CN210064893U - Steel reinforcement cage flat lifting tool - Google Patents
Steel reinforcement cage flat lifting tool Download PDFInfo
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- CN210064893U CN210064893U CN201920719029.3U CN201920719029U CN210064893U CN 210064893 U CN210064893 U CN 210064893U CN 201920719029 U CN201920719029 U CN 201920719029U CN 210064893 U CN210064893 U CN 210064893U
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Abstract
The utility model discloses a steel reinforcement cage flat lifting tool, including flat hanging beam, two install on flat hanging beam upside and be used for with lift by crane equipment complex main lug and a plurality of steel reinforcement cage connection lugs of installing at flat hanging beam downside and being used for flat hanging steel reinforcement cage along flat hanging beam length direction, the quantity that the lug is connected to the steel reinforcement cage is 2nN is a positive integer not less than 1; the top of the flat hanging beam is provided with an inverted T-shaped sliding groove, the bottom of the flat hanging beam is provided with a T-shaped sliding groove, the lower part of the flat hanging beam is provided with a first flat hanging beam through hole along the length direction of the flat hanging beam, the first flat hanging beam through hole is communicated with the vertical section of the T-shaped sliding groove, the upper part of the flat hanging beam is provided with a second flat hanging beam through hole along the length direction of the flat hanging beam, and the second flat hanging beam through hole is communicated with the vertical section of the inverted T-. The utility model is provided withThe top of the flat hanging beam is provided with the inverted T-shaped sliding groove, so that the main lifting lug can be conveniently displaced, the bottom of the flat hanging beam is provided with the T-shaped sliding groove, the lifting lug can be conveniently connected with the steel reinforcement cage to be displaced, the steel reinforcement cage connecting device is suitable for connection of the steel reinforcement cages with different lengths and different gravity center positions, and the application range is wide.
Description
Technical Field
The utility model belongs to the technical field of the steel reinforcement cage is hung flatly, concretely relates to steel reinforcement cage hangs instrument flatly.
Background
Along with economic development of China, in engineering construction, large industrial plants and logistics storage are more and more, steel structures, PC and cast-in-place concrete composite structures are adopted, cast-in-place concrete columns are used as main bearing columns, and the speed of on-site manufacturing becomes a key for restricting installation of PC components and roof trusses. The length of the reinforcement cage adopted in the current building construction is longer and longer. The steel reinforcement cage lifts by crane the majority for trunning into the state of standing by keeping flat in current construction, need not to consider whether steel reinforcement cage is kept flat and is lifted real-time horizontally, then appear wantonly to the hoisting point setting of steel reinforcement cage, the hoisting point is small in quantity, the interval is big, and every hoisting point atress often is different, consequently, it produces great bending deformation to hang in-process steel reinforcement cage easily under the dead weight effect, transfer to production of follow-up steel reinforcement cage and influence, assemble to post steel reinforcement cage and post template ground and cause the unnecessary trouble, the person of heaviness can influence the intensity of post after taking shape, there is the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a steel reinforcement cage flat lifting means, its novel in design is reasonable, sets up the spout that appears of falling T through the top at flat hanging beam, and the aversion of the main lug of being convenient for sets up T shape spout in the bottom of flat hanging beam, and the steel reinforcement cage of being convenient for connects the lug and shifts, adapts to the connection of the steel reinforcement cage of the different focus positions of different length, and application scope is wide, convenient to popularize and use.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a steel reinforcement cage flat lifting tool which characterized in that: the lifting device comprises a flat lifting beam, two main lifting lugs and a plurality of reinforcement cage connecting lifting lugs, wherein the two main lifting lugs are arranged on the upper side of the flat lifting beam and are used for being matched with lifting equipment, the plurality of reinforcement cage connecting lifting lugs are arranged on the lower side of the flat lifting beam along the length direction of the flat lifting beam and are used for horizontally lifting a reinforcement cage, and the number of the reinforcement cage connecting lifting lugs is 2nWherein n is a positive integer not less than 1; the steel bar cage connecting lifting lug comprises a T-shaped connecting lifting lug matched with the T-shaped sliding groove, a first main lifting lug through hole matched with a main lifting rope and a second main lifting lug through hole communicated with the second flat lifting lug through hole, wherein the first main lifting lug through hole is evenly arranged on the vertical section of the T-shaped main lifting lug, and the first main lifting lug through hole is used for being matched with the main lifting rope and the second main lifting lug through hole is used for being communicated with the second flat lifting lug through hole Two main lug through holes.
Foretell steel reinforcement cage hangs instrument flat, its characterized in that: the lifting equipment is respectively connected with the two main lifting lugs through two main lifting ropes with equal length.
Foretell steel reinforcement cage hangs instrument flat, its characterized in that: and one lifting lug for connecting the steel reinforcement cage is connected with the steel reinforcement cage through two connecting lifting ropes.
Foretell steel reinforcement cage hangs instrument flat, its characterized in that: 2n2 is formed between the connecting lifting lugs of the steel reinforcement cagen1 section, 2n-1 of said segments are all equal in length.
Foretell steel reinforcement cage hangs instrument flat, its characterized in that: the two main lifting lugs are symmetrically arranged on the flat lifting beam.
Foretell steel reinforcement cage hangs instrument flat, its characterized in that: the steel reinforcement cage connecting lifting lug is fixedly connected with the flat lifting beam through a first fastener, the main lifting lug is fixedly connected with the flat lifting beam through a second fastener, the first fastener and the second fastener are both bolt-nut assemblies, a bolt in the first fastener is matched with a first flat lifting beam through hole and a second connecting lifting lug through hole, a nut in the first fastener is installed at two ends of the bolt in the first fastener and is in contact with the outer side wall of the flat lifting beam, a bolt in the second fastener is matched with a second flat lifting beam through hole and a second main lifting lug through hole, and a nut in the second fastener is installed at two ends of the bolt in the second fastener and is in contact with the outer side wall of the flat lifting beam.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up flat hanging beam and connect 2nThe purpose of lug is connected to individual steel reinforcement cage is the focus of each section steel reinforcement cage of later stage confirmation of being convenient for, sets up the hoist point in the position department that the focus of each section steel reinforcement cage corresponds and is connected with lug is connected to the steel reinforcement cage, the steady of the steel reinforcement cage of being convenient for lifts by crane, the purpose of seting up the shape of falling T spout at flat hanging beam top is the aversion of the main lug of being convenient for, the purpose of seting up the shape of T spout bottom of flat hanging beam is the steel reinforcement cage of being convenient for and connects the lug aversion, and.
2. The utility model discloses a purpose of arranging a plurality of first flat hanging beam through holes on the lower part of the flat hanging beam and along the length direction thereof is to position the connecting lugs of the reinforcement cage, and after the positioning of the connecting lugs of the reinforcement cage is completed, the first fastening piece is fixedly connected with the flat hanging beam; the purpose that a plurality of second flat hanging beam through holes are formed in the upper portion of the flat hanging beam along the length direction of the flat hanging beam is to position the main lifting lug, and after the main lifting lug is positioned, the second fastening piece is fixedly connected with the flat hanging beam, so that the flat hanging beam is reliable and stable, and the using effect is good.
3. The utility model relates to a novelty is reasonable, and the location of lug and main lug is connected to the steel reinforcement cage is accurate, adapts to the connection of the steel reinforcement cage of the different focus positions of different length, and application scope is wide, convenient to popularize and use.
To sum up, the utility model relates to a novelty is reasonable, sets up the spout that falls T-shape through the top at flat hanging beam, and the aversion of the main lug of being convenient for sets up T-shape spout in the bottom of flat hanging beam, and the lug aversion is connected to the steel reinforcement cage of being convenient for, adapts to the connection of the steel reinforcement cage of the different focus positions of different length, and application scope is wide, convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left (right) view of fig. 1.
Fig. 3 is a usage state diagram of the present invention.
Description of reference numerals:
1-a reinforcement cage; 2-a flat hanging beam; 2-1-a first flat hanging beam through hole;
2-second flat hanging beam through hole; 3, connecting the lifting lug with the reinforcement cage; 3-1-T type connecting hanger plate;
3-2-a first connecting lug through hole; 3-a second connecting lug through hole;
4, a main lifting lug; 4-1-T type main hanger plate; 4-2-a first main lug through hole;
4-3-a second main lifting lug through hole; 5, a main lifting rope; 6-auxiliary lifting rope;
7-1-first connecting lifting rope; 7-2-a second connecting lifting rope; 7-3-a third connecting lifting rope;
7-4-a fourth connecting lifting rope; 7-5-fifth connecting lifting rope; 7-6-sixth connecting lifting rope;
7-seventh connecting lifting rope; 7-8-eighth connecting lifting rope; 8-chain block.
Detailed Description
As shown in fig. 1 to 3, the utility model discloses a flat hanging beam 2, two install at flat hanging beam 2 upside and be used for with lift by crane equipment complex main lug 4 and a plurality of along flat hanging beam 2 length direction install at flat hanging beam 2 downside and be used for flat steel reinforcement cage 1's steel reinforcement cage to connect lug 3, the quantity that lug 3 was connected to the steel reinforcement cage is 2nWherein n is a positive integer not less than 1; an inverted T-shaped chute is arranged at the top of a flat hanging beam 2, a T-shaped chute is arranged at the bottom of the flat hanging beam 2, a plurality of first flat hanging beam through holes 2-1 for positioning steel bar cage connecting lugs 3 are arranged at the lower part of the flat hanging beam 2 along the length direction of the flat hanging beam, the first flat hanging beam through holes 2-1 are communicated with the vertical section of the T-shaped chute, a plurality of second flat hanging beam through holes 2-2 for positioning main lugs 4 are arranged at the upper part of the flat hanging beam 2 along the length direction of the flat hanging beam, the second flat hanging beam through holes 2-2 are communicated with the vertical section of the inverted T-shaped chute, the steel bar cage connecting lugs 3 comprise T-shaped connecting hanging plates 3-1 matched with the T-shaped chute, first connecting lug through holes 3-2 which are uniformly arranged on the vertical section of the T-shaped connecting hanging plates 3-1 and are used for being matched with connecting hanging ropes, and second connecting lug through holes 3-3 used for being, the main lifting lug 4 comprises a T-shaped main lifting plate 4-1 matched with the inverted T-shaped sliding groove, a first main lifting lug through hole 4-2 and a second main lifting lug through hole 4-3, wherein the first main lifting lug through hole 4-2 is formed in the vertical section of the T-shaped main lifting plate 4-1 and is used for being matched with the main lifting rope 5, and the second main lifting lug through hole 4-3 is used for being communicated with the second flat lifting beam through hole 2-2.
It should be noted that the connection 2 is provided by arranging a flat suspension beam 2nThe steel reinforcement cage connecting lifting lugs 3 are used for determining the gravity center of each section of steel reinforcement cage conveniently at the later stage, the lifting points are arranged at the positions corresponding to the gravity center of each section of steel reinforcement cage and connected with the steel reinforcement cage connecting lifting lugs 3, so that the steel reinforcement cage 1 can be lifted stably, an inverted T-shaped sliding groove is formed in the top of the horizontal lifting beam 2 for facilitating the displacement of the main lifting lug 4, and a T-shaped sliding groove is formed in the bottom of the horizontal lifting beam 2 for facilitating the displacement of the steel reinforcement cage connecting lifting lugs 3 and achieving complete functions; the lower part of the horizontal hanging beam 2 is provided with a plurality of first horizontal hanging beam through holes 2-1 along the length direction thereof for positioning the positions of the reinforcement cage connecting lifting lugs 3, and after the reinforcement cage connecting lifting lugs 3 are positioned, the reinforcement cage connecting lifting lugs are fixedly connected with the horizontal hanging beam 2 by adopting a first fastener; the upper part of the horizontal hanging beam 2 is provided with a plurality of second horizontal hanging beam through holes 2-2 along the length directionThe main lifting lug 4 is positioned, and after the main lifting lug 4 is positioned, the second fastening piece is fixedly connected with the flat hanging beam 2, so that the reliability and stability are realized; the steel reinforcement cage connecting lifting lug 3 and the main lifting lug 4 are accurately positioned, the connection of the steel reinforcement cages 1 with different lengths and different gravity center positions is adapted, and the application range is wide.
In this embodiment, the lifting device is connected with the two main lifting lugs 4 through the two main lifting ropes 5 with equal length, so that the lifting device can stably lift the steel reinforcement cage 1 through the flat lifting beam 2.
In this embodiment, one lifting lug 3 is connected with steel reinforcement cage 1 through two connection lifting ropes, reduces the quantity of lifting lug 3 is connected to the steel reinforcement cage, strengthens steel reinforcement cage 1's flat stability of hanging simultaneously.
In this example, 2n2 are formed between the steel reinforcement cage connecting lifting lugs 3n1 section, 2n-1 of said segments are all equal in length; when the horizontal hanging beam 2 does not hang an object, the gravity center of the horizontal hanging beam 2 is kept on the central axis of the horizontal hanging beam 2, the gravity center of the horizontal hanging beam 2 is prevented from being searched, and the complexity of horizontal hanging of the reinforcement cage 1 is reduced.
In this embodiment, the two main lifting lugs 4 are symmetrically arranged on the flat lifting beam 2.
In this embodiment, the reinforcement cage connecting lug 3 is fixedly connected to the horizontal hanging beam 2 through a first fastener, the main lug 4 is fixedly connected to the horizontal hanging beam 2 through a second fastener, the first fastener and the second fastener are both bolt and nut assemblies, a bolt in the first fastener is matched with the first horizontal hanging beam through hole 2-1 and the second connecting lug through hole 3-3, a nut in the first fastener is installed at two ends of the bolt in the first fastener and is in contact with the outer side wall of the horizontal hanging beam 2, a bolt in the second fastener is matched with the second horizontal hanging beam through hole 2-2 and the second main lug through hole 4-3, and a nut in the second fastener is installed at two ends of the bolt in the second fastener and is in contact with the outer side wall of the horizontal hanging beam 2.
The utility model discloses during the use, steel reinforcement cage 1 adopts the transversal steel reinforcement cage of personally submitting central symmetry structure, and 2 are got to preferred n, utilize the computer to establish steel reinforcement cage finite element model in advance, steelThe reinforcement cage finite element model is a first-stage reinforcement cage, the gravity center a of the first-stage reinforcement cage is determined, the first-stage reinforcement cage is divided by a plane which passes through the gravity center a of the reinforcement cage and is parallel to the cross section of the reinforcement cage, two second-stage reinforcement cage sections are obtained, the two second-stage reinforcement cage sections comprise a first second-stage reinforcement cage section 1-1 and a second-stage reinforcement cage section 1-2, and the second-stage gravity center b of the reinforcement cage of the first second-stage reinforcement cage section 1-1 is determined1And the second-stage gravity center b of the reinforcement cage of the second-stage reinforcement cage section II 1-22(ii) a By using the secondary gravity b of the steel bar cage1And the first-stage reinforcement cage section 1-1 is divided parallel to the plane of the cross section of the reinforcement cage to obtain two third-stage reinforcement cage sections, the two third-stage reinforcement cage sections comprise a first-stage reinforcement cage section 1-1-1 and a second-stage reinforcement cage section 1-1-2, and the three-stage gravity center c of the reinforcement cage of the first-stage reinforcement cage section 1-1-1 is determined1And the third-stage reinforcing cage section II 1-1-2 reinforcing cage three-stage gravity center c2(ii) a By using the secondary gravity b of the steel bar cage2And the second-stage reinforcement cage section II 1-2 is divided in parallel to the plane of the cross section of the reinforcement cage to obtain another two third-stage reinforcement cage sections, the other two third-stage reinforcement cage sections comprise a third-stage reinforcement cage section III 1-2-1 and a third-stage reinforcement cage section IV 1-2-2, and then the three-stage gravity center c of the reinforcement cage of the third-stage reinforcement cage section III 1-2-1 is determined3And a reinforcement cage three-level gravity center c of a fourth 1-2-2 reinforcement cage section of a third-level reinforcement cage4And by analogy in sequence, the gravity centers corresponding to the eight fourth-stage reinforcement cage sections are obtained, and the gravity centers corresponding to the eight fourth-stage reinforcement cage sections are respectively the four-stage gravity centers d of the reinforcement cage1Four-stage gravity center d of reinforcement cage2Four-stage gravity center d of reinforcement cage3Four-stage gravity center d of reinforcement cage4Four-stage gravity center d of reinforcement cage5Four-stage gravity center d of reinforcement cage6Four-stage gravity center d of reinforcement cage7Four-stage gravity center d of reinforcement cage8In this embodiment, the effective length of the horizontal hanging beam 2 is the three-level center of gravity c of the steel reinforcement cage1And the three-level center of gravity c of the steel reinforcement cage4The effective beam section of the horizontal hanging beam 2 is positioned in the middle of the horizontal hanging beam 2, in the embodiment, the number of the lifting lugs 3 of the steel reinforcement cage is four, and one lifting lug 3 of the end part of the four lifting lugs 3 of the steel reinforcement cage is aligned with the tertiary gravity center c of the steel reinforcement cage1And the other end part steel reinforcement cage connecting lifting lug 3 in the four steel reinforcement cage connecting lifting lugs 3 is aligned with the three-level gravity center c of the steel reinforcement cage4Fixedly connecting two reinforcement cage connecting lugs 3 to a flat hanging beam 2 through fasteners, symmetrically fixing two main lugs 4 at the top of an effective beam section of the flat hanging beam 2 through the fasteners, fixing the rest reinforcement cage connecting lugs 3 in the 4 reinforcement cage connecting lugs 3 and the two reinforcement cage connecting lugs 3 at two ends at the bottom of the effective beam section of the flat hanging beam 2 at equal intervals, determining the number of connecting hanging ropes according to the number of the reinforcement cage connecting lugs 3, and connecting one reinforcement cage connecting lug 3 with a reinforcement cage 1 through two connecting hanging ropes, wherein the number of the connecting hanging ropes is 8; the 8 connecting lifting ropes are respectively a first connecting lifting rope 7-1, a second connecting lifting rope 7-2, a third connecting lifting rope 7-3, a fourth connecting lifting rope 7-4, a fifth connecting lifting rope 7-5, a sixth connecting lifting rope 7-6, a seventh connecting lifting rope 7-7 and an eighth connecting lifting rope 7-8, one end of the first connecting lifting rope 7-1 and one end of the second connecting lifting rope 7-2 are respectively connected with the tertiary gravity center c of the steel reinforcement cage1The aligned lifting lugs 3 of the reinforcement cage are connected, and the other end of the first connecting lifting rope 7-1 is connected with the four-stage gravity center d of the reinforcement cage1The other end of the second connecting lifting rope 7-2 is connected with the four-stage gravity center d of the reinforcement cage2One end of a third connecting lifting rope 7-3 and one end of a fourth connecting lifting rope 7-4 are connected with the second steel reinforcement cage connecting lifting lug 3, and the other end of the third connecting lifting rope 7-3 is connected with the four-stage gravity center d of the steel reinforcement cage3The corresponding hoisting points are connected, the other end of the fourth connecting hoisting rope 7-4 is connected with the four-stage gravity center d of the reinforcement cage4Corresponding lifting point connection, one end of a fifth connecting lifting rope 7-5 and one end of a sixth connecting lifting rope 7-6 are connected with the third steel reinforcement cage connecting lifting lug 3, and the other end of the fifth connecting lifting rope 7-5 is connected with the four-stage gravity center d of the steel reinforcement cage5The other end of the sixth connecting lifting rope 7-6 is connected with the four-stage gravity center d of the steel reinforcement cage6Corresponding lifting points are connected, one end of the seventh connecting lifting rope 7-7 and one end of the eighth connecting lifting rope 7-8 are connected with the three-stage gravity center c of the steel reinforcement cage4The aligned lifting lugs 3 of the reinforcement cage are connected, and the other end of the seventh connecting lifting rope 7-7 is connected with the four-stage gravity center d of the reinforcement cage7Corresponding lifting pointThe other end of the eighth connecting lifting rope 7-8 is connected with the four-stage gravity center d of the reinforcement cage8The hoisting point that corresponds is connected, and the position that lies in the 4 grades of focus outsides on steel reinforcement cage 1 sets up supplementary hoisting point, supplementary hoisting point with the hoisting point is located same straight line, supplementary hoisting point is connected with steel reinforcement cage connection lug 3 nearby through supplementary lifting rope 6, be provided with chain block 8 on the supplementary lifting rope 6, utilize lifting equipment flat crane steel reinforcement cage 1, lifting equipment is connected with two main lugs 4 respectively through two isometric main lifting ropes 5.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (6)
1. The utility model provides a steel reinforcement cage flat lifting tool which characterized in that: the steel reinforcement cage connecting lifting lug comprises a flat lifting beam (2), two main lifting lugs (4) which are arranged on the upper side of the flat lifting beam (2) and are matched with a lifting device, and a plurality of steel reinforcement cage connecting lifting lugs (3) which are arranged on the lower side of the flat lifting beam (2) along the length direction of the flat lifting beam (2) and are used for horizontally lifting the steel reinforcement cage (1), wherein the number of the steel reinforcement cage connecting lifting lugs (3) is 2nWherein n is a positive integer not less than 1; an inverted T-shaped sliding groove is formed in the top of a flat hanging beam (2), a T-shaped sliding groove is formed in the bottom of the flat hanging beam (2), a plurality of first flat hanging beam through holes (2-1) used for positioning steel bar cage connecting lugs (3) are formed in the lower portion of the flat hanging beam (2) along the length direction of the flat hanging beam, the first flat hanging beam through holes (2-1) are communicated with the vertical section of the T-shaped sliding groove, a plurality of second flat hanging beam through holes (2-2) used for positioning main lugs (4) are formed in the upper portion of the flat hanging beam (2) along the length direction of the flat hanging beam, the second flat hanging beam through holes (2-2) are communicated with the vertical section of the inverted T-shaped sliding groove, the steel bar cage connecting lugs (3) comprise T-shaped connecting hanging plates (3-1) matched with the T-shaped sliding groove, first connecting lug through holes (3-2) and first flat hanging beam through holes (2-1) used for being communicated with the first connecting hanging beam through holes (2-1) The main lifting lug (4) comprises a T-shaped main lifting plate (4-1) matched with the inverted T-shaped sliding groove and a second connecting lifting lug through hole (3-3) which is provided with a T-shaped main lifting plateA first main lifting lug through hole (4-2) used for being matched with the main lifting rope (5) and a second main lifting lug through hole (4-3) used for being communicated with the second flat lifting beam through hole (2-2) are formed in the vertical section of the T-shaped main lifting plate (4-1).
2. A reinforcement cage horizontal lifting tool as claimed in claim 1, wherein: the lifting equipment is respectively connected with the two main lifting lugs (4) through two main lifting ropes (5) with equal length.
3. A reinforcement cage horizontal lifting tool as claimed in claim 1, wherein: and one steel reinforcement cage connecting lifting lug (3) is connected with the steel reinforcement cage (1) through two connecting lifting ropes.
4. A reinforcement cage horizontal lifting tool as claimed in claim 1, wherein: 2n2 is formed between the steel reinforcement cage connecting lifting lugs (3)n1 section, 2n-1 of said segments are all equal in length.
5. A reinforcement cage horizontal lifting tool as claimed in claim 1, wherein: the two main lifting lugs (4) are symmetrically arranged on the flat lifting beam (2).
6. A reinforcement cage horizontal lifting tool as claimed in claim 1, wherein: the steel reinforcement cage connecting lifting lug (3) is fixedly connected with the flat hanging beam (2) through a first fastener, the main lifting lug (4) is fixedly connected with the flat lifting beam (2) through a second fastener, the first fastener and the second fastener are both bolt and nut components, a bolt in the first fastener is matched with a first flat hanging beam through hole (2-1) and a second connecting lifting lug through hole (3-3), nuts in the first fastening pieces are arranged at two ends of a bolt in the first fastening pieces and are in contact with the outer side wall of the flat hanging beam (2), a bolt in the second fastener is matched with a second flat hanging beam through hole (2-2) and a second main lifting lug through hole (4-3), and nuts in the second fastening pieces are arranged at two ends of a bolt in the second fastening pieces and are in contact with the outer side wall of the flat hanging beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719029.3U CN210064893U (en) | 2019-05-18 | 2019-05-18 | Steel reinforcement cage flat lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719029.3U CN210064893U (en) | 2019-05-18 | 2019-05-18 | Steel reinforcement cage flat lifting tool |
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| CN210064893U true CN210064893U (en) | 2020-02-14 |
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| CN201920719029.3U Active CN210064893U (en) | 2019-05-18 | 2019-05-18 | Steel reinforcement cage flat lifting tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111410113A (en) * | 2020-03-26 | 2020-07-14 | 李艳东 | Auxiliary replacing tool for cable bridge |
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2019
- 2019-05-18 CN CN201920719029.3U patent/CN210064893U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111410113A (en) * | 2020-03-26 | 2020-07-14 | 李艳东 | Auxiliary replacing tool for cable bridge |
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