CN204781401U - Structure reinforcing bar lightning grounding sleeve connecting device among assembly type structure - Google Patents
Structure reinforcing bar lightning grounding sleeve connecting device among assembly type structure Download PDFInfo
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- CN204781401U CN204781401U CN201520584905.8U CN201520584905U CN204781401U CN 204781401 U CN204781401 U CN 204781401U CN 201520584905 U CN201520584905 U CN 201520584905U CN 204781401 U CN204781401 U CN 204781401U
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Abstract
The utility model discloses a structure reinforcing bar lightning grounding sleeve connecting device among assembly type structure, including grout sleeve, structure reinforcing bar A, structure reinforcing bar B, electrically conductive cover, grout sleeve is made by conducting material, and grout sleeve one end is connected with structure reinforcing bar A one end and the two is pre -buried in structural element A, and the grout sleeve other end is provided with the conducting ring, the conducting ring internal diameter is greater than structure reinforcing bar B external diameter, structure reinforcing bar B pre -buried in structural element B and one end stretch out the structural element B terminal surface, electrically conductive cover cup joints and stretches out the structural element B position and contact with the grout sleeve outer wall in structure reinforcing bar B. The utility model discloses well structure reinforcing bar A loops through grout sleeve, conducting ring, electrically conductive cover and structure reinforcing bar B formation lightning protection conductive path to realized regarding vertical structural element's among the assembled concrete structure structure reinforcing bar as the lightning grounding downlead.
Description
Technical field
The utility model relates to Structural Engineering and electrical engineering field, relates to structure reinforcing bars lightning protection muff-joint device in a kind of assembled architecture particularly.
Background technology
Along with China's sustain economic is fast-developing, Development of China's Urbanization is constantly accelerated, and for realizing town and country construction sustainable development, propose to change town and country construction pattern, promote builing industry transition and upgrade, brute force promotes " industrialization of construction industry " becomes one of top priority.
One of important carrier of industrialization of construction industry is prefabricated concrete structure component, and its outstanding feature is structural element batch production Prefabrication, site assembly construction molding.The main connected mode sleeve grouting of existing prefabricated concrete structure vertical reinforcement connects, but in order to the controllability ensureing the reliability that reinforced bar sleeve grouting connects and install reinforcing bar length, all certain spacing is had with sleeve lining by the structure reinforcing bars surrounding of mechanical property and code requirement sleeve grouting end, therefore the top and the bottom structure reinforcing bars in vertical structure component cannot form lightning protection conductive path, thus prefabricated concrete structure cannot realize adopting vertical agent structure reinforcing bar as lightning protection down lead as traditional cast-in-place concrete structure.Therefore, in a kind of assembled architecture of research and design, structure reinforcing bars lightning protection muff-joint device tool is of great significance.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides structure reinforcing bars lightning protection muff-joint device in a kind of assembled architecture, this muff-joint device is simple and reliable for structure, under the mechanical property not affecting structure reinforcing bars sleeve connection and the easy working prerequisite of assembling letter, realize the structure reinforcing bars of vertical structure component in prefabricated concrete structure as lightning protection down lead, thus without the need to laying lightning protection down lead in addition, save construction cost, shorten the construction period.
The purpose of this utility model is achieved through the following technical solutions:
Structure reinforcing bars lightning protection muff-joint device in a kind of assembled architecture, comprise grout sleeve, structure reinforcing bars A, structure reinforcing bars B and conductive sleeve, described grout sleeve is made up of conductive material, grout sleeve one end is connected with structure reinforcing bars A one end and the two is embedded in structural element A in advance, described structure reinforcing bars B is embedded in structural element B in advance and structural element B end face is stretched out in one end, and described conductive sleeve is socketed on structure reinforcing bars B and stretches out structural element B position and contact with grout sleeve.
Structural element A and structural element B is prefabricated in the factory production, and described grout sleeve one end is connected with structure reinforcing bars A, and the two is embedded in structural element A in advance; Described structure reinforcing bars B is embedded in structural element B in advance, and structural element B end face is stretched out in one end, and structure reinforcing bars B stretches out structural element B end and arranges conductive sleeve; Described conductive sleeve can be connected with structure reinforcing bars B when plant produced, also can be connected with structure reinforcing bars B by actual demand at the scene.
During assembling construction, first by structural element B hoisted in position, lay at structural element B end face and sit slurry; Again by structural element A hoisted in position, the described structure reinforcing bars B being connected with conductive sleeve stretches in grout sleeve, conductive sleeve and grout sleeve wall contacts, correcting structure component A and structural element B, then be in the milk in grout sleeve, the sleeve grouting completed between prefabricated concrete structure vertical structure component connects.
In the utility model, structure reinforcing bars A forms lightning protection conductive path by grout sleeve and conductive sleeve and structure reinforcing bars B successively, thus achieves the structure reinforcing bars of vertical structure component in prefabricated concrete structure as lightning protection down lead.
Further, described conductive sleeve is made up of metal material, metal material is the conductive material comparatively commonly used, it draws materials easily, processing technology is simple, and before seat slurry ot-yet-hardened, conductive sleeve subjects larger downforce, the conductive sleeve be made up of metal material has some strength, makes it not easily because damaging by downforce effect.
Further, described conductive sleeve comprises sleeve connection portion and bar connecting portion, described sleeve connection portion and grout sleeve wall contacts, and described bar connecting portion and described structure reinforcing bars B stretch out structural element B position and be connected.Sleeve connection portion and grout sleeve wall contacts, not only make to form reliable lightning protection conductive path between grout sleeve and conductive sleeve, also have axial restriction effect to grout sleeve, ensures the mechanical property of structural element A and structural element B by sleeve connection.Bar connecting portion and described structure reinforcing bars B stretch out structural element B end face part and are connected, and ensure the reliable lightning protection conductive path of conductive sleeve and structure reinforcing bars B, can carry out cross section reinforcement to structure reinforcing bars B simultaneously.
Further, grout sleeve is provided with conducting ring towards one end of structural element A6 end face, described conducting ring internal diameter is greater than structure reinforcing bars B external diameter, described conductive sleeve also comprises the conducting ring connecting portion be located between described sleeve connection portion and bar connecting portion, described conducting ring connecting portion internal diameter is less than bushing connection internal diameter, conducting ring connecting portion and described conducting ring one end contact.By the flat end face of conducting ring and conducting ring connecting portion, not only increase the contact surface of conductive sleeve and grout sleeve, and improve the stability of lightning protection conductive path between conductive sleeve and grout sleeve.
Further, described sleeve connection portion, conducting ring connecting portion and the one machine-shaping of bar connecting portion, the conductive sleeve that overall processing is shaping, not only makes to connect reliably between conductive sleeve each several part, also helps conductive sleeve mass, standardized production.
Further, described structural element A end face is stretched out in one end that described grout sleeve is provided with conducting ring.In structural element A and structural element B assembling process, ensure the close contact of grout sleeve and conductive sleeve, except possessing good fit dimension between conductive sleeve and grout sleeve, when prefabricated structural element A, described structural element A end face is stretched out in one end grout sleeve being provided with conducting ring, also be conducive to coordinating between conductive sleeve with grout sleeve contacting, thus ensure the reliability of lightning protection conductive path therebetween.
Further, described conducting ring and the machine-shaping of described grout sleeve one, can make conducting ring be connected reliably with grout sleeve, and be convenient to prefabrication production, enhance productivity.
The beneficial effects of the utility model:
Structure reinforcing bars lightning protection muff-joint device in a kind of assembled architecture that the utility model provides, simple structure is reliable, easy construction, realizes the lightning protection down lead of the structure reinforcing bars of vertical structure component in prefabricated concrete structure as building; The utility model is while reliably realizing structure reinforcing bars lightning protection, strengthen the cross-sectional strength of structure reinforcing bars, realize the two-way positioning function that structure reinforcing bars is horizontal and axial, make full use of the seat pulp layer thickness that structural element connects, ensure the simplification of the reliable mechanical property that reinforced bar sleeve grouting connects and construction.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of embodiment of the utility model;
Accompanying drawing 2 is conductive sleeve top view in a kind of embodiment of the utility model.
In figure: 1-grout sleeve, 2-structure reinforcing bars A, 3-structure reinforcing bars B, 4-conductive sleeve, 41-sleeve connection portion, 42-conducting ring connecting portion A, 43-bar connecting portion B, 5-conducting ring, 6-structural element A, 7-structural element B, 8-sit slurry, 9-grouting material.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As Fig. 1, shown in Fig. 2, structure reinforcing bars lightning protection muff-joint device in a kind of assembled architecture, comprise grout sleeve 1, structure reinforcing bars A2, structure reinforcing bars B3, conductive sleeve 4, described grout sleeve 1 is made up of conductive material, grout sleeve 1 one end is welded with structure reinforcing bars A2 one end or is threaded, and the two is embedded in structural element A6 in advance, grout sleeve 1 other end is provided with the conducting ring 5 with the machine-shaping of grout sleeve 1 one, described conducting ring 5 internal diameter is greater than structure reinforcing bars B3 external diameter, described structural element A6 end face is stretched out in one end that grout sleeve 1 arranges conducting ring 5, described structure reinforcing bars B3 is embedded in structural element B7 in advance, and structural element B7 end face is stretched out in one end, described conductive sleeve 4 is made up of metal material, and be socketed on structure reinforcing bars B3 and stretch out structural element B7 position, described conductive sleeve 4 comprises the sleeve connection portion 41 of one machine-shaping, conducting ring connecting portion 42 and bar connecting portion 43, described sleeve connection portion 41 and grout sleeve 1 wall contacts, described conducting ring connecting portion 42 internal diameter is less than bushing connection 41 internal diameter, conducting ring connecting portion 42 and described conducting ring 5 one end contact, described bar connecting portion 41 and described structure reinforcing bars B3 stretch out structural element B7 position and are connected.
Structural element A6 and structural element B7 is prefabricated in the factory production, and conductive sleeve 4 can be connected with structure reinforcing bars B3 when plant produced, also can be connected with structure reinforcing bars B3 by actual demand at the scene.
During assembling construction, first by structural element B7 hoisted in position, lay at structural element B7 end face and sit slurry 8; Again by structural element A6 hoisted in position, the described structure reinforcing bars B3 being connected with conductive sleeve 4 stretches in grout sleeve, conductive sleeve 4 and the conducting ring 5 on grout sleeve 1 and grout sleeve 1 wall contacts, correcting structure component A6 and structural element B7, then be in the milk in grout sleeve 1, the sleeve grouting completed between prefabricated concrete structure vertical structure component connects.
In the utility model, structure reinforcing bars A2 is formed lightning protection conductive path with structure reinforcing bars B3 by grout sleeve 1, conducting ring 5, conductive sleeve 4, thus is achieved the structure reinforcing bars of vertical structure component in prefabricated concrete structure as lightning protection down lead successively.In addition, make conductive sleeve 4 by metal material, it draws materials easily, and processing technology is simple, and before seat slurry 8 ot-yet-hardened, conductive sleeve 4 subjects larger downforce, and metallic conduction cover is not easily because damaging by downforce effect; Conductive sleeve 4 is contacted with conducting ring 5 with grout sleeve 1 outer wall with conducting ring connecting portion 42 respectively by sleeve connection portion 41, makes the tactile area between conductive sleeve 4 and grout sleeve 1 larger, has ensured the reliability of lightning protection conductive path between grout sleeve and conductive sleeve; And bar connecting portion 43 and described structure reinforcing bars B3 stretch out structural element B7 end face part and be connected, ensure the reliable lightning protection conductive path of conductive sleeve and structure reinforcing bars B7, while can carry out cross section reinforcement to structure reinforcing bars B7; In structural element A6 and structural element B7 assembling process, ensure the close contact of grout sleeve 1 and conductive sleeve 4, except possessing except good fit dimension between conductive sleeve 4 and grout sleeve 1, when prefabricated structural element A6, described structural element A6 end face is stretched out in one end grout sleeve 1 being provided with conducting ring 5, also be conducive to coordinating between conductive sleeve 4 with grout sleeve 1 contacting, thus ensure the reliability of lightning protection conductive path therebetween; The conductive sleeve 4 that overall processing is shaping and grout sleeve 1, both not only ensureing, the lightning protection conductive path of each several part reliably connects, and contributes to factory's mass, standardization processing, improves production efficiency.
As mentioned above, then well the utility model can be realized.
Claims (7)
1. structure reinforcing bars lightning protection muff-joint device in an assembled architecture, it is characterized in that: comprise grout sleeve (1), structure reinforcing bars A(2), structure reinforcing bars B(3) and conductive sleeve (4), described grout sleeve (1) is made up of conductive material, grout sleeve (1) one end and structure reinforcing bars A(2) one end is connected, and the two is embedded in structural element A(6 in advance) in, described structure reinforcing bars B(3) be embedded in structural element B(7 in advance) in, and structural element B(7 is stretched out in one end) end face, described conductive sleeve (4) is socketed on structure reinforcing bars B(3) stretch out structural element B(7) position, and contact with grout sleeve (1).
2. structure reinforcing bars lightning protection muff-joint device in assembled architecture according to claim 1, is characterized in that: described conductive sleeve (4) is made up of metal material.
3. structure reinforcing bars lightning protection muff-joint device in assembled architecture according to claim 1 or claim 2, it is characterized in that: described conductive sleeve (4) comprises sleeve connection portion (41) and bar connecting portion (43), described sleeve connection portion (41) and grout sleeve (1) wall contacts, described bar connecting portion (41) and described structure reinforcing bars B(3) stretch out structural element B(7) position is connected.
4. structure reinforcing bars lightning protection muff-joint device in assembled architecture according to claim 3, it is characterized in that: grout sleeve (1) is provided with conducting ring (5) towards one end of structural element A end face, described conducting ring (5) internal diameter is greater than structure reinforcing bars B(3) external diameter, described conductive sleeve (4) also comprises the conducting ring connecting portion (42) be located between described sleeve connection portion (41) and bar connecting portion (43), described conducting ring connecting portion (42) internal diameter is less than bushing connection (41) internal diameter, conducting ring connecting portion (42) and described conducting ring (5) end contact.
5. structure reinforcing bars lightning protection muff-joint device in assembled architecture according to claim 4, is characterized in that: described sleeve connection portion (41), conducting ring connecting portion (42) and the machine-shaping of bar connecting portion (43) one.
6. structure reinforcing bars lightning protection muff-joint device in assembled architecture according to claim 4 or claim 5, is characterized in that: described structural element A(6 is stretched out in one end that described grout sleeve (1) arranges conducting ring (5)) end face.
7. structure reinforcing bars lightning protection muff-joint device in assembled architecture according to claim 4 or claim 5, is characterized in that: described conducting ring (5) and the machine-shaping of described grout sleeve (1) one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584905.8U CN204781401U (en) | 2015-08-06 | 2015-08-06 | Structure reinforcing bar lightning grounding sleeve connecting device among assembly type structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584905.8U CN204781401U (en) | 2015-08-06 | 2015-08-06 | Structure reinforcing bar lightning grounding sleeve connecting device among assembly type structure |
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| CN204781401U true CN204781401U (en) | 2015-11-18 |
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| CN201520584905.8U Active CN204781401U (en) | 2015-08-06 | 2015-08-06 | Structure reinforcing bar lightning grounding sleeve connecting device among assembly type structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025071A (en) * | 2018-08-07 | 2018-12-18 | 广东省建筑设计研究院 | Assembled arthitecutral structure concrete vertical member docking structure and method |
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2015
- 2015-08-06 CN CN201520584905.8U patent/CN204781401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025071A (en) * | 2018-08-07 | 2018-12-18 | 广东省建筑设计研究院 | Assembled arthitecutral structure concrete vertical member docking structure and method |
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Address after: 610000 No. 688, Tianfu Road, Chengdu hi tech Zone, Sichuan, China Patentee after: Sichuan architectural design and Research Institute Co., Ltd Address before: Dong Ma Street 610000 Sichuan city of Chengdu Province, No. 20 Patentee before: SICHUAN PROVINCIAL ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE |