CN221323971U - Dangerous chemical on-line monitoring and detecting equipment - Google Patents
Dangerous chemical on-line monitoring and detecting equipment Download PDFInfo
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- CN221323971U CN221323971U CN202323175518.2U CN202323175518U CN221323971U CN 221323971 U CN221323971 U CN 221323971U CN 202323175518 U CN202323175518 U CN 202323175518U CN 221323971 U CN221323971 U CN 221323971U
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- 239000000126 substance Substances 0.000 title claims abstract description 29
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 239000000523 sample Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 18
- 239000000383 hazardous chemical Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 231100001261 hazardous Toxicity 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Abstract
The utility model discloses dangerous chemical on-line monitoring and detecting equipment in the technical field of dangerous chemical detecting equipment, which comprises a placing table and a detecting probe, wherein a supporting box is arranged at the center of the placing table, a rotating mechanism is arranged at the top of the supporting box, the detecting probe is fixedly arranged on the side surface of the rotating mechanism, and the detecting probe can move along with the rotating mechanism; the utility model solves the problems that the existing dangerous goods detection equipment is usually fixedly installed at a certain position to detect harmful gas in the environment, when the dangerous goods are detected to leak, the harmful gas is diffused in a larger range, so that the sensitivity of the detection equipment is lower, and when the harmful gas is detected to leak, the harmful gas cannot be timely sealed, and the harm caused by the harmful substance leakage is not reduced.
Description
Technical Field
The utility model relates to the technical field of dangerous chemical detection equipment, in particular to dangerous chemical on-line monitoring detection equipment.
Background
Dangerous chemicals are extremely toxic chemicals and other chemicals which have the properties of poisoning, corrosion, explosion, combustion supporting and the like and are harmful to human bodies, facilities and environment, leakage of the dangerous chemicals can be caused by improper storage of the dangerous chemicals, and serious harm can be caused to life safety of people.
The existing hazardous article detection equipment is usually fixedly installed at a certain position to detect harmful gas in the environment, when the hazardous article detection equipment detects hazardous article leakage, the harmful gas is generally diffused in a larger range, so that the sensitivity of the detection equipment is lower, and when the hazardous gas leakage is detected, the hazardous article detection equipment cannot be subjected to timely sealing treatment, so that the harm caused by the harmful article leakage is not reduced, and therefore, the hazardous chemical on-line monitoring detection equipment is provided by the person skilled in the art to solve the problems in the background art.
Disclosure of utility model
The utility model aims to provide on-line monitoring and detecting equipment for dangerous chemicals, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the on-line monitoring and detecting equipment for dangerous chemicals comprises a placing table and a detecting probe, wherein a supporting box is arranged at the center of the placing table, a rotating mechanism is arranged at the top of the supporting box, the detecting probe is fixedly arranged on the side face of the rotating mechanism, and the detecting probe can move along with the rotating mechanism;
The bottom of placing the platform is equipped with the seal box, the inside of seal box is equipped with the elevating system that can drive to place the platform and reciprocate, the top of supporting box is through first vaulting pole fixed mounting has the supporting bench, the top of supporting bench is through second vaulting pole fixed mounting has sealed apron.
Preferably: the rotating mechanism comprises two groups of chain wheels which are rotatably arranged on a supporting box through bearings, a servo motor is arranged in the supporting box, an output end rotating shaft of the servo motor is fixedly connected with one group of chain wheels, the two groups of chain wheels are connected through chain transmission, and the detection probe is arranged on the outer ring of the chain.
Preferably: the outer surface of chain installs detection probe through welded L shape fagging, the bottom welding of L shape fagging roof has the slide bar, the spout that supplies the slide bar to slide is seted up at the top of brace table.
Preferably: the lifting mechanism comprises two groups of lifting frames symmetrically arranged at the bottom of the placing table, and a driving piece for driving the two groups of lifting frames to simultaneously operate is arranged at the bottom of the inner cavity of the sealing box.
Preferably: each group of lifting frames comprises two groups of folding rods which are arranged in parallel, a first fixing block hinged with one end of the bottom of each folding rod is welded at the bottom of the inner cavity of the sealing box, a second fixing block hinged with one end of the top of each folding rod is welded at the bottom of the placing table, and a plurality of groups of round rods connected with the same-position hinge points are arranged between the two groups of folding rods.
Preferably: the bottom welding of placing the platform has the slide rail, two sets of the top round bar of crane all can slide in the inside of slide rail.
Preferably: the driving piece comprises a double-headed motor fixedly installed at the bottom of the inner cavity of the sealed box, two output ends of the double-headed motor are connected with screw rods, and two groups of screw rods are in threaded connection with moving blocks welded with round bars at the bottom of the lifting frame.
Preferably: the bottom of the inner cavity of the sealing box is welded with a third fixed block for supporting one end of the screw rod far away from the double-headed motor, and the third fixed block is rotationally connected with the end part of the screw rod through a bearing.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the chain wheel and the chain are driven to rotate by the servo motor, the chain drives the detection probe to move, the detection probe circularly rotates above the dangerous chemicals, once the dangerous chemicals leak, the detection probe moves above the dangerous chemicals, so that the harmful gases leaked in the air can be timely monitored on line, the dangerous chemicals can be timely detected when initially leaked, the leakage of the dangerous chemicals in a large range can be effectively reduced, and the detection flexibility of the detection probe is improved.
2. According to the utility model, the double-headed motor is arranged to drive the two groups of screws to rotate, the screws drive the movable block to move left and right, the movable block drives the folding rod to stretch out and draw back through the round rod at the bottom, the top end of the folding rod can drive the placing table to move up and down, so that leaked dangerous chemicals can be sealed in time conveniently, the diffusion of harmful substances is prevented, and the harm caused by the diffusion of dangerous chemicals can be effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the seal box of the present utility model;
FIG. 4 is a bottom view of the internal structure of the seal box of the present utility model;
Fig. 5 is an enlarged view of a of fig. 2 according to the present utility model.
In the figure: 1. a placement table; 2. a detection probe; 3. a supporting box; 4. a seal box; 5. a first stay; 6. a support table; 7. a second stay bar; 8. sealing the cover plate; 9. a sprocket; 10. a servo motor; 11. a chain; 12. an L-shaped supporting plate; 13. a slide bar; 14. a chute; 15. a folding bar; 16. a first fixed block; 17. a second fixed block; 18. a round bar; 19. a slide rail; 20. a double-ended motor; 21. a screw; 22. a moving block; 23. and a third fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in the embodiment of the utility model, the on-line monitoring and detecting device for dangerous chemicals comprises a placing table 1 and a detecting probe 2, wherein a supporting box 3 is installed at the center of the placing table 1, a rotating mechanism is installed at the top of the supporting box 3, the detecting probe 2 is fixedly installed on the side face of the rotating mechanism, the detecting probe 2 can move along with the rotating mechanism, a sealing box 4 is arranged at the bottom of the placing table 1, a lifting mechanism capable of driving the placing table 1 to move up and down is arranged in the sealing box 4, a supporting table 6 is fixedly installed at the top of the supporting box 3 through a first supporting rod 5, a sealing cover plate 8 is fixedly installed at the top of the supporting table 6 through a second supporting rod 7, and the connecting structures of the first supporting rod 5 and the second supporting rod 7 and the top and the bottom of the supporting table can be welded or detachably connected through bolts.
The detection probe 2 can detect harmful gas generated by leakage of dangerous chemicals by the QB200N type gas detection alarm instrument and the like commonly used in the prior art, in the using process of monitoring detection equipment, the top of the placing table 1 is used for placing various dangerous chemicals used for experiments or other purposes, the rotating mechanism is started, the rotating mechanism drives the detection probe 2 to circularly rotate above the dangerous chemicals, once part of dangerous chemicals leak, the detection probe 2 moves to the upper part of the dangerous chemicals, the harmful gas in the air can be detected timely, the lifting mechanism can be started through remote on-line control after the detection probe 2 gives out an alarm, or the gas detection alarm instrument sends out a signal to directly start the lifting mechanism through the central controller, so that quick and timely reaction is realized, the lifting mechanism drives the placing table 1 and the equipment at the top of the placing table to move downwards together until the sealing cover plate 8 seals the sealing box 4, the dangerous chemicals which leak are timely sealed, further diffusion is prevented, the sealing cover plate 8 can be supported by transparent materials, and the sealing box 4 can be conveniently observed again.
In one embodiment, the rotating mechanism comprises two groups of chain wheels 9 rotatably mounted on the supporting box 3 through bearings, a servo motor 10 is mounted in the supporting box 3, an output end rotating shaft of the servo motor 10 is fixedly connected with one group of chain wheels 9, the two groups of chain wheels 9 are in transmission connection through a chain 11, and the detection probe 2 is mounted on the outer ring of the chain 11.
When the detection device is used, the servo motor 10 is started, the servo motor 10 drives one group of chain wheels 9 to rotate, the chain wheels 9 drive the other group of chain wheels 9 to rotate through the chain 11, the detection probe 2 is driven to move through the chain 11, further, the detection probe 2 is mounted on the outer surface of the chain 11 through the welded L-shaped supporting plate 12, the detection probe 2 can be mounted on the L-shaped supporting plate 12 through bolts and the like, the sliding rod 13 is welded at the bottom end of the top plate of the L-shaped supporting plate 12, the sliding groove 14 for the sliding rod 13 to slide is formed in the top of the supporting table 6, the chain 11 drives the detection probe 2 to move through the L-shaped supporting plate 12, and meanwhile, the L-shaped supporting plate 12 drives the sliding rod 13 to move in the sliding groove 14, so that auxiliary moving support can be provided for the detection probe 2, and the whole operation of the mechanism is smoother.
In one embodiment, the lifting mechanism comprises two groups of lifting frames symmetrically arranged at the bottom of the placing table 1, the bottom of the inner cavity of the sealing box 4 is provided with a driving piece for driving the two groups of lifting frames to simultaneously operate, specifically, each group of lifting frames comprises two groups of folding rods 15 which are arranged in parallel, the bottom of the inner cavity of the sealing box 4 is welded with a first fixing block 16 hinged with one end of the bottom of the folding rod 15, the bottom of the placing table 1 is welded with a second fixing block 17 hinged with one end of the top of the folding rod 15, and a plurality of groups of round rods 18 connected with the same position hinge points are arranged between the two groups of folding rods 15.
Specifically, the driving piece comprises a double-headed motor 20 fixedly arranged at the bottom of the inner cavity of the sealed box 4, two output ends of the double-headed motor 20 are connected with screws 21, and two groups of screws 21 are in threaded connection with a moving block 22 welded with a round rod 18 at the bottom of the lifting frame.
When the double-headed motor 20 is started in use, the double-headed motor 20 drives the two groups of screws 21 to rotate simultaneously, the two groups of screws 21 drive the moving block 22 in threaded connection with the surface to move left and right, the moving block 22 drives the folding rod 15 to stretch out and draw back through the round rod 18 at the bottom, the top end of the folding rod 15 can drive the placing table 1 to move up and down, further, the bottom of the placing table 1 is welded with the sliding rail 19, the top round rods 18 of the two groups of lifting frames can slide in the sliding rail 19, the supporting of the top round rods 18 can be provided when moving, the bottom of the inner cavity of the sealing box 4 is welded with the third fixed block 23 which is used for supporting the screw 21 and is far away from one end of the double-headed motor 20, and the third fixed block 23 is rotationally connected with the end of the screw 21 through a bearing, so that the stability of the supporting of the screw 21 can be improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. Dangerous chemical on-line monitoring check out test set is including placing platform (1) and test probe (2), its characterized in that: the center of the placing table (1) is provided with a supporting box (3), the top of the supporting box (3) is provided with a rotating mechanism, the detection probe (2) is fixedly arranged on the side surface of the rotating mechanism, and the detection probe (2) can move along with the rotating mechanism;
the bottom of placing platform (1) is equipped with seal box (4), the inside of seal box (4) is equipped with the elevating system that can drive to place platform (1) reciprocates, the top of supporting box (3) is through first vaulting pole (5) fixed mounting has supporting bench (6), the top of supporting bench (6) is through second vaulting pole (7) fixed mounting has sealed apron (8).
2. The hazardous chemical on-line monitoring and detecting device according to claim 1, wherein: the rotating mechanism comprises two groups of chain wheels (9) which are rotatably arranged on a supporting box (3) through bearings, a servo motor (10) is arranged in the supporting box (3), an output end rotating shaft of the servo motor (10) is fixedly connected with one group of chain wheels (9), the two groups of chain wheels (9) are in transmission connection through a chain (11), and the detection probe (2) is arranged on the outer ring of the chain (11).
3. The hazardous chemical on-line monitoring and detecting device according to claim 2, wherein: the outer surface of chain (11) is installed through welded L shape fagging (12) and is detected probe (2), slide bar (13) have been welded to the bottom of L shape fagging (12) roof, spout (14) that supply slide bar (13) to slide have been seted up at the top of brace table (6).
4. A hazardous chemical on-line monitoring and detecting device according to any one of claims 1-3, characterized in that: the lifting mechanism comprises two groups of lifting frames symmetrically arranged at the bottom of the placing table (1), and a driving piece for driving the two groups of lifting frames to simultaneously operate is arranged at the bottom of the inner cavity of the sealing box (4).
5. The hazardous chemical online monitoring and detecting device according to claim 4, wherein: every group the crane all includes folding rod (15) of two sets of parallel arrangement, the bottom welding of seal box (4) inner chamber has first fixed block (16) articulated with folding rod (15) bottom one end, the bottom welding of placing platform (1) has second fixed block (17) articulated with folding rod (15) top one end, two sets of be equipped with between folding rod (15) multiunit connection the round bar (18) of the same position pin joint.
6. The hazardous chemical online monitoring and detecting device according to claim 5, wherein: the bottom of the placing table (1) is welded with a sliding rail (19), and the top round rods (18) of the two groups of lifting frames can slide in the sliding rail (19).
7. The hazardous chemical online monitoring and detecting device according to claim 6, wherein: the driving piece comprises a double-headed motor (20) fixedly arranged at the bottom of the inner cavity of the sealing box (4), two output ends of the double-headed motor (20) are connected with screw rods (21), and two groups of screw rods (21) are in threaded connection with moving blocks (22) welded with round rods (18) at the bottom of the lifting frame.
8. The hazardous chemical online monitoring and detection device according to claim 7, wherein: the bottom of the inner cavity of the sealing box (4) is welded with a third fixed block (23) which supports one end of the screw rod (21) far away from the double-headed motor (20), and the third fixed block (23) is rotationally connected with the end part of the screw rod (21) through a bearing.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221323971U true CN221323971U (en) | 2024-07-12 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |