CN218178161U - PVC pipe fitting with noise reduction structure - Google Patents

Abstract

The utility model discloses a PVC pipe fitting that has amortization structure, including last mouth of pipe and installation notch, it is fixed with middle part connecting tube to go up mouth of pipe's lower extreme, and the lower extreme of middle part connecting tube is provided with down mouth of pipe, settle in the outside of middle part connecting tube has the fixed lantern ring, the installation notch is seted up inside the left and right sides of the fixed lantern ring, it all is provided with the amortization subassembly that is used for noise abatement to go up mouth of pipe and the inside of lower mouth of pipe, and the amortization subassembly includes cavity groove ring and inhales the sound foam piece, the inside arrangement of cavity groove ring has the sound foam piece of inhaling. This PVC pipe fitting that has sound-deadening structure adopts sound-deadening structure, inhales the inside soft structure of sound-absorbing foam material accessible of sound-absorbing foam piece itself and can absorb the energy of sound wave, prevents the reflection to play the effect of amortization, have protective structure simultaneously, can protect the outside of device, avoid receiving the damage, and have the dismouting structure, the staff of being convenient for comes the dismouting part according to the work demand.

Description

PVC pipe fitting with noise reduction structure

Technical Field

The utility model relates to a PVC pipe fitting technical field specifically is a PVC pipe fitting that has amortization structure.

Background

The PVC pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, diversion, sealing, supporting and the like, and the steel pipe fittings are all pressure-bearing pipe fittings. According to different processing techniques, the method is divided into four categories, namely butt welding type pipe fittings (including welding seams and non-welding seams), socket welding and thread pipe fittings and flange pipe fittings.

As in application No.: the invention discloses CN201811278751.4, relates to the technical field of pipes, and particularly relates to a PVC pipe fitting which comprises a PVC pipe, a connecting rod, a first protrusion, a first clamping block, a pipe body, an inner pipe body, an arc-shaped part, a reinforcing rib, an outer pipe body, an anti-abrasion part, a connector, a first fixing component, a second fixing component, a locking belt, a clamping plate, a spring, a steel ball, a groove, a locking block, a connecting component, an outer sleeve body, a second protrusion, an inner flow through pipe and a second clamping block; the special-structure wear-resistant piece fixed outside the PVC pipe can prevent the pipe bodies from contacting the ground when the PVC pipe is used, and the pipe bodies are prevented from being damaged by friction; the body adopts two-layer structure simultaneously to add the strengthening rib in the centre, intensity is high, and inside arc when using supports whole, can effectually avoid the body pressurized deformation, utilizes the connector of special construction to make the PVC pipe insert, through the mode of the mode plus locking area locking of mutually supporting, in order to realize improving the fastness of connecting and the leakproofness of connecting.

Similar to the above applications, the following disadvantages currently exist:

the inside of the existing device is not provided with a silencing structure, so that the noise can not be absorbed when the device is used, and the problem of noise pollution can be caused.

In view of the above, research and improvement are made on the existing structure and defects, and a PVC pipe with a noise reduction structure is provided in order to achieve the purpose of higher practical value.

Disclosure of Invention

An object of the utility model is to provide a PVC pipe fitting that has amortization structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC pipe fitting with amortization structure, includes connecting pipe orifice and installation notch, it is fixed with middle part connecting tube to go up connecting pipe orifice's lower extreme, and the lower extreme of middle part connecting tube is provided with down connecting pipe orifice, the outside arrangement of middle part connecting tube has the fixed lantern ring, the installation notch is seted up inside the left and right sides of fixed lantern ring, it all is provided with the amortization subassembly that is used for the noise abatement to go up connecting pipe orifice and connecting pipe orifice's inside down, and the amortization subassembly includes the cavity groove ring and inhales the sound foam piece, the inside arrangement of cavity groove ring has the sound foam piece of inhaling.

Furthermore, a side protection plate is arranged inside the installation notch in a penetrating mode and is in an arc shape.

Furthermore, the inner wall of the upper connecting pipe orifice is provided with an anti-slip pad, and the shape structure of the anti-slip pad is matched with that of the upper connecting pipe orifice.

Furthermore, the inside of middle part connecting tube is provided with the auxiliary assembly who is used for holding back impurity, and the inner wall of fixed lantern ring is settled there is the laminating colloid.

Furthermore, the auxiliary assembly comprises a connecting support and a filter screen, and the filter screen is arranged around the connecting support.

Furthermore, the outside of side guard plate is settled there is the rubber circle, and the rubber circle is provided with six groups.

Furthermore, a rope threading hole is formed in the tail end of the rubber ring, and a reinforcing binding belt penetrates through the rope threading hole.

The utility model provides a PVC pipe fitting that has amortization structure possesses following beneficial effect: this PVC pipe fitting that has sound-deadening structure adopts the sound-deadening structure, can absorb the inside noise of pipeline to play the effect of amortization, have protective structure simultaneously, can protect the outside of device, avoid receiving the damage, and have the dismouting structure, the staff of being convenient for comes the dismouting part according to the work demand.

1. The utility model discloses an inhale the even strip of sound foam piece and fill in the inside of cavity groove ring, inhale the inside sound foam material accessible of sound foam piece simultaneously and its self soft structure can absorb the energy of sound wave, prevent the reflection, from the effect that plays the efficient amortization, avoid causing noise pollution, the friction between the multiplicable pipeline of slipmat and the last mouth of pipe of connecting can improve the stability between the two, prevent to produce the not hard up condition that drops between pipeline and the last mouth of pipe of connecting.

2. The utility model discloses a linking bridge has certain elasticity, presses its four ends that make linking bridge to the internal contraction, can put the inside of middle part connecting tube with linking bridge, places the back, loosens the elasticity through connecting stabilizer blade self, can be spacing with its four ends and the inner wall contact of middle part connecting tube, and linking bridge and filter screen structure as an organic whole simultaneously, impurity can be held back to the filter screen, prevents that impurity from remaining in the inside of pipeline.

3. The utility model discloses a laminating colloid can be with the fixed surface of the fixed lantern ring with middle part connecting tube, then improves the stability of the fixed lantern ring, and the rubber circle can overlap in the side guard plate outside, can make the side guard plate keep steady state through the rubber circle, prevents that the side guard plate from rocking, consolidates the outside that the bandage can further wind at the rubber circle, consolidates the protection to the rubber circle, prevents that the rubber circle is impaired.

Drawings

FIG. 1 is a schematic view of the overall structure of a PVC pipe fitting with a sound-deadening structure according to the present invention;

FIG. 2 is a schematic structural view of a noise reduction assembly of a PVC pipe fitting with a noise reduction structure according to the present invention;

FIG. 3 is a schematic view of the auxiliary assembly of the PVC pipe with a noise reduction structure according to the present invention;

fig. 4 is a schematic diagram of the three-dimensional structure of the adhesive body-reinforcing band of the PVC pipe fitting with the noise reduction structure of the present invention.

In the figure: 1. an upper connecting pipe orifice; 2. the middle part is connected with a pipeline; 3. a lower connecting pipe orifice; 4. a fixed collar; 5. side protection plates; 6. a noise reduction assembly; 601. a hollow groove ring; 602. a sound absorbing foam block; 7. a non-slip mat; 8. an auxiliary component; 801. connecting a bracket; 802. a filter screen; 9. gluing the colloid; 10. installing a notch; 11. a rubber ring; 12. a stringing hole; 13. and (6) reinforcing the binding band.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-2, a PVC pipe fitting with a noise reduction structure comprises an upper connecting pipe orifice 1 and an installation notch 10, wherein a middle connecting pipe 2 is fixed at the lower end of the upper connecting pipe orifice 1, a lower connecting pipe orifice 3 is arranged at the lower end of the middle connecting pipe 2, a fixed sleeve ring 4 is arranged at the outer side of the middle connecting pipe 2, the installation notch 10 is arranged inside the left side and the right side of the fixed sleeve ring 4, noise reduction components 6 for reducing noise are arranged inside the upper connecting pipe orifice 1 and the lower connecting pipe orifice 3, each noise reduction component 6 comprises a hollow groove ring 601 and a sound absorption foam block 602, a sound absorption foam block 602 is arranged inside the hollow groove ring 601, the sound absorption foam block 602 is uniformly filled inside the hollow groove ring 601, and meanwhile, the sound absorption foam material inside the sound absorption foam block 602 can absorb the energy of sound waves through its own soft structure, thereby preventing reflection, achieving an efficient noise reduction effect and avoiding noise pollution; the inner wall of the upper connecting pipe orifice 1 is provided with the anti-slip pad 7, the shape structure of the anti-slip pad 7 is matched with that of the upper connecting pipe orifice 1, the anti-slip pad 7 can increase the friction between the pipeline and the upper connecting pipe orifice 1, the stability between the pipeline and the upper connecting pipe orifice 1 can be improved, and the condition that the pipeline and the upper connecting pipe orifice 1 are loosened and fall off is prevented.

As shown in fig. 3, the inside of middle part connecting pipe 2 is provided with auxiliary assembly 8 for holding back impurity, and the inner wall of fixed lantern ring 4 is settled with laminating colloid 9, auxiliary assembly 8 includes linking bridge 801 and filter screen 802, and there is filter screen 802 around linking bridge 801, linking bridge 801 has certain elasticity, press it and make linking bridge 801's four ends shrink inwards, can put linking bridge 801 in middle part connecting pipe 2's inside, after placing, loose the elasticity through linking bridge 801 self, can be spacing with its four ends and the inner wall contact of middle part connecting pipe 2, linking bridge 801 and filter screen 802 structure as an organic whole simultaneously, filter screen 802 can hold back impurity, prevent that impurity from remaining in the inside of pipeline.

As shown in fig. 4, the rubber ring 11 is arranged outside the side protection plate 5, and the rubber ring 11 is provided with six groups, the rope threading hole 12 has been seted up at the end of the rubber ring 11, and the reinforcing bandage 13 is worn to be equipped with inside the rope threading hole 12, the laminating colloid 9 can be with the fixed surface of the fixed lantern ring 4 and the middle part connecting pipe 2, then improve the stability of the fixed lantern ring 4, the rubber ring 11 can be overlapped in the side protection plate 5 outside, can make the side protection plate 5 keep steady state through the rubber ring 11, prevent the side protection plate 5 from rocking, the reinforcing bandage 13 can further wind in the outside of rubber ring 11, reinforce the protection to the rubber ring 11, prevent that the rubber ring 11 is impaired.

In summary, this PVC pipe fitting with noise reduction structure, when in use, first according to the structure shown in fig. 1-4, clamp the connection bracket 801, make the connection bracket 801 contract inwards, make its diameter smaller than the upper connection pipe orifice 1, reach the middle connection pipe 2 after entering the upper connection pipe orifice 1, loose the self elasticity of the connection bracket 801, contact the four ends of the connection bracket 801 with the middle connection pipe 2, that is, can connect the filter screen 802 with the middle connection pipe 2, then sleeve the fixed lantern ring 4 on the outside of the middle connection pipe 2, press the fixed lantern ring 4, make its inner wall put into the adhesive colloid 9 and laminate with the outer wall of the middle connection pipe 2, that is, can limit the fixed lantern ring 4, then pass the side 5 through the installation slot 10 to connect with the left and right sides of the fixed lantern ring 4, sleeve the rubber ring 11 on the outside of the installed side protection plate 5, then wrap the reinforcing 13 at the end of the side protection plate 5 around the outside of the rubber ring 11, can play a role of protecting the outside of the rubber ring 11, then rotate the pipe so that the interface of the pipe can enter the upper connection pipe orifice 1 and the lower connection pipe orifice 3, and connect the sound absorption block with the sound absorption block 602, which has a high-efficient sound absorption effect, and can prevent the sound absorption effect of the sound absorption block which has the connection pipe orifice from the internal reflection of the internal sound absorption block which has the internal connection pipe orifice 3, and the sound absorption block which has the sound absorption effect of the sound absorption pipe orifice, and the connection pipe orifice, and the sound absorption block which can connect together.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a PVC pipe fitting with amortization structure, includes connecting pipe orifice (1) and installation notch (10), its characterized in that, the lower extreme of going up connecting pipe orifice (1) is fixed with middle part connecting tube (2), and the lower extreme of middle part connecting tube (2) is provided with down connecting pipe orifice (3), settle in the outside of middle part connecting tube (2) has fixed lantern ring (4), installation notch (10) are seted up inside the left and right sides of fixed lantern ring (4), the inside of going up connecting pipe orifice (1) and connecting pipe orifice (3) down all is provided with amortization subassembly (6) that are used for the noise reduction, and amortization subassembly (6) include cavity grommets (601) and inhale sound foam piece (602), the inside arrangement of cavity grommets (601) has sound absorption foam piece (602).

2. PVC pipe with sound attenuation structure according to claim 1, characterized in that the side protection plate (5) is inserted into the mounting slot (10), and the side protection plate (5) is arc-shaped.

3. The PVC pipe fitting with the sound attenuation structure as recited in claim 1, characterized in that the inner wall of the upper connecting pipe orifice (1) is provided with a non-slip mat (7), and the shape and structure of the non-slip mat (7) are matched with the shape and structure of the upper connecting pipe orifice (1).

4. PVC pipe fitting with sound attenuation structure according to claim 1, characterized in that the middle connecting pipe (2) is provided with an auxiliary component (8) for trapping impurities inside, and the inner wall of the fixing collar (4) is provided with a gluing colloid (9).

5. PVC pipe with sound attenuation structure according to claim 4, characterized in that the auxiliary assembly (8) comprises a connecting bracket (801) and a filter screen (802), and the filter screen (802) is disposed around the connecting bracket (801).

6. PVC pipe with sound-deadening structure according to claim 2, characterized in that the lateral protection plates (5) are provided with rubber rings (11) on the outside, and the rubber rings (11) are provided with six groups.

7. The PVC pipe fitting with the sound attenuation structure as recited in claim 6, characterized in that the end of the rubber ring (11) is provided with a rope threading hole (12), and a reinforcing binding band (13) is arranged inside the rope threading hole (12).

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