CN214005504U - Warning sign is used in municipal construction - Google Patents

Abstract

The utility model discloses a warning sign for municipal construction, the power distribution box comprises a box body, the outside fixed mounting of box has first motor, the inside rotation of box is connected with the pivot, and the output and the pivot fixed connection of first motor, the inside fixed mounting of box has first fixed block, and first fixed block rotates with the pivot to be connected, the fixed surface of pivot is connected with first bevel gear, the upside of box rotates and is connected with the threaded rod, the surface thread of threaded rod is connected with the threaded sleeve, the downside fixedly connected with second bevel gear of threaded rod, first bevel gear and second bevel gear mesh mutually. The utility model discloses a first motor drives the pivot and rotates, deuterogamies first bevel gear, second bevel gear, threaded rod and threaded sleeve for adjust the height of placing the case, thereby realize that the warning sign makes progress or move down, make the height of warning sign have the controllability, can be better satisfy various in service behavior, improved the practicality of device.

Description

Warning sign is used in municipal construction

Technical Field

The utility model relates to a municipal administration field specifically is a warning sign for municipal construction.

Background

Municipal construction generally belongs to national infrastructure, refers to infrastructure construction of various public transport facilities, water supply, drainage, gas, urban flood control, environmental sanitation, illumination and the like in urban construction, is an essential material foundation for urban survival and development, and is also a basic condition for improving the living standard of people and opening the outside.

In municipal construction process, often need the use of warning sign, and the warning sign on the market all welds on the support mostly, can not adjust the height of warning sign, so can not satisfy various in service behavior, and device stability is relatively poor, is blown down easily by wind, can not reach warning pedestrian's effect.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a warning sign for municipal construction, includes the box, the outside fixed mounting of box has first motor, the internal rotation of box is connected with the pivot, and the output and the pivot fixed connection of first motor, the inside fixed mounting of box has first fixed block, and first fixed block rotates with the pivot to be connected, the first bevel gear of fixed surface of pivot, the upside of box is rotated and is connected with the threaded rod, the surperficial threaded connection of threaded rod has the threaded sleeve, the downside fixedly connected with second bevel gear of threaded rod, first bevel gear and second bevel gear mesh mutually.

Preferably, the case is placed to threaded sleeve's upside fixedly connected with, the bottom fixed mounting who places the case has the second motor, the output fixedly connected with driving gear of second motor, the bottom fixed mounting who places the case has the second fixed block, the upside of second fixed block is rotated and is connected with the connecting rod, and the other end of connecting rod extends to the outside of placing the case, the fixed surface of connecting rod is connected with driven gear, the driving gear passes through chain drive with driven gear and is connected.

Preferably, the upside fixedly connected with warning sign of connecting rod, the upside fixed mounting of warning sign has the bracing piece, the upside fixedly connected with rainshelter of bracing piece.

Preferably, the upside fixed mounting of box has the slide bar, the upside fixed mounting of slide bar has the third fixed block, the outside fixed mounting who places the case has the fourth fixed block, and slide bar and fourth fixed block sliding connection.

Preferably, the outside fixed mounting of box has the fifth fixed block, fixedly connected with dead lever between two fifth fixed blocks, the surface of dead lever is rotated and is connected with the movable block, the upside fixedly connected with pull rod of movable block, the upside fixed mounting of pull rod has the handle, the outside fixed mounting of box has the fixture block, and fixture block and pull rod joint.

Preferably, the outside fixed mounting of box has the support frame, the inside rotation of support frame is connected with the gyro wheel.

1. The utility model discloses a set up first motor, pivot, first bevel gear, second bevel gear, threaded rod and threaded sleeve, drive the pivot through first motor and rotate, deuterogamy first bevel gear, second bevel gear, threaded rod and threaded sleeve for adjust the height of placing the case, thereby realize that the warning sign makes progress or moves down, make the height of warning sign have the controllability, can be better satisfy various in service behavior, improved the practicality of device.

2. The utility model discloses a second motor, the driving gear, driven gear, chain and connecting rod use of mutually supporting, make the angle of warning sign freely adjust, the use of constructor has been made things convenient for, through set up the support frame in the side, make the holistic stability of device improve, avoid being blown down by wind in the use, thereby influence the warning effect, through the slide bar, third fixed block and fourth fixed block use of mutually supporting, make and place the case and make progress or the in-process of downward movement more stable, the service life of device is prolonged, the practicality of device is promoted.

Drawings

Fig. 1 is a first three-dimensional structure diagram of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

fig. 3 is a schematic structural diagram of a second three-dimensional structure of the present invention.

In the figure: the automatic alarm device comprises a box body 1, a sliding rod 2, a threaded rod 3, a threaded sleeve 4, a fourth fixing block 5, a third fixing block 6, a placing box 7, a second fixing block 8, a driven gear 9, a connecting rod 10, a warning board 11, a rain shelter 12, a supporting rod 13, a chain 14, a driving gear 15, a second motor 16, a handle 17, a pull rod 18, a clamping block 19, a movable block 20, a fixing rod 21, a fifth fixing block 22, a first fixing block 23, a rotating shaft 24, a second bevel gear 25, a first bevel gear 26, a first motor 27, rollers 28 and a supporting frame 29.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a warning board for municipal construction comprises a box body 1, a first motor 27 is fixedly installed on the outer side of the box body 1, a rotating shaft 24 is rotatably connected inside the box body 1, the output end of the first motor 27 is fixedly connected with the rotating shaft 24, a first fixing block 23 is fixedly installed inside the box body 1, the first fixing block 23 is rotatably connected with the rotating shaft 24, a first bevel gear 26 is fixedly connected to the surface of the rotating shaft 24, a threaded rod 3 is rotatably connected to the upper side of the box body 1, a threaded sleeve 4 is connected to the surface of the threaded rod 3 in a threaded manner, a second bevel gear 25 is fixedly connected to the lower side of the threaded rod 3, the first bevel gear 26 is meshed with the second bevel gear 25, a placing box 7 is fixedly connected to the upper side of the threaded sleeve 4, and the first motor 27, the rotating shaft 24, the first bevel gear 26, the second bevel gear 25, the threaded rod 3 and the threaded sleeve 4 are matched with each other, is used for adjusting the height of the placing box 7 so as to realize the upward or downward movement of the warning board 11, so that the height of the warning board 11 has adjustability and can better meet various use conditions, the practicability of the device is improved, the bottom of the placing box 7 is fixedly provided with a second motor 16, the output end of the second motor 16 is fixedly connected with a driving gear 15, the bottom of the placing box 7 is fixedly provided with a second fixed block 8, the upper side of the second fixed block 8 is rotatably connected with a connecting rod 10, and the other end of the connecting rod 10 extends to the outer side of the placing box 7, the surface of the connecting rod 10 is fixedly connected with a driven gear 9, a driving gear 15 is in transmission connection with the driven gear 9 through a chain 14, through second motor 16, driving gear 15, driven gear 9, chain 14 and connecting rod 10 use of mutually supporting for warning sign 11's angle can freely be adjusted, has made things convenient for constructor's use.

Please refer to fig. 2, the upside fixedly connected with warning sign 11 of connecting rod 10, the upside fixedly mounted of warning sign 11 has bracing piece 13, the upside fixedly connected with rainshelter 12 of bracing piece 13, thereby avoid the acid material in the rainwater to corrode warning sign 11 and influence the life of warning sign 11 through setting up rainshelter 12, the upside fixedly mounted of box 1 has slide bar 2, the upside fixedly mounted of slide bar 2 has third fixed block 6, the outside fixedly mounted who places case 7 has fourth fixed block 5, and slide bar 2 and fourth fixed block 5 sliding connection, through slide bar 2, third fixed block 6 and fourth fixed block 5 use of mutually supporting, make and place case 7 more stable at the in-process of upwards or downward movement, the life of the device is prolonged, the practicality of the device has been promoted.

Please refer to fig. 1 and 3, the outside of the box 1 is fixedly provided with fifth fixing blocks 22, a fixing rod 21 is fixedly connected between the two fifth fixing blocks 22, the surface of the fixing rod 21 is rotatably connected with a movable block 20, the upper side of the movable block 20 is fixedly connected with a pull rod 18, the upper side of the pull rod 18 is fixedly provided with a handle 17, the outside of the box 1 is fixedly provided with a fixture block 19, the fixture block 19 is connected with the pull rod 18 in a clamping manner, the outside of the box 1 is fixedly provided with a support frame 29, the inside of the support frame 29 is rotatably connected with a roller 28, the support frame 29 and the roller 28 are mutually matched for use through the handle 17, the pull rod 18, the movable block 20, the fixing rod 21, the fifth fixing blocks, the support frame 29 and the roller 28, so that the warning board 11 can be better moved to different construction positions, the use of constructors is facilitated, and the practicability of the device is improved.

In summary, the following steps: the warning board for municipal construction is characterized in that the warning board 11 is moved to a construction place where the warning board needs to be placed by mutually matching the handle 17, the pull rod 18, the movable block 20, the fixed rod 21, the fifth fixed block, the support frame 29 and the roller 28, through the mutual cooperation of the first motor 27, the rotating shaft 24, the first bevel gear 26, the second bevel gear 25, the threaded rod 3 and the threaded sleeve 4, the height of the warning board 11 is adjusted, the second motor 16, the driving gear 15, the driven gear 9, the chain 14 and the connecting rod 10 are used in a mutual matching way to adjust the angle of the warning board 11, so that the warning board 11 is just facing to the pedestrian or the vehicle, the warning effect of the warning board 11 is improved, the side surface is provided with the support frame 29, so that the integral stability of the device is improved, the device is prevented from being blown down by wind in the use process, thereby influence warning effect, all consumer all carry out the power supply through external power supply in this scheme.

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

Claims (6)

1. The utility model provides a warning sign for municipal construction, includes box (1), its characterized in that: the utility model discloses a novel gearbox, including box (1), the outside fixed mounting of box (1) has first motor (27), the internal rotation of box (1) is connected with pivot (24), and the output and pivot (24) fixed connection of first motor (27), the inside fixed mounting of box (1) has first fixed block (23), and first fixed block (23) rotate with pivot (24) and be connected, the fixed surface of pivot (24) is connected with first bevel gear (26), the upside of box (1) is rotated and is connected with threaded rod (3), the surface thread connection of threaded rod (3) has threaded sleeve (4), the downside fixedly connected with second bevel gear (25) of threaded rod (3), first bevel gear (26) and second bevel gear (25) mesh mutually.

2. The warning board for municipal construction according to claim 1, wherein: the utility model discloses a gearbox, including threaded sleeve (4), upside fixedly connected with of threaded sleeve (4) places case (7), the bottom fixed mounting who places case (7) has second motor (16), the output end fixedly connected with driving gear (15) of second motor (16), the bottom fixed mounting who places case (7) has second fixed block (8), the upside of second fixed block (8) is rotated and is connected with connecting rod (10), and the other end of connecting rod (10) extends to the outside of placing case (7), the fixed surface of connecting rod (10) is connected with driven gear (9), driving gear (15) are connected through chain (14) transmission with driven gear (9).

3. The warning board for municipal construction according to claim 2, wherein: the utility model discloses a warning sign, including connecting rod (10), upside fixedly connected with warning sign (11) of connecting rod (10), the upside fixed mounting of warning sign (11) has bracing piece (13), upside fixedly connected with rainshelter (12) of bracing piece (13).

4. The warning board for municipal construction according to claim 2, wherein: the upside fixed mounting of box (1) has slide bar (2), the upside fixed mounting of slide bar (2) has third fixed block (6), the outside fixed mounting who places case (7) has fourth fixed block (5), and slide bar (2) and fourth fixed block (5) sliding connection.

5. The warning board for municipal construction according to claim 1, wherein: the outside fixed mounting of box (1) has fifth fixed block (22), fixedly connected with dead lever (21) between two fifth fixed blocks (22), the surface of dead lever (21) is rotated and is connected with movable block (20), the upside fixedly connected with pull rod (18) of movable block (20), the upside fixed mounting of pull rod (18) has handle (17), the outside fixed mounting of box (1) has fixture block (19), and fixture block (19) and pull rod (18) joint.

6. The warning board for municipal construction according to claim 1, wherein: the outer side of the box body (1) is fixedly provided with a support frame (29), and the inside of the support frame (29) is rotatably connected with a roller (28).

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