CN114033244B - Electric power construction safety protection is with flexible rail - Google Patents
Electric power construction safety protection is with flexible rail Download PDFInfo
- Publication number
- CN114033244B CN114033244B CN202111392512.3A CN202111392512A CN114033244B CN 114033244 B CN114033244 B CN 114033244B CN 202111392512 A CN202111392512 A CN 202111392512A CN 114033244 B CN114033244 B CN 114033244B
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- China
- Prior art keywords
- protection frame
- movable connecting
- protection
- frame
- electric power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- E04H17/009—Footing elements for fence posts or fence sections
-
- 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
- E01F9/658—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
- 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
- E04H17/017—Fencing provided with electric elements or components, e.g. fencing member or component, such as fence strands, post, panel or rail, provided with electric elements or components
-
- 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
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
-
- 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
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and 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
Abstract
The invention relates to the technical field of electric power construction, and discloses a telescopic fence for electric power construction safety protection, which solves the problems that the traditional fence for electric power construction safety protection is inconvenient to stretch and retract and affects the operation of people in the using process, and comprises a support column, wherein first movable connecting shafts are arranged at the top ends of two side edges of the support column, second movable connecting shafts are arranged at the bottom ends of two side edges of the support column, a first protection frame is arranged between the first movable connecting shafts and the second movable connecting shafts, a second protection frame is arranged at one side, far away from the support column, of the first protection frame, a first movable connecting assembly is arranged between the bottom ends of the first protection frame and the second protection frame, and a second movable connecting assembly is arranged between the top ends of the first protection frame and the second protection frame; according to the invention, the fence for electric power construction safety protection can be conveniently and better stretched in the using process, so that people can conveniently and better operate.
Description
Technical Field
The invention belongs to the technical field of power construction, and particularly relates to a telescopic fence for power construction safety protection.
Background
The electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, also comprises the engineering for applying electricity as power and energy in various fields in a broad sense, meanwhile, the expansion engineering of the power transmission and transformation industry can be understood, the large-scale electric power system integrates the links of power generation, transmission, transformation, distribution and electricity utilization into an organic whole, and the large-scale electric power system becomes an entity engineering system with the widest space span, strict time coordination and extremely complex layering and working in the social substance production department, the construction operation of the electric power engineering is called as electric power construction, the safety protection operation is needed in the process of carrying out electric power construction, and the protection fence is a common safety protection mechanism in the electric power construction.
The prior fence for electric power construction safety protection is inconvenient to stretch and retract better in the using process, and influences the operation of people, thereby being inconvenient to better meet the use requirements of people.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the telescopic fence for the electric power construction safety protection, which effectively solves the problems that the existing fence for the electric power construction safety protection is inconvenient to stretch and retract well in the using process and affects the operation of people.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electric power construction safety protection is with flexible rail, the power distribution system comprises a supporting column, first swing joint axle is all installed on both sides limit top of support column, the second swing joint axle is all installed to both sides limit bottom of support column, install first protection frame between first swing joint axle and the second swing joint axle, the second protection frame is installed to one side that the support column was kept away from to first protection frame, install first swing joint subassembly between the bottom of first protection frame and second protection frame, install second swing joint subassembly between the top of first protection frame and second protection frame, first protection frame and second protection frame are gone up and all install the guard plate subassembly, install power unit on the support column, and power unit is connected with first protection frame, power unit includes driving motor, the power is installed to driving motor's top, and the power is all installed in the inside of support column with driving motor, the power is rechargeable power, and the outside limit of support column is installed the interface that charges, the switch is installed at the top of interface, the driving motor's bottom is installed the driving gear, the both sides limit of driving gear all meshes and is connected with first drive gear, and first drive gear and first swing joint connection frame and first swing joint board are installed with the top of second protection frame, install the second swing joint board and second swing joint board are connected with the second swing joint board respectively, the second swing joint board is connected with the first swing joint board is installed to the second protection frame, and second swing joint board is connected with the top of second swing joint board, and second swing joint board is connected with the first swing joint board, and second swing joint board is connected with the top of second protection frame, and second swing joint board is connected with the top board respectively, and the second drive gear is connected with the first protection frame, the third drive gear is connected with the second protection frame, first swing joint strip and second swing joint strip are installed at the top of second connecting plate, and the both ends of first swing joint strip are connected with first swing joint axle and second connecting plate through the loose axle respectively, the both ends of second swing joint strip are connected with second connecting plate and second protection frame through the loose axle respectively, guard plate subassembly includes protection baffle, the connecting spring is evenly installed at protection baffle's top and bottom, and protection baffle passes through connecting spring and is connected with first protection frame and second protection frame, circular mounting groove has been seted up at protection baffle's middle part, circular mounting groove's internally mounted has the small bell, three reflector strips are all installed to circular mounting groove's both sides, the fixed plate is installed to the bottom of support column, the dead bolt is installed to the symmetry on the fixed plate, and the bottom of dead bolt is the toper tip structure.
Compared with the prior art, the invention has the beneficial effects that:
1) In operation, through interaction of the supporting column, the first movable connecting shaft, the second movable connecting shaft, the first movable connecting assembly, the second movable connecting assembly and the power mechanism, the first protection frame and the second protection frame can be driven to stretch and retract better, so that the fence for electric power construction safety protection can stretch and retract better in the using process, and people can operate better conveniently;
2) In operation, through the arranged protective plate assembly, the first protective frame and the second protective frame can be conveniently shielded in the using process, so that the safety protection effect of the fence can be improved, and normal electric power construction operation is ensured;
3) In operation, through the interaction of fixed plate and fixing bolt that sets up, can be in the in-process of using, be convenient for can be better fix a position the rail to can ensure the stability of rail when using, be convenient for can be better carry out safety protection operation, thereby the user demand of satisfying people that is convenient for can be better.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the support column of the present invention;
FIG. 3 is a schematic view of a first movable connecting component according to the present invention;
FIG. 4 is a schematic structural view of a second movable connecting component according to the present invention;
fig. 5 is a schematic view of the structure of the fender assembly according to the present invention.
In the figure: 1. a support column; 2. the first movable connecting shaft; 3. the second movable connecting shaft; 4. a first protective frame; 5. a second protective frame; 6. the first movable connecting component; 7. the second movable connecting component; 8. a fender assembly; 9. a power mechanism; 10. a driving motor; 11. a power supply; 12. a charging interface; 13. a switch; 14. a drive gear; 15. a first transmission gear; 16. a first connection plate; 17. a third movable connecting shaft; 18. a moving pulley; 19. a second connecting plate; 20. a fourth movable connecting shaft; 21. a second transmission gear; 22. a third transmission gear; 23. the first movable connecting strip; 24. the second movable connecting strip; 25. a protective baffle; 26. a connecting spring; 27. a circular mounting groove; 28. bell; 29. a reflective strip; 30. a fixing plate; 31. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is given by fig. 1, 2, 3, 4 and 5, the invention comprises a support column 1, wherein the top ends of two side edges of the support column 1 are respectively provided with a first movable connecting shaft 2, the bottom ends of two side edges of the support column 1 are respectively provided with a second movable connecting shaft 3, a first protection frame 4 is arranged between the first movable connecting shafts 2 and the second movable connecting shafts 3, one side of the first protection frame 4 far away from the support column 1 is provided with a second protection frame 5, a first movable connecting component 6 is arranged between the bottom ends of the first protection frame 4 and the second protection frame 5, a second movable connecting component 7 is arranged between the top ends of the first protection frame 4 and the second protection frame 5, the first protection frame 4 and the second protection frame 5 are respectively provided with a protection plate component 8, the support column 1 is provided with a power mechanism 9, the power mechanism 9 is connected with the first protection frame 4, the bottom of the support column 1 is provided with a fixed plate 30, the fixed plate 30 is symmetrically provided with a fixed bolt 31, and the bottom ends of the fixed bolt 31 are in a conical structure;
in the use, through the interact of support column 1, first swing joint axle 2, second swing joint axle 3, first swing joint subassembly 6, second swing joint subassembly 7 and power unit 9 that set up, can be better drive first protection frame 4 and second protection frame 5 and carry out flexible removal, in order to make electric power construction fence for safety protection in the in-process of using, be convenient for better flexible, thereby be convenient for people can better operate, and through the fixed plate 30 and the interwork of fixing bolt 31 that set up, can be in the in-process of using, be convenient for can be better fix a position the rail, in order to ensure the stability of rail when using, be convenient for can be better carry out safety protection operation, thereby be convenient for can better satisfy people's user demand.
In the second embodiment, on the basis of the first embodiment, the power mechanism 9 includes a driving motor 10, a power source 11 is installed above the driving motor 10, the power source 11 and the driving motor 10 are both installed inside the supporting column 1, the power source 11 is a charging type power source, a charging interface 12 is installed at the outer side edge of the supporting column 1, a switch 13 is installed at the top of the charging interface 12, a driving gear 14 is installed at the bottom of the driving motor 10, two sides of the driving gear 14 are both meshed and connected with a first transmission gear 15, the first transmission gear 15 is connected with the first protection frame 4, the first movable connection assembly 6 includes a first connection plate 16, third movable connection shafts 17 are symmetrically installed on the first connection plate 16, the two third movable connection shafts 17 are respectively connected with the bottom ends of the first protection frame 4 and the second protection frame 5, a movable pulley 18 is installed at the bottom of the first connection plate 16, the second movable connecting assembly 7 comprises a second connecting plate 19, fourth movable connecting shafts 20 are symmetrically arranged on the second connecting plate 19, the two fourth movable connecting shafts 20 are respectively connected with the top ends of the first protection frame 4 and the second protection frame 5, a second transmission gear 21 and a third transmission gear 22 are arranged below the fourth movable connecting shafts 20, the second transmission gear 21 is connected with the first protection frame 4, the third transmission gear 22 is connected with the second protection frame 5, a first movable connecting strip 23 and a second movable connecting strip 24 are arranged at the top of the second connecting plate 19, two ends of the first movable connecting strip 23 are respectively connected with the first movable connecting shaft 2 and the second connecting plate 19 through movable shafts, and two ends of the second movable connecting strip 24 are respectively connected with the second connecting plate 19 and the second protection frame 5 through movable shafts;
in the use, at first through the interact of fixed plate 30 and fixing bolt 31, carry out fixed mounting to support column 1, then start driving motor 10, drive driving gear 14 rotates, driving gear 14 drives and drives first drive gear 15, under the interact of first swing joint axle 2 and second swing joint axle 3, first drive gear 15 cooperation, first protection frame 4 moves, first protection frame 4 is when moving, under the effect of second drive gear 21, drive third drive gear 22 and remove, third drive gear 22 cooperation third swing joint axle 17 and fourth swing joint axle 20 interact under, drive second protection frame 5 and remove, first connecting plate 16 drives the movable pulley 18 simultaneously and rolls, second connecting plate 19 drives first swing joint strip 23 and second swing joint strip 24 remove, can ensure the stability of first protection frame 4 and second protection frame 5 when moving, make first protection frame 4 and second protection frame 5 can better flexible, so that can make electric power construction safety fence use, thereby better flexible operation in the use can be convenient for people.
In the third embodiment, on the basis of the second embodiment, the protection board assembly 8 comprises a protection board 25, connecting springs 26 are uniformly arranged at the top and the bottom of the protection board 25, the protection board 25 is connected with the first protection frame 4 and the second protection frame 5 through the connecting springs 26, a circular mounting groove 27 is formed in the middle of the protection board 25, a bell 28 is arranged in the circular mounting groove 27, and three light reflecting strips 29 are arranged at two sides of the circular mounting groove 27;
in the use, through the guard plate subassembly 8 that sets up, can make first guard frame 4 and second guard frame 5 be convenient for can reach better shielding at the in-process of using, and under the effect of connecting spring 26, can make guard flap 25 receive under the effect of external force, take place to rock, guard flap 25 rocks and drives small bell 28 and rock, make small bell 28 make the sound, can reach certain warning effect, and under the effect of reflection of light strip 29, can play more striking effect, so that can improve the safety protection effect of rail, normal electric power construction operation has been ensured.
Working principle: during operation, the support column 1 is fixedly installed through the interaction of the fixing plate 30 and the fixing bolt 31, then the driving motor 10 is started to drive the driving gear 14 to rotate, the driving gear 14 drives the first transmission gear 15, the first transmission gear 15 drives the first protection frame 4 to move under the interaction of the first movable connecting shaft 2 and the second movable connecting shaft 3, the first protection frame 4 drives the third transmission gear 22 to move under the interaction of the second transmission gear 21 when moving, the third transmission gear 22 drives the second protection frame 5 to move under the interaction of the third movable connecting shaft 17 and the fourth movable connecting shaft 20, the first connecting plate 16 drives the movable pulley 18 to roll, the second connecting plate 19 drives the first movable connecting bar 23 and the second movable connecting bar 24 to move, the stability of the first protective frame 4 and the second protective frame 5 during moving can be ensured, the first protective frame 4 and the second protective frame 5 can better move and stretch, so that the fence for electric power construction safety protection can better stretch and retract in the using process, people can better operate, in addition, the first protective frame 4 and the second protective frame 5 can better shelter from in the using process through the arranged protective plate component 8, and under the action of the connecting spring 26, the protective baffle 25 can shake under the action of external force, the protective baffle 25 shakes to drive the bell 28 to shake, the bell 28 can sound, a certain warning effect can be achieved, and under the action of the reflecting strip 29, a more striking effect can be achieved, so that the safety protection effect of the fence can be improved, and the normal power construction operation is ensured.
Claims (1)
1. The utility model provides an electric power construction safety protection is with flexible rail, includes support column (1), its characterized in that: the utility model discloses a charging type electric power charging device, which is characterized in that a first movable connecting shaft (2) is arranged at the top ends of two side edges of a supporting column (1), a second movable connecting shaft (3) is arranged at the bottom ends of two side edges of the supporting column (1), a first protection frame (4) is arranged between the first movable connecting shaft (2) and the second movable connecting shaft (3), a second protection frame (5) is arranged at one side of the first protection frame (4) far away from the supporting column (1), a first movable connecting component (6) is arranged between the first protection frame (4) and the bottom end of the second protection frame (5), a second movable connecting component (7) is arranged between the first protection frame (4) and the top end of the second protection frame (5), a protection plate component (8) is arranged on each of the first protection frame (4) and the second protection frame (5), a power mechanism (9) is arranged on the supporting column (1), the power mechanism (9) is connected with the first protection frame (4), a power supply (10) is arranged above the power supply (11) and is connected with the power supply (10) and is provided with a charging type electric power charging device (1) and is provided with a charging type electric power charging type interface (12) which is arranged at the top of the supporting column (1), the bottom of the driving motor (10) is provided with a driving gear (14), two sides of the driving gear (14) are respectively connected with a first transmission gear (15) in a meshed mode, the first transmission gear (15) is connected with a first protection frame (4), the first movable connecting component (6) comprises a first connecting plate (16), the first connecting plate (16) is symmetrically provided with a third movable connecting shaft (17), the two third movable connecting shafts (17) are respectively connected with the first protection frame (4) and the bottom end of a second protection frame (5), the bottom of the first connecting plate (16) is provided with a movable pulley (18), the second movable connecting component (7) comprises a second connecting plate (19), the second connecting plate (19) is symmetrically provided with a fourth movable connecting shaft (20), the two fourth movable connecting shafts (20) are respectively connected with the top ends of the first protection frame (4) and the second protection frame (5), the lower part of the fourth movable connecting shaft (20) is provided with a second transmission gear (21) and a third transmission gear (22), the second transmission gear (21) is respectively connected with the top of the second protection frame (4) and the second movable connecting plate (24), and the both ends of first swing joint strip (23) are connected with first swing joint axle (2) and second connecting plate (19) respectively through the loose axle, the both ends of second swing joint strip (24) are connected with second connecting plate (19) and second guard frame (5) respectively through the loose axle, guard plate subassembly (8) are including guard shield (25), connecting spring (26) are evenly installed at the top and the bottom of guard shield (25), and guard shield (25) are connected with first guard frame (4) and second guard frame (5) through connecting spring (26), circular mounting groove (27) have been seted up at the middle part of guard shield (25), internally mounted in circular mounting groove (27) has small bell (28), three reflector strip (29) are all installed to the both sides in circular mounting groove (27), fixed plate (30) are installed to the bottom of support column (1), fixing bolt (31) are installed to the symmetry on fixed plate (30), and the bottom of fixing bolt (31) is the toper tip structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111392512.3A CN114033244B (en) | 2021-11-23 | 2021-11-23 | Electric power construction safety protection is with flexible rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111392512.3A CN114033244B (en) | 2021-11-23 | 2021-11-23 | Electric power construction safety protection is with flexible rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114033244A CN114033244A (en) | 2022-02-11 |
| CN114033244B true CN114033244B (en) | 2023-08-18 |
Family
ID=80145391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111392512.3A Active CN114033244B (en) | 2021-11-23 | 2021-11-23 | Electric power construction safety protection is with flexible rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114033244B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09303000A (en) * | 1996-05-20 | 1997-11-25 | Tohoku Tsushin Kensetsu Kk | Post and snow protection fence |
| CN209686987U (en) * | 2019-03-12 | 2019-11-26 | 河南汇新工程科技有限公司 | A kind of folding guard rail with monitoring function |
| CN210798495U (en) * | 2019-06-24 | 2020-06-19 | 中建三局集团有限公司 | Construction protection fence |
| CN211647581U (en) * | 2019-09-24 | 2020-10-09 | 谢广 | Electric power construction that makes things convenient for interim use is with protection rail |
| CN211974605U (en) * | 2020-02-18 | 2020-11-20 | 青海诺克斯电力工程有限公司 | A safety protection rail for electric power engineering |
| CN213449783U (en) * | 2020-08-27 | 2021-06-15 | 国网河南省电力公司卫辉市供电公司 | Power supply station intelligence warning rail |
| CN213774804U (en) * | 2020-11-17 | 2021-07-23 | 中国冶金地质总局山东正元地质勘查院 | A protection rail for open-air geological survey construction |
| CN214365366U (en) * | 2020-11-10 | 2021-10-08 | 沈阳馨瀚建筑安装工程有限公司 | Rail guard that road construction was used and is had folding structure of accomodating |
-
2021
- 2021-11-23 CN CN202111392512.3A patent/CN114033244B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09303000A (en) * | 1996-05-20 | 1997-11-25 | Tohoku Tsushin Kensetsu Kk | Post and snow protection fence |
| CN209686987U (en) * | 2019-03-12 | 2019-11-26 | 河南汇新工程科技有限公司 | A kind of folding guard rail with monitoring function |
| CN210798495U (en) * | 2019-06-24 | 2020-06-19 | 中建三局集团有限公司 | Construction protection fence |
| CN211647581U (en) * | 2019-09-24 | 2020-10-09 | 谢广 | Electric power construction that makes things convenient for interim use is with protection rail |
| CN211974605U (en) * | 2020-02-18 | 2020-11-20 | 青海诺克斯电力工程有限公司 | A safety protection rail for electric power engineering |
| CN213449783U (en) * | 2020-08-27 | 2021-06-15 | 国网河南省电力公司卫辉市供电公司 | Power supply station intelligence warning rail |
| CN214365366U (en) * | 2020-11-10 | 2021-10-08 | 沈阳馨瀚建筑安装工程有限公司 | Rail guard that road construction was used and is had folding structure of accomodating |
| CN213774804U (en) * | 2020-11-17 | 2021-07-23 | 中国冶金地质总局山东正元地质勘查院 | A protection rail for open-air geological survey construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114033244A (en) | 2022-02-11 |
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