阅读说明：本技术 河道管理采热成像检测方法 (River management thermal imaging detection method ) 是由 曲维荣 张永生 郑炳玉 张涛 曲国 徐玉章 安贤良 崔珍 于 2021-07-19 设计创作，主要内容包括：本发明涉及河道管理技术领域,一种河道管理采热成像检测方法,其特征在于,包括以下步骤：第一步：先调试红外热成像仪(3)、电动推杆(28)、第一蓄电池(22)、PLC控制器(23)和无线通信器(24)是否正常工作,接着将第一蓄电池(22)、PLC控制器(23)和无线通信器(24)安装在小型配电箱(1)的内部,接着将第一蓄电池(22)和PLC控制器(23)通过导线连接,再将PLC控制器(23)通过导线分别无线通信器(24)、红外热成像仪(3)和电动推杆(28)连接,并且无线通信器(24)通过无线网络与远程终端连接。(The invention relates to the technical field of river channel management, in particular to a river channel management heat collection imaging detection method which is characterized by comprising the following steps: the first step is as follows: debugging infrared thermal imager (3) earlier, electric putter (28), first battery (22), whether PLC controller (23) and wireless communication ware (24) normally work, then with first battery (22), install the inside at small-size block terminal (1) PLC controller (23) and wireless communication ware (24), pass through the wire with first battery (22) and PLC controller (23) and connect, pass through wire difference wireless communication ware (24) with PLC controller (23) again, infrared thermal imager (3) and electric putter (28) are connected, and wireless communication ware (24) pass through wireless network and remote terminal connection.)

1. A river management thermal imaging detection method is characterized by comprising the following steps:

the first step is as follows: firstly debugging whether an infrared thermal imager (3), an electric push rod (28), a first storage battery (22), a PLC (programmable logic controller) and a wireless communicator (24) work normally or not, then installing the first storage battery (22), the PLC (23) and the wireless communicator (24) in a small distribution box (1), then connecting the first storage battery (22) and the PLC (23) through a lead, then connecting the PLC (23) with the wireless communicator (24), the infrared thermal imager (3) and the electric push rod (28) through leads respectively, and connecting the wireless communicator (24) with a remote terminal through a wireless network;

the second step is that: the length between the fixed pipe fitting (8) and the mounting rod (18) is adjusted according to the height of the river bank, in the adjusting process, the length between the fixed pipe fitting (8) and the mounting rod (18) can be adjusted only by pulling the fixed pipe fitting (8), the fixed pipe fitting (8) slides on the surface of the mounting rod (18), after the length adjustment is completed, the second spiral pipe (31) is rotated, the second spiral pipe (31) rotates on the surface of the second stud (29) in a threaded manner, the second spiral pipe (31) pushes the connecting plate (32), the connecting plate (32) moves on the surface of the second stud (29), the connecting plate (32) also pushes the second mounting plate (34) to move synchronously, the second mounting plate (34) drives the tooth blocks (35) to move to the inner part of the tooth grooves (11) for fixing the position of the second mounting plate (34), at the moment, the side surface of the connecting plate (32) is in close contact with the outer part of the fixed pipe fitting (8), the connecting plate is used for fixing the position of the connecting plate (32), so that the positioning stability of the position of the second mounting plate (34) is improved, the stability of the tooth block (35) in the tooth groove (11) is improved, and the stability of the length between the fixed pipe fitting (8) and the mounting rod (18) is improved;

the third step: the heating mechanism is arranged on the fixed pipe fitting (8) and the mounting rod (18), during operation, the second storage battery (38) is firstly placed inside the mounting pipe fitting (20), then the partition plate (39) is fixed inside the mounting pipe fitting (20) in a matched mode through screws, the second storage battery (38) is connected with the resistance wire (40) through a lead, the transparent cover (21) is installed outside the mounting pipe fitting (20) in a threaded mode and used for protecting the resistance wire (40), and finally the stud (9) is installed inside the first screw hole (10) or the second screw hole (19) in a threaded mode;

the fourth step: selecting a place where a river bank is used for detecting the water level of the river, inserting a conical block (16) into soil of the river bank, rotating a first spiral pipe (17) in order to increase the stability of the device in inserting the soil, wherein the first spiral pipe (17) is in threaded rotation on the surface of a screw rod (14), the screw rod (14) pushes a circular ring piece (42) to slide on the surface of the screw rod (14), the circular ring piece (42) drives an inserting rod (15) to move downwards through a concave piece 13 and a fixed shaft (30), and the tip of the inserting rod (15) is inserted into the soil of the bank and is used for supporting the screw rod (14), so that the stability of the device in inserting the soil of the bank is improved, and the device is installed;

the fifth step: in the process of detecting the water level of a river channel, the horizontal plane gradually moves upwards from the surface of an installation rod (18) in the process of gradually rising, because a plurality of heating mechanisms are installed on the installation rod (18) and a fixed pipe fitting (8), the height of each heating mechanism is different, each heating mechanism is used for marking different horizontal plane heights, the detection of the horizontal plane heights with different heights is convenient, if the horizontal plane gradually does not pass through the heating mechanisms, the heat emitted by the heating mechanisms is absorbed by river water, so that the infrared thermal imager (3) cannot detect the heat emitted by the heating mechanisms, the infrared thermal imager (3) transmits the shot information to a PLC (23), the PLC (23) sorts the information and then transmits the information to a remote terminal through a wireless communicator (24), and a worker receives pictures shot by the infrared thermal imager (3) through the remote terminal, therefore, the condition of the current water level is judged according to the picture, and the detection operation of the river water level is facilitated.

2. The detection device corresponding to the river channel management thermal imaging detection method according to claim 1, comprising a fixed pipe (8), wherein an installation rod (18) is inserted at the bottom end of the fixed pipe (8) in a sliding manner, a plurality of second screw holes (19) are formed in the surface of the installation rod (18), a plurality of first screw holes (10) are formed in the surface of the fixed pipe (8), the first screw holes (10) correspond to the second screw holes (19) in position, heating mechanisms are arranged inside the first screw holes (10) and the first screw holes (10), the fixed pipe (8) and the installation rod (18) are connected through a positioning mechanism, a long strip plate (7) is installed at the top end of the fixed pipe (8) through a screw, a dovetail groove (25) is formed in the bottom of the long strip plate (7), and a dovetail block (26) is arranged inside the dovetail groove (25), the surface of dovetail block (26) extends to the outside of dovetail (25), there is spur rack (27) on the surface of dovetail block (26) through the mounting screw, there is electric putter (28) in the one end of spur rack (27) through the mounting screw, the shell of electric putter (28) passes through the bottom of mounting screw in rectangular board (7), there are two first fixed plate (6) of two symmetrical arrangement, two in the bottom of rectangular board (7) through the mounting screw the side of first fixed plate (6) all runs through and installs the bearing, two the tight fit grafting has axis of rotation (4) between the inner circle of bearing, the fixed surface cover of axis of rotation (4) is equipped with first mounting panel (2) of two symmetrical arrangement, two install infrared thermal imaging appearance (3) through the mounting screw between the one end of first mounting panel (2), infrared thermal imaging appearance (3) slope sets up and correspond with transparent cover (21) position, the fixed surface cover of axis of rotation (4) is equipped with gear (5), gear (5) and spur rack (27) meshing connection, the bottom of rectangular board (7) is equipped with control mechanism, the bottom of installation pole (18) is equipped with supplementary supporting mechanism.

3. The detection device corresponding to the river channel management thermal imaging detection method according to claim 2, characterized in that the auxiliary supporting mechanism comprises a screw rod (14), one end of the screw rod (14) is welded at the bottom end of the mounting rod (18), a first screw tube (17) is sleeved on the surface of the screw rod (14) in a threaded manner, a circular ring piece (42) is slidably sleeved on the surface of the screw rod (14), the top of the circular ring piece (42) is in contact with the bottom of the first spiral pipe (17), a plurality of concave pieces (13) are mounted on the side face of the circular ring piece (42) through screws, fixing shafts (30) are mounted between two ends of the concave pieces (13) through screws, movable blocks (41) are movably sleeved on the surfaces of the fixing shafts (30), and inserting rods (15) are mounted on the surfaces of the movable blocks (41) through screws.

4. The detection device corresponding to the river channel management thermal imaging detection method according to claim 3, wherein at least three concave members (13) are provided, and the three concave members (13) are arranged at equal angles.

5. The detection device corresponding to the detection method for the thermal imaging in the river course management according to claim 3, wherein a taper block (16) is installed at the bottom end of the screw rod (14) through a screw.

6. The detection device corresponding to the river channel management thermal imaging detection method according to claim 3, wherein the bottom end of the insertion rod (15) is in a spike shape.

7. The detection device corresponding to the river channel management thermal imaging detection method according to claim 2, wherein a sliding groove (37) is formed in a side surface of the mounting rod (18), a fixing block (36) is mounted inside the fixing pipe (8) through a screw, and the fixing block (36) is slidably mounted inside the sliding groove (37).

8. The detection device corresponding to the riverway management thermal imaging detection method according to claim 2, wherein the positioning mechanism comprises a second stud (29), a strip block (12) and an opening (33), the opening (33) is formed in the surface of the fixed pipe (8), the strip block (12) is mounted on the surface of the mounting rod (18) through screws, the position of the opening (33) corresponds to the position of the strip block (12), a plurality of tooth sockets (11) are formed in the side surface of the strip block (12), one end of the second stud (29) is welded outside the fixed pipe (8), a connecting plate (32) is slidably sleeved on the surface of the second stud (29), a second solenoid (31) is threadedly sleeved on the surface of the second stud (29), and the end of the second solenoid (31) is in contact with the side surface of the connecting plate (32), the another side of connecting plate (32) and the external contact of fixed pipe fitting (8), the one end of connecting plate (32) is passed through the mounting screw and is had second mounting panel (34) that correspond with opening (33) position, the side of second mounting panel (34) is passed through the mounting screw and is had a plurality of tooth pieces (35), the one end of tooth piece (35) is matchd and is pegged graft in the inside of tooth's socket (11).

9. The detection device corresponding to the river channel management thermal imaging detection method according to claim 2, wherein the control mechanism comprises a small distribution box (1), a first storage battery (22), a PLC (programmable logic controller) (23) and a wireless communicator (24) are respectively installed in the small distribution box (1) through screws, the first storage battery (22) is connected with the PLC (23) through a lead, and the PLC (23) is respectively connected with the wireless communicator (24), the infrared thermal imager (3) and the electric push rod (28) through leads.

10. The detection device corresponding to the riverway management heating imaging detection method according to claim 2, wherein the heating mechanism comprises a first stud (9), one end of the first stud (9) is inserted into a first screw hole (10) or a second screw hole (19), the first stud (9) is welded with a mounting pipe (20), the outer part of the mounting pipe (20) is provided with a first thread, one side of the mounting pipe (20) is provided with a transparent cover (21), the inner part of the transparent cover is provided with a second thread, the first thread and the second thread are connected in a matching manner, a second storage battery (38) is placed inside the mounting pipe (20), a partition plate (39) is installed inside the mounting pipe (20) in a matching manner, a resistance wire (40) is installed on the side surface of the partition plate (39) through a screw, and the other side surface of the partition plate (39) is in contact with the end part of the second storage battery (38), the second storage battery (38) is connected with a resistance wire (40) through a lead, and the resistance wire (40) is positioned inside the transparent cover (21).

Technical Field

The invention relates to the technical field of river channel management, in particular to a river channel management thermal imaging detection method.

Background

The state width of a population is wide, the water areas are numerous, and when severe weather conditions occur, if accurate and effective water level monitoring is not carried out in time, the water level exceeds a warning line, and serious water logging disasters can be caused. Therefore, the water level of the river or the dam needs to be detected in real time, and when the water level exceeds the warning water level, the gate needs to be opened to discharge water, so that the detection of the river water level is very important.

In the prior art, methods for detecting the river water level are numerous, and manpower is usually needed to patrol at the bank, so that the manpower is wasted, the detection efficiency is reduced, and the river water level cannot be detected in real time.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a river channel management thermal imaging detection method.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a river management thermal imaging detection method comprises the following steps:

the first step is as follows: firstly debugging whether an infrared thermal imager, an electric push rod, a first storage battery, a PLC (programmable logic controller) and a wireless communicator work normally or not, then installing the first storage battery, the PLC and the wireless communicator in the small distribution box, connecting the first storage battery and the PLC through leads, then respectively connecting the PLC through leads with the wireless communicator, the infrared thermal imager and the electric push rod, and connecting the wireless communicator with a remote terminal through a wireless network;

the second step is that: the length between the fixed pipe fitting and the mounting rod is adjusted according to the height of the river bank, and in the adjusting process, the fixed pipe fitting is pulled to slide on the surface of the mounting rod, the length between the fixed pipe fitting and the mounting rod can be adjusted, after the length adjustment is completed, the second screw pipe is rotated, the second screw pipe rotates on the surface of the second stud in a threaded manner, the second screw pipe pushes the connecting plate, the connecting plate moves on the surface of the second stud, the connecting plate also pushes the second mounting plate to move synchronously, the second mounting plate drives the tooth block to move to the inside of the tooth socket, for fixing the position of the second mounting plate, wherein the side surface of the connecting plate is closely contacted with the outside of the fixed pipe, is used for fixing the position of the connecting plate, improves the positioning stability of the position of the second mounting plate, the stability of the tooth block in the tooth groove is improved, and the stability of the length between the fixed pipe fitting and the mounting rod is improved;

the third step: the heating mechanism is arranged in the fixed pipe fitting and the mounting rod, during operation, the second storage battery is firstly placed in the mounting pipe fitting, then the partition plate is fixed in the mounting pipe fitting in a matched mode through screws, the second storage battery is connected with the resistance wire through a lead, the transparent cover is arranged outside the mounting pipe fitting in a threaded mode and used for protecting the resistance wire, and finally the stud is arranged in the first screw hole or the second screw hole in a threaded mode;

the fourth step: selecting a place where a river bank is used for detecting the water level of the river, inserting a conical block into soil of the river bank, rotating a first spiral pipe in order to increase the stability of the device in inserting the soil, wherein the first spiral pipe rotates on the surface of a screw in a threaded manner, the screw pushes a circular ring piece to slide on the surface of the screw, the circular ring piece drives an inserting rod to move downwards through a concave piece and a fixed shaft, and the tip of the inserting rod is inserted into the soil of the bank to play a supporting role on the screw, so that the stability of the device in inserting the soil of the bank is improved, and the device is installed;

the fifth step: in the process of detecting the water level of a river channel, the horizontal plane gradually moves upwards from the surface of an installation rod in the process of gradually rising, because a plurality of heating mechanisms are installed on the installation rod and a fixed pipe fitting, and the height of each heating mechanism is different, each heating mechanism is used for marking different horizontal plane heights so as to be convenient for detecting the horizontal plane heights with different heights, if the horizontal plane gradually exceeds the heating mechanisms, the heat emitted by the heating mechanisms is absorbed by river water, so that an infrared thermal imager cannot detect the heat emitted by the heating mechanisms, the infrared thermal imager transmits the shot information to a PLC (programmable logic controller), the PLC arranges the information and then transmits the information to a remote terminal through a wireless communicator, and a worker receives pictures shot by the infrared thermal imager through the remote terminal so as to judge the condition of the current water level according to the pictures, the detection operation of the river water level is convenient.

The invention also provides a detection device corresponding to the river management thermal imaging detection method, which comprises a fixed pipe fitting, wherein an installation rod is inserted at the bottom end of the fixed pipe fitting in a sliding manner, a plurality of second screw holes are formed in the surface of the installation rod, a plurality of first screw holes are formed in the surface of the fixed pipe fitting, the first screw holes correspond to the second screw holes in position, heating mechanisms are arranged inside the first screw holes and the first screw holes, the fixed pipe fitting is connected with the installation rod through a positioning mechanism, a long strip plate is installed at the top end of the fixed pipe fitting through a screw, a dovetail groove is formed in the bottom of the long strip plate, a dovetail block is arranged inside the dovetail groove, the surface of the dovetail block extends to the outer side of the dovetail groove, a straight rack is installed on the surface of the dovetail block through a screw, and an electric push rod is installed at one end of the dovetail block through a screw, electric putter's shell passes through the screw mounting in the bottom of rectangular board, there are two first fixed plates of two symmetrical arrangement, two in the bottom of rectangular board through the mounting screw the side of first fixed plate all runs through and installs the bearing, two the tight fit is pegged graft between the inner circle of bearing has the axis of rotation, the fixed surface cover of axis of rotation is equipped with the first mounting panel of two symmetrical arrangement, two there is infrared thermal imager through the mounting screw between the one end of first mounting panel, infrared thermal imager slope sets up and corresponds with the translucent cover position, the fixed surface cover of axis of rotation is equipped with the gear, gear and spur rack meshing are connected, the bottom of rectangular board is equipped with control mechanism, the bottom of installation pole is equipped with supplementary supporting mechanism.

Preferably, the auxiliary supporting mechanism comprises a screw rod, one end of the screw rod is welded at the bottom end of the mounting rod, a first spiral pipe is sleeved on the surface of the screw rod in a threaded manner, a circular ring piece is sleeved on the surface of the screw rod in a sliding manner, the top of the circular ring piece is contacted with the bottom of the first spiral pipe, a plurality of concave pieces are mounted on the side surface of the circular ring piece through screws, a fixed shaft is mounted between two ends of each concave piece through screws, movable blocks are movably sleeved on the surfaces of the fixed shafts, and an inserted rod is mounted on the surfaces of the movable blocks through screws.

Preferably, the concave members are at least three, and the three concave members are arranged at equal angles.

Preferably, the bottom end of the screw rod is provided with a conical block through a screw.

Preferably, the bottom end of the inserted link is in a spike shape.

Preferably, the side of installation pole has seted up the spout, there is the fixed block fixed inside of pipe fitting through the mounting screw, the fixed block slidable mounting is in the inside of spout.

Preferably, positioning mechanism includes second double-screw bolt, rectangular piece and opening, the surface at fixed pipe fitting is seted up to the opening, rectangular piece passes through the mounting screw on the surface of installation pole, the position of opening and rectangular piece corresponds, a plurality of tooth's sockets have been seted up to the side of rectangular piece, the one end welding of second double-screw bolt is in the outside of fixed pipe fitting, the sliding surface cover of second double-screw bolt is equipped with the connecting plate, the surface thread bush of second double-screw bolt is equipped with the second screwed pipe, the tip of second screwed pipe contacts with the side of connecting plate, the another side of connecting plate and the external contact of fixed pipe fitting, the one end of connecting plate is installed through the screw and is corresponded the second mounting panel with the opening position, the side of second mounting panel has a plurality of tooth pieces through the screw installation, the one end matching of tooth piece is pegged graft in the inside of tooth's socket.

Preferably, control mechanism includes little block terminal, first battery, PLC controller and wireless communication ware are installed respectively through the screw in little block terminal's inside, first battery passes through wire and PLC controller, the PLC controller passes through the wire and is connected with wireless communication ware, infrared thermal imager and electric putter respectively.

Preferably, the heating mechanism comprises a first stud, one end thread of the first stud is inserted into the first screw hole or the second screw hole, the first stud is welded with an installation pipe fitting, first threads are formed in the outer portion of the installation pipe fitting, second threads are formed in the inner portion, provided with a transparent cover, of one side of the installation pipe fitting, the first threads and the second threads are connected in a matched mode, a second storage battery is placed in the inner portion of the installation pipe fitting, a partition plate is installed in the inner portion of the installation pipe fitting in a matched mode, a resistance wire is installed on the side face of the partition plate through a screw, the other side face of the partition plate is in contact with the end portion of the second storage battery, the second storage battery is connected with the resistance wire through a conducting wire, and the resistance wire is located in the transparent cover.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the plurality of heating mechanisms, the infrared thermal imager, the PLC controller and the wireless communicator are arranged, the infrared thermal imager detects heat emitted by the plurality of heating mechanisms, the plurality of heating mechanisms are positioned at different positions, and river water absorbs the heat of the heating mechanisms after the horizontal plane passes through the heating mechanisms at different heights, so that the infrared thermal imager cannot detect the heat emitted by the heating mechanisms, the infrared thermal imager transmits detected infrared imaging information to the PLC controller, and the PLC controller transmits the information to the remote terminal through the wireless communicator, so that a worker can conveniently detect the water level of a river channel;

according to the invention, by arranging the electric push rod, the straight rack, the rotating shaft and the gear, when the angle of the infrared thermal imager is adjusted, a worker only needs to send an operation instruction through the remote terminal, the wireless communicator receives the instruction and then transmits the instruction to the PLC, the PLC receives the instruction and then controls the electric push rod to work, the electric push rod pushes or pulls the straight rack, the straight rack exerts an acting force on the gear, the gear exerts a torque on the rotating shaft after being stressed, the rotating shaft rotates in the two first fixing plates through the bearing, the rotating shaft drives the two first mounting plates to synchronously rotate, the two first mounting plates drive the angle adjustment of the infrared thermal imager, the angle adjustment of the infrared thermal imager is convenient for the worker to remotely adjust the angle of the infrared thermal imager, and the worker can conveniently adjust the observation visual field according to the requirement.

Drawings

FIG. 1 is a flow chart of a river management thermal imaging detection method of the present invention

Fig. 2 is an axonometric view of a detection device corresponding to the river management thermal imaging detection method of the invention;

fig. 3 is an enlarged schematic structural diagram of a detection device corresponding to the river management thermal imaging detection method of the invention at a position a;

fig. 4 is a schematic view of a connection structure of a fixed block and a chute of a detection device corresponding to the river management thermal imaging detection method of the invention;

fig. 5 is a schematic view of a connection structure of a long bar block and a second mounting plate of a detection device corresponding to the river management thermal imaging detection method of the invention;

fig. 6 is a schematic cross-sectional structural view of a heating mechanism of a detection device corresponding to the river management thermal imaging detection method of the invention;

fig. 7 is a schematic view of a connection structure of a long slat and a dovetail block of a detection device corresponding to the detection method for river management thermal imaging according to the present invention;

fig. 8 is a schematic view of a connection structure of an electric push rod, a spur rack and a gear of a detection device corresponding to the river management thermal imaging detection method of the invention;

fig. 9 is a schematic structural diagram of a control mechanism of a detection device corresponding to the river management thermal imaging detection method of the present invention;

fig. 10 is a schematic structural view of an auxiliary supporting mechanism of a detection device corresponding to the detection method for river management thermal imaging according to the present invention;

fig. 11 is a schematic view of a connection structure of a concave member and a movable block of a detection device corresponding to the river management thermal imaging detection method of the present invention.

In the figure: the small-sized distribution box comprises a small-sized distribution box 1, a first mounting plate 2, an infrared thermal imager 3, a rotating shaft 4, a gear 5, a first fixing plate 6, a long strip plate 7, a fixing pipe 8, a first stud 9, a first screw hole 10, a tooth groove 11, a long strip block 12, a concave component 13, a screw 14, an inserted link 15, a conical block 16, a first solenoid 17, a mounting rod 18, a second screw hole 19, a mounting pipe 20, a transparent cover 21, a first storage battery 22, a PLC (programmable logic controller) 23, a wireless communicator 24, a dovetail groove 25, a dovetail block 26, a straight rack 27, an electric push rod 28, a second stud 29, a fixing shaft 30, a second solenoid 31, a connecting plate 32, an opening 33, a second mounting plate 34, a tooth block 35, a fixing block 36, a sliding groove 37, a second storage battery 38, a partition plate 39, a resistance wire 40, a movable block 41 and a circular ring component 42.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The invention shown in fig. 1 also provides a river management thermal imaging detection method, which comprises the following steps:

the first step is as follows: firstly debugging whether the infrared thermal imager 3, the electric push rod 28, the first storage battery 22, the PLC controller 23 and the wireless communicator 24 work normally or not, then installing the first storage battery 22, the PLC controller 23 and the wireless communicator 24 in the small distribution box 1, then connecting the first storage battery 22 and the PLC controller 23 through a lead, then connecting the PLC controller 23 through the lead respectively with the wireless communicator 24, the infrared thermal imager 3 and the electric push rod 28, and connecting the wireless communicator 24 with a remote terminal through a wireless network;

the second step is that: the length between the fixed pipe fitting 8 and the mounting rod 18 is adjusted according to the height of the river bank, in the adjusting process, the length between the fixed pipe fitting 8 and the mounting rod 18 can be adjusted by only pulling the fixed pipe fitting 8, the fixed pipe fitting 8 slides on the surface of the mounting rod 18, after the length adjustment is completed, the second screw pipe 31 is rotated on the surface of the second stud 29 in a threaded manner, the second screw pipe 31 pushes the connecting plate 32, the connecting plate 32 moves on the surface of the second stud 29, the connecting plate 32 also pushes the second mounting plate 34 to move synchronously, the second mounting plate 34 drives the tooth block 35 to move to the inner part of the tooth socket 11 for fixing the position of the second mounting plate 34, at the moment, the side surface of the connecting plate 32 is in close contact with the outer part of the fixed pipe fitting 8 for fixing the position of the connecting plate 32, the stability of the position positioning of the second mounting plate 34 is improved, and the stability of the tooth block 35 in the tooth socket 11 is further improved, the stability of the length between the fixed pipe fitting 8 and the mounting rod 18 is improved;

the third step: the heating mechanism is arranged in the fixed pipe fitting 8 and the installation rod 18, during operation, the second storage battery 38 is firstly placed in the installation pipe fitting 20, then the partition plate 39 is fixed in the installation pipe fitting 20 in a matched mode through screws, the second storage battery 38 is connected with the resistance wire 40 through a lead, the transparent cover 21 is arranged outside the installation pipe fitting 20 in a threaded mode and used for protecting the resistance wire 40, and finally the stud 9 is arranged in the first screw hole 10 or the second screw hole 19 in a threaded mode;

the fourth step: selecting a place where a river bank is used for detecting the water level of a river, inserting a conical block 16 into soil of the river bank, rotating a first spiral pipe 17 in order to increase the stability of the device in inserting the soil, wherein the first spiral pipe 17 is rotated on the surface of a screw 14 in a threaded manner, the screw 14 pushes a circular ring piece 42 to slide on the surface of the screw 14, the circular ring piece 42 drives an inserting rod 15 to move downwards through a concave piece 13 and a fixed shaft 30, and the tip of the inserting rod 15 is inserted into the soil of the bank and is used for supporting the screw 14, so that the stability of the device in inserting the soil of the bank is improved, and the device is installed;

the fifth step: in the process of detecting the water level of a river channel, the horizontal plane gradually moves upwards from the surface of the installation rod 18 in the process of gradually rising, because the installation rod 18 and the fixed pipe fitting 8 are provided with a plurality of heating mechanisms, the heights of the heating mechanisms are different, so that each heating mechanism is used for marking different horizontal plane heights, the detection of the horizontal plane heights with different heights is convenient, if the horizontal plane gradually exceeds the heating mechanisms, the heat emitted by the heating mechanisms is absorbed by river water, so that the infrared thermal imager 3 cannot detect the heat emitted by the heating mechanisms, the infrared thermal imager 3 transmits the shot information to the PLC controller 23, the PLC controller 23 arranges the information and then transmits the information to a remote terminal through the wireless communicator 24, a worker receives the pictures shot by the infrared thermal imager 3 through the remote terminal, thereby judging the condition of the current water level according to the pictures, the detection operation of the river water level is convenient.

As shown in fig. 2-10, the detection device corresponding to the river management thermal imaging detection method comprises a fixed pipe fitting 8, a mounting rod 18 is inserted at the bottom end of the fixed pipe fitting 8 in a sliding manner, a plurality of second screw holes 19 are formed in the surface of the mounting rod 18, a plurality of first screw holes 10 are formed in the surface of the fixed pipe fitting 8, the first screw holes 10 correspond to the second screw holes 19 in position, heating mechanisms are respectively arranged inside the plurality of first screw holes 10 and the plurality of first screw holes 10, each heating mechanism comprises a first stud 9, one end of each first stud 9 is inserted into the first screw holes 10 or the second screw holes 19 in a threaded manner, the mounting pipe fitting 20 is welded to the first stud 9, first threads are formed in the outer portion of the mounting pipe fitting 20, second threads are formed in the inner portion of a transparent cover 21 arranged on one side of the mounting pipe fitting 20, the first threads are connected with the second threads in a matching manner, a second storage battery 38 is placed inside the mounting pipe fitting 20, a partition plate 39 is installed inside the installation pipe fitting 20 in a matching manner, a resistance wire 40 is installed on the side surface of the partition plate 39 through a screw, the other side surface of the partition plate 39 is in contact with the end portion of a second storage battery 38, the second storage battery 38 is connected with the resistance wire 40 through a conducting wire, the resistance wire 40 is located inside the transparent cover 21, the fixed pipe fitting 8 is connected with the installation rod 18 through a positioning mechanism, the positioning mechanism comprises a second stud 29, a strip block 12 and an opening 33, the opening 33 is formed in the surface of the fixed pipe fitting 8, the strip block 12 is installed on the surface of the installation rod 18 through a screw, the opening 33 corresponds to the strip block 12 in position, a plurality of tooth grooves 11 are formed in the side surface of the strip block 12, one end of the second stud 29 is welded outside the fixed pipe fitting 8, a connecting plate 32 is slidably sleeved on the surface of the second stud 29, a second screw 31 is sleeved on the surface of the second stud 29 in a threaded manner, the end portion of the second screw 31 is in contact with the side surface of the connecting plate 32, the other side surface of the connecting plate 32 is contacted with the outside of the fixed pipe fitting 8, one end of the connecting plate 32 is provided with a second mounting plate 34 corresponding to the position of the opening 33 through a screw, the side surface of the second mounting plate 34 is provided with a plurality of tooth blocks 35 through screws, one end of each tooth block 35 is matched and inserted in the tooth socket 11, the top end of the fixed pipe fitting 8 is provided with a strip plate 7 through a screw, the bottom of the strip plate 7 is provided with a dovetail groove 25, the inside of the dovetail groove 25 is provided with a dovetail block 26, the surface of the dovetail block 26 extends to the outer side of the dovetail groove 25, the surface of the dovetail block 26 is provided with a spur rack 27 through a screw, one end of the spur rack 27 is provided with an electric push rod 28 through a screw, the shell of the electric push rod 28 is arranged at the bottom of the strip plate 7 through a screw, the bottom of the strip plate 7 is provided with two first fixing plates 6 which are symmetrically arranged through a screw, and the side surfaces of the two first fixing plates 6 are provided with a bearing in a penetrating way, close-fitting is pegged graft between the inner circle of two bearings and is had axis of rotation 4, the fixed surface cover of axis of rotation 4 is equipped with two symmetrical arrangement's first mounting panel 2, there is infrared thermal imager 3 through the mounting screw between two first mounting panel 2's the one end, 3 slopes of infrared thermal imager set up and correspond with transparent cover 21 position, the fixed surface cover of axis of rotation 4 is equipped with gear 5, gear 5 and spur rack 27 mesh are connected, the bottom of rectangular plate 7 is equipped with control mechanism, control mechanism includes small-size distribution box 1, first battery 22 is installed respectively through the screw in small-size distribution box 1's inside, PLC controller 23 and wireless communication ware 24, first battery 22 passes through wire and PLC controller 23, PLC controller 23 passes through the wire respectively with wireless communication ware 24, infrared thermal imager 3 and electric putter 28 are connected.

The bottom end of the mounting rod 18 is provided with an auxiliary support mechanism. The auxiliary supporting mechanism comprises a screw rod 14, one end of the screw rod 14 is welded at the bottom end of the mounting rod 18, the surface thread sleeve of the screw rod 14 is provided with a first spiral pipe 17, the surface sliding sleeve of the screw rod 14 is provided with a ring piece 42, the top of the ring piece 42 is contacted with the bottom of the first spiral pipe 17, the side surface of the ring piece 42 is provided with a plurality of concave pieces 13 through screws, a fixing shaft 30 is arranged between the two ends of the concave pieces 13 through screws, the surfaces of the fixing shafts 30 are movably sleeved with movable blocks 41, and the surfaces of the movable blocks 41 are provided with inserting rods 15 through screws. The female profile parts 13 are provided with at least three, three female profile parts 13 being arranged at equal angles. The bottom end of the screw 14 is provided with a conical block 16 through a screw. The bottom end of the insertion rod 15 is in a sharp-pointed shape. The movable block 41 rotates on the surface of the fixed shaft 30, so that the angle of the inserted rod 15 can be conveniently adjusted, and the tip of the inserted rod 15 can be conveniently selected to be inserted into the soil at different positions according to the angle of the inserted rod 15 required to be adjusted.

The side of the mounting rod 18 is provided with a sliding groove 37, the fixed block 36 is mounted inside the fixed pipe 8 through a screw, and the fixed block 36 is slidably mounted inside the sliding groove 37. During the sliding process of the fixed pipe fitting 8 on the mounting rod 1, the fixed pipe fitting 8 drives the fixed block 36 to slide in the sliding groove 37, so as to improve the stability of the sliding of the fixed pipe fitting 8 on the surface of the mounting rod 18.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.