CN216713597U - Special-shaped straight thread connecting sleeve for reinforcing steel bars - Google Patents
Special-shaped straight thread connecting sleeve for reinforcing steel bars Download PDFInfo
- Publication number
- CN216713597U CN216713597U CN202220111844.3U CN202220111844U CN216713597U CN 216713597 U CN216713597 U CN 216713597U CN 202220111844 U CN202220111844 U CN 202220111844U CN 216713597 U CN216713597 U CN 216713597U
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- CN
- China
- Prior art keywords
- barrel
- handle
- block
- connecting sleeve
- special
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000002159 abnormal effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000011150 reinforced concrete Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a steel bar special-shaped straight thread connecting sleeve, which comprises: a cylinder and a twisted steel; the threaded steel bars are connected with the inner threads of the cylinder body, and the cylinder body is suitable for steel bar connection construction in reinforced concrete structures of various structures bearing tension and compression bidirectional acting forces; the connecting block is fixedly connected to one side of the barrel, and a bolt is connected to one side of the connecting block. This straight threaded connection sleeve of reinforcing bar abnormal shape, can contact threaded reinforcement and increase frictional force through the abrasion pad, thereby can carry out the secondary fastening between barrel and the threaded reinforcement, so that prevent barrel thread slip, then, the slipmat of its one side can increase and the frictional force between the hand when the handle rotates, play the effect that prevents the handle and reing in the hand and take off the hand, and drive the barrel through the handle and rotate, can play laborsaving effect, be convenient for rotate the barrel, at last, the pulling handle can drive inside the inserted block roll-off recess, can dismantle the handle this moment, thereby be convenient for change the handle.
Description
Technical Field
The utility model relates to the technical field of building accessories, in particular to a steel bar special-shaped straight thread connecting sleeve.
Background
The straight thread of the steel bar is connected with the sleeve and is also called a steel bar joint. The connecting piece is used for connecting the reinforcing steel bars and is provided with threads corresponding to the thread heads. The construction process is that the end of the steel bar is processed into straight thread by rolling technique, and the two steel bars are connected with each other by corresponding connecting sleeves;
this prior art solution also presents the following problems when in use:
1. the barrel is not convenient to be prevented from loosening;
2. the cylinder body is not convenient to rotate;
3. the handle is not convenient to replace;
improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special-shaped straight thread connecting sleeve for reinforcing steel bars, which solves the problems that the prior art cannot conveniently prevent a cylinder from loosening, cannot conveniently rotate the cylinder and cannot conveniently replace a handle in the market.
In order to achieve the purpose, the utility model provides the following technical scheme: a steel bar abnormal shape straight thread connecting sleeve, includes: a cylinder and a twisted steel;
the threaded steel bars are connected with the inner threads of the cylinder body, and the cylinder body is suitable for steel bar connection construction in reinforced concrete structures of various structures bearing tension and compression bidirectional acting forces;
the connecting block, fixed connection be in barrel one side, connecting block one side is connected with the bolt, bolt one end is connected with the fixed block through the bearing, fixed block one end fixedly connected with wear pad.
Preferably, the bolt is in threaded connection with the connecting block, and a rotating structure is formed between the bolt and the fixing block through a bearing.
Preferably, the vertical section of the fixed block is the same as the vertical section of the wear-resistant pad in size, and the wear-resistant pad is made of rubber.
Preferably, the cylinder comprises:
the handle is arranged on one side of the barrel, and an anti-slip pad is fixedly connected to one side of the handle.
Preferably, the non-slip mat is made of rubber and is circular.
Preferably, the cylinder further comprises:
the fixed plate is fixedly connected to one side of the barrel, a groove is formed in the fixed plate, an inserting block is embedded in the groove, and the inserting block is fixedly connected to the inner wall of the handle.
Preferably, a through hole is formed in one side of the groove, a threaded rod is connected to the inside of the through hole in a penetrating mode, the threaded rod is fixedly connected to the bottom of the insert block, and a nut is connected to the threaded rod in a threaded mode.
Preferably, four groups of fixing plates, grooves, inserting blocks, through holes, threaded rods and nuts are distributed in an annular array around the center line of the cylinder.
Compared with the prior art, the utility model has the beneficial effects that: this straight threaded connection sleeve of reinforcing bar abnormal shape, can contact threaded reinforcement and increase frictional force through the abrasion pad, thereby can carry out the secondary fastening between barrel and the threaded reinforcement, so that prevent barrel thread slip, then, the slipmat of its one side can increase and the frictional force between the hand when the handle rotates, play the effect that prevents the handle and reing in the hand and take off the hand, and drive the barrel through the handle and rotate, can play laborsaving effect, be convenient for rotate the barrel, at last, the pulling handle can drive inside the inserted block roll-off recess, can dismantle the handle this moment, thereby be convenient for change the handle.
1. At first, cup joint back on the twisted steel when the barrel, rotate the bolt again and carry out thread slipping along the connecting block, the bolt can be rotated along the fixed block through the bearing when rotating, the bolt can promote fixed block and wear pad and remove to twisted steel one side this moment, thereby can extrude the fixed block through the bolt application of force when fixed block and wear pad remove twisted steel one side, the wear pad can be extruded to the fixed block atress, the wear pad can be to the twisted steel contact and increase frictional force, thereby can carry out the secondary fastening between barrel and the twisted steel, so that prevent barrel thread slipping.
2. Then, rotate the handle, the handle can drive the barrel and carry out the thread slip along the twisted steel, when the handle rotates the slipmat of its one side can increase and the hand between the frictional force, play the effect that prevents that the handle from reining in the hand and taking off the hand, and drive the barrel through the handle and rotate, can play laborsaving effect, be convenient for rotate the barrel.
3. And finally, the loosening nut slides downwards along the threaded rod in a threaded manner, when the nut slides out of one end of the threaded rod, the handle is pulled to drive the insert block to slide out of the groove, and the handle is detached at the moment, so that the handle is convenient to replace.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the handle of the present invention;
FIG. 4 is a bottom view of the handle of the present invention.
In the figure: 1. a cylinder body; 2. twisted steel bars; 3. connecting blocks; 4. a bolt; 5. a fixed block; 6. a wear pad; 7. a handle; 8. a non-slip mat; 9. a fixing plate; 10. a groove; 11. inserting a block; 12. a through hole; 13. a threaded rod; 14. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a steel bar abnormal shape straight thread connecting sleeve, includes: the device comprises a cylinder body 1 and a twisted steel bar 2;
the threaded steel bars 2 are connected with the inner threads of the cylinder 1, and the cylinder 1 is suitable for steel bar connection construction in reinforced concrete structures of various structures bearing tension and compression bidirectional acting forces; connecting block 3, fixed connection is in 1 one side of barrel, and 3 one sides of connecting block are connected with bolt 4, and 4 one ends of bolt are connected with fixed block 5 through the bearing, and 5 one end fixedly connected with wear pad 6 of fixed block. The bolt 4 and the connecting block 3 are in threaded connection, and the bolt 4 and the fixing block 5 form a rotating structure through a bearing. The vertical cross-section of fixed block 5 is the same with the vertical cross-section size of wear pad 6, and wear pad 6 is the rubber material. Wear pad 6 will be to the contact of twisted steel 2 and increase frictional force to can carry out the secondary fastening between barrel 1 and twisted steel 2, so that prevent barrel 1 screw thread slip.
The barrel 1 includes: the handle 7 is arranged on one side of the barrel 1, and one side of the handle 7 is fixedly connected with an anti-slip pad 8. The anti-slip pad 8 is made of rubber, and the anti-slip pad 8 is circular. When the handle 7 rotates, the anti-slip pad 8 on one side of the handle can increase the friction force between the anti-slip pad and the hand, the effect of preventing the handle 7 from tightening the hand and taking off the hand is achieved, the handle 7 drives the barrel body 1 to rotate, the labor-saving effect can be achieved, and the barrel body 1 is convenient to rotate.
The working principle is as follows: as shown in fig. 1-4, when using the steel bar irregular straight thread connecting sleeve, firstly, after the barrel 1 is sleeved on the deformed steel bar 2, the bolt 4 is rotated to perform thread sliding along the connecting block 3, the bolt 4 is rotated along the fixing block 5 through the bearing when rotated, at this time, the bolt 4 pushes the fixing block 5 and the wear pad 6 to move towards one side of the deformed steel bar 2, when the fixing block 5 and the wear pad 6 move to one side of the deformed steel bar 2, the fixing block 5 is extruded through the bolt 4, the wear pad 6 is extruded by the fixing block 5, the wear pad 6 contacts the deformed steel bar 2 and increases friction force, so that secondary fastening can be performed between the barrel 1 and the deformed steel bar 2, so as to prevent the barrel 1 from thread sliding, then, the handle 7 is rotated, the handle 7 drives the barrel 1 to perform thread sliding along the deformed steel bar 2, when the handle 7 is rotated, the non-slip pad 8 on one side of the non-slip pad increases friction force with the hand, play the effect that prevents handle 7 from reining in the hand and taking off the hand, and drive barrel 1 through handle 7 and rotate, can play laborsaving effect, be convenient for rotate barrel 1, finally, not hard up nut 14 along the downward screw thread slip of threaded rod 13, pull handle 7 again behind nut 14 screw thread roll-off threaded rod 13 one end and can drive inside the inserted block 11 roll-off recess 10, can dismantle handle 7 this moment, thereby be convenient for change handle 7, the content of not making detailed description in this description belongs to the prior art that technical personnel in this field know.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (8)
1. A steel bar abnormal shape straight thread connecting sleeve, includes: the steel tube comprises a tube body (1) and a twisted steel bar (2), and is characterized in that the tube body is provided with a plurality of grooves;
the interior of the cylinder body (1) is in threaded connection with a threaded steel bar (2);
connecting block (3), fixed connection be in barrel (1) one side, connecting block (3) one side is connected with bolt (4), bolt (4) one end is connected with fixed block (5) through the bearing, fixed block (5) one end fixedly connected with wear pad (6).
2. The special-shaped straight thread connecting sleeve for the reinforcing steel bars as claimed in claim 1, wherein: and the bolt (4) is in threaded connection with the connecting block (3), and the bolt (4) and the fixing block (5) form a rotating structure through a bearing.
3. The special-shaped straight thread connecting sleeve for the reinforcing steel bars as claimed in claim 1, wherein: the vertical cross section of fixed block (5) is the same with the vertical cross section size of wear pad (6), and wear pad (6) are the rubber material.
4. The special-shaped straight thread connecting sleeve for the reinforcing steel bars as claimed in claim 1, wherein: the barrel (1) comprises:
the handle (7) is arranged on one side of the barrel body (1), and an anti-slip pad (8) is fixedly connected to one side of the handle (7).
5. The special-shaped straight thread connecting sleeve for the reinforcing steel bars as claimed in claim 4, wherein: the non-slip mat (8) is made of rubber, and the non-slip mat (8) is circular.
6. The special-shaped straight thread connecting sleeve for the reinforcing steel bars as claimed in claim 1, wherein: the barrel (1) further comprises:
fixed plate (9), fixed connection be in barrel (1) one side, fixed plate (9) inside is seted up recess (10), the inside gomphosis of recess (10) has inserted block (11), inserted block (11) fixed connection is on handle (7) inner wall.
7. The special-shaped straight thread connecting sleeve for the reinforcing steel bars as claimed in claim 6, wherein: through-hole (12) have been seted up to recess (10) one side, through-hole (12) inside through connection has threaded rod (13), threaded rod (13) fixed connection is in inserted block (11) bottom, threaded connection has nut (14) on threaded rod (13).
8. The special-shaped straight thread connecting sleeve for the reinforcing steel bars as claimed in claim 7, wherein: the fixing plate (9), the groove (10), the inserting block (11), the through hole (12), the threaded rod (13) and the nut (14) are distributed in four groups in an annular array mode about the center line of the barrel body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220111844.3U CN216713597U (en) | 2022-01-17 | 2022-01-17 | Special-shaped straight thread connecting sleeve for reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220111844.3U CN216713597U (en) | 2022-01-17 | 2022-01-17 | Special-shaped straight thread connecting sleeve for reinforcing steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216713597U true CN216713597U (en) | 2022-06-10 |
Family
ID=81891684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220111844.3U Expired - Fee Related CN216713597U (en) | 2022-01-17 | 2022-01-17 | Special-shaped straight thread connecting sleeve for reinforcing steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216713597U (en) |
-
2022
- 2022-01-17 CN CN202220111844.3U patent/CN216713597U/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 |
Granted publication date: 20220610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |