CN216901884U - Take acousto-optic warning function's security fence - Google Patents

Abstract

The utility model discloses a safety fence with an audible and visual alarm function, which comprises at least one middle rod and two inlet rods, wherein the two inlet rods are arranged at intervals, a telescopic enclosure is arranged between the inlet rods and the middle rod, the two inlet rods are respectively provided with a light curtain opposite emitter, one inlet rod is provided with an audible and visual alarm and a controller, and the other inlet rod is provided with a fingerprint identification system and/or a human face identification system which are communicated with the controller. Form the physics barrier through scalable fender setting between intermediate lever and entry pole, and be equipped with the light curtain between two entry poles to the dart, form the electron barrier through the light curtain to the dart, utilize physics barrier and electron barrier combination to enclose into the construction area, prevent that irrelevant personnel from getting into, audible-visual annunciator on entry pole will send out the warning and remind, and constructor will get into then can pass through the verification through fingerprint or face identification mode, prevent that irrelevant personnel from getting into the construction area, reduce the safety risk.

Description

Take acousto-optic warning function's security fence

Technical Field

The utility model relates to a safety fence with an acousto-optic alarm function.

Background

The security fence that uses in joining in marriage net work at present is comparatively crude, generally is the telescopic or metal support pole of plastics + rail area. The problems that the work site is easy to fall off, pedestrians go across and the like exist, and a good isolation effect cannot be achieved. Meanwhile, due to the fact that the traditional fence is not strong in prompting performance, the situation that pedestrians go to and from the safety fence and enter dangerous construction areas by mistake can occur, and the on-site personal injury and liability risk are easily caused.

With the development of science and technology in recent years, sensing devices are widely applied in our lives. For example, the functions of face recognition, fingerprint recognition and the like of mobile phones and home door locks are mature, the recognition error probability is low, the response speed is high, and the functions can play a great role in different application scenarios. In the field work of the transmission and distribution network, the arrangement of the safety fence is an important safety measure. The device can isolate operation points and prevent pedestrians and vehicles from being subjected to high falling risk and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety fence with an audible and visual alarm function, which can effectively solve the problem that pedestrians are easy to mistakenly enter a construction area in the conventional electric power construction.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a take audible-visual annunciator function's security fence, includes an at least intermediate lever and two entry poles, and two entry pole intervals set up, are equipped with scalable fender, two between entry pole and the intermediate lever all be equipped with the light curtain on the entry pole and to the dart, be equipped with audible-visual annunciator and controller on one of them entry pole, be equipped with fingerprint identification system and/or face identification system with the controller communication on another entry pole.

Preferably, there are at least two intermediate rods, and a telescopic fence is also arranged between adjacent intermediate rods. At least two middle rods and two inlet rods can enclose a larger construction area, dead angles can be reduced, the utilization rate of the enclosed construction area is improved, and influences on surrounding personnel are reduced.

Preferably, the retractable enclosure comprises a plurality of X-shaped hinged blocking members, and adjacent blocking members are rotatably connected. The X-shaped hinged blocking piece can be stretched in a certain range according to the required length, is convenient to carry, and can also enclose a larger range in a construction area.

Preferably, the end of the telescopic enclosure is fixed with a retaining ring, and the inlet rod and the middle rod are both provided with a quick clamping structure matched with the retaining ring. Through quick joint structure, with scalable fender and entry pole or intermediate lever rapid Assembly that encloses.

Preferably, quick latch mechanism includes the fixture block, it has the logical groove that link up from top to bottom to open on the fixture block, be equipped with the fixed block and the movable block of relative setting on the inside wall that lead to the groove, the top of fixed block and movable block all is equipped with the direction inclined plane, the bottom of fixed block and movable block all is equipped with down the direction inclined plane. The telescopic fence is rapidly assembled and disassembled through the matching of the fixed block and the movable block, and tools are not needed in the assembling and disassembling process.

Preferably, be fixed with the sleeve on the inside wall that leads to the groove, the movable block slides and sets up in the sleeve, the movable block and be equipped with between the sleeve with the movable block top to the spring of fixed block. The movable block is controlled to return through a spring, and a retaining ring penetrates to lock the relative position of the telescopic enclosure.

Compared with the prior art, the utility model has the advantages that: a physical barrier is formed between the middle rod and the inlet rods through the telescopic fence, a light curtain opposite ejector is arranged between the two inlet rods, an electronic barrier is formed by the light curtain opposite emitter, a construction area is enclosed by the combination of the physical barrier and the electronic barrier, the entry of irrelevant personnel is prevented, when an irrelevant person enters through the electronic barrier, the audible and visual alarm arranged on the entrance rod sends out warning prompt, when entering, constructors can pass verification through a fingerprint or face recognition mode, the controller can enter a construction area after closing the alarm, after the device is adopted, the length of the telescopic enclosure can be adjusted according to the size of the construction area, therefore, the size of the closed area is adjusted, the audible and visual alarm arranged at the entrance can remind irrelevant personnel of entering the construction area, the irrelevant personnel are prevented from entering the construction area, and safety risks are reduced.

Drawings

FIG. 1 is a schematic structural view of a safety fence with an audible and visual alarm function according to the present invention;

FIG. 2 is a schematic view of the structure of the blocking member of the present invention;

fig. 3 is a schematic structural view of the quick clamping mechanism of the present invention.

Detailed Description

The utility model provides a take acousto-optic warning function's security fence, includes an at least intermediate lever and two entry poles, and two entry pole intervals set up, are equipped with scalable fender that encloses between entry pole and the intermediate lever, two all be equipped with the light curtain on the entry pole and to the dart, be equipped with audible-visual annunciator and controller on one of them entry pole, be equipped with fingerprint identification system and/or face identification system with the controller communication on another entry pole. A physical barrier is formed between the middle rod and the inlet rods through the telescopic fence, a light curtain opposite ejector is arranged between the two inlet rods, an electronic barrier is formed by the light curtain opposite emitter, a construction area is enclosed by the combination of the physical barrier and the electronic barrier, the entry of irrelevant personnel is prevented, when an irrelevant person enters through the electronic barrier, the audible and visual alarm arranged on the entrance rod sends out warning prompt, when entering, constructors can pass verification through a fingerprint or face recognition mode, the controller can enter a construction area after closing the alarm, after the device is adopted, the length of the telescopic enclosure can be adjusted according to the size of the construction area, therefore, the size of the closed area is adjusted, the audible and visual alarm arranged at the entrance can remind irrelevant personnel of entering the construction area, the irrelevant personnel are prevented from entering the construction area, and safety risks are reduced.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

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", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered 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 to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 3, the safety fence with the sound and light alarm function according to the embodiment of the utility model includes three middle rods 1 and two inlet rods 2, the two inlet rods 2 are arranged at intervals to form an inlet and an outlet, and telescopic barriers 3 are respectively arranged between the inlet rods 2 and the middle rods 1 and between the adjacent middle rods 1.

All be equipped with light curtain to the dart 4 on two entry poles 2, as long as there is the object to pass between two entry poles 2, block light curtain to the dart 4, will the signal, light curtain to the dart 4 links to each other with the controller on one of them entry pole 2, still be equipped with audible-visual annunciator 5 on this entry pole 2, the signal that light curtain sent to the dart 4 can let the controller control audible-visual annunciator 5 and send the police dispatch newspaper, it has illegal personnel to break into the construction region to remind, be equipped with fingerprint identification system 6 and face identification system 7 on another entry pole 2, through fingerprint identification system 6 or face identification, let the system identification be legal constructor, after getting into the construction region between two entry poles 2, audible-visual annunciator 5 will not send the police dispatch newspaper.

As shown in fig. 2, for the convenience of transportation, the retractable enclosure 3 comprises a plurality of X-shaped hinged blocking members 8, the adjacent blocking members 8 are also in hinged fit, the number of the blocking members 8 can be freely selected according to the estimated size of the construction area, the blocking members 8 can be folded during transportation to reduce the occupied space, and after the retractable enclosure 3 reaches the construction area, the retractable enclosure can be unfolded to a proper length and fixedly connected with the corresponding intermediate rod 1 or the corresponding entrance rod 2 to complete the enclosure.

As shown in fig. 3, in order to facilitate the fixed connection between the retractable enclosure 3 and the intermediate rod 1 or the inlet rod 2, a retaining ring 9 is fixed at the end of the retractable enclosure 3, and a quick-locking structure is fixed on both the inlet rod 2 and the intermediate rod 1, the quick-locking structure includes a clamping block 11, a through groove 12 is formed on the clamping block 11, the surface of the through groove 12 facing the retractable enclosure 3 is also communicated with the outside, a fixed block 13 and a movable block 14 are respectively arranged on the inner side wall opposite to the through groove 12, the fixed block 13 and the movable block 14 are oppositely arranged, the top of the fixed block 13 and the movable block 14 are respectively provided with an upper guiding inclined plane 15, and the bottom of the fixed block 13 and the bottom of the movable block 14 are respectively provided with a lower guiding inclined plane 16, so that the movable block 14 moves out of the position to enable the retaining ring 9 to be locked with the fixed block 13 and/or the movable block 14 no matter the retractable enclosure 3 is inserted into the through groove 12 from the upper or lower part, preferably, a sleeve 17 is fixed on the inner side wall of the through groove 12, the movable block 14 is slidably arranged in the sleeve 17, a spring 18 which pushes the movable block 14 against the fixed block 13 is arranged between the movable block 14 and the sleeve 17, when the telescopic enclosure 3 contacts the movable block 14, the movable block 14 transversely moves and retracts into the sleeve 17 to form a gap, so that the telescopic enclosure 3 is inserted, and then under the action of the spring 18, the movable block 14 extends out of the sleeve 17 and is inserted into the retaining ring 9, so that the relative position of the telescopic enclosure 3 is fixed. If someone outside the field will break into the construction area, it is horizontal effort to give scalable fender 3 that encloses generally, and the effort of this direction will not make scalable fender 3 and quick latch mechanism 10 separation of enclosing, only to scalable fender 3 application vertical upwards or decurrent power of enclosing, just can let scalable fender 3 and quick latch mechanism 10 part of enclosing.

After adopting this device, can carry out audible and visual alarm suggestion to the personnel of illegal intrusion into the construction area, legal constructor gets into after passing through fingerprint identification system 6 or face identification, and this device can be according to the quantity of construction area size free choice intermediate lever 1, and enclose into suitable construction area through scalable fender 3, scalable fender 3 that encloses use can greatly reduced occupation space in the transportation, and there is great flexible space at length direction, cooperate quick latch mechanism 10 again, realize the rapid Assembly of security fence at the job site.

The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.

Claims (6)

1. The utility model provides a take audible and visual alarm function's security fence which characterized in that: including an at least intermediate lever (1) and two entry poles (2), two entry poles (2) intervals set up, are equipped with scalable fender (3) of enclosing between entry pole (2) and intermediate lever (1), two all be equipped with light curtain on entry pole (2) to dart (4), be equipped with audible-visual annunciator (5) and controller on one of them entry pole (2), be equipped with fingerprint identification system (6) and/or face identification system (7) with the controller communication on another entry pole (2).

2. The safety fence with the acousto-optic alarm function as claimed in claim 1, characterized in that: the number of the intermediate rods (1) is at least two, and a telescopic fence (3) is also arranged between the adjacent intermediate rods (1).

3. A safety fence with an audible and visual alarm function as claimed in claim 1 or 2, wherein: the telescopic enclosure (3) comprises a plurality of X-shaped hinged blocking parts (8), and adjacent blocking parts (8) are in rotary connection.

4. The safety fence with the acousto-optic alarm function as claimed in claim 1, characterized in that: the end part of the telescopic enclosure (3) is fixed with a retaining ring (9), and the inlet rod (2) and the middle rod (1) are both provided with a quick clamping structure matched with the retaining ring (9).

5. The safety fence with the acousto-optic alarm function according to claim 4, characterized in that: quick joint structure (10) include fixture block (11), open logical groove (12) that link up from top to bottom on fixture block (11), be equipped with relative fixed block (13) and the movable block (14) that set up on the inside wall that leads to groove (12), the top of fixed block (13) and movable block (14) all is equipped with direction inclined plane (15), the bottom of fixed block (13) and movable block (14) all is equipped with down direction inclined plane (16).

6. The safety fence with the acousto-optic alarm function according to claim 5, characterized in that: be fixed with sleeve (17) on the inside wall that leads to groove (12), movable block (14) slide to be set up in sleeve (17), movable block (14) and sleeve (17) between be equipped with spring (18) with movable block (14) top to fixed block (13).

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