CN216740386U - Thread locking split type steel bar connecting sleeve - Google Patents
Thread locking split type steel bar connecting sleeve Download PDFInfo
- Publication number
- CN216740386U CN216740386U CN202220052305.7U CN202220052305U CN216740386U CN 216740386 U CN216740386 U CN 216740386U CN 202220052305 U CN202220052305 U CN 202220052305U CN 216740386 U CN216740386 U CN 216740386U
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- China
- Prior art keywords
- cylinder
- connecting sleeve
- thread
- steel bar
- plate
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- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 25
- 235000017491 Bambusa tulda Nutrition 0.000 description 25
- 241001330002 Bambuseae Species 0.000 description 25
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 25
- 239000011425 bamboo Substances 0.000 description 25
- 230000003014 reinforcing effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a thread locking split type steel bar connecting sleeve, which relates to the technical field of steel bar connecting sleeves and comprises a connecting cylinder, wherein a first thread cylinder and a second thread cylinder are respectively and rotatably connected to two sides of the connecting cylinder, a plurality of connecting slots are formed in the outer wall of one side, close to the connecting cylinder, of the first thread cylinder, a movable plate is inserted into the inner walls of the connecting slots, a telescopic groove is formed in the position, close to one side of the first thread cylinder, of the top of the movable plate, a second limiting block is arranged on the inner wall of the telescopic groove in a sliding mode, a plurality of extrusion springs are fixedly installed between the second limiting block and the telescopic groove, a second limiting opening matched with the second limiting block is formed in the top of the connecting slots, a plurality of connecting sleeve plates are fixedly connected to one side, close to the connecting cylinder, of the second thread cylinder, and the movable plate is inserted into the connecting sleeve plates. The utility model is convenient for connecting longer reinforcing steel bars.
Description
Technical Field
The utility model relates to the technical field of steel bar sleeves, in particular to a thread locking split type steel bar connecting sleeve.
Background
The steel bar sleeve is also called a steel bar joint: the connecting piece is used for connecting the reinforcing steel bars and is provided with internal threads corresponding to the thread of the screw head. Simple construction process: the ends of the bars are processed into straight threads by a rolling process, and the two bars are connected with each other by corresponding connecting sleeves.
At present, the existing thread locking split type steel bar connecting sleeve generally comprises a connecting cylinder, a first thread cylinder and a second thread cylinder, and the thread heads of two steel bars are screwed into the first thread cylinder and the second thread cylinder respectively to be connected.
However, similar to the above-mentioned thread locking split type steel bar connecting sleeve, when connecting longer steel bars, it is inconvenient to rotate the steel bars, and the connecting efficiency of the device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a thread locking split type steel bar connecting sleeve. Its advantage lies in being convenient for connect longer reinforcing bar.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the split type steel bar connecting sleeve with the locked threads comprises a connecting cylinder, wherein a first threaded cylinder and a second threaded cylinder are respectively connected to the two sides of the connecting cylinder in a rotating mode, a plurality of connecting slots are formed in the outer wall, close to the connecting cylinder, of one side of the first threaded cylinder, a movable plate is connected with the inner wall of each connecting slot in an inserting mode, a telescopic groove is formed in the position, close to the first threaded cylinder, of the top of the movable plate, a second limiting block is arranged on the inner wall of the telescopic groove in a sliding mode, a plurality of extrusion springs are fixedly mounted between the second limiting block and the telescopic groove, a second limiting opening matched with the second limiting block is formed in the top of each connecting slot, a plurality of connecting sleeve plates are fixedly connected to one side, close to the connecting cylinder, of the second threaded cylinder, and the movable plate is connected with the connecting sleeve plates in an inserting mode.
The utility model is further provided that the circumferential outer walls of the first threaded cylinder and the second threaded cylinder are fixedly connected with a plurality of anti-skid protrusions.
The utility model is further provided that a pulling plate is fixedly connected to one side of the top of the movable plate close to the telescopic slot.
The utility model is further provided that a movable groove is formed in one side position of the top of the movable plate, which is far away from the telescopic groove, a first limiting block is arranged on the inner wall of the movable groove in a sliding mode, and a first limiting opening matched with the first limiting block is formed in one side position of the top of the connecting sleeve plate, which is close to the second threaded cylinder.
The utility model is further provided that a limit spring is fixedly arranged between the first limit block and the movable groove.
The utility model is further arranged in such a way that one surface of the first limiting block, which is far away from the limiting spring, is arranged in an oblique angle.
The utility model is further provided that a connecting plate is fixedly connected between the connecting sleeve plate and the connecting cylinder.
The utility model is further provided that a sliding groove is formed in one side of the top of the connecting plate, a sliding plate is connected to the inner wall of the sliding groove in a sliding mode, and the top of the sliding plate is fixedly connected with the bottom of the movable plate.
The utility model has the beneficial effects that:
1. the thread locking split type steel bar connecting sleeve is provided with a first thread barrel, a second thread barrel, a connecting sleeve plate, a movable plate, a second limiting opening and a second limiting block, when the reinforcing steel bars are connected, the screw thread of the screw head of one reinforcing steel bar is corresponding to the first screw thread cylinder, then the first screw thread cylinder is rotated, the screw thread of the reinforcing steel bar is screwed into the first screw thread cylinder, similarly, the screw head of the second reinforcing steel bar is screwed into the second screw thread cylinder, then, the second limiting block is pressed to be contracted into the telescopic slot, the movable plate is inserted into the connecting slot, when the second limiting block corresponds to the second limiting opening, under the action of the elastic force of the extrusion spring, the second limiting block is pushed to enter the second limiting opening, so that the first threaded cylinder and the second threaded cylinder are limited, the two steel bars are relatively static, can accomplish the connection to the reinforcing bar, easy operation reaches the purpose of being convenient for connect longer reinforcing bar.
2. This split type steel bar connection sleeve of screw thread locking, through being provided with first stopper, first spacing mouth and spacing spring, when the first screw thread section of thick bamboo of reinforcing bar silk head screw in and the first screw thread section of thick bamboo of second, can stimulate the fly leaf earlier, make the fly leaf shrink to connecting sleeve inboard in, when first stopper corresponds with first spacing mouth, under the spring action of spacing spring, promote first stopper and get into in first spacing mouth, can carry on spacingly to the fly leaf, after the installation is accomplished, press first stopper, insert the fly leaf into connect the slot in can, further be convenient for carry on spacingly to first screw thread section of thick bamboo and second screw thread section of thick bamboo.
3. This split type steel bar connection sleeve of screw thread locking through being provided with connecting plate, sliding tray and sliding plate, through the connecting plate, supports connecting sleeve board and fly leaf, increases spacing stability between first screw thread section of thick bamboo and the second screw thread section of thick bamboo.
Drawings
Fig. 1 is a schematic view of an overall three-dimensional structure of a thread locking split type steel bar connecting sleeve provided by the utility model;
fig. 2 is a schematic view of a partial front cross-sectional structure of a screw locking split type steel bar connecting sleeve limiting spring and a first limiting block according to the present invention;
fig. 3 is a schematic view of a partial front cross-sectional structure of a connection slot and a second limit opening of the thread locking split type steel bar connection sleeve provided by the utility model;
fig. 4 is a partial front sectional structural view of the sliding groove and the sliding plate of the screw locking split type steel bar connecting sleeve according to the present invention.
In the figure: 1. a connecting cylinder; 2. a first threaded barrel; 3. anti-skid protrusions; 4. connecting the sleeve plate; 5. a second threaded barrel; 6. a first limit port; 7. a limiting spring; 8. a first stopper; 9. a movable groove; 10. a movable plate; 11. a compression spring; 12. a telescopic groove; 13. a second limiting block; 14. pulling the movable plate; 15. connecting the slots; 16. a second limit port; 17. a connecting plate; 18. a sliding groove; 19. a sliding plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, split type steel bar connection sleeve of screw thread locking, including connecting cylinder 1, the both sides of connecting cylinder 1 are rotated respectively and are connected with first screw thread section of thick bamboo 2 and second screw thread section of thick bamboo 5, one side outer wall that first screw thread section of thick bamboo 2 is close to connecting cylinder 1 is opened has a plurality of connecting slot 15, and the inner wall of connecting slot 15 is pegged graft and is had fly leaf 10, one side department that the top of fly leaf 10 is close to first screw thread section of thick bamboo 2 is opened there is flexible groove 12, and the inner wall of flexible groove 12 slides and is provided with second stopper 13, fixed mounting has a plurality of extrusion spring 11 between second stopper 13 and the flexible groove 12, the top of connecting slot 15 is opened has the spacing mouth 16 of second with second stopper 13 looks adaptation, there are a plurality of connection lagging 4 one side of second screw thread section of thick bamboo 5 near connecting cylinder 1 through bolted connection, fly leaf 10 is pegged graft in connection lagging 4.
Specifically, the circumference outer wall of first screw thread section of thick bamboo 2 and second screw thread section of thick bamboo 5 all has a plurality of non-slip raised 3 through bolted connection, through non-slip raised 3, increases the frictional force between user's hand and first screw thread section of thick bamboo 2 and the second screw thread section of thick bamboo 5, and convenient to use person rotates first screw thread section of thick bamboo 2 and second screw thread section of thick bamboo 5.
Specifically, a pulling plate 14 is connected to a side position of the top of the movable plate 10 near the telescopic slot 12 through a bolt, and the movable plate 10 is conveniently pulled through the pulling plate 14.
Specifically, one side position that flexible groove 12 was kept away from at fly leaf 10 top is opened there is activity groove 9, and the inner wall of activity groove 9 slides and is provided with first stopper 8, and one side position that connecting sleeve board 4 top is close to second screw thread section of thick bamboo 5 is opened has the first spacing mouth 6 with first stopper 8 looks adaptation, through first spacing mouth 6 and first stopper 8, is convenient for carry on spacingly to fly leaf 10.
Specifically, fixed mounting has spacing spring 7 between first stopper 8 and the activity groove 9, through spacing spring 7, is convenient for promote first stopper 8 fast and get into first spacing mouthful 6 when first stopper 8 corresponds with first spacing mouthful 6.
Specifically, the one side that spacing spring 7 was kept away from to first stopper 8 is the oblique angle setting, and the setting at oblique angle is convenient for connect the lagging 4 extrusion first stopper 8 and is contracted to activity inslot 9.
Specifically, there is connecting plate 17 through bolted connection between connecting sleeve plate 4 and connecting cylinder 1, through connecting plate 17, supports connecting sleeve plate 4, increases connecting sleeve plate 4's stability.
Specifically, a sliding groove 18 is formed in one side of the top of the connecting plate 17, a sliding plate 19 is slidably connected to the inner wall of the sliding groove 18, the top of the sliding plate 19 is connected with the bottom of the movable plate 10 through a bolt, and the stability of the connecting plate 17 is improved through the sliding groove 18 and the sliding plate 19.
The working principle is as follows: when connecting the reinforcing bar, correspond with first thread section of thick bamboo 2 with the first thread section of thick bamboo of silk head screw thread of a reinforcing bar earlier, rotate first thread section of thick bamboo 2 afterwards, with the first thread section of thick bamboo 2 of silk head screw thread screw in of reinforcing bar, on the same way, with the first thread section of thick bamboo 5 of silk head screw in of second reinforcing bar, afterwards, press down second stopper 13, make it shrink to flexible inslot 12, insert connection slot 15 with fly leaf 10 in, when second stopper 13 corresponds with spacing mouthful 16 of second, under the spring action of extrusion spring 11, promote second stopper 13 and get into spacing mouthful 16 of second, thereby accomplish spacing to first thread section of thick bamboo 2 and second thread section of thick bamboo 5, make two reinforcing bars static relatively, can accomplish the connection to the reinforcing bar, and is simple in operation, reach the purpose of being convenient for connecting longer reinforcing bar.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The thread locking split type steel bar connecting sleeve comprises a connecting cylinder (1) and is characterized in that two sides of the connecting cylinder (1) are respectively and rotatably connected with a first thread cylinder (2) and a second thread cylinder (5), a plurality of connecting slots (15) are formed in the outer wall of one side, close to the connecting cylinder (1), of the first thread cylinder (2), a movable plate (10) is inserted into the inner wall of each connecting slot (15), a telescopic groove (12) is formed in the position, close to one side of the first thread cylinder (2), of the top of the movable plate (10), a second limiting block (13) is arranged on the inner wall of each telescopic groove (12) in a sliding mode, a plurality of extrusion springs (11) are fixedly installed between the second limiting blocks (13) and the telescopic grooves (12), a second limiting opening (16) matched with the second limiting blocks (13) is formed in the top of each connecting slot (15), a plurality of connecting sleeve plates (4) are fixedly connected to one side, close to the connecting cylinder (1), of the second thread cylinder (5), the movable plate (10) is inserted into the connecting sleeve plate (4).
2. The thread locking split type steel bar connecting sleeve according to claim 1, wherein a plurality of anti-skid protrusions (3) are fixedly connected to the circumferential outer walls of the first thread cylinder (2) and the second thread cylinder (5).
3. The thread locking split type steel bar connecting sleeve according to claim 1, wherein a pulling plate (14) is fixedly connected to one side position of the top of the movable plate (10) close to the telescopic slot (12).
4. The thread locking split type steel bar connecting sleeve according to claim 1, wherein a movable groove (9) is formed in one side position, far away from the telescopic groove (12), of the top of the movable plate (10), a first limiting block (8) is arranged on the inner wall of the movable groove (9) in a sliding mode, and a first limiting opening (6) matched with the first limiting block (8) is formed in one side position, close to the second threaded barrel (5), of the top of the connecting sleeve plate (4).
5. The split thread-locking steel bar connecting sleeve according to claim 4, wherein a limiting spring (7) is fixedly installed between the first limiting block (8) and the movable groove (9).
6. The thread locking split type steel bar connecting sleeve according to claim 5, wherein one surface of the first limiting block (8) far away from the limiting spring (7) is arranged in an oblique angle.
7. The thread-locking split type steel bar connecting sleeve according to claim 1, wherein a connecting plate (17) is fixedly connected between the connecting sleeve plate (4) and the connecting cylinder (1).
8. The thread locking split type steel bar connecting sleeve according to claim 7, wherein a sliding groove (18) is formed in one side of the top of the connecting plate (17), a sliding plate (19) is slidably connected to the inner wall of the sliding groove (18), and the top of the sliding plate (19) is fixedly connected with the bottom of the movable plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220052305.7U CN216740386U (en) | 2022-01-10 | 2022-01-10 | Thread locking split type steel bar connecting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220052305.7U CN216740386U (en) | 2022-01-10 | 2022-01-10 | Thread locking split type steel bar connecting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216740386U true CN216740386U (en) | 2022-06-14 |
Family
ID=81913309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220052305.7U Expired - Fee Related CN216740386U (en) | 2022-01-10 | 2022-01-10 | Thread locking split type steel bar connecting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216740386U (en) |
-
2022
- 2022-01-10 CN CN202220052305.7U patent/CN216740386U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |