CN109577742A - A kind of folding safety fence - Google Patents
A kind of folding safety fence Download PDFInfo
- Publication number
- CN109577742A CN109577742A CN201811474067.3A CN201811474067A CN109577742A CN 109577742 A CN109577742 A CN 109577742A CN 201811474067 A CN201811474067 A CN 201811474067A CN 109577742 A CN109577742 A CN 109577742A
- Authority
- CN
- China
- Prior art keywords
- rod
- sleeve
- left branching
- pumping rod
- right strut
- 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.)
- Pending
Links
- 238000005086 pumping Methods 0.000 claims abstract description 75
- 239000003381 stabilizer Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000260 silastic Polymers 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of folding safety fences, including left branching rod, snap ring and stabilizer blade, the left branching rod is arranged on bracket, ribs are set on the bracket of left branching rod two sides, the both ends of support rod are arranged in the snap ring, snap ring is bolted with support rod, the lower section of support rod is arranged in the stabilizer blade, and connect with sleeve both ends, the configuration of the present invention is simple, cooperated respectively with sleeve using the first pumping rod, the second pumping rod and third pumping rod, and it is adjusted by grid, it convenient for being adjusted according to the size for setting up region, while being packed up convenient for folding, saves space；Cooperated using socket and single deck tape-recorder seat, and cooperated by the second pumping rod and double cassettes, fence can be sequentially connected, and pass through the tightness of locking nut adjusting bracket and left branching rod and right strut, and then the angle of adjusting bracket and left branching rod and right strut, consequently facilitating the erection of region corner, and it is more stable.
Description
Technical field
The present invention relates to a kind of technical field of safety protection equipment, specifically a kind of folding safety fence.
Background technique
Currently, often needing to do construction site isolation work, by field in construction sites such as engineering construction, bridge and roads
Ground is separated into different regions.General isolating device is all to be fixed together multi-disc fence, when need turn or
When changing direction, dedicated turning device can only be used, and this turning mode is all fixed angle, i.e. between each fence
Position and angle be fixed.To change the device that angle must make or replace the connection fence of different angle.This
When the region that the position or needs that use are isolated changes, the attachment device between fence cannot reuse sample, and
And each Fence structure is fixed, cannot according to region adjust spanwise dimension, such fence use it is inconvenient, cannot
Suitable for different places.
Summary of the invention
The purpose of the present invention is to provide a kind of folding safety fences, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of folding safety fence, including bracket, ribs, left branching rod, flase floor, pin shaft, double cassettes, jack,
One pumping rod, sleeve, snap ring, support rod, locking nut, the second pumping rod, single deck tape-recorder seat, bolt, right strut, socket, sliding sleeve, cunning
Slot, non-slip mat, third pumping rod, stabilizer blade and cover board, the left branching rod is arranged on bracket, and processes on bracket and match with left branching rod
Locking nut is arranged in the bottom end of the through-hole of conjunction, left branching rod, and ribs are arranged on the bracket of left branching rod two sides, ribs and a left side
Strut connection, while non-slip mat is set in the bottom end of bracket, the left side of sleeve, and the first pumping rod is arranged in first pumping rod
With sleeve by shaft hole matching, and locking nut is set in the left end of sleeve, and the left end of the first pumping rod is connect with left branching rod,
Double cassettes are set on the top of left branching rod simultaneously, double cassettes are connected by screw to left branching rod, and are processed in the two sides of double cassettes
Jack, and bolt is set in the left end of the first pumping rod, the jack on the right side of bolt and double cassettes cooperates, and the second pumping rod setting exists
The right side of sleeve, and the second pumping rod and sleeve shaft hole matching, and locking nut is set in the right end of sleeve, while taking out second
Right strut is arranged in the right side of bar, and right strut is bolted with the second pumping rod, and the bottom setting bracket and branch of right strut
The top of right strut is arranged in stake rib, the single deck tape-recorder seat, and positioned at the lower section of the second pumping rod, and single deck tape-recorder seat and right strut pass through spiral shell
Nail connection, and process jack in the side of single deck tape-recorder seat, while being arranged bolt in the second pumping rod of right strut two sides, single deck tape-recorder seat with
The both ends of support rod are arranged in bolt cooperation on the left of right strut, the snap ring, and snap ring is bolted with support rod, and
Snap ring and sleeve cooperate, and third pumping rod, third pumping rod and sleeve shaft hole matching is arranged in the both ends of the sleeve below support rod,
And locking nut is set at the both ends of sleeve, and third pumping rod is connect with the bottom end of left branching rod and right strut respectively, and is passed through
Bolt is fixed, and the lower section of support rod is arranged in the stabilizer blade, and connect with sleeve both ends, and cover board is arranged on stabilizer blade, lid
Plate and sleeve cooperate, and cover board is connected by screw to stabilizer blade, and the flase floor is arranged between left branching rod and right strut, and
And flase floor is hinged, and pin shaft is arranged on left branching rod and right strut, pin shaft is hinged with flase floor, at the same in left branching rod and
Sliding slot is processed on the bottom of right strut and support rod, and sliding sleeve is set on flase floor, and sliding sleeve and sliding slot cooperate, the socket
The bottom of right strut is set, and socket is connected by screw to right strut, and bolt is arranged on socket, while in left branch
Single deck tape-recorder seat is arranged in the bottom of bar, and single deck tape-recorder seat is corresponding with socket.
As a further solution of the present invention: totally two, the bracket, being welded respectively with left branching rod and right strut.
As a further solution of the present invention: the flase floor is hinged, and forms diamond shape grid.
As a further solution of the present invention: the non-slip mat is manufactured using silastic material.
As a further solution of the present invention: the stabilizer blade totally two, and it is corresponding with cover board, and be arranged in the bottom of stabilizer blade
Non-slip mat.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, is taken out using the first pumping rod, second
Bar and third pumping rod cooperate with sleeve respectively, and are adjusted by grid, convenient for being adjusted according to the size for setting up region, simultaneously
It is packed up convenient for folding, saves space；Cooperated using support rod and snap ring, two housing supports are connected, and by stabilizer blade the bottom of to
The support of portion's sleeve guarantees that sleeve is overlapped with the axle center of the first pumping rod, the second pumping rod and third pumping rod, improves integrally-built steady
Fixed, structural strength is higher；The first pumping rod and the second pumping rod are connect with left branching rod and right strut respectively using bolt, and by double
Deck and single deck tape-recorder seat cooperate with the bolt in the first pumping rod and the second pumping rod respectively, guarantee left branching rod and the first pumping rod and right branch
Bar and the second pumping rod are fastenedly connected, to guarantee to overally support the stabilization of frame, and are easily installed disassembly, more convenient frame
If；Cooperated using socket and single deck tape-recorder seat, and cooperated by the second pumping rod and double cassettes, fence can be sequentially connected, and lead to
Cross the tightness of locking nut adjusting bracket Yu left branching rod and right strut, and then the angle of adjusting bracket and left branching rod and right strut
Degree, consequently facilitating the erection of region corner, and it is more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of folding safety fence.
Fig. 2 is the side structure schematic view of folding safety fence.
Fig. 3 is the structural schematic diagram of stabilizer blade in folding safety fence.
Fig. 4 is the structural schematic diagram of snap ring in folding safety fence.
In figure: bracket 1, ribs 2, left branching rod 3, flase floor 4, pin shaft 5, double cassettes 6, jack 7, the first pumping rod 8, sleeve
9, snap ring 10, support rod 11, locking nut 12, the second pumping rod 13, single deck tape-recorder seat 14, bolt 15, right strut 16, socket 17, cunning
Set 18, sliding slot 19, non-slip mat 20, third pumping rod, 21 stabilizer blades 22 and cover board 23.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of folding safety fence, including bracket 1, ribs 2, left branch
Bar 3, flase floor 4, pin shaft 5, double cassettes 6, jack 7, the first pumping rod 8, sleeve 9, snap ring 10, support rod 11, locking nut 12,
Two pumping rods 13, single deck tape-recorder seat 14, bolt 15, right strut 16, socket 17, sliding sleeve 18, sliding slot 19, non-slip mat 20, third pumping rod, 21
Stabilizer blade 22 and cover board 23, the left branching rod 3 are arranged on bracket 1, and the through-hole cooperated with left branching rod 3 is processed on bracket 1, left
Locking nut 12 is arranged in the bottom end of strut 3, to exist by adjusting the angle of locking nut, that is, adjustable support 1 convenient for fence
The erection at region turning, while ribs 2 are set on the bracket 1 of 3 two sides of left branching rod, ribs 2 are connect with left branching rod 3,
Non-slip mat 20 separately is set in the bottom end of bracket 1, bracket 1 and ground are so effectively protected by non-slip mat 20, avoid scraping, together
The stabilization of Shi Zengjia bracket 1 avoids breakking away, and the left side of sleeve 9, and the first pumping rod 8 and sleeve is arranged in first pumping rod 8
9 by shaft hole matching, and locking nut 12 is arranged in the left end of sleeve 9, and the left end of the first pumping rod 8 is connect with left branching rod 3,
And be bolted, while double cassettes 6 are set on the top of left branching rod 3, double cassettes 6 are connected by screw to left branching rod 3, and
Jack is processed in the two sides of double cassettes 6, and bolt 15, inserting on the right side of bolt 15 and double cassettes 6 are set in the left end of the first pumping rod 8
Hole cooperation, to be cooperated by bolt 15 and double cassettes 6, the first pumping rod 8 is fixed with left branching rod 3, and second pumping rod 13 is set
It sets on the right side of sleeve 9, and the second pumping rod 13 and 9 shaft hole matching of sleeve, and locking nut 12 is set in the right end of sleeve 9,
Right strut 16 is set on the right side of the second pumping rod 13 simultaneously, right strut 16 is bolted with the second pumping rod 13, and right branch
The bottom setting bracket 1 and ribs 2 of bar 16, so pass through bracket 1, left branching rod 3, the first pumping rod 8, sleeve 9, the second pumping rod 13
Cooperate with right strut 16, forms the basic framework of fence, structure is more stable, and the top of right strut 16 is arranged in the single deck tape-recorder seat 14
End, positioned at the lower section of the second pumping rod 13, and single deck tape-recorder seat 14 is connected by screw to right strut 16, and in the side of single deck tape-recorder seat 14
Jack is processed, while bolt 15 is set in the second pumping rod 13 of right 16 two sides of strut, 16 left side of single deck tape-recorder seat 14 and right strut
Bolt 15 cooperates, and is so cooperated by single deck tape-recorder seat 14 and bolt 15, further that the second pumping rod 13 and right strut 16 is fixed, structure
Intensity is higher, and easy to disassemble, and the both ends of support rod 11 are arranged in the snap ring 10, and snap ring 10 and support rod 11 pass through bolt
Connection, and snap ring 10 and sleeve 9 cooperate, and third pumping rod 21 is arranged in the both ends of the sleeve 9 below support rod 11, and third is taken out
Bar 21 and 9 shaft hole matching of sleeve, and locking nut 12 is set at the both ends of sleeve 9, and third pumping rod 21 respectively with left branching rod 3
It connects, and is bolted with the bottom end of right strut 16, so guarantee that the spacing of sleeve 9 is fixed by support rod 11, and protect
The stable structure of fence is demonstrate,proved, the lower section of support rod 11 is arranged in the stabilizer blade 22, and connect with 9 both ends of sleeve, and in stabilizer blade
Cover board 23 is set on 22, and cover board 23 and sleeve 9 cooperate, and cover board 23 is connected by screw to stabilizer blade 22, so passes through stabilizer blade
The sleeve 9 of 22 pairs of bottoms is supported, and improves the support strength of sleeve 9, to guarantee the sleeve 9 and third pumping rod 21 of bottom
It is stably connected with, avoids framework flexes, the flase floor 4 is arranged between left branching rod 3 and right strut 16, and flase floor 4 is mutual
Hingedly, and on left branching rod 3 and right strut 16 pin shaft 5 is set, pin shaft 5 and flase floor 4 are hinged, while in left branching rod 3 and right branch
Sliding slot 19 to be processed on the bottom of bar 16 and support rod 11, and sliding sleeve 18 is set on flase floor 4, sliding sleeve 18 and sliding slot 19 cooperate,
So to two side-pulling left branching rods 3 and right strut 16, flase floor 4 is driven mutually to rotate, and then adjusts left branching rod 3 and right strut 16
Between spacing, and it is respectively that the first pumping rod 8, the second pumping rod 13 and third pumping rod 21 is fixed by locking nut 12, be convenient for root
The span of fence is adjusted according to place Sizes, more convenient, the bottom of right strut 16, socket is arranged in the socket 17
17 are connected by screw to right strut 16, and bolt 15 is arranged on socket 17, while single deck tape-recorder is arranged in the bottom of left branching rod 3
Seat 14, single deck tape-recorder seat 14 is corresponding with socket 17, is so arranged successively fence, and passes through the bayonet lock 15 at right 16 top of strut and bottom
The socket 17 in portion respectively on the left branching rod 3 of next fence double cassettes 6 and single deck tape-recorder seat 14 cooperate, thus successively by fence
Effectively security protection is realized in connection.
It totally two, the bracket 1, is welded respectively with left branching rod 3 and right strut 16.
The flase floor 4 is hinged, and forms diamond shape grid, improves the structural strength of frame, and improves the anti-of fence
Protect effect.
The non-slip mat 20 is manufactured using silastic material.
The stabilizer blade 22 totally two, and it is corresponding with cover board 23, and non-slip mat 20 is set in the bottom of stabilizer blade 22.
The working principle of the invention is: in use, driving flase floor 4 mutual to two side-pulling left branching rods 3 and right strut 16
Rotation, and then the spacing between left branching rod 3 and right strut 16 is adjusted, and by locking nut 12 respectively by the first pumping rod 8, second
Pumping rod 13 and third pumping rod 21 are fixed, and fence is arranged successively, and pass through the bolt of the bayonet lock 15 at right 16 top of strut and bottom
Seat 17 respectively on the left branching rod 3 of next fence double cassettes 6 and single deck tape-recorder seat 14 cooperate, so that fence is sequentially connected, and
By adjusting the locking nut of left branching rod 3 and right 16 bottom end of strut, to adjust the angle of bracket 1, corner area easy to support
Structure, it is more convenient so convenient for the span for adjusting fence according to place Sizes, the structural strength of frame is improved, and mention
The protection effect of high fence, and realize effectively security protection, and bracket 1 and ground are effectively protected by non-slip mat 20, it keeps away
Exempt to scrape, while increasing the stabilization of bracket 1, avoids breakking away.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of folding safety fence, including bracket, ribs, left branching rod, flase floor, pin shaft, double cassettes, jack, first
Pumping rod, sleeve, snap ring, support rod, locking nut, the second pumping rod, single deck tape-recorder seat, bolt, right strut, socket, sliding sleeve, sliding slot,
Non-slip mat, third pumping rod, stabilizer blade and cover board, which is characterized in that the left branching rod is arranged on bracket, and on bracket processing with
Locking nut is arranged in the bottom end of the through-hole of left branching rod cooperation, left branching rod, and ribs are arranged on the bracket of left branching rod two sides, props up
Stake rib is connect with left branching rod, while non-slip mat is arranged in the bottom end of bracket, and the left side of sleeve is arranged in first pumping rod, and
Locking nut, and the left end of the first pumping rod and a left side is arranged by shaft hole matching, and in the left end of sleeve in first pumping rod and sleeve
Strut connection, while double cassettes are set on the top of left branching rod, double cassettes are connected by screw to left branching rod, and in double cassettes
Two sides process jack, and bolt is arranged in the left end of the first pumping rod, and the jack on the right side of bolt and double cassettes cooperates, and described second takes out
The right side of sleeve, and the second pumping rod and sleeve shaft hole matching is arranged in bar, and locking nut is arranged in the right end of sleeve, simultaneously
Right strut is set on the right side of the second pumping rod, right strut is bolted with the second pumping rod, and the bottom setting of right strut
The top of right strut is arranged in bracket and ribs, the single deck tape-recorder seat, positioned at the lower section of the second pumping rod, and single deck tape-recorder seat and right branch
Bar is connected by screw to, and processes jack in the side of single deck tape-recorder seat, while bolt is arranged in the second pumping rod of right strut two sides,
Bolt on the left of single deck tape-recorder seat and right strut cooperates, and the both ends of support rod are arranged in the snap ring, and snap ring and support rod pass through bolt
Connection, and snap ring and sleeve cooperate, and third pumping rod, third pumping rod and sleeve is arranged in the both ends of the sleeve below support rod
Shaft hole matching, and locking nut is set at the both ends of sleeve, and third pumping rod connects with the bottom end of left branching rod and right strut respectively
It connects, and is bolted, the lower section of support rod is arranged in the stabilizer blade, and connect with sleeve both ends, and set on stabilizer blade
Cover board is set, cover board and sleeve cooperate, and cover board is connected by screw to stabilizer blade, and the flase floor is arranged in left branching rod and right branch
Between bar, and flase floor is hinged, and pin shaft is arranged on left branching rod and right strut, and pin shaft is hinged with flase floor, simultaneously
Sliding slot to be processed on the bottom and support rod of left branching rod and right strut, and sliding sleeve is set on flase floor, sliding sleeve and sliding slot cooperate,
The bottom of right strut is arranged in the socket, and socket is connected by screw to right strut, and bolt is arranged on socket,
Single deck tape-recorder seat is set in the bottom of left branching rod simultaneously, single deck tape-recorder seat is corresponding with socket.
2. folding safety fence according to claim 1, which is characterized in that totally two, the bracket, respectively with left branch
Bar and the welding of right strut.
3. folding safety fence according to claim 1, which is characterized in that the flase floor is hinged, and is formed
Diamond shape grid.
4. folding safety fence according to claim 1, which is characterized in that the non-slip mat uses silastic material system
It makes.
5. folding safety fence according to claim 1 or 4, which is characterized in that the stabilizer blade totally two, and and cover board
It is corresponding, and non-slip mat is set in the bottom of stabilizer blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474067.3A CN109577742A (en) | 2018-12-04 | 2018-12-04 | A kind of folding safety fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474067.3A CN109577742A (en) | 2018-12-04 | 2018-12-04 | A kind of folding safety fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109577742A true CN109577742A (en) | 2019-04-05 |
Family
ID=65926930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474067.3A Pending CN109577742A (en) | 2018-12-04 | 2018-12-04 | A kind of folding safety fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109577742A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140074A (en) * | 2019-11-01 | 2020-05-12 | 吴瑞祺 | Anti-riot guardrail |
| CN111550123A (en) * | 2020-05-21 | 2020-08-18 | 广东电网有限责任公司惠州供电局 | Safety fence |
| CN113175231A (en) * | 2021-05-13 | 2021-07-27 | 中建城市建设发展有限公司 | Scalable face limit guard rail suitable for different spans |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140367628A1 (en) * | 2013-06-17 | 2014-12-18 | Rapid EPS Ltd. | Support apparatus for barrier means and method of use thereof |
| CN204899434U (en) * | 2015-09-07 | 2015-12-23 | 中国人民解放军空军勤务学院 | Airport is with keeping apart guardrail |
| CN106703508A (en) * | 2017-02-22 | 2017-05-24 | 成都聚立汇信科技有限公司 | Novel power protective fence device |
| CN206844818U (en) * | 2017-06-27 | 2018-01-05 | 三明市森呼吸木屋驿站投资发展有限公司 | A kind of gardens guardrail of foldable telescopic |
| CN207177452U (en) * | 2017-08-22 | 2018-04-03 | 广西万材网络科技有限公司 | A kind of simple construction construction safety protection column |
| CN207453637U (en) * | 2017-10-12 | 2018-06-05 | 重庆工业职业技术学院 | Protective stent for building |
| CN108193933A (en) * | 2017-11-21 | 2018-06-22 | 斯元凯 | A kind of architectural engineering isolated column easy to use |
-
2018
- 2018-12-04 CN CN201811474067.3A patent/CN109577742A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140367628A1 (en) * | 2013-06-17 | 2014-12-18 | Rapid EPS Ltd. | Support apparatus for barrier means and method of use thereof |
| CN204899434U (en) * | 2015-09-07 | 2015-12-23 | 中国人民解放军空军勤务学院 | Airport is with keeping apart guardrail |
| CN106703508A (en) * | 2017-02-22 | 2017-05-24 | 成都聚立汇信科技有限公司 | Novel power protective fence device |
| CN206844818U (en) * | 2017-06-27 | 2018-01-05 | 三明市森呼吸木屋驿站投资发展有限公司 | A kind of gardens guardrail of foldable telescopic |
| CN207177452U (en) * | 2017-08-22 | 2018-04-03 | 广西万材网络科技有限公司 | A kind of simple construction construction safety protection column |
| CN207453637U (en) * | 2017-10-12 | 2018-06-05 | 重庆工业职业技术学院 | Protective stent for building |
| CN108193933A (en) * | 2017-11-21 | 2018-06-22 | 斯元凯 | A kind of architectural engineering isolated column easy to use |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140074A (en) * | 2019-11-01 | 2020-05-12 | 吴瑞祺 | Anti-riot guardrail |
| CN111140074B (en) * | 2019-11-01 | 2022-06-03 | 吴瑞祺 | Anti-riot guardrail |
| CN111550123A (en) * | 2020-05-21 | 2020-08-18 | 广东电网有限责任公司惠州供电局 | Safety fence |
| CN113175231A (en) * | 2021-05-13 | 2021-07-27 | 中建城市建设发展有限公司 | Scalable face limit guard rail suitable for different spans |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |