Intelligent monitoring device for gas extraction and using method thereof

Abstract

The invention discloses a gas extraction intelligent monitoring device and a using method thereof.The gas extraction intelligent monitoring device comprises a monitoring box body, the monitoring box body is fixedly connected with a control screen, the monitoring box body is provided with a temperature detector, an air pressure sensor and a gas concentration detector, and the monitoring box body is provided with a protection mechanism used for conducting external enclosure on the control screen; an auxiliary mechanism is arranged on the side portion of the monitoring box body, a linkage mechanism is arranged on the auxiliary mechanism, the protection mechanism comprises a bearing frame and a sliding frame, the bearing frame is located outside the control screen, and a limiting mechanism used for locking the position of the sliding frame is arranged on the side portion of the sliding frame. By means of the arrangement mode that the bearing frame, the sliding frame, the transparent plate, the supporting plate, the sliding plate, the fixing block, the connecting block, the bearing frame and the limiting mechanism are matched, the bearing frame and the sliding frame conduct external enclosure on the control screen, external enclosure protection can be conducted conveniently when the control screen is used, and meanwhile the transparent plate can be directly wiped and cleaned.

Description

Technical Field

[0001] The present invention relates to the field of intelligent monitoring of gas extraction, and in particular to an intelligent monitoring device for gas extraction and a use method thereof. Background Art

[0002] Gas extraction usually refers to the process of extracting gas from coal bodies and goafs. In the process of coal mine gas extraction, drilling is usually done into coal seams and gas concentration areas, the boreholes are connected to special pipelines, and then extraction equipment is used to extract the gas from coal seams and goafs to the ground for utilization or discharge into the total return air flow. In the process of gas extraction, intelligent monitoring devices are used to monitor the safety of the extracted gas.

[0003] The intelligent monitoring device in the prior art usually includes a monitoring box, a temperature detector, a pressure sensor, a concentration detector, an inlet and outlet pipe, and a control panel. The control panel is fixedly connected to the outside of the monitoring box, and the inlet and outlet pipes are respectively located at the top and bottom of the monitoring box. The temperature detector, pressure sensor, and concentration sensor are all located inside the monitoring box and connected to the control panel through a wiring harness, and then connected to the extraction pipeline through the inlet and outlet pipes, so that the gas can flow through the temperature detector, pressure sensor, and concentration sensor to monitor the temperature, pressure, and concentration of the gas, and the monitoring readings are displayed on the control panel.

[0004] The control panel is usually provided with a display screen and buttons, and the buttons can be used to set parameters. During the coal mining process, there is usually flying coal ash and dust, which causes the coal ash and dust to adhere to the buttons and the display screen, and the gaps between the buttons need to be cleaned. However, the buttons may be pressed by mistake during the cleaning process, which affects the use of the control panel, and the intelligent monitoring device is not convenient for shielding and protecting the control panel as needed. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent gas extraction monitoring device and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an intelligent gas extraction monitoring device, comprising:

[0007] A monitoring box body, the front of which is fixedly connected to a control panel, and the interior of which is provided with a temperature detector, an air pressure sensor and a gas concentration detector;

[0008] The front of the monitoring box body is provided with a protective mechanism for externally enclosing the control panel, and the side of the monitoring box body is provided with an auxiliary mechanism for opening and repairing the inside of the monitoring box body. The auxiliary mechanism is provided with a linkage mechanism for locking the installation position of the auxiliary mechanism and the protective mechanism. The protective mechanism includes:

[0009] A carrying frame, the carrying frame is located outside the control screen, and the carrying frame is used to shield the control screen from the outside;

[0010] A sliding frame is slidably arranged on the side of the bearing frame, the sliding frame is used to seal the bearing frame, a transparent plate for observing the control screen is arranged on the sliding frame, and a limiting mechanism for locking the position of the sliding frame is arranged on the side of the sliding frame.

[0011] Preferably, the protection mechanism further comprises:

[0012] A support plate, the top of which is fixedly connected to a carrier frame, the side of which is fixedly connected to a carrier frame, and a through groove is provided on the side of the support plate;

[0013] A sliding plate, wherein the sliding plate is slidably arranged on the side of the supporting plate, the side of the sliding plate is fixedly connected to the sliding frame, the side of the supporting plate is provided with a first sliding groove, the sliding plate is slidably inserted and connected with the inner cavity of the first sliding groove, and a first circular groove is provided on the side of the sliding plate;

[0014] A fixed block, the side of the fixed block is fixedly connected to the support plate, a second slide groove is provided on the back of the fixed block, a connecting block is provided in the inner cavity of the second slide groove, the side of the connecting block is fixedly connected to the auxiliary frame, a second circular groove is provided on the side of the fixed block, and a third circular groove is provided on the side of the connecting block.

[0015] Preferably, the limiting mechanism comprises:

[0016] A bearing tube, the side of which is fixedly connected to the support plate, a square frame is provided on the side of the bearing tube, the side of the square frame is symmetrically threadedly connected with mounting bolts, one end of which is threadedly connected to the bearing tube;

[0017] A limiting rod is slidably and interpenetratingly connected with the inner cavities of the through groove and the first circular groove, and the limiting rod is slidably and interpenetratingly connected with the inner cavity of the square frame.

[0018] Preferably, the limiting mechanism further includes:

[0019] A movable seat, wherein the movable seat is slidably interpenetratingly connected with the inner cavity of the bearing cylinder, and the limiting rod is threadedly interpenetratingly connected with the inner cavity of the movable seat;

[0020] The first spring is sleeved on the outside of the limiting rod, one end of the first spring is in contact with the moving seat, and the other end of the first spring is in contact with the frame.

[0021] Preferably, the auxiliary mechanism comprises:

[0022] An auxiliary frame, the side of which is fixedly connected with an assembly frame, the side of the monitoring box body is provided with a square groove, and the assembly frame is slidably interlaced with the inner cavity of the square groove;

[0023] A fixing plate, the side of which is fixedly connected to the monitoring box body, and the side of which is fixedly connected to a connecting plate;

[0024] A fixing seat, the side of which is fixedly connected to the auxiliary frame, the connecting plate is slidably and interlacedly connected to the inner cavity of the fixing seat, and an assembly groove is provided on the side of the fixing seat.

[0025] Preferably, a third sliding groove is provided on the other side of the fixed seat, and a locking plate is slidably provided in the inner cavity of the third sliding groove for locking the relative position of the fixed seat and the connecting plate. A positioning groove is provided on the side of the connecting plate, and the locking plate is slidably connected with the inner cavity of the positioning groove.

[0026] Preferably, the linkage mechanism comprises:

[0027] A linkage plate, the side of which is fixedly connected to the locking plate;

[0028] A positioning frame, the side of which is fixedly connected to the linkage plate, and a fourth sliding groove is provided on the front of the positioning frame;

[0029] A positioning plate, wherein the positioning plate is slidably and interlacedly connected with the inner cavity of the positioning frame, the positioning plate is slidably and interlacedly connected with the inner cavity of the assembly groove, the top and bottom ends of the positioning plate are fixedly connected with auxiliary plates, the top and bottom ends of the inner wall of the positioning frame are provided with a fifth sliding groove, and the auxiliary plate is slidably and interlacedly connected with the inner cavity of the fifth sliding groove.

[0030] Preferably, the linkage mechanism further comprises:

[0031] An assembly frame, wherein the assembly frame is embedded in the inner cavity of the positioning frame;

[0032] A connecting rod, wherein the connecting rod is slidably connected to the inner cavity of the positioning frame, and one end of the connecting rod is fixedly connected to the positioning plate;

[0033] The second spring is sleeved on the outer wall of the connecting rod, one end of the second spring is fixedly connected to the assembly frame, and the other end of the second spring is fixedly connected to the positioning plate.

[0034] Preferably, two of the linkage plates are symmetrically fixedly connected to the sides with a first clamping rod, and the other two linkage plates are symmetrically fixedly connected to the sides with a second clamping rod, and the first clamping rod and the second clamping rod are respectively slidably and interlacedly connected to the inner cavities of the plurality of second circular grooves and the third circular groove.

[0035] The present invention also provides a method for using the intelligent monitoring device for gas extraction, comprising the following specific steps:

[0036] Step 1: When the control screen needs to be used, first pull the limit rod to move, the limit rod drives the moving seat to move, the moving seat compresses the first spring, the first spring generates elastic force on the moving seat, and then the limit rod slides on the support plate, the limit rod and the sliding plate fall off, at this time, the position limit of the sliding frame is released, and then the sliding frame is pushed to move, so that the sliding frame drives the sliding plate to slide on the support plate, thereby opening the interior of the bearing frame, and then the control screen is controlled through the interior of the bearing frame;

[0037] Step 2: When it is necessary to inspect and maintain the interior of the monitoring box body, push the connecting rod to move, the connecting rod pulls the positioning plate to move, the positioning plate compresses the second spring, and then the positioning plate is separated from the fixing seat, at this time, the position limit of the linkage plate is released, and then the linkage plate is pushed to move, and the linkage plate drives the first clamping rod, the second clamping rod and the locking plate to move;

[0038] Step three: Then disengage the locking plate from the fixed seat, and disengage the first clamping rod and the second clamping rod from the fixed block and the connecting block. At this time, the position restrictions on the bearing frame and the auxiliary frame are released, and then the bearing frame is pulled to drive the fixed block to disengage from the connecting block. At the same time, the auxiliary frame is pulled to disengage from the monitoring box body. The bearing frame and the sliding frame can be removed and cleaned while the interior of the monitoring box body is being inspected.

[0039] Technical effects and advantages of the present invention:

[0040] (1) The present invention utilizes a configuration method in which a bearing frame, a sliding frame, a transparent plate, a support plate, a sliding plate, a fixed block, a connecting block, a bearing frame and a limiting mechanism cooperate with each other. The bearing frame and the sliding frame perform external enclosure for the control panel. The sliding plate enables the sliding frame to slide on the support plate. The limiting mechanism limits the sliding frame, thereby facilitating external enclosure protection for the control panel when in use. At the same time, the transparent plate can be directly wiped and cleaned, which is convenient for operation.

[0041] (2) The present invention utilizes an auxiliary frame, a fixing plate, a fixing seat, a linkage plate, a locking plate and a connecting plate in a coordinated arrangement. The auxiliary frame is connected to the monitoring box body, the connecting plate connects the fixing plate to the fixing seat, and the locking plate limits the relative position of the connecting plate and the fixing seat, thereby facilitating the inspection and maintenance of the interior of the monitoring box body.

[0042] (3) The present invention utilizes a setting method in which a linkage plate, a positioning frame, a positioning plate, an assembly frame, a connecting rod, a second spring, a first clamping rod and a second clamping rod cooperate with each other. The linkage plate drives the locking plate to move, and the linkage plate drives the first clamping rod and the second clamping rod to limit the relative positions of the fixed block and the connecting block, thereby facilitating the installation and disassembly of the auxiliary frame while disassembling and cleaning the bearing frame, thereby facilitating the cleaning of the bearing frame and the sliding frame while inspecting and maintaining the interior of the monitoring box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0044] Figure 2 It is a front cross-sectional structural schematic diagram of the fixing seat of the present invention.

[0045] Figure 3 It is a front cross-sectional structural schematic diagram of the fixing block of the present invention.

[0046] Figure 4 It is a front cross-sectional structural schematic diagram of the support plate of the present invention.

[0047] Figure 5 It is a schematic diagram of the front structure of the present invention.

[0048] Figure 6 It is a schematic diagram of the top cross-sectional structure of the support plate of the present invention.

[0049] Figure 7 It is a schematic diagram of the side cross-sectional structure of the positioning frame of the present invention.

[0050] In the figure: 1. monitoring box body; 2. control panel; 3. protection mechanism; 31. bearing frame; 32. sliding frame; 33. transparent plate; 34. support plate; 35. sliding plate; 36. fixed block; 37. connecting block; 38. bearing frame; 4. limiting mechanism; 41. bearing tube; 42. limiting rod; 43. moving seat; 44. frame; 45. first spring; 5. auxiliary mechanism; 51. auxiliary frame; 52. fixed plate; 53. fixed seat; 54. locking plate; 55. connecting plate; 6. linkage mechanism; 61. linkage plate; 62. positioning frame; 63. positioning plate; 64. assembly frame; 65. connecting rod; 66. second spring; 67. first clamping rod; 68. second clamping rod. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] The present invention provides Figure 1-7 The intelligent gas extraction monitoring device shown includes a monitoring box body 1, a control panel 2 is fixedly connected to the front of the monitoring box body 1, a temperature detector, an air pressure sensor and a gas concentration detector are arranged inside the monitoring box body 1, and the temperature detector, the air pressure sensor and the gas concentration detector are all connected to the control panel 2 through a wiring harness. The control panel 2 sets the monitoring index of the temperature detector, the air pressure sensor and the gas concentration detector. At the same time, the outside of the monitoring box body 1 is connected to the corresponding alarms of the temperature detector, the air pressure sensor and the gas concentration detector through a wiring harness. Then, during the gas extraction process, if an index deviation occurs, the alarm will be operated to monitor the gas extraction.

[0053] Furthermore, a protective mechanism 3 for externally enclosing the control panel 2 is provided on the front of the monitoring box body 1, and an auxiliary mechanism 5 for opening and repairing the inside of the monitoring box body 1 is provided on the side of the monitoring box body 1. The auxiliary mechanism 5 is provided with a linkage mechanism 6 for locking the installation position of the auxiliary mechanism 5 and the protective mechanism 3.

[0054] Specifically, the protection mechanism 3 includes a carrying frame 31, a sliding frame 32, a support plate 34, a sliding plate 35 and a fixed block 36. The carrying frame 31 is conducive to positioning the control screen 2 inside it, and is also conducive to cooperating with the sliding frame 32, thereby facilitating shielding and protecting the control screen 2, facilitating preventing the control screen 2 from being contaminated, and facilitating cleaning. The sliding frame 32 is conducive to shielding or opening the inside of the carrying frame 31, thereby facilitating the opening operation of the control screen 2 inside the carrying frame 31. The support plate 34 is conducive to sliding the sliding plate 35 thereon, thereby facilitating supporting the sliding frame 32. The sliding plate 35 is conducive to connecting the sliding frame 32 with the supporting plate 34, and then facilitating the sliding installation of the sliding frame 32, so that the sliding frame 32 can slide to open the inside of the carrying frame 31, and the fixing block 36 is conducive to connecting with the connecting block 37, and then facilitating the positioning and installation of the carrying frame 31 and the connecting block 37. The carrying frame 31 is located outside the control screen 2, and the carrying frame 31 is used to block the control screen 2 from the outside. The sliding frame 32 is slidably arranged on the side of the carrying frame 31, and the sliding frame 32 is used to seal the carrying frame 31. The sliding frame 32 is provided with a The transparent plate 33 for observation is conducive to observing the control screen 2 through it, and is also conducive to directly wiping and cleaning the transparent plate 33, which is convenient for operation. The side of the sliding frame 32 is provided with a limiting mechanism 4 for locking the position of the sliding frame 32. The top of the support plate 34 is fixedly connected with a bearing frame 38, and the bearing frame 38 is L-shaped. The bearing frame 38 is conducive to supporting the support plate 34 and the bearing frame 31. The side of the bearing frame 38 is fixedly connected to the bearing frame 31. The side of the support plate 34 is provided with a through groove. The sliding plate 35 is slidably arranged on the side of the support plate 34. The side is fixedly connected to the sliding frame 32, a first slide groove is provided on the side of the support plate 34, the sliding plate 35 is slidably and interlacedly connected with the inner cavity of the first slide groove, a first circular groove is provided on the side of the sliding plate 35, the side of the fixed block 36 is fixedly connected to the support plate 34, a second slide groove is provided on the back of the fixed block 36, and a connecting block 37 is provided in the inner cavity of the second slide groove, which is conducive to connecting with the fixed block 36 and facilitating the positioning and installation of the bearing frame 31, the side of the connecting block 37 is fixedly connected to the auxiliary frame 51, the side of the fixed block 36 is provided with a second circular groove, and the side of the connecting block 37 is provided with a third circular groove.

[0055] Specifically, the limiting mechanism 4 includes a bearing cylinder 41, a limiting rod 42, a moving seat 43 and a first spring 45. The bearing cylinder 41 is conducive to supporting the square frame 44, the limiting rod 42 is conducive to limiting the relative position of the sliding plate 35 and the support plate 34, and then is conducive to limiting the sliding position of the sliding frame 32, the moving seat 43 is conducive to driving the limiting rod 42 to move, and the elastic force of the first spring 45 is conducive to pushing the moving seat 43 to move, so that the moving seat 43 and the limiting rod 42 can be restored to their original positions after movement, so as to facilitate repeated operation of the limiting rod 42. The side of the bearing cylinder 41 is fixedly connected to the support plate 34, and the side of the bearing cylinder 41 is provided with a square frame 4 4, which is conducive to the guiding sliding of the limit rod 42 inside the frame 44. The side of the square frame 44 is symmetrically threaded and connected with a mounting bolt, which is conducive to the installation and disassembly of the square frame 44. One end of the mounting bolt is threaded and connected with the bearing tube 41. The limit rod 42 is slidably inserted and connected with the inner cavity of the through groove and the first circular groove. The limit rod 42 is slidably inserted and connected with the inner cavity of the square frame 44. The moving seat 43 is slidably inserted and connected with the inner cavity of the bearing tube 41. The limit rod 42 is threadedly inserted and connected with the inner cavity of the moving seat 43. The first spring 45 is sleeved on the outside of the limit rod 42, one end of the first spring 45 is in contact with the moving seat 43, and the other end of the first spring 45 is in contact with the square frame 44.

[0056] Specifically, the auxiliary mechanism 5 includes an auxiliary frame 51, a fixing plate 52 and a fixing seat 53. The auxiliary frame 51 is conducive to opening or sealing the interior of the monitoring box body 1, and thus is conducive to the inspection and maintenance of the interior of the monitoring box body 1. The fixing plate 52 is conducive to supporting the connecting plate 55. The fixing seat 53 is conducive to connecting and supporting the auxiliary frame 51. The side of the auxiliary frame 51 is fixedly connected with an assembly frame. The assembly frame is square. The assembly frame is conducive to positioning the installation of the auxiliary frame 51, which is convenient for increasing the sealing of the interior of the monitoring box body 1. The side of the monitoring box body 1 is provided with a square groove. The assembly frame is slidably and interlacedly connected with the inner cavity of the square groove. The side of the fixing plate 52 is fixedly connected to the monitoring box body 1. The side of the fixing plate 52 is fixedly connected with The connecting plate 55 is conducive to connection with the fixing seat 53, and thus is conducive to positioning the installation of the auxiliary frame 51. The side of the fixing seat 53 is fixedly connected to the auxiliary frame 51, and the connecting plate 55 is slidably and interlacedly connected with the inner cavity of the fixing seat 53. An assembly groove is provided on the side of the fixing seat 53, and a third slide groove is provided on the other side of the fixing seat 53. The inner cavity of the third slide groove is slidably provided with a locking plate 54 for locking the relative position of the fixing seat 53 and the connecting plate 55, which is conducive to limiting the relative position of the connecting plate 55 and the fixing seat 53, and thus is conducive to the installation and disassembly of the auxiliary frame 51, so as to inspect and maintain the interior of the monitoring box body 1. A positioning groove is provided on the side of the connecting plate 55, and the locking plate 54 is slidably and interlacedly connected with the inner cavity of the positioning groove.

[0057] Specifically, the linkage mechanism 6 includes a linkage plate 61, a positioning frame 62, a positioning plate 63, an assembly frame 64, a connecting rod 65 and a second spring 66. The linkage plate 61 is conducive to driving the locking plate 54 to move, and is also conducive to driving the first clamping rod 67 and the second clamping rod 68 to move, so as to facilitate the disassembly of the bearing frame 31 while the auxiliary frame 51 is disassembled, so as to clean the bearing frame 31 and the sliding frame 32 while the internal maintenance of the monitoring box body 1 is performed. The positioning frame 62 is conducive to the sliding of the positioning plate 63 inside it, and the positioning plate 63 is conducive to the positioning frame 62 and the fixed The relative position of the fixed seat 53 is limited to prevent the linkage plate 61, the first clamping rod 67 and the second clamping rod 68 from sliding randomly. The assembly frame 64 is conducive to the sliding of the connecting rod 65 inside it, and is also conducive to compressing the second spring 66. The connecting rod 65 is conducive to pulling the positioning plate 63 to move, which is convenient for the positioning plate 63 to be separated from the fixed seat 53. The elastic force of the second spring 66 is conducive to pushing the positioning plate 63 to move, which is convenient for the positioning plate 63 to return to its original position after movement, and is convenient for repeated operation of the positioning plate 63. The side of the linkage plate 61 is fixedly connected to the locking plate 54, and the positioning frame The side of 62 is fixedly connected with the linkage plate 61, the front of the positioning frame 62 is provided with a fourth slide groove, the positioning plate 63 is slidably inserted and connected with the inner cavity of the positioning frame 62, the positioning plate 63 is slidably inserted and connected with the inner cavity of the assembly groove, the top and bottom ends of the positioning plate 63 are fixedly connected with auxiliary plates, the top and bottom ends of the inner wall of the positioning frame 62 are provided with a fifth slide groove, the auxiliary plate is slidably inserted and connected with the inner cavity of the fifth slide groove, the assembly frame 64 is embedded in the inner cavity of the positioning frame 62, the connecting rod 65 is slidably inserted and connected with the inner cavity of the positioning frame 62, one end of the connecting rod 65 is fixedly connected with the positioning plate 63, and the second spring 66 is sleeved On the outer wall of the connecting rod 65, one end of the second spring 66 is fixedly connected to the assembly frame 64, and the other end of the second spring 66 is fixedly connected to the positioning plate 63, wherein the sides of the two linkage plates 61 are symmetrically fixedly connected with the first clamping rod 67, the first clamping rod 67 and the second clamping rod 68 are respectively relative position limited by the fixed block 36 and the connecting block 37, the length of the first clamping rod 67 is greater than the length of the second clamping rod 68, wherein the sides of the other two linkage plates 61 are symmetrically fixedly connected with the second clamping rod 68, the first clamping rod 67 and the second clamping rod 68 are respectively slidably and interlacedly connected with the inner cavities of the multiple second circular grooves and the third circular grooves.

[0058] Method of use of the present invention:

[0059] When the control screen 2 needs to be used, first pull the limit rod 42 to move, the limit rod 42 drives the moving seat 43 to move, the moving seat 43 compresses the first spring 45, the first spring 45 generates elastic force on the moving seat 43, and then the limit rod 42 slides on the support plate 34, the limit rod 42 and the sliding plate 35 fall off, at this time, the position limit of the sliding frame 32 is released, and then the sliding frame 32 is pushed to move, so that the sliding frame 32 drives the sliding plate 35 to slide on the support plate 34, thereby opening the interior of the carrying frame 31, and then the control screen 2 is controlled through the interior of the carrying frame 31;

[0060] When it is necessary to inspect and maintain the interior of the monitoring box body 1, the connecting rod 65 is pushed to move, and the connecting rod 65 pulls the positioning plate 63 to move, and the positioning plate 63 compresses the second spring 66, and then the positioning plate 63 is separated from the fixing seat 53, at this time, the position limit of the linkage plate 61 is released, and then the linkage plate 61 is pushed to move, and the linkage plate 61 drives the first clamping rod 67, the second clamping rod 68 and the locking plate 54 to move;

[0061] Then, the locking plate 54 is disengaged from the fixing seat 53, and the first clamping rod 67 and the second clamping rod 68 are disengaged from the fixing block 36 and the connecting block 37. At this time, the position limitation of the supporting frame 31 and the auxiliary frame 51 is released, and then the supporting frame 31 is pulled to drive the fixing block 36 to disengage from the connecting block 37, and at the same time, the auxiliary frame 51 is pulled to disengage from the monitoring box body 1. The supporting frame 31 and the sliding frame 32 can be removed and cleaned while the interior of the monitoring box body 1 is being inspected.

[0062] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas extraction intelligent monitoring device, comprising: A monitoring box body (1), wherein a control panel (2) is fixedly connected to the front of the monitoring box body (1), and a temperature detector, an air pressure sensor and a gas concentration detector are arranged inside the monitoring box body (1); The invention is characterized in that a protection mechanism (3) for externally enclosing a control panel (2) is provided on the front of the monitoring box body (1), an auxiliary mechanism (5) for opening the interior of the monitoring box body (1) for maintenance is provided on the side of the monitoring box body (1), and a linkage mechanism (6) for locking the installation position of the auxiliary mechanism (5) and the protection mechanism (3) is provided on the auxiliary mechanism (5), and the protection mechanism (3) comprises: A carrying frame (31), the carrying frame (31) being located outside the control screen (2), and the carrying frame (31) being used to shield the control screen (2) from the outside; A sliding frame (32), wherein the sliding frame (32) is slidably arranged on the side of the carrying frame (31), the sliding frame (32) is used to seal the carrying frame (31), a transparent plate (33) for observing the control screen (2) is arranged on the sliding frame (32), and a limiting mechanism (4) for locking the position of the sliding frame (32) is arranged on the side of the sliding frame (32).

2. The intelligent gas extraction monitoring device according to claim 1, characterized in that: The protection mechanism (3) further comprises: A support plate (34), wherein the top end of the support plate (34) is fixedly connected to a carrier frame (38), the side of the carrier frame (38) is fixedly connected to the carrier frame (31), and a through groove is provided on the side of the support plate (34); A sliding plate (35), wherein the sliding plate (35) is slidably arranged on the side of the support plate (34), the side of the sliding plate (35) is fixedly connected to the sliding frame (32), the side of the support plate (34) is provided with a first sliding groove, the sliding plate (35) is slidably inserted and connected with the inner cavity of the first sliding groove, and the side of the sliding plate (35) is provided with a first circular groove; A fixed block (36), the side of the fixed block (36) is fixedly connected to the support plate (34), a second slide groove is provided on the back of the fixed block (36), a connecting block (37) is provided in the inner cavity of the second slide groove, the side of the connecting block (37) is fixedly connected to the auxiliary frame (51), a second circular groove is provided on the side of the fixed block (36), and a third circular groove is provided on the side of the connecting block (37).

3. The intelligent gas extraction monitoring device according to claim 1, characterized in that: The limiting mechanism (4) comprises: A bearing tube (41), the side of the bearing tube (41) is fixedly connected to the support plate (34), a square frame (44) is provided on the side of the bearing tube (41), the side of the square frame (44) is symmetrically threadedly connected with a mounting bolt, and one end of the mounting bolt is threadedly connected to the bearing tube (41); A limiting rod (42), wherein the limiting rod (42) is slidably interpenetratingly connected to the inner cavities of the through groove and the first circular groove, and the limiting rod (42) is slidably interpenetratingly connected to the inner cavity of the square frame (44).

4. The intelligent gas extraction monitoring device according to claim 3 is characterized in that: The limiting mechanism (4) further comprises: A movable seat (43), wherein the movable seat (43) is slidably inserted and connected with the inner cavity of the bearing cylinder (41), and the limiting rod (42) is threadedly inserted and connected with the inner cavity of the movable seat (43); A first spring (45), wherein the first spring (45) is sleeved on the outside of the limiting rod (42), one end of the first spring (45) is in contact with the moving seat (43), and the other end of the first spring (45) is in contact with the square frame (44).

5. The intelligent gas extraction monitoring device according to claim 1, characterized in that: The auxiliary mechanism (5) comprises: An auxiliary frame (51), the side of the auxiliary frame (51) is fixedly connected with an assembly frame, the side of the monitoring box body (1) is provided with a square groove, and the assembly frame is slidably interlaced with the inner cavity of the square groove; A fixing plate (52), the side of which is fixedly connected to the monitoring box body (1), and the side of which is fixedly connected to a connecting plate (55); A fixing seat (53), the side of the fixing seat (53) is fixedly connected to the auxiliary frame (51), the connecting plate (55) is slidably inserted and connected to the inner cavity of the fixing seat (53), and the side of the fixing seat (53) is provided with an assembly groove.

6. The intelligent gas extraction monitoring device according to claim 5, characterized in that: A third sliding groove is provided on the other side of the fixing seat (53), and a locking plate (54) is slidably provided in the inner cavity of the third sliding groove for locking the relative position of the fixing seat (53) and the connecting plate (55). A positioning groove is provided on the side of the connecting plate (55), and the locking plate (54) is slidably inserted and connected with the inner cavity of the positioning groove.

7. The intelligent gas extraction monitoring device according to claim 1, characterized in that: The linkage mechanism (6) comprises: A linkage plate (61), the side of which is fixedly connected to the locking plate (54); A positioning frame (62), the side of which is fixedly connected to the linkage plate (61), and a fourth sliding groove is provided on the front of the positioning frame (62); A positioning plate (63), wherein the positioning plate (63) is slidably connected to the inner cavity of the positioning frame (62), and the positioning plate (63) is slidably connected to the inner cavity of the assembly groove. The top and bottom ends of the positioning plate (63) are fixedly connected to auxiliary plates, and the top and bottom ends of the inner wall of the positioning frame (62) are provided with a fifth sliding groove, and the auxiliary plate is slidably connected to the inner cavity of the fifth sliding groove.

8. The intelligent gas extraction monitoring device according to claim 7, characterized in that: The linkage mechanism (6) further comprises: An assembly frame (64), wherein the assembly frame (64) is embedded in the inner cavity of the positioning frame (62); A connecting rod (65), wherein the connecting rod (65) is slidably connected to the inner cavity of the positioning frame (62), and one end of the connecting rod (65) is fixedly connected to the positioning plate (63); A second spring (66), wherein the second spring (66) is sleeved on the outer wall of the connecting rod (65), one end of the second spring (66) is fixedly connected to the assembly frame (64), and the other end of the second spring (66) is fixedly connected to the positioning plate (63).

9. The intelligent gas extraction monitoring device according to claim 8, characterized in that: Two of the linkage plates (61) are symmetrically fixedly connected to the sides with first clamping rods (67), and the other two of the linkage plates (61) are symmetrically fixedly connected to the sides with second clamping rods (68), and the first clamping rod (67) and the second clamping rod (68) are respectively slidably connected to the inner cavities of the plurality of second circular grooves and the third circular grooves.

10. A method for using a gas extraction intelligent monitoring device according to any one of claims 1 to 9, characterized in that: The specific usage steps are as follows: Step 1: When the control panel (2) needs to be used, first pull the limit rod (42) to move, the limit rod (42) drives the moving seat (43) to move, the moving seat (43) compresses the first spring (45), the first spring (45) generates elastic force on the moving seat (43), and then the limit rod (42) slides on the support plate (34), the limit rod (42) and the sliding plate (35) fall off, and the position limit of the sliding frame (32) is released, and then the sliding frame (32) is pushed to move, so that the sliding frame (32) drives the sliding plate (35) to slide on the support plate (34), thereby opening the interior of the bearing frame (31), and then the control panel (2) is controlled through the interior of the bearing frame (31); Step 2: When it is necessary to inspect and maintain the interior of the monitoring box body (1), the connecting rod (65) is pushed to move, and the connecting rod (65) pulls the positioning plate (63) to move, and the positioning plate (63) compresses the second spring (66), and then the positioning plate (63) is separated from the fixing seat (53). At this time, the position limit of the linkage plate (61) is released, and then the linkage plate (61) is pushed to move, and the linkage plate (61) drives the first clamping rod (67), the second clamping rod (68) and the locking plate (54) to move; Step 3: Then, the locking plate (54) is disengaged from the fixing seat (53), and at the same time, the first clamping rod (67) and the second clamping rod (68) are disengaged from the fixing block (36) and the connecting block (37). At this time, the position restrictions on the bearing frame (31) and the auxiliary frame (51) are released, and then the bearing frame (31) is pulled to drive the fixing block (36) and the connecting block (37) to be disengaged, and at the same time, the auxiliary frame (51) is pulled to be disengaged from the monitoring box body (1). The bearing frame (31) and the sliding frame (32) can be removed and cleaned while the interior of the monitoring box body (1) is being inspected.

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