Weak current construction safety warning device

Abstract

The utility model discloses a weak current construction safety warning device which comprises a ladder assembly and a warning plate, the ladder assembly is provided with an outer frame and steps integrally formed on the inner side of the outer frame, idler wheels for the ladder assembly to walk are installed on the bottom side of the outer frame, and the warning plate is installed on the side, away from the steps, of the outer frame. The warning board comprises a board body, a dynamic warning module and a static warning module, the interior of the board body is hollow, and a long hole is formed in the top side of the board body; the static warning module is assembled on the front side of the plate body and at least comprises a group of warning lamp plates with letters / characters; the dynamic warning module comprises an electric push rod, a toothed plate, a gear, a swing rod and a warning board, the electric push rod is fixed to the inner side wall of the board body cavity, and the front end of the electric push rod is connected with the toothed plate. The ladder assembly and the warning board are integrated, the ladder assembly has the function of rapid movement, on one hand, the ladder assembly can be used as a construction ladder, a maintenance ladder and the like to facilitate weak current construction, on the other hand, the ladder assembly can serve as a warning board support, and the functions are rich.

Description

Technical Field

[0001] The utility model relates to the field of weak current construction, in particular to a weak current construction safety warning device. Background Art

[0002] Weak current engineering is a classification of power application. Power application can be divided into strong current and weak current according to the strength of power transmission. The power used in buildings and building complexes generally refers to weak current of AC 220V50Hz and below. It mainly provides power energy to people and converts electric energy into other energy, such as air conditioning, lighting, power, etc.

[0003] In order to prevent strangers from entering the construction area during weak current construction, a warning device is usually placed in front of the area to play a warning and prompting effect. The general warning device is a warning sign. Since the warning sign is a static display, its warning effect is limited. Therefore, the utility model proposes a weak current construction safety warning device, which realizes dynamic and static warning functions by setting dynamic and static warning modules. Utility Model Content

[0004] The purpose of the utility model is to provide a weak current construction safety warning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage construction safety warning device, comprising a ladder frame and a warning plate, wherein the ladder frame has an outer frame and a step integrally formed on the inner side of the outer frame, the bottom side of the outer frame is equipped with rollers for the ladder frame to walk, and the warning plate is installed on the side of the outer frame away from the step; the warning plate comprises a plate body, a dynamic warning module and a static warning module, wherein the interior of the plate body is hollow, and a long opening is provided on the top side of the plate body; the static warning module is assembled on the front side of the plate body, and the static warning module includes at least one group of warning light boards with letters / characters; the dynamic warning module includes an electric push rod, a tooth plate, a gear, a swing rod and a warning plate, wherein the electric push rod is fixed to the inner side wall of the plate body cavity, and the front end of the electric push rod is connected to the tooth plate.

[0006] Preferably, a guide hole corresponding to the position and matching the shape of the tooth plate is provided on the side wall of the plate body, and the front end of the tooth plate passes through the guide hole and extends to the outside of the plate body.

[0007] Preferably, a gear meshing with the toothed plate is provided on the toothed plate, and the gear is rotatably connected to the inner wall of the plate body via a pin shaft.

[0008] Preferably, the middle of the swing rod is movably connected to the inner side of the long opening at the top of the plate body through a pin rod, and the lower end of the swing rod extends into the inner side of the plate body and is coaxially connected to the gear through a connecting seat.

[0009] Preferably, the upper end of the swing rod extends out of the long opening and is connected to a warning sign, and warning letters / characters are set on a side of the warning sign away from the outer frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model integrates a ladder frame and a warning board. The ladder frame has the function of fast movement. On the one hand, it can be used as a construction ladder, maintenance ladder, etc. to facilitate weak current construction. On the other hand, the ladder frame can serve as a warning board bracket and has rich functions.

[0012] 2. The warning plate of the utility model has dynamic and static warning functions. The static warning is to use a warning light board with letters / characters for warning, while the dynamic warning is to use an electric push rod to drive the tooth plate to move, so that the tooth plate engages the gear, and then the swing rod coaxially connected to the gear swings, and the swing rod is used to drive the warning sign to swing left and right, thereby realizing the dynamic warning function. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 The figure is a schematic diagram of the internal structure of the warning plate of the utility model.

[0016] In the figure: 1. outer frame; 2. step; 3. plate; 4. warning light board; 5. electric push rod; 6. gear plate; 7. gear; 8. swing rod; 9. warning sign. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-3 The utility model provides a technical solution: a weak current construction safety warning device, comprising a ladder frame and a warning board, wherein the ladder frame has an outer frame 1 and a step 2 integrally formed on the inner side of the outer frame 1, the bottom side of the outer frame 1 is provided with rollers for the ladder frame to walk, and the warning board is installed on the side of the outer frame 1 away from the step 2; the warning board comprises a plate body 3, a dynamic warning module and a static warning module, wherein the plate body 3 is hollow inside, and a long opening is provided on the top side of the plate body 3; the static warning module is assembled on the front side of the plate body 3, and the static warning module comprises at least one group of warning light boards 4 with letters / characters; the dynamic warning module comprises an electric push rod 5, a tooth plate 6, a gear 7, a swing rod 8 and a warning sign 9, wherein the electric push rod 5 is fixed to the inner side wall of the plate body 3 cavity, and the front end of the electric push rod 5 is connected to the tooth plate 6.

[0021] In this embodiment, a guide hole corresponding to the position and matching the shape of the tooth plate 6 is provided on the side wall of the plate body 3 , and the front end of the tooth plate 6 passes through the guide hole and extends to the outside of the plate body 3 .

[0022] In this embodiment, the toothed plate 6 is provided with a gear 7 meshing therewith, and the gear 7 is rotatably connected to the inner wall of the plate body 3 via a pin shaft.

[0023] In this embodiment, the middle of the swing rod 8 is movably connected to the inner side of the long opening at the top of the plate body 3 through a pin rod, and the lower end of the swing rod 8 extends into the inner side of the plate body 3 and is coaxially connected to the gear 7 through a connecting seat.

[0024] In this embodiment, the upper end of the swing rod 8 extends out of the long opening and is connected to a warning sign 9 , and a side of the warning sign 9 away from the outer frame 1 is provided with warning letters / characters.

[0025] In this embodiment, the warning device integrates a ladder frame and a warning plate. The ladder frame has the function of rapid movement. On the one hand, it can be used as a construction ladder, maintenance ladder, etc. to facilitate weak current construction. On the other hand, the ladder frame can act as a warning bracket and is rich in functions.

[0026] In this embodiment, the warning board has dynamic and static warning functions, wherein the static warning is performed using a warning light board 4 with letters / characters, while the dynamic warning is performed using an electric push rod 5 to drive the tooth plate 6 to move, so that the tooth plate 6 engages the gear 7, and then the swing rod 8 coaxially connected to the gear 7 swings, and the swing rod 8 drives the warning sign 9 to swing left and right, thereby realizing the dynamic warning function.

[0027] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A weak current construction safety warning device, characterized in that: The invention comprises a ladder frame and a warning plate, wherein the ladder frame comprises an outer frame (1) and a step (2) integrally formed on the inner side of the outer frame (1), the bottom side of the outer frame (1) is provided with rollers for the ladder frame to travel, and the warning plate is installed on the side of the outer frame (1) away from the step (2); the warning plate comprises a plate body (3), a dynamic warning module and a static warning module, wherein the plate body (3) is hollow inside and a long opening is provided on the top side of the plate body (3); the static warning module is assembled on the front side of the plate body (3), and the static warning module comprises at least one group of warning light panels (4) with letters / characters; the dynamic warning module comprises an electric push rod (5), a tooth plate (6), a gear (7), a swing rod (8) and a warning plate (9), wherein the electric push rod (5) is fixed on the inner side wall of the plate body (3) cavity, and the front end of the electric push rod (5) is connected to the tooth plate (6).

2. A weak current construction safety warning device according to claim 1, characterized in that: The side wall of the plate body (3) is provided with a guide hole corresponding in position and shape to the tooth plate (6); the front end of the tooth plate (6) passes through the guide hole and extends to the outside of the plate body (3).

3. A weak current construction safety warning device according to claim 1, characterized in that: The toothed plate (6) is provided with a gear (7) meshing therewith, and the gear (7) is rotatably connected to the inner wall of the plate body (3) via a pin shaft.

4. A weak current construction safety warning device according to claim 1, characterized in that: The middle of the swing rod (8) is movably connected to the inner side of the long opening at the top of the plate body (3) through a pin rod, and the lower end of the swing rod (8) extends into the inner side of the plate body (3) and is coaxially connected to the gear (7) through a connecting seat.

5. A weak current construction safety warning device according to claim 4, characterized in that: The upper end of the swing rod (8) extends out of the long opening and is connected to a warning sign (9), and a warning letter / character is provided on a side of the warning sign (9) away from the outer frame (1).

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