CN111395219A - Warning device is used in town road construction - Google Patents
Warning device is used in town road construction Download PDFInfo
- Publication number
- CN111395219A CN111395219A CN202010219863.3A CN202010219863A CN111395219A CN 111395219 A CN111395219 A CN 111395219A CN 202010219863 A CN202010219863 A CN 202010219863A CN 111395219 A CN111395219 A CN 111395219A
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- Prior art keywords
- warning
- wall
- base
- groove
- seat
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/688—Free-standing bodies
- E01F9/692—Portable base members therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a warning device for municipal road construction, which comprises a base and a base rod arranged and fixed in the middle of the top of the base, wherein moving wheels are arranged at four corners of the bottom of the base, an upper sleeve is arranged at the top of the base rod, a rectangular box is connected to the top of the upper sleeve, a winding device is arranged in the rectangular box and comprises a warning belt, a hook is connected to the right end of the warning belt and extends to the outside of the rectangular box through an opening, the hook is matched with a buckle seat, a cylindrical seat is connected to the top of the rectangular box, a micro motor is arranged on the right side of the outer wall of the cylindrical seat, an L ED warning board is arranged above the top of the cylindrical seat, and warning boards are arranged on the left side and the right side of the top of the base.
Description
Technical Field
The invention belongs to the technical field of municipal construction equipment, and particularly relates to a warning device for municipal road construction.
Background
The municipal road is composed of four main parts, namely a roadway, a sidewalk, a flat curbstone and an accessory facility. At present, when a municipal road is newly built, reconstructed or expanded in some places, in order to prevent people from mistakenly entering a construction area and colliding live equipment by mistake to cause personal casualties, warning boards need to be placed in the construction area.
In the prior art, the signboard and the warning board for municipal road construction generally adopt flat boards, most of which are made of wood or metal, have simple structure and poor warning function and cannot effectively draw the attention of people; when the road construction site needs to be surrounded in a large range, a plurality of placed warning boards cannot be connected, and certain potential safety hazards are brought; in addition, when the warning board is required to be taken away and transported to other places, the warning device in the prior art is inconvenient to move and large in occupied space.
Disclosure of Invention
Aiming at the problems, the invention provides the warning device for the municipal road construction, which can connect a plurality of warning devices end to end, has strong applicability and convenient disassembly and transportation, can swing the warning board and has good warning effect.
In order to achieve the purpose, the warning device for the municipal road construction is characterized in that moving wheels are arranged at four corners of the bottom of the base, an upper sleeve is arranged at the top of the base, a rectangular box is connected to the top of the upper sleeve, a buckle seat is fixed to the left side of the outer wall of the rectangular box, an opening is formed in the outer wall of the right side of the rectangular box, a winding device is arranged inside the rectangular box and comprises a warning belt, the right end of the warning belt extends to the outside of the rectangular box through the opening and is connected with a hook, the hook is matched with the buckle seat, a cylindrical seat is connected to the top of the rectangular box, a micro motor is arranged on the right side of the outer wall of the cylindrical seat, stop blocks are arranged on the front side and the rear side of the top of the cylindrical seat in an upward extending mode, a through groove is formed in the middle of the top of the cylindrical seat, L ED warning boards are arranged above the top of the cylindrical seat, warning boards are arranged on the left side and the right side of the top of the base, fluorescent boards are arranged on the top of the warning boards, and the front ends of the reflective.
The technical scheme is further improved in that a shaft piece is arranged between the two blocks extending from the bottom of the L ED warning board, the blocks are rotatably connected with the shaft piece, a support column is connected with the bottom of the shaft piece, the bottom of the support column extends to the inside of the cylindrical seat through the through groove and is fixedly connected with a gear, a worm meshed with the gear is installed inside the cylindrical seat, and the right end of the worm extends to the outside of the cylindrical seat and is connected with the micro motor.
As a further improvement of the above technical solution: the winding device comprises mounting pieces fixed to the top and the bottom of the inner wall of the rectangular box, a reel is movably connected between the mounting pieces, a torsion spring is sleeved on the outer wall of the bottom of the reel, the bottom of the torsion spring is fixedly connected with the bottom of the mounting piece, and the left end of the warning tape is wound on the outer wall of the reel.
As a further improvement of the above technical solution: the base pole outer wall left and right sides outer wall has all been seted up the straight line and has been erected the groove, the annular has been seted up to the outer wall at base pole top, the straight line erect the groove with the annular communicates each other, both sides bottom has all been seted up around the annular and has been supported the groove, the straight line is erected the groove and is adjacent support the plane contained angle between the groove and be 90, the annular with the annular highly uniform, the straight line erect the groove with the annular width equals, support the groove with the straight line is erected the groove width and equals.
As a further improvement of the above technical solution: the bottom of the inner wall of the upper sleeve is provided with two sliding blocks, the sliding blocks are matched with the embedding structures of the supporting grooves, and when the upper sleeve and the base rod are installed, the sliding blocks are respectively embedded into the supporting grooves.
As a further improvement of the above technical solution: the middle of the bottom of the warning board is provided with a fillet, the left side and the right side of the top of the base are provided with strip grooves matched with the fillets, fixing holes are formed in the inner walls of the strip grooves at the ends closest to the base rod, and inserting tenons matched with the fixing holes are arranged on the fillets.
As a further improvement of the above technical solution: the welding of upper casing top has rectangle ring flange one, the welding of rectangle bottom of the case portion have rectangle ring flange two with rectangle ring flange one complex, rectangle ring flange one with all set up the mounting hole of mutually supporting on the rectangle ring flange two.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the winding device is arranged in the rectangular box, so that the warning belt can be wound, when a plurality of devices are needed, the hook on the warning belt can hook the buckle seat on the adjacent device, so that the devices are connected, the device is suitable for enclosing materials at a certain position in municipal road construction, and has certain warning and protection effects.
2. According to the invention, the worm driven by the micro motor is arranged, when the micro motor controls the worm to rotate clockwise, the worm drives the gear to rotate clockwise, so that the L ED warning board swings rightwards, when the micro motor controls the worm to rotate anticlockwise, the worm drives the gear to rotate anticlockwise, so that the L ED warning board swings leftwards, and through the L ED warning board which swings leftwards and rightwards, the warning effect is good, and people can easily notice.
3. The invention is provided with the upper sleeve which can be sleeved on the outer wall of the base rod, and the upper sleeve and the rectangular box are provided with the flexible and stable mounting structure, so that the device can be flexibly disassembled, is convenient to transport and occupies small space.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic view of a rectangular box structure according to the present invention;
FIG. 5 is a schematic view of the connection structure of the cylindrical seat and L ED warning board;
fig. 6 is a schematic view of the structure of the base and the base shaft of the present invention.
In the drawing, the device comprises a base 1, a base 1111, a bar groove 1112, a fixing hole 2, a base rod 3, a moving wheel 4, an upper sleeve 41, a first rectangular flange plate 41, a first rectangular box 5, a second rectangular flange plate 51, a mounting piece 52, a 53, a reel 6, a buckle seat 7, a warning tape 71, a hook 8, a cylinder seat 81, a stop 82, a through groove 9, L ED warning board 10, a warning board 101, a fluorescent board 102, reflective film paper 11, a bar 12, a micro motor 13, a straight vertical groove 14, a torsion spring 15, a shaft piece 16, a support column 17, a gear 18, a worm, a 19, a ring groove 191 and a supporting groove.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments thereof are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
As shown in fig. 1-6, the warning device for municipal road construction comprises a base 1 and a base rod 2 which is fixedly installed in the middle of the top of the base 1, moving wheels 3 are arranged at four corners of the bottom of the base 1, the warning device can be conveniently and laborsavingly moved to a proper position through the moving wheels 3, an upper sleeve 4 is arranged at the top of the base rod 2, the top of the upper sleeve 4 is connected with a rectangular box 5, a buckle seat 6 is fixed at the left side of the outer wall of the rectangular box 5, an opening is formed in the outer wall of the right side of the rectangular box 5, a winding device is arranged inside the rectangular box 5 and comprises a warning tape 7, the right end of the warning tape 7 extends to the outside of the rectangular box 5 through the opening and is connected with a hook 71, the hook 71 is matched with the buckle seat 6, a cylindrical seat 8 is connected to the top of the rectangular box 5, a micro motor 12 is arranged at the right side of the outer wall of the cylindrical seat 8, stoppers 81 are arranged on the front and back of the top of the cylindrical seat 8, the cylindrical seat 8 are respectively and extend upwards, a hollow structure, a through groove 82 is formed in the middle of the top of the cylindrical seat 8, a L ED warning board, a warning board L ED warning board is arranged on the top, a front warning.
Example 1: as shown in figures 1 and 6, a warning device for municipal road construction comprises a base 1 and a base rod 2 which is fixedly arranged in the middle of the top of the base 1, wherein the outer walls of the left side and the right side of the outer wall of the base rod 2 are respectively provided with a straight vertical groove 13, the outer wall of the top of the base rod 2 is provided with a ring groove 19, the straight vertical grooves 13 are communicated with the ring grooves 19, the bottoms of the front side and the rear side of each ring groove 19 are respectively provided with a support groove 191, the plane included angle between each straight vertical groove 13 and the adjacent support groove 191 is 90 degrees, the ring grooves 19 and the ring grooves 19 are consistent in height, the widths of the straight vertical grooves 13 and the ring grooves 19 are equal, the widths of the support grooves 191 and the straight vertical grooves 13 are equal, the four corners of the bottom of the base 1 are respectively provided with a moving wheel 3, the top of the base rod 2 is provided with an upper sleeve 4, the bottom of the inner wall, when in use, the device is firstly moved to a proper position through the moving wheel 3 at the bottom of the base 1, then the sliding blocks at the bottom of the inner wall of the upper sleeve 4 are respectively aligned with the straight vertical grooves 13 at the top of the base rod 2, then the upper sleeve 4 is moved downwards, so that the sliding blocks at the inner wall of the upper sleeve 4 slide in the straight vertical grooves 13, so that the upper sleeve 4 slides on the outer wall of the base rod 2, when the sliding blocks at the inner wall of the upper sleeve 4 slide to the communication part of the straight vertical grooves 13 and the ring grooves 19, the upper sleeve 4 is rotated, so that the sliding blocks at the inner wall of the upper sleeve 4 slide in the ring grooves 19, the upper sleeve 4 is continuously rotated until the sliding blocks at the inner wall of the upper sleeve 4 respectively enter the supporting grooves 191, at the moment, under the action of gravity, the sliding blocks at the inner wall of the upper sleeve 4 are difficult to be separated from the supporting grooves 191, the upper sleeve 4 is firmly installed, when the upper sleeve, and then the upper sleeve 4 can be rotated to the inside of the straight vertical groove 13 and can be continuously slid to the bottom on the outer wall of the base rod 2, so that the space is saved, and the next installation is facilitated.
Example 2: as shown in figures 1 and 4, the warning device for municipal road construction comprises a base 1 and a base rod 2 which is fixedly installed in the middle of the top of the base 1, moving wheels 3 are arranged at four corners of the bottom of the base 1, an upper sleeve 4 is arranged at the top of the base rod 2, a rectangular flange plate I41 is welded at the top of the upper sleeve 4, a rectangular box 5 is connected to the top of the upper sleeve 4, a rectangular flange plate II 51 which is matched with the rectangular flange plate I41 is welded at the bottom of the rectangular box 5, mounting holes which are matched with each other are formed in the rectangular flange plate I41 and the rectangular flange plate II 51, a buckle seat 6 is fixed at the left side of the outer wall of the rectangular box 5, an opening is formed in the outer wall of the right side of the rectangular box 5, a winding device is arranged inside the rectangular box 5 and comprises a warning belt 7, a hook 71 is connected to the outside of the rectangular box 5 through the opening at the right end of the warning belt 7, the reel 53 is movably connected between the two installation pieces 52, the torsion spring 14 is sleeved on the outer wall of the bottom of the reel 53, the installation pieces 52 at the bottom and the bottom of the torsion spring 14 are fixedly connected, the torsion spring 14 is arranged, the warning tape 7 is wound through the reel 53 in a natural state, so that the warning tape 7 has tightening force and cannot be loosened during installation, the left end of the warning tape 7 is wound on the outer wall of the reel 53, on the basis of embodiment 1, the upper sleeve 4 is firmly installed at the top of the base rod 2, then the rectangular flange two 51 at the bottom of the rectangular box 5 is aligned with the rectangular flange one 41, bolts sequentially penetrate through the aligned installation holes on the rectangular flange one 41 and the rectangular flange two 51, the rectangular box 5 is fixedly installed at the top of the upper sleeve 4, when the road construction site range is large, a plurality of the device can be placed, the hook 71 on the warning tape 7 on one device is hung on the buckle seat 6 on the adjacent other device, can couple together a plurality of devices, the effect of warning and protection is better, and the hook that inwards sets up in couple 71 bottom can be withheld detaining seat 6, is difficult for dropping.
Further optimization is carried out on the basis of the embodiment: as shown in fig. 1 and 6, warning board 10 is all installed to the base 1 top left and right sides, warning board 10 front end top is provided with fluorescent screen 101, can send light at night, attract people to notice, warning board 10 front end bottom is pasted and is had reflection of light membrane paper 102, when light shines reflection of light membrane paper 102, can reflect light source, play the warning effect, warning board 10 bottom middle all sets up fillet 11, base 1 top left and right sides all is provided with and fillet 11 complex strip groove 1111, fixed orifices 1112 has all been seted up to the one end that the strip groove 1111 inner wall is closest to base pole 2, be provided with on the fillet 11 with fixed orifices 1112 complex tenon 1111, through with inside the fillet 11 slip-in strip groove 1111, make the tenon on the fillet 11 enter into inside the fixed orifices 1112, install warning board 10, it is convenient to install, easy dismantlement.
The working principle of the invention is that firstly, the slide blocks at the bottom of the inner wall of an upper sleeve 4 are respectively aligned with a straight vertical groove 13 at the top of a base rod 2, then the upper sleeve 4 is downwards moved, so that the slide blocks at the inner wall of the upper sleeve 4 slide in the straight vertical groove 13, so that the upper sleeve 4 slides on the outer wall of the base rod 2, when the slide blocks at the inner wall of the upper sleeve 4 slide to the communication position of the straight vertical groove 13 and a ring groove 19, the upper sleeve 4 is rotated, so that the slide blocks at the inner wall of the upper sleeve 4 slide to the inside of the ring groove 19, the upper sleeve 4 is continuously rotated until the slide blocks at the inner wall of the upper sleeve 4 respectively enter a supporting groove 191, at the moment, under the action of gravity, the slide blocks at the inner wall of the upper sleeve 4 are difficult to be separated from the supporting groove 191, the upper sleeve 4 is firmly installed, then a rectangular flange plate two 51 at the bottom of the rectangular box 5 is aligned with a rectangular flange plate 41, then bolts sequentially penetrate through aligned mounting holes on the rectangular flange plate 41 and the rectangular flange two 51, the rectangular flange plates 5, then a plurality of warning devices are fixedly installed, when the range of the road is large, a warning device is placed, a warning device is connected with a warning device 357, a warning device, the warning device is easily connected with a warning device, the warning device is connected with a micro motor 12, the worm gear 21, the worm is easily started, the worm is connected to be connected to a micro motor, the worm gear 18, the worm gear 21.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (7)
1. The utility model provides a warning device for town road construction, includes base (1) and installation and is fixed in base pole (2) in the middle of its top, its characterized in that base (1) bottom four corners all is provided with removal wheel (3), base pole (2) top is provided with upper casing pipe (4), upper casing pipe (4) top is connected with rectangle case (5), rectangle case (5) outer wall left side is fixed with detains seat (6), rectangle case (5) right side outer wall is provided with the opening, rectangle case (5) inside is provided with the coiling mechanism, the coiling mechanism is including warning area (7), warning area (7) right-hand member passes through the opening extends to the external connection of rectangle case (5) colludes (71), collude (71) with detain seat (6) cooperation, rectangle case (5) top is connected with cylinder seat (8), micro motor (12) are installed on cylinder seat (8) outer wall right side, both sides all upwards extend around cylinder seat (8) top and are provided with dog (81), cylinder seat (8) are hollow structure, warning seat (8) top is seted up warning seat top 3510) top is equipped with warning paper top, warning top portion (10) is equipped with warning end board (10), warning board top portion (10) is equipped with reflection of light-emitting diode board top (10) about the base (10).
2. The warning device for the municipal road construction according to claim 1, wherein a shaft (15) is arranged between the two stoppers (81) extending from the bottom of the L ED warning board (9), the stoppers (81) are rotatably connected with the shaft (15), a pillar (16) is connected to the bottom of the shaft (15), the bottom of the pillar (16) extends to the inside of the cylindrical seat (8) through the through groove (82) and is fixedly connected with a gear (17), a worm (18) meshed with the gear (17) is installed inside the cylindrical seat (8), and the right end of the worm (18) extends to the outside of the cylindrical seat (8) and is connected with the micro motor (12).
3. The warning device for town road construction according to claim 1, wherein: the winding device comprises mounting pieces (52) fixed to the top and the bottom of the inner wall of the rectangular box (5), a reel (53) is movably connected between the mounting pieces (52), a torsion spring (14) is sleeved on the outer wall of the bottom of the reel (53), the bottom of the torsion spring (14) is fixedly connected with the bottom of the mounting pieces (52), and the left end of the warning tape (7) is wound on the outer wall of the reel (53).
4. The warning device for town road construction according to claim 1, wherein: base pole (2) outer wall left and right sides outer wall has all been seted up the straight line and has been erected groove (13), annular (19) have been seted up to the outer wall at base pole (2) top, the straight line erect groove (13) with annular (19) communicate each other, both sides bottom has all been seted up around annular (19) and has been supported groove (191), the straight line is erected groove (13) and is adjacent support plane contained angle between groove (191) and be 90, annular (19) with annular (19) highly uniform, the straight line erect groove (13) with annular (19) width equals, support groove (191) with the straight line is erected groove (13) width and equals.
5. The warning device for town road construction according to claim 4, wherein: the bottom of the inner wall of the upper sleeve (4) is provided with two sliding blocks, the sliding blocks are matched with the embedding structures of the supporting grooves (191), and when the upper sleeve (4) and the base rod (2) are installed, the sliding blocks are respectively embedded into the supporting grooves (191).
6. The warning device for town road construction according to claim 1, wherein: all set up fillet (11) in the middle of warning board (10) bottom, base (1) top left and right sides all be provided with fillet (11) complex strip groove (1111), strip groove (1111) inner wall is the nearest fixed orifices (1112) have all been seted up to the one end of base rod (2), be provided with on fillet (11) with fixed orifices (1112) complex tenon insertion.
7. The warning device for town road construction according to claim 1, wherein: go up sleeve pipe (4) top welding have rectangle ring flange one (41), rectangle case (5) bottom welding have with rectangle ring flange one (41) complex rectangle ring flange two (51), rectangle ring flange one (41) with all set up the mounting hole of mutually supporting on the rectangle ring flange two (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219863.3A CN111395219A (en) | 2020-03-25 | 2020-03-25 | Warning device is used in town road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219863.3A CN111395219A (en) | 2020-03-25 | 2020-03-25 | Warning device is used in town road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111395219A true CN111395219A (en) | 2020-07-10 |
Family
ID=71429201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010219863.3A Withdrawn CN111395219A (en) | 2020-03-25 | 2020-03-25 | Warning device is used in town road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111395219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047192A (en) * | 2021-04-07 | 2021-06-29 | 江苏电子信息职业学院 | Warning device for communication engineering |
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| CN106652787A (en) * | 2016-10-28 | 2017-05-10 | 李德英 | Safety nameplate |
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| CN208346675U (en) * | 2018-03-16 | 2019-01-08 | 四川农业大学 | A kind of garden landscape warning sign |
| CN108625309A (en) * | 2018-06-21 | 2018-10-09 | 朱绍雄 | A kind of road construction caution device |
| CN208323734U (en) * | 2018-06-21 | 2019-01-04 | 湖南恒华电瓷电气有限公司 | Pin type glazing movable tooling |
| CN208792889U (en) * | 2018-08-02 | 2019-04-26 | 管小慧 | A kind of high gradient road construction protective device of stability convenient for handling |
| CN108999106A (en) * | 2018-09-17 | 2018-12-14 | 合肥通路光学科技有限公司 | The reflective instruction device of LED |
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| CN113047192A (en) * | 2021-04-07 | 2021-06-29 | 江苏电子信息职业学院 | Warning device for communication engineering |
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Application publication date: 20200710 |