CN109264566B - Steel reinforcement cage hanging reinforcement separation device, steel reinforcement cage and use method - Google Patents
Steel reinforcement cage hanging reinforcement separation device, steel reinforcement cage and use method Download PDFInfo
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- CN109264566B CN109264566B CN201811211283.9A CN201811211283A CN109264566B CN 109264566 B CN109264566 B CN 109264566B CN 201811211283 A CN201811211283 A CN 201811211283A CN 109264566 B CN109264566 B CN 109264566B
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- plate
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- reinforcement cage
- movable plate
- open slot
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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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- Load-Engaging Elements For Cranes (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a steel reinforcement cage hanging reinforcement separation device, a steel reinforcement cage and a use method, wherein the separation device comprises a hanging plate, a movable plate and a lock catch piece; an open slot for being inserted into the lifting point steel plate is vertically arranged at the bottom end of the lifting plate; one end of the movable plate is rotatably connected to the hanging plate and is positioned on one side of the open slot; the top end of the lock catch piece is rotatably connected to the hanging plate and is positioned on the other side of the open slot; the separation device is provided with a hanging state, when the separation device is in the hanging state, the movable plate is rotated to enable the other end of the movable plate to be located on the same side of the open slot with the locking piece, an accommodating area for accommodating the lifting point steel plate is formed between the movable plate and the open slot, and the bottom end of the locking piece penetrates through the movable plate and the lifting plate. According to the separation device provided by the invention, the movable plate can be closed and opened through the locking fastener to separate the steel reinforcement cage hanging ribs and recycle the steel reinforcement cage hanging ribs, so that the manufacturing of the steel reinforcement cage hanging ribs or auxiliary cages is reduced, the construction period is shortened, and the cost is greatly reduced.
Description
Technical Field
The invention relates to the field of building and bridge engineering pile foundation construction, in particular to a steel reinforcement cage lifting rib separation device, a steel reinforcement cage and a using method.
Background
In the field of construction of buildings and bridges nowadays, cast-in-situ bored piles become a commonly-used pile foundation type, along with the construction load and the later-stage operation load are increasingly large, the length requirement on a pile foundation is also increasingly high, and especially in the field of bridges, hundred-meter long piles become a normal state. As the bore hole becomes deeper and deeper, the reinforcement cage is also more difficult to lower.
To deep slot hole bored pile, steel reinforcement cage top design height often is far less than the drill way height, and this just needs the preparation reinforcing bar to hang the reinforcing bar cage in design high position, when the design height is very low, still need to put more energy into with many hanging bars and strengthen, makes the form of the vice cage of reinforcing bar cage.
The conventional method for manufacturing the auxiliary cage is basically the same as the method for manufacturing the reinforcement cage, and the later hoisting and lowering process is basically the same, so that the manufacturing time of the reinforcement cage is increased, and the efficiency is very low; and the auxiliary cage and the reinforcement cage are firmly connected, unfavorable recycling is realized, and the pile head can be recovered only in the later period of pile head treatment, so that the resource waste is greatly caused, and the construction cost is increased.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the automatic steel reinforcement cage hanging rib separating device which can repeatedly utilize steel reinforcement cage hanging ribs and save the construction cost.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a steel reinforcement cage hangs muscle disengaging device, it includes:
the bottom end of the hanging plate is vertically provided with an open slot for being inserted on the steel plate of the hanging point;
one end of the movable plate is rotatably connected to the hanging plate and is positioned on one side of the open slot;
the top end of the lock catch piece is rotatably connected to the hanging plate and is positioned on the other side of the open slot;
the separation device is provided with a hanging state, when the separation device is in the hanging state, the movable plate is rotated to enable the other end of the movable plate to be located on the same side of the open slot with the locking piece, an accommodating area for accommodating the lifting point steel plate is formed between the movable plate and the open slot, and the bottom end of the locking piece penetrates through the movable plate and the lifting plate.
Furthermore, the disengaging device also comprises an operating piece used for pulling out the locking piece, and one end of the operating piece is arranged on the locking piece.
Further, the operating part is a steel wire rope.
Furthermore, the locking fastener comprises a linear section and an arc section, the upper end and the lower end of the linear section are respectively connected with the hanging plate and one end of the arc section, and the other end of the arc section faces the hanging plate and is used for penetrating through the movable plate and the hanging plate.
Furthermore, a limiting rod is arranged on the arc-shaped section, and a gap is reserved between the limiting rod and the linear section.
Further, the width of the hanging plate is smaller than twice the thickness of the protective layer of the steel reinforcement cage.
The present invention also provides a reinforcement cage, comprising:
a reinforcement cage body;
the hanging bar is positioned above the reinforcement cage body;
two ends of the hoisting point steel plate are respectively arranged on two adjacent main reinforcements of the steel reinforcement cage body;
in the above release device, the top of the hanging plate is connected with the hanging rib, the open slot is inserted into the hanging point steel plate, the bottom end of the locking element penetrates through the movable plate and the hanging plate, and the hanging point steel plate is located in the accommodating area and supported on the movable plate.
Furthermore, extension ribs are arranged on the two main ribs, and two ends of the hoisting point steel plate are arranged on the two extension ribs respectively.
The invention also provides a use method of the reinforcement cage lifting bar separation device, which comprises the following steps: when the movable plate and the hanging plate need to be separated, the bottom end of the locking fastener is pulled out of the movable plate and the hanging plate.
Further, the method also comprises the following installation steps:
a hoisting point steel plate is arranged between two adjacent main reinforcements of the reinforcement cage;
inserting the lifting plate on the lifting point steel plate to enable the lifting point steel plate to be located in the open slot;
rotating the movable plate to enable the other end of the movable plate and the locking fastener to be located on the same side of the open slot and form the accommodating area, wherein the locking fastener penetrates through the movable plate and the hanging plate to enable the hanging point steel plate to be borne on the movable plate;
and connecting the top of the hanging plate to the hanging rib.
Compared with the prior art, the invention has the advantages that:
according to the separation device provided by the invention, the movable plate can be closed and opened through the locking fastener to separate the steel reinforcement cage hanging ribs and recycle the steel reinforcement cage hanging ribs, so that the manufacturing of the steel reinforcement cage hanging ribs or auxiliary cages is reduced, the construction period is shortened, and the cost is greatly reduced.
Drawings
Fig. 1 is a front view of an automatic bar-lifting separation device for a reinforcement cage according to an embodiment of the present invention;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is an effect diagram of the automatic reinforcement cage lifting bar separation device provided by the embodiment of the invention during lifting.
In the figure: 1. a hanger plate; 10. an open slot; 2. a movable plate; 20. a first plug hole; 3. a fastener; 30. a linear segment; 31. an arcuate segment; 32. a limiting rod; 33. a second plug hole; 4. an operating member; 5. a reinforcement cage body; 50. a main rib; 51. extending the ribs; 6. hanging the ribs; 7. and (5) hoisting point steel plates.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, an embodiment of the present invention provides a steel reinforcement cage lifting bar separation device, which includes a lifting plate 1, a movable plate 2 and a locking member 3; an open slot 10 is vertically formed at the bottom end of the hanging plate 1, when in use, the hanging plate 1 is inserted on a hanging point steel plate 7 through the open slot 10, and the top end of the hanging plate 1 is connected with a hanging rib 6; one end of the movable plate 2 is rotatably connected to the hanging plate 1 through a pin shaft and is positioned at one side of the open slot 10, and the other end of the movable plate is a free end; the top end of the locking piece 3 is rotatably connected to the hanging plate 1 through a hinge and is positioned at the other side of the open slot 10;
referring to fig. 1, a first inserting hole 20 is formed at one side of the free end of the movable plate 2, and a distance between the first inserting hole 20 and a pin on the movable plate 2 is greater than a width of the open slot 10; a second inserting hole 33 matched with the first inserting hole 20 is formed in the hanging plate 1, and the second inserting hole 33 is positioned below the locking piece 3 and is positioned on the same side of the open slot 10 as the locking piece 3;
referring to fig. 3, the detaching device has a hanging state, when the detaching device is in the hanging state, the movable plate 2 is rotated to enable the other end of the movable plate to be located at the same side of the open slot 10 as the locking element 3, so that the first inserting hole 20 and the second inserting hole 33 are at least partially overlapped, the bottom end of the locking element 3 is movably arranged on the movable plate 2 and the hanging plate 1 through the first inserting hole 20 and the second inserting hole 33, a containing area is formed between the movable plate 2 and the open slot 10, the hanging point steel plate 7 can be contained in the containing area, and the hanging point steel plate 7 can be borne on the movable plate 2.
According to the separation device provided by the invention, the movable plate can be closed and opened through the locking fastener to separate the steel reinforcement cage hanging ribs and recycle the steel reinforcement cage hanging ribs, so that the manufacturing of the steel reinforcement cage hanging ribs or auxiliary cages is reduced, the construction period is shortened, and the cost is greatly reduced.
Referring to fig. 1, the disengaging device further includes an operating part 4 for pulling out the locking part 3, one end of the operating part 4 is disposed on the locking part 3, when the concrete reaches a certain strength and the reinforcement cage body 5 does not sink, the locking part 3 can be pulled out from the first insertion hole 20 and the second insertion hole 33 through the operating part 4, and then the hanging bar 6 with the disengaging device or the reinforcement cage is lifted for recycling, in this embodiment, the operating part 4 is a steel wire rope.
Referring to fig. 2, the locking element 3 is in a sickle shape and comprises a linear section 30 and an arc section 31, the upper end of the linear section 30 is connected with the hanging plate 1 through a hinge, the lower end of the linear section is connected with one end of the arc section 31, the other end of the arc section 31 faces the hanging plate 1 and is used for being arranged on the movable plate 2 and the hanging plate 1 in a penetrating mode, when the locking element 3 rotates around the hinge, the arc section 31 can be inserted into the first inserting hole 20 and the second inserting hole 33, and the steel wire rope is arranged on the outer side of an inflection point where the linear section 30 is connected with the arc section 31 and is.
Referring to fig. 2, a stopper rod 32 is provided on the arc-shaped segment 31, and a space is provided between the stopper rod 32 and the linear segment 30. When the locking element 3 is inserted into the first insertion hole 20 and the second insertion hole 33, the limiting rod 32 can prevent the arc-shaped segment 31 from completely passing through the first insertion hole 20 and the second insertion hole 33, thereby avoiding increasing the pulling time or the pulling difficulty due to too deep insertion.
In the embodiment of the invention, the centering of the top opening of the steel reinforcement cage is adjusted by controlling the width of the hanging plate 1, so that the hoisting precision of the steel reinforcement cage can be improved. The width of the hanger plate 1 is preferably less than twice the thickness of the protective layer of the steel reinforcement cage, so that the edge of the hanger plate 1 can be prevented from scraping and rubbing the hole wall of the drilled pile.
Referring to fig. 3, an embodiment of the present invention further provides a steel reinforcement cage, which includes a steel reinforcement cage body 5, a lifting rib 6 located above the steel reinforcement cage body 5, a lifting point steel plate 7, and the above-mentioned disengaging device; the hoisting point steel plate 7 is rectangular, two ends of the hoisting point steel plate are respectively arranged on two adjacent main reinforcements 50 of the steel reinforcement cage body 5, the embodiment adopts a welding mode, the thickness of the hoisting point steel plate 7 is slightly smaller than that of the open slot 11, the vertical length of the hoisting point steel plate is required to meet the requirement that when the hoisting plate 1 is inserted in the hoisting point steel plate 7 through the open slot 10, the movable plate can rotate to the free end of the locking piece 3 and can penetrate through the hoisting plate 1 and the movable plate 2, and at the moment, the steel reinforcement cage body 5 can be lowered to a set elevation and filled with; the top of the hanger plate 1 is connected with the hanging rib 6, fillet welding is adopted in the embodiment, the connection direction of the hanging rib 6 is along the extension direction of the central line of the hanger plate 1, the open slot 10 is inserted into the hanging point steel plate 7, the bottom end of the locking part 3 sequentially and movably penetrates through the movable plate 2 and the hanger plate 1, and the hanging point steel plate 7 is located in the accommodating area and is borne on the movable plate 2.
Referring to fig. 3, the two main ribs 50 are provided with extension ribs 51, the length of the extension ribs is required to ensure that the lifting point steel plate 7 is exposed out of the concrete surface of the pile top, and both ends of the lifting point steel plate 7 are respectively arranged on the two extension ribs 51.
The embodiment of the invention also provides a use method of the steel reinforcement cage hanging rib separation device, when separation is needed, the bottom end of the locking fastener 3 is pulled out from the movable plate 2 and the hanging plate 1.
The method also includes the following installation steps:
s1: a hoisting point steel plate 7 is arranged between two adjacent main reinforcements 50 of the reinforcement cage;
s2: inserting the lifting plate 1 on the lifting point steel plate 7 to enable the lifting point steel plate 7 to be positioned in the open slot 10;
s3: rotating the movable plate 2 to enable the other end of the movable plate and the locking piece 3 to be positioned at the same side of the open slot 10 and form a containing area, wherein the locking piece 3 penetrates through the movable plate 2 and the hanging plate 1, and the hanging point steel plate 7 is borne on the movable plate 2;
s4: the top of the hanging plate 1 is connected with the hanging rib 6.
By adopting the method, the steel reinforcement cage body 5 and the hanging rib 6 are connected through the separation device, the lowering and the pouring construction are carried out, when the separation device needs to be separated, the locking fastener 3 can be directly pulled out, the separation device and the hanging rib 6 can be repeatedly utilized, the manufacturing of the steel reinforcement cage hanging rib or the auxiliary cage is reduced, the construction period is shortened, and the cost is greatly reduced.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (9)
1. The utility model provides a steel reinforcement cage hangs muscle disengaging device which characterized in that, it includes:
the bottom end of the hanging plate (1) is vertically provided with an open slot (10) which is used for being inserted on the hanging point steel plate (7);
one end of the movable plate (2) is rotatably connected to the hanging plate (1) and is positioned at one side of the open slot (10);
the top end of the lock catch piece (3) is rotatably connected to the hanging plate (1) and is positioned on the other side of the open slot (10);
the separation device has a hanging state, when the separation device is in the hanging state, the movable plate (2) is rotated to enable the other end of the movable plate and the locking piece (3) to be located on the same side of the open slot (10), a containing area used for containing the lifting point steel plate (7) is formed between the movable plate (2) and the open slot (10), and the bottom end of the locking piece (3) penetrates through the movable plate (2) and the lifting plate (1);
the disengaging device further comprises an operating piece (4) used for pulling out the locking piece (3), and one end of the operating piece (4) is arranged on the locking piece (3).
2. The reinforcement cage lifting bar separation device of claim 1, wherein: the operating part (4) is a steel wire rope.
3. The reinforcement cage lifting bar separation device of claim 1, wherein: the locking fastener (3) comprises a linear section (30) and an arc section (31), the upper end and the lower end of the linear section (30) are respectively connected with the hanging plate (1) and one end of the arc section (31), and the other end of the arc section (31) faces the hanging plate (1) and is used for penetrating through the movable plate (2) and the hanging plate (1).
4. The reinforcement cage lifting bar separation device of claim 3, wherein: a limiting rod (32) is arranged on the arc-shaped section (31), and a gap exists between the limiting rod (32) and the straight line section (30).
5. The reinforcement cage lifting bar separation device of claim 1, wherein: the width of the hanging plate (1) is less than twice the thickness of the protective layer of the steel reinforcement cage.
6. A reinforcement cage, comprising:
a reinforcement cage body (5);
the hanging rib (6) is positioned above the reinforcement cage body (5);
the two ends of the hoisting point steel plate (7) are respectively arranged on the two adjacent main reinforcements (50) of the reinforcement cage body (5);
the separation device according to claim 1, wherein the top of the hanging plate (1) is connected to the hanging rib (6), the open slot (10) is inserted into the hanging point steel plate (7), the bottom end of the locking member (3) is inserted into the movable plate (2) and the hanging plate (1), and the hanging point steel plate (7) is located in the receiving area and supported on the movable plate (2).
7. The reinforcement cage of claim 6, wherein: the two main ribs (50) are provided with extension ribs (51), and two ends of the hoisting point steel plate (7) are respectively arranged on the two extension ribs (51).
8. A method of using a reinforcement cage bar detachment apparatus as claimed in any one of claims 1 to 5, comprising the steps of: when the locking piece needs to be separated, the bottom end of the locking piece (3) is pulled out from the movable plate (2) and the hanging plate (1).
9. The method of use of claim 8, further comprising the step of installing:
a hoisting point steel plate (7) is arranged between two adjacent main reinforcements (50) of the reinforcement cage;
inserting the lifting plate (1) on the lifting point steel plate (7) to enable the lifting point steel plate (7) to be located in the open slot (10);
the movable plate (2) is rotated, the other end of the movable plate and the locking piece (3) are positioned on the same side of the open slot (10) to form the accommodating area, and the locking piece (3) penetrates through the movable plate (2) and the hanging plate (1) to enable the hanging point steel plate (7) to be borne on the movable plate (2);
and connecting the top of the hanging plate (1) to the hanging rib (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211283.9A CN109264566B (en) | 2018-10-17 | 2018-10-17 | Steel reinforcement cage hanging reinforcement separation device, steel reinforcement cage and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211283.9A CN109264566B (en) | 2018-10-17 | 2018-10-17 | Steel reinforcement cage hanging reinforcement separation device, steel reinforcement cage and use method |
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| Publication Number | Publication Date |
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| CN109264566A CN109264566A (en) | 2019-01-25 |
| CN109264566B true CN109264566B (en) | 2020-04-21 |
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| CN201811211283.9A Active CN109264566B (en) | 2018-10-17 | 2018-10-17 | Steel reinforcement cage hanging reinforcement separation device, steel reinforcement cage and use method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110304542A (en) * | 2019-07-04 | 2019-10-08 | 中铁十四局集团第四工程有限公司 | A kind of pile foundation steel bar cage erecting by overhang |
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| CN205634601U (en) * | 2016-04-21 | 2016-10-12 | 山西四建集团有限公司 | Steel reinforcement cage of circulated use lifts by crane instrument |
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| CN207957522U (en) * | 2018-03-16 | 2018-10-12 | 中铁大桥局集团第一工程有限公司 | A kind of detacher and its hoisting appliance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8469421B2 (en) * | 2010-01-21 | 2013-06-25 | PEMCO of New Mexico, Inc. | Safety latching lifting hook |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203451050U (en) * | 2013-06-14 | 2014-02-26 | 中铁三局集团有限公司 | Pile foundation reinforcing cage lifting rib |
| CN104140038A (en) * | 2014-08-04 | 2014-11-12 | 浙江乔兴建设集团有限公司 | Reinforcement cage lifting part |
| 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 |
| CN205634601U (en) * | 2016-04-21 | 2016-10-12 | 山西四建集团有限公司 | Steel reinforcement cage of circulated use lifts by crane instrument |
| CN206538092U (en) * | 2017-03-10 | 2017-10-03 | 江苏道达风电设备科技有限公司 | 100T suspension hook automatic decoupling devices |
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| CN109264566A (en) | 2019-01-25 |
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