CN214271776U

CN214271776U - Road warning sign for one-level municipal works

Info

Publication number: CN214271776U
Application number: CN202120032537.1U
Authority: CN
Inventors: 张亚峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-24
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a road warning sign for one-level municipal works, the on-line screen storage device comprises a base, the top outer wall of base has welded operation box and storage tank in proper order, and one side lower part outer wall of operation box installs first servo motor through the bolt, initiative bevel gear has been cup jointed to first servo motor's output shaft, the bottom inner wall of operation box is inserted and is equipped with the connecting axle, and cup joints the driven bevel gear with initiative bevel gear meshing on the connecting axle, there is the lead screw on the top of connecting axle through the coupling joint, and the top cover of lead screw is equipped with first threaded sleeve. The utility model discloses not only made things convenient for the change of warning sign body, changed labour saving and time saving, but also reduced the probability that the incident takes place, can improved the work efficiency of dust clearance, the clearance is effectual, and then improves the warning effect of warning sign body, uses through the cooperation of photovoltaic power generation board and battery, and natural resources of utilization that can be reasonable, and then can practice thrift electric power resource, reduction use cost.

Description

Road warning sign for one-level municipal works

Technical Field

The utility model relates to a municipal works technical field especially relates to one-level road warning sign for municipal works.

Background

Through the retrieval, chinese patent publication is CN 207134049U's patent, discloses a municipal works road warning sign, the on-line screen storage device comprises a base, the top of base is equipped with the bracing piece, the top of bracing piece is equipped with the warning sign, the bottom of base both sides all is equipped with the mounting panel, the one end that the base was kept away from to the mounting panel is equipped with the rotor plate, the bottom of rotor plate is equipped with the universal wheel, the inside of base is equipped with the first cavity of two symmetries, the one end that first cavity is close to the mounting panel is equipped with first through-hole, the inside of first through-hole is equipped with the baffle, first through-hole is stretched out respectively at the both ends of baffle, the both sides of base upper surface all are equipped with the second through-hole, the inside of. The utility model discloses the rotor plate and the first spring structure that set up can overturn the universal wheel, make base and ground contact, have improved the lifting surface area of warning sign, have increased the frictional force on warning sign and ground, make it be difficult for being blown down by wind.

The above patents suffer from the following disadvantages: on one hand, the warning board is generally arranged at a high place, so when workers need to replace different warning boards, tools such as ladders and the like need to be used, and therefore, the warning board is troublesome to replace, wastes time and labor, and has certain potential safety hazards; on the other hand warning sign is in the open air for a long time, and a large amount of dust adheres to its surface easily, and these dusts can influence the warning effect of warning sign, and the work efficiency is low in the clearance. Therefore, a road warning board for first-level municipal engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a road warning board for one-level municipal engineering.

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

road warning sign for one-level municipal works, including the base, the top outer wall of base has welded control box and storage tank in proper order, and the outer wall of one side lower part of control box installs first servo motor through the bolt, the output shaft of first servo motor has cup jointed initiative bevel gear, the bottom inner wall of control box is inserted and is equipped with the connecting axle, and has cup jointed the driven bevel gear with initiative bevel gear meshing on the connecting axle, the top of connecting axle has the lead screw through the coupling joint, and the top cover of lead screw is equipped with first screw sleeve, the outer wall welding of one side of first screw sleeve has the slide bar, and the opposite side inner wall of control box has seted up the slide that adapts to the slide bar, and the outer wall of slide bar and the inner wall sliding connection of slide, the warning sign body is installed through the bolt to the outer wall of one end of slide bar, and the top of warning sign body is equipped with the canopy, the top outer wall of canopy is equipped with photovoltaic power generation board, and the welding of the bottom outer wall of weather shed has the connecting block that two symmetries set up, there is the second servo motor near one side outer wall of the connecting block of control box through bolted mounting, and the output shaft of second servo motor has two-way screw rod through coupling joint, the cover is equipped with two second threaded sleeve on the two-way screw rod, and just two second threaded sleeve's bottom outer wall all welds and have clean brush, two the connecting block is close to one side inner wall each other and has all seted up and accomodate the groove, and two one side inner wall welds that accomodate the groove and keep away from each other have same spacing post, the cover is equipped with two spacing sliding sleeves on the spacing post, and the bottom outer wall of two spacing sliding sleeves welds respectively at two second threaded sleeve's top outer wall, be equipped with the battery in the storage tank.

Preferably, the bottom outer wall welding of canopy has two link, and the bottom outer wall of two link all through bolt and the top outer wall fixed connection of warning sign body.

Preferably, the top of lead screw passes through the bearing and is connected with the top inner wall of control box, and the bottom of connecting axle passes through the bearing and is connected with the bottom inner wall of control box, and two-way screw rod through two bearings respectively with two one side inner wall connections of accomodating the groove and keeping away from each other.

Preferably, the two second threaded sleeves are respectively sleeved at two opposite threaded ends of the two-way screw, and the two cleaning brushes are respectively positioned in the two accommodating grooves.

Preferably, first servo motor and second servo motor all are connected with the switch of falling in the same direction as one another through the wire, and the switch of falling in the same direction as one side is connected with the power cord, and the protection casing is all installed through the bolt to one side outer wall of the connecting block of operation box and being close to one side outer wall of operation box, and just first servo motor and second servo motor are located two protection casings respectively.

Preferably, the inner walls of the two sides of the storage box are welded with the same partition plate, and the front of the storage box is hinged with the same box door through hinges distributed at equal intervals.

Preferably, the storage battery is located below the partition plate, and the photovoltaic power generation panel is electrically connected with the storage battery through a lead.

The utility model has the advantages that:

1. when the warning board body needs to be replaced, the first servo motor is only needed to drive the driving bevel gear to rotate forward to drive the driven bevel gear to rotate forward, then the connecting shaft drives the screw rod to rotate forward, and finally the first threaded sleeve drives the warning board body mounted on the slide rod to descend to the lowest position under the limiting of the slide way and the slide rod, so that the replacement of the warning board body is facilitated, the replacement is time-saving and labor-saving, and the probability of safety accidents is reduced;

2. when dust on the surface of the warning board body is more, the two-way screw rod is driven to rotate positively only by the second servo motor, and after the two-way screw rod rotates positively, under the limiting of the limiting column and the two limiting sliding sleeves, the two second threaded sleeves drive the two cleaning brushes to be close to each other to clean the dust on the surface of the warning board body, so that the dust cleaning work efficiency is improved, the cleaning effect is good, and the warning effect of the warning board body is further improved;

3. the utility model discloses a cooperation of photovoltaic power generation board and battery is used, utilization natural resources that can be reasonable, and then can practice thrift electric power resources, reduce use cost, can play certain guard action to the warning sign body through the canopy that keeps off, and then can prolong the life of warning sign body, accomodate the groove through two that set up, the storage is accomodate two clean brushes to the convenience when not using, both prevent that clean brush from exposing and receiving the damage outward, can increase the stroke that two clean brushes removed again, and then the longer warning sign body of adaptation.

Drawings

FIG. 1 is a schematic structural view of a road warning sign for primary municipal engineering according to the present invention;

FIG. 2 is an enlarged schematic view of part A of FIG. 1;

FIG. 3 is a schematic view of a partial three-dimensional structure of a road warning board for first-level municipal engineering according to the present invention;

FIG. 4 is the utility model provides a side view structure schematic diagram of clean brush in road warning sign for one-level municipal works.

In the figure: the intelligent warning board comprises a base 1, an operation box 2, a first servo motor 3, a driving bevel gear 4, a connecting shaft 5, a driven bevel gear 6, a screw rod 7, a first threaded sleeve 8, a sliding rod 9, a slideway 10, a warning board body 11, a rain shelter 12, a photovoltaic power generation board 13, a connecting block 14, a second servo motor 15, a two-way screw 16, a second threaded sleeve 17, a storage groove 18, a cleaning brush 19, a limiting column 20, a storage box 21, a partition plate 22, a storage battery 23, a box door 24, a limiting sliding sleeve 25 and a protective cover 26.

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. 1-4, the road warning board for the first-level municipal engineering comprises a base 1, an operation box 2 and a storage box 21 are welded on the outer wall of the top of the base 1 in sequence, a first servo motor 3 is installed on the outer wall of the lower part of one side of the operation box 2 through a bolt, a driving bevel gear 4 is sleeved on an output shaft of the first servo motor 3, a connecting shaft 5 is inserted into the inner wall of the bottom of the operation box 2, a driven bevel gear 6 meshed with the driving bevel gear 4 is sleeved on the connecting shaft 5, the top end of the connecting shaft 5 is connected with a screw rod 7 through a coupler, a first threaded sleeve 8 is sleeved above the screw rod 7, a sliding rod 9 is welded on the outer wall of one side of the first threaded sleeve 8, a slide way 10 matched with the sliding rod 9 is arranged on the inner wall of the other side of the operation box 2, the outer wall of the sliding rod 9 is connected with the inner wall of the slide way 10 in a sliding manner, and a warning board body 11 is installed on the outer wall of one end of the sliding rod 9 through a bolt, the rain shelter 12 is arranged above the warning board body 11, when the warning board body 11 needs to be replaced, the first servo motor 3 is only needed to drive the driving bevel gear 4 to rotate forward to drive the driven bevel gear 6 to rotate forward, then the connecting shaft 5 drives the screw rod 7 to rotate forward, and finally the first threaded sleeve 8 drives the warning board body 11 mounted on the slide rod 9 to descend to the lowest position under the limiting of the slide way 10 and the slide rod 9, so that the replacement of the warning board body 11 is facilitated, the replacement is time-saving and labor-saving, and the probability of safety accidents is reduced;

the bottom outer wall of the rain shelter 12 is welded with two connecting frames, the bottom outer walls of the two connecting frames are fixedly connected with the top outer wall of the warning board body 11 through bolts, the top outer wall of the rain shelter 12 is provided with a photovoltaic power generation plate 13, the bottom outer wall of the rain shelter 12 is welded with two connecting blocks 14 which are symmetrically arranged, the outer wall of one side of the connecting block 14 close to the operation box 2 is provided with a second servo motor 15 through bolts, the output shaft of the second servo motor 15 is connected with a bidirectional screw 16 through a coupler, the first servo motor 3 and the second servo motor 15 are both connected with a reversing switch through wires, the reversing switch is connected with a power wire, the outer wall of one side of the operation box 2 and the outer wall of one side of the connecting block 14 close to the operation box 2 are both provided with protective covers 26 through bolts, and the first servo motor 3 and the second servo motor 15 are respectively positioned, the top end of the screw rod 7 is connected with the top inner wall of the operation box 2 through a bearing, the bottom end of the connecting shaft 5 is connected with the bottom inner wall of the operation box 2 through a bearing, the two-way screw rod 16 is respectively connected with the inner wall of one side, far away from the two accommodating grooves 18, of the two accommodating grooves 18 through two bearings, two second threaded sleeves 17 are sleeved on the two-way screw rod 16, cleaning brushes 19 are welded on the outer walls of the bottoms of the two second threaded sleeves 17, the accommodating grooves 18 are formed in the inner walls, close to each other, of the two connecting blocks 14, the inner walls, far away from each other, of the two accommodating grooves 18 are welded with the same limiting column 20, the two second threaded sleeves 17 are respectively sleeved on two opposite threaded ends of the two-way screw rod 16, the two cleaning brushes 19 are respectively positioned in the two accommodating grooves 18, the limiting column 20 is sleeved with two limiting sliding sleeves 25, and the outer walls of the bottoms of the two limiting sliding sleeves 25 are respectively welded on the outer walls of the tops of the two second threaded sleeves 17, the storage battery 23 is arranged in the storage box 21, the same partition plate 22 is welded on the inner walls of two sides of the storage box 21, the same box door 24 is hinged on the front surface of the storage box 21 through hinges distributed at equal intervals, the storage battery 23 is positioned below the partition plate 22, and the photovoltaic power generation plate 13 is electrically connected with the storage battery 23 through a lead, when the surface of the warning board body 11 has more dust, the two-way screw 16 is driven to rotate forward by the second servo motor 15, after the two-way screw 16 rotates forward, under the limit of the limit column 20 and the two limit sliding sleeves 25, the two second threaded sleeves 17 drive the two cleaning brushes 19 to approach each other to clean the dust on the surface of the warning board body 11, so that the working efficiency of dust cleaning is improved, the cleaning effect is good, the warning effect of the warning board body 11 is improved, and the photovoltaic power generation plate 13 and the storage battery 23 are used in a matching way, can be reasonable utilize natural resources, and then can practice thrift electric power resources, reduce use cost, can play certain guard action to warning sign body 11 through canopy 12, and then can prolong warning sign body 11's life, accomodate groove 18 through two that set up, the storage is accomodate conveniently when not using two clean brush 19, both prevent that clean brush 19 from exposing and receiving the damage outward, can increase the stroke that two clean brush 19 removed again, and then the longer warning sign body 11 of adaptation.

The working principle is as follows: when the warning board body 11 needs to be replaced, only the first servo motor 3 is needed to drive the driving bevel gear 4 to rotate forward to drive the driven bevel gear 6 to rotate forward, then the connecting shaft 5 drives the screw rod 7 to rotate forward, under the limit of the slide way 10 and the slide rod 9, finally the first threaded sleeve 8 drives the warning board body 11 installed on the slide rod 9 to descend to the lowest position, some detaching tools can be placed at the top of the partition plate 22 in the storage box 21, the warning board body 11 is replaced by the detaching tools, after the replacement is completed, the driving bevel gear 4 is driven to rotate reversely by the first servo motor 3, the warning board body 11 after the replacement is completed similarly ascends to the highest position, when the dust on the surface of the warning board body 11 is more, only the second servo motor 15 is needed to drive the bidirectional screw 16 to rotate forward, after the bidirectional screw 16 rotates forward, under the limit of the limit column 20 and the two limit sliding sleeves 25, the two second threaded sleeves 17 drive the two cleaning brushes 19 to approach each other to clean the dust on the surface of the warning board body 11, after the cleaning is finished, the two-way screw 16 is driven by the second servo motor 15 to rotate reversely, and similarly, the two cleaning brushes 19 are separated from each other and finally accommodated in the two accommodating grooves 18, by the cooperation of the photovoltaic power generation panel 13 and the storage battery 23, natural resources can be reasonably utilized, further saving power resources, reducing use cost, having a certain protection effect on the warning board body 11 through the rain shelter 12, and then can prolong the life of warning sign body 11, accomodate groove 18 through two that set up, conveniently accomodate two cleaning brush 19 when not using and store, both prevent that cleaning brush 19 from exposing to receive the damage outward, can increase the stroke that two cleaning brush 19 removed again, and then the longer warning sign body 11 of adaptation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. Road warning board for one-level municipal works, including base (1), its characterized in that, the top outer wall of base (1) has welded operation box (2) and storage tank (21) in proper order, and one side lower part outer wall of operation box (2) installs first servo motor (3) through the bolt, the output shaft of first servo motor (3) has cup jointed initiative bevel gear (4), the bottom inner wall of operation box (2) is inserted and is equipped with connecting axle (5), and has cup jointed driven bevel gear (6) with initiative bevel gear (4) meshing on connecting axle (5), the top of connecting axle (5) has lead screw (7) through the coupling joint, and the top cover of lead screw (7) is equipped with first threaded sleeve (8), the welding of one side outer wall of first threaded sleeve (8) has slide bar (9), slide (10) with slide bar (9) looks adaptation are seted up to the opposite side inner wall of operation box (2), and the outer wall of the sliding rod (9) is connected with the inner wall of the slideway (10) in a sliding manner, a warning board body (11) is installed on the outer wall of one end of the sliding rod (9) through bolts, a rain shelter (12) is arranged above the warning board body (11), a photovoltaic power generation plate (13) is arranged on the outer wall of the top of the rain shelter (12), two connecting blocks (14) which are symmetrically arranged are welded on the outer wall of the bottom of the rain shelter (12), a second servo motor (15) is installed on the outer wall of one side of each connecting block (14) close to the operation box (2) through bolts, the output shaft of the second servo motor (15) is connected with a two-way screw rod (16) through a coupler, two second threaded sleeves (17) are sleeved on the two-way screw rod (16), cleaning brushes (19) are welded on the outer walls of the bottoms of the two second threaded sleeves (17), and a containing groove (18) is formed on the inner wall of one side of each connecting block (14) close to each other, and two one side inner wall welding that accomodate groove (18) and keep away from each other have same spacing post (20), the cover is equipped with two spacing sliding sleeves (25) on spacing post (20), and the bottom outer wall of two spacing sliding sleeves (25) welds respectively at the top outer wall of two second threaded sleeve (17), be equipped with battery (23) in storage tank (21).

2. The road warning board for the primary municipal engineering according to claim 1, wherein two connecting frames are welded to the outer bottom wall of the rain shelter (12), and the outer bottom walls of the two connecting frames are fixedly connected with the outer top wall of the warning board body (11) through bolts.

3. The road warning board for the primary municipal engineering according to claim 1, wherein the top end of the screw rod (7) is connected with the inner wall of the top of the operation box (2) through a bearing, the bottom end of the connecting shaft (5) is connected with the inner wall of the bottom of the operation box (2) through a bearing, and the bidirectional screw rod (16) is connected with the inner wall of one side of the two storage grooves (18) away from each other through two bearings.

4. The road warning sign for primary municipal engineering according to claim 1, wherein two of the second threaded sleeves (17) are fitted over two opposite threaded ends of the two-way screw (16), respectively, and two cleaning brushes (19) are located in the two receiving grooves (18), respectively.

5. The road warning board for the primary municipal engineering according to claim 1, wherein the first servo motor (3) and the second servo motor (15) are connected with a reversing switch through wires, the reversing switch is connected with a power line, the outer wall of one side of the operation box (2) and the outer wall of one side of the connecting block (14) close to the operation box (2) are both provided with a protective cover (26) through bolts, and the first servo motor (3) and the second servo motor (15) are respectively positioned in the two protective covers (26).

6. The road warning sign for primary municipal engineering according to claim 1, characterized in that the same divider plate (22) is welded to the inner walls of both sides of the storage box (21), and the same box door (24) is hinged to the front of the storage box (21) by hinges distributed equidistantly.

7. The primary road warning sign for municipal engineering according to claim 1, wherein the storage battery (23) is located below the divider plate (22), and the photovoltaic panel (13) is electrically connected to the storage battery (23) through a wire.