CN217298694U

CN217298694U - Safety warning device for municipal works

Info

Publication number: CN217298694U
Application number: CN202220232186.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-26
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a safety warning device for municipal works, including box base and the safety warning lamp of setting in the box base top, the top fixed mounting of safety warning lamp has the shielding plate, and the top fixed mounting of shielding plate has solar panel, and box base's top left side fixed mounting has the battery, box base's top fixed mounting has square pipe, and square intraductal slip is provided with the bracing piece, the top of bracing piece and safety warning lamp's bottom fixed connection, square groove has been seted up on the right side of bracing piece. The utility model relates to a rationally, be convenient for realize through single drive that four take in and to the altitude mixture control of safety warning light of removing the wheel, improve parking stability, through the height of adjusting safety warning light, the pedestrian and the vehicle at the rear of being convenient for better watch safety warning light to effectively improve road security, the personnel of being convenient for use satisfies the user demand.

Description

Safety warning device for municipal works

Technical Field

The utility model relates to a municipal works technical field especially relates to a safety warning device for municipal works.

Background

Municipal works are generally national infrastructures, which refer to infrastructures such as various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting in urban construction, are material foundations essential for urban survival and development, and are basic conditions for improving the living standard of people and opening the people to the outside.

Current safety warning device for municipal works, for the convenience remove, adopt the mode at its bottom installation universal wheel mostly, but it is not convenient for accomodate the universal wheel, also have the part to adopt the universal wheel of taking the lock in its bottom installation, but because the friction area when universal wheel and ground contact is less, stability when parking is relatively poor, bump it because of the mistake easily and take place the displacement, can not satisfy the user demand, therefore we have proposed a safety warning device for municipal works and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safety warning device for municipal engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a safety warning device for municipal engineering comprises a box-shaped base and a safety warning lamp arranged above the box-shaped base, wherein a shielding plate is fixedly arranged at the top of the safety warning lamp, a solar panel is fixedly arranged at the top of the shielding plate, a storage battery is fixedly arranged at the left side of the top of the box-shaped base, a square tube is fixedly arranged at the top of the box-shaped base, a supporting rod is arranged in the square tube in a sliding manner, the top of the supporting rod is fixedly connected with the bottom of the safety warning lamp, a square groove is formed in the right side of the supporting rod, a threaded rod is embedded in the inner wall of the bottom of the square groove in a threaded manner, first rectangular holes are formed in the inner wall of the left side and the inner wall of the right side of the square tube, connecting blocks are fixedly arranged on the left side and the right side of the supporting rod, the connecting blocks are slidably sleeved in corresponding first rectangular holes, a square sleeve is slidably arranged on the square tube, one side, away from each other connecting block, is fixedly connected with the inner walls of the two sides of the square sleeve respectively, fixed mounting has driving motor on box-shaped base's the top inner wall, the top of driving motor output shaft and the bottom fixed connection of threaded rod, sliding sleeve is equipped with the lifter plate in the box-shaped base, and the bottom four corners of lifter plate is all rotated and is installed and remove the wheel, and the bottom that removes the wheel extends to box-shaped base's below, the equal fixed mounting in both sides of square sleeve has the pressure lever of supporting, two bottoms that support the pressure lever all extend to in the box-shaped base and with the top swing joint of lifter plate, two extension spring that are in tensile state of top fixed connection of lifter plate, extension spring's top and box-shaped base's top inner wall fixed connection, fixed mounting has two L shape locating levers on box-shaped base's the top inner wall, and the lifter plate slip cap is established on two L shape locating levers.

Preferably, the threaded hole matched with the threaded rod in a threaded manner is formed in the inner wall of the bottom of the square groove, the rectangular plate is fixedly mounted on the inner wall of the right side of the square pipe, a through hole is formed in the top of the rectangular plate, a first bearing is fixedly mounted in the through hole, and the inner ring of the first bearing is fixedly sleeved with the outer side of the threaded rod.

Preferably, a guide rod is fixedly installed between the inner wall of the top of the first rectangular hole and the inner wall of the bottom of the first rectangular hole, guide holes are formed in the tops of the two connecting blocks, and the inner walls of the guide holes are in sliding contact with the outer sides of the corresponding guide rods.

Preferably, a round hole is formed in the inner wall of the top of the box-shaped base, a second bearing is fixedly mounted in the round hole, and the inner ring of the second bearing is fixedly sleeved with the outer side of the output shaft of the driving motor.

Preferably, the top of the lifting plate is provided with two second rectangular holes, the inner walls of the second rectangular holes are in sliding contact with the outer sides of the corresponding L-shaped positioning rods, the inner wall of the top of the box-shaped base is provided with two through holes, and the inner walls of the through holes are in sliding contact with the outer sides of the corresponding pressing rods.

Preferably, first square holes are formed in four corners of the inner wall of the bottom of the box-shaped base, an anti-slip rubber sheet is fixedly bonded to the bottom of the box-shaped base, second square holes are formed in four corners of the top of the anti-slip rubber sheet, and the moving wheels are located in the corresponding second square holes and are not in contact with the inner wall of the second square holes.

Preferably, solar panel and battery electric connection, battery and safety warning light and driving motor electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a rationally, be convenient for realize through single drive that four take in and to the altitude mixture control of safety warning light of removing the wheel, improve parking stability, through the height of adjusting safety warning light, the pedestrian and the vehicle at the rear of being convenient for better watch safety warning light to effectively improve road security, the personnel of being convenient for use satisfies the user demand.

Drawings

Fig. 1 is a schematic structural view of a safety warning device for municipal engineering according to the present invention;

fig. 2 is a schematic sectional structure view of fig. 1.

In the figure: 100. a safety warning light; 101. a solar panel; 102. a storage battery; 1. a box-shaped base; 2. a square tube; 3. a square sleeve; 4. a support bar; 5. a threaded rod; 6. a first rectangular hole; 7. a guide bar; 8. connecting blocks; 9. an extension spring; 10. a lifting plate; 11. a moving wheel; 12. an L-shaped positioning rod; 13. an anti-skid rubber sheet; 14. a drive motor; 15. a pressing rod is abutted; 16. a first square hole; 17. a square groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-2, a safety warning device for municipal engineering, comprising a box-shaped base 1 and a safety warning lamp 100 arranged above the box-shaped base 1, wherein a shielding plate is fixedly arranged on the top of the safety warning lamp 100, a solar panel 101 is fixedly arranged on the top of the shielding plate, a storage battery 102 is fixedly arranged on the left side of the top of the box-shaped base 1, a square tube 2 is fixedly arranged on the top of the box-shaped base 1, a support rod 4 is slidably arranged in the square tube 2, the top of the support rod 4 is fixedly connected with the bottom of the safety warning lamp 100, a square groove 17 is arranged on the right side of the support rod 4, a threaded rod 5 is embedded on the inner wall of the bottom of the square groove 17 in a threaded manner, first rectangular holes 6 are respectively arranged on the inner wall of the left side and the inner wall of the right side of the square tube 2, connecting blocks 8 are fixedly arranged on the left side and the right side of the support rod 4, and the connecting blocks 8 are slidably sleeved in the corresponding first rectangular holes 6, the square tube 2 is slidably sleeved with a square sleeve 3, one side, far away from each other, of each of two connecting blocks 8 is fixedly connected with the inner walls of the two sides of the square sleeve 3, a driving motor 14 is fixedly installed on the inner wall of the top of the box-shaped base 1, the top end of an output shaft of the driving motor 14 is fixedly connected with the bottom end of the threaded rod 5, a lifting plate 10 is slidably sleeved in the box-shaped base 1, four corners of the bottom of the lifting plate 10 are rotatably provided with moving wheels 11, the bottom of each moving wheel 11 extends to the lower portion of the box-shaped base 1, two sides of the square sleeve 3 are fixedly provided with pressing rods 15, the bottom ends of the two pressing rods 15 extend into the box-shaped base 1 and are in movable contact with the top of the lifting plate 10, the top of the lifting plate 10 is fixedly connected with two stretching springs 9 in a stretching state, the top ends of the stretching springs 9 are fixedly connected with the inner wall of the top of the box-shaped base 1, two L-shaped positioning rods 12 are fixedly installed on the inner wall of the top of the box-shaped base 1, the lifting plate 10 slip cap is established on two L shape locating levers 12, the utility model relates to a rationally, be convenient for realize through single drive four take turns 11 accomodate and to the altitude mixture control of safety warning light 100, improve parking stability, through the height of adjusting safety warning light 100, the pedestrian at rear and the better safety warning light 100 of watching of vehicle of being convenient for to effectively improve road security, the personnel of being convenient for use satisfies the user demand.

In the utility model, a threaded hole which is in threaded fit with the threaded rod 5 is arranged on the inner wall at the bottom of the square groove 17, a rectangular plate is fixedly arranged on the inner wall at the right side of the square pipe 2, a perforation is arranged at the top of the rectangular plate, a first bearing is fixedly arranged in the perforation, an inner ring of the first bearing is fixedly sleeved with the outer side of the threaded rod 5, a guide rod 7 is fixedly arranged between the inner wall at the top and the inner wall at the bottom of the first rectangular hole 6, guide holes are respectively arranged at the tops of the two connecting blocks 8, the inner wall of the guide hole is in sliding contact with the outer side of the corresponding guide rod 7, a round hole is arranged on the inner wall at the top of the box-shaped base 1, a second bearing is fixedly arranged in the round hole, the inner ring of the second bearing is fixedly sleeved with the outer side of the output shaft of the driving motor 14, two second rectangular holes are arranged at the top of the lifting plate 10, the inner wall of the second rectangular hole is in sliding contact with the outer side of the corresponding L-shaped positioning rod 12, the inner wall of the top of the box-shaped base 1 is provided with two through holes, the inner wall of each through hole is in sliding contact with the outer side of the corresponding pressing rod 15, four corners of the inner wall of the bottom of the box-shaped base 1 are provided with first square holes 16, the bottom of the box-shaped base 1 is fixedly bonded with an anti-slip rubber sheet 13, four corners of the top of the anti-slip rubber sheet 13 are provided with second square holes, the movable wheels 11 are positioned in the corresponding second square holes and are not in contact with the inner wall of the second square holes, the solar panel 101 is electrically connected with the storage battery 102, the storage battery 102 is electrically connected with the safety warning lamp 100 and the driving motor 14, the utility model has reasonable design, is convenient for realizing the storage of the four movable wheels 11 and the height adjustment of the safety warning lamp 100 through single drive, improves the parking stability, and is convenient for pedestrians and vehicles at the rear to better watch the safety warning lamp 100 through adjusting the height of the safety warning lamp 100, thereby effectively improving the road safety, the use of personnel of being convenient for satisfies the user demand.

The working principle is as follows: when the device is used, the whole device is moved by the four moving wheels 11, after the device is moved to a specified place and is parked, the driving motor 14 is started in the positive direction, the driving motor 14 drives the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the supporting rod 4 to move upwards under the action of the formed threaded hole, the supporting rod 4 drives the two connecting blocks 8 to move upwards along the two guide rods 7 in the two first rectangular holes 6, the two connecting blocks 8 simultaneously drive the square sleeve 3 to slide upwards, the square sleeve 3 drives the two pressing rods 15 to move upwards and gradually relax the downward extrusion force on the lifting plate 10, at the moment, the elastic force of the stretching spring 9 in a stretching state drives the lifting plate 10 to slide upwards on the two L-shaped positioning rods 12, the lifting plate 10 drives the four moving wheels 11 to move upwards and be accommodated in the box-shaped base 1, and the box-shaped base 1 moves downwards while the four moving wheels 11 move upwards, the bottom of the anti-skid rubber 13 is contacted with the ground, and the box-shaped base 1 is matched with the anti-skid rubber 13 to support the whole device, so that the supporting area is increased, the supporting stability is improved, and the risk of displacement in the using process of the whole device is reduced;

when the height of the safety warning lamp 100 needs to be adjusted, the driving motor 14 is continuously and forwardly started, so that the supporting rod 4 continuously moves upwards, the supporting rod 4 drives the safety warning lamp 100 to move upwards, at the moment, the height of the safety warning lamp 100 changes, when the height of the safety warning lamp 100 is adjusted to be proper, the driving motor 14 is stopped, the safety warning lamp 100 is fixed and adjusted under the action of the locking force of the thread of the threaded hole and the thread of the threaded rod 5, so that the height position of the safety warning lamp 100 can be conveniently adjusted according to actual requirements, a pedestrian or a vehicle behind the safety warning lamp 100 can better watch the safety warning lamp, after the safety warning lamp is used, when the whole device needs to be moved, the driving motor 14 is reversely started, the motion process is the same as that of the driving motor 14 is forwardly started, so that the supporting rod 4 is changed into downward motion, and the whole height of the whole device changes, when the two pressing rods 15 move into the box-shaped base 1 and contact with the top of the lifting plate 10, the pressing rods 15 drive the lifting plate 10 to continuously move downwards to stretch the corresponding stretching springs 9, meanwhile, the lifting plate 10 drives the four moving wheels 11 to move out of the box-shaped base 1, and the whole device can be moved through the four moving wheels 11.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a safety warning device for municipal works, includes box-shaped base (1) and sets up safety warning lamp (100) in box-shaped base (1) top, the top fixed mounting of safety warning lamp (100) has the shielding plate, and the top fixed mounting of shielding plate has solar panel (101), and the top left side fixed mounting of box-shaped base (1) has battery (102), its characterized in that, the top fixed mounting of box-shaped base (1) has square pipe (2), and square pipe (2) are interior to slide and are provided with bracing piece (4), and the top of bracing piece (4) and the bottom fixed connection of safety warning lamp (100), square groove (17) have been seted up on the right side of bracing piece (4), and threaded rod (5) have been inlayed to the bottom inner wall of square groove (17) to the screw thread, first rectangular hole (6) have all been seted up on the left side inner wall and the right side inner wall of square pipe (2), the left side and the equal fixed mounting in right side of bracing piece (4) have connecting block (8), and connecting block (8) slip cap is established in first rectangular hole (6) that corresponds, slip cap is equipped with square sleeve (3) on square pipe (2), one side that two connecting blocks (8) kept away from each other respectively with the both sides inner wall fixed connection of square sleeve (3), fixed mounting has driving motor (14) on the top inner wall of box-shaped base (1), the bottom fixed connection of the top of driving motor (14) output shaft and threaded rod (5), it is equipped with lifter plate (10) to slide cap in box-shaped base (1), and the bottom four corners of lifter plate (10) all rotates and installs removal wheel (11), and the bottom of removing wheel (11) extends to the below of box-shaped base (1), the equal fixed mounting in both sides of square sleeve (3) has to depression bar (15), and two bottoms that support depression bar (15) all extend to in box-shaped base (1) and with the top movable contact of lifter plate (10) contact The lifting device comprises a lifting plate (10), wherein the top of the lifting plate (10) is fixedly connected with two extension springs (9) in a stretching state, the top ends of the extension springs (9) are fixedly connected with the inner wall of the top of a box-shaped base (1), two L-shaped positioning rods (12) are fixedly mounted on the inner wall of the top of the box-shaped base (1), and the lifting plate (10) is slidably sleeved on the two L-shaped positioning rods (12).

2. The safety warning device for municipal engineering according to claim 1, characterized in that the bottom inner wall of the square groove (17) is provided with a threaded hole in threaded engagement with the threaded rod (5), the right inner wall of the square tube (2) is fixedly provided with a rectangular plate, the top of the rectangular plate is provided with a through hole, a first bearing is fixedly arranged in the through hole, and the inner ring of the first bearing is fixedly sleeved with the outer side of the threaded rod (5).

3. The safety warning device for municipal engineering according to claim 1, wherein a guide rod (7) is fixedly installed between the top inner wall and the bottom inner wall of the first rectangular hole (6), guide holes are formed in the tops of the two connecting blocks (8), and the inner walls of the guide holes are in sliding contact with the outer sides of the corresponding guide rods (7).

4. The safety warning device for municipal engineering according to claim 1, wherein a round hole is formed in the inner wall of the top of the box-shaped base (1), a second bearing is fixedly mounted in the round hole, and the inner ring of the second bearing is fixedly sleeved with the outer side of the output shaft of the driving motor (14).

5. The safety warning device for municipal engineering according to claim 1, wherein the top of the lifting plate (10) is provided with two second rectangular holes, the inner walls of the second rectangular holes are in sliding contact with the outer sides of the corresponding L-shaped positioning rods (12), the inner wall of the top of the box-shaped base (1) is provided with two through holes, and the inner walls of the through holes are in sliding contact with the outer sides of the corresponding pressing rods (15).

6. The safety warning device for municipal engineering according to claim 1, wherein first square holes (16) are formed in the four corners of the inner wall of the bottom of the box-shaped base (1), an anti-slip rubber sheet (13) is fixedly bonded to the bottom of the box-shaped base (1), second square holes are formed in the four corners of the top of the anti-slip rubber sheet (13), and the movable wheels (11) are located in the corresponding second square holes and are not in contact with the inner wall of the second square holes.

7. The safety warning device for municipal engineering according to claim 1, characterized in that the solar panel (101) is electrically connected to a battery (102), and the battery (102) is electrically connected to the safety warning lamp (100) and the driving motor (14).