CN115650034A - Special transfer lifting appliance for box girder reinforcement cage - Google Patents
Special transfer lifting appliance for box girder reinforcement cage Download PDFInfo
- Publication number
- CN115650034A CN115650034A CN202211433381.3A CN202211433381A CN115650034A CN 115650034 A CN115650034 A CN 115650034A CN 202211433381 A CN202211433381 A CN 202211433381A CN 115650034 A CN115650034 A CN 115650034A
- Authority
- CN
- China
- Prior art keywords
- reinforcement cage
- special
- web members
- bolt
- box girder
- 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.)
- Pending
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of bridge box girders, in particular to a special transfer lifting appliance for a box girder reinforcement cage. The device comprises a plurality of bolt balls, a plurality of horizontal rod pieces, a plurality of diagonal web members and vertical web members, wherein the bolt balls, the horizontal rod pieces, the diagonal web members and the vertical web members are detachably connected through special bolt balls and high-strength bolts; the invention solves the problems that the reinforcement cage without concreting has no strength and the transfer process is very difficult, and solves the problems that the reinforcement cage has insufficient strength and often generates damage deformation in the transfer process; the invention saves the construction cost, saves the construction time flow, has good construction effect and obviously improves the efficiency.
Description
Technical Field
The invention relates to the technical field of bridge box girders, in particular to a special transfer lifting appliance for a box girder reinforcement cage.
Background
The existing bridge box girder production process needs to build a precast girder factory at the periphery or a designated area of a construction site, and in order to improve the production efficiency of the precast girder factory and reduce the number of moulds, a reinforcement cage precast area and a pouring maintenance area need to be separated, so that the operation requirement of reinforcement cage transfer is generated. But the reinforcement cage without concreting has no strength per se, and the transfer process is very difficult. The first prior art is that carry out the steel reinforcement cage through direct hoist and mount and shift, because steel reinforcement cage intensity is not enough itself in the transfer process, often produce and destroy the deformation. The other method is that a plurality of sets of pouring grinding tools are purchased, and the same set of reinforcement cage is directly poured in the original position after being bound, so that the construction measure cost is greatly increased.
Disclosure of Invention
The invention aims to provide a special transfer lifting appliance for a box girder reinforcement cage, aiming at the problems in the background art.
The invention specifically adopts the following technical scheme for realizing the purpose:
a special transfer lifting appliance for a box girder steel reinforcement cage comprises a plurality of bolt balls, a plurality of horizontal rod members and a plurality of inclined web members, wherein the bolt balls are detachably connected with the horizontal rod members and the inclined web members through special high-strength bolts, and a lifting assembly is arranged on the upper side surface of each bolt ball;
the lifting assembly comprises a plurality of inclined struts, a plurality of vertical web members, a plurality of hanging plates and a plurality of special hanging beams, the inclined struts are connected with the vertical web members, the hanging plates are connected with the special hanging beams through welding, one side of the inclined struts is end-to-end welded with the upper side surface of the bolt ball, the lower side of the vertical web members is end-to-end welded with the upper side surface of the bolt ball, the other side of the inclined struts is end-to-end welded with the upper side of the vertical web members, the hanging plates are welded with each other, and the special hanging beams are welded on the hanging plates.
Preferably, the lower side surface of the bolt ball is in threaded connection with a universal hanging ring, a sling is hung on the universal hanging ring, and the tail end of the other side of the sling is connected with a lifted steel reinforcement cage.
Preferably, a plurality of steel reinforcement cage hoisting points are arranged on the hoisted steel reinforcement cage, and the tail end of the other side of the sling is connected with the steel reinforcement cage hoisting points.
Preferably, the inclined support and the vertical web member are both made of steel pipes.
Preferably, a web is fixedly connected to the upper end wall of the bolt ball.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention improves the production efficiency of precast beam plants and reduces the using number of the moulds;
2. the invention solves the problems that the reinforcement cage without concreting has no strength and the transfer process is very difficult, and solves the problems that the reinforcement cage has insufficient strength and often generates damage deformation in the transfer process.
3. The invention saves the construction cost, saves the construction time flow, has good construction effect and obviously improves the efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1-bolt ball, 2-horizontal rod piece, 3-diagonal web member, 4-diagonal brace, 5-vertical web member, 6-hanging plate, 7-special hanging beam, 8-sling, 9-hung reinforcement cage, 10-reinforcement cage hanging point and 11-color steel plate.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments, so that the technical solutions of the present invention can be more completely understood. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other equivalent embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-2, a special transfer lifting appliance for a box girder steel reinforcement cage comprises a plurality of bolt balls 1, a plurality of horizontal rod members 2 and a plurality of diagonal web members 3, wherein the bolt balls 1, the horizontal rod members 2 and the diagonal web members 3 are detachably connected through special high-strength bolts, and a lifting assembly is arranged on the upper side surface of the bolt balls 1;
the lifting assembly comprises a plurality of inclined struts 4, a plurality of vertical web members 5, a plurality of hanging plates 6 and a plurality of special hanging beams 7, the inclined struts 4 are perpendicular to the web members 5, the hanging plates 6 are connected with the special hanging beams 7 through welding, one side of each inclined strut 4 is terminal and welded to the upper side of the bolt ball 1, the lower side of each vertical web member 5 is terminal and welded to the upper side of the bolt ball 1, the other side of each inclined strut 4 is terminal and welded to the upper side of the vertical web members 5 between the hanging plates 6, and the special hanging beams 7 are welded to the hanging plates 6.
Bolt ball 1 downside surface threaded connection has universal rings, universal rings can realize three hundred sixty degrees rotations, it has hoist cable 8 to hang on the universal rings, 8 opposite side ends of hoist cable are connected with by hoist reinforcement cage 9.
A plurality of reinforcement cage hoisting points 10 are arranged on the hoisted reinforcement cage 9, and the tail end of the other side of the sling 8 is connected with the reinforcement cage hoisting points 10.
The inclined struts 4 and the vertical web members 5 are all made of phi 89 steel pipes.
The various steel sheet 11 of 1 side end wall fixed connection of bolt ball, various steel sheet 11 is used for increasing the rain function that hides of this hoist, can normally carry out steel reinforcement cage ligature work and reduce the corrosion damage that the steel reinforcement cage received because of raining during the guarantee rainy.
The working process of the invention is as follows: when the lifting device needs to work, the universal lifting ring is in threaded connection with the lower side of the bolt ball 1, the tail end of the upper side of the sling 8 is hung on the universal lifting ring, the tail end of the lower side of the universal lifting ring is connected with the lifting point 10 of the steel reinforcement cage, the lifting device is connected with the special lifting beam 7 and moves, so that the special lifting beam 7 is driven to move, the bolt ball 1 is driven to move, the sling 8 is driven to move, the lifted steel reinforcement cage 9 is driven to move, and the lifted steel reinforcement cage 9 is lifted and transferred.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are included in the scope of the present invention.
Claims (5)
1. The utility model provides a special hoist that shifts of case roof beam steel reinforcement cage which characterized in that: the bolt comprises a plurality of bolt balls (1), a plurality of horizontal rod pieces (2) and a plurality of inclined web members (3), wherein the bolt balls (1) are detachably connected with the horizontal rod pieces (2) and the inclined web members (3) through special high-strength bolts, and a hoisting assembly is arranged on the upper side surface of each bolt ball (1);
the hoisting assembly comprises a plurality of inclined supports (4), a plurality of vertical web members (5), a plurality of hanging plates (6) and a special hanging beam (7), the inclined supports (4) are perpendicular to the web members (5), the hanging plates (6) are connected with the special hanging beam (7) through welding, one side of each inclined support (4) is end-to-end, welded to the upper side surface of the bolt ball (1), the lower side of each vertical web member (5) is end-to-end, welded to the upper side surface of the bolt ball (1), the other side of each inclined support (4) is end-to-end, welded to the upper side of the vertical web member (5), and the hanging plates (6) are welded to each other, and the special hanging beam (7) is welded to the hanging plates (6).
2. The special transfer lifting appliance for the box girder steel reinforcement cage according to claim 1, wherein: bolt ball (1) downside surface threaded connection has universal rings, it has hoist cable (8) to hang on the universal rings, hoist cable (8) opposite side end is connected with by hoist reinforcement cage (9).
3. The special transfer lifting appliance for the box girder steel reinforcement cage according to claim 2, wherein: a plurality of reinforcement cage hoisting points (10) are arranged on the hoisted reinforcement cage (9), and the tail end of the other side of the sling (8) is connected with the reinforcement cage hoisting points (10).
4. The special transfer lifting appliance for the box girder steel reinforcement cage according to claim 2, wherein: the inclined supports (4) and the vertical web members (5) are all made of steel pipes.
5. The special transfer lifting appliance for the box girder steel reinforcement cage according to claim 2, wherein: the upper side end wall of the bolt ball (1) is fixedly connected with a color steel plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211433381.3A CN115650034A (en) | 2022-11-16 | 2022-11-16 | Special transfer lifting appliance for box girder reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211433381.3A CN115650034A (en) | 2022-11-16 | 2022-11-16 | Special transfer lifting appliance for box girder reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115650034A true CN115650034A (en) | 2023-01-31 |
Family
ID=85020704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211433381.3A Pending CN115650034A (en) | 2022-11-16 | 2022-11-16 | Special transfer lifting appliance for box girder reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115650034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119505A (en) * | 2023-02-03 | 2023-05-16 | 中铁十六局集团第三工程有限公司 | An extra-large tonnage box girder assembled steel cage hoisting frame and its use method |
-
2022
- 2022-11-16 CN CN202211433381.3A patent/CN115650034A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119505A (en) * | 2023-02-03 | 2023-05-16 | 中铁十六局集团第三工程有限公司 | An extra-large tonnage box girder assembled steel cage hoisting frame and its use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115650034A (en) | Special transfer lifting appliance for box girder reinforcement cage | |
| CN208024056U (en) | A kind of double flat arm ground type pole | |
| CN219507440U (en) | Steel shell lifting appliance capable of being vertically adjusted | |
| CN201132941Y (en) | Mobile formwork self-floating lower shoulder beam | |
| CN205062677U (en) | A rebar installation auxiliary device that is used for high mound of bridge to be under construction | |
| CN208197158U (en) | A kind of reinforcing bar tire suspender of precast segment box beam | |
| CN209816682U (en) | Bridge steel box girder aerial working operation platform | |
| CN219296937U (en) | Bent cap steel reinforcement cage lifting device | |
| CN205132926U (en) | Special well word hoist of hydroelectric set tail water ell | |
| CN215885996U (en) | F-shaped prefabricated T-beam template hoisting device | |
| CN112279121A (en) | Method for dismantling tower crane | |
| CN214194535U (en) | Pile head breaking device of cast-in-place pile | |
| CN213202080U (en) | Prefabricated case roof beam external mold hoist construction equipment | |
| CN215519870U (en) | Elevator shaft operating platform | |
| CN212531961U (en) | Spacing formula opening beam hoist | |
| CN210457169U (en) | Novel lifting appliance suitable for lifting all sections of steel trussed beams of suspension bridge | |
| CN210064910U (en) | Prefabricated T roof beam template hoist and mount gallows | |
| CN112357743A (en) | Manufacturing method of simple hoisting tool for purlines of factory building roof | |
| CN202467221U (en) | Power plant main workshop steel roof truss hoisting lifting device | |
| CN106013819A (en) | Hoisting system and method for hoisting prefabricated exterior wall cladding based on overhead hooking exchange | |
| CN222647415U (en) | Assembled precast concrete superimposed sheet hoist device | |
| CN220165672U (en) | Hoisting device for special-shaped steel structure roof | |
| CN216072688U (en) | Integral hoisting tool for bottom web top steel bar framework of hollow slab beam | |
| CN220664627U (en) | Prefabricated cavity post hoist and mount component | |
| CN223836908U (en) | Prefabricated steel-concrete component hoisting device |
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 |