Measuring tool

Abstract

The utility model discloses a measuring tool, which belongs to the technical field of engineering surveying and comprises a first supporting assembly, a second supporting assembly, an indium steel ruler, an illuminating lamp strip and a communication assembly, the first supporting assembly is provided with a first clamping groove, the second supporting assembly is provided with a second clamping groove, and two ends of the indium steel ruler are respectively clamped and matched with the first clamping groove and the second clamping groove; the two ends of the lighting lamp strip are installed on the first supporting assembly and the second supporting assembly respectively, and the lighting lamp strip is arranged on one side of the indium steel ruler; the communication assembly comprises a first wireless mobile communication module and a second wireless mobile communication module, and the first wireless mobile communication module is installed on the first supporting assembly; and the first wireless mobile communication module is wirelessly connected with the second wireless mobile communication module. The illuminating lamp strip irradiates the invar ruler, a flashlight is prevented from irradiating the invar ruler, information is transmitted to the first wireless mobile communication module through the second wireless mobile communication module, and an operator can receive the information.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering measurement, in particular to a measuring tool. Background Art

[0002] As a commonly used measuring instrument, the indium steel ruler is a ruler that is engraved with an indium steel tape and fixed in a ruler frame under certain conditions. It is mainly used for precision leveling. The main precision of this ruler is: the indium steel tape is used as the matrix for engraving and reading, the thermal expansion coefficient is small, and the material cost is high; the other is that the engraving accuracy is high (it does not require the engraving to be very fine), which is impossible for ordinary level rulers.

[0003] However, when measuring at night, the method of supplementary lighting with artificial flashlights is currently commonly used. However, the light intensity is uneven, the indium steel ruler is difficult to identify, the efficiency is low, and auxiliary personnel are required to cooperate, resulting in a waste of human resources. In addition, the existing measuring tools do not have communication functions, resulting in the need to use mobile phone voice calls when measuring outdoors. However, the outdoor mobile phone signal coverage is not comprehensive, and signal interruptions often occur, resulting in the inability of staff to communicate effectively and in a timely manner during the measurement process. Summary of the invention

[0004] The utility model aims to improve the problems of low nighttime operation efficiency, waste of manpower and lack of communication function of existing measuring instruments, and to provide a measuring tool.

[0005] The technical solutions to achieve the above objectives include the following:

[0006] The measuring tool comprises: a first supporting assembly, a second supporting assembly, an indium steel ruler, a lighting strip, and a communication assembly, wherein the first supporting assembly has a first card slot, the second supporting assembly has a second card slot, and both ends of the indium steel ruler are respectively engaged with the first card slot and the second card slot;

[0007] The two ends of the lighting strip are respectively mounted on the first supporting assembly and the second supporting assembly, the lighting strip is arranged on one side of the indium steel ruler, and the lighting strip is extended along the length direction of the indium steel ruler;

[0008] The communication component includes a first wireless mobile communication module and a second wireless mobile communication module. The first wireless mobile communication module is installed on the first supporting component or the second supporting component. The first wireless mobile communication module is wirelessly connected to the second wireless mobile communication module.

[0009] In one embodiment, the first support assembly or the second support assembly comprises a first support block and a second support block, the first support block and the second support block are both bent, the first support block has a mounting cavity, and one end of the second support block is disposed in the mounting cavity;

[0010] A first clamping groove or a second clamping groove is formed between the inner wall of the first supporting block and the inner wall of the second supporting block.

[0011] In one embodiment, the first supporting block or the second supporting block includes a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are vertically arranged, and the first connecting portion and the second connecting portion are an integrated structure.

[0012] In one embodiment, the communication component further has a battery and a PCB circuit board, the battery and the PCB circuit board are both installed in the installation cavity, and the first wireless mobile communication module is electrically connected to the first end of the PCB circuit board, and the second end of the PCB circuit board is electrically connected to the battery.

[0013] In one embodiment, a mounting groove is formed on the first supporting block, the lighting strip is at least partially disposed in the mounting groove, and the lighting strip is electrically connected to the third end of the PCB circuit board.

[0014] In one embodiment, the first wireless mobile communication module comprises an upper cover, a first communication element, and a shell, wherein the shell is mounted on an outer surface of the first support assembly, the first communication element is mounted in the shell, the upper cover is mounted on the shell, and the upper cover is used to abut against the first communication element;

[0015] The first communication element is electrically connected to the PCB circuit board.

[0016] In one embodiment, the second wireless mobile communication module has a second communication element therein, and the second communication element is wirelessly connected to the first communication element; the second wireless mobile communication module also has a pickup hole, and the pickup hole is circular.

[0017] In one embodiment, the first supporting component or the second supporting component is in a U-shaped structure; the inner wall of the first supporting component or the second supporting component is in contact with the outer wall of the indium steel ruler.

[0018] In one embodiment, the lighting strip is disposed close to a size mark of the indium steel ruler.

[0019] In one embodiment, at least a portion of the indium steel ruler is made of indium steel and aluminum alloy material.

[0020] The technical solution provided by the utility model has the following advantages and effects:

[0021] When using the measuring tool for measurement, the scale on the indium steel ruler is used to mark the height of the measured building. When used at night, the lighting strip can be turned on. The lighting strip is located on one side of the indium steel ruler and extends along the length of the indium steel ruler, so that the light emitted by the lighting strip can be irradiated to the outer surface of the indium steel ruler, avoiding the use of a flashlight to illuminate the indium steel ruler, thereby saving human resources. The first wireless mobile communication module moves with the measuring tool, and the second wireless mobile communication module is held by the measuring observer. The measuring observer transmits information to the first wireless mobile communication module through the second wireless mobile communication module, so that an operator near the first wireless mobile communication module can receive the information, thereby realizing the communication function of the measuring tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings herein show specific examples of the technical solutions described in the present utility model, and together with the specific implementation methods constitute a part of the specification, and are used to explain the technical solutions, principles and effects of the present utility model.

[0023] Unless otherwise specified or defined, the same reference numerals in different drawings represent the same or similar technical features, and the same or similar technical features may also be represented by different reference numerals.

[0024] Figure 1 It is a schematic diagram of a measuring tool in an embodiment of the utility model Figure 1 ;

[0025] Figure 2 It is a schematic diagram of a measuring tool in an embodiment of the utility model Figure 2 ;

[0026] Figure 3 is a schematic diagram of a first supporting assembly in an embodiment of the utility model;

[0027] Figure 4 It is an exploded view of the first supporting assembly and the first wireless mobile communication module in one embodiment of the utility model;

[0028] Figure 5 is a schematic diagram of a second wireless mobile communication module in an embodiment of the utility model;

[0029] Description of reference numerals:

[0030] 100. Measuring tools;

[0031] 10. First support assembly; 101. First card slot; 102. First support block; 1021. Mounting cavity; 103. Second support block; 1031. First connecting portion; 1032. Second connecting portion; 104. Mounting slot;

[0032] 20. Second supporting assembly; 201. Second card slot;

[0033] 30. Lighting strip;

[0034] 40. Indium steel ruler;

[0035] 50. Communication component; 501. First wireless mobile communication module; 5011. Upper cover; 5012. First communication element; 5013. Housing; 502. Battery; 503. Second wireless mobile communication module; 5031. Pick-up hole; 504. PCB circuit board. DETAILED DESCRIPTION

[0036] In order to facilitate the understanding of the present invention, specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0037] Unless otherwise specified or defined, the "first, second..." used in this article is merely used to distinguish names and does not represent a specific quantity or order.

[0038] Unless specifically stated or defined otherwise, the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0039] It should be noted that when a component is considered to be "fixed to" another component, it can be directly fixed to the other component or there can be a central component; when an component is considered to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time; when an component is considered to be "installed on" another component, it can be directly installed on the other component or there can be a central component at the same time. When an component is considered to be "set on" another component, it can be directly set on the other component or there can be a central component at the same time.

[0040] The utility model provides a measuring tool 100, such as Figures 1 to 3As shown, it includes: a first support component 10, a second support component 20, an indium steel ruler 40, a lighting strip 30, and a communication component 50. The first support component 10 has a first card slot 101, and the second support component 20 has a second card slot 201. The two ends of the indium steel ruler 40 are respectively engaged with the first card slot 101 and the second card slot 201; the two ends of the lighting strip 30 are respectively installed on the first support component 10 and the second support component 20, the lighting strip 30 is arranged on one side of the indium steel ruler 40, and the lighting strip 30 is extended along the length direction of the indium steel ruler 40; the communication component 50 includes a first wireless mobile communication module 501 and a second wireless mobile communication module 503, the first wireless mobile communication module 501 is installed on the first support component 10 or the second support component 20; the first wireless mobile communication module 501 is wirelessly connected to the second wireless mobile communication module 503. Specifically, when the measuring tool 100 is used for measurement, the scale on the indium steel ruler 40 is used to mark the height of the measured building. When used at night, the lighting strip 30 can be turned on. The lighting strip 30 is located on one side of the indium steel ruler 40 and extends along the length of the indium steel ruler 40, so that the light emitted by the lighting strip 30 can be irradiated to the outer surface of the indium steel ruler 40, avoiding the use of a flashlight to irradiate the indium steel ruler 40, thereby saving human resources.

[0041] During use, the first wireless mobile communication module 501 is installed on the first supporting assembly 10 or the second supporting assembly 20, the first wireless mobile communication module 501 moves with the measuring tool 100, and the second wireless mobile communication module 503 is held by the measuring observer. The measuring observer transmits information to the first wireless mobile communication module 501 through the second wireless mobile communication module 503, so that the operator near the first wireless mobile communication module 501 can receive the information, thereby realizing the communication function of the measuring tool 100.

[0042] Moreover, the first support assembly 10 and the second support assembly 20 are mainly used to support the lighting strip 30, and the two ends of the indium steel ruler 40 are respectively installed on the first support assembly 10 and the second support assembly 20, so that the lighting strip 30 forms an integral structure with the indium steel ruler 40 through the first support assembly 10 and the second support assembly 20. The structure of the first support assembly 10 and the second support assembly 20 is simple, and only the two ends of the indium steel ruler 40 need to be pressed into the first card slot 101 and the second card slot 201 respectively to fix it, and the lighting strip 30 and the indium steel ruler 40 are also convenient to assemble.

[0043] In this embodiment, the communication component 50 is composed of a transmitting part and a receiving part. The transmitting part includes a microphone, a modulator, a transmitting switch, etc., which is responsible for converting human voice into an electrical signal and sending it out through an antenna. The receiving part is mainly composed of an antenna, a receiving switch, a demodulator, etc., which is responsible for receiving the incoming call signal, converting it into sound, and playing it out through a speaker. The communication component 50 converts the voice signal into an electromagnetic wave form through a modulation circuit, which propagates at the speed of light to achieve instant communication, while the mobile phone relies on the operator's base station for communication or Internet access, which requires signal coverage and support. The signal transmission of the communication component 50 does not need to rely on any network or base station, so in areas without network coverage, such as mines, at sea, etc., the communication component 50 can still work normally, while the mobile phone cannot be used. In some embodiments, the communication component 50 can be designed with the structural components of a walkie-talkie, which is not particularly limited here.

[0044] In some embodiments, the first support assembly 10 or the second support assembly 20 includes a first support block 102 and a second support block 103, the first support block 102 and the second support block 103 are both bent, the first support block 102 has an installation cavity 1021, and one end of the second support block 103 is arranged in the installation cavity 1021; a first card slot 101 or a second card slot 201 is formed between the inner wall of the first support block 102 and the inner wall of the second support block 103. Specifically, by setting the first support block 102 and the second support block 103 to be bent, the second support block 103 is installed in the installation cavity 1021 of the first support block 102, so that the first card slot 101 is formed between the inner wall of the first support block 102 and the inner wall of the second support block 103, and the first support assembly 10 or the second support assembly 20 is further connected with the indium steel ruler 40.

[0045] In other embodiments, the second support block 103 can be slidably matched with the installation cavity 1021, so that the width of the first slot 101 can be flexibly adjusted, so that the indium steel ruler 40 of different widths can also be used in conjunction with the first support assembly 10 and the second support assembly 20. However, in terms of stability, the installation cavity 1021 can be designed in the shape of a dovetail groove, and of course, a screw can also be at least partially penetrated into the installation cavity 1021, and a tooth groove is set on the outer surface of the second support block 103. The screw and the tooth groove are matched to adjust the depth of the second support block 103 entering the installation cavity 1021, and there is no special limitation here.

[0046] Preferably, the first support block 102 or the second support block 103 includes a first connection portion 1031 and a second connection portion 1032, and the first connection portion 1031 and the second connection portion 1032 are vertically arranged, and the first connection portion 1031 and the second connection portion 1032 are an integrated structure. Specifically, the first connection portion 1031 and the second connection portion 1032 are vertical, so that an L-shaped groove can be formed between the first connection portion 1031 and the second connection portion 1032, so that the L-shaped grooves of the first support block 102 and the second support block 103 accommodate the two outer corners of the indium steel ruler 40. Moreover, the first connection portion 1031 and the second connection portion 1032 are an integrated structure, which can improve the structural integrity of the first support block 102 or the second support block 103.

[0047] In some embodiments, the communication component 50 further comprises a battery 502 and a PCB circuit board 504, both of which are installed in the installation cavity 1021, and the first wireless mobile communication module 501 is electrically connected to the first end of the PCB circuit board 504, and the second end of the PCB circuit board 504 is electrically connected to the battery 502. Specifically, the battery 502 is used to provide power to the first wireless mobile communication module 501, and the PCB circuit board 504 has a control circuit, which is used to receive operation instructions and transmit the electrical signals generated by the physical buttons to the first wireless mobile communication module 501, so that the first wireless mobile communication module 501 can transmit and receive communication information.

[0048] Preferably, a mounting groove 104 is provided on the first support block 102, and the lighting strip 30 is at least partially disposed in the mounting groove 104, and the lighting strip 30 is electrically connected to the third end of the PCB circuit board 504. Specifically, the two ends of the lighting strip 30 are respectively fixed in the mounting grooves 104 of the first support assembly 10 and the second support assembly 20, so that the stability of the lighting strip 30 on one side of the indium steel ruler 40 can be improved; and the PCB circuit board 504 is used to control the operation of the lighting strip 30.

[0049] Preferably, the first wireless mobile communication module 501 includes an upper cover 5011, a first communication element 5012, and a shell 5013. The shell 5013 is mounted on the outer surface of the first support assembly 10, the first communication element 5012 is mounted in the shell 5013, the upper cover 5011 is mounted on the shell 5013, and the upper cover 5011 is used to abut against the first communication element 5012; the first communication element 5012 is electrically connected to the PCB circuit board 504. Specifically, a receiving groove is formed in the shell 5013, the shell 5013 is fixed on the first support assembly 10, the receiving groove is used to receive the first communication element 5012, the upper cover 5011 is used to seal the shell 5013, so that the first communication element 5012 is fixed on the outer surface of the first support assembly 10, and the PCB circuit board 504 is used to control the use of the first communication element 5012. By fixing the first communication element 5012 on the first support assembly 10, the first support assembly 10 moves with the indium steel ruler 40. Moreover, when the operator holds the indium steel ruler 40, the first support assembly 10 is closer to the operator, which also facilitates the use of the first wireless mobile communication module 501.

[0050] Preferably, the second wireless mobile communication module 503 has a second communication element therein, and the second communication element is wirelessly connected to the first communication element 5012; the second wireless mobile communication module 503 also has a pickup hole 5031. Specifically, the pickup hole 5031 is circular, and the pickup hole 5031 is convenient for the operator to hold the second wireless mobile communication module 503, thereby improving the comfort of holding the second wireless mobile communication module 503; the second communication element is used to match the first communication element 5012, and the two are in the same frequency band. The first communication element 5012 and the second communication element are two-way mobile communication tools, and can realize calls without any network support.

[0051] Preferably, the first support assembly 10 or the second support assembly 20 is in a U-shaped structure; the inner wall of the first support assembly 10 or the second support assembly 20 fits with the outer wall of the indium steel ruler 40. Specifically, the first support assembly 10 or the second support assembly 20 fits with the indium steel ruler 40, the three side walls of the first support assembly 10 are in contact with the three side walls of the indium steel ruler 40, and friction resistance is generated between the inner wall of the first support assembly 10 and the outer wall of the indium steel ruler 40, thereby improving the stability of the first support assembly 10 and the indium steel ruler 40 after being clamped. Furthermore, tooth grooves or convex teeth can be provided on the inner wall of the indium steel ruler 40 or the first support assembly 10, so as to prevent the first support assembly 10 from sliding on the indium steel ruler 40.

[0052] Preferably, the lighting strip 30 is arranged close to the size mark of the indium steel ruler 40, so that the illumination range of the lighting strip 30 can cover the size mark of the indium steel ruler 40 and improve the brightness of the size mark of the indium steel ruler 40, which is convenient for using the measuring tool 100 at night.

[0053] Preferably, at least part of the indium steel ruler 40 is made of indium steel and aluminum alloy. This material combination gives the indium steel ruler 40 a very small thermal expansion coefficient, which means that it can maintain a stable size under different temperature conditions, thereby ensuring the accuracy of the measurement; the aluminum alloy also has a strong corrosion resistance, ensuring that the indium steel ruler 40 is durable, so that it can adapt to various harsh working environments and work stably for a long time.

[0054] It should be noted that the lighting strip 30 of the measuring tool 100 is fixed by the first support assembly 10 and the second support assembly 20, so that the lighting strip 30 is arranged on one side of the indium steel ruler 40; and a wireless mobile communication module is arranged on the first support assembly 10 or the second support assembly 20, so that the measuring tool 100 has nighttime use and communication functions. In other measuring tools 100, the lighting strip 30 is installed on one side of the indium steel ruler 40 through the first support assembly 10 and the second support assembly 20, and a wireless mobile communication module is arranged in the first support assembly 10 or the second support assembly 20, so that the maintenance tool 100 has nighttime use and wireless communication functions, which are all within the protection scope of this application.

[0055] When quoting drawing descriptions, new features that appear are described; in order to avoid repeated quotations of drawings resulting in less concise descriptions, features that have been described clearly will not be quoted in the drawings one by one.

[0056] The purpose of the above embodiments is to exemplarily reproduce and deduce the technical solution of the utility model, and to fully describe the technical solution, purpose and effect of the utility model. Its purpose is to make the public understand the disclosed content of the utility model more thoroughly and comprehensively, and it does not limit the protection scope of the utility model.

[0057] The above embodiments are not exhaustive enumerations based on the present invention, and there may be multiple other implementations not listed. Any replacement and improvement made without violating the concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A measuring tool, characterized in that include: A first support component, a second support component, an indium steel ruler, a lighting strip, and a communication component, wherein the first support component has a first card slot, the second support component has a second card slot, and both ends of the indium steel ruler are respectively engaged with the first card slot and the second card slot; The two ends of the lighting strip are respectively mounted on the first supporting assembly and the second supporting assembly, the lighting strip is arranged on one side of the indium steel ruler, and the lighting strip is extended along the length direction of the indium steel ruler; The communication component includes a first wireless mobile communication module and a second wireless mobile communication module. The first wireless mobile communication module is installed on the first supporting component or the second supporting component. The first wireless mobile communication module is wirelessly connected to the second wireless mobile communication module.

2. The measuring tool according to claim 1, characterized in that The first support assembly or the second support assembly comprises a first support block and a second support block, the first support block and the second support block are both bent, the first support block has a mounting cavity, and one end of the second support block is disposed in the mounting cavity; A first clamping groove or a second clamping groove is formed between the inner wall of the first supporting block and the inner wall of the second supporting block.

3. The measuring tool according to claim 2, characterized in that: The first supporting block or the second supporting block comprises a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are vertically arranged, and the first connecting portion and the second connecting portion are an integrated structure.

4. The measuring tool according to claim 2, characterized in that: The communication component also has a battery and a PCB circuit board. The battery and the PCB circuit board are both installed in the installation cavity, and the first wireless mobile communication module is electrically connected to the first end of the PCB circuit board, and the second end of the PCB circuit board is electrically connected to the battery.

5. The measuring tool according to claim 4, characterized in that: The first supporting block is provided with a mounting groove, the lighting strip is at least partially disposed in the mounting groove, and the lighting strip is electrically connected to the third end of the PCB circuit board.

6. The measuring tool according to claim 4, characterized in that: The first wireless mobile communication module comprises an upper cover, a first communication element, and a shell, wherein the shell is mounted on the outer surface of the first support assembly, the first communication element is mounted in the shell, the upper cover is mounted on the shell, and the upper cover is used to abut against the first communication element; The first communication element is electrically connected to the PCB circuit board.

7. The measuring tool according to claim 6, characterized in that: The second wireless mobile communication module has a second communication element therein, and the second communication element is wirelessly connected to the first communication element; the second wireless mobile communication module also has a pickup hole, and the pickup hole is circular.

8. The measuring tool according to any one of claims 1 to 7, characterized in that: The first supporting assembly or the second supporting assembly is in a U-shaped structure; the inner wall of the first supporting assembly or the second supporting assembly is in contact with the outer wall of the indium steel ruler.

9. The measuring tool according to any one of claims 1 to 7, characterized in that: The lighting strip is arranged close to the size mark of the indium steel ruler.

10. The measuring tool according to any one of claims 1 to 7, characterized in that: At least part of the indium steel ruler is made of indium steel and aluminum alloy material.

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