CN111847217A - Steel reinforcement cage hoisting device and steel reinforcement cage hoisting method - Google Patents
Steel reinforcement cage hoisting device and steel reinforcement cage hoisting method Download PDFInfo
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- CN111847217A CN111847217A CN202010865301.6A CN202010865301A CN111847217A CN 111847217 A CN111847217 A CN 111847217A CN 202010865301 A CN202010865301 A CN 202010865301A CN 111847217 A CN111847217 A CN 111847217A
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- reinforcement cage
- steel reinforcement
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- positioning
- positioning piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
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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
- E04G21/169—Tools or apparatus specially adapted for working-up reinforcement mats
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a steel reinforcement cage hoisting device and a steel reinforcement cage hoisting method, wherein the steel reinforcement cage hoisting device comprises a plurality of connecting pieces, two adjacent connecting pieces are detachably connected through a first positioning piece, the connecting pieces are enclosed through the first positioning piece to form a closed frame structure, the first positioning piece is provided with a first connecting part used for connecting angle bars of a steel reinforcement cage, each connecting piece is also detachably provided with a second positioning piece, the second positioning piece is provided with a second connecting part used for connecting main bars of the steel reinforcement cage, and the first positioning piece and/or the second positioning piece are/is also provided with hoisting pieces used for connecting hoisting ropes. Above-mentioned steel reinforcement cage hoisting device commonality is high, has avoided the problem that needs frequently customize special lifting device according to the overall dimension of steel reinforcement cage, and then has improved the efficiency of construction.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a steel reinforcement cage hoisting device and a hoisting method.
Background
With the development of the building industry and the promotion of the building industrialization, the building construction technology is continuously improved, and the building construction gradually adopts the steel bar component-based construction, namely, a steel bar cage or a steel bar mesh is prefabricated and molded firstly and then is integrally assembled and connected on site.
The post steel reinforcement cage is vertical connection, carries out whole assembly connection in-process to the post steel reinforcement cage, need hoist from the end of post steel reinforcement cage, and traditional post steel reinforcement cage hoist and mount mode generally is according to post steel reinforcement cage cross sectional shape and the dedicated mounting panel of size customization, sets up the lug on the mounting panel again, connects the lug through wire rope in order to hoist and mount post steel reinforcement cage. But the mounting panel commonality is not enough, need customize to the steel reinforcement cage of various dimensions, to the manifold civil buildings of structural style, this will increase more cost, and the hoist is changed inconveniently, has reduced the efficiency of construction.
Disclosure of Invention
Therefore, the steel reinforcement cage hoisting device and the steel reinforcement cage hoisting method are needed to be provided, and the steel reinforcement cage hoisting device and the steel reinforcement cage hoisting method are high in universality, low in cost and high in construction efficiency.
The utility model provides a steel reinforcement cage hoist device, includes a plurality of connecting pieces, adjacent two the connection can be dismantled through first setting element to a plurality of connecting pieces pass through first setting element encloses to establish and forms closed frame construction, first setting element is equipped with the first connecting portion that are used for connecting the angle bar of steel reinforcement cage, every still equal detachably is provided with the second setting element on the connecting piece, the second setting element is equipped with the second connecting portion that are used for connecting the main muscle of reinforcing bar, first setting element and/or still be equipped with the hoist and mount piece that is used for connecting the lifting rope on the second setting element.
Above-mentioned steel reinforcement cage hoist device connects the angle muscle of steel reinforcement cage through first setting element, connects the main muscle of steel reinforcement cage through the second setting element, and adjacent two the connection piece can be dismantled through first setting element and connect, makes a plurality of connecting pieces pass through first setting element encloses to establish and forms closed frame structure to can be according to the shape and the length and the quantity of the concrete optional connecting piece of size of the steel reinforcement cage of required hoist and mount, improved steel reinforcement cage hoist device's commonality. And first setting element and the equal detachably setting of second setting element are on the connecting piece to can set up first setting element and second setting element as required according to the angle bar of the steel reinforcement cage that needs hoist and mount and main muscle quantity and position, further improve steel reinforcement cage hoist device's commonality, avoid the problem that needs frequently customize special lifting device according to the overall dimension of steel reinforcement cage, and then improve the efficiency of construction.
In one embodiment, the first connecting portion is provided with a first locking member and a second locking member at intervals, the first locking member is detachably connected with one of the two adjacent connecting members, the second locking member is detachably connected with the other one of the two adjacent connecting members, the second connecting portion is provided with a third locking member, and the third locking member is detachably connected with the connecting members.
In one embodiment, the first locking member, the second locking member and the third locking member each include a first portion and a second portion detachably engaged with each other, the first portion and the second portion together define a locking hole for passing through the connecting member, and the first portion and the second portion are connected or separated by a fastener.
In one embodiment, the first connecting portion and the second connecting portion are both provided with a connecting hole for passing through the corner rib or the main rib, the steel reinforcement cage hoisting device further comprises a limiting member, the limiting member is detachably connected to an end portion of the corner rib or an end portion of the main rib, and the limiting member abuts against the first connecting portion or the second connecting portion.
In one embodiment, the two ends of the connecting piece are respectively provided with the first positioning piece, a plurality of second positioning pieces are arranged between the two first positioning pieces at intervals, and the hoisting piece is arranged on the first connecting part.
In one of them embodiment, steel reinforcement cage hoist device still includes adapter sleeve and extension muscle, the extension muscle is used for through the adapter sleeve is connected on the short main muscle of steel reinforcement cage to make the end of extension muscle with the end parallel and level of the long main muscle of steel reinforcement cage.
In one embodiment, the steel reinforcement cage hoisting device further comprises a shaping mechanism, the shaping mechanism is arranged below the connecting piece, and the shaping mechanism is used for connecting two adjacent angle bars of the steel reinforcement cage.
In one embodiment, the shaping mechanism comprises a connecting shaft and two fixing seats respectively arranged at two ends of the connecting shaft, each fixing seat is provided with a locking piece for locking or separating the angle bars, and the two fixing seats are used for being respectively connected to two adjacent angle bars of the reinforcement cage.
In one embodiment, the number of the shaping mechanisms is at least two, and at least two shaping mechanisms are respectively arranged on two adjacent side surfaces of the reinforcement cage.
In one of the embodiments, the first and second electrodes are,
a hoisting method of a reinforcement cage comprises the following steps:
connecting a first positioning piece on each corner rib of the reinforcement cage, and connecting a second positioning piece on each main rib of the reinforcement cage;
connecting a first positioning piece and a second positioning piece through connecting pieces, and connecting two adjacent connecting pieces through the first positioning piece so that the connecting pieces are enclosed through the first positioning piece to form a closed frame structure;
a lifting rope is connected to the lifting piece of the first positioning piece and/or the second positioning piece;
and hoisting the reinforcement cage through the lifting rope.
In one embodiment, the step of connecting a first positioning piece to each corner rib of a reinforcement cage and connecting a second positioning piece to each main rib of the reinforcement cage further comprises the following steps;
the lengthened rib is connected to the short main rib of the reinforcement cage through the connecting sleeve, and the end of the lengthened rib is flush with the end of the long main rib of the reinforcement cage.
According to the steel reinforcement cage hoisting method, the first positioning piece is used for connecting the angle ribs of the steel reinforcement cage, the second positioning piece is used for connecting the main ribs of the steel reinforcement cage, and the adjacent two connecting pieces are detachably connected through the first positioning piece, so that the plurality of connecting pieces are arranged to form a closed frame structure through the first positioning piece, the length and the number of the connecting pieces can be specifically selected according to the shape and the size of the steel reinforcement cage to be hoisted, and the universality of the steel reinforcement cage hoisting device is improved. And first setting element and the equal detachably setting of second setting element are on the connecting piece to can set up first setting element and second setting element as required according to the angle bar of the steel reinforcement cage that needs hoist and mount and main muscle quantity and position, further improve steel reinforcement cage hoist device's commonality, avoid the problem that needs frequently customize special lifting device according to the overall dimension of steel reinforcement cage, and then improve the efficiency of construction.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an installation schematic diagram of a reinforcement cage hoisting device according to an embodiment;
fig. 2 is a schematic structural view of the reinforcement cage hoisting device shown in fig. 1;
FIG. 3 is a top view of the reinforcement cage lifting device shown in FIG. 2;
fig. 4 is a schematic structural view of a first positioning element of the steel reinforcement cage hoisting device according to an embodiment;
fig. 5 is a schematic structural view of a second positioning element of the steel reinforcement cage hoisting device according to an embodiment;
fig. 6 is a schematic structural diagram of a shaping mechanism of the steel reinforcement cage hoisting device according to an embodiment.
Description of reference numerals:
10. a steel reinforcement cage hoisting device; 11. a connecting member; 12. a first positioning member; 121. a first connection portion; 122. a first locking member; 123. a second locking member; 124. hoisting a piece; 125. connecting holes; 13. a second positioning member; 131. a second connecting portion; 132. a third locking member; 1321. a first part; 1322. a second section; 1323. a locking hole; 20. a shaping mechanism; 21. a connecting shaft; 22. a fixed seat; 30. a reinforcement cage; 31. angle ribs; 32. a main rib; 33. connecting sleeves; 34. lengthening ribs; 40. a lifting rope.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1, fig. 1 shows a reinforcement cage hoisting device 10 according to an embodiment of the present invention, where the reinforcement cage hoisting device 10 is used for hoisting a reinforcement cage 30, and preferably, the reinforcement cage 30 is a column reinforcement cage 30. Specifically, referring to fig. 1, the reinforcement cage 30 includes a plurality of longitudinally extending longitudinal reinforcements and a frame for coupling and fixing the plurality of longitudinal reinforcements. In the present application, the reinforcement bars located at the corners of the reinforcement cage 30 are defined as corner bars 31, and the remaining longitudinal reinforcement bars are defined as main bars 32.
Specifically, referring to fig. 2 to 3, a reinforcement cage hoisting device 10 of an embodiment includes a plurality of connecting members 11, two adjacent connecting members 11 are detachably connected by a first positioning member 12, and the plurality of connecting members 11 enclose to form a closed frame structure by the first positioning member 12, the first positioning member 12 is provided with a first connecting portion 121 for connecting a corner rib 31 of a reinforcement cage 30, each connecting member 11 is further detachably provided with a second positioning member 13, the second positioning member 13 is provided with a second connecting portion 131 for connecting a main rib 32 of the reinforcement cage 30, and the first positioning member 12 and/or the second positioning member 13 are further provided with a hoisting member 124 for connecting a hoisting rope 40.
Preferably, the connecting member 11 may be a connecting rod, a connecting column or a connecting plate. The number and length of the connectors 11 may be set as desired according to the size and cross-sectional shape of the reinforcement cage 30. For example, in the present embodiment, the reinforcement cage 30 has a quadrilateral cross-section. Correspondingly, the steel reinforcement cage hoisting device 10 of this embodiment includes four connecting pieces 11, and four connecting pieces 11 are through four first locating pieces 12 head-to-tail in proper order to enclose and establish and form closed quadrilateral frame structure. Further, the number and the positions of the first positioning members 12 on each connecting member 11 may also be set according to the number and the positions of the main reinforcements 32 on one side of the reinforcement cage 30, for example, in this embodiment, four main reinforcements 32 on one side of the column reinforcement cage 30 are provided, four second positioning members 13 are correspondingly provided on the connecting member 11 near the side, and each second positioning member 13 corresponds to one main reinforcement 32. Two main reinforcements 32 are arranged on the other side surface of the reinforcement cage 30, and two second positioning parts 13 are correspondingly arranged on the connecting part 11 close to the side surface, so that each main reinforcement 32 is correspondingly positioned and fixed.
It should be noted that the number of the connecting members 11, the number of the first positioning members 12, and the number of the second positioning members 13 are not limited to the above embodiments, in other embodiments, when the cross section of the reinforcement cage 30 to be hoisted is pentagonal, hexagonal, or other polygonal shapes, the number of the connecting members 11 and the number of the first positioning members 12 are both set corresponding to the cross section shape of the reinforcement cage 30, and the number of the second positioning members 13 and the positions on the connecting members 11 are also one-to-one corresponding to the number and the positions of the main ribs 32 of the reinforcement cage 30 to be hoisted, which is not described herein.
Furthermore, when the cross section of the steel reinforcement cage 30 to be hoisted is a closed annular structure such as a circle and an ellipse, the connecting member 11 may also be set to be an arc shape, the second positioning member 13 is set on the arc-shaped connecting member 11 as required, and the plurality of arc-shaped connecting members 11 are connected end to end by the first positioning member 12, so that the plurality of connecting members 11 are surrounded to form the closed annular structure, and the steel reinforcement cage hoisting device 10 thus formed is also suitable for the steel reinforcement cage 30 with the cross section being the closed annular structure.
Above-mentioned steel reinforcement cage hoist device 10 connects the angle bar 31 of steel reinforcement cage 30 through first setting element 12, main muscle 32 through second setting element 13 connection steel reinforcement cage 30, and two adjacent connecting pieces 11 can dismantle the connection through first setting element 12, make a plurality of connecting pieces 11 enclose through first setting element 12 and establish and form closed frame structure, thereby can be according to the concrete length and the quantity of selecting the connecting piece 11 of the shape and the size of the steel reinforcement cage 30 of required hoist and mount, the commonality of steel reinforcement cage hoist device 10 has been improved. And first setting element 12 and the equal detachably setting of second setting element 13 are on connecting piece 11 to can set up first setting element 12 and second setting element 13 as required according to the angle bar 31 and the main muscle 32 quantity and the position of the steel reinforcement cage 30 of hoist and mount, further improve steel reinforcement cage hoist device 10's commonality, avoid the problem that need frequently customize special lifting device according to the overall dimension of steel reinforcement cage 30, and then improve the efficiency of construction.
Further, referring to fig. 4-5, the first connecting portion 121 of the first positioning member 12 is provided with a first locking member 122 and a second locking member 123 at intervals, and the first locking member 122 and the second locking member 123 are detachably connected to two adjacent connecting members 11, respectively, so that the first positioning member 12 connects and fixes the two connecting members 11. Preferably, the first locking member 122 is disposed at an angle with respect to the second locking member 123, for example, in this embodiment, the first locking member 122 is disposed at an angle of 90 ° with respect to the second locking member 123. In other embodiments, the included angle between the first locking member 122 and the second locking member 123 is set according to the cross-sectional shape of the reinforcement cage 30 to be hoisted, which is not described herein. Further, a third locking member 132 is disposed on the second connecting portion 131, and the third locking member 132 is detachably connected to the connecting member 11, so that the second connecting portion 131 is fixed to the connecting member 11.
Specifically, each of the first locking member 122, the second locking member 123 and the third locking member 132 includes a first portion 1321 and a second portion 1322 detachably engaged with each other, the first portion 1321 and the second portion 1322 together define a locking hole 1323 for passing through the connecting member 11, and the first portion 1321 and the second portion 1322 are connected or separated by a fastener. Preferably, as shown in fig. 4-5, in the present embodiment, the first portion 1321 and the second portion 1322 are both provided with an arc notch matching with the outer peripheral surface of the connecting member 11, so that a locking hole 1323 for passing through the connecting member 11 can be formed after the first portion 1321 and the second portion 1322 are butted, and the first portion 1321 and the second portion 1322 are connected or separated by a fastener to lock or release the connecting member 11. The fastener is a screw, and threaded holes matched with the fastener are formed in the first portion 1321 and the second portion 1322, so that the fastener is arranged in the threaded holes in a penetrating mode to connect and fix the first portion 1321 and the second portion 1322, and meanwhile the connecting piece 11 can be locked or loosened by rotating the fastener towards different directions. Preferably, a handle is further provided at one end of the fastener to facilitate the rotational operation of the fastener. Further, fasteners are disposed at both sides of the locking hole 1323, so that the connection stability of the first portion 1321 and the second portion 1322 is improved.
Further, the first connecting portion 121 and the second connecting portion 131 are both provided with a connecting hole 125, and the connecting hole 125 is used for penetrating the corner rib 31 or the main rib 32. The reinforcement cage hoisting device 10 further comprises a limiting member detachably connected to the end of the angle rib 31 or the end of the main rib 32 and abutted against the first connecting portion 121 or the second connecting portion 131, so that the first positioning member 12 is prevented from being disengaged from the angle rib 31, and the second positioning member 13 is prevented from being disengaged from the main rib 32. Specifically, when the reinforcement cage hoisting device 10 is installed, the first positioning member 12 is sleeved on the angle rib 31 through the connecting hole 125 of the first connecting portion 121, and then the upper positioning member is fixed at the end of the angle rib 31, so that the first positioning member 12 is prevented from being removed from the angle rib 31. Similarly, the second positioning part 13 is sleeved on the main rib 32 through the connecting hole 125 of the second connecting part 131, and then the upper positioning part is fixed at the end of the main rib 32, so that the second positioning part 13 is prevented from being separated from the corner rib 31, and finally the first positioning part 12 and the second positioning part 13 are connected through the connecting part 11, so that the rib cage hoisting device can be assembled, and finally the hoisting part 124 is connected through the lifting rope 40, so that the steel bar cage 30 can be hoisted.
Further, in this embodiment, the two ends of the connecting member 11 are both provided with the first positioning members 12, a plurality of second positioning members 13 are arranged between the two first positioning members 12 at intervals, and the hoisting member 124 is disposed on the connecting portion of the first positioning members 12. It should be noted that, in other embodiments, the lifting member 124 may also be disposed on the second positioning member 13 or on both the first positioning member 12 and the second positioning member 13, so as to increase the connection fulcrum of the reinforcing steel rope. Specifically, the lifting member 124 includes a lifting ring portion and a threaded connection portion, and the lifting ring portion is detachably connected to the first connection portion 121 of the first positioning member 12 through the threaded connection portion. The hoisting ring part is provided with a hoisting ring which is used for penetrating a hoisting rope 40 for hoisting. Preferably, the lifting rope 40 may be a steel wire rope.
Further, in order to meet the national regulation requirement and the earthquake-resistant requirement, the area percentage of the longitudinal stressed steel bar joints of the steel bar cage 30 is not more than 50%, that is, the connecting joints at the two ends of the column steel bar cage 30 need to be staggered, so that in some embodiments, the steel bar cage 30 is configured in a structural form in which the longitudinal steel bars are different in length. In this application, the shorter longitudinal bars are defined as short-direction main bars, and the longer bars are defined as long-direction main bars. Specifically, steel reinforcement cage hoist device 10 still includes adapter sleeve 33 and elongated muscle 34, elongated muscle 34 is used for connecting on steel reinforcement cage 30's short to main muscle through adapter sleeve 33, and make the end of elongated muscle 34 and steel reinforcement cage 30's the end parallel and level of long to main muscle, through the short to main muscle of extension to with long to main muscle parallel and level, thereby guarantee before connecting steel reinforcement cage hoist device 10, the end of all vertical reinforcing bars of steel reinforcement cage 30 is located the coplanar, be more convenient for install and connect steel reinforcement cage hoist device 10, also guaranteed that steel reinforcement cage 30 keeps balanced in hoist and mount in-process.
Further, the steel reinforcement cage hoisting device 10 further comprises a shaping mechanism 20, the shaping mechanism 20 is disposed below the connecting member 11, and the shaping mechanism 20 is used for connecting two adjacent angle bars 31 of the steel reinforcement cage 30. The shaping mechanism 20 is used to ensure that the rigidity of the overall structure of the reinforcement cage 30 and the relative position of each longitudinal reinforcement bar are not changed during the hoisting process. Meanwhile, the shaping mechanism 20 is arranged below the connecting piece 11 and tightly attached to the connecting piece 11, so that the reinforcement cage hoisting device 10 is limited in the direction opposite to the hoisting direction, and the reinforcement cage hoisting device 10 is prevented from sliding off without stress.
Specifically, referring to fig. 1 and fig. 6, the shaping mechanism 20 includes a connecting shaft 21 and two fixing seats 22 respectively disposed at two ends of the connecting shaft 21, each fixing seat 22 is provided with a locking member for detachably locking the angle rib 31, and the two fixing seats 22 are respectively connected to two adjacent angle ribs 31 of the reinforcement cage 30. Preferably, a plurality of locking pieces are arranged on the fixing base 22, and the locking pieces are arranged at intervals along the extending direction of the corner rib 31, so that the connection stability of the fixing base 22 and the corner rib 31 is improved. Preferably, the locking member is a caliper, and the fixing seat 22 is detachably connected with the connecting clip of the connecting shaft 21.
Further, the quantity of sizing mechanism 20 is at least two, and two at least sizing mechanisms 20 set up respectively on two adjacent sides of steel reinforcement cage 30, further guarantees steel reinforcement cage 30 at hoist and mount in-process overall structure's rigidity through all setting up sizing mechanism 20 on two adjacent sides, prevents that steel reinforcement cage 30 warp at hoist and mount in-process. Further, the end of the connecting member 11 of the reinforcement cage 30 also has at least two shaping mechanisms 20, and similarly, the at least two shaping mechanisms 20 are respectively disposed on two adjacent sides of the reinforcement cage 30, thereby further enhancing the structural rigidity of the reinforcement cage 30.
Further, an embodiment of the present application further provides a hoisting method for a steel reinforcement cage 30 using the steel reinforcement cage hoisting device 10, and specifically, the hoisting method for the steel reinforcement cage 30 of an embodiment includes the following steps:
and S110, connecting a first positioning piece 12 to each corner rib 31 of the reinforcement cage 30, and connecting a second positioning piece 13 to each main rib 32 of the reinforcement cage 30.
Specifically, in the present application, the reinforcement bars located at the corners of the reinforcement cage 30 are defined as corner bars 31, and the remaining longitudinal reinforcement bars are defined as main bars 32. Further, the first positioning member 12 is sleeved on the corner rib 31 through the connecting hole 125 of the first connecting portion 121, and then the upper positioning member is fixed at the end of the corner rib 31, so that the first positioning member 12 is fixed on the corner rib 31 and the first positioning member 12 is prevented from being pulled out from the corner rib 31. Similarly, the second positioning element 13 is sleeved on the main rib 32 through the connecting hole 125 of the second connecting portion 131, and then the upper positioning element is fixed at the end of the main rib 32, so that the second positioning element 13 is fixed on the main rib 32 and the second positioning element 13 is prevented from being removed from the corner rib 31.
S120, connecting a first positioning piece 12 and a second positioning piece 13 through connecting pieces 11, and connecting two adjacent connecting pieces 11 through the first positioning piece 12 so that the connecting pieces 11 are surrounded by the first positioning piece 12 to form a closed frame structure;
s130, connecting a lifting rope 40 on the lifting piece 124 of the first positioning piece 12 and/or the second positioning piece 13;
and S140, hoisting the reinforcement cage 30 through the hoisting rope 40.
According to the hoisting method of the reinforcement cage 30, the first positioning piece 12 is connected with the angle rib 31 of the reinforcement cage 30, the second positioning piece 13 is connected with the main rib 32 of the reinforcement cage 30, and the two adjacent connecting pieces 11 are detachably connected through the first positioning piece 12, so that the plurality of connecting pieces 11 are surrounded through the first positioning piece 12 to form a closed frame structure, the length and the number of the connecting pieces 11 can be specifically selected according to the shape and the size of the reinforcement cage 30 to be hoisted, and the universality of the reinforcement cage hoisting device 10 is improved. And first setting element 12 and the equal detachably setting of second setting element 13 are on connecting piece 11 to can set up first setting element 12 and second setting element 13 as required according to the angle bar 31 and the main muscle 32 quantity and the position of the steel reinforcement cage 30 of hoist and mount, further improve steel reinforcement cage hoist device 10's commonality, avoid the problem that need frequently customize special lifting device according to the overall dimension of steel reinforcement cage 30, and then improve the efficiency of construction.
Further, in order to meet the national regulation requirement and the earthquake-resistant requirement, the area percentage of the longitudinal stressed steel bar joints of the steel bar cage 30 is not more than 50%, that is, the connecting joints at the two ends of the column steel bar cage 30 need to be staggered, so that in some embodiments, the steel bar cage 30 is configured in a structural form in which the longitudinal steel bars are different in length. In this application, the shorter longitudinal bars are defined as short-direction main bars, and the longer bars are defined as long-direction main bars. For the reinforcement cage 30 with different lengths of longitudinal reinforcements, the method further comprises the following steps before the step of S110:
and S101, connecting the lengthened rib 34 to the short main rib of the reinforcement cage 30 through the connecting sleeve 33, and enabling the end of the lengthened rib 34 to be flush with the end of the long main rib of the reinforcement cage 30.
So, guarantee before connecting reinforcement cage hoist device 10, the end of all longitudinal reinforcement of reinforcement cage 30 is located the coplanar, the installation of being more convenient for connects reinforcement cage hoist device 10, has also guaranteed that reinforcement cage 30 keeps balanced in hoist and mount in-process.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Claims (10)
1. The utility model provides a steel reinforcement cage hoist device, its characterized in that, includes a plurality of connecting pieces, adjacent two the connection can be dismantled through first setting element to the connecting piece passes through first setting element encloses to establish and forms closed frame construction, first setting element is equipped with the first connecting portion that are used for connecting the angle bar of steel reinforcement cage, every still equal detachably is provided with the second setting element on the connecting piece, the second setting element is equipped with the second connecting portion that are used for connecting the main muscle of reinforcing bar, first setting element and/or still be equipped with the hoist and mount piece that is used for connecting the lifting rope on the second setting element.
2. The reinforcement cage hoisting device of claim 1, wherein the first connecting portion is provided with a first locking member and a second locking member at intervals, the first locking member is detachably connected to one of the two adjacent connecting members, the second locking member is detachably connected to the other of the two adjacent connecting members, the second connecting portion is provided with a third locking member, and the third locking member is detachably connected to the connecting members.
3. The reinforcement cage hoisting device of claim 2, wherein the first retaining member, the second retaining member and the third retaining member each comprise a first portion and a second portion that are detachably engaged, the first portion and the second portion together defining a locking hole for passing the connecting member therethrough, and the first portion and the second portion being connected or disconnected by a fastener.
4. The steel reinforcement cage hoisting device according to claim 1, wherein the first connecting portion and the second connecting portion are both provided with connecting holes for penetrating the angle bars or the main bars, the steel reinforcement cage hoisting device further comprises a limiting member, the limiting member is detachably connected to an end portion of the angle bars or an end portion of the main bars, and the limiting member abuts against the first connecting portion or the second connecting portion.
5. The reinforcement cage hoisting device according to claim 1, wherein the first positioning members are disposed at both ends of the connecting member, the second positioning members are disposed between the two first positioning members at intervals, and the hoisting member is disposed on the first connecting portion.
6. The steel reinforcement cage hoisting device of claim 1, further comprising a connecting sleeve and an elongated rib, wherein the elongated rib is connected to the short main rib of the steel reinforcement cage through the connecting sleeve, and the end of the elongated rib is flush with the end of the long main rib of the steel reinforcement cage.
7. The steel reinforcement cage hoisting device of claim 1, further comprising a shaping mechanism disposed below the connecting member, the shaping mechanism being configured to connect two adjacent angle bars of the steel reinforcement cage.
8. The steel reinforcement cage hoisting device of claim 7, wherein the shaping mechanism comprises a connecting shaft and two fixing seats respectively arranged at two ends of the connecting shaft, each fixing seat is provided with a locking piece for locking or separating the angle bars, and the two fixing seats are respectively connected to two adjacent angle bars of the steel reinforcement cage.
9. The steel reinforcement cage hoisting device of claim 7 or 8, wherein the number of the shaping mechanisms is at least two, and at least two shaping mechanisms are respectively arranged on two adjacent side surfaces of the steel reinforcement cage.
10. A hoisting method of a reinforcement cage is characterized by comprising the following steps:
connecting a first positioning piece on each corner rib of the reinforcement cage, and connecting a second positioning piece on each main rib of the reinforcement cage;
connecting a first positioning piece and a second positioning piece through connecting pieces, and connecting two adjacent connecting pieces through the first positioning piece so that the connecting pieces are enclosed through the first positioning piece to form a closed frame structure;
a lifting rope is connected to the lifting piece of the first positioning piece and/or the second positioning piece;
and hoisting the reinforcement cage through the lifting rope.
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| CN202010865301.6A CN111847217A (en) | 2020-08-25 | 2020-08-25 | Steel reinforcement cage hoisting device and steel reinforcement cage hoisting method |
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| CN202010865301.6A CN111847217A (en) | 2020-08-25 | 2020-08-25 | Steel reinforcement cage hoisting device and steel reinforcement cage hoisting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638548A (en) * | 2021-07-13 | 2021-11-12 | 中铁二十四局集团有限公司 | Construction steel reinforcement cage hoist and mount reinforced structure |
| CN118701923A (en) * | 2024-08-29 | 2024-09-27 | 中国核工业二四建设有限公司 | Nuclear power station reactor core reinforcement cage hoisting method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205442393U (en) * | 2015-12-25 | 2016-08-10 | 中交路桥华南工程有限公司 | Posture that falls suspension system |
| CN207312919U (en) * | 2017-10-30 | 2018-05-04 | 中交二航局第四工程有限公司 | A kind of steel-reinforcement cage hanger |
| CN207986489U (en) * | 2018-02-28 | 2018-10-19 | 中国葛洲坝集团第五工程有限公司 | Hang regulating device in large diameter pile foundation steel reinforcement cage aperture |
| CN208327145U (en) * | 2018-04-28 | 2019-01-04 | 湖州汇能新材料科技有限公司 | A kind of concrete plate reinforcing bar cage hoisting structure |
| CN109457872A (en) * | 2018-11-30 | 2019-03-12 | 中铁十六局集团城市建设发展有限公司 | A kind of prefabricated assembled constructing device of cast in place frame column steel reinforcement cage and construction method |
| CN209163482U (en) * | 2018-07-26 | 2019-07-26 | 中民筑友科技投资有限公司 | A kind of fixture of adjustment and fixed steel bars |
| CN110616640A (en) * | 2019-09-30 | 2019-12-27 | 中铁大桥局集团有限公司 | Positioning and lowering device for reinforcement cage and construction method of positioning and lowering device |
| CN210315247U (en) * | 2019-06-25 | 2020-04-14 | 腾达建设集团股份有限公司 | Pre-buried steel reinforcement cage preparation positioner |
| CN210341895U (en) * | 2019-07-09 | 2020-04-17 | 广东厚普建设工程有限公司 | Steel reinforcement cage support frame |
| CN210366620U (en) * | 2019-07-15 | 2020-04-21 | 中铁四局集团第三建设有限公司 | A hang muscle system for steel reinforcement cage |
| CN210482755U (en) * | 2019-07-24 | 2020-05-08 | 福建省永泰建筑工程公司 | Civil engineering's improvement steel reinforcement cage |
-
2020
- 2020-08-25 CN CN202010865301.6A patent/CN111847217A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205442393U (en) * | 2015-12-25 | 2016-08-10 | 中交路桥华南工程有限公司 | Posture that falls suspension system |
| CN207312919U (en) * | 2017-10-30 | 2018-05-04 | 中交二航局第四工程有限公司 | A kind of steel-reinforcement cage hanger |
| CN207986489U (en) * | 2018-02-28 | 2018-10-19 | 中国葛洲坝集团第五工程有限公司 | Hang regulating device in large diameter pile foundation steel reinforcement cage aperture |
| CN208327145U (en) * | 2018-04-28 | 2019-01-04 | 湖州汇能新材料科技有限公司 | A kind of concrete plate reinforcing bar cage hoisting structure |
| CN209163482U (en) * | 2018-07-26 | 2019-07-26 | 中民筑友科技投资有限公司 | A kind of fixture of adjustment and fixed steel bars |
| CN109457872A (en) * | 2018-11-30 | 2019-03-12 | 中铁十六局集团城市建设发展有限公司 | A kind of prefabricated assembled constructing device of cast in place frame column steel reinforcement cage and construction method |
| CN210315247U (en) * | 2019-06-25 | 2020-04-14 | 腾达建设集团股份有限公司 | Pre-buried steel reinforcement cage preparation positioner |
| CN210341895U (en) * | 2019-07-09 | 2020-04-17 | 广东厚普建设工程有限公司 | Steel reinforcement cage support frame |
| CN210366620U (en) * | 2019-07-15 | 2020-04-21 | 中铁四局集团第三建设有限公司 | A hang muscle system for steel reinforcement cage |
| CN210482755U (en) * | 2019-07-24 | 2020-05-08 | 福建省永泰建筑工程公司 | Civil engineering's improvement steel reinforcement cage |
| CN110616640A (en) * | 2019-09-30 | 2019-12-27 | 中铁大桥局集团有限公司 | Positioning and lowering device for reinforcement cage and construction method of positioning and lowering device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638548A (en) * | 2021-07-13 | 2021-11-12 | 中铁二十四局集团有限公司 | Construction steel reinforcement cage hoist and mount reinforced structure |
| CN113638548B (en) * | 2021-07-13 | 2022-06-24 | 中铁二十四局集团有限公司 | Construction steel reinforcement cage hoist and mount reinforced structure |
| CN118701923A (en) * | 2024-08-29 | 2024-09-27 | 中国核工业二四建设有限公司 | Nuclear power station reactor core reinforcement cage hoisting method |
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