CN219040293U - Reliable safety sign board for preventing air-break and misoperation - Google Patents

Abstract

The utility model relates to the technical field of signboards, in particular to an anti-air-break false-closing reliable type safety signboard which comprises a pressing plate signboard body and a base, wherein a signboard buckle for installation is connected to one side, far away from a marking surface, of the pressing plate signboard body, a pressure spring is installed in the base, and a limiting plate is installed at one end of the base. The spring frame passes through the pressing plate sign board body and the inner grooves arranged on the two sides of the push head, and the spring at the push head is driven by pushing the sign board pressing plate, so that the opening of the spring frame is reduced and the spring frame can be arranged on the disconnected air switch. The pressing plate is released to mark the tablet body, the pressure spring rebounds, drives the spring frame, makes the spring frame opening grow, reaches the purpose of shutting air switch, and is easy and simple to handle, safe high-efficient, firm reliable, has solved to mark the tablet and has hung easy droing on air switch, and is too hard, makes air switch effectively shutting, has avoided the air switch mistake to close the security risk that brings.

Description

Reliable safety sign board for preventing air-break and misoperation

Technical Field

The utility model relates to the technical field of signboards, in particular to an air-defense reliable safety signboard capable of being opened and closed by mistake.

Background

The hanging sign is one of technical measures for guaranteeing personal safety of transformer substation staff, and once an accident occurs on the air switch due to the fact that the sign is missed to hang and the air switch is closed by mistake, the consequence is serious. Therefore, the correct suspension of the signboards on the air switch and the correct opening and closing of the air switch are an important work for the operation of the transformer substation. The air switch corresponding to the equipment to be overhauled is disconnected, the sign is hung on the air switch, and if the hung sign falls off or the air switch cannot be locked after the sign is hung, great hidden danger can be brought to the personal safety of staff, and serious consequences are generated; the air switch can also influence other operation equipment after being mistakenly closed, so that the safety of a power grid is greatly threatened, and the influence is serious. The existing safety signboards for air switches are not firm in installation and easy to fall off, and the efficiency of binding the signboards by using adhesive tapes is low; meanwhile, after the air switch is hung, the air switch cannot be effectively locked, and the air switch can be normally opened and closed. Based on the two points, the safety signboards of the existing air switches bring great hidden danger to the personal safety of maintenance staff and generate serious consequences; the air switch can also influence other operation equipment after being mistakenly closed, so that the safety of a power grid is greatly threatened, and the influence is serious.

Disclosure of Invention

The utility model aims to provide an anti-idle-opening and anti-misoperation reliable safety sign board so as to solve the problem that the suspension sign board has potential safety hazards in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a reliable type safety sign that mistake is closed to air defense, includes clamp plate mark tablet body and base, the clamp plate marks one side that the sign face was kept away from to the tablet body and is connected with the mark tablet buckle that is used for the installation, install the pressure spring in the base, the limiting plate is installed to the tip of base, the clamp plate marks the tablet body and connects in the limiting plate tip of base through marking the tablet buckle, the base is kept away from the tip of limiting plate and is installed and push away the head, push away the head through push away first buckle connect in on the base.

Preferably, a U-shaped spring frame is further installed in the base, and a limiting hook is installed at one end portion, close to the push head, of the spring frame.

Preferably, the sign board buckle is provided with a groove for clamping the spring frame.

Preferably, a sliding groove is formed in the top of the base.

Preferably, the push head buckle and the sign board buckle are provided with sliding seats which are matched with the sliding grooves in section in size and in sliding fit.

Preferably, the spring frame comprises a transverse frame, two sets of longitudinal frames and two sets of inclined frames.

Preferably, the two groups of longitudinal frames are respectively connected to two end parts of the transverse frame, and an included angle between the two groups of longitudinal frames is 90 degrees.

Preferably, the two groups of inclined frames are respectively connected to the end parts of the two groups of longitudinal frames, and the included angle between the two groups of inclined frames is 140 degrees.

Compared with the prior art, the utility model has the beneficial effects that: the air defense opens and closes reliable type safety sign board by mistake, the spring frame passes the clamp plate and marks the board body, and pushes away the inside groove that the first both sides set up, through promoting the spring that marks board clamp plate drive pushing away first department, make the spring frame opening diminish and can arrange in on the air switch of disconnection. The pressing plate is released to mark the tablet body, the pressure spring rebounds, drives the spring frame, makes the spring frame opening grow, reaches the purpose of shutting air switch, and is easy and simple to handle, safe high-efficient, firm reliable, has solved to mark the tablet and has hung easy droing on air switch, and too hard, make air switch effectively shut, avoided the air switch mistake to close the safe risk that brings, does not have the requirement to the diameter size of spring frame and pressure spring, only has made the requirement to its external diameter and length.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.

FIG. 1 is a schematic view of an exploded construction of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the back structure of the present utility model;

fig. 4 is a schematic view of the structure of the spring frame of the present utility model.

Meaning of each reference numeral in the drawings:

10. a platen sign body; 11. a pressure spring;

20. the sign board is buckled;

30. a base; 31. a limiting plate; 32. a chute;

40. pushing heads; 41. the push head is buckled; 42. a slide;

50. a spring rack; 51. a limit hook; 501. a cross frame; 502. a longitudinal frame; 503. and (5) an inclined frame.

Detailed Description

The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled 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.

In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-3, the reliable safety sign of air defense opening and closing, as shown in fig. 1-3, including the clamp plate sign body 10 and base 30, the side that the clamp plate sign body 10 kept away from the sign face is connected with the sign buckle 20 that is used for installing, install the pressure spring 11 in the base 30, the limiting plate 31 is installed to one end of base 30, the clamp plate sign body 10 is connected to one end of limiting plate 31 of base 30 through the sign buckle 20, the end that the base 30 kept away from limiting plate 31 is installed and is pushed forward the head 40, push forward the head 40 through pushing forward the head buckle 41 to connect to base 30, the spring bracket 50 passes the clamp plate sign body 10, 30 and pushes forward the inside groove that the head 40 both sides set up, drive the spring that pushes forward the head through pushing the sign clamp plate, make the spring bracket 50 open and diminish and can place on the air switch that breaks; the pressing plate is released to mark the tablet body 10, the pressure spring 11 rebounds, drives the spring frame 50, makes the spring frame 50 opening grow, reaches the purpose of shutting air switch, and is easy and simple to handle, safe high-efficient, firm reliable, has solved and has marked the tablet and hung easy droing on air switch, and is too laborious, makes air switch effectively shutting, has avoided the air switch mistake to close the security risk that brings.

Further, a U-shaped spring frame 50 is further installed in the base 30, a limit hook 51 is installed at one end of the spring frame 50 near the push head 40, a groove for clamping the spring frame 50 is installed on the sign board buckle 20, and a chute 32 is formed at the top of the base 30.

Specifically, the pusher buckle 41 and the sign board buckle 20 are provided with a sliding seat 42 which is matched with the cross section of the chute 32 in size and in sliding fit.

As shown in fig. 4, the spring frame 50 includes a transverse frame 501, two sets of longitudinal frames 502 and two sets of inclined frames 503, wherein the two sets of longitudinal frames 502 are respectively connected to two ends of the transverse frame 501 and have an included angle of 90 °, and the two sets of inclined frames 503 are respectively connected to the ends of the two sets of longitudinal frames 502 and have an included angle of 140 °.

The working principle of the reliable safety sign board capable of preventing air-break and misoperation is as follows: the pressure plate signboard body 10 is designed according to the size of a conventional air switch, and has the width of 5cm and the height of 3cm; the bottom of the base 3 is in accordance with the operation of human fingers and the size design of an air switch, the width is 2.5cm, the height is 3cm, and the spring frame 50 of the sign board buckle 20 is separated and combined through the pressing plate sign board body 10, so that the air switch is locked;

the two sides of the sign board buckle 20, the base 30 and the push head 40 are provided with an inner groove placing spring frame 50, and the middle of the sign board buckle 20 and the base 30 is provided with an inner groove placing pressure spring 11. The signpost buckle 20 is provided with a convex sliding seat 42 which is arranged at the upper end of the base 30, the pressboard signpost body 10 is firmly connected with the base 30 through the signpost buckle 20, and the pressboard signpost body 10 can move up and down in the base 30;

the push head 40 is provided with a push head buckle 41 at the rear part, the base 30 seat is firmly connected with the push head 40 through the push head buckle 41, and the front width of the push head 40 is designed to be 0.7cm according to the size of the air switch. The three parts form a whole, the pressure spring 11 is arranged in the base, one end of the pressure spring 11 is contacted with the front end of the pressure plate signboard body 10, the other end is contacted with the rear end of the push head, and the pressure spring 11 stretches and contracts by pressing the pressure plate signboard body 10;

the vertical frame 502 of the inner groove of the platen sign body 10 is set at a right angle, the inclined frame 503 of the contact part of the push head is set at a 140 DEG angle, and the top of the transverse frame 501 is set at a right angle to the outside of 90 deg. The spring frame 50 passes through the inner grooves formed on the two sides of the pressing plate nameplate bodies 10 and 30 and the push head 40, and the spring at the push head is driven by pushing the nameplate pressing plate, so that the opening of the spring frame 50 is reduced and the spring frame can be placed on an open air switch. The pressing plate is released to mark the plate body 10, the pressure spring 11 rebounds to drive the spring frame 50, so that the opening of the spring frame 50 is enlarged, and the aim of locking the air switch is fulfilled.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. An air defense opens and shuts mistake and closes reliable type safety sign board, its characterized in that: including clamp plate mark tablet body (10) and base (30), clamp plate mark one side that the sign face was kept away from to tablet body (10) and be connected with mark tablet buckle (20) that are used for the installation, install pressure spring (11) in base (30), limiting plate (31) are installed to one end of base (30), clamp plate mark tablet body (10) are connected in limiting plate (31) one end of base (30) through marking tablet buckle (20), push away from one end of limiting plate (31) and install push head (40) of base (30), push head (40) through push head buckle (41) connect in on base (30).

2. The air defense switching error reliable type safety sign according to claim 1, wherein: a U-shaped spring frame (50) is further arranged in the base (30), and a limiting hook (51) is arranged at one end part of the spring frame (50) close to the push head (40).

3. The air defense switching error reliable type safety sign according to claim 1, wherein: the sign board buckle (20) is provided with a groove for clamping the spring frame (50).

4. The air defense switching error reliable type safety sign according to claim 1, wherein: a sliding groove (32) is formed in the top of the base (30).

5. The air defense switching error reliable type safety sign according to claim 4, wherein: and sliding seats (42) which are matched with the sliding grooves (32) in cross section size and are in sliding fit are arranged on the push head buckles (41) and the signpost buckles (20).

6. The air defense switching error closing reliable type safety sign plate according to claim 2, wherein: the spring frame (50) comprises a transverse frame (501), two groups of longitudinal frames (502) and two groups of inclined frames (503).

7. The air defense switching error reliable type safety sign according to claim 6, wherein: the two groups of longitudinal frames (502) are respectively connected to the two end parts of the transverse frame (501) and the included angle between the two groups of longitudinal frames is 90 degrees.

8. The air defense switching error reliable type safety sign according to claim 6, wherein: the two groups of inclined frames (503) are respectively connected to the end parts of the two groups of longitudinal frames (502) and the included angle between the two groups of inclined frames is 140 degrees.

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