River duckbilled floating ball switch device

Abstract

The utility model relates to a stream duckbilled floating ball switch device, and belongs to the field of switch devices, the stream duckbilled floating ball switch device comprises a duckbilled floating ball switch and a protection box used for arranging the duckbilled floating ball switch, and the protection box is provided with a floating cavity used for allowing the duckbilled floating ball switch to float up and down; the protection box comprises a protection cover and a mounting plate used for covering an opening of the protection cover, and water permeable through holes are evenly distributed in the protection cover. The protective cover comprises a first side plate which is vertically arranged on the end face of the mounting plate, and the first side plate is provided with a mounting seat for mounting the duckbilled float switch. The duckbilled floating ball switch has the effect of reducing the probability that the duckbilled floating ball switch is damaged by impact in the use process.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of switch devices, in particular to a stream duckbill floating ball switch device. BACKGROUND

[0002] The water level alarm device can monitor hydrological data such as rainfall, water level and flow in real time, and once abnormal data is found, the system will immediately issue a warning signal. When the water level in the mountain stream is abnormal, it can protect the personal safety of mountain residents and reduce property losses, so it is necessary to arrange a water level alarm device in the mountain stream. Because the duckbill floating ball switch has the advantages of simple and reliable structure, convenient maintenance and the like, most of the water level alarm devices in the mountain stream currently use the above-mentioned duckbill floating ball switch. However, the above-mentioned duckbill floating ball switch is easy to be damaged in the process of use, resulting in that the internal equipment cannot normally operate.

[0003] For the related technologies in the above, the inventors believe that a stream duckbill floating ball switch device capable of protecting the duckbill floating ball switch is needed. CONTENT OF THE UTILITY MODEL

[0004] In order to reduce the probability of the duckbill floating ball switch being damaged in the process of use, the present application provides a stream duckbill floating ball switch device.

[0005] The stream duckbill floating ball switch device provided by the present application adopts the following technical solution:

[0006] A stream duckbill floating ball switch device, comprising a duckbill floating ball switch and a protection box for arranging the duckbill floating ball switch, the protection box having a floating chamber for the duckbill floating ball switch to float up and down; the protection box comprises a protective cover and a mounting plate for covering the opening of the protective cover, the protective cover is uniformly provided with water permeable through holes; the protective cover comprises a first side plate vertically arranged at the end face of the mounting plate, and the first side plate is provided with a mounting seat for mounting the duckbill floating ball switch.

[0007] By adopting the above technical solution, the protection box is arranged outside the duckbill floating ball switch, the duckbill floating ball switch is fixed on the protective cover of the protection box through the mounting seat, the protection box can provide ideal structural strength, adapt to complex and changeable river environment, help to reduce the probability of the duckbill floating ball switch being damaged by river water in the process of use, and protect the normal operation of the duckbill floating ball switch. The water permeable through holes are formed on the protective cover, so that water can pass through smoothly, and the duckbill floating ball switch can accurately monitor the change of water level.

[0008] Optionally, the mounting plate has a covering part connected with the protective cover and a mounting part connected to the upper edge of the covering part and extending upward, and the mounting plate is provided with a mounting hole at the mounting part.

[0009] By adopting the technical scheme, the installation hole is arranged on the installation portion of the installation plate, which is helpful for installing and fixing the streamway duckbill float switch device.

[0010] Optionally, the installation hole is a strip-shaped hole.

[0011] By adopting the technical scheme, the installation hole is arranged as a strip-shaped hole, which is helpful for adjusting the installation position of the streamway duckbill float switch device and improving the installation efficiency of the streamway duckbill float switch device.

[0012] Optionally, a foam pad layer is arranged on the side of the installation plate away from the protective cover.

[0013] By adopting the technical scheme, the foam pad layer is arranged on the side of the installation plate away from the protective cover, so that the side of the installation plate away from the protective cover is more fitted to the installation environment, and the streamway duckbill float switch device can adapt to various installation environments during installation, which is helpful for ensuring the stable operation of the duckbill float switch installed in the protective box.

[0014] Optionally, a guide sliding rail is arranged on the side of the installation plate facing the protective cover, and a connecting plate is arranged on the side of the protective cover facing the installation plate, and a guide sliding block is arranged at the connecting plate and is in sliding cooperation with the guide sliding rail.

[0015] By adopting the technical scheme, the installation plate and the protective cover are detachably connected through the cooperation between the guide sliding rail and the guide sliding block, which is helpful for quickly detaching the protective cover, so as to maintain and replace the protective cover and ensure the normal operation of the streamway duckbill float switch device.

[0016] Optionally, a positioning groove is arranged at the guide sliding rail of the installation plate, a plunger hole is arranged at the guide sliding block, and a ball head spring plunger is arranged at the plunger hole, and when the opening of the protective cover is completely covered by the installation plate, the plunger ball head of the ball head spring plunger is clamped in the positioning groove.

[0017] By adopting the technical scheme, through the cooperation between the ball head spring plunger and the positioning groove, when the opening of the protective cover is completely covered by the installation plate, the protective cover is locked with the installation plate, which is helpful for improving the stability of the installation of the protective cover on the installation plate, reducing the probability of the protective cover being detached from the installation plate, and ensuring the normal operation of the streamway duckbill float switch device.

[0018] Optionally, an abutting plate is further arranged at the bottom of the installation plate and is used for abutting the protective cover.

[0019] By adopting the technical scheme, the abutting plate is arranged at the bottom of the covering portion of the installation plate and is used for abutting the bottom of the protective cover, which is helpful for reducing the probability of the protective cover being detached from the installation plate and ensuring the normal operation of the streamway duckbill float switch device.

[0020] Optionally, the abutting plate is provided with a water passage opening through two side faces of the abutting plate.

[0021] By adopting the above technical scheme, the water passage opening through the two side faces of the abutting plate helps the water to pass through smoothly, and improves the water permeability of the creek duckbill float switch device.

[0022] Optionally, the protective cover further comprises a second side plate arranged opposite to the first side plate and arranged perpendicularly to the end face of the mounting plate, and the second side plate is provided with a mounting seat for mounting the duckbill float switch.

[0023] By adopting the above technical scheme, the mounting seat arranged on the second side plate enables the duckbill float switch to be mounted at multiple positions, thereby enhancing the adaptability and flexibility of the device and ensuring the stable working performance of the duckbill float switch in different environments.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] 1. A creek duckbill float switch device, wherein a protective box is arranged outside the duckbill float switch, and the duckbill float switch is fixedly mounted on the protective cover of the protective box through a mounting seat, so that the creek duckbill float switch device has a certain structural strength, reduces the probability of the duckbill float switch being damaged during use, and ensures the stable operation of the duckbill float switch; and a water permeable through hole is arranged on the protective cover, so that the duckbill float switch can accurately monitor the water level change;

[0026] 2. The installation hole arranged on the mounting portion of the mounting plate helps to install and fix the creek duckbill float switch device, and also helps to adjust the installation position of the creek duckbill float switch device;

[0027] 3. The mounting seat arranged on the second side plate for mounting the duckbill float switch helps to enhance the adaptability and flexibility of the creek duckbill float switch device, and ensures the stable working performance of the duckbill float switch in different environments. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a schematic view of the creek duckbill float switch device in Embodiment 1 of the present application.

[0029] Figure 2 is a schematic view of the cooperation between the protective cover and the mounting plate in Embodiment 1 of the present application.

[0030] Figure 3 is a schematic view of the cooperation between the ball head spring plunger and the positioning groove in Embodiment 1 of the present application.

[0031] Figure 4is a schematic view of the creek duckbill float switch device in Embodiment 2 of the present application.

[0032] Figure 5 is a schematic view of the abutment plate in Embodiment 2 of the present application.

[0033] Legend: 1, duckbill float switch; 2, protective box; 21, floating chamber; 22, protective cover; 221, water-permeable through hole; 222, first side plate; 223, second side plate; 224, mounting seat; 2241, mounting ring; 2242, hexagonal nut; 225, connecting plate; 2251, guide sliding block; 22511, plunger hole; 22512, ball head spring plunger; 23, mounting plate; 231, cover part; 2311, guide sliding rail; 23111, positioning groove; 2312, abutment plate; 23121, water passage; 232, mounting part; 2321, mounting hole; 233, foam cushion. DETAILED DESCRIPTION

[0034] The following will be described in detail with reference to the accompanying drawings. Figures 1-5 The present application will be further described in detail.

[0035] Embodiments of the present application disclose a creek duckbill float switch device.

[0036] Embodiment 1

[0037] Referring to Figure 1 , the creek duckbill float switch device comprises a duckbill float switch 1 and a protective box 2 for arranging the duckbill float switch 1. The protective box 2 has a floating chamber 21 for the duckbill float switch 1 to float up and down, and the output end of the duckbill float switch 1 is connected to a control circuit to realize signal remote transmission. In the embodiment, the duckbill float switch 1 is a duckbill float switch made of PVDF material, and the protective box 2 is made of stainless steel, which has ideal structural strength and corrosion resistance, and helps to reduce the probability of the duckbill float switch 1 being damaged in use.

[0038] Referring to Figure 1 , the protective box 2 comprises a protective cover 22 and a mounting plate 23 for covering the opening of the protective cover 22. The mounting plate 23 has a cover part 231 connected with the protective cover 22 and a mounting part 232 extending upward along and upward from the cover part 231. The mounting plate 23 is provided with mounting holes 2321 in the mounting part 232, and the mounting holes 2321 are strip-shaped holes, which help to install and fix the creek duckbill float switch device and have ideal installation efficiency. In order to enable the creek duckbill float switch device to fit various installation environments, the mounting plate 23 is further provided with a foam cushion 233 on the side away from the protective cover 22. The protective cover 22 is uniformly provided with water-permeable through holes 221 penetrating through the two side surfaces of the protective cover 22, so that the duckbill float switch 1 can more accurately monitor the water level change.

[0039] With reference to Figure 1 and Figure 2 , the protective cover 22 comprises a first side plate 222 vertically arranged at the end face of the mounting plate 23 and a second side plate 223 arranged opposite to the first side plate 222 and vertically arranged at the end face of the mounting plate 23. Wherein, the protective cover 22 is provided with a mounting through hole penetrating through the two side faces of the first side plate 222 at the first side plate 222 and the second side plate 223, and the protective cover 22 is provided with a mounting seat 224 for arranging the duckbill float switch 1 at the mounting through hole. In the embodiment, the mounting seat 224 comprises a mounting ring 2241 welded at the mounting through hole of the protective cover 22 and a hexagonal nut 2242 welded at the end of the mounting ring 2241 away from the first side plate 222, and the interface of the duckbill float switch 1 is designed as a standard 4-pin external tooth, thereby facilitating the installation and disassembly of the duckbill float switch 1.

[0040] With reference to Figure 2 , in order to facilitate the cleaning and replacement of the protective cover 22, the end of the cover part 231 of the mounting plate 23 towards the protective cover 22 is provided with a guide sliding rail 2311, the first side plate 222 and the second side plate 223 of the protective cover 22 are provided with a connecting plate 225 at the end towards the mounting plate 23, and the side of the connecting plate 225 towards the mounting plate 23 is provided with a guide sliding block 2251 slidingly matched with the guide sliding rail 2311. In the embodiment, the guide sliding rail 2311 is a T-shaped sliding rail, and the guide sliding block 2251 is a T-shaped sliding block.

[0041] With reference to Figure 2 and Figure 3 , in order to further lock the protective cover 22 and the mounting plate 23 and reduce the probability of the protective cover 22 being detached from the mounting plate 23, the mounting plate 23 is provided with a positioning groove 23111 at the guide sliding rail 2311, the protective cover 22 is provided with a plunger hole 22511 at the end of the guide sliding block 2251 towards the guide sliding rail 2311, and a ball head spring plunger 22512 is arranged at the plunger hole 22511. When the cover part 231 of the mounting plate 23 completely covers the opening of the protective cover 22, the plunger ball head of the ball head spring plunger 22512 is clamped in the positioning groove 23111.

[0042] In combination with Figures 1 to 5The implementation principle of the creek duckbill float switch device in the embodiment of the application is as follows: a protection box 2 is arranged outside the duckbill float switch 1, the duckbill float switch 1 is fixedly installed on the protective cover 22 of the protection box 2 through the mounting seat 224, the protection box 2 can provide certain structural strength, reduce the probability that the duckbill float switch 1 is damaged in the use process, and guarantee the stable operation of the duckbill float switch 1, water can pass through the water passing hole 221 formed in the protective cover 22, so that the duckbill float switch 1 can accurately monitor the water level change, and the detachable connection between the mounting plate 23 and the protective cover 22 is realized through the cooperation between the guide sliding rail 2311, the guide sliding block 2251, the ball head spring plunger 22512 and the positioning groove 23111, which is helpful to the cleaning and maintenance of the creek duckbill float switch device.

[0043] Embodiment 2

[0044] Compared with the creek duckbill float switch device in Embodiment 1, the creek duckbill float switch device in the embodiment has the same structure as the creek duckbill float switch device in Embodiment 1 except that the connection structure of the mounting plate 23 and the protective cover 22 is different.

[0045] Reference Figure 4 and Figure 5 The end of the cover part 231 of the mounting plate 23 towards the protective cover 22 is provided with the guide sliding rail 2311, the first side plate 222 and the second side plate 223 of the protective cover 22 are provided with the connecting plate 225 at the end towards the mounting plate 23, and the side of the connecting plate 225 towards the mounting plate 23 is provided with the guide sliding block 2251 in sliding cooperation with the guide sliding rail 2311. In order to reduce the probability that the protective cover 22 is detached from the mounting plate 23, the mounting plate 23 is provided with the abutting plate 2312 at the bottom of the cover part 231 for abutting the bottom of the protective cover 22. In order to make water flow smoothly, the abutting plate 2312 is also provided with the water passing opening 23121 penetrating through the two side surfaces of the abutting plate 2312.

[0046] The above are the preferred embodiments of the application, which do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A raceway duckbill float switch device, characterized by, The utility model provides a duckbill float switch (1) and the protection box (2) for the arrangement of the duckbill float switch (1), the protection box (2) has the floating chamber (21) for the duckbill float switch (1) up and down floating, the protection box (2) includes the protective cover (22) and the mounting plate (23) for the opening of the protective cover (22) closing, the protective cover (22) is uniformly distributed with water permeable through hole (221), the protective cover (22) includes the first side plate (222) vertically arranged in the end surface of mounting plate (23) and is equipped with the mounting seat (224) for the installation of duckbill float switch (1).

2. A raceway duckbill float switch assembly according to claim 1, wherein, The mounting plate (23) has the closing portion (231) connected with the protective cover (22) and the mounting portion (232) connected on the upper extension of closing portion (231), and the mounting hole (2321) is formed in the mounting portion (232) of the mounting plate (23).

3. A raceway duckbill float switch assembly according to claim 2, wherein, The mounting hole (2321) is a strip-shaped hole.

4. A raceway duckbill float switch assembly according to claim 2 wherein, The mounting plate (23) is provided with a foam cushion layer (233) on the side away from the protective cover (22).

5. A raceway duckbill float switch assembly according to claim 1 wherein, The mounting plate (23) is provided with a guide sliding rail (2311) on the side facing the protective cover (22), and the protective cover (22) is provided with a connecting plate (225) on the side facing the mounting plate (23), and the connecting plate (225) is provided with a guide sliding block (2251) slidingly matched with the guide sliding rail (2311).

6. A raceway duckbill float switch assembly according to claim 5 wherein, The mounting plate (23) is provided with a positioning groove (23111) at the guide sliding rail (2311), and the guide sliding block (2251) is provided with a plunger hole (22511) and a ball head spring plunger (22512) at the plunger hole (22511), when the mounting plate (23) completely closes the opening of the protective cover (22), the plunger ball head of the ball head spring plunger (22512) is clamped in the positioning groove (23111).

7. A raceway duckbill float switch assembly according to claim 5 wherein, The bottom of the mounting plate (23) is further provided with an abutting plate (2312) for abutting the protective cover (22).

8. A raceway duckbill float switch assembly according to claim 7, wherein, The abutting plate (2312) is provided with a water passing opening (23121) penetrating through the two side surfaces of the abutting plate (2312).

9. A raceway duckbill float switch assembly according to claim 1 wherein, The protective cover (22) further includes a second side plate (223) arranged opposite to the first side plate (222) and vertically arranged in the end surface of the mounting plate (23), and the second side plate (223) is provided with a mounting seat (224) for mounting the duckbill float switch (1).

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