Overflow sensor support and overflow alarm device

Abstract

The utility model relates to the technical field of overflow alarm, in particular to an overflow sensor support and an overflow alarm device, which comprise a mounting support, the mounting support is provided with an assembly hole and bumps arranged at intervals, and the bumps are provided with through holes. The detection end of the overflow sensor is arranged in the water storage tank through the mounting bracket, so that the detection end of the overflow sensor can be protected, and water can be prevented from overflowing out of the water storage tank.

Description

TECHNICAL FIELD

[0001] The utility model relates to overflow alarm technical field especially relates to a kind of overflow sensor support and overflow alarm device. BACKGROUND

[0002] Water storage tank is one of important equipment in factory, the water stored in it can be used for production and also for fire extinguishing in case of fire. The water level in the current water storage tank is controlled by water level measuring control device and water valve, but the water level measuring control device cannot guarantee itself from malfunctioning, so overflow sensor is usually set outside the water storage tank to determine whether the water storage tank overflows. However, the current overflow sensor places two detection ends on the ground, and the overflow sensor will trigger only when both detection ends contact water after a certain scale of water pool is formed on the ground. This method not only wastes water resources, but also the detection ends on the ground are easily stepped on by passing pedestrians, causing damage. SUMMARY

[0003] The utility model solves the technical problem that provide a kind of overflow sensor support and overflow alarm device, can protect the detection end of overflow sensor.

[0004] To solve the above technical problem, the utility model adopts a technical scheme: an overflow sensor support, comprising a mounting bracket, the mounting bracket is provided with assembly hole and the convex block of interval arrangement, the convex block is provided with through-hole.

[0005] Further, the mounting bracket includes a mounting beam and an adjusting arm, the mounting beam is provided with an assembly hole, the adjusting arm is provided with a convex block, and the mounting beam is movably provided with the adjusting arm at both ends along the length direction of the mounting beam to adjust the distance between the convex block and the mounting beam.

[0006] Further, the above-mentioned overflow sensor support further includes a bolt and a nut, the adjusting arm is provided with an adjusting long hole along the length direction of the adjusting arm, and the screw rod of the bolt passes through the mounting beam and the adjusting long hole and is threadedly connected with the nut.

[0007] Further, the assembly hole is a long hole opened along the length direction of the mounting beam, and the screw rod of the bolt passes through the assembly hole.

[0008] Further, the mounting beam includes a first beam, a second beam and a hinge, the first beam and the second beam are both provided with an adjusting arm, and one end of the first beam along the length direction is connected with one end of the second beam along the length direction through the hinge.

[0009] Further, the thickness of the mounting beam is 10mm to 20mm.

[0010] Further, the hole diameter of the through hole is 10mm to 20mm.

[0011] To solve the above technical problems, the utility model adopts another technical scheme which is:

[0012] A kind of overflow alarm device, including overflow sensor, controller and alarm;The at least two detection heads of the overflow sensor are arranged on the overflow sensor support in the above technical scheme, the overflow sensor is connected with controller, and the controller is connected with alarm.

[0013] Further, the above overflow alarm device further includes water valve, and the water valve is connected with controller.

[0014] Further, the alarm is audible and visual alarm device.

[0015] The utility model has the advantages that in the assembly process, the two detection ends of the overflow sensor are respectively installed in the through hole of the two protruding blocks, the two detection ends of the overflow sensor are protected by the protruding blocks, then the support is installed according to the installation environment using the assembly hole, and the support is installed on the inner wall of the water storage tank or the wall surface outside the water storage tank or other supports, if the support is connected with the wall surface outside the water storage tank or other supports, at least the protruding blocks need to extend into the storage water cavity of the water storage tank. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structural schematic view of the overflow sensor support is provided for the utility model;

[0017] Figure 2 A system structural schematic view of the overflow alarm device is provided for the utility model;

[0018] REFERENCE NUMERALS:

[0019] 1, mounting support;11, mounting beam;111, first beam;112, second beam;113, hinge;

[0020] 12, adjusting arm;121, adjusting long hole;

[0021] 2, assembly hole;

[0022] 3, protruding block;31, through hole;

[0023] 4, bolt;5, nut;6, overflow sensor;7, controller;8, alarm;9, water valve. DETAILED DESCRIPTION

[0024] In order to explain the technical content of the utility model, the purposes and effects achieved, the following will be described in combination with the embodiments and the accompanying drawings.

[0025] Please refer to Figure 1 The utility model discloses a water overflow sensor support, including the mounting support 1, be provided with the assembly hole 2 and the interval setting boss 3 on the mounting support 1, be provided with the through -hole 31 on the boss 3.

[0026] Among them, preferably the aperture of through -hole 31 is 10mm to 20mm. Can be convenient for the detection end of water overflow sensor 6 installs in the through -hole 31. If adopting adhesive tape to stick the detection end of water overflow sensor 6 on the inner wall of boss 3.

[0027] Working principle: in the assembly process, the two detection ends of water overflow sensor 6 are installed in the through -hole 31 of two bosses 3 respectively, the two detection ends of water overflow sensor 6 are protected by boss 3, then mounting support 1 utilizes assembly hole 2 and installs on the inner wall of water storage tank or the wall surface or other support outside water storage tank according to the installation environment, if mounting support is connected with the wall surface or other support outside water storage tank, at least needs to let boss 3 extend into the storage water cavity of water storage tank. Not only can the detection end of water overflow sensor be avoided to be treaded, but also the detection end of water overflow sensor 6 is located in the storage water cavity of water storage tank, can alarm before the water overflow of water storage tank, avoids water resource waste. When water level measuring control device fails in the use process, the detection end of water overflow sensor 6 on boss 3 is spread to, the two detection ends of water overflow sensor 6 utilize water to form a circuit, thereby triggering water overflow sensor 6 to alarm.

[0028] Please refer to Figure 1 Further, the mounting support 1 includes a mounting beam 11 and an adjusting arm 12, the mounting beam 11 is provided with an assembly hole 2, the adjusting arm 12 is provided with a boss 3, and the mounting beam 11 is movably provided with the adjusting arm 12 at both ends along the length direction of the mounting beam 11 to adjust the distance between the boss 3 and the mounting beam 11.

[0029] Preferably, the thickness of the mounting beam 11 is 10mm to 20mm. The mounting strength of the mounting beam 11 can be ensured.

[0030] From the above description, it can be seen that the trigger water level of the water overflow sensor 6 can be adjusted by operating the adjusting arm 12.

[0031] Please refer to Figure 1 Further, the water overflow sensor support further includes a bolt 4 and a nut 5, the adjusting arm 12 is provided with an adjusting long hole 121 along the length direction of the adjusting arm 12, and the screw rod of the bolt 4 is screwed with the nut 5 after penetrating through the mounting beam 11 and the adjusting long hole 121.

[0032] As can be seen from the above description, by loosening the nut 5 on the bolt 4, the adjusting arm 12 can be moved on the mounting beam 11 in the direction of the adjusting long hole 121, so as to adjust the triggering water level of the overflow sensor 6. At the same time, the adjusting arm 12 can also be swung around the bolt 4 as the rotating shaft to adjust the distance between the two protrusions 3, that is, the distance between the detection ends of the overflow sensor 6, so as to improve the flexibility of use of the overflow sensor 6.

[0033] Please refer to Figure 1 , further, the assembly hole 2 is a long hole opened along the length direction of the mounting beam 11, and the screw rod of the bolt 4 passes through the assembly hole 2.

[0034] As can be seen from the above description, by setting the assembly hole 2 as a long hole, the distance between the adjusting arms 12 can be adjusted after loosening the nut 5, that is, the distance between the detection ends of the overflow sensor 6 can be adjusted, so as to improve the flexibility of use of the overflow sensor 6.

[0035] Please refer to the figure, further, the mounting beam 11 includes a first beam 111, a second beam 112 and a hinge 113, the first beam 111 and the second beam 112 are both provided with the adjusting arm 12, and one end of the first beam 111 in the length direction is connected with one end of the second beam 112 in the length direction through the hinge 113.

[0036] As can be seen from the above description, by using the hinge 113, the swing of the first beam 111 and the second beam 112 can be realized, which not only improves the installation flexibility of the mounting beam 11, but also further expands the activity range of the detection ends of the overflow sensor 6.

[0037] Please refer to Figure 2 , an overflow alarm device includes an overflow sensor 6, a controller 7 and an alarm 8; the at least two detection heads of the overflow sensor 6 are arranged on the overflow sensor support in the technical solution described above, the overflow sensor 6 is in communication connection with the controller 7, and the controller 7 is in communication connection with the alarm 8.

[0038] Preferably, the alarm 8 is an audible and light alarm device. By means of audible and light alarm, when there is no one on the spot of the water storage tank, the personnel who can hear the alarm sound can know, and the alarm light can be used to quickly find the alarm source.

[0039] Working principle: in the use process, when the water level measuring control device fails, the water level spreads to the detection ends of the overflow sensor 6 on the protrusions 3, the two detection ends of the overflow sensor 6 form a loop by using water, so as to trigger the overflow sensor 6 to feedback information to the controller 7, and then the controller 7 starts the alarm 8 to alarm.

[0040] Please refer to Figure 2As shown, further comprising a water valve 9, which is in communication connection with the controller 7.

[0041] As can be known from the above description, while the controller 7 controls the alarm 8 to alarm, the controller 7 can also control the water valve 9 to close, so as to stop the water valve 9 from continuing to enter and exit water into the water storage tank.

[0042] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent transformation or direct or indirect application in the related technical field by using the content of the present application specification and drawings is also included in the patent protection range of the present application.

Claims

1. A flood sensor bracket, characterized by: The mounting bracket comprises an assembly hole and a protrusion arranged at intervals, and the protrusion is provided with a through hole.

2. The water overflow sensor support of claim 1, wherein: The mounting bracket comprises a mounting beam and an adjusting arm, the mounting beam is provided with an assembly hole, the adjusting arm is provided with a protrusion, and the mounting beam is movably provided with the adjusting arm at both ends along the length direction of the mounting beam to adjust the distance between the protrusion and the mounting beam.

3. The water overflow sensor support of claim 2, wherein: The adjusting arm is provided with an adjusting long hole along the length direction of the adjusting arm, and the screw rod of the bolt is threadedly connected with a nut after penetrating through the mounting beam and the adjusting long hole.

4. The water overflow sensor support of claim 3, wherein: The assembly hole is a long hole opened along the length direction of the mounting beam, and the screw rod of the bolt penetrates through the assembly hole.

5. The water overflow sensor support of claim 2, wherein: The mounting beam comprises a first beam, a second beam and a hinge, the first beam and the second beam are both provided with an adjusting arm, and one end of the first beam along the length direction is connected with one end of the second beam along the length direction through the hinge.

6. The water overflow sensor support of claim 2, wherein: The thickness of the mounting beam is 10-20 mm.

7. The water overflow sensor support of claim 1, wherein: The aperture of the through hole is 10-20 mm.

8. A water overflow alarm device, characterized by: The overflow sensor, the controller and the alarm are comprised, the overflow sensor is provided with at least two probe heads on the overflow sensor bracket as claimed in any one of claims 1-7, the overflow sensor is communicatively connected with the controller, and the controller is communicatively connected with the alarm.

9. The overflow alarm of claim 8, wherein: The water valve is further comprised, and the water valve is communicatively connected with the controller.

10. The overflow alarm of claim 8, wherein: The alarm is an audible and light alarm device.

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