CN204778321U - Reinforcement cage hoisting device - Google Patents
Reinforcement cage hoisting device Download PDFInfo
- Publication number
- CN204778321U CN204778321U CN201520427138.XU CN201520427138U CN204778321U CN 204778321 U CN204778321 U CN 204778321U CN 201520427138 U CN201520427138 U CN 201520427138U CN 204778321 U CN204778321 U CN 204778321U
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- reinforcement cage
- rod
- lock pin
- suspension hook
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Abstract
The utility model discloses a reinforcement cage hoisting device belongs to pile foundation construction tool technical field. Including rings, jib, lifting hook, lockpin, spacing card, rings and lifting hook are fixed respectively at the both ends of jib, the upper end of lifting hook be provided with with the spacing muscle of jib articulated, the lockpin passes the catch on the spacing muscle to be connected with the one end detachably of lifting hook, spacing card is fixed on the lockpin, prevents spacing muscle upward movement. The utility model discloses steel reinforcement cage come -up can be prevented, thereby the problem that the reinforcing bar can't reuse causes the loss has been solved.
Description
Technical field
The utility model relates to the technical field of pile foundation construction instrument.
Background technology
In foundation soil, stake holes is formed by machine drilling, and place steel reinforcement cage, concrete perfusion and do pile within it, i.e. cast-in-situ bored pile, cast-in-situ bored pile has been widely used in the Structural Engineering such as highway, railroad bridge basis because its construction technology is ripe, bearing capacity is high, applied widely, the large, medium and small bridge of high-grade highway and interchange viaduct, adopt cast-in-situ bored pile substantially.
But because cast-in-situ bored pile is a hidden project, need in work progress strictly to control the quality of each link, the lifting of steel reinforcement cage is an important step of work progress, if it is improper to control, the construction quality of bored concrete pile will be affected, potential safety hazard is brought to the life of people, usually the mode of lifting steel reinforcement cage adopts welding on steel reinforcement cage to hang muscle at present, steel reinforcement cage is placed in stake holes by hanging muscle by crane, but this kind of form of construction work easily causes rising of steel cage, affect construction quality, and hang muscle and be together poured in pile foundation with steel reinforcement cage, hang muscle cannot take out, have no idea to reuse, cause reinforcing bar loss larger, each steel reinforcement cage needs to make and hangs muscle accordingly and weld with it, increase construction cost and lose time.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of hoisting device for reinforcement cage, can prevent rising of steel cage, solves reinforcing bar and cannot reuse thus damnous problem.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of hoisting device for reinforcement cage, comprise: suspension ring, suspension rod, suspension hook, lock pin, limiting card, suspension ring and suspension hook are separately fixed at the two ends of suspension rod, the upper end of suspension hook is provided with the limit rib hinged with suspension rod, and lock pin through the lock ring on limit rib, and is removably connected with one end of suspension hook, limiting card is fixed on lock pin, stops limit rib upward movement.
As preferably, one end of described suspension hook is welded with nut, and one end of described lock pin is provided with the screw thread with nut screw connection.
As preferably, described suspension rod comprises the body of rod and the lower body of rod, and the lower end of sleeve and the described upper body of rod and the upper end of the described lower body of rod are by sleeve threaded, and described sleeve is with negative thread.
As preferably, the side of described sleeve is welded with fixing muscle, the snap ring that one end welding of described fixing muscle fits through with described lock pin.
As preferably, the side that described limit rib is relative with suspension hook is provided with arc-shaped recess.
As preferably, described suspension ring and suspension rod adopt diameter to be the screw-thread steel of 16mm, and described lock pin adopts diameter to be the round steel of 10mm.
Such scheme is adopted to bring following beneficial effect: lock pin of the present utility model is through the lock ring of one end of limit rib, removably be connected with suspension hook one end, and moved up by limiting card restriction limit rib, solve the problem that existing hanging apparatus steel reinforcement cage easily occurs to float, and after dismounting lock pin, the limit rib hinged with suspension rod can rotate around suspension rod, thus make the suspension hook of hanging apparatus depart from steel reinforcement cage, hanging apparatus is reused, reduce steel loss, hanging apparatus is equipped with without the need to each steel reinforcement cage, thus improve the work efficiency of reinforcing bar cage hoisting in pile foundation construction process.It is simple that the utility model has structure, easily manufactured, the features such as processing ease.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
1, suspension ring; 2, suspension rod; 3, suspension hook; 4, lock pin; 5, limit rib; 6, sleeve; 7, fixing muscle; 8, nut; 9, limiting card; 10, lock ring; 11, snap ring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
A kind of hoisting device for reinforcement cage, comprise: suspension ring 1, suspension rod 2, suspension hook 3, lock pin 4, limiting card 9, suspension ring 1 and suspension hook 3 are separately fixed at the two ends of suspension rod 2, the upper end of suspension hook 3 is provided with the limit rib 5 hinged with suspension rod 2, lock pin 4 is through the lock ring 10 on limit rib 5, and be removably connected with one end of suspension hook 3, limiting card 9 is fixed on lock pin 4, stops limit rib 5 upward movement; One end of described suspension hook 3 is welded with nut 8, and one end of described lock pin 4 is provided with the screw thread coordinated with nut 8; Described suspension rod 2 comprises the body of rod and the lower body of rod, with female sleeve 6 and the lower end of the described upper body of rod and the upper end threaded of the described lower body of rod; The side of described sleeve 6 is welded with fixing muscle 7, the snap ring 11 that one end welding of described fixing muscle 7 and described lock pin 4 fit through; The side that described limit rib 5 is relative with suspension hook 3 is provided with arc-shaped recess; Described suspension ring 1 and suspension rod 2 adopt diameter to be the screw-thread steel of 16mm, and described lock pin 4 adopts diameter to be the round steel of 10mm.
The suspension ring 1 of hanging apparatus and suspension hook 3 are separately positioned on the two ends of suspension rod 2, suspension rod 2 is made up of the upper body of rod and the lower body of rod, the lower end of the upper body of rod and the upper end of the lower body of rod are by being with female sleeve 6 to be connected, the end that the upper body of rod, the lower body of rod coordinate with sleeve 6 is equipped with outside thread, by the rotation forward or backwards of the upper body of rod or the lower body of rod, the length of suspension rod 2 can be adjusted, thus the lifting of different steel reinforcement cage can be suitable for better.
The welding edges of suspension hook 3 has nut, the limit rib 5 that coordinate hinged with suspension rod 2 is provided with in the upper end of suspension hook 3, the welding edges of limit rib 5 has lock ring 10, the bottom of limit rib 5 is provided with arc-shaped recess, limit rib 5 coordinates with suspension rod 2 is hinged, when lifting, limit rib 5 can upwards flip an angle, suspension hook 3 is facilitated to hook the main muscle of steel reinforcement cage, after suspension hook 3 has coordinated with the main muscle of steel reinforcement cage, limit rib 5 can rotate around jointed shaft, and the arc-shaped recess of limit rib 5 bottom and the main muscle of steel reinforcement cage are fitted tightly, by lock pin 4 through lock ring 10, and with nut 8 threaded of suspension hook 3 welding edges, limiting card 9 on lock pin 4 blocks lock ring 10, stop limit rib 5 upward movement, the main muscle of steel reinforcement cage is encased by the arc-shaped recess of limit rib 5 and suspension hook 3, thus solve the problem of rising of steel cage in pile foundation filling process.
The sidewall of sleeve 6 is also provided with fixing muscle 7, snap ring 11 is had at the welding edges of fixing muscle 7, lock pin 4 successively through snap ring 11, lock ring 10 and with nut 8 threaded on suspension hook 3, fixing muscle 7 the position can fixing lock pin 4 is preferably set, prevent from shaking in lock pin 4 loading process.
Preferably, suspension ring 1 and suspension rod 2 all adopt diameter to be the screw-thread steel of 16mm, and its Rigidity and strength all can be guaranteed in hoisting process, and lock pin adopts diameter to be the round steel of 10mm, certainly, also can lift the size of steel reinforcement cage according to reality and weight adjusts.
The utility model in use concrete hoisting process is as follows:
First, upwards overturn limit rib 5, enable the main muscle of steel reinforcement cage be held in the space of suspension hook 3 and limit rib 5 formation, after the main muscle that suspension hook 3 hooks steel reinforcement cage completely, downward upset limit rib 5, makes the arc-shaped recess of limit rib 5 and suspension hook 3 be clamped by the main muscle of steel reinforcement cage;
Then, by lock pin 4 successively through snap ring 11, lock ring 10 tighten fixing with the nut 8 of suspension hook 3 end, limiting card 9 is utilized to block snap ring 11;
Finally, crane hook is through suspension ring 1, and hanging apparatus rises with crane, and is hung in stake holes to be poured into by steel reinforcement cage.
After pile foundation filling concrete completes, rotate lock pin 4, and extract lock pin 4, suspension hook 3 and the main muscle of steel reinforcement cage are departed from, cleaning prepares to use next time, greatly saves the consumption of reinforcing bar.
Lock pin of the present utility model is through the lock ring of one end of limit rib, removably be connected with suspension hook one end, and moved up by limiting card restriction limit rib, solve the problem that existing hanging apparatus steel reinforcement cage easily occurs to float, and after dismounting lock pin, the limit rib hinged with suspension rod can rotate around suspension rod, thus make the suspension hook of hanging apparatus depart from steel reinforcement cage, hanging apparatus is reused, reduce steel loss, be equipped with hanging apparatus without the need to each steel reinforcement cage, thus improve the work efficiency of reinforcing bar cage hoisting in pile foundation construction process.It is simple that the utility model has structure, easily manufactured, the features such as processing ease.
To the above-mentioned explanation of the disclosed embodiments; professional and technical personnel in the field are realized or uses the utility model; to be apparent for those skilled in the art to the multiple amendment of the present embodiment; those skilled in the art go out the product of other structures according to principle design of the present utility model; all belong to protection domain of the present utility model; the utility model can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a hoisting device for reinforcement cage, it is characterized in that, comprise: suspension ring (1), suspension rod (2), suspension hook (3), lock pin (4), limiting card (9), suspension ring (1) and suspension hook (3) are separately fixed at the two ends of suspension rod (2), the upper end of suspension hook (3) is provided with the limit rib (5) hinged with suspension rod (2), lock pin (4) is through the lock ring (10) on limit rib (5), and be removably connected with one end of suspension hook (3), limiting card (9) is fixed on lock pin (4), stops limit rib (5) upward movement.
2. a kind of hoisting device for reinforcement cage according to claim 1, is characterized in that, one end of described suspension hook (3) is welded with nut (8), and one end of described lock pin (4) is provided with the screw thread coordinated with nut (8).
3. a kind of hoisting device for reinforcement cage according to claim 1, is characterized in that, described suspension rod (2) comprises the body of rod and the lower body of rod, with female sleeve (6) and the lower end of the described upper body of rod and the upper end threaded of the described lower body of rod.
4. a kind of hoisting device for reinforcement cage according to claim 3, is characterized in that, the side of described sleeve (6) is welded with fixing muscle (7), the snap ring (11) that one end welding of described fixing muscle (7) and described lock pin (4) fit through.
5. a kind of hoisting device for reinforcement cage according to claim 4, is characterized in that, the side that described limit rib (5) is relative with suspension hook (3) is provided with arc-shaped recess.
6. a kind of hoisting device for reinforcement cage according to claim 5, is characterized in that, described suspension ring (1) and suspension rod (2) adopt diameter to be the screw-thread steel of 16mm, and described lock pin (4) adopts diameter to be the round steel of 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427138.XU CN204778321U (en) | 2015-06-19 | 2015-06-19 | Reinforcement cage hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427138.XU CN204778321U (en) | 2015-06-19 | 2015-06-19 | Reinforcement cage hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778321U true CN204778321U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427138.XU Active CN204778321U (en) | 2015-06-19 | 2015-06-19 | Reinforcement cage hoisting device |
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| CN (1) | CN204778321U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360522A (en) * | 2018-01-24 | 2018-08-03 | 五冶集团上海有限公司 | A kind of remote towing post connector of prefabricated concrete pipe pile |
| CN110395654A (en) * | 2019-07-18 | 2019-11-01 | 广东省建筑工程机械施工有限公司 | A kind of the steel reinforcement cage lowering equipment and construction method of bored concrete pile |
| CN113942924A (en) * | 2021-10-15 | 2022-01-18 | 中铁上海工程局集团第五工程有限公司 | Circulation steel reinforcement cage hoist |
-
2015
- 2015-06-19 CN CN201520427138.XU patent/CN204778321U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360522A (en) * | 2018-01-24 | 2018-08-03 | 五冶集团上海有限公司 | A kind of remote towing post connector of prefabricated concrete pipe pile |
| CN110395654A (en) * | 2019-07-18 | 2019-11-01 | 广东省建筑工程机械施工有限公司 | A kind of the steel reinforcement cage lowering equipment and construction method of bored concrete pile |
| CN110395654B (en) * | 2019-07-18 | 2024-03-26 | 广东省建筑工程机械施工有限公司 | Steel reinforcement cage hoisting device for cast-in-place pile and construction method |
| CN113942924A (en) * | 2021-10-15 | 2022-01-18 | 中铁上海工程局集团第五工程有限公司 | Circulation steel reinforcement cage hoist |
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