CN111236674A - Civil engineering construction safety warning rail guard - Google Patents
Civil engineering construction safety warning rail guard Download PDFInfo
- Publication number
- CN111236674A CN111236674A CN202010155305.5A CN202010155305A CN111236674A CN 111236674 A CN111236674 A CN 111236674A CN 202010155305 A CN202010155305 A CN 202010155305A CN 111236674 A CN111236674 A CN 111236674A
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- China
- Prior art keywords
- warning
- civil engineering
- engineering construction
- base
- warning board
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- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- 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
-
- 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
-
- 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
- E01F9/65—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 with rotatable, swingable or adjustable signs or signals
-
- 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
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
-
- 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
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
-
- 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
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- 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
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a civil engineering construction safety warning protective guard, which belongs to the field of civil engineering and comprises a base and a warning board, wherein the base is provided with a supporting leg, the top end of the supporting leg is provided with the warning board, the side wall of the warning board is provided with a distance tester, the top end of the warning board is provided with a warning red light and an alarm, the top end of the warning board is provided with a supporting rod, the supporting rod is provided with a ceiling, the ceiling is provided with a photosensitive switch, the warning board is provided with a lighting lamp, the warning board is provided with a reflecting bright strip, the base is provided with a dust collector, the dust collector is provided with a dust collection pipe, the outlet end of. The warning board is beneficial to surrounding pedestrians and vehicles to clearly see the warning board, improves the surrounding safety of civil engineering construction, avoids potential safety hazards such as high-altitude falling and the like generated in civil engineering construction, conveniently reminds pedestrians and vehicles, conveniently reminds people to detour and leave, ensures the surrounding safety of a civil engineering construction site, and is convenient to use.
Description
Technical Field
The invention relates to the field of civil engineering, in particular to a civil engineering construction safety warning protective guard.
Background
Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings.
The danger such as high altitude falls often can take place for current civil engineering work, can influence the danger of pedestrian and vehicle around, influences the security of work.
Disclosure of Invention
To solve the above problems, an object of the present invention is to provide a safety warning guard rail for civil engineering construction, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a civil engineering construction safety warning rail guard, includes base and warning sign, the base on be equipped with the supporting leg, the supporting leg top is equipped with the warning sign, the warning sign lateral wall is equipped with apart from the tester, warning red light and alarm are installed on warning sign top, the warning sign top is equipped with the bracing piece, be equipped with the ceiling on the bracing piece, install photosensitive switch on the ceiling, install the light on the warning sign, be equipped with reflection of light bright wisp on the warning sign, be equipped with the dust catcher on the base, be equipped with the dust absorption pipe on the dust catcher, the dust absorption pipe exit end is equipped with the dust absorption and fights.
As a further scheme of the invention: the supporting legs are of telescopic structures.
As a further scheme of the invention: and the base is provided with a storage battery.
As a further scheme of the invention: the base is provided with a counterweight mounting groove, and a counterweight block is arranged in the counterweight mounting groove.
As a further scheme of the invention: and a handle is arranged on the balancing weight.
As a further scheme of the invention: the side wall of the warning board is provided with a handle.
As a further scheme of the invention: the base is connected with one end of a pull rod, and the other end of the pull rod is connected with the bottom end of the warning board.
Compared with the prior art, the invention has the beneficial effects that: the base of the invention is convenient to place the warning board beside the civil engineering construction site, the height of the supporting leg is adjusted according to the site condition, the height of the warning board is convenient to control, the warning board can be clearly seen by surrounding pedestrians and vehicles, the surrounding safety of the civil engineering construction is improved, the potential safety hazards of high-altitude falling and the like generated in the civil engineering construction are avoided, the harm to the surrounding of the civil engineering construction is reduced, when a person or a vehicle approaches the device, the distance tester transmits signals after measurement, thereby ensuring that the warning red light is on and the alarm sounds, being convenient to remind people and vehicles, being beneficial to ensuring the safety of a civil engineering construction site, being convenient to remind people to detour and leave, ensuring the safety around the civil engineering construction site, preventing the roof from being corroded by rainwater and the like, or the falling object at the high place of civil engineering is prevented from damaging the device, the safety of the device is ensured, and the use of the device is facilitated. When the light is dark or night, the light-sensitive switch transmits signals, so that the illuminating lamp is lightened, the illuminating lamp is convenient for others to watch, people can be reminded when the light is dark, and the device is convenient to use. Be equipped with on the warning sign and remind dangerous typeface, people watch the device when reflection of light bright wisp makes things convenient for night, conveniently reminds the pedestrian and come and go the vehicle, guarantees the security around the civil engineering construction building site, starts the dust catcher after work begins a period, fights through the dust absorption pipe and the dust absorption and absorbs the dust on the warning sign, avoids being infected with thick dust on it and influences people's watching, conveniently reminds the security of pedestrian and the vehicle that comes and goes, facilitates the use of device. Select the balancing weight of suitable quantity according to actual conditions and place inside the counter weight mounting groove, do benefit to the focus that reduces the device, guarantee the stability of device, do benefit to the use that makes things convenient for the device, guarantee the security.
Drawings
Fig. 1 is a schematic structural view of a civil engineering construction safety warning guard rail.
Fig. 2 is a side view of a warning board in the civil engineering construction safety warning guard rail.
FIG. 3 is an installation schematic diagram of a balancing weight in the civil engineering construction safety warning protective guard.
In the figure: 1. the base, 2, supporting leg, 3, warning sign, 4, battery, 5, balancing weight, 6, apart from the tester, 7, handle, 8, light, 9, warning red light, 10, alarm, 11, pull rod, 12, bracing piece, 13, ceiling, 14, reflection of light bright wisp, 15, dust catcher, 16, dust absorption pipe, 17, dust absorption fill, 18, photosensitive switch, 19, counter weight mounting groove.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows: please refer to fig. 1-3, a civil engineering construction safety warning rail guard, including base 1 and warning sign 3, base 1 on be equipped with supporting leg 2, supporting leg 2 top is equipped with warning sign 3, base 1 conveniently places warning sign 3 by civil engineering construction place, supporting leg 2 is telescopic structure, adjust the height of supporting leg 2 according to the site conditions, conveniently control the height of warning sign 3, do benefit to around pedestrian and vehicle can clearly see warning sign 3, improve safety around the civil engineering construction, avoid civil engineering construction to produce potential safety hazards such as high altitude falls, reduce the harm to around of civil work construction, facilitate the use.
3 lateral walls of warning sign are equipped with apart from tester 6, and 3 top installations warning red light 9 of warning sign and alarm 10, when someone or vehicle are close to the device, through the transmission signal after 6 measurements of apart from tester, guarantee that warning red light 9 lights and alarm 10 sounds, conveniently remind people and vehicle, do benefit to the safety of guaranteeing civil engineering job site, conveniently remind people to detour and leave, guarantee the safety around the civil engineering job site, facilitate the use.
The top end of the warning board 3 is provided with a supporting rod 12, the supporting rod 12 is provided with a ceiling 13, the ceiling 13 avoids erosion of rainwater and the like, or the falling objects at the high position of civil engineering are prevented from smashing the device, the safety of the device is ensured, and the device is favorably used.
Install photoswitch 18 on ceiling 13, install light 8 on the warning sign 3, photoswitch 18 transmission signal when night or light are darker makes light 8 light, makes things convenient for others to watch, does benefit to and reminds people, makes things convenient for device's use when light is darker.
Be equipped with reflection of light bright wisp 14 on the warning sign 3, be equipped with on the warning sign 3 and remind dangerous typeface, people watch the device when reflection of light bright wisp 14 makes things convenient for night, conveniently reminds the pedestrian and the vehicle of coming and going, guarantees the security around the civil engineering construction site, facilitates the use.
Be equipped with dust catcher 15 on base 1, be equipped with dust absorption pipe 16 on dust catcher 15, dust absorption pipe 16 exit end is equipped with the dust absorption and fights 17, and the dust absorption is fought 17 and is set up at 3 bottom lateral walls of warning sign, and dust catcher 15 is opened after the work begins a period, fights 17 through dust absorption pipe 16 and dust absorption and absorbs the dust on the warning sign 3, avoids being infected with thick dust on it and influences people's watching, conveniently reminds the security of pedestrian and the vehicle of coming and going, facilitates the use of device.
Example two: on the basis of the first embodiment, the storage battery 4 is arranged on the base 1, the storage battery 4 is convenient for supplying power to each electronic element, the normal work of each electronic element is convenient, the warning board 3 is convenient to work, and the safety around the civil work construction site is guaranteed.
Be equipped with counter weight mounting groove 18 on base 1, be equipped with balancing weight 5 in the counter weight mounting groove 18, select the balancing weight 5 of suitable quantity to place inside counter weight mounting groove 18 according to actual conditions, do benefit to the focus that reduces the device, guarantee the stability of device, do benefit to the use of convenience device, guarantee the security. The handle is arranged on the balancing weight 5, so that the balancing weight 5 can be conveniently taken out and put down, the stability of the device can be guaranteed, and the use is convenient.
The 3 lateral walls of warning sign are equipped with handle 7, and handle 7 makes things convenient for the transport of device, does benefit to the use of each position of civil engineering construction building site.
The working principle of the invention is as follows: the base 1 of the invention is convenient to place the warning board 3 beside the civil engineering construction site, the height of the supporting leg 2 is adjusted according to the site condition, the height of the warning board 3 is convenient to control, people and vehicles around can clearly see the warning board 3, the safety around the civil engineering construction is improved, the potential safety hazards of high-altitude falling and the like caused by the civil engineering construction are avoided, the harm to the periphery of the civil engineering construction is reduced, when people or vehicles approach the device, the distance tester 6 is used for measuring and transmitting signals, the warning red light 9 is ensured to be lightened and the alarm 10 is sounded, people and vehicles are convenient to be reminded, the safety of the civil engineering construction site is ensured, people are convenient to be reminded to detour and leave, the safety around the civil engineering construction site is ensured, the ceiling 13 is prevented from being corroded by rainwater and the like, or falling objects at the high altitude of the civil engineering are prevented from smashing the, the use of the device is facilitated. When the light is dark at night or light, the photosensitive switch 18 transmits signals, so that the illuminating lamp 8 is lightened, the lamp is convenient for others to watch, people can be reminded when the light is dark, and the device is convenient to use. Be equipped with on warning sign 3 and remind dangerous typeface, people watch the device when reflection of light bright wisp 14 makes things convenient for night, conveniently remind the pedestrian and come and go the vehicle, guarantee the security around the civil engineering construction site, start dust catcher 15 after the work begins a period, fight 17 through dust absorption pipe 16 and dust absorption and absorb the dust on the warning sign 3, avoid being infected with thick dust on it and influencing people's watching, conveniently remind the security of pedestrian and come and go the vehicle, facilitate the use of device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A civil engineering construction safety warning protective guard comprises a base (1) and a warning board (3), the novel warning board is characterized in that supporting legs (2) are arranged on a base (1), warning boards (3) are arranged on the top ends of the supporting legs (2), distance testers (6) are arranged on the side walls of the warning boards (3), warning red lamps (9) and alarms (10) are installed on the top ends of the warning boards (3), supporting rods (12) are arranged on the top ends of the warning boards (3), ceiling (13) are arranged on the supporting rods (12), photosensitive switches (18) are installed on the ceiling (13), illuminating lamps (8) are installed on the warning boards (3), reflecting bright strips (14) are arranged on the warning boards (3), dust collectors (15) are arranged on the base (1), dust collecting pipes (16) are arranged on the dust collectors (15), dust collecting hopper (17) are arranged at the outlet ends of the dust collecting pipes (16), and dust collecting hopper (17) are.
2. Civil engineering construction safety warning rail guard according to claim 1, characterized in that the supporting legs (2) are of telescopic construction.
3. Civil engineering construction safety warning rail guard according to claim 2, characterized in that the base (1) is equipped with a storage battery (4).
4. Civil engineering construction safety warning rail guard according to claim 3, characterized in that base (1) is provided with counter weight mounting groove (18), and counter weight block (5) is provided in counter weight mounting groove (18).
5. Civil engineering construction safety warning rail guard of claim 4, characterized in that, be equipped with the handle on the balancing weight (5).
6. Civil engineering construction safety warning rail guard according to claim 5, characterized in that the warning sign (3) side wall is provided with a handle (7).
7. Civil engineering construction safety warning rail guard according to any one of claims 1 to 6, characterized in that the base (1) is connected to one end of a pull rod (11), the other end of the pull rod (11) being connected to the bottom end of the warning sign (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010155305.5A CN111236674A (en) | 2020-03-09 | 2020-03-09 | Civil engineering construction safety warning rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010155305.5A CN111236674A (en) | 2020-03-09 | 2020-03-09 | Civil engineering construction safety warning rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111236674A true CN111236674A (en) | 2020-06-05 |
Family
ID=70864307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010155305.5A Pending CN111236674A (en) | 2020-03-09 | 2020-03-09 | Civil engineering construction safety warning rail guard |
Country Status (1)
| Country | Link |
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| CN (1) | CN111236674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393168A (en) * | 2020-10-13 | 2021-02-23 | 深圳供电局有限公司 | Warning lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205077428U (en) * | 2015-10-28 | 2016-03-09 | 温岭市环球市政工程有限公司 | City guardrail with dust absorption and alarm function |
| WO2017179952A1 (en) * | 2016-04-15 | 2017-10-19 | 디테코 주식회사 | Electronic safety fence for construction site |
| CN108756265A (en) * | 2018-06-05 | 2018-11-06 | 唐水生 | A kind of high-altitude protective fence of construction good warning effect |
| CN208777829U (en) * | 2018-06-01 | 2019-04-23 | 广西现代路桥工程有限责任公司 | A kind of safety guide rail that civil construction is good with warning performance |
| CN110388127A (en) * | 2018-04-18 | 2019-10-29 | 徐加英 | A kind of municipal construction guardrail |
| CN209760973U (en) * | 2019-02-26 | 2019-12-10 | 北京兴业昊达建筑工程有限公司 | Building rail for civil engineering |
-
2020
- 2020-03-09 CN CN202010155305.5A patent/CN111236674A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205077428U (en) * | 2015-10-28 | 2016-03-09 | 温岭市环球市政工程有限公司 | City guardrail with dust absorption and alarm function |
| WO2017179952A1 (en) * | 2016-04-15 | 2017-10-19 | 디테코 주식회사 | Electronic safety fence for construction site |
| CN110388127A (en) * | 2018-04-18 | 2019-10-29 | 徐加英 | A kind of municipal construction guardrail |
| CN208777829U (en) * | 2018-06-01 | 2019-04-23 | 广西现代路桥工程有限责任公司 | A kind of safety guide rail that civil construction is good with warning performance |
| CN108756265A (en) * | 2018-06-05 | 2018-11-06 | 唐水生 | A kind of high-altitude protective fence of construction good warning effect |
| CN209760973U (en) * | 2019-02-26 | 2019-12-10 | 北京兴业昊达建筑工程有限公司 | Building rail for civil engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393168A (en) * | 2020-10-13 | 2021-02-23 | 深圳供电局有限公司 | Warning lamp |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20200605 |