Hydraulic oil pipe support

By designing a hydraulic oil pipe bracket, the limiting function of the bracket main body and the installation method of the articulated mounting frame are used to solve the problem of unobstructed hydraulic oil pipes caused by the movement of the hydraulic oil pipes in the legs of the high-altitude working vehicle, and a more stable oil passage and lower risk of fracture are achieved.

CN222593426UActive Publication Date: 2025-03-11HUNAN SINOBOOM INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202420710803.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2025-03-11
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

In the prior art, hydraulic oil pipes are prone to squirming inside the legs of high-altitude working vehicles, resulting in knotting, pulling, and entanglement, which affects the smooth flow of the oil path and has the risk of breakage.

Method used

A hydraulic oil pipe bracket is designed, including a support main body and a hinged mounting frame. The main body of the support is equipped with a main oil pipe accommodation space. After the hydraulic oil pipe is penetrated, some pipelines can be limited to avoid squirming. The hinged mounting frame allows the bracket to be hingedly installed in the support legs to adapt to the telescopic operation of the support legs.

Benefits of technology

It effectively avoids the movement of hydraulic oil pipes in the outriggers, prevents knotting, pulling, and entanglement, ensures the oil passage is unobstructed, and reduces the risk of fracture.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222593426U_ABST
    Figure CN222593426U_ABST
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Abstract

The utility model provides a hydraulic oil pipe support. The hydraulic oil pipe support comprises a support body and a hinged installation frame. A main body oil pipe containing space is formed in the support main body, and a hydraulic oil pipe can penetrate into the main body oil pipe containing space and is placed in the main body oil pipe containing space. The hinge mounting frame is connected with the support body, and a hinge mounting part is arranged on the hinge mounting frame. Compared with the prior art, the hydraulic oil pipe support can contain and install the hydraulic oil pipe, and the hydraulic oil pipe can be better prevented from being knotted, pulled and wound.
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Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic pipeline arrangement, in particular to a hydraulic oil pipe bracket. Background Art

[0002] Aerial work vehicles refer to special vehicles used to transport workers and equipment to the site and perform aerial operations. A leg structure with a telescopic function will be set up in the aerial work vehicle. The leg structure can achieve both horizontal and vertical extension.

[0003] like Figure 1 As shown, the leg structure in the prior art mainly includes a horizontal leg 1, a vertical leg 2, a horizontal telescopic cylinder 3, and a vertical telescopic cylinder. The horizontal leg 1 includes a fixed leg 4 and a horizontal telescopic leg 5. The two ends of the horizontal telescopic cylinder 3 are respectively connected to the fixed leg 4 and the horizontal telescopic leg 5. The telescopic operation of the horizontal telescopic cylinder 3 can drive the horizontal telescopic leg 5 to move and telescope relative to the fixed leg 4. The vertical leg 2 is arranged at one end of the horizontal telescopic leg 5, and can synchronously drive the vertical leg 2 to move when the horizontal telescopic leg 5 moves. The interior of the vertical leg 2 is also a telescopic structure of at least two levels. The vertical telescopic cylinder is arranged inside the vertical leg 2, which can drive the vertical leg 2 to telescope in the vertical direction.

[0004] In the prior art, the oil pipe 6 for supplying oil to the vertical telescopic oil cylinder is arranged in the horizontal leg 1, and part of the oil pipe 6 is a hose 7. The hose 7 has a certain margin, and when the horizontal leg 1 retracts, a part of the hose 7 is bent back and forth, and when the horizontal leg 1 is extended, the hose 7 can release the margin and extend to adapt to the extended state of the horizontal leg 1, thereby ensuring the normal unobstructed oil pipe 6 for supplying oil to the vertical telescopic oil cylinder.

[0005] However, when the horizontal leg 1 is extended and retracted, the hose 7 is prone to move forward and backward and left and right inside the horizontal leg 1, which may cause the hose 7 to become tangled or pulled (for example, Figure 1 As shown), entanglement, etc., the hose 7 cannot be in the normal required state, affecting the smoothness of the oil circuit, and there is even a risk of the hose 7 breaking during the extension and retraction process. Utility Model Content

[0006] Aiming at the technical problem that the hydraulic oil pipe in the prior art is easy to move forward and backward and left and right inside the outrigger, thus causing knots, pulling, entanglement, etc., affecting the smooth flow of the oil circuit, the utility model provides a hydraulic oil pipe bracket, which is used to install the hydraulic oil pipe and can limit the hydraulic oil pipe, so as to better avoid the hydraulic oil pipe from moving, causing knots, pulling, entanglement, etc., and better ensure the smooth flow of the oil circuit.

[0007] A hydraulic oil pipe bracket comprises a bracket body and a hinged mounting frame;

[0008] The support body is provided with a main body oil pipe accommodating space, and the hydraulic oil pipe can be inserted into and placed in the main body oil pipe accommodating space;

[0009] The articulated mounting frame is connected to the bracket body, and an articulated mounting portion is provided on the articulated mounting frame.

[0010] Preferably, the articulated mounting frame comprises a mounting frame bottom plate and a mounting frame side plate;

[0011] The mounting frame side plates are provided with two, and the two mounting frame side plates are connected to opposite sides of the mounting frame bottom plate;

[0012] The hinged mounting portion is a hinged hole provided on the side plate of the mounting frame, and the hinged hole is provided through the side plate of the mounting frame along the width direction of the bracket body.

[0013] Preferably, the side of the mounting frame side plate close to the bracket body is an inward closing structure, and further comprises a guide slider;

[0014] The guide slider is connected to the bracket body, and the guide slider and the hinged mounting frame are connected to opposite ends of the bracket body.

[0015] Preferably, a slider oil pipe accommodating space is opened in the guide slider, and the slider oil pipe accommodating space is communicated with the main body oil pipe accommodating space.

[0016] Preferably, the width of the slider oil pipe accommodating space is smaller than the width of the main body oil pipe accommodating space.

[0017] Preferably, the height of the bottom surface of the guide sliding block at an end away from the bracket body gradually increases from a direction close to the bracket body to a direction away from the bracket body.

[0018] Preferably, the bracket body includes a bottom plate and a side plate;

[0019] The side plates are provided with two, and the two side plates are connected to the opposite sides of the bottom plate, and the two side plates and the bottom plate together enclose the main oil pipe accommodating space.

[0020] Preferably, the bottom plate is provided with a through hole, and a plurality of through holes are provided;

[0021] Along the length direction of the bracket body, a plurality of through holes are arranged in sequence and at intervals.

[0022] Compared with the prior art, the hydraulic oil pipe bracket provided by the utility model includes a bracket body and an articulated mounting frame; a main oil pipe accommodating space is provided in the bracket body, and the hydraulic oil pipe can be inserted into and placed in the main oil pipe accommodating space; the articulated mounting frame is connected to the bracket body, and an articulated mounting portion is provided on the articulated mounting frame. The main oil pipe accommodating space is provided in the bracket body of the hydraulic oil pipe bracket, so that the hydraulic oil pipe can be inserted into the bracket body, and part of the pipeline in the hydraulic oil pipe can be accommodated and limited by the bracket body, so that the hydraulic oil pipe can be better prevented from moving, causing knotting, pulling, entanglement, etc., and the oil circuit can be better guaranteed. In addition, the articulated mounting frame is also provided, so that the hydraulic oil pipe bracket can be hingedly installed in the outrigger through the articulated mounting frame, which can better adapt to the telescopic operation of the outrigger. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a structural schematic diagram of a leg structure in the prior art;

[0025] Figure 2 A schematic diagram of the three-dimensional structure of a hydraulic oil pipe support provided in an embodiment;

[0026] Figure 3 for Figure 2 A partial enlarged view of area A shown;

[0027] Figure 4 for Figure 2 A partial enlarged view of area B is shown;

[0028] Figure 5 for Figure 2 A front view of the hydraulic oil pipe bracket shown;

[0029] Figure 6 for Figure 2 A top view of the hydraulic oil pipe bracket shown;

[0030] Figure 7 A schematic structural diagram of a leg structure provided in an embodiment. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] It should be noted that when a component is referred to as being "fixed on", "installed on" or "set on" another component, it can be directly on the other component or indirectly set on the other component; when a component is "connected" to another component, or a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0033] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0035] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0036] The utility model provides a hydraulic oil pipe bracket, which includes a bracket body and an articulated mounting frame; a main oil pipe accommodating space is provided in the bracket body, and the hydraulic oil pipe can be inserted into and placed in the main oil pipe accommodating space; the articulated mounting frame is connected to the bracket body, and an articulated mounting portion is provided on the articulated mounting frame. The main oil pipe accommodating space is provided in the bracket body of the hydraulic oil pipe bracket, so that the hydraulic oil pipe can be inserted into the bracket body, and part of the pipeline in the hydraulic oil pipe can be accommodated and limited by the bracket body, so that the hydraulic oil pipe can be better prevented from moving, causing knotting, pulling, entanglement, etc., and the oil circuit can be better guaranteed. The articulated mounting frame is also provided, so that the hydraulic oil pipe bracket can be hingedly installed in the support leg through the articulated mounting frame, which can better adapt to the telescopic operation of the support leg.

[0037] Please refer to Figures 2 to 6 The present embodiment provides a hydraulic oil pipe support 100, which is applied in a telescopic leg to accommodate a hydraulic oil pipe, in particular, to accommodate a hydraulic hose, so as to limit the hydraulic hose and prevent the hydraulic hose from moving in the leg, thereby causing knotting, pulling, entanglement, etc.

[0038] The hydraulic oil pipe bracket 100 includes a bracket body 10 and an articulated mounting frame 20. A main oil pipe accommodating space 11 is provided in the bracket body 10, and the hydraulic oil pipe can be inserted into and placed in the main oil pipe accommodating space 11. In other words, part of the hydraulic oil pipe can be inserted into the main oil pipe accommodating space 11 in the bracket body 10 and accommodated by the bracket body 10. The bracket body 10 can limit the hydraulic oil pipe to a certain extent, so that when the telescopic legs are extended and retracted, the hydraulic oil pipe can be better prevented from moving, thereby preventing the hydraulic oil pipe from being knotted, pulled, entangled, etc., so that the hydraulic oil pipe can be in a desired state and ensure the smooth flow of the oil circuit.

[0039] The articulated mounting frame 20 is connected to the bracket body 10, and the articulated mounting frame 20 is provided with an articulated mounting portion 21, so that the hydraulic oil pipe bracket 100 can be articulated and installed through the articulated mounting portion 21. When the hydraulic oil pipe bracket 100 is installed in the telescopic leg, due to the articulated installation, the hydraulic oil pipe bracket 100 can be rotated to a certain extent relative to the leg, so that when the leg is extended and retracted, the hydraulic oil pipe bracket 100 can be better adapted. For example, the hydraulic oil pipe bracket 100 can be articulated and installed on the fixed leg, and when the horizontal telescopic leg is retracted, it can squeeze and drive the hydraulic oil pipe bracket 100 to rotate, so that the hydraulic oil pipe bracket 100 can fall on the bottom wall of the horizontal telescopic leg, and when the horizontal telescopic leg is extended, the hydraulic oil pipe bracket 100 can fall on the bottom wall of the fixed leg.

[0040] Preferably, in one embodiment, the hinged mounting frame 20 includes a mounting frame bottom plate 23 and a mounting frame side plate 24. Two mounting frame side plates 24 are provided, and the two mounting frame side plates 24 are connected to opposite sides of the mounting frame bottom plate 23. The hinged mounting portion 21 is a hinge hole provided on the mounting frame side plate 24, and the hinge hole is provided through the mounting frame side plate 24 along the width direction of the bracket body 10. The other end of the bracket body 10 can swing with the hinge hole as the origin to adapt to the retractable legs.

[0041] Preferably, in one embodiment, the side of the mounting frame side plate 24 close to the bracket body 10 is an inward closing structure. For example, in one embodiment, the mounting frame side plate 24 includes a first portion 241 and a second portion 242 connected to each other, and the first portion 241 is located on a side close to the bracket body 10. From the direction away from the bracket body 10 to the direction close to the bracket body 10, the interval width between the two first portions 241 gradually decreases, thereby forming an inward closing structure. This structure can better adapt to the installation of the hydraulic oil pipe.

[0042] Preferably, in one embodiment, the hydraulic oil pipe support 100 further includes a guide slider 30, the guide slider 30 is connected to the support body 10, and the guide slider 30 and the articulated mounting frame 20 are connected to opposite ends of the support body 10. After the hydraulic oil pipe support 100 is installed on the support leg, the guide slider 30 can contact the horizontal telescopic support leg, and when the horizontal telescopic support leg retracts, the guide slider 30 can be correspondingly squeezed, thereby driving the hydraulic oil pipe support 100 to swing, so that the hydraulic oil pipe support 100 falls on the bottom wall of the horizontal telescopic support leg.

[0043] Preferably, in one embodiment, a slider oil pipe accommodating space 31 is provided in the guide slider 30, and the slider oil pipe accommodating space 31 is communicated with the main body oil pipe accommodating space 11. That is to say, in this embodiment, the hydraulic oil pipe can be inserted and installed in the bracket body 10 and the guide slider 30, and the hydraulic oil pipe can be guided and limited by the bracket body 10 and the guide slider 30. The hydraulic oil pipe can be inserted from one end of the hydraulic oil pipe bracket 100 and exit from the other end.

[0044] Preferably, in one embodiment, the width of the slider oil pipe accommodating space 31 is smaller than the width of the main body oil pipe accommodating space 11. Thus, the guide slider 30 can better guide and limit the hydraulic oil pipe, and the hydraulic oil pipe bracket 100 can clamp the hydraulic oil pipe from the end, thereby preventing the hydraulic oil pipe from moving during the extension and retraction of the leg.

[0045] Preferably, in one embodiment, the bottom height of the guide slider 30 at one end away from the bracket body 10 gradually increases from the direction close to the bracket body 10 to the direction away from the bracket body 10. For example, in one embodiment, the guide slider 30 includes a connecting portion 32 and a guiding portion 33 connected to each other, the connecting portion 32 is located at one end close to the bracket body 10 and connected to the bracket body 10, and the guiding portion 33 is located at one end away from the bracket body 10. The bottom height of the guiding portion 33 gradually increases from the direction close to the bracket body 10 to the direction away from the bracket body 10. That is, in the guiding portion 33, the height close to one end of the bracket body 10 is lower than the height of the guiding portion 33 at one end away from the bracket body 10. Through this structure, when the horizontal telescopic leg retracts, the hydraulic oil pipe bracket 100 can be better squeezed and guided, and the hydraulic oil pipe bracket 100 can be more easily driven to swing, making the retraction of the horizontal telescopic leg more convenient.

[0046] Preferably, in one embodiment, the bracket body 10 includes a bottom plate 12 and a side plate 13. Two side plates 13 are provided, and the two side plates 13 are connected to opposite sides of the bottom plate 12, and the two side plates 13 and the bottom plate 12 together enclose the main oil pipe accommodating space 11. The two side plates 13 can better limit the hydraulic oil pipe and better prevent the hydraulic oil pipe from violent movement.

[0047] Preferably, in one embodiment, a through hole 121 is provided on the bottom plate 12, and a plurality of through holes 121 are provided. Along the length direction of the bracket body 10, the plurality of through holes 121 are arranged in sequence and at intervals. Through the arrangement of the through holes 121, the hydraulic oil pipe can be more conveniently fixed on the bracket body 10. For example, the hydraulic oil pipe can be fixed on the hydraulic oil pipe bracket 100 by means of a rolling belt, a pipe clamp, etc., so that the hydraulic oil pipe and the hydraulic oil pipe bracket 100 are relatively fixed.

[0048] Please refer to Figure 7 . At the same time, in one embodiment, a leg structure 1000 is also provided, which includes the hydraulic oil pipe support 100, a horizontal leg 200, a vertical leg 300, a horizontal telescopic cylinder 400, a vertical telescopic cylinder, a movable oil pipe 500, a fixed oil pipe 600, and a connecting oil pipe. The horizontal leg 200 includes a fixed leg 210 and a horizontal telescopic leg 220, and the horizontal telescopic leg 220 can be telescoped relative to the fixed leg 210. The cylinder barrel of the horizontal telescopic cylinder 400 is connected to the horizontal telescopic leg 220, and the cylinder rod of the horizontal telescopic cylinder 400 is connected to the fixed leg 210. The vertical leg 300 is arranged at one end of the horizontal telescopic cylinder 400, and the vertical telescopic cylinder is arranged in the vertical leg 300. The articulated mounting frame 20 in the hydraulic oil pipe support 100 is installed on the fixed leg 210 through a pin shaft. The movable oil pipe 500 passes through the hydraulic oil pipe bracket 100 and is connected with the fixed oil pipe 600. The fixed oil pipe 600 is arranged on the cylinder barrel of the horizontal telescopic oil cylinder 400. The connecting oil pipe connects the vertical telescopic oil cylinder with the fixed oil pipe 600.

[0049] The above is only an implementation method of the present invention. It should be pointed out that a person skilled in the art can make improvements without departing from the inventive concept of the present invention, but these improvements are all within the protection scope of the present invention.

Claims

1. A hydraulic oil pipe support, characterized in that: It includes a bracket body and a hinged mounting frame; The support body is provided with a main body oil pipe accommodating space, and the hydraulic oil pipe can be inserted into and placed in the main body oil pipe accommodating space; The articulated mounting frame is connected to the bracket body, and an articulated mounting portion is provided on the articulated mounting frame.

2. The hydraulic oil pipe support according to claim 1, characterized in that: The hinged mounting frame includes a mounting frame bottom plate and a mounting frame side plate; The mounting frame side plates are provided with two, and the two mounting frame side plates are connected to opposite sides of the mounting frame bottom plate; The hinged mounting portion is a hinged hole provided on the side plate of the mounting frame, and the hinged hole is provided through the side plate of the mounting frame along the width direction of the bracket body.

3. The hydraulic oil pipe support according to claim 2, characterized in that: The side of the mounting frame side plate close to the bracket body is an inward closing structure.

4. The hydraulic oil pipe support according to claim 1, characterized in that: Also included is a guide slider; The guide slider is connected to the bracket body, and the guide slider and the hinged mounting frame are connected to opposite ends of the bracket body.

5. The hydraulic oil pipe support according to claim 4, characterized in that: The guide slider is provided with a slider oil pipe accommodating space, and the slider oil pipe accommodating space is communicated with the main body oil pipe accommodating space.

6. The hydraulic oil pipe support according to claim 5, characterized in that: The width of the slider oil pipe accommodating space is smaller than the width of the main body oil pipe accommodating space.

7. The hydraulic oil pipe support according to claim 4, characterized in that: From a direction close to the bracket body to a direction away from the bracket body, the height of the bottom surface of the guide sliding block away from the bracket body gradually increases.

8. The hydraulic oil pipe support according to claim 1, characterized in that: The support body includes a bottom plate and a side plate; The side plates are provided with two, and the two side plates are connected to the opposite sides of the bottom plate, and the two side plates and the bottom plate together enclose the main oil pipe accommodating space.

9. The hydraulic oil pipe support according to claim 8, characterized in that: The bottom plate is provided with a through hole, and a plurality of through holes are provided; Along the length direction of the bracket body, a plurality of through holes are arranged in sequence and at intervals.

Citation Information

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