TXZDX type elastic supporting and hanging device

By designing the TXZDX type flexible support device, and utilizing a split structure of non-metallic rubber body and stainless steel fasteners, the problems of complex installation and insufficient strength of existing flexible supports are solved, achieving simple installation and efficient vibration reduction.

CN223622419UActive Publication Date: 2025-12-02BOHAI SHIPYARD GROUP CORP LTD
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Patent Information

Application Number
CN202422673451.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-12-02
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

Existing flexible support devices are complex to install, lack strength, and have poor vibration reduction and isolation effects.

Method used

The TXZDX type flexible support device, which uses a non-metallic rubber body and stainless steel fasteners, is designed with a split structure, including support columns, sound-absorbing holes and metal pressure strips, which are connected and fastened by studs to increase support strength and sound absorption effect.

Benefits of technology

Easy to install, corrosion resistant, and with good vibration reduction effect, it is suitable for large-diameter pipelines, improving installation efficiency and vibration isolation performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a TXZDX type elastic supporting and hanging device. Comprising an upper hoop, a stud, a supporting column, sound absorption holes and a rubber body. The upper clamp and the rubber body are connected and fastened through a stud to form a split structure, and the inner surfaces of the upper clamp and the rubber body are circular-arc-shaped embedded surfaces formed by integral vulcanization; the rubber body is provided with axially-penetrating sound absorption holes which are annularly distributed along the inner surface of the rubber body; supporting columns are arranged at the bottom of the rubber body, the height of the supporting columns corresponds to the inner surface of the rubber body in an annular mode, the supporting columns are embedded in the rubber body, and the bottoms of the supporting columns are flush with the bottom of the rubber body. And a metal pressing strip is embedded in the upper hoop and the rubber body. A fastening sleeve is arranged in the rubber body, an internal thread is arranged on the fastening sleeve, a stud assembling stop pad penetrates through a stud opening in the upper clamp and is in threaded connection with the stud to lock the upper clamp and the rubber body, and an adjusting cushion block is arranged between the upper clamp and the rubber body. Foot margins are arranged at the four corners of the bottom of the rubber body, bolt openings are formed in the foot margins, and the rubber body is fixed through bolts.
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Description

Technical Field

[0001] This utility model relates to flexible supports and hangers in the field of pipelines, and more particularly to a TXZDX type flexible support and hanger device. Background Technology

[0002] Flexible supports are devices used for pipeline support, with functions such as vibration absorption and damping. They are mainly composed of supports, fasteners, and flexible supports. Flexible supports are an important component in suppressing the transmission of system pipeline vibration, and their design and installation quality are particularly important.

[0003] However, in the process of implementing the inventive technical solution in the embodiments of this application, the inventors of this application discovered that the above-mentioned technology has at least the following technical problems:

[0004] Existing flexible supports require custom-made vibration dampers for installation, which is difficult and involves many components, greatly reducing installation efficiency. At the same time, they often suffer from severe deformation due to insufficient strength, affecting the vibration reduction and isolation effect of the flexible supports. Therefore, there is an urgent need to develop a new type of flexible support to solve the problems of complex installation, poor strength, and inadequate vibration reduction and isolation effect of flexible supports. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this application provides a TXZDX type flexible support device that reduces vibrations caused by media flow in system pipelines after installation, improves overall acoustic performance, and offers greater ease and speed of installation compared to other types of flexible support devices, thereby increasing shipbuilding efficiency. This flexible support device utilizes non-metallic materials for its main body and stainless steel fasteners, resulting in better corrosion resistance. The addition of support columns within the rubber body provides superior overall support strength and rigidity compared to existing flexible supports, making it suitable for installation in large-diameter pipelines and resolving the technical challenges associated with flexible supports.

[0006] The solution adopted by the embodiments of this application to solve the technical problem is:

[0007] A TXZDX type flexible support device includes an upper clamp, a stud, a support column, a sound-absorbing hole, and a rubber body;

[0008] The upper clamp and the rubber body are connected and fastened by studs to form a split structure. The inner surface of the upper clamp and the rubber body is an integrally vulcanized arc-shaped embedded surface. Axially penetrating sound-absorbing holes are provided on the rubber body, which are distributed in a ring along the inner surface of the rubber body. Support columns are arranged at the bottom of the rubber body. The height of the support columns corresponds to the ring of the inner surface of the rubber body. The support columns are embedded in the rubber body, and the bottom of the support columns is flush with the bottom of the rubber body.

[0009] In order to further solve the technical problems to be solved by the embodiments of this application, in the embodiments provided by this application, metal pressure strips are embedded in the upper clamp and the rubber body.

[0010] Furthermore, the rubber body has a built-in fastening sleeve with internal threads. The stud assembly stop washer passes through the stud opening on the upper clamp and is screwed to the stud to lock the upper clamp and the rubber body. An adjustment shim is provided between the upper clamp and the rubber body.

[0011] Furthermore, the rubber body has feet at the four corners of its bottom, with bolt holes on the feet for fixing the rubber body in place with bolts.

[0012] Furthermore, the rubber body is a non-metallic material.

[0013] Furthermore, the studs, retaining washers, fastening sleeves, adjusting shims, and bolts are made of stainless steel.

[0014] Positive effects: The technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0015] 1. The device is simple and quick to install, and has good corrosion resistance;

[0016] 2. The upper clamp and the arc-shaped inner surface of the rubber body fit more tightly against the outer surface of the pipeline, resulting in better vibration reduction;

[0017] 3. The entire structure is vulcanized, which is simple and easy to operate. The use of through-type studs makes the upper clamp and the rubber body more tightly connected.

[0018] 4. The addition of sound-absorbing holes further enhances the absorption of pipeline vibration and fluid noise;

[0019] 5. The embedded support columns in the rubber body enhance the strength and rigidity of the elastic support device, making it more suitable for vibration reduction and isolation installation in large-diameter pipelines.

[0020] It is suitable for use as a TXZDX type flexible support device. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is the front view of this embodiment;

[0023] Figure 2This is a cross-sectional view AA of this embodiment;

[0024] Figure 3 This is a top view of this embodiment;

[0025] Figure 4 This is the isoperiod map of the southwest region in this embodiment.

[0026] In the diagram, 1. Upper clamp, 2. Metal pressure strip, 3. Stud, 4. Stop washer, 5. Fastening sleeve, 6. Support column, 7. Sound-absorbing hole, 8. Rubber body, 9. Bolt, 10. Adjusting pad. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] As shown in the figure, a TXZDX type elastic support device includes an upper clamp 1, a stud 3, a support column 6, a sound-absorbing hole 7, and a rubber body 8.

[0029] The upper clamp 1 and the rubber body 8 are connected and fastened by the stud 3 to form a split structure. The inner surfaces of the upper clamp 1 and the rubber body 8 are integrally vulcanized arc-shaped embedded surfaces, which makes them fit more tightly with the pipeline after being covered, and the vibration reduction effect is more obvious.

[0030] Axially penetrating sound-absorbing holes 7 are provided on the rubber body 8, and are distributed in a ring along the inner surface of the rubber body 8 to improve its sound absorption effect.

[0031] Support columns 6 are arranged at the bottom of the rubber body 8. The height of the support columns 6 corresponds to the inner surface ring of the rubber body 8. The support columns 6 are embedded in the rubber body 8 and the bottom is flush with the bottom of the rubber body 8. This can greatly improve the strength and rigidity of the elastic support, making it more suitable for the installation of large-diameter pipeline systems.

[0032] To ensure the stability of the structure in this embodiment, metal pressure strips 2 are embedded in the upper clamp 1 and the rubber body 8 to enhance the strength of the elastic support and prevent deformation when the upper clamp 1 and the rubber body 8 are connected by studs 3.

[0033] To further ensure the stability of the structure in this embodiment, the rubber body 8 has a built-in fastening sleeve 5. The fastening sleeve 5 has an internal thread for connecting the stud 3. The stud 3 is fitted with a stop washer 4 that passes through the stud opening on the upper clamp 1 and is screwed to the stud 3 to lock the upper clamp 1 and the rubber body 8. An adjusting shim 10 is provided between the upper clamp 1 and the rubber body 8. The adjusting shim 10 is fitted in the stud 3 to adjust the gap between the two.

[0034] As a standard technical choice, the rubber body 8 is provided with feet at the four corners of its bottom, and bolt holes are provided on the feet, so that the rubber body 8 can be fixed by bolts 9.

[0035] Preferably, the rubber body 8 is a non-metallic material.

[0036] Preferably, the stud 3, the stop washer 4, the fastening sleeve 5, the adjusting pad 10, and the bolt 9 are made of stainless steel, which provides better corrosion resistance.

[0037] The working process of this embodiment:

[0038] Includes the following steps:

[0039] Step 1: Complete the fabrication of the flexible support device according to the design plan in the drawings. The metal pressure strip 2 and the support column 6 are made of Q355B material, the stud 3, fastening sleeve 5, bolt 9, stop pad 4 and adjusting pad 10 are made of stainless steel, and the sound-absorbing hole 7 is a through hole.

[0040] Step 2: After the system piping is positioned and installed according to the 3D model, determine the installation position of the flexible support device according to the piping support and hanger layout requirements;

[0041] Step 3: Place the rubber body 8 under the pipe at the pipe support installation location, and use appropriate tools to fix it under the pipe;

[0042] Step 4: At the corresponding position above the pipeline, align the mounting hole of the fastening sleeve 5 of the rubber body 8 with the stud of the upper clamp 1, and place the adjusting shim 10 into the mounting groove of the rubber body 8.

[0043] Step 5: Connect the upper clamp 1 and the rubber body 8 together using the two studs 3;

[0044] Step 6: Measure the distance from the lower mounting surface of the rubber body 8 to the base mounting platform, and make the mounting base for the elastic support according to this distance;

[0045] Step 7: After the base is manufactured, weld it onto the base mounting platform. Mark the openings on the base according to the bolt holes on the lower mounting surface of the rubber body 8.

[0046] Step 8: Use bolts 9 to fasten the rubber body 8 to the base to complete the installation of the TXZDX type flexible support.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A TXZDX type flexible support device, characterized in that: It includes an upper clamp (1), a stud (3), a support column (6), a sound-absorbing hole (7), and a rubber body (8); The upper clamp (1) and the rubber body (8) are connected and fastened by studs (3) to form a split structure. The inner surfaces of the upper clamp (1) and the rubber body (8) are integrally vulcanized arc-shaped embedded surfaces. Axially penetrating sound-absorbing holes (7) are provided on the rubber body (8), and are distributed in a ring along the inner surface of the rubber body (8); Support columns (6) are arranged at the bottom of the rubber body (8). The height of the support columns (6) corresponds to the inner surface ring of the rubber body (8). The support columns (6) are embedded in the rubber body (8) and the bottom is flush with the bottom of the rubber body (8).

2. The TXZDX type flexible support device according to claim 1, characterized in that: Metal pressure strips (2) are embedded in the upper clamp (1) and the rubber body (8).

3. The TXZDX type flexible support device according to claim 2, characterized in that: The rubber body (8) has a built-in fastening sleeve (5) with an internal thread. The stud (3) is fitted with a stop washer (4) which passes through the stud opening on the upper clamp (1) and is screwed to the stud (3) to lock the upper clamp (1) and the rubber body (8). An adjusting pad (10) is provided between the upper clamp (1) and the rubber body (8).

4. The TXZDX type flexible support device according to claim 3, characterized in that: The rubber body (8) has feet at the four corners of its bottom, and bolt holes are provided on the feet. The rubber body (8) is fixed by bolts (9).

5. The TXZDX type flexible support device according to claim 1, characterized in that: The rubber body (8) is a non-metallic material.

6. The TXZDX type flexible support device according to claim 4, characterized in that: The stud (3), stop washer (4), fastening sleeve (5), adjusting pad (10) and bolt (9) are made of stainless steel.