CN218060325U - Steel reinforcement cage lifting device - Google Patents
Steel reinforcement cage lifting device Download PDFInfo
- Publication number
- CN218060325U CN218060325U CN202221782908.9U CN202221782908U CN218060325U CN 218060325 U CN218060325 U CN 218060325U CN 202221782908 U CN202221782908 U CN 202221782908U CN 218060325 U CN218060325 U CN 218060325U
- Authority
- CN
- China
- Prior art keywords
- mount
- reinforcement cage
- frame
- steel
- support frame
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 113
- 239000010959 steel Substances 0.000 title claims abstract description 112
- 230000002787 reinforcement Effects 0.000 title claims abstract description 70
- 238000010276 construction Methods 0.000 claims abstract description 10
- 210000003205 muscle Anatomy 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 15
- 238000005553 drilling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a steel reinforcement cage lifting device, including crane, hoist and mount frame, support frame and mount, hoist and mount frame with the crane hangs and connects, the support frame includes two liang of four piece at least I-steel and connects into the closed loop, the support frame is fixed at the construction face periphery, the perforation that can pass steel reinforcement cage lifting rib is erect and be equipped with to the fixed mounting, the mount with lifting rib fixed connection, both ends fixedly connected with is used for connecting the lug of hoist and mount frame about the mount. The utility model discloses simple structure carries out the steel reinforcement cage installation through hoist and mount frame, support frame and mount combination, has solved major diameter, overweight, overlength and has buried the problem that drilling bored concrete pile steel reinforcement cage hoist and mount, location installation rate are slow, wear the thick stick and be flexible easily, be difficult to transfer deeply for the installation rate has guaranteed the work progress safety.
Description
Technical Field
The utility model relates to a bridge construction field specifically is a steel reinforcement cage lifting device.
Background
The construction of present major diameter, overlength deep buried bored concrete pile is more and more common, and pile foundation steel reinforcement cage installation then mainly uses the penetrating bar method construction, in the penetrating bar method work progress, often can lead to penetrating bar to warp or steel reinforcement cage location inaccurate because steel reinforcement cage diameter is big, weight is big. Rely on traditional through bars (round steel) method construction, because the restriction of steel reinforcement cage owner muscle interval, through the thick stick diameter can not be too big, the steel reinforcement cage diameter is big simultaneously, weight is big, easily makes during the installation to cross the thick stick and warp, and the security is low, still leads to the steel reinforcement cage to fix a position inaccurately. Simultaneously, when the last section of steel reinforcement cage is installed, need be in advance at the processing ring of hanging muscle top, after the welding has hung the muscle, the steel wire rope for the crane passes the ring and hoists the steel reinforcement cage, transfers the steel reinforcement cage to a certain position, uses the manual cooperation to penetrate the pole and penetrate the ring to the adjustment is worn the pole position, puts the steel reinforcement cage in place, and this mode is wasted time and money and is wasted work, and has very big potential safety hazard. Therefore, the installation of the reinforcement cage, particularly the reinforcement cage with large diameter and super-long deep burying by adopting the traditional method has the problems of low installation efficiency, high installation difficulty, large installation risk, easy hole collapse and the like, so that the introduction of a novel hoisting and positioning frame for installing the reinforcement cage is urgent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel reinforcement cage lifting device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a steel reinforcement cage lifting device, includes crane, hoist and mount frame, support frame and mount, hoist and mount frame with the crane is connected, the support frame includes two liang of closed loops that connect into of four piece at least I-steel, the support frame is fixed at the construction face periphery, the fixed perforation of hanging the muscle with being equipped with and passing the steel reinforcement cage, the mount with hang muscle fixed connection, both ends fixedly connected with is used for connecting the lug of hoist and mount frame about the mount.
As a further aspect of the present invention: the hoisting frame is perpendicularly connected into a cross structure by two same I-shaped steels, end plates are welded at the ends of the hoisting frame respectively, and a first U-shaped buckle and a second U-shaped buckle are hinged on the end plates respectively.
As a further aspect of the present invention: the support frame is two liang of vertical connections into square structure by four the same I-steel, the I-steel center of support frame is equipped with the bolt hole that has the installation bolt respectively, the one end swing joint of bolt has the locating pin, the up end fixedly connected with anticreep piece of the other end of bolt, locating pin and anticreep piece are located respectively the outside and the inboard of support frame, bolt hole outside fixedly connected with consolidates the cushion.
As a further aspect of the present invention: the channel-section steel combination frame that the mount set up by bilateral symmetry, the channel-section steel combination frame includes fixed connection's left channel-section steel and right channel-section steel, left side channel-section steel and right channel-section steel pass through batten plate welded fastening, the strengthening rib assembly has been welded respectively to the channel-section steel inboard of left side channel-section steel and right channel-section steel, the lug welding is in between left side channel-section steel and the right channel-section steel, be equipped with the perforation that is used for passing the steel reinforcement cage hanger bar between left side channel-section steel and the right channel-section steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the support frame is used for replacing a penetrating bar, and the design of a bolt is adopted, so that the installation and operation can be carried out by a single person, the labor is saved, and the cost is reduced.
2. Adopt the mount, hang muscle simple to operate, practice thrift the cost, cooperation hoist and mount frame and support frame use can guarantee that the steel reinforcement cage once transfers to target in place, and can freely adjust the steel reinforcement cage position, and the steel reinforcement cage location of being convenient for has guaranteed steel reinforcement cage position accuracy.
3. The hoisting system is integrally processed by I-shaped steel, is stable in structure, safe, reliable, large in bearing weight, not prone to deformation, suitable for installation of reinforcement cages of various large-diameter and ultra-long pile foundations, and cost is saved.
Drawings
FIG. 1 is a schematic view of the connection between the support frame and the reinforcement cage of the present invention;
fig. 2 is a perspective view of the hoisting frame of the utility model;
FIG. 3 is a perspective view of the support frame of the present invention;
FIG. 4 is a perspective view of the fixing frame of the present invention;
fig. 5 is a schematic view of the connection between the fixing frame and the hanging bar of the present invention.
In the figure: 1-crane, 2-hoisting frame, 21-end plate, 211-first U-shaped buckle, 212-second U-shaped buckle, 3-support frame, 31-bolt, 311-positioning pin, 312-anti-drop block, 32-reinforcing cushion block, 4-fixing frame, 41-lifting lug, 42-left channel steel, 43-right channel steel, 44-batten plate, 45-reinforcing rib assembly, 5-reinforcing cage and 51-hanging rib.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, in an embodiment of the present invention, a steel reinforcement cage hoisting tool includes a crane 1, a hoisting frame 2, a support frame 3 and a fixing frame 4, the hoisting frame 2 is connected with the crane 1, the support frame 3 includes at least four i-beams, two of which are connected into a closed loop, the support frame 3 is fixed at the periphery of the construction surface, the fixing frame 4 is provided with a through hole capable of passing a steel reinforcement cage 5 hanging rib 51, the fixing frame 4 is fixedly connected with the hanging rib 51, and the fixing frame 4 is connected with a lifting lug 41 for connecting the hoisting frame 2. Hoisting frame 2 is connected with crane 1 through wire rope, hoisting frame 2 is used for lifting by crane steel reinforcement cage 5, support frame 3 is established in steel reinforcement cage 5's stake hole periphery, steel reinforcement cage 5 carries out the muffjoint when transferring the in-process, support frame 3 plays the supporting role to steel reinforcement cage 5, hanger 51 welds the upper end at steel reinforcement cage 5 when steel reinforcement cage 5 transfers the end, hanger 51 passes mount 4, mount 4 is through the fixed hanger 51 of group strip welded steel bar, hoisting frame 2 and lug 41 with be connected, carry out the completion of transferring and the centering of steel reinforcement cage 5, after steel reinforcement cage 5 transferred the elevation, mount 4 falls on support frame 3 completely.
Further, as shown in fig. 2, the hoisting frame 2 is vertically connected by two same i-beams to form a cross structure, the end plates 21 are welded to the ends of the hoisting frame 2, and the end plates 21 are hinged with a first U-shaped buckle 211 and a second U-shaped buckle 212. First U type is detained 211 and is passed through reinforcing bar rope connection crane 1, and second U type is detained 212 and is used for connecting reinforcement cage 5 at reinforcement cage 5 transfer in-process, when reinforcement cage 5 is transferred to the end and is fixed with mount 4 through welding hanger 51, is used for connecting mount 4.
Further, as shown in fig. 3, the support frame 3 is formed by vertically connecting four same h-beams two by two to form a square structure, the centers of the four h-beams of the support frame 3 are respectively provided with a bolt hole for installing a bolt 31, one end of the bolt 31 is movably connected with a positioning pin 311, the upper end face of the other end of the bolt 31 is fixedly connected with an anti-falling block 312, the positioning pin 311 and the anti-falling block 312 are respectively located on the outer side and the inner side of the support frame 3, and the outer side of the bolt hole is fixedly connected with a reinforcing cushion block 32. I-steel structure can make more stable the fixing of support frame 3 around the construction face, transfers the in-process at steel reinforcement cage 5, and bolt 31 inserts the first reinforcing ring department in 5 tops of steel reinforcement cage, bears up steel reinforcement cage 5, carries out muffjoint, and hoist and mount frame 2 lifts by crane steel reinforcement cage 5 after the connection is accomplished, extracts bolt 31, transfers steel reinforcement cage 5 once more. The positioning pin 311 is used for fixing the bolt 31 to prevent the bolt 31 from falling off, and the anti-falling block 312 can prevent the reinforcement cage 5 from falling off when the sleeve connection is carried out.
Further, as shown in fig. 4-5, the fixing frame 4 is formed by combining channel steels arranged in bilateral symmetry to form a channel steel combination frame, the channel steel combination frame includes a left channel steel 42 and a right channel steel 43 which are fixedly connected, the left channel steel 42 and the right channel steel 43 are welded and fixed through a batten plate 44, reinforcing rib assemblies 45 are welded on the inner sides of the channel steels of the left channel steel 42 and the right channel steel 43 respectively, the lifting lug 41 is welded between the left channel steel 42 and the right channel steel 43, and a through hole for penetrating the hanging rib 51 is formed between the left channel steel 42 and the right channel steel 43. Leave certain perforation space that is used for passing hanging muscle 51 between left side channel-section steel 42 and the right channel-section steel 43, because lug 41 welds between left side channel-section steel 42 and the right channel-section steel 43, the thickness of lug 41 is fenestrate width promptly, is equipped with the through-hole on the lug 41 for connect the hoist and mount wire rope on the hoist and mount frame 2 when lifting by crane.
The utility model discloses the structure is novel, the operation is stable, in the use, including following step:
1) Fixing frame in place
And (3) lofting a pile position central line on a pile hole of a construction surface by adopting a total station, drawing a cross line mark, placing the support frame 3 on sleepers around the pile hole, and ensuring that the support frame 3 is horizontal when being installed, wherein the center of the support frame 3 is superposed with the center of the pile hole.
2) Process reinforcement cage installation
After the reinforcement cage 5 is transported to the site, the crane 1 is used for hanging the hoisting frame 2 to hoist the reinforcement cage 5 to the pile hole, and the reinforcement cage 5 is lowered section by section. After each section is put down in place, the bolt 31 of the support frame 3 is inserted into the first reinforcing ring at the top of the steel reinforcement cage 5, the bolt 31 is fixed by the positioning pin 311, the steel reinforcement cage 5 is lifted up for sleeve connection, the steel reinforcement cage 5 is lifted after the connection is completed, the positioning pin 311 and the bolt 31 are pulled out, and the steel reinforcement cage 5 is put down again. And repeating the steps until the penultimate reinforcement cage 5 is installed.
3) Final section reinforcement cage installation
End section steel reinforcement cage fixes at support frame 3 according to above-mentioned step temporarily, four hanging muscle 51 of symmetrical welding in 5 tops of steel reinforcement cage, will hang muscle 51 and insert in the perforation of mount 4, help the welding rod fixed on hanging muscle 51 top, then use lifting frame 2 to connect the lug 41 of mount 4 to lift by crane mount 4 and steel reinforcement cage 5, transfer steel reinforcement cage 5 to design elevation, mount 4 falls on support frame 3 completely this moment, adjust mount 4 position, make steel reinforcement cage 5 centering, accomplish the installation of steel reinforcement cage 5.
Although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity, and it is understood that the specification is incorporated herein by reference, and the embodiments described in each embodiment may be combined as appropriate to form other embodiments, which will be apparent to those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (4)
1. The utility model provides a steel reinforcement cage lifting device, includes crane (1), hoist and mount frame (2), support frame (3) and mount (4), its characterized in that, hoist and mount frame (2) with crane (1) are hung and are connect, support frame (3) include two liang of four piece at least I-steel and connect into the closed loop, support frame (3) are fixed at the construction face periphery, mount (4) are equipped with the perforation that can pass steel reinforcement cage (5) and hang muscle (51), mount (4) with hang muscle (51) fixed connection, both ends fixedly connected with is used for connecting lug (41) of hoist and mount frame (2) about mount (4).
2. The hoisting tool for the reinforcement cage according to claim 1, wherein the hoisting frame (2) is vertically connected by two same I-shaped steels into a cross structure, end plates (21) are respectively welded at the ends of the hoisting frame (2), and a first U-shaped buckle (211) and a second U-shaped buckle (212) are respectively hinged on the end plates (21).
3. The steel reinforcement cage hoisting tool of claim 1, wherein the support frame (3) is vertically connected in pairs by four identical h-beams into a square structure, the centers of the four h-beams of the support frame (3) are respectively provided with a bolt hole for installing a bolt (31), one end of the bolt (31) is movably connected with a positioning pin (311), the upper end face of the other end of the bolt (31) is fixedly connected with an anti-falling block (312), the positioning pin (311) and the anti-falling block (312) are respectively positioned at the outer side and the inner side of the support frame (3), and a reinforcing cushion block (32) is fixedly connected at the outer side of the bolt hole.
4. The steel reinforcement cage hoisting tool according to claim 1, wherein the fixing frame (4) is formed by combining left and right symmetrically arranged channel steels into a channel steel combination frame, the channel steel combination frame comprises a left channel steel (42) and a right channel steel (43) which are fixedly connected, the left channel steel (42) and the right channel steel (43) are fixed by welding through a batten plate (44), reinforcing rib assemblies (45) are respectively welded on the inner sides of the channel steels of the left channel steel (42) and the right channel steel (43), the lifting lug (41) is welded between the left channel steel (42) and the right channel steel (43), and a through hole for penetrating through a lifting rib (51) is formed between the left channel steel (42) and the right channel steel (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221782908.9U CN218060325U (en) | 2022-07-08 | 2022-07-08 | Steel reinforcement cage lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221782908.9U CN218060325U (en) | 2022-07-08 | 2022-07-08 | Steel reinforcement cage lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218060325U true CN218060325U (en) | 2022-12-16 |
Family
ID=84399960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221782908.9U Active CN218060325U (en) | 2022-07-08 | 2022-07-08 | Steel reinforcement cage lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218060325U (en) |
-
2022
- 2022-07-08 CN CN202221782908.9U patent/CN218060325U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202080812U (en) | Dedicated sling system for large-scaled reinforcing cage | |
| CN105129602A (en) | Sling capable of integrally lifting long and large-diameter vertical steel bars | |
| CN108862045A (en) | The method of special-shaped steel girder member bar turning device and member bar turning | |
| CN213834278U (en) | Dig a major diameter overlength steel reinforcement cage hoist and mount auxiliary device soon | |
| CN105464456A (en) | Method and lifting sling for assembling extra-high voltage transmission iron tower through helicopter | |
| CN210439705U (en) | Precast concrete superimposed sheet hoist device | |
| CN218060325U (en) | Steel reinforcement cage lifting device | |
| CN112252589A (en) | Steel reinforcement cage structure and installation method thereof | |
| CN110745683A (en) | Hoisting device and method for reinforcement cage of underground continuous wall | |
| CN214935303U (en) | Hoisting device of steel reinforcement cage | |
| CN206646836U (en) | A kind of exterior wall, inner partition plate movement lifting frame | |
| CN211114849U (en) | Device for controlling lifting of cast-in-place wet joint bottom die of precast beam | |
| CN214401746U (en) | Reverse construction method one-column one-pile construction structure | |
| CN215558413U (en) | Lifting sling for rectangular culvert sections | |
| CN112193984B (en) | Steel reinforcement cage lifting and fixing device and steel reinforcement cage lifting method | |
| CN213449427U (en) | Vertical lifting structure used in open caisson well | |
| CN211545652U (en) | Prefabricated T roof beam template hoist device | |
| CN112340596A (en) | Hoisting device and hoisting method for reinforcement cage | |
| CN111827262A (en) | Construction method of fold-line-shaped irregular underground continuous wall | |
| CN110644788A (en) | Method and device for controlling lifting of bottom die of cast-in-place wet joint of precast beam | |
| CN212450248U (en) | Steel reinforcement cage hoisting frame | |
| CN220166885U (en) | Adjustable reuse hanging bar | |
| CN214031400U (en) | Vertical lifting sling | |
| CN219259304U (en) | Adjustable auxiliary device for hoisting heavy objects in narrow space | |
| CN216787105U (en) | Operation platform of pile foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |