CN219588315U

CN219588315U - Hydraulic hose assembly

Info

Publication number: CN219588315U
Application number: CN202223474795.9U
Authority: CN
Inventors: 吴芳
Original assignee: Xuzhou Sanjiang Hydraulic Equipment Co ltd
Current assignee: Xuzhou Sanjiang Hydraulic Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-25
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a hydraulic hose assembly, comprising: the device comprises a first connector, a second connector, two connecting components and a hose, wherein the first connector and the second connector are respectively connected with the two connecting components; two ends of the hose are respectively communicated with the two connecting components; the connecting component comprises a limit stop ring, a locking structure and a connecting pipe, wherein the limit stop ring sleeve is connected with the connecting pipe; the locking structure is arranged on the limiting stop ring and comprises a first locking ring, a second locking ring and a thread sleeve, wherein the thread sleeve is sleeved on the connecting pipe and fixed on the limiting stop ring, a plurality of grooves are formed in the thread sleeve at equal intervals, and the first locking ring and the second locking ring are respectively connected with the thread sleeve in a threaded manner; wherein, the pipe end cover of hose is established on the connecting pipe to through locking structure locking. The utility model can lock the hose and the joint, can still keep the locking state after long-term use, and avoids the condition that the joint of the hose and the joint is loose.

Description

Hydraulic hose assembly

Technical Field

The utility model relates to the technical field of hydraulic oil pipes, in particular to a hydraulic hose assembly.

Background

Hydraulic hose assemblies are a common type of auxiliary device in hydraulic systems. The hydraulic power transmission device is formed by connecting a high-pressure steel wire braided or wound rubber tube and a steel part joint and is used for connecting various hydraulic elements in a hydraulic system, and is mainly applied to hydraulic power transmission or high-pressure medium such as water, gas, oil and the like at the working temperature of-40 ℃ to +100 ℃ so as to ensure the circulation of liquid and the transmission of liquid energy.

In the related art, the connection part of the hose and the joint is connected through buckling, so that the buckling is easy to loosen due to the deformation of the hose after long-term use, and even the connection part of the hose and the joint is loose.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology.

Therefore, an object of the present utility model is to provide a hydraulic hose assembly, which can lock a hose and a joint, and can maintain a locked state after long-term use, so as to avoid loosening at the joint of the hose and the joint.

To achieve the above object, a first aspect of the present utility model provides a hydraulic hose assembly, comprising: the device comprises a first connector, a second connector, two connecting assemblies and a hose, wherein the first connector and the second connector are respectively connected with the two connecting assemblies; two ends of the hose are respectively communicated with the two connecting assemblies; the connecting assembly comprises a limiting baffle ring, a locking structure and a connecting pipe, wherein the limiting baffle ring sleeve is connected with the connecting pipe; the locking structure is arranged on the limiting stop ring and comprises a first locking ring, a second locking ring and a thread sleeve, wherein the thread sleeve is sleeved on the connecting pipe and fixed on the limiting stop ring, a plurality of grooves are formed in the thread sleeve at equal intervals, and the first locking ring and the second locking ring are respectively connected with the thread sleeve in a threaded manner; the limiting baffle ring is communicated with the first connector or the second connector, and the pipe end of the hose is sleeved on the connecting pipe and locked through the locking structure.

According to the hydraulic hose assembly disclosed by the utility model, the hose and the connector can be locked, the locking state can be still kept after the hydraulic hose assembly is used for a long time, and the condition that the joint of the hose and the connector is loosened is avoided.

In addition, the hydraulic hose assembly according to the present utility model may further have the following additional technical features:

further, an anti-falling protrusion is arranged on the outer wall of the connecting pipe.

Furthermore, the hose and the connecting pipe of the connecting pipe are also sleeved with a lock catch, and the lock catch is arranged between the two connected anti-falling protrusions.

Further, a hanging buckle assembly is sleeved on the hose, and comprises a loop, a damping knob and a hanging buckle, wherein the loop is sleeved on the hose; the damping knob and the hanging buckle are respectively and axially connected to the ring sleeve.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic illustration of a hydraulic hose assembly according to one embodiment of the present utility model;

FIG. 2 is a schematic view of a first joint and connection assembly according to one embodiment of the utility model;

FIG. 3 is a schematic illustration of a second joint and connection assembly according to one embodiment of the utility model;

FIG. 4 is a schematic view of a locking structure according to one embodiment of the present utility model;

fig. 5 is a schematic structural view of a hitch assembly according to one embodiment of the present utility model.

As shown in the figure:

1. a first joint; 2. a second joint; 3. a connection assembly; 31. a limit baffle ring; 32. a locking structure; 321. a first locking ring; 322. a second locking ring; 323. a thread sleeve; 33. a connecting pipe; 331. an anti-falling protrusion; 4. a hose; 5. locking; 6. a hanging buckle component; 61. a ring sleeve; 62. a damping knob; 63. and (5) hanging the buckle.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The hydraulic hose assembly provided by the embodiment of the utility model can be applied to locking and anti-drop of pipelines, and particularly can be used for locking a hydraulic hose, so that the condition that the joints of the hydraulic hose and two ends are loose is avoided.

The hydraulic hose assembly according to the embodiment of the present utility model is described below with reference to the accompanying drawings.

As shown in fig. 1, a hydraulic hose assembly according to an embodiment of the present utility model may include a first joint 1, a second joint 2, two connection members 3, and a hose 4.

Wherein, first joint 1 and second joint 2 are connected with two coupling assembling 3 respectively, and the both ends of hose 4 communicate two coupling assembling 3 respectively.

It should be noted that, the first connector 1 and the second connector 2 are both made of metal, and the connectors are all provided with quick-dismantling structures, so that the first connector 1 and the second connector 2 can be quickly installed on related equipment and can be quickly dismantled.

As shown in fig. 2 and 3, the connection assembly 3 includes a limit stop ring 31, a locking structure 32, and a connection pipe 33.

Wherein, limit stop ring 31 links to each other with connecting pipe 33, and locking structure 32 sets up on limit stop ring 31.

As shown in fig. 4, the locking structure 32 includes a first locking ring 321, a second locking ring 322 and a threaded sleeve 323, wherein the threaded sleeve 323 is sleeved on the connecting pipe 33 and fixed on the limiting stop ring 31, and a plurality of grooves are equidistantly formed on the threaded sleeve 323, and the first locking ring 321 and the second locking ring 322 are respectively connected with the threaded sleeve 323 in a threaded manner.

Wherein, limit stop ring 31 is linked together with first joint 1 or second joint 2, and the pipe end cover of hose 4 is established on connecting pipe 33 to through locking structure 32 locking.

The tube end of the hose 4 is matched with the tube end of the connecting tube 33 to ensure that the hose 4 can be in interference fit with the tube end of the connecting tube 33, so as to ensure the tightness of the joint, and prevent the high-pressure medium from being ejected from the gap when the hydraulic power is transmitted or high-pressure medium such as water, gas, oil and the like is conveyed.

It can be understood that when the hose 4 is sleeved on the connecting pipe 33, the threaded sleeve 323 is correspondingly arranged outside the outer wall of the hose 4, and the hose 4 can be locked by rotating the first locking ring 321 and the second locking ring 322, so that the corresponding threaded sleeve 323 is smaller than the other end at one end far away from the limiting stop ring 31, so that the effect of locking the hose 4 by rotating the first locking ring 321 and the second locking ring 322 is achieved.

It should be noted that, the limit stop ring 311 may play a role of limiting the hose 4, so as to avoid uneven length of the hose 4 sleeved on the connecting pipe 33.

In order to clearly illustrate the above embodiment, in one embodiment of the present utility model, the anti-falling protrusion 331 is provided on the outer wall of the connection pipe 33.

As one possible case, the number of the escape prevention protrusions 331 may be set to two.

In order to clearly illustrate the above embodiment, in one embodiment of the present utility model, as shown in fig. 1, the connection between the hose 4 and the connecting tube 33 is further sleeved with a lock catch 5, and the lock catch 5 is disposed between two adjacent anti-falling protrusions 331.

It should be noted that, the lock catch 5 is disposed between two adjacent anti-falling protrusions 331, so that movement of the lock catch 5 can be effectively avoided, and meanwhile, slipping of the hose 4 from the connecting pipe 33 is avoided.

In the embodiment of the utility model, the first connector 1 and the second connector 2 are respectively connected with the hose 4 through the connecting component 3, the hose 4 is locked through the locking structure 32, the hose 4 is prevented from falling off and loosening, then the long-term locking of the hose 4 can be realized by matching with the locking function of the lock catch 5, and if the connecting part of the hose 4 is loosened, the hose 4 can be locked again by adjusting the locking structure 32.

Specifically, when the hydraulic pipeline assembly is installed, the related staff sleeves the two ends of the hose 4 on the two connecting pipes 33 respectively, after passing through the anti-falling protrusions 331, the hose is abutted to the limiting stop ring 31 and then stopped, and then the related staff sequentially tightens the first locking ring 321 and the second locking ring 322, so that the locking structure 32 fixes the hose 4 on the connecting pipes 33, locks the lock catch 5 between the two anti-falling protrusions 331, further locks the hose 4, and completes the installation of the hydraulic pipeline assembly, and the related staff can respectively connect the first connector 1 and the second connector 2 into corresponding hydraulic equipment for use.

With the increase of the service time, the connection of the hose 4 may be aged, deformed, etc., so that the connection between the hose 4 and the connection pipe 33 is loosened, and the related staff is locked again by rotating the first locking ring 321 and the second locking ring 322.

In one embodiment of the present utility model, as shown in fig. 1 and 5, the hose 4 is sleeved with a hanging buckle assembly 6, and the hanging buckle assembly 6 includes a loop 61, a damping knob 62 and a hanging buckle 63.

Wherein, the ring 61 is sleeved on the hose 4, and the damping knob 62 and the hanging buckle 63 are respectively connected on the ring 61 in a shaft way.

It should be noted that, the hanging buckle assembly 6 is used for hanging the hose 4 at a position far away from high temperature or rotating the gear, so as to avoid damage to the hose, wherein the damping knob 62 has a locking function, that is, the position of the loop 61 can be limited by rotating the damping knob 62.

It will be appreciated that by rotation of the damping knob 62, squeezing of the hose 4 is achieved, and further movement of the collar 61 over the hose 4 is prevented, wherein the hose 4 is a high pressure steel wire braided or wound hose, and therefore the hose 4 has a thicker outer skin and higher strength, and is not damaged by use of the damping knob 62.

Specifically, if there is a high temperature area such as a mechanical engine or the like around the periphery or there is an exposed engaged gear set after the hydraulic hose assembly of the present utility model is installed on the corresponding equipment, and the hose 4 is easily close to the dangerous area due to the characteristic of easy bending, and the hose is easily damaged, the relevant staff is required to place the hose 4 away from the dangerous area.

The relevant staff can set a hook at the target position and buckle the buckle 63 at the hook, then observe whether the position of the hose 4 is far away from the dangerous area, if not, the relevant staff can move the position of the loop 61 on the hose 4 until the hose 4 is far away from the dangerous area completely.

Then the relevant staff rotates the damping knob 62 to limit the position of the ring 61 from moving, and the adjustment of the position of the ring 61 is completed.

In summary, according to the hydraulic hose assembly provided by the embodiment of the utility model, the hose and the connector can be locked, the locking state can be still maintained after the hydraulic hose assembly is used for a long time, and the condition that the joint of the hose and the connector is loosened is avoided.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A hydraulic hose assembly, comprising: a first joint (1), a second joint (2), two connecting components (3) and a hose (4), wherein,

the first connector (1) and the second connector (2) are respectively connected with the two connecting assemblies (3);

two ends of the hose (4) are respectively communicated with the two connecting assemblies (3);

the connecting component (3) comprises a limit baffle ring (31), a locking structure (32) and a connecting pipe (33), wherein,

the limit baffle ring (31) is connected with the connecting pipe (33);

the locking structure (32) is arranged on the limiting stop ring (31), the locking structure (32) comprises a first locking ring (321), a second locking ring (322) and a thread sleeve (323), wherein the thread sleeve (323) is sleeved on the connecting pipe (33) and fixed on the limiting stop ring (31), a plurality of grooves are formed in the thread sleeve (323) at equal intervals, and the first locking ring (321) and the second locking ring (322) are respectively connected with the thread sleeve (323) in a threaded mode;

the limiting baffle ring (31) is communicated with the first connector (1) or the second connector (2), and the pipe end of the hose (4) is sleeved on the connecting pipe (33) and locked through the locking structure (32).

2. The hydraulic hose assembly according to claim 1, wherein the connecting tube (33) is provided with an anti-drop protrusion (331) on an outer wall thereof.

3. Hydraulic hose assembly according to claim 2, characterized in that the connection of the hose (4) and the connecting tube (33) is further sleeved with a lock catch (5), and that the lock catch (5) is arranged between two adjacent anti-drop protrusions (331).

4. The hydraulic hose assembly according to claim 1, wherein the hose (4) is provided with a hanging buckle assembly (6), the hanging buckle assembly (6) comprising a collar (61), a damping knob (62) and a hanging buckle (63), wherein,

the ring sleeve (61) is sleeved on the hose (4);

the damping knob (62) and the hanging buckle (63) are respectively connected to the ring sleeve (61) in a shaft mode.