CN219202484U

CN219202484U - Reservoir dam safety precaution device

Info

Publication number: CN219202484U
Application number: CN202320029382.5U
Authority: CN
Inventors: 常海春; 刘海云
Original assignee: Taiyuan Dina Acoustic Measurement And Control Co ltd
Current assignee: Taiyuan Dina Acoustic Measurement And Control Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-16
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of dam early warning and discloses a reservoir dam safety early warning device which comprises an equipment bottom plate, wherein a protection pipe is inserted into the equipment bottom plate, an internal thread of the protection pipe penetrates through a ground movement induction group, an equipment box body is arranged on the upper surface of the equipment bottom plate, and a motor unit, a lifting base, a lifting rod, a screw rod, a long arm, a base unit, a rotating shaft seat and a supporting rod are connected into the equipment box body in a clamping mode. The utility model has reasonable structure, is provided with the ground movement induction group, and transmits the ground movement induction group to the warning drive through the wire by contacting the trigger hammer with the trigger ring when the surge or the ground movement condition occurs in the ground dam, and triggers the loudspeaker and the flash lamp through the warning driver, so that the warning can be quickly performed when the ground movement induction group is found.

Description

Reservoir dam safety precaution device

Technical Field

The utility model relates to the technical field of dam early warning, in particular to a reservoir dam safety early warning device.

Background

The dam refers to a water blocking dam for intercepting a river, a water blocking dam for a reservoir, a river and the like. The general reservoir dam mainly comprises a main dam, an auxiliary dam, a normal spillway, a very spillway, a newly added very spillway, a smart canal culvert pipe and a power station. Conditions such as illegal personnel intrusion, illegal vehicle intrusion and illegal fishing are prevented from happening frequently on the upstream of the dam, the conditions not only threaten the safe operation of the dam, but also can not evacuate the personnel on the dam rapidly when the dam is in ground movement or water potential rising, and safety accidents such as personnel falling easily occur.

For example, the chinese patent publication No. 202221194144.1 discloses a small-sized reservoir dam safety precaution device, although the arrangement that the bottom rod and the rotating seat are movably connected through a hinge mode and are set as rotating device is solved, the rotating seat plays a supporting and limiting role on the bottom rod, so that the bottom rod is vertical to the upright post after being unfolded, the supporting role on the upright post is ensured, and the bottom rod is folded and unfolded through rotation, so that the flexibility is strong.

But when using, still need demolish the equipment center pole position and take off the back and just can carry out the maintenance of top position equipment, the relative manpower when having wasted the maintenance, and according to the internal structure difference of dam, can't adjust the pole setting, when the dam runs into a large amount of water level down or the earthquake of upstream simultaneously, can't in time carry out early warning, consequently we propose a novel device and solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a reservoir dam safety early warning device, which solves the problems that labor is wasted by dismantling the upright rod during maintenance, the height position of early warning equipment is not adjustable, and the early warning device cannot check and early warn upstream water flushing or earthquake.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a reservoir dam safety precaution device, includes the equipment bottom plate, the inside grafting of equipment bottom plate has the protection tube, the internal thread of protection tube runs through there is the ground to move the response group, the upper surface of equipment bottom plate is equipped with the equipment box, the inside joint of equipment box has the motor group, the connecting hole has been seted up to the upper surface of equipment box, the inside grafting of connecting hole has the lift base, the inside sliding connection of lift base has the lift pole, the internal thread of lift pole runs through there is the lead screw, motor group has been cup jointed to the one end of lead screw, the upper surface of lift pole is equipped with the extension arm, the inside grafting of extension arm has the base group, the upper surface grafting of extension arm has the speaker, one side screw thread of speaker runs through there is the flash light, the lower surface joint of extension arm has the camera base, the inside of equipment box is equipped with warning driver.

Optionally, the ground movement induction group includes subassembly apron, hawser, trigger hammer, trigger ring and wire, the lower surface of subassembly apron is equipped with the hawser, the trigger hammer has been cup jointed to the one end of hawser, the inside joint of protection tube has the trigger ring, the upper surface grafting of trigger ring has the wire, and the apron is closed with the protection tube through the screw groove.

Optionally, the motor group includes motor cabinet, driving motor and driver, the inside grafting of motor cabinet has driving motor, one side joint of motor cabinet has the driver, and driving motor's inside grafting has the lead screw.

Optionally, the base group includes pivot seat, bracing piece, rotates seat and fixing bolt, peg graft in the inside of pivot seat has the bracing piece, the internal thread of bracing piece runs through there is fixing bolt, the bracing piece passes through the fixing bolt screw thread and runs through the rotation seat.

Optionally, the upper surface joint of base group has solar panel, the battery has been pegged graft to one side of equipment box.

Optionally, a cover plate is inserted at one side of the equipment box body, and expansion bolts are arranged around the equipment bottom plate.

In summary, the utility model has the technical effects and advantages that:

1. the utility model has reasonable structure, the equipment bottom plate is fixed on the ground through the expansion bolts, the protective tube is inserted in the equipment bottom plate, the ground movement induction is assembled, the warning driver in the equipment box body is connected with the lead wires arranged in the ground movement group, when the lifting base is installed, the lead screw can be connected with the motor group, the lifting rod is inserted after the connection is finished, the lifting rod is in butt joint with the wires, the motor group moves up and down, the loudspeaker and the flash lamp arranged on the extension arm can be maintained with the camera lifting base through adjusting the lifting rod, the monitoring equipment can be installed in the camera base, the position of the solar panel can be adjusted through adjusting the fixing bolts towards the long-time illumination position, and meanwhile, the fixing bolts can be taken down, so that the solar panel can be disassembled and maintained.

2. According to the utility model, the ground movement induction group is arranged, and is triggered to be contacted with the trigger ring when a surge or movement condition occurs in the ground dam, so that the ground movement induction group is transmitted to the warning drive through the lead, and the warning drive is used for triggering the loudspeaker and the flash lamp, so that the warning can be rapidly carried out when the ground dam is found.

3. According to the utility model, the base group structure is arranged, the position of the rotating seat is adjusted through adjusting the fixing bolts, the solar panel is clamped on the upper surface of the base group to rotate, and the solar panel faces to the long-time illumination position, so that the generated energy of the solar panel is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram showing a partial view of the structure of the local dynamic sensing group;

FIG. 3 is a schematic view showing a split view of the structure of the equipment box of the present utility model;

FIG. 4 is a schematic view of a raised base structure of the present utility model;

FIG. 5 is a schematic view showing the structure of the base assembly of the present utility model.

In the figure: 1. an equipment base plate; 2. a protective tube; 3. a ground movement induction group; 301. a component cover plate; 302. a cable; 303. triggering a hammer; 304. a trigger ring; 305. a wire; 4. an equipment box; 5. a motor group; 501. a motor base; 502. a driving motor; 503. a driver; 6. raising the base; 7. a lifting rod; 8. a screw rod; 9. an extension arm; 10. a base set; 1001. a rotating shaft seat; 1002. a support rod; 1003. a rotating seat; 1004. a fixing bolt; 11. a speaker; 12. a flash lamp; 13. a camera base; 14. a warning driver; 15. a solar panel; 16. a storage battery; 17. a cover plate; 18. an expansion bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a reservoir dam safety precaution device shown in fig. 1-5, including equipment bottom plate 1, the inside grafting of equipment bottom plate 1 has protection tube 2, the internal thread of protection tube 2 runs through there is the ground movement induction group 3, the upper surface of equipment bottom plate 1 is equipped with equipment box 4, the inside joint of equipment box 4 has motor group 5, the connecting hole has been seted up to the upper surface of equipment box 4, the inside grafting of connecting hole has rise base 6, rise base 6's inside sliding connection has rise pole 7, rise pole 7's internal thread runs through and has lead screw 8, motor group 5 has been cup jointed to lead screw 8's one end, rise pole 7's upper surface is equipped with extension arm 9, the inside grafting of extension arm 9 has base group 10, the upper surface grafting of extension arm has speaker 11, one side screw thread of speaker 11 runs through there is flash lamp 12, the lower surface joint of extension arm 9 has camera base 13, the inside of equipment box 4 is equipped with warning driver 14, can be connected with this device warning driver 14 through camera base 13, warning driver 14 and the wire in the ground movement induction group 3 triggers 305, can also lead to the fact the device to the birds to the destruction through the flash lamp 12 when the birds is driven with the flash lamp, this device is avoided driving to the birds to the normal fall down through the flash lamp.

As a preferred implementation manner in this embodiment, as shown in fig. 2, the ground movement induction group 3 includes a component cover plate 301, a cable 302, a trigger hammer 303, a trigger ring 304 and a wire 305, where the cable 302 is disposed on the lower surface of the component cover plate 301, one end of the cable 302 is sleeved with the trigger hammer 303, the inside of the protection tube 2 is clamped with the trigger ring 304, the upper surface of the trigger ring 304 is plugged with the wire 305, the cover plate 301 is closed with the protection tube 2 through a thread groove, and is bound to the lower surface of the component cover plate 301 through the cable 302, so that the contact between the trigger hammer 303 and the trigger ring 304 is performed when a surge or dynamic situation occurs in the ground dam, and the contact between the trigger hammer 303 and the trigger ring 304 is transmitted to the warning driver 14 through the wire, so that rapid warning can be ensured when a dam is found, and when a dam is in an earthquake occurs, the dam body deforms and the dam base will generate relative displacement or different periods due to sudden increase of the inertial force of the earthquake under the action of various forces of the inside (dam body structure itself) and the outside (dynamic water pressure of the reservoir). The main damages of earthquakes to earth dams mainly comprise: cracks, landslide, leakage increase, sand liquefaction, dam crest subsidence, earthquake surge, rising and sliding of slope protection, underground buried pipe fracture, damage to wave wall and concrete building, damage to gate and opening and closing equipment, bank collapse in storage area and the like. The earthquake above level 7 can also cause the dislocation and sliding of the dam body, under the condition of higher reservoir water level, the dam break can occur in a short time without urgent care, and the loss caused by the dam break is huge, so quick discovery and early warning are needed, and dam staff can quickly cope with the reduction of corresponding loss.

As an implementation manner in this embodiment, as shown in fig. 3 and fig. 4, the motor unit 5 is clamped inside the device box 4, the upper surface of the device box 4 is provided with a connection hole, the inside of the connection hole is plugged with the lifting base 6, the inside of the lifting base 6 is slidably connected with the lifting rod 7, the internal thread of the lifting rod 7 penetrates through the screw rod 8, one end of the screw rod 8 is sleeved with the motor unit 5, the upper surface of the lifting rod 7 is provided with the extension arm 9, the screw rod 8 is driven to rotate by the motor unit inside the device box 4, the internal thread for use is simultaneously provided inside the lifting rod 7, the screw rod 8 is driven to move up and down, the sliding groove formed in one side of the lifting rod 7 is mutually matched with the sliding groove formed in the lifting base 6, and is limited at the same time, the phenomenon of rotation of the lifting rod 7 is avoided, the upper surface of the lifting rod 7 and the extension arm 9 are mutually welded, the solar panel 15 arranged on the lifting rod 7 and the equipment connected with the camera base 13 can be maintained by lowering the lifting rod 7, meanwhile, the storage battery 16 arranged on one side of the device box 4 can also perform early warning and can perform the function such as power failure and the warning when the power failure occurs.

In this embodiment, as shown in fig. 5, the base set 10 includes a rotating shaft seat 1001, a supporting rod 1002, a rotating seat 1003 and a fixing bolt 1004, the supporting rod 1002 is inserted into the rotating shaft seat 1001, the fixing bolt 1004 is penetrated through an internal thread of the supporting rod 1002, the supporting rod 1002 penetrates through the rotating seat 1003 through the fixing bolt 1004 thread, the position of the rotating seat 1003 is adjusted through the fixing bolt 1004, the solar panel 15 is clamped on the upper surface of the base set 10 to rotate towards a long-time illumination position, and meanwhile, the fixing bolt 1004 can be taken down, so that the solar panel 15 can be disassembled, assembled and maintained.

The working principle of the utility model is as follows: when the device is used, the equipment bottom plate 1 can be fixed on the ground through the expansion bolts 18, the protective tube 2 is inserted in the equipment bottom plate 1, the ground movement induction group 3 is assembled, the warning driver 14 in the equipment box 4 is connected with the lead wires 305 arranged in the ground movement group 3, when an earthquake or a surge collides with a dam, the ground movement induction group 3 can transmit signals to the warning driver 14 through the collision of the internal trigger hammer 303 and the trigger ring 304, when the lifting base 6 is installed, the lead screw 8 can be connected with the motor group 5 first, the lifting rod 7 is inserted after connection, the lifting rod 7 is abutted with the lead screw 8, the motor group 5 moves up and down, and the loudspeaker 11 and the flash lamp 12 arranged on the extension arm 9 can be maintained with the camera lifting base 13.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a reservoir dam safety precaution device, includes equipment bottom plate (1), its characterized in that: the inside grafting of equipment bottom plate (1) has protection tube (2), the internal thread of protection tube (2) runs through has ground to move induction group (3), the upper surface of equipment bottom plate (1) is equipped with equipment box (4), the inside joint of equipment box (4) has motor group (5), the connecting hole has been seted up to the upper surface of equipment box (4), the inside grafting of connecting hole has rise base (6), the inside sliding connection of rise base (6) has rise pole (7), the internal thread of rising pole (7) runs through has lead screw (8), motor group (5) have been cup jointed to the one end of lead screw (8), the upper surface of rising pole (7) is equipped with extension arm (9), the inside grafting of extension arm (9) has base group (10), the upper surface grafting of extension arm has speaker (11), one side screw thread of speaker (11) has run through lamp (12), the lower surface joint of extension arm (9) has base (13), the inside driver (14) of flash of equipment box (4) are equipped with warning.

2. The reservoir dam safety precaution device of claim 1, wherein: the ground movement induction group (3) comprises a component cover plate (301), a cable (302), a trigger hammer (303), a trigger ring (304) and a lead (305), wherein the cable (302) is arranged on the lower surface of the component cover plate (301), the trigger hammer (303) is sleeved at one end of the cable (302), the trigger ring (304) is connected with the inside rotation of the protection tube (2), and the lead (305) is spliced on the upper surface of the trigger ring (304).

3. The reservoir dam safety precaution device of claim 1, wherein: the motor group (5) comprises a motor base (501), a driving motor (502) and a driver (503), wherein the driving motor (502) is inserted into the motor base (501), and the driver (503) is clamped at one side of the motor base (501).

4. The reservoir dam safety precaution device of claim 1, wherein: the base group (10) comprises a rotating shaft seat (1001), a supporting rod (1002), a rotating seat (1003) and a fixing bolt (1004), wherein the supporting rod (1002) is inserted into the rotating shaft seat (1001), the fixing bolt (1004) penetrates through internal threads of the supporting rod (1002), and the supporting rod (1002) penetrates through the rotating seat (1003) through threads of the fixing bolt (1004).

5. The reservoir dam safety precaution device of claim 1, wherein: the solar panel (15) is clamped on the upper surface of the base set (10), and a storage battery (16) is inserted on one side of the equipment box body (4).

6. The reservoir dam safety precaution device of claim 1, wherein: one side of the equipment box body (4) is inserted with a cover plate (17), and expansion bolts (18) are arranged around the equipment bottom plate (1).