Wall-mounted gas detector

Abstract

The utility model provides a wall-mounted gas detector, and relates to the field of gas detectors. The wall-mounted gas detector comprises a base, two vertical rods, a transverse plate, a lifting mechanism and a vertical plate, a connecting seat is detachably connected to one side of the vertical plate, a connecting block is fixedly connected to the side, away from the vertical plate, of the connecting seat, a detector body is fixedly connected to the side, away from the connecting seat, of the connecting block, and a quick mounting assembly is arranged in the vertical plate. The quick mounting assembly comprises a bidirectional screw rod, the bidirectional screw rod is rotationally mounted in the vertical plate, two sliding rods are symmetrically and slidably connected to the outer wall of the bidirectional screw rod, one ends of the two sliding rods extend into the connecting base and are fixedly connected with clamping blocks, and the ends, away from the two sliding rods, of the two clamping blocks extend out of the connecting base; and two transverse blocks are symmetrically connected in the connecting block in a sliding manner. And the second chuck is engaged with the first chuck, so that the connectivity between the connecting base and the vertical plate is further improved.

Description

Technical Field

[0001] The utility model relates to a gas detector, in particular to a wall-mounted gas detector, belonging to the technical field of gas detectors. Background Art

[0002] The combustible gas detector is suitable for continuous online detection of combustible gas concentration in various industrial environments and special environments. The instrument adopts imported catalytic combustion sensors and microcontroller technology, with the advantages of stable signals, high accuracy, good repeatability, etc. The explosion-proof wiring method is suitable for various hazardous places. The instrument is compatible with various control alarms, PLC, DCS and other control systems, and can realize remote monitoring, remote control, remote alarm, computer data storage, analysis and other functions. It is widely used in petrochemical, industrial production, flue gas and exhaust environment monitoring, sewage treatment, biopharmaceuticals, home environmental protection, school laboratories and other fields.

[0003] Chinese patent application number: CN202121039742.7 discloses a wall-mounted combustible gas detector, including a detector body and a wall-mounted device, the wall-mounted device includes a fixing plate and a connecting block, the fixing plate is fixedly connected to an external object, a lifting device is provided on the fixing plate, the lifting device is connected to the connecting block, the lifting device includes a guide rail, a threaded tube and a threaded rod, the connecting plate is slidably connected to the guide rail, the upper end of the threaded rod is detachably connected to the side wall of the connecting block, a connecting hole is provided on the fixing plate, the threaded tube and the connecting hole are slidably matched, the threaded tube and the connecting hole are both circular, the threaded tube and the connecting hole are rotatably connected, the threaded rod and the threaded tube are plug-fitted, and after the detector body is installed on the connecting block, its installation height can be adjusted by the threaded tube and the threaded rod, so as to facilitate the detection of gases at different heights.

[0004] Since the gas detector is used in an environment with serious pollution such as oil stains, and sometimes the control circuit board fails, it needs to be manually screwed for fixed installation after disassembly and maintenance, which is troublesome to install. In addition, this patent cannot quickly install different types of detectors according to the detection environment. Therefore, we propose a wall-mounted gas detector. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a wall-mounted gas detector in order to solve the above-mentioned problem, so as to solve the problem of fast installation of detectors of different models in the prior art.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a wall-mounted gas detector, including a base, two vertical rods, a horizontal plate, a lifting mechanism and a vertical plate, one side of the vertical plate is detachably connected to a connecting seat, the side of the connecting seat away from the vertical plate is fixedly connected to a connecting block, the side of the connecting block away from the connecting seat is fixedly connected to a detector body, a quick installation component is arranged inside the vertical plate, the quick installation component includes a bidirectional screw rod, the bidirectional screw rod is rotatably installed inside the vertical plate, the outer wall of the bidirectional screw rod is symmetrically slidably connected to two sliding rods, one end of each of the two sliding rods extends to the inside of the connecting seat The cam is fixedly connected with a card block, and one end of the two card blocks away from the two sliding rods extends to the outside of the connecting seat. The interior of the connecting block is symmetrically slidably connected to two cross blocks, and the interior of the connecting block is symmetrically fixedly connected to two springs, one side of the two springs is fixedly connected to one end of the two cross blocks, and one end of the two cross blocks away from the two springs extends to the inside of the connecting seat and is fixedly connected with chuck 1. The interior of the vertical plate is symmetrically slidably connected to two connecting rods, one end of the two connecting rods extends to the inside of the connecting seat and is fixedly connected with chuck 2, and the two chucks 2 are meshed with the two chucks 1.

[0009] Preferably, a screw is rotatably connected inside the vertical plate, a second bevel gear is fixedly connected to the outer wall of the screw, a first bevel gear is fixedly connected to the top end of the bidirectional screw, and the first bevel gear is meshingly connected with the second bevel gear.

[0010] Preferably, one end of the screw extends to the interior of the horizontal plate, the outer wall of the screw is threadedly connected to a slider located inside the horizontal plate, the bottom of the slider extends to the outside of the horizontal plate and is fixedly connected to one end of the two connecting rods extending away from the second chuck to the outside of the vertical plate.

[0011] Preferably, one end of the screw rod away from the slider extends to the outside of the vertical plate and is fixedly connected to a hand wheel, and the top of the base is fixedly connected to the bottoms of the two vertical rods.

[0012] Preferably, the two vertical rods are slidably connected to the horizontal plate, and one side of the horizontal plate is fixedly connected to one side of the vertical plate.

[0013] Preferably, the top of the base is fixedly connected to the bottom of the lifting mechanism, and the top of the lifting mechanism is fixedly connected to the bottom of the transverse plate.

[0014] The utility model provides a wall-mounted gas detector, which has the following beneficial effects:

[0015] 1. By turning the handwheel, the handwheel drives the screw to rotate, the screw drives the bevel gear 2 to rotate, the bevel gear 2 drives the bevel gear 1 to rotate, the bevel gear 1 drives the bidirectional screw to rotate, the bidirectional screw drives the slide rod to slide, the slide rod drives the block to move, so that the connecting seat can be initially connected to the vertical plate, and the detector bodies of different models can be quickly installed.

[0016] 2. The slider is driven to slide by the screw rod, the slider drives the connecting rod to slide, and the connecting rod drives the second chuck to move, so that the second chuck is engaged with the first chuck, further improving the connectivity between the connecting seat and the vertical plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 2 The enlarged view of point A in the middle;

[0019] Figure 3 It is a side cross-sectional schematic diagram of the vertical plate in the utility model;

[0020] Figure 4 It is a top view schematic diagram of the horizontal plate and the vertical plate in the utility model.

[0021]

Main component symbol description

[0022] 1. Base; 2. Vertical rod; 3. Horizontal plate; 4. Lifting mechanism; 5. Connecting seat; 6. Connecting block; 7. Detector body; 8. Vertical plate; 9. Quick installation assembly; 91. Bidirectional screw; 92. Slide bar; 93. Block; 94. Bevel gear 1; 95. Bevel gear 2; 96. Screw; 97. Horizontal block; 98. Spring; 10. Chuck 1; 11. Slider; 12. Connecting rod; 13. Chuck 2; 14. Handwheel. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 4The utility model embodiment provides a wall-mounted gas detector, including a base 1, two vertical rods 2, a horizontal plate 3, a lifting mechanism 4 and a vertical plate 8. One side of the vertical plate 8 is detachably connected to a connecting seat 5, and the side of the connecting seat 5 away from the vertical plate 8 is fixedly connected to a connecting block 6, and the side of the connecting block 6 away from the connecting seat 5 is fixedly connected to a detector body 7. A quick installation component 9 is arranged inside the vertical plate 8, and the quick installation component 9 includes a bidirectional screw rod 91, which is rotatably installed inside the vertical plate 8. The outer wall of the bidirectional screw rod 91 is symmetrically slidably connected to two sliding rods 92, one end of the two sliding rods 92 extends to the inside of the connecting seat 5 and is fixedly connected with a card block 93, and the ends of the two card blocks 93 away from the two sliding rods 92 extend to the outside of the connecting seat 5, the interior of the connecting block 6 is symmetrically slidably connected to two horizontal blocks 97, and the interior of the connecting block 6 is symmetrically fixedly connected to two springs 98, one side of the two springs 98 is fixedly connected to one end of the two horizontal blocks 97, and the two horizontal blocks The ends of 97 away from the two springs 98 extend to the interior of the connecting seat 5 and are fixedly connected with a chuck 10. The interior of the vertical plate 8 is symmetrically slidably connected with two connecting rods 12. One ends of the two connecting rods 12 extend to the interior of the connecting seat 5 and are fixedly connected with a chuck 2 13. The two chucks 2 13 are meshed with the two chucks 10. The interior of the vertical plate 8 is rotatably connected with a screw 96. The outer wall of the screw 96 is fixedly connected with a bevel gear 2 95. The top of the two-way screw rod 91 is fixedly connected with a bevel gear 1 94. The bevel gear 1 94 is meshed with the bevel gear 2 95. By rotating the handwheel 14, the handwheel 14 drives the screw 96 to rotate, the screw 96 drives the bevel gear 2 95 to rotate, the bevel gear 2 95 drives the bevel gear 1 94 to rotate, the bevel gear 1 94 drives the two-way screw rod 91 to rotate, the two-way screw rod 91 drives the slide rod 92 to slide, and the slide rod 92 drives the block 93 to move, so that the connecting seat 5 can be initially connected to the vertical plate 8, and the rapid installation of detector bodies 7 of different models can be achieved.

[0024] Furthermore, one end of the screw rod 96 extends to the interior of the horizontal plate 3, and the outer wall of the screw rod 96 and the internal thread of the horizontal plate 3 are connected with a slider 11, the bottom of the slider 11 extends to the outside of the horizontal plate 3 and is fixedly connected to one end of the two connecting rods 12 extending away from the chuck 2 13 to the outside of the vertical plate 8, and the end of the screw rod 96 away from the slider 11 extends to the outside of the vertical plate 8 and is fixedly connected with a handwheel 14, and the slider 11 is driven to slide by the screw 96, and the slider 11 drives the connecting rod 12 to slide, and the connecting rod 12 drives the chuck 2 13 to move, so that the chuck 2 13 is meshed with the chuck 1 10, further improving the connectivity between the connecting seat 5 and the vertical plate 8; the top of the base 1 is fixedly connected to the bottom of the two vertical rods 2, the two vertical rods 2 are slidably connected to the horizontal plate 3, one side of the horizontal plate 3 is fixedly connected to one side of the vertical plate 8, the top of the base 1 is fixedly connected to the bottom of the lifting mechanism 4, and the top of the lifting mechanism 4 is fixedly connected to the bottom of the horizontal plate 3

[0025] Working principle: the staff first fits the connecting seat 5 with one side of the vertical plate 8, and then rotates the hand wheel 14, the hand wheel 14 drives the screw 96 to rotate, the screw 96 drives the bevel gear 2 95 to rotate, the bevel gear 2 95 drives the bevel gear 1 94 to rotate, the bevel gear 1 94 drives the two-way screw 91 to rotate, the two-way screw 91 drives the slide bar 92 to slide, the slide bar 92 drives the block 93 to move, so that the two blocks 93 extend from the inside of the connecting seat 5, so that the connecting seat 5 can be initially connected with the vertical plate 8, and when the screw 96 rotates, it drives the slider 11 to slide, the slider 11 drives the connecting rod 12 to slide, and the connecting rod 12 drives the chuck 2 13 to move, so that the chuck 2 13 is meshed with the chuck 1 10, and the chuck 1 10 is squeezed by the chuck 2 13, and the chuck 1 10 squeezes the cross block 97, and the cross block 97 squeezes the spring 98, which can further improve the connectivity between the connecting seat 5 and the vertical plate 8 and improve the stability of the connecting seat 5.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wall-mounted gas detector, comprising a base (1), two vertical rods (2), a horizontal plate (3), a lifting mechanism (4) and a vertical plate (8), characterized in that: A connecting seat (5) is detachably connected to one side of the vertical plate (8); a connecting block (6) is fixedly connected to the side of the connecting seat (5) away from the vertical plate (8); a detector body (7) is fixedly connected to the side of the connecting block (6) away from the connecting seat (5); a quick installation component (9) is arranged inside the vertical plate (8); the quick installation component (9) comprises a bidirectional screw rod (91); the bidirectional screw rod (91) is rotatably installed inside the vertical plate (8); two sliding rods (92) are symmetrically slidably connected to the outer wall of the bidirectional screw rod (91); one end of each of the two sliding rods (92) extends into the interior of the connecting seat (5) and is fixedly connected to a clamping block (93); the two clamping blocks (93) are away from the two sliding rods (92). One end of each extends to the outside of the connecting seat (5); the interior of the connecting block (6) is symmetrically slidably connected to two cross blocks (97); the interior of the connecting block (6) is symmetrically fixedly connected to two springs (98); one side of the two springs (98) is fixedly connected to one end of the two cross blocks (97); one end of the two cross blocks (97) away from the two springs (98) extends to the interior of the connecting seat (5) and is fixedly connected to a chuck 1 (10); the interior of the vertical plate (8) is symmetrically slidably connected to two connecting rods (12); one end of the two connecting rods (12) extends to the interior of the connecting seat (5) and is fixedly connected to a chuck 2 (13); the two chucks 2 (13) are meshed with the two chucks 1 (10).

2. A wall-mounted gas detector according to claim 1, characterized in that: The interior of the vertical plate (8) is rotatably connected with a screw rod (96), the outer wall of the screw rod (96) is fixedly connected with a bevel gear 2 (95), the top end of the bidirectional screw rod (91) is fixedly connected with a bevel gear 1 (94), and the bevel gear 1 (94) is meshingly connected with the bevel gear 2 (95).

3. A wall-mounted gas detector according to claim 2, characterized in that: One end of the screw rod (96) extends to the interior of the horizontal plate (3), and the outer wall of the screw rod (96) is threadedly connected to a slider (11) located inside the horizontal plate (3). The bottom of the slider (11) extends to the outside of the horizontal plate (3) and is fixedly connected to one end of the two connecting rods (12) extending away from the chuck 2 (13) to the outside of the vertical plate (8).

4. A wall-mounted gas detector according to claim 2, characterized in that: One end of the screw rod (96) away from the slider (11) extends to the outside of the vertical plate (8) and is fixedly connected to a hand wheel (14); the top of the base (1) is fixedly connected to the bottoms of the two vertical rods (2).

5. The wall-mounted gas detector according to claim 1, characterized in that: The two vertical rods (2) are slidably connected to the horizontal plate (3), and one side of the horizontal plate (3) is fixedly connected to one side of the vertical plate (8).

6. The wall-mounted gas detector according to claim 1, characterized in that: The top of the base (1) is fixedly connected to the bottom of the lifting mechanism (4), and the top of the lifting mechanism (4) is fixedly connected to the bottom of the transverse plate (3).

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