CN207761175U - A kind of lightning-arrest sleeve prefabricated for building structure - Google Patents
A kind of lightning-arrest sleeve prefabricated for building structure Download PDFInfo
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- CN207761175U CN207761175U CN201721815439.5U CN201721815439U CN207761175U CN 207761175 U CN207761175 U CN 207761175U CN 201721815439 U CN201721815439 U CN 201721815439U CN 207761175 U CN207761175 U CN 207761175U
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- sleeve body
- cutting ferrule
- sleeve
- reinforcing bar
- lightning
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Abstract
A kind of lightning-arrest sleeve prefabricated for building structure, including sleeve body, the length of sleeve body is more than the summation for the reinforcing bar length being threaded through inside sleeve body, injected hole is offered on sleeve body wherein one end side wall, plasma discharge hole is offered on sleeve body other end side wall, the sleeve body is respectively connected at injected hole and plasma discharge hole for making sleeve body inside reinforcing bar contact conductive linkage section with sleeve lining and so that it is contacted conductive adjustment section with sleeve body inner wall for adjusting reinforcement location.The utility model pulls reinforcing bar to contact conduction with the first cutting ferrule by stud and nut, first cutting ferrule contacts conduction with sleeve body again, so that the connection of two reinforcing bars is conductive, while stud and nut coordinate the fixed function also started, avoid in use reinforcing bar there is the phenomenon that poor contact.
Description
Technical field
The utility model is related to a kind of lightning arresters, and the prefabricated lightning-arrest sleeve of building structure is used for more particularly, to a kind of,
It is mainly used for needing in the prefabricated post of lightning measure.
Background technology
With my excessively economic sustained and rapid development, Development of China's Urbanization is constantly accelerated, to realize the sustainable development of town and country construction
Exhibition proposes transformation town and country construction pattern, promotes construction industry transition and upgrade, strength push " building industrialization " become top priority it
One.
One of important carrier of building industrialization is fabricated concrete structure member, and outstanding feature is structural elements
Batch production Prefabrication, assembled in situ construction molding.
The important assembly connection mode of prefabricated concrete structure component is reinforced bar sleeve grouting connection, but this connection
Mode is not applied in needing lightning-arrest prefabricated rod structure, because carrying out reinforcing bar grouting connection using grout sleeve
When, in order to ensure the reliability of reinforced bar sleeve grouting connection and install the controllability of reinforcing bar length, the steel being plugged in sleeve
Muscle is typically to be not in contact with, in addition, the internal diameter of sleeve is more than the outer diameter of reinforcing bar so that reinforcing bar surrounding has centainly with sleeve lining
Spacing, plugging two in sleeve reinforcing bars in this way can not reliably be in direct contact, so all the time, need lightning-arrest build
Grout sleeve can not be applied to carry out reinforcing bar grouting connection in building structure prefabricated post.Conventional method is typically to slot in prefabricated post,
The reinforcing bar of upper lower prop is welded to connect, to ensure reliable contacts, realizes conductive lightning-arrest effect.But this method scene work
Work amount is big, of high cost, and operational security is poor, does not also meet the requirement of national building industrialization.
Utility model content
The purpose of this utility model is that site workload is big in traditional structure to solve in the prior art, of high cost, operation
Safety is poor, provide it is a kind of for the prefabricated lightning-arrest sleeve of building structure, this application substitute it is traditional slot in prefabricated post, it is right
The operating method that the reinforcing bar of upper lower prop is welded, improve architectural engineering industrialized level, reduce site workload, reduce at
This, improves the safety of operation.
The deficiency of the utility model to solve above-mentioned technical problem, used technical solution are：
A kind of lightning-arrest sleeve prefabricated for building structure, including sleeve body, the length of sleeve body, which is more than, to be threaded through
The summation of reinforcing bar length inside sleeve body offers injected hole on sleeve body wherein one end side wall, and sleeve body is another
Plasma discharge hole is offered on the wall of end side, the sleeve body is respectively connected at injected hole and plasma discharge hole for making sleeve body
Internal reinforcing bar contacts conductive linkage section with sleeve lining and so that it is contacted with sleeve body inner wall for adjusting reinforcement location and leads
The adjustment section of electricity, linkage section include that excision inner wall formation in an axial direction is connected to the sleeve body of opening with inner cavity and is arranged in sleeve sheet
The first cutting ferrule on body for filling up opening, the first cutting ferrule are the circular arc being mutually matched that is open in a shape and sleeve body
The outer diameter of plate, the first cutting ferrule is equal to sleeve body outer diameter, keeps the entire outer diameter of sleeve to adjust smaller, the internal diameter of the first cutting ferrule is small
In the internal diameter of sleeve body, conduction, adjustment section are contacted convenient for the two to reduce the distance between reinforcing bar and sleeve lining indirectly
Excision inner wall forms the sleeve body for being connected to opening with inner cavity, the tension cutting ferrule being arranged in sleeve body and is located in an axial direction
External cutting ferrule in opening, tension cutting ferrule are cylinder-like structure, tense the outer diameter of cutting ferrule no more than sleeve body internal diameter so as to
It is placed on inside sleeve body in rubbish cutting ferrule, tenses the outer diameter of the internal diameter of cutting ferrule not less than reinforcing bar in order to wear reinforcing bar, outside
Portion's cutting ferrule includes one with the parallel snap-gauge of plane where opening in sleeve body and for snap-gauge to be fixed on sleeve body
Connecting plate, wear on snap-gauge there are one stud, wherein one end of stud is fixed on the outer wall for tensing cutting ferrule, stud it is another
It is twisted on end and is equipped with nut, pull tension cutting ferrule to be movable so as to so that tensing the reinforcing bar inside cutting ferrule by stud and nut cooperation
Conduction is contacted with the first cutting ferrule, pulls reinforcing bar to contact conduction, the first cutting ferrule and and sleeve with the first cutting ferrule by stud and nut
Body contacts are conductive, so that two reinforcing bar connections are conductive, while stud and nut coordinate the fixed function also started, avoid
There is the phenomenon that poor contact in reinforcing bar in use.
The cutting ferrule is semicircle cutting ferrule.
First cutting ferrule is welded in sleeve body.
The connecting plate is welded in sleeve body.
The stud welding is on tensing card outer wall.
The utility model has the beneficial effects that：The utility model pulls reinforcing bar to be contacted with the first cutting ferrule by stud and nut
Conduction, the first cutting ferrule contact conduction with sleeve body again, so that two reinforcing bar connections are conductive, while stud and nut cooperation
The fixed function also started, avoid in use reinforcing bar there is the phenomenon that poor contact, and using the interior of the first cutting ferrule
Diameter is less than the internal diameter of sleeve body, and conduction is contacted convenient for the two to reduce the distance between reinforcing bar and sleeve lining indirectly, from
And reduce the stroke of the adjustment of stud and nut.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the schematic diagram in the directions A-A in the utility model Fig. 1.
Fig. 3 is the schematic diagram in the directions B-B in the utility model Fig. 1.
Fig. 4 is the schematic diagram of adjustment section in the utility model.
Fig. 5 is the schematic diagram in the directions C-C in the utility model Fig. 4.
Fig. 6 is the structural schematic diagram of Specific construction state in the utility model.
Diagram label：1, injected hole；2, sleeve body；3, linkage section；301, the first cutting ferrule；4, adjustment section；401, it tenses
Cutting ferrule；402, connecting plate；403, snap-gauge；404, nut；405, stud；5, plasma discharge hole；6, the gap between reinforcing bar and reinforcing bar；7、
Reinforcing bar；8, lower member.
Specific implementation mode
As shown in the figure, specific implementation mode is as follows：
A kind of lightning-arrest sleeve prefabricated for building structure, including sleeve body 2, the length of sleeve body 2, which is more than, to be worn
The summation of reinforcing bar length inside sleeve body 2 offers injected hole 1, sleeve body on the wherein one end side wall of sleeve body 2
Plasma discharge hole 5 is offered on other end side wall, the sleeve body 2 is respectively connected at injected hole 1 and plasma discharge hole 5 for making
2 inside reinforcing bar of sleeve body contacts conductive linkage section 3 with sleeve lining and makes itself and sleeve body for adjusting reinforcement location
The conductive adjustment section 4 of inner wall contact, linkage section 3 include the sleeve body 2 that the formation of excision inner wall is connected to opening with inner cavity in an axial direction
With the first cutting ferrule 301 being welded in sleeve body for filling up opening, first cutting ferrule 301 is semicircle cutting ferrule, the
One cutting ferrule 301 is the arc plate being mutually matched that is open in a shape and sleeve body 2, and the outer diameter of the first cutting ferrule 301 is equal to set
Cylinder 2 outer diameter of ontology, the internal diameter of the first cutting ferrule 301 are less than the internal diameter of sleeve body 2, adjustment section 4 cut off in an axial direction inner wall formed and
Sleeve body 2, the tension cutting ferrule 401 being arranged in sleeve body 2 and the external card being located in opening of inner cavity connection opening
Set, tension cutting ferrule 401 are cylinder-like structure, and the outer diameter for tensing cutting ferrule 401 is not more than the internal diameter of sleeve body 2, tenses cutting ferrule 401
Internal diameter be not less than the outer diameter of reinforcing bar 7, external cutting ferrule includes one and the parallel snap-gauge 403 of opening place plane in sleeve body
With the connecting plate 402 for being welded on snap-gauge 403 in sleeve body 2, wear that there are one stud 405, studs on snap-gauge 403
405 wherein one end is welded on the outer wall for tensing cutting ferrule 401, is twisted on the other end of stud 405 and is equipped with nut 404, passes through spiral shell
Tension cutting ferrule 401 is pulled to be movable so as to for column 405 and the cooperation of nut 404 so that the reinforcing bar 7 and first tensed inside cutting ferrule 401 blocks
301 contact of set is conductive.
If between upper member and the reinforcing bar of lower member connected by sleeve body in Fig. 6, being in the milk in ontology will pour into
High strength grout, when grouting, slurry enters from reserved grouting mouth, if flowed out from reserved grout outlet, is just blocked,
Illustrate to have filled in sleeve, completes grouting.Due to having rubber stopper isolation between the reinforcing bar and sleeve of upper member, can not directly connect
It touches conductive so not having lightning-arrest effect, and rotates the nut 404 of external cutting ferrule in the application by spanner, it can be tension
Cutting ferrule 401 pulls outward, and to effectively contact reinforcing bar and sleeve, realizes being conductively connected for reinforcement member reinforcing bar, is used in building
In the prefabricated post of structure, lightning-arrest effect is played.
Technical solution and embodiment cited by the utility model and non-limiting, with the skill cited by the utility model
Art scheme and embodiment be equivalent or effect same approach is all in the range of the utility model is protected.
Claims (5)
1. a kind of lightning-arrest sleeve prefabricated for building structure, including sleeve body（2）, sleeve body（2）Length be more than wear
It is located at sleeve body（2）The summation of internal reinforcing bar length, sleeve body（2）Wherein injected hole is offered on the side wall of one end（1）,
Plasma discharge hole is offered on sleeve body other end side wall（5）, it is characterised in that：The sleeve body（2）Close to injected hole（1）
With plasma discharge hole（5）Place is respectively connected with for making sleeve body（2）Internal reinforcing bar contacts conductive linkage section with sleeve lining（3）With
It is set to contact conductive adjustment section with sleeve body inner wall for adjusting reinforcement location（4）, linkage section（3）Including cutting off in an axial direction
Inner wall forms the sleeve body that opening is connected to inner cavity（2）Be arranged in sleeve body for filling up the first cutting ferrule of opening
（301）, the first cutting ferrule（301）For a shape and sleeve body（2）The upper arc plate being mutually matched that is open, the first cutting ferrule
（301）Outer diameter be equal to sleeve body（2）Outer diameter, the first cutting ferrule（301）Internal diameter be less than sleeve body（2）Internal diameter, adjustment
Section（4）Excision inner wall forms the sleeve body that opening is connected to inner cavity in an axial direction（2）, be arranged in sleeve body（2）Interior tension
Cutting ferrule（401）With the external cutting ferrule being located in opening, cutting ferrule is tensed（401）For cylinder-like structure, cutting ferrule is tensed（401）It is outer
Diameter is not more than sleeve body（2）Internal diameter, tense cutting ferrule（401）Internal diameter be not less than reinforcing bar（7）Outer diameter, external cutting ferrule includes
One snap-gauge parallel with plane where opening in sleeve body（403）With for by snap-gauge（403）It is fixed on sleeve body（2）
On connecting plate（402）, snap-gauge（403）On wear there are one stud（405）, stud（405）Wherein one end be fixed on tension
Cutting ferrule（401）Outer wall on, stud（405）The other end on twist be equipped with nut（404）, pass through stud（405）And nut（404）
Cooperation, which pulls, tenses cutting ferrule（401）It is movable so as to so that tensing cutting ferrule（401）Internal reinforcing bar（7）With the first cutting ferrule（301）
Contact is conductive.
2. a kind of lightning-arrest sleeve prefabricated for building structure according to claim 1, it is characterised in that：Described first
Cutting ferrule（301）For semicircle cutting ferrule.
3. a kind of lightning-arrest sleeve prefabricated for building structure according to claim 1, it is characterised in that：Described first
Cutting ferrule（301）It is welded in sleeve body.
4. a kind of lightning-arrest sleeve prefabricated for building structure according to claim 1, it is characterised in that：The connection
Plate（402）It is welded in sleeve body.
5. a kind of lightning-arrest sleeve prefabricated for building structure according to claim 1, it is characterised in that：The stud
（405）It is welded on and tenses in card outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815439.5U CN207761175U (en) | 2017-12-22 | 2017-12-22 | A kind of lightning-arrest sleeve prefabricated for building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815439.5U CN207761175U (en) | 2017-12-22 | 2017-12-22 | A kind of lightning-arrest sleeve prefabricated for building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207761175U true CN207761175U (en) | 2018-08-24 |
Family
ID=63188236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721815439.5U Active CN207761175U (en) | 2017-12-22 | 2017-12-22 | A kind of lightning-arrest sleeve prefabricated for building structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207761175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306731A (en) * | 2019-07-17 | 2019-10-08 | 龙信建设集团有限公司 | A kind of prefabricated components cushion block and prefabricated components encapsulating RFID electronic label |
-
2017
- 2017-12-22 CN CN201721815439.5U patent/CN207761175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306731A (en) * | 2019-07-17 | 2019-10-08 | 龙信建设集团有限公司 | A kind of prefabricated components cushion block and prefabricated components encapsulating RFID electronic label |
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