CN215801192U

CN215801192U - Warning device is used in municipal works construction convenient to remove

Info

Publication number: CN215801192U
Application number: CN202122353527.0U
Authority: CN
Inventors: 付开强; 李玉磊; 刘新瑶; 李荣荣
Original assignee: Shandong Yongda Construction Engineering Co ltd
Current assignee: Shandong Yongda Construction Engineering Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-11
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a warning device convenient to move for municipal engineering construction, which comprises a protection box, wherein a first motor is fixedly connected to the inner wall of the central position of the rear end of the bottom of the protection box, the driving end of the first motor is fixedly connected to the bottom end of a threaded rod, a threaded sleeve is in threaded connection with the outer diameter of the threaded rod, a supporting plate is fixedly connected to the front side of the threaded sleeve, sliding blocks are fixedly connected to the centers of the left side and the right side of the supporting plate, guide rods are slidably connected in through holes of the sliding blocks, and a second motor is fixedly connected to the center of the bottom of the supporting plate. According to the utility model, the first motor drives the warning board to move up and down, so that the height of the warning board can be conveniently adjusted or the warning board can be conveniently stored in the protection box, the service life of the warning device is prolonged, the warning device is protected, the direction of the warning device can be conveniently adjusted by driving the second motor, the warning effect is improved, and the warning device is worthy of being widely popularized.

Description

Warning device is used in municipal works construction convenient to remove

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a warning device convenient to move and used for municipal engineering construction.

Background

Municipal works refer to works for municipal facility construction, in China, municipal facilities refer to works which are set in urban areas and town planning construction ranges and provide paid or unpaid public products and services and various buildings, structures, equipment and the like for residents based on government responsibilities and obligations, and various public infrastructures matched with urban life belong to the municipal works category, such as common urban roads, bridges and subways, and such as various pipelines closely related to life: the construction of rainwater, sewage, water supply, reclaimed water, electric power, telecommunication and the like belongs to the municipal engineering category.

Chinese patent document CN211948084U relates to a municipal engineering construction warning sign, and this municipal engineering construction warning sign includes: fixing base, mobile device, strutting arrangement, fixing device and warning board, the mounting groove has been seted up in the bottom four corners of fixing base, there is the mobile device through the bolt fastening in the mounting groove of base, the welded surface of fixing base is fixed with the installation piece, threaded connection strutting arrangement in the installation piece, welded fastening has fixing device on one side outer wall of strutting arrangement, another group of installation piece of fixing device's top threaded connection, the installation piece welded surface at fixing device top is fixed with warning board, there is the display screen through the bolt fastening in the panel of warning board, it is connected with solar cell panel through the pivot rotation on the backplate of warning board. The municipal works of this patent warning sign of being under construction can adjust the height of warning board according to the user demand, but the stability of high regulation is lower in the use, is unfavorable for laying of warning device, emptys easily to can not change the direction of warning board, caused the limitation that warning device used, and warning device's the protection degree of accomodating is not high, cause the problem that device life shortens, so need improve warning device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a warning device convenient to move for municipal engineering construction.

In order to achieve the purpose, the utility model adopts the following technical scheme: a warning device convenient to move for municipal engineering construction comprises a protection box, wherein a first motor is fixedly connected to the inner wall of the central position of the rear end of the bottom of the protection box, the driving end of the first motor is fixedly connected to the bottom end of a threaded rod, a threaded sleeve is in threaded connection with the outer diameter of the threaded rod, a supporting plate is fixedly connected to the front side of the threaded sleeve, a sliding groove is formed in the top of the supporting plate, sliding blocks are fixedly connected to the centers of the left side and the right side of the supporting plate, guide rods are slidably connected in through holes of the sliding blocks, a second motor is fixedly connected to the center of the bottom of the supporting plate, a rotating shaft is fixedly connected to the driving end of the second motor, the top end of the rotating shaft is fixedly connected to the center of the bottom of a warning plate, supporting rods are fixedly connected to the bottoms of the left side and the right side of the rotating shaft, an infrared sensor is fixedly connected to the middle of the top end of the front side of the warning plate, the three dead lever of top fixedly connected with of warning board, the equal fixed connection in solar panel's bottom in top of dead lever, the equal fixedly connected with attention device in both ends center department about the solar panel top, fixedly connected with battery on the bottom right side inner wall of guard box, the right side front end middle part fixedly connected with control panel of guard box.

As a further description of the above technical solution:

the first motor, the second motor, the infrared sensor and the warning indicator are all connected with the control panel through signal lines.

As a further description of the above technical solution:

and the solar panel is connected with the storage battery through a transmission line.

The bottom four corners of the protection box are fixedly connected with movable wheels.

As a further description of the above technical solution:

the bottom end of the supporting rod is connected to the sliding groove in a sliding mode.

As a further description of the above technical solution:

the bottom of the solar panel is provided with a clamping groove, and the size of the clamping groove is the same as that of the protection box.

As a further description of the above technical solution:

the rear side of the threaded sleeve is connected to the inner wall of the rear side of the protection box in a sliding mode.

The utility model has the following beneficial effects:

1. according to the utility model, the first motor is started through the control panel, the first motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move up and down, the threaded sleeve drives the warning plate connected to the supporting plate to move up and down, the height of the warning plate is convenient to adjust, the warning plate is taken into the protection box when the warning plate is not used or is transferred, the warning device is protected, the damage to the warning device when the warning plate is in the outside or is moved for a long time is avoided, the service life of the warning device is prolonged, the stability of the device during up-and-down adjustment is ensured by the guide rod and the sliding block, and the damage to the device caused by deviation is avoided.

2. According to the solar energy warning device, the rotating shaft is driven to rotate through the second motor, the rotating shaft drives the warning plate, the solar panel and the supporting rod to rotate, the direction of the warning device is convenient to adjust, the warning effect is improved, the orientation of the solar panel is adjusted, the efficiency of converting light energy into electric energy is improved, the solar energy warning device is more energy-saving and environment-friendly, the supporting rod slides in the sliding groove, the stability of direction adjustment is guaranteed, the risk of toppling over when the warning plate rotates is avoided, the service life of the warning device is prolonged, and the solar energy warning device is worth of being widely popularized.

Drawings

FIG. 1 is a perspective view of a portable warning device for municipal engineering construction according to the present invention;

FIG. 2 is a front sectional view of a warning device for municipal engineering construction, which is convenient to move and provided by the utility model;

FIG. 3 is a right sectional view of the portable warning device for municipal engineering construction according to the present invention;

fig. 4 is a right side view of the warning device for municipal engineering construction, which is provided by the utility model and is convenient to move.

Illustration of the drawings:

1. a protection box; 2. a control panel; 3. a moving wheel; 4. a storage battery; 5. a first motor; 6. a threaded rod; 7. a threaded sleeve; 8. a support plate; 9. a second motor; 10. a guide bar; 11. a slider; 12. a rotating shaft; 13. a warning board; 14. a support bar; 15. an infrared sensor; 16. fixing the rod; 17. a solar panel; 18. an alarm; 19. a chute; 20. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a warning device convenient to move for municipal engineering construction comprises a protection box 1, a first motor 5 is fixedly connected to the inner wall of the central position of the rear end of the bottom of the protection box 1, the driving end of the first motor 5 is fixedly connected to the bottom end of a threaded rod 6, a threaded sleeve 7 is in threaded connection with the outer diameter of the threaded rod 6, a supporting plate 8 is fixedly connected to the front side of the threaded sleeve 7, the first motor 5 is started through a control panel 2, the first motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded sleeve 7 to move up and down, the threaded sleeve 7 drives a warning plate 13 connected to the supporting plate 8 to move up and down, the height of the warning plate 13 is convenient to adjust, the warning plate 13 is taken into the protection box 1 when the warning plate 13 is not used or is transferred, the protection of the warning device is realized, the damage to the outside for a long time or when the warning plate is moved is avoided, and the service life of the warning device is prolonged, the top of the supporting plate 8 is provided with a sliding groove 19, the centers of the left side and the right side of the supporting plate 8 are fixedly connected with a sliding block 11, a guide rod 10 is slidably connected in a through hole of the sliding block 11, the guide rod 10 and the sliding block 11 ensure the stability during up-and-down adjustment and avoid the damage to the device caused by deviation, the center of the bottom of the supporting plate 8 is fixedly connected with a second motor 9, the driving end of the second motor 9 is fixedly connected with a rotating shaft 12, the top end of the rotating shaft 12 is fixedly connected at the center of the bottom of the warning plate 13, the bottoms of the warning plate 13 positioned at the left side and the right side of the rotating shaft 12 are fixedly connected with a supporting rod 14, the rotating shaft 12 is driven by the second motor 9 to rotate, the warning plate 13 is driven by the rotating shaft 12, the solar panel 17 and the supporting rod 14 rotate, the direction of the warning device is convenient to adjust, the warning effect is improved, the orientation of the solar panel 17 is adjusted at the same time, and the efficiency of converting light energy into electric energy is improved, more energy-saving and environment-friendly, the support rod 14 slides in the chute 19, the stability of direction adjustment is ensured, the risk of toppling over when the warning plate 13 rotates is avoided, the service life of the warning device is prolonged, the infrared sensor 15 is fixedly connected to the middle part of the top end of the front side of the warning plate 13, the warning device 18 is started to emit warning light and warning sound when people are sensed to approach, the attention of people is promoted to pay attention to safety, the top part of the warning plate 13 is fixedly connected with three fixing rods 16, the top ends of the fixing rods 16 are fixedly connected to the bottom of the solar panel 17, so that light energy can be received conveniently, the purpose of converting the light energy into electric energy is realized, the energy-saving and environment-friendly effects are achieved, the warning devices 18 are fixedly connected to the centers of the left end and the right end of the top part of the solar panel 17, so that warning information can be sent conveniently, the safety of construction can be reminded conveniently, the storage battery 4 is fixedly connected to the inner wall of the right side of the bottom of the protection box 1, so that electric energy can be stored and power can be supplied to electric appliances, the middle part of the front end of the right side of the protection box 1 is fixedly connected with a control panel 2, so that the control is convenient.

The first motor 5, the second motor 9, the infrared sensor 15 and the warning device 18 are all connected with the control panel 2 through signal lines, the warning device is convenient to operate and control, the working efficiency is improved, the solar panel 17 is connected with the storage battery 4 through transmission lines, the converted electric energy is convenient to store, the four corners of the bottom of the protection box 1 are all fixedly connected with the movable wheels 3, the warning device is convenient to move, the upper end and the lower end of the guide rod 10 are respectively and fixedly connected with the inner walls of the top and the bottom of the protection box 1 to play a role in connection and fixation, the bottom end of the support rod 14 is slidably connected with the chute 19 to play a role in limiting and supporting, the accuracy of direction adjustment of the warning panel 13 is ensured, the bottom of the solar panel 17 is provided with the clamping groove 20, the size of the clamping groove 20 is the same as that of the protection box 1, the protection box 1 is convenient to seal, the protectiveness is improved, the rear side of the threaded sleeve 7 is movably connected with the inner wall of the rear side of the protection box 1 to play a role in limiting, the up-and-down movement of the threaded sleeve 7 is ensured.

The working principle is as follows: when the warning device is used, the warning device is moved to a construction site and fixed through the moving wheel 3, the first motor 5 is started through the control panel 2, the first motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded sleeve 7 to move up and down, the threaded sleeve 7 drives the warning plate 13 connected to the support plate 8 to move up and down, the height of the warning plate 13 is adjusted, the second motor 9 drives the rotating shaft 12 to rotate after adjustment is finished, the rotating shaft 12 drives the warning plate 13, the solar panel 17 and the support rod 14 to rotate, the direction of the warning device is convenient to adjust, the warning effect is improved, the solar panel 17 receives light energy, the light energy is converted into electric energy to be stored in the storage battery 4, the infrared sensor 15 transmits an instruction for starting the warning device 18 to the control panel 2 when sensing the approach of a person, the warning device 18 sends out warning light and warning sound after being started, the attention of the person is reminded of safety, and accidents during construction are avoided, when not using warning board 13 or shifting, through first motor 5 in will warning board 13 income guard box 1, realized the protection to warning device, avoid being in the damage that receives when external or remove for a long time, improved warning device's life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a warning device is used in municipal works construction convenient to remove, includes guard box (1), its characterized in that: the inner wall of the central position of the rear end of the bottom of the protection box (1) is fixedly connected with a first motor (5), the driving end of the first motor (5) is fixedly connected with the bottom end of a threaded rod (6), the outer diameter of the threaded rod (6) is in threaded connection with a threaded sleeve (7), the front side of the threaded sleeve (7) is fixedly connected with a supporting plate (8), the top of the supporting plate (8) is provided with a sliding groove (19), the centers of the left side and the right side of the supporting plate (8) are fixedly connected with sliding blocks (11), guide rods (10) are slidably connected in through holes of the sliding blocks (11), the center of the bottom of the supporting plate (8) is fixedly connected with a second motor (9), the driving end of the second motor (9) is fixedly connected with a rotating shaft (12), and the top end of the rotating shaft (12) is fixedly connected with the center of the bottom of a warning plate (13), warning board (13) are located the equal fixedly connected with bracing piece in bottom of pivot (12) left and right sides (14), the front side top middle part fixedly connected with infrared sensor (15) of warning board (13), the three dead lever of top fixedly connected with (16) of warning board (13), the equal fixedly connected with in bottom of solar panel (17) in top of dead lever (16), the equal fixedly connected with attention device (18) of both ends center department about solar panel (17) top, fixedly connected with battery (4) on the bottom right side inner wall of guard box (1), the right side front end middle part fixedly connected with control panel (2) of guard box (1).

2. The warning device for municipal engineering construction convenient to move according to claim 1, wherein: the first motor (5), the second motor (9), the infrared sensor (15) and the warning indicator (18) are all connected with the control panel (2) through signal lines.

3. The warning device for municipal engineering construction convenient to move according to claim 1, wherein: and the solar panel (17) is connected with the storage battery (4) through a transmission line.

4. The warning device for municipal engineering construction convenient to move according to claim 1, wherein: the four corners of the bottom of the protection box (1) are fixedly connected with movable wheels (3).

5. The warning device for municipal engineering construction convenient to move according to claim 1, wherein: the upper end and the lower end of the guide rod (10) are respectively and fixedly connected to the inner walls of the top and the bottom of the protection box (1).

6. The warning device for municipal engineering construction convenient to move according to claim 1, wherein: the bottom end of the supporting rod (14) is connected to the sliding groove (19) in a sliding mode.

7. The warning device for municipal engineering construction convenient to move according to claim 1, wherein: the bottom of solar panel (17) is provided with draw-in groove (20), the size of draw-in groove (20) is the same with the size of guard box (1).

8. The warning device for municipal engineering construction convenient to move according to claim 1, wherein: the rear side of the thread bush (7) is connected to the inner wall of the rear side of the protection box (1) in a sliding manner.