CN105129602A - Sling capable of integrally lifting long and large-diameter vertical steel bars - Google Patents
Sling capable of integrally lifting long and large-diameter vertical steel bars Download PDFInfo
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- CN105129602A CN105129602A CN201510616835.4A CN201510616835A CN105129602A CN 105129602 A CN105129602 A CN 105129602A CN 201510616835 A CN201510616835 A CN 201510616835A CN 105129602 A CN105129602 A CN 105129602A
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- reinforcing bar
- spigot
- socket
- limit base
- clamping plate
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Abstract
The invention discloses a sling capable of integrally lifting long and large-diameter vertical steel bars. The sling is suitable for lifting a plurality of steel bars once. The sling is characterized by comprising an upper lifting transverse beam and a lower socket-and-spigot steel bar anti-swing position limiting device which are connected by steel wires, wherein the lifting transverse beam comprises two side clamping plates which are locked by bolts to clamp the steel bars; the socket-and-spigot steel bar anti-swing position limiting device comprises a socket-and-spigot steel bar position limiting seat, position limiting sockets into which the steel bars are correspondingly inserted are horizontally and alternatively arranged on the socket-and-spigot steel bar position limiting seat side by side, the socket-and-spigot steel bar anti-swing position limiting device also comprises a locking plate for locking the steel bars in the position limiting sockets, and the locking plate is fixed with the socket-and-spigot steel bar position limiting seat by bolts. The sling can integrally and vertically lifting a plurality of ultra-long and large-diameter steel bars side by side once, the operation is simple, the lifting efficiency of the steel bars is greatly increased, the steel bars are relatively stably positioned, and the problem that the bottoms of the steel bars swing under the influence of wind load or partial load is solved.
Description
Technical field
the present invention relates to the hanger structure technical field of vertical reinforcement, be specifically related to one vertical reinforcement integral type of growing up and hoist suspender.
Background technology
along with the development of modern bridge construction cause, bridge span and load-carrying capacity constantly increase, and the bottom section such as pier stud, king-post size is increasing, and scale and the weight of framework of steel reinforcement also enlarge markedly.Meanwhile, some of complex concrete component explicitly calls for splice position, causes major diameter (28 ~ 32mm), overlength while blocking (undressed reach 12m) reinforcing bar frequent application, and reinforcement installation difficulty strengthens, inefficiency.Traditional reinforcement installation construction technical schemes roughly has two kinds: a kind of method be half-blank reinforced-bar binding is good after with loop wheel machine lifting to aloft work operation platform, by root, location is installed by hand fit's loop wheel machine again, the shortcoming of the method is that operation holding time is longer, crane operation efficiency is lower, very difficulty manually installed by single great diameter and long reinforcing bar, and setting accuracy is difficult to ensure; Another kind method is installed with crane after being completed by framework of steel reinforcement overall binding, the method shortcoming is: in hoisting process, and framework of steel reinforcement is easily out of shape, and need drop into a large amount of auxiliary device and reinforce, during upper and lower two joint framework of steel reinforcement docking, difficulty is comparatively large, and precision is difficult to control.
in existing public technology, as publication number: CN204434056U " Steel bar hanger ", describe a kind of steel bar hoisting device be made up of two crossbeams, crossbeam is provided with circular hole for fixing reinforcing bar.This device is only fixed reinforcing bar top, as hang as great diameter and long reinforcing bar, after lifting, any spacing measure is not taked in bottom, under wind loading and local unbalance loading impact, do random swing bottom reinforcing bar of growing up, very easily cause resistance to overturning not enough, there is certain security risk, reinforcing bar may be caused to be out of shape and damage, therefore this device has some limitations, and Applicable scope is less simultaneously.
Summary of the invention
the present invention seeks to: provide one vertical reinforcement integral type of growing up to hoist suspender, this suspender can to many overlength, the disposable enforcement of Large-size rebar with the vertical lifting of row, not only simple to operate, reinforcing bar lifting efficiency can be improved, and firm for the location of reinforcing bar, the vibration problems under wind loading or local unbalance loading impact bottom reinforcing bar can be solved.
technical scheme of the present invention is: one vertical reinforcement integral type of growing up hoists suspender, for once lifting by crane many reinforcing bars, it is characterized in that comprising by the connected top lifting cross beam of steel rope and the anti-sway inhibiting device of bottom spigot-and-socket reinforcing bar, described lifting cross beam comprises by bolt-locking to clamp the both sides clamping plate of reinforcing bar; The anti-sway inhibiting device of described spigot-and-socket reinforcing bar comprises spigot-and-socket reinforcing bar limit base, on this spigot-and-socket reinforcing bar limit base, horizontal spacing side by side is provided with the spacing bellmouth inserted for each hung reinforcing bar correspondence, also comprise the jam plate for being locked in by reinforcing bar in described spacing bellmouth, this jam plate and described spigot-and-socket reinforcing bar limit base are bolted.
further, jam plate described in the present invention has the spacing hole inserted for described reinforcing bar with described spacing bellmouth one_to_one corresponding, and this jam plate is positioned at the bottom of described spigot-and-socket reinforcing bar limit base, and and fixed by vertical bolt between described bearing-type reinforcing bar limit base.
further, the described spacing bellmouth uniform intervals distribution on the reinforcing bar of spigot-and-socket described in the present invention limit base.
further, lifting cross beam described in the present invention also comprises bar spacer plate that is fixing with one of described both sides clamping plate or Integral design, described bar spacer plate is interval with the location fluting or hole that insert for each hung reinforcing bar correspondence.
further, described clamping plate top is fixed or be integrally provided on to the plate of bar spacer described in the present invention.
further, the described location fluting on the plate of bar spacer described in the present invention or the distribution of hole uniform intervals.
further, the top, two ends of at least one piece in lifting cross beam described in the present invention described clamping plate is integrally formed with the hanger that hoists.
further, be integrally formed with clamping plate bottom the two ends of at least one piece in lifting cross beam described in the present invention described clamping plate and connect hanger, and the top, two ends of described spigot-and-socket reinforcing bar limit base is provided with and connects limit base corresponding to hanger with clamping plate and connect hanger, described clamping plate are connected hanger and are connected between hanger with described limit base and are connected by described steel rope.
the present invention is when reality manufactures, and described clamping plate, spigot-and-socket reinforcing bar limit base all adopts channel-section steel, and jam plate and bar spacer plate then adopt steel plate.
need to illustrate, " vertical reinforcement of growing up " in this case namely refers to that length cognitive in industry while blocking (undressed the former material of reinforcing bar) reaches 12m, and diameter reaches the reinforcing bar of 28 ~ 32mm.
concrete using method of the present invention is as follows:
1, unclamp the both sides clamping plate of lifting cross beam, be stuck in the bar spacer plate at wherein one piece of clamping plate top hung reinforcing bar upper end, close opposite side clamping plate, is joined with bolts to clamp reinforcing bar by two clamping plates;
2, hung reinforcing bar lower end is placed in the spacing bellmouth of bottom spigot-and-socket reinforcing bar limit base, then fixes jam plate by vertical bolt from bottom, and guarantee that the bottom of hung reinforcing bar is all through the spacing hole on jam plate;
3, by steel rope, the clamping plate on clamping plate are connected hanger and be connected hanger connection with the limit base on spigot-and-socket reinforcing bar limit base, thus top lifting cross beam is connected with the bottom anti-sway inhibiting device of spigot-and-socket reinforcing bar.
, adopt hanging device by reinforcing bar and suspender integral lifting to installation site, remove lifting cross beam after stable to be connected with the steel rope between the anti-sway inhibiting device of spigot-and-socket reinforcing bar, lay down the vertical bolt on the jam plate of bottom, take off jam plate and spigot-and-socket reinforcing bar limit base respectively from both direction.
, the vertical reinforcement hoisted is installed by root, after being in place, unclamp the bolt of top lifting cross beam, both sides clamping plate taken apart, proceed after hanging with hanging device to lift next time.
advantage of the present invention is:
1. this suspender provided by the invention can to many overlength, the disposable enforcement of Large-size rebar with the vertical lifting of row, simple to operate, easy accessibility, safe and reliable, resistance to overturning is high, can ensure the setting accuracy of reinforcing bar simultaneously, effectively improve reinforcing bar lifting and installation effectiveness, make full use of crane lifting ability, decrease the wasting of resources, also accelerate construction speed simultaneously.
bar spacer plate is set up on clamping plate top at lifting cross beam in the present invention, it is according to rebar design spacing correspondence fluting or hole, can not only effectively control reinforcement installation spacing, can prevent from producing slippage in reinforcing bar hoisting process simultaneously, improve lifting stability and safety.
the anti-sway inhibiting device of spigot-and-socket reinforcing bar in the present invention, its spigot-and-socket reinforcing bar limit base and jam plate open bellmouth and apertured according to rebar design spacing correspondence, fix bottom reinforcing bar, solve the vibration problems under wind loading or local unbalance loading impact bottom reinforcing bar, considerably increase the resistance to overturning after reinforcing bar lifting.And between spigot-and-socket reinforcing bar limit base and jam plate, adopt vertical bolt to fix, and be convenient to dismounting, can accelerating construction progress.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is integral structure schematic perspective view of the present invention;
fig. 2 is lifting cross beam birds-eye view independent in Fig. 1;
fig. 3 is the anti-sway inhibiting device birds-eye view of independent spigot-and-socket reinforcing bar in Fig. 1.
wherein: 1, lifting cross beam; 2, clamping plate; 2a, hoist hanger; 2b, clamping plate connect hanger; 3, the anti-sway inhibiting device of spigot-and-socket reinforcing bar; 4, spigot-and-socket reinforcing bar limit base; 4a, spacing bellmouth; 4b, limit base connect hanger; 5, jam plate; 5a, spacing hole; 6, bar spacer plate; 6a, location fluting; 7, steel rope; 8, bolt; 9, reinforcing bar.
Detailed description of the invention
embodiment: composition graphs 1 ~ Figure 3 shows that the present invention vertical reinforcement integral type of growing up hoists a kind of detailed description of the invention of suspender, it is by the top lifting cross beam 1 be connected by steel rope 7 and the anti-sway inhibiting device 3 of bottom spigot-and-socket reinforcing bar, for once lifting by crane many reinforcing bars 9.
shown in concrete composition graphs 1 and Fig. 2, the formation of lifting cross beam 1 described in the present embodiment comprises the both sides clamping plate 2 locking to clamp reinforcing bar 9 by cross bolts 8; The welded top of one of described both sides clamping plate 2 is fixed with bar spacer plate 6, described bar spacer plate 6 is interval with the location fluting 6a inserted for each hung reinforcing bar 9 correspondence.The quantity of the fluting 6a of location described in the present embodiment is 11, and uniform intervals distribution.And the top, two ends of two clamping plates 2 described in the present embodiment is all integrally formed with the hanger 2a that hoists, and lifts by crane for lifting appliance.
shown in composition graphs 1 and Fig. 3, the anti-sway inhibiting device 3 of the reinforcing bar of spigot-and-socket described in the present embodiment is made up of spigot-and-socket reinforcing bar limit base 4 and jam plate 5, on described spigot-and-socket reinforcing bar limit base 4, horizontal spacing side by side is provided with the spacing bellmouth 4a inserted for each hung reinforcing bar 9 correspondence, quantity is also 11, and uniform intervals distribution.Described jam plate 5 has the spacing hole 5a inserted for described reinforcing bar 9 with described spacing bellmouth 4a one_to_one corresponding, and this jam plate 5 is positioned at the bottom of described spigot-and-socket reinforcing bar limit base 4, and and fixed by vertical bolt 8 between described bearing-type reinforcing bar limit base 4, thus reinforcing bar 9 can be locked in spacing bellmouth 4a.
all be integrally formed with clamping plate bottom the two ends of two pieces in lifting cross beam 1 described in the present embodiment described clamping plate 2 and connect hanger 2b, and the top, two ends of described spigot-and-socket reinforcing bar limit base 4 is provided with and connects limit base corresponding to hanger 2b with clamping plate and connect hanger 4b, described clamping plate are connected hanger 2b and are connected with described limit base between hanger 4b and are connected by described steel rope 7.
the present embodiment is when reality manufactures, and described clamping plate 2, spigot-and-socket reinforcing bar limit base 4 all adopts channel-section steel, and jam plate 5 and bar spacer plate 6 adopt steel plate.
concrete using method of the present invention is as follows:
1, unclamp the both sides clamping plate 2 of lifting cross beam 1, be stuck in the bar spacer plate 6 at wherein one piece of clamping plate 2 top hung reinforcing bar 9 upper end, close opposite side clamping plate 2, is connected and fixed to clamp reinforcing bar 9 by two clamping plates 2 with bolt 8;
2, hung reinforcing bar 9 lower end is placed in the spacing bellmouth 4a of bottom spigot-and-socket reinforcing bar limit base 4, then fixes jam plate 5 by vertical bolt 8 from bottom, and guarantee that the bottom of hung reinforcing bar 9 is all through the spacing hole 5a on jam plate 5;
3, by steel rope 7, the clamping plate connection hanger 2b on clamping plate 2 is connected hanger 4b with the limit base on spigot-and-socket reinforcing bar limit base 4 to connect, thus top lifting cross beam 1 is connected with the anti-sway inhibiting device 3 of bottom spigot-and-socket reinforcing bar.
, adopt hanging device by reinforcing bar 9 and suspender integral lifting to installation site, remove lifting cross beam 1 after stable to be connected with the steel rope 7 between the anti-sway inhibiting device 3 of spigot-and-socket reinforcing bar, lay down the vertical bolt 8 on the jam plate 5 of bottom, take off jam plate 5 and spigot-and-socket reinforcing bar limit base 4 respectively from both direction.
, the vertical reinforcement 9 hoisted is installed by root, after being in place, unclamping the bolt 8 of top lifting cross beam 1, both sides clamping plate 2 taken apart, proceed after hanging with hanging device to lift next time.
certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All modifications done according to the Spirit Essence of main technical schemes of the present invention, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a vertical reinforcement integral type of growing up hoists suspender, for once lifting by crane many reinforcing bars (9), it is characterized in that comprising by the connected top lifting cross beam (1) of steel rope (7) and the anti-sway inhibiting device of bottom spigot-and-socket reinforcing bar (3), described lifting cross beam (1) comprises by bolt (8) locking with the both sides clamping plate (2) clamping reinforcing bar (9); The anti-sway inhibiting device of described spigot-and-socket reinforcing bar (3) comprises spigot-and-socket reinforcing bar limit base (4), the upper horizontal spacing side by side of this spigot-and-socket reinforcing bar limit base (4) is provided with the spacing bellmouth (4a) inserted for each hung reinforcing bar (9) correspondence, also comprise the jam plate (5) for being locked in by reinforcing bar (9) in described spacing bellmouth (4a), this jam plate (5) is fixed by bolt (8) with described spigot-and-socket reinforcing bar limit base (4).
2. vertical reinforcement integral type of growing up according to claim 1 hoists suspender, it is characterized in that described jam plate (5) having the spacing hole (5a) inserted for described reinforcing bar (9) with described spacing bellmouth (4a) one_to_one corresponding, and this jam plate (5) is positioned at the bottom of described spigot-and-socket reinforcing bar limit base (4), and and fixed by vertical bolt (8) between described bearing-type reinforcing bar limit base (4).
3. vertical reinforcement integral type of growing up according to claim 2 hoists suspender, it is characterized in that described spacing bellmouth (4a) the uniform intervals distribution on described spigot-and-socket reinforcing bar limit base (4).
4. vertical reinforcement integral type of growing up according to claim 1 hoists suspender, it is characterized in that described lifting cross beam (1) also comprises bar spacer plate (6) that is fixing with one of described both sides clamping plate (2) or Integral design, described bar spacer plate (6) is interval with location fluting (6a) or the hole of inserting for each hung reinforcing bar (9) correspondence.
5. vertical reinforcement integral type of growing up according to claim 4 hoists suspender, it is characterized in that described bar spacer plate (6) is fixing or be integrally provided on described clamping plate (2) top.
6. vertical reinforcement integral type of growing up according to claim 4 hoists suspender, it is characterized in that described location fluting (6a) on described bar spacer plate (6) or the distribution of hole uniform intervals.
7. vertical reinforcement integral type of growing up according to claim 1 hoists suspender, it is characterized in that the top, two ends of at least one piece of described clamping plate (2) in described lifting cross beam (1) is integrally formed with the hanger that hoists (2a).
8. vertical reinforcement integral type of growing up according to claim 1 hoists suspender, be integrally formed with clamping plate bottom the two ends that it is characterized in that at least one piece of described clamping plate (2) in described lifting cross beam (1) and connect hanger (2b), and the top, two ends of described spigot-and-socket reinforcing bar limit base (4) is provided with and connects limit base corresponding to hanger (2b) with clamping plate and connect hanger (4b), described clamping plate connect hanger (2b) and are connected with described limit base and pass through described steel rope (7) between hanger (4b) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616835.4A CN105129602B (en) | 2015-09-24 | 2015-09-24 | Grow up vertical reinforcement monoblock type raising suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616835.4A CN105129602B (en) | 2015-09-24 | 2015-09-24 | Grow up vertical reinforcement monoblock type raising suspender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105129602A true CN105129602A (en) | 2015-12-09 |
| CN105129602B CN105129602B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510616835.4A Active CN105129602B (en) | 2015-09-24 | 2015-09-24 | Grow up vertical reinforcement monoblock type raising suspender |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223625A (en) * | 2016-07-25 | 2016-12-14 | 中国建筑第八工程局有限公司 | Reinforcing bar upright handling method in small space based on integral platform |
| CN107100651A (en) * | 2017-05-13 | 2017-08-29 | 山东佳信机械设备有限公司 | A kind of tunnel-liner is seamlessly connected reinforcing bar positioning, splash guard laying chassis |
| CN107215769A (en) * | 2017-07-31 | 2017-09-29 | 四川弘毅智慧知识产权运营有限公司 | A kind of highly effective petroleum pipeline swing pipe device |
| CN108178058A (en) * | 2017-12-27 | 2018-06-19 | 陆彬燕 | A kind of release binding of building iron structure lifting |
| CN108643456A (en) * | 2018-05-21 | 2018-10-12 | 江苏省交通工程集团有限公司 | A kind of installs fixture of overmolded main reinforcement |
| CN108756960A (en) * | 2018-07-30 | 2018-11-06 | 洛阳高飞桥隧机械有限公司 | A kind of application method of anchor bar of waterproof plate in tunnels laying and reinforcing bar positioning lifting device |
| WO2020107311A1 (en) * | 2018-11-29 | 2020-06-04 | 安徽科达机电有限公司 | Aerated concrete drill rod inserting and pulling crane and movable drill rod rotating device thereof |
| CN112158711A (en) * | 2020-09-29 | 2021-01-01 | 义乌工商职业技术学院 | Slope roof is built and is risen hoist with integral rising of slope reinforcing bar |
| CN112211099A (en) * | 2020-09-10 | 2021-01-12 | 湖南联智智能科技有限公司 | A appurtenance that is used for anchor head installation on bridge jib |
| CN113235826A (en) * | 2021-05-19 | 2021-08-10 | 中建桥梁有限公司 | Steel bar wire connection installation positioning method |
| CN114541768A (en) * | 2022-02-14 | 2022-05-27 | 中铁十一局集团第一工程有限公司 | Hoisting, positioning and mounting method and device for vertical prestressed steel strand of large-span continuous beam |
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| CN205087793U (en) * | 2015-09-24 | 2016-03-16 | 中铁四局集团第二工程有限公司 | Integral of vertical reinforcement of growing up rises hoist |
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| US7444730B1 (en) * | 2005-06-29 | 2008-11-04 | Laurence Lee Beatty | Reinforcing bar lifter and method of reinforcing |
| CN203229310U (en) * | 2013-04-07 | 2013-10-09 | 中天建设集团浙江钢构有限公司 | Loading and transporting lifting appliance for steel truss floor bearing plate |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223625B (en) * | 2016-07-25 | 2018-12-18 | 中国建筑第八工程局有限公司 | The upright handling method of reinforcing bar in small space based on integral platform |
| CN106223625A (en) * | 2016-07-25 | 2016-12-14 | 中国建筑第八工程局有限公司 | Reinforcing bar upright handling method in small space based on integral platform |
| CN107100651A (en) * | 2017-05-13 | 2017-08-29 | 山东佳信机械设备有限公司 | A kind of tunnel-liner is seamlessly connected reinforcing bar positioning, splash guard laying chassis |
| CN107100651B (en) * | 2017-05-13 | 2023-05-26 | 山东佳信机械设备有限公司 | Tunnel lining seamless connection reinforcing steel bar positioning and waterproof board laying trolley |
| CN107215769A (en) * | 2017-07-31 | 2017-09-29 | 四川弘毅智慧知识产权运营有限公司 | A kind of highly effective petroleum pipeline swing pipe device |
| CN107215769B (en) * | 2017-07-31 | 2019-02-01 | 建宇(上海)石油科技有限公司 | A kind of highly effective petroleum pipeline swing pipe device |
| CN108178058A (en) * | 2017-12-27 | 2018-06-19 | 陆彬燕 | A kind of release binding of building iron structure lifting |
| CN108178058B (en) * | 2017-12-27 | 2019-04-26 | 湖北神东建设有限公司 | A kind of release binding of building iron structure lifting |
| CN108643456A (en) * | 2018-05-21 | 2018-10-12 | 江苏省交通工程集团有限公司 | A kind of installs fixture of overmolded main reinforcement |
| CN108756960A (en) * | 2018-07-30 | 2018-11-06 | 洛阳高飞桥隧机械有限公司 | A kind of application method of anchor bar of waterproof plate in tunnels laying and reinforcing bar positioning lifting device |
| WO2020107311A1 (en) * | 2018-11-29 | 2020-06-04 | 安徽科达机电有限公司 | Aerated concrete drill rod inserting and pulling crane and movable drill rod rotating device thereof |
| CN112211099A (en) * | 2020-09-10 | 2021-01-12 | 湖南联智智能科技有限公司 | A appurtenance that is used for anchor head installation on bridge jib |
| CN112158711A (en) * | 2020-09-29 | 2021-01-01 | 义乌工商职业技术学院 | Slope roof is built and is risen hoist with integral rising of slope reinforcing bar |
| CN113235826A (en) * | 2021-05-19 | 2021-08-10 | 中建桥梁有限公司 | Steel bar wire connection installation positioning method |
| CN114541768A (en) * | 2022-02-14 | 2022-05-27 | 中铁十一局集团第一工程有限公司 | Hoisting, positioning and mounting method and device for vertical prestressed steel strand of large-span continuous beam |
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