CN218952603U - Joint bearing type steel bar connector - Google Patents
Joint bearing type steel bar connector Download PDFInfo
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- CN218952603U CN218952603U CN202223299677.9U CN202223299677U CN218952603U CN 218952603 U CN218952603 U CN 218952603U CN 202223299677 U CN202223299677 U CN 202223299677U CN 218952603 U CN218952603 U CN 218952603U
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- sleeve
- connecting rod
- spherical hinge
- steel bar
- bearing type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a joint bearing type steel bar connector which comprises a first sleeve, a connecting rod and a second sleeve which are sequentially connected, wherein one end of the first sleeve is in universal connection with one end of the connecting rod, the other end of the connecting rod is in universal connection with one end of the second sleeve, the other end of the first sleeve is used for detachably connecting a first steel bar, and the other end of the second sleeve is used for detachably connecting a second steel bar. According to the utility model, the first sleeve and the second sleeve are respectively and universally connected through the connecting rod, so that the first sleeve and the second sleeve can be connected with two steel bars under the condition of angle and axial dislocation, the space connection of the steel bars is realized, the dislocated steel bars can be connected together, the steel bars are connected through the sleeve in a detachable way, the traditional welding way is abandoned, the fire hazard caused by the welding way is avoided, and the utility model has the advantages of simple structure, convenient use and good effect.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a joint bearing type steel bar connector.
Background
In most bridge construction processes, the connection of the beams and the reinforcing steel bars at the joints of the beams is an indispensable ring. Firstly, the connection of the reinforcing steel bars is mostly operated at high altitude, and the construction of the bridge is most in mountain areas, and the surrounding areas are all vegetation insects, so that when the construction of the reinforcing steel bars adopts welding, the generated sparks can drift everywhere in the air, and fire hazards are caused to surrounding environments. Secondly, the two bars to be joined are in most cases not in one axis, but rather are intricate, and this is certainly a nuisance for joining bars.
Disclosure of Invention
The utility model aims at: aiming at the problems that in the building construction existing in the prior art, two steel bars to be connected are not located on one axis and are misplaced, and fire hazards exist in the welding connection mode of lengthening steel bars in the prior art, the joint bearing type steel bar connector is provided.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the joint bearing type steel bar connector comprises a first sleeve, a connecting rod and a second sleeve which are sequentially connected, wherein one end of the first sleeve is in universal connection with one end of the connecting rod, the other end of the connecting rod is in universal connection with one end of the second sleeve, the other end of the first sleeve is used for detachably connecting a first steel bar, and the other end of the second sleeve is used for detachably connecting a second steel bar.
According to the joint bearing type steel bar connector, the first sleeve and the second sleeve are respectively and universally connected through the connecting rod, so that the first sleeve and the second sleeve can be connected with two steel bars under the condition of angular and axial dislocation, the space connection of the steel bars is realized, the dislocated steel bars can be connected together, the steel bars can be detachably connected through the sleeve, the traditional welding mode is abandoned, the fire hazard caused by the welding mode is avoided, and the joint bearing type steel bar connector is simple in structure, convenient to use and good in effect.
Preferably, the first sleeve is connected with the connecting rod through a spherical hinge, a first spherical hinge groove is formed in the first sleeve, and a first spherical hinge head is arranged on the connecting rod;
or the first sleeve is provided with a second spherical hinge head, and the connecting rod is provided with a second spherical hinge groove.
Preferably, the second sleeve is connected with the connecting rod through a spherical hinge, a third spherical hinge groove is formed in the second sleeve, and a third spherical hinge head is arranged on the connecting rod;
or a fourth spherical hinge head is arranged on the second sleeve, and a fourth spherical hinge groove is arranged on the connecting rod.
Preferably, the first sleeve is connected with the connecting rod through a first cross hinge, the first cross hinge is connected with the first sleeve in a rotating way along the axial direction of the first sleeve, and the first cross hinge is connected with the connecting rod in a rotating way along the axial direction of the connecting rod.
Preferably, the second sleeve is connected with the connecting rod through a second cross hinge, the second cross hinge is connected with the second sleeve in a rotating way along the axial direction of the second sleeve, and the second cross hinge is connected with the connecting rod in a rotating way along the axial direction of the connecting rod.
Preferably, a first threaded hole is formed in the first sleeve, an external thread is formed in the end portion of the first reinforcing steel bar, and the first reinforcing steel bar is in threaded connection with the first sleeve.
Further preferably, a second threaded hole is formed in the second sleeve, an external thread is formed in the end portion of the second reinforcing steel bar, and the second reinforcing steel bar is in threaded connection with the second sleeve.
Further preferably, at least one clamping groove is formed in the outer wall of the first sleeve, and at least one clamping groove is formed in the outer wall of the second sleeve.
With this structure, by providing the clamping grooves on the first sleeve and the second sleeve, the clamping grooves are matched with a proper tool, so that the first sleeve and the second sleeve can be screwed conveniently through the bearing force of the clamping grooves.
Further preferably, the middle part of the outer wall of the first sleeve is symmetrically provided with two clamping grooves, the middle part of the outer wall of the second sleeve is symmetrically provided with two clamping grooves, and the two clamping grooves which are symmetrically arranged facilitate tool clamping.
Preferably, the first sleeve, the connecting rod and the second sleeve are all steel structures, and the lengths of the first sleeve and the second sleeve are all larger than the length of the connecting rod.
By adopting the structure, the length of the connector can be adjusted by adjusting the matching length of the sleeve and the reinforcing steel bar by using the first sleeve and the second sleeve with longer lengths, so that the problem of differentiation of the space interval of different reinforcing steel bars and the problem of different space intervals of the reinforcing steel bars caused by construction errors are solved.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the joint bearing type steel bar connector, the first sleeve and the second sleeve are respectively and universally connected through the connecting rod, so that the first sleeve and the second sleeve can be connected with two steel bars under the condition of angular and axial dislocation, the space connection of the steel bars is realized, the dislocated steel bars can be connected together, the steel bars can be detachably connected through the sleeve, the traditional welding mode is abandoned, the fire hazard caused by the welding mode is avoided, and the joint bearing type steel bar connector is simple in structure, convenient to use and good in effect;
2. according to the joint bearing type steel bar connector, the clamping grooves are formed in the first sleeve and the second sleeve, and a proper tool is matched with the clamping grooves, so that the first sleeve and the second sleeve can be screwed conveniently through bearing force of the clamping grooves;
3. according to the joint bearing type steel bar connector, the first sleeve and the second sleeve which are long in length are used, and the length of the connector can be adjusted by adjusting the matching length of the sleeve and the steel bars, so that the problem of differentiation of the space intervals of different steel bars and the problem of non-uniform space intervals of the steel bars caused by construction errors are solved.
Drawings
Fig. 1 is a schematic perspective view of a knuckle bearing type reinforcing bar coupler;
fig. 2 is a schematic cross-sectional view of a knuckle bearing type rebar connector;
FIG. 3 is a schematic cross-sectional view of a first sleeve;
FIG. 4 is a schematic cross-sectional view of a second sleeve;
fig. 5 is a schematic structural view of the connecting rod.
The marks in the figure: 1-first steel bar, 2-second steel bar, 3-first sleeve, 31-first spherical hinge groove, 32-first threaded hole, 4-second sleeve, 41-third spherical hinge groove, 42-second threaded hole, 5-connecting rod, 51-first spherical hinge head, 52-third spherical hinge head and 6-clamping groove.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1 to 5, a joint bearing type reinforcing bar coupler according to the present utility model includes a first sleeve 3, a connecting rod 5, and a second sleeve 4 connected in sequence.
As shown in fig. 1 and fig. 2, one end of the first sleeve 3 is in universal connection with one end of the connecting rod 5, the other end of the connecting rod 5 is in universal connection with one end of the second sleeve 4, the other end of the first sleeve 3 is used for detachably connecting the first reinforcing steel bar 1, and the other end of the second sleeve 4 is used for detachably connecting the second reinforcing steel bar 2.
Specifically, as shown in fig. 3, one end of the first sleeve 3 connected with the connecting rod 5 is provided with a first spherical hinge groove 31, one end of the first sleeve 3 connected with the first steel bar 1 is provided with a first threaded hole 32, the outer wall of the first sleeve 3 is provided with at least one clamping groove 6, in this embodiment, the middle part of the outer wall of the first sleeve 3 is symmetrically provided with two clamping grooves 6, so that the tool can clamp the first sleeve 3 conveniently.
Specifically, as shown in fig. 4, a third spherical hinge groove 41 is formed at one end of the second sleeve 4 connected with the connecting rod 5, a second threaded hole 42 is formed at one end of the second sleeve 4 connected with the second reinforcing steel bar 2, at least one clamping groove 6 is formed on the outer wall of the second sleeve 4, and in this embodiment, two clamping grooves 6 are symmetrically formed in the middle of the outer wall of the second sleeve 4, so that the second sleeve 4 can be clamped by a tool conveniently.
Specifically, as shown in fig. 5, two ends of the connecting rod 5 are respectively provided with a first spherical hinge head 51 and a third spherical hinge head 52, the first spherical hinge head 51 is matched in the first spherical hinge groove 31, and the third spherical hinge head 52 is matched in the third spherical hinge groove 41, so that the connecting rod 5 is respectively connected with the first sleeve 3 and the second sleeve 4 in a spherical hinge manner, the universal connection between the first sleeve 3 and the connecting rod 5 is realized, and the connecting rod 5 is connected with the second sleeve 4 in a universal manner, as shown in fig. 2.
As shown in fig. 1, an external thread is disposed at an end portion of the first reinforcing bar 1, the first reinforcing bar 1 is in threaded connection with the first threaded hole 32, an external thread is disposed at an end portion of the second reinforcing bar 2, the second reinforcing bar 2 is in threaded connection with the second threaded hole 42, the first reinforcing bar 1 is in threaded connection with the first sleeve 3, so that the first reinforcing bar 1 is in detachable connection with the first sleeve 3, and the second reinforcing bar 2 is in threaded connection with the second sleeve 4, so that the second reinforcing bar 2 is in detachable connection with the second sleeve 4.
In a specific embodiment, the first sleeve 3, the connecting rod 5 and the second sleeve 4 are all of steel structure, and the lengths of the first sleeve 3 and the second sleeve 4 are both greater than the length of the connecting rod 5.
According to the joint bearing type steel bar connector, the first sleeve 3 and the second sleeve 4 are respectively and universally connected through the connecting rod 5, so that the first sleeve 3 and the second sleeve 4 can be connected with two steel bars under the condition of angular and axial dislocation, the space connection of the steel bars is realized, the dislocated steel bars can be connected together, the steel bars can be connected through the sleeve in a detachable mode, the traditional welding mode is abandoned, and the fire hazard caused by the welding mode is avoided; by providing the clamping grooves 6 on the first sleeve 3 and the second sleeve 4, the clamping grooves 6 are matched by using a proper tool, so that the first sleeve 3 and the second sleeve 4 can be screwed conveniently through bearing force of the clamping grooves 6; the length of the connector can be adjusted by adjusting the matching length of the sleeve and the steel bars by using the first sleeve 3 and the second sleeve 4 with longer lengths, so that the problem of differentiation of the space intervals of different steel bars and the problem of different space intervals of the steel bars caused by construction errors are solved; the utility model has simple structure, convenient use and good effect.
Example 2
The difference between the joint bearing type steel bar connector of the present utility model and the embodiment 1 is that in this embodiment, the first sleeve 3 and the connecting rod 5 are connected by a spherical hinge, and the second sleeve 4 and the connecting rod 5 are connected by a spherical hinge.
The first sleeve 3 is provided with a first spherical hinge groove 31, the connecting rod 5 is provided with a first spherical hinge head 51, the second sleeve 4 is provided with a fourth spherical hinge head, and the connecting rod 5 is provided with a fourth spherical hinge groove.
Example 3
The difference between the joint bearing type steel bar connector of the present utility model and the embodiment 1 or 2 is that in this embodiment, the first sleeve 3 and the connecting rod 5 are connected by a spherical hinge, and the second sleeve 4 and the connecting rod 5 are connected by a spherical hinge.
The first sleeve 3 is provided with a second spherical hinge head, the connecting rod 5 is provided with a second spherical hinge groove, the second sleeve 4 is provided with a third spherical hinge groove 41, and the connecting rod 5 is provided with a third spherical hinge head 52.
Example 4
The difference between the joint bearing type steel bar connector according to the present utility model and any one of embodiments 1 to 3 is that in this embodiment, the first sleeve 3 and the connecting rod 5 are connected by a spherical hinge, and the second sleeve 4 and the connecting rod 5 are connected by a spherical hinge.
The first sleeve 3 is provided with a second spherical hinge head, the connecting rod 5 is provided with a second spherical hinge groove, the second sleeve 4 is provided with a fourth spherical hinge head, and the connecting rod 5 is provided with a fourth spherical hinge groove.
Example 5
The difference between the joint bearing type reinforcing bar connector according to the present utility model and any one of embodiments 1 to 4 is that in this embodiment, the first sleeve 3 and the connecting rod 5 are connected by a first cross hinge, and the second sleeve 4 and the connecting rod 5 are connected by a second cross hinge.
The first cross hinge is in axial rotation connection with the first sleeve 3 along the first sleeve 3, the first cross hinge is in axial rotation connection with the connecting rod 5 along the connecting rod 5, the second cross hinge is in axial rotation connection with the second sleeve 4 along the second sleeve 4, and the second cross hinge is in axial rotation connection with the connecting rod 5 along the connecting rod 5.
Example 6
The difference between the joint bearing type steel bar connector according to the present utility model and any one of embodiments 1 to 5 is that in this embodiment, the first sleeve 3 and the connecting rod 5 are connected by a first cross hinge, and the second sleeve 4 and the connecting rod 5 are connected by a spherical hinge.
The first cross hinge is rotationally connected with the first sleeve 3 along the axial direction of the first sleeve 3, the first cross hinge is rotationally connected with the connecting rod 5 along the axial direction of the connecting rod 5, and a spherical hinge connection mode as in any one of embodiments 1 to 4 can be adopted between the second sleeve 4 and the connecting rod 5.
Example 7
The difference between the joint bearing type steel bar connector according to the present utility model and any one of embodiments 1 to 6 is that in this embodiment, the first sleeve 3 and the connecting rod 5 are connected by a spherical hinge, and the second sleeve 4 and the connecting rod 5 are connected by a twenty-first hinge.
The first sleeve 3 and the connecting rod 5 may be connected by a spherical hinge according to any one of embodiments 1 to 4, the second cross hinge is rotationally connected with the second sleeve 4 along the axial direction of the second sleeve 4, and the second cross hinge is rotationally connected with the connecting rod 5 along the axial direction of the connecting rod 5.
Example 8
The difference between the joint bearing type steel bar connector of the present utility model and any one of embodiments 1 to 7 is that in this embodiment, a first blind hole is formed at an end of the first sleeve 3 connected to the first steel bar 1, and a second blind hole is formed at an end of the second sleeve 4 connected to the second steel bar 2.
The first through hole is arranged on the outer wall of the first sleeve 3 corresponding to the first blind hole in the radial direction, the first through hole is provided with an internal thread, the first through hole is matched with a first screw, the first steel bar 1 is inserted into the first blind hole, the first screw radially fastens the first steel bar 1 through the first through hole, and the first steel bar 1 is detachably connected with the first sleeve 3.
The second through holes are formed in the outer wall of the second sleeve 4 corresponding to the second blind holes in the radial direction, the second through holes are provided with internal threads, the second through holes are matched with second screws, the second steel bars 2 are inserted into the second blind holes, the second screws fasten the second steel bars 2 in the radial direction through the second through holes, and the detachable connection of the second steel bars 2 and the second sleeve 4 is achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a joint bearing formula bar connector, its characterized in that, including first sleeve (3), connecting rod (5) and second sleeve (4) that connect gradually, the one end of first sleeve (3) with the one end universal connection of connecting rod (5), the other end of connecting rod (5) with the one end universal connection of second sleeve (4), the other end of first sleeve (3) is used for dismantling first reinforcing bar (1) of connection, the other end of second sleeve (4) is used for dismantling second reinforcing bar (2).
2. The joint bearing type steel bar connector according to claim 1, wherein the first sleeve (3) and the connecting rod (5) are connected through a spherical hinge, a first spherical hinge groove (31) is formed in the first sleeve (3), and a first spherical hinge head (51) is formed in the connecting rod (5);
or the first sleeve (3) is provided with a second spherical hinge head, and the connecting rod (5) is provided with a second spherical hinge groove.
3. The joint bearing type steel bar connector according to claim 1, wherein the second sleeve (4) and the connecting rod (5) are connected through a spherical hinge, a third spherical hinge groove (41) is formed in the second sleeve (4), and a third spherical hinge head (52) is formed in the connecting rod (5);
or a fourth spherical hinge head is arranged on the second sleeve (4), and a fourth spherical hinge groove is arranged on the connecting rod (5).
4. The knuckle bearing type rebar connector according to claim 1, wherein the first sleeve (3) and the connecting rod (5) are connected by a first cross hinge that is rotationally connected with the first sleeve (3) axially along the first sleeve (3) and that is rotationally connected with the connecting rod (5) axially along the connecting rod (5).
5. The knuckle bearing type rebar connector according to claim 1, wherein the second sleeve (4) and the connecting rod (5) are connected by a second cross hinge that is axially rotatably connected to the second sleeve (4) along the second sleeve (4) and that is axially rotatably connected to the connecting rod (5) along the connecting rod (5).
6. The joint bearing type steel bar connector according to claim 1, wherein a first threaded hole (32) is formed in the first sleeve (3), an external thread is formed at the end portion of the first steel bar (1), and the first steel bar (1) is in threaded connection with the first sleeve (3).
7. The joint bearing type reinforcing bar coupler as set forth in claim 6, wherein a second threaded hole (42) is provided in the second sleeve (4), an external thread is provided at an end of the second reinforcing bar (2), and the second reinforcing bar (2) is screwed to the second sleeve (4).
8. The knuckle bearing type rebar connector of claim 7, wherein the outer wall of the first sleeve (3) is provided with at least one detent (6) and the outer wall of the second sleeve (4) is provided with at least one detent (6).
9. The joint bearing type steel bar connector according to claim 8, wherein two clamping grooves (6) are symmetrically arranged in the middle of the outer wall of the first sleeve (3), and two clamping grooves (6) are symmetrically arranged in the middle of the outer wall of the second sleeve (4).
10. The knuckle bearing type rebar connector according to any one of claims 1-9, wherein the first sleeve (3), the connecting rod (5), and the second sleeve (4) are each of steel construction, and the lengths of the first sleeve (3) and the second sleeve (4) are each greater than the length of the connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223299677.9U CN218952603U (en) | 2022-12-05 | 2022-12-05 | Joint bearing type steel bar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223299677.9U CN218952603U (en) | 2022-12-05 | 2022-12-05 | Joint bearing type steel bar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218952603U true CN218952603U (en) | 2023-05-02 |
Family
ID=86108993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223299677.9U Active CN218952603U (en) | 2022-12-05 | 2022-12-05 | Joint bearing type steel bar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218952603U (en) |
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2022
- 2022-12-05 CN CN202223299677.9U patent/CN218952603U/en active Active
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