Multifunctional tool for equipment inspection

Abstract

The utility model relates to a multifunctional tool for equipment inspection, which comprises a temperature measuring unit, a lighting unit, an appliance unit and a listening rod which are connected in sequence, or the temperature measuring unit, the appliance unit, the lighting unit and the listening rod are connected in sequence. The temperature measuring unit is used for detecting the temperature of to-be-measured equipment, the lighting unit is used for lighting, the appliance unit comprises an appliance shell and a plurality of appliances arranged in the appliance shell, the listening rod comprises a listening rod shell, a listening rod body, a listening head and a listening needle, the listening head and the listening needle are arranged at the two ends of the listening rod body respectively, and the listening rod body and the listening needle are both located in the listening rod shell. And the listening head is positioned outside the listening rod shell. The tool provided by the utility model has the functions of temperature measurement, illumination, placement of a plurality of appliances and judgment of abnormal sound of equipment, solves the problem that a large number of tools need to be worn during inspection of chemical equipment inspection equipment, improves the portability of equipment inspection, and improves the inspection quality of inspection personnel.

Description

Technical Field

[0001] The utility model relates to a multifunctional tool for equipment inspection. Background Art

[0002] During equipment inspection, it is necessary to carry a variety of different inspection tools. On the one hand, it is inconvenient for equipment inspectors to carry various tools. On the other hand, it is easy to miss some tools. If a certain inspection component is missed, it is necessary to return to the tool room, resulting in inspection delays and low inspection efficiency. It is also possible that some tools will be left out at the inspection site, resulting in tool loss. Utility Model Content

[0003] The utility model aims to provide a multifunctional tool for equipment inspection, which solves the problem that a large number of tools need to be worn when inspecting chemical equipment, improves the portability of equipment inspection, and improves the inspection quality of inspectors.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multifunctional tool for equipment inspection, comprising a temperature measuring unit, a lighting unit, an instrument unit, and a stinger, wherein the temperature measuring unit, the lighting unit, the instrument unit, and the stinger are sequentially connected in a straight line, or the temperature measuring unit, the instrument unit, the lighting unit, and the stinger are sequentially connected in a straight line;

[0006] The temperature measuring unit is used to detect the temperature of the device to be tested, the lighting unit is used to provide a light source, the instrument unit includes an instrument shell and a plurality of instruments arranged in the instrument shell, the stethoscope includes a stethoscope shell, a stethoscope body, a stethoscope head, and a stethoscope needle, the stethoscope head and the stethoscope needle are respectively arranged at the two ends of the stethoscope body, the stethoscope body and the stethoscope needle are both located in the stethoscope shell, and the stethoscope head is located outside the stethoscope shell.

[0007] In some embodiments, the stethoscope body is in the shape of a triangular prism.

[0008] In some embodiments, a scale is provided on one side surface of the stethoscope body.

[0009] In some embodiments, a rod body is provided between the stethoscope head and the stethoscope body, a columnar connecting portion is provided on the rod body, and the connecting portion is threadedly connected to one end of the stethoscope shell.

[0010] In some embodiments, the temperature measuring unit includes a temperature measuring shell, a temperature sensing probe, a temperature control component, and a display screen. One end of the temperature sensing probe is located outside the temperature measuring shell, and the other end of the temperature sensing probe is located inside the temperature measuring shell and connected to the temperature control component. The display screen is connected to the temperature control component, and the display screen is used to display the temperature.

[0011] In some embodiments, the lighting unit includes a lighting shell, a light source component, a power supply component, and a power switch. The lighting shell is columnar and includes a first shell and a second shell that are threadedly connected. One end of the first shell is closed and the other end of the first shell is open. The closed end of the first shell is threadedly connected to the temperature measuring unit; one end of the second shell is closed and the other end of the second shell is open. The closed end of the second shell extends into the first shell and is threadedly connected to the other open end of the first shell. A spring is provided at the closed end of the second shell, the power supply component is against the spring, and the power supply component is located in the first shell; the light source component is provided at the periphery of the first shell, the power supply component is connected to the light source component, the power switch is connected to the power supply component, and the power switch is provided at the periphery of the first shell.

[0012] In some embodiments, the power supply component is a battery.

[0013] In some embodiments, the device housing has two opposite ends, one end of which is threadedly connected to the second housing, and the other end of which is threadedly connected to the stethoscope housing through a connecting housing.

[0014] In some embodiments, an extension portion is provided at one end of the device shell, the diameter of the extension portion is smaller than the diameter of the device shell, the extension portion is located inside the second shell, and an external thread matching the second shell is provided outside the extension portion.

[0015] In some embodiments, one end of the connection shell is open and the other end is closed, the open end of the connection shell is threadedly connected to the device shell, and the closed other end of the connection shell is threadedly connected to the stethoscope shell.

[0016] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0017] The multifunctional tool for equipment inspection provided by the utility model integrates a temperature measuring unit, an instrument unit, a lighting unit, and a listening stick, and has the functions of temperature measurement, lighting, placement of multiple instruments, and judgment of abnormal noises of equipment. It solves the problem that a large number of tools need to be worn during equipment inspections of chemical plants, improves the portability of equipment inspections, and improves the inspection quality of inspection personnel; it effectively improves the quality of equipment inspections, makes temperature measurement more precise, and judges abnormal noises of equipment more accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1A structural diagram of the equipment inspection multifunctional tool provided by the utility model from a first perspective;

[0019] Attached Figure 2 A structural diagram of the equipment inspection multifunctional tool provided by the utility model from a second perspective;

[0020] Attached Figure 3 A structural diagram of a temperature measuring unit of the equipment inspection multifunctional tool provided by the utility model;

[0021] Attached Figure 4 A structural diagram of the lighting unit of the equipment inspection multifunctional tool provided by the utility model;

[0022] Attached Figure 5 A structural diagram of the first housing of the equipment inspection multifunctional tool provided by the utility model;

[0023] Attached Figure 6 A structural diagram of the second housing of the equipment inspection multifunctional tool provided by the utility model;

[0024] Attached Figure 7 A structural diagram of a second housing and a battery of the equipment inspection multifunctional tool provided by the utility model;

[0025] Attached Figure 8 A structural diagram of the tool housing and the connection housing of the equipment inspection multifunctional tool provided by the utility model;

[0026] Attached Fig. 9 A structural diagram of the tool housing of the equipment inspection multifunctional tool provided by the utility model;

[0027] Attached Fig.10 A structural diagram of the connection housing and the device of the equipment inspection multifunctional tool provided by the utility model;

[0028] Attached Fig.11 A structural diagram of the connection housing of the equipment inspection multifunctional tool provided by the utility model;

[0029] Attached Fig.12 A structural diagram of a listening stick and a connecting shell of the multifunctional equipment inspection tool provided by the utility model;

[0030] Attached Fig.13 A structural diagram of the stinger of the multifunctional tool for equipment inspection provided by the utility model;

[0031] Attached Fig.14 A structural diagram of the stethoscope of the multifunctional equipment inspection tool provided by the utility model from a first perspective (without the stethoscope housing);

[0032] Attached Fig.15A structural diagram of the stinger of the equipment inspection multifunctional tool provided by the utility model from a second perspective (without the stinger housing);

[0033] Attached Fig.16 This is a structural diagram of the stinger housing of the equipment inspection multifunctional tool provided by the utility model.

[0034] In the above attached figure:

[0035] 1-temperature measuring unit, 11-temperature measuring housing, 12-temperature sensing probe, 13-display screen, 14-first button, 15-second button;

[0036] 2-lighting unit, 21-first housing, 22-second housing, 23-light source component, 24-power supply component, 25-power switch, 26-spring;

[0037] 3-appliance unit, 31-appliance housing, 311-first connecting section, 312-protruding section, 313-recessed section, 314-second connecting section, 32-extension portion, 33-appliance;

[0038] 4-studying stick, 41-studying stick shell, 42-studying stick body, 43-studying head, 44-studying needle, 45-stick body, 46-scale, 47-connecting part; 5-connecting shell. DETAILED DESCRIPTION

[0039] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0041] See also Figures 1 to 16 The multifunctional tool for equipment inspection comprises a temperature measuring unit 1, a lighting unit 2, an instrument unit 3 and a stethoscope. One implementation method is as follows: the temperature measuring unit 1, the lighting unit 2, the instrument unit 3 and the stethoscope 4 are connected in a straight line in sequence. Figure 1-2Another implementation is: the temperature measuring unit 1, the instrument unit 3, the lighting unit 2, and the listening stick 4 are connected in sequence in a straight line, that is, the lighting unit 2 and the instrument unit 3 are located between the temperature measuring unit 1 and the listening stick 4, and the temperature measuring unit 1 and the listening stick 4 are respectively located at two ends of the tool.

[0042] The temperature measuring unit 1 is used to detect the temperature of the device to be measured, the lighting unit 2 is used to provide a light source, the instrument unit 3 includes an instrument housing 31 and multiple instruments 33 arranged in the instrument housing 31, and the stethoscope includes a stethoscope housing 41, a stethoscope body 42, a stethoscope head 43, and a stethoscope needle 44. The stethoscope head 43 and the stethoscope needle 44 are respectively arranged at opposite ends of the stethoscope body 42, the stethoscope body 42 and the stethoscope needle 44 are both located in the stethoscope housing 41, and the stethoscope head 43 is located outside the stethoscope housing 41.

[0043] The multifunctional equipment inspection tool in this example integrates a temperature measurement unit, an instrument unit, a lighting unit, and a listening stick. It has the functions of temperature measurement, lighting, placement of multiple instruments, and judgment of abnormal noises of equipment. It solves the problem of needing to carry a large number of tools when inspecting equipment in chemical plants, improves the portability of equipment inspection, and improves the inspection quality of inspection personnel; it effectively improves the quality of equipment inspection, makes temperature measurement more precise, and judges abnormal noises of equipment more accurately.

[0044] The temperature measuring unit 1 detects the oil temperature of key equipment in the device and the temperature of on-site equipment. The temperature measuring unit 1 includes a temperature measuring shell 11, a temperature sensing probe 12, a temperature control component, a display screen 13, a first button 14 and a second button 15. One end of the temperature sensing probe 12 is located outside the temperature measuring shell 11, and the other end of the temperature sensing probe 12 is located inside the temperature measuring shell 11 and connected to the temperature control component. The display screen 13, the first switch and the second switch are all connected to the temperature control component. The display screen 13 is arranged on the periphery of the temperature measuring shell 11, and the display screen 13 is used to display the detected temperature; the temperature sensing probe 12 can be a resistance probe (the resistance is made of 304 stainless steel), which can be To detect changes in external temperature, the length of the resistance probe can be 15 cm; the temperature control component includes a loop circuit, which can adjust the resistance probe signal into an effective voltage with continuously changing temperature, and convert it into an electrical signal and input it into the display screen 13; a first button 14 and a second button 15 are arranged on one side of the display screen 13, the first button 14 is a power switch button, and the second button 15 is a Celsius and Fahrenheit conversion button; further, a button battery is installed in the temperature measuring housing 11, the button battery is opposite to the display screen 13, the button battery is connected to the temperature control component, and the button battery is set to automatically power off if there is no operation for about 5 minutes.

[0045] The lighting unit 2 includes a lighting housing, a light source component 23, a power supply component 24, and a power switch 25. The lighting housing is columnar. Figure 4-7The lighting housing includes a first housing 21 and a second housing 22 that are threadedly connected. The first housing 21 and the second housing 22 have the same diameters. One end of the first housing 21 is closed, and the other end of the first housing 21 is open. The outer periphery of the closed end of the first housing 21 is provided with an external thread, and the inner wall of the open end is provided with an internal thread. The closed end of the first housing 21 is threadedly connected to the temperature measuring housing 11 of the temperature measuring unit 1 (the inner wall of the end of the temperature measuring housing 11 away from the temperature sensing probe 12 is provided with an internal thread, and the internal thread matches the external thread of the closed end of the first housing 21). One end of the second housing 22 is closed, and the outer periphery of the closed end is provided with an external thread. The other end of the second housing 22 is open, and the inner wall of the open end is provided with an internal thread. The closed end of the second housing 22 extends into the first housing 21 and is threadedly connected to the other open end of the first housing 21. A spring 26 is provided at the closed end of the second housing 22, and one end of the spring 26 is connected to the closed end of the second housing 22. The power supply component 24 abuts against the other end of the spring 26, and the power supply component 24 is located in the first housing 21. The light source component 23 is arranged on the periphery of the first housing 21, the power supply component 24 is connected to the light source component 23, the power switch 25 is connected to the power supply component 24, and the power switch 25 is arranged on the periphery of the lighting housing. The power supply component 24 is a battery (having a positive pole and a negative pole), and the light source component 23 is an LED lamp. The lighting unit 2 is provided to illuminate the surroundings, and effective inspections can be performed on equipment inspection points with insufficient light.

[0046] The lighting unit 2 adopts side lighting, and a 2600mAh lithium-ion rechargeable battery is installed inside. The electric energy is transmitted to the LED bulb through the wire. There is a reflector with a focusing lens on the back of the LED bulb, which is used to concentrate the direction of light and improve the brightness and focusing ability of the light. A power switch 25 is set on the periphery of the lighting shell (the power switch 25 can be located on the back of the LED bulb). Normal pressing is for lighting mode, and pressing it three times in a row can enter the flashing mode. In an emergency, it can guide employees to escape or send out a distress signal.

[0047] See also Figure 8-10 The device housing 31 has two opposite ends, one end of which is threadedly connected to the second housing 22, and the other end is threadedly connected to the stethoscope housing 41 through the connecting housing 5. Specifically, an extension portion 32 is provided at one end of the device housing 31, and the extension portion 32 is located inside the second housing 22. The diameter of the extension portion 32 is smaller than the diameter of the device housing 31, and an external thread is provided outside the extension portion 32 to match the internal thread of the inner wall of the open end of the second housing 22.

[0048] In some embodiments, the device housing 31 is cylindrical, or Figure 8The device housing 31 has a first connecting section 311, a protruding section 312, a recessed section 313, and a second connecting section 314 connected in sequence. The diameters of the first connecting section 311 are consistent. The highest point of the protruding section 312 has the largest diameter, which can better accommodate the device 33. The lowest point of the recessed section 313 has the smallest diameter, and the diameters of the second connecting section 314 are consistent.

[0049] In some embodiments, the connection housing 5 has a accommodating cavity, one end of the connection housing 5 is open and the other end is closed, the open end of the connection housing 5 (the outer circumference of the end has an external thread) is threadedly connected to the instrument housing 31, and the closed other end of the connection housing 5 (the outer circumference of the end has an external thread) is threadedly connected to the stethoscope housing 41, one end of the instrument 33 extends into the open end of the connection housing 5, and the other end of the instrument 33 extends into the instrument housing 31. The connection housing 5 is provided to accommodate the instrument 33, preventing the operator from being injured when taking the instrument 33. A groove can be provided on the end surface of the closed other end of the connection housing 5. When operating the instrument 33, the smooth section of the instrument 33 is positioned in the groove, which is convenient for operating the instrument 33.

[0050] In some embodiments, the tool 33 may be a conversion connector, such as a slotted screwdriver head, a Phillips screwdriver head, an Allen wrench head (which may be an 8 mm Allen wrench head), and multiple tools 33 may be provided to facilitate the concentration of multiple tools 33.

[0051] In this example, a rod body 45 is connected between the head 43 and the main body 42 of the hearing stick. The head 43 is spherical, that is, one end of the rod body 45 is connected to the head 43, and the other end of the rod body 45 is connected to the main body 42 of the hearing stick. A connecting portion 47 is provided on the rod body 45, and the connecting portion 47 is threadedly connected to one end of the hearing stick housing 41. The connecting portion 47 includes a top wall and an annular side wall connected to the top wall. The top wall and the annular side wall enclose a receiving space with an opening at the bottom. The rod body 45 is partially located in the receiving space, and the inner wall of the receiving space has an internal thread; an external thread is provided on the outer periphery of one end of the hearing stick housing, and the end with the external thread extends into the receiving space of the connecting portion 47 and is threadedly connected to the connecting portion.

[0052] The stethoscope shell 41 of this example has a first cavity and a second cavity arranged along its axial direction, the first cavity and the second cavity are separated by a partition, the inner walls of the first cavity and the second cavity have internal threads, the stethoscope body 42 and the stethoscope needle 44 are both located in the first cavity of the stethoscope shell 41, and an external thread is provided at one end of the first cavity away from the second cavity. The first cavity is threadedly connected to the connecting part 47, and the second cavity is threadedly connected to the other closed end of the connecting shell 5.

[0053] In a preferred embodiment, the stethoscope housing 41 is made of aluminum alloy, which can reduce weight and increase the conductivity of internal electrical components; the stethoscope body 42, stethoscope head 43 and stethoscope needle 44 are made of brass, which can be used for inspection in explosion-proof areas. The stethoscope body 42 is a triangular prism, that is, the cross section is triangular, and the triangular edges can be used to clean the dust on the surface of the on-site equipment and the scale on the sight glass without wearing a scraper; due to the use of brass with lower hardness, it can effectively reduce scratches on the sight glass and the dirt on the surface of the equipment when cleaning.

[0054] In a preferred embodiment, a standard scale 46 size is provided on one side surface of the stethoscope body 42, which can be used for on-site measurement of equipment or spare parts data, with integrated functions and convenient operation.

[0055] The temperature measuring unit 1, the lighting unit 2, the instrument unit 3, and the stethoscope 4 are detachably connected, and a certain unit can be used alone when in use. For example, the temperature measuring shell 11, the first shell 21, the second shell 22, the instrument shell 31, and the stethoscope shell 41 are arranged in a straight line. If only the temperature needs to be measured, the measuring unit can be removed alone (the measuring shell is threadedly connected to the second shell 22, and the measuring shell can be unscrewed); if the instrument 33 is needed, the instrument shell 31 is unscrewed, and the instrument 33 is in the connecting shell 5 (the sharp section of the instrument 33 faces the connecting shell 5, and the smooth section faces the instrument shell 31), and the instrument 33 can be removed; if a stethoscope is needed, remove the connecting shell 5, then remove the stethoscope shell 41, insert the stethoscope head 43 into the ear, and place the stethoscope needle 44 against the device. The operation is simple, convenient and quick.

[0056] The advantages of the equipment inspection multi-function tool in this example are:

[0057] 1. The tools work safely and reliably, solving the problem of wearing a large number of tools when inspecting chemical equipment, and improving the portability of equipment inspection;

[0058] 2. Effectively improve the quality of equipment inspection, make temperature measurement more accurate, and make more accurate judgments on abnormal noises of equipment.

[0059] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A multifunctional tool for equipment inspection, characterized in that: It includes a temperature measuring unit, a lighting unit, an instrument unit, and a stinger, wherein the temperature measuring unit, the lighting unit, the instrument unit, and the stinger are connected in sequence, or the temperature measuring unit, the instrument unit, the lighting unit, and the stinger are connected in sequence; The temperature measuring unit is used to detect the temperature of the device to be measured, the lighting unit is used for lighting, the instrument unit includes an instrument shell and a plurality of instruments arranged in the instrument shell, the stethoscope includes a stethoscope shell, a stethoscope body, a stethoscope head, and a stethoscope needle, the stethoscope head and the stethoscope needle are respectively arranged at the two ends of the stethoscope body, the stethoscope body and the stethoscope needle are both located in the stethoscope shell, and the stethoscope head is located outside the stethoscope shell.

2. The multifunctional equipment inspection tool according to claim 1, characterized in that: The stethoscope body is in the shape of a triangular prism.

3. The multifunctional equipment inspection tool according to claim 1, characterized in that: A scale is arranged on one side surface of the stethoscope body.

4. The multifunctional equipment inspection tool according to claim 1, characterized in that: A rod body is arranged between the stethoscope head and the stethoscope body, a connecting part is arranged on the rod body, and the connecting part is threadedly connected to one end of the stethoscope shell.

5. The multifunctional equipment inspection tool according to claim 1, characterized in that: The temperature measuring unit includes a temperature measuring shell, a temperature sensing probe, a temperature control component, and a display screen. One end of the temperature sensing probe is located outside the temperature measuring shell, and the other end of the temperature sensing probe is located inside the temperature measuring shell and connected to the temperature control component. The display screen is connected to the temperature control component, and the display screen is used to display the temperature.

6. The multifunctional equipment inspection tool according to claim 1, characterized in that: The lighting unit comprises a lighting housing, a light source component, a power supply component, and a power switch. The lighting housing is columnar and comprises a first housing and a second housing that are threadedly connected. One end of the first housing is closed and the other end of the first housing is open. The closed end of the first housing is threadedly connected to the temperature measuring unit. One end of the second shell is closed, and the other end of the second shell is open. The closed end of the second shell extends into the first shell and is threadedly connected to the other open end of the first shell. A spring is provided at the closed end of the second shell, and the power supply component is against the spring. The power supply component is located in the first shell; the light source component is arranged on the periphery of the first shell, the power supply component is connected to the light source component, and the power switch is connected to the power supply component, and the power switch is arranged on the periphery of the first shell.

7. The multifunctional equipment inspection tool according to claim 6, characterized in that: The power supply component is a battery.

8. The multifunctional equipment inspection tool according to claim 6, characterized in that: The device housing has two opposite ends, one end of which is threadedly connected to the second housing, and the other end of which is threadedly connected to the stethoscope housing through a connecting housing.

9. The multifunctional equipment inspection tool according to claim 8, characterized in that: An extension portion is provided at one end of the device housing, the diameter of the extension portion is smaller than the diameter of the device housing, the extension portion is located inside the second housing, and an external thread matching the second housing is provided outside the extension portion.

10. The multifunctional equipment inspection tool according to claim 8, characterized in that: One end of the connection shell is open and the other end is closed. The open end of the connection shell is threadedly connected to the device shell, and the closed other end of the connection shell is threadedly connected to the stethoscope shell.

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