CN112850509A - Hoisting device used for hoisting in main body of low-rise building and installation construction method thereof - Google Patents
Hoisting device used for hoisting in main body of low-rise building and installation construction method thereof Download PDFInfo
- Publication number
- CN112850509A CN112850509A CN202110195905.9A CN202110195905A CN112850509A CN 112850509 A CN112850509 A CN 112850509A CN 202110195905 A CN202110195905 A CN 202110195905A CN 112850509 A CN112850509 A CN 112850509A
- Authority
- CN
- China
- Prior art keywords
- hoisting
- base
- low
- fixed
- winch
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/163—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements where only part of the column rotates, i.e. at least the bottom part is fixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/025—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements with particular mounting for base of column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/202—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from below, e.g. by floors of buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a hoisting device used in a low-rise building main body and an installation construction method thereof, and relates to the field of low-rise hoisting equipment. The hoisting device for hoisting in the main body of the low-rise building comprises a base, support columns, bearings, a truss, a suspension arm, a sling and a winch, wherein the base is fixed on a concrete foundation, the support columns are fixed on the base, the upper ends of the support columns are inserted into the bearings, the upper end surfaces of the bearings are fixedly connected with the truss, and the outer walls of the bearings are connected with a rotating motor; the suspension arm is arranged on the truss, the fixed pulley is arranged at the upper end of the suspension arm, the sling rope is hung on the fixed pulley, the free end of the sling rope is connected with the hook, the other end of the sling rope is wound on the winch, and the winch is fixed on the truss. The device has the advantages of small appearance, simple manufacture, low cost, no need of cooperation of multiple persons during use and convenient operation; the hoisting weight is large, the cost performance is high, and the application range is wide; the automatic rotation is free from space influence, the speed is high, and the efficiency is high; few dangerous sources and no potential safety hazard.
Description
Technical Field
The invention relates to the technical field of low-rise hoisting equipment, in particular to a hoisting device used for hoisting in a low-rise building main body and an installation construction method thereof.
Background
The vertical transportation construction method for the main body interior decoration construction site of the low-rise building mainly comprises the following steps: the method comprises the following steps of (1) adopting a crane to cooperate with a discharging platform for construction, adopting the crane to hoist a material to be hoisted to the discharging platform, and then manually horizontally transporting the material to the structure; a material lifter is arranged on the outer side of the main body structure, materials are manually conveyed into the material lifter, and vertical transportation is met through the material lifter; or the material is directly tied by a rope manually and pulled up to the main body construction layer manually. The above-mentioned vertical transportation method has limitations: (1) the personnel and machinery investment is large, and the construction cost is high; (2) the operation of multiple persons is needed, and the operation is inconvenient for a specially-assigned person to command; (3) for vertical transportation of a low-layer structure, the cost performance is extremely low, and the application range is narrow; (4) special equipment operation is involved, and the danger sources are many; (5) the manual hoisting is slow, the efficiency is low, and the potential safety hazard is many.
Disclosure of Invention
In order to solve the technical problems, the invention provides a hoisting device for hoisting in a main body of a low-rise building and an installation and construction method thereof, which are simple to operate, safe to use and time-saving and labor-saving.
In order to realize the technical purpose, the device adopts the following scheme: the hoisting device for hoisting in the main body of the low-rise building comprises a base, support columns, bearings, a truss, a suspension arm, a sling and a winch, wherein the base is fixed on a concrete foundation, the support columns are fixed on the base, the upper ends of the support columns are inserted into the bearings, the upper end surfaces of the bearings are fixedly connected with the truss, and the outer walls of the bearings are connected with a rotating motor; the suspension arm is arranged on the truss, the fixed pulley is arranged at the upper end of the suspension arm, the sling rope is hung on the fixed pulley, the free end of the sling rope is connected with the hook, the other end of the sling rope is wound on the winch, and the winch is fixed on the truss.
Compared with the prior art, the device has the beneficial effects that: (1) the manufacturing is simple, and the cost is low; (2) the device has small appearance, does not need to be matched by a plurality of people and is convenient to operate; (3) the hoisting weight is large, the cost performance is high, and the application range is wide; (4) the winch can automatically rotate without being affected by space, and the speed and the efficiency are high when the winch is started; (5) the device has high degree of mechanization, few dangerous sources and no potential safety hazard.
The preferred scheme of the device of the invention is as follows:
the suspension arm comprises a connecting block and an oblique supporting rod, the two ends of the oblique supporting rod are fixedly connected with the connecting block respectively, the lower end connecting block is fixedly connected with the truss, the upper end connecting block is connected with the fixed pulley, and the suspension arm is simple in manufacturing material and suitable for field construction assembly.
The lateral wall of support column is provided with the down tube, and the down tube lower extreme is fixed on the concrete foundation, increases the device steadiness.
A base is fixed below the winch and fixed on the truss, a balancing weight is arranged in the base, and the weight of two ends of the balancing device is convenient for the bearing to rotate.
The side of base is provided with fixed ear, fixes the base on building main body's concrete foundation through fixed ear.
In order to realize the technical purpose, the method adopts the following scheme: the installation and construction method for hoisting the hoisting device in the main body of the low-rise building comprises the following steps:
s1, fixing the base on the edge of the reinforced concrete floor by using a U-shaped bolt and a nut;
s2, after the basic implementation of the materials needing to be hoisted in the main floor is completed, the construction of the upper surface finish layer of the reinforced concrete floor slab is carried out;
s3, moving the hoisting device used in the main body of the low-rise building to other finished surface layers, longitudinally penetrating fixing lugs arranged on two sides of the base by adopting steel pipes along the base, connecting two ends of each steel pipe with a vertical rod through a U support to form a three-dimensional frame structure, and plugging battens between the U supports and the top plate and between the U supports and the steel pipes to ensure that the frame structure is firm and stable;
s4, adopting steel pipes as transverse connecting rods at the middle part and the upper part of the vertical rod, and firmly connecting the transverse connecting rods with the vertical rod by matching with the rotary fasteners;
s5, starting a winch electric button, lifting the goods to the structural layer from the lower part, starting a rotating motor, pushing a suspension arm to do circular motion along a bearing to an unloading point in the structural layer, starting the winch electric button to transfer the goods to the structural layer, and dismantling the device after the construction is finished.
Compared with the prior art, the method has the beneficial effects that: the installation and construction are simple, the suspension arm rotates automatically, the suspension arm is not influenced by space, the winch is started once being built, the speed is high, the efficiency is high, dangerous operation is reduced, and the construction safety is improved.
Drawings
Fig. 1 is a front view structural schematic diagram of a hoisting device used for hoisting in a main body of a low-rise building, provided by an embodiment of the invention;
fig. 2 is a schematic top view of a hoisting device for hoisting in a main body of a low-rise building according to an embodiment of the present invention;
labeled as: 1. a base; 11. fixing the ear; 2. a support pillar; 21. a first circular tube; 22. a second circular tube; 23. a diagonal bar; 3. a bearing; 4. a truss; 41. a base; 5. a suspension arm; 51. a first connection block; 52. an oblique supporting rod; 53. a second connecting block; 54. a fixed pulley; 6. a sling; 61. hooking; 7. a winch; 8. a rotating electric machine; 9. longitudinal pressing pipes; 91. a vertical rod; 92. u support; 93. a transverse connecting rod.
Detailed Description
The present invention will be described in detail with reference to the following embodiments in order to fully understand the objects, features and effects of the invention, but the present invention is not limited thereto.
Referring to fig. 1 and 2, the hoisting device for hoisting in the main body of the low-rise building provided by the invention comprises a base 1, a support column 2, a bearing 3, a truss 4, a suspension arm 5, a sling 6, a winch 7 and the like, wherein the base 1 is fixed on a concrete foundation, the support column 2 is fixed on the base 1, the upper end of the support column 2 is inserted in the bearing 3, the outer wall of the bearing 3 is connected with a rotating motor 8, the upper end surface of the bearing 3 is fixedly connected with the truss 4, the suspension arm 5 is arranged on the truss 4, the upper end of the suspension arm 5 is provided with a fixed pulley 54, the sling 6 is hung on the fixed pulley 54, the free end of the sling 6 is connected with a hook 61, the other end of the sling 6 is wound on the winch 7, and the winch 7 is fixed on the truss.
The base 1 is welded into the rectangular support by many square steels, sets up many horizontal and vertical alternate even tie rods in the middle, and the both sides face of rectangular support is provided with fixed ear 11 respectively, is connected with the ground basis of building the main part through fixed ear 11. The support column 2 comprises first circular pipe 21, second circular pipe 22 and upper and lower ring flange etc. and welds vertical first circular pipe 21 on the rectangle support afterbody central line, the lateral wall of first circular pipe 21 and the one end fixed connection of an down tube 23, and the other end and the ground fixed connection of down tube 23 guarantee the stability of support column 2. The upper end of the first circular pipe 21 is welded with a lower flange plate, the lower flange plate is fixedly connected with the upper flange plate through bolts, the upper end of the upper flange plate is welded with a second circular pipe 22, the upper end of the second circular pipe 22 is sleeved in the bearing 3, the outer wall of the bearing 3 is connected with the rotating motor 8, and the rotating motor 8 is fixed on the lower end face of the truss 4. The upper end surface of the bearing 3 is welded with a horizontal cover plate, and the horizontal cover plate rotates along with the bearing 3. The bearings 3 are preferably ball bearings. The front part of the horizontal cover plate is welded with a suspension arm 5. The suspension arm 5 comprises a first connecting block 51, a second connecting block 53, an oblique supporting rod 52 and the like, the first connecting block 51 is welded at the left part of the upper end face of the horizontal cover plate, the side face and the upper end face of the first connecting block 51 are respectively welded with one end of the oblique supporting rod 52, the two oblique supporting rods 52 are parallel to each other, the distance is 200mm, and the requirements of the stress, the extension length and the like of the two oblique supporting rods 52 are met. The other ends of the oblique support rods 52 are respectively fixedly welded on the second connecting blocks 53, and the upper ends of the oblique support rods 52 are suspended and fixed with a fixed pulley 54.
The truss 4 is fixedly welded at the right part of the upper end face of the horizontal cover plate, and the truss 4 is formed by welding channel steel and is used for horizontally hoisting the weight by the horizontal and oblique support rods 52. The truss 4 is provided with a base 41, a balancing weight is arranged in the base 41, and the weight of two ends of the balancing device is balanced. The winch 7 is placed on the upper end face of the base 41, the lifting rope 6 is wound on the winch 7, and the free end of the lifting rope 6 is connected with the hook 61. The winch 7 is controlled to rotate through the power switch, the lifting rope 6 lifts the heavy object uniformly along the bobbin of the winch 7 and the fixed pulley 54, then the rotating motor 8 is started to drive the suspension arm 5 to rotate around the bearing 3, and the lifting range moves along the track to place the lifted goods inside the structure.
An installation and construction method for hoisting a hoisting device in a main body of a low-rise building comprises the following steps:
s1, fixing the base 1 on the edge of the reinforced concrete floor by using a U-shaped bolt matched with double nuts;
s2, after the basic implementation of the materials needing to be hoisted in the main floor is completed, the construction of the upper surface finish layer of the reinforced concrete floor slab is carried out;
s3, moving the hoisting device used in the main body of the low-rise building to other finished surface layers, and adopting a steel pipe to longitudinally penetrate through fixing lugs 11 arranged at two sides of the base along the base 1 to serve as a longitudinal pressure pipe 9; the two ends of the steel pipe are respectively connected with a vertical rod 91 through a U support 92 to form a three-dimensional frame structure, and battens are filled between the U support 92 and the top plate of the building and between the U support 92 and the steel pipe, so that the frame structure is firm and stable;
s4, adopting steel pipes as transverse connecting rods 93 at the middle part and the upper part of the vertical rod 91, and firmly connecting the transverse connecting rods 93 with the vertical rod 91 by matching with a rotary fastener;
s5, starting a button of the winch 7, slowly lifting the goods from the lower part, starting the rotating motor 8 after the goods reach the structural layer, pushing the suspension arm 5 to do circular motion along the bearing 3 to an unloading point in the structural layer, starting the button of the winch 7 to transfer the goods to the structural layer, and dismantling the device after the construction is completed.
The device and the installation construction method have the beneficial effects that: (1) the manufacturing is simple, and the cost is low; (2) the device has small appearance, does not need to be matched by a plurality of people and is convenient to operate; (3) the hoisting weight is large, the cost performance is high, and the application range is wide; (4) the winch can automatically rotate without being affected by space, and the speed and the efficiency are high when the winch is started; (5) the device has high degree of mechanization, few dangerous sources and no potential safety hazard.
Finally, it is noted that: the above-mentioned list is only the preferred embodiment of the present invention, and naturally those skilled in the art can make modifications and variations to the present invention, which should be considered as the protection scope of the present invention provided they are within the scope of the claims of the present invention and their equivalents.
Claims (6)
1. A hoisting device for hoisting in a main body of a low-rise building comprises a base, support columns, bearings, a truss, a suspension arm, a sling and a winch, wherein the base is fixed on a concrete foundation; the suspension arm is arranged on the truss, the fixed pulley is arranged at the upper end of the suspension arm, the sling rope is hung on the fixed pulley, the free end of the sling rope is connected with the hook, the other end of the sling rope is wound on the winch, and the winch is fixed on the truss.
2. The hoisting apparatus for hoisting inside of a main body of a low-rise building according to claim 1, wherein the suspension arm comprises a connecting block and an oblique support rod, both ends of the oblique support rod are fixedly connected with the connecting block, respectively, the lower end connecting block is fixedly connected with the truss, and the upper end connecting block is connected with the fixed pulley.
3. The hoist apparatus as claimed in claim 1, wherein the side wall of the support post is provided with a diagonal member, and a lower end of the diagonal member is fixed to a concrete foundation.
4. The hoist as claimed in claim 1, wherein a base is fixed to a lower portion of the hoist, the base is fixed to the girder, and a weight block is installed in the base.
5. The hoist for hoisting inside the main body of a low-rise building according to claim 1, wherein the side of the base is provided with fixing lugs.
6. An installation and construction method for a hoisting device in a main body of a low-rise building according to any one of claims 1 to 5, characterized by comprising the following steps:
s1, fixing the base on the edge of the reinforced concrete floor by using a U-shaped bolt and a nut;
s2, after the basic implementation of the materials needing to be hoisted in the main floor is completed, the construction of the upper surface finish layer of the reinforced concrete floor slab is carried out;
s3, moving the hoisting device used in the main body of the low-rise building to other finished surface layers, longitudinally penetrating fixing lugs arranged on two sides of the base by adopting steel pipes along the base, connecting two ends of each steel pipe with a vertical rod through a U support to form a three-dimensional frame structure, and plugging battens between the U supports and the top plate and between the U supports and the steel pipes to ensure that the frame structure is firm and stable;
s4, adopting steel pipes as transverse connecting rods at the middle part and the upper part of the vertical rod, and firmly connecting the transverse connecting rods with the vertical rod by matching with the rotary fasteners;
s5, starting a winch electric button, lifting the goods to the structural layer from the lower part, starting a rotating motor, pushing a suspension arm to do circular motion along a bearing to an unloading point in the structural layer, starting the winch electric button to transfer the goods to the structural layer, and dismantling the device after the construction is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110195905.9A CN112850509A (en) | 2021-02-22 | 2021-02-22 | Hoisting device used for hoisting in main body of low-rise building and installation construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110195905.9A CN112850509A (en) | 2021-02-22 | 2021-02-22 | Hoisting device used for hoisting in main body of low-rise building and installation construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112850509A true CN112850509A (en) | 2021-05-28 |
Family
ID=75988447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110195905.9A Withdrawn CN112850509A (en) | 2021-02-22 | 2021-02-22 | Hoisting device used for hoisting in main body of low-rise building and installation construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112850509A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101844A (en) * | 2011-11-10 | 2013-05-15 | 沈阳创达技术交易市场有限公司 | Convenient high-rise lifting apparatus |
| CN106241618A (en) * | 2016-09-20 | 2016-12-21 | 中建八局第四建设有限公司 | A kind of curtain wall profiles boom hoisting |
| CN108298437A (en) * | 2017-11-23 | 2018-07-20 | 宁波建工建乐工程有限公司 | A kind of no counterweight crane |
| CN111704058A (en) * | 2020-04-20 | 2020-09-25 | 中国一冶集团有限公司 | Hoisting device |
| CN211664594U (en) * | 2019-12-26 | 2020-10-13 | 中国二冶集团有限公司 | Movable hoisting equipment |
| CN212101772U (en) * | 2020-04-02 | 2020-12-08 | 张馨元 | Building goods hoisting and lifting device |
| CN112343223A (en) * | 2019-08-08 | 2021-02-09 | 武汉天蝎建筑装备有限公司 | Curtain wall mounting device |
-
2021
- 2021-02-22 CN CN202110195905.9A patent/CN112850509A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101844A (en) * | 2011-11-10 | 2013-05-15 | 沈阳创达技术交易市场有限公司 | Convenient high-rise lifting apparatus |
| CN106241618A (en) * | 2016-09-20 | 2016-12-21 | 中建八局第四建设有限公司 | A kind of curtain wall profiles boom hoisting |
| CN108298437A (en) * | 2017-11-23 | 2018-07-20 | 宁波建工建乐工程有限公司 | A kind of no counterweight crane |
| CN112343223A (en) * | 2019-08-08 | 2021-02-09 | 武汉天蝎建筑装备有限公司 | Curtain wall mounting device |
| CN211664594U (en) * | 2019-12-26 | 2020-10-13 | 中国二冶集团有限公司 | Movable hoisting equipment |
| CN212101772U (en) * | 2020-04-02 | 2020-12-08 | 张馨元 | Building goods hoisting and lifting device |
| CN111704058A (en) * | 2020-04-20 | 2020-09-25 | 中国一冶集团有限公司 | Hoisting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108560927B (en) | Steel rib column hoisting system and use method thereof | |
| CN103711301A (en) | Construction method and device for two-track movable electric basket and lifting hoist | |
| CN210313286U (en) | Lifting device in light partition wall slat field | |
| CN106948604A (en) | The irregular alien invasion glass curtain wall positioning apparatus of high-rise building and construction method | |
| CN214734024U (en) | Indoor material conveying device in high-rise building construction process | |
| CN202866261U (en) | Operation hanging rack for civil construction | |
| CN115583584A (en) | Unequal-height double-fulcrum full-rotation type light truss hoisting device and construction method | |
| CN111792509A (en) | Movable portal frame and using method thereof | |
| CN112850509A (en) | Hoisting device used for hoisting in main body of low-rise building and installation construction method thereof | |
| CN110924723A (en) | Construction method and hoisting device for earth-covered oil tank and using method | |
| CN206693641U (en) | The irregular alien invasion glass curtain wall positioning apparatus of high-rise building | |
| CN110700418A (en) | Construction process for mounting laminated slab by matching laminated slab mounting trolley with tower crane | |
| CN206722431U (en) | Discharging platform for high-rise building construction | |
| CN214456350U (en) | Hoisting device for hoisting in main body of low-rise building | |
| CN105863280B (en) | A kind of discharging platform that can be voluntarily lifted | |
| JP3242775B2 (en) | Installation method of vertical container | |
| JP2951625B2 (en) | Installation equipment and installation method for structural members | |
| CN111847272A (en) | Supporting method of tower crane for reconstruction of existing building | |
| CN210214610U (en) | Lifting frame | |
| CN214834571U (en) | Scaffold device with material lifting function | |
| CN214942442U (en) | Super high-rise horizontal structure construction is with hanging mould platform device | |
| CN212269274U (en) | Tower crane supporting system for reconstruction of existing building | |
| CN220223167U (en) | Adjustable hydraulic supporting device for construction elevator | |
| CN218539030U (en) | Rotation type low house group air material conveyer | |
| CN218950866U (en) | Building construction material loading machine |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |
|
| WW01 | Invention patent application withdrawn after publication |