Hydraulic hose with quick release mounting assembly
Patent Information
- Application Number
- CN202522252347.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0002]在液压系统广泛应用于工程机械、工业自动化等领域的当下,液压胶管作为传输介质的关键部件,其安装与维护效率成为影响设备运维的关键痛点,传统胶管连接依赖复杂工具、流程繁琐,面对设备检修时的紧急更换需求,或复杂工况下的快速调试场景,耗时费力的拆装过程会大幅增加设备停机时间,甚至因操作不当引发泄漏、安全隐患,为破解这一行业难题,带有快拆式安装组件的液压胶管 应运而生,通过优化连接结构,实现“即插即用、快速拆装”,助力液压系统运维效率与可靠性双重提升,适配现代工业对高效、便捷、安全的迫切需求
通过插拔式边缘螺纹连接快速安装机构的设置,在使用时,由图可知,本实用新型通过将插拔定位与外端螺纹固定进行一体化,在使用过程中,通过将带有多段式延伸支杆的固定六角螺栓插接在锁止套筒的内部,且相邻的两根多段式延伸支杆的中部及表面设置有快速插拔式密封组件,在其中部活动固定连接有插拔固定钢珠,在锁止套筒的内壁开设有钢珠定位插拔孔,通过将插拔固定钢珠与钢珠定位插拔孔进行卡接固定,使得整个多段式延伸支杆插接固定在锁止套筒内部,从而进行一次插接锁紧,在定位过后,通过将外端自转锁止螺栓与固定六角螺栓表面的密封外螺纹进行螺纹密封连接,进而实现对液压胶管一端的二次固定,通过多次的锁止固定,能够保证液压胶管在连接过后保持良好的密封性与安全固定性。
Smart Images

Figure CN224872106U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hose installation technology, and in particular to a hydraulic hose with a quick-release installation component. Background Technology
[0002] With hydraulic systems widely used in engineering machinery, industrial automation, and other fields, hydraulic hoses, as key components for transmission, have seen their installation and maintenance efficiency become a critical pain point affecting equipment operation and maintenance. Traditional hose connections rely on complex tools and cumbersome processes. When faced with emergency replacement needs during equipment maintenance or rapid commissioning scenarios under complex operating conditions, the time-consuming and labor-intensive disassembly and assembly process can significantly increase equipment downtime and even cause leaks and safety hazards due to improper operation. To solve this industry problem, hydraulic hoses with quick-release installation components have emerged. By optimizing the connection structure, they achieve "plug and play, quick disassembly and assembly," helping to improve both the efficiency and reliability of hydraulic system operation and maintenance, and meeting the urgent needs of modern industry for high efficiency, convenience, and safety.
[0003] However, compared with traditional flange connections and welding connections, quick-release installation components have relatively low connection strength. Under conditions of high pressure, high frequency vibration or impact load, quick-release joints may loosen or detach, which may lead to safety accidents. For example, during the frequent operation of construction machinery, the pressure fluctuation of the hydraulic system is large. If the quick-release joint is not securely connected, it may cause the hose to fall off, affecting the normal operation of the equipment.
[0004] Therefore, we provide a hydraulic hose with a quick-release installation component to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a hydraulic hose with a quick-release installation component, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic hose with a quick-release installation component, comprising a hydraulic hose body and a plug-in edge threaded connection quick-installation mechanism, wherein the two ends of the hydraulic hose body are provided with plug-in edge threaded connection quick-installation mechanisms; The plug-in edge threaded connection quick installation mechanism includes an auxiliary quick-plug assembly, a quick-plug sealing assembly, and a plug-in sealing locking assembly. The two ends of the hydraulic hose body are provided with auxiliary quick-plug assemblies. The inner side of the auxiliary quick-plug assembly is provided with a quick-plug sealing assembly, and the outer side of the auxiliary quick-plug assembly is provided with a plug-in sealing locking assembly.
[0007] Preferably, the auxiliary quick-plug assembly includes a sealing sleeve ring, a fixing hexagonal bolt, a sealing external thread, and a multi-segment extension rod. The two ends of the hydraulic hose body are sealed and fixed with sealing sleeve rings. A fixing hexagonal bolt is fixedly connected to one side of the sealing sleeve ring. A sealing external thread is provided on the inner side of the fixing hexagonal bolt. A multi-segment extension rod is fixedly connected to one side of the fixing hexagonal bolt.
[0008] Preferably, the quick-release sealing assembly includes a rubber sealing collar, a movable up-and-down adjusting support rod, a steel ball fixing base, and a plug-in fixing steel ball. The surface of the multi-segment extension support rod is fitted with a rubber sealing collar, the inner side of the multi-segment extension support rod is fixedly connected to a movable up-and-down adjusting support rod, the inner side of the movable up-and-down adjusting support rod is fixedly connected to a steel ball fixing base, and the upper side of the steel ball fixing base is fixedly connected to a plug-in fixing steel ball.
[0009] Preferably, the plug-in sealing locking assembly includes a locking sleeve, an outer self-rotating locking bolt, an internal engagement thread, and a steel ball positioning insertion hole. The locking sleeve is sealed to the outer side of the multi-segment extension support rod. The locking sleeve is provided with an outer self-rotating locking bolt on both sides. The inner side of the outer self-rotating locking bolt is provided with an internal engagement thread. The inner wall of the locking sleeve is provided with a steel ball positioning insertion hole.
[0010] Compared with the prior art, the beneficial effects of this utility model are: With the quick-installation mechanism featuring a plug-in edge threaded connection, as shown in the figure, this utility model integrates plug-in positioning and external thread fixing. During use, a fixed hexagonal bolt with multi-segment extension rods is inserted into the locking sleeve. Quick-plug sealing components are provided in the middle and on the surface of two adjacent multi-segment extension rods, with a plug-in fixing steel ball movably fixed in the middle. A steel ball positioning plug-in hole is provided on the inner wall of the locking sleeve. By engaging and fixing the plug-in fixing steel ball with the steel ball positioning plug-in hole, the entire multi-segment extension rod is plugged and fixed inside the locking sleeve, thus performing a first-stage plug-in locking. After positioning, a threaded seal is achieved by connecting the external self-rotating locking bolt to the sealing external thread on the surface of the fixed hexagonal bolt, thereby achieving a secondary fixation of one end of the hydraulic hose. Through multiple locking and fixing processes, the hydraulic hose maintains good sealing and secure fixation after connection. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model; Figure 2 This is a schematic diagram of the quick-release plug-in structure of this utility model; Figure 3 This is a cross-sectional schematic diagram of the quick-release plug-in structure of this utility model. Figure 4 For the present utility model Figure 2 A magnified structural diagram at point A; The diagram shows the following components: 1. Hydraulic hose body; 2. Plug-in edge threaded quick-installation mechanism; 21. Auxiliary quick-plug assembly; 211. Sealing sleeve ring; 212. Fixing hexagonal bolt; 213. Sealing external thread; 214. Multi-segment extension support rod; 22. Quick-plug sealing assembly; 221. Rubber sealing collar; 222. Movable up-and-down adjusting support rod; 223. Steel ball fixing base; 224. Plug-in fixing steel ball; 23. Plug-in sealing locking assembly; 231. Locking sleeve; 232. External self-rotating locking bolt; 233. Internal meshing thread; 234. Steel ball positioning plug-in hole. Detailed Implementation
[0012] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0013] Please see Figure 1-4 As shown, this utility model provides a technical solution: a hydraulic hose with a quick-release installation component, including a hydraulic hose body 1 and a plug-in edge threaded connection quick-installation mechanism 2, wherein the two ends of the hydraulic hose body 1 are provided with the plug-in edge threaded connection quick-installation mechanism 2. The plug-in edge threaded connection quick installation mechanism 2 includes an auxiliary quick-plug assembly 21, a quick-plug sealing assembly 22, and a plug-in sealing locking assembly 23. The hydraulic hose body 1 is provided with auxiliary quick-plug assemblies 21 at both ends, quick-plug sealing assemblies 22 are provided on the inner side of the auxiliary quick-plug assembly 21, and plug-in sealing locking assemblies 23 are provided on the outer side of the auxiliary quick-plug assembly 21.
[0014] Furthermore, the auxiliary quick-plug assembly 21 includes a sealing sleeve ring 211, a fixing hexagonal bolt 212, a sealing external thread 213, and a multi-segment extension rod 214. The two ends of the hydraulic hose body 1 are sealed and fixed with the sealing sleeve ring 211. A fixing hexagonal bolt 212 is fixedly connected to one side of the sealing sleeve ring 211. A sealing external thread 213 is provided on the inner side of the fixing hexagonal bolt 212. A multi-segment extension rod 214 is fixedly connected to one side of the fixing hexagonal bolt 212. As shown in the figure, multiple multi-segment extension rods 214 are evenly fixedly connected to one side of the fixing hexagonal bolt 212. The surface of the multi-segment extension rod 214 is provided with a groove to accommodate the rubber sealing sleeve ring 221, which facilitates the fitting and fixing of the rubber sealing sleeve ring 221 and ensures the internal sealing after insertion and fixing.
[0015] Furthermore, the quick-release sealing assembly 22 includes a rubber sealing collar 221, a movable up-and-down adjusting support rod 222, a steel ball fixing base 223, and a plug-in fixing steel ball 224. The surface of the multi-segment extension support rod 214 is fitted with the rubber sealing collar 221. The movable up-and-down adjusting support rod 222 is fixedly connected to the inner side of the multi-segment extension support rod 214. The steel ball fixing base 223 is fixedly connected to the inner side of the movable up-and-down adjusting support rod 222. The plug-in fixing steel ball 224 is fixedly connected to the upper side of the steel ball fixing base 223. 4. During use, the contact surfaces of the insertion and removal fixing steel ball 224 and the locking sleeve 231 are not on the same plane. By installing movable up-and-down adjusting support rods 222 on both sides of the insertion and removal fixing steel ball 224, the height of the insertion and removal fixing steel ball 224 can be adjusted by the elastic movement of the movable up-and-down adjusting support rods 222 during the insertion process. After reaching the steel ball positioning insertion and removal hole 234, it is locked inside the hole by the elasticity of the movable up-and-down adjusting support rods 222 at both ends, realizing quick insertion and removal positioning with the locking sleeve 231.
[0016] Furthermore, the plug-in sealing locking assembly 23 includes a locking sleeve 231, an outer self-rotating locking bolt 232, an internal engagement thread 233, and a steel ball positioning insertion hole 234. The locking sleeve 231 is sealed to the outer side of the multi-segment extension support rod 214. The outer self-rotating locking bolt 232 is provided on both sides of the locking sleeve 231. The inner side of the outer self-rotating locking bolt 232 is provided with an internal engagement thread 233. The inner wall of the locking sleeve 231 is provided with a steel ball positioning insertion hole 234. After positioning, the outer self-rotating locking bolt 232 is threadedly sealed to the sealing external thread 213 on the surface of the fixed hexagonal bolt 212, thereby achieving secondary fixation of one end of the hydraulic hose body 1. Through multiple locking fixations, the hydraulic hose body 1 can maintain good sealing and safe fixation after connection.
[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A hydraulic hose with a quick-release installation assembly, comprising a hydraulic hose body (1) and a plug-in edge threaded quick-installation mechanism (2), characterized in that: The hydraulic hose body (1) is provided with plug-in edge thread connection quick installation mechanism (2) at both ends; The plug-in edge threaded quick-installation mechanism (2) includes an auxiliary quick-plug assembly (21), a quick-plug sealing assembly (22), and a plug-in sealing locking assembly (23). The hydraulic hose body (1) is provided with auxiliary quick-plug assemblies (21) at both ends. The inner side of the auxiliary quick-plug assembly (21) is provided with a quick-plug sealing assembly (22), and the outer side of the auxiliary quick-plug assembly (21) is provided with a plug-in sealing locking assembly (23).
2. The hydraulic hose with a quick-release installation assembly according to claim 1, characterized in that, The auxiliary quick-plug assembly (21) includes a sealing sleeve ring (211), a fixing hexagonal bolt (212), a sealing external thread (213), and a multi-segment extension rod (214). The two ends of the hydraulic hose body (1) are sealed and fixed with sealing sleeve rings (211). A fixing hexagonal bolt (212) is fixedly connected to one side of the sealing sleeve ring (211). A sealing external thread (213) is provided on the inner side of the fixing hexagonal bolt (212). A multi-segment extension rod (214) is fixedly connected to one side of the fixing hexagonal bolt (212).
3. A hydraulic hose with a quick-release installation assembly according to claim 2, characterized in that, The quick-release sealing assembly (22) includes a rubber sealing collar (221), a movable up-and-down adjusting support rod (222), a steel ball fixing base (223), and a plug-in fixing steel ball (224). The surface of the multi-segment extension support rod (214) is fitted with a rubber sealing collar (221). The inner side of the multi-segment extension support rod (214) is fixedly connected to the movable up-and-down adjusting support rod (222). The inner side of the movable up-and-down adjusting support rod (222) is fixedly connected to the steel ball fixing base (223). The upper side of the steel ball fixing base (223) is fixedly connected to the plug-in fixing steel ball (224).
4. A hydraulic hose with a quick-release installation assembly according to claim 2, characterized in that, The plug-in sealing locking assembly (23) includes a locking sleeve (231), an outer end self-rotating locking bolt (232), an internal engagement thread (233), and a steel ball positioning insertion hole (234). The locking sleeve (231) is sealed on the outer side of the multi-segment extension support rod (214). The outer end self-rotating locking bolt (232) is provided on both sides of the locking sleeve (231). The inner side of the outer end self-rotating locking bolt (232) is provided with an internal engagement thread (233). The inner wall of the locking sleeve (231) is provided with a steel ball positioning insertion hole (234).