A protective cabin for real-time detection of surface water
By designing a protective compartment for real-time surface water detection, the existing water quality detection drone has solved the problem of vulnerability and poor adaptability of the detection host in extreme environments, and achieved stable protection and adaptability of the detection host, significantly reducing the detection cost and labor cost.
Patent Information
- Application Number
- CN202110705231.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-06-24
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2041-06-24
AI Technical Summary
In extreme weather and diverse detection environments, the existing water quality detection drone is prone to damage, and is not very adaptable, so it cannot be equipped with different types of detection hosts.
A protective compartment for real-time detection of surface water is designed, using an electro-hydraulic bidirectional push rod and a splicable shell design, with a telescopic mechanism and a clamping mechanism, which can adapt to different sizes of detection hosts, and achieve stable fixation of the detection host through spring support columns and Velcro.
It effectively protects the detection host from external environment, improves the adaptability and monitoring effect of the drone, and can carry different types of water quality detection hosts, significantly reducing the detection cost and labor cost.
Smart Images

Figure CN113358843B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of surface water detection, and in particular to a protection cabin used for real-time detection of surface water. Background Art
[0002] In recent years, with the increasing attention paid to the field of environmental protection, the demand for surface water quality testing by relevant environmental protection departments has also increased. The water quality of many rivers and lakes requires comprehensive, real-time, and multi-index testing. Existing sampling techniques and methods mainly include: manual collection and fixed testing. Manual collection relies on manual labor to collect water samples and then send them to the testing station for testing. It has the characteristics of high labor cost, low sampling efficiency, and inability to detect immediately. If it involves areas with dangerous terrain, there are certain safety hazards for the collectors. Fixed testing is to fix the water quality testing equipment at certain locations in the river, and the current water quality of the location will be measured when the water flows through. The selection of detection sites for fixed testing is relatively limited. It can often only be fixed near the shore of the river, and it is difficult to detect the water quality in the center of the river surface and deep underwater. Drones are increasingly used for surface water quality testing with their super high maneuverability and flexibility. Compared with manual collection and fixed testing, drone water quality testing replaces manpower, greatly saving labor costs; drones can measure the water quality of multiple locations without installing water quality testing equipment on the river surface, significantly reducing the testing cost.
[0003] At present, most of the drones used for water quality testing simply carry a fixed testing host under the drone body. The testing host is completely exposed to the natural environment without corresponding protection measures. When the drone encounters extreme weather, the testing machine is easily damaged by the external environment. At the same time, the drone's protection cabin and the testing host are designed as one body. Due to the different models and detection functions of the testing hosts on the market, the sizes of the testing hosts are different. In specific monitoring situations, drones cannot carry different types of testing hosts, resulting in the low adaptability of existing water quality testing drones, which greatly hinders the monitoring work of testing personnel. Summary of the invention
[0004] In view of the technical problems existing in the prior art, the purpose of the present invention is to provide a protection cabin for real-time detection of surface water, which protects the detection host in the detection cabin from being damaged by the external environment.
[0005] In order to achieve the above object, the present invention adopts the following technical solution.
[0006] A protective cabin for real-time detection of surface water comprises an electric hydraulic bidirectional push rod, a first shell, a second shell and a fixing device, wherein the upper ends of the first shell and the second shell are hinged, and the outer edges of the first shell and the second shell are spliced to form a cabin, the two ends of the electric hydraulic bidirectional push rod are respectively connected to the inner wall of the first shell and the inner wall of the second shell, and the fixing device is installed on the inner wall of the first shell or the second shell.
[0007] Preferably, the fixing device is provided with a telescopic mechanism, which includes a guide rail groove, a guide rail and a lever, wherein the guide rail groove and the lever are installed on a first clamping portion of the fixing device, the guide rail is installed on a second clamping portion of the fixing device, and the lever is connected to the guide rail.
[0008] Preferably, the first clamping part and the second clamping part are connected to form an inner groove, the upper ends of the first clamping part and the second clamping part are both provided with a clamping mechanism, and the bottoms of the first clamping part and the second clamping part are both provided with a first spring.
[0009] Preferably, the clamping mechanism includes a clamping block, a push rod and a second spring, one end of the second spring is connected to the first clamping portion, the other end of the second spring is connected to the clamping block, one end of the push rod is connected to the upper end of the clamping block, and the other end of the push rod extends out of the upper end of the first clamping portion.
[0010] Preferably, the first clamping portion is provided with a first bottom plate, the second clamping portion is provided with a second bottom plate and a third spring, the first bottom plate abuts against the second bottom plate, and the second bottom plate is connected to the inner wall of the second clamping portion via the third spring.
[0011] Preferably, the guide rail is in a sawtooth shape, the shift rod is in an L-shape, and the shift rod is flexibly engaged with the guide rail.
[0012] Preferably, the fixing device includes a clamping frame, a clamping portion, a base and a transmission mechanism, the clamping frame is provided with an inner groove, the base is located in the inner groove, and the base is tightly attached to the inner wall of the clamping frame, the clamping portion is located at the upper end of the clamping frame, the clamping portion is connected to the lower end of the base through a transmission mechanism, and a spring support column is provided between the lower end of the base and the bottom of the clamping frame.
[0013] Preferably, the clamping portion includes a first top block, a second top block and a fourth spring, one end of the fourth spring is connected to the clamping frame, the other end of the fourth spring is connected to the first top block, the second top block is connected to the upper end or lower end of the first top block, and the first top block is connected to a transmission mechanism.
[0014] Preferably, the transmission mechanism includes a pulley block and a pull rope, one end of the pull rope is connected to the first top block, and the other end of the pull rope passes through the pulley block and is connected to the lower end of the base, and the pulley block is installed in the clamping frame.
[0015] Preferably, a third top block is provided at the upper end of the clamping frame, and the third top block abuts against the upper end of the base.
[0016] Preferably, the fixing device further comprises Velcro, and two ends of the Velcro are respectively connected to two ends of the clamping frame.
[0017] Compared with the prior art, the present invention has the following advantages and beneficial effects.
[0018] 1. The present invention is a protective cabin for real-time detection of surface water. The detection cabin of this flying device adopts a shell design formed by splicing a first shell and a second shell. When the detection cabin is in operation, an electric hydraulic two-way push rod is used to open the cabin door to complete the detection, thereby protecting the main controller and water quality detection mechanism in the detection cabin from damage.
[0019] 2. The present invention is a protection cabin for real-time detection of surface water. A fixing device is provided in the protection cabin. The fixing device is provided with a telescopic mechanism. The telescopic mechanism includes a guide rail groove, a guide rail and a lever. The guide rail groove and the lever are installed on the first clamping part of the fixing device, the guide rail is installed on the second clamping part of the fixing device, and the lever is connected to the guide rail. The telescopic mechanism can adjust the internal space size of the fixing device according to different sizes of detection hosts to adapt to different sizes of detection hosts, so that the fixing device can carry different types of water quality detection hosts, which greatly improves the monitoring effect and has a wide range of practical applications.
[0020] 3. The present invention is a protection cabin for real-time detection of surface water. The fixing device of the protection cabin is provided with a clamping mechanism, which includes a clamping block, a push rod and a second spring. One end of the second spring is connected to the first clamping part, and the other end of the second spring is connected to the clamping block. One end of the push rod is connected to the upper end of the clamping block, and the other end of the push rod extends out of the upper end of the first clamping part. The clamping mechanism is used to fix the detection host to prevent the detection host from being loosely fixed when the drone is in operation, causing the detection host to collide or fall and be damaged.
[0021] 4. The present invention is a protection cabin for real-time detection of surface water. The fixing device of the protection cabin includes a clamping frame, a base and a transmission mechanism. An inner groove is provided in the clamping frame, and the base is placed in the inner groove. The base is used to place the detection host. A clamping part is provided at the upper end of the clamping frame, and the clamping part is connected to the lower end of the base through a transmission mechanism. A spring support column is provided between the base and the clamping frame. This fixing device utilizes the principle of spring expansion and contraction. The spring support column and the clamping part cooperate with each other to clamp the detection host. The clamping part is pushed to take out the detection host, thereby realizing free and flexible clamping of the detection host, and the structure is simple and the cost is low.
[0022] 5. The present invention is used for a protective cabin for real-time detection of surface water. The fixing device is provided with Velcro. The Velcro has a simple structure and low cost. The Velcro can be used to bind the detection host, thereby achieving the effect of fixing the detection host. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of a protection cabin for real-time detection of surface water according to the present invention.
[0024] Figure 2 It is a cross-sectional view of the fixing device of the first embodiment of the present invention.
[0025] Figure 3 It is a schematic diagram of the clamping mechanism of the fixing device according to the first embodiment of the present invention.
[0026] Figure 4 It is a cross-sectional view of a fixing device according to the second embodiment of the present invention.
[0027] Figure 5 It is a schematic diagram of the clamping portion of the fixing device of the second embodiment of the present invention.
[0028] Figure 6 It is a schematic diagram of a fixing device according to the second embodiment of the present invention.
[0029] Among them, 1 is an electric hydraulic bidirectional push rod, 2 is a first shell, 3 is a second shell, 4 is a probe, 5 is a fixing device, 51 is a first spring, 52 is a clamping mechanism, 521 is a second spring, 522 is a clamping block, 523 is a push rod, 524 is a moving groove, 53 is a first clamping part, 531 is a first bottom plate, 54 is a second clamping part, 541 is a second bottom plate, 542 is a third spring, 55 is a guide rail groove, 56 is a guide rail, 57 is a lever, 61 is a base, 62 is a clamping frame, 63 is a spring support column, 64 is a clamping part, 641 is a first top block, 642 is a second top block, 643 is a fourth spring, 644 is a third top block, 65 is a transmission mechanism, 651 is a first pulley, 652 is a second pulley, 653 is a pull rope, 7 is a detection host, and 8 is a Velcro. DETAILED DESCRIPTION
[0030] The purpose of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments cannot be described one by one here, but the implementation mode of the present invention is not therefore limited to the following embodiments.
[0031] Embodiment 1.
[0032] like Figures 1 to 3As shown, a protection cabin for real-time detection of surface water includes an electric hydraulic bidirectional push rod 1, a first shell 2, a second shell 3 and a fixing device 5, the upper ends of the first shell 2 and the second shell 3 are hinged, and the outer edges of the first shell 2 and the second shell 3 are spliced to form a cabin, the two ends of the electric hydraulic bidirectional push rod 1 are respectively connected to the inner wall of the first shell 2 and the inner wall of the second shell 3, and the fixing device 5 is installed on the inner wall of the first shell 2 or the second shell 3; this protection cabin is detected by flying to the destination by a drone, and the drone in this embodiment can be purchased in the existing market. This protection cabin is a closed structure. When the protection cabin is operating, the terminal controller can control the electric hydraulic bidirectional push rod 1 to separate the first shell 2 and the second shell 3, and the probe 4 extends out of the protection cabin to complete the detection and then retracts into the protection cabin. The detection host 7 is set up before the detection, the drone flies to the detection point, and the detection is carried out at regular intervals. The detection data is saved after the detection, and the detection host 7 in the protection detection cabin will not be damaged, and the adaptability is strong.
[0033] The fixing device 5 is provided with a telescopic mechanism, which includes a guide rail groove 55, a guide rail 56 and a lever 57. The guide rail groove 55 and the lever 57 are installed on the first clamping part 53 of the fixing device 5. The guide rail groove 55 is used to accommodate the guide rail 56. The guide rail 56 is installed on the second clamping part 54 of the fixing device 5. The lever 57 is connected to the guide rail 56. The lever 57 can be rotated by a switch. The switch controls the lever 57 to abut against the guide rail 56 to limit the size of the inner groove of the fixing device 5. When the lever 57 does not abut against the guide rail, the guide rail 56 can be telescoped in the guide rail groove 55 to control the size of the inner groove of the fixing device 5. This telescopic mechanism can adjust the internal space size of the fixing device 5 according to different sizes of detection hosts 7 to adapt to different sizes of detection hosts 7, so that the fixing device 5 can carry different types of water quality detection hosts 7, which greatly improves the monitoring effect and has a wide range of practical applications.
[0034] The guide rail 56 is in a sawtooth shape, which is easier to be caught by the lever 57 to prevent slipping. The lever 57 is L-shaped, and the lever 57 is flexibly connected to the guide rail 56. The lever 57 and the guide rail 56 are flexibly matched, so that the first clamping part 53 and the second clamping part 54 can be flexibly extended and fixed.
[0035] The first clamping part 53 and the second clamping part 54 are connected to form an inner groove, and the inner groove is used to place the detection host 7. The upper ends of the first clamping part 53 and the second clamping part 54 are both provided with a clamping mechanism 52, and the clamping mechanism 52 is used to fix the detection host 7 in the fixing device 5 to prevent the detection host 7 from loosening, falling and being damaged. The bottoms of the first clamping part 53 and the second clamping part 54 are both provided with a first spring 51. The first spring 51 is used to cooperate with the clamping mechanism 52, and the first spring 51 applies an upward elastic force to the detection host 7, thereby resisting the clamping mechanism 52 and fixing the position of the detection host 7.
[0036] The clamping mechanism 52 includes a clamping block 522, a push rod 523 and a second spring 521. One end of the second spring 521 is connected to the first clamping portion 53, and the other end of the second spring 521 is connected to the clamping block 522. The second spring 521 applies elastic force to the clamping block 522, so that the clamping block 522 can clamp the detection host 7. One end of the push rod 523 is connected to the upper end of the clamping block 522, and the other end of the push rod 523 extends out of the upper end of the first clamping portion 53. When the detection host 7 needs to be replaced, the push rod 523 is pushed outward so that the detection host 7 can be quickly taken out. The first clamping portion 53 is provided with a movable groove 524 for limiting the displacement distance of the push rod 523. The end of the clamping block 522 connected to the detection host 7 is provided with an inclined surface, so that the detection host 7 is easier to be placed in the inner groove.
[0037] The first clamping part 53 is provided with a first bottom plate 531, and the second clamping part 54 is provided with a second bottom plate 541 and a third spring 542. The first bottom plate 531 abuts against the second bottom plate 541, and the second bottom plate 541 is connected to the inner wall of the second clamping part 54 through the third spring 542. When the first clamping part 53 and the second clamping part 54 are close to each other, the third spring 542 applies a reaction force to the first bottom plate 531, so that the first bottom plate 531 and the second bottom plate 541 are closely matched, thereby playing a role in supporting the detection host 7. When the size of the detection host 7 is small, the adjustment lever 57 is separated from the guide rail 56, and the third spring 542 simultaneously applies a force to make the second clamping part 54 close to the first clamping part 53. After reaching a suitable position, the adjustment lever 57 is engaged with the guide rail 56, thereby fixing the position of the second clamping part 54. The reaction force of the third spring 542 makes the fixation of the lever 57 and the guide rail 56 more stable, and there will be no loosening.
[0038] Embodiment 2.
[0039] The protective cabin for real-time detection of surface water is the same as that of the first embodiment except for the following technical features.
[0040] like Figures 4 to 6As shown, the fixing device 5 includes a clamping frame 62, a clamping portion 64, a base 61 and a transmission mechanism 65. The clamping frame 62 is provided with an inner groove, the base 61 is located in the inner groove, and the base 61 is tightly attached to the inner wall of the clamping frame 62. The clamping portion 64 is located at the upper end of the clamping frame 62, and the clamping portion 64 is connected to the lower end of the base 61 through the transmission mechanism 65. A spring support column 63 is provided between the lower end of the base 61 and the bottom of the clamping frame 62. When the clamping frame 62 does not have the detection host 7 placed, the elastic force of the spring support column 63 is greater than the elastic force of the fourth spring 643 in the clamping portion 64, so that the clamping portion 64 extends into the clamping frame 62, and the base 61 extends out of the upper end of the clamping frame 62. When the detection host 7 is placed on the base 61, the staff applies pressure to the detection host 7. After the base 61 is pressed downward for a certain distance, the pull rope 653 of the transmission mechanism 65 is in a relaxed state, and the first top block 641 of the clamping portion 64 is ejected by the fourth spring 643, so that the first top block 641 clamps the detection host 7. The upper end of the first top block 641 is provided with a push rod 523, which is pushed outward to facilitate the removal of the detection host 7. This fixing device 5 uses the principle of spring expansion and contraction, and the spring support column 63 and the clamping portion 64 cooperate with each other to clamp the detection host 7, and push the clamping portion 64 to remove the detection host 7, so as to achieve free and flexible clamping of the detection host 7, and the structure is simple.
[0041] The clamping portion 64 includes a first top block 641, a second top block 642 and a fourth spring 643, one end of the fourth spring 643 is connected to the clamping frame 62, the other end of the fourth spring 643 is connected to the first top block 641, the fourth spring 643 is used to apply an opposite force to the first top block 641, so that the first top block 641 can clamp the detection host 7, the second top block 642 is connected to the upper end or the lower end of the first top block 641, and the first top block 641 is connected to the transmission mechanism 65. The second top block 642 is used to abut against the wall surface of the clamping frame 62 to prevent the first top block 641 from being ejected by the elastic force of the fourth spring 643, so that the first top block 641 cannot move in the fixed space, thereby causing the first top block 641 to lose the function of clamping the detection host 7.
[0042] The transmission mechanism 65 includes a pulley block and a pull rope 653, one end of the pull rope 653 is connected to the first top block 641, and the other end of the pull rope 653 passes through the pulley block and is connected to the lower end of the base 61, and the pulley block is installed in the clamping frame 62. The pulley block includes a first pulley 651 and a second pulley 652, and the first pulley 651 and the second pulley 652 are used to change the direction of the pulling force of the pull rope 653, so that the force of the base 61 can directly act on the first top block 641 through the pull rope 653. When the detection host 7 is taken out, the spring support column 63 supports the base 61 to move upward, thereby driving the pull rope 653, and the pull rope 653 applies tension through the pulley block, so that the first top block 641 moves inward and restores the initial position of the first top block 641.
[0043] The upper end of the clamping frame 62 is provided with a third top block 644, and the third top block 644 abuts against the upper end of the base 61. The third top block 644 limits the displacement distance of the base 61, and prevents the base 61 from escaping from the inner groove of the clamping frame 62.
[0044] The fixing device 5 further includes a Velcro 8, and the two ends of the Velcro 8 are respectively connected to the two ends of the clamping frame 62. A plurality of Velcros 8 are used to fix the detection host 7, and the detection host 7 is fixed by cross-arranging in different directions. The Velcro 8 has a simple structure and low cost. The Velcro 8 can be used to bind the detection host 7, thereby achieving the effect of fixing the detection host 7.
[0045] This Velcro 8 can also be replaced with an elastic cord, and the elastic cord is tightly attached to the detection host 7, and the elastic cord can accommodate most detection hosts 7 on the market. When installing the detection host 7, it is inserted into the inner groove of the fixing device 5 from top to bottom. The detection host 7 is higher than the upper end of the fixing device 5, and the detection host 7 is tightened by the elastic cord. The number of crisscross elastic cords is 3, and the two ends of the elastic cord are fixedly connected to the two ends of the fixing device 5 respectively. The elastic cords are crisscrossed and elastic, and can adapt to detection hosts 7 of different sizes, ensuring that various types of detection hosts 7 are fixedly connected to the fixing device 5.
[0046] The above specific implementation modes are preferred embodiments of the present invention and cannot be used to limit the present invention. Any other changes or other equivalent replacement methods that do not deviate from the technical solution of the present invention are included in the protection scope of the present invention.
Claims
1. A protective cabin for real-time detection of surface water, characterized in that: It comprises an electric hydraulic bidirectional push rod, a first shell, a second shell and a fixing device, wherein the upper ends of the first shell and the second shell are hinged, and the outer edges of the first shell and the second shell are spliced to form a cabin, the two ends of the electric hydraulic bidirectional push rod are respectively connected to the inner wall of the first shell and the inner wall of the second shell, and the fixing device is installed on the inner wall of the first shell or the second shell; The fixing device is provided with a telescopic mechanism, which includes a guide rail groove, a guide rail and a lever, wherein the guide rail groove and the lever are installed on a first clamping portion of the fixing device, the guide rail is installed on a second clamping portion of the fixing device, and the lever is connected to the guide rail; The first clamping part and the second clamping part are connected to form an inner groove, the upper ends of the first clamping part and the second clamping part are both provided with a clamping mechanism, and the bottoms of the first clamping part and the second clamping part are both provided with a first spring; The guide rail is in a sawtooth shape, the lever is in an L shape, and the lever is flexibly connected to the guide rail; Or the fixing device includes a clamping frame, a clamping portion, a base and a transmission mechanism, an inner groove is provided in the clamping frame, the base is located in the inner groove, and the base is tightly attached to the inner wall of the clamping frame, the clamping portion is located at the upper end of the clamping frame, the clamping portion is connected to the lower end of the base through a transmission mechanism, and a spring support column is provided between the lower end of the base and the bottom of the clamping frame.
2. A protective cabin for real-time detection of surface water according to claim 1, characterized in that: The clamping mechanism includes a clamping block, a push rod and a second spring, one end of the second spring is connected to the first clamping portion, the other end of the second spring is connected to the clamping block, one end of the push rod is connected to the upper end of the clamping block, and the other end of the push rod extends out of the upper end of the first clamping portion.
3. A protective cabin for real-time detection of surface water according to claim 1, characterized in that: The first clamping part is provided with a first bottom plate, the second clamping part is provided with a second bottom plate and a third spring, the first bottom plate abuts against the second bottom plate, and the second bottom plate is connected to the inner wall of the second clamping part through the third spring.
4. A protective cabin for real-time detection of surface water according to claim 1, characterized in that: The clamping part includes a first top block, a second top block and a fourth spring, one end of the fourth spring is connected to the clamping frame, the other end of the fourth spring is connected to the first top block, the second top block is connected to the upper end or the lower end of the first top block, and the first top block is connected to the transmission mechanism.
5. A protective cabin for real-time detection of surface water according to claim 4, characterized in that: The transmission mechanism comprises a pulley block and a pull rope, one end of the pull rope is connected to the first top block, and the other end of the pull rope passes through the pulley block and is connected to the lower end of the base, and the pulley block is installed in the clamping frame.
6. A protection cabin for real-time detection of surface water according to claim 5, characterized in that: A third top block is disposed at the upper end of the clamping frame, and the third top block abuts against the upper end of the base.
7. The protection cabin for real-time detection of surface water according to claim 1, characterized in that: It also includes Velcro, and two ends of the Velcro are respectively connected to the two ends of the clamping frame.
Citation Information
Patent Citations
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CN215493545U
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CN215574682U
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US20220081923A1