Disclosure of Invention
The embodiment provides a laser sounding remote measuring system window pollution real-time monitoring protective structure which is used for solving the problem that a common laser remote measuring gas analyzer in the prior art is unprotected when used outdoors.
According to one aspect of the application, a window pollution real-time monitoring protective structure of a laser sounding remote measuring system is provided, and comprises a fixed base, a laser remote measuring gas analyzer, a first supporting pile, a second supporting pile, a supporting electric push rod, a supporting structure and a protective structure;
the utility model discloses a gas analysis meter, including unable adjustment base, fixed base's upper surface department fixedly connected with first support pile, the inner chamber has all been seted up to the inside of first support pile and second support pile, it supports the pile to slide to be provided with the second in the inner chamber of first support pile, the fixed bearing structure that is provided with in top department that the second supported the pile, bearing structure's top department is fixed and is provided with protective structure, protective structure's inside is provided with laser telemetering measurement gas analysis appearance.
Further, a servo driving motor is fixedly mounted at the bottom wall of the inner cavity of the first supporting pile, a spiral rod is fixedly connected at the tail end of an output shaft of the servo driving motor, and one end of the spiral rod extends into the inner cavity of the second supporting pile.
Furthermore, a lifting fixing block is fixedly arranged in an inner cavity of the second support pile, and one end of the screw rod penetrates through the lifting fixing block and is in spiral fit with the lifting fixing block.
Furthermore, the section of each of the first support pile and the second support pile is rectangular.
Further, bearing structure includes the rectangle casing, rotates servo motor and rotates the festival, fixed mounting has the rotation servo motor in the inner chamber of rectangle casing, the output shaft end that rotates servo motor runs through the inner chamber diapire of rectangle casing and extends to outside the wall, the output shaft end that rotates servo motor extend to the second support stake upper surface department and with the second support stake between fixed connection, the upper surface department fixedly connected with of rectangle casing rotates the one end of festival, the fixed protective structure that is provided with in other end department that rotates the festival.
Further, protective structure is including the protection storehouse body, laser telemetering measurement gas analysis appearance, threaded rod, twist grip, rubber stationary blade, electric putter and side protection board, fixed mounting has electric putter's one end in the inner chamber of the protection storehouse body, electric putter's the other end runs through the inner chamber upper wall of the protection storehouse body and extends to outside the wall, electric putter's top department fixedly connected with side protection board.
Further, threaded connection has a plurality of threaded rods on the protection storehouse body, the one end department fixedly connected with turning handle of threaded rod, the other end department fixedly connected with rubber stationary blade of threaded rod, the rubber stationary blade supports tightly in the side department of laser telemetering measurement gas analysis appearance.
Furthermore, the two ends of the supporting electric push rod are fixedly provided with rotating joints B, and one ends of the rotating joints B are fixedly connected with the bottom surface of the protective bin body and the side wall of the rectangular shell respectively.
Through the above-mentioned embodiment of this application, can protect laser telemetering measurement gas analysis appearance through protective structure, the effectual erosion such as rainwater humidity of avoiding the outside, be fit for outdoor long-time use, also can be comparatively convenient fix laser telemetering measurement gas analysis appearance in the internal portion of protection storehouse simultaneously, the dismouting is simple, the maintenance work in the later stage of being convenient for, this application has bearing structure, can be comparatively convenient adjust laser telemetering measurement gas analysis appearance's height and angle through bearing structure, make detection range more extensive, use more in a flexible way, and is suitable for being generalized to use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;
fig. 3 is a schematic top view of a protective cartridge body according to one embodiment of the present application.
In the figure: 1. unable adjustment base, 2, first support stake, 3, second support stake, 4, lift fixed block, 5, servo driving motor, 6, hob, 7, rectangle casing, 8, rotation servo motor, 9, rotation section, 10, the protection storehouse body, 11, laser telemetering measurement gas analysis appearance, 12, threaded rod, 13, twist grip, 14, rubber stationary blade, 15, electric putter, 16, side protection board, 17, support electric putter, 18, rotation section B.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The auxiliary heating structure in this embodiment may be applied to various helmets, for example, in this embodiment, a helmet is provided, and the protective structure in this embodiment may be used to protect a laser telemetric gas analyzer.
The laser telemetering gas analyzer comprises a phase-locked circuit board, a semiconductor laser driving circuit board, a singlechip, a semiconductor laser and an optical receiving device; the phase-locked circuit board is connected with the semiconductor laser driving circuit board, the optical receiving device and the single chip microcomputer, and is used for driving the semiconductor laser driving circuit board to work, resolving an electric signal sent by the optical receiving device into gas concentration data and transmitting the gas concentration data to the single chip microcomputer; the semiconductor laser driving circuit board is connected with the semiconductor laser and used for providing direct current driving current for the semiconductor laser so as to enable the semiconductor laser to emit light; a semiconductor laser for emitting laser light to the atmosphere; the optical receiving device is used for receiving optical signals reflected in the atmosphere and sending the electrical signals to the phase-locked circuit board after photoelectric conversion; the single chip microcomputer is used for storing and analyzing the received gas concentration data, and further the analyzer further comprises a power supply and a power supply board; the power supply is connected with the power supply panel and used for supplying power to the power supply panel; a power supply board connected with the semiconductor laser drive circuit board, the phase-locked circuit board and the single chip for supplying power to the semiconductor laser drive circuit board, the phase-locked circuit board and the single chip, further, the power supply board supplies power after the voltage provided by the power supply is dropped, further, the phase-locked circuit board sends an electric signal superposed by a low repetition frequency sawtooth wave with the repetition frequency of 20Hz and a high frequency sine wave with the repetition frequency of 81KHz to the semiconductor laser drive circuit board, further, the semiconductor laser drive circuit board is provided with a temperature control device for controlling the working temperature of the semiconductor laser, further, the semiconductor laser is a distributed feedback type semiconductor laser, further, the semiconductor laser comprises an optical fiber collimator and an optical adjusting frame, the optical fiber collimator is fixed on the optical adjusting frame, the optical fiber collimator is used for collimating the laser emitted from the tail fiber, the optical adjusting frame is used for adjusting a laser light path emitted to the atmosphere, the optical receiving device comprises a card receiving system and a photoelectric detector, the card receiving system is connected with the photoelectric detector, the optical receiving device further comprises a GPS device, the GPS device is used for recording time and position information corresponding to gas concentration data and sending the information to the single chip microcomputer, and the single chip microcomputer is provided with an SD card and stores the gas concentration data and the information in the SD card.
Of course, the present embodiment may also be used to protect laser telemetry gas analyzers of other configurations. Here, description is not repeated, and a window pollution real-time monitoring protection structure of the laser sounding telemetry system according to the embodiment of the present application is introduced below.
Referring to fig. 1-3, a window pollution real-time monitoring protective structure of a laser sounding remote measuring system comprises a fixed base 1, a laser remote measuring gas analyzer 11, a first supporting pile 2, a second supporting pile 3, a supporting electric push rod 17, a supporting structure and a protective structure;
the upper surface of the fixing base 1 is fixedly connected with a first supporting pile 2, the inner cavities of the first supporting pile 2 and a second supporting pile 3 are respectively arranged, the second supporting pile 3 is arranged in the inner cavity of the first supporting pile 2 in a sliding manner, the top end of the second supporting pile 3 is fixedly provided with a supporting structure, the top end of the supporting structure is fixedly provided with a protective structure, and the laser telemetering gas analyzer 11 is arranged in the protective structure, so that the laser telemetering gas analyzer 11 can be protected through the protective structure, the erosion of external rainwater, such as moisture and the like can be effectively avoided, the fixing base is suitable for being used outdoors, meanwhile, the laser telemetering gas analyzer 11 can be conveniently fixed in a protective cabin 10, the dismounting is simple, the later maintenance work is convenient, the fixing base is provided with a supporting structure, and the height and the angle of the laser telemetering gas analyzer 11 can be conveniently adjusted through the supporting structure, the detection range is wider, the use is more flexible, and the method is suitable for popularization and use.
A servo driving motor 5 is fixedly installed at the bottom wall of the inner cavity of the first supporting pile 2, a spiral rod 6 is fixedly connected at the tail end of an output shaft of the servo driving motor 5, one end of the spiral rod 6 extends into the inner cavity of the second supporting pile 3, and the spiral rod 6 can be driven to rotate through the work of the servo driving motor 5; a lifting fixing block 4 is fixedly arranged in an inner cavity of the second supporting pile 3, one end of the screw rod 6 penetrates through the lifting fixing block 4 and is in spiral fit with the lifting fixing block 4, the lifting fixing block 4 can be driven to move through the rotation of the screw rod 6, the second supporting pile 3 is driven to move up and down, and the overall height of the device is adjusted; the sections of the first supporting pile 2 and the second supporting pile 3 are rectangular; the supporting structure comprises a rectangular shell 7, a rotating servo motor 8 and a rotating joint 9, the rotating servo motor 8 is fixedly installed in an inner cavity of the rectangular shell 7, the tail end of an output shaft of the rotating servo motor 8 penetrates through the bottom wall of the inner cavity of the rectangular shell 7 and extends out of the wall, the tail end of the output shaft of the rotating servo motor 8 extends to the upper surface of the second supporting pile 3 and is fixedly connected with the second supporting pile 3, one end of the rotating joint 9 is fixedly connected to the upper surface of the rectangular shell 7, a protection structure is fixedly arranged at the other end of the rotating joint 9, the rectangular shell 7 can be driven to rotate through the work of the rotating servo motor 8, the horizontal angle of the protection structure is adjusted, and the detection angle of the laser telemetering gas analyzer 11 is adjusted; the protection structure comprises a protection cabin body 10, a laser telemetering gas analyzer 11, a threaded rod 12, a rotating handle 13, a rubber fixing piece 14, an electric push rod 15 and a side protection plate 16, wherein one end of the electric push rod 15 is fixedly installed in an inner cavity of the protection cabin body 10, the other end of the electric push rod 15 penetrates through the upper wall of the inner cavity of the protection cabin body 10 and extends out of the wall, the top end of the electric push rod 15 is fixedly connected with the side protection plate 16, and the side protection plate 16 can be driven to move through the extension and retraction of the electric push rod 15, so that the protection cabin body 10 is protected in a sealing mode; a plurality of threaded rods 12 are connected to the protective bin body 10 in a threaded manner, a rotating handle 13 is fixedly connected to one end of each threaded rod 12, a rubber fixing piece 14 is fixedly connected to the other end of each threaded rod 12, each rubber fixing piece 14 abuts against the side face of the laser telemetering gas analyzer 11, the threaded rods 12 can be driven to rotate by manually rotating the rotating handles 13, and then the rubber fixing pieces 14 are driven to move, so that the laser telemetering gas analyzer 11 is conveniently fixed in the inner cavity of the protective bin body 10; support electric putter 17's both ends department all fixed be provided with rotate festival B18, two rotate between the one end of festival B18 respectively with the bottom surface of the protection storehouse body 10 and the lateral wall of rectangle casing 7 fixed connection, can drive the protection storehouse body 10 through supporting electric putter 17's flexible and rotate, and then adjust the vertical angle of laser telemetering measurement gas analysis appearance 11, adjust the detection angle of laser telemetering measurement gas analysis appearance 11.
When the device is used, firstly, the fixing base 1 of the device is fixed at a working position, the laser telemetering gas analyzer 11 can be effectively prevented from being corroded by rainwater for a long time by the protection effect of the protection bin body 10, the service life is prolonged, when the laser telemetering gas analyzer 11 needs to be used, the side protection plate 16 can be driven to move upwards by the extension of the electric push rod 15, the laser telemetering gas analyzer 11 can be further enabled to carry out detection work, the rectangular shell 7 can be driven to rotate by the work of rotating the servo motor 8, the horizontal angle of the protection structure can be adjusted, the detection angle of the laser telemetering gas analyzer 11 can be adjusted, the protection bin body 10 can be driven to rotate by the extension and retraction of the supporting electric push rod 17, the vertical degree of the laser telemetering gas analyzer 11 can be adjusted, and the detection angle of the laser telemetering gas analyzer 11 can be adjusted, can drive hob 6 through servo drive motor 5's work and rotate, can drive lift fixed block 4 through hob 6's rotation and remove, and then drive second support pile 3 and reciprocate, adjust the whole height of this device.
The application has the advantages that:
1. the laser telemetering gas analyzer is reasonable in structure and convenient to use, can be protected through the protection structure, effectively avoids erosion of external rainwater, humidity and the like, is suitable for outdoor long-time use, can be fixed in a protection bin body conveniently, is simple to assemble and disassemble, and facilitates later maintenance work;
2. this application has bearing structure, can be comparatively convenient adjust laser telemetering measurement gas analysis appearance's height and angle through bearing structure for detection range is more extensive, uses more in a flexible way, is fit for using widely.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.