CN219012150U - Antitheft fence for construction site - Google Patents

Abstract

The utility model relates to the technical field of anti-theft fences and provides an anti-theft fence for a construction site, which comprises a first upright post, wherein a central upright post is fixedly arranged on one side of the first upright post, an infrared transmitter is fixedly arranged in the first upright post, an infrared receiver is fixedly arranged in the central upright post, top seats are fixedly arranged at the top ends of the first upright post and the central upright post, a protection plate is fixedly arranged between the first upright post and the central upright post, a warning sign is fixedly arranged at the central position of the outer surface of the protection plate, and a bottom cross rod is fixedly arranged at the bottom end of the protection plate. Through above-mentioned technical scheme, solved among the prior art present theftproof rail mainly rely on gravity sensor, judge whether someone crosses the rail to monitor the response, but illegal personnel probably take other means, like cutting the rail, just can lead to gravity to respond to malfunctioning, unaware, causes the problem of loss of property.

Description

Antitheft fence for construction site

Technical Field

The utility model relates to the technical field of anti-theft fences, in particular to an anti-theft fence for a construction site.

Background

At present, an anti-theft fence mainly depends on a gravity sensor to judge whether a person walks over the fence so as to conduct monitoring response, but illegal persons possibly take other means, such as cutting the fence, so that gravity sensing failure can be caused, the gravity sensing failure can not be perceived, and property loss is caused.

To this end we propose an anti-theft fence for construction sites.

Disclosure of Invention

The utility model provides an anti-theft fence for a construction site, which solves the problems that in the prior art, whether a person walks over the fence or not is judged by mainly relying on a gravity sensor so as to perform monitoring response, but illegal persons possibly take other means, such as cutting the fence, gravity induction failure can be caused, the gravity induction failure cannot be perceived, and property loss is caused.

The technical scheme of the utility model is as follows: including first stand, one side fixed mounting of first stand has the center stand, the inside fixed mounting of first stand has infrared transmitter, the inside fixed mounting of center stand has infrared receiver, the equal fixed mounting in top of first stand and center stand has the footstock, fixed mounting has the guard plate between first stand and the center stand, the central point put fixed mounting of guard plate surface has the warning sign, the bottom fixed mounting of guard plate has the bottom rail, the top fixed mounting of guard plate has the top rail, even welded fastening has a plurality of groups to prevent bird thorns on the top rail.

The infrared transmitters and the infrared receivers are respectively arranged in three groups, the three groups of infrared transmitters are respectively arranged at the inner top end, the middle position and the lower position of the first upright post, and the three groups of infrared receivers are arranged at the inner top end, the middle position and the lower position of the central upright post.

The inside of guard plate is provided with the filling layer, two sets of first through-holes have been seted up to the inside of filling layer, first through-hole level runs through the guard plate.

The infrared transmitter and the infrared receiver in the middle position and the lower position are respectively communicated through two groups of first through holes.

The anti-bird thorns are provided with second through holes at corresponding positions of the infrared transmitters and the infrared receivers at the top ends, and one group of the infrared transmitters and the infrared receivers at the top ends are communicated with the second through holes penetrating through the anti-bird thorns.

Wherein, install the camera in the footstock on the first stand.

Wherein, infrared transmitter, infrared receiver and camera all with outside control room electric connection.

The beneficial effects of the utility model are as follows: at present, the anti-theft fence mainly depends on a gravity sensor to judge whether a person walks over the fence so as to perform monitoring response, but illegal persons can take other means, such as cutting the fence, which can cause gravity sensing failure, unaware and property loss

According to the anti-theft fence, three groups of infrared emitters are hidden in the first upright post of the anti-theft fence and are respectively and sequentially distributed at the top end, the middle position and the lower position of the first upright post, three groups of infrared receivers are correspondingly hidden in the central upright post at the other side corresponding to the anti-theft fence, when a person walks over or cuts the guardrail, an alarm device of a monitoring room can be triggered when the infrared rays are shielded by the person, security personnel can find and process the security personnel at the first time, a camera can assist in checking the condition, and an electric dangerous warning board is further arranged on a protection plate to warn not to approach over, so that the anti-theft capability of the anti-theft fence is improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic view of the internal structure of the first column and the center column of the present utility model;

FIG. 3 is a schematic view of the internal structure of the protection plate of the present utility model;

FIG. 4 is a schematic view of the internal structure of the top seat and bird spike preventing device of the present utility model;

in the figure: 1. a first upright; 2. an infrared emitter; 3. a top base; 4. an upper cross bar; 5. bird thorns are prevented; 6. an infrared receiver; 7. a central upright; 8. a warning board; 9. a protection plate; 10. a lower cross bar; 11. a filling layer; 12. a first through hole; 13. a camera; 14. and a second through hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the embodiment proposes a structure comprising a first upright 1, a central upright 7 is fixedly mounted on one side of the first upright 1, an infrared emitter 2 is fixedly mounted in the first upright 1, an infrared receiver 6 is fixedly mounted in the central upright 7, a top seat 3 is fixedly mounted on the top ends of the first upright 1 and the central upright 7, a protection plate 9 is fixedly mounted between the first upright 1 and the central upright 7, a warning board 8 is fixedly mounted on the central position of the outer surface of the protection plate 9, a lower cross bar 10 is fixedly mounted at the bottom end of the protection plate 9, a top cross bar 4 is fixedly mounted at the top end of the protection plate 9, and a plurality of groups of bird thorns 5 are uniformly welded and fixed on the top cross bar 4;

the infrared transmitters 2 and the infrared receivers 6 are respectively provided with three groups, the three groups of infrared transmitters 2 are respectively arranged at the inner top end, the middle position and the lower position of the first upright 1, and the three groups of infrared receivers 6 are arranged at the inner top end, the middle position and the lower position of the central upright 7;

a filling layer 11 is arranged in the protection plate 9, two groups of first through holes 12 are formed in the filling layer 11, and the first through holes 12 horizontally penetrate through the protection plate 9; the infrared emitter 2 and the infrared receiver 6 at the middle position and the lower position are respectively communicated through two groups of first through holes 12;

the bird thorns 5 are provided with second through holes 14 corresponding to the infrared transmitters 2 and the infrared receivers 6 at the top ends, and a group of the infrared transmitters 2 and the infrared receivers 6 at the top ends are communicated with each other through a plurality of groups of the second through holes 14 on the bird thorns 5;

a camera 13 is arranged in the top seat 3 on the first upright post 1; the infrared transmitter 2, the infrared receiver 6 and the camera 13 are all electrically connected with an external control room.

In this embodiment, hide in the first stand 1 of theftproof rail and be provided with three infrared emitter 2 of group, distribute respectively in proper order on the top of first stand 1, intermediate position and lower position, corresponding in opposite side center stand 7 that theftproof rail corresponds is corresponding to hide and is installed three infrared receiver 6 of group, when someone is crossed or cut the guardrail, when infrared is sheltered from by the human body, can trigger the alarm device of control room, security personnel can first time discover and handle, moreover camera 13 can assist the condition of looking over, still be provided with electric dangerous warning sign 8 on guard plate 9, warn and be close to the warning and cross, thereby improve the theftproof ability of theftproof rail.

The working principle of the utility model is as follows: after the anti-theft guardrail is installed, the monitoring room and the anti-theft guardrail are electrified, the anti-bird thorn 5 plays a protective role, the anti-theft guardrail is prevented from being overturned, the electric shock warning board 8 on the protection plate 9 can play a deterrent role, the two groups of infrared emitters 2 and the infrared receivers 6 are communicated through the first through holes 12 in the protection plate 9, the infrared rays emitted by the other groups of infrared emitters 2 penetrate through the second through holes 14 on the anti-bird thorn 5 and the infrared receivers 6 at the top ends of the central upright posts 7, and the alarm system of the monitoring room can be triggered no matter someone cuts or overturns the anti-theft guardrail, and auxiliary treatment is carried out through the cameras 13.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a building site is with theftproof rail, its characterized in that, includes first stand (1), one side fixed mounting of first stand (1) has center stand (7), the inside fixed mounting of first stand (1) has infrared transmitter (2), the inside fixed mounting of center stand (7) has infrared receiver (6), the equal fixed mounting in top of first stand (1) and center stand (7) has footstock (3), fixed mounting has guard plate (9) between first stand (1) and center stand (7), the central point of guard plate (9) surface puts fixed mounting and has warning sign (8), the bottom fixed mounting of guard plate (9) has bottom rail (10), the top fixed mounting of guard plate (9) has top rail (4), even welded fastening has a plurality of groups to prevent bird thorn (5) on top rail (4).

2. Antitheft fence for construction site according to claim 1, characterized in that the infrared transmitters (2) and infrared receivers (6) are respectively provided with three groups, three groups of the infrared transmitters (2) are respectively installed at the inner top end, middle position and lower position of the first upright (1), and three groups of the infrared receivers (6) are installed at the inner top end, middle position and lower position of the central upright (7).

3. The antitheft fence for construction sites according to claim 1, characterized in that a filling layer (11) is provided inside the protection plate (9), two groups of first through holes (12) are provided inside the filling layer (11), and the first through holes (12) horizontally penetrate through the protection plate (9).

4. Antitheft fence for construction site according to claim 1, characterized in that the infrared transmitter (2) and the infrared receiver (6) in the intermediate position and in the lower position are respectively connected by two sets of first through holes (12).

5. The antitheft fence for construction sites according to claim 1, wherein the anti-bird thorns (5) are provided with second through holes (14) at positions corresponding to the infrared transmitters (2) and the infrared receivers (6) at the top ends, and one group of the infrared transmitters (2) and the infrared receivers (6) at the top ends are communicated with each other through the second through holes (14) on the plurality of groups of the anti-bird thorns (5).

6. The antitheft fence for the construction site according to claim 1, wherein a camera (13) is installed in a top seat (3) on the first upright post (1).

7. The antitheft fence for construction sites according to claim 1, characterized in that the infrared transmitter (2), the infrared receiver (6) and the camera (13) are all electrically connected with an external control room.

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