CN209146529U

CN209146529U - Rectangular outer reinforcement helical ventilation hose

Info

Publication number: CN209146529U
Application number: CN201821932173.7U
Authority: CN
Inventors: 吴迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2019-07-23
Anticipated expiration: 2028-11-22

Abstract

The utility model relates to vent hose technical fields, and disclose rectangular outer reinforcement helical ventilation hose, including outer reinforcement, the inside of the outer reinforcement is fixedly installed with fixed steelring, the internal activity of the fixed steelring is equipped with air draft canvas, active connecting base is fixedly installed on the right side of the outer reinforcement of right side, the outer surface of the active connecting base offers sealing mounting hole, and the outer surface of the active connecting base is socketed with extension canvas.The rectangular additional muscle helical ventilation hose, it is rectangular steel ring made of steel band setting fixed steelring, achieve the effect that realize Maximum Ventilatory Volume in rectangular ventilation space, it is clamping by the connection type of fixed steelring and air draft canvas, achieve the effect that spiral winding technique realizes mechanization batch production, and while improving the production efficiency, more flexible, better tightness is curved than existing product and ventilation quantity is bigger when docking square duct.

Description

Rectangular outer reinforcement helical ventilation hose

Technical field

The utility model relates to vent hose technical field, specially a kind of rectangular outer reinforcement helical ventilation hose.

Background technique

Ventilation duct is exactly the pipe-line system for air delivery and distribution, and ventilation duct can classify by cross sectional shape and material, By cross sectional shape, ventilation duct can be divided into that circular ventilation pipe, rectangular ventilation pipe and oblate ventilation duct etc. are a variety of, and by material, air hose can It is divided into metal bellows, composite air duct and Suo Si air hose etc..

Rectangular vent hose or air duct on domestic market, which are flexible coupling, to be relied primarily on hand-made, cannot achieve machinery Metaplasia produces, and prior art cost of manufacture is high, drafting efficiency is low, leakproofness is poor and it is weak to curve flexibility ratio, and is internal reinforced bar support, It causes external canvas service life short, is easy to happen breakage, so the rectangular outer reinforcement helical ventilation hose of one kind is proposed to solve The certainly above problem.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of rectangular outer reinforcement helical ventilation hose, has square In shape airspace the advantages that the effect and mechanization production of Maximum Ventilatory Volume, solve prior art cost of manufacture height, ventilation Low efficiency, leakproofness difference and to curve flexibility ratio weak, and be internal reinforced bar support, it causes external canvas service life short, is easy hair Raw damaged problem.

(2) technical solution

To realize the above-mentioned purposes such as the effect of Maximum Ventilatory Volume and mechanization production in above-mentioned rectangular ventilation space, this is practical It is novel to provide the following technical solutions: rectangular outer reinforcement helical ventilation hose, including outer reinforcement, the fixed peace in the inside of the outer reinforcement Equipped with fixed steelring, the internal activity of the fixed steelring is equipped with air draft canvas, the fixed peace in the right side of the right side outer reinforcement Equipped with active connecting base, the outer surface of the active connecting base offers sealing mounting hole, the outer surface of the active connecting base It is socketed with extension canvas, is fixedly installed with mounting ring on the right side of the extension canvas, the top and bottom of the mounting ring are solid Dingan County is equipped with clip pedestal, and the right side of two clip pedestals is fixedly installed with rotating ring, the right side of two rotating rings Side is movably installed with clamping kelly, and the inside of the clamping kelly and clip pedestal is movably installed with clip threaded rod, and two The left side of a clip threaded rod is fixedly installed with limit screw cap, the activity installation of the right side of two clip threaded rods There is clip to adjust ring.

Preferably, the air draft canvas is in folded form, and the connection type of the fixed steelring and air draft canvas is clamping.

Preferably, the fixed steelring is rectangular steel ring made of steel band, and fixed steelring is plating Zinc material.

Preferably, the rounded ring of the mounting ring, straight-flanked ring or oblate ring, the mounting ring and the connection side for extending canvas Formula is clamping.

Preferably, it is logical to offer connection corresponding with clip threaded rod for the inside of the clamping kelly and clip pedestal Hole.

Preferably, the clip adjusts and is fixedly installed with screw thread adjusting ring corresponding with clip threaded rod on the left of ring, and Adjusting screw thread corresponding with clip threaded rod is offered on the inner wall of screw thread adjusting ring.

(3) beneficial effect

Compared with prior art, the utility model provides rectangular outer reinforcement helical ventilation hose, has following beneficial to effect Fruit:

1, the rectangular additional muscle helical ventilation hose is rectangular steel ring made of steel band setting fixed steelring, reaches The effect that Maximum Ventilatory Volume is realized in rectangular ventilation space is clamping by the connection type of fixed steelring and air draft canvas, Achieve the effect that spiral winding technique realizes mechanization batch production, and while improving the production efficiency, than existing production Product curve more flexible, better tightness and ventilation quantity is bigger when docking square duct.

2, the rectangular additional muscle helical ventilation hose has reached equipment by being provided with hoop component convenient for splicing and combining With the effect of installation, by fixed steelring be plating Zinc material make equipment have anticorrosion properties, by the rounded ring of mounting ring, Straight-flanked ring or oblate ring have achieved the effect that equipment can select different mounting rings to carry out seamless interfacing according to the needs of users, It to which effective solution prior art cost of manufacture is high, drafting efficiency is low, leakproofness is poor and it is weak to curve flexibility ratio, and is inside Reinforced bar support causes external canvas service life short, is easy to happen damaged problem.

Detailed description of the invention

Fig. 1 is the utility model structure front view；

Fig. 2 is the utility model structural side view

Fig. 3 is the cross-sectional view of the utility model fixed steelring structure.

In figure: 1 outer reinforcement, 2 rotating rings, 3 fixed steelrings, 4 air draft canvas, 5 sealing mounting holes, 6 active connecting bases, 7 are prolonged It stretches canvas, 8 limit screw caps, 9 clip threaded rods, 10 clips and adjusts ring, 11 clamping kellies, 12 mounting rings, 13 clip pedestals.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, rectangular outer reinforcement helical ventilation hose, including outer reinforcement 1 are please referred to, the inside of outer reinforcement 1 is fixedly mounted There is fixed steelring 3, fixed steelring 3 is rectangular steel ring made of steel band, and fixed steelring 3 is plating Zinc material, fixed steelring 3 Internal activity air draft canvas 4 is installed, air draft canvas 4 is in folded form, and fixed steelring 3 and the connection type of air draft canvas 4 are Clamping, the right side of reinforcement 1 is fixedly installed with active connecting base 6 outside right side, and the outer surface of active connecting base 6 offers sealing installation Hole 5, the outer surface of active connecting base 6, which is socketed with, extends canvas 7, and the right side for extending canvas 7 is fixedly installed with mounting ring 12, installs The rounded ring of ring 12, straight-flanked ring or oblate ring, mounting ring 12 and the connection type for extending canvas 7 are clamping, the top of mounting ring 12 Portion and bottom are fixedly installed with clip pedestal 13, and the right side of two clip pedestals 13 is fixedly installed with rotating ring 2, two rotations The right side of change 2, which is movably installed with, is clamped kelly 11, and the inside of clamping kelly 11 and clip pedestal 13 offers and clip The corresponding connection through-hole of threaded rod 9, the inside for being clamped kelly 11 and clip pedestal 13 are movably installed with clip threaded rod 9, The left side of two clip threaded rods 9 is fixedly installed with limit screw cap 8, and the right side of two clip threaded rods 9 is movably installed with Clip adjusts ring 10, and the left side that clip adjusts ring 10 is fixedly installed with screw thread corresponding with clip threaded rod 9 and adjusts ring, and spiral shell Adjusting screw thread corresponding with clip threaded rod 9 is offered on the inner wall of line adjusting ring, the rectangular additional muscle helical ventilation hose, It is rectangular steel ring made of steel band setting fixed steelring 3, has reached the effect for realizing Maximum Ventilatory Volume in rectangular ventilation space Fruit is clamping by the connection type of fixed steelring 3 and air draft canvas 4, and having reached spiral winding technique realizes mechanization batch The effect of production is measured, and while improving the production efficiency, curves more flexible, better tightness than existing product and is docking Ventilation quantity is bigger when square duct, the rectangular additional muscle helical ventilation hose, by being provided with hoop component, has reached equipment just In the effect for splicing and combining and installing, it is that plating Zinc material makes equipment have anticorrosion properties by fixed steelring 3, passes through installation The rounded ring of ring 12, straight-flanked ring or oblate ring, having reached equipment can select different mounting rings 12 to carry out according to the needs of users The effect of seamless interfacing, so that effective solution prior art cost of manufacture is high, drafting efficiency is low, leakproofness is poor and curve spirit Activity is weak, and is internal reinforced bar support, causes external canvas service life short, is easy to happen damaged problem.

When in use, which can select different mounting rings 12 to carry out seamless right according to the needs of users when in use Connect, as air hose in use, adjustable in length is longer, one machine of giving a dinner for a visitor from afar of air hose, one connect need air draft or air-supply place, as wind Machine is flexible coupling in use, length is shorter, and a machine chuck of giving a dinner for a visitor from afar, a docking rectangular duct passes through air draft when needing to store Canvas 4, which can flexibly stretch, mutually directly to overlap outer reinforcement 1, be stored.

In conclusion the rectangular additional muscle helical ventilation hose, is square bar made of steel band setting fixed steelring 3 Circle has achieved the effect that realize Maximum Ventilatory Volume in rectangular ventilation space, has passed through the connection side of fixed steelring 3 and air draft canvas 4 Formula is clamping, has achieved the effect that spiral winding technique realizes mechanization batch production, and while improving the production efficiency, More flexible, better tightness is curved than existing product and ventilation quantity is bigger when docking square duct.

Also, the rectangular additional muscle helical ventilation hose has reached equipment by being provided with hoop component convenient for splicing group The effect of conjunction and installation is that plating Zinc material makes equipment have anticorrosion properties by fixed steelring 3, is in circle by mounting ring 12 Shape ring, straight-flanked ring or oblate ring, having reached equipment can select different mounting rings 12 to carry out seamless interfacing according to the needs of users Effect, so that effective solution prior art cost of manufacture is high, drafting efficiency is low, leakproofness is poor and it is weak to curve flexibility ratio, And be internal reinforced bar support, it causes external canvas service life short, is easy to happen damaged problem.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. rectangular outer reinforcement helical ventilation hose, including outer reinforcement (1), it is characterised in that: the inside of the outer reinforcement (1) is fixed It is equipped with fixed steelring (3), the internal activity of the fixed steelring (3) is equipped with air draft canvas (4), the right side outer reinforcement (1) it is fixedly installed on the right side of active connecting base (6), the outer surface of the active connecting base (6) offers sealing mounting hole (5), the outer surface of the active connecting base (6), which is socketed with, extends canvas (7), and the right side for extending canvas (7) is fixedly mounted Have mounting ring (12), the top and bottom of the mounting ring (12) are fixedly installed with clip pedestal (13), two clips The right side of pedestal (13) is fixedly installed with rotating ring (2), and the right side of two rotating rings (2) is movably installed with clamping card The inside of bar (11), clamping kelly (11) and clip pedestal (13) is movably installed with clip threaded rod (9), described in two The left side of clip threaded rod (9) is fixedly installed with limit screw cap (8), and the right side of two clip threaded rods (9) is movable Clip is installed and adjusts ring (10).

2. rectangular outer reinforcement helical ventilation hose according to claim 1, it is characterised in that: the air draft canvas (4) is in Folded form, the connection type of the fixed steelring (3) and air draft canvas (4) are clamping.

3. rectangular outer reinforcement helical ventilation hose according to claim 1, it is characterised in that: the fixed steelring (3) is Rectangular steel ring made of steel band, and fixed steelring (3) is plating Zinc material.

4. rectangular outer reinforcement helical ventilation hose according to claim 1, it is characterised in that: the mounting ring (12) is in circle Shape ring, straight-flanked ring or oblate ring, the mounting ring (12) and the connection type for extending canvas (7) are clamping.

5. rectangular outer reinforcement helical ventilation hose according to claim 1, it is characterised in that: the clamping kelly (11) and The inside of clip pedestal (13) offers connection through-hole corresponding with clip threaded rod (9).

6. rectangular outer reinforcement helical ventilation hose according to claim 1, it is characterised in that: the clip adjusts ring (10) Left side be fixedly installed with corresponding with clip threaded rod (9) screw thread and adjust ring, and screw thread adjust offered on the inner wall of ring with The corresponding adjusting screw thread of clip threaded rod (9).