exist, and meanwhile, the air cylinder is easily abraded due to frictional contact with the underground inner wall when the air cylinder at the corner shakes.

Disclosure of Invention

The present application is directed to solving, at least in part, one of the technical problems in the related art.

For this reason, the aim at of this application provides an dryer corner connecting device, be responsible for through at first person in charge and second and set up the bend to the pipe, the bend can carry out the bending of different angles to the pipe, and buckle the in-process and can not cause the change of the internal diameter of bend to the pipe, and then switch on the air current fast, avoid the reduction of air flow, the assurance is construction environment's oxygen suppliment, be provided with the backup pad in the below of barrel, set up the backing plate between barrel and the backup pad, let the barrel avoid acutely rocking that produces when empty supporting, and then avoid the wearing and tearing of barrel department of buckling, effectively improve life.

In order to achieve the above object, the present application provides an air duct corner connecting device, including: the cylinder comprises a first main pipe, a bent pipe and a second main pipe which are sequentially connected, the first main pipe can be bent relative to the second main pipe through the bent pipe, and the bent pipe is suitable for being arranged at the bent part of the underground inner wall; the supporting plate is used for fixing the barrel; the backing plate is arranged between the cylinder and the supporting plate, the backing plate is provided with a groove, and the cylinder is embedded in the groove; the fixing piece is sleeved on the outer side of the barrel body and is inserted in the supporting plate in a penetrating mode to fix the barrel body.

Furthermore, the barrel still includes first flexible pipe and the flexible pipe of second, first flexible pipe connect in the port department that first is responsible for, the flexible pipe of second connect in the port department that the second is responsible for.

Further, still including set up in first flange in first flexible pipe port department with set up in the second flange in the flexible pipe port department of second, first flange with all be provided with the seal groove in the second flange.

Further, the sealing groove is of a circular groove type structure.

Further, the backing plate is made of elastic materials.

Furthermore, the fixing piece is of a U-shaped structure, and the fixing piece penetrates through the supporting plate and is fixedly connected with the supporting plate through a nut.

Furthermore, the backup pad is the L shaped plate, the backup pad is two, two the backup pad sets up respectively in the first below of being responsible for with the second is responsible for.

Furthermore, a plurality of mounting holes are formed in the supporting plate and are used for being fixedly connected with the underground inner wall.

Further, the first main pipe, the bending pipe, the second main pipe, the first telescopic pipe and the second telescopic pipe are integrally formed.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a wind duct corner connecting device according to an embodiment of the present application;

fig. 2 is a bottom view of an air duct corner connecting device according to another embodiment of the present application;

fig. 3 is an exploded view of a wind tunnel corner connecting device according to another embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. On the contrary, the embodiments of the application include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

Fig. 1 is a schematic structural diagram of an air duct corner connecting device according to an embodiment of the present application.

Referring to fig. 1 to 3, an air duct corner connecting device includes:

the cylinder body 1 comprises a first main pipe 11, a bent pipe 12 and a second main pipe 13 which are sequentially connected, wherein the first main pipe 11 can be bent relative to the second main pipe 13 through the bent pipe 12, and the bent pipe 12 is suitable for being arranged at the bent part of the underground inner wall;

the supporting plate 2 is arranged on the barrel 1, and the supporting plate 2 is used for fixing the barrel 1;

the backing plate 3 is arranged between the cylinder body 1 and the supporting plate 2, the backing plate 3 is provided with a groove, and the cylinder body 1 is embedded in the groove;

the fixing piece 4 is sleeved on the outer side of the barrel body 1 and is inserted in the supporting plate 2 in a penetrating mode to fix the barrel body 1.

In this embodiment, the pipe 12 that bends can be the bellows, carries out the bending of different angles through the pipe 12 that bends, and the in-process of buckling can not cause the internal diameter change of the pipe 12 that bends to guarantee the air volume of barrel 1, and then switch on the air current fast, avoid the reduction of air flow, guarantee to be the oxygen suppliment of construction environment, realized that first person in charge 11 and second person in charge 12 are arranging of arbitrary angle relatively. For example, may be attached to a corner of an underground wall. The supporting plate 2 may be formed by bending a steel plate, and specifically, the supporting plate 2 is an L-shaped plate, the back side of which is fixed on the underground wall, and the lateral extension of which is used for placing the cylinder 1. A backing plate 3 is arranged between the cylinder 1 and the supporting plate 2, and the backing plate 3 is made of elastic material, such as elastic rubber. The groove of the backing plate 3 is attached to the outer side of the barrel 1, the backing plate 3 and the supporting plate 2 are locked together through the fixing piece 4, the barrel is prevented from shaking, the barrel is prevented from being bent, and the service life of the barrel is effectively prolonged.

The cylinder 1 further comprises a first telescopic pipe 14 and a second telescopic pipe 15, the first telescopic pipe 14 is connected to a port of the first main pipe 11, and the second telescopic pipe 15 is connected to a port of the second main pipe 13.

In this embodiment, the first extension tube 14 and the second extension tube 15 may also be corrugated tubes, and the extension tubes extend or shorten a certain distance to meet installation requirements of different lengths.

The utility model provides an dryer corner connecting device still including set up in first flange 5 in first flexible pipe 14 port department with set up in second flange 6 in second flexible pipe 15 port department, first flange 5 with all be provided with the seal groove in the second flange 6. Through the arrangement of the flanges and the sealing grooves in the flanges, the first telescopic pipe 14 and the second telescopic pipe 15 can be conveniently and quickly connected with the air duct in a sealing manner, and the quick assembly on a construction site is facilitated.

The sealing groove is of a circular groove structure. In this embodiment, the seal groove is the annular groove type structure that sets up in the flange terminal surface, installs the sealing strip in the seal groove, when being connected with the dryer, can realize quick sealing connection.

The fixing part 4 is of a U-shaped structure, and the fixing part 4 penetrates through the supporting plate 2 and is fixedly connected with the supporting plate through a nut. In this embodiment, mounting 4 is the U-shaped hoop, and the U-shaped hoop is further responsible for 13 with first being responsible for 11, the second and is connected with backup pad 2, connects more stably, and threaded connection is carried out through the nut at the both ends that the U-shaped was hooped, is provided with the gasket between U-shaped hoop and the nut, prevents effectively through the gasket that the nut is not hard up, connects more stably.

The supporting plate 2 is an L-shaped plate, the number of the supporting plates 2 is two, and the two supporting plates 2 are respectively arranged below the first main pipe 11 and the second main pipe 13. In this embodiment, along the trend of dryer, in two different directions after buckling, arrange the backup pad respectively in the below that first is responsible for and the second is responsible for, strengthen the holistic fixed of dryer.

The supporting plate 2 is provided with a plurality of mounting holes for being fixedly connected with the underground inner wall. The supporting plate is convenient to be fixedly installed on the underground inner wall.

The first main pipe 11, the bending pipe 12, the second main pipe 13, the first telescopic pipe 14 and the second telescopic pipe 15 are integrally formed. Specifically, in this embodiment, the first main pipe 11, the bending pipe 12, the second main pipe 13, the first telescopic pipe 14, and the second telescopic pipe 15 may be integrally formed by injection molding, and have better structural strength and sealing performance.

The working principle is that when the wind cylinder pipe corner is connected, the wind cylinder pipe is connected through flanges at two ends, a bendable bending pipe 12 is connected between a first main pipe 11 and a second main pipe 13, the bending pipe 12 is bent at different angles, the inner diameter of the bending pipe 12 is not changed in the bending process, air flow is conducted rapidly, reduction of air flow is avoided, oxygen supply in construction environment is ensured, a telescopic pipe is connected at the port of the first main pipe 11 and the second main pipe 13, the telescopic pipe is extended or shortened for a certain distance, installation requirements of different lengths are met, an L-shaped support steel plate is arranged at the bottom of the first main pipe 11 and the second main pipe 13, supporting steel plate passes through mounting hole and ground wall connection, arc and elastic backing plate 3 is responsible for 13 contacts with first person in charge 11 and second with first person in charge, let the acutely rocking that produces when barrel 1 avoids empty support, and then avoid the wearing and tearing of 1 department of buckling of barrel, effectively improve life, tie through the U-shaped and run through on first person in charge 11 and second person in charge 13, the U-shaped hoop is further responsible for 13 with first person in charge 11 and second and is connected with supporting steel plate, it is more stable to connect, threaded connection is carried out through the nut in the both ends that the U-shaped was tied, be provided with gasket 3 between U-shaped hoop and the nut, it is not hard up to prevent effectively that the nut from becoming flexible through gasket 3, it is more stable to connect.

It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and should not be construed as limiting the present application and that changes, modifications, substitutions and alterations in the above embodiments may be made by those of ordinary skill in the art within the scope of the present application.

Claims (9)

1. The utility model provides a dryer corner connecting device which characterized in that includes:

the cylinder comprises a first main pipe, a bent pipe and a second main pipe which are sequentially connected, the first main pipe can be bent relative to the second main pipe through the bent pipe, and the bent pipe is suitable for being arranged at the bent position of the underground inner wall;

the supporting plate is used for fixing the barrel;

the backing plate is arranged between the cylinder and the supporting plate, the backing plate is provided with a groove, and the cylinder is embedded in the groove;

the fixing piece is sleeved on the outer side of the barrel body and is inserted in the supporting plate in a penetrating mode to fix the barrel body.

2. The air duct corner connecting device according to claim 1, wherein the barrel further comprises a first telescopic pipe and a second telescopic pipe, the first telescopic pipe is connected to the port of the first main pipe, and the second telescopic pipe is connected to the port of the second main pipe.

3. The air duct corner connecting device according to claim 2, further comprising a first flange disposed at a port of the first telescopic tube and a second flange disposed at a port of the second telescopic tube, wherein sealing grooves are disposed in the first flange and the second flange.

4. The air duct corner connecting device according to claim 3, wherein the sealing groove is of a circular groove-shaped structure.

5. The air duct corner connecting device according to claim 1, wherein said base plate is made of an elastic material.

6. The air duct corner connecting device according to claim 1, wherein the fixing member is a U-shaped structure, and the fixing member is inserted through the support plate and fixedly connected thereto by a nut.

7. The wind cone corner connecting device according to claim 1, wherein said support plates are L-shaped plates, and there are two support plates, and two support plates are respectively disposed below said first main pipe and said second main pipe.

8. The wind cone corner connecting device according to claim 1, wherein said support plate is provided with a plurality of mounting holes for fixedly connecting with an underground inner wall.

9. The wind tunnel corner connecting device according to claim 3, wherein the first main pipe, the bent pipe, the second main pipe, the first extension pipe and the second extension pipe are integrally formed.

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