CN107023120A - Self-locking clamp pipe type reinforcing bar straight-insert joint - Google Patents
Self-locking clamp pipe type reinforcing bar straight-insert joint Download PDFInfo
- Publication number
- CN107023120A CN107023120A CN201710266620.3A CN201710266620A CN107023120A CN 107023120 A CN107023120 A CN 107023120A CN 201710266620 A CN201710266620 A CN 201710266620A CN 107023120 A CN107023120 A CN 107023120A
- Authority
- CN
- China
- Prior art keywords
- jack
- reinforcing bar
- snap ring
- sleeve
- self
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 66
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052802 copper Inorganic materials 0.000 claims abstract description 42
- 239000010949 copper Substances 0.000 claims abstract description 42
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 24
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 230000002787 reinforcement Effects 0.000 abstract description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000003032 molecular docking Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- E04C5/165—Coaxial connection by means of sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a kind of self-locking clamp pipe type reinforcing bar straight-insert joint, including：First connector, including grafting plush copper, connecting shaft and the first sleeve for the first bar connecting, connecting shaft are connected axially to grafting plush copper and the first sleeve, and the radial dimension of grafting plush copper is more than the radial dimension of connecting shaft；Second connector, including bell-and-spigot pipe and for the second sleeve of the second bar connecting, the first end of bell-and-spigot pipe is connected to second sleeve, limited location cavity is formed in bell-and-spigot pipe, second end of bell-and-spigot pipe is formed with the first jack, first jack, which connects to be provided with spacing cavity, spacing cavity on locating piece, locating piece, is formed with locating slot；And first snap ring, in spacing space and positioned between locating piece and the first jack, grafting plush copper is inserted in locating slot, and the first snap ring is sheathed on the outside of connecting shaft and is resisted against grafting plush copper.The present invention solves traditional reinforcing steel bar connecting sleeve tube or joint in steel reinforcement abutting joints construction, problem the problem of low construction efficiency.
Description
Technical field
The present invention relates to a kind of bar connecting instrument, and in particular to a kind of self-locking clamp pipe type reinforcing bar straight-insert joint.
Background technology
In structure of reinforced concrete, the connection method of reinforcing bar has colligation, welding and mechanically connected.And built at present
Build in construction, reinforced bar mechanical connector is the most commonly used because of its preferably connection effect.Reinforced bar mechanical connector is not being destroyed
In the case of the fold resistance of reinforcing bar, the bonding strength of reinforcing bar greatly improved, it is ensured that the construction quality of reinforced concrete structure.
Reinforced bar mechanical connector normal method has extruding sleeve and thread connecting joint.Extrusion socket joint needs crowded
Equipment is pressed, and requires that there is certain operating space.Nipple is a joint for fittings with internal threads, at the end of reinforcing bar to be docked
Portion offers the external screw thread matched with above-mentioned internal thread.When steel reinforcement abutting joints are constructed, when being connected because of nipple with screw thread steel,
Swivel or reinforcing bar are needed, tightening tool and operating space is now needed.And in steel reinforcement abutting joints construction, by reinforcing bar linearity and
Accuracy of screw machining influences, and needs to spend larger energy when reinforcing bar is with reinforcing steel bar connecting sleeve tube, adds the construction of steel reinforcement abutting joints
When the docking of difficulty, especially reinforced mesh or the docking of bar construction, number of steel bars to be docked is numerous, and mating operation face is narrow
Small, when connecting reinforcing bar using above-mentioned existing joint, difficulty of construction is big and wastes time and energy, low construction efficiency.
The content of the invention
To overcome the defect present in prior art, a kind of self-locking clamp pipe type reinforcing bar straight-insert joint is now provided, to solve to pass
The reinforcing steel bar connecting sleeve tube or joint of system are in steel reinforcement abutting joints construction, the problem of low construction efficiency.
To achieve the above object there is provided a kind of self-locking clamp pipe type reinforcing bar straight-insert joint, including：
First connector, including grafting plush copper, connecting shaft and the first sleeve for the first bar connecting, the connecting shaft axle
To being connected between the grafting plush copper and first sleeve, the radial dimension of the grafting plush copper is more than the connecting shaft
Radial dimension；
Second connector, including bell-and-spigot pipe and the second sleeve for the second bar connecting, the first end of the bell-and-spigot pipe connect
It is connected in the second sleeve, the bell-and-spigot pipe and forms limited location cavity, the second end of the bell-and-spigot pipe is formed with the first jack,
First jack, which is communicated in the spacing cavity, the spacing cavity, is provided with locating piece, and it is fixed to be formed with the locating piece
Position groove；And
First snap ring, in the spacing space and positioned between the locating piece and first jack, institute
State the first snap ring and be formed with the second jack, second jack is communicated between first jack and the locating slot,
The grafting plush copper is inserted in the locating slot, and first snap ring is resisted against the grafting plush copper, first jack
The outside of the connecting shaft is located at second jack sleeve.
Further, annular barb is formed with the connecting shaft, second jack is formed with and the annular barb
The step-like recess that matches of shape, the second snap ring is provided between first snap ring and the spacing cavity,
The 3rd jack of the second snap ring formation, the 3rd jack is communicated in second jack and first jack, institute
Annular barb is stated to be inserted in the step-like recess and be resisted against second snap ring close to first snap ring
Side, the connecting shaft is arranged in the 3rd jack.
Further, the grafting plush copper is in truncated cone-shaped.
Further, the bell-and-spigot pipe includes：
The spacing cavity is provided with socket joint tube body, the socket joint tube body, the first end of the socket joint tube body connects
The second sleeve is connected to, the second end of the socket joint tube body is formed with an opening, and the open communication is in the spacing sky
Chamber；And
Lid, in the opening, is formed with first jack, first snap ring is located on the lid
Between the locating piece and the lid.
Further, first jack in the big opening end of horn-like and first jack towards the outer of the bell-and-spigot pipe
Side.
Further, the snap ring is in axial direction formed with the expansion joint of insertion.
Further, the expansion joint is zigzag.
Further, first sleeve is provided with the first internal thread, and first reinforcing bar is provided with and first internal thread
The first external screw thread being screwed.
Further, the second sleeve is provided with the second internal thread, and second reinforcing bar is provided with and second internal thread
The second external screw thread being screwed.
The beneficial effects of the present invention are self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention passes through a pair direct insertion first
Connector and the second connector, quickly can treat the bar connecting of docking together by one.The first set of first connector
Cylinder can be fixedly connected on the end of the first reinforcing bar in advance, and the second sleeve of the second connector can be fixedly connected on second in advance
The end of reinforcing bar, when the first reinforcing bar and the second steel reinforcement abutting joints are constructed, it is only necessary to which the grafting plush copper of the first connector is passed through the
The docking construction of the first reinforcing bar and the second reinforcing bar can be completed in one jack insertion snap ring.Using self-locking clamp pipe type of the present invention
Reinforcing bar straight-insert joint carries out steel reinforcement abutting joints construction, and efficiency of construction is high, it is especially more narrow in mating operation face in the case of, steel
Muscle docking construction seems particularly efficient and convenient, efficient.
Brief description of the drawings
Fig. 1 is the schematic diagram of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention.
Fig. 2 is the exploded view of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention.
Fig. 3 is the schematic diagram of the bell-and-spigot pipe of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention.
Fig. 4 is the schematic diagram of the snap ring of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention.
Fig. 5 is the profile at A-A in Fig. 4.
Fig. 6 is the bonding state figure of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention.
Fig. 7 is the connection-peg insertion process view of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention.
Fig. 8 is the use state figure of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Fig. 1 is that schematic diagram, Fig. 2 of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention are that self-locking clamp pipe type reinforcing bar of the present invention is straight
Exploded view, Fig. 3 of connection-peg are that schematic diagram, Fig. 4 of the bell-and-spigot pipe of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention are the present invention
Schematic diagram, Fig. 5 of the snap ring of self-locking clamp pipe type reinforcing bar straight-insert joint are that profile, Fig. 6 in Fig. 4 at A-A are the present invention
The bonding state figure of self-locking clamp pipe type reinforcing bar straight-insert joint, the connection-peg that Fig. 7 is self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention
Insertion process view, Fig. 8 are the use state figure of self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention.
Referring to figs. 1 to shown in Fig. 8, the invention provides a kind of self-locking clamp pipe type reinforcing bar straight-insert joint, including：First connection
Device 1, the second connector 2 and the first snap ring 3.
First connector 1 includes grafting plush copper 13, connecting shaft 12 and the first sleeve 11 for the first bar connecting 4.Grafting
Plush copper 13 is in round table-like.Connecting shaft 12 is connected axially between the sleeve 11 of grafting plush copper 13 and first.The first of grafting plush copper 13
The radial dimension at end is less than the radial dimension at the second end of grafting plush copper 13, and the radial dimension at the second end of grafting plush copper 13 is more than
The radial dimension of connecting shaft 12.
Second connector 2, including bell-and-spigot pipe 22 and the second sleeve 21 for the connection of the second reinforcing bar 5.The first of bell-and-spigot pipe 22
End is connected to second sleeve 21.Limited location cavity 220 is formed in bell-and-spigot pipe 22.Second end of bell-and-spigot pipe 22 is formed with first and inserted
Hole.First jack is communicated in spacing cavity 220.Locating piece 223 is provided with spacing cavity 220.It is formed with locating piece 223 for inserting
Connect the locating slot that plush copper 13 is plugged.
First snap ring 3 is placed in spacing cavity 220, and positioned at locating piece 223 locating slot and the first jack it
Between.First snap ring 3 is formed with the second jack 32, and the second jack 32 is communicated between the first jack and locating slot.First bullet
Property snap ring 3 the size of the second jack 32 be less than the width of locating slot for being carried out to the grafting plush copper 13 being inserted in locating slot
It is spacing, specifically, grafting plush copper 13 is inserted in locating slot and is resisted against the side of the close locating piece 223 of the first snap ring 3.
Connecting shaft 12 is arranged in the first jack and the second jack 32.
In conjunction with Fig. 6 and Fig. 7, when grafting plush copper 13 is from the first jack insertion bell-and-spigot pipe 22, with and grafting plush copper 13
Inside propulsion then pass through the second jack 32.After grafting plush copper 13 passes through the second jack 32, grafting plush copper 13 is placed in fixed
Position block 223 locating slot in, and grafting plush copper 13 expand end be resisted against the first snap ring 3 close locating slot one
Grafting plush copper 13 is locked together in spacing cavity 220 so as to realize on side.
In order to improve annular barb 121 is also formed with stretching resistance, connecting shaft 12.In the present embodiment, annular barb 121
Quantity be two.The quantity of first snap ring 3 is one, and the quantity of the second snap ring 4 is two.Each second elasticity
There is the 3rd jack in snap ring 4.The axial direction of one the first snap ring 3 and two the second snap rings 4 along bell-and-spigot pipe 22
Direction is sequentially overlapped arrangement and each independent.Second jack 32 and the 3rd jack are respectively formed with and matched with annular barb 121
Step-like recess.The step that first annular barb 121 adjacent with grafting plush copper 13 is inserted in the first snap ring 3 is recessed
In falling into, and it is resisted against the side close to the first snap ring 3 of the second snap ring 4.Second annular barb 121 be inserted in
In the step-like recess of the second adjacent snap ring 4 of first snap ring 3, and it is resisted against another the second snap ring 4
Close to the side of the first snap ring 3.
Refering to Fig. 3, bell-and-spigot pipe 22 includes socket joint tube body 221, lid 222 and locating piece 223.
Socket joint tube body 221 is a hollow tube.Socket joint tube body 221 has spacing cavity 220, socket joint tube body 221
First end be connected to second sleeve 21.Lid 222 is located at the second end of socket joint tube body 221.Lid 222 includes a cover plate,
It is formed with round taper hole, cover plate along the axial direction of socket joint tube body 221 and is inwardly formed and socket joint tube body 221 on cover plate
The connecting cylinder of inner tubal wall connection.Connecting cylinder connects with the round taper hole of cover plate and is formed with the first horn-like jack.First inserts
Hole is in horn-like and the first jack big opening end towards the outside of bell-and-spigot pipe 22.
Preferably, socket joint tube body 221 is threadedly coupled with lid 222.Specifically, the inner tubal wall shape of socket joint tube body 221
The 3rd external screw thread being screwed with the 3rd internal thread is formed with the internal threads of Cheng You tri-, the outer tube wall of connecting cylinder.
With reference to shown in Fig. 1 and Fig. 3, locating piece 223 is in the spacing cavity 220 of socket joint tube body 221.In the present embodiment
In, locating piece 223 is in cylindrical shape, and one end of locating piece 223 is recessed to form what is plugged for grafting plush copper 13 axially inwards along it
Locating slot.The first snap ring 3 and the second snap ring 4 are provided between locating piece 223 and lid 222.
Refering to Fig. 2, Fig. 4 and Fig. 5, the first snap ring 3 is the expansion joint for being in axial direction formed with insertion.
Structure, shape and the material all same of first snap ring 3 and the second snap ring 4.The He of first snap ring 3
Second snap ring 4 is the snap ring that metal is made.In the present embodiment, the first snap ring 3 includes the first segmental arc, second
Segmental arc and linkage section.Second segmental arc is oppositely arranged with the first segmental arc, and linkage section is connected to the first of the first segmental arc
Between end and the first end of the second segmental arc.It is formed with and stretches between second end of the first segmental arc and the second end of the second segmental arc
Contracting seam 31.
Preferably, the second end of the first segmental arc is zigzag, the second end of the second segmental arc is formed and the first segmental arc
The zigzag that is adapted of the second end.Zigzag is formed between second end of the first segmental arc and the second end of the second segmental arc
Expansion joint 31.
Refering to Fig. 6 and Fig. 7, after grafting plush copper 13 inserts the second jack 32 of the first snap ring 3, the first snap ring
3 the first segmental arc and the second segmental arc are strutted by the extruding of grafting plush copper 13.With going deep into for grafting plush copper 13, the first elastic card
First segmental arc of ring 3 and the second segmental arc reset of card are together in grafting plush copper 13, and now, grafting plush copper 13 is limited in the first elasticity
First side of the close locating piece 223 of snap ring 3 is to prevent grafting plush copper 13 from being slipped from the second jack 32.
With reference to shown in Fig. 8, the first reinforcing bar 4 and the second reinforcing bar 5 are one group of reinforcing bar to be connected.First reinforcing bar 4 and first set
Cylinder 11 is threadedly coupled.Second reinforcing bar 5 is threadedly coupled with the second branch sleeve 21.Specifically, the first sleeve 11 is provided with spiral shell in first
Line, the first reinforcing bar 4 is provided with the first external screw thread being screwed with the first internal thread.Second sleeve 21 is provided with the second internal thread, second
Reinforcing bar 5 is provided with the second external screw thread being screwed with the second internal thread.
, can first prefabricated first bar construction and the in the self-locking clamp pipe type reinforcing bar straight-insert joint of the actual use present invention
Two bar constructions, the first sleeve of the first connector is connected on the end of the first reinforcing bar of the first bar construction respectively,
The second sleeve of second connector is connected on the end of the second reinforcing bar of the second bar construction.Then second reinforcing bar is first installed
Structure, then by the first bar construction close to the second bar construction so that the first reinforcing bar of the first connector is connected with close to connection
There is the second reinforcing bar of the second connector, then the grafting plush copper of the first connector is inserted in the snap ring of the second connector
Realize the connection of the first reinforcing bar and the second reinforcing bar.
Steel reinforcement abutting joints construction is carried out using self-locking clamp pipe type reinforcing bar straight-insert joint of the present invention, efficiency of construction is high, especially exists
In the case that mating operation face is more narrow, steel reinforcement abutting joints construction seems particularly efficient and convenient, efficient.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate
Content disclosed in bright book, so that those skilled in the art understands and reads, is not limited to the enforceable limit of the present invention
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
Under influence effect of the invention that can be generated and the purpose that can reach, it all should still fall and be obtained in disclosed technology contents
In the range of covering.Meanwhile, it is cited such as " on ", " under ", "left", "right", " centre " and " one " etc. in this specification
Term, is merely convenient to understanding for narration, and is not used to limit enforceable scope of the invention, the change of its relativeness or tune
It is whole, under without essence change technology contents, when being also considered as enforceable category of the invention.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State it is bright the present invention is made many variations example.Thus, some of embodiment details should not constitute limitation of the invention, this
Invention regard the scope defined using appended claims as protection domain.
Claims (9)
1. a kind of self-locking clamp pipe type reinforcing bar straight-insert joint, it is characterised in that including：
First connector, including grafting plush copper, connecting shaft and the first sleeve for the first bar connecting, the connecting shaft axially connect
It is connected between the grafting plush copper and first sleeve, the radial dimension of the grafting plush copper is more than the radial direction of the connecting shaft
Size；
Second connector, including bell-and-spigot pipe and the second sleeve for the second bar connecting, the first end of the bell-and-spigot pipe are connected to
Limited location cavity is formed in the second sleeve, the bell-and-spigot pipe, the second end of the bell-and-spigot pipe is formed with the first jack, described
First jack, which is communicated in the spacing cavity, the spacing cavity, is provided with locating piece, and locating slot is formed with the locating piece；
And
First snap ring, in the spacing space and positioned between the locating piece and first jack, described the
One snap ring is formed with the second jack, and second jack is communicated between first jack and the locating slot, described
Grafting plush copper is inserted in the locating slot, and first snap ring is resisted against the grafting plush copper, first jack and institute
State the outside that the second jack sleeve is located at the connecting shaft.
2. self-locking clamp pipe type reinforcing bar straight-insert joint according to claim 1, it is characterised in that be formed with the connecting shaft
Annular barb, second jack is formed with the step-like recess matched with the shape of the annular barb, first bullet
Property snap ring and the spacing cavity between be provided with the second snap ring, second snap ring the 3rd jack of formation, described the
Three jacks are communicated in second jack and first jack, and the annular barb is inserted in the step-like recess and supported
Second snap ring is against close to the side of first snap ring, the connecting shaft is arranged in the 3rd jack
In.
3. self-locking clamp pipe type reinforcing bar straight-insert joint according to claim 1, it is characterised in that the grafting plush copper is in round platform
Shape.
4. self-locking clamp pipe type reinforcing bar straight-insert joint according to claim 1, it is characterised in that the bell-and-spigot pipe includes：
The spacing cavity is provided with socket joint tube body, the socket joint tube body, the first end of the socket joint tube body is connected to
The second sleeve, the second end of the socket joint tube body is formed with an opening, and the open communication is in the spacing cavity；With
And
Lid, in the opening, is formed with first jack, first snap ring is located at described on the lid
Between locating piece and the lid.
5. self-locking clamp pipe type reinforcing bar straight-insert joint according to claim 1, it is characterised in that first jack is in loudspeaker
The big opening end of shape and first jack is towards the outside of the bell-and-spigot pipe.
6. self-locking clamp pipe type reinforcing bar straight-insert joint according to claim 1, it is characterised in that the snap ring is vertically
Direction is formed with the expansion joint of insertion.
7. self-locking clamp pipe type reinforcing bar straight-insert joint according to claim 6, it is characterised in that the expansion joint is sawtooth
Shape.
8. self-locking clamp pipe type reinforcing bar straight-insert joint according to claim 1, it is characterised in that first sleeve is provided with the
One internal thread, first reinforcing bar is provided with the first external screw thread being screwed with first internal thread.
9. self-locking clamp pipe type reinforcing bar straight-insert joint according to claim 1, it is characterised in that the second sleeve is provided with the
Two internal threads, second reinforcing bar is provided with the second external screw thread being screwed with second internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266620.3A CN107023120B (en) | 2017-04-21 | 2017-04-21 | Self-locking clamping type steel bar direct-plugging connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266620.3A CN107023120B (en) | 2017-04-21 | 2017-04-21 | Self-locking clamping type steel bar direct-plugging connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107023120A true CN107023120A (en) | 2017-08-08 |
| CN107023120B CN107023120B (en) | 2023-05-12 |
Family
ID=59527918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710266620.3A Active CN107023120B (en) | 2017-04-21 | 2017-04-21 | Self-locking clamping type steel bar direct-plugging connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023120B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905478A (en) * | 2017-12-11 | 2018-04-13 | 江阴市美泰装饰材料有限公司 | Metal U.S. core plate hanging structure |
| CN108571069A (en) * | 2018-05-17 | 2018-09-25 | 曙光建设有限公司 | A kind of frame column connected node suitable for prefabrication and assembly construction building |
| CN108756069A (en) * | 2018-06-20 | 2018-11-06 | 肖成美 | A method of improving building iron skeleton joint efficiency |
| CN109944355A (en) * | 2019-04-29 | 2019-06-28 | 中冶建工集团有限公司 | Rigidly connected assembly concrete shear wall and its assembly method |
| CN110016995A (en) * | 2019-04-28 | 2019-07-16 | 山东大学 | A kind of three valve sleeve of slidingtype for reinforcing bar connection |
| CN111321847A (en) * | 2020-01-02 | 2020-06-23 | 中国一冶集团有限公司 | Combined connecting mechanism |
| CN111456331A (en) * | 2020-05-18 | 2020-07-28 | 三门峡市水利勘测设计有限责任公司 | Steel bar connecting sleeve and steel bar connecting structure |
| CN112049327A (en) * | 2020-08-13 | 2020-12-08 | 浙江省建筑科学设计研究院有限公司 | Semi-grouting sleeve assembly and mounting method thereof |
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| CN107905478A (en) * | 2017-12-11 | 2018-04-13 | 江阴市美泰装饰材料有限公司 | Metal U.S. core plate hanging structure |
| CN108571069A (en) * | 2018-05-17 | 2018-09-25 | 曙光建设有限公司 | A kind of frame column connected node suitable for prefabrication and assembly construction building |
| CN108756069A (en) * | 2018-06-20 | 2018-11-06 | 肖成美 | A method of improving building iron skeleton joint efficiency |
| CN110016995A (en) * | 2019-04-28 | 2019-07-16 | 山东大学 | A kind of three valve sleeve of slidingtype for reinforcing bar connection |
| CN110016995B (en) * | 2019-04-28 | 2021-07-13 | 山东大学 | A sliding three-lobe sleeve for steel bar connection |
| CN109944355A (en) * | 2019-04-29 | 2019-06-28 | 中冶建工集团有限公司 | Rigidly connected assembly concrete shear wall and its assembly method |
| CN111321847A (en) * | 2020-01-02 | 2020-06-23 | 中国一冶集团有限公司 | Combined connecting mechanism |
| CN111456331A (en) * | 2020-05-18 | 2020-07-28 | 三门峡市水利勘测设计有限责任公司 | Steel bar connecting sleeve and steel bar connecting structure |
| CN112049327A (en) * | 2020-08-13 | 2020-12-08 | 浙江省建筑科学设计研究院有限公司 | Semi-grouting sleeve assembly and mounting method thereof |
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