Adjustable hydraulic capstan structure

Abstract

The utility model discloses an adjustable hydraulic capstan structure, which belongs to the technical field of hydraulic capstan and comprises a capstan oil way mechanism, one end of the capstan oil way mechanism is connected with a capstan adjusting mechanism, the capstan adjusting mechanism comprises a first connecting pipeline, and the middle end of the first connecting pipeline is communicated with an electromagnetic stop valve. According to the hydraulic capstan structure, the oil inlet pipeline is communicated with the electro-hydraulic proportional reversing valve and the electrically operated valve pipeline to conduct hydraulic regulation and control, a user can receive and process signals in cooperation with the communication module and the controller module through a remote controller, the electro-hydraulic proportional reversing valve is regulated and controlled, and the reversing function of the electro-hydraulic proportional reversing valve is achieved through remote proportional signals; and meanwhile, in cooperation with remote control opening and closing of the electromagnetic stop valve, the flow sensor can detect whether opening and closing are in place or not, so that stable switching of manual and electric remote control is determined, and an operator can conveniently conduct regulation and control and use without being close to equipment in various high-risk operation environments and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic winch technical field, concretely is a kind of adjustable hydraulic winch structure. BACKGROUND

[0002] Hydraulic winch is a kind of traction device with hydraulic system as power source, realizes heavy load traction by hydraulic motor drive speed reduction mechanism, is widely used in off-road, barrier removal etc., and hydraulic winch is powered by hydraulic motor, and the pressure energy of hydraulic oil is converted into mechanical energy, drives winch to run, compared with electric winch, its power output is more stable and can adapt to long time high load operation, and hydraulic winch becomes the key functional components of various engineering machinery and special vehicle by its high reliability, large torque output and the ability to adapt to complex working conditions.

[0003] The hydraulic control mode of existing winch is mostly manual valve control, realizes the forward rotation and reverse rotation of winch by operating lever moving manual valve, also can realize fast and slow speed regulation, adjusts position by operating the knob on the top of control valve, directly changes the running speed of hydraulic winch, and some operation environment restrictions, in order to more conveniently regulate and control winch, the application of automatic control mode is also more and more extensive, and automatic control is mainly realized by electro-hydraulic proportional valve, adopts electro-hydraulic proportional valve, and the output flow and pressure of valve are adjusted by electric signal, to realize the accurate control of winch speed and torque.

[0004] The above-mentioned hydraulic winch structure in use, its winch structure is only adjusted by manual valve, when operating in high-risk environment, there is danger, and the winch is regulated and controlled by solenoid valve, and is only regulated and controlled by electric signal, when remote control signal transceiver equipment or hydraulic power response unit fails, the whole winch cannot be normally used, and the reliability is insufficient, thereby affecting normal operation efficiency, therefore, we propose a kind to be regulated and controlled hydraulic winch structure. UTILITY MODEL CONTENTS

[0005] The content part of the application is used to introduce the concept in brief form, which will be described in detail in the specific embodiment part. The content part of the application is not intended to mark the key features or essential features of the claimed technical solution, and is not intended to limit the scope of the claimed technical solution.

[0006] The utility model aims at providing a kind of adjustable hydraulic winch structure to solve the problems raised in the above background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an adjustable hydraulic capstan structure, including capstan oil way mechanism, one end of capstan oil way mechanism is connected with capstan control mechanism, capstan control mechanism includes one link pipeline, the medial end communication of one link pipeline has the electromagnetic cut -off valve, one end of electromagnetic cut -off valve is fixed with flow sensor, one end communication of one link pipeline has the oil inlet pipeline, one end of oil inlet pipeline is connected with electro -hydraulic proportional reversing valve, the top of electro -hydraulic proportional reversing valve is fixed with controller module, the one side fixed of controller module has communication module, the other side communication of electro -hydraulic proportional reversing valve has no.

[0008] Further, the two ends of the one link pipeline are respectively connected with the oil inlet pipeline and the manual regulating valve, and the medial end of the one link pipeline is connected with the flow sensor.

[0009] Further, the flow sensor and the electromagnetic cut-off valve are electrically connected with the controller module through wires, and the controller module is connected with the communication module through wires.

[0010] Further, the controller module is electrically connected with the electro-hydraulic proportional reversing valve, and the electro-hydraulic proportional reversing valve is connected with the oil inlet pipeline and the two link pipelines on the side.

[0011] Further, the capstan oil way mechanism includes a capstan, the inside of one side of the capstan is connected with a drive oil pipe, one side of the drive oil pipe is connected with an electric valve pipeline, the other side of the drive oil pipe is connected with a manual valve pipeline, one end of the electric valve pipeline is connected with the electro-hydraulic proportional reversing valve, and one end of the manual valve pipeline is connected with the manual regulating valve.

[0012] Further, the capstan is connected with the electro-hydraulic proportional reversing valve through the drive oil pipe and the electric valve pipeline, and the capstan is connected with the manual regulating valve through the drive oil pipe and the manual valve pipeline.

[0013] Further, the manual valve pipeline and the electric valve pipeline are connected with each other through the two ends of the drive oil pipe.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The hydraulic winch structure can be communicated with an electro-hydraulic proportional reversing valve and an electric valve pipeline through an oil inlet pipeline for hydraulic regulation and control, and a user can cooperate a remote controller with a communication module and a controller module to receive a signal and process and regulate and control the electro-hydraulic proportional reversing valve, realize the reversing function of the electro-hydraulic proportional reversing valve through a remote proportional signal, and cooperate with the remote control opening and closing of the electromagnetic cut-off valve, so that the flow sensor can detect whether the opening and closing is in place, thereby determining the stable switching of manual and electric remote control, and facilitating the operator to perform regulation and control without approaching the equipment in various high-risk operation environments;

[0016] When the electromagnetic cut-off valve is cooperated with opening and closing, the electromagnetic cut-off valve can be regulated and controlled through the wire connection of the controller module and the regulation and control of the remote controller of the operator, to form the conversion of manual and electric, and the No. 1 connecting pipeline connected with the electromagnetic cut-off valve can transmit the signal of whether the pipeline is communicated to the remote controller of the operator in real time through the communication module through the same communicated flow sensor during the opening and closing regulation process, so as to keep control of whether the switching process of manual and remote electric control is in place.

[0017] The winch is connected with the electric valve pipeline and the manual valve pipeline through the driving oil pipes communicated in the inside, so as to be connected with the electro-hydraulic proportional reversing valve and the manual regulating valve through the two pipelines, form an overall pipeline system, and provide a stable oil way regulation and control environment for the manual regulating valve and the electro-hydraulic proportional reversing valve. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0019] Figure 2 It is a schematic diagram of the hydraulic principle of the hydraulic winch regulation and control of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the winch regulation and control mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the electromagnetic cut-off valve in the winch regulation and control mechanism of the utility model;

[0022] Figure 5 It is a schematic diagram of the hydraulic winch regulation and control process of the utility model.

[0023] In the drawing: 1, winch oil way mechanism; 101, winch; 102, driving oil pipe; 103, electric valve pipeline; 104, manual valve pipeline; 2, winch regulation and control mechanism; 201, No. 1 connecting pipeline; 202, electromagnetic cut-off valve; 203, flow sensor; 204, oil inlet pipeline; 205, electro-hydraulic proportional reversing valve; 206, controller module; 207, communication module; 208, No. 2 connecting pipeline; 209, oil return pipeline; 210, manual regulating valve. DETAILED DESCRIPTION

[0024] Embodiments of the present disclosure will be described in more detail with reference to the drawings. Although certain embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings of the present disclosure are only for illustrative purposes and are not intended to limit the scope of protection of the present disclosure.

[0025] In addition, it should be further noted that only the parts related to the present application are shown in the drawings for ease of description. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0026] It should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units

[0027] It should be noted that the adjectives "one" and "multiple" mentioned in the present disclosure are illustrative and not limiting, and those skilled in the art should understand that unless the context clearly indicates otherwise, "one" or "multiple" should be understood as "one or more".

[0028] The present disclosure will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0029] The utility model provides a kind of adjustable hydraulic winch structure as Figures 1-5 As shown in the figure, including winch oil circuit mechanism 1, winch oil circuit mechanism 1 one end is connected with winch control mechanism 2, winch oil circuit mechanism 1 includes winch 101, the inside of one side of winch 101 is communicated with drive oil pipe 102, one side of drive oil pipe 102 is communicated with electric valve pipeline 103, the other side of drive oil pipe 102 is connected with manual valve pipeline 104, one end of electric valve pipeline 103 is connected with electro-hydraulic proportional reversing valve 205, one end of manual valve pipeline 104 is connected with hand-operated regulating valve 210;

[0030] In order to provide the stability of overall hydraulic winch in remote electric control and manual state, as Figures 1-2 As shown in the figure, winch 101 is communicated with electric valve pipeline 103 and manual valve pipeline 104 through drive oil pipe 102 communicated inside respectively, so as to be connected with electro-hydraulic proportional reversing valve 205 and hand-operated regulating valve 210 through two groups of pipelines, form overall pipeline system, provide stable oil circuit control environment for hand-operated regulating valve 210 and electro-hydraulic proportional reversing valve 205.

[0031] As Figures 2-5As shown, the winch control mechanism 2 comprises a first connecting pipeline 201, the middle end of the first connecting pipeline 201 is communicated with an electromagnetic cut-off valve 202, one end of the electromagnetic cut-off valve 202 is fixed with a flow sensor 203, one end of the first connecting pipeline 201 is communicated with an oil inlet pipeline 204, one end of the oil inlet pipeline 204 is connected with an electro-hydraulic proportional reversing valve 205, the top end of the electro-hydraulic proportional reversing valve 205 is fixed with a controller module 206, one side of the controller module 206 is fixed with a communication module 207, the other side of the electro-hydraulic proportional reversing valve 205 is communicated with a second connecting pipeline 208, one end of the second connecting pipeline 208 is communicated with an oil return pipeline 209, and the end of the oil return pipeline 209 is communicated with a manual regulating valve 210;

[0032] In order to provide a variety of winch applicable environment under the controllability, such as Figures 2-5 As shown, the hydraulic winch can be communicated with the electro-hydraulic proportional reversing valve 205 and the electro-valve pipeline 103 through the oil inlet pipeline 204 for hydraulic control, the user can send a signal to the communication module 207 through the remote controller, and then the signal is transmitted to the controller module 206 through the communication module 207, then the controller module 206 receives the signal and processes it to control the electro-hydraulic proportional reversing valve 205, through the remote proportional signal, the reversing function of the electro-hydraulic proportional reversing valve 205 is realized, and then the winch 101 is controlled to rotate forward or reverse, at the same time, the proportional signal can also adjust the opening size of the electro-hydraulic proportional reversing valve 205, and then the speed control of the winch 101 is realized, at the same time, the remote control of the electromagnetic cut-off valve 202 can realize the stable switching of manual and electric remote control, and then the operator can control and use without approaching the equipment in various high-risk operation environments;

[0033] The above-mentioned electromagnetic cut-off valve 202 can be connected with the controller module 206 through the wire, and the opening and closing of the electromagnetic cut-off valve 202 can be controlled by the operator's remote controller, and the conversion between manual and electric is formed, and the first connecting pipeline 201 communicated with the electromagnetic cut-off valve 202 can transmit the signal of whether the pipeline is communicated to the operator's remote controller through the flow sensor 203 and the communication module 207 in real time during the opening and closing adjustment process, so as to keep control of whether the switching process between manual and remote electric control is in place, and reduce the safety hidden danger in the operation process.

[0034] In summary, the hydraulic winch structure, in use, first the original hydraulic control mode is controlled by the manual regulating valve 210, through the operation lever of the manual regulating valve 210, the positive rotation and reverse rotation of the winch 101 are realized, and the fast and slow speed adjustment is also realized, then the electric proportional valve 205 is added in the oil inlet pipeline 204 and the electric valve pipeline 103 path for control, the remote proportional control signal is sent by the remote controller, then received by the communication module 207, and then transmitted to the controller module 206 through the communication module 207, then the controller module 206 receives the signal processing and controls the electric proportional valve 205, realizes the reversing function of the proportional valve, and then controls the positive rotation or reverse rotation of the winch, and the proportional signal can adjust the opening size of the reversing valve, and then realize the speed control of the winch 101, because the original manual regulating valve 210 is M type, and the middle position is the pressure relief state, so when remote control, the No. 1 connecting pipeline 201 of the manual regulating valve 210 needs to be cut off, at this time, the remote controller switch control can be used, when remote control is needed, the electromagnetic shut-off valve 202 is turned to the remote control state, the flow sensor 203 connected with the No. 1 connecting pipeline 201 transmits the signal of whether the oil in the pipeline flows to the remote controller of the operator in real time through the communication module 207, and the control is completed, at this time, the manual valve is invalid, when manual is needed, the control is adjusted again, and the manual state is turned to, at this time, the remote control is invalid, and the switching process is completed.

[0035] The above description is only some of the preferred embodiments of the present disclosure and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the application involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or equivalent features without departing from the above inventive concept. For example, the above features are replaced with the technical features disclosed in the embodiments of the present disclosure (but not limited to) having similar functions to form technical solutions.

Claims

1. A controllable hydraulic winch arrangement comprising a winch oil circuit mechanism (1), characterized in that: One end of the capstan oil circuit mechanism (1) is connected with a capstan control mechanism (2), the capstan control mechanism (2) includes a No. The one-way connecting pipeline (201) has a electromagnetic cut-off valve (202) in the middle, one end of the electromagnetic cut-off valve (202) is fixed with a flow sensor (203), one end of the No. The one-way connecting pipeline (201) is communicated with the oil inlet pipeline (204), one end of the oil inlet pipeline (204) is connected with an electro-hydraulic proportional reversing valve (205), the top of the electro-hydraulic proportional reversing valve (205) is fixed with a controller module (206), one side of the controller module (206) is fixed with a communication module (207), the other side of the electro-hydraulic proportional reversing valve (205) is communicated with a No. The two-way connecting pipeline (208) is communicated with the oil return pipeline (209) at one end, and the oil return pipeline (209) is communicated with the manual regulating valve (210) at the end.

2. A controllable hydraulic winch arrangement according to claim 1, characterised in that: The both ends of the No. The one-way connecting pipeline (201) is communicated with the oil inlet pipeline (204) and the manual regulating valve (210) respectively, and the middle of the No. The one-way connecting pipeline (201) is communicated with the flow sensor (203).

3. A controllable hydraulic winch arrangement according to claim 1, characterised in that: The flow sensor (203) and the electromagnetic cut-off valve (202) are electrically connected with the controller module (206) through wires, and the controller module (206) is connected with the communication module (207) through wires.

4. A controllable hydraulic winch arrangement according to claim 1, characterised in that: The controller module (206) is electrically connected with the electro-hydraulic proportional reversing valve (205), and the electro-hydraulic proportional reversing valve (205) is communicated with the oil inlet pipeline (204) and the No. The two-way connecting pipeline (208) is communicated with the oil return pipeline (209) respectively.

5. A controllable hydraulic winch arrangement according to claim 1, characterized in that: The capstan oil circuit mechanism (1) includes a capstan (101), one side of the capstan (101) is communicated with a drive oil pipe (102), one side of the drive oil pipe (102) is communicated with an electric valve pipeline (103), the other side of the drive oil pipe (102) is connected with a manual valve pipeline (104), one end of the electric valve pipeline (103) is connected with an electro-hydraulic proportional reversing valve (205), one end of the manual valve pipeline (104) is connected with a manual regulating valve (210).

6. A controllable hydraulic winch arrangement according to claim 1, characterised in that: The capstan (101) is communicated with the electro-hydraulic proportional reversing valve (205) through the drive oil pipe (102) and the electric valve pipeline (103), and the capstan (101) is communicated with the manual regulating valve (210) through the drive oil pipe (102) and the manual valve pipeline (104).

7. A controllable hydraulic winch arrangement according to claim 6, characterised in that: The drive oil pipe (102) is communicated between the manual valve pipeline (104) and the electric valve pipeline (103) at both ends.

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