CN218273602U - Protective fence with alarm device - Google Patents

Abstract

The utility model relates to a protection rail technical field provides protection rail with alarm device, including stand, horizontal pole, installation piece, trigger bar, last electrode and bottom electrode, installation piece fixed mounting is in the upper portion of stand, the trigger bar runs through to be set up in stand and installation piece, and sliding connection between trigger bar and the adjacent stand, the rear portion fixed mounting of installation piece has the alarm bell. The utility model discloses a set up the trigger bar, make the protection rail when being climbed by the people, the trigger bar makes the upper electrode touch with the bottom electrode under the effect because of external tension for alarm device's circuit forms the route, triggers alarm device and sends out the police dispatch newspaper in the very first time, makes the staff can in time learn the emergence of abnormal conditions, and the staff of being convenient for takes measures to unusual situation fast.

Description

Protective fence with alarm device

Technical Field

The utility model relates to a protection rail technical field, it is specific, relate to protection rail with alarm device.

Background

In some areas that are in a construction state or have other dangerous factors, certain measures need to be taken to prevent dangerous situations that may appear, and equipment needs to have the effects of warning, isolating and protecting to some extent in these places, so as to ensure the smooth operation of related work and ensure the safety of people and property, and the protective fence is a device capable of warning and protecting.

For example, chinese patent publication No. CN210396212U includes the following contents: a protective fence comprises a bracket, a connecting assembly, a protective net frame and a protective net; the plurality of supports are vertically arranged on the ground at intervals; the connecting assembly is connected between two adjacent brackets; the net part frame assembly comprises an outer frame, a barrier strip and a positioning piece; the outer frame is a rectangular frame and is fixed between two adjacent brackets, and the inner side surfaces of the upper frame and the lower frame of the outer frame are respectively provided with a sliding groove; a notch is formed in one side of the outer frame corresponding to the middle part of the sliding groove; a semicircular groove is formed in the other side, corresponding to the middle part of the sliding groove, of the outer frame; a slot is formed in the outer frame along the length direction, and a barrier strip is arranged in the slot.

Although the comparison file can play a role in warning and protection, an alarm device is not arranged for the protection fence in the comparison file, and a worker cannot sense the occurrence of an abnormal condition at the first time and take timely countermeasures.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protection rail with alarm device has solved the problem that can't let the staff in time perceive abnormal conditions and take measures among the correlation technique.

The technical scheme of the utility model as follows: the protective fence with the alarm device comprises a vertical column and a cross bar;

the mounting block is fixedly mounted on the upper part of the upright post;

the trigger rod penetrates through the stand columns and the mounting blocks, the trigger rod is connected with the adjacent stand columns in a sliding mode, and spring pieces are fixedly connected between the upper portions of the trigger rods and the mounting blocks;

the alarm bell is fixedly arranged at the rear part of the mounting block;

the upper electrode is fixedly arranged at the lower part of the trigger rod;

the lower electrode is fixedly arranged in the inner cavity of the mounting block and is arranged right below the upper electrode.

In a preferred scheme, the top fixed mounting of installation piece has the warning light, the warning light symmetry is provided with two sets ofly.

In a preferred scheme, the side wall of the alarm bell is provided with a plurality of groups of fixing seats.

In a preferred scheme, the front part of the mounting block is fixedly provided with a wide-angle probe.

In a preferred scheme, a limit groove is formed in the side wall of the upright column adjacent to the mounting block, and the limit groove is matched with the trigger rod for use.

In a preferred embodiment, the mounting blocks are all arranged at the same vertical height.

In a preferred scheme, a rotating piece is arranged between the upright columns at the turning part.

In a preferable scheme, the contact surfaces of the trigger rod and the limiting groove are all arranged smoothly.

The utility model discloses a theory of operation and beneficial effect do:

1. the utility model discloses in, through setting up the trigger bar, be in under the safe state when the protection rail, the trigger bar is in unsettled state under the pulling force effect of spring part, make last electrode and bottom electrode do not touch, make alarm device's circuit form and open circuit, and then play the effect of practicing thrift electric power resource, improve equipment's life simultaneously, make the protection rail when being climbed by the people, the trigger bar is under the effect because of external pulling force, make upper electrode and bottom electrode touch mutually, make alarm device's circuit form the route, trigger alarm device sends the police dispatch newspaper in the very first time, make the staff can in time learn the emergence of abnormal conditions, the staff of being convenient for takes measures to the abnormal conditions fast.

2. The utility model discloses in, can play the warning effect to the person of rushing into through setting up the warning light, can let the staff in time learn the emergence of abnormal conditions through setting up the alarm bell, be convenient for the staff through setting up wide angle probe and judge the device reason of reporting to the police.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

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

FIG. 3 is a schematic view of a partial structure of the mounting block of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

FIG. 5 is a schematic view of a partial structure of the mounting block of the present invention;

fig. 6 is a schematic diagram of the circuit connection of the present invention.

In the figure: 1. a column; 11. a cross bar; 12. a rotating member; 2. mounting blocks; 3. a warning light; 4. an alarm bell; 41. a fixed seat; 5. a trigger lever; 51. an upper electrode; 52. a lower electrode; 53. a spring member; 6. a wide-angle probe; 7. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in fig. 1 to 6, the guard fence with the alarm device comprises a vertical column 1, a cross bar 11, a mounting block 2, a trigger bar 5, an alarm bell 4, an upper electrode 51 and a lower electrode 52; the mounting block 2 is fixedly mounted on the upper part of the upright post 1; the trigger rod 5 penetrates through the upright posts 1 and the mounting blocks 2, the trigger rod 5 is connected with the adjacent upright posts 1 in a sliding mode, and a spring part 53 is fixedly connected between the upper portion of the trigger rod 5 and the mounting blocks 2; the alarm bell 4 is fixedly arranged at the rear part of the mounting block 2, so that when the alarm device gives an alarm, the alarm bell 4 can sound along with the alarm device, so that a worker can find and process the alarm device in time, and the upper electrode 51 is fixedly arranged at the lower part of the trigger rod 5; the lower electrode 52 is fixedly arranged in the inner cavity of the mounting block 2, the lower electrode 52 is arranged right below the upper electrode 51, when the trigger rod 5 is not touched, the trigger rod 5 can be suspended above the lower electrode 52 under the action of the pulling force of the spring part 53, so that a circuit of the alarm device is broken, when the trigger rod 5 is pulled downwards by external force, the upper electrode 51 can be touched with the lower electrode 52, so that the alarm device forms a passage, and other alarm devices can perform alarm work.

Specifically, the top fixed mounting of installation piece 2 has warning light 3, and 3 symmetries of warning light are provided with two sets ofly, through setting up warning light 3, make alarm device when reporting to the police, and the scintillation can take place for warning light 3, produces the warning effect to the interloper.

Specifically, through set up several groups of fixing base 41 at the lateral wall of alarm bell 4, convenient to use person dismantles or installs alarm bell 4.

Specifically, the front part of the mounting block 2 is fixedly provided with a wide-angle probe 6, the wide-angle probe 6 is electrically connected with an internal power supply, the wide-angle probe 6 can capture dynamic images near the protective fence, and a user can conveniently judge the alarm reason of the device.

Specifically, adjacent to the mounting block 2 the lateral wall of the upright 1 is provided with a limiting groove 7, the limiting groove 7 is matched with the trigger rod 5 for use, and the limiting groove 7 plays a limiting and guiding role in sliding the trigger rod 5, so that the trigger rod 5 is prevented from side turning and inclining in the sliding process.

Specifically, the installation blocks 2 are all arranged at the same vertical height, so that a user can conveniently check the position state of the trigger rod 5, and the user can conveniently check the device.

Specifically, the rotating part 12 is arranged between the upright columns 1 at the turning part, so that the protective fence can adapt to various angles when being installed, and a user can install the protective fence conveniently.

Specifically, the contact surfaces of the trigger rod 5 and the limiting groove 7 are all smoothly arranged, so that the friction force between the trigger rod 5 and the limiting groove 7 is reduced, the trigger rod 5 is more easily slid, and the sensitivity of the alarm device is improved.

Specifically, the working process or working principle of the protective fence with the alarm device is as follows: when a user needs to protect a certain area, the device can be fixedly installed around the protection area, when the alarm device is in a safe state, the trigger rod 5 can be in a hovering state under the action of the pulling force of the spring piece 53, and further the upper electrode 51 and the lower electrode 52 are not in mutual touch, the circuit of the alarm device is broken, the power consumption loss of the alarm device is reduced, meanwhile, the service life of the alarm device can be prolonged, when someone climbs the protection fence, the trigger rod 5 can slide downwards under the action of the external pulling force, so that the upper electrode 51 and the lower electrode 52 are in touch, the alarm device forms a circuit, and further the alarm device carries out alarm work, the alarm lamp 3 flickers, the alarm bell 4 rings, and in the process, the wide-angle probe 6 captures dynamic images near the protection fence all the time, and the alarm work is completed.

It should be noted that, wires are sequentially connected between the upper electrode 51, the warning light 3, the alarm bell 4, the internal power supply and the lower electrode 52, when the upper electrode 51 touches the lower electrode 52, a circuit forms a path, and the above devices are all devices or apparatuses existing in the prior art, or are devices or apparatuses that can be realized in the prior art, and the power supply, specific composition and principle thereof are clear to those skilled in the art, and therefore, detailed description is omitted. The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A protective fence with an alarm device is characterized by comprising a vertical column (1) and a cross bar (11);

the mounting block (2), the said mounting block (2) is fixedly mounted to the upper portion of the pillar stand (1);

the trigger rod (5) penetrates through the upright columns (1) and the mounting blocks (2), the trigger rod (5) is connected with the adjacent upright columns (1) in a sliding mode, and spring pieces (53) are fixedly connected between the upper portions of the trigger rods (5) and the mounting blocks (2);

the alarm bell (4), the said alarm bell (4), install fixedly in the rear of the mounting block (2);

the upper electrode (51), the said upper electrode (51) is fixedly mounted to the inferior part of the trigger bar (5);

the lower electrode (52) is fixedly arranged in the inner cavity of the mounting block (2), and the lower electrode (52) is arranged right below the upper electrode (51).

2. The protective fence with the alarm device according to claim 1, characterized in that the top of the mounting block (2) is fixedly provided with warning lamps (3), and the warning lamps (3) are symmetrically arranged in two groups.

3. A guard rail with alarm device according to claim 1, characterized in that the side walls of the alarm bell (4) are provided with several sets of holders (41).

4. A protective enclosure with alarm device according to claim 1, characterized in that the front part of the mounting block (2) is fixedly mounted with a wide angle probe (6).

5. The protective fence with the alarm device according to claim 1, characterized in that a limiting groove (7) is formed in the side wall of the upright (1) adjacent to the mounting block (2), and the limiting groove (7) is matched with the trigger rod (5) for use.

6. A guard rail with alarm device according to claim 1, characterized in that the mounting blocks (2) are all arranged at the same vertical height.

7. A protective enclosure with alarm device according to claim 1, characterized in that a turning piece (12) is installed between the uprights (1) at the turning point.

8. A protective fence with an alarm device as in claim 1, characterized in that the contact surfaces of the trigger bar (5) and the limiting groove (7) are all smoothly arranged.

Images