CN114908883A - Lifting device for vertical rotation installation of steel awning of stadium and operation method thereof - Google Patents
Lifting device for vertical rotation installation of steel awning of stadium and operation method thereof Download PDFInfo
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- CN114908883A CN114908883A CN202210776934.9A CN202210776934A CN114908883A CN 114908883 A CN114908883 A CN 114908883A CN 202210776934 A CN202210776934 A CN 202210776934A CN 114908883 A CN114908883 A CN 114908883A
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- sliding
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- steel strand
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 93
- 239000010959 steel Substances 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 32
- 238000004873 anchoring Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B1/355—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by the tilting up of whole buildings or sections thereof, e.g. walls, portal frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/165—Tools or apparatus specially adapted for in situ prefabricated building elements to be tilted up in position
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B2001/3588—Extraordinary methods of construction, e.g. lift-slab, jack-block using special lifting or handling devices, e.g. gantries, overhead conveying rails
Abstract
The invention discloses a lifting device for vertical rotation installation of a steel canopy of a stadium and an operation method thereof, belonging to the technical field of constructional engineering and comprising the following steps: the lifting device comprises an operation platform, sliding beams, lifting beams, a through jack A, a steel strand A and a lifting beam horizontal driving mechanism, wherein the operation platform is arranged on a lifting frame, the sliding beams are arranged on two sides of the operation platform, and the lifting frames are arranged on the two sliding beams and are in sliding connection with the sliding beams; the penetrating jack A is arranged at the top of the lifting beam, one end of the steel strand penetrates through the penetrating jack A, and the other end of the steel strand is connected with a lifted structure; the lifting beam horizontal driving mechanism is arranged on the sliding beam and used for driving the lifting beam to move along the horizontal direction. According to the invention, through the arrangement of the penetrating jack B, when the lifted structure is lifted vertically, the penetrating jack A can slide back and forth in the horizontal direction synchronously, and the steel strand A is ensured to be in a vertical lifting state all the time.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a lifting device for vertical rotation installation of a steel canopy of a stadium and an operation method thereof.
Background
Along with the development of large-span space steel structures, building shapes are more peculiar and novel, and meanwhile, various mounting methods for the large-span space steel structures are derived, such as a high-altitude bulk mounting method, a high-altitude sliding method, an integral lifting method, an integral jacking method, a strip (block) hoisting method and the like. For the integral lifting, the method uses a lifting device for vertically lifting the structure to be lifted, but the device cannot slide horizontally. In order to promote the lifting device to synchronously realize horizontal back-and-forth sliding while vertically lifting, the technical personnel in the field need to solve the problem how to provide the lifting device for the vertical rotation installation of the steel shed of the stadium and the operation method thereof.
Disclosure of Invention
In view of the above, the invention provides a lifting device for vertical rotation installation of a steel awning of a stadium and an operation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lifting device for the vertical rotation installation of a steel canopy in a stadium, comprising: the lifting device comprises an operating platform, sliding beams, lifting beams, a through jack A, a steel strand A and a lifting beam horizontal driving mechanism, wherein the operating platform is arranged on a lifting frame, the sliding beams are arranged on two sides of the operating platform, and the lifting frame is arranged on the two sliding beams and is connected with the sliding beams in a sliding manner; the penetrating jack A is arranged at the top of the lifting beam, one end of the steel strand penetrates through the penetrating jack A, and the other end of the steel strand is connected with a lifted structure; the lifting beam horizontal driving mechanism is arranged on the sliding beam and used for driving the lifting beam to move along the horizontal direction.
Furthermore, the horizontal driving mechanism of the lifting beam comprises an anchor, a penetrating type jack B, a counter-force seat and a steel strand B, wherein the anchors are installed at two ends of the lifting beam, the counter-force seats are installed at two ends of the sliding beam, the penetrating type jack B is fixed on the counter-force seat, one end of the steel strand B is connected with the anchor, and the other end of the steel strand B penetrates through the penetrating type jack B.
Furthermore, the lifting beam horizontal driving mechanism further comprises a bracket, the bottom of the bracket is connected with the sliding beam, and the top of the bracket supports the through jack B.
Furthermore, a sliding shoe is installed at the bottom of the lifting beam and is connected with the sliding beam in a sliding mode.
Further, still include the leading truck, the leading truck is installed on the hoisting beam, the through-hole that supplies steel strand wires A to pass is seted up at the leading truck top.
Furthermore, stiffening ribs are arranged inside the lifting beam and the sliding beam.
A method of operating a lift device for vertical swivel mounting of steel sheds in a stadium, comprising the steps of:
step S1: after the lifting frame is installed, arranging an operating platform on the lifting frame;
step S2: two sliding beams are symmetrically arranged on the operating platform along the horizontal sliding direction, so that the sliding beams are firmly connected with the operating platform;
step S3: after the construction of the sliding beams is finished, welding a counter-force seat and a bracket at two ends of each sliding beam, wherein the size of the counter-force seat is determined according to the size of the through jack B, and the counter-force seat has enough strength and rigidity and can bear the acting force of the through jack B;
step S4: after the sliding shoes, the anchors and the lifting beams are tightly connected, the sliding shoes, the anchors and the lifting beams are installed at proper positions of the sliding beams;
step S5: installing a center-penetrating jack B on the counter-force seat and installing a center-penetrating jack A on the lifting beam, selecting the type of the center-penetrating jack A and the center-penetrating jack B according to the lifting force, and installing a guide frame on the lifting beam;
step S6: after the through jack A and the through jack B are installed, steel stranded wires are penetrated on the lifting beam and the counter-force seat, one end of each steel stranded wire A penetrates through the through jack A, the other end of each steel stranded wire A is fixedly connected with the lifted structure, one end of each steel stranded wire B penetrates through the through jack B, and the other end of each steel stranded wire B is fixedly connected with the anchoring;
step S7: after the construction of the steps is finished, adjusting a penetrating jack A and a penetrating jack B to ensure that each penetrating jack can work normally;
step S8: the lifting beam is tensioned by the center-penetrating jack B, the position of the lifting beam is adjusted, the steel strand A is ensured to be vertically connected with the lifted structure, and the condition that the stress state of the lifted structure is changed due to inclined tensioning of the steel strand A is avoided;
step S9: after the position of the lifting beam is adjusted, the straight-through jack A and the straight-through jack B on one side work synchronously to ensure that the steel strand A is always in a vertical state;
step S10: and finishing vertical rotation installation and lifting.
Further, in step S8 and step S9, when the cross-core jack B is used to stretch the lifting beam, the cross-core jack B on one side is not operated when the cross-core jack B on the other side is operated, that is, the cross-core jack B on the non-operated side releases the steel strand B, so as to ensure that the steel strand B on the side can move left and right.
Further, in step S9, when the feedthrough jack a and the one-side feedthrough jack B work synchronously, the tensioning speeds are inconsistent, and the relationship between the horizontal distance of the one-side movement and the lifting height thereof needs to be calculated, and the oil pressure of the feedthrough jack is controlled by the computer to realize the balance between the two, so as to ensure that the steel strand a is always in the vertical state.
The invention has the beneficial effects that:
compared with the traditional lifting device, the lifting device for the vertical rotation installation of the steel awning of the stadium and the operation method thereof synchronously realize the horizontal back-and-forth sliding of the through jack A when a lifted structure is lifted vertically by arranging the through jack B, and ensure that the steel strand A is always in a vertical lifting state.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the installation structure of the invention.
Wherein, in the figure:
1-a feed-through jack a; 2-a feed-through jack B; 3-steel strand A; 4-steel strand B; 5-lifting the beam; 6-a guide frame; 7-anchoring; 8-a slipper; 9-a sliding beam; 10-a counter-force seat; 11-a bracket; 12-a stiffener; 13-operating platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
When the lifted structure is vertically rotated and installed by using the lifting device, the vertical rotation track of the lifting point is a curve, and particularly when the lifting point of the lifted structure is vertically rotated and installed below a rotating hinge horizontal line (negative angle), the vertical rotation track moves back and forth in the horizontal direction instead of moving in a single direction. Based on the above, the invention provides a lifting device for vertical rotation installation of a steel awning of a stadium, namely, the lifting structure is lifted vertically, and meanwhile, horizontal back and forth sliding is synchronously realized.
Example 1
Referring to fig. 1-2, the present invention provides a lifting device for vertical rotation installation of steel canopy in stadium, comprising: the lifting device comprises an operation platform 13, sliding beams 9, lifting beams 5, a through jack A1, a steel strand A3 and a horizontal driving mechanism of the lifting beams 5, wherein the operation platform 13 is arranged on a lifting frame, the sliding beams 9 are arranged on two sides of the operation platform 13, and the lifting beams 5 are erected on the two sliding beams 9 and are connected with the sliding beams 9 in a sliding manner; the feed-through jack A1 is installed at the top of the lifting beam 5, one end of the steel strand penetrates through the feed-through jack A1, and the other end of the steel strand is connected with a lifted structure; the lifting beam 5 horizontal driving mechanism is mounted on the sliding beam 9 for driving the lifting beam 5 to move in the horizontal direction. Stiffening ribs 12 are arranged inside the lifting beam 5 and the sliding beam 9.
The horizontal driving mechanism of the lifting beam 5 comprises an anchoring 7, a penetrating type jack B2, a counter-force seat 10 and a steel strand B4, wherein the anchoring 7 is installed at the two ends of the lifting beam 5, the counter-force seat 10 is installed at the two ends of the sliding beam 9, the penetrating type jack B2 is fixed on the counter-force seat 10, one end of the steel strand B4 is connected with the anchoring 7, and the other end of the steel strand B4 penetrates through the penetrating type jack B2. The horizontal driving mechanism of the lifting beam 5 further comprises a bracket 11, the bottom of the bracket 11 is connected with the sliding beam 9, and the top of the bracket 11 supports a through jack B2.
In this embodiment, a skid shoe 8 is installed at the bottom of the lifting beam 5, and the skid shoe 8 is connected with the skid beam 9 in a sliding manner.
The invention further comprises a guide frame 6, wherein the guide frame 6 is installed on the lifting beam 5, and the top of the guide frame 6 is provided with a through hole for the steel strand A3 to pass through.
The two types of the through jacks are a through jack A1 arranged on the lifting beam 5 and used for vertically lifting the lifted structure, and a through jack B2 arranged on the two ends of the sliding beam 9 and used for horizontally tensioning the lifting beam 5; the steel strand is divided into two types according to the arrangement form, one type is a steel strand A3 used for vertically tensioning a lifted structure, and the other type is a steel strand B4 used for horizontally tensioning a lifting beam 5; the lifting beam 5 is provided with a hole for the steel strand A3 to pass through, stiffening ribs 12 are arranged at the hole opening position and the two ends with larger stress, and the lifting beam 5 is provided with a guide frame 6 for dredging the steel strand A3 to ensure that the steel strand A3 naturally falls; the anchoring 7 is arranged on the side surfaces of two ends of the lifting beam 5 and is fixedly connected with the lifting beam 5, an anchorage device is arranged in the anchoring 7 and is used for locking the steel strand B4, and an opening is arranged at the upper part of the anchoring 7 to realize the locking of the steel strand B4; the skid shoes 8 are arranged between the lifting beam 5 and the skid beam 9, are fixedly connected with the lifting beam 5 and are used for contact sliding; the sliding beam 9 is arranged on the operating platform 13, is fixedly connected with the operating platform 13, is provided with a stiffening rib 12, and simultaneously transmits load to the operating platform 13 through the sliding beam 9; the reaction force seats 10 are arranged at two ends of the sliding beam 9, are fixedly connected with the sliding beam 9 and the through jack B2 and serve as supports of the through jack B2 for horizontally tensioning the lifting beam 5, and holes are formed in the reaction force seats 10 and used for allowing steel strands B4 to penetrate through; brackets 11 are arranged at two ends of the sliding beam 9 and used for supporting the feed-through jack B2 and ensuring that the feed-through jack B2 is stable horizontally.
The invention aims to solve the problem that how to synchronously realize horizontal back-and-forth sliding when a lifting device is lifted vertically so as to make up the defects of the conventional lifting device.
Example 2
The invention provides an operation method of a lifting device for vertical and rotary installation of a steel awning of a stadium, which comprises the following steps:
step S1: after the lifting frame is installed, arranging an operating platform 13 on the lifting frame;
step S2: two sliding beams 9 are symmetrically arranged on the operating platform 13 along the horizontal sliding direction, so that the sliding beams 9 are firmly connected with the operating platform 13;
step S3: after the construction of the sliding beam 9 is finished, welding a reaction base 10 and a bracket 11 at two ends of each sliding beam 9, wherein the size of the reaction base is determined according to the size of a through jack B2, and meanwhile, the reaction base 10 has enough strength and rigidity and can bear the acting force of the through jack B2;
step S4: after the skid shoes 8 and the anchors 7 are firmly connected with the lifting beam 5, the skid shoes are arranged at proper positions of the skid beam 9;
step S5: installing a center-through jack B2 on the counter-force seat 10 and a center-through jack A1 on the lifting beam 5, selecting types of the center-through jack A1 and the center-through jack B2 according to the lifting force, and installing a guide frame 6 on the lifting beam 5;
step S6: after the installation of the feed-through jack A1 and the feed-through jack B2 is completed, steel strands are threaded on the lifting beam 5 and the reaction base 10, one end of each steel strand A3 penetrates through the feed-through jack A1, the other end of each steel strand A3 is fixedly connected with a lifted structure, one end of each steel strand B4 penetrates through the feed-through jack B2, and the other end of each steel strand B4 is fixedly connected with the anchor 7;
step S7: after the construction of the steps is finished, adjusting a penetrating jack A1 and a penetrating jack B2 to ensure that each penetrating jack can work normally;
step S8: the lifting beam 5 is tensioned by the aid of the center-through jack B2, the position of the lifting beam 5 is adjusted, the steel strand A3 is vertically connected with a lifted structure, and the condition that the stress state of the lifted structure is changed due to oblique tensioning of the steel strand A3 is avoided;
step S9: after the lifting beam 5 is adjusted, the penetrating jack A1 and the penetrating jack B2 on one side work synchronously to ensure that the steel strand A3 is always in a vertical state;
step S10: and finishing vertical rotation installation and lifting.
In steps S8 and S9, when the cross-center jack B2 is used to stretch the lifting beam 5, the cross-center jack B2 on one side is working, and the cross-center jack B2 on the other side is not working, that is, the cross-center jack B2 on the non-working side releases the steel strand B4, so as to ensure that the steel strand B4 on the side can move left and right.
In step S9, when the center-through jack a1 and the one-side center-through jack B2 work synchronously, the tensioning speeds are inconsistent, and the balance between the two is achieved by calculating the relationship between the horizontal distance of the single-side movement and the lifting height thereof and controlling the oil pressure of the center-through jack by the computer, so as to ensure that the steel strand A3 is always in the vertical state.
When the lifting device is installed, lifting equipment is adopted for lifting installation when manpower cannot be carried and operated, the penetrating type jack is connected and fastened with the lifting beam and the counter-force seat through bolts, the penetrating type jack is driven by a pump station system, and the pump station system is controlled by a computer, namely the work of the penetrating type jack is intelligently controlled.
Compared with the traditional lifting device, the lifting device for the vertical rotation installation of the steel awning of the stadium and the operation method thereof synchronously realize the horizontal back-and-forth sliding of the through jack A when a lifted structure is lifted vertically by arranging the through jack B, and ensure that the steel strand A is always in a vertical lifting state.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A hoisting device that is used for stadium steel cover canopy to erect and change installation, its characterized in that includes: the lifting device comprises an operation platform, sliding beams, lifting beams, a through jack A, a steel strand A and a lifting beam horizontal driving mechanism, wherein the operation platform is arranged on a lifting frame, the sliding beams are arranged on two sides of the operation platform, and the lifting frames are arranged on the two sliding beams and are in sliding connection with the sliding beams; the penetrating jack A is arranged at the top of the lifting beam, one end of the steel strand penetrates through the penetrating jack A, and the other end of the steel strand is connected with a lifted structure; the lifting beam horizontal driving mechanism is arranged on the sliding beam and used for driving the lifting beam to move along the horizontal direction.
2. The lifting device for the vertical rotation installation of the steel canopy of the stadium according to claim 1, wherein the horizontal driving mechanism of the lifting beam comprises an anchor, a penetrating jack B, a reaction seat and a steel strand B, wherein the anchor is installed at both ends of the lifting beam, the reaction seat is installed at both ends of the sliding beam, the penetrating jack B is fixed on the reaction seat, one end of the steel strand B is connected with the anchor, and the other end of the steel strand B penetrates through the penetrating jack B.
3. The lift device for the vertical swivel mounting of steel stadium sheds according to claim 2, wherein the lift beam horizontal drive mechanism further comprises a bracket connected at a bottom to the skid beam and supporting a center-penetrating jack B at a top.
4. The lifting device for the vertical swivel mounting of steel sheds in stadiums according to claim 1, wherein the bottom of the lifting beam is mounted with a skid shoe, the skid shoe being slidably connected to the skid beam.
5. The lifting device for the vertical and rotary installation of the steel awning of a stadium according to claim 1, further comprising a guide frame, wherein the guide frame is installed on the lifting beam, and the top of the guide frame is provided with a through hole for the steel strand A to pass through.
6. A lifting device for the vertical swivel mounting of steel stadium sheds according to claim 1, wherein the lifting beam and the skid beam are each internally provided with stiffening ribs.
7. A method of operating a lifting device for the vertical swivel mounting of steel sheds in stadiums according to any one of claims 1 to 6, comprising the steps of:
step S1: after the lifting frame is installed, arranging an operating platform on the lifting frame;
step S2: two sliding beams are symmetrically arranged on the operating platform along the horizontal sliding direction, so that the sliding beams are firmly connected with the operating platform;
step S3: after the construction of the sliding beams is finished, welding a counter-force seat and a bracket at two ends of each sliding beam, wherein the size of the counter-force seat is determined according to the size of the through jack B, and the counter-force seat has enough strength and rigidity and can bear the acting force of the through jack B;
step S4: after the sliding shoes, the anchors and the lifting beams are tightly connected, the sliding shoes, the anchors and the lifting beams are installed at proper positions of the sliding beams;
step S5: installing a center-penetrating jack B on the counter-force seat and installing a center-penetrating jack A on the lifting beam, selecting the type of the center-penetrating jack A and the center-penetrating jack B according to the lifting force, and installing a guide frame on the lifting beam;
step S6: after the through jack A and the through jack B are installed, steel stranded wires are penetrated on the lifting beam and the counter-force seat, one end of each steel stranded wire A penetrates through the through jack A, the other end of each steel stranded wire A is fixedly connected with the lifted structure, one end of each steel stranded wire B penetrates through the through jack B, and the other end of each steel stranded wire B is fixedly connected with the anchoring;
step S7: after the construction of the steps is finished, adjusting a penetrating jack A and a penetrating jack B to ensure that each penetrating jack can work normally;
step S8: a penetrating type jack B is adopted to stretch the lifting beam, the position of the lifting beam is adjusted, the steel strand A is ensured to be vertically connected with the lifted structure, and the condition that the stress state of the lifted structure is changed due to the fact that the steel strand A is obliquely stretched is avoided;
step S9: after the position of the lifting beam is adjusted, the straight-through jack A and the straight-through jack B on one side work synchronously to ensure that the steel strand A is always in a vertical state;
step S10: and finishing vertical rotation installation and lifting.
8. The method of claim 7, wherein in steps S8 and S9, when the through-type jack B on one side is operated, the through-type jack B on the other side is not operated, that is, the through-type jack B on the non-operated side releases the steel strand B, so as to ensure that the steel strand B on the side can move left and right.
9. The method of claim 8, wherein in step S9, the tensioning speeds of the center-penetrating jack a and the one-side center-penetrating jack B are different when they work synchronously, and the balance between the horizontal distance of the single-side movement and the lifting height is achieved by calculating the relationship between the horizontal distance of the single-side movement and the lifting height, and then controlling the oil pressure of the center-penetrating jack by the computer to ensure that the steel strand a is always in a vertical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210776934.9A CN114908883B (en) | 2022-07-04 | Lifting device for vertical rotation installation of steel awning of stadium and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210776934.9A CN114908883B (en) | 2022-07-04 | Lifting device for vertical rotation installation of steel awning of stadium and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114908883A true CN114908883A (en) | 2022-08-16 |
| CN114908883B CN114908883B (en) | 2024-04-26 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597610Y (en) * | 2003-01-28 | 2004-01-07 | 山东建筑工程学院 | Towing equipment for translation of whole building |
| CN102733314A (en) * | 2012-07-21 | 2012-10-17 | 中铁十八局集团轨道交通工程有限公司 | Walking mechanism for moving hanging basket by front clamp type jack and construction method of walking mechanism |
| CN105908635A (en) * | 2016-06-28 | 2016-08-31 | 湖南路桥建设集团有限责任公司 | Intelligent synchronous moving forward system for multiple main truss hanging baskets and construction method |
| CN106149639A (en) * | 2016-08-30 | 2016-11-23 | 郑州新大方重工科技有限公司 | A kind of mobile formwork for single rectangle top opening enclosed type water conservancy aqueduct construction |
| CN206015527U (en) * | 2016-07-29 | 2017-03-15 | 中建钢构有限公司 | A kind of detachable jack traction apparatuss |
| CN207244472U (en) * | 2017-09-11 | 2018-04-17 | 中建八局第三建设有限公司 | A kind of novel cantilever beam construction hanging basket advancing device |
| CN111704041A (en) * | 2020-07-16 | 2020-09-25 | 四川绵南高速公路开发有限公司 | Be used for beam slab sideslip, lift integration assembled portal |
| CN111851314A (en) * | 2020-03-27 | 2020-10-30 | 中铁十四局集团第三工程有限公司 | Steel pad beam lifting equipment and using method thereof |
| CN112357745A (en) * | 2020-11-26 | 2021-02-12 | 中铁九桥工程有限公司 | Lifting system applied to lifting and mounting of main tower steel truss |
| CN215518420U (en) * | 2021-08-31 | 2022-01-14 | 中交基础设施养护集团有限公司 | Hanging basket walking device |
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597610Y (en) * | 2003-01-28 | 2004-01-07 | 山东建筑工程学院 | Towing equipment for translation of whole building |
| CN102733314A (en) * | 2012-07-21 | 2012-10-17 | 中铁十八局集团轨道交通工程有限公司 | Walking mechanism for moving hanging basket by front clamp type jack and construction method of walking mechanism |
| CN105908635A (en) * | 2016-06-28 | 2016-08-31 | 湖南路桥建设集团有限责任公司 | Intelligent synchronous moving forward system for multiple main truss hanging baskets and construction method |
| CN206015527U (en) * | 2016-07-29 | 2017-03-15 | 中建钢构有限公司 | A kind of detachable jack traction apparatuss |
| CN106149639A (en) * | 2016-08-30 | 2016-11-23 | 郑州新大方重工科技有限公司 | A kind of mobile formwork for single rectangle top opening enclosed type water conservancy aqueduct construction |
| CN207244472U (en) * | 2017-09-11 | 2018-04-17 | 中建八局第三建设有限公司 | A kind of novel cantilever beam construction hanging basket advancing device |
| CN111851314A (en) * | 2020-03-27 | 2020-10-30 | 中铁十四局集团第三工程有限公司 | Steel pad beam lifting equipment and using method thereof |
| CN111704041A (en) * | 2020-07-16 | 2020-09-25 | 四川绵南高速公路开发有限公司 | Be used for beam slab sideslip, lift integration assembled portal |
| CN112357745A (en) * | 2020-11-26 | 2021-02-12 | 中铁九桥工程有限公司 | Lifting system applied to lifting and mounting of main tower steel truss |
| CN215518420U (en) * | 2021-08-31 | 2022-01-14 | 中交基础设施养护集团有限公司 | Hanging basket walking device |
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