CN112468784A

CN112468784A - Fixed alarm device with adjustable water conservancy disaster prevention is used

Info

Publication number: CN112468784A
Application number: CN202011338556.3A
Authority: CN
Inventors: 谢志敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-09

Abstract

The invention relates to the technical field of water conservancy disaster prevention, in particular to an adjustable fixed alarm device for water conservancy disaster prevention, which comprises a mounting seat, a distribution box, a radar level gauge, a monitoring camera and a fixed block, wherein a central column is vertically welded at the central position of the upper end of the mounting seat, the upper end of the central column is connected with the central position of the bottom end of a connecting seat through a first universal ball, a ball seat of the first universal ball is arranged at the central position of the lower end of the connecting seat, and the ball body of the first universal ball is fixedly connected with the upper end of the central column. According to the invention, the telescopic mechanism can change the transverse distance between the radar liquid level gauge and the monitoring camera and the fixed rod, and in addition, through the threaded matching of the threaded sleeve and the threaded rod, the height of the supporting rod can be adjusted after the installation is finished, so that the heights of the radar liquid level gauge and the monitoring camera can be conveniently adjusted, meanwhile, later-stage maintenance is convenient, and the applicability of the device is also increased.

Description

Fixed alarm device with adjustable water conservancy disaster prevention is used

Technical Field

The invention relates to the technical field of water conservancy disaster prevention, in particular to an adjustable fixing alarm device for water conservancy disaster prevention.

Background

Water conservancy refers to the career of surface water and underground water of rivers, lakes and the like, which are directly applied to the aspects of flood control, irrigation, power generation, water supply, shipping, cultivation and the like through control and development, and disaster prevention in water conservancy projects is also an important part, a water level alarm device is a device which is widely applied to disaster prevention such as flood prevention and the like, and the water level alarm device is generally composed of a stand column matched with a cross rod and provided with a radar liquid level meter, a monitoring camera and a solar cell panel;

but present water level alarm device simple structure, when using, its horizontal pole length and the height that locates that has installed radar level gauge and surveillance camera head are all inegulatable, can only adjust its mounted position before the device is assembled, in addition, because treat that the levelness of mounted position is unknown, be difficult to guarantee level alarm device's levelness in the actual installation, when using, the error appears easily, for this reason we have proposed a fixed alarm device with adjustable for water conservancy disaster prevention and solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide an adjustable fixed alarm device for water conservancy disaster prevention, which aims to solve the problems that the existing water level alarm device provided in the background technology has a simple structure, the length and the height of a cross rod provided with a radar liquid level meter and a monitoring camera are not adjustable when the device is used, the installation position of the device can be adjusted only before the device is assembled, and errors are easy to occur when the device is used.

In order to achieve the purpose, the invention provides the following technical scheme: an adjustable fixed alarm device for water conservancy disaster prevention comprises a mounting seat, a distribution box, a radar level gauge, a monitoring camera and a fixed block, wherein a central column is vertically welded at the central position of the upper end of the mounting seat, the upper end of the central column is connected with the central position of the bottom end of the connecting seat through a first universal ball, a ball seat of the first universal ball is installed at the central position of the lower end of the connecting seat, a ball body of the first universal ball is fixedly connected with the upper end of the central column, leveling mechanisms are respectively arranged on the left side and the front side of the upper end of the mounting seat, two sets of leveling mechanisms are distributed in a ninety degree mode by taking the central column as a right-angle point, a fixed rod is vertically welded at the central position of the upper end of the connecting seat, the distribution box is fixedly installed at the left end of the fixed rod, a sliding groove is vertically formed in the right end of the fixed rod, a, the left end of the lower side of the fixed rod is inserted with a rotating handle through a bearing transverse line, one end of the rotating handle inserted into the fixed rod is fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the threaded rod is sleeved with a threaded sleeve, the inside of the sliding groove is provided with a sliding block, the outer diameter of the sliding block is matched with the inner diameter of the sliding groove, the sliding block is fixedly sleeved on the threaded sleeve, the sliding block is fixedly connected with the left end of the supporting rod through the opening of the sliding groove, the right side of the supporting rod is provided with a radar liquid level meter and a monitoring camera through a telescopic mechanism, the upper end of the fixed rod is fixedly provided with a solar cell panel, the leveling mechanism comprises a second universal ball, the front side and the left side of the upper end of the mounting seat are both provided with second universal balls, the part of each second universal ball seat is fixedly connected with the upper surface of the mounting seat, and the, and the upper end of loop bar is vertical has seted up square groove, the opening part of square groove is vertical to be inserted and is equipped with the double-screw bolt, and the lower extreme external diameter of double-screw bolt and the internal diameter looks adaptation of square groove, the upper end fixed mounting of double-screw bolt has the universal ball of third, and the spheroid part of the universal ball of third and the upper end fixed connection of double-screw bolt, the ball seat part of the universal ball of third and the lower extreme fixed connection of connecting seat, the swivel nut is installed through the bearing to the opening part of square groove, and the swivel nut cup joints on the double-screw bolt, the upside outer wall of swivel nut encircles the welding.

Preferably, telescopic machanism includes the ratch, the activity groove has been seted up to the right-hand member of bracing piece, the ratch transversely inserts from the opening part in activity groove, the right-hand member fixed mounting of ratch has radar level appearance and surveillance camera head, the upper end of bracing piece is provided with locking mechanical system, the pencil mechanism is installed on the right side of ratch.

Preferably, locking mechanical system includes limit gear, limit gear is installed through the pivot in the right side of activity groove, and limit gear locates the upper end inner wall in space and offers a recess, the stopper is installed to the opening part of recess, the vertical hole of having seted up of upper end inner wall of recess, and vertical the inserting in the hole is equipped with first screw rod, the lower extreme of first screw rod is connected with the stopper through the bearing, the fixed welding in upper end of first screw rod has the knob, the inside fixed mounting of hole has first nut, and first nut cup joints on first screw rod.

Preferably, bunching mechanism includes the fixed block, the fixed block that has cup jointed on the right side of ratch, and the fixed welding in upper end of fixed block has the cover block, the upper end central point of cover block puts the vertical jack of seting up, and the inside vertical the inserting of jack is equipped with the second screw rod, the fixed welding in upper end of second screw rod has the turning handle, the inside fixed mounting of jack has the second nut, and the second nut cup joints on the second screw rod, splint are installed through the bearing to the lower extreme of second screw rod.

Preferably, the sleeve block is circular, the clamping plate is arc-shaped, and rubber pads are glued on the inner wall of the sleeve block and the lower surface of the clamping plate.

Preferably, the swivel mount is installed through the bearing in solar cell panel's upper end central point puts, and the both ends symmetry is installed the brush hair pole about the swivel mount, the brush hair of brush hair pole is laminated with solar cell panel's upper surface mutually, the upper end fixed mounting of swivel mount has the fan wheel.

Preferably, the mounted position of surveillance camera head is provided with circular commentaries on classics hole, and the bottom screw thread fixedly connected with carousel of surveillance camera head, one side welding that the surveillance camera head was kept away from to the carousel has the pivot, the pivot rotates with circular commentaries on classics hole to be connected, pivot and motor output shaft fixed connection, the motor is connected with the machine controller electricity, machine controller is connected with the transceiver electricity, and motor output shaft has angle sensor, and angle sensor is connected with the transceiver.

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

1) the adjustable fixed alarm device for water conservancy disaster prevention comprises a fixing rod, a telescopic mechanism, a supporting rod, a threaded sleeve and a threaded rod, wherein the telescopic mechanism can change the transverse distance between a radar liquid level instrument and a monitoring camera and the fixing rod, so that the distance between the radar liquid level instrument and the monitoring camera extending to the water surface from the shore can be adjusted, the detection positions of the radar liquid level instrument and the monitoring camera can be conveniently adjusted;

2) through setting up levelling mechanism, the inclination of connecting seat can be adjusted to levelling mechanism, installs at uneven subaerial time at the mount pad like this, can adjust the connecting seat through levelling mechanism for the connecting seat flushes with the horizontal plane, causes the dead lever to keep perpendicular with the horizontal plane, thereby is applicable to any topography, thereby guarantees that radar level appearance and surveillance camera head can carry out accurate monitoring.

3) Through the transceiver, the monitoring image with the surveillance camera head sends remote server, both can avoid the setting of large capacity memory, can carry out real-time analysis to the monitoring image of surveillance camera head through remote server again, in addition, motor output shaft has angle sensor, angle sensor is connected with the transceiver, through machine controller, the transceiver, angle sensor's cooperation, can send control signal through remote server, the transceiver receives control signal, the demodulation, and convert to machine control signal, rotate through machine controller control motor. Thereby drive the surveillance camera head and rotate, can change the control field of vision, realize all-round control, in addition, can learn the current angular position of surveillance camera head through angle sensor, also can control the accurate corner of surveillance camera head to the realization is to the control in specific area.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is a partial schematic view of the structure A of FIG. 2 according to the present invention;

FIG. 4 is a partial view of the structure of B in FIG. 2 according to the present invention;

FIG. 5 is a partial view of the structure of C in FIG. 2 according to the present invention;

FIG. 6 is a partial schematic view of the structure of D in FIG. 2 according to the present invention.

In the figure: 1. a mounting seat; 2. a central column; 3. a first universal ball; 4. a connecting seat; 5. a second universal ball; 6. a loop bar; 7. a stud; 8. a third universal ball; 9. a threaded sleeve; 10. rotating the sleeve; 11. fixing the rod; 12. a distribution box; 13. a chute; 14. a threaded rod; 15. a first bevel gear; 16. turning a handle; 17. a second bevel gear; 18. a threaded sleeve; 19. a slider; 20. a support bar; 21. a movable groove; 22. a rack bar; 23. a radar level gauge; 24. a surveillance camera; 25. a limit gear; 26. a limiting block; 27. a first screw; 28. a knob; 29. a first nut; 30. a fixed block; 31. sleeving blocks; 32. a second screw; 33. a handle is rotated; 34. a second nut; 35. a splint; 36. a solar panel; 37. rotating; 38. a bristle bar; 39. a wind impeller.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: an adjustable fixed alarm device for water conservancy disaster prevention comprises a mounting seat 1, a distribution box 12, a radar liquid level instrument 23, a monitoring camera 24 and a fixed block 30, wherein a central column 2 is vertically welded at the upper end central position of the mounting seat 1, the upper end of the central column 2 is connected with the bottom central position of a connecting seat 4 through a first universal ball 3, a ball seat of the first universal ball 3 is installed at the lower end central position of the connecting seat 4, a ball body of the first universal ball 3 is fixedly connected with the upper end of the central column 2, the left side and the front side of the upper end of the mounting seat 1 are respectively provided with a leveling mechanism, two sets of leveling mechanisms are distributed in a ninety degree mode by taking the central column 2 as a right angle point, a fixed rod 11 is vertically welded at the upper end central position of the connecting seat 4, the left end of the fixed rod 11 is fixedly provided with the distribution box 12, the right end of the fixed rod 11 is, a first bevel gear 15 is fixedly installed at the lower end of the threaded rod 14, a rotating handle 16 is inserted into the left end of the lower side of the fixed rod 11 through a bearing transverse line, a second bevel gear 17 is fixedly installed at one end, inserted into the fixed rod 11, of the rotating handle 16, the second bevel gear 17 is meshed with the first bevel gear 15, a threaded sleeve 18 is sleeved on the threaded rod 14, a sliding block 19 is installed inside the sliding groove 13, the outer diameter of the sliding block 19 is matched with the inner diameter of the sliding groove 13, the sliding block 19 is fixedly sleeved on the threaded sleeve 18, the sliding block 19 is fixedly connected with the left end of the supporting rod 20 through an opening of the sliding groove 13, a radar liquid level meter 23 and a monitoring camera 24 are installed on the right side of the supporting rod 20 through a telescopic mechanism, and a solar cell panel 36;

further, the leveling mechanism comprises a second universal ball 5, the front side and the left side of the upper end of the mounting seat 1 are both provided with the second universal ball 5, the ball seat part of the second universal ball 5 is fixedly connected with the upper surface of the mounting seat 1, the ball body of the second universal ball 5 is vertically welded with a loop bar 6, the upper end of the loop bar 6 is vertically provided with a square groove, a stud 7 is vertically inserted into the opening of the square groove, the outer diameter of the lower end of the stud 7 is matched with the inner diameter of the square groove, the upper end of the stud 7 is fixedly provided with a third universal ball 8, the ball body part of the third universal ball 8 is fixedly connected with the upper end of the stud 7, the ball seat part of the third universal ball 8 is fixedly connected with the lower end of the connecting seat 4, the opening of the square groove is provided with a threaded sleeve 9 through a bearing, the threaded sleeve 9 is sleeved on the stud 7, the outer wall of the upper side of the threaded sleeve 9 is welded, the structure is used for adjusting the heights of the left side, the right side, the front side and the rear side of the connecting seat 4 so as to realize leveling through adjustment when the installation ground of the device is uneven, thus the problem that the device cannot be horizontally installed due to uneven installation ground can be avoided, the applicability to the terrain is enhanced, and the applicability of the device is increased;

further, the telescopic mechanism comprises a toothed bar 22, a movable groove 21 is formed in the right end of the support bar 20, the toothed bar 22 is transversely inserted into an opening of the movable groove 21, a radar liquid level meter 23 and a monitoring camera 24 are fixedly mounted at the right end of the toothed bar 22, one side of the monitoring camera 24 is connected with a transceiver, the transceiver is in wireless communication with a remote server, a locking mechanism is arranged at the upper end of the support bar 20, and a line binding mechanism is mounted on the right side of the toothed bar 22, as shown in fig. 2 and 4, and the horizontal positions of the radar liquid level meter 23 and the monitoring camera 24 mounted on the toothed bar 22 are adjusted through the telescopic structures of the toothed bar 22 and the support bar 20;

further, the locking mechanism comprises a limit gear 25, the limit gear 25 is mounted on the right side of the movable groove 21 through a rotating shaft, a groove is formed in the inner wall of the upper end of the space where the limit gear 25 is located, a limit block 26 is mounted at the opening of the groove, a hole is vertically formed in the inner wall of the upper end of the groove, a first screw 27 is vertically inserted into the hole, the lower end of the first screw 27 is connected with the limit block 26 through a bearing, a knob 28 is fixedly welded to the upper end of the first screw 27, a first nut 29 is fixedly mounted inside the hole, the first nut 29 is sleeved on the first screw 27, and as shown in fig. 4, the locking mechanism is used for locking the telescopic mechanism, so that the rack 22 is locked after the telescopic mechanism is adjusted, and the rack 22 cannot move transversely;

further, the wire bundling mechanism comprises a fixed block 30, the fixed block 30 is fixedly sleeved on the right side of the rack 22, a sleeve block 31 is fixedly welded at the upper end of the fixed block 30, a jack is vertically formed in the center position of the upper end of the sleeve block 31, a second screw 32 is vertically inserted into the jack, a rotating handle 33 is fixedly welded at the upper end of the second screw 32, a second nut 34 is fixedly installed inside the jack, the second nut 34 is sleeved on the second screw 32, and a clamping plate 35 is installed at the lower end of the second screw 32 through a bearing, as shown in fig. 2 and 5, the wire bundling mechanism is used for clamping and fixing a connecting wire of the radar liquid level meter 23 and the monitoring camera 24 so as to prevent the connecting wire from being damaged due to excessive stress on the connecting portion between the radar liquid level meter 23 and the monitoring camera 24 and the connecting wire when the positions of the radar liquid level meter 23 and the monitoring camera 24 are adjusted, and bundling the connecting wire, the maintenance in the later period is convenient;

furthermore, the sleeve block 31 is annular, the clamping plate 35 is arc-shaped, and rubber pads are glued on the inner wall of the sleeve block 31 and the lower surface of the clamping plate 35, as shown in fig. 5, the structure enables the sleeve block 31 and the clamping plate 35 to be more attached to the arc-shaped surface of the connecting line, the rubber pads can increase the friction force on the contact surface of the connecting line, and the connecting line can be prevented from being damaged;

furthermore, a swivel base 37 is mounted at the center of the upper end of the solar cell panel 36 through a bearing, brush hair rods 38 are symmetrically mounted at the left end and the right end of the swivel base 37, the brush hair of the brush hair rods 38 is attached to the upper surface of the solar cell panel 36, and a wind impeller 39 is fixedly mounted at the upper end of the swivel base 37, as shown in fig. 1 and 6, the structure is driven by wind power to clean the sunny side of the solar cell panel 36, so that the using effect of the solar cell panel 36 is improved;

the working principle is as follows: when the device is used, the mounting seat 1 is fixed on the water edge through bolts or cement pouring, then if the connecting seat 4 is not flushed with the horizontal plane, the leveling mechanism can be used for adjustment, only the rotating sleeve 10 on the lower side of the connecting seat 4 needs to be rotated, the rotating sleeve 10 can drive the screw sleeve 9 to rotate to be in threaded fit with the stud 7, the stud 7 can extend out of the sleeve rod 6 through the action of threads, the lower part of the connecting seat 4 is jacked up, the connecting seat 4 can rotate through the first universal ball 3, the sleeve rod 6 and the stud 7 can rotate respectively through the second universal ball 5 and the third universal ball 8 to incline, so that the connecting seat 4 can be flushed with the horizontal plane, the ground is constructed and leveled before installation is not needed, the device is greatly convenient to install and use, the applicability to uneven terrain is stronger, in addition, the leveling mechanism is arranged to respectively adjust the heights of the left side, the right side, the front side and the back side of the connecting seat, the multi-dimensional adjustment of the connecting seat 4 can be realized, and the leveling effect is more accurate;

then the radar liquid level gauge 23 and the monitoring camera 24 are installed at the right end of the rack bar 22, then the connecting line of the radar liquid level gauge 23 and the monitoring camera 24 passes through the sleeve block 31, then the rotating handle 33 is rotated, the rotating handle 33 can drive the second screw rod 32 to rotate, the second screw rod 32 can be in threaded fit with the second nut 34 when rotating, the second screw rod 32 can drive the clamping plate 35 to move downwards through the threaded action, the connecting line is clamped and fastened through the clamping plate 35, thus when the radar liquid level gauge 23 and the monitoring camera 24 are moved in the back, the connecting line does not affect the connecting point of the connecting line and the radar liquid level gauge 23 and the monitoring camera 24 even if being pulled, then the rack bar 22 can be pulled transversely, so that the rack bar 22 can be stretched in the movable groove 21, and when the rack bar 22 moves transversely, the limiting gear 25 can be driven to rotate, and the horizontal positions of the radar liquid level gauge 23 and the monitoring camera 24 can be changed by pulling the rack bar 22 transversely, thus, according to the use requirement, the measuring positions of the radar liquid level meter 23 and the monitoring camera 24 above the water surface can be adjusted, after the adjustment is completed, the knob 28 is rotated, the knob 28 drives the first screw 27 and the first nut 29 to perform thread interaction, the first screw 27 drives the limiting block 26 to stretch out and draw back at the opening of the groove through the thread interaction, by rotating the knob 28, the first screw 27 drives the limiting block 26 to extend out of the groove through the thread interaction and insert into the tooth clearance of the limiting gear 25, so that the limiting gear 25 cannot rotate, the toothed bar 22 is locked, then the rotating handle 16 can be rotated, the rotating handle 16 drives the first bevel gear 15 to rotate through the second bevel gear 17, the first bevel gear 15 drives the threaded rod 14 to rotate, when the threaded rod 14 rotates, the threaded sleeve 18 sleeved on the threaded rod 14 drives the sliding block 19 to vertically move in the sliding groove 13 through the thread interaction, the height of the support rod 20 is changed, so that the heights of the radar liquid level gauge 23 and the monitoring camera 24 are changed, and the radar liquid level gauge 23 and the monitoring camera 24 can be adjusted through the operation;

preferably, a circular rotating hole is formed in the mounting position of the monitoring camera 24, a rotating disc is fixedly connected to the bottom of the monitoring camera 24 through threads, a rotating shaft is welded on one side, away from the monitoring camera 24, of the rotating disc, the rotating shaft is rotatably connected with the circular rotating hole, the rotating shaft is fixedly connected with an output shaft of a motor, the motor is electrically connected with a motor controller, the motor controller is electrically connected with a transceiver, a monitoring image of the monitoring camera 24 is sent to a remote server through the transceiver, the setting of a large-capacity memory can be avoided, the monitoring image of the monitoring camera 24 can be analyzed in real time through the remote server, in addition, the output shaft of the motor is connected with an angle sensor, the angle sensor is connected with the transceiver, and control signals can be sent through the remote server through the matching of the motor controller, the transceiver and the angle sensor, the transceiver receives and demodulates the control signal, converts the control signal into a motor control signal, and controls the motor to rotate through the motor controller. Thereby drive surveillance camera head 24 and rotate, can change the control field of vision, realize all-round control, in addition, can learn the current angular position of surveillance camera head 24 through angle sensor, also can control surveillance camera head 24's accurate corner to the realization is to the control in specific area.

When the solar energy cleaning device is used, when the first nut 29 is influenced by sufficient wind power, the wind impeller 39 rotates and drives the rotating seat 37 to rotate, and the two groups of brush hair rods 38 symmetrically arranged on the rotating seat 37 scrape and brush the surface of the solar cell panel 36 through brush hair when rotating so as to clean the surface of the solar cell panel 36, so that the sunny side of the solar cell panel 36 can be kept neat, which is the whole working principle of the solar energy cleaning device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixed alarm device with adjustable water conservancy disaster prevention is with, includes mount pad (1), block terminal (12), radar liquid level appearance (23), surveillance camera head (24) and fixed block (30), its characterized in that: the center column (2) is vertically welded at the upper end center position of the mounting seat (1), the upper end of the center column (2) is connected with the bottom end center position of the connecting seat (4) through a first universal ball (3), a ball seat of the first universal ball (3) is installed at the lower end center position of the connecting seat (4), a ball body of the first universal ball (3) is fixedly connected with the upper end of the center column (2), leveling mechanisms are arranged on the left side and the front side of the upper end of the mounting seat (1), two sets of leveling mechanisms are distributed by taking the center column (2) as a right-angle point, a fixing rod (11) is vertically welded at the upper end center position of the connecting seat (4), a distribution box (12) is fixedly installed at the left end of the fixing rod (11), a sliding chute (13) is vertically formed in the right end of the fixing rod (11), and a threaded rod (14) is vertically installed in the sliding chute, the lower end of the threaded rod (14) is fixedly provided with a first bevel gear (15), the left end of the lower side of the fixed rod (11) is inserted with a rotating handle (16) through a bearing transverse line, a second bevel gear (17) is fixedly arranged at one end of the rotating handle (16) inserted into the fixed rod (11), the second bevel gear (17) is meshed with the first bevel gear (15), the threaded rod (14) is sleeved with a threaded sleeve (18), a sliding block (19) is arranged inside the sliding groove (13), the outer diameter of the sliding block (19) is matched with the inner diameter of the sliding groove (13), the sliding block (19) is fixedly sleeved on the threaded sleeve (18), the sliding block (19) is fixedly connected with the left end of the supporting rod (20) through the opening of the sliding groove (13), and the right side of the supporting rod (20) is provided with a radar liquid level meter (23) and a monitoring camera (24) through a telescopic mechanism, the solar cell panel (36) is fixedly mounted at the upper end of the fixing rod (11), the leveling mechanism comprises a second universal ball (5), the second universal ball (5) is mounted on the front side and the left side of the upper end of the mounting seat (1), the ball seat part of the second universal ball (5) is fixedly connected with the upper surface of the mounting seat (1), a sleeve rod (6) is vertically welded on the ball body of the second universal ball (5), a square groove is vertically formed in the upper end of the sleeve rod (6), a stud (7) is vertically inserted into the opening of the square groove, the outer diameter of the lower end of the stud (7) is matched with the inner diameter of the square groove, a third universal ball (8) is fixedly mounted at the upper end of the stud (7), the ball body part of the third universal ball (8) is fixedly connected with the upper end of the stud (7), the ball seat part of the third universal ball (8) is fixedly connected with the lower end of the connecting seat (4), the opening of the square groove is provided with a threaded sleeve (9) through a bearing, the threaded sleeve (9) is sleeved on the stud (7), the outer wall of the upper side of the threaded sleeve (9) is welded with a rotating sleeve (10) in a surrounding mode, one side of the monitoring camera (24) is connected with a transceiver, and the transceiver is in communication connection with a remote server.

2. The adjustable fixing alarm device for water conservancy disaster prevention according to claim 1, characterized in that: telescopic machanism includes ratch (22), movable groove (21) have been seted up to the right-hand member of bracing piece (20), ratch (22) transversely insert from the opening part of movable groove (21), the right-hand member fixed mounting of ratch (22) has radar liquid level appearance (23) and surveillance camera head (24), the upper end of bracing piece (20) is provided with locking mechanical system, the pencil mechanism is installed on the right side of ratch (22).

3. The adjustable fixing alarm device for water conservancy disaster prevention according to claim 2, characterized in that: locking mechanical system includes limit gear (25), limit gear (25) are installed through the pivot in the right side of activity groove (21), and limit gear (25) locate the upper end inner wall in space and seted up the recess, stopper (26) are installed to the opening part of recess, the vertical hole of having seted up of upper end inner wall of recess, and vertical the inserting in the hole is equipped with first screw rod (27), the lower extreme of first screw rod (27) is connected with stopper (26) through the bearing, the fixed welding in upper end of first screw rod (27) has knob (28), the inside fixed mounting of hole has first nut (29), and first nut (29) cup joint on first screw rod (27).

4. The adjustable fixing alarm device for water conservancy disaster prevention according to claim 2, characterized in that: the pencil mechanism includes fixed block (30), the fixed cover in right side of ratch (22) has connect fixed block (30), and the fixed welding in upper end of fixed block (30) has collets (31), the vertical jack of seting up of upper end central point position of collets (31), and the inside vertical inserting of jack is equipped with second screw rod (32), the fixed welding in upper end of second screw rod (32) has commentaries on classics handle (33), the inside fixed mounting of jack has second nut (34), and second nut (34) cup joint on second screw rod (32), splint (35) are installed through the bearing to the lower extreme of second screw rod (32).

5. The adjustable fixing alarm device for water conservancy disaster prevention according to claim 4, characterized in that: the sleeve block (31) is in a circular ring shape, the clamping plate (35) is in a circular arc shape, and rubber pads are glued on the inner wall of the sleeve block (31) and the lower surface of the clamping plate (35).

6. The adjustable fixing alarm device for water conservancy disaster prevention according to claim 1, characterized in that: transposition (37) are installed through the bearing to the upper end central point of solar cell panel (36), and both ends symmetry installs brush hair pole (38) about transposition (37), the brush hair of brush hair pole (38) is laminated with the upper surface of solar cell panel (36) mutually, the upper end fixed mounting of transposition (37) has fan wheel (39).

7. The adjustable fixing alarm device for water conservancy disaster prevention according to claim 1, characterized in that: the mounted position of surveillance camera head (24) is provided with circular commentaries on classics hole, the bottom screw thread fixedly connected with carousel of surveillance camera head (24), one side welding that surveillance camera head (24) were kept away from to the carousel has the pivot, the pivot is rotated with circular commentaries on classics hole and is connected, pivot and motor output shaft fixed connection, the motor is connected with the machine controller electricity, machine controller is connected with the transceiver electricity, and motor output shaft has angle sensor, and angle sensor is connected with the transceiver.