CN219162977U - Tunnel construction safety warning sign - Google Patents

Abstract

The utility model discloses a tunnel construction safety warning board, which comprises a base, wherein a plurality of casters are arranged at the bottom of the base, a warning mechanism is arranged on the base, and the warning mechanism comprises: the utility model provides a transmission shaft, the installation piece, warning light tablet, electric motor, first gear and second gear, the transmission shaft rotates to be connected on the base, the installation piece is installed at the top of transmission shaft, the installation piece is the regular octahedron shape, all install a warning light tablet on six sides of installation piece, the colour of every warning light tablet is all different, electric motor is fixed in the inside of base, install first gear on electric motor's the output shaft, the second gear with pivoted fit is installed to one side of first gear, the second gear is installed on the transmission shaft, jack-up mechanism is installed in the outside of base. The utility model has various warning lights, higher attraction to human eyes and better warning performance.

Description

Tunnel construction safety warning sign

Technical Field

The utility model relates to the field of warning boards, in particular to a tunnel construction safety warning board.

Background

Tunnels are engineering structures buried in an underground formation, a form of human use of underground space. Tunnels can be classified into traffic tunnels, hydraulic tunnels, municipal tunnels, and mine tunnels.

When the tunnel is constructed, a warning sign is required to be placed for reminding passers-by to bypass the construction area. Most of the existing warning boards can only emit light, the irritation to eyes is small, due to the fact that light in a tunnel is dark, the unchanged light can cause visual fatigue of eyes, a driver can easily ignore the warning boards and cause danger, therefore, aiming at the current situation, the situation that the warning lights are various needs to be developed, the attractive force to eyes is higher, the warning performance is better, and the tunnel construction safety warning boards are better, so that the defects in current practical application are overcome, and the current demands are met.

Disclosure of Invention

The utility model aims to provide a tunnel construction safety warning board for solving the problems 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 tunnel construction safety warning sign, includes the base, a plurality of truckles are installed to the bottom of base, install warning mechanism on the base, warning mechanism includes: the electric motor comprises a transmission shaft, a mounting block, warning light plates, an electric motor, a first gear and a second gear, wherein the transmission shaft is rotationally connected to a base, the mounting block is mounted at the top of the transmission shaft and is in a regular octahedron shape, one warning light plate is mounted on each of six sides of the mounting block, each warning light plate is different in color, the electric motor is fixed in the base, the first gear is mounted on an output shaft of the electric motor, the second gear which is rotationally matched with the first gear is mounted on one side of the first gear, the second gear is mounted on the transmission shaft, and a jacking mechanism is mounted on the outer side of the base.

As a further scheme of the utility model: the base is internally provided with a mobile power supply, and the electric motor and the warning light plate are electrically connected with the mobile power supply.

As still further aspects of the utility model: the jack-up mechanism includes: the adapter plate, thread bush, threaded rod, supporting baseplate, gag lever post, synchronizing wheel and hold-in range, the quantity of adapter plate is two, two the adapter plate is fixed in the left and right sides of base, every all rotate on the adapter plate and be connected with a thread bush, every all install a threaded rod in the thread bush, every the gag lever post that runs through the adapter plate is all installed at the top of threaded rod, every supporting baseplate is all installed to the bottom of threaded rod, every a synchronizing wheel is all installed on the top of threaded bush, two rotate through the hold-in range between the synchronizing wheel and be connected.

As still further aspects of the utility model: and the limiting rod is in sliding connection with the adapter plate.

As still further aspects of the utility model: and a toggle rod is arranged on the threaded sleeve.

The beneficial effects are that: when the tunnel construction safety warning board is used, the base is conveniently pushed to a designated position through the truckles, then the poking rod drives the threaded sleeve to rotate, the threaded sleeve drives the threaded rod to move, the threaded rod drives the supporting bottom plate to move, the base is jacked up through the supporting bottom plate, the truckles are separated from the ground, the stability of the base is improved, and the base is prevented from moving at will; the electric motor drives the first gear to rotate, the second gear is driven to rotate through the first gear to rotate, the transmission shaft is driven to rotate through the second gear, the installation block is driven to rotate through the transmission shaft to rotate, and the installation block drives the plurality of warning light boards to rotate. In conclusion, the warning lamp has various warning lights, higher attractive force to human eyes and better warning performance.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the jacking state of the present utility model.

Fig. 3 is an internal cross-sectional view of the base of the present utility model.

Fig. 4 is a schematic view of a part of the structure of the present utility model.

In the figure: 1. a base; 2. casters; 3. a warning mechanism; 301. a transmission shaft; 302. a mounting block; 303. warning light plate; 304. an electric motor; 305. a first gear; 306. a second gear; 4. a jack-up mechanism; 401. an adapter plate; 402. a thread sleeve; 4021. a toggle rod; 403. a threaded rod; 404. a support base plate; 405. a limit rod; 406. a synchronizing wheel; 407. a synchronous belt; 5. and a mobile power supply.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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 present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Examples

Referring to fig. 1 to 4, in an embodiment of the present utility model, a tunnel construction safety warning board includes a base 1, a plurality of casters 2 are installed at the bottom of the base 1, the base 1 is conveniently pushed by the casters 2, a warning mechanism 3 is installed on the base 1, and the warning mechanism 3 includes: the utility model provides a transmission shaft 301, the installation piece 302, warning light tablet 303, electric motor 304, first gear 305 and second gear 306, the transmission shaft 301 rotates and connects on base 1, the installation piece 302 is installed at the top of transmission shaft 301, the installation piece 302 is the regular octahedron shape, all install a warning light tablet 303 on six sides of installation piece 302, the colour of every warning light tablet 303 is all different, electric motor 304 is fixed in the inside of base 1, install first gear 305 on electric motor 304's the output shaft, first gear 305 is installed with it normal running fit's second gear 306, second gear 306 is installed on transmission shaft 301, drive first gear 305 through first gear 305 rotation drive second gear 306 rotation, drive transmission shaft 301 rotation through transmission shaft 301 rotation drive installation piece 302, drive a plurality of warning light tablets through installation piece 302 rotation, because every warning light tablet 303 all differ in colour, make the colour that the people can be different when a plurality of warning light tablets rotate and improve the eyes at the switching, and then electric motor 303 installs the electric motor 5, and the power supply 5 is installed with the power, and the power supply 5 is installed to the base, and the power supply 5 is connected with the mobile mechanism, and the power supply 5 is installed to the mobile device is connected with the base, and the power supply 5 is connected with the mobile device is installed to the power supply 5: the base comprises adapter plates 401, threaded sleeves 402, threaded rods 403, supporting bottom plates 404, limiting rods 405, synchronizing wheels 406 and synchronizing belts 407, wherein the number of the adapter plates 401 is two, the two adapter plates 401 are fixed on the left side and the right side of a base 1, each adapter plate 401 is rotatably connected with one threaded sleeve 402, each threaded sleeve 402 is internally provided with one threaded rod 403, the top of each threaded rod 403 is provided with one limiting rod 405 penetrating through the adapter plates 401, the limiting rods 405 are slidably connected with the adapter plates 401, the limiting rods 405 limit the movement of the threaded rods 403 to enable the threaded rods 403 to be capable of rotating and capable of only linearly moving, a supporting bottom plate 404 is arranged at the bottom of each threaded rod 403, a synchronizing wheel 406 is arranged at the top of each threaded sleeve 402, the two synchronizing wheels 406 are rotatably connected through the synchronizing belts 407, a stirring rod 4021 is arranged on each threaded sleeve 402, the base 1 is conveniently pushed to a designated position through the stirring rod 2, then the threaded rods 403 are driven to rotate through the threaded rods 1, the threaded sleeves 402 are driven to move through the threaded rods 403, the supporting bottom plates 403 are driven to move, the supporting bottom plates 404 are driven to move, the base 404 are enabled to be free of the base 404, and the base 404 is prevented from moving freely, and the base 1 is prevented from moving freely.

The working principle of the utility model is as follows: when the tunnel construction safety warning board is used, the base 1 is conveniently pushed to a designated position through the truckle 2, then the thread sleeve 402 is driven to rotate through the toggle rod 4021, the threaded rod 403 is driven to move through the thread sleeve 402, the supporting bottom plate 404 is driven to move through the threaded rod 403, the base 1 is jacked up through the supporting bottom plate 404, the truckle 2 is separated from the ground, the stability of the base 1 is further improved, and the base 1 is prevented from moving randomly; the first gear 305 is driven to rotate through the electric motor 304, the second gear 306 is driven to rotate through the first gear 305, the transmission shaft 301 is driven to rotate through the second gear 306, the installation block 302 is driven to rotate through the transmission shaft 301, the plurality of warning light plates 303 are driven to rotate through the installation block 302, and as the colors of each warning light plate 303 are different, people can see that different colors are switched in a pulling mode when the plurality of warning light plates 303 rotate, the attraction to eyes of people is improved, and the warning performance of the warning light plates 303 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a tunnel construction safety warning sign which characterized in that: including base (1), a plurality of truckles (2) are installed to the bottom of base (1), install warning mechanism (3) on base (1), warning mechanism (3) include: the novel electric motor comprises a transmission shaft (301), mounting blocks (302), warning light plates (303), an electric motor (304), a first gear (305) and a second gear (306), wherein the transmission shaft (301) is rotationally connected to a base (1), the mounting blocks (302) are mounted at the top of the transmission shaft (301), each mounting block (302) is in a regular octahedron shape, one warning light plate (303) is mounted on each of six sides of each mounting block (302), each warning light plate (303) is different in color, the electric motor (304) is fixed to the inside of the base (1), the first gear (305) is mounted on an output shaft of the electric motor (304), the second gear (306) which is rotationally matched with the first gear (305) is mounted on one side of the first gear (305), and a jacking mechanism (4) is mounted on the outer side of the base (1).

2. The tunnel construction safety warning board according to claim 1, characterized in that: the base (1) is internally provided with a mobile power supply (5), and the electric motor (304) and the warning light board (303) are electrically connected with the mobile power supply (5).

3. The tunnel construction safety warning board according to claim 1, characterized in that: the jack-up mechanism (4) includes: the novel adapter plate comprises two adapter plates (401), threaded sleeves (402), threaded rods (403), supporting bottom plates (404), limiting rods (405), synchronous wheels (406) and synchronous belts (407), wherein the number of the adapter plates (401) is two, the two adapter plates (401) are fixed on the left side and the right side of a base (1), each adapter plate (401) is rotationally connected with one threaded sleeve (402), each threaded sleeve (402) is internally provided with one threaded rod (403), the top of each threaded rod (403) is provided with one limiting rod (405) penetrating through the adapter plates (401), the bottom of each threaded rod (403) is provided with one supporting bottom plate (404), each threaded sleeve (402) is provided with one synchronous wheel (406) at the top, and the two synchronous wheels (406) are rotationally connected through the synchronous belts (407).

4. The tunnel construction safety warning board according to claim 3, characterized in that: the limiting rod (405) is in sliding connection with the adapter plate (401).

5. The tunnel construction safety warning board according to claim 3, characterized in that: a toggle rod (4021) is arranged on the threaded sleeve (402).

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