An electric shovel electrical equipment monitoring device

Abstract

The application discloses an electric shovel electrical equipment monitoring device, which comprises a monitoring unit, a detection module and a processing module, the detection module is connected with the processing module, and a storage assembly is arranged in the monitoring unit. The electric shovel electrical equipment is monitored, and faults are found in time, so that normal operation of the equipment is ensured.

Description

Technical Field

[0001] This invention relates to the field of electric excavating equipment technology in mining, and in particular to a monitoring device for electric shovel electrical equipment. Background Technology

[0002] Electric shovels are one of the main mining equipment in open-pit mines with a capacity of tens of millions of tons. They have the advantages of high production efficiency, high operating rate and low operating cost, and are currently recognized as a commonly used model in the mining industry.

[0003] Currently, there are no voltage and current monitoring devices or generator temperature monitoring devices on the electrical equipment of electric shovels in mines. When equipment malfunctions, they cannot be detected and dealt with in a timely manner, which can lead to the escalation of the malfunction, damage to the equipment, and reduced work efficiency. Therefore, it is necessary to develop an electric shovel electrical equipment monitoring device to assist in the monitoring of electrical equipment, and to facilitate installation and subsequent maintenance and debugging. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this section, the abstract and title of the invention. Such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0006] Therefore, the technical problem to be solved by the present invention is to develop an electric shovel electrical equipment monitoring device for auxiliary monitoring of electrical equipment, and to facilitate installation and subsequent maintenance and debugging.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a monitoring device for electric shovel electrical equipment, comprising: a monitoring unit, including a detection module and a processing module, wherein the detection module is connected to the processing module; and a storage component, wherein the monitoring unit is installed in the storage component.

[0008] In a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, the detection module includes a voltage sensor, a current sensor and a temperature sensor, and three of each of the voltage sensor, the current sensor and the temperature sensor are respectively installed in the walking device circuit, the slewing device circuit and the working device circuit, and the three temperature sensors are respectively installed in the walking motor, the slewing motor and the working motor.

[0009] As a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, the storage component includes a device body and a protective component, wherein two protective components are provided, each cooperating with the device body.

[0010] As a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, the device body includes a data transmission port, a first sliding groove, a second sliding groove and a spring connecting groove. The data transmission port is disposed on one side of the device body and the spring connecting groove is disposed on the other side. The first sliding groove and the second sliding groove are disposed on the upper end of the device body, and there are multiple first sliding grooves and second sliding grooves.

[0011] As a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, the device body further includes a protrusion and an unlock button. The protrusion is disposed on the upper end of the device body, and a housing groove is provided on the side of the protrusion and a pressing groove is provided on the upper end. The unlock button is placed in the housing groove.

[0012] In a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, the unlocking button includes a circular column, an unlocking spring, an unlocking limit plate, and an inclined block. The unlocking spring is disposed at the lower end of the circular column, the unlocking limit plate is disposed on the circumferential surface of the circular column, and the inclined block is disposed on the side of the unlocking limit plate.

[0013] In a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, the protective component includes a protective housing, a mounting plate and a limiting buckle. The protective housing is slidably engaged with the device body, the mounting plate is rotatably connected to the protective housing, and the limiting buckle is connected to the protective housing and engages with the mounting plate.

[0014] As a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, the protective housing includes a protective housing groove, a protective spring, a protective sliding column, a protective limiting groove, a protective buckle groove, and a protective buckle placement groove. The protective housing groove is disposed on the side of the protective housing, the protective spring is disposed on the inner wall of the protective housing groove, and the protective spring, the protective sliding column, the protective limiting groove, and the protective buckle groove are disposed within the protective housing groove.

[0015] As a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, wherein: multiple protective sliding columns are provided in the protective shell groove, two protective limiting grooves are provided on the inner wall of the protective shell groove and are symmetrically arranged along the center line of the protective shell, the protective buckle groove passes through the upper and lower ends of the protective shell, and the protective buckle placement groove is provided in the protective buckle groove.

[0016] As a preferred embodiment of the electric shovel electrical equipment monitoring device of the present invention, wherein: the upper and lower ends of the protective housing are respectively provided with protective mounting grooves, and the mounting plate is placed in the protective mounting groove and rotatably connected to its interior;

[0017] The mounting plate has a connecting rod on its side and a fixing block on its upper end, and the fixing block has fixing holes.

[0018] The limiting buckle includes a limiting spring, a limiting buckle groove, and a limiting protrusion. The limiting spring is disposed on one side of the limiting buckle, the limiting buckle groove is disposed on the other side, the limiting protrusion is disposed at the lower end of the limiting buckle, the limiting buckle is placed in the protective buckle groove, the limiting spring is placed in the protective buckle placement groove and fixedly connected to its interior, and the limiting protrusion is placed in the second sliding groove.

[0019] The beneficial effects of this invention are: monitoring the electrical equipment of electric shovels, timely detection of faults, and ensuring the normal operation of the equipment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0021] Figure 1 This is a schematic diagram of the connection structure of the monitoring unit in the electric shovel electrical equipment monitoring device according to an embodiment of the present invention;

[0022] Figure 2 A schematic diagram of the storage component in an electric shovel electrical equipment monitoring device according to an embodiment of the present invention;

[0023] Figure 3 A schematic diagram of the connection of the storage component in the electric shovel electrical equipment monitoring device according to an embodiment of the present invention;

[0024] Figure 4 A schematic diagram of the unlock button in the electric shovel electrical equipment monitoring device according to an embodiment of the present invention;

[0025] Figure 5 A schematic diagram of the connection structure of the protective component in the electric shovel electrical equipment monitoring device according to an embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the limit buckle in the electric shovel electrical equipment monitoring device according to an embodiment of the present invention. Detailed Implementation

[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in an embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0031] Example 1

[0032] Reference Figure 1 This embodiment provides a monitoring device for electric shovel electrical equipment, including a monitoring unit 100 and a storage component 200.

[0033] The monitoring unit (100) includes a detection module (101) and a processing module (102), wherein the detection module (101) and the processing module (102) are connected by a transmission line.

[0034] Storage component (200), wherein the monitoring unit (100) is installed within the storage component (200).

[0035] An electric shovel consists of a walking device, a slewing device, a working device, a lubrication system, and an air supply system.

[0036] The detection module (101) includes a voltage sensor (101a), a current sensor (101b), and a temperature sensor (101c). Three voltage sensors (101a), three current sensors (101b), and three temperature sensors (101c) are respectively installed in the main circuit of the walking device, the main circuit of the rotating device, and the main circuit of the working device. The three temperature sensors (101c) are respectively installed in the walking motor, the rotating motor, and the working motor.

[0037] Furthermore, the processing module (102) is a smart chip and inputs the parameter value range of the corresponding device within it.

[0038] Furthermore, a display screen is installed in the electric shovel's operating room, and the processing module (102) is connected to the display screen.

[0039] Working principle: The voltage sensor (101a), current sensor (101b), and temperature sensor (101c) installed on the electric shovel's walking device, slewing device, and working device transmit the real-time detected data to the processing module (102) for analysis and processing, and display it synchronously on the screen. When the value detected by the processing module (102) is abnormal, an alarm will be issued and the operator will be prompted to stop the machine for testing to avoid causing greater damage to the equipment.

[0040] This device monitors the electrical equipment of the electric shovel in real time, detects faults promptly, and ensures the normal operation of the equipment.

[0041] Example 2

[0042] Reference Figures 2-6 This is the second embodiment of the present invention. Based on the previous embodiment, this embodiment provides an implementation method for an electric shovel electrical equipment monitoring device.

[0043] The storage component 200 includes a device body 201 and a protective element 202. The protective element 202 has two parts that cooperate with the device body 201 respectively.

[0044] The processing module 102 is installed inside the device body 201.

[0045] The device body 201 includes a data transmission port 201a, a first sliding groove 201b, a second sliding groove 201c, and a spring connecting groove 201d. The data transmission port 201a is located on one side of the device body 201, and the spring connecting groove 201d is located on the other side. The first sliding groove 201b and the second sliding groove 201c are located at the upper end of the device body 201, and there are multiple first sliding grooves 201b and second sliding grooves 201c.

[0046] Furthermore, two data transmission ports 201a are provided on the side of the device body 201, and multiple first sliding grooves 201b and second sliding grooves 201c are symmetrically provided on the upper and lower ends of the device body 201, respectively. Multiple spring connecting grooves 201d are provided on two opposite sides of the device body 201.

[0047] The device body 201 also includes a protrusion 201e and an unlock button 201f. The protrusion 201e is located at the upper end of the device body 201. The side of the protrusion 201e is provided with a housing groove 201e-1 and the upper end is provided with a pressing groove 201e-2. The unlock button 201f is placed in the housing groove 201e-1. The housing groove 201e-1 communicates with the pressing groove 201e-2. There are two protrusions 201e symmetrically arranged along the center line of the device body 201.

[0048] The unlock button 201f includes a circular post 201f-1, an unlock spring 201f-2, an unlock limiting plate 201f-3, and a ramp block 201f-4. The unlock spring 201f-2 is located at the lower end of the circular post 201f-1, the unlock limiting plate 201f-3 is located on the circumference of the circular post 201f-1, and the ramp block 201f-4 is located on the side of the unlock limiting plate 201f-3. There are two unlock limiting plates 201f-3 symmetrically arranged along the center line of the unlock button 201f. The circular post 201f-1 is inserted into the pressing groove 201e-2. The unlock spring 201f-2 is fixedly connected to the bottom of the housing groove 201e-1. The unlock limiting plate 201f-3 is placed in the housing groove 201e-1. Under normal conditions, the unlock limiting plate 201f-3 is located in the middle position of the housing groove 201e-1.

[0049] The protective component 202 includes a protective housing 202a, a mounting plate 202b, and a limiting buckle 202c. The protective housing 202a is slidably engaged with the device body 201, the mounting plate 202b is rotatably connected to the protective housing 202a, and the limiting buckle 202c is connected to the protective housing 202a and engages with the mounting plate 202b.

[0050] The protective housing 202a includes a protective housing groove 202a-1, a protective spring 202a-2, a protective sliding post 202a-3, a protective limiting groove 202a-4, a protective buckle groove 202a-5, and a protective buckle placement groove 202a-6. The protective housing groove 202a-1 is located on the side of the protective housing 202a, the protective spring 202a-2 is located on the inner wall of the protective housing groove 202a-1, and the protective spring 202a-2, the protective sliding post 202a-3, the protective limiting groove 202a-4, and the protective buckle groove 202a-5 are located inside the protective housing groove 202a-1.

[0051] Multiple protective sliding pillars 202a-3 are provided inside the protective shell groove 202a-1.

[0052] Furthermore, four protective sliding pillars 202a-3 are provided symmetrically within the protective shell groove 202a-1, and two protective limiting grooves 202a-4 are provided on the inner wall of the protective shell groove 202a-1 and are symmetrically arranged along the center line of the protective shell 202a. The protective buckle groove 202a-5 penetrates the upper and lower ends of the protective shell 202a, and the protective buckle placement groove 202a-6 is provided within the protective buckle groove 202a-5.

[0053] The protective sliding column 202a-3 is placed in the first sliding groove 201b, and the protective spring 202a-2 is fixedly connected to the inside of the spring connecting groove 201d.

[0054] The protective housing 202a has protective mounting grooves 202a-7 at its upper and lower ends. The mounting plate 202b is placed in the protective mounting groove 202a-7 and is rotatably connected to it. A torsion spring is provided at the rotatable connection between the two to keep the mounting plate 202b in a vertical state without any limit.

[0055] The mounting plate 202b has a connecting rod 202b-1 on its side and a fixing block 202b-2 on its upper end. The fixing block 202b-2 has fixing holes 202b-21. The mounting plate 202b has four such holes.

[0056] Furthermore, an elastic rubber block is provided on the fixing block 202b-2, which plays a shock-absorbing role when the device falls.

[0057] The limiting buckle 202c includes a limiting spring 202c-1, a limiting buckle groove 202c-2, and a limiting protrusion 202c-3. The limiting spring 202c-1 is disposed on one side of the limiting buckle 202c, the limiting buckle groove 202c-2 is disposed on the other side, the limiting protrusion 202c-3 is disposed at the lower end of the limiting buckle 202c, the limiting buckle 202c is placed in the protective buckle groove 202a-5, the limiting spring 202c-1 is placed in the protective buckle placement groove 202a-6 and is fixedly connected to its interior, and the limiting protrusion 202c-3 is placed in the second sliding groove 201c.

[0058] When the device is not in use, the two protective components 202 enclose the device body 201 to prevent damage to the device body 201 during daily transportation, handling and use, thus preventing it from becoming unusable. At this time, the mounting plate 202b is horizontally placed in the protective mounting groove 202a-7, and the connecting rod 202b-1 is placed in the limiting buckle groove 202c-2. The limiting buckle 202c prevents the mounting plate 202b from rotating under the action of the torsion spring. The unlocking spring 201f-2 on the unlocking button 201f is in a compressed state, the protective spring 202a-2 is in a compressed state, and part of the inclined block 201f-4 is placed in the protective limiting groove 202a-4 to fix the protective shell 202a and prevent the protective shell 202a from moving under the action of the elastic potential energy of the protective spring 202a-2.

[0059] In use, pressing the upper and lower unlocking buttons 201f causes the unlocking limit plate 201f-3 to shift downwards in the housing groove 201e-1, and the inclined block 201f-4 to move out of the protective limit groove 202a-4. The protective housing 202a moves to both sides under the elastic potential energy of the protective spring 202a-2, the protective sliding post 202a-3 slides in the first sliding groove 201b, and the limiting protrusion 202c-3 slides in the second sliding groove 201c. When the limiting protrusion 202c-3 slides into the second sliding groove... When the sliding stops at one end of the moving groove 201c, the protective sliding column 202a-3 continues to slide in the first sliding groove 201b. The limiting buckle 202c cannot move because the limiting protrusion 202c-3 is restricted. The connecting rod 202b-1 moves out of the limiting buckle groove 202c-2 and rotates to a vertical position on the mounting plate 202b. At this time, the four mounting plates 202b on the two protective shells 202a are all in a vertically open state. The staff fixes the entire device through the fixing hole 202b-21.

[0060] When carrying this device, simply press the four mounting plates 202b into the protective mounting slots 202a-7, and then push them towards the center to a certain position to restore the device to its unused state.

[0061] This device is simple and convenient to use, and has certain protective functions to prevent damage to internal components, making it easier for staff to carry out subsequent system upgrades and debugging.

[0062] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0063] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0064] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A monitoring device for electrical equipment of an electric shovel, characterized in that: include, The monitoring unit (100) includes a detection module (101) and a processing module (102), wherein the detection module (101) is connected to the processing module (102); Storage component (200), the monitoring unit (100) is installed within the storage component (200), The storage component (200) includes a device body (201) and a protective element (202), wherein the protective element (202) has two parts that respectively cooperate with the device body (201). The device body (201) includes a data transmission port (201a), a first sliding groove (201b), a second sliding groove (201c), and a spring connecting groove (201d). The data transmission port (201a) is located on one side of the device body (201), and the spring connecting groove (201d) is located on the other side. The first sliding groove (201b) and the second sliding groove (201c) are located on the upper end of the device body (201), and multiple first sliding grooves (201b) and second sliding grooves (201c) are provided. The device body (201) further includes a protrusion (201e) and an unlock button (201f). The protrusion (201e) is disposed on the upper end of the device body (201). The protrusion (201e) has a housing groove (201e-1) on its side and a pressing groove (201e-2) on its upper end. The unlock button (201f) is placed in the housing groove (201e-1). The unlock button (201f) includes a circular post (201f-1), an unlock spring (201f-2), an unlock limiting plate (201f-3), and a ramp block (201f-4). The unlock spring (201f-2) is located at the lower end of the circular post (201f-1), the unlock limiting plate (201f-3) is located on the circumferential surface of the circular post (201f-1), and the ramp block (201f-4) is located on the side of the unlock limiting plate (201f-3). The protective component (202) includes a protective housing (202a), a mounting plate (202b), and a limiting buckle (202c). The protective housing (202a) is slidably engaged with the device body (201), the mounting plate (202b) is rotatably connected to the protective housing (202a), and the limiting buckle (202c) is connected to the protective housing (202a) and engages with the mounting plate (202b). The protective housing (202a) includes a protective housing groove (202a-1), a protective spring (202a-2), a protective sliding post (202a-3), a protective limiting groove (202a-4), a protective buckle groove (202a-5), and a protective buckle placement groove (202a-6). The protective housing groove (202a-1) is located on the side of the protective housing (202a). The protective spring (202a-2) is located on the inner wall of the protective housing groove (202a-1). The protective spring (202a-2), the protective sliding post (202a-3), the protective limiting groove (202a-4), and the protective buckle groove (202a-5) are located within the protective housing groove (202a-1). Multiple protective sliding posts (202a-3) are provided within the protective shell groove (202a-1). Two protective limiting grooves (202a-4) are provided on the inner wall of the protective shell groove (202a-1) and are symmetrically arranged along the center line of the protective shell (202a). The protective buckle groove (202a-5) penetrates through the upper and lower ends of the protective shell (202a). The protective buckle placement groove (202a-6) is provided within the protective buckle groove (202a-5). The protective housing (202a) is provided with protective mounting grooves (202a-7) at its upper and lower ends respectively, and the mounting plate (202b) is placed in the protective mounting grooves (202a-7) and rotatably connected to them; The mounting plate (202b) is provided with a connecting rod (202b-1) on its side and a fixing block (202b-2) on its upper end. The fixing block (202b-2) is provided with a fixing hole (202b-21). The limiting buckle (202c) includes a limiting spring (202c-1), a limiting buckle groove (202c-2), and a limiting protrusion (202c-3). The limiting spring (202c-1) is disposed on one side of the limiting buckle (202c), the limiting buckle groove (202c-2) is disposed on the other side, the limiting protrusion (202c-3) is disposed at the lower end of the limiting buckle (202c), the limiting buckle (202c) is placed in the protective buckle groove (202a-5), the limiting spring (202c-1) is placed in the protective buckle placement groove (202a-6) and fixedly connected to its interior, and the limiting protrusion (202c-3) is placed in the second sliding groove (201c).

2. The monitoring device for electric shovel electrical equipment according to claim 1, characterized in that: The detection module (101) includes a voltage sensor (101a), a current sensor (101b), and a temperature sensor (101c). Three voltage sensors (101a), three current sensors (101b), and three temperature sensors (101c) are respectively installed in the walking device circuit, the slewing device circuit, and the working device circuit. The three temperature sensors (101c) are respectively installed in the walking motor, the slewing motor, and the working motor.

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