CN216308153U - Slip-type ventilation pipe structure - Google Patents

Abstract

The utility model discloses a plug strip type ventilation pipe structure which comprises a first plug board, wherein a first connecting board is arranged on the surface of one side of the first plug board, a second plug board is arranged in the vertical direction of one side of the first plug board, and a second connecting board is arranged on the surface of one side of the second plug board. This kind of inserted bar formula ventilation pipe structure, in-process carrying out daily use, can play the support additional strengthening to the ventilation pipe outside after the concatenation combination through the first connecting plate and the second connecting plate that set up, drive gear through the wrench movement knob simultaneously and rotate the meshing drive transmission rack, it supports the blend stop to move the inner wall that extends and first plugboard and second plugboard and contradict to drive first support blend stop and second through the transmission rack, the realization is supported the inside of ventilation pipe and is strengthened, and then realize strengthening the holistic structural strength of ventilation pipe, effectually prevent to take place to warp the damage in the use, the life of extension ventilation pipe.

Description

Slip-type ventilation pipe structure

Technical Field

The utility model relates to the technical field of ventilation pipes, in particular to a slip type ventilation pipe structure.

Background

The ventilation pipe is a hollow pipe for ventilation and is mostly round or square. The ventilation pipes are made of plates, sectional materials and other main finished product materials, which are required to be in accordance with the regulations of the national current standards of design and related products, and are proved to be qualified by factory inspection, the materials are accepted according to the national current related standards when entering a field, the ventilation pipes are classified into a plurality of structures, and the slip-type ventilation pipes belong to one type.

However, the existing inserting-type ventilating pipe is easy to deform and damage due to collision in the long-term use process, the structural strength of the existing inserting-type ventilating pipe is poor, and meanwhile, the existing inserting-type ventilating pipe needs to be integrally replaced when the existing inserting-type ventilating pipe is damaged and deformed, so that the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slip type vent pipe structure, which aims to solve the problems that the existing slip type vent pipe is easy to deform and damage due to collision in the long-term use process, the structural strength of the existing slip type vent pipe is poor, and the existing slip type vent pipe needs to be integrally replaced when the existing slip type vent pipe is damaged and deformed, so that the resource is wasted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bayonet type ventilation pipe structure, includes first plugboard, a side surface of first plugboard is provided with first connecting plate, the vertical direction of first plugboard one side is provided with the second plugboard, a side surface of second plugboard is provided with the second connecting plate, the port junction of first connecting plate and second connecting plate all is provided with spacing fixed subassembly, the inner wall of first plugboard and second plugboard all is provided with adjusts supporting component.

Preferably, the limiting fixing component comprises threaded holes formed in the surfaces of the two ends of the first connecting plate, connecting columns are arranged at the two ends of the second connecting plate, and limiting nuts are sleeved on the surfaces of the outer sides of the connecting columns.

Preferably, the adjusting and supporting assembly comprises a driving box fixedly mounted on the inner walls of the first inserting plate and the second inserting plate, a driving cavity is arranged inside the driving box, a first supporting barrier strip and a second supporting barrier strip are movably mounted on the inner walls of the two sides of the driving cavity respectively, transmission racks are arranged on the inner sides of the first supporting barrier strip and the second supporting barrier strip, and driving gears are arranged between the transmission racks in a meshed mode.

Preferably, the central position of drive gear is provided with the adjusting shaft pole, the one end of adjusting shaft pole is run through and is connected with the drive box through the bearing, and the outer end fixed mounting of adjusting shaft pole has the knob.

Preferably, one side of the knob is fixedly provided with a telescopic sleeve column, and the surface of the driving box corresponding to the telescopic sleeve column is provided with a plug hole in a surrounding manner.

Preferably, the first supporting barrier strip and the second supporting barrier strip are staggered at the mounting positions of the inner walls of the first inserting plate and the second inserting plate.

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

this kind of inserted bar formula ventilation pipe structure, in-process carrying out daily use, can play the support additional strengthening to the ventilation pipe outside after the concatenation combination through the first connecting plate and the second connecting plate that set up, drive gear through the wrench movement knob simultaneously and rotate the meshing drive transmission rack, it supports the blend stop to move the inner wall that extends and first plugboard and second plugboard and contradict to drive first support blend stop and second through the transmission rack, the realization is supported the inside of ventilation pipe and is strengthened, and then realize strengthening the holistic structural strength of ventilation pipe, effectually prevent to take place to warp the damage in the use, the life of extension ventilation pipe.

This insert strip type ventilation pipe structure is carrying out daily use's in-process, and through the setting cooperation use of screw hole and connecting column, can conveniently wholly carry out local installation and dismantlement to the ventilation pipe, when the ventilation pipe takes place to damage, can carry out local change and avoid the waste that the whole change caused the resource, simultaneously greatly reduced the cost of use.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a sectional view showing the internal structure of the drive case according to the present invention;

FIG. 4 is a schematic view of a first connecting plate according to the present invention;

fig. 5 is a side view of a drive cassette portion of the present invention.

In the figure: 1. a limit nut; 2. a first patch panel; 3. a limiting and fixing component; 4. a second patch panel; 5. a second connecting plate; 6. a first connecting plate; 7. a first support bar; 8. a knob; 9. adjusting the shaft lever; 10. adjusting the support assembly; 11. a second support bar; 12. connecting columns; 13. a drive rack; 14. A drive cartridge; 15. a drive gear; 16. a drive chamber; 17. a threaded hole; 18. a telescopic sleeve column; 19. And (7) inserting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a slip-type ventilation pipe structure comprises a first insertion plate 2, a first connecting plate 6 is arranged on one side surface of the first insertion plate 2, a second insertion plate 4 is arranged in the vertical direction of one side of the first insertion plate 2, a second connecting plate 5 is arranged on one side surface of the second insertion plate 4, a limiting fixing component 3 is arranged at the joint of ports of the first connecting plate 6 and the second connecting plate 5, an adjusting and supporting component 10 is arranged on the inner wall of the first insertion plate 2 and the inner wall of the second insertion plate 4, the limiting fixing component 3 comprises threaded holes 17 formed in the surfaces of two ends of the first connecting plate 6, connecting columns 12 are arranged at two ends of the second connecting plate 5, the ventilation pipe can be conveniently spliced and combined in real time, the waste of resources caused by the fact that the whole ventilation pipe needs to be replaced when a fault occurs is avoided, limiting nuts 1 are sleeved on the outer side surfaces of the connecting columns 12, and the first insertion plate 2 and the second insertion plate 4 are spliced and combined in real time, so that the threaded hole on the first connecting plate 6 and the connecting column 12 on the second connecting plate 5 are inserted and connected, and the locking and fixing are carried out in real time through the limiting nut 1.

The adjusting and supporting assembly 10 comprises a driving box 14 fixedly installed on the inner walls of the first inserting plate 2 and the second inserting plate 4, a driving cavity 16 is arranged inside the driving box 14, a first supporting barrier strip 7 and a second supporting barrier strip 11 are movably installed on the inner walls of the two sides of the driving cavity 16 respectively, transmission racks 13 are arranged on the inner sides of the first supporting barrier strip 7 and the second supporting barrier strip 11, driving gears 15 are meshed between the transmission racks 13, the driving gears 15 are driven by twisting knobs 8 to rotate and mesh with the driving racks 13, the transmission racks 13 drive the first supporting barrier strip 7 and the second supporting barrier strip 11 to move and extend to be abutted against the inner walls of the first inserting plate 2 and the second inserting plate 4, so that the inside of the ventilation pipe is supported and reinforced, the integral structural strength of the ventilation pipe is enhanced, and deformation and damage in the using process are effectively prevented, the central point of drive gear 15 puts and is provided with adjusting shaft lever 9, adjusting shaft lever 9's one end is run through and is connected with drive box 14 through the bearing, and adjusting shaft lever 9's outer end fixed mounting has knob 8, the equal fixed mounting in one side of knob 8 has flexible sleeve post 18, and the drive box 14 surface that flexible sleeve post 18 corresponds encircles and is provided with spliced eye 19, can insert 19 inboards in spliced eye 18 flexible sleeve post, prevent drive gear 15 autogiration, lead to supporting the automatic shrink of blend stop, first supporting barrier 7 and second supporting barrier 11 stagger each other at the mounted position of first plugboard 2 and 4 inner walls of second plugboard, avoid blocking each other at first supporting barrier 7 and second supporting barrier 11 in the extension process, can't carry out effectual support to the inside wall of ventilation tube.

The working principle is as follows: when the slip-type ventilation pipe needs to be installed and used, the first plug board 2 and the second plug board 4 can be spliced and combined in real time firstly, so that a threaded hole on the first connecting board 6 is plugged with a connecting column 12 on the second connecting board 5, and real-time locking and fixing are carried out through the limiting nut 1, the outer part of the ventilation pipe after splicing and combining can be supported and reinforced through the arranged first connecting board 6 and the second connecting board 5, meanwhile, the driving knob 8 is twisted to drive the driving gear 15 to rotate and mesh with the driving rack 13, the driving rack 13 drives the first supporting baffle strip 7 and the second supporting baffle strip 11 to move and extend to be abutted against the inner walls of the first plug board 2 and the second plug board 4, the supporting and reinforcing of the inside of the ventilation pipe are realized, the integral structural strength of the ventilation pipe is further enhanced, and deformation and damage are effectively prevented in the using process, meanwhile, local installation and disassembly of the whole ventilation pipe can be conveniently carried out, when the ventilation pipe is damaged, local replacement can be carried out, resource waste caused by whole replacement is avoided, and meanwhile, the use cost is greatly reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)

1. A bayonet-type ventilation duct structure comprising a first bayonet plate (2), characterized in that: the novel multifunctional socket is characterized in that a first connecting plate (6) is arranged on one side surface of the first inserting plate (2), a second inserting plate (4) is arranged in the vertical direction of one side of the first inserting plate (2), a second connecting plate (5) is arranged on one side surface of the second inserting plate (4), limiting fixing components (3) are arranged at the joint of ports of the first connecting plate (6) and the second connecting plate (5), and adjusting supporting components (10) are arranged on the inner walls of the first inserting plate (2) and the second inserting plate (4).

2. The bayonet vent structure of claim 1, wherein: the limiting fixing component (3) comprises threaded holes (17) formed in the surfaces of the two ends of the first connecting plate (6), connecting columns (12) are arranged at the two ends of the second connecting plate (5), and limiting nuts (1) are sleeved on the surfaces of the outer sides of the connecting columns (12).

3. The bayonet vent structure of claim 1, wherein: the adjusting and supporting assembly (10) comprises a driving box (14) fixedly mounted on the inner walls of a first inserting plate (2) and a second inserting plate (4), a driving cavity (16) is arranged inside the driving box (14), the inner walls of two sides of the driving cavity (16) are respectively and movably mounted with a first supporting barrier strip (7) and a second supporting barrier strip (11), the inner sides of the first supporting barrier strip (7) and the second supporting barrier strip (11) are respectively provided with a transmission rack (13), and driving gears (15) are arranged between the transmission racks (13) in a meshed mode.

4. A bayonet vent tube structure as defined in claim 3 wherein: the central point of drive gear (15) puts and is provided with adjusting shaft pole (9), the one end of adjusting shaft pole (9) is run through and is connected with drive box (14) through the bearing, and the outer end fixed mounting of adjusting shaft pole (9) has knob (8).

5. The bayonet vent structure of claim 4, wherein: one side of the knob (8) is fixedly provided with a telescopic sleeve column (18), and the surface of the driving box (14) corresponding to the telescopic sleeve column (18) is provided with a plug-in hole (19) in a surrounding way.

6. A bayonet vent tube structure as defined in claim 3 wherein: the first supporting barrier strips (7) and the second supporting barrier strips (11) are staggered at the mounting positions of the inner walls of the first inserting plate (2) and the second inserting plate (4).

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