CN110284657A - A kind of steel bar connecting structure - Google Patents
A kind of steel bar connecting structure Download PDFInfo
- Publication number
- CN110284657A CN110284657A CN201910552478.8A CN201910552478A CN110284657A CN 110284657 A CN110284657 A CN 110284657A CN 201910552478 A CN201910552478 A CN 201910552478A CN 110284657 A CN110284657 A CN 110284657A
- Authority
- CN
- China
- Prior art keywords
- lining plate
- inner lining
- reinforcing bar
- hole
- clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The present invention relates to a kind of steel bar connecting structures, belong to technical field of buildings, including two mutually matched shells, an inner chamber body is formed between two shells, is fixedly installed with link block among inner chamber body, link block both ends are mounted on spring, jacking block and clip, clip includes the identical inner lining plate of multiple structures, and inner lining plate and jacking block are clamped, and the through-hole for being inserted into reinforcing bar is offered in shell, through-hole is taper far from one end section of link block, and inner lining plate one end is matched with through-hole tapered cross-section one end；The present invention can reach the effect for holding reinforcing bar tightly by the shell of two sides, clip, jacking block and spring, to realize the connection function to reinforcing bar, simultaneously, its is easy to operate, and only reinforcing bar need to be inserted into housing through-hole, and the holding effect to reinforcing bar is then automatically performed by multiple inner lining plates on clip, and, construction efficiency is high, and connection is reliable, meets requirement of the building field to reinforcing bar connecting pin intensity.
Description
Technical field
The present invention relates to technical field of buildings, specifically a kind of steel bar connecting structure.
Background technique
When building trade builds building and bridge construction, in order to meet skyscraper and bridge for the need of framework of steel reinforcement
It wants, needs to use after connecting the screw-thread steel of various specifications.
Currently, general connecting method for reinforcing bars includes binding overlap joint and welding in construction, binding overlap joint is complicated for operation,
Labor efficiency is low, large labor intensity, when high-building construction, and can not be after high level operation, bottom surface operation binding overlap joint to height
Layer transport difficult seriously restricts construction efficiency, and the Steel Bar Tensile Strength after binding overlap joint is low, brings hidden danger to construction quality；Through
Due to the high temperature of welding, the tissue that will lead to reinforcing bar changes reinforcing bar after welding procedure connection, and form that stress concentrates asks
Topic, the tensile strength of the reinforcing bar after seriously affecting welding, while welding procedure is complicated for operation at the scene, construction cost is high.
There are also a kind of mechanical joining methods at present, are that the head portion for two reinforcing bars that will need to connect is processed into spiral shell respectively
Line will need two reinforcing bars connected to be together by a threaded connection using an inside with internal thread sleeve connector,
This mechanical joining methods, need in advance by the reinforcing bar head of connection in need process screw thread, will using rotation process
Two reinforcing bars connected will be needed to connect with internal thread sleeve connector, execute-in-place heavy workload, labor intensity
Height, it is inadequate because of the length that sleeve connector tightens screw thread sometimes, quality requirement is operationally not achieved there are many connector,
Cause serious hidden danger of quality.
Therefore, in view of the above-mentioned problems, the invention proposes a kind of new technical solutions.
Summary of the invention
The purpose of the present invention is to provide a kind of steel bar connecting structures, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of steel bar connecting structure, including two mutually matched shells form an inner chamber body, institute between described two shells
It states and is fixedly installed with link block among inner chamber body, the link block both ends are mounted on spring, and the spring is far from link block one
End is equipped with jacking block, and the jacking block is equipped with clip far from spring one end, and the clip includes the identical inner lining plate of multiple structures,
The through-hole for being inserted into reinforcing bar is offered in the shell, the through-hole is taper, the liner far from one end section of link block
Piece one end is matched with the tapered cross-section of through-hole.
As further technical solution of the present invention: offering groove body on the jacking block, the groove body, through-hole and clip
It is centrally disposed on same straight line.
As further technical solution of the invention: the quantity of the inner lining plate is at least provided with three.
As further technical solution of the invention: there are certain intervals between the adjacent inner lining plate.
As further technical solution of the invention: the through-hole wall is equipped with internal screw thread, the link block outer wall
It is equipped with the external screw thread matched with internal screw thread.
As further technical solution of the invention: the jacking block is equipped with multiple fixture blocks, the liner plate inner surface
On offer the groove matched with fixture block.
As further technical solution of the invention: the liner plate inner surface offers anti-skidding fastening card slot, described
Anti-skidding fastening card slot inner wall is matched with the protrusion of reinforcing bar outer surface.
Compared with prior art, the beneficial effects of the present invention are: it is reachable by the shell of two sides, clip, jacking block and spring
To the effect for holding reinforcing bar tightly, thus realize the connection function to reinforcing bar, meanwhile, it is easy to operate, reinforcing bar need to be only inserted into
In housing through-hole, it then is automatically performed the holding effect to reinforcing bar by multiple inner lining plates on clip, moreover, construction efficiency
Height, connection is reliable, meets requirement of the building field to reinforcing bar connecting pin intensity.
Detailed description of the invention
Fig. 1 is the explosive view of steel bar connecting structure；
Fig. 2 is the top view of clip in steel bar connecting structure；
Fig. 3 is the sectional view of inner lining plate in steel bar connecting structure；
Fig. 4 is the sectional view of shell in steel bar connecting structure.
In figure: the outer spiral shell of 1- shell, 2- link block, 3- spring, 4- jacking block, 5- clip, 11- through-hole, 12- internal screw thread, 21-
The anti-skidding card slot that links closely of line, 41- fixture block, 51- inner lining plate, 501- groove, 502-.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Embodiment 1
Steel bar connecting structure as shown in Figs 1-4, including two mutually matched shells 1 form one between described two shells 1
A inner chamber body, i.e. two shells 1 form complete shell after connecting, enclosure interior forms the inner chamber body completed；The inner chamber body
Centre is fixedly installed with link block 2, and 2 both ends of link block are mounted on spring 3, and the spring 3 is pacified far from 2 one end of link block
Equipped with jacking block 4, the jacking block 4 is equipped with clip 5 far from 3 one end of spring, i.e., 2 both ends of link block be successively symmetrically installed with spring 3,
Jacking block 4 and clip 5 withstand reinforcing bar by jacking block 4, and hold reinforcing bar tightly by clip 5 and fix；The clip 5 includes multiple knots
The identical inner lining plate 51 of structure is cooperated by multiple inner lining plates 51 and the reinforcing bar of insertion is fixed, and there are steel inside inner lining plate 51
The cavity of muscle insertion；The through-hole 11 for being inserted into reinforcing bar is offered in the shell 1, i.e., by two reinforcing bars respectively from two shells
1 insertion of through-hole 11 is fixed, thus by two reinforcing bars be attached or the connection of reinforcing bar in a further structurally；
The through-hole 11 is taper far from 2 one end section of link block, and described 51 one end of inner lining plate is matched with the tapered cross-section of through-hole 11,
I.e. 11 one end of through-hole is gradual-change bore diameter, and the outer surface of 51 one end of inner lining plate and the inner surface of 11 gradual-change bore diameter one end of through-hole match
It closes, reinforcing bar enters from the through-hole 11 of shell 1 when work, and reinforcing bar enters in inner chamber body in the cavity of clip 5, then connects with jacking block 4
Touching, continues deeper into, and due to the effect of power, 4 compressed spring 3 of jacking block, jacking block 4 is mobile to link block 2, and inner lining plate 51 is made due to counter
It is firmly mobile to 1 through-hole of shell, 11 gradual-change bore diameter one end, since inner lining plate 51 and 11 one end of through-hole are pyramidal structure, inner lining plate
51, the gap between shell 1 and reinforcing bar is smaller and smaller, until in 51 outside of inner lining plate and 1 through-hole of shell, 11 inner wall, inner lining plate 51
Side is bonded completely with reinforcing bar, to realize inner lining plate 51 to the complete holding of reinforcing bar.
Offering groove body on the jacking block 4, the groove body, through-hole 11 and clip 5 are centrally disposed on same straight line, from
And guarantee that realization connection can be contacted when reinforcing bar is inserted into from through-hole 11 with jacking block 4 by clip 5.
At least provided with three, when installation, is uniformly arranged the quantity of the inner lining plate 51, guarantees to be more uniformly stressed, fixed
Effect is good.
There are certain interval between the adjacent inner lining plate 51, guarantee that inner lining plate 51 can be drawn close reinforcing bar is thorough when connection
Bottom locking.
11 inner wall of through-hole is equipped with internal screw thread 12, and 2 outer wall of link block is equipped with and matches with internal screw thread 12
External screw thread 21, the mode being connected through a screw thread is easily installed and dismantles, easy to operate, while can also pass through the existing companies such as clamping
The mode of connecing is fixed.
The jacking block 4 is equipped with multiple fixture blocks 41, offers on 51 inner surface of inner lining plate and to match with fixture block 41
Groove 501, inner lining plate 51 and jacking block 4 are connected by groove 501 with fixture block 41, are movable between inner lining plate 51 and jacking block 4
Connection.
Embodiment 2
Further progress optimizes the present embodiment on the basis of embodiment 1, and 51 inner surface of inner lining plate offers anti-skidding fastening
Card slot 502, anti-skidding fastening 502 inner wall of card slot are matched with the protrusion of reinforcing bar outer surface, by the way that anti-skidding fastening card slot is arranged
502 match stability when further increasing connection with the protrusion of reinforcing bar outer surface.
Working principle is as follows: first installing shell 1, link block 2, spring 3, jacking block 4 and clip 5, then reinforcing bar can
Entered by the through-hole 11 on the shell 1 of two sides, reinforcing bar enters the cavity of the clip 5 of the composition of multiple inner lining plates 51 in inner chamber body
It is interior, it in the groove body for then reaching jacking block 4, continues deeper into, due to the effect of power, the spring 3 in jacking block 4 compresses, and jacking block 4 is to connection
2 end of block is mobile, and between inner lining plate 51 and jacking block 4 is active installation, and inner lining plate 51 is since reaction force is to 1 through-hole 11 of shell
Gradual-change bore diameter one end is mobile, since inner lining plate 51 and 1 side of shell are pyramidal structure, between inner lining plate 51, shell 1 and reinforcing bar
Gap it is smaller and smaller, until being pasted completely on the inside of the inner wall at the outside of inner lining plate 51 and 1 tapered surface end of shell, inner lining plate 51 with reinforcing bar
It closes, to realize inner lining plate 51 to the complete holding of reinforcing bar, to realize the technical program technical effect to be achieved.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of steel bar connecting structure, including two mutually matched shells (1), it is characterised in that: described two shells (1) it
Between form an inner chamber body, be fixedly installed with link block (2) among the inner chamber body, link block (2) both ends are mounted on
Spring (3), the spring (3) are equipped with jacking block (4) far from link block (2) one end, and the jacking block (4) is far from spring (3) one end
It is equipped with clip (5), the clip (5) includes the identical inner lining plate of multiple structures (51), offers and is used in the shell (1)
It is inserted into the through-hole (11) of reinforcing bar, the through-hole (11) is taper, described inner lining plate (51) one end far from (2) one end section of link block
It is matched with the tapered cross-section of through-hole (11).
2. steel bar connecting structure according to claim 1, it is characterised in that: groove body is offered on the jacking block (4), it is described
Groove body, through-hole (11) and clip (5) are centrally disposed on same straight line.
3. steel bar connecting structure according to claim 1 or 2, it is characterised in that: the quantity of the inner lining plate (51) is at least
There are three settings.
4. steel bar connecting structure according to claim 3, it is characterised in that: between the adjacent inner lining plate (51) there are
Certain interval.
5. steel bar connecting structure according to claim 1, it is characterised in that: through-hole (11) inner wall is equipped with internal screw thread
(12), link block (2) outer wall is equipped with the external screw thread (21) matched with internal screw thread (12).
6. steel bar connecting structure according to claim 3, it is characterised in that: the jacking block (4) is equipped with multiple fixture blocks
(41), the groove (501) matched with fixture block (41) is offered on inner lining plate (51) inner surface.
7. steel bar connecting structure according to claim 6, it is characterised in that: inner lining plate (51) inner surface offers anti-
The tight card slot of slide fastener (502), anti-skidding fastening card slot (502) inner wall are matched with the protrusion of reinforcing bar outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552478.8A CN110284657A (en) | 2019-06-25 | 2019-06-25 | A kind of steel bar connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552478.8A CN110284657A (en) | 2019-06-25 | 2019-06-25 | A kind of steel bar connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110284657A true CN110284657A (en) | 2019-09-27 |
Family
ID=68005525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910552478.8A Pending CN110284657A (en) | 2019-06-25 | 2019-06-25 | A kind of steel bar connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110284657A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236539A (en) * | 2020-03-10 | 2020-06-05 | 河北兆丰科源航天设备有限公司 | Steel bar connecting device |
| CN111851866A (en) * | 2020-07-06 | 2020-10-30 | 青岛中嘉建设集团有限公司 | Reinforcing bar sleeve positioner for building |
| CN112832466A (en) * | 2021-01-06 | 2021-05-25 | 中国矿业大学 | Rod iron crowd high-speed joint fixes subassembly for civil engineering |
-
2019
- 2019-06-25 CN CN201910552478.8A patent/CN110284657A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236539A (en) * | 2020-03-10 | 2020-06-05 | 河北兆丰科源航天设备有限公司 | Steel bar connecting device |
| CN111851866A (en) * | 2020-07-06 | 2020-10-30 | 青岛中嘉建设集团有限公司 | Reinforcing bar sleeve positioner for building |
| CN112832466A (en) * | 2021-01-06 | 2021-05-25 | 中国矿业大学 | Rod iron crowd high-speed joint fixes subassembly for civil engineering |
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