Hydraulic hose assembly capable of being rapidly installed

Abstract

The hydraulic hose assembly capable of being rapidly installed comprises a hose body, the two ends of the hose body are provided with a first installation head and a second installation head respectively, the outer wall of the second installation head is provided with external threads, the outer wall of the first installation head is fixedly connected with a second side plate, and the outer wall of the second side plate is in threaded connection with a screw. Threads of the screws extend into the first side plate, and a limiting mechanism for limiting the screws is installed on the outer wall of the first side plate. Through the synergistic effect of the screw and the limiting plate, double fixation of the joint of the hydraulic hose is achieved, preliminary stability is provided through threaded connection of the first installation head and the second installation head, and firmness of the joint is further optimized through fixation of the screw and the limiting effect of the limiting plate; and the elastic force of the spring is cooperated with the limiting effect of the limiting plate, so that external vibration and impact force can be effectively absorbed, the connection part is prevented from loosening or falling off, and the stability and reliability of the hydraulic hose in long-term use are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic hose technical field especially relates to a hydraulic hose assembly of quick installation. BACKGROUND

[0002] The hydraulic technology application field is very extensive. The hydraulic technology utilizes hydraulic oil to transmit pressure. The delivery of hydraulic oil is very critical in the hydraulic technology, and the hydraulic oil is generally delivered by a hose.

[0003] The utility model discloses a rubber hydraulic hose assembly, when using, a plurality of convex strips are arranged on the outer wall of the hydraulic hose body to realize the protection of the outer wall of the hose, and when connecting the two groups of hydraulic hose bodies, the second mounting head is screwed into the first connecting head of another hose by rotating, but after screwing, the two are not limited, and when the hydraulic hose is vibrated, impacted or pressure fluctuated, the screw thread is easy to loosen, resulting in the falling of the connecting part, affecting the sealing property and normal operation of the system, therefore, the hydraulic hose assembly of quick installation is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a hydraulic hose assembly of quick installation to solve the shortcoming in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A hydraulic hose assembly of quick installation, comprising a hose body, the hose body is respectively provided with mounting head one and mounting head two at both ends, the inner wall of mounting head one is provided with internal thread, the outer wall of mounting head two is provided with external thread, the outer wall of the hose body is provided with a plurality of protective strips, a plurality of protective strips are annularly distributed on the outer wall of the hose body, the inner wall of mounting head one is provided with a sealing ring, the outer wall of mounting head two is rotatably connected with a rotating ring, the outer wall of the rotating ring is fixedly connected with a side plate one, the outer wall of mounting head one is fixedly connected with a side plate two, the outer wall of side plate two is threadedly connected with a screw, and the screw thread extends into the side plate one, the outer wall of side plate one is provided with a limiting mechanism for limiting the screw.

[0007] Preferably, the limiting mechanism comprises a sliding block fixedly connected to the end of the screw, the outer wall of the sliding block is annularly provided with a limiting groove, and the side wall of the side plate one is fixedly connected with a fixed plate.

[0008] Preferably, the outer wall of the fixed plate is slidably connected with a sliding rod, the end of the sliding rod is fixedly connected with a limiting plate, and the limiting plate is clamped in the limiting groove.

[0009] Preferably, the slide rod end is fixedly connected with a limiting block with a radius larger than the slide rod.

[0010] Preferably, the slide rod outer wall is sleeved with a spring, one end of the spring is fixedly connected with the fixed plate end face, and the other end of the spring is fixedly connected with the limiting block lower end face.

[0011] Preferably, one outer wall of the mounting head is provided with a plurality of anti-skid strips, and the limiting plate two side outer walls are in contact with the limiting groove two side inner walls.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model discloses a screw and a limiting plate are cooperated, realize the double fixedness of hydraulic hose connecting place, and the threaded connection of mounting head no. 1 and mounting head no. 2 provides the preliminary stability, and the fixing of screw and the limiting effect of limiting plate further optimize the firmness of connecting place, and the elastic force of spring and the limiting effect of limiting plate are cooperated, can effectively absorb external vibration and impact force, prevent the loosening or falling of connecting place, ensure the stability and reliability of hydraulic hose in long -term use.

[0014] 2. The utility model discloses a plurality of protective strips are set up on the outer wall of the hose body, can effectively protect the hose body from the damage of external friction, scraping and impact, and the design of protective strip not only enhances the wear -resisting ability of hose, but also improves its compression and tear resistance. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a hydraulic hose assembly of quick installation's structure schematic diagram;

[0016] Figure 2 The utility model discloses a hydraulic hose assembly of quick installation's structure schematic diagram; Figure 1 The utility model discloses a hydraulic hose assembly of quick installation's structure schematic diagram;

[0017] Figure 3 The utility model discloses a hydraulic hose assembly of quick installation's structure schematic diagram; Figure 2 The utility model discloses a hydraulic hose assembly of quick installation's structure schematic diagram;

[0018] Fig. 1, hose body;2, protective strip;3, mounting head no. 1;4, anti-skid strip;5, mounting head no. 2;6, rotating ring;7, side plate no. 1;8, side plate no. 2;9, screw;10, sliding block;11, limiting groove;12, fixed plate;13, slide rod;14, limiting block;15, spring;16, limiting plate. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Referring to Figures 1-3 The utility model provides a quick installation hydraulic hose assembly, including the hose body 1, the hose body 1 both ends are provided with installation head no. 3 and installation head no. 5 respectively, the inner wall of installation head no. 3 is seted up with internal thread, the outer wall of installation head no. 5 is seted up with external thread, the outer wall of hose body 1 is provided with a plurality of protective strips 2, a plurality of protective strips 2 annular distribution is in the outer wall of hose body 1, the inner wall of installation head no. 3 is installed with sealing ring, the outer wall of installation head no. 5 is rotatably connected with rotating ring 6, the outer wall of rotating ring 6 is fixedly connected with side plate no. 1 7, the outer wall of installation head no. 3 is fixedly connected with side plate no. 2 8, the outer wall of side plate no. 2 8 is threadedly connected with screw 9, and screw 9 is threadedly extended to the inside of side plate no. 1 7, the outer wall of side plate no. 1 7 is installed with the limiting mechanism of screw 9 limit,

[0021] Specifically, when the two groups of hose bodies 1 are connected, the installation head no. 3 on one of the hose bodies 1 is rotated to the outer wall of the installation head no. 5 on the other hose body 1, then the rotating ring 6 is rotated to make the side plate no. 1 7 and the side plate no. 2 8 coincide with each other, and then the screw 9 is rotated into the side plate no. 1 7. In this way, the two groups of hose bodies 1 can be further fixed and limited.

[0022] The limiting mechanism includes a sliding block 10 fixedly connected to the end of the screw 9, a limiting groove 11 annularly formed in the outer wall of the sliding block 10, a fixed plate 12 fixedly connected to the side wall of the side plate no. 1 7, a sliding rod 13 slidably connected to the outer wall of the fixed plate 12, and a limiting plate 16 fixedly connected to the end of the sliding rod 13 and clamped in the limiting groove 11.

[0023] Specifically, by sliding the sliding rod 13, the limiting plate 16 can be driven to slide down into the limiting groove 11, so as to further limit the position of the screw 9 and prevent it from loosening or falling off under vibration, impact or pressure fluctuation, thereby ensuring the long-term stability of the connection of the hose body 1.

[0024] The end of the sliding rod 13 is fixedly connected with a limiting block 14 having a radius larger than that of the sliding rod 13, the outer wall of the sliding rod 13 is sleeved with a spring 15, one end of the spring 15 is fixedly connected with the end face of the fixed plate 12, and the other end of the spring 15 is fixedly connected with the lower end face of the limiting block 14.

[0025] Specifically, by virtue of the elastic property of the spring 15, the limiting plate 16 can be always tightly clamped in the limiting groove 11, thereby improving the stability of the position limitation of the screw 9.

[0026] The outer wall of the installation head no. 3 is provided with a plurality of anti-skid strips 4, and the outer walls on both sides of the limiting plate 16 are in contact with the inner walls on both sides of the limiting groove 11.

[0027] The utility model discloses, the device specific use time: when the operator needs to connect the hose body 1, first the installation head no. 3 on one group hose body 1 with the installation head no. 5 on another group hose body 1 is aligned, and the both preliminary connection is made through the rotation installation head no. 3, the sealing ring of installation head no. 3 inner wall ensures the preliminary sealing property of the connecting place, prevents hydraulic oil leakage.

[0028] Subsequently, the operator rotates screw 9, and screw 9 is rotated and extends to the inside of side plate no. 7, and side plate no. 7 is fixedly connected with side plate no. 8.In the process of screw 9 being screwed, slider 10 moves along with screw 9, then pulls limit block 14 upwards, drives limit plate 16 to slide upwards, and compresses spring 15, after slider 10 slides to the specified position, releases hand, and slide rod 13 drives limit plate 16 to slide downwards under the elastic action of spring 15, and is clamped into the limit slot 11 of slider 10, realizes the accurate location of screw 9, to prevent screw 9 from loosening due to vibration, impact or pressure fluctuation, and ensures the long-term stability of the connecting place.

[0029] After connection is completed, the plurality of anti-skid strips 4 of installation head no. 3 outer wall increase the friction force when the operator holds, is convenient for rotation and adjustment, improves the convenience and efficiency of installation.

[0030] When the hydraulic hose is subjected to external vibration or pressure fluctuation, installation head no. 3 and installation head no. 5 have certain stability through threaded connection, and the fixation of screw 9 further optimizes the firmness of the connecting place, and simultaneously, the elastic force of spring 15 and the limiting effect of limit plate 16 cooperate, can effectively absorb external impact force, further prevent the connecting place from loosening or falling off.

[0031] In conclusion, the utility model discloses the cooperative action of screw 9 and limiting mechanism, realizes the quick installation and firm fixation of hydraulic hose, effectively solves the problem that traditional threaded connection is easy to loosen, and significantly improves installation efficiency and sealing performance.

[0032] The above, only for the preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and the utility model concept, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A quick-installable hydraulic hose assembly, comprising a hose body (1), characterized in that, The hose body (1) is provided with a first mounting head (3) and a second mounting head (5) at both ends. The inner wall of the first mounting head (3) is provided with an internal thread, and the outer wall of the second mounting head (5) is provided with an external thread. The outer wall of the hose body (1) is provided with multiple sets of protective strips (2), which are distributed in a ring on the outer wall of the hose body (1). The inner wall of the first mounting head (3) is provided with a sealing ring. The outer wall of the second mounting head (5) is rotatably connected with a rotating ring (6). The outer wall of the rotating ring (6) is fixedly connected with a first side plate (7). The outer wall of the first mounting head (3) is fixedly connected with a second side plate (8). The outer wall of the second side plate (8) is threaded with a screw (9), and the screw (9) extends into the first side plate (7). The outer wall of the first side plate (7) is provided with a limiting mechanism for limiting the screw (9).

2. The quick-installable hydraulic hose assembly according to claim 1, characterized in that, The limiting mechanism includes a slider (10) fixedly connected to the end of the screw (9), and a limiting groove (11) is formed on the outer wall of the slider (10). A fixing plate (12) is fixedly connected to the side wall of the side plate (7).

3. The quick-installable hydraulic hose assembly according to claim 2, characterized in that, The outer wall of the fixed plate (12) is slidably connected to a slide rod (13), and the end of the slide rod (13) is fixedly connected to a limiting plate (16), which is engaged in the limiting groove (11).

4. A quick-installable hydraulic hose assembly according to claim 3, characterized in that, The end of the slide rod (13) is fixedly connected to a limiting block (14), and the radius of the limiting block (14) is larger than that of the slide rod (13).

5. A quick-installable hydraulic hose assembly according to claim 4, characterized in that, A spring (15) is sleeved on the outer wall of the slide rod (13). One end of the spring (15) is fixedly connected to the end face of the fixing plate (12), and the other end of the spring (15) is fixedly connected to the lower end face of the limiting block (14).

6. A quick-installable hydraulic hose assembly according to claim 5, characterized in that, The outer wall of the mounting head (3) is provided with multiple anti-slip strips (4), and the outer walls on both sides of the limiting plate (16) are in contact with the inner walls on both sides of the limiting groove (11).

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