CN221143799U

CN221143799U - Electronic perimeter fence

Info

Publication number: CN221143799U
Application number: CN202323089382.3U
Authority: CN
Inventors: 韩鹏; 李华山; 郭秀军; 刘嘉柠; 陈学
Original assignee: Shenzhen Jinghu Technology Co ltd
Current assignee: Shenzhen Jinghu Technology Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-06-14
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses an electronic perimeter fence, which relates to the technical field of alarm electronic fences and comprises a base main body, wherein a first support column and a second support column are respectively and fixedly arranged at two ends above the base main body, and a lifting assembly is arranged in an inner cavity of the first support column. According to the utility model, the connecting rods are pulled outwards to drive the plurality of groups of limiting rods to move outwards, so that the limiting of the fixed column is relieved, the limiting springs in the sleeve are installed through the extrusion of the fixing rings, the fixed column falls freely downwards until the supporting base contacts with the ground under the action of the gravity of the fixed column, at the moment, the connecting rods are loosened, the limiting rods are driven to be inserted into the limiting holes through the reset of the self elastic force of the limiting springs, the fixed column is limited and fixed again, the contact area of the whole device and the ground is increased by utilizing the fixing assembly, the stability of the device is improved, the damage of severe weather or human factors caused by strong wind and the like is avoided to a certain extent, and the practicability of the electronic fence is improved.

Description

Electronic perimeter fence

Technical Field

The utility model relates to the technical field of alarm electronic fences, in particular to an electronic perimeter fence.

Background

The electronic fence is a common anti-theft alarm system, is widely applied to industrial sites, residential communities, schools, institutions, breeding and animal husbandry sites and the like, is usually arranged on a fence or is used as a facility for playing a role of the fence independently, and is characterized in that an alarm and a sensor are arranged on the top of the fence, but the fence is too high, the alarm is arranged unchanged, and a ladder is needed to be used.

The prior patent (bulletin No. CN 218181618U) discloses a perimeter electronic fence, a dome groove is arranged in a sector sleeve, a dome convex block matched with the dome groove is arranged outside a first circular rod, so that the first circular rod is slidably connected in the sector sleeve, the telescopic function of a telescopic rod is realized, and an alarm is convenient to install; the rotary table is arranged on the first round rod, so that the first round rod can be pulled to slide in the sector sleeve.

However, the above patent still has certain defect, and this rail bottom is equipped with a plurality of groups of walking wheels and has made things convenient for the staff to remove the transport, after removing to the assigned position, and the area of contact of walking wheel and ground is less, leads to whole rail's stability relatively poor, when meetting bad weather such as some strong winds or human factor, this rail can produce to rock and even take place to empty, causes economic loss or potential safety hazard, consequently, needs a rail to overcome the emergence of above-mentioned problem.

Disclosure of utility model

Based on this, it is an object of the present utility model to provide an electronic perimeter rail to solve the technical problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electronic perimeter fence comprises a base main body, wherein a first support column and a second support column are respectively and fixedly arranged at two ends above the base main body, lifting components are arranged in inner cavities of the first support column, and fixing components are arranged at two sides of the first support column and the second support column;

The fixed subassembly includes the U-shaped frame of fixed connection in first support column and second support column one side, the top of U-shaped frame runs through and is equipped with the fixed sleeve that a plurality of equidistance distributes, every group fixed sleeve's inside equal sliding connection has the fixed column, every group the equal fixedly connected with of bottom of fixed column supports the base, a set of spacing hole has been seted up respectively to the upper and lower end on fixed column one side, the through-hole has been seted up to corresponding position department in U-shaped frame one side, and through-hole outside fixedly connected with installation sleeve, the installation sleeve other end runs through and is equipped with the gag lever post, gag lever post one end runs through in the installation sleeve and extends to in the spacing hole, the gag lever post outside is located the installation sleeve inner chamber and has cup jointed solid fixed ring, fixedly connected with spacing spring between fixed ring one side and the gag lever post inner chamber top, spacing spring cup joints in the gag lever post outside.

As an electronic perimeter fence preferential technical scheme, the end parts of each group of limiting rods are fixedly connected through connecting rods.

As an electronic perimeter fence preferable technical scheme, the bottom of the supporting base is provided with anti-skid patterns.

As an electronic perimeter fence preferential technical scheme of the utility model, the lifting component comprises a turntable, a rotating shaft is fixedly connected to the center of one side of the turntable, the other end of the rotating shaft penetrates through an inner cavity extending to a first support column and is fixedly connected with a worm, a threaded screw rod is rotatably connected to the bottom of the inner cavity of the first support column through a bearing, a worm wheel is fixedly sleeved at the bottom end of the outer side of the threaded screw rod, the worm wheel is meshed with one side of the worm, and a threaded sleeve is connected to the outer side of the threaded screw rod above the worm wheel in a threaded manner.

As an electronic perimeter fence preferential technical scheme of the utility model, the inner cavity of the second support column is connected with the lifting column in a sliding way, the upper surface of the base main body is provided with telescopic columns at equal intervals, the top plate is fixedly arranged at the telescopic ends of the telescopic columns and the tops of the lifting columns, and a plurality of stop rods are arranged between the first support column and the second support column at equal intervals.

As an optimal technical scheme of the electronic perimeter fence, the infrared sensors are fixedly arranged on two sides above the top plate, the middle part above the top plate is fixedly connected with the mounting base, and the alarm is arranged above the mounting base.

As an electronic perimeter fence preferential technical scheme, the top of the threaded sleeve is fixedly connected with the lower surface of the top plate, and a plurality of travelling wheels are fixedly arranged at the bottom of the base body.

In summary, the utility model has the following advantages:

According to the utility model, the connecting rods are pulled outwards to drive the plurality of groups of limiting rods to move outwards, so that the limiting of the fixed column is relieved, the limiting springs in the sleeve are installed through the extrusion of the fixing rings, the fixed column falls freely downwards until the supporting base contacts with the ground under the action of the gravity of the fixed column, at the moment, the connecting rods are loosened, the limiting rods are driven to be inserted into the limiting holes through the reset of the self elastic force of the limiting springs, the fixed column is limited and fixed again, the contact area of the whole device and the ground is increased by utilizing the fixing assembly, the stability of the device is improved, the damage of severe weather or human factors caused by strong wind and the like is avoided to a certain extent, and the practicability of the electronic fence is improved.

Drawings

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

FIG. 2 is a partial side cross-sectional view of the lift assembly of the present utility model;

FIG. 3 is a partial side cross-sectional view of a securing assembly of the present utility model;

Fig. 4 is a front view of the overall structure of the present utility model.

In the figure: 100. a base body; 200. a lifting assembly; 300. a fixing assembly;

101. A first support column; 102. a second support column; 103. lifting columns; 104. a top plate; 105. a telescopic column; 106. an infrared sensor; 107. a mounting base; 108. an alarm; 109. a stop lever; 110. a walking wheel;

201. A turntable; 202. a worm; 203. a worm wheel; 204. a threaded screw rod; 205. a threaded sleeve;

301. A U-shaped frame; 302. a fixed sleeve; 303. fixing the column; 304. a support base; 305. a mounting sleeve; 306. a limit rod; 307. a fixing ring; 308. a limit spring; 309. and (5) connecting a rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, An electronic perimeter fence comprises a base main body 100, wherein a first support column 101 and a second support column 102 are respectively and fixedly arranged at two ends above the base main body 100, a lifting assembly 200 is arranged in an inner cavity of the first support column 101, and fixing assemblies 300 are arranged at two sides of the first support column 101 and the second support column 102; the fixed subassembly 300 includes the fixed connection at the U-shaped frame 301 of first support column 101 and second support column 102 one side, the top of U-shaped frame 301 runs through and is equipped with the fixed sleeve 302 that a plurality of equidistance distributes, the inside of every fixed sleeve 302 of group all sliding connection has fixed column 303, the bottom of every fixed column 303 of group all fixedly connected with support base 304, a set of spacing hole has been seted up respectively to fixed column 303 one side upper and lower extreme, the through-hole has been seted up to U-shaped frame 301 one side position department that corresponds, and through-hole outside fixedly connected with installation sleeve 305, the installation sleeve 305 other end runs through and is equipped with gag lever post 306, gag lever post 306 one end runs through in installation sleeve 305 and extends to spacing downthehole, the gag lever post 306 outside is located installation sleeve 305 inner chamber and cup joints solid fixed ring 307, gu fixed ring 307 one side and gag lever post 306 inner chamber top between fixedly connected with spacing spring 308, spacing spring 308 cup joints in the gag lever post 306 outside, the tip of every group gag lever post 306 passes through connecting rod 309 fixed connection, the bottom of support base 304 is provided with the anti-skidding line.

When the device is moved to a designated position by a worker, the connecting rod 309 is pulled outwards to drive the limiting rods 306 of the plurality of groups to move outwards, so that the limiting of the fixed column 303 is relieved, the limiting springs 308 inside the extruding and mounting sleeve 305 of the fixed ring 307 are used for enabling the fixed column 303 to fall freely downwards under the action of gravity of the fixed column 303 until the supporting base 304 is contacted with the ground, the connecting rod 309 is loosened at the moment, the limiting rods 306 are driven to be inserted into the limiting holes by self-elastic reset of the limiting springs 308, the fixed column 303 is limited and fixed again, the contact area between the whole device and the ground is increased by utilizing the fixing assembly 300, the stability of the device is improved, damage caused by severe weather such as strong wind or artificial factors is avoided to a certain extent, and the practicability of the electronic fence is improved.

Referring to fig. 1 and 2, the lifting assembly 200 includes a turntable 201, a rotating shaft is fixedly connected to a center of one side of the turntable 201, the other end of the rotating shaft extends through an inner cavity of the first support column 101 and is fixedly connected with a worm 202, a threaded screw 204 is rotatably connected to the bottom of the inner cavity of the first support column 101 through a bearing, a worm wheel 203 is fixedly sleeved at the bottom end of the outer side of the threaded screw 204, the worm wheel 203 is meshed with one side of the worm 202, a threaded sleeve 205 is screwed above the worm wheel 203 at the outer side of the threaded screw 204, a lifting column 103 is slidably connected to the inner cavity of the second support column 102, telescopic columns 105 are equidistantly arranged on the upper surface of the base main body 100, a top plate 104 is fixedly arranged at the telescopic ends of the telescopic columns 105 and the top of the lifting column 103, and a plurality of stop rods 109 are equidistantly arranged between the first support column 101 and the second support column 102.

After the device moves to the assigned position, the staff drives worm 202 to synchronously rotate through rotating turntable 201 through the pivot, worm 202 drives worm wheel 203 to rotate through the meshing, because worm wheel 203 and screw thread lead screw 204 fixed connection can drive screw thread lead screw 204 to synchronously rotate, screw thread lead screw 204 rotates and drives screw thread sleeve 205 to upwards move, drive roof 104 to remove, drive telescopic column 105 and lifting column 103 simultaneously to upwards move, thereby rise the height of electronic fence, otherwise rotate turntable 201 and reduce the height of electronic fence, thereby make the staff need not to resort to ladder or other instrument when installing alarm 108, reduced the potential safety hazard.

Referring to fig. 1 and 4, infrared sensors 106 are fixedly installed on two sides above the top plate 104, a mounting base 107 is fixedly connected to the middle part above the top plate 104, and an alarm 108 is installed above the mounting base 107.

When someone walks over the fence, the top of the fence is sensed by the infrared sensor 106 and is alerted by the alerter 108, so that the staff can know the situation in time and take countermeasures.

Referring to fig. 1, the top of the threaded sleeve 205 is fixedly connected to the lower surface of the top plate 104, and a plurality of travelling wheels 110 are fixedly mounted on the bottom of the base body 100.

Through the action of walking wheel 110, be convenient for remove the electronic fence for the transport is laborsaving relatively, has improved work efficiency.

During the use, through outwards pulling connecting rod 309, drive a plurality of sets of gag lever posts 306 outwards remove, thereby remove the spacing to fixed column 303, through the inside spacing spring 308 of extrusion installation sleeve 305 of solid fixed ring 307, through the effect of fixed column 303 self gravity, make its downward free fall, until supporting base 304 and ground contact, loosen connecting rod 309 this moment, it inserts in the spacing downthehole to drive gag lever post 306 through spacing spring 308's self elasticity reset, spacing fixed again to fixed column 303, utilize fixed subassembly 300 to increase the area of contact of whole device and ground, the stability of the device has been promoted, bad weather or the destruction of human factor because of strong wind etc. has been avoided to a certain extent, the practicality of electronic fence has been improved.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. An electronic perimeter rail comprising a base body (100), characterized in that: a first support column (101) and a second support column (102) are respectively and fixedly arranged at two ends above the base main body (100), a lifting assembly (200) is arranged in an inner cavity of the first support column (101), and fixing assemblies (300) are arranged at two sides of the first support column (101) and two sides of the second support column (102);

The fixing assembly (300) comprises a U-shaped frame (301) fixedly connected to one side of a first supporting column (101) and a second supporting column (102), a plurality of fixing sleeves (302) distributed at equal intervals are arranged at the top of the U-shaped frame (301) in a penetrating mode, fixing columns (303) are slidably connected to the inside of each fixing sleeve (302), supporting bases (304) are fixedly connected to the bottoms of the fixing columns (303), a group of limiting holes are formed in the upper end and the lower end of one side of each fixing column (303) respectively, through holes are formed in the corresponding positions of one side of the U-shaped frame (301), mounting sleeves (305) are fixedly connected to the outer sides of the through holes, limiting rods (306) are arranged at the other ends of the mounting sleeves in a penetrating mode and extend into the limiting holes, fixing rings (307) are sleeved in inner cavities of the mounting sleeves (305) on the outer sides of the limiting rods (306), limiting springs (308) are fixedly connected between one side of the fixing rings (307) and the inner cavity tops of the limiting rods (306), and the limiting springs (308) are sleeved on the outer sides of the limiting rods (306).

2. An electronic perimeter rail according to claim 1 wherein: the end parts of the limiting rods (306) of each group are fixedly connected through connecting rods (309).

3. An electronic perimeter rail according to claim 1 wherein: the bottom of the supporting base (304) is provided with anti-skid patterns.

4. An electronic perimeter rail according to claim 1 wherein: lifting assembly (200) are including carousel (201), carousel (201) one side center department fixedly connected with pivot, and the pivot other end runs through the inner chamber that extends to first support column (101) and fixedly connected with worm (202), first support column (101) inner chamber bottom is connected with screw thread lead screw (204) through the bearing rotation, screw thread lead screw (204) outside bottom fixed has cup jointed worm wheel (203), worm wheel (203) meshes with worm (202) one side, screw thread lead screw (204) outside is located the top threaded connection of worm wheel (203) and has screw thread sleeve (205).

5. An electronic perimeter rail according to claim 1 wherein: the inner cavity sliding connection of second support column (102) has lift post (103), base main part (100) upper surface equidistance is provided with flexible post (105), the flexible end of flexible post (105) and the top fixed mounting of lift post (103) have roof (104), equidistance is equipped with a plurality of pin (109) between first support column (101) and second support column (102).

6. The electronic perimeter rail of claim 5, wherein: the infrared sensor (106) is fixedly arranged on two sides of the upper portion of the top plate (104), the middle portion of the upper portion of the top plate (104) is fixedly connected with the mounting base (107), and the alarm (108) is arranged above the mounting base (107).

7. An electronic perimeter rail according to claim 4 wherein: the top of the threaded sleeve (205) is fixedly connected with the lower surface of the top plate (104), and a plurality of travelling wheels (110) are fixedly arranged at the bottom of the base main body (100).