CN220014045U - Finish rolling deformed steel bar two-way connecting piece - Google Patents
Finish rolling deformed steel bar two-way connecting piece Download PDFInfo
- Publication number
- CN220014045U CN220014045U CN202321668734.8U CN202321668734U CN220014045U CN 220014045 U CN220014045 U CN 220014045U CN 202321668734 U CN202321668734 U CN 202321668734U CN 220014045 U CN220014045 U CN 220014045U
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- Prior art keywords
- connector
- wall
- screw
- reinforcing
- connecting rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 238000005096 rolling process Methods 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 61
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000005728 strengthening Methods 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 abstract description 18
- 230000000670 limiting effect Effects 0.000 abstract description 16
- 230000002787 reinforcement Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to the technical field of finish rolling deformed steel bars, and discloses a finish rolling deformed steel bar bidirectional connecting piece which comprises a deformed steel bar connector, wherein deformed steel bar connecting lines are fixedly arranged on the inner wall of the deformed steel bar connector, protruding points are fixedly arranged on the outer wall of the deformed steel bar connector, a groove is fixedly formed in the outer wall of the deformed steel bar connector, a reinforcing connector is movably sleeved on the inner wall of the groove, and the finish rolling deformed steel bar bidirectional connecting piece is matched with a circular shaft connector through an extending groove, a connector limiting point, a circular shaft connector and a connecting rod, so that a first connector and a second connector at two ends of the device are connected with the circular shaft connector through the connecting rod, the circular shaft connector is arranged in an inner cavity of the extending groove, the limiting point of the circular shaft connector and the limiting point of the connector are utilized, the first connector and the second connector are not separated from the device, the bidirectional connecting effect is achieved, and the problem that the first connector and the second connector need to be taken out after the bidirectional connecting is completed and the problem that the excessive space is not occupied is solved.
Description
Technical Field
The utility model relates to the technical field of finish rolling deformed steel bars, in particular to a finish rolling deformed steel bar bidirectional connecting piece.
Background
The deformed bar for prestressed concrete (also called finish deformed bar) is a straight bar having a large diameter, high strength and high dimensional accuracy, in which a discontinuous external thread is formed by rolling a whole bar. The steel bar can be screwed on a connector with internal threads at any section for connection or screwed on a nut with threads for anchoring.
The prior finish rolling deformed steel bar can refer to Chinese patent publication No. CN212899271U, which discloses a finish rolling deformed steel bar bidirectional connecting piece, comprising a connecting seat and a rotating mechanism rotationally connected to the connecting seat, wherein the connecting seat and the rotating mechanism are respectively used for fixedly connecting two deformed steel bars through threads; the connecting seat is of a cuboid structure, a first threaded steel screw hole is vertically formed in the bottom of the connecting seat, and a rotating groove is formed in one end, far away from the first threaded steel screw hole, of the connecting seat; according to the utility model, through the rotation design of the connecting seat and the rotating mechanism, the rotating block in the rotating mechanism can be rotated conveniently to switch between the vertical state and the horizontal state and is fixed, the two threaded steels can be connected respectively and quickly by utilizing the connecting seat and the rotating mechanism, and the coaxial two threaded steels and the two mutually vertical threaded steels can be connected, so that the applicability is stronger, the structure is simple, and the popularization is easy. "
When the device is used, the existing device is designed through the rotation of the connecting seat and the rotating mechanism, the deformed steel bars are finally connected together, the existing device needs to be operated by utilizing the connecting seat, after the connection work is completed, the problem that the deformed steel bars cannot be taken out and occupy space exists, so that the device is optimized for the problem, and the stability of the bidirectional connection needs to be ensured when the bidirectional connection is completed, so that a finish rolling deformed steel bar bidirectional connecting piece for solving the problem is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a finish rolling threaded steel bidirectional connecting piece, which has the advantages of strong practicability, bidirectional connection and reinforcing connection effect, solves the design problem of the prior device on the connecting piece, and ensures the stability of the bidirectional connecting piece.
The utility model provides the following technical scheme: the utility model provides a finish rolling deformed steel bar two-way connection spare, includes the deformed steel bar connector, the inner wall of deformed steel bar connector is fixed to be equipped with deformed steel bar connection line, the outer wall of deformed steel bar connector is fixed to be equipped with the bump, the outer wall of deformed steel bar connector is fixed to be seted up flutedly, the inner wall activity of recess has cup jointed the reinforcement connector, the inner wall threaded connection of reinforcement connector has the reinforcement connecting rod, the one end threaded connection that the deformed steel bar connector was kept away from to the reinforcement connecting rod has first connector, the one end threaded connection that the deformed steel bar connector was kept away from to the reinforcement connecting rod has the second connector, the outer wall fixed of first connector is equipped with the connecting rod, the one end fixed mounting who keeps away from first connector has the circular shaft ware, the outer wall fixed of circular shaft ware is equipped with the circular shaft limit point, the inner wall fixed of deformed steel bar connector is equipped with the connector limit point, the fixed extension groove that has been seted up of inner wall of deformed steel bar connector.
As a preferred embodiment of the present utility model, the inner wall of the reinforcing connector is fixedly provided with external threads, and the inner wall of the reinforcing connection rod is fixedly provided with internal threads.
As a preferable technical scheme of the utility model, the number of the reinforcing connectors and the reinforcing connecting rods is a plurality of reinforcing connectors and reinforcing connecting rods are matched with each other.
As a preferred embodiment of the present utility model, the first connector and the second connector have the same structure and are distributed at two ends of the device.
As a preferable technical scheme of the utility model, the convex points and the concave grooves are mutually matched, so that the reinforcing connector is not separated from the outer wall of the screw steel connector.
As a preferable technical scheme of the utility model, the first connector and the second connector realize the extending effect by using a connecting rod, a circular shaft device and a screw thread steel connecting line.
Compared with the prior art, the utility model has the following beneficial effects:
1. this finish rolling screw steel two-way connecting piece uses through the cooperation of extending groove, connector limit point, circle axle ware, connecting rod for the first connector and the second connector at device both ends utilize the connecting rod to connect circle axle ware, and the circle axle ware exists in the inner chamber of extending the groove, utilizes the spacing effect of circle axle limit point, connector limit point, thereby makes first connector and second connector not break away from the device, and takes place two-way connection effect, and does not have the problem that needs to take out and does not occupy too much space after two-way connection is accomplished.
2. This finish rolling screw thread steel two-way connecting piece uses through the cooperation of first connector, second connector, reinforcement connecting rod for first connector and second connector on the device are around connecting screw thread steel, can utilize reinforcement connector, reinforcement connecting rod to consolidate and connect and idle reinforcement connector, consolidate the effect of connecting rod, thereby when the device has the user demand, change the direction of connection of reinforcement connecting rod, and consolidate first connector and second connector and stabilize.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
fig. 5 is a schematic view of a threaded steel connector according to the present utility model.
In the figure: 1. a screw steel connector; 2. screw thread steel connecting lines; 3. a bump; 4. a groove; 5. reinforcing the connector; 501. an external thread; 6. reinforcing the connecting rod; 601. an internal thread; 7. a first connector; 8. a second connector; 9. a connecting rod; 10. a circular shaft device; 11. a circular axis limit point; 12. a connector limit point; 13. an extension groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a finish rolling screw thread steel bidirectional connecting piece comprises a screw thread steel connector 1, wherein screw thread steel connecting threads 2 are fixedly arranged on the inner wall of the screw thread steel connector 1, protruding points 3 are fixedly arranged on the outer wall of the screw thread steel connector 1, a groove 4 is fixedly arranged on the outer wall of the screw thread steel connector 1, a reinforcing connector 5 is movably sleeved on the inner wall of the groove 4, a reinforcing connecting rod 6 is in threaded connection with the inner wall of the reinforcing connector 5, a first connector 7 is in threaded connection with one end of the reinforcing connecting rod 6 far away from the screw thread steel connector 1, a second connector 8 is in threaded connection with one end of the reinforcing connecting rod 6 far away from the screw thread steel connector 1, a connecting rod 9 is fixedly arranged on the outer wall of the first connector 7, a circular shaft device 10 is fixedly arranged on one end of the connecting rod 9 far away from the first connector 7, a circular shaft limiting point 11 is fixedly arranged on the outer wall of the circular shaft device 10, a connector limiting point 12 is fixedly arranged on the inner wall of the screw thread steel connector 1, the inner wall of the screw steel connector 1 is fixedly provided with an extension groove 13, through the matched use of the first connector 7, the second connector 8, the reinforcing connector 5 and the reinforcing connecting rod 6, the first connector 7 and the second connector 8 on the device can utilize the reinforcing connector 5 and the reinforcing connecting rod 6 to perform reinforcing connection and the effect of idling the reinforcing connector 5 and the reinforcing connecting rod 6 before and after connecting screw steel, thereby changing the connection direction of the reinforcing connecting rod 6 and reinforcing and stabilizing the first connector 7 and the second connector 8 when the device has the use requirement, and through the matched use of the extension groove 13, the connector limiting point 12, the round shaft limiting point 11, the round shaft connector 10 and the connecting rod 9, the first connector 7 and the second connector 8 at two ends of the device are connected with the round shaft connector 10 by the connecting rod 9, the circular shaft device 10 is arranged in the inner cavity of the extension groove 13, and the limiting action of the circular shaft limiting point 11 and the connector limiting point 12 is utilized, so that the first connector 7 and the second connector 8 are not separated from the device, and the bidirectional connection action is realized.
Referring to fig. 2, the inner wall of the reinforcing connector 5 is fixedly provided with external threads 501, the inner wall of the reinforcing connecting rod 6 is fixedly provided with internal threads 601, the inner wall of the reinforcing connecting rod 6 is fixedly provided with external threads 501 through the outer threads 501 of the inner wall of the reinforcing connector 5, the inner wall of the reinforcing connecting rod 6 is fixedly provided with internal threads 601, so that the reinforcing connector 5 and the reinforcing connecting rod 6 on the device are in threaded connection by the external threads 501 and the internal threads 601, and the reinforcing connecting rod 6 is in threaded connection with or disconnected from the device by rotating the reinforcing connector 5 when needed or not needed.
Referring to fig. 1, the number of the reinforcing connectors 5 and the reinforcing connection rods 6 is a plurality, and the reinforcing connection rods 6 are matched with each other, so that the first connectors 7 and the second connectors 8 on the device are extended, the stability of the first connectors 7 and the second connectors 8 at two ends is reinforced through the connection action of the reinforcing connectors 5 and the reinforcing connection rods 6, and when the connection pieces are not used, the reinforcing connection rods 6 are connected by using the reinforcing connectors 5 on the device.
Referring to fig. 1, the first connector 7 and the second connector 8 have the same structure and are distributed at two ends of the device, and the first connector 7 and the second connector 8 on the device achieve a bidirectional connection effect by the same structure of the first connector 7 and the second connector 8 and are distributed at two ends of the device, and screw threads are formed on the screw threads of the screw threads steel, so that the bidirectional connection effect is achieved.
Referring to fig. 3, the protruding points 3 and the grooves 4 are matched with each other, so that the reinforcing connector 5 is not separated from the outer wall of the deformed steel bar connector 1, and the protruding points 3 and the grooves 4 are matched with each other, so that the reinforcing connector 5 is not separated from the outer wall of the deformed steel bar connector 1, the deformed steel bar connector 1 on the device provides a bearing space for the reinforcing connector 5 by using the grooves 4, and the reinforcing connector 5 is sleeved by using the protruding points 3, so that the reinforcing connector 5 cannot be separated from the device.
Referring to fig. 1-5, the first connector 7 and the second connector 8 utilize the connecting rod 9, the circular shaft device 10 and the deformed steel bar connecting thread 2 to achieve the extending effect, and the first connector 7 and the second connector 8 utilize the connecting rod 9, the circular shaft device 10 and the deformed steel bar connecting thread 2 to achieve the extending effect, so that when the first connector 7 and the second connector 8 on the device rotate, the deformed steel bar connecting thread 2 arranged on the inner wall is in threaded connection with the outer wall of the deformed steel bar and simultaneously displaces, and under the action of the connecting rod 9 and the circular shaft device 10, the deformed steel bar connecting thread 1 on the device is not separated, and the bidirectional threaded connection effect is achieved without separating from a connecting piece.
The working principle is that the first connector 7 and the second connector 8 are matched with the reinforcing connector 5 and the reinforcing connecting rod 6 to be used before and after the first connector 7 and the second connector 8 are connected with the threaded steel, the reinforcing connector 5 and the reinforcing connecting rod 6 can be utilized to perform reinforcing connection and the effect of the idle reinforcing connector 5 and the reinforcing connecting rod 6, when the device has the use requirement, the connection direction of the reinforcing connecting rod 6 is changed, the first connector 7 and the second connector 8 are reinforced and stabilized, the first connector 7 and the second connector 8 are connected with the circular shaft connector 10 through the expansion groove 13, the connector limiting point 12, the circular shaft limiting point 11, the circular shaft connector 10 and the connecting rod 9 to be matched with each other, the first connector 7 and the second connector 8 at two ends of the device are connected with the circular shaft connector 10 through the connecting rod 9, the circular shaft connector 10 is arranged in the inner cavity of the expansion groove 13, and the circular shaft limiting point 11 and the limiting point 12 are utilized to limit the limiting function of the connector limiting point 12, so that the first connector 7 and the second connector 8 are not separated from the device, and the bidirectional connection function is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a finish rolling deformed steel bar two-way connection, includes deformed steel bar connector (1), its characterized in that: the inner wall of screw-thread steel connector (1) is fixed and is equipped with screw-thread steel connecting line (2), the outer wall of screw-thread steel connector (1) is fixed and is equipped with bump (3), the outer wall of screw-thread steel connector (1) is fixed and is seted up recess (4), the inner wall activity of recess (4) has cup jointed and has strengthened connector (5), the inner wall threaded connection of strengthening connector (5) has and consolidates connecting rod (6), the one end threaded connection that screw-thread steel connector (1) was kept away from to consolidate connecting rod (6) has first connector (7), the one end threaded connection that screw-thread steel connector (1) was kept away from to consolidate connecting rod (6) has second connector (8), the outer wall fixed of first connector (7) is equipped with connecting rod (9), the one end fixed mounting that first connector (7) was kept away from to connecting rod (9) has circular shaft ware (10), the outer wall fixed of circular shaft ware (10) is equipped with circular shaft spacing point (11), the inner wall fixed of screw-thread steel connector (1) is equipped with connector spacing point (12), the inner wall fixed groove (13) that screw-thread steel connector (1) was stretched out.
2. The finish rolled screw steel bi-directional coupler according to claim 1, wherein: the inner wall of the reinforcing connector (5) is fixedly provided with an external thread (501), and the inner wall of the reinforcing connecting rod (6) is fixedly provided with an internal thread (601).
3. The finish rolled screw steel bi-directional coupler according to claim 1, wherein: the number of the reinforcing connectors (5) and the reinforcing connecting rods (6) is a plurality of the reinforcing connectors and the reinforcing connecting rods are matched with each other for use.
4. The finish rolled screw steel bi-directional coupler according to claim 1, wherein: the first connector (7) and the second connector (8) are of the same structure and are distributed at both ends of the device.
5. The finish rolled screw steel bi-directional coupler according to claim 1, wherein: the convex points (3) and the grooves (4) are matched with each other, so that the reinforcing connector (5) is not separated from the outer wall of the screw steel connector (1).
6. The finish rolled screw steel bi-directional coupler according to claim 1, wherein: the first connector (7) and the second connector (8) realize an extending effect by using a connecting rod (9), a circular shaft device (10) and a screw thread steel connecting line (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668734.8U CN220014045U (en) | 2023-06-29 | 2023-06-29 | Finish rolling deformed steel bar two-way connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668734.8U CN220014045U (en) | 2023-06-29 | 2023-06-29 | Finish rolling deformed steel bar two-way connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014045U true CN220014045U (en) | 2023-11-14 |
Family
ID=88676094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321668734.8U Active CN220014045U (en) | 2023-06-29 | 2023-06-29 | Finish rolling deformed steel bar two-way connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014045U (en) |
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2023
- 2023-06-29 CN CN202321668734.8U patent/CN220014045U/en active Active
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