阅读说明：本技术 一种市政道路施工用警示装置 (Warning device is used in town road construction ) 是由 宫闻远 于 2019-09-30 设计创作，主要内容包括：本发明属于警示装置技术领域,尤其是一种市政道路施工用警示装置,针对现有的施工围挡装置复杂拼装麻烦且警示效果差的问题,现提出以下方案,包括底盘,所述底盘的上表面中部固定有呈方管状结构的支撑柱,且支撑柱的顶端固定有内设空腔呈圆盘状结构的防尘罩,所述防尘罩的顶端和底端中间均开有圆孔,且两个圆孔之间转动连接有同一个拉带转盘,且拉带转盘的轮槽内缠绕有拉带,所述拉带的远离拉带转盘的一端固定有卡接头,所述防尘罩的圆周外壁开有竖直分布的条形孔,且条形孔的高度大于拉带的宽度。本发明可以将拉带慢慢从防尘罩内抽出需要的长度,并且只需将拉带端部的卡接头直接卡接在另一个本装置的限位环中即可。(The invention belongs to the technical field of warning devices, and particularly relates to a warning device for municipal road construction, which aims at solving the problems of complicated assembly and poor warning effect of the existing construction enclosure device. The dustproof cover can slowly draw out the drawstring from the dustproof cover by a required length, and a clamping head at the end part of the drawstring is directly clamped in a limit ring of another device.)

1. A warning device for municipal road construction comprises a chassis (1) and is characterized in that, a supporting column (2) with a square tubular structure is fixed in the middle of the upper surface of the chassis (1), and the top end of the supporting column (2) is fixed with a dust cover (10) which is provided with a cavity and is of a disc-shaped structure, the middle of the top end and the bottom end of the dust cover (10) is provided with a round hole, and the same drawstring turntable (9) is rotationally connected between the two round holes, and a drawstring (4) is wound in the wheel groove of the drawstring turntable (9), a clamping joint (3) is fixed at one end of the drawstring (4) far away from the drawstring turntable (9), the outer wall of the circumference of the dust cover (10) is provided with strip-shaped holes (17) which are vertically distributed, and the height of the strip-shaped hole (17) is greater than the width of the pull belt (4), and one side of the outer wall of the dust cover (10), which is far away from the strip-shaped hole (17), is fixed with a limiting ring (11) through a bolt.

2. The warning device for the municipal road construction according to claim 1, wherein the lower surface of the chassis (1) near the four corners is provided with a sunk groove, and rubber anti-skid blocks are clamped in the sunk groove.

3. The warning device for the municipal road construction according to claim 1, wherein a rotating rod is inserted in the middle of the pull belt turntable (9), and a hexagonal head (8) is welded at the top end of the rotating rod.

4. The warning device for the municipal road construction according to claim 3, wherein the hexagonal head (8) has a socket on its outer wall, and a plug rod is inserted into the socket.

5. The warning device for municipal road construction according to claim 1, wherein the dust cover (10) has an annular groove (5) formed in the outer circumferential wall thereof near the top end thereof, and the scattering mirror (16) is engaged in the annular groove (5).

6. The warning device for the municipal road construction according to claim 1, wherein the surface of the drawstring (4) is provided with mounting grooves (6) distributed at equal intervals, and fluorescent powder is arranged in the mounting grooves (6).

7. The warning device for the municipal road construction according to claim 1, wherein a mounting hole (14) is formed in the outer wall of the supporting column (2) near the bottom end, a control box (13) is fixed in the mounting hole (14) through a bolt, a lamp strip is clamped in a clamping groove of the annular groove (5), and the lamp strip is connected with a photosensitive sensor through a wire.

8. The warning device for the municipal road construction according to claim 1, wherein a waterproof cover (12) is hinged to the outer wall of the supporting column (2) near the edge of the mounting hole (14), a clamping groove is formed in the inner side of the waterproof cover (12) far away from the hinged point, and a magnet matched with the clamping groove is fixed to the inner wall of the mounting hole (14).

9. The warning device for municipal road construction according to claim 8, wherein a sealing ring is snapped at the edge of the waterproof cover (12).

Technical Field

The invention relates to the technical field of warning devices, in particular to a warning device for municipal road construction.

Background

At present, when the town road is newly built, rebuilt or expanded construction in some places, in order to prevent personnel from mistakenly entering a construction area and mistakenly colliding with live equipment to cause personal casualties, warning boards need to be placed in the construction area, safety is the first purpose of construction invariance, old-fashioned platform area and signboard and warning board for site operation generally adopt flat boards, most of the flat boards are simple signs made of wood or metal, and the flat boards are fixed on a construction guardrail, so that a road construction warning device is more and more important, and the road construction warning device can ensure the safety of constructors and passersby.

A road construction warning isolation device disclosed by a retrieved Chinese patent number CN201811514543.X relates to the technical field of road engineering. The invention comprises a first isolation column and a second isolation column, wherein a warning screen is arranged on one surface of the first isolation column; the upper surface of the first isolation column is fixedly communicated with a water inlet pipe; the opposite surface of the first isolation column is fixedly connected with four fixed blocks; a first movable frame is fixedly connected to one surface of the first isolation column; four sliding grooves are formed in the peripheral side face of the first movable frame, but the device is complex in structure, complex to install when a large area needs to be surrounded and blocked, and poor in warning effect.

Disclosure of Invention

Based on the technical problems that an existing construction baffle device is complex and troublesome to assemble and poor in warning effect, the invention provides a warning device for municipal road construction.

The warning device for the municipal road construction comprises a chassis, wherein a supporting column in a square tubular structure is fixed in the middle of the upper surface of the chassis, a dust cover with a disc-shaped structure and a cavity inside is fixed at the top end of the supporting column, round holes are formed in the middles of the top end and the bottom end of the dust cover, a same drawstring turntable is rotatably connected between the two round holes, a drawstring is wound in a wheel groove of the drawstring turntable, a clamping joint is fixed at one end, far away from the drawstring turntable, of the drawstring, a vertically-distributed strip-shaped hole is formed in the circumferential outer wall of the dust cover, the height of the strip-shaped hole is larger than the width of the drawstring, and a limiting ring is fixed on one side, far away from.

Preferably, the lower surface of chassis is close to four corners department and has all opened heavy groove, and the equal joint of heavy inslot has rubber non slipping spur.

Preferably, the middle of the pull belt turntable is inserted with a rotating rod, and the top end of the rotating rod is welded with a hexagonal head.

Preferably, the outer wall of the hexagonal head is provided with a jack, and an insert rod is inserted in the jack.

Preferably, an annular groove is formed in the circumferential outer wall of the dust cover close to the top end, and a scattering mirror is clamped in the annular groove.

Preferably, the surface of the drawstring is provided with mounting grooves distributed at equal intervals, and fluorescent powder is arranged in the mounting grooves.

Preferably, the outer wall of support column is close to the bottom and is opened there is the mounting hole, and has the control box through the bolt fastening in the mounting hole, and the joint has the lamp area in the draw-in groove of ring channel, and the lamp area is connected with photosensitive sensor through the wire.

Preferably, the edge that the outer wall of support column is close to the mounting hole articulates there is waterproof cover, and the inboard of waterproof cover keeps away from the articulated department and opens there is the draw-in groove, the inner wall of mounting hole be fixed with the magnet of draw-in groove looks adaptation.

Preferably, the edge of the waterproof cover is clamped with a sealing ring.

The beneficial effects of the invention are as follows:

1. warning device is used in town road construction rotates the stretching strap carousel of connection in the dust cover through setting up to can slowly take out the length that needs in the dust cover with the stretching strap, and only need with the joint head direct joint of stretching strap tip in the spacing ring of another this device can.

2. Warning device is used in town road construction, through setting up the bull stick in the middle of the stretching strap carousel and the hexagonal head on its top, the inserted bar of grafting on hexagonal head is cooperated, can help when rotating the inserted bar to rotate the bull stick and drive the stretching strap carousel and rotate and then to tightening up and relaxing of stretching strap, improved the convenience of construction.

3. Warning device is used in town road construction through the scattering mirror of setting in the ring channel to all can be with panel light reflection to emission position on the light irradiation of different angles, in time remind passerby roadside in the construction, improved the security of device.

4. Warning device is used in town road construction, through setting up lamp area and photosensitive sensor, photosensitive sensor passes through the wire and connects in the circuit in lamp area, can go out lamp area automatically when having light irradiation on photosensitive sensor daytime, can light in evening.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of simple structure, convenient assembly and good warning effect.

Drawings

FIG. 1 is a schematic perspective view of a warning device for town road construction according to the present invention;

FIG. 2 is a schematic structural view of a warning device for town road construction according to the present invention;

fig. 3 is an enlarged schematic structural view of a part a in fig. 1 of the warning device for town road construction according to the present invention.

In the figure: 1 chassis, 2 support columns, 3 joint, 4 stretching straps, 5 ring channels, 6 mounting grooves, 7 inserted bars, 8 hexagon heads, 9 stretching strap turntables, 10 dust covers, 11 spacing rings, 12 waterproof covers, 13 control boxes, 14 mounting holes, 15 magnets, 16 scattering mirrors and 17 strip-shaped holes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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.

Referring to fig. 1-3, a warning device is used in town road construction, including chassis 1, chassis 1's upper surface middle part is fixed with support column 2 that is the square tubular structure, and the top of support column 2 is fixed with the dust cover 10 that establishes the cavity in and be discoid structure, the round hole has all been opened in the middle of the top of dust cover 10 and the bottom, and rotate between two round holes and be connected with same stretching strap carousel 9, and the winding has stretching strap 4 in the race of stretching strap carousel 9, the one end of keeping away from stretching strap carousel 9 of stretching strap 4 is fixed with joint 3, the circumference outer wall of dust cover 10 is opened has vertical distribution's bar hole 17, and the highly be greater than the width of stretching strap 4 of stretching strap 17, one side that bar hole 17 was kept away from to the outer wall of dust cover 10 is through bolt fastening spacing ring 11, be used for.

In the invention, the lower surface of the chassis 1 is provided with sinking grooves near four corners, and rubber antiskid blocks are clamped in the sinking grooves.

Wherein, the centre of stretching strap carousel 9 is pegged graft and is had the bull stick, and the welding of the top of bull stick has hexagonal head 8.

Wherein, the outer wall of hexagonal head 8 is opened there is the jack, and the interpolation has the inserted bar in the jack, can help rotating the bull stick to drive stretching strap carousel 9 to rotate and then to stretching up and relaxing of stretching strap 4 when rotating the inserted bar, has improved the convenience of construction.

Wherein, the circumference outer wall of dust cover 10 is close to the top and opens there is ring channel 5, and the joint has scattering mirror 16 in the ring channel 5 to all can reflect panel light to the transmitting position on the light irradiation of different angles, in time remind passerby roadside in the construction, improved the security of device.

Wherein, the surface of the drawstring 4 is provided with mounting grooves 6 which are distributed at equal intervals, and fluorescent powder is arranged in the mounting grooves 6.

Wherein, the outer wall of support column 2 is close to the bottom and opens there is mounting hole 14, and has control box 13 through the bolt fastening in the mounting hole 14, and the joint has the lamp area in the draw-in groove of ring channel 5, and the lamp area is connected with photosensitive sensor through the wire, and photosensitive sensor passes through the wire and connects in the circuit in lamp area, can go out the lamp area automatically when having light irradiation on photosensitive sensor daytime, can light in evening.

Wherein, the edge that the outer wall of support column 2 is close to mounting hole 14 articulates there is waterproof cover 12, and the inboard of waterproof cover 12 is kept away from the articulated some department and is opened the draw-in groove, the inner wall of mounting hole 14 be fixed with the magnet of draw-in groove looks adaptation.

Wherein, the joint in the edge of waterproof cover 12 has the sealing washer, plays good water-proof effects.

During the installation, earlier place this device of different quantity according to this regional dangerous degree, more dangerous this device of placing, improve warning effect, later take out joint 3 on first this device dust cover 10 again, slowly tear out stretching strap 4 of winding on stretching strap carousel 9, it can to reach the interval between two this devices until the length of pulling out, later have 3 card joints 3 with the joint again can in spacing ring 11, at last again with inserted bar 7 do not can on the shelves pole on dust cover 10 top.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.