CN209798561U - A suspension basket construction platform for bridge maintenance - Google Patents
A suspension basket construction platform for bridge maintenance Download PDFInfo
- Publication number
- CN209798561U CN209798561U CN201920513845.9U CN201920513845U CN209798561U CN 209798561 U CN209798561 U CN 209798561U CN 201920513845 U CN201920513845 U CN 201920513845U CN 209798561 U CN209798561 U CN 209798561U
- Authority
- CN
- China
- Prior art keywords
- construction platform
- lifting
- frame
- base
- hanging basket
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 49
- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 239000000725 suspension Substances 0.000 title description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
本实用新型公开了一种桥梁检修用吊篮施工平台,包括底座、承重柱和抬升架,所述底座上端右部设置有安装架,安装架上安装有收卷筒,收卷筒内设置有转动轴,且转动轴右端穿过安装架右部,安装架右部设置有转动电机,转动电机左端设置有电机轴,电机轴左端与转动轴右端连接,底座左侧上部设置有抬升架,抬升架左右两端均设置有承重柱,左承重柱右侧与右承重柱左侧均设置有滑轨。本实用新型使用时,施工人员坐在操作椅上,启动转动电机,转动电机带动电机轴和转动轴转动,从而使收卷筒转动收卷牵引绳,牵引绳依次通过滚动轮一、滚动轮二连接到固定座,抬升抬升架,从而使施工人员上升。
The utility model discloses a hanging basket construction platform for bridge maintenance, which comprises a base, a load-bearing column and a lifting frame. Rotating shaft, and the right end of the rotating shaft passes through the right part of the mounting frame, the right part of the mounting frame is provided with a rotating motor, the left end of the rotating motor is provided with a motor shaft, the left end of the motor shaft is connected with the right end of the rotating shaft, and a lifting frame is provided on the upper left side of the base to lift The left and right ends of the frame are all provided with load-bearing columns, and the right side of the left load-bearing column and the left side of the right load-bearing column are all provided with slide rails. When the utility model is in use, the construction worker sits on the operating chair, starts the rotating motor, and the rotating motor drives the motor shaft and the rotating shaft to rotate, so that the winding drum rotates to rewind the traction rope, and the traction rope passes through the first rolling wheel and the second rolling wheel in turn. Attached to the fixed base, raise the lifting frame, so that the construction crew can rise.
Description
技术领域technical field
本实用新型涉及检修施工领域,具体是一种桥梁检修用吊篮施工平台。The utility model relates to the field of maintenance and construction, in particular to a suspension basket construction platform for bridge maintenance.
背景技术Background technique
桥梁指的是为道路跨越天然或人工障碍物而修建的建筑物,它架设在江河湖海上,使车辆行人等能顺利通行。桥梁一般由上部结构、下部结构和附属构造物组成,上部结构主要指桥跨结构和支座系统;下部结构包括桥台、桥墩和基础;附属构造物则指桥头搭板、锥形护坡、护岸、导流工程等。A bridge refers to a building built for roads to cross natural or artificial obstacles. It is erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. A bridge generally consists of a superstructure, a substructure and ancillary structures. The superstructure mainly refers to the bridge span structure and support system; the substructure includes abutments, piers and foundations; , diversion engineering, etc.
由于桥梁使用时间变久后会出现各类问题,从而需要人员在桥面上进行检修,而检修时由于桥梁过高,需要用到吊篮施工平台。目前现有技术中吊篮施工平台,多名施工人员只能在同一水平面检修,检修速度缓慢,此外,检修时可能会出现高空坠物,易造成安全隐患,因此,本领域技术人员提供了一种桥梁检修用吊篮施工平台,以解决上述背景技术中提出的问题。Since various problems will occur after the bridge is used for a long time, personnel are required to carry out maintenance on the bridge deck, and because the bridge is too high during maintenance, a hanging basket construction platform is required. At present, in the existing technology of the hanging basket construction platform, multiple construction workers can only overhaul at the same level, and the overhaul speed is slow. In addition, objects may fall from high altitudes during overhaul, which may easily cause safety hazards. Therefore, those skilled in the art provide a A suspension basket construction platform for bridge maintenance is provided to solve the problems raised in the above-mentioned background technology.
发明内容Contents of the invention
本实用新型的目的在于提供一种桥梁检修用吊篮施工平台,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a suspension basket construction platform for bridge maintenance to solve the problems raised in the above-mentioned background technology.
为实现上述目的,本实用新型提供如下技术方案:In order to achieve the above object, the utility model provides the following technical solutions:
一种桥梁检修用吊篮施工平台,包括底座、承重柱和抬升架,所述底座上端右部设置有安装架,安装架上安装有收卷筒,收卷筒内设置有转动轴,且转动轴右端穿过安装架右部,安装架右部设置有转动电机,转动电机左端设置有电机轴,电机轴左端与转动轴右端连接,底座左侧上部设置有抬升架,抬升架左右两端均设置有承重柱,左承重柱右侧与右承重柱左侧均设置有滑轨,抬升架左右两侧均设置有一组固定杆,固定杆端部连接有球形轮,球形轮连接滑轨,抬升架底部设置有若干组液压缸,液压缸内设置有伸缩杆,伸缩杆底端中部设置有提拉绳,提拉绳下部连接操作椅,操作椅左端安装有工具箱,两承重柱顶端设置有安装板,安装板上端中部设置有滚动轮二,安装板上端右部设置有滚动轮一,抬升架顶端中部设置有固定座,固定座上连接有牵引绳,牵引绳依次通过滚动轮二和滚动轮一连接到收卷筒。A hanging basket construction platform for bridge maintenance, including a base, a load-bearing column and a lifting frame, the upper right part of the base is provided with a mounting frame, a winding drum is installed on the mounting frame, a rotating shaft is arranged in the winding drum, and the rotating The right end of the shaft passes through the right part of the mounting frame, the right part of the mounting frame is provided with a rotating motor, the left end of the rotating motor is provided with a motor shaft, the left end of the motor shaft is connected with the right end of the rotating shaft, and a lifting frame is provided on the upper left side of the base, and the left and right ends of the lifting frame are There is a load-bearing column, slide rails are set on the right side of the left load-bearing column and the left side of the right load-bearing column, and a set of fixed rods are installed on the left and right sides of the lifting frame. There are several groups of hydraulic cylinders arranged at the bottom of the frame, and telescopic rods are arranged in the hydraulic cylinders. A lifting rope is arranged in the middle of the bottom end of the telescopic rods. The lower part of the lifting ropes is connected to the operating chair. Mounting plate, the upper middle part of the mounting plate is provided with rolling wheel two, the upper right part of the mounting plate is provided with rolling wheel one, the middle part of the top of the lifting frame is provided with a fixed seat, the fixed seat is connected with a traction rope, and the traction rope passes through the rolling wheel two and the rolling wheel in turn. Wheel one is connected to the take-up drum.
使用时,施工人员坐在操作椅上,启动转动电机,转动电机带动电机轴和转动轴转动,从而使收卷筒转动收卷牵引绳,牵引绳依次通过滚动轮一、滚动轮二连接到固定座,抬升抬升架,从而使施工人员上升;抬升过程中,抬升架左右两侧的球形轮在滑轨内滚动上升,有利于减小摩擦力,保持上升过程的平衡;到达指定工作面后,转动电机停转,施工人员开始施工,启动液压缸,液压缸控制伸缩杆上下运动,有利于使每个施工人员能在不同高度施工。When in use, the construction worker sits on the operating chair, starts the rotating motor, and the rotating motor drives the motor shaft and the rotating shaft to rotate, so that the winding drum rotates to rewind the traction rope, and the traction rope is connected to the fixed roller through the first rolling wheel and the second rolling wheel in turn. seat, lift the lifting frame, so that the construction personnel can rise; during the lifting process, the spherical wheels on the left and right sides of the lifting frame roll up in the slide rail, which is beneficial to reduce friction and maintain the balance of the rising process; after reaching the designated working surface, The rotating motor stops, and the construction personnel start construction, start the hydraulic cylinder, and the hydraulic cylinder controls the up and down movement of the telescopic rod, which is beneficial for each construction personnel to construct at different heights.
作为本实用新型进一步的方案:所述底座底部设置有若干个万向轮,底座右部设置有牵引钩,左承重柱左端上部与右承重柱右端上部安装有配重块,抬升架顶部左右两端均设置有固定环,固定环上设置有钢丝绳,钢丝绳连接固定座,所述安装板中端开设有通孔,且通孔直径大于牵引绳直径,抬升架左右两端底部均设置有安装杆,安装杆端部连接有安全网。As a further solution of the present invention: the bottom of the base is provided with several universal wheels, the right part of the base is provided with a traction hook, the upper part of the left end of the left load-bearing column and the upper part of the right end of the right load-bearing column are equipped with counterweights, and the left and right sides of the top of the lifting frame Both ends are provided with a fixed ring, the fixed ring is provided with a steel wire rope, the steel wire rope is connected to the fixed seat, the middle end of the installation plate is provided with a through hole, and the diameter of the through hole is larger than the diameter of the traction rope, and the bottom of the left and right ends of the lifting frame are equipped with installation rods , A safety net is attached to the end of the installation rod.
使用时,牵引钩和万向轮的设置,有利于控制平台自由移动;安全网的设置,能承接施工时的高空坠物,有利于保障施工安全;配重块的设置,有利于维持承重柱的左右平衡。When in use, the setting of the traction hook and universal wheels is conducive to controlling the free movement of the platform; the setting of the safety net can undertake the falling objects during construction, which is conducive to ensuring construction safety; the setting of the counterweight is conducive to maintaining the load-bearing column left and right balance.
与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:
1、本实用新型使用时,到达指定工作面后,转动电机停转,施工人员开始施工,启动液压缸,液压缸控制伸缩杆上下运动,有利于使每个施工人员能在不同高度施工。1. When the utility model is in use, after reaching the designated working surface, the rotating motor stops, and the construction workers start construction, start the hydraulic cylinder, and the hydraulic cylinder controls the up and down movement of the telescopic rod, which is beneficial for each construction worker to work at different heights.
2、本实用新型使用时,安全网的设置,能承接施工时的高空坠物,有利于保障施工安全。2. When the utility model is used, the setting of the safety net can undertake the falling objects during construction, which is beneficial to ensure the safety of construction.
3、本实用新型使用时,牵引钩和万向轮的设置,有利于控制平台自由移动。3. When the utility model is used, the setting of the traction hook and the universal wheel is beneficial to control the free movement of the platform.
附图说明Description of drawings
图1为一种桥梁检修用吊篮施工平台的结构示意图。Fig. 1 is a structural schematic diagram of a construction platform with a hanging basket for bridge maintenance.
图2为一种桥梁检修用吊篮施工平台中A的放大示意图。Fig. 2 is an enlarged schematic diagram of A in a construction platform of a hanging basket for bridge maintenance.
图3为一种桥梁检修用吊篮施工平台中B的放大示意图。Fig. 3 is an enlarged schematic diagram of B in a suspension basket construction platform for bridge maintenance.
图中:1、万向轮;2、底座;3、安全网;4、滑轨;5、承重柱;6、安装架;7、收卷筒;8、转动轴;9、转动电机;10、牵引钩;11、滚动轮一;12、牵引绳;13、滚动轮二;14、抬升架;15、安装板;16、配重块;17、液压缸;18、伸缩杆;19、提拉绳;20、操作椅;21、工具箱;22、固定杆;23、球形轮;24、安装杆。In the figure: 1. universal wheel; 2. base; 3. safety net; 4. slide rail; 5. load-bearing column; 6. installation frame; 7. winding drum; 8. rotating shaft; , traction hook; 11, rolling wheel one; 12, traction rope; 13, rolling wheel two; 14, lifting frame; 15, mounting plate; 16, counterweight block; 17, hydraulic cylinder; 18, expansion rod; 19, lift Pull rope; 20, operating chair; 21, tool box; 22, fixed rod; 23, spherical wheel; 24, installation rod.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1~3,本实用新型实施例中,一种桥梁检修用吊篮施工平台,包括底座2、承重柱5和抬升架14,所述底座2上端右部设置有安装架6,安装架6上安装有收卷筒7,收卷筒7内设置有转动轴8,且转动轴8右端穿过安装架6右部,安装架6右部设置有转动电机9,转动电机9左端设置有电机轴,电机轴左端与转动轴8右端连接,底座2左侧上部设置有抬升架14,抬升架14左右两端均设置有承重柱5,左承重柱5右侧与右承重柱5左侧均设置有滑轨4,抬升架14左右两侧均设置有一组固定杆22,固定杆22端部连接有球形轮23,球形轮23连接滑轨4,抬升架14底部设置有若干组液压缸17,液压缸17内设置有伸缩杆18,伸缩杆18底端中部设置有提拉绳19,提拉绳19下部连接操作椅20,操作椅20左端安装有工具箱21,两承重柱5顶端设置有安装板15,安装板15上端中部设置有滚动轮二13,安装板15上端右部设置有滚动轮一11,抬升架14顶端中部设置有固定座,固定座上连接有牵引绳12,牵引绳12依次通过滚动轮二13和滚动轮一11连接到收卷筒7。Please refer to Figures 1 to 3. In an embodiment of the present utility model, a hanging basket construction platform for bridge maintenance includes a base 2, a load-bearing column 5 and a lifting frame 14. The upper right part of the base 2 is provided with a mounting frame 6. The reel 7 is installed on the frame 6, and the reel 7 is provided with a rotating shaft 8, and the right end of the rotating shaft 8 passes through the right part of the mounting frame 6, and the right part of the mounting frame 6 is provided with a rotating motor 9, and the left end of the rotating motor 9 is arranged There is a motor shaft, the left end of the motor shaft is connected with the right end of the rotating shaft 8, the upper left side of the base 2 is provided with a lifting frame 14, and the left and right ends of the lifting frame 14 are provided with load-bearing columns 5, and the left side of the left load-bearing column 5 is connected with the right side of the right load-bearing column 5. Both sides are provided with slide rails 4, and a group of fixed rods 22 are arranged on the left and right sides of the lifting frame 14. The ends of the fixed rods 22 are connected with spherical wheels 23, and the spherical wheels 23 are connected to the slide rails 4. Several groups of hydraulic pressure rails are arranged at the bottom of the lifting frame 14. Cylinder 17, hydraulic cylinder 17 is provided with telescopic rod 18, telescopic rod 18 middle part is provided with lifting rope 19, the lower part of lifting rope 19 is connected with operating chair 20, and the left end of operating chair 20 is equipped with tool box 21, two load-bearing columns 5 The top is provided with a mounting plate 15, the middle part of the upper end of the mounting plate 15 is provided with a rolling wheel 2 13, the right part of the upper end of the mounting plate 15 is provided with a rolling wheel 11, the middle part of the top of the lifting frame 14 is provided with a fixed seat, and the fixed seat is connected with a traction rope 12 , the traction rope 12 is connected to the winding drum 7 through the rolling wheel two 13 and the rolling wheel one 11 in turn.
使用时,施工人员坐在操作椅20上,启动转动电机9,转动电机9带动电机轴和转动轴8转动,从而使收卷筒7转动收卷牵引绳12,牵引绳12依次通过滚动轮一11、滚动轮二13连接到固定座,抬升抬升架14,从而使施工人员上升;抬升过程中,抬升架14左右两侧的球形轮23在滑轨4内滚动上升,有利于减小摩擦力,保持上升过程的平衡;到达指定工作面后,转动电机9停转,施工人员开始施工,启动液压缸17,液压缸17控制伸缩杆18上下运动,有利于使每个施工人员能在不同高度施工。During use, the construction worker sits on the operating chair 20, starts the rotating motor 9, and the rotating motor 9 drives the motor shaft and the rotating shaft 8 to rotate, so that the reel 7 rotates and rewinds the traction rope 12, and the traction rope 12 passes through the rolling wheels one by one in turn. 11. The rolling wheel 2 13 is connected to the fixed seat to raise the lifting frame 14, so that the construction personnel can rise; during the lifting process, the spherical wheels 23 on the left and right sides of the lifting frame 14 roll up in the slide rail 4, which is beneficial to reduce friction , to maintain the balance of the rising process; after reaching the designated working surface, the rotating motor 9 stops, and the construction personnel start construction, start the hydraulic cylinder 17, and the hydraulic cylinder 17 controls the up and down movement of the telescopic rod 18, which is conducive to enabling each construction personnel to move up and down at different heights. construction.
所述底座2底部设置有若干个万向轮1,底座2右部设置有牵引钩10,左承重柱5左端上部与右承重柱5右端上部安装有配重块16,抬升架14顶部左右两端均设置有固定环,固定环上设置有钢丝绳,钢丝绳连接固定座,所述安装板15中端开设有通孔,且通孔直径大于牵引绳12直径,抬升架14左右两端底部均设置有安装杆24,安装杆24端部连接有安全网3。The bottom of the base 2 is provided with several universal wheels 1, the right part of the base 2 is provided with a traction hook 10, the upper part of the left end of the left load-bearing column 5 and the upper part of the right end of the right load-bearing column 5 are equipped with counterweights 16, and the left and right sides of the lifting frame 14 top Both ends are provided with a fixed ring, the fixed ring is provided with a steel wire rope, the steel wire rope is connected to the fixed seat, and the middle end of the mounting plate 15 is provided with a through hole, and the diameter of the through hole is greater than the diameter of the traction rope 12, and the bottom of the left and right ends of the lifting frame 14 are provided with Installing bar 24 is arranged, and safety net 3 is connected with the end of installing bar 24.
使用时,牵引钩10和万向轮1的设置,有利于控制平台自由移动;安全网3的设置,能承接施工时的高空坠物,有利于保障施工安全;配重块16的设置,有利于维持承重柱5的左右平衡。During use, the setting of the traction hook 10 and the universal wheel 1 is conducive to the free movement of the control platform; the setting of the safety net 3 can undertake the falling objects during construction, which is conducive to ensuring construction safety; the setting of the counterweight 16 has It is beneficial to maintain the left-right balance of the load-bearing column 5 .
本实用新型的工作原理是:本实用新型使用时,施工人员坐在操作椅20上,启动转动电机9,转动电机9带动电机轴和转动轴8转动,从而使收卷筒7转动收卷牵引绳12,牵引绳12依次通过滚动轮一11、滚动轮二13连接到固定座,抬升抬升架14,从而使施工人员上升;抬升过程中,抬升架14左右两侧的球形轮23在滑轨4内滚动上升,有利于减小摩擦力,保持上升过程的平衡;到达指定工作面后,转动电机9停转,施工人员开始施工,启动液压缸17,液压缸17控制伸缩杆18上下运动,有利于使每个施工人员能在不同高度施工;牵引钩10和万向轮1的设置,有利于控制平台自由移动;安全网3的设置,能承接施工时的高空坠物,有利于保障施工安全;配重块16的设置,有利于维持承重柱5的左右平衡The working principle of the utility model is: when the utility model is used, the construction worker sits on the operation chair 20, starts the rotating motor 9, and the rotating motor 9 drives the motor shaft and the rotating shaft 8 to rotate, so that the winding drum 7 is rotated for winding and traction Rope 12, traction rope 12 are connected to fixed seat successively by rolling wheel one 11, rolling wheel two 13, and lifting lift frame 14, thereby construction personnel rises; 4. The inner rolling rise is beneficial to reduce the friction force and maintain the balance of the rising process; after reaching the designated working surface, the rotating motor 9 stops, and the construction personnel start construction, start the hydraulic cylinder 17, and the hydraulic cylinder 17 controls the telescopic rod 18 to move up and down. It is beneficial to enable each construction worker to construct at different heights; the setting of the traction hook 10 and the universal wheel 1 is conducive to controlling the free movement of the platform; the setting of the safety net 3 can undertake the falling objects during construction, which is beneficial to guarantee the construction Safe; the setting of the counterweight 16 is conducive to maintaining the left and right balance of the load-bearing column 5
以上所述,仅为本实用新型较佳的具体实施方式,但本实用新型的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内,根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,都应涵盖在本实用新型的保护范围之内。The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920513845.9U CN209798561U (en) | 2019-04-16 | 2019-04-16 | A suspension basket construction platform for bridge maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920513845.9U CN209798561U (en) | 2019-04-16 | 2019-04-16 | A suspension basket construction platform for bridge maintenance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209798561U true CN209798561U (en) | 2019-12-17 |
Family
ID=68829569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920513845.9U Expired - Fee Related CN209798561U (en) | 2019-04-16 | 2019-04-16 | A suspension basket construction platform for bridge maintenance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209798561U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113864593A (en) * | 2021-10-18 | 2021-12-31 | 温州职业技术学院 | A machine room maintenance equipment |
-
2019
- 2019-04-16 CN CN201920513845.9U patent/CN209798561U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113864593A (en) * | 2021-10-18 | 2021-12-31 | 温州职业技术学院 | A machine room maintenance equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101684639B (en) | Process method for construction of steel-structured suspension bridge and light type cable carrying crane specially used in same | |
CN101881021B (en) | Hoisting method for land construction of large jacket in deep water | |
CN106978784B (en) | A kind of Long span highway suspension bridge Demolition Construction method | |
CN103303807B (en) | A kind of from hoisting type wind power generating set hoisting crane | |
CN202247688U (en) | Aerodynamic force prevention protecting shed frame for overpassing of high-speed railways | |
CN101284628B (en) | Hoisting method for framework of large tonnage pressing machine | |
CN102080357A (en) | Integrated beam-falling device and method for steel pipe pier bailey beam cast-in-place bracket | |
CN110004834A (en) | A kind of automatic climbing platform for hanging cable construction | |
CN110485289A (en) | A kind of inspection platform in extension type double plane cable stayed bridge king-post drag-line area | |
CN107059609A (en) | Bridge maintenance system span formula steel structure platform | |
CN110258293A (en) | Cable-stayed bridge steel truss girder main pylon pier top erection construction method | |
CN206172916U (en) | Novel electric lift platform | |
CN111392589B (en) | Application method of attached lifting and transporting device for dismantling concrete support beam | |
CN209798561U (en) | A suspension basket construction platform for bridge maintenance | |
CN205820738U (en) | A kind of jack up lifting device of bank bridge | |
CN203269405U (en) | Hoisting device for mounting side plates and upright columns of gas cabinet | |
CN115043306A (en) | An overweight ground-connecting wall and segmented double-machine hoisting device and its hoisting method | |
CN103306218A (en) | Bottom width overhaul hanging basket of bridge | |
CN212895958U (en) | Lower hanging movable bridge floor crane | |
CN111395176B (en) | Mobile formwork lowering and dismantling construction method based on convenience | |
CN205369033U (en) | Gallows formula bridge tool car | |
CN106044578B (en) | A kind of the jack up lifting device and method for improving of gantry crane | |
CN211006334U (en) | Maintenance equipment for inner side surface of inverted Y-shaped tower column of three-way movable cable-stayed bridge | |
CN111335172A (en) | Movable pier column beam prestressed tension hanger construction platform and construction method | |
CN104229685B (en) | The lifting of one modal test under water and assistant stability system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
CF01 | Termination of patent right due to non-payment of annual fee |