CN107268613A - Lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure - Google Patents
Lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure Download PDFInfo
- Publication number
- CN107268613A CN107268613A CN201710642486.2A CN201710642486A CN107268613A CN 107268613 A CN107268613 A CN 107268613A CN 201710642486 A CN201710642486 A CN 201710642486A CN 107268613 A CN107268613 A CN 107268613A
- Authority
- CN
- China
- Prior art keywords
- jump ring
- fixed
- muscle set
- solid muscle
- end plate
- 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.)
- Withdrawn
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 24
- 210000003205 muscle Anatomy 0.000 claims abstract description 98
- 239000007787 solid Substances 0.000 claims abstract description 93
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004593 Epoxy Substances 0.000 claims description 13
- 230000008602 contraction Effects 0.000 claims 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 239000011178 precast concrete Substances 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
Abstract
The invention discloses a kind of lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure.The lock-bit jump ring Prefabricated Concrete joint, including solid muscle set I, solid muscle set II, latch and jump ring, the latch includes fixed seat and the plunger being fixed in fixed seat, the fixed seat is fixed in solid muscle set II, the inside of the solid muscle set I is provided with the holding tank for being used for accommodating jump ring, the jump ring can expand and shrink in holding tank, position corresponding with holding tank is provided with the neck coordinated with jump ring on the side wall of the plunger, the plunger can be inserted in solid muscle set I and pass through jump ring, coordinated by jump ring resilience and neck, plunger is limited in solid muscle set I.The present invention is attached fixation by the way of jump ring and neck coordinate, it is strong that resistance to plucking takes off ability, the sloped sidewall structure of holding tank, make jump ring easily distending when plunger is inserted, when jump ring resilience resets and neck cooperation it is even closer, more by pull-out force, with reference to closer, bonding strength is further enhanced.
Description
Technical field
The present invention relates to a kind of mechanical splice, and in particular to a kind of lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure.
Background technology
With the continuous improvement of building trade construction requirement, the docking of precast concrete is essential process,
The solidifying native stake docking mode of traditional coagulation is the welding of steel plate, and steel part is exposed, causes the problem of corrosion resistance is poor, and can not
The problem of solving by being sealed between pile crown.In recent years, the rapidity and corrosion resistance that mechanical connecting joint is connected with it are gradually
It is studied to use, but existing machinery joint, when receiving pull-out force, inner components can deform under extrusion, cause connection
Two stake end faces between produce gap, reduce resistance to plucking shear behavior.
The content of the invention
The proposition of the invention for being directed to problem above, and a kind of lock-bit jump ring Prefabricated Concrete joint of research and design and Hybrid connections knot
Structure.The technological means that the present invention is used is as follows：
A kind of lock-bit jump ring Prefabricated Concrete joint, including solid muscle set I and solid muscle set II, the solid muscle set I and solid muscle set II are equal
For socket type structure, the bottom of the solid muscle set I and solid muscle set II be equipped with can by the spacing positive stop end in it of steel bar end,
Also include latch and jump ring, the latch includes fixed seat and the plunger being fixed in fixed seat, and the fixed seat is fixed on
In muscle set II, the inside of the solid muscle set I is provided with the holding tank for being used for accommodating jump ring, the jump ring can expand in holding tank with
Shrink, position corresponding with holding tank is provided with the neck coordinated with jump ring on the side wall of the plunger, the plunger can be inserted solid
In muscle set I and through jump ring, coordinated by jump ring resilience and neck, plunger is limited in solid muscle set I.
Further, the positioning sleeve of tubular is fixed with the solid muscle set I, the holding tank is arranged at the inwall of positioning sleeve
On.
Further, the holding tank is set directly on the inwall of solid muscle set I.
Further, the open side that the side wall of the holding tank covers I to solid muscle is tilted.
Further, the section of the jump ring is circle, and the section of the bottom surface of the neck is corresponding semicircle.
Further, the positive stop end of the solid muscle set I and solid muscle set II is inside flange, solid the muscle set I and solid muscle
The side wall of set II is provided with the gap as slideway, and for steel bar end to be slided into flange inner, the gap is that solid muscle covers I He
Gu muscle set II openend to flange strip gab.
A kind of Hybrid connections structure, including lock-bit jump ring Prefabricated Concrete joint of the present invention, in addition to end plate I and end
Screwed hole is equipped with head plate II, the end plate I and end plate II, the openend of the solid muscle set I and solid muscle set II is all provided with
There is external screw thread and be separately fixed on the screwed hole of end plate I and end plate II, the end plate I and end plate II are mutually solid
Fixed, the external screw thread that solid the muscle set I and solid muscle cover II openend is left-hand thread.
A kind of Hybrid connections structure, including lock-bit jump ring Prefabricated Concrete joint of the present invention, in addition to two stakes of parcel
Termination seam skirtboard, modified epoxy, the skirtboard and the end of at least one are marked with the termination seam of two stakes
Rostral is marked with modified epoxy between face.
On a kind of Hybrid connections structure, including end plate I, end plate II, fixed cover, latch and jump ring, the end plate I
Provided with fixing hole I, the correspondence position of the end plate II is provided with fixing hole II, and the fixed cover is sleeve-like configuration, described
The openend of fixed cover be fixed at fixing hole I and fixed cover openend towards end plate II, the latch includes fixed seat
With the plunger being fixed in fixed seat, the fixed seat is fixed in fixing hole II, and the inner side of the fixed cover, which is provided with, to be used to hold
Receive the holding tank of jump ring, the jump ring can expand and shrink in holding tank, corresponding with holding tank on the side wall of the plunger
Position is provided with the neck coordinated with jump ring, and the plunger can be inserted in fixed cover and through jump ring, pass through jump ring resilience and neck
Coordinate, plunger is limited in fixed cover.
Further, the positioning sleeve of tubular is fixed with the fixed cover, the holding tank is arranged at the inwall of positioning sleeve
On, the end plate I is provided with cage bar fixed end-hole I, and fixing hole I and cage bar fixed end-hole I connection forms cucurbit
Shape hole, enables steel bar end to slip into cage bar fixed end-hole I from fixing hole I and is fixed, and end plate II is provided with cage bar termination
Fixing hole II, fixing hole II and cage bar fixed end-hole II connection forms pear-shaped hole, enables steel bar end from fixing hole
II, which slips into cage bar fixed end-hole II, is fixed.
Compared with the prior art, lock-bit jump ring Prefabricated Concrete joint of the present invention and Hybrid connections structure have following excellent
Point：
1st, be attached fixation by the way of jump ring and neck coordinate, it is strong that resistance to plucking takes off ability, enhancing concrete component it
Between bonding strength；
2nd, the sloped sidewall structure of holding tank, makes jump ring easily distending when plunger is inserted, when jump ring resilience resets
Cooperation with neck is even closer, more by pull-out force, with reference to closer, further enhances bonding strength.
Brief description of the drawings
Fig. 1 is the structural representation of the lock-bit jump ring Prefabricated Concrete joint described in the embodiment of the present invention one.
Fig. 2 is the structural representation of the solid muscle set I and solid muscle set II described in the embodiment of the present invention one.
Fig. 3 is Fig. 2 upward view.
Fig. 4 is Fig. 3 A-A sectional views.
Fig. 5 is the structural representation of the latch described in the embodiment of the present invention one.
Fig. 6 is Fig. 5 left view.
Fig. 7 is Fig. 5 top view.
Fig. 8 is the structural representation of the positioning sleeve described in the embodiment of the present invention one.
Fig. 9 is Fig. 8 B-B sectional views.
Figure 10 is the structural representation of the jump ring described in the embodiment of the present invention one.
Figure 11 is Figure 10 right view.
Figure 12 is the structural representation of the lock-bit jump ring Prefabricated Concrete joint described in the embodiment of the present invention two.
Figure 13 is the structural representation of the latch described in the embodiment of the present invention two.
Figure 14 is Figure 12 left view.
The structural representation of solid muscle set I and solid muscle set II described in Figure 15 embodiment of the present invention three.
Figure 16 is Figure 15 left view.
Figure 17 is Figure 15 right view.
Figure 18 is Figure 17 C-C sectional views.
Figure 19 is the structural representation of the Hybrid connections structure described in the embodiment of the present invention four.
Figure 20 is enlarged drawing at Figure 19 D.
Figure 21 is the structural representation of the end plate described in the embodiment of the present invention four.
Figure 22 is Figure 21 right view (broken section).
Figure 23 is the structural representation of the Hybrid connections structure described in the embodiment of the present invention five.
Figure 24 is the structural representation of the Hybrid connections structure described in the embodiment of the present invention six.
Figure 25 is enlarged drawing at Figure 24 E.
Figure 26 is the structural representation of the fixed cover described in the embodiment of the present invention six.
Figure 27 is Figure 26 F-F sectional views.
Figure 28 is a kind of structural representation of end plate described in the embodiment of the present invention six.
Figure 29 is Figure 28 right view (broken section).
Figure 30 is the structural representation of another end plate described in the embodiment of the present invention six.
Embodiment
Embodiment one
As shown in Figure 1 to 11, a kind of lock-bit jump ring Prefabricated Concrete joint, including solid muscle set I 1 and solid muscle set II 2, it is described solid
Muscle set I 1 is socket type structure with solid muscle set II 2, and the bottom of the solid muscle set I 1 and solid muscle set II 2 is equipped with can be by reinforcing bar end
The spacing positive stop end 11 in it, positive stop end 11 can be the inside flange coordinated with rod iron pier nose, or and steel
The bellmouth that twisted wire anchor head coordinates, can also be to be provided with the screwed hole that externally threaded screw-thread steel coordinates with end, as long as can be by steel
The end of muscle is spacing in it, and the present embodiment is illustrated by taking the positive stop end coordinated with rod iron pier nose as an example.The machinery connects
Head also includes latch 3 and jump ring 4, and the latch 3 includes fixed seat 31 and the plunger 32 being fixed in fixed seat 31, the fixation
Seat 31 is fixed in solid muscle set II 2, and the inside of the solid muscle set I 1 is provided with the holding tank 12 for being used for accommodating jump ring 4, the jump ring 4
It can expand and shrink in holding tank, be provided with and coordinate with jump ring 4 with the corresponding position of holding tank 12 on the side wall of the plunger 32
Neck 33, the plunger 32 can insert in solid muscle set I 1 and through jump ring 4, be coordinated by the resilience of jump ring 4 with neck 33, by pin
First 32 are limited in solid muscle set I 1.
In the present embodiment, the positioning sleeve 13 of tubular is fixed with the solid muscle set I 1, the holding tank 12 is arranged at positioning
On the inwall of set 13, it is of course also possible to directly holding tank 12 be processed on the inwall for covering I 1 in solid muscle.The end of the plunger 32
For hemispherical, paraboloidal or truncated cone-shaped, or other Irregular Boundary Surface shapes, as long as jump ring distending can be by its angle
Can.
The section of the jump ring 4 is circle, and the section of the bottom surface of the neck 33 is corresponding semicircle, the holding tank
The open side that 12 side wall covers I 1 to solid muscle is tilted, and the side wall of holding tank 12 can be plane, can also be arranged as required to for
Curved surface.During plunger is inserted, the madial wall of the taper of holding tank 12 gives jump ring 4 outwardly radial outside component, makes
Jump ring 4 is easier distending, after plunger insertion, during by pull-out force, and holding tank 12 covers the side wall of I 1 open sides to card close to solid muscle
The radially inner component of spring 4, makes jump ring 4 and neck 33 coordinate closely, forms self-tightening structure, strengthen anti-pulling-and-doffing performance energy.
In the present embodiment, the positioning sleeve 13 is threadedly secured in solid muscle set I 1, and the fixed seat 31 is also by spiral shell
Line is fixed in solid muscle set II 2, Gu muscle set I 1 and solid muscle set II 2 could be arranged to identical structure, can also be set as needed
Different structures are set to, the outside of the solid muscle set I 1 and solid muscle set II 2 is provided with clamping plane 14, the bottom that can cover solid muscle
One end is set to prismatic, enhancing bond stress, and is easy to clipping operation in the assembling process that tensioning prelocalization covers.The fixation
The bottom of seat 31 is provided with interior concave space 34, in the case where reaching same intensity, reduces material quantity, cost-effective.The pin
First 32 are connected by the connecting portion 35 of truncated cone-shaped with fixed seat 31, and the outer end of the positioning sleeve 13 is provided with corresponding with connecting portion 35
Taper surface 15, taper surface is simultaneously to plunger 32 inserted with guide effect, and the connecting portion 35 is provided with symmetrically arranged latch
Clamping plane 36, similarly, the outer end of positioning sleeve 13 also are provided with symmetrically arranged positioning sleeve clamping plane 16.The jump ring 4 is to set
Annular jaggy.The rib portion of each part carries out chamfered as needed, repeats no more here.Using this reality
When applying the mechanical splice described in example precast concrete being attached, modified epoxy tree can be uniformly smeared in connecting end surface
Fat, and the injection modified epoxy in solid muscle set I 1, strengthen sealing, carry out enhancing corrosion resistance, while the company of raising
Connect intensity.
Embodiment two
As shown in Figure 12 to Figure 14, the present embodiment and the difference of embodiment one are, the holding tank 12 is directly set
Put on the inwall for covering I 1 in solid muscle, be not provided with positioning sleeve, the latch 3 described in the present embodiment and the knot of latch 3 described in embodiment one
Structure is identical, and simply dimensions slightly has difference, and diameter of the diameter slightly larger than fixed seat 31 of the bigger diameter end of connecting portion 35, ability
Field technique personnel can be adjusted according to specific requirement.The other structures of the present embodiment are identical with embodiment one.
Embodiment three
As shown in FIG. 15 to 18, form inside convex at the through hole 18 of the bottoms of the solid muscle set I 1 and solid muscle set II 2
Edge, the present embodiment and the difference of embodiment one are, as positive stop end 11, the side of the solid muscle set I 1 and solid muscle set II 2
Wall is provided with the gap 17 as slideway, for steel bar end to be slided at through hole 18, and the gap 17 is solid muscle set I 1 and solid
Muscle set II 2 openend to flange strip gab.The other structures of the present embodiment are identical with embodiment one.It is general in order to increase
Property, can also internal thread be set in through hole 18, for being used cooperatively with screw-thread steel, through hole can also be made and stranded wire anchor head
The bellmouth of cooperation.
During assembling, directly rod iron pier nose is positioned in corresponding solid muscle set I 1 or solid muscle set II 2, rod iron passes through gap 17
The basal sliding covered to solid muscle, until rod iron pier nose is limited at positive stop end 11, can continue to use what original first pier nose was reassembled
Process sequence, on the premise of existing assembly technology is not changed, realizes the linear of mechanical connection between concrete-pile and cage bar
Docking, makes internal stress effectively be transmitted.
Example IV
As shown in Figure 19 to Figure 22, a kind of Hybrid connections structure, including described in embodiment one, embodiment two or embodiment three
Lock-bit jump ring Prefabricated Concrete joint, in addition to end plate I 7 and end plate II 8 are all provided with the end plate I 7 and end plate II 8
There is screwed hole 71, the openend of the solid muscle set I 1 and solid muscle set II 2 is equipped with external screw thread and is separately fixed at the He of end plate I 7
On the screwed hole of end plate II 8, the end plate I 7 and end plate II 8 interfix, can also to be fixed using full weld
Modified epoxy is smeared between end plate I 7 and end plate II 8 to be adhesively fixed.The solid muscle set I 1 and solid muscle set II 2
The external screw thread of openend is left-hand thread, and the edge of the end plate I 7 and end plate II 8 is equipped with the end for wrapping up stake
Skirtboard 72.For the end plate being bonded using modified epoxy, annular groove 73 can be set on end face, strengthened
Adhesive strength.The precast concrete of interconnection can be the various precast concrete piles such as pile tube, solid pile, shaped pile,
The present embodiment is illustrated by taking pile tube as an example.
Embodiment five
As shown in figure 23, a kind of Hybrid connections structure, including the lock-bit described in embodiment one, embodiment two or embodiment three
Jump ring Prefabricated Concrete joint, includes being marked with modified ring in the skirtboard 9 of the termination seam of two stakes of parcel, the termination seam of two stakes
Oxygen tree fat, modified epoxy is marked between the skirtboard 9 and the termination side of at least one.Inside the seam crossing of two stakes
It is additionally provided with the shear reinforcement 10 parallel to cage bar.
When being docked to two stakes, positioning sleeve 13 and jump ring 4 are loaded into solid muscle set I 1, latch 3 is loaded into solid muscle set
II 2, skirtboard 9 defaults in the end of lower square pile, and skirtboard 9 stretches out the upper surface of stake, Gu muscle set I 1 is installed in the upper end of lower square pile,
Excessive modified epoxy is smeared in the upper end of lower square pile and solid muscle set I 1, grafting is carried out, then the lower end of upper square pile enters
Skirtboard 9, modified epoxy realizes skirtboard 9 and stake by extruding full of the gap between butt seam and skirtboard 9 and upper square pile
Between sealing.Because skirtboard 9 defaults in the upper end of lower square pile, in docking operation, it is therefore prevented that modified epoxy outflows, and changes
Property epoxy resin flow to from end at skirtboard 9, then from the gap of the stake of skirtboard 9 Yu top to overflow, during it is modified
Epoxy resin is all the time full of the gap flowed through, it is to avoid modified epoxy outflow produces gap, enhances the anti-corruption of junction
Corrosion energy.
Embodiment six
As shown in Figure 24 to Figure 30, a kind of Hybrid connections structure, including end plate I 7, end plate II 8, fixed cover 20, insert
Pin 3 and jump ring 4, the end plate I 7 are provided with fixing hole I 71, and the correspondence position of the end plate II 8 is provided with fixing hole II
81, the fixed cover 20 is sleeve-like configuration, and the openend of the fixed cover 20 is fixed at fixing hole I 71 and fixed cover 20
Openend includes fixed seat 31 and the plunger 32 being fixed in fixed seat 31, the fixation towards end plate II 8, the latch 3
Seat 31 is fixed in fixing hole II 81, and the inner side of the fixed cover 20 is provided with the holding tank 12 for being used for accommodating jump ring 4, the jump ring
4 can expand and shrink in holding tank 12, are provided with and match somebody with somebody with jump ring 4 with the corresponding position of holding tank 12 on the side wall of the plunger 32
The neck 33 of conjunction, the plunger 32 can be inserted in fixed cover 20 and through jump ring 4, coordinated by the resilience of jump ring 4 with neck 33, will
Plunger 32 is limited in fixed cover 20.
The positioning sleeve 13 of tubular is fixed with the fixed cover 20, the holding tank 12 is arranged at the inwall of positioning sleeve 13
On, the bottom end of the fixed cover is provided with clamping plane 14, and openend is provided with reverse external screw thread.Set on the end plate I 7
There is cage bar fixed end-hole I 74, fixing hole I 71 and cage bar fixed end-hole I 74 connection forms pear-shaped hole, makes reinforcing bar end
Head can slip into cage bar fixed end-hole I 74 from fixing hole I 71 and be fixed, and end plate II 8 is provided with cage bar fixed end-hole II
84, fixing hole II 81 and cage bar fixed end-hole II 84 connection forms pear-shaped hole, enables steel bar end from fixing hole II
81, which slip into cage bar fixed end-hole II 84, is fixed.Pear-shaped hole can be only set on end plate, can also individually be fixed
Hole is arranged at intervals with pear-shaped hole, as shown in Figure 28, Figure 29 and Figure 30, is configured as needed.The end plate I 7
Skirtboard can be set with the edge of end plate II 8.The structure and reality of latch 3, positioning sleeve 13 and jump ring 4 described in the present embodiment
Apply example one identical.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.
Claims (10)
1. a kind of lock-bit jump ring Prefabricated Concrete joint, including solid muscle set I and solid muscle set II, the solid muscle set I and solid muscle set II are
Socket type structure, the bottom of the solid muscle set I and solid muscle set II is equipped with can be by the spacing positive stop end in it of steel bar end, its
It is characterised by：Also include latch and jump ring, the latch includes fixed seat and the plunger being fixed in fixed seat, the fixed seat
It is fixed in solid muscle set II, the inside of the solid muscle set I is provided with the holding tank for being used for accommodating jump ring, and the jump ring can be in holding tank
Position corresponding with holding tank is provided with the neck coordinated with jump ring, the plunger on interior expansion and contraction, the side wall of the plunger
It can insert in solid muscle set I and through jump ring, be coordinated by jump ring resilience with neck, plunger is limited in solid muscle set I.
2. lock-bit jump ring Prefabricated Concrete joint according to claim 1, it is characterised in that：Cylinder is fixed with the solid muscle set I
The positioning sleeve of shape, the holding tank is arranged on the inwall of positioning sleeve.
3. lock-bit jump ring Prefabricated Concrete joint according to claim 1, it is characterised in that：The holding tank is set directly at solid
On the inwall of muscle set I.
4. the lock-bit jump ring Prefabricated Concrete joint according to Claims 2 or 3, it is characterised in that：The side wall of the holding tank to
Gu the open side of muscle set I is tilted.
5. lock-bit jump ring Prefabricated Concrete joint according to claim 4, it is characterised in that：The section of the jump ring is circle,
The section of the bottom surface of the neck is corresponding semicircle.
6. lock-bit jump ring Prefabricated Concrete joint according to claim 1, it is characterised in that：The solid muscle set I and solid muscle set II
Positive stop end be inside flange, the side wall of the solid muscle set I and solid muscle set II is provided with the gap as slideway, for by steel
Muscle termination slides to flange inner, and the gap is the openend of solid muscle set I and solid muscle set II to the strip gab of flange.
7. a kind of Hybrid connections structure, it is characterised in that：It is pre- including the lock-bit jump ring described in any one in claim 1 to 5
Screwed hole, the solid muscle are equipped with concrete joint processed, in addition to end plate I and end plate II, the end plate I and end plate II
The openend of set I and solid muscle set II is equipped with external screw thread and is separately fixed on the screwed hole of end plate I and end plate II, described
End plate I and end plate II interfix, and the external screw thread that solid the muscle set I and solid muscle cover II openend is left-hand thread.
8. a kind of Hybrid connections structure, it is characterised in that：It is pre- including the lock-bit jump ring described in any one in claim 1 to 5
Concrete joint processed, includes being marked with modified epoxy in the skirtboard of the termination seam of two stakes of parcel, the termination seam of two stakes,
Modified epoxy is marked between the skirtboard and the termination side of at least one.
9. a kind of Hybrid connections structure, it is characterised in that：It is described including end plate I, end plate II, fixed cover, latch and jump ring
End plate I is provided with fixing hole I, and the correspondence position of the end plate II is provided with fixing hole II, and the fixed cover is sleeve-shaped
Structure, the openend of the fixed cover be fixed at fixing hole I and fixed cover openend towards end plate II, the latch bag
Fixed seat and the plunger being fixed in fixed seat are included, the fixed seat is fixed in fixing hole II, is set on the inside of the fixed cover
There is the holding tank for accommodating jump ring, the jump ring can expand and shrink in holding tank, with receiving on the side wall of the plunger
The corresponding position of groove is provided with the neck coordinated with jump ring, and the plunger can be inserted in fixed cover and through jump ring, returned by jump ring
Bullet coordinates with neck, and plunger is limited in fixed cover.
10. Hybrid connections structure according to claim 9, it is characterised in that：Determining for tubular is fixed with the fixed cover
Position set, the holding tank is arranged on the inwall of positioning sleeve, and the end plate I is provided with cage bar fixed end-hole I, the fixation
Hole I and the connection of cage bar fixed end-hole I form pear-shaped hole, steel bar end is slipped into cage bar fixed end-hole I from fixing hole I
It is fixed, end plate II is provided with cage bar fixed end-hole II, the fixing hole II and cage bar fixed end-hole II connect shape
Into pear-shaped hole, steel bar end is slipped into cage bar fixed end-hole II from fixing hole II and be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642486.2A CN107268613A (en) | 2017-07-31 | 2017-07-31 | Lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642486.2A CN107268613A (en) | 2017-07-31 | 2017-07-31 | Lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107268613A true CN107268613A (en) | 2017-10-20 |
Family
ID=60076084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710642486.2A Withdrawn CN107268613A (en) | 2017-07-31 | 2017-07-31 | Lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107268613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353898A (en) * | 2018-11-29 | 2019-02-19 | 广州里工实业有限公司 | Fast disassembly type spline air-expanding shaft |
-
2017
- 2017-07-31 CN CN201710642486.2A patent/CN107268613A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353898A (en) * | 2018-11-29 | 2019-02-19 | 广州里工实业有限公司 | Fast disassembly type spline air-expanding shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4673309A (en) | Method and apparatus for anchoring cables of high-tensile steel wire | |
| CN205875141U (en) | Concrete pile connection structure | |
| CN104895052A (en) | Rapid joint of precast concrete pile | |
| CN207017259U (en) | Lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure | |
| CN204959739U (en) | Machinery concatenation connects | |
| CN107268613A (en) | Lock-bit jump ring Prefabricated Concrete joint and Hybrid connections structure | |
| CN109653245A (en) | A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction and method | |
| CN206110493U (en) | Cast member mechanical splice and hybrid connection structure | |
| CN107268614A (en) | Precast concrete pile resistance to plucking mechanical splice | |
| CN205444181U (en) | Cast member connector | |
| CN105756054B (en) | Uplift pile Hybrid connections structure | |
| CN204919534U (en) | Inserted connection mechanical splice | |
| EP2992164B1 (en) | Pull tube stress joint for offshore floating platform | |
| KR20180003201A (en) | manhole assembly structure and method of assembling the same | |
| CN204728315U (en) | A kind of precast concrete pile snap joint | |
| US10570992B2 (en) | Coupler for stranded rope | |
| CN209603183U (en) | A kind of precast assembly pipe gallery groove and tognue type joint waterproofing construction | |
| CN218090804U (en) | Precast pile joint that cementing formula is connected | |
| CN206971207U (en) | Concrete assembled structural elements grafting joint and Hybrid connections structure | |
| CN206189451U (en) | Prefabricated piping lane component of double -cabin | |
| CN105040678A (en) | Precast pile with concave clamping platform and convex clamping platform | |
| CN205475213U (en) | Fixed position cover and concrete pile hybrid connection structure | |
| CN209114460U (en) | Prefabricated Concrete mechanical splice and Hybrid connections structure | |
| CN205347990U (en) | CFRP muscle cable crowd anchor ground tackle for bridge | |
| CN210525463U (en) | Ribbed FRP rib anchoring and lapping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200720 Address after: No.1 Xiangnan East Road, Nansha Industrial Park, Jingang town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant after: Tianhai steel bar (Zhangjiagang) Co.,Ltd. Address before: 434000 Jingzhou city of Hubei province Shashi Town Village two groups Cen Chen No. 370 Applicant before: Yuan Xuefeng |
|
| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171020 |
|
| WW01 | Invention patent application withdrawn after publication |