A gas detection device that is easy to install

Abstract

The present invention belongs to the technical field of infrared gas detection devices, and in particular, is a gas detection device that is easy to install. The following scheme is now proposed, including a base box and an infrared gas detector. When the present invention is used, the power box is pushed toward the direction close to the base box, and the two rows of running wheels enter the two wheel grooves respectively. When the power box moves to the limit, the power connector is connected to the power output port, and the second spring pushes the pressure plate to press down the inclined surface of the positioning seat to achieve the initial fixation between the power box and the base box. Through the simple pushing action and the double inclined surface structure on the top of the positioning seat, on the one hand, the connection between the infrared gas detector and the power supply is completed, and on the other hand, the automatic tightening between different modules of the device is completed, the center of gravity of the device is lowered, and a stable working environment is provided for the infrared gas detector. At the same time, the infrared gas detector and the power supply adopt a modular design, which is conducive to disassembly and assembly at any time, further optimizing the convenience of the device.

Description

Technical Field

[0001] The invention relates to the technical field of infrared gas detection devices, and in particular to a gas detection device which is easy to install. Background Art

[0002] Infrared gas detectors use infrared principles to detect gas concentrations. They are mainly infrared absorption type, and their core component is an infrared sensor. Infrared sensors use the different degrees of infrared wave absorption by different gases to detect gases by measuring the infrared absorption wavelength.

[0003] After searching, a Chinese patent application with application publication number CN221465466U discloses a gas detection device that is easy to install, which relates to the field of gas detector technology. Its technical solution is that when disassembling, you only need to push the lever upwards, hold the mesh cover with one hand and push the lever upwards with the other hand. One person can complete the disassembly, and the mesh cover will not fall off when disassembling by one person.

[0004] The above device cannot realize convenient disassembly and assembly between the instrument and the power module, is not convenient for applying the gas detection instrument to different environments, and has low portability and applicability. It is urgent to design a gas detection device that is easy to install to solve the above problems. Summary of the invention

[0005] Based on the technical problems that gas detection equipment has limited application scenarios, low portability and low applicability, the present invention proposes a gas detection equipment that is easy to install.

[0006] The present invention provides a gas detection device that is easy to install, comprising a base box and an infrared gas detector, wherein the inner wall at the bottom of the base box is fixedly connected with a positioning seat, the top of the positioning seat is provided with a power box, a power supply is provided inside the power box, a power supply is provided on one side of the power supply, a crossbeam is fixedly connected with the top of the inner wall on one side of the base box, pillars are fixedly connected with the two sides of the top of the crossbeam, the tops of the two pillars are slidably connected with the same table plate, the same push rod motor is fixedly connected between the table plate and the crossbeam, the infrared gas detector is fixedly connected to the top of the table plate, the bottom of one side of the infrared gas detector is provided with a power input port, a side of the power input port away from the infrared gas detector is fixedly connected with a wire tube, the middle section of the wire tube is provided with a corrugated tube, the outer wall at the bottom of the wire tube is fixedly connected with a clamping ring, the clamping ring is fixedly connected to the outer wall of the base box, one end of the wire tube away from the infrared gas detector is fixedly connected with a power connector, a side of the power supply close to the power connector is provided with a power output port, and the power connector is plugged into one side of the power output port;

[0007] The top of the positioning seat is set as a double-bevel structure with a raised middle part, and two wheel grooves are opened on one side of the positioning seat, and the four corners of the outer wall of the bottom of the power box are fixedly connected with wheel frames, and the insides of the four wheel frames are rotatably connected with walking wheels, and the two walking wheels located on the same side of the power box are located in the same adjacent wheel grooves, and a pressure plate is hinged on one side of the bottom of the power box, and the bottom of the pressure plate is fitted with one of the inclined surfaces at the top of the positioning seat, and the top of the pressure plate is fixedly connected with a slide rail, and the inside of the slide rail is slidably connected with a slider, and the top of the slider is rotatably connected with a telescopic rod, and a sleeve is inserted at the top of the telescopic rod, and the top of the sleeve is fixedly connected with a support seat, and the support seat is rotatably connected to the inner wall of the top of the power box, and a second spring is arranged inside the sleeve, and the bottom of the second spring is fixedly connected with a push plate, and the push plate is slidably connected to the inside of the sleeve, and the top of the telescopic rod is fixedly connected to the bottom of the push plate.

[0008] Preferably, a frame is fixedly connected to the top of the platform, the infrared gas detector is fixed inside the frame, an air inlet is provided on one side of the infrared gas detector, and a button is provided on the bottom of the infrared gas detector near the air inlet.

[0009] Preferably, the plate body of the table top is provided with two sockets adapted for the pillars, the two pillars are respectively inserted into the inside of the two sockets, the inner walls on both sides of the two sockets are fixedly connected with limiting blocks, limiting grooves are provided on both sides of the top of the two pillars, and the four limiting blocks are respectively slidably connected to the inside of the four limiting grooves.

[0010] Preferably, a positioning protrusion is fixedly connected to one side of the bottom of the power supply, a positioning slot is fixedly connected to the bottom inner wall of the power box close to the positioning protrusion, the positioning protrusion is inserted into the interior of the positioning slot, a buffer pad is fixedly connected to the inner wall of the side of the power box, and one side outer wall of the power supply contacts the side of the buffer pad.

[0011] Preferably, a handle is fixedly connected to the outer wall of the power box away from the base box, an upper pin hole is fixedly connected to the inner wall in the middle of the handle, a lower pin hole is opened in the middle of the positioning seat close to the handle, and the same pin is inserted into the upper pin hole and the lower pin hole.

[0012] Preferably, a limiting foot is fixedly connected to the middle position of the outer wall at the bottom of the power box, the bottom of the limiting foot is fitted to another inclined surface at the top of the positioning seat, and the end of the pressure plate away from the hinge axis is rotatably connected to a guide roller.

[0013] Preferably, a buckle is fixedly connected to the middle of one side of the beam, and a positioning roller adapted to the buckle is rotatably connected to the top of the power box, and the positioning roller is clamped inside the buckle.

[0014] Preferably, the outer wall at the top of the power box is fixedly connected with two symmetrically arranged spring grooves, a longitudinal groove is opened on the side close to the two spring grooves, a pressing plate is slidably connected inside the two longitudinal grooves, the bottom of the two pressing plates is fixedly connected with a first spring, the two first springs are respectively located inside the two spring grooves, and the positioning roller is rotatably connected between the two pressing plates.

[0015] Preferably, the outer wall of the top of the power box is provided with evenly distributed anti-slip grooves, and sliding grooves are provided on both sides of the top of the power box. The insides of the two sliding grooves are slidably connected with sliding feet, the tops of the two sliding feet are fixedly connected with sliding rods, the bottoms of the sliding rods are fixedly connected with brush heads adapted to the anti-slip grooves, and pull handles are fixedly connected on both sides of the top of the sliding rod.

[0016] Preferably, a baffle is fixedly connected to the outer wall at the top of the power box, a magnet is embedded in the top of the baffle near the sliding rod, an iron block is embedded in the top of the sliding rod near the baffle, and one side of the iron block fits with the side of the magnet.

[0017] Compared with the prior art, the present invention provides a gas detection device that is easy to install and has the following beneficial effects:

[0018] 1. This gas detection device, which is easy to install, is provided with a power box, a positioning seat, a pressure plate, a second spring, a bellows and a push rod motor. When installing the power supply, the power box is pushed toward the base box, and the two rows of running wheels enter the two wheel grooves respectively. The front end of the pressure plate first contacts the inclined surface of the positioning seat with the wheel grooves, and deflects as the power box moves forward. During this process, the slider slides along the inner wall of the slide rail, and the telescopic rod compresses the second spring through the push plate. When the power box moves to the limit position, the power connector is connected to the power output port, and the second spring restores its deformation, pushing the pressure plate downward to press the inclined surface of the positioning seat, thereby realizing the initial fixation between the power box and the base box, and then The simple pushing action and the double slope structure on the top of the positioning seat, on the one hand, complete the connection between the infrared gas detector and the power supply, on the other hand, complete the automatic tightening between different modules of the device, lower the center of gravity of the device, and provide a stable working environment for the infrared gas detector. At the same time, the infrared gas detector and power supply adopt a modular design, which is conducive to disassembly and assembly at any time, further optimizing the convenience of the device. The length of the cable has a margin inside the wire tube, and the margin is greater than the stroke of the push rod motor. At the same time, the corrugated tube in the middle of the wire tube can be retracted, so the height of the console can be controlled by the push rod motor, thereby realizing convenient adjustment of the installation height of the infrared gas detector.

[0019] 2. This is a gas detection device that is easy to install. By setting a buckle, a positioning roller, a pressure plate and a first spring, when the power box is installed, the positioning roller is close to the buckle. After the positioning roller and the buckle are in contact, the outer wall of the buckle presses the positioning roller downward, and the two pressure plates translate downward along the longitudinal groove and press the first spring. After the positioning roller moves to just below the buckle, the top of the positioning roller loses the pressure, and the first spring recovers its deformation, pushing the positioning roller to embed into the inside of the buckle. When the power box needs to be removed, it is also only necessary to pull the power box, and the positioning roller moves away from the buckle. The inner wall of the buckle presses the positioning roller downward, and the first spring is compressed. After the positioning roller leaves the buckle, the first spring drives the positioning roller to reset again, providing the device with a fastening method of locking and unlocking that can be automatically completed without manual control.

[0020] 3. This is a gas detection device that is easy to install. By setting an anti-skid groove, a slide bar, a brush head, a magnet and an iron block, the anti-skid groove is convenient for the staff to step on the top of the power box to operate the infrared gas detector. When dirt accumulates inside the anti-skid groove, the slide bar is dragged by two handles, and the sliding feet slide along the inside of the slide bar. The brush head at the bottom of the slide bar is used to sweep away foreign matter inside the anti-skid groove, so that the device has a simple self-cleaning ability, prevents the power box from being corroded, and ensures a safe operating environment for the power supply. The magnet's adsorption effect on the iron block can store the slide bar on the side of the baffle to prevent the slide bar from deviating when there is no one operating it, so as to avoid affecting the normal operation of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a gas detection device that is easy to install proposed by the present invention;

[0022] Figure 2 A left-side structural schematic diagram of a gas detection device that is easy to install proposed by the present invention;

[0023] Figure 3 A schematic diagram of a top view of a gas detection device that is easy to install proposed by the present invention;

[0024] Figure 4 A schematic diagram of the structure of a power supply box and a positioning seat of a gas detection device that is easy to install proposed by the present invention;

[0025] Figure 5 A schematic diagram of the structure of a power supply box for a gas detection device that is easy to install proposed by the present invention;

[0026] Figure 6 A schematic diagram of the structure of a gas detection device that is easy to install proposed by the present invention;

[0027] Figure 7 A schematic diagram of the buckle and positioning roller structure of a gas detection device that is easy to install proposed by the present invention;

[0028] Figure 8 The present invention is a schematic diagram of a sleeve cross-sectional structure of a gas detection device that is easy to install.

[0029] In the figure: 1, base box; 2, power box; 3, positioning seat; 4, power supply; 5, crossbeam; 6, pillar; 7, push rod motor; 8, table; 9, infrared gas detector; 10, buffer pad; 11, wheel groove; 12, wheel frame; 13, walking wheel; 14, handle; 15, latch; 16, anti-skid groove; 17, wire tube; 18, corrugated tube; 19, limit groove; 20, air inlet; 21, frame; 22, button; 23, brush head; 24, clamp ring; 25, power input port; 26, limit block; 27, baffle; 28, slide bar; 2 9. Pull handle; 30. Magnet; 31. Iron block; 32. Upper pin hole; 33. Spring slot; 34. Buckle; 35. Pressure plate; 36. Guide roller; 37. Slide rail; 38. Slider; 39. Sleeve; 40. Support seat; 41. Telescopic rod; 42. Positioning protrusion; 43. Positioning slot; 44. Limit foot; 45. Power connector; 46. Power output port; 47. Slide slot; 48. Lower pin hole; 49. Sliding foot; 50. Vertical slot; 51. Positioning roller; 52. Pressure sheet; 53. First spring; 54. Second spring; 55. Push plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Reference Figure 1-8A gas detection device that is easy to install includes a base box 1 and an infrared gas detector 9. The inner wall at the bottom of the base box 1 is fixedly connected with a positioning seat 3, and the top of the positioning seat 3 is provided with a power box 2. The inside of the power box 2 is provided with a power supply 4, and one side of the power supply 4 is provided with a power output port 46. The top of the inner wall on one side of the base box 1 is fixedly connected with a crossbeam 5, and both sides of the top of the crossbeam 5 are fixedly connected with pillars 6. The tops of the two pillars 6 are slidably connected with the same platform 8, and the same push rod motor 7 is fixedly connected between the platform 8 and the crossbeam 5. The infrared gas detector 9 is fixedly connected to the top of the platform 8, and the bottom of one side of the infrared gas detector 9 is provided with a power input port 25. The side of the power input port 25 away from the infrared gas detector 9 is fixedly connected with a wire pipe 17, and the middle section of the wire pipe 17 is set as a corrugated pipe 18. The outer wall of the bottom of the wire pipe 17 is fixed A clamp ring 24 is fixedly connected, and the clamp ring 24 is fixedly connected to the outer wall of the base box 1. One end of the wire tube 17 away from the infrared gas detector 9 is fixedly connected to a power connector 45. A power output port 46 is provided on the side of the power supply 4 close to the power connector 45. The power connector 45 is plugged into one side of the power output port 46. The conductive cable passes through the inside of the wire tube 17, and its two ends are respectively electrically connected to the power input port 25 and the power connector 45. The power connector 45 is electrically connected to the power output port 46 of the power supply 4. The power connector 45 and the power output port 46 can be freely plugged in and out, and the infrared gas detector 9 is powered by the power supply 4. The clamp ring 24 fixes the bottom end of the wire tube 17 to the outer wall of the base box 1. The length of the cable leaves a margin inside the wire tube 17, and the margin is greater than the stroke of the push rod motor 7. At the same time, the corrugated tube 18 in the middle of the wire tube 17 can be retracted;

[0032] The top of the positioning seat 3 is set as a double-bevel structure with a raised middle part, and two wheel grooves 11 are opened on one side of the positioning seat 3. The four corners of the outer wall of the bottom of the power box 2 are fixedly connected with wheel frames 12, and the insides of the four wheel frames 12 are rotatably connected with running wheels 13. The two running wheels 13 located on the same side of the power box 2 are located in the same adjacent wheel groove 11. A pressure plate 35 is hinged on one side of the bottom of the power box 2, and the bottom of the pressure plate 35 is fitted with one of the inclined surfaces at the top of the positioning seat 3. The top of the pressure plate 35 is fixedly connected with a slide rail 37, and the inside of the slide rail 37 is slidably connected with a slider 38. The top of the slider 38 is rotatably connected with a telescopic rod 41, and a sleeve 39 is inserted at the top of the telescopic rod 41. The top of the sleeve 39 is fixedly connected with a support seat 40, and the support seat 40 is rotatably connected to the inner wall of the top of the power box 2. The inner wall of the sleeve 39 A second spring 54 is provided at the bottom, and a push plate 55 is fixedly connected to the bottom of the second spring 54. The push plate 55 is slidably connected to the inside of the sleeve 39, and the top of the telescopic rod 41 is fixedly connected to the bottom of the push plate 55. When installing the power supply 4, the power box 2 is pushed in the direction close to the base box 1, and the two rows of walking wheels 13 respectively enter the two wheel grooves 11. The front end of the pressure plate 35 first contacts the inclined surface of the positioning seat 3 with the wheel groove 11, and deflects as the power box 2 moves forward. During this process, the slider 38 slides along the inner wall of the slide rail 37, and the telescopic rod 41 compresses the second spring 54 through the push plate 55. When the power box 2 moves to the limit, the power connector 45 is connected to the power output port 46, and the second spring 54 restores its deformation, pushing the pressure plate 35 to press the inclined surface of the positioning seat 3 downward, thereby realizing the initial fixation between the power box 2 and the base box 1.

[0033] In the present invention, a frame 21 is fixedly connected to the top of the platform 8, the infrared gas detector 9 is fixed inside the frame 21, an air inlet 20 is provided on one side of the infrared gas detector 9, and a button 22 is provided on the bottom of the infrared gas detector 9 close to the air inlet 20. The gas to be tested enters the infrared gas detector 9 through the air inlet 20, and the infrared gas detector 9 is controlled by the button 22.

[0034] In the present invention, the plate body of the table plate 8 is provided with two sockets adapted to the pillars 6, the two pillars 6 are respectively inserted into the inside of the two sockets, the inner walls on both sides of the two sockets are fixedly connected with limit blocks 26, and both sides of the tops of the two pillars 6 are provided with limit grooves 19, and the four limit blocks 26 are respectively slidably connected to the inside of the four limit grooves 19. When the push rod motor 7 controls the table plate 8 to rise and fall, the limit blocks 26 slide along the limit grooves 19 on both sides of the pillars 6 to limit the movement trajectory of the table plate 8 and prevent the table plate 8 from being offset.

[0035] In the present invention, a positioning protrusion 42 is fixedly connected to one side of the bottom of the power supply 4, a positioning slot 43 is fixedly connected to the bottom inner wall of the power box 2 close to the positioning protrusion 42, the positioning protrusion 42 is inserted into the inside of the positioning slot 43, and a buffer pad 10 is fixedly connected to the inner wall of the side of the power box 2. One side of the outer wall of the power supply 4 contacts the side of the buffer pad 10. When the power supply 4 is installed inside the power box 2, the positioning protrusion 42 is inserted into the positioning slot 43 to fix the power supply 4. The buffer pad 10 plays a buffering role between the power supply 4 and the inner wall of the power box 2 to prevent the power supply 4 from being damaged due to bumps.

[0036] In the present invention, a handle 14 is fixedly connected to the outer wall of the power box 2 away from the base box 1, an upper pin hole 32 is fixedly connected to the inner wall in the middle of the handle 14, and a lower pin hole 48 is opened in the middle of the positioning seat 3 close to the handle 14. The same pin 15 is inserted into the interior of the upper pin hole 32 and the lower pin hole 48, and the power box 2 can be pulled or pushed by the handle 14. When the power box 2 moves to the limit position, the pin 15 is inserted into the upper pin hole 32 and the lower pin hole 48 at the same time, so as to tighten the connection between the power box 2 and the positioning seat 3 and increase the stability of the bottom of the device.

[0037] In the present invention, a limiting foot 44 is fixedly connected to the middle position of the outer wall at the bottom of the power box 2, and the bottom of the limiting foot 44 is in contact with another inclined surface at the top of the positioning seat 3. The end of the pressure plate 35 away from the hinge axis is rotatably connected to the guide roller 36. When the power box 2 moves toward the base box 1, the guide roller 36 slides along the inclined surface at the top of the positioning seat 3, reducing the resistance during propulsion and the wear of the pressure plate 35. After the power box 2 moves to the limit, the two sides of the limiting foot 44 are respectively in contact with the top of the positioning seat 3 and the bottom of the power box 2, forming support for the power box 2 from below, thereby optimizing the stability of the power supply 4 and the power box 2.

[0038] In the present invention, a buckle 34 is fixedly connected to the middle part of one side of the beam 5, and a positioning roller 51 adapted to the buckle 34 is rotatably connected to the top of the power box 2. The positioning roller 51 is snapped into the inside of the buckle 34. After the power box 2 moves to the limit position, the positioning roller 51 is snapped into the inside of the buckle 34 to form a connection between the power box 2 and the beam 5.

[0039] In the present invention, the outer wall at the top of the power box 2 is fixedly connected with two symmetrically arranged spring grooves 33, and a longitudinal groove 50 is provided on the side close to the two spring grooves 33. The insides of the two longitudinal grooves 50 are slidably connected with a pressing sheet 52, and the bottoms of the two pressing sheets 52 are fixedly connected with a first spring 53. The two first springs 53 are respectively located inside the two spring grooves 33, and the positioning roller 51 is rotatably connected between the two pressing sheets 52. When the power box 2 is installed, the positioning roller 51 is close to the buckle 34. After the positioning roller 51 and the buckle 34 are in contact, the outer wall of the buckle 34 is pressed downward to position. Roller 51 and two pressure plates 52 translate downward along the longitudinal groove 50 and press the first spring 53. After the positioning roller 51 moves to just below the buckle 34, the top of the positioning roller 51 loses the pressure, and the first spring 53 recovers its deformation, pushing the positioning roller 51 to embed into the inside of the buckle 34. When the power box 2 needs to be removed, it is also only necessary to pull the power box 2, and the positioning roller 51 moves away from the buckle 34. The inner wall of the buckle 34 presses the positioning roller 51 downward, and the first spring 53 is compressed. After the positioning roller 51 leaves the buckle 34, the first spring 53 drives the positioning roller 51 to reset again.

[0040] In the present invention, the outer wall of the top of the power box 2 is provided with evenly distributed anti-skid grooves 16, and both sides of the top of the power box 2 are provided with sliding grooves 47. The inside of the two sliding grooves 47 is slidably connected with sliding feet 49, and the tops of the two sliding feet 49 are fixedly connected with sliding rods 28, and the bottoms of the sliding rods 28 are fixedly connected with brush heads 23 adapted to the anti-skid grooves 16. Pull handles 29 are fixedly connected on both sides of the top of the sliding rods 28. The anti-skid grooves 16 are convenient for the staff to step on the top of the power box 2 to operate the infrared gas detector 9. When dirt accumulates inside the anti-skid grooves 16, the sliding rods 28 are dragged by the two pull handles 29, and the sliding feet 49 slide along the inside of the sliding grooves 47. The brush head 23 at the bottom of the sliding rods 28 is used to sweep away foreign matter inside the anti-skid grooves 16, so that the device has a simple self-cleaning ability, prevents the power box 2 from being corroded, and ensures a safe working environment for the power supply 4.

[0041] In the present invention, a baffle 27 is fixedly connected to the outer wall at the top of the power box 2, a magnet 30 is embedded in the top of the baffle 27 near the sliding rod 28, an iron block 31 is embedded in the top of the sliding rod 28 near the baffle 27, one side of the iron block 31 is in contact with the side of the magnet 30, and the sliding rod 28 is stored in the side of the baffle 27 through the adsorption effect of the magnet 30 on the iron block 31, so as to prevent the sliding rod 28 from deviating when there is no one operating it, so as to avoid affecting the normal operation of the staff.

[0042] When in use, push the power box 2 toward the direction close to the base box 1, and the two rows of running wheels 13 enter the two wheel grooves 11 respectively. The front end of the pressure plate 35 first contacts the inclined surface of the positioning seat 3 with the wheel groove 11, and deflects as the power box 2 moves forward, and the guide roller 36 slides along the inclined surface at the top of the positioning seat 3. During this process, the slider 38 slides along the inner wall of the slide rail 37, and the telescopic rod 41 compresses the second spring 54 through the push plate 55. When the power box 2 moves to the limit position, the positioning roller 51 is snapped into the inside of the buckle 34 to form a connection between the power box 2 and the crossbeam 5. The two sides of the limit foot 44 are respectively attached to the top of the positioning seat 3 and the bottom of the power box 2, so as to support the power box 2 from below. The pin 15 is inserted into the upper pin hole 32 and the lower pin hole 48 at the same time to tighten the connection between the power box 2 and the positioning seat 3. At this time, the power box 2 is The connector 45 is connected to the power output port 46, and the second spring 54 recovers its deformation, pushing the pressure plate 35 to press downward on the inclined surface of the positioning seat 3, thereby achieving preliminary fixation between the power box 2 and the base box 1. The conductive cable passes through the interior of the wire tube 17, and its two ends are electrically connected to the power input port 25 and the power connector 45 respectively. The power connector 45 is electrically connected to the power output port 46 of the power supply 4. The power connector 45 and the power output port 46 can be freely plugged in and out, and the infrared gas detector 9 is powered by the power supply 4. The clamping ring 24 fixes the bottom end of the wire tube 17 to the outer wall of the base box 1. The length of the cable leaves a margin inside the wire tube 17, and the margin is greater than the stroke of the push rod motor 7. At the same time, the bellows 18 in the middle of the wire tube 17 can be retracted, so the height of the console 8 can be controlled by the push rod motor 7.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gas detection device that is easy to install, comprising a base box (1) and an infrared gas detector (9), characterized in that: The inner wall at the bottom of the base box (1) is fixedly connected to a positioning seat (3), the top of the positioning seat (3) is provided with a power box (2), the interior of the power box (2) is provided with a power supply (4), one side of the power supply (4) is provided with a power output port (46), the top of the inner wall of one side of the base box (1) is fixedly connected to a crossbeam (5), both sides of the top of the crossbeam (5) are fixedly connected to pillars (6), the tops of the two pillars (6) are slidably connected to the same platform (8), the same push rod motor (7) is fixedly connected between the platform (8) and the crossbeam (5), the infrared gas detector (9) is fixedly connected to the top of the platform (8), and the infrared gas detector (9) is fixedly connected to the top of the platform (8). A power input port (25) is provided at the bottom of one side of the instrument (9); a wire tube (17) is fixedly connected to the side of the power input port (25) away from the infrared gas detector (9); a middle section of the wire tube (17) is provided as a corrugated tube (18); a clamping ring (24) is fixedly connected to the outer wall of the bottom of the wire tube (17); the clamping ring (24) is fixedly connected to the outer wall of the base box (1); a power connector (45) is fixedly connected to one end of the wire tube (17) away from the infrared gas detector (9); a power output port (46) is provided on the side of the power supply (44) close to the power connector (45); and the power connector (45) is plugged into one side of the power output port (46); The top of the positioning seat (3) is set as a double inclined surface structure with a raised middle part. Two wheel grooves (11) are opened on one side of the positioning seat (3). The four corners of the outer wall of the bottom of the power supply box (2) are fixedly connected with wheel frames (12). The insides of the four wheel frames (12) are rotatably connected with running wheels (13). The two running wheels (13) located on the same side of the power supply box (2) are located in the same adjacent wheel groove (11). A pressure plate (35) is hinged on one side of the bottom of the power supply box (2). The bottom of the pressure plate (35) is in contact with one of the inclined surfaces of the top of the positioning seat (3). The top of the pressure plate (35) is fixedly connected with a slide rail (37). ), the slide rail (37) is internally slidably connected with a slider (38), the top of the slider (38) is rotatably connected with a telescopic rod (41), the top of the telescopic rod (41) is plugged with a sleeve (39), the top of the sleeve (39) is fixedly connected with a support seat (40), the support seat (40) is rotatably connected to the inner wall of the top of the power box (2), a second spring (54) is arranged inside the sleeve (39), the bottom of the second spring (54) is fixedly connected with a push plate (55), the push plate (55) is slidably connected to the inside of the sleeve (39), and the top of the telescopic rod (41) is fixedly connected to the bottom of the push plate (55).

2. A gas detection device that is easy to install according to claim 1, characterized in that: The top of the platform (8) is fixedly connected to a frame (21), the infrared gas detector (9) is fixed inside the frame (21), an air inlet (20) is provided on one side of the infrared gas detector (9), and a button (22) is provided at the bottom of the infrared gas detector (9) near the air inlet (20).

3. A gas detection device that is easy to install according to claim 1, characterized in that: The plate body of the table top (8) is provided with two sockets adapted for supporting posts (6), the two supporting posts (6) are respectively inserted into the inside of the two sockets, the inner walls on both sides of the two sockets are fixedly connected with limiting blocks (26), the tops of the two supporting posts (6) are provided with limiting grooves (19) on both sides, and the four limiting blocks (26) are respectively slidably connected to the inside of the four limiting grooves (19).

4. A gas detection device that is easy to install according to claim 1, characterized in that: A positioning protrusion (42) is fixedly connected to one side of the bottom of the power supply (4), a positioning slot (43) is fixedly connected to the bottom inner wall of the power supply box (2) near the positioning protrusion (42), the positioning protrusion (42) is inserted into the interior of the positioning slot (43), a buffer pad (10) is fixedly connected to the inner wall of the side of the power supply box (2), and an outer wall of one side of the power supply (4) contacts the side of the buffer pad (10).

5. The gas detection device that is easy to install according to claim 1, characterized in that: The outer wall of the power box (2) away from the base box (1) is fixedly connected to a handle (14), the inner wall in the middle of the handle (14) is fixedly connected to an upper pin hole (32), and the middle of the positioning seat (3) close to the handle (14) is provided with a lower pin hole (48), and the same pin (15) is inserted into the interior of the upper pin hole (32) and the lower pin hole (48).

6. A gas detection device that is easy to install according to claim 1, characterized in that: A limiting foot (44) is fixedly connected to the middle position of the outer wall at the bottom of the power box (2), the bottom of the limiting foot (44) is in contact with another inclined surface at the top of the positioning seat (3), and the end of the pressure plate (35) away from the hinge shaft is rotatably connected to a guide roller (36).

7. The gas detection device that is easy to install according to claim 1, characterized in that: A buckle (34) is fixedly connected to the middle of one side of the crossbeam (5), and a positioning roller (51) adapted to the buckle (34) is rotatably connected to the top of the power box (2), and the positioning roller (51) is clamped inside the buckle (34).

8. A gas detection device that is easy to install according to claim 7, characterized in that: The outer wall at the top of the power box (2) is fixedly connected with two symmetrically arranged spring grooves (33), and a longitudinal groove (50) is provided on the side close to each other of the two spring grooves (33). The insides of the two longitudinal grooves (50) are slidably connected with pressing plates (52), and the bottoms of the two pressing plates (52) are fixedly connected with first springs (53). The two first springs (53) are respectively located inside the two spring grooves (33), and the positioning roller (51) is rotatably connected between the two pressing plates (52).

9. The gas detection device that is easy to install according to claim 1, characterized in that: The outer wall of the top of the power box (2) is provided with uniformly distributed anti-skid grooves (16), and both sides of the top of the power box (2) are provided with sliding grooves (47). The insides of the two sliding grooves (47) are slidably connected with sliding feet (49), and the tops of the two sliding feet (49) are fixedly connected with sliding rods (28), and the bottom of the sliding rod (28) is fixedly connected with a brush head (23) adapted to the anti-skid grooves (16), and both sides of the top of the sliding rod (28) are fixedly connected with pull handles (29).

10. A gas detection device that is easy to install according to claim 9, characterized in that: The outer wall at the top of the power box (2) is fixedly connected with a baffle (27), the top of the baffle (27) close to the slide bar (28) is embedded with a magnet (30), the top of the slide bar (28) close to the baffle (27) is embedded with an iron block (31), and one side of the iron block (31) is in contact with the side of the magnet (30).

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