Safety measurement equipment for mining industry

Abstract

The utility model specifically relates to the technical field of safety measurement, and discloses mining safety measurement equipment, which comprises a shell and a protection assembly, two limiting seats are symmetrically and fixedly arranged at the end part of the shell, a groove is formed in the end part, close to the limiting seats, of the shell, a signal transmitter is inserted into the inner side wall of the groove, and the signal transmitter is connected with the protection assembly. A signal receiver is inserted into the inner side wall, close to the signal emitter, of the groove, a display screen is embedded into the surface, close to the limiting base, of the shell, clamping grooves are formed in the inner side walls of the limiting base, the protection assemblies comprise first cover plates clamped in the clamping grooves, and second cover plates are fixedly arranged at the top ends of the first cover plates. According to the utility model, the shell, the limiting seat and the protection assembly are arranged, the protection assembly comprises the first cover plate clamped in the clamping groove, and the first cover plate and the second cover plate are fixedly connected to form an integrated structure, so that the signal transmitter, the signal receiver and the display screen are protected, dust pollution is avoided, and the measurement precision is improved.

Description

Technical Field

[0001] This utility model belongs to the field of safety measurement technology, and in particular relates to a safety measurement device for mining. Background Technology

[0002] Measurement is the process of describing observed phenomena using data according to certain rules; that is, it is the quantitative description of things. Mining safety measurement equipment refers to measuring instruments used to measure relevant parameters in mines. Based on their purpose, instruments can be categorized as follows: instruments for measuring side lengths, angle measuring instruments, instruments for measuring height differences and elevations, direction indicating instruments, and instruments for measuring underground cavities, etc.

[0003] Existing instruments for measuring side lengths in mining can be safely measured using explosion-proof laser rangefinders. The measuring equipment typically includes a laser transmitter and a laser receiver. The laser emits a laser beam, which is reflected off the mine wall and received by the receiver to measure distances within the mine.

[0004] When existing mining safety measurement equipment is used inside mines, the mines may contain a large amount of dust particles, which may contaminate the laser transmitter and laser receiver, thus affecting the accuracy of the equipment's measurements. Utility Model Content

[0005] This utility model provides a mining safety measurement device, which aims to solve the problem that when the friction roller is inserted into the gear and rotates at high speed, it may generate a large amount of metal debris. The metal debris is small in size and easily contaminates the work surface, thus affecting the hygiene of the working environment.

[0006] This utility model is implemented as follows: a mining safety measurement device includes a housing and protective components. Two limiting seats are symmetrically fixed at the ends of the housing. A groove is formed at the end of the housing near the limiting seats. A signal transmitter is inserted into the inner wall of the groove. A signal receiver is inserted into the inner wall of the groove near the signal transmitter. A display screen is embedded in the surface of the housing near the limiting seats. A slot is formed on the inner wall of each limiting seat. Each protective component includes a cover plate one that is snapped into the slot. A cover plate two is fixed at the top of the cover plate one.

[0007] Preferably, the housing has a slot inside near the signal transmitter, and a processor is installed at the bottom of the slot. The processor is coupled to the signal transmitter and the signal receiver in sequence.

[0008] Preferably, the outer casing has a second slot near the first slot, and a battery pack is snapped into the inside of the second slot. The battery pack is coupled in sequence to a signal transmitter, a signal receiver, a display screen, and a processor. A sliding cover is snapped into the bottom of the second slot to provide power.

[0009] Preferably, a control panel is mounted on the surface of the housing, and the control panel is coupled in sequence to the processor and the battery pack for convenient control of the device.

[0010] Preferably, a protrusion is fixedly provided on the side wall of the first cover plate, and the first cover plate, the second cover plate, and the protrusion are all made of plastic and are fixedly connected to form an integral structure.

[0011] Preferably, sealing strips are fixed on the inner sidewalls of both the first and second cover plates, and the sealing strips are made of foam cotton, which improves the sealing performance of the first cover plate.

[0012] Compared with the prior art, the embodiments of this application have the following main advantages:

[0013] Firstly, by incorporating an outer shell, a limiting seat, and protective components, including a cover plate one that snaps into the slot, and cover plate one and cover plate two fixedly connected to form an integrated structure, the signal transmitter, signal receiver, and display screen are protected, thus preventing dust contamination and improving measurement accuracy. Secondly, by incorporating protrusions and sealing strips, with the sealing strips made of foam cotton evenly adhered to the inner walls of cover plate one and cover plate two, the fit between cover plate one and cover plate two and the outer shell is improved. Attached Figure Description

[0014] Figure 1 This is a frontal three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a side view of the three-dimensional structure of the outer shell of this utility model.

[0016] Figure 3 This is a side-view perspective three-dimensional structural diagram of the protective component of this utility model.

[0017] Figure 4 This is a side view sectional structural diagram of the present invention.

[0018] The attached diagram is labeled as follows: 1. Outer shell; 2. Limiting seat; 3. Protective component; 301. Cover plate one; 302. Cover plate two; 303. Protrusion; 304. Sealing strip; 4. Control panel; 5. Slot; 6. Groove; 7. Signal transmitter; 8. Signal receiver; 9. Display screen; 10. Slot one; 11. Processor; 12. Slot two; 13. Battery pack; 14. Sliding cover. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] Please see Figure 1-4 The present invention provides an embodiment of a mining safety measurement device, comprising a housing 1 and a protective assembly 3. Two limiting seats 2 are symmetrically fixed at the ends of the housing 1. A groove 6 is formed at the end of the housing 1 near the limiting seats 2. A signal transmitter 7 is inserted into the inner wall of the groove 6 to emit laser light. A signal receiver 8 is inserted into the inner wall of the groove 6 near the signal transmitter 7 to receive reflected laser light. A slot 10 is formed inside the housing 1 near the signal transmitter 7. A processor 11 is installed at the bottom of the slot 10 to decode and calculate data. The processor 11 is coupled sequentially to the signal transmitter 7 and the signal receiver 8. A second slot 12 is formed inside the housing 1 near the slot 10. A battery pack 13 is snapped into the inside of the second slot 12 for power supply. The battery pack 13 is coupled sequentially to the signal transmitter 7, the signal receiver 8, the display screen 9, and the processor 11. A sliding cover 14 is snapped into the bottom to protect the battery pack 13. A control panel 4 is installed on the surface of the outer shell 1. The control panel 4 is coupled to the processor 11 and the battery pack 13 in sequence for easy control of the device. Refer to the YHJ-300J laser rangefinder. A display screen 9 is embedded in the surface of the outer shell 1 near the limit seat 2 to display data. The inner side wall of the limit seat 2 is provided with a slot 5. The protective components 3 include a cover plate 301 that is snapped into the slot 5. A cover plate 302 is fixed to the top of the cover plate 301. The external dimensions of the cover plate 301 are adapted to the internal dimensions of the slot 5, which improves the stability of the installation of the cover plate 301 and the cover plate 302, thereby achieving anti-slip of the signal transmitter 7, the signal receiver 8 and the display screen 9, thus preventing surface dust from contaminating the signal transmitter 7 and the signal receiver 8, thereby avoiding the interference of attached dust with laser emission and reception, and improving measurement accuracy.

[0022] A protrusion 303 is fixedly provided on the side wall of cover plate 301. Cover plate 301, cover plate 302 and protrusion 303 are all made of plastic and are fixedly connected to form an integral structure.

[0023] Sealing strips 304 are fixed on the inner walls of both cover plate 1 301 and cover plate 2 302. The sealing strips 304 are made of foam cotton, which improves the sealing performance of cover plate 1 301.

[0024] Working Principle: When using this mining safety measurement equipment, the operator first connects the power supply. The operator then places the bottom end of the outer casing 1, furthest from the signal transmitter 7, against the wall inside the mine, ensuring the casing 1 is horizontal. Pressing the control panel 4 activates the signal transmitter 7 to emit a laser beam. When the laser beam hits the wall on the other side of the mine, it is reflected and received by the signal receiver 8. The processor 11 then processes the data and displays it on the screen 9 for the operator to read. (Refer to model YHJ-300J). Laser ranging is existing technology and will not be elaborated further. When the device is not in use, the cover plate can be removed. Cover plate 301 is inserted into the inside of slot 5. Cover plate 301 and cover plate 302 are fixedly connected in an L-shape to form an integrated structure that can cover the groove 6 and the display screen 9, thereby protecting the signal transmitter 7, signal receiver 8 and display screen 9. This prevents dust in the mine from contaminating the signal transmitter 7, signal receiver 8 and display screen 9, and facilitates the normal transmission and reception of lasers by the signal transmitter 7 and signal receiver 8 when they are used again. This reduces interference and improves measurement accuracy. The sealing strip 304 can increase frictional resistance, making it easier for the operator to push cover plate 301 out of slot 5 to expose the signal transmitter 7 and signal receiver 8.

[0025] Secondly, the sealing strip 304 is made of foam cotton and is evenly pasted on the inner side wall of cover plate 1 301 and cover plate 2 302, which can improve the fit between cover plate 1 301 and cover plate 2 302 and outer shell 1.

[0026] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0027] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0028] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A safety measurement device for mining, characterized in that, The device includes a housing (1) and a protective assembly (3): two limiting seats (2) are symmetrically fixed at the ends of the housing (1), a groove (6) is opened at the end of the housing (1) near the limiting seats (2), a signal transmitter (7) is inserted into the inner wall of the groove (6), a signal receiver (8) is inserted into the inner wall of the groove (6) near the signal transmitter (7), a display screen (9) is embedded on the surface of the housing (1) near the limiting seats (2), a slot (5) is opened on the inner wall of the limiting seats (2), and the protective assembly (3) includes a cover plate (301) that is snapped into the slot (5), and a cover plate (302) is fixed at the top of the cover plate (301). A protrusion (303) is fixedly provided on the side wall of the first cover plate (301). The first cover plate (301), the second cover plate (302) and the protrusion (303) are all made of plastic and are fixedly connected to form an integral structure. Sealing strips (304) are fixed on the inner sidewalls of both cover plate one (301) and cover plate two (302), and the sealing strips (304) are all made of foam cotton.

2. The mining safety measurement equipment according to claim 1, characterized in that: The outer casing (1) has a slot (10) inside near the signal transmitter (7). A processor (11) is installed at the bottom of the slot (10). The processor (11) is coupled to the signal transmitter (7) and the signal receiver (8) in sequence.

3. A mining safety measurement device according to claim 2, characterized in that: The outer casing (1) has a second slot (12) inside near the first slot (10). A battery pack (13) is snapped into the inside of the second slot (12). The battery pack (13) is coupled to the signal transmitter (7), the signal receiver (8), the display screen (9), and the processor (11) in sequence. A sliding cover (14) is snapped into the bottom of the second slot (12).

4. A mining safety measurement device according to claim 3, characterized in that: A control panel (4) is mounted on the surface of the housing (1), and the control panel (4) is coupled to the processor (11) and the battery pack (13) in sequence.

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