CN109881585A - A kind of assembly flow shop platform for high pier construction - Google Patents
A kind of assembly flow shop platform for high pier construction Download PDFInfo
- Publication number
- CN109881585A CN109881585A CN201910177692.XA CN201910177692A CN109881585A CN 109881585 A CN109881585 A CN 109881585A CN 201910177692 A CN201910177692 A CN 201910177692A CN 109881585 A CN109881585 A CN 109881585A
- Authority
- CN
- China
- Prior art keywords
- fixed
- upright bar
- sliding
- bar
- assembly flow
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 230000009194 climbing Effects 0.000 claims abstract description 7
- 210000003205 muscle Anatomy 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000004873 anchoring Methods 0.000 abstract description 6
- 230000037396 body weight Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of assembly flow shop platforms for high pier construction, pre-embedded steel slab is all fixed at two above and below pier stud side, it is both provided with lock on pre-embedded steel slab at upper and lower two, two locks fix a upright bar jointly, and pier stud is fixed on by climbing cone in the upright bar top；Upper ear plate and lower ear plate are respectively fixed at two above and below upright bar；One Horizontal load-bearing bar with horizontal concrete chute is set, and Horizontal load-bearing bar one end is flexibly connected with upper ear plate；One sliding diagonal brace is set, and described sliding diagonal brace one end is flexibly connected with the lower ear plate, and the other end is installed in sliding slot and the sliding diagonal brace can move along sliding slot and be fixed on sliding slot；Foot pedal is provided on Horizontal load-bearing bar.The configuration of the present invention is simple, individual construction body weight is light, and high-altitude working safety is reliable；Overall pulling down is carried out using sliding fore shaft temporary anchoring device in demolishing process, it is convenient and reliable.
Description
Technical field
The present invention relates to pier job execution device high in architectural engineering and construction method fields, especially a kind of to be used for high pier
The assembly flow shop platform of construction.
Background technique
Currently, high pier operation involved in the special constructions grand bridge such as domestic suspension bridge, cable-stayed bridge, high pier operation are inevitable
It can be related to crossbeam tensioning aerial work platform, the interconnection etc. that tower top is connect with elevator.These aerial work platforms are usual
It is using pre-embedded steel slab+site welding shape steel bracket or climbing cone+customization support two ways, but is hung using template
Hanger mode hangs hanging basket mode with hanging device and carries out peace and tears open, and generally existing violation is taken a risk operation phenomenon, and peace tears process wind open
Danger is greatly.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of assembly flow shop platform for high pier construction, this high-altitudes
Job platform can make full use of facility platform during the installation process and be gradually completing installation, and structure is simple, individual construction body weight
Gently, it is connected by screw bolts so that installing simply, and high-altitude working safety is reliable；Demolishing process then utilizes sliding fore shaft anchoring temporarily
Device carries out overall pulling down, and dismounting is convenient and reliable, realizes that aerial work platform peace tears simple, safe and reliable purpose open.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of assembly flow shop platform for high pier construction, two above and below pier stud side at be all fixed with pre-embedded steel slab,
Lock is both provided on pre-embedded steel slab at upper and lower two, two locks fix a upright bar jointly, and in the upright bar
Pier stud is fixed on by climbing cone in portion；
Upper ear plate and lower ear plate are respectively fixed at two above and below the upright bar；One level with horizontal concrete chute is set
Bearing bar, Horizontal load-bearing bar one end are flexibly connected with upper ear plate；One sliding diagonal brace is set, described sliding diagonal brace one end with
The lower ear plate is flexibly connected, and the other end is installed in sliding slot and the sliding diagonal brace can move along sliding slot and be fixed on cunning
Slot；Foot pedal is provided on Horizontal load-bearing bar.
Further, the pre-embedded steel slab is fixed on pier stud by pawl muscle.
Further, every piece of pre-embedded steel slab is fixed on pier stud by 2 or 4 pawl muscle.
Further, the lock is that " Ω " type latches, and pre-buried steel is fixed on by pressing plate in " Ω " type lock both sides
Plate, the interior bolt being inserted into for fastening upright bar of lock.
Further, the pre-embedded steel slab below pier stud is further fixed on T-type supporting element, and the T-type supporting element is for branch
Support upright bar.
Further, one end of the separate upright bar of the Horizontal load-bearing bar is fixed with guard rail.
Further, lacing hole is provided on the Horizontal load-bearing bar.
Further, the upright bar is provided with reinforcement backing plate with cone junction is climbed.
Compared with prior art, the beneficial effects of the present invention are: this structure is simple, individual construction body weight is light, mainly adopts
It is connected with so that installing simple, and solve because of platform support system with template system there are space crossed due to can not utilize
The problem of template platform is installed；It is flat that the overhanging extension offer aerial operation of platform laying is designed as using local temporary platform
Platform can guarantee that whole installation process is safe and reliable；Demolishing process then carries out whole tear open using sliding fore shaft temporary anchoring device
It removes, realizes the scheme that entirety is hung, ground is decomposed in the air, advantageously reduce high-altitude working safety risk, improve construction efficiency.
Detailed description of the invention
Fig. 1 is the assembly flow shop platform overall structure diagram that the present invention is used for high pier construction；
Fig. 2 is upright part structural schematic diagram one in the present invention；
Fig. 3 is upright part structural schematic diagram two in the present invention；
Fig. 4 is sliding diagonal brace partial structure diagram in the present invention；
Fig. 5 is that wimble structure schematic diagram is climbed in the present invention；
Fig. 6 is pre-embedded steel slab partial structure diagram one in the present invention；
Fig. 7 is pre-embedded steel slab partial structure diagram two in the present invention；
Fig. 8 is pre-embedded steel slab partial structure diagram three in the present invention；
Fig. 9 is stretchers structural schematic diagram in the present invention.
In figure: 1- formwork platform；2- guard rail；3- Horizontal load-bearing bar；4- foot pedal；5- sliding slot；6- sliding is oblique
Support；7- upright bar；8- lock；9-T type supporting element；10- pre-embedded steel slab；11- pawl muscle；12- lower ear plate；13- upper ear plate；14- climbs cone；
15- climbs cone nut；16- pier stud；17- reinforces backing plate；18- lacing hole；19- connecting hole；20- pressing plate；21- bolt.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Assembly flow shop platform of the present invention include upright part (upright bar 7, upper ear plate 13, lower ear plate 12, reinforce backing plate 17),
Diagonal brace 6, Horizontal load-bearing bar 3 (sliding slot 5, connecting hole 19) are slided, it is pre-buried to climb cone (climb cone 14, climb cone nut 15), pre-embedded steel slab 10
(pressing plate 20, steel plate, pawl muscle 11), T-type supporting element 9, the lock 8 for sliding " Ω " type, aerial temporary operating platform (distribution beam, flower
Line steel plate).
Upright bar 7 is anchored in pier stud 16, for fixing entire platform；Sliding diagonal brace 6, Horizontal load-bearing bar 3 are can folding and unfolding support
The triangle system of entire platform；T-type supporting element 9, lock 8 are the mating compositions to realize job platform, and aerial interim operation is flat
Platform is the aerial work space provided for lay-up operation platform.Upright bar 7 uses channel steel, welds bi-lug plate up and down as connection
The reinforcement backing plate 17 of part, top setting reserving hole is consistent with the hole center for climbing cone 14 pre-buried on pier stud 16, using mating spiral shell
Cap anchors upright bar 7 and pier stud 16, and the bottom end of upright bar 7 is supported on T-type supporting element 9.
Sliding diagonal brace 6 is double rod part, using channel steel as shaft, both ends respectively with the sliding slot 5 of Horizontal load-bearing bar 3, upright bar 7
Lower ear plate 12 be respectively adopted that screw rod is hinged, the sliding slot 5 with 12 centre bore of lower ear plate along Horizontal load-bearing bar 3 is moved as quarter turn,
Realize job platform support system folding and unfolding purposes.Horizontal load-bearing bar 3 is using channel steel as rod piece, the upper ear of inner end and upright bar 7
Plate 13 is hinged using screw rod, and the sliding slot 5 of centre setting certain distance is connect using screw rod with sliding diagonal brace 6, and outboard end setting is worn
Cord hole 18 is for lifting rope installation.
" Ω " type of sliding lock 8 and the pressing plate on welding 10 surface of pre-embedded steel slab form back-pressure effect, vertical for supplementing anchoring
The effect of bar 7, vertical direction, convenient for plug, use bolt 21 and upright bar 7 to be connected as one using survivor of a murder attempt's mode after anchoring upright bar 7
It is whole, utilize platform overall pulling down.Aerial temporary operating platform is to set up temporary platform between two adjacent triangular support brackets,
Using channel steel as distribution beam close to outside, after top uses checkered steel plate, substantial scope that must not influence support frame recycling
It is superimposed with main upright bar.
A kind of assembly flow shop platform for high pier construction of the present invention can be divided into following steps implementation:
One, it pre-embedded device: when high pier construction is to job platform installation site, is carried out during high pier reinforcing bar pre-buried
Steel plate 10 and the pre-buried installation for climbing cone 14, and take fixed reliable measure to prevent from deforming or shift, and climb 14 open ends of cone and answer
Using adhesive tape or rubber seam allowance, prevent slurries from flowing into.
Two, upright bar 7 is installed: after the completion of pouring, after form removal and promotion, template decoration platform usually being utilized to carry out frame body
Installation by pre-embedded steel slab 10 or is climbed cone and 14 is cut, removing surface reinforcing bar is carried out to the welding of T-type supporting element 9 and pressing plate 20 first,
It is inserted into upright bar 7, it is climbed with pre-buried by 14 anchoring of cone using nut, is finally inserted sliding " Ω " type lock 8, and utilize bolt
21 are integrally connected it with upright bar 7.
Three, Horizontal load-bearing bar 3: being connect with the upper ear plate 13 of upright bar 7 using screw rod by installation frame body first, then will sliding
Diagonal brace 6 is connect with the lower ear plate 12 of upright bar 7 using screw rod, then Horizontal load-bearing bar 3 is connect (even with sliding diagonal brace 6 using screw rod
Connect and be not easy tension and can slide along the chute), gusseted frame body is formed, two neighboring erection of frames is finally selected to face in the air
When operating platform.
Four, gusseted frame body climbing shuttering is recycled: using template upper mounting plate in 3 tail end lacing hole 18 of Horizontal load-bearing bar
Rope recycling gusseted frame body is installed in position, and takes measures to tighten, and is then lifted out template.
Five, it puts exhibition gusseted frame body and is laid with platform: when template promotion surmounts triangle frame body range, utilizing template platform
Interim counterweight is installed in 3 tail end of Horizontal load-bearing bar, and payout makes its unfolding；Finally cooperated using control temporary operating platform
Hanging device is laid with extension job platform to periphery；Horizontal load-bearing bar 3 should be connect tightly with the screw rod of sliding diagonal brace 6 in the process
Gu preventing it from sliding along the chute.
Six, remove job platform: first by before Horizontal load-bearing bar 3, tail both ends rope hang to hanging device, and be in holding force
State (is not promoted), is then released and is climbed cone nut 15 (latching 8 anchorage effects using sliding " Ω " type), then operation people to be onstructed
Member withdraws rear integral hoisting job platform to ground and carries out decomposition dismounting.
The present invention is suitable for the platform that high altitude operation need to be arranged in structure construction, and portable construction, installation is simple, operation process peace
It is complete reliable, high-altitude working safety risk is effectively reduced.
Claims (8)
1. a kind of assembly flow shop platform for high pier construction, which is characterized in that all solid at pier stud (16) side up and down two
Surely there are pre-embedded steel slab (10), be both provided with lock (8) on the pre-embedded steel slab (10) at upper and lower two, two locks (8) are altogether
It is same to fix a upright bar (7), and pier stud (16) are fixed on by climbing cone (14) in the upright bar (7) top；
Upper ear plate (13) and lower ear plate (12) are respectively fixed at the upright bar (7) up and down two；Setting one has lateral slide
The Horizontal load-bearing bar (3) of slot (5), described Horizontal load-bearing bar (3) one end are flexibly connected with upper ear plate (13)；It is oblique that one sliding is set
It supports (6), the sliding diagonal brace (6) one end is flexibly connected with the lower ear plate (12), and the other end is installed in sliding slot (5) and described
Sliding diagonal brace (6) can be mobile along sliding slot (5) and be fixed on sliding slot (5)；Foot pedal is provided on Horizontal load-bearing bar (3)
(4)。
2. a kind of assembly flow shop platform for high pier construction as described in claim 1, which is characterized in that the pre-buried steel
Plate (10) is fixed on pier stud (16) by pawl muscle (11).
3. a kind of assembly flow shop platform for high pier construction as claimed in claim 2, which is characterized in that every piece of pre-buried steel
Plate (10) is fixed on pier stud (16) by 2 or 4 pawl muscle (11).
4. a kind of assembly flow shop platform for high pier construction as described in claim 1, which is characterized in that the lock
(8) it is latched for " Ω " type, " Ω " the type lock both sides are fixed on pre-embedded steel slab (10) by pressing plate (20), latch (8) interpolation
Enter the bolt (21) for fastening upright bar (7).
5. a kind of assembly flow shop platform for high pier construction as described in claim 1, which is characterized in that be located at pier stud
(16) pre-embedded steel slab (10) below is further fixed on T-type supporting element (9), and the T-type supporting element (9) is used to support upright bar (7).
6. a kind of assembly flow shop platform for high pier construction as described in claim 1, which is characterized in that the level is held
One end of the separate upright bar (7) of weight bar (3) is fixed with guard rail (2).
7. a kind of assembly flow shop platform for high pier construction as described in claim 1, which is characterized in that the level is held
Lacing hole (18) are provided on weight bar (3).
8. a kind of assembly flow shop platform for high pier construction as described in claim 1, which is characterized in that the upright bar
(7) with climb cone (14) junction be provided with reinforcement backing plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177692.XA CN109881585B (en) | 2019-03-09 | 2019-03-09 | Assembled working platform for high pier construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177692.XA CN109881585B (en) | 2019-03-09 | 2019-03-09 | Assembled working platform for high pier construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109881585A true CN109881585A (en) | 2019-06-14 |
| CN109881585B CN109881585B (en) | 2024-05-17 |
Family
ID=66931504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910177692.XA Active CN109881585B (en) | 2019-03-09 | 2019-03-09 | Assembled working platform for high pier construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109881585B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453611A (en) * | 2019-09-18 | 2019-11-15 | 四川路桥桥梁工程有限责任公司 | Multifunctional folding assembly operating platform |
| CN110676789A (en) * | 2019-10-30 | 2020-01-10 | 中国南方电网有限责任公司超高压输电公司柳州局 | Ice-melting operation operating platform |
| CN110685430A (en) * | 2019-10-18 | 2020-01-14 | 四川大安建筑工程有限责任公司 | Assembled prevents that object strikes building outer construction work platform |
| CN112227691A (en) * | 2020-11-02 | 2021-01-15 | 中交第四公路工程局有限公司 | Stiffening bearing type outer frame-free construction platform for residential building and construction method |
| CN112227688A (en) * | 2020-11-02 | 2021-01-15 | 中交第四公路工程局有限公司 | Stiffening plate bearing type outer frame-free construction platform for residential building and construction method |
| CN112227689A (en) * | 2020-11-02 | 2021-01-15 | 中交第四公路工程局有限公司 | Corner cut steel pipe reinforcement type assembled outer frame-free construction protection platform and manufacturing method |
| CN112458921A (en) * | 2020-12-16 | 2021-03-09 | 中国水利水电第五工程局有限公司 | Integral pier column reinforcement binding platform and erection method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202227276U (en) * | 2011-09-08 | 2012-05-23 | 中铁上海工程局有限公司 | Mobile platform applied on bridge pier template |
| KR101207927B1 (en) * | 2012-07-12 | 2012-12-04 | 김원주 | Landfill facility for bridge inspection |
| CN204151687U (en) * | 2014-09-25 | 2015-02-11 | 中铁大桥局集团有限公司 | A kind of detachable pier construction job platform |
| CN105649314A (en) * | 2016-03-15 | 2016-06-08 | 中国建筑第六工程局有限公司 | Suspension platform for high and long-span corridor construction |
| CN205476586U (en) * | 2016-04-09 | 2016-08-17 | 中国电建集团华东勘测设计研究院有限公司 | Power station underground factory building furred ceiling construction platform's interim support system |
| CN105951610A (en) * | 2016-05-13 | 2016-09-21 | 中铁十七局集团第二工程有限公司 | Support structure assisting in cantilever beam construction and construction method |
| CN208122259U (en) * | 2018-02-06 | 2018-11-20 | 远洋国际建设有限公司 | Job platform system for assembled architecture construction |
| CN209741677U (en) * | 2019-03-09 | 2019-12-06 | 中国水利水电第五工程局有限公司 | A assembled work platform for high mound construction |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3889676B2 (en) * | 2002-06-26 | 2007-03-07 | 鹿島建設株式会社 | Slip form method |
| CN203413316U (en) * | 2013-06-28 | 2014-01-29 | 杭州华三通信技术有限公司 | Equipment assembly device |
-
2019
- 2019-03-09 CN CN201910177692.XA patent/CN109881585B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202227276U (en) * | 2011-09-08 | 2012-05-23 | 中铁上海工程局有限公司 | Mobile platform applied on bridge pier template |
| KR101207927B1 (en) * | 2012-07-12 | 2012-12-04 | 김원주 | Landfill facility for bridge inspection |
| CN204151687U (en) * | 2014-09-25 | 2015-02-11 | 中铁大桥局集团有限公司 | A kind of detachable pier construction job platform |
| CN105649314A (en) * | 2016-03-15 | 2016-06-08 | 中国建筑第六工程局有限公司 | Suspension platform for high and long-span corridor construction |
| CN205476586U (en) * | 2016-04-09 | 2016-08-17 | 中国电建集团华东勘测设计研究院有限公司 | Power station underground factory building furred ceiling construction platform's interim support system |
| CN105951610A (en) * | 2016-05-13 | 2016-09-21 | 中铁十七局集团第二工程有限公司 | Support structure assisting in cantilever beam construction and construction method |
| CN208122259U (en) * | 2018-02-06 | 2018-11-20 | 远洋国际建设有限公司 | Job platform system for assembled architecture construction |
| CN209741677U (en) * | 2019-03-09 | 2019-12-06 | 中国水利水电第五工程局有限公司 | A assembled work platform for high mound construction |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453611A (en) * | 2019-09-18 | 2019-11-15 | 四川路桥桥梁工程有限责任公司 | Multifunctional folding assembly operating platform |
| CN110685430A (en) * | 2019-10-18 | 2020-01-14 | 四川大安建筑工程有限责任公司 | Assembled prevents that object strikes building outer construction work platform |
| CN110676789A (en) * | 2019-10-30 | 2020-01-10 | 中国南方电网有限责任公司超高压输电公司柳州局 | Ice-melting operation operating platform |
| CN112227691A (en) * | 2020-11-02 | 2021-01-15 | 中交第四公路工程局有限公司 | Stiffening bearing type outer frame-free construction platform for residential building and construction method |
| CN112227688A (en) * | 2020-11-02 | 2021-01-15 | 中交第四公路工程局有限公司 | Stiffening plate bearing type outer frame-free construction platform for residential building and construction method |
| CN112227689A (en) * | 2020-11-02 | 2021-01-15 | 中交第四公路工程局有限公司 | Corner cut steel pipe reinforcement type assembled outer frame-free construction protection platform and manufacturing method |
| CN112458921A (en) * | 2020-12-16 | 2021-03-09 | 中国水利水电第五工程局有限公司 | Integral pier column reinforcement binding platform and erection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109881585B (en) | 2024-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109881585A (en) | A kind of assembly flow shop platform for high pier construction | |
| CN100577915C (en) | Erection method of large-span continuous steel truss arch | |
| CN102359303B (en) | UHV ordinary line iron tower assembly method | |
| CN101725111B (en) | Totally enclosed cradle and construction method for suspending cast of concrete by using same | |
| CN201598820U (en) | Single-point suspension external hanging rack | |
| CN104343086B (en) | Cable-stayed bridge upper king-post strut steel anchor beam anchoring section little space construction method | |
| CN106087752A (en) | Multispan cable-carried arch bridge construction method | |
| CN110184941A (en) | A kind of bridge main tower construction method | |
| CN111622126B (en) | Construction method of high-altitude vertical manned channel in high mountain rock area | |
| CN109183620A (en) | Telescoping bracket, steel box-girder hanging device and hanging method | |
| CN209145256U (en) | The dedicated climbing frame of assembled architecture | |
| CN104989092B (en) | A kind of construction method of high-altitude overhanging superposed type steel truss bearing platform | |
| CN107119561A (en) | A kind of basket-hanging bridge maintaining job platform | |
| KR20020047071A (en) | Rail railing (scaffolding) clamping device in the construction site. | |
| CN209741677U (en) | A assembled work platform for high mound construction | |
| CN105776092A (en) | Stretching type basket device and construction method thereof | |
| CN207296361U (en) | A kind of regularization assembled overhanging protection canopy | |
| CN216921348U (en) | Super high-rise reinforced concrete core tube aluminum mould climbing frame | |
| CN111764623B (en) | Hanging construction platform module and construction method of high altitude large cantilever steel roof frame | |
| CN212406038U (en) | Lower hanging construction platform module of high-altitude large-cantilever steel roof truss | |
| CN201943350U (en) | Supporting steel frame for die holder of high-altitude large span overhanging structure | |
| JP2004232366A (en) | Hanging scaffold | |
| CN205574235U (en) | Bulk freighter wing tank section construction stores pylon | |
| CN211369478U (en) | Door type structural hanging basket suspension structure mounting system | |
| CN204038917U (en) | Detachable external hanging type operating platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: No.13, section 3, Jinhua Road, xihanggang street, Shuangliu District, Chengdu, Sichuan 610225 Applicant after: SINOHYDRO BUREAU 5 Co.,Ltd. Address before: 610065 No.8, East 4th section, 1st ring road, Jinjiang District, Chengdu City, Sichuan Province Applicant before: SINOHYDRO BUREAU 5 Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |