CN213042382U

CN213042382U - Outdoor alarm device

Info

Publication number: CN213042382U
Application number: CN202021853557.7U
Authority: CN
Inventors: 冯薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-04-23
Anticipated expiration: 2030-08-29

Abstract

The utility model provides a field alarm device, which belongs to the field of alarm devices and comprises a winding component and an alarm component, wherein one end of an elastic part is connected with a shell, the other end of the elastic part is connected with a rotating shaft, one end of a connecting part is wound on the surface of the rotating shaft, the other end of the connecting part is clamped with a fence, a cam is fixed on the surface of the rotating shaft, the shell is fixedly connected with a pressure-sensitive alarm, and an elastic telescopic part is fixed in the shell; the one end and the connecting piece of rail are connected for when having the object to pass through the pulling rail, make the connecting piece taut, taut connecting piece drives the pivot rotation simultaneously, make the cam rotation of pivot lower extreme promote elastic expansion piece, the pressure-sensitive alarm of one end extrusion of elastic expansion piece realizes reporting to the police, and the notice user rotates the hand wheel and drives the coiling wheel rotation, makes the rail by the rolling in the barrel, is convenient for adjust the use of different length.

Description

Outdoor alarm device

Technical Field

The utility model relates to an alarm device field particularly, relates to open-air alarm device.

Background

At present, a fence used in field camping does not have an alarm function, and the state of the fence cannot be detected and alarmed.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides an open-air alarm device aims at improving the problem of carrying out the early warning to rail maintenance state.

The utility model discloses a realize like this:

the utility model provides an open-air alarm device, including roll-up subassembly and alarm assembly.

The winding assembly comprises a barrel, a winding wheel and a fence, the winding wheel is rotatably installed in the barrel, one end of the fence is wound on the outer surface of the winding wheel, a through groove is formed in the side wall of the barrel, the other end of the fence penetrates through the through groove, and the winding wheel is connected with a hand wheel.

Alarm assembly includes casing, pivot, elastic component, connecting piece and cam, the pivot rotates to set up in the casing, elastic component one end with the casing is connected, the other end of elastic component with the pivot is connected, the one end winding of connecting piece is in the pivot surface, the other end of connecting piece with the rail joint, the cam is fixed the pivot surface, casing fixedly connected with pressure-sensitive alarm, the casing internal fixation has the elastic expansion piece, the elastic expansion piece sets up the cam with between the pressure-sensitive alarm.

In an embodiment of the present invention, the guiding roller is installed in the cylinder inner rotation, the rotating rod is installed in the cylinder inner rotation, the winding wheel is fixed on the outer surface of the rotating rod, and the hand wheel is fixed on the upper end of the rotating rod.

In an embodiment of the present invention, the upper end of the winding wheel is provided with a fastening member, and the fastening member is screwed on the surface of the cylinder body.

The utility model discloses an in one embodiment, elastic expansion piece includes sliding sleeve and slide bar, be fixed with the pressure spring in the sliding sleeve, the one end of slide bar slides and pegs graft in the sliding sleeve, the tip of slide bar with pressure spring fixed connection.

The utility model discloses an in one embodiment, pressure-sensitive alarm includes foil gage pressure sensor, light source and speaker, foil gage pressure sensor fixes in the casing, the light source with the speaker is fixed the casing is outside.

In an embodiment of the present invention, a pressing block is fixed to one side of the sliding sleeve, one end of the pressing block contacts with the surface of the strain gauge pressure sensor, and one end of the sliding sleeve contacts with the cam.

The utility model discloses an in one embodiment, still include supporting component, two the supporting component respectively with barrel and casing fixed connection, the supporting component includes base and bracing piece, the bottom of barrel and casing is fixed with the cylinder respectively, the bracing piece is fixed the base upper surface, the bracing piece upper end with cylinder fixed connection.

The utility model discloses an in one embodiment, second screw hole has been seted up to bracing piece one end, the other end of bracing piece is fixed with second screw thread post, the cylinder lower surface seted up with second screw thread post threaded connection's third screw hole, base upper surface fixed with second screw hole threaded connection's first screw thread post.

The utility model discloses an in an embodiment, the bracing piece is provided with a plurality of, it is fixed that the ending is threaded connection in proper order between the bracing piece, the standing groove has been seted up to the cylinder lower surface, the bracing piece accomodate in the standing groove.

The utility model discloses an in one embodiment, the mounting hole has been seted up on the base surface, first screw hole has been seted up to the base lower surface, first screw hole female connection has the auger that bores soil.

The utility model has the advantages that: the utility model discloses an open-air alarm device that above-mentioned design obtained, during the use, the one end and the connecting piece of rail are connected, make when having the object to pass through the pulling rail, make the connecting piece taut, taut connecting piece drives the pivot rotation simultaneously, make the cam rotation of pivot lower extreme promote elastic expansion piece, elastic expansion piece's one end extrusion pressure sensitive alarm, realize reporting to the police, inform the user, it is rotatory to rotate the hand wheel drive winding wheel, make the rail by the rolling in the barrel, be convenient for adjust the use of different length, through setting up the taking in of winding wheel rail of being convenient for, through addding the hand wheel, convenient to operate and use, be convenient for carry the use in the field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a split structure of a cylinder provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a fastener structure according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a point a in fig. 3 according to an embodiment of the present invention;

fig. 5 is a schematic view of a housing structure according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a column structure according to an embodiment of the present invention;

fig. 7 is a schematic view of a support rod structure provided in an embodiment of the present invention;

fig. 8 is a schematic view of a base structure according to an embodiment of the present invention.

In the figure: 100-a furling assembly; 110-a cylinder; 120-a take-up wheel; 121-a fence; 130-a hand wheel; 140-a rotating rod; 150-a guide roller; 160-a fastener; 300-an alert component; 310-a housing; 320-a rotating shaft; 330-an elastic member; 340-a connector; 350-cam; 360-elastic expansion piece; 361-sliding sleeve; 362-a slide bar; 363-pressure spring; 370-briquetting; 380-pressure sensitive alarm; 381-strain gage pressure sensor; 382-a light source; 383-a loudspeaker; 500-a support assembly; 510-a base; 511-mounting holes; 512-first threaded hole; 513 — a first threaded post; 514-drilling a soil auger; 520-a support bar; 521-a second threaded hole; 522-a second threaded post; 530-cylinder; 531-third threaded hole; 532-placing groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-8, the present invention provides a technical solution: a field alarm device comprises a furling assembly 100 and an alarm assembly 300.

The alarm assembly 300 is fixed to the retraction assembly 100, and the retraction assembly 100 is convenient to carry in the field.

Referring to fig. 1-2, the furling assembly 100 includes a barrel 110, a furling wheel 120 and a rail 121, the rail 121 may be a flexible steel wire mesh plate, the furling wheel 120 is rotatably installed in the barrel 110, one end of the rail 121 is furled on the outer surface of the furling wheel 120, a through groove is formed in the side wall of the barrel 110, the other end of the rail 121 penetrates through the through groove, the furling wheel 120 is connected with a hand wheel 130, a guiding roller 150 is rotatably installed in the barrel 110, a rotating rod 140 is rotatably installed in the barrel 110, the furling wheel 120 is fixed on the outer surface of the rotating rod 140, the hand wheel 130 is fixed on the upper end of the rotating rod 140, so as to facilitate handheld rotation, the rail 121 is recovered in the barrel 110, a fastening member 160 is arranged at the upper end of the furling wheel 120, the fastening.

Referring to fig. 3-5, the alarm assembly 300 includes a housing 310, a rotating shaft 320, an elastic member 330, a connecting member 340 and a cam 350, wherein a connection socket is disposed on an outer surface of the housing 310, the elastic member 330 may be a spring for connecting an external power source, the rotating shaft 320 is rotatably disposed in the housing 310, one end of the elastic member 330 is connected to the housing 310, the other end of the elastic member 330 is connected to the rotating shaft 320, one end of the connecting member 340 is wound on the surface of the rotating shaft 320, the other end of the connecting member 340 is connected to the rail 121 in a snap-fit manner, the cam 350 is fixed on the surface of the rotating shaft 320, a pressure sensitive alarm 380 is fixedly connected to the housing 310, the pressure sensitive alarm 380 includes a strain gauge pressure sensor 381, a light source 382 and a speaker 383, the strain gauge pressure sensor 381 is fixed in the housing 310, the light source 382 and the speaker 383, the elastic telescopic piece 360 comprises a sliding sleeve 361 and a sliding rod 362, a pressure spring 363 is fixed in the sliding sleeve 361, one end of the sliding rod 362 is inserted in the sliding sleeve 361 in a sliding mode, the end portion of the sliding rod 362 is fixedly connected with the pressure spring 363, a pressing block 370 is fixed on one side of the sliding sleeve 361, one end of the pressing block 370 is in surface contact with the strain gauge pressure sensor 381, the pressing block 370 is pressed towards the strain gauge pressure sensor 381, alarm is triggered, and therefore the alarm function is achieved. One end of the sliding sleeve 361 contacts the cam 350.

In other embodiments, please refer to fig. 6-8, further comprising a support assembly 500, two support assemblies 500 are respectively welded and fixed to the barrel 110 and the housing 310, the support assembly 500 includes a base 510 and a support rod 520, a column 530 is respectively welded and fixed to the bottom of the barrel 110 and the housing 310, the support rod 520 is fixed to the upper surface of the base 510, the upper end of the support rod 520 is fixedly connected to the column 530, one end of the support rod 520 is provided with a second threaded hole 521, the other end of the support rod 520 is fixed to a second threaded rod 522, the lower surface of the column 530 is provided with a third threaded hole 531 in threaded connection with the second threaded rod 522, the upper surface of the base 510 is fixed to a first threaded rod 513 in threaded connection with the second threaded hole 521, so as to facilitate the disassembly and assembly of the support rod 520, the support rods 520 are provided with a plurality of rods, the support rods 520 are sequentially, the lower surface of the column body 530 is provided with a placing groove 532, the supporting rod 520 is accommodated in the placing groove 532, the surface of the base 510 is provided with a mounting hole 511, the lower surface of the base 510 is provided with a first threaded hole 512, the first threaded hole 512 is internally threaded with a drilling soil auger 514, the drilling soil auger 514 can be a metal rod with a helical blade fixed on the outer surface, and the drilling soil auger 514 is inserted into soil so as to be convenient for fixing the base 510.

The working principle of the field alarm device is as follows: during the use, the one end and the connecting piece 340 of rail 121, make when there is the object through pulling rail 121, make connecting piece 340 taut, taut connecting piece 340 drives pivot 320 rotation simultaneously, make the rotatory elastic expansion piece 360 that promotes of cam 350 of pivot 320 lower extreme, the one end of elastic expansion piece 360 presses to pressure-sensitive alarm 380, trigger the warning, thereby realize alarming function, inform the user, it is rotatory to rotate hand wheel 130 and drive the winding wheel 120, make rail 121 by the rolling in barrel 110, be convenient for adjust the use of different length, be convenient for accomodate of rail 121 through setting up winding wheel 120, through addding hand wheel 130, and convenient for operate and use, be convenient for field carrying and use.

It should be noted that the specific model specifications of the strain gauge pressure sensor 381, the light source 382 and the speaker 383 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The powering of the strain gauge pressure sensor 381, the light source 382 and the speaker 383, and the principles thereof, will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The field alarm device is characterized by comprising

The winding assembly (100) comprises a barrel (110), a winding wheel (120) and a rail (121), the winding wheel (120) is rotatably mounted in the barrel (110), one end of the rail (121) is wound on the outer surface of the winding wheel (120), a through groove is formed in the side wall of the barrel (110), the other end of the rail (121) penetrates through the through groove, and the winding wheel (120) is connected with a hand wheel (130);

an alarm assembly (300), the alarm assembly (300) including a housing (310), a rotation shaft (320), an elastic member (330), a connecting member (340), and a cam (350), the rotating shaft (320) is rotatably arranged in the shell (310), one end of the elastic piece (330) is connected with the shell (310), the other end of the elastic piece (330) is connected with the rotating shaft (320), one end of the connecting piece (340) is wound on the surface of the rotating shaft (320), the other end of the connecting piece (340) is clamped with the rail (121), the cam (350) is fixed on the surface of the rotating shaft (320), the shell (310) is fixedly connected with a pressure-sensitive alarm (380), an elastic telescopic piece (360) is fixed in the shell (310), the resilient extension (360) is disposed between the cam (350) and the pressure sensitive alarm (380).

2. The field alarm device according to claim 1, characterized in that a guide roller (150) is rotatably mounted in the cylinder body (110), a rotating rod (140) is rotatably mounted in the cylinder body (110), the winding wheel (120) is fixed on the outer surface of the rotating rod (140), and the hand wheel (130) is fixed on the upper end of the rotating rod (140).

3. The field alarm device of claim 1, wherein the take-up wheel (120) is provided at an upper end thereof with a fastener (160), and the fastener (160) is threadedly attached to the surface of the barrel (110).

4. The field alarm device as claimed in claim 1, wherein the elastic expansion member (360) comprises a sliding sleeve (361) and a sliding rod (362), a compression spring (363) is fixed in the sliding sleeve (361), one end of the sliding rod (362) is slidably inserted in the sliding sleeve (361), and the end of the sliding rod (362) is fixedly connected with the compression spring (363).

5. The field alarm device of claim 4, wherein the pressure sensitive alarm (380) comprises a strain gauge pressure sensor (381), a light source (382), and a speaker (383), the strain gauge pressure sensor (381) being secured within the housing (310), the light source (382) and the speaker (383) being secured outside the housing (310).

6. The field alarm device of claim 5, wherein a pressing block (370) is fixed on one side of the sliding sleeve (361), one end of the pressing block (370) is in surface contact with the strain gauge pressure sensor (381), and one end of the sliding sleeve (361) is in contact with the cam (350).

7. The field alarm device according to claim 1, further comprising support assemblies (500), wherein the two support assemblies (500) are fixedly connected with the cylinder body (110) and the shell (310) respectively, the support assemblies (500) comprise a base (510) and a support rod (520), a column (530) is fixed at the bottom of the cylinder body (110) and the bottom of the shell (310) respectively, the support rod (520) is fixed on the upper surface of the base (510), and the upper end of the support rod (520) is fixedly connected with the column (530).

8. The field alarm device according to claim 7, wherein one end of the support rod (520) is provided with a second threaded hole (521), the other end of the support rod (520) is fixed with a second threaded column (522), the lower surface of the column body (530) is provided with a third threaded hole (531) in threaded connection with the second threaded column (522), and the upper surface of the base (510) is fixed with a first threaded column (513) in threaded connection with the second threaded hole (521).

9. The field alarm device according to claim 7, wherein a plurality of support rods (520) are arranged, the support rods (520) are sequentially fixed in a screw thread connection mode in an end-to-end mode, a placement groove (532) is formed in the lower surface of the column body (530), and the support rods (520) are accommodated in the placement groove (532).

10. The field alarm device according to claim 7, wherein a mounting hole (511) is formed in the surface of the base (510), a first threaded hole (512) is formed in the lower surface of the base (510), and a soil drilling auger (514) is connected to the first threaded hole (512) in a threaded manner.