CN105016259A - Immersed membrane casting platform and using method thereof - Google Patents
Immersed membrane casting platform and using method thereof Download PDFInfo
- Publication number
- CN105016259A CN105016259A CN201510471880.5A CN201510471880A CN105016259A CN 105016259 A CN105016259 A CN 105016259A CN 201510471880 A CN201510471880 A CN 201510471880A CN 105016259 A CN105016259 A CN 105016259A
- Authority
- CN
- China
- Prior art keywords
- type membrane
- curtain type
- platform
- film frame
- rail
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims description 10
- 238000005266 casting Methods 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims description 44
- 239000003292 glue Substances 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 208000034189 Sclerosis Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention provides an immersed membrane casting platform. The platform comprises a lifting frame rail platform, a lifting frame, a membrane frame, a winch and a steel wire rope. The lifting frame rail platform comprises a platform outer frame, and a lifting frame vertical rail and a fixed pulley support are arranged on the platform outer frame; a fixed pulley is connected to the fixed pulley support; and the lifting frame comprises a lifting frame base and a triangular truss device. Vertical rail pulley devices are arranged on the lifting frame base, and a membrane frame transverse rail is arranged on the lower side of a transverse beam of the lifting frame base; the membrane frame comprises a membrane frame outer frame, and transverse rail pulley devices are arranged on the two corners of the upper portion of the membrane frame outer frame; immersed membrane hooks, a positioning device and a casting platform are further arranged on the membrane frame outer frame; and the upper end of the steel wire rope penetrates the fixed pulley to be connected to the lifting frame, and the lower end of the steel wire rope is connected to the winch. The immersed membrane casting platform has the beneficial effects that the immersed membrane casting operation is easy, casting of the front side face and the rear side face of an immersed membrane on the same station can be achieved, and the casting efficiency and the space utilization rate are effectively improved.
Description
Technical field
The invention belongs to teeming stage apparatus field in water technology, especially relate to a kind of curtain type membrane teeming stage and using method thereof.
Background technology
Curtain type membrane is a kind of immersion assembly of MBR (membrane bioreactor), it is made up of film silk, putamina and colloid, when producing curtain type membrane, film silk need be suspended, then putamina inversion is kept flat, after the distance between adjustment film silk and putamina is extremely suitable, injecting glue cast in putamina, build rear curtain type membrane and should keep standing, after glue sclerosis, upset cast another side.Key point in whole production is: putamina is levelling, adjustment position, and injecting glue leaves standstill, during tradition cast, the position of curtain type membrane is fixed, and adjusts the position of film silk and putamina by adjusting the platform being placed on an adjustment height of level ground, after casting complete, film curtain original place leaves standstill until glue sclerosis.
The shortcoming of original technique is: film silk hoisting height is fixed, when pouring into a mould the curtain type membrane of more than 1.5m height, need ascend a height and hang film silk, and workman cannot regulate applicable oneself cast height, owing to leaving standstill sclerosis on the spot after film cast, every sheet film all needs to occupy a station, and cast floor area is unfavorable for mass production greatly.
Summary of the invention
In view of this, the present invention is intended to propose a kind of curtain type membrane teeming stage and using method thereof, pours into a mould the simple to operate of curtain type membrane, same station just can complete the cast of two sides before and after curtain type membrane, effectively improves cast efficiency and space availability ratio.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of curtain type membrane teeming stage, comprise hanger rail platform, suspension bracket, film frame, winch and steel rope, described hanger rail platform comprises the platform housing of cuboid framed structure, inside the column of described platform housing, the suspension bracket be provided with vertical pulley track groove founds rail, the top of described platform housing is also provided with fixed wheel support, described fixed wheel support is connected with fixed pulley, described suspension bracket comprises the suspension bracket base of rectangular frame structure and triangle and to spread out rack device, the corner place of described suspension bracket base is provided with founds rail pulley gear for founding vertical free rolling in rail at described suspension bracket, the film frame traverse rod with horizontal trolley rail groove is provided with on the downside of the crossbeam of described suspension bracket base, described film frame comprises the film frame housing of rectangular frame structure, two jiaos of places, described film frame housing top are provided with for free rolling traverse rod pulley gear horizontal in described film frame traverse rod, described film frame housing is also provided with curtain type membrane hook, registration device and pouring platform, the described curtain type membrane being arranged on described film frame housing top is linked up with for hook curtain type membrane to be cast, be arranged on the described registration device of film frame housing bottom for regulating and locate the upper-lower position of described pouring platform, the upper end of described steel rope is connected to described suspension bracket through described fixed pulley, the lower end of described steel rope is connected to described winch.
Further, the described triangle rack device that spreads out comprises the triangular supports of two drift angle weld togethers, and spread out corner, the bottom correspondence of rack device of described triangle is welded on the corner of described suspension bracket base.
Further, described vertical rail pulley gear comprises pulley and connects column and vertical rail pulley, and described pulley connects on the downside of the direct-connected corner place being connected on described suspension bracket base of upright post vertical, and described pulley connects and column is provided with two vertical described vertical rail pulleys.
Further, described traverse rod pulley gear comprises the hanging wheel group of two groups of horizontal interval (HI)s, and each hanging wheel group comprises two coaxial steamboats.
Further, described registration device comprises the formula of sliding up and down and is socketed in slide block on the column of described film frame housing and adjusting knob, and the outside of described slide block has two through holes, is welded with nut outside described through hole, and described adjusting knob is twisted and is connected in described through hole.
Further, described pouring platform is the Rectangular Rigid thin plate that two ends are connected on described registration device.
A using method for curtain type membrane teeming stage, comprises the following steps:
The first step: start described winch and put down described steel rope, described suspension bracket realizes the reduction of height by founding the vertical rail pulley gear of slide downward in rail at described suspension bracket;
Second step: curtain type membrane is hung on the described curtain type membrane hook of described film frame, then start described winch and draw high described film frame;
3rd step: by sliding up and down the described slide block of described registration device, described pouring platform is propped up curtain type membrane, then screw described adjusting knob, by the locking position of described registration device, namely locks the position of described pouring platform;
4th step: add glue cast to the one side of the curtain type membrane hung up, after cast, by the described traverse rod pulley gear of horizontal slip in described film frame traverse rod, realizes promoting the left end of described film frame to described hanger rail platform left;
5th step: now operate according to the step of described front four steps on the described film frame of described hanger rail platform dextral end, complete the cast of lower a slice curtain type membrane;
6th step: the curtain type membrane of a side has been poured into a mould in upset, completes the cast of curtain type membrane another side according to the step of the first five step.
Relative to prior art, curtain type membrane teeming stage of the present invention and using method thereof have following advantage:
Suspension bracket of the present invention is by founding the vertical rail pulley gear freely up and down slided in rail at suspension bracket, realize the lifting of upper-lower height, steel rope can be reeled by winch, realize ceiling height lifting, contribute to workman to remove from ascending a height curtain type membrane to be cast is hooked on film frame, facilitate the operation of workman, the traverse rod pulley gear that film frame is free to slide by level in film frame traverse rod, realize horizontal sway, when a side casting complete of curtain type membrane, only need to push this curtain type membrane to side, slowly leave standstill, wait for the glue sclerosis of having poured into a mould, because be complete the process waiting for glue sclerosis in the side of hanger rail platform, so cast station can not be taken, optimize space service efficiency, improve the work efficiency of injecting glue, and the registration device on film frame can regulate the upper-lower position of pouring platform, contribute to regulating pouring platform to suitable position according to reality cast situation correspondence, it is more convenient to use.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of hanger rail platform of the present invention;
Fig. 3 is hanger structure schematic diagram of the present invention;
Fig. 4 is film shelf structure schematic diagram of the present invention.
Description of reference numerals:
1-hanger rail platform, 2-suspension bracket, 3-film frame, 4-winch, 5-steel rope, 11-platform housing, 12-suspension bracket founds rail, 13-fixed wheel support, 14-fixed pulley, 21-suspension bracket base, 22-triangle spreads out rack device, 221-triangular supports, 23-founds rail pulley gear, and 231-pulley connects column, and 232-founds rail slide rail, 24-film frame traverse rod, 25-suspension ring, 31-film frame housing, 32-traverse rod pulley gear, 321-hanging wheel group, 322-steamboat, 33-curtain type membrane is linked up with, 34-registration device, 341-slide block, 342-adjusting knob, 343-through hole, 35-pouring platform.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the invention provides a kind of curtain type membrane teeming stage, comprise hanger rail platform 1, suspension bracket 2, film frame 3, winch 4 and steel rope 5, described hanger rail platform 1 comprises the platform housing 11 of cuboid framed structure, inside the column of described platform housing 11, the suspension bracket be provided with vertical pulley track groove founds rail 12, the top of described platform housing 11 is also provided with fixed wheel support 13, described fixed wheel support 13 is connected with fixed pulley 14, described suspension bracket 2 comprises the suspension bracket base 21 of rectangular frame structure and triangle and to spread out rack device 22, the corner place of described suspension bracket base 21 is provided with founds rail pulley gear 23 for founding vertical free rolling in rail 12 at described suspension bracket, the film frame traverse rod 24 with horizontal trolley rail groove is provided with on the downside of the crossbeam of described suspension bracket base 21, the spread out lower end of rack device 22 of described triangle is fixedly connected on described suspension bracket base 21, the spread out upper end of rack device 22 of described triangle is provided with suspension ring 25, described film frame 3 comprises the film frame housing 31 of rectangular frame structure, described film frame housing 31 two jiaos, top place is provided with for free rolling traverse rod pulley gear 32 horizontal in described film frame traverse rod 24, described film frame housing 31 is also provided with curtain type membrane hook 33, registration device 34 and pouring platform 35, the described curtain type membrane hook 33 being arranged on described film frame housing 31 top is for hook curtain type membrane to be cast, be arranged on the described registration device 34 of film frame housing 31 bottom for regulating and locate the upper-lower position of described pouring platform 35, the upper end of described steel rope 5 is connected to described suspension ring 25 through described fixed pulley 14, the lower end of described steel rope 5 is connected to described winch 4.
As shown in Figure 3, the described triangle rack device 22 that spreads out comprises the triangular supports 221 of two drift angle weld togethers, and spread out corner, the bottom correspondence of rack device 22 of described triangle is welded on the corner of described suspension bracket base 21.
As shown in Figure 3, described vertical rail pulley gear 23 comprises pulley and connects column 231 and vertical rail pulley 232, described pulley connects column 231 and is vertically connected on the downside of the corner place of described suspension bracket base 21, and described pulley connects and column 231 is provided with two vertical described vertical rail pulleys 232.
As shown in Figure 3, described traverse rod pulley gear 32 comprises the hanging wheel group 321 of two groups of horizontal interval (HI)s, and each hanging wheel group 321 comprises two coaxial steamboats 322.
As shown in Figure 4, described registration device 34 comprises the formula of sliding up and down and is socketed in slide block 341 on the column of described film frame housing 31 and adjusting knob 342, the outside of described slide block 341 has two through holes 343, be welded with nut outside described through hole 343, described adjusting knob 342 is twisted and is connected in described through hole 343.
As shown in Figure 4, described pouring platform 35 is the Rectangular Rigid thin plate on two ends are connected to described registration device 34.
A using method for curtain type membrane teeming stage, comprises the following steps:
The first step: start described winch 4 and put down described steel rope 5, described suspension bracket 2 realizes the reduction of height by founding the vertical rail pulley gear 23 of slide downward in rail 12 at described suspension bracket;
Second step: curtain type membrane is hung on the described curtain type membrane hook 33 of described film frame 3, then start described winch 4 and draw high described film frame 3;
3rd step: by sliding up and down the described slide block 341 of described registration device 34, described pouring platform 35 is propped up curtain type membrane, then screw described adjusting knob 342, by the locking position of described registration device 34, namely locks the position of described pouring platform 35;
4th step: add glue cast to the one side of the curtain type membrane hung up, after cast, by the described traverse rod pulley gear 32 of horizontal slip in described film frame traverse rod 24, realizes promoting the left end of described film frame 3 to described hanger rail platform 1 left;
5th step: now operate according to the step of described front four steps on the described film frame 3 of described hanger rail platform 1 right-hand member, complete the cast of lower a slice curtain type membrane;
6th step: the curtain type membrane of a side has been poured into a mould in upset, completes the cast of curtain type membrane another side according to the step of the first five step.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a curtain type membrane teeming stage, it is characterized in that: comprise hanger rail platform, suspension bracket, film frame, winch and steel rope, described hanger rail platform comprises the platform housing of cuboid framed structure, inside the column of described platform housing, the suspension bracket be provided with vertical pulley track groove founds rail, the top of described platform housing is also provided with fixed wheel support, described fixed wheel support is connected with fixed pulley, described suspension bracket comprises the suspension bracket base of rectangular frame structure and triangle and to spread out rack device, the corner place of described suspension bracket base is provided with founds rail pulley gear for founding vertical free rolling in rail at described suspension bracket, the film frame traverse rod with horizontal trolley rail groove is provided with on the downside of the crossbeam of described suspension bracket base, described film frame comprises the film frame housing of rectangular frame structure, two jiaos of places, described film frame housing top are provided with for free rolling traverse rod pulley gear horizontal in described film frame traverse rod, described film frame housing is also provided with curtain type membrane hook, registration device and pouring platform, the described curtain type membrane being arranged on described film frame housing top is linked up with for hook curtain type membrane to be cast, be arranged on the described registration device of film frame housing bottom for regulating and locate the upper-lower position of described pouring platform, the upper end of described steel rope is connected to described suspension bracket through described fixed pulley, the lower end of described steel rope is connected to described winch.
2. curtain type membrane teeming stage according to claim 1, it is characterized in that: the described triangle rack device that spreads out comprises the triangular supports of two drift angle weld togethers, spread out corner, the bottom correspondence of rack device of described triangle is welded on the corner of described suspension bracket base.
3. curtain type membrane teeming stage according to claim 1, it is characterized in that: described vertical rail pulley gear comprises pulley and connects column and vertical rail pulley, described pulley connects on the downside of the direct-connected corner place being connected on described suspension bracket base of upright post vertical, and described pulley connects and column is provided with two vertical described vertical rail pulleys.
4. curtain type membrane teeming stage according to claim 1, is characterized in that: described traverse rod pulley gear comprises the hanging wheel group of two groups of horizontal interval (HI)s, and each hanging wheel group comprises two coaxial steamboats.
5. curtain type membrane teeming stage according to claim 1, it is characterized in that: described registration device comprises the formula of sliding up and down and is socketed in slide block on the column of described film frame housing and adjusting knob, the outside of described slide block has two through holes, be welded with nut outside described through hole, described adjusting knob is twisted and is connected in described through hole.
6. curtain type membrane teeming stage according to claim 1, is characterized in that: described pouring platform is the Rectangular Rigid thin plate that two ends are connected on described registration device.
7. a using method for curtain type membrane teeming stage, is characterized in that: comprise the following steps:
The first step: start described winch and put down described steel rope, described suspension bracket realizes the reduction of height by founding the vertical rail pulley gear of slide downward in rail at described suspension bracket;
Second step: curtain type membrane is hung on the described curtain type membrane hook of described film frame, then start described winch and draw high described film frame;
3rd step: by sliding up and down the described slide block of described registration device, described pouring platform is propped up curtain type membrane, then screw described adjusting knob, by the locking position of described registration device, namely locks the position of described pouring platform;
4th step: add glue cast to the one side of the curtain type membrane hung up, after cast, by the described traverse rod pulley gear of horizontal slip in described film frame traverse rod, realizes promoting the left end of described film frame to described hanger rail platform left;
5th step: now operate according to the step of described front four steps on the described film frame of described hanger rail platform dextral end, complete the cast of lower a slice curtain type membrane;
6th step: the curtain type membrane of a side has been poured into a mould in upset, completes the cast of curtain type membrane another side according to the step of the first five step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471880.5A CN105016259B (en) | 2015-08-04 | 2015-08-04 | A kind of curtain type membrane teeming stage and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471880.5A CN105016259B (en) | 2015-08-04 | 2015-08-04 | A kind of curtain type membrane teeming stage and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105016259A true CN105016259A (en) | 2015-11-04 |
| CN105016259B CN105016259B (en) | 2017-08-25 |
Family
ID=54406644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510471880.5A Expired - Fee Related CN105016259B (en) | 2015-08-04 | 2015-08-04 | A kind of curtain type membrane teeming stage and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105016259B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189292A (en) * | 2017-12-26 | 2018-06-22 | 天津万德高科环保科技有限公司 | A kind of intelligence curtain type membrane teeming stage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB526522A (en) * | 1939-03-18 | 1940-09-19 | Safway Steel Scaffolds Co | Improvements in or relating to hoists |
| CN203306962U (en) * | 2013-06-18 | 2013-11-27 | 株洲南方宇航环保工业有限公司 | MBR (meane biological reactor) membrane component lifting device |
| CN203682952U (en) * | 2014-01-14 | 2014-07-02 | 中冶华天工程技术有限公司 | Wall-leaning lifting rack |
| CN203866086U (en) * | 2014-05-27 | 2014-10-08 | 重庆市三峡水务有限责任公司 | Scraper lifting device of floating slag conveyor for oxidation ditch |
| CN204125117U (en) * | 2014-08-22 | 2015-01-28 | 青岛新源联合动力工程有限公司 | A kind of vehicle for construction material lifting table |
| CN204848154U (en) * | 2015-08-04 | 2015-12-09 | 天津华清健坤膜科技有限公司 | Curtain formula membrane teeming stage |
-
2015
- 2015-08-04 CN CN201510471880.5A patent/CN105016259B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB526522A (en) * | 1939-03-18 | 1940-09-19 | Safway Steel Scaffolds Co | Improvements in or relating to hoists |
| CN203306962U (en) * | 2013-06-18 | 2013-11-27 | 株洲南方宇航环保工业有限公司 | MBR (meane biological reactor) membrane component lifting device |
| CN203682952U (en) * | 2014-01-14 | 2014-07-02 | 中冶华天工程技术有限公司 | Wall-leaning lifting rack |
| CN203866086U (en) * | 2014-05-27 | 2014-10-08 | 重庆市三峡水务有限责任公司 | Scraper lifting device of floating slag conveyor for oxidation ditch |
| CN204125117U (en) * | 2014-08-22 | 2015-01-28 | 青岛新源联合动力工程有限公司 | A kind of vehicle for construction material lifting table |
| CN204848154U (en) * | 2015-08-04 | 2015-12-09 | 天津华清健坤膜科技有限公司 | Curtain formula membrane teeming stage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189292A (en) * | 2017-12-26 | 2018-06-22 | 天津万德高科环保科技有限公司 | A kind of intelligence curtain type membrane teeming stage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105016259B (en) | 2017-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204125841U (en) | For the movable Lifting basket of constructing under bridge floor | |
| CN109399432A (en) | A kind of hoistway job platform that climbs certainly | |
| CN103434933B (en) | Large member hoisting in-position device and in-position method | |
| CN204848154U (en) | Curtain formula membrane teeming stage | |
| CN202401774U (en) | Simple bogie for hoisting unit-type curtain wall plate block | |
| CN105016259A (en) | Immersed membrane casting platform and using method thereof | |
| CN115897984A (en) | Chimney overturning construction operation platform and device | |
| CN212477826U (en) | Adjustable template platform for well periphery concrete pouring | |
| CN210031484U (en) | High pier slipform with maintenance function and multi-column high pier slipform maintenance system | |
| CN211499707U (en) | Construction platform with adjustable elevartor shaft | |
| CN208830717U (en) | It is a kind of equipped with the concrete climbing apparatus for hanging platform diagonal brace | |
| CN207890861U (en) | A kind of height-adjustable elevator main machine base | |
| CN205590192U (en) | Rotation type prefabricated plate lifting device | |
| CN116791872A (en) | Curtain wall construction hanging basket mounting structure and construction method | |
| CN212336718U (en) | Climbing formwork scaffold | |
| CN207484991U (en) | A kind of glass curtain wall monorail hoisting structure | |
| CN108915251A (en) | It is a kind of equipped with the concrete climbing apparatus for hanging platform diagonal brace | |
| CN210795540U (en) | Detachable movable door-shaped object hanging bracket | |
| CN203997408U (en) | Gantry suspension hook storage rack of lifting steel scrap | |
| CN210324715U (en) | High-strength cable terminal training and teaching experimental platform | |
| CN203229334U (en) | Lifting framework for lifting and translating single steel member | |
| CN110259094B (en) | Integrated operating platform for curtain wall installation and construction method thereof | |
| CN209668611U (en) | Hydraulic cylinder cylinder barrel stone tongs | |
| CN221680635U (en) | A hoisting device for ALC partition board | |
| CN208072741U (en) | Combined hoisting system suitable for waffle slab steel bar construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190829 Address after: Room F-201, Rongzhi Zhongchuang Space, 398 Jintang Highway, Dongli District, Tianjin Patentee after: Tianjin Hualin Zhida Environmental Protection Technology Co.,Ltd. Address before: Double Town Industrial Park 300350 Tianjin District of Jinnan City Patentee before: TIANJIN WATERKING MEMBRANE TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 |