CN207141399U - Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance - Google Patents
Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance Download PDFInfo
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- CN207141399U CN207141399U CN201720868781.5U CN201720868781U CN207141399U CN 207141399 U CN207141399 U CN 207141399U CN 201720868781 U CN201720868781 U CN 201720868781U CN 207141399 U CN207141399 U CN 207141399U
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- medicine
- control board
- urgent
- relief valve
- casing
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- 239000007921 spray Substances 0.000 title claims abstract description 25
- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 32
- 229940079593 drug Drugs 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of safety monitoring device for the medicine-chest being used in helicopter agricultural spray appliance, and it includes medicine frame, range sensor group and system control box, and the medicine frame is arranged on casing；The range sensor group is arranged on medicine frame, and the range sensor group is used to gather its range information with barrier；There is control board on the system control box, warning device is provided with control board, the signal output part of the range sensor group is connected with the signal input part of the control board, so that the control board works according to the range information drive control warning device of the range sensor group transmission.The problem of the utility model contacts when can solve the problem that medicine-chest and medicine frame working condition with peripheral obstacle, improve flight safety.
Description
Technical field
It the utility model is related to a kind of safety monitoring device for the medicine-chest being used in helicopter agricultural spray appliance.
Background technology
At present, the existing peace for carrying out agricultural spraying operation for General Aviation helicopter and being authorized by civil aviation authority's seaworthiness
Full supervising device is excessively simple, and when spraying operation is carried out, medicine frame may touch the barrier of surrounding and safety be present
Hidden danger；Lack corresponding sensing device, the how many change of no hair precognition casing inner liquid medicine in casing；Exist on case control device
Defect, it is unfavorable in case of emergency quick release decoction；Lack weight sensor component in medicine-chest, lead to not predict medicine-chest
Whether the distribution of weight of inner liquid medicine, which keeps, balances；Switch setting above control box is unreasonable, causes aircrew in operation
When inconvenient or maloperation.
The content of the invention
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided one kind is used for helicopter agriculture
The safety monitoring device of medicine-chest in woods spray appliance, it connects when can solve the problem that medicine-chest and medicine frame working condition with peripheral obstacle
The problem of touching, improve flight safety.
The utility model solves above-mentioned technical problem and adopted the technical scheme that：One kind is used for helicopter agricultural spray appliance
In medicine-chest safety monitoring device, it includes：
Medicine frame, the medicine frame are arranged on casing；
Range sensor group, the range sensor group are arranged on medicine frame, and the range sensor group is used to gather it
With the range information of barrier；
System control box, there is control board on the system control box, warning device is provided with control board,
The signal output part of the range sensor group is connected with the signal input part of the control board, so as to the control circuit
Plate works according to the range information drive control warning device of the range sensor group transmission；
A kind of concrete structure of warning device is further provided, the warning device includes distance alarm display lamp, when
When the range information of range sensor group transmission is less than a threshold value, the control board drive control distance alarm display lamp
It is bright.
Further, the threshold value is 2 meters.
Further provide a kind of specific arrangement of range sensor group, the range sensor group include two away from
From sensor, one of range sensor is arranged on one end of medicine frame, and another range sensor is arranged on medicine frame
On the other end.
Further for the quick release for solving the problems, such as in case of emergency decoction, it is provided with the control board tight
Anxious release-push；
Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance also includes urgent relief valve, described urgent
Relief valve is arranged on the urgent liberation port of casing, and the urgent relief valve is connected with the signal input part of control board, with
Toilet states control board and controls opening or closing for urgent relief valve according to the switch drive of urgent release-push；
Fixing device, the urgent relief valve are arranged on casing by fixing device.
Further, the fixing device includes fixed flange group, and the fixed flange group is arranged on casing, described
Urgent relief valve is fixed in fixed flange group.
Further, the fixed flange group is arranged on casing by least one latch assembly, the mounting flange
Disk group includes upper flange plate and lower flange, and the latch assembly includes interior external application bolt, nut and gasket seal, described inside and outside
Connected with after screw bolt passes lower flange, urgent relief valve, casing, upper flange plate and gasket seal with nut by screw thread
Connect.
Further, urgent relief valve opening display lamp is additionally provided with the control board and urgent relief valve is closed and shown
Show lamp, when the urgent release-push is in open state, the urgent relief valve of control board drive control opens display
Lamp is bright；When the urgent release-push is in off status, the urgent relief valve of control board drive control closes display
Lamp is bright.
Further for the number for being able to know that casing inner liquid medicine, the peace for the medicine-chest in helicopter agricultural spray appliance
Full supervising device also includes being arranged in casing for use in the level sensing component of the liquid level information of decoction in vasculum body, institute
State and high level display lamp and low liquid level display lamp be provided with control board, the signal output part of the level sensing component with
The signal input part of the control board is connected, so that the control board is according to the liquid of the level sensing component passes
Position information-driven control high level display lamp is bright or low liquid level display lamp is bright.
Further, the level sensing component is floating ball type liquid-level meter.
Further for monitoring medicine-chest inner liquid medicine distribution of weight equilibrium problem, it also include be arranged on casing in for use in
The weight sensor component of the weight information of decoction in vasculum body, the weight sensor component pass with least two weight
Sensor, weight imbalance alarm lamp, the signal output part of the weight sensor and the control are provided with the control board
The signal input part of circuit board processed is connected, so that the control board is driven according to the weight signal of the weight sensor transmission
The dynamic control weight imbalance alarm lamp action.
After employing above-mentioned technical proposal, the utility model has following beneficial effect：
1st, the utility model is mounted with range sensor at the both ends of medicine frame, when having barrier in 2 meters of range sensor
When hindering thing, the distance alarm device display lamp above system control box will light, to remind driver, other when, display lamp
Do not work, so as to be contacted when solving the problems, such as medicine frame working condition with peripheral obstacle；
2nd, the utility model is devised on system control box and promptly released in the urgent relief valve of bottom design of casing
Decontrol and close, and be mounted with that urgent relief valve opens display lamp and urgent relief valve closes display lamp, when urgent release-push is beaten
Open, urgent relief valve opening display lamp is bright, and when urgent release-push is closed, urgent relief valve closing display lamp is bright, so as to solve
The in case of emergency quick release problem of decoction；
3rd, the utility model devises level sensing component in casing, and in system control box high liquid installed above
Position display lamp and low liquid level display lamp, when the decoction deficiency in case, low liquid level display lamp is bright, when the decoction in case is too high,
High level display lamp is bright, so as to solve the control problem to the number of casing inner liquid medicine；
4th, the utility model sets weight sensor component in medicine-chest, and the data measured by weight sensor are entered two-by-two
After row is relatively handled, the difference of maximum is exported, then the load-carrying balance curve setting in different aircraft flight manuals is corresponding
Permission maximum difference, when more than allow maximum difference when, weight imbalance alarm lamp is bright, otherwise in extinguish state.
Brief description of the drawings
Fig. 1 is that the structure of the safety monitoring device of the medicine-chest of the present utility model being used in helicopter agricultural spray appliance is shown
It is intended to；
Fig. 2 is the arrangement schematic diagram of system control box of the present utility model；
Fig. 3 is to arrange schematic diagram on medicine frame of the present utility model.
Embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model.
As shown in Figures 1 to 3, a kind of safety monitoring device for the medicine-chest being used in helicopter agricultural spray appliance, it includes：
Medicine frame 15, the medicine frame 15 are arranged on casing 14；
Range sensor group, the range sensor group are arranged on medicine frame 15, and the range sensor group is used to gather
Its range information with barrier；
System control box 1, there is control board on the system control box 1, alarm dress is provided with control board
To put, the signal output part of the range sensor group is connected by control line 11 with the signal input part of the control board,
So that the control board works according to the range information drive control warning device of the range sensor group transmission.
As shown in Fig. 2 the warning device includes distance alarm display lamp 2, when the distance of range sensor group transmission is believed
When breath is less than a threshold value, the control board drive control distance alarm display lamp 2 is bright, and the threshold value can be 2 meters.
As shown in figure 3, the range sensor group includes two range sensors 16, one of range sensor 16 is logical
Cross clip 22 to be fixed on one end of medicine frame 15, another range sensor 16 is fixed on the another of medicine frame 15 by clip 22
On end.
The utility model is mounted with range sensor 16 at the both ends of medicine frame 15, when in 16 two meters of range sensor
When having barrier, the distance alarm device display lamp 2 above system control box 1 will light, to remind driver, other when,
Distance alarm device display lamp 2 does not work, so as to be contacted when solving the problems, such as medicine frame working condition with peripheral obstacle.
As shown in Fig. 2 urgent release-push 8 is provided with the control board；For helicopter agricultural spray appliance
In the safety monitoring device of medicine-chest also include urgent relief valve 17, the urgent relief valve 17 is arranged on the urgent of casing 14 and released
Put on mouth 18, the urgent relief valve 17 is connected by control line 11 with the signal input part of control board, so as to the control
Circuit board processed controls opening or closing for urgent relief valve 17 according to the switch drive of urgent release-push 8；
Fixing device, the urgent relief valve 17 are arranged on casing 14 by fixing device.
As shown in figure 1, the fixing device includes fixed flange group 20, the fixed flange group 20 is arranged on casing
On 14, the urgent relief valve 17 is fixed in fixed flange group 20.
As shown in figure 1, the fixed flange group 20 is arranged on casing 14 by least one latch assembly, it is described solid
Determining ring flange group 20 includes upper flange plate and lower flange, and the latch assembly includes interior external application bolt, nut and gasket seal,
Lead to after the interior external application screw bolt passes lower flange, urgent relief valve, casing 14, upper flange plate and gasket seal with nut
Threaded connection is crossed, in the present embodiment, the latch assembly is provided with four, but not limited to this.
The utility model is devised on system control box 1 in the bottom design urgent relief valve 17 of casing 14
Urgent release-push 8, and it is mounted with that urgent relief valve opens display lamp 10 and urgent relief valve closes display lamp 9, when urgent
Release-push 8 is opened, and urgent relief valve opening display lamp 10 is bright, and when urgent release-push 8 is closed, urgent relief valve closes display
Lamp 9 is bright, so as to solve the problems, such as the quick release of in case of emergency decoction.
As shown in Fig. 2 urgent relief valve is additionally provided with the control board opens display lamp 10 and urgent relief valve
Display lamp 9 is closed, when the urgent release-push 8 is in open state, the urgent relief valve of control board drive control
It is bright to open display lamp 10；When the urgent release-push 8 is in off status, the control board drive control promptly discharges
It is bright that valve closes display lamp 9.
As shown in figure 1, the safety monitoring device for the medicine-chest in helicopter agricultural spray appliance also includes being arranged on case
In body 14 for use in the collection inner liquid medicine of casing 14 liquid level information level sensing component, be provided with the control board
High level display lamp 6 and low liquid level display lamp 7, the signal output part of the level sensing component pass through control line 11 and the control
The signal input part of circuit board processed is connected, so that the control board is according to the liquid level information of the level sensing component passes
Drive control high level display lamp 6 is bright or low liquid level display lamp 7 is bright.
The level sensing component is floating ball type liquid-level meter；Specifically, level sensing component includes liquid level post 12 and is enclosed on
Ball float on liquid level post 12.
The utility model devises level sensing component in casing 14, and in the height installed above of system control box 1
Liquid level display lamp 6 and low liquid level display lamp 7, when the decoction deficiency in case, low liquid level display lamp 7 is bright, when the decoction mistake in case
Gao Shi, high level display lamp bright 6, so as to solve the control problem to the number of casing inner liquid medicine.
In addition, spray switch 3, sprinkling display lamp 4 are additionally provided with the control board of system control box 1 and stops sprinkling
Display lamp 5, spray switch 3 are used for controlling sprinkling, and when medicine-chest is in sprinkling, sprinkling display lamp 4 is bright；When medicine-chest is not in sprinkling,
It is bright to stop sprinkling display lamp 5.
Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance also include being arranged in casing 14 so as to
For the weight sensor component for the weight information for gathering the inner liquid medicine of casing 14, the weight sensor component has at least two
Weight sensor 23, weight imbalance alarm lamp 24 is provided with the control board, the signal of the weight sensor 23 is defeated
Go out end with the signal input part of the control board to be connected, so that the control board passes according to the weight sensor 23
Weight imbalance alarm lamp 24 described in the weight signal drive control passed acts；In the present embodiment, the weight sensor 23 is set
Four are equipped with, respectively the position at four of the bottom surface in casing 14 angle, the data measured by weight sensor 23 are two-by-two
After being compared processing, the difference of maximum is exported, then the load-carrying balance curve setting phase in different aircraft flight manuals
The permission maximum difference answered, when more than maximum difference is allowed, weight imbalance alarm lamp 24 is bright, otherwise in the state extinguished.
Particular embodiments described above, technical problem, technical scheme and the beneficial effect solved to the utility model are entered
Further description is gone, should be understood that and the foregoing is only specific embodiment of the utility model, and do not have to
In limitation the utility model, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of safety monitoring device for the medicine-chest being used in helicopter agricultural spray appliance, it is characterised in that it includes：
Medicine frame (15), the medicine frame (15) are arranged on casing (14)；
Range sensor group, the range sensor group are arranged on medicine frame (15), and the range sensor group is used to gather it
With the range information of barrier；
System control box (1), there is control board on the system control box (1), alarm dress is provided with control board
Put, the signal output part of the range sensor group is connected with the signal input part of the control board, so as to the control
Circuit board works according to the range information drive control warning device of the range sensor group transmission.
2. the safety monitoring device of the medicine-chest according to claim 1 being used in helicopter agricultural spray appliance, its feature
It is：The warning device includes distance alarm display lamp (2), when the range information of range sensor group transmission is less than a threshold value
When, the control board drive control distance alarm display lamp (2) is bright.
3. the safety monitoring device of the medicine-chest according to claim 2 being used in helicopter agricultural spray appliance, its feature
It is：The threshold value is 2 meters.
4. the safety monitoring device of the medicine-chest according to claim 1 being used in helicopter agricultural spray appliance, its feature
It is：The range sensor group includes two range sensors (16), and one of range sensor (16) is arranged on medicine frame
(15) on one end, another range sensor (16) is arranged on the other end of medicine frame (15).
5. the safety monitoring device of the medicine-chest according to claim 1 being used in helicopter agricultural spray appliance, its feature
It is：Urgent release-push (8) is provided with the control board；
Also include urgent relief valve (17), the urgent relief valve (17) is arranged on the urgent liberation port of casing (14), described
Urgent relief valve (17) is connected with the signal input part of control board, so that the control board is according to urgent release-push
(8) switch drive controls opening or closing for urgent relief valve (17)；
Fixing device, the urgent relief valve (17) are arranged on casing (14) by fixing device.
6. the safety monitoring device of the medicine-chest according to claim 5 being used in helicopter agricultural spray appliance, its feature
It is：The fixing device includes fixed flange group (20), and the fixed flange group (20) is arranged on casing (14), institute
Urgent relief valve (17) is stated to be fixed in fixed flange group (20).
7. the safety monitoring device of the medicine-chest according to claim 6 being used in helicopter agricultural spray appliance, its feature
It is：The fixed flange group (20) is arranged on casing (14) by least one latch assembly, the fixed flange
Group (20) includes upper flange plate and lower flange, and the latch assembly includes interior external application bolt, nut and gasket seal, described interior
Pass through spiral shell with nut after external application screw bolt passes lower flange, urgent relief valve, casing (14), upper flange plate and gasket seal
Line connects.
8. the safety monitoring device of the medicine-chest according to claim 5 being used in helicopter agricultural spray appliance, its feature
It is：Urgent relief valve is additionally provided with the control board and opens display lamp (10) and urgent relief valve closing display lamp
(9), when the urgent release-push (8) is in open state, the urgent relief valve of control board drive control is opened aobvious
Show that lamp (10) is bright；When the urgent release-push (8) is in off status, the urgent relief valve of control board drive control
It is bright to close display lamp (9).
9. the safety monitoring device of the medicine-chest according to claim 1 being used in helicopter agricultural spray appliance, its feature
It is：It also includes the level sensing group for being arranged on the liquid level information in casing (14) for use in collection casing (14) inner liquid medicine
Part, high level display lamp (6) and low liquid level display lamp (7) are provided with the control board, the level sensing component
Signal output part is connected with the signal input part of the control board, so that the control board is according to the level sensing
The liquid level information drive control high level display lamp (6) of component passes is bright or low liquid level display lamp (7) is bright.
10. the safety monitoring device of the medicine-chest according to claim 1 being used in helicopter agricultural spray appliance, its feature
It is：It also includes the weight sensor for being arranged on the weight information in casing (14) for use in collection casing (14) inner liquid medicine
Component, the weight sensor component have at least two weight sensors (23), weight are provided with the control board
Unbalance alarm lamp (24), the signal output part and the signal input part phase of the control board of the weight sensor (23)
Even, so as to the control board according to the weight signal drive control that the weight sensor (23) transmits weight imbalance
Alarm lamp (24) acts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868781.5U CN207141399U (en) | 2017-07-18 | 2017-07-18 | Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868781.5U CN207141399U (en) | 2017-07-18 | 2017-07-18 | Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207141399U true CN207141399U (en) | 2018-03-27 |
Family
ID=61675754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720868781.5U Expired - Fee Related CN207141399U (en) | 2017-07-18 | 2017-07-18 | Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207141399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187604A (en) * | 2017-07-18 | 2017-09-22 | 南京航空航天大学 | Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance |
-
2017
- 2017-07-18 CN CN201720868781.5U patent/CN207141399U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187604A (en) * | 2017-07-18 | 2017-09-22 | 南京航空航天大学 | Safety monitoring device for the medicine-chest in helicopter agricultural spray appliance |
| CN107187604B (en) * | 2017-07-18 | 2024-01-26 | 南京航空航天大学 | Safety monitoring device for pesticide box in helicopter agriculture and forestry spraying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20200718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |