CN210741714U - Basic level pressure alarm device - Google Patents

Abstract

The utility model relates to a ground basic unit alarm equipment technical field, specifically speaking relates to a basic unit pressure alarm device, including the concrete ground, be equipped with a plurality of pressure alarm device on the concrete ground, pressure alarm device includes the bracing piece, the bottom of bracing piece is equipped with the flange, the below of flange is equipped with unable adjustment base, the close welding has the support column between unable adjustment base and the flange, it has the backup pad that a plurality of is cyclic annular equidistant range still to close the welding between unable adjustment base and the flange, still be equipped with bee calling organ on the bracing piece, it has the guard box still to close the welding on the bracing piece, be equipped with the holding tank that is linked together with the external world in the guard box, it has the singlechip to closely bond on the rear. The utility model discloses sound construction, convenient to use, and have better water-proof effects.

Description

Basic level pressure alarm device

Technical Field

The utility model relates to a ground basic unit alarm equipment technical field, specifically speaking relates to a basic unit pressure alarm device.

Background

At present, in order to guarantee that the structure of foundation layer is more firm, avoid appearing the unstable condition of ground, the staff can detect the pressure of foundation layer to the corresponding basic unit pressure alarm device of installation plays the effect of suggestion, but general basic unit pressure alarm device when the installation, its structure is insecure, appears collapsing the circumstances such as easily, influences peripheral crowd's life safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a basic unit pressure alarm device to solve certain or some defects that propose in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a base layer pressure alarm device comprises a concrete foundation, wherein a plurality of pressure alarm devices are arranged on the concrete foundation, each pressure alarm device comprises a supporting rod, a convex disc is arranged at the bottom end of each supporting rod, the convex discs are fixedly installed on the concrete foundation through a plurality of fastening bolts, a fixed base is arranged below each convex disc, supporting columns are tightly welded between the fixed base and the convex discs, a plurality of supporting plates which are annularly and equidistantly arranged are tightly welded between the fixed base and the convex discs, pressure sensors are arranged on the bottom surface of the fixed base, and the fixed base, the supporting columns, the supporting plates and the pressure sensors are all located inside the concrete foundation; still be equipped with bee calling organ on the bracing piece, the tight welding has the projection on the bee calling organ, the terminal tight welding of projection has the arc piece, the arc piece with through a plurality of fastening bolt fixed connection between the bracing piece.

Preferably, the top of bracing piece still closely welds the connecting rod that has a plurality of to be cyclic annular equidistant range, the end of connecting rod is equipped with the LED lamp, is convenient for utilize the LED lamp to play the effect of illumination night.

Preferably, still closely weld on the bracing piece has the guard box, be equipped with the holding tank that is linked together with the external world in the guard box, closely bond on the rear side cell wall of holding tank has the singlechip, realizes that the singlechip protection is inside.

Preferably, be equipped with first inclined plane on the diapire of holding tank, first inclined plane is 45 degrees of downward sloping, still be equipped with the recess on the cell wall that the holding tank is close to its notch position, guarantee in the rainwater is difficult for entering into the holding tank, avoid the rainwater to cause the damage to the singlechip.

Preferably, it has the buckler still to closely weld on the cell wall of recess, be equipped with in the buckler with the logical groove that the recess is linked together, be equipped with the second inclined plane on the diapire that leads to the groove, the second inclined plane also is 45 degrees of downward sloping, further plays waterproof effect, guarantees that the rainwater can not enter into in the holding tank.

Preferably, it has sealed lid still to articulate through the hinge on the guard box, be equipped with the rectangular channel that is linked together with the external world in the sealed lid, still be equipped with sealed the pad on the leading flank of sealed lid, guarantee to close sealed lid back, the leakproofness between guard box and the sealed lid is good, prevents that the rainwater from entering into the inside of holding tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a pressure alarm device who sets up, utilize pressure sensor to detect pressure, utilize bee calling organ can play the effect of reporting to the police, use fastening bolt fixed mounting on the concrete ground through the flange that sets up in addition, and unable adjustment base, support column and backup pad all are located the inside of concrete ground, guarantee that the structure of bracing piece is firm more stable, when having solved general basic unit pressure alarm device when the installation, its structure is insecure, the condition such as collapsing appears easily, influence peripheral crowd life safety's problem.

2. The utility model discloses a guard box that sets up to be equipped with first inclined plane in the guard box, simultaneously through the buckler and the sealed lid that set up, play better water-proof effects, stop in the rainwater enters into the holding tank, the water-proof effects who has solved the guard box on the general basic unit pressure alarm device is relatively poor, causes the rainwater to enter into the inside of guard box easily, causes the problem of adverse effect to its inside electron device.

Drawings

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

FIG. 2 is a schematic structural view of the pressure alarm device of the present invention;

fig. 3 is a bottom view of the fixing base of the present invention;

FIG. 4 is a schematic structural view of the buzzer, the protruding column and the arc-shaped block of the present invention;

FIG. 5 is an exploded view of the protection box of the present invention;

FIG. 6 is a schematic diagram of the clock and reset circuit of the present invention;

FIG. 7 is a schematic diagram of the alarm circuit of the present invention;

fig. 8 is a schematic circuit diagram between the single chip microcomputer and the pressure sensor.

In the figure: 1. a concrete foundation; 2. a pressure alarm device; 20. a support bar; 21. a convex disc; 211. fastening a bolt; 22. a fixed base; 221. a support pillar; 222. a support plate; 223. a pressure sensor; 23. a buzzer; 231. a convex column; 232. an arc-shaped block; 24. a connecting rod; 241. an LED lamp; 25. a protection box; 251. accommodating grooves; 252. a single chip microcomputer; 253. a first inclined plane; 254. a groove; 255. a waterproof cover; 256. a through groove; 257. a second inclined plane; 258. a sealing cover; 2581. a rectangular groove; 259. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-8, the present invention provides a technical solution:

a basic pressure alarm device is disclosed, as shown in fig. 1 to 5, and comprises a concrete foundation 1, wherein a plurality of pressure alarm devices 2 are arranged on the concrete foundation 1, each pressure alarm device 2 comprises a support rod 20, a convex disc 21 is tightly welded at the bottom end of each support rod 20, each convex disc 21 is fixedly installed on the concrete foundation 1 through a plurality of fastening bolts 211, a plurality of threaded holes communicated with the outside are formed in each convex disc 21, annular thread grooves communicated with the outside are also formed in corresponding positions in the concrete foundation 1, and the fastening bolts 211 are in threaded connection with the threaded holes in the convex discs 21 and the annular thread grooves in the concrete foundation 1, so that the structure of the concrete foundation is firmer;

the below of flange 21 is equipped with unable adjustment base 22, it has support column 221 to closely weld between unable adjustment base 22 and the flange 21, it has the backup pad 222 that a plurality of is cyclic annular equidistant range still to closely weld between unable adjustment base 22 and the flange 21, unable adjustment base 22's bottom surface is equipped with pressure sensor 223, unable adjustment base 22, support column 221, backup pad 222 and pressure sensor 223 all are located concrete foundation 1's inside and condense together with concrete foundation 1, guarantee that its structure is firm more stable, general basic unit pressure alarm device when the installation has been solved, its structure is insecure, the condition such as collapsing appears easily, influence peripheral crowd life safety's problem.

Still be equipped with bee calling organ 23 on the bracing piece 20, tight welding has projection 231 on bee calling organ 23, the terminal close welding of projection 231 has arc piece 232, through a plurality of fastening bolt fixed connection between arc piece 232 and the bracing piece 20, be equipped with the screw hole that a plurality of and external world are linked together in the arc piece 232, the screw hole that is linked together with the external world is also offered to the position of the screw hole in the just arc piece 232 in the bracing piece 20, reuse fastening bolt with arc piece 232 fixed mounting on bracing piece 20 can, easy to assemble.

The top of bracing piece 20 still closely welds the connecting rod 24 that has a plurality of to be cyclic annular equidistant range, and the end of connecting rod 24 is equipped with LED lamp 241, and the lamp shade on the LED lamp 241 closely welds on connecting rod 24, is convenient for put through external power with LED lamp 241 after, utilizes LED lamp 241 to play the effect of illumination night.

In this embodiment, the supporting rod 20 is further tightly welded with a protection box 25, an accommodating groove 251 communicated with the outside is arranged in the protection box 25, and a single chip microcomputer 252 is tightly bonded to the rear side groove wall of the accommodating groove 251 to protect the single chip microcomputer 252 inside; be equipped with first inclined plane 253 on the diapire of holding tank 251, first inclined plane 253 is 45 degrees of downward sloping, still is equipped with recess 254 on the cell wall that holding tank 251 is close to its notch position, and first inclined plane 253 downward sloping can guarantee that the rainwater is difficult for entering into in holding tank 251, avoids the rainwater to cause the damage to singlechip 252.

Specifically, the groove wall of the groove 254 is also tightly welded with the waterproof cover 255, the waterproof cover 255 is in a frustum pyramid shape, and one end part with a smaller cross-sectional area is positioned at one side far away from the accommodating groove 251, so that rainwater can fall along the inclined surface of the waterproof cover 255; a through groove 256 communicated with the groove 254 is formed in the waterproof cover 255, a second inclined surface 257 is formed in the bottom wall of the through groove 256, and the second inclined surface 257 is inclined downwards by 45 degrees, so that a waterproof effect is further achieved, and rainwater is prevented from entering the accommodating groove 251; it has sealed lid 258 still to articulate through the hinge on the guard box 25, be equipped with the rectangular channel 2581 that is linked together with the external world in the sealed lid 258, close sealed lid 258 back, the partial cover body of buckler 255 just in time is located rectangular channel 2581, still be equipped with sealed pad 259 on the leading flank of sealed lid 258, close sealed lid 258 back, sealed pad 259 closely laminates with the leading flank of guard box 25, guarantee that the leakproofness between guard box 25 and sealed lid 258 is good, prevent the rainwater to enter into the inside of holding tank 251, thereby reach better water-proof effects, the water-proof effects who has solved the guard box on the general basic unit pressure alarm device is relatively poor, cause the rainwater to enter into the inside of guard box easily, cause the problem of adverse effect to its inside electronic device.

In the specific operation, in order to facilitate the alarm of the buzzer 23 controlled by the single chip microcomputer 252, therefore, the single chip microcomputer 252 is improved on the basis of the above scheme, as shown in fig. 6 to 8, the single chip microcomputer 252 is externally connected with a clock and reset circuit and an alarm circuit, the alarm circuit comprises a first S8050 triode, one end of the buzzer 23 is connected with a VCC end of the single chip microcomputer 252, the other end of the buzzer is connected with an output end of the first S8050 triode, and an input end of the first S8050 triode is electrically connected with a pin P0.6 end of the single chip microcomputer 252 through a 5K resistor.

In this embodiment, the pressure sensor 223 may be an LM18-3008NA-H series pressure sensor manufactured by Nantong Jenno electric equipment, Inc.; furthermore, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, no longer gives unnecessary details here, the utility model discloses the content of protection also does not relate to the improvement to software and method.

Specifically, the single chip microcomputer 252 can be an AT89S52 series single chip microcomputer produced by shenzhen electronic technologies ltd; furthermore, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, no longer gives unnecessary details here, the utility model discloses the content of protection also does not relate to the improvement to software and method.

Further, the buzzer 23 may be an ANT-Y20 series buzzer manufactured by the electronic technologies ltd of milpa rupa ruffian; furthermore, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, no longer gives unnecessary details here, the utility model discloses the content of protection also does not relate to the improvement to software and method.

The utility model discloses a basic unit pressure alarm device is when using, buries unable adjustment base 22, support column 221 and backup pad 222 underground to use the concrete to pour around unable adjustment base 22, support column 221 and backup pad 222 and form concrete foundation 1, make unable adjustment base 22, support column 221 and backup pad 222 condense together with concrete foundation 1, finally, reuse fastening bolt 211 to fix flange 21 on concrete foundation 1;

in addition, the programs needed by the corresponding work are edited in the singlechip 252, the power supply is switched on, when the concrete foundation 1 is subjected to external force, the pressure sensor 223 is acted by external force, the pressure sensor 223 sends the collected data to the singlechip 252 for analysis and processing, the singlechip 252 processes the collected data and compares the collected pressure value with a preset initial value, when the value of the external force is lower than the pressure value set in the single chip 252, the buzzer 23 does not give an alarm sound, when the amount of force acting on the pressure sensor 223 is greater than the amount of pressure set in the single chip 252, at this time, the single chip 252 controls the buzzer 23 to give an alarm through the alarm circuit, so that the problems that when a general base layer pressure alarm device is installed, the structure is not firm, the conditions such as collapse are easy to occur, and the life safety of surrounding people is influenced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a basic unit pressure alarm device, includes concrete foundation (1), its characterized in that: a plurality of pressure alarm devices (2) are arranged on the concrete foundation (1), the pressure alarm devices (2) comprise supporting rods (20), the bottom end of the supporting rod (20) is provided with a convex disc (21), the convex disc (21) is fixedly arranged on the concrete foundation (1) through a plurality of fastening bolts (211), a fixed base (22) is arranged below the convex disc (21), a support column (221) is tightly welded between the fixed base (22) and the convex disc (21), a plurality of supporting plates (222) which are annularly arranged at equal intervals are tightly welded between the fixed base (22) and the convex disc (21), a pressure sensor (223) is arranged on the bottom surface of the fixed base (22), and the fixed base (22), the supporting column (221), the supporting plate (222) and the pressure sensor (223) are all located inside the concrete foundation (1); still be equipped with bee calling organ (23) on bracing piece (20), tight welding has projection (231) on bee calling organ (23), the terminal close welding of projection (231) has arc piece (232), arc piece (232) with through a plurality of fastening bolt fixed connection between bracing piece (20).

2. The substrate pressure warning device of claim 1, wherein: the top of bracing piece (20) still close welding have a plurality of be cyclic annular equidistant connecting rod (24), the end of connecting rod (24) is equipped with LED lamp (241).

3. The substrate pressure warning device of claim 1, wherein: the supporting rod (20) is further tightly welded with a protection box (25), an accommodating groove (251) communicated with the outside is formed in the protection box (25), and a single chip microcomputer (252) is tightly bonded to the groove wall on the rear side of the accommodating groove (251).

4. The substrate pressure warning device of claim 3, wherein: the bottom wall of the accommodating groove (251) is provided with a first inclined surface (253), the first inclined surface (253) inclines downwards by 45 degrees, and a groove (254) is further formed in the groove wall of the accommodating groove (251) close to the groove opening.

5. The substrate pressure warning device of claim 4, wherein: still close welding has buckler (255) on the cell wall of recess (254), be equipped with in buckler (255) with logical groove (256) that recess (254) are linked together, be equipped with second inclined plane (257) on the diapire that leads to groove (256), second inclined plane (257) also are downward sloping 45 degrees.

6. The substrate pressure warning device of claim 5, wherein: the protective box (25) is further hinged with a sealing cover (258) through a hinge, a rectangular groove (2581) communicated with the outside is formed in the sealing cover (258), and a sealing gasket (259) is further arranged on the front side face of the sealing cover (258).

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