CN220184450U - Reinforcing bar connecting sleeve that facilitates use - Google Patents
Reinforcing bar connecting sleeve that facilitates use Download PDFInfo
- Publication number
- CN220184450U CN220184450U CN202322341246.2U CN202322341246U CN220184450U CN 220184450 U CN220184450 U CN 220184450U CN 202322341246 U CN202322341246 U CN 202322341246U CN 220184450 U CN220184450 U CN 220184450U
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- Prior art keywords
- wall
- block
- sliding column
- fixedly connected
- sliding
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- 230000003014 reinforcing effect Effects 0.000 title claims description 17
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 24
- 239000010959 steel Substances 0.000 abstract description 24
- 238000009434 installation Methods 0.000 abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation 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
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a steel bar connecting sleeve convenient to use, and relates to the technical field of steel bar sleeves. The steel bar installation device comprises a lower shell, wherein an upper shell is rotationally connected to the outer wall of the lower shell, a sliding column is slidingly connected to the inner wall of the lower shell, a hexagonal block is fixedly connected to the left side surface of the sliding column, a guide groove is formed in the inner wall of the upper shell, a pressing block is slidingly connected to the inner wall of the guide groove, a limiting ring is fixedly connected to the surface of one end, far away from the hexagonal block, of the sliding column, and a clamping block is elastically connected to the inner wall of the sliding column through a limiting spring.
Description
Technical Field
The utility model relates to the technical field of reinforcing steel bar sleeves, in particular to a reinforcing steel bar connecting sleeve convenient to use.
Background
The steel bar connecting sleeve belongs to mechanical connection in a steel bar connecting mode, and has the characteristics of energy conservation, no limitation of steel bar components and types and the like. The reinforcing bar sleeve, also known as a reinforcing bar joint, is a connecting piece for connecting reinforcing bars and having internal threads corresponding to the threads of the head. The end parts of the reinforcing bars are firstly processed into straight threads by a rolling process, and the two reinforcing bars are connected with each other by corresponding connecting sleeves.
The current connecting sleeve is when being connected two reinforcing bars, need rotate the reinforcing bar and make it and connecting sleeve threaded connection, but when installing the second reinforcing bar, when the one end of first section reinforcing bar is installed on the structure, when rotating the connecting sleeve, first section reinforcing bar also can follow its rotation and influence the installation of second section reinforcing bar, especially when the reinforcing bar of connecting is longer, install comparatively laborious, receive the restriction easily and lead to the installation effectiveness to reduce, and the inside screw groove that is provided with in current connecting sleeve both ends, when installing the reinforcing bar, the screw thread department can take place to damage corrosion, lead to unable installation, wholly will not continue to use again in the damage, unable change individual screw thread department, cause use cost's waste easily.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the steel bar connecting sleeve which is convenient to use, and solves the problems that the length of the steel bar is overlong or one end of the steel bar is installed so that the installation is limited when the steel bar is installed in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a reinforcing bar connecting sleeve who facilitates use, includes the lower casing, the outer wall of lower casing rotates to be connected with the upper casing, the inner wall sliding connection of lower casing has the slip post, the left side fixedly connected with hexagonal block of slip post, the guide slot has been seted up to the inner wall of upper casing, the inner wall sliding connection of guide slot has the button, the fixed surface of the one end of hexagonal block is kept away from to the slip post has the spacing ring, the spout has been seted up to the inner wall of upper casing, the inner wall of slip post has the fixture block through spacing spring elastic connection.
Preferably, the outer wall fixedly connected with locking piece of last casing, the outer wall fixedly connected with fixed block of lower casing, the outer wall of fixed block has the inserted block through reset spring elastic connection.
Preferably, one end of the limiting spring is fixedly connected to the bottom end of the outer wall of the clamping block, and the other end of the limiting spring is fixedly connected to the bottom end of the inner wall of the sliding column.
Preferably, the clamping block is slidably connected to the inner wall of the sliding column, and the sliding column is slidably connected to the inner wall of the upper shell.
Preferably, the clamping block is slidably connected to the inner wall of the chute, and is clamped with the guide groove.
Preferably, the limiting ring is slidably connected to the inner wall of the upper shell, the limiting ring is slidably connected to the inner wall of the lower shell, and the bottom end of the outer wall of the pressing block is in contact with the top end of the outer wall of the clamping block.
Preferably, one end of the return spring is fixedly connected to the outer side wall of the fixed block, and the other end of the return spring is fixedly connected to the inner side wall of the insertion block.
Preferably, the insert block is slidably connected to the inner wall of the fixed block, the slot hole is formed in the outer side wall of the lock block, the insert block is inserted into the slot hole, and the lock block is slidably connected to the inner wall of the fixed block.
(III) beneficial effects
The utility model provides a steel bar connecting sleeve which is convenient to use. The beneficial effects are as follows:
(1) When the steel bar installation device is used, the sliding column is arranged, when the steel bar is installed, the sliding column can be pulled out of the inner wall of the shell to install the sliding column and the thread of the steel bar, when the second section of steel bar is installed, the shell does not need to be rotated again to install the second section of steel bar, and the first section of steel bar cannot be influenced to rotate synchronously.
(2) When the sliding column is used, the upper shell and the lower shell are arranged, and when the screw thread of a certain sliding column in the shell is damaged, the upper shell can be opened, and the inner wall of the upper shell is opened, so that the sliding column damaged at a certain position of the inner wall of the upper shell is directly replaced, the use cost is reduced, and the whole sliding column is not required to be discarded.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram showing the structure of the clamping block in the separated state according to the present utility model;
fig. 3 is a schematic view of a plug-in block separation state structure according to the present utility model.
In the figure: 1. a lower housing; 2. an upper housing; 3. a sliding column; 4. hexagonal blocks; 5. pressing blocks; 6. a limit spring; 7. a clamping block; 8. a guide groove; 9. a chute; 10. a locking piece; 11. a fixed block; 12. a return spring; 13. inserting blocks; 14. and a limiting ring.
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. 1-3, the utility model provides a steel bar connecting sleeve convenient to use, which comprises a lower shell 1, wherein an upper shell 2 is rotationally connected to the outer wall of the lower shell 1, a lock block 10 is fixedly connected to the outer wall of the upper shell 2, a fixing block 11 is fixedly connected to the outer wall of the lower shell 1, a plug block 13 is elastically connected to the outer wall of the fixing block 11 through a return spring 12, an inclined plane is arranged at the front end of the plug block 13, the lock block 10 can be quickly installed without pulling out the plug block 13 when the lock block is installed, one end of the return spring 12 is fixedly connected to the outer side wall of the fixing block 11, the other end of the return spring 12 is fixedly connected to the inner side wall of the plug block 13, when the lock block 10 is inserted into the inner wall of the fixing block 11, the bottom end of the outer wall of the lock block can extrude the inclined plane at the front end of the plug block 13, the inner wall of the lock block 11 is outwards ejected until the lock block 10 completely enters the inner wall of the fixing block 11, the plug block 13 is elastically acted by the return spring 12, the plug block is restored to the initial position to be fixed with the plug block, the plug block 13 is slidably connected to the plug block, the inner wall 11 is slidably connected to the inner wall of the fixing block 13, the lock block 11 is fixedly connected to the inner wall of the lock block 11, and the inner wall is fixedly connected to the inner wall of the inner wall 11 through the inner wall of the lock block 11, and the lock block 1 is fixedly connected to the inner wall 1, and the inner wall 1 is fixedly arranged between the inner wall and the lock block 11, and the lock block is fixed to be fixed by the inner wall 1.
Further, the inner wall of the lower shell 1 is slidably connected with a sliding column 3, the inner wall of the front end of the sliding column 3 is provided with a thread groove to rotate the front end of a steel bar to be connected to the inner wall of the sliding column 3 through threads, the left side surface of the sliding column 3 is fixedly connected with a hexagonal block 4, when the steel bar is installed, the sliding column 3 can be rotated by rotating the hexagonal block 4 through a special tool to better rotate the steel bar to enter the inner wall of the sliding column 3, the inner wall of the upper shell 2 is provided with a guide groove 8, the inner wall of the guide groove 8 is slidably connected with a pressing block 5, the inner wall of the guide groove 8 is provided with limit grooves which are matched with the two sides of the pressing block 5, the pressing block 5 cannot be separated from the inner wall of the guide groove 8, only can move up and down on the inner wall of the guide groove 8, the surface of the sliding column 3, which is far away from one end of the hexagonal block 4, is fixedly connected with a limit ring 14, the limit ring 14 is slidably connected with the inner wall of the upper shell 2, the limiting ring 14 is slidingly connected with the inner wall of the lower shell 1, the limiting ring 14 has the function of not separating from the inner wall when the sliding column 3 is outwards extended from the inner wall, and always keeps sliding on the inner wall, the bottom end of the outer wall of the pressing block 5 is contacted with the top end of the outer wall of the clamping block 7, when the clamping block 7 rotates on the inner wall of the sliding groove 9 and enters the inner wall of the guide groove 8, the clamping block 7 can upwards move on the inner wall of the guide groove 8 under the elastic action of the limiting spring 6 and contacted with the bottom end of the outer wall of the pressing block 5, the sliding groove 9 is arranged on the inner wall of the upper shell 2, the clamping block 7 is elastically connected with the clamping block 7 through the limiting spring 6, the clamping block 7 is slidingly connected with the inner wall of the sliding groove 9, when the sliding column 3 is mounted on the inner wall of the shell, the sliding column 3 is guided by entering the inner wall of the sliding groove 9 through the clamping block 7, the clamping block 7 is clamped with the guide groove 8, the sliding column 3 is fixed on the inner wall of the upper shell 2, falling off of the sliding column 3 is prevented in the using process, the clamping block 7 is slidingly connected to the inner wall of the sliding column 3, the sliding column 3 is slidingly connected to the inner wall of the upper shell 2, one end of the limiting spring 6 is fixedly connected to the bottom end of the outer wall of the clamping block 7, the other end of the limiting spring 6 is fixedly connected to the bottom end of the inner wall of the sliding column 3, when the sliding column 3 is required to be installed, the clamping block 7 on the inner wall of the sliding column is aligned with the sliding groove 9 to enter the inner wall of the sliding groove 9, at the moment, the surface of the clamping block 7 is extruded by the inclined plane of the sliding groove 9 through rotating the sliding column 3, the clamping block is moved on the inner wall of the sliding column 3 until the position of the guiding groove 8 is rotated, the clamping block 7 is outwards pushed out by the elastic action of the limiting spring 6 to be spliced with the inner wall of the guiding groove 8 to fix the sliding column 3.
In the utility model, when the steel bar fixing device is used, the thread part which is required to be connected with the front end of the steel bar is rotationally connected with the thread of the inner wall of the sliding column 3, the hexagonal block 4 can be rotated by a special spanner to enable the sliding column 3 to rotate on the inner wall of the shell, the steel bar is rotationally installed on the inner wall of the sliding column, when the installation is completed, the sliding column 3 is moved to completely enter the inner wall of the shell, the clamping block 7 enters the inner wall of the sliding groove 9, at the moment, the sliding column 3 is rotated by rotating the sliding column 3, the clamping block 7 on the inner wall of the sliding groove 9 is extruded by the inner wall of the sliding groove 9 to move on the inner wall of the sliding column 3 until the sliding column 3 rotates to the position of the guide groove 8, the clamping block 7 is elastically acted by the limiting spring 6 to push the sliding column out to be spliced with the inner wall of the guide groove 8, and the position of the sliding column 3 is fixed.
Meanwhile, in the use process, when the screw threads in a certain group of sliding columns 3 on the inner wall of the shell are damaged, the front end of the sliding columns can be separated from the insertion of the locking block 10 by pulling out the insertion block 13, the locking block 10 on the surface of the upper shell 2 can be directly turned over to be far away from the fixed block 11, the upper shell 2 is completely opened, and the sliding columns 3 with the damaged screw threads in the certain group can be taken out to be replaced.
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 (8)
1. The utility model provides a reinforcing bar connecting sleeve who facilitates use, includes casing (1), its characterized in that: the outer wall rotation of inferior valve body (1) is connected with casing (2), the inner wall sliding connection of inferior valve body (1) has sliding column (3), the left side fixedly connected with hexagonal block (4) of sliding column (3), guide slot (8) have been seted up to the inner wall of going up casing (2), the inner wall sliding connection of guide slot (8) has according to piece (5), sliding column (3) keep away from the fixed surface of the one end of hexagonal block (4) and be connected with spacing ring (14), spout (9) have been seted up to the inner wall of going up casing (2), the inner wall of sliding column (3) is through spacing spring (6) elastic connection fixture block (7).
2. The ready-to-use rebar junction sleeve of claim 1, wherein: the outer wall fixedly connected with locking piece (10) of last casing (2), the outer wall fixedly connected with fixed block (11) of inferior valve body (1), the outer wall of fixed block (11) is through reset spring (12) elastic connection has insert piece (13).
3. The ready-to-use rebar junction sleeve of claim 1, wherein: one end of the limiting spring (6) is fixedly connected to the bottom end of the outer wall of the clamping block (7), and the other end of the limiting spring (6) is fixedly connected to the bottom end of the inner wall of the sliding column (3).
4. The ready-to-use rebar junction sleeve of claim 1, wherein: the clamping blocks (7) are slidably connected to the inner wall of the sliding column (3), and the sliding column (3) is slidably connected to the inner wall of the upper shell (2).
5. The ready-to-use rebar junction sleeve of claim 1, wherein: the clamping block (7) is connected to the inner wall of the sliding groove (9) in a sliding mode, and the clamping block (7) is clamped with the guide groove (8).
6. The ready-to-use rebar junction sleeve of claim 1, wherein: the limiting ring (14) is slidably connected to the inner wall of the upper shell (2), the limiting ring (14) is slidably connected to the inner wall of the lower shell (1), and the bottom end of the outer wall of the pressing block (5) is in contact with the top end of the outer wall of the clamping block (7).
7. The ready-to-use rebar junction sleeve of claim 2, wherein: one end of the return spring (12) is fixedly connected to the outer side wall of the fixed block (11), and the other end of the return spring (12) is fixedly connected to the inner side wall of the insertion block (13).
8. The ready-to-use rebar junction sleeve of claim 2, wherein: the inserting block (13) is connected to the inner wall of the fixing block (11) in a sliding mode, a slotted hole is formed in the outer side wall of the locking block (10), the inserting block (13) is connected with the slotted hole in an inserting mode, and the locking block (10) is connected to the inner wall of the fixing block (11) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341246.2U CN220184450U (en) | 2023-08-30 | 2023-08-30 | Reinforcing bar connecting sleeve that facilitates use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341246.2U CN220184450U (en) | 2023-08-30 | 2023-08-30 | Reinforcing bar connecting sleeve that facilitates use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184450U true CN220184450U (en) | 2023-12-15 |
Family
ID=89110930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341246.2U Active CN220184450U (en) | 2023-08-30 | 2023-08-30 | Reinforcing bar connecting sleeve that facilitates use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184450U (en) |
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2023
- 2023-08-30 CN CN202322341246.2U patent/CN220184450U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |