CN115492027B - Asphalt road partition fence capable of preventing large-area dumping - Google Patents
Asphalt road partition fence capable of preventing large-area dumping Download PDFInfo
- Publication number
- CN115492027B CN115492027B CN202211074994.2A CN202211074994A CN115492027B CN 115492027 B CN115492027 B CN 115492027B CN 202211074994 A CN202211074994 A CN 202211074994A CN 115492027 B CN115492027 B CN 115492027B
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- China
- Prior art keywords
- square
- base
- metal
- asphalt road
- cylindrical head
- Prior art date
- 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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Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 48
- 238000005192 partition Methods 0.000 title abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 65
- 239000003292 glue Substances 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000011900 installation process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses an asphalt road partition fence capable of preventing large-area dumping, wherein when the asphalt road partition fence is installed, a base and square vertical pipes are installed firstly, then four cylindrical heads at two ends of a partition frame are respectively placed in embedded grooves of corresponding placing seats of the two square vertical pipes, and then an elastic mechanism drives a clamping seat to be clamped on the cylindrical heads for fixing; the traditional fixing mode of fixing the opposite shelf and the upright post through bolts has the function of convenient installation; meanwhile, when the asphalt road partition fence receives vehicle impact, the cylindrical head generates acting force on the clamping seat to drive the elastic mechanism and the clamping seat to release the clamping of the cylindrical head, so that the single impacted partition frame can fall down and fall off, an adjacent shelf can not be affected, and finally, the asphalt road partition fence has the effect of preventing large-area falling down when being impacted by the vehicle.
Description
Technical Field
The invention relates to the field of asphalt road facilities, in particular to an asphalt road partition fence capable of preventing large-area dumping.
Background
Asphalt road separation barriers are usually arranged on asphalt roads to prevent vehicles from entering and exiting from the road from influencing traffic or causing potential safety hazards when the vehicles are reversed, and pedestrians can be prevented from crossing the road. The structure of the asphalt road partition fence comprises a plurality of bases which are arranged side by side and are used for being fixed on a road surface, square vertical pipes which are arranged on the bases, and a plurality of partition frames which are connected between the adjacent square vertical pipes. The base is fixed on the road surface through the screw, but because of the fixed effect of screw and road surface is relatively poor, the fastness of stand grafting on the base is relatively poor, when the pitch road separation fence receives the striking of vehicle, the large tracts of land of pitch road separation fence appears easily to lead to in use to have the defect.
Disclosure of Invention
The invention aims to provide an asphalt road partition fence capable of preventing large-area toppling, which has the function of preventing large-area toppling when being impacted by a vehicle.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a prevent pitch road partition fence that large tracts of land was emptyd, includes a plurality of bases that set up side by side and be used for fixing on the road surface, the square riser of setting on the base, a plurality of connection separates the frame between adjacent square riser, separate the frame including two horizontal poles that distribute from top to bottom, a plurality of montant that set up between two horizontal poles, horizontal pole tip is provided with the cylinder head, square riser both sides correspond cylinder head department and are provided with the seat of shelving that has the embedded groove that supplies the lower half of cylinder head to imbed, square riser both sides correspond cylinder head department and hinge and be provided with the grip slipper that is used for pressing from both sides tight at the grip groove at the top of cylinder head, be provided with the elastic mechanism who orders about the grip slipper to press from both sides tightly at the top of cylinder head between square riser and four grip slipper.
The invention is further provided with: the utility model discloses a square riser, including square riser, clamping seat, elastic mechanism, metal rod, compression spring, a plurality of integrative linkage piece, the linkage piece is provided with the through-hole in clamping seat department is corresponding to the clamping seat both sides, be provided with the rotating block that passes the through-hole on the clamping seat, elastic mechanism is including setting up on the base and being located the metal pipe of square riser, lower extreme grafting setting in the metal pipe, set up at the metal rod lower extreme and be used for supporting tightly at the compression spring of metal pipe bottom, a plurality of integrative settings are in the metal rod both sides and be used for supporting tightly the linkage piece at the rotating block lower surface under compression spring effect the metal rod rotates the in-process, the space between the rotating block of two corresponding clamping seats can be passed to the linkage piece, square riser top can be dismantled and be provided with the top cap, be provided with spacing metal rod pivoted spacing subassembly between top cap and the metal rod.
The invention is further provided with: the limiting assembly comprises a square limiting pipe arranged on the top cover, a square limiting rod integrally arranged at the top of the metal rod and arranged in the square limiting pipe in a telescopic way, and the top cover is fixedly connected to the square vertical pipe through a plurality of bolts.
The invention is further provided with: the mounting hole for the metal tube to pass through is formed in the position, corresponding to the metal tube, of the lower surface of the base, a circular sheet is arranged at the lower end of the metal tube, and a concave groove is formed in the position, corresponding to the circular sheet, of the lower surface of the base.
The invention is further provided with: the square riser's lower extreme week side is provided with the square piece of conflict at the base upper surface, the base lower surface corresponds the region of square piece and is provided with the ring channel, be provided with a plurality of fixing bolt that enter into in the ring channel after passing square piece, base between circular piece and the base, fixing bolt's lower extreme threaded connection has fixation nut.
The invention is further provided with: the base dog-ear department is provided with the counter bore, the base passes through expansion bolts to be fixed on the asphalt pavement, the base lower surface is provided with the first injecting glue groove of intercommunication counter bore and ring channel, be provided with the second injecting glue groove of intercommunication ring channel and recess on the base lower surface in the base installation to a plurality of in the counter bore the asphalt pavement crack filling glue of pouring into.
In summary, the invention has the following beneficial effects:
1. when the asphalt road partition fence is installed, the base and the square vertical pipes are installed firstly, then four cylindrical heads at two ends of the partition frame are respectively placed in embedded grooves of the placing seats corresponding to the two square vertical pipes, and then the elastic mechanism drives the clamping seats to be clamped on the cylindrical heads for fixing; the traditional fixing mode of fixing the opposite shelf and the upright post through bolts has the function of convenient installation; meanwhile, when the asphalt road partition fence receives the impact of a vehicle, the cylindrical head generates acting force on the clamping seat to drive the elastic mechanism and the clamping seat to release the clamping of the cylindrical head, so that the single impacted partition frame can fall off, the adjacent shelves can not be affected, and finally, the asphalt road partition fence has the effect of preventing large-area falling when the asphalt road partition fence is impacted by the vehicle;
2. when the elastic mechanism is installed, the lower end of the metal rod and the compression spring at the lower end of the metal rod are embedded into the metal pipe, and the linkage block on the metal rod avoids the rotating block of the clamping seat in the downward pressing movement process in a manner of rotating the metal rod, and then the corresponding linkage block is abutted against the lower surface of the rotating block of the clamping seat under the action of the compression spring by rotating the metal rod, so that the cylindrical head of the separation frame is clamped by the driving clamping seat; meanwhile, the limiting component between the top cover and the metal rod can limit the rotation of the metal rod, so that the linkage block and the rotating block are prevented from being separated; meanwhile, when the metal rod moves downwards to overcome the elasticity of the spring, the linkage block can be positioned above the rotating block to realize downward pressing, so that the clamping seat is driven to rotate after the clamping seat is not required to be forced when the shelf is installed, and the purpose of convenient installation is achieved;
3. the lower surface of the base is provided with a through hole for the metal pipe to pass through, the lower end of the metal pipe is provided with a circular sheet, and the lower surface of the base is provided with a concave groove corresponding to the circular sheet, so that the installation stability of the metal pipe can be improved;
4. the periphery of the lower end of the square vertical pipe is provided with a square sheet which is abutted against the upper surface of the base, the area of the lower surface of the base corresponding to the square sheet is provided with an annular groove, a plurality of fixing bolts which penetrate through the square sheet and the base and then enter the annular groove are arranged between the circular sheet and the base, and the lower ends of the fixing bolts are connected with fixing nuts through threads; at the moment, the installation stability of the square vertical pipe can be improved;
5. the base dog-ear department is provided with the counter bore, and the base passes through expansion bolts to be fixed on the asphalt pavement, and the base lower surface is provided with the first injecting glue groove of intercommunication counter bore and ring channel, is provided with the second injecting glue groove of intercommunication ring channel and indent groove on the base lower surface, at the base installation, to a plurality of in the counter bore injection asphalt pavement crack filling glue. The method comprises the steps of carrying out a first treatment on the surface of the At the moment, when the base is fixed on the asphalt road through the expansion bolts, the asphalt pavement joint filling glue can be injected, so that the asphalt pavement joint filling glue is adhered between the base and the asphalt road, and the installation stability of the base is improved; meanwhile, asphalt pavement crack pouring glue can flow and fill along with the counter bore, the first glue injection groove, the annular groove, the second glue injection groove and the concave groove, so that the bonding firmness of the base and the asphalt pavement is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of the structure of the base of FIG. 3 showing the clamping seat being opened after being forced by the spacer;
FIG. 5 is a schematic view of a partial structure of the mounting spacer of the present invention with the clamping seat opened during mounting;
FIG. 6 is an exploded view of the structure at the base, directional riser, and spring mechanism of the invention;
fig. 7 is a schematic view of the structure of the base in the present invention.
Reference numerals: 1. a base; 11. a mounting hole; 12. a concave groove; 13. an annular groove; 14. a countersunk hole; 15. a first glue injection groove; 16. a second glue injection groove; 2. a square vertical pipe; 21. a through hole; 22. square pieces; 3. a partition frame; 31. a cross bar; 32. a vertical rod; 33. cylindrical heads; 4. a rest base; 41. an embedding groove; 5. A clamping seat; 51. a rotating block; 6. an elastic mechanism; 61. a metal tube; 611. a circular piece; 62. a metal rod; 63. a compression spring; 64. a linkage block; 7. a top cover; 8. a limit component; 81. square limit tube; 82. square limit rod; 91. a fixing bolt; 91. and (5) fixing a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples: an asphalt road partition fence capable of preventing large-area dumping is shown in fig. 1, and comprises a plurality of bases 1, square risers 2 and a plurality of partition frames 3, wherein the bases 1 are arranged side by side and are used for being fixed on a road surface, the square risers 2 are arranged on the bases 1, the partition frames 3 are connected between the adjacent square risers 2, each partition frame 3 comprises two transverse rods 31 which are distributed up and down, and a plurality of vertical rods 32 are arranged between the two transverse rods 31.
As shown in fig. 1 to 3, a cylindrical head 33 is integrally provided at the end of the cross bar 31, a rest seat 4 having an insertion groove 41 into which the lower half of the cylindrical head 33 is inserted is provided at the position corresponding to the cylindrical head 33 at both sides of the square-shaped stand pipe 2, a clamping seat 5 having a clamping groove for clamping at the top of the cylindrical head 33 is hinged at the position corresponding to the cylindrical head 33 at both sides of the square-shaped stand pipe 2, and an elastic mechanism for urging the clamping seat 5 to clamp at the top of the cylindrical head 33 is provided between the square-shaped stand pipe 2 and the four clamping seats 5.
As shown in fig. 2 and 5, through holes 21 are formed at two sides of the square vertical tube 2 corresponding to the clamping seat 5, and a rotating block 51 penetrating through the through holes 21 is arranged on the clamping seat 5. The elastic mechanism comprises a metal pipe 61 arranged on the base 1 and positioned in the square vertical pipe 2, a metal rod 62 with the lower end inserted in the metal pipe 61, a compression spring 63 arranged at the lower end of the metal rod 62 and used for propping against the bottom of the metal pipe 61, and a plurality of linkage blocks 64 integrally arranged on two sides of the metal rod 62 and used for propping against the lower surface of the rotating block 51 under the action of the compression spring 63. In the process of rotating the metal rod 62, the linkage block 64 can penetrate through the space between the rotating blocks 51 of the two corresponding clamping seats 5, the top cover 7 is detachably arranged at the top of the square vertical pipe 2, and the limiting assembly 8 for limiting the rotation of the metal rod 62 is arranged between the top cover 7 and the metal rod 62.
As shown in fig. 3, 6 and 7, a mounting hole 11 through which the metal tube 61 passes is provided at the lower surface of the base 1 corresponding to the metal tube 61, a circular plate 611 is provided at the lower end of the metal tube 61, the lower end of the compression spring 63 abuts against the circular plate 611, and a concave groove 12 is provided at the lower surface of the base 1 corresponding to the circular plate 611. The square riser 2's lower extreme week side is provided with the square piece 22 of contradicting at base 1 upper surface, and the region that base 1 lower surface corresponds square piece 22 is provided with ring channel 13, is provided with a plurality of fixing bolt 91 that pass square piece 22, base 1 back and enter into ring channel 13 between annular piece and the base 1, and fixing bolt 91's lower extreme threaded connection has fixation nut 92.
As shown in fig. 3 and 6, the limiting assembly 8 includes a square limiting tube 81 disposed on the top cover 7, a square limiting rod 82 integrally disposed on the top of the metal rod 62 and having an upper end extending into the square limiting tube 81, and the top cover 7 is fixedly connected to the square vertical tube 2 through a plurality of bolts.
As shown in fig. 7, a countersink 14 is arranged at a corner of the base 1, the base 1 is fixed on an asphalt road through an expansion bolt, a first glue injection groove 15 which is communicated with the countersink 14 and the annular groove 13 is arranged on the lower surface of the base 1, a second glue injection groove 16 which is communicated with the annular groove 13 and the concave groove 12 is arranged on the lower surface of the base 1, and asphalt pavement crack pouring glue is injected into a plurality of the countersink 14 in the mounting process of the base 1.
The implementation effect is as follows: when the asphalt road partition fence is installed, firstly, the base 1 and the square vertical pipes 2 are installed, then four cylindrical heads 33 at two ends of the partition frame 3 are respectively placed in the embedded grooves 41 of the corresponding placing seats 4 of the two square vertical pipes 2, and then the elastic mechanism drives the clamping seat 5 to be clamped on the cylindrical heads 33 for fixing; the traditional fixing mode of fixing the opposite shelf and the upright post through bolts has the function of convenient installation; meanwhile, when the asphalt road partition fence receives vehicle impact, the cylindrical head 33 generates acting force on the clamping seat 5 to drive the elastic mechanism and the clamping seat 5 to release the clamping of the cylindrical head 33, so that the single impacted partition frame 3 can fall off, an adjacent shelf can not be affected, and finally, the asphalt road partition fence has the effect of preventing large-area falling when being impacted by the vehicle.
When the elastic mechanism is installed, the lower end of the metal rod 62 and the compression spring 63 at the lower end of the metal rod 62 are embedded into the metal tube 61, and the linkage block 64 on the metal rod 62 avoids the rotating block 51 of the clamping seat 5 in the downward pressing movement process by rotating the metal rod 62, and then the corresponding linkage block 64 is abutted against the lower surface of the rotating block 51 of the clamping seat 5 under the action of the compression spring 63 by rotating the metal rod 62, so that the driving clamping seat 5 clamps the cylindrical head 33 of the spacer 3; and the limiting assembly 8 between the top cover 7 and the metal rod 62 can limit the metal rod 62 to rotate, so that the linkage block 64 and the rotating block 51 are prevented from being separated.
The through hole 21 for the metal tube 61 to pass through is arranged on the lower surface of the base 1 corresponding to the metal tube 61, the round piece 611 is arranged on the lower end of the metal tube 61, the concave groove 12 is arranged on the lower surface of the base 1 corresponding to the round piece 611, and the installation stability of the metal tube 61 can be improved. The circumference of the lower end of the square vertical pipe 2 is provided with a square sheet 22 which is abutted against the upper surface of the base 1, the area of the lower surface of the base 1 corresponding to the square sheet 22 is provided with an annular groove 13, a plurality of fixing bolts 91 which penetrate through the square sheet 22 and the base 1 and then enter the annular groove 13 are arranged between the circular sheet 611 and the base 1, and the lower ends of the fixing bolts 91 are connected with fixing nuts 92 in a threaded manner; the stability of the square riser 2 can be improved in this case. The base 1 dog-ear department is provided with countersink 14, and base 1 passes through expansion bolts to be fixed on the asphalt pavement, and base 1 lower surface is provided with the first injecting glue groove 15 of intercommunication countersink 14 and ring channel 13, is provided with the second injecting glue groove 16 of intercommunication ring channel 13 and recess groove 12 on the base 1 lower surface, in base 1 installation, to a plurality of in-process of countersink 14 pours into the asphalt pavement crack filling glue into. The method comprises the steps of carrying out a first treatment on the surface of the At the moment, when the base 1 is fixed on an asphalt road through the expansion bolts, the asphalt pavement crack pouring adhesive can be injected, so that the asphalt pavement crack pouring adhesive is adhered between the base 1 and the asphalt road, and the installation stability of the base 1 is improved; meanwhile, the asphalt pavement joint filling glue can flow and fill along with the counter bore 14, the first glue injection groove 15, the annular groove 13, the second glue injection groove 16 and the concave groove 12, so that the bonding firmness of the base 1 and the asphalt pavement is improved.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (5)
1. Asphalt road separation fence capable of preventing large-area dumping comprises a plurality of bases (1) which are arranged side by side and are used for being fixed on a road surface, square risers (2) which are arranged on the bases (1), a plurality of separation frames (3) which are connected between the adjacent square risers (2), wherein each separation frame (3) comprises two transverse rods (31) which are distributed up and down, and a plurality of vertical rods (32) which are arranged between the two transverse rods (31), and the asphalt road separation fence is characterized in that: the end part of the cross rod (31) is provided with a cylindrical head (33), the position of the two sides of the square vertical pipe (2) corresponding to the cylindrical head (33) is provided with a shelving seat (4) with an embedded groove (41) for embedding the lower half part of the cylindrical head (33), the position of the two sides of the square vertical pipe (2) corresponding to the cylindrical head (33) is hinged with a clamping seat (5) with a clamping groove for clamping the top of the cylindrical head (33), and an elastic mechanism for driving the clamping seat (5) to clamp the top of the cylindrical head (33) is arranged between the square vertical pipe (2) and the four clamping seats (5);
the utility model provides a square riser (2) both sides correspond grip slipper (5) department and are provided with through-hole (21), be provided with on grip slipper (5) and pass rotating block (51) of through-hole (21), elastic mechanism is including setting up metal pipe (61) on base (1) and being located square riser (2), lower extreme grafting sets up metal pole (62) in metal pipe (61), set up at metal pole (62) lower extreme and be used for supporting compression spring (63) in metal pipe (61) bottom, a plurality of integrated settings are in metal pole (62) both sides and be used for supporting the linkage piece (64) of tight at rotating block (51) lower surface under compression spring (63) in the in-process metal pole (62) rotate, the space between rotating block (51) of linkage piece (64) accessible two corresponding grip slipper (5), square riser (2) top can be dismantled and be provided with top cap (7), be provided with spacing metal pole (62) pivoted spacing subassembly (8) between top cap (7) and metal pole (62).
2. An asphalt pavement spacer for preventing large area dumping as defined in claim 1, wherein: spacing subassembly (8) are including setting up square spacing pipe (81) on top cap (7), integrative setting at metal pole (62) top and the flexible square gag lever post (82) that set up in square spacing pipe (81) in upper end, top cap (7) are through a plurality of bolt fixed connection on square riser (2).
3. An asphalt pavement spacer for preventing large area dumping as defined in claim 2, wherein: the mounting structure is characterized in that a mounting hole (11) for the metal tube (61) to pass through is formed in the lower surface of the base (1) corresponding to the metal tube (61), a circular sheet (611) is arranged at the lower end of the metal tube (61), and a concave groove (12) is formed in the lower surface of the base (1) corresponding to the circular sheet (611).
4. A bituminous pavement spacer for preventing large area toppling according to claim 3, wherein: square piece (22) of conflict at base (1) upper surface are provided with to the lower extreme week side of square riser (2), the region that corresponds square piece (22) of base (1) lower surface is provided with ring channel (13), be provided with between circular piece (611) and base (1) and pass square piece (22), enter into a plurality of fixing bolt (91) in ring channel (13) behind base (1), the lower extreme threaded connection of fixing bolt (91) has fixation nut (92).
5. An asphalt pavement spacer for preventing large area dumping as defined in claim 4, wherein: the base (1) is provided with a countersink (14) at the folded corner, the base (1) is fixed on an asphalt road through an expansion bolt, the lower surface of the base (1) is provided with a first glue injection groove (15) which is communicated with the countersink (14) and the annular groove (13), the asphalt pavement joint filling device is characterized in that a second adhesive injection groove (16) which is communicated with the annular groove (13) and the concave groove (12) is formed in the lower surface of the base (1), and asphalt pavement joint filling adhesive is injected into a plurality of countersunk holes (14) in the installation process of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211074994.2A CN115492027B (en) | 2022-09-02 | 2022-09-02 | Asphalt road partition fence capable of preventing large-area dumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211074994.2A CN115492027B (en) | 2022-09-02 | 2022-09-02 | Asphalt road partition fence capable of preventing large-area dumping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115492027A CN115492027A (en) | 2022-12-20 |
| CN115492027B true CN115492027B (en) | 2023-11-14 |
Family
ID=84467965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211074994.2A Active CN115492027B (en) | 2022-09-02 | 2022-09-02 | Asphalt road partition fence capable of preventing large-area dumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115492027B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58143070A (en) * | 1982-02-19 | 1983-08-25 | 東伸製鋼株式会社 | Clamping of barrel flange of fence |
| CN209040031U (en) * | 2018-10-25 | 2019-06-28 | 安徽恒通交通工程有限公司 | A kind of isolation guardrail of road center |
| CN212670413U (en) * | 2020-06-05 | 2021-03-09 | 陈箫笛 | Protective device for slope engineering |
| CN113356110A (en) * | 2021-05-28 | 2021-09-07 | 喜鹊传媒股份有限公司 | Partition fence of adaptation arc road |
| CN214497302U (en) * | 2021-01-29 | 2021-10-26 | 天津市欣然市政工程有限公司 | Road guardrail |
| CN215562192U (en) * | 2021-09-14 | 2022-01-18 | 涡阳县星航护栏有限公司 | Fastening device for mounting highway guardrail |
-
2022
- 2022-09-02 CN CN202211074994.2A patent/CN115492027B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58143070A (en) * | 1982-02-19 | 1983-08-25 | 東伸製鋼株式会社 | Clamping of barrel flange of fence |
| CN209040031U (en) * | 2018-10-25 | 2019-06-28 | 安徽恒通交通工程有限公司 | A kind of isolation guardrail of road center |
| CN212670413U (en) * | 2020-06-05 | 2021-03-09 | 陈箫笛 | Protective device for slope engineering |
| CN214497302U (en) * | 2021-01-29 | 2021-10-26 | 天津市欣然市政工程有限公司 | Road guardrail |
| CN113356110A (en) * | 2021-05-28 | 2021-09-07 | 喜鹊传媒股份有限公司 | Partition fence of adaptation arc road |
| CN215562192U (en) * | 2021-09-14 | 2022-01-18 | 涡阳县星航护栏有限公司 | Fastening device for mounting highway guardrail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115492027A (en) | 2022-12-20 |
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