CN203558702U - Lifting appliance for steel reinforcement cages - Google Patents
Lifting appliance for steel reinforcement cages Download PDFInfo
- Publication number
- CN203558702U CN203558702U CN201320701466.5U CN201320701466U CN203558702U CN 203558702 U CN203558702 U CN 203558702U CN 201320701466 U CN201320701466 U CN 201320701466U CN 203558702 U CN203558702 U CN 203558702U
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- Prior art keywords
- swing pipe
- lifting
- steel reinforcement
- lifting appliance
- pipe
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 230000002787 reinforcement Effects 0.000 title claims abstract description 26
- 239000000725 suspension Substances 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a lifting appliance for steel reinforcement cages. The lifting appliance comprises a first lifting pipe and a second lifting pipe, wherein the top end of the first lifting pipe is in threaded connection with a screw rod, a lifting ring is fixed at the top end of the screw rod, the bottom end of the second lifting pipe is fixedly provided with a lifting hook, and a through hole going down directly is formed in a bent end of the lifting hook; multiple grooves are formed in the side wall of the first lifting pipe, the multiple grooves are vertically arranged, the distance between every two adjacent grooves are equal, and multiple bulges which are vertically arranged are formed on the side wall of the second lifting pipe; the bulges and the grooves correspond one to one on left and right, the bulges are inserted in the grooves, and the first lifting pipe and the second lifting pipe are connected together through a hoop; a locking rod is inserted in the through hole, the top end of the locking rod is connected with a connecting wire, and the connecting wire is tied to the lifting ring. The lifting appliance provided by the utility model has the advantages that the length is regulated according to the needs, meanwhile, the high strength is guaranteed; therefore, the strength of the lifting appliance is high, the service life is long, meanwhile, the locking rod is adopted to guarantee that a stirrup of the steel reinforcement cage cannot slide out of the lifting appliance, and the security is improved.
Description
Technical field:
The utility model relates to technical field of buildings, relates in particular a kind of lifting appliance of steel reinforcement cage.
Background technology:
Pile foundation steel bar cage is installed general work progress: steel reinforcement cage is transported to scene, and crane hangs in hole, according to steel reinforcement cage and aperture position relationship processing suitable length suspension ring, by suspension ring and steel reinforcement cage welding, adjusts steel reinforcement cage position, by suspension ring, steel reinforcement cage is fixed.There is following shortcoming in prior art, because ground, aperture is uneven, suspension ring all need to process separately according to field condition at every turn, time-consuming taking a lot of work, is used and once needs afterwards to adopt gas welding that it is cut off from steel reinforcement cage, substantially scraps, all need welding, welding quality cannot guarantee at every turn.Therefore China Patent No. is 201220372273.5 to disclose a kind of pile foundation steel bar cage suspension ring, it is plugged in lower pipe and by the pin-and-hole of the vertical arrangement in top tube and down tube and is regulated up and down by upper pipe, because top tube and down tube are provided with pin-and-hole, the pipe that lower pipe is hollow, its intensity is not high, in some steel reinforcement cages, its tension weight capacity is not high, and in expense hole, crackle etc. easily appears in place, affects the Hoisting Security of steel reinforcement cage; Meanwhile, its anti-floating fastener adopting can not be fixed on steel reinforcement cage completely, easily skids off.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of lifting appliance of steel reinforcement cage is provided, and it,, when guaranteeing that it can carry out length adjustment as required, guarantees its intensity, makes this lifting appliance intensity large, long service life; Meanwhile, adopt locking lever to guarantee that the stirrup of steel reinforcement cage can not skid off from lifting appliance, improves safety.
The scheme that the utility model solve the technical problem is:
A lifting appliance for steel reinforcement cage, comprises the first swing pipe and the second swing pipe, and the top of described the first swing pipe is bolted with screw rod, and the top of screw rod is fixed with suspension ring, and the bottom of the second swing pipe is fixed with suspension hook, and the curved end place of suspension hook forms through hole straight down; The sidewall of the first swing pipe forms multiple grooves, multiple grooves are vertically arranged, the spacing of every adjacent two grooves equates, on the sidewall of the second swing pipe, form multiple projections of vertical arrangement, projection is relative one by one with groove left and right, projection sleeve is in groove, and the first swing pipe and the second swing pipe link together by anchor ear; Locking lever sleeve is in through hole, and there is connection lead in the top system of locking lever, and connection lead colligation is on suspension ring.
On the sidewall of the first swing pipe and the second swing pipe, all form protruding block, protruding block is below anchor ear.
The top end of described locking lever forms radial direction through hole, connection lead through radial direction through hole be set in locking lever, its other end colligation is on suspension ring.
The upper wall of described projection and lower wall are close to upper end face and the bottom surface of groove.
Outstanding effect of the present utility model is:
Compared with prior art, it,, when guaranteeing that it can carry out length adjustment as required, guarantees its intensity, makes this lifting appliance intensity large, long service life; Meanwhile, adopt locking lever to guarantee that the stirrup of steel reinforcement cage can not skid off from lifting appliance, improves safety.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the utility model while being unkitted anchor ear;
Fig. 2 is the structural representation between the first swing pipe of the present utility model and the second swing pipe;
Fig. 3 is the structural representation between the first swing pipe of the present utility model, the second swing pipe and anchor ear;
Fig. 4 changes angle structural representation between the first swing pipe, the second swing pipe and anchor ear;
Fig. 5 is the partial enlarged drawing of Fig. 1;
Fig. 6 is the partial enlarged drawing at another place of Fig. 1.
The specific embodiment:
Embodiment, see as shown in Figures 1 to 6, a kind of lifting appliance of steel reinforcement cage, comprise the first swing pipe 1 and the second swing pipe 2, the top of described the first swing pipe 1 is bolted with screw rod 3, the bottom that the top of screw rod 3 is fixed with suspension ring 4, the second swing pipes 2 is fixed with suspension hook 5, and the curved end place of suspension hook 5 forms through hole 51 straight down; The sidewall of the first swing pipe 1 forms multiple grooves 11, multiple grooves 11 are vertically arranged, the spacing of every adjacent two grooves 11 equates, on the sidewall of the second swing pipe 2, form multiple protruding 21 of vertical arrangement, projection 21 is relative one by one with groove 11 left and right, projection 21 sleeves are in groove 11, and the first swing pipe 1 and the second swing pipe 2 link together by anchor ear 6; Locking lever 7 sleeves are in through hole 51, and there is connection lead 8 in the top system of locking lever 7, and connection lead 8 colligations are on suspension ring 4.
On the sidewall of described the first swing pipe 1 and the second swing pipe 2, all form protruding block 9, protruding block 9 is below anchor ear 6.
The top end of described locking lever 7 forms radial direction through hole 71, connection lead 8 through radial direction through hole 71 be set in locking lever 7, its other end colligation is on suspension ring 4.
Described protruding 21 upper wall and lower wall are close to upper end face and the bottom surface of groove 11.
Principle of work: misplace up and down together with corresponding sleeve by the groove 11 of the first swing pipe 1 and the projection 21 of the second swing pipe 2, thereby adjust the length that the first swing pipe 1 and the second swing pipe 2 combine, by rotary screw 3, carry out the further fine setting of length, thereby the length that meets lifting appliance and be applicable to lift by crane steel reinforcement cage 10, it can meet the needs of different steel reinforcement cage 10.And it adopts the mode of groove 11 and projection 21 to save the first swing pipe 1 and the second swing pipe 2 to be carried out to the processing of radial location pin-and-hole, guaranteed the intensity of lifting appliance.
Then by anchor ear 6, both are linked together, and on the sidewall of the first swing pipe 1 and the second swing pipe 2, all form protruding block 9, protruding block 9 is below anchor ear 6, when can making anchor ear 6 the first swing pipe 1 and the second swing pipe 2 not held tightly, this anchor ear 6 can be blocked during downward landing, make it can not depart from lifting appliance, and the upper wall of projection 21 and lower wall are close to upper end face and the bottom surface of groove 11, this guarantees when there is no anchor ear 6, the first swing pipe 1 and the second swing pipe 2 also can guarantee to interconnect closely, be not easy to produce the phenomenon of the first swing pipe 1 and the Fen Li disengaging of the second swing pipe 2.
And locking lever 7 can be enclosed within the stirrup of steel reinforcement cage 10 20 on suspension hook 5 and can not skid off, it is connected with suspension ring 4 by connection lead 8, and its good connecting effect is simple in structure, draws materials conveniently.
Claims (4)
1. the lifting appliance of a steel reinforcement cage, comprise the first swing pipe (1) and the second swing pipe (2), it is characterized in that: the top of described the first swing pipe (1) is bolted with screw rod (3), the top of screw rod (3) is fixed with suspension ring (4), the bottom of the second swing pipe (2) is fixed with suspension hook (5), and the curved end place of suspension hook (5) forms through hole (51) straight down; The sidewall of the first swing pipe (1) forms multiple grooves (11), multiple grooves (11) are vertically arranged, the spacing of every adjacent two grooves (11) equates, on the sidewall of the second swing pipe (2), form multiple projections (21) of vertical arrangement, projection (21) is relative one by one with groove (11) left and right, projection (21) sleeve is in groove (11), and the first swing pipe (1) and the second swing pipe (2) link together by anchor ear (6); Locking lever (7) sleeve is in through hole (51), and there is connection lead (8) in the top system of locking lever (7), and connection lead (8) colligation is on suspension ring (4).
2. the lifting appliance of a kind of steel reinforcement cage according to claim 1, is characterized in that: on the sidewall of described the first swing pipe (1) and the second swing pipe (2), all form protruding block (9), protruding block (9) is in the below of anchor ear (6).
3. the lifting appliance of a kind of steel reinforcement cage according to claim 1, it is characterized in that: the top end of described locking lever (7) forms radial direction through hole (71), connection lead (8) through radial direction through hole (71) be set in locking lever (7), its other end colligation is on suspension ring (4).
4. the lifting appliance of a kind of steel reinforcement cage according to claim 1, is characterized in that: the upper wall of described projection (21) and lower wall are close to upper end face and the bottom surface of groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701466.5U CN203558702U (en) | 2013-11-07 | 2013-11-07 | Lifting appliance for steel reinforcement cages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701466.5U CN203558702U (en) | 2013-11-07 | 2013-11-07 | Lifting appliance for steel reinforcement cages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558702U true CN203558702U (en) | 2014-04-23 |
Family
ID=50508435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701466.5U Expired - Fee Related CN203558702U (en) | 2013-11-07 | 2013-11-07 | Lifting appliance for steel reinforcement cages |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203558702U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098021A (en) * | 2014-08-04 | 2014-10-15 | 浙江乔兴建设集团有限公司 | Construction lifting hook structure |
| CN104098020A (en) * | 2014-08-04 | 2014-10-15 | 浙江乔兴建设集团有限公司 | Construction stirrup cage hoisting device |
| CN104140038A (en) * | 2014-08-04 | 2014-11-12 | 浙江乔兴建设集团有限公司 | Reinforcement cage lifting part |
| CN104652424A (en) * | 2015-02-12 | 2015-05-27 | 中国水利水电第五工程局有限公司 | Movable lifting hook for lifting reinforcing cage |
| CN105507324A (en) * | 2015-11-27 | 2016-04-20 | 北京城建中南土木工程集团有限公司 | Detachable hanging reinforcement and construction method thereof |
| CN114525789A (en) * | 2022-03-30 | 2022-05-24 | 中建三局第一建设工程有限责任公司 | Reinforcement cage installation device and use method thereof |
-
2013
- 2013-11-07 CN CN201320701466.5U patent/CN203558702U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098021A (en) * | 2014-08-04 | 2014-10-15 | 浙江乔兴建设集团有限公司 | Construction lifting hook structure |
| CN104098020A (en) * | 2014-08-04 | 2014-10-15 | 浙江乔兴建设集团有限公司 | Construction stirrup cage hoisting device |
| CN104140038A (en) * | 2014-08-04 | 2014-11-12 | 浙江乔兴建设集团有限公司 | Reinforcement cage lifting part |
| CN104098020B (en) * | 2014-08-04 | 2016-04-06 | 浙江乔兴建设集团有限公司 | A kind of reinforcement for architecture cage lifting appliance |
| CN104140038B (en) * | 2014-08-04 | 2016-04-06 | 浙江乔兴建设集团有限公司 | One effective reinforcement cage hanging piece |
| CN104098021B (en) * | 2014-08-04 | 2016-04-06 | 浙江乔兴建设集团有限公司 | A kind of Suspension hook structure for building |
| CN104652424A (en) * | 2015-02-12 | 2015-05-27 | 中国水利水电第五工程局有限公司 | Movable lifting hook for lifting reinforcing cage |
| CN105507324A (en) * | 2015-11-27 | 2016-04-20 | 北京城建中南土木工程集团有限公司 | Detachable hanging reinforcement and construction method thereof |
| CN105507324B (en) * | 2015-11-27 | 2017-09-22 | 北京城建中南土木工程集团有限公司 | Detachable hangs muscle and its construction method |
| CN114525789A (en) * | 2022-03-30 | 2022-05-24 | 中建三局第一建设工程有限责任公司 | Reinforcement cage installation device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 |