CN201746981U - Reinforced bar connecting structure between prefabricated reinforced bar concrete components - Google Patents

Reinforced bar connecting structure between prefabricated reinforced bar concrete components Download PDF

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Publication number
CN201746981U
CN201746981U CN2010202739640U CN201020273964U CN201746981U CN 201746981 U CN201746981 U CN 201746981U CN 2010202739640 U CN2010202739640 U CN 2010202739640U CN 201020273964 U CN201020273964 U CN 201020273964U CN 201746981 U CN201746981 U CN 201746981U
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CN
China
Prior art keywords
reinforced concrete
precast reinforced
reinforced bar
prefabricated
reinforcement
Prior art date
Application number
CN2010202739640U
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Chinese (zh)
Inventor
吴转琴
尚仁杰
刘景亮
李谦
Original Assignee
中国京冶工程技术有限公司
中冶建筑研究总院有限公司
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Application filed by 中国京冶工程技术有限公司, 中冶建筑研究总院有限公司 filed Critical 中国京冶工程技术有限公司
Priority to CN2010202739640U priority Critical patent/CN201746981U/en
Application granted granted Critical
Publication of CN201746981U publication Critical patent/CN201746981U/en

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Abstract

The utility model discloses a reinforced bar connecting structure between prefabricated reinforced bar concrete components, comprising a left prefabricated reinforced bar concrete component and a right prefabricated reinforced bar concrete component; a right connecting reinforced bar of the left prefabricated reinforced bar concrete component is provided with left-screwing external threads, and a left connecting reinforced bar of the right prefabricated reinforced bar concrete component is provided with right-screwing external threads; a connecting piece is arranged between the right connecting reinforced bar of the left prefabricated reinforced bar concrete component and the left connecting reinforced bar of the right prefabricated reinforced bar concrete component; the left half part of the connecting piece is provided with a left-screwing internal thread blind hole, and the right half part thereof is provided with a right-screwing external threads; the right connecting reinforced bar of the left prefabricated reinforced bar concrete component is connected with the left half part of the connecting piece through threads; and the left connecting reinforced bar of the right prefabricated reinforced bar concrete component is connected with the right half part of the connecting piece through a sleeve barrel with internal threads. The utility model has the advantages of convenient operation, and convenient on-site construction.

Description

Steel bar connecting structure between the precast reinforced concrete structure
Technical field
The utility model relates to the steel bar connecting structure between a kind of precast reinforced concrete structure.
Background technology
Be to be connected between the reinforcing bar of cast-in-situ steel reinforced concrete member by sleeve with two reinforcing bar bolts.During use, earlier sleeve is screwed in an end of a reinforcing bar, again another root reinforcing bar is screwed on the sleeve, operate more convenient.Along with the raising that efficiency of construction is required, take the reinforced concrete member that is prefabricated in the factory, directly move on-the-spot the use then to.Precast reinforced concrete structure just can not adopt a sleeve to realize for the steel bar connecting structure between the precast reinforced concrete structure, because can't be rotated so that the reinforcing bar of precast reinforced concrete structure is screwed on the sleeve in the scene.In order to realize that the reinforcing bar between the precast reinforced concrete structure connects, prior art is to adopt on-the-spotly to be connected pushing between sleeve and the reinforcing bar or to weld, and operates very inconvenient.
The utility model content
The purpose of this utility model provides the steel bar connecting structure between a kind of easy to operate precast reinforced concrete structure.
For achieving the above object, the utility model is taked following design scheme:
Steel bar connecting structure between the precast reinforced concrete structure, it comprises: left precast reinforced concrete structure and right precast reinforced concrete structure, it is characterized in that,
The right-hand member connecting reinforcement of described left precast reinforced concrete structure has sinistral external thread, and the left end connecting reinforcement of described right precast reinforced concrete structure has the dextrorotation external screw thread;
Be provided with a connection piece between the right-hand member connecting reinforcement of described left precast reinforced concrete structure and the left end connecting reinforcement of right precast reinforced concrete structure, the left side of described connector has the levogyrate inner thread blind hole, the right-hand part of described connector has the dextrorotation external screw thread, the right-hand member connecting reinforcement of described left precast reinforced concrete structure and the left side bolt of described connector, the left end connecting reinforcement of described right precast reinforced concrete structure and the right-hand part of described connector are connected by a sleeve with internal thread.
Described left precast reinforced concrete structure is a precast reinforced concrete beam, and described right precast reinforced concrete structure is a precast reinforced concrete beam.
Described left precast reinforced concrete structure is a prefabricated reinforced concrete column, and described right precast reinforced concrete structure is a prefabricated reinforced concrete column.
The utility model has the advantages that: the utility model is owing to adopt above-mentioned design scheme, the mode of taking to assemble by connector, sleeve can couple together the reinforcing bar between two precast reinforced concrete structures, compared with prior art, easy to operate, be convenient to site operation.
Description of drawings
Fig. 1 is the exploded perspective schematic diagram of the utility model
Fig. 2 is the perspective view of the utility model.
The specific embodiment
For ease of further understanding the present invention's purpose means, now attached with preferred embodiment figure detailed description as back: as shown in Figure 1 and Figure 2, steel bar connecting structure between a kind of precast reinforced concrete structure of the utility model, it comprises: left precast reinforced concrete structure 1 and right precast reinforced concrete structure 2, it is characterized in that, the right-hand member connecting reinforcement 3 of left side precast reinforced concrete structure has sinistral external thread, and the left end connecting reinforcement of right precast reinforced concrete structure has dextrorotation external screw thread 7;
Be provided with a connection piece 5 between the right-hand member connecting reinforcement 3 of left side precast reinforced concrete structure and the left end connecting reinforcement 4 of right precast reinforced concrete structure, the left side of connector 5 has the levogyrate inner thread blind hole, the right-hand part of connector 5 has dextrorotation external screw thread 7, the right-hand member connecting reinforcement 3 of left side precast reinforced concrete structure and the left side bolt of connector 5, the left end connecting reinforcement 4 of right precast reinforced concrete structure and the right-hand part of connector are connected by a sleeve 6 with internal thread.
As an embodiment of the present utility model, wherein, left precast reinforced concrete structure 1 is a precast reinforced concrete beam, and right precast reinforced concrete structure 2 is a precast reinforced concrete beam.
As another embodiment of the present utility model, wherein, left precast reinforced concrete structure 1 is a prefabricated reinforced concrete column, and right precast reinforced concrete structure 2 is a prefabricated reinforced concrete column.

Claims (3)

1. the steel bar connecting structure between the precast reinforced concrete structure, it comprises: left precast reinforced concrete structure and right precast reinforced concrete structure, it is characterized in that,
The right-hand member connecting reinforcement of described left precast reinforced concrete structure has sinistral external thread, and the left end connecting reinforcement of described right precast reinforced concrete structure has the dextrorotation external screw thread;
Be provided with a connection piece between the right-hand member connecting reinforcement of described left precast reinforced concrete structure and the left end connecting reinforcement of right precast reinforced concrete structure, the left side of described connector has the levogyrate inner thread blind hole, the right-hand part of described connector has the dextrorotation external screw thread, the right-hand member connecting reinforcement of described left precast reinforced concrete structure and the left side bolt of described connector, the left end connecting reinforcement of described right precast reinforced concrete structure and the right-hand part of described connector are connected by a sleeve with internal thread.
2. the steel bar connecting structure between the precast reinforced concrete structure according to claim 1 is characterized in that, described left precast reinforced concrete structure is a precast reinforced concrete beam, and described right precast reinforced concrete structure is a precast reinforced concrete beam.
3. the steel bar connecting structure between the precast reinforced concrete structure according to claim 1 is characterized in that, described left precast reinforced concrete structure is a prefabricated reinforced concrete column, and described right precast reinforced concrete structure is a prefabricated reinforced concrete column.
CN2010202739640U 2010-07-28 2010-07-28 Reinforced bar connecting structure between prefabricated reinforced bar concrete components CN201746981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202739640U CN201746981U (en) 2010-07-28 2010-07-28 Reinforced bar connecting structure between prefabricated reinforced bar concrete components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202739640U CN201746981U (en) 2010-07-28 2010-07-28 Reinforced bar connecting structure between prefabricated reinforced bar concrete components

Publications (1)

Publication Number Publication Date
CN201746981U true CN201746981U (en) 2011-02-16

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CN (1) CN201746981U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103114584A (en) * 2013-03-13 2013-05-22 中冶建工集团有限公司 Pile shell structure of rotary excavating pile
CN103132656A (en) * 2013-02-19 2013-06-05 东南大学 Connecting structure for vertical reinforcement bars of prefabricated wall parts
CN103866921A (en) * 2014-03-26 2014-06-18 王睿敏 Rebar connecting piece between prefabricated reinforced concrete components, manufacturing method and construction method
CN105714985A (en) * 2016-03-01 2016-06-29 中国水利水电第十一工程局有限公司 Steel bar connecting sleeve for concrete construction and construction process of steel bar connecting sleeve
CN105839851A (en) * 2016-04-13 2016-08-10 江苏华江建设集团有限公司 Construction method of prefabricated frame column formed by using split connection
CN106088482A (en) * 2016-07-29 2016-11-09 上海建工二建集团有限公司 A kind of fixed grout sleeve and using method
CN106088483A (en) * 2016-07-29 2016-11-09 上海建工二建集团有限公司 A kind of grout sleeve and using method
CN110424637A (en) * 2019-08-13 2019-11-08 天津合嘉金工建筑工业有限公司 Bar planting and attachment device inside pre-cast concrete walling

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103132656A (en) * 2013-02-19 2013-06-05 东南大学 Connecting structure for vertical reinforcement bars of prefabricated wall parts
CN103114584A (en) * 2013-03-13 2013-05-22 中冶建工集团有限公司 Pile shell structure of rotary excavating pile
CN103114584B (en) * 2013-03-13 2015-06-24 中冶建工集团有限公司 Pile shell structure of rotary excavating pile
CN103866921A (en) * 2014-03-26 2014-06-18 王睿敏 Rebar connecting piece between prefabricated reinforced concrete components, manufacturing method and construction method
CN103866921B (en) * 2014-03-26 2016-07-13 王睿敏 Rebar connector between precast reinforced concrete structure, manufacture method and construction method
CN105714985A (en) * 2016-03-01 2016-06-29 中国水利水电第十一工程局有限公司 Steel bar connecting sleeve for concrete construction and construction process of steel bar connecting sleeve
CN105714985B (en) * 2016-03-01 2019-08-09 中国水利水电第十一工程局有限公司 Reinforcing steel bar connecting sleeve tube and its construction technology for concrete construction
CN105839851A (en) * 2016-04-13 2016-08-10 江苏华江建设集团有限公司 Construction method of prefabricated frame column formed by using split connection
CN106088482A (en) * 2016-07-29 2016-11-09 上海建工二建集团有限公司 A kind of fixed grout sleeve and using method
CN106088483A (en) * 2016-07-29 2016-11-09 上海建工二建集团有限公司 A kind of grout sleeve and using method
CN110424637A (en) * 2019-08-13 2019-11-08 天津合嘉金工建筑工业有限公司 Bar planting and attachment device inside pre-cast concrete walling

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Granted publication date: 20110216

Termination date: 20140728

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