CN115887963A - Motor-pumped well rescue device and method - Google Patents
Motor-pumped well rescue device and method Download PDFInfo
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- CN115887963A CN115887963A CN202211253912.0A CN202211253912A CN115887963A CN 115887963 A CN115887963 A CN 115887963A CN 202211253912 A CN202211253912 A CN 202211253912A CN 115887963 A CN115887963 A CN 115887963A
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Abstract
The invention discloses a motor-pumped well rescue device and a motor-pumped well rescue method, wherein the motor-pumped well rescue device comprises a lifting unit arranged outside a motor-pumped well and an underground rescue unit arranged in the motor-pumped well, the lifting unit comprises a tripod erected on a well mouth of the motor-pumped well, a fixed pulley arranged at the top of the tripod and an electric winch fixedly arranged beside the tripod, and the underground rescue unit comprises a transversely-arranged annular main body and a placing box fixedly arranged on the main body and used for placing rescue goods and rescue equipment. By using the invention, the device can be timely contacted with a person to be rescued in the well, know the real-time condition of the person to be rescued, communicate with the person to be rescued in real time, simultaneously convey oxygen to the person to be rescued, keep the physical strength of the person to be rescued, and pull the person to be rescued out of the motor-pumped well by pulling the traction rope by the electric winch after the person to be rescued is bound on the main body by the rescue belt which is prevented from being placed in the placing box, thereby the person to be rescued can be rescued in time.
Description
Technical Field
The invention relates to the technical field of rescue, in particular to a motor-pumped well rescue device and a motor-pumped well rescue method.
Background
The abandonment motor-pumped well that present rural watering was used is mostly about 40-60 centimetres, and the many plays that fall cause children because of abandonment motor-pumped well not shutoff every year, and because of the harsh rescue of condition is very difficult, the rescue is long, brings fear, helpless for the person that falls, and the body and mind receive serious influence.
The method adopted in the current rescue is to release the rescue rope underground, and the rescuers pull the rescue rope out of the motor-pumped well after the rescue rope is pulled by the rescuers or is bound on the bodies of the rescuers. The biggest problem of rescue of the abandoned motor-pumped well is that the diameter of the motor-pumped well is too small, the depth is very large, underground oxygen is deficient, harmful gas is too much, rescuees often lack of water and are weak, and rescuers cannot cooperate with rescue. Meanwhile, the traditional rescue method cannot know the real-time condition of the person to be rescued before and during rescue, and cannot communicate with the rescue personnel in time.
Patent application with publication number CN201823190U discloses an engine well rescue device, which comprises a control mechanism and a movement mechanism, wherein the control mechanism comprises a straight pipe, a plurality of winding drum assemblies and a plurality of handle assemblies. This technical problem is also present in a motor-pumped well rescue device disclosed in patent application publication No. CN 216676765U.
Disclosure of Invention
The invention aims to provide a motor-pumped well rescue device and a motor-pumped well rescue method for timely mastering the conditions of personnel to be rescued under a motor-pumped well, providing necessary life maintenance measures and taking rescue measures.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an engine-driven well rescue device, is including setting up the hoist unit outside the engine-driven well and setting up the unit of seeking help in the pit in the engine-driven well, the hoist unit is including setting up tripod on the well head of engine-driven well, setting up at the fixed pulley at tripod top and fixed setting electric hoist engine on one side at the tripod, rescue the unit in the pit including the annular main part of transversely placing and fixed setting in the main part be used for placing the box of placing of rescue goods and rescue equipment, electric hoist engine's haulage rope walks around behind the fixed pulley with main part fixed connection.
Furthermore, rechargeable light is placed in the placing box, and light emitted by the rechargeable light is downward.
Furthermore, a camera is placed in the placing box, the camera is connected with a battery and a data line, and one end of the data line far away from the camera upwards extends out of the well.
Furthermore, an air pipe is connected to the main body, and one end, far away from the main body, of the air pipe is connected with oxygen supply equipment outside the well.
Further, there is at least three mechanism of crawling in the main part outer along the circumferencial direction equipartition, and every mechanism of crawling all includes that the longitudinal symmetry sets up a pair of swing arm at the main part edge, the inner end of swing arm all is articulated with the main part, the outer end of swing arm all rotates and is connected with the gyro wheel, the excircle of gyro wheel supports on the wall of a well of motor-pumped well, is equipped with the spring between two swing arms of every mechanism of crawling, the both ends of spring articulate respectively on the swing arm that corresponds.
Furthermore, a remote control type manipulator is arranged below the main body, a data line and a battery are connected to the manipulator, and the data line is connected with a remote controller outside the well.
Furthermore, the manipulator is a four-joint three-finger manipulator.
Further, the camera is provided with a microphone and a loudspeaker.
Furthermore, the outer end of the swing arm is fixedly connected with a second stepping motor, the direction of an output shaft of the second stepping motor is consistent with that of the swing arm, a connecting plate is fixedly connected with the output shaft of the second stepping motor, a first stepping motor is fixedly arranged on the connecting plate, the output shaft of the first stepping motor is connected with the idler wheel, the output shaft of the first stepping motor is perpendicular to the output shaft of the second stepping motor, the first stepping motor and the second stepping motor are connected with a data line and a battery, and the data line is connected with a controller outside the motor-pumped well.
A motor-pumped well rescue method comprises the following steps:
clamping a tripod outside a wellhead of a motor-pumped well, fixing an electric winch on the ground beside the tripod, and binding a traction rope on the electric winch to a main body;
placing the main body into the motor-pumped well, and enabling the roller to be tightly attached to the wall of the motor-pumped well;
step three, the electric winch puts down a traction rope, the roller rolls downwards along the well wall, the main body moves downwards at the same time, the illuminating lamp irradiates the well, and the camera detects the condition in the motor-pumped well and feeds the condition back to a display instrument outside the well through a data line;
fourthly, after the main body reaches the rescue position, the camera monitors the person to be rescued, oxygen is supplied to the rescue position through the air pipe, the rescue person on the well communicates with the person to be rescued through the microphone and the loudspeaker, the person to be rescued takes out the rescue belt placed in the placing box, the rescue belt is tied on the body of the person to be rescued, the electric winch pulls the traction rope, and the person to be rescued is pulled out of the motor-pumped well;
and fifthly, if the body of the person to be rescued is weak, the rescue worker controls the manipulator to grasp the clothes of the person to be rescued, then the electric winch pulls the traction rope to pull the person to be rescued out of the motor-pumped well, and the position of the manipulator in the circumferential direction is adjusted through the matching of the second stepping motor and the first stepping motor, so that the manipulator is positioned at a position convenient to grasp.
The invention has the positive effects that:
1. the invention is provided with a tripod, an electric winch, a traction rope, an air pipe, a main body and a placing box, wherein a camera and drinking water are placed in the placing box, the camera and the drinking water can be timely communicated with a person to be rescued in the pit, the real-time condition of the person to be rescued can be known, the person to be rescued can be communicated with the person to be rescued in real time, oxygen is simultaneously conveyed to the person to be rescued, the person to be rescued can keep physical strength, after the person to be rescued is prevented from being tied on the main body by using a rescue belt in the placing box, the electric winch pulls the traction rope, and the person to be rescued can be pulled out of the motor-pumped well, so that the person to be rescued can be rescued in time.
2. The swing arm, the spring and the roller are arranged outside the main body, so that the roller is always attached to the well wall of the motor-pumped well in the descending process of the main body, and the main body cannot collide with the well wall. Because the hole diameter of motor-pumped well is not kept unchangeable, has a small amount of changes usually, sets up the spring after, can compensate the hole diameter variable quantity of motor-pumped well, makes the gyro wheel paste tightly with the wall of a well all the time, makes the main part descend smoothly, at the in-process that descends remain stable, can not rock to avoid leading to placing the article in the box and dropping and injure by a crashing object person of treating saving because of rocking.
3. The invention is provided with the mechanical arm, if the person to be rescued is weak and cannot use the rescue belt, the rescue personnel control the mechanical arm through the remote controller to grasp the clothes or other parts of the body of the person to be rescued, and then the electric winch pulls the traction rope to pull the person to be rescued out of the motor-pumped well.
4. The invention is provided with the first stepping motor and the second stepping motor, so that the position of the manipulator in the circumferential direction can be adjusted, the manipulator rotates along the well wall in the well, and the manipulator is positioned at a position convenient for grabbing.
Drawings
FIG. 1 is a use diagram of embodiment 1;
FIG. 2 is a schematic structural view of a downhole rescue unit in embodiment 1;
FIG. 3 is a bottom view of the body of FIG. 2;
FIG. 4 is a schematic view of the structure of a downhole rescue unit in embodiment 2;
FIG. 5 is a schematic structural view of a downhole rescue unit in embodiment 3;
FIG. 6 is a schematic view showing the connection of the rollers and the swing arms in the crawling mechanism in embodiment 4;
FIG. 7 is a view taken in the direction A of FIG. 6;
in the figure:
1. a well wall; 2. a motor-pumped well; 3. an underground rescue unit; 4. a bottom surface; 5. an air tube; 6. a data line; 7. a tripod; 8. a fixed pulley; 9. a hauling rope; 10. an electric hoist; 11. binding a belt; 12. a main body; 13. placing the box; 14. Placing an article; 15. a roller; 16. a spring; 17. a manipulator; 18. swinging arms; 19. a first step motor; 20. A second step motor; 21. a connecting plate.
Detailed Description
The technical scheme of the invention is clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few examples of the present application and not all examples. The following description of the embodiments is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments in the present application, are within the scope of protection of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in the embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The present invention will be further explained and illustrated with reference to the following specific embodiments and the accompanying drawings, wherein the following embodiments are only preferred embodiments, not all embodiments, and should not be construed as limiting the scope of the present invention.
Example 1
As shown in fig. 1 to 3, a motor-pumped well rescue device includes a lifting unit disposed outside a motor-pumped well 2 and a downhole rescue unit disposed inside the motor-pumped well 2. The lifting unit comprises a tripod 7 erected on the wellhead of the motor-pumped well 2, a fixed pulley 8 arranged on top of the tripod 7 and an electric hoist 10 fixedly arranged beside the tripod 7. Three supporting legs of the tripod 7 are fixedly connected with the ground 4 through ground anchors.
The underground rescue unit 3 comprises a transversely-placed annular main body 12 and six transparent placing boxes 13 fixedly arranged on the main body 12 and used for placing rescue goods and rescue equipment. The placing box 13 is arranged in a hole correspondingly formed in the main body 12 in a penetrating mode, three stay cables are tied to the top of the main body 12 in the circumferential direction, and the traction rope 9 of the electric winch 10 is tied together with the upper ends of the three stay cables after bypassing the fixed pulley 8. Two article placing frames 14 are fixedly arranged on the main body 12 for placing other rescue goods.
In the box 13 is placed to six, place and have placed rechargeable light in the box 13 in one, placed the camera in one places the box, and battery has been placed to one, and remaining has placed drinking water, resistant and be used for supplementing the food of physical power.
Light that rechargeable light sent is downward, the camera has microphone and speaker, the camera is connected with the battery, the camera still is connected with data line 6, the upper end of data line 6 upwards extends to the well outside.
The main body 12 is connected with an air pipe 5, an outlet of the air pipe 5 faces downwards, and the upper end of the air pipe 5 is connected with an oxygen supply device outside a well.
In this embodiment, the motor-pumped well rescue method is as follows:
clamping a tripod 7 outside a wellhead of a motor-pumped well 2, fixing an electric winch 10 on the ground beside the tripod 7, and binding a traction rope 9 on the electric winch 10 to a main body 12;
step two, the main body 12 is placed in the motor-pumped well 2;
step three, the electric winch 10 releases the traction rope 9 underground, meanwhile, the main body 12 moves downwards under the action of gravity, the illuminating lamp irradiates the underground, the camera detects the condition in the motor-pumped well 2 and feeds back the condition to a display instrument outside the well through the data wire 6, the data wire 6 and the air pipe 5 are simultaneously released downwards, and the data wire 6 and the air pipe 5 are tied on the traction rope 9 by using tying bands at intervals;
and step four, after the main body 12 reaches the rescue position, the camera monitors the personnel to be rescued, oxygen is supplied to the rescue position through the air pipe 5, the rescue personnel on the well communicate with the personnel to be rescued through the microphone and the loudspeaker, the personnel to be rescued extend hands from the middle of the annular main body 12 to draw out the rescue belt placed in the placing box 13, the rescue belt is tied to the body of the personnel to be rescued, the electric winch 10 pulls the traction rope 9, and the personnel to be rescued are pulled out of the motor-pumped well 2.
Example 2
As shown in fig. 4, the present embodiment is different from embodiment 1 in that:
In the second step of the rescue method, the roller 15 is attached to the wall 1 of the motor-pumped well 2 after the main body 12 is placed in the motor-pumped well 2.
Therefore, the roller 15 is always attached to the well wall 1 of the motor-pumped well 2 during the descending process of the main body 12, so that the main body 12 does not collide with the well wall 1. Because the hole diameter of motor-pumped well 2 is not unchangeable, has a small amount of changes usually, sets up the spring 16 after, can compensate the hole diameter variation of motor-pumped well 2, makes gyro wheel 15 paste with the wall of a well 1 all the time tightly, makes main part 12 descend smoothly, at the in-process that descends remain stable, can not rock to avoid leading to placing the article in the box 13 and dropping and injure the person of treating rescue because of rocking.
Example 3
As shown in fig. 5, the present embodiment is different from embodiment 2 in that:
a pair of remote control type manipulators 17 are arranged below the main body 12, the manipulators 17 are connected with the data line 6 and the battery, the data line 6 is connected with a remote controller outside a well, and the manipulators 17 are four-joint three-finger manipulators.
In this embodiment, if the person to be saved is weak and cannot use the rescue belt, the rescuer controls the robot 17 via the remote controller to catch the clothes of the person to be saved, and then the electric hoist 10 pulls the traction rope 9 to pull the person to be saved out of the shaft 2.
Example 4
As shown in fig. 6 and 7, the present embodiment is different from embodiment 3 in that:
the outer end of the swing arm 18 is fixedly connected with a second stepping motor 20, the direction of an output shaft of the second stepping motor 20 is consistent with that of the swing arm 18, an output shaft of the second stepping motor 20 is fixedly connected with an L-shaped connecting plate 21, a first stepping motor 19 is fixedly arranged on the connecting plate 21, an output shaft of the first stepping motor 19 is connected with the roller 15, an output shaft of the first stepping motor 19 is perpendicular to that of the second stepping motor 20, the first stepping motor 19 and the second stepping motor 20 are both connected with a data line 6 and a battery, and the data line 6 is connected with a controller outside the motor-pumped well 2.
When rescue workers control the manipulator 17 through the remote controller and rescue workers, the idler wheels 15 are adjusted in angle by taking the swing arms 18 as centers through the second stepping motor 20, the idler wheels 15 are driven to rotate by the first stepping motor 19, so that the position of the manipulator 17 in the circumferential direction is adjusted, the manipulator 17 rotates in the motor-pumped well 2 along the well wall 1, and the manipulator 17 is positioned at a position convenient to grab.
The above-mentioned embodiments are described in detail and specifically for illustrating the preferred embodiments of the present invention, and it is intended that the present invention not be limited to the embodiments, but only be interpreted as the basis for the technical idea and features of the present invention, and it is within the scope of the present invention that the present invention can be implemented by those skilled in the art. At present, the technical scheme of the application has been subjected to pilot plant test, namely small-scale experiment before large-scale mass production of products; after the pilot test is finished, the investigation for the use of the user is carried out in a small range, and the investigation result shows that the satisfaction degree of the user is higher; the preparation of products for formal production for industrialization, including intellectual property risk early warning research, has been set forth.
Claims (10)
1. The utility model provides a motor-pumped well rescue device which characterized in that, is including setting up the hoisting unit outside motor-pumped well (2) and setting up the unit of seeking help in the pit in motor-pumped well (2), the hoisting unit is including tripod (7) of putting up on the well head of motor-pumped well (2), setting up fixed pulley (8) at tripod (7) top and fixed electric hoist (10) that set up on tripod (7) one side, rescue unit (3) in the pit is including horizontal annular main part (12) of placing and fixed setting box (13) of placing that are used for placing rescue goods and rescue equipment in main part (12), fixed pulley (8) back and main part (12) fixed connection are walked around in haulage rope (9) of electric hoist (10).
2. A motor-pumped well rescue apparatus as claimed in claim 1, wherein a rechargeable lighting lamp is placed in the placing box (13), and the lighting of the rechargeable lighting lamp is downward.
3. A motor-pumped well rescue apparatus as claimed in claim 1, wherein a camera is placed in the placing box (13), a battery and a data line (6) are connected to the camera, and one end of the data line (6) far away from the camera extends upwards to the outside of the well.
4. An engine well rescue apparatus according to claim 1, characterized in that an air pipe (5) is connected to the main body (12), and one end of the air pipe (5) far away from the main body (12) is connected to an oxygen supply device outside the well.
5. An engine well rescue device according to claim 1, characterized in that at least three crawling mechanisms are uniformly distributed on the outer side of the main body (12) along the circumferential direction, each crawling mechanism comprises a pair of swing arms (18) which are symmetrically arranged on the edge of the main body (12) up and down, the inner ends of the swing arms (18) are hinged to the main body (12), the outer ends of the swing arms (18) are rotatably connected with rollers (15), the outer circle of each roller (15) abuts against the wall (1) of the engine well (2), a spring (16) is arranged between the two swing arms (18) of each crawling mechanism, and two ends of each spring (16) are respectively hung on the corresponding swing arms (18).
6. A motor-pumped well rescue apparatus as claimed in claim 1, characterized in that a remote control type manipulator (17) is provided under the main body (12), the manipulator (17) is connected with a data line (6) and a battery, and the data line (6) is connected with a remote controller outside the well.
7. A motor-pumped well rescue apparatus as claimed in claim 6, characterized in that the manipulator (17) is a four-joint three-finger manipulator.
8. A motor-pumped well rescue apparatus as claimed in claim 3, wherein the camera has a microphone and a speaker.
9. A motor-pumped well rescue device as claimed in claim 5, characterized in that the outer end of the swing arm (18) is fixedly connected with a second stepping motor (20), the output shaft of the second stepping motor (20) has the same direction as the swing arm (18), the output shaft of the second stepping motor (20) is fixedly connected with a connecting plate (21), a first stepping motor (19) is fixedly arranged on the connecting plate (21), the output shaft of the first stepping motor (19) is connected with the roller (15), the output shaft of the first stepping motor (19) is perpendicular to the output shaft of the second stepping motor (20), the first stepping motor (19) and the second stepping motor (20) are connected with a data line (6) and a battery, and the data line (6) is connected with a controller outside the motor-pumped well (2).
10. A motor-pumped well rescue method, characterized in that a motor-pumped well (2) rescue apparatus as claimed in any one of claims 1 to 9 is used, comprising the steps of:
clamping a tripod (7) outside a wellhead of a motor-pumped well (2), fixing an electric winch (10) on the ground beside the tripod (7), and binding a traction rope (9) on the electric winch (10) to a main body (12);
secondly, the main body (12) is placed in the motor-pumped well (2) to enable the roller (15) to be attached to the well wall (1) of the motor-pumped well (2);
step three, the electric winch (10) puts the hauling rope (9) underground, the roller (15) rolls downwards along the well wall (1), the main body (12) moves downwards, the illuminating lamp irradiates the underground, and the camera detects the condition in the motor-pumped well (2) and feeds the condition back to a display instrument outside the well through the data line (6);
fourthly, after the main body (12) reaches the rescue position, the camera monitors the person to be rescued, oxygen is supplied to the rescue position through the air pipe (5), the rescue person on the well communicates with the person to be rescued through the microphone and the loudspeaker, the person to be rescued takes out the rescue belt placed in the placing box (13), the rescue belt is tied on the body of the person to be rescued, the electric winch (10) pulls the traction rope (9), and the person to be rescued is pulled out of the motor-pumped well (2);
and step five, if the person to be rescued is weak, the rescuers control the manipulator (17), the clothes of the person to be rescued are grabbed, then the electric winch (10) pulls the traction rope (9), the person to be rescued is pulled out of the motor-pumped well (2), and the position of the manipulator (17) in the circumferential direction is adjusted through the matching of the second stepping motor (20) and the first stepping motor (19), so that the manipulator (17) is located at a position convenient to grab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211253912.0A CN115887963A (en) | 2022-10-13 | 2022-10-13 | Motor-pumped well rescue device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211253912.0A CN115887963A (en) | 2022-10-13 | 2022-10-13 | Motor-pumped well rescue device and method |
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| Publication Number | Publication Date |
|---|---|
| CN115887963A true CN115887963A (en) | 2023-04-04 |
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| CN202211253912.0A Pending CN115887963A (en) | 2022-10-13 | 2022-10-13 | Motor-pumped well rescue device and method |
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Citations (6)
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|---|---|---|---|---|
| CN106492361A (en) * | 2016-12-06 | 2017-03-15 | 中国计量大学 | A kind of narrow well monitoring of depth and automatic rescue device |
| CN206103145U (en) * | 2016-09-13 | 2017-04-19 | 深圳职业技术学院 | Deep well rescue equipment |
| CN208031687U (en) * | 2018-01-28 | 2018-11-02 | 四川艾创科技有限公司 | A kind of detecting deep well rescue robot |
| CN109939385A (en) * | 2019-03-20 | 2019-06-28 | 西南交通大学 | Gripper type deep well rescue device |
| CN209865073U (en) * | 2019-04-29 | 2019-12-31 | 中国石油大学(华东) | Deep well rescue robot for farmland |
| CN113898317A (en) * | 2021-09-30 | 2022-01-07 | 天津市地质研究和海洋地质中心 | Equipment and method for salvaging foreign matters in underground water environment monitoring well |
-
2022
- 2022-10-13 CN CN202211253912.0A patent/CN115887963A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206103145U (en) * | 2016-09-13 | 2017-04-19 | 深圳职业技术学院 | Deep well rescue equipment |
| CN106492361A (en) * | 2016-12-06 | 2017-03-15 | 中国计量大学 | A kind of narrow well monitoring of depth and automatic rescue device |
| CN208031687U (en) * | 2018-01-28 | 2018-11-02 | 四川艾创科技有限公司 | A kind of detecting deep well rescue robot |
| CN109939385A (en) * | 2019-03-20 | 2019-06-28 | 西南交通大学 | Gripper type deep well rescue device |
| CN209865073U (en) * | 2019-04-29 | 2019-12-31 | 中国石油大学(华东) | Deep well rescue robot for farmland |
| CN113898317A (en) * | 2021-09-30 | 2022-01-07 | 天津市地质研究和海洋地质中心 | Equipment and method for salvaging foreign matters in underground water environment monitoring well |
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