CN216043016U

CN216043016U - Rail guard with alarming function

Info

Publication number: CN216043016U
Application number: CN202121274432.3U
Authority: CN
Inventors: 缪玉云
Original assignee: Tianchang Jinrui Protection Facilities Co ltd
Current assignee: Tianchang Jinrui Protection Facilities Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-03-15
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a protective guard with an alarm function, which comprises a bottom arm and a top arm which are symmetrical in parallel; the top arm is horizontally positioned above the bottom arm, a supporting leg is arranged between the bottom arm and the top arm, an installation block is arranged in the middle of the side wall of the bottom arm, infrared sensors are embedded in four side walls of the installation block, which are adjacent to the bottom arm, an audible and visual alarm is arranged on two sides of the top end surface of the top arm, and a signal transceiver is arranged in the middle of the top end surface of the top arm; protection machanism includes the vertical connecting plate of fixing between end arm and top arm, and the equidistant polylith that is equipped with side by side of connecting plate, and one side that the connecting plate is close to the installation piece is equipped with the guard plate, through a plurality of spring coupling between guard plate and the connecting plate, still be equipped with pressure sensor on the connecting plate is close to a terminal surface of guard plate. The protective guard with the alarm function is reasonable in combination, has the functions of early warning and alarming, is good in protection performance and is easy to popularize.

Description

Rail guard with alarming function

Technical Field

The utility model belongs to the technical field of building isolation, and particularly relates to a protective guard with an alarm function.

Background

In the building construction field, the demand of a building site for the protective fence is very large, the building protective fence is usually arranged on two sides of a logistics channel, the periphery of production equipment, a building wall corner, two sides of a door, the edge of a cargo platform and the like when used for building construction to protect construction workers or pedestrians, and damage to equipment and facilities caused by accidental impact when carrying equipment shuttles back and forth can be effectively avoided.

However, the existing protective guard has a general protective effect, does not have the functions of early warning and alarming, and has low practicability, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective guard with an alarm function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a guard rail with an alarm function comprises a bottom arm and a top arm which are symmetrical in parallel;

the top arm is horizontally positioned above the bottom arm, a supporting leg is arranged between the bottom arm and the top arm, an installation block is arranged in the middle of the side wall of the bottom arm, infrared sensors are embedded in four side walls of the installation block, which are adjacent to the bottom arm, an audible and visual alarm is arranged on two sides of the top end surface of the top arm, and a signal transceiver is arranged in the middle of the top end surface of the top arm;

protection machanism includes the vertical connecting plate of fixing between end arm and top arm, and the equidistant polylith that is equipped with side by side of connecting plate, and one side that the connecting plate is close to the installation piece is equipped with the guard plate, through a plurality of spring coupling between guard plate and the connecting plate, still be equipped with pressure sensor on the connecting plate is close to a terminal surface of guard plate.

In a further embodiment, a protective pad is attached to one end face of the protective plate away from the connecting plate, and a reflective strip is adhered to the surface of the protective pad.

In a further embodiment, a telescopic rod penetrates through the spring, and two ends of the telescopic rod are fixedly connected with the connecting plate and the protection plate respectively.

In a further embodiment, the pressure sensor and the infrared sensor are both electrically connected with an audible and visual alarm, and the audible and visual alarm is electrically connected with the signal transceiver.

In a further embodiment, supporting legs are arranged on two sides of the bottom end face of the bottom arm, a base plate is arranged at the bottom ends of the supporting legs, and a plurality of through holes are vertically formed in the side of the base plate.

In a further embodiment, the connecting plate is hollow inside, and a plurality of reinforcing plates are fixed inside the connecting plate in parallel at equal intervals.

In a further embodiment, two ends of the bottom arm and the top arm are respectively provided with a bolt and a connecting groove which are matched with each other, and the connecting plate is provided with a threaded hole.

In a further embodiment, the bottom arm and the top arm which are positioned at two sides of the bolt are provided with limiting grooves, and one ends of the bottom arm and the top arm, which are far away from the bolt, are provided with limiting blocks matched with the limiting grooves.

The utility model has the technical effects and advantages that: the guard rail with the alarm function can sense when an object approaches the guard rail through the infrared sensors on the four side walls of the mounting block, and transmits a signal to the audible and visual alarm to perform audible and visual early warning; when this rail guard receives the striking, carry out preliminary buffering through the protection pad, a plurality of springs between connecting plate and the guard plate carry out the secondary buffering, compare in traditional rail guard, have improved barrier propterty, and pressure sensor receives can report to the police with signal transmission to backend server after the guard plate collides, improves rescue and maintenance speed. The protective guard with the alarm function is reasonable in combination, has the functions of early warning and alarming, is good in protection performance and is easy to popularize.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the protective mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the connecting plate of the present invention.

In the figure: 1 bottom arm, 2 top arms, 3 protection mechanisms, 4 supporting legs, 5 chassis, 6 installation blocks, 7 audible and visual alarms, 8 signal transceivers, 9 bolts, 10 threaded holes, 11 limiting grooves, 12 connecting plates, 13 protection plates, 14 protection pads, 15 springs, 16 telescopic rods, 17 pressure sensors and 18 reinforcing plates.

Detailed Description

The present invention is described in detail with reference to the drawings, but the scope of the present invention is not limited to the following embodiments, and all simple equivalent changes and modifications made by the claims and the contents of the specification of the present invention are still within the scope of the present invention.

In order to improve the protection performance of the protective guard, as shown in fig. 1 and 3, a top arm 2 is horizontally positioned above a bottom arm 1, a supporting leg 4 is arranged between the bottom arm 1 and the top arm 2, a mounting block 6 is arranged in the middle of the side wall of the bottom arm 1, infrared sensors are embedded on four adjacent side walls of the mounting block 6 and the bottom arm 1, audible and visual alarms 7 are arranged on two sides of the top end face of the top arm 2, the infrared sensors can sense when an object approaches the protective guard, and transmit signals to the audible and visual alarms 7 to perform audible and visual early warning; a signal transceiver 8 is arranged in the middle of the top end face of the top arm 2 and is used for being wirelessly connected with a background server; the protection mechanism 3 comprises a connecting plate 12 vertically fixed between a bottom arm 1 and a top arm 2, the connecting plate 12 is provided with a plurality of blocks side by side at equal intervals, one side of the connecting plate 12 close to a mounting block 6 is provided with a protection plate 13, the protection plate 13 is connected with the connecting plate 12 through a plurality of springs 15, the springs 15 can play a role of buffer protection, one end surface of the connecting plate 12 close to the protection plate 13 is also provided with a pressure sensor 17, after the protective guard is impacted, when the impact force of the protection plate 13 on the pressure sensor 17 reaches a threshold value, an early warning is carried out through an audible and visual alarm 7, and simultaneously, a signal is transmitted to a background server through a signal transceiver 8 to give an alarm so as to accelerate rescue and maintenance speed, one end surface of the protection plate 13 far away from the connecting plate 12 is attached with a protection pad 14, a reflective strip is adhered on the surface of the protection pad 14, a telescopic rod 16 penetrates through the spring 15, and two ends of the telescopic rod 16 are respectively and fixedly connected with the connecting plate 12 and the protection plate 13, used for limiting and guiding the protection plate 13; the pressure sensor 17 and the infrared sensor are both electrically connected with the audible and visual alarm 7, the audible and visual alarm 7 is electrically connected with the signal transceiver 8, the pressure sensor 17, the infrared sensor, the audible and visual alarm 7 and the signal transceiver 8 are all existing instruments, and the models are not limited in the utility model.

In order to facilitate the connection among the plurality of guard rails, as shown in fig. 1, fig. 2 and fig. 4, two ends of the bottom arm 1 and the top arm 2 are respectively provided with a bolt 9 and a connecting groove which are matched with each other, the bolt 9 is provided with a threaded hole, the splicing among the plurality of guard rails is facilitated through the matching of the bolt 9 and the connecting groove, the bottom arm 1 and the top arm 2 which are positioned at two sides of the bolt 9 are provided with a limiting groove 11, and one ends of the bottom arm 1 and the top arm 2 which are far away from the bolt 9 are provided with limiting blocks which are matched with the limiting groove 11, so that the limiting and fixing effects are achieved; the both sides of 1 bottom face of bottom arm are equipped with supporting

leg

4, and 4 bottoms of supporting leg are equipped with chassis 5, and the avris of chassis 5 is vertical has seted up a plurality of through-holes, and the installation of being convenient for this rail guard is fixed, and the inside cavity of connecting plate 12, and the inside equidistant parallel of connecting plate 12 is fixed with a plurality of gusset plates 18 to improve the intensity of connecting plate 12.

The working principle is as follows: when the protective guard with the alarm function is used, the device can be fixed through a plurality of through holes in the chassis 5, the protective guard can be quickly spliced by using the mutually matched bolts 9 and connecting grooves at the two ends of the bottom arm 1 and the top arm 2, and the protective guard can be fixedly connected by penetrating bolts through the threaded holes 10; by utilizing the infrared sensors on the four side walls of the mounting block 6, an object can be sensed when approaching the guard rail, and signals are transmitted to the audible and visual alarm 7 for audible and visual early warning; when this rail guard receives the object striking, utilize protection pad 14 on the guard plate 13 to carry out preliminary buffering, can play the secondary buffering through a plurality of springs 15 between guard plate 13 and the connecting plate 12 afterwards, the barrier propterty has been improved, and after the striking, when pressure sensor 17 received the impact of guard plate 13 and reached the threshold value, carry out the early warning through audible-visual annunciator 7, convey the signal to the backstage server through signal transceiver 8 simultaneously and report to the police, so that accelerate rescue maintenance speed. The protective guard with the alarm function is reasonable in combination, has the functions of early warning and alarming, is good in protection performance and is easy to popularize.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A guard rail with an alarm function comprises a bottom arm (1), a top arm (2) and a protection mechanism (3) which are symmetrical in parallel;

the method is characterized in that: the top arm (2) is horizontally positioned above the bottom arm (1), a supporting leg (4) is arranged between the bottom arm (1) and the top arm (2), an installation block (6) is arranged on the side wall of the bottom arm (1) in the middle, infrared sensors are embedded on four side walls of the installation block (6) adjacent to the bottom arm (1), audible and visual alarms (7) are arranged on two sides of the top end face of the top arm (2), and a signal transceiver (8) is arranged on the top end face of the top arm (2) in the middle;

protection machanism (3) are including vertical connecting plate (12) of fixing between end arm (1) and top arm (2), and connecting plate (12) equidistant is equipped with the polylith side by side, and one side that connecting plate (12) are close to installation piece (6) is equipped with guard plate (13), is connected through a plurality of springs (15) between guard plate (13) and connecting plate (12), still be equipped with pressure sensor (17) on connecting plate (12) are close to a terminal surface of guard plate (13).

2. A guard rail with alarm function according to claim 1, characterized in that: a protective pad (14) is attached to one end face, far away from the connecting plate (12), of the protective plate (13), and a reflective strip is bonded on the surface of the protective pad (14).

3. A guard rail with alarm function according to claim 1, characterized in that: the spring (15) is internally provided with a telescopic rod (16) in a penetrating manner, and two ends of the telescopic rod (16) are respectively fixedly connected with the connecting plate (12) and the protection plate (13).

4. A guard rail with alarm function according to claim 1, characterized in that: pressure sensor (17) and infrared sensor all with audible-visual annunciator (7) electric connection, audible-visual annunciator (7) and signal transceiver (8) electric connection.

5. A guard rail with alarm function according to claim 1, characterized in that: the supporting legs (4) are arranged on two sides of the bottom end face of the bottom arm (1), the bottom ends of the supporting legs (4) are provided with a chassis (5), and a plurality of through holes are vertically formed in the side of the chassis (5).

6. A guard rail with alarm function according to claim 1, characterized in that: the connecting plate (12) is hollow, and a plurality of reinforcing plates (18) are fixed in the connecting plate (12) at equal intervals in parallel.

7. A guard rail with alarm function according to claim 1, characterized in that: the two ends of the bottom arm (1) and the top arm (2) are respectively provided with a bolt (9) and a connecting groove which are matched with each other, and the bolt (9) is provided with a threaded hole.

8. A guard rail with alarm function according to claim 7, characterized in that: and the bottom arm (1) and the top arm (2) which are positioned at two sides of the bolt (9) are provided with limiting grooves (11), and one ends of the bottom arm (1) and the top arm (2) far away from the bolt (9) are provided with limiting blocks matched with the limiting grooves (11).