High-pressure rubber hose safety device

By designing high-pressure hose safety devices for wire ropes, connecting mechanisms and engaging mechanisms, the problem of inconvenient adaptation to different pipe diameters in the prior art is solved, and flexible adaptation of stable connections and explosion-proof effects is achieved.

CN223137289UActive Publication Date: 2025-07-22SHANGHAI ZHONGLAN FLUID CONTROL EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422591748.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-07-22
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The existing high-pressure hose protection devices are not convenient for flexibly adapting to different pipe mouth diameters for connection and installation.

Method used

A high-pressure hose safety device including a wire rope, a connecting mechanism and a engaging mechanism is designed. The mounting plate is connected to the fixing plate through the wire rope, and the mounting plate is fixed by the insert rod and bolt, and reinforced by the engaging mechanism to achieve the detachable mounting plate adaptation to different pipe opening diameters.

Benefits of technology

It realizes flexible replacement of adjustment mounting plates to adapt to stable connections with different pipe diameters to ensure that the explosion-proof protection effect is not affected.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223137289U_ABST
    Figure CN223137289U_ABST
Patent Text Reader

Abstract

The utility model discloses a high-pressure rubber hose safety device, relates to the technical field of high-pressure rubber hoses, and adopts the following scheme that the high-pressure rubber hose safety device comprises a steel wire rope, one end of the steel wire rope is connected with a fixing piece, the other end of the steel wire rope is connected with a connecting mechanism, and a mounting piece is inserted into the side of the connecting mechanism; an inserting rod is integrally arranged at the end of the mounting piece, a bolt penetrates through the middle of the inserting rod, and clamping mechanisms are symmetrically arranged on the mounting piece on the two sides of the inserting rod. By arranging the connecting mechanism, the mounting pieces can be stably connected with the connecting mechanism to facilitate subsequent connection and mounting of the pipe orifice part, meanwhile, the detachable mounting pieces can effectively replace the mounting pieces of different specifications according to different pipe orifice diameters, the pipe orifice connector can better adapt to mounting and use of different pipe orifice diameters, replacement and adjustment are flexible, connection is stable, and practicability is high. Effective installation of equipment can be guaranteed, anti-explosion protection between the pipe opening and the pipe body is achieved, and connection of the installation piece and the connecting piece can be further reinforced through the arrangement of the clamping hooks.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure rubber hoses, in particular to a safety device for high-pressure rubber hoses. Background Art

[0002] A high-pressure rubber hose is a pressure-resistant rubber hose that is widely used in the industrial field. It is mainly used to transfer high-pressure liquids, gases, liquefied gases, etc. It has the characteristics of pressure resistance, wear resistance, and corrosion resistance. A safety device is usually set at the pipe connection to prevent explosion and improve the safety of use.

[0003] The existing protection devices for high-pressure rubber hoses have the problem of being inconvenient to flexibly adapt to different pipe orifice diameters for connection and installation. Therefore, a safety device for high-pressure rubber hoses is needed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a safety device for high-pressure rubber hoses, which solves the problem in the prior art that it is inconvenient to flexibly adapt to different pipe orifice diameters for connection and installation.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A safety device for high-pressure rubber hoses includes a steel wire rope. One end of the steel wire rope is connected with a fixing piece, and the other end of the steel wire rope is connected with a connecting mechanism. An installation piece is inserted on the side of the connecting mechanism. The end of the installation piece is integrally provided with an insertion rod. A bolt penetrates through the middle of the insertion rod. Clamping mechanisms are symmetrically arranged on the installation piece on both sides of the insertion rod.

[0006] Preferably, the connecting mechanism includes a connecting piece, an insertion interface, and a clamping opening. An insertion interface is opened in the middle of one end of the connecting piece, and clamping openings are symmetrically opened on both sides of the end of the connecting piece.

[0007] Preferably, the connecting piece and the fixing piece are integrally structured through the steel wire rope.

[0008] Preferably, the installation piece and the connecting piece form a plug-in structure through the insertion rod and the insertion interface, and the installation piece and the connecting piece form a detachable structure through the bolt.

[0009] Preferably, the clamping mechanism includes a sliding groove, a sliding block, a clamping hook, a spring, and a pressing rod. A sliding block is slidably installed inside the sliding groove. A clamping hook is integrally provided on the outside of the sliding block. A spring is fixed to the rear side of the sliding block, and a pressing rod is welded to the front side of the sliding block.

[0010] Preferably, the clamping hook forms a sliding structure with the sliding groove through the sliding block, and the installation piece forms a clamping structure with the connecting mechanism through the clamping hook.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By setting up a connecting mechanism, first, the integrally - set connecting mechanism and the fixing piece are stably installed at the pipe orifice and the end of the pipe body of the rubber hose respectively. The steel wire rope integrally connected in the middle can connect the connecting mechanism and the fixing piece. The mounting piece at the end is inserted into the connecting mechanism through the inserting rod, and the bolt is further horizontally inserted into the connecting piece and installed by threading, ensuring that the mounting piece can be stably connected to the connecting mechanism, facilitating the subsequent connection and installation at the pipe orifice part. At the same time, the detachable mounting piece can be effectively replaced with different - specification mounting pieces according to different pipe orifice diameters, better adapting to the installation and use of different pipe orifice diameters, flexibly replacing and adjusting, with stable connection, and being able to ensure the effective installation of the equipment to provide explosion - proof protection between the pipe orifice and the pipe body.

[0013] 2. By setting up a clamping mechanism, then by pressing the pressing rods on both sides, the sliders are pushed to slide inward along the inside of the sliding groove, so that the hooks below can be inserted into the clamping openings, and the hooks are pushed forward by the spring to be fully clamped and limited with the clamping openings, which can further reinforce the connection between the mounting piece and the connecting piece. While ensuring disassembly and assembly, the installation stability of the mounting piece is effectively improved, ensuring effective explosion - proof. While flexibly replacing different - specification mounting pieces, the overall connection and installation stability are also ensured, without affecting the explosion - proof effect. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of a safety device for a high - pressure rubber hose of the present utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the mounting piece and the steel wire rope of a safety device for a high - pressure rubber hose of the present utility model;

[0016] Figure 3 It is a schematic cross - sectional view of the connection between the mounting piece and the bolt of a safety device for a high - pressure rubber hose of the present utility model;

[0017] Figure 4 It is a schematic cross - sectional view of the clamping mechanism of a safety device for a high - pressure rubber hose of the present utility model.

[0018] In the figure: 1. Steel wire rope; 2. Fixing piece; 3. Connecting mechanism; 301. Connecting piece; 302. Inserting interface; 303. Clamping opening; 4. Mounting piece; 5. Inserting rod; 6. Bolt; 7. Clamping mechanism; 701. Sliding groove; 702. Slider; 703. Hook; 704. Spring; 705. Pressing rod. Detailed Embodiment

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment 1

[0021] As Figures 1-3 shown, a high-pressure hose safety device in the figure includes a steel wire rope 1, characterized in that: one end of the steel wire rope 1 is connected with a fixing piece 2, the other end of the steel wire rope 1 is connected with a connecting mechanism 3, an installation piece 4 is inserted on the side of the connecting mechanism 3, a plug rod 5 is integrally arranged at the end of the installation piece 4, and a bolt 6 penetrates through the middle of the plug rod 5.

[0022] The connecting mechanism 3 includes a connecting piece 301, an insertion interface 302 and a bayonet 303. An insertion interface 302 is opened in the middle of one end of the connecting piece 301, and bayonets 303 are symmetrically opened on both sides of the end of the connecting piece 301.

[0023] The connecting piece 301 and the fixing piece 2 are integrally arranged through the steel wire rope 1. The connecting mechanism 3 and the fixing piece 2 which are integrally arranged are respectively stably installed at the pipe orifice and the end of the pipe body of the hose. The steel wire rope 1 integrally connected in the middle can connect the connecting mechanism 3 and the fixing piece 2.

[0024] The installation piece 4 and the connecting piece 301 form a plug-in structure through the plug rod 5 and the insertion interface 302, and the installation piece 4 and the connecting piece 301 form a detachable structure through the bolt 6. The detachable installation piece 4 can effectively replace installation pieces 4 of different specifications according to different pipe orifice diameters, better adapt to the installation and use of different pipe orifice diameters, be flexibly replaced and adjusted, and have stable connection.

[0025] Embodiment 2

[0026] As Figure 1 、 Figure 2 and Figure 4 shown, this embodiment further illustrates Embodiment 1. Engaging mechanisms 7 are symmetrically arranged on the installation pieces 4 on both sides of the plug rod 5;

[0027] The engaging mechanism 7 includes a sliding groove 701, a sliding block 702, a catch 703, a spring 704 and a pressing rod 705. A sliding block 702 is slidably installed inside the sliding groove 701. A catch 703 is integrally arranged on the outer side of the sliding block 702. A spring 704 is fixed to the rear side of the sliding block 702. A pressing rod 705 is welded to the front side of the sliding block 702.

[0028] The snap hook 703 forms a sliding structure with the sliding groove 701 through the slider 702, and the mounting piece 4 forms a clamping structure with the connecting mechanism 3 through the snap hook 703. By the push of the spring 704, the snap hook 703 moves forward until it is completely clamped and limited with the bayonet 303, which can further strengthen the connection between the mounting piece 4 and the connecting piece 301. While ensuring detachable installation, it effectively improves the installation stability of the mounting piece 4 and ensures effective explosion protection.

[0029] Working principle: First, the connecting mechanism 3 and the fixing piece 2 which are integrally arranged are respectively stably installed at the pipe orifice and the end of the pipe body of the rubber hose. The steel wire rope 1 integrally connected in the middle can connect the connecting mechanism 3 and the fixing piece 2. The mounting piece 4 at the end is inserted into the connecting mechanism through the insertion rod 5 and the connecting mechanism 3, and the bolt 6 is further horizontally inserted into the connecting piece 301 and threadedly installed, ensuring that the mounting piece 4 can be stably connected to the connecting mechanism 3, which is convenient for subsequent connection and installation of the pipe orifice part. At the same time, the detachable mounting piece 4 can be effectively replaced with mounting pieces 4 of different specifications according to different pipe orifice diameters, better adapting to the installation and use of different pipe orifice diameters, flexibly replacing and adjusting, with stable connection, and can ensure the effective installation of the equipment to provide explosion protection between the pipe orifice and the pipe body.

[0030] Next, by pressing the pressing rods 705 on both sides, the slider 702 is pushed to slide inward along the inside of the sliding groove 701, so that the snap hook 703 below can be inserted into the bayonet 303, and by the push of the spring 704, the snap hook 703 moves forward until it is completely clamped and limited with the bayonet 303, which can further strengthen the connection between the mounting piece 4 and the connecting piece 301. While ensuring detachable installation, it effectively improves the installation stability of the mounting piece 4 and ensures effective explosion protection. While flexibly replacing mounting pieces 4 of different specifications, it also ensures the stability of the overall connection and installation without affecting the explosion protection effect.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-pressure hose safety device, including a steel wire rope (1), characterized in that: One end of the steel wire rope (1) is connected with a fixing piece (2), the other end of the steel wire rope (1) is connected with a connecting mechanism (3), an installation piece (4) is inserted on the side of the connecting mechanism (3), a plug rod (5) is integrally arranged at the end of the installation piece (4), a bolt (6) penetrates through the middle of the plug rod (5), and engaging mechanisms (7) are symmetrically arranged on the installation piece (4) on both sides of the plug rod (5).

2. The safety device for a high-pressure rubber hose according to claim 1, wherein: The connecting mechanism (3) includes a connecting piece (301), an insertion interface (302) and a bayonet (303). An insertion interface (302) is opened in the middle of one end of the connecting piece (301), and bayonets (303) are symmetrically opened on both sides of the end of the connecting piece (301).

3. The safety device for a high-pressure rubber hose according to claim 2, characterized in that: The connecting piece (301) and the fixing piece (2) form an integral structure through the steel wire rope (1).

4. The safety device for a high-pressure rubber hose according to claim 2, characterized in that: The installation piece (4) and the connecting piece (301) form a plug-in structure through the plug rod (5) and the insertion interface (302), and the installation piece (4) and the connecting piece (301) form a detachable structure through the bolt (6).

5. The safety device for a high-pressure rubber hose according to claim 1, wherein: The engaging mechanism (7) includes a sliding groove (701), a sliding block (702), a hook (703), a spring (704) and a pressing rod (705). The sliding block (702) is slidably installed inside the sliding groove (701), a hook (703) is integrally arranged on the outside of the sliding block (702), a spring (704) is fixed to the rear side of the sliding block (702), and a pressing rod (705) is welded to the front side of the sliding block (702).

6. The safety device for a high-pressure rubber hose according to claim 5, wherein: The hook (703) and the sliding groove (701) form a sliding structure through the sliding block (702), and the installation piece (4) and the connecting mechanism (3) form an engaging structure through the hook (703).