CN208473122U - Has the locking steel bar connector of preset torque - Google Patents
Has the locking steel bar connector of preset torque Download PDFInfo
- Publication number
- CN208473122U CN208473122U CN201820928317.5U CN201820928317U CN208473122U CN 208473122 U CN208473122 U CN 208473122U CN 201820928317 U CN201820928317 U CN 201820928317U CN 208473122 U CN208473122 U CN 208473122U
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- China
- Prior art keywords
- continued access
- preset torque
- inner screw
- locking
- steel bar
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Abstract
The utility model is about a kind of steel bar connector that tool preset torque is locking, it is mainly corresponding end reinforced equipped with adapter at two, the adapter includes continued access seat and at least one bolt part, the continued access seat is equipped with inner screw tooth hole, and ring groove is equipped in outer diameter, and the locking recess portion of at least one preset torque is equipped in the ring groove, the locking recess portion is related to be convexly equipped in the inner screw tooth hole, one end face of bolt part is incorporated into end reinforced, and outer tooth portion and head are equipped with toward other end, the outer tooth portion correspondence is screwed into the inner screw tooth hole, two respective sides on the head are equipped with force application plane, the force application plane is reversed for the clamping force of construction tool such as wrench；Whereby, can reach convenient construction and can torsion screw in the bolt part when, the locking recess portion through preset torque and can closely be engaged and not loosen.
Description
Technical field
The utility model about a kind of locking steel bar connector of tool preset torque, it is espespecially a kind of have effects that it is locking and
The steel bar connector for facilitating the tool preset torque of force locking.
Background technique
Currently, armored concrete is a kind of material for being very suitable for being used in the beam column for building high-storey building.It is building
When high-storey building, the combination of each reinforcing bar is to keep reinforcing bar continuous by multiple a plurality of reinforcing bars of steel bar connector continued access
The story height that ground is built needed for extending up to；Then multiple reinforcing bars for completing continued access are combined and is fixed using stirrup；
Finally in wherein concrete perfusion, after concrete setting, that is, armored concrete is formed, and complete the manufacture of cylinder.
Existing steel bar connector includes a continued access pipe fitting and a continued access component, and one end of the continued access pipe fitting forms a spiral shell
Hole, and the continued access pipe fitting forms a Fixed Division relative to the other end of screw hole, one end of the continued access component forms a spiro union portion, and
The continued access component forms a fixed portion relative to the other end of the spiro union portion, and the spiro union portion spiral shell of the continued access component is set to the continued access pipe
The screw hole of part can first by the Fixed Division of the continued access pipe fitting and be somebody's turn to do when being carried out the continued access of reinforcing bar using steel bar connector above-mentioned
The fixed portion of continued access component is welded in the end of two reinforcing bars respectively, and the spiro union portion spiral shell of the continued access component is set to the continued access
The screw hole of pipe fitting, to complete the continued access operation of reinforcing bar.
Such as a kind of TaiWan, China patent announcement the M544535th anti-loose steel bar connector device, it includes: a continued access pipe
Part, one end forms a screw hole, and forms Fixed Division in the other end of the opposite screw hole, and the continued access pipe fitting is in the inner end of the screw hole
Wall forms a ratchet part；And a continued access component, one end forms a spiro union portion, and is formed in the other end of the opposite spiro union portion
One fixed portion, the spiro union portion terminal surface form the engaging section of a corresponding ratchet part, and the spiro union portion of the continued access component is arranged in this
The screw hole of continued access pipe fitting, and the engaging section is mutually clamped with the ratchet part.
Or a kind of No. M560495 steel bar connector of TaiWan, China patent announcement, it includes a female continued access part and one or
Two public continued access parts, male continued access part can be simultaneously screwed onto female continued access part, as the bindiny mechanism of the connecting between two reinforcing bars,
In, the asymmetrical shape to be differed in size using the thread two sides facing of female continued access part and male continued access part, the thread back of female continued access part
The second facing to port is more precipitous, the more precipitous equal structures in the second thread face of the thread of public continued access part backwards to threaded shank end
It makes, after allowing male continued access part to be spirally connected and combine with female continued access part, when being acted on by axial tension, precipitous facing is opposite with thread face
To only axial resistance can be generated, the tensile strength of the steel bar connector is promoted.
However using the reinforcing bar after aforementioned steel bar connector continued access during personnel use or is mobile, the reinforcing bar is continuous
The continued access component and continued access pipe fitting for connecing device may make institute because of the vibration or other reasons in use process or moving process
The screw hole for stating spiro union portion from the continued access pipe fitting of continued access component loosens, cause personnel must the bolt tightly continued access component again,
To ensure the stability of the continued access of reinforcing bar, but still there is the doubt loosened.
Now, inventor spy adheres to the abundant of the relevant industries for many years again and designs and develops and actual fabrication experience, provides
A kind of steel bar connector that tool preset torque is locking, to achieve the purpose that more preferably practical value.
Utility model content
The main purpose of the utility model is to provide a kind of steel bar connectors that tool preset torque is locking, espespecially provide one
Kind has effects that the locking steel bar connector of tool preset torque that is locking and facilitating force.
The utility model has the main purpose and effect of the locking steel bar connector of preset torque, by technology hand in detail below
Section is reached:
The locking steel bar connector of the tool preset torque of the utility model continues in two corresponding end reinforced are equipped with
Connect device, the adapter includes continued access seat and at least one bolt part, the continued access seat one end it is corresponding with described in one of them
End reinforced combination, the other end are equipped with inner screw tooth hole inside, and ring groove are equipped with outside the continued access seat, and in the ring groove
The interior locking recess portion equipped at least one preset torque, the locking recess portion is recessed by the ring groove end and protrudes from described
Tooth hole inner wall, described bolt part one end are incorporated into that another is described end reinforced, and the other end corresponds to the inner screw tooth hole of the continued access seat
Place is equipped with the fixed outer tooth portion of opposite spiral shell group, and the outer tooth portion back segment is connected head, and the head is equipped with multiple for work of constructing
Have clamping and exerts a force and reverse the force application plane of the bolt part.
The preferred embodiment of the locking steel bar connector of tool preset torque as described above, wherein outside the continued access seat
It is equipped with the protrusion that can increase the bond stress between adapter and concrete of multiple axial alignments.
The preferred embodiment of the locking steel bar connector of tool preset torque as described above, wherein the continued access seat and institute
It states bolt part and friction welding mode correspondence is respectively adopted in conjunction with the reinforcing bar.
The utility model also proposes a kind of steel bar connector that tool preset torque is locking, at two corresponding reinforcing bar ends
Portion is equipped with adapter, and the adapter includes:
Continued access seat is equipped with inner screw tooth hole by two ends inside respectively, and respectively corresponds in described outside the continued access seat
It is equipped with ring groove at tooth hole, the locking recess portion of at least one preset torque is respectively equipped in described two ring grooves, it is described anti-
Loose recess portion is recessed by the ring groove end and protrudes from the inner screw tooth hole inner wall；
Two bolt parts, each of which described bolt part one end respectively with an end reinforced combination, and the other end
The fixed outer tooth portion of opposite spiral shell group is equipped at the inner screw tooth hole of the corresponding continued access seat, the outer tooth portion back segment is connected head, described
Head is equipped with multiple clamping for construction tool and exerts a force and reverse the force application plane of the bolt part.
The locking steel bar connector of tool preset torque as described above, wherein the continued access seat external rings are equipped with multiple axis
To the protrusion that can increase the bond stress between the adapter and concrete of arrangement.
The locking steel bar connector of tool preset torque as described above, wherein the continued access seat and the bolt part are distinguished
It is corresponding in conjunction with the reinforcing bar using friction welding mode.
The locking steel bar connector of tool preset torque as described above, wherein two inner screw tooth hole energy phases of the continued access seat
It is intercommunicated.
The locking steel bar connector of tool preset torque as described above, wherein between two inner screw tooth holes of the continued access seat
Barrier portion equipped with two inner screw tooth holes of isolation.
The locking steel bar connector of tool preset torque as described above, wherein described two inner screw tooth holes have opposite rotation direction
Tooth line.
Compared with prior art, the utility model has the characteristics that and advantage:
The locking steel bar connector of tool preset torque of the utility model its mainly corresponding end reinforced set at two
There is an adapter, the adapter includes a continued access seat and an at least bolt part, and the continued access seat is equipped with inner screw tooth hole, and in outer diameter
Equipped with a ring groove, and equipped with the locking recess portion of at least one preset torque in the ring groove, the locking recess portion is related
It is convexly equipped in the inner screw tooth hole, one end face of bolt part is incorporated into end reinforced, and it is equipped with outer tooth portion and head toward other end,
The outer tooth portion is corresponding to be screwed into the inner screw tooth hole, and two respective sides on the head are equipped with force application plane, and the force application plane supplies
The clamping force torsion of construction tool such as wrench；Whereby, can reach convenient construction and can torsion screw in the bolt part when, through pre-
It sets the locking recess portion of torque and can closely be engaged and not loosen.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit in any way disclosed by the utility model
Range.In addition, shape and proportional sizes of each component in figure etc. are only schematically, to be used to help the reason to the utility model
Solution is not the specific shape and proportional sizes for limiting each component of the utility model.Those skilled in the art is practical new at this
Under the introduction of type, various possible shapes and proportional sizes can be selected to implement the utility model as the case may be.
Fig. 1 is one perspective exploded view of the utility model embodiment；
Fig. 2 is one Three-dimensional combination diagram of the utility model embodiment；
Fig. 3 is that the utility model embodiment one combines schematic cross-sectional view；
Fig. 4 is that the utility model embodiment two decomposes schematic cross-sectional view；
Fig. 5 is that the utility model embodiment two combines schematic cross-sectional view；
Fig. 6 is that the utility model embodiment three decomposes schematic cross-sectional view；
Fig. 7 is that the utility model embodiment three combines schematic cross-sectional view.
Description of symbols:
1 reinforcing bar；
2 adapters；
21 continued access seats；
211 inner screw tooth holes；
212 ring grooves；
213 locking recess portions；
214 barrier portions；
215 protrusions；
22 bolt parts；
221 outer tooth portions；
222 heads；
223 force application planes；
Specific embodiment
In conjunction with the description of attached drawing and specific embodiment of the present invention, the utility model can be clearly understood
Details.But specific embodiment of the present utility model described herein, it is only used for explaining the purpose of this utility model, without
It can be understood as being limitations of the present invention in any way.Under the introduction of the utility model, technical staff is contemplated that
Any possible deformation based on the utility model, these are regarded as belonging to the scope of the utility model.
Technology contents, purpose of utility model and its effect of reaching to use the utility model have more complete and clear
The disclosure of Chu, in lower detailed description, and also referring to Figure of description and appended drawing reference:
Firstly, please referring to shown in Fig. 1, Fig. 2, has the locking steel bar connector embodiment one of preset torque for the utility model
Stereo decomposing, combination diagram, mainly two corresponding 1 ends of reinforcing bar be equipped with an adapter 2, the adapter 2
Include:
One continued access seat 21, one end is corresponding in conjunction with one of 1 end of reinforcing bar, and the other end is equipped with inner screw tooth hole inside
211, and a ring groove 212 is equipped with outside the continued access seat 21, then at least one preset torsion is equipped in the ring groove 212
The locking recess portion 213 of square, the locking recess portion 213 is recessed by 212 end of ring groove and is convexly equipped in 211 hole of inner screw tooth hole
Diameter；
One bolt part 22, one end is incorporated into another 1 end of reinforcing bar, and the other end corresponds to the interior tooth of the continued access seat 21
The fixed outer tooth portion 221 of opposite spiral shell group is equipped at hole 211, and outer 221 back segment of tooth portion is connected a head 222, the head
222 are equipped with multiple force application planes 223, and the force application plane 223 is clamping for construction tool, and exert a force and reverse the bolt part
22。
Also referring to shown in FIG. 1 to FIG. 3, when in use, it is equipped with an adapter 2 two corresponding 1 ends of reinforcing bar,
The continued access seat 21 of the adapter 2 is allowed to be combined with one of reinforcing bar 1, and the bolt part 22 is combined with another reinforcing bar 1, into
One step is adopted friction welding mode and is combined.When operating process need to continue connection reinforcing bar 1, the outer tooth portion of the bolt part 22 is allowed
221 correspondences are screwed into the inner screw tooth hole 211 of the continued access seat 21, recycle the bolt part 22 as described in being clamped on wrench construction tool
Force application plane 223, via bolt part 22 described in twisting action turn, and the outer tooth portion 221 is allowed to be forced into the inner screw tooth hole 211
The locking recess portion 213 of institute's preset torque, by the locking recess portion 213 allow the adapter 2 continued access seat 21 and the bolt
Part 22 can consolidate locking without loosening.
The enforceable state of adapter technology of the utility model also enumerates reality other than above-mentioned one-to-one combination again
It applies example two to be illustrated, is mainly equipped with an adapter 2 two corresponding 1 ends of reinforcing bar, the adapter 2 includes:
One continued access seat 21 is equipped with inner screw tooth hole 211 by both ends inside respectively, and respectively corresponds outside the continued access seat 21
It is equipped with ring groove 212 at the inner screw tooth hole 211, then is respectively equipped at least one preset torque in described two ring grooves 212
Locking recess portion 213, the locking recess portion 213 is recessed by 212 end of ring groove and is convexly equipped in 211 aperture of inner screw tooth hole；
Two bolt parts 22, each of which 22 one end of bolt part is respectively in conjunction with 1 end of reinforcing bar, and the other end is corresponding
The fixed outer tooth portion 221 of opposite spiral shell group, the outer 221 back segment adapter of tooth portion are equipped at the inner screw tooth hole 211 of the continued access seat 21
Portion 222, the head 222 are equipped with several force application planes 223, and the force application plane 223 is clamping for construction tool, and exert a force and turn round
Turn the bolt part 22.
Referring to Figure 4 together, shown in 5, when in use, it is equipped with an adapter 2 two corresponding 1 ends of reinforcing bar, is allowed
Described two bolt parts 22 of the adapter 2 are respectively in conjunction with two 1 ends of reinforcing bar, and its combination is further using rubbing
Welding manner is wiped to combine.When operating process need to continue connection reinforcing bar 1, using the continued access seat 21 of the adapter 2 as connection two
The component of a reinforcing bar 1 allows described two bolt parts 22 to respectively correspond and locks with the continued access seat 21, i.e., respectively by the bolt part
The corresponding inner screw tooth hole 211 being screwed into the continued access seat 21 in 22 outer tooth portion 221, recycles as the construction tools such as wrench are clamped on institute
The force application plane for stating bolt part 22 via bolt part 22 described in twisting action turn, and allows the outer tooth portion 221 to be forced into described
The locking recess portion 213 of 211, tooth hole preset torque, by the locking recess portion 213 allow the adapter 2 continued access seat 21 and institute
Locking can be consolidated without loosening by stating bolt part 22.Respectively and after the 21 spiral shell group of continued access seat, that is, reach in two bolt part 22
The connecting technology of two reinforcing bars 1.
In addition, two inner screw tooth holes 211 of the continued access seat 21 in embodiment two, can be interconnected also as at two
It is equipped with barrier portion 214 (such as embodiment three, Fig. 6, shown in 7) between inner screw tooth hole 211, is made using the barrier portion 214 described
Two inner screw tooth holes 211 are not connected to, and described two inner screw tooth holes 211 are the tooth line (such as left thread, right thread) of different rotation directions.
Further define be the continued access seat 21 in the adapter 2 inner screw tooth hole 211 and the bolt part 22
Outer tooth portion 221 be mutually matched parallel thread or oblique cone screw thread；Meanwhile in above-described embodiment one, two, further in institute
The protrusion 215 that 21 external rings of continued access seat are equipped with multiple axial alignments is stated, the protrusion 215 can increase between adapter 2 and concrete
Bond stress.
By the above, the composition of the utility model structure and using implement explanation it is found that the utility model with it is existing
Structure in comparison, has the advantage that
1. the locking steel bar connector of tool preset torque of the utility model makes its operation by the setting of force application plane
Person, which can facilitate, is clamped on force application plane twisted bar using construction tools such as wrench, reaches and facilitates construction assembling, operation and other effects.
2. the locking steel bar connector of the tool preset torque of the utility model, sets by the locking recess portion of prior predetermined torque
It sets, allows operation locking process that can reach refractory metal locking functions, will not be loosened after locking；Further in transportational process
Generates and loosen due to vibration will not being fallen because removing, reaches locking maximum excellent efficacy.
3. the locking steel bar connector of the tool preset torque of the utility model, is designed, energy by the protrusion outside continued access seat
Increase bond stress effect between adapter and concrete.
4. the locking steel bar connector of tool preset torque of the utility model, by continued access seat or bolt part with it is end reinforced
It is combined in conjunction with using friction welding, combination can be consolidated after deformation, and can effectively reach the bond stress function between increase and concrete
Effect.
For explaining in detail for the respective embodiments described above, purpose, which is only that, explains the utility model, in order to
It better understood when the utility model, still, these descriptions cannot be with any explanation at being limit to the utility model
System, in particular, each feature described in various embodiments can also mutual any combination, to form other implementations
Mode, in addition to there is clearly opposite description, these features should be understood to can be applied in any one embodiment, and simultaneously
It is not only limited to described embodiment.
Claims (9)
1. a kind of steel bar connector that tool preset torque is locking, which is characterized in that continue in two corresponding end reinforced are equipped with
Device is connect, the adapter includes:
Continued access seat, one end is corresponding and one of them described end reinforced combination, the other end are equipped with inner screw tooth hole inside, and described
It is equipped with ring groove outside continued access seat, the locking recess portion of at least one preset torque is equipped in the ring groove, it is described locking recessed
Portion is recessed by the ring groove end and protrudes from the inner screw tooth hole inner wall；
Bolt part, one end are incorporated into that another is described end reinforced, and the other end corresponds to be equipped at the inner screw tooth hole of the continued access seat
The fixed outer tooth portion of opposite spiral shell group, and the outer tooth portion back segment is connected head, the head is equipped with multiple for construction tool folder
Gu and exerting a force and reversing the force application plane of the bolt part.
2. the locking steel bar connector of tool preset torque as described in claim 1, which is characterized in that the continued access seat external rings
The protrusion that can increase the bond stress between the adapter and concrete equipped with multiple axial alignments.
3. the locking steel bar connector of tool preset torque as described in claim 1, which is characterized in that the continued access seat with it is described
It is corresponding in conjunction with the reinforcing bar that friction welding mode is respectively adopted in bolt part.
4. a kind of steel bar connector that tool preset torque is locking, corresponding end reinforced equipped with adapter at two, described
Adapter includes:
Continued access seat is equipped with inner screw tooth hole by two ends inside respectively, and respectively corresponds the inner screw tooth hole outside the continued access seat
Place is equipped with ring groove, and the locking recess portion of at least one preset torque is respectively equipped in described two ring grooves, described locking recessed
Portion is recessed by the ring groove end and protrudes from the inner screw tooth hole inner wall；
Two bolt parts, each of which described bolt part one end is respectively with an end reinforced combination, and the other end is corresponding
The fixed outer tooth portion of opposite spiral shell group is equipped at the inner screw tooth hole of the continued access seat, the outer tooth portion back segment is connected head, the head
It is equipped with multiple clamping for construction tool and exerts a force and reverse the force application plane of the bolt part.
5. the locking steel bar connector of tool preset torque as claimed in claim 4, which is characterized in that the continued access seat external rings
The protrusion that can increase the bond stress between the adapter and concrete equipped with multiple axial alignments.
6. the locking steel bar connector of tool preset torque as claimed in claim 4, which is characterized in that the continued access seat with it is described
It is corresponding in conjunction with the reinforcing bar that friction welding mode is respectively adopted in bolt part.
7. the locking steel bar connector of tool preset torque as claimed in claim 4, which is characterized in that two of the continued access seat
Inner screw tooth hole can be interconnected.
8. the locking steel bar connector of tool preset torque as claimed in claim 4, which is characterized in that two of the continued access seat
The barrier portion of two inner screw tooth holes of isolation is equipped between inner screw tooth hole.
9. the locking steel bar connector of tool preset torque as claimed in claim 8, which is characterized in that described two inner screw tooth hole tools
There is the tooth line of opposite rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820928317.5U CN208473122U (en) | 2018-06-15 | 2018-06-15 | Has the locking steel bar connector of preset torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820928317.5U CN208473122U (en) | 2018-06-15 | 2018-06-15 | Has the locking steel bar connector of preset torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208473122U true CN208473122U (en) | 2019-02-05 |
Family
ID=65213846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820928317.5U Active CN208473122U (en) | 2018-06-15 | 2018-06-15 | Has the locking steel bar connector of preset torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208473122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021246784A1 (en) * | 2020-06-05 | 2021-12-09 | 기언관 | Non-rebar-rotating rebar connector |
-
2018
- 2018-06-15 CN CN201820928317.5U patent/CN208473122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021246784A1 (en) * | 2020-06-05 | 2021-12-09 | 기언관 | Non-rebar-rotating rebar connector |
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