CN212693022U

CN212693022U - Multi-section water level simultaneous monitoring device

Info

Publication number: CN212693022U
Application number: CN202021847833.9U
Authority: CN
Inventors: 孙阳; 苏丽娟; 张岩; 沈志新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-12
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a multistage water level simultaneous monitoring device, including the base, be fixed in cylinder on the base top surface, be fixed in the fixed plate on the cylinder top surface, the cylinder is the hollow cylinder structure, the bottom surface fixedly connected with of fixed plate is located the controller in the cylinder, fixedly connected with is located the screw thread post in the cylinder between controller and the base, the outside threaded connection of screw thread post has the kicking block, the top of kicking block is rotated and is connected with the first movable block of sliding connection on the cylinder inner wall, the outside cover of screw thread post is equipped with the second movable block that is located first movable block top and sliding connection on the cylinder inner wall, the lateral wall lower part of cylinder is inlayed and is equipped with the net that permeates water. The utility model discloses can make water level monitoring's data more accurate, it is more convenient to operate.

Description

Multi-section water level simultaneous monitoring device

Technical Field

The utility model relates to a hydraulic engineering monitoring field especially relates to a multistage water level simultaneous monitoring device.

Background

Hydraulic engineering is an engineering used for controlling and allocating surface water and underground water in nature, and is built for the purpose of removing harmful substances and benefiting. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.

The water level monitor is when the monitoring water level, through the rising of water level, the conducting rod conducts electricity through the weak electric conductivity of water to go out water level signal transmission, but, the influence that receives wind-force when the water level rises can produce the water wave, receives the unrestrained electrically connected that beats of water conducting rod also can produce, and sends out water level message, causes water level information inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a multistage water level simultaneous monitoring device is provided, the buoyancy through the kicking block in aqueous promotes first movable block and is connected with the second movable block, and the kicking block produces certain resistance between straight-bar and the threaded rod when rising, makes the kicking block follow the slow come-up of water level, and the water level information that the kicking block monitored is more accurate.

In order to solve the technical problem, the utility model discloses a technical scheme be: the device comprises a base, a cylinder fixed on the top surface of the base and a fixed plate fixed on the top surface of the cylinder, wherein the cylinder is of a hollow cylindrical structure, the bottom surface of the fixed plate is fixedly connected with a controller positioned in the cylinder, and a threaded column positioned in the cylinder is fixedly connected between the controller and the base;

the outer side of the threaded column is in threaded connection with a floating block, and the top of the floating block is rotatably connected with a first movable block which is connected to the inner wall of the column body in a sliding manner;

the outer side of the threaded column is sleeved with a second movable block which is positioned above the first movable block and is connected to the inner wall of the column body in a sliding manner;

and a water permeable net is embedded at the lower part of the side wall of the column body.

Preferably, a first through hole is formed in the axis of the floating block, a plurality of straight rods are fixedly arranged on the inner wall of the first through hole, and the tail ends of the straight rods are respectively and slidably lapped on the spiral surface of the threaded column.

Preferably, the both sides of first movable block and second movable block all are provided with the sliding strip, all be provided with the first spout that distributes along cylinder length direction on the both sides inner wall of cylinder, the top of first spout is provided with the second spout, and the sliding strip of first movable block both sides slides and inlays the dress in the first spout, and the sliding strip of second movable block both sides slides and inlays the dress in the second spout.

Preferably, the top end of the floating block is provided with a connecting pipe, and the outer side of the connecting pipe is integrally provided with a limiting ring.

Preferably, a connector is arranged at the bottom end of the first movable block, a sliding groove is arranged in the connector, the top of the connecting pipe is inserted into the connector, and the limiting ring is movably embedded in the sliding groove.

Preferably, the top of first movable block and second movable block all is provided with the connecting block, the bottom of second movable block and controller all be provided with connecting block assorted socket.

Preferably, the first movable block and the second movable block are both provided with conductive strips inside.

Preferably, the top end of the fixing plate is provided with a storage battery, an alarm and a sensing antenna.

Preferably, the storage battery is electrically connected with the alarm, the sensing antenna, the controller and the second movable block through wires respectively.

Preferably, a solar panel is arranged at the top end of the storage battery.

The utility model has the advantages as follows:

1. the utility model has the advantages that the floating block has a relatively gentle speed when floating along with the water level through the movable connection between the floating block and the threaded column, and the floating block can be greatly lifted due to the influence of water waves, so that the information monitoring of the water level is more accurate;

2. the utility model discloses a floating block promotes first movable block to shift up and is connected with the second movable block, and the inside second busbar of second movable block makes the controller circular telegram through the first busbar electric connection in with first movable block, and controller control sensing antenna goes out signal transmission, and when the signal weak, sensing antenna can't send signal, and the controller also can start the alarm simultaneously and report to the police.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the floating structure of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is an enlarged view of portion B of FIG. 2;

fig. 6 is a schematic connection diagram of a first movable block and a second movable block.

In the figure: 1. a base; 2. a cylinder; 21. a first chute; 22. a second chute; 3. a fixing plate; 31. a storage battery; 311. a solar panel; 32. an alarm; 33. a sensing antenna; 4. a controller; 5. a water permeable net; 6. a threaded post; 7. floating blocks; 71. a first through hole; 711. a straight rod; 72. a connecting pipe; 73. a limiting ring; 8. a first movable block; 81. a connecting port; 82. a sliding groove; 9. a second movable block; 10. a slide bar; 11. a second through hole; 12. connecting blocks; 13. a socket; 14. a conductive strip; 15. and (4) conducting wires.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 2, a multi-stage water level simultaneous monitoring device includes a base 1, a column 2 fixed on the top surface of the base 1, and a fixing plate 3 fixed on the top surface of the column 2. The cylinder 2 is a hollow cylinder structure, the cylinder 2 is made of stainless steel, the bottom end of the cylinder is fastened on the base 1 through bolts, and the base 1 is embedded in soil in the detection water area, so that the cylinder 2 is vertically erected in the detection water area.

The bottom surface of the fixed plate 3 is fixedly connected with a controller 4 positioned in the column body 2, the controller 4 is used for signal control of each electric element in the device, the existing commercially available general controller is adopted, and the specific structure and the circuit connection relation are not described in detail herein.

A threaded column 6 positioned in the column body 2 is fixedly connected between the controller 4 and the base 1. The threaded column 6 is made of stainless steel, and the surface of the threaded column is galvanized to ensure good corrosion resistance. The bottom end of the threaded column 6 is in threaded connection with the center of the top surface of the base 1, and the top end of the threaded column 6 is inserted into the bottom surface of the fixing plate 3.

The outer side of the threaded column 6 is in threaded connection with a floating block 7, and the floating block 7 is of a hollow shell structure made of light foam materials. The axis of the floating block 7 is provided with a first through hole 71, and the floating block 7 is sleeved on the outer side of the threaded column 6 through the first through hole 71. The inner wall of the first through hole 71 is fixedly provided with a plurality of straight rods 711, and the tail ends of the straight rods 711 are respectively and slidably lapped on the spiral surface of the threaded column 6. When the water level at the bottom of the floating block 7 rises, the floating block 7 rises under the action of buoyancy, and under the sliding connection action of the straight rod 711 and the spiral surface, the floating block 7 can rise spirally to slow down the linear height change speed of the floating block 7.

The top of the floating block 7 is rotatably connected with a first movable block 8 which is connected to the inner wall of the column body 2 in a sliding way. As shown in fig. 3, a connection pipe 72 is provided at the top end of the floating block 7, and a stopper ring 73 is integrally provided outside the connection pipe 72. As shown in fig. 5, a connection port 81 is provided at the bottom end of the first movable block 8, a sliding groove 82 is provided in the connection port 81, the top of the connection pipe 72 is inserted into the connection port 81, and the stopper ring 73 is movably fitted into the sliding groove 82. In the process that the floating block 7 rises along with the water level, the floating block 7 can rise synchronously with the first movable block 8 and can rotate relative to the first movable block 8, so that the smooth spiral rotation of the floating block 7 is ensured.

The outer side of the threaded column 6 is sleeved with a second movable block 9 which is positioned above the first movable block 8 and is connected to the inner wall of the column body 2 in a sliding manner. The top of first movable block 8 is provided with two connecting blocks 12, and connecting block 12 adopts the good metal material of electric conductivity to make. The first movable block 8 is provided with a conductive strip 14 inside, and two ends of the conductive strip 14 are electrically connected to the two connection blocks 12, respectively.

Two jacks 13 matched with the connecting block 12 are arranged at the bottom end of the second movable block 9, and a conductive contact electrically connected with the controller 4 is arranged in each jack 13. In the process that the first movable block 8 ascends synchronously along with the floating block 7, the connecting block 12 gradually approaches and is inserted into the sockets 13, so that the conductive contacts in the two sockets 13 are connected, and the controller 4 is triggered to send out a first detection signal.

Preferably, the both sides of first movable block 8 all are provided with the sliding strip 10, are provided with the first spout 21 that distributes along 2 length direction of cylinder on the both sides inner wall of cylinder 2, and the sliding strip 10 slides and inlays the dress in first spout 21 for first movable block 8 can not take place to rotate along the synchronous in-process that rises of kicking block 7, thereby guarantees that two connecting blocks 12 on the first movable block 8 can accurately insert in the corresponding socket 13 on the second movable block 9.

A second through hole 11 is formed in the axis of the second movable block 9, and the second movable block 9 is sleeved outside the threaded rod 6 through the second through hole 11. The top end of the second sliding block 9 is provided with two connecting blocks 12 as the first movable block 8, the bottom surface of the controller 4 is provided with two insertion holes 13 as the second movable block 9, and each insertion hole 13 is also internally provided with a conductive contact electrically connected with the controller 4. After the first movable block 8 rises synchronously along with the floating block 7 and is spliced with the second movable block 9, the second movable block 9 rises synchronously with the first movable block 8, and the two connecting blocks 12 on the second movable block 9 are correspondingly inserted into the two sockets on the controller 4, so that the two conductive contacts are communicated, and the controller 4 is triggered to send out a second detection signal.

Preferably, both sides of the second movable block 9 are provided with the sliding strips 10, the inner walls of both sides of the cylinder 2 are provided with the second sliding grooves 22 distributed along the length direction of the cylinder 2, and the sliding strips 10 are slidably embedded in the second sliding grooves 22, so that the second movable block 9 cannot rotate in the ascending process, and therefore it is ensured that the two connecting blocks 12 on the second movable block 9 can be accurately inserted into the corresponding sockets 13 on the controller 4.

Preferably, the second sliding groove 22 is located above the first sliding groove 21, and the lateral depth of the second sliding groove 22 is greater than that of the first sliding groove 21, so that the sliding strips 10 at two sides of the second movable block 9 can be overlapped on the groove bottom surface of the second sliding groove 22, thereby suspending the second movable block 9 at a fixed position at the top of the inner side of the column body 2.

The lower part of the side wall of the column body 2 is embedded with a water permeable net 5, and the top end of the water permeable net 5 is positioned below the top surface of the first movable block 8, so that when the water level outside the column body 2 is gradually increased, the water body inside the column body 2 is always positioned below the second movable block 8, and the first movable block 8 and circuit devices above the first movable block are prevented from contacting water.

The top end of the fixed plate 3 is provided with a storage battery 31, an alarm 32 and a sensing antenna 33. The battery 31 passes through wire 15 respectively with alarm 32, sensing antenna 33, controller 4 and second movable block 9 electric connection, when connecting block 12 on 8 tops of first movable block inserted in the socket 13 of second connecting block bottom and two connecting blocks 12 on the second movable block 9 inserted in two sockets on controller 4 correspondingly, the battery gave the controller electric energy, make the controller can start alarm and sensing antenna, come transmission signal and early warning.

Preferably, a solar panel 311 is provided at the top end of the battery 31. The solar panel supplies enough electric energy to the storage battery 31, and the normal operation of the device is ensured.

The utility model discloses a use does:

the cylinder 2 is fixed under water through the base 1, water flows into the cylinder 2 from the permeable net 5, the floating block 7 floats upwards by depending on the buoyancy of water, the first movable block 8 is pushed to move upwards in the floating process of the floating block 7, when the water level reaches a certain height, the connecting block 12 at the top end of the first movable block 8 is inserted into the socket 13 at the bottom end of the second movable block 9, the conducting wire 15 in the second movable block 9 is electrically connected with the conducting strip 14 in the first movable block 8, after the conducting wire is powered on, the controller 4 transmits the water level information to the sensing antenna 33 and transmits the water level information, when the water level rises again, the floating block 7 pushes the first movable block 8 and the second movable block 9 to float upwards at the same time, when the connecting block 12 at the top end of the second movable block 9 is connected with the socket 13 at the bottom end of the controller 4, it indicates that the water level reaches the early warning height, the alarm 32 will also give an alarm at the same time, and the sensing antenna 33 is prevented from transmitting signals due to weak signals and other reasons.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a multistage water level simultaneous monitoring device, includes base (1), is fixed in cylinder (2) on base (1) top surface, is fixed in fixed plate (3) on cylinder (2) top surface, its characterized in that: the cylinder (2) is of a hollow cylindrical structure, the bottom surface of the fixed plate (3) is fixedly connected with a controller (4) positioned in the cylinder (2), and a threaded column (6) positioned in the cylinder (2) is fixedly connected between the controller (4) and the base (1);

the outer side of the threaded column (6) is in threaded connection with a floating block (7), and the top of the floating block (7) is rotatably connected with a first movable block (8) which is slidably connected to the inner wall of the column body (2);

the outer side of the threaded column (6) is sleeved with a second movable block (9) which is positioned above the first movable block (8) and is connected to the inner wall of the column body (2) in a sliding manner;

and a water permeable net (5) is embedded at the lower part of the side wall of the column body (2).

2. The device for monitoring multiple water levels simultaneously according to claim 1, wherein: the floating block is characterized in that a first through hole (71) is formed in the axis of the floating block (7), a plurality of straight rods (711) are fixedly arranged on the inner wall of the first through hole (71), and the tail ends of the straight rods (711) are respectively and slidably lapped on the spiral surface of the threaded column (6).

3. The device for monitoring multiple water levels simultaneously according to claim 1, wherein: the both sides of first movable block (8) and second movable block (9) all are provided with sliding strip (10), all be provided with on the both sides inner wall of cylinder (2) along cylinder (2) length direction distribution's first spout (21), the top of first spout (21) is provided with second spout (22), and sliding strip (10) of first movable block (8) both sides slide and inlay and adorn in first spout (21), and sliding strip (10) of second movable block (9) both sides slide and inlay and adorn in second spout (22).

4. The device for monitoring multiple water levels simultaneously according to claim 1, wherein: the top end of the floating block (7) is provided with a connecting pipe (72), and the outer side of the connecting pipe (72) is integrally provided with a limiting ring (73).

5. The device for monitoring multiple water levels simultaneously according to claim 4, wherein: the bottom end of the first movable block (8) is provided with a connecting port (81), a sliding groove (82) is arranged in the connecting port (81), the top of the connecting pipe (72) is inserted into the connecting port (81), and the limiting ring (73) is movably embedded in the sliding groove (82).

6. The device for monitoring multiple water levels simultaneously according to claim 1, wherein: the top of first movable block (8) and second movable block (9) all is provided with connecting block (12), the bottom of second movable block (9) and controller (4) all be provided with connecting block (12) assorted socket (13).

7. The device for monitoring multiple water levels simultaneously according to claim 1, wherein: and conductive strips (14) are arranged in the first movable block (8) and the second movable block (9).

8. The device for monitoring multiple water levels simultaneously according to claim 1, wherein: the top end of the fixing plate (3) is provided with a storage battery (31), an alarm (32) and a sensing antenna (33).

9. The device for monitoring multiple water levels simultaneously according to claim 8, wherein: the storage battery (31) is electrically connected with the alarm (32), the sensing antenna (33), the controller (4) and the second movable block (9) through leads (15) respectively.

10. The device for monitoring multiple water levels simultaneously according to claim 8, wherein: the top end of the storage battery (31) is provided with a solar panel (311).