CN216587368U - Rust-resistant reinforcing bar connecting sleeve that loses - Google Patents
Rust-resistant reinforcing bar connecting sleeve that loses Download PDFInfo
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- CN216587368U CN216587368U CN202122891506.4U CN202122891506U CN216587368U CN 216587368 U CN216587368 U CN 216587368U CN 202122891506 U CN202122891506 U CN 202122891506U CN 216587368 U CN216587368 U CN 216587368U
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- barrel
- fixedly connected
- threaded rod
- sleeve
- reinforcing bar
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- 230000003014 reinforcing effect Effects 0.000 title claims description 22
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an anti-corrosion steel bar connecting sleeve, which comprises a barrel, wherein a first steel bar is arranged at the bottom of the barrel, a second steel bar is arranged at the top of the barrel, a top threaded rod is fixed at the top end of the first steel bar, a bottom threaded rod is fixed at the bottom end of the second steel bar, a partition plate is fixed inside the barrel, a first connecting thread is fixed on the inner side of the barrel close to the bottom end, a second connecting thread is fixed on the inner side of the barrel close to the top end, a limiting mechanism is arranged inside the barrel, and an anti-corrosion mechanism is arranged outside the barrel. This rust-resistant steel bar connection sleeve that loses through after top threaded rod and first cardboard contact, makes first cardboard drive the upset of first restriction board and fixed to the restriction of top threaded rod, through bottom threaded rod and second cardboard contact after, makes the second cardboard drive the upset of second restriction board and fixed to the restriction of bottom threaded rod to reach the more stable effect of steel bar connection when using.
Description
Technical Field
The utility model relates to the technical field of steel bars, in particular to an anti-corrosion steel bar connecting sleeve.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes is square with fillets, and comprises plain steel bars, ribbed steel bars and twisted steel bars, the steel bar for the reinforced concrete is straight bar or wire rod-shaped steel for reinforced concrete reinforcement, the shape of the steel bar is divided into plain steel bars and deformed steel bars, and the delivery state is straight bar and wire rod.
When the frame is set up to the reinforcing bar at building site needs, the not enough condition of reinforcing bar length often appears, generally when this kind of condition, all can use adapter sleeve to connect two reinforcing bars, but traditional adapter sleeve is long back in the time, the easy condition of oxidation corrosion that appears, and general adapter sleeve is behind the steel bar connection moreover, can appear making the condition of becoming flexible between reinforcing bar and the adapter sleeve because of rocking.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the anti-corrosion steel bar connecting sleeve, which has the advantages of corrosion resistance, more stable steel bar connection in use and the like, and solves the problems that the connecting sleeve is easy to be oxidized and rusted after a long time and the steel bar and the connecting sleeve are loosened due to shaking in use.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rust-resistant steel bar connection sleeve that loses, includes the barrel, the bottom of barrel is equipped with first reinforcing bar, the top of barrel is equipped with the second reinforcing bar, the top fixedly connected with top threaded rod of first reinforcing bar, the bottom fixedly connected with bottom threaded rod of second reinforcing bar, the inside fixedly connected with baffle of barrel, the inboard of barrel is close to the first connecting thread of bottom fixedly connected with of department, the inboard of barrel is close to top fixedly connected with second connecting thread of department, the inside of barrel is equipped with the restriction mechanism, the outside of barrel is equipped with rust-resistant mechanism that loses.
Further, the top threaded rod is matched with the first connecting thread, and the bottom threaded rod is matched with the second connecting thread.
Furthermore, limiting mechanism includes that quantity is two and articulates the first limiting plate on the wall of barrel left and right sides respectively through articulated frame, two one side that first limiting plate is relative just is close to the first cardboard of the equal fixedly connected with in top department, the wall of the left and right sides of barrel all articulates through articulated frame has the second limiting plate, two one side that the second limiting plate is relative just is close to the equal fixedly connected with second cardboard in bottom department.
Further, the two first limiting plates are located at the bottom of the partition plate, and the two second limiting plates are located at the top of the partition plate.
Further, the rust prevention mechanism comprises a sleeve sleeved outside the barrel, the inner side of the sleeve is fixedly connected with inner side threads, and the outer side of the barrel is fixedly connected with outer side threads.
Further, the inner side threads are in threaded connection with the outer side threads, and the sleeve is a stainless steel sleeve.
Further, the top and the bottom of the cylinder body are both in an open shape, and the cylinder body is a steel cylinder.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this rust-resistant steel bar connection sleeve that loses through fixing the sleeve pipe in the outside of barrel, makes the sleeve pipe protect the barrel, and the barrel can avoid under the sheathed tube protection with the contact of air, prevents to receive the oxidation to reach rust-resistant effect of losing.
2. This rust-resistant steel bar connection sleeve that loses through at top threaded rod and first cardboard contact back, makes first cardboard drive the upset of first restriction board and fixed to top threaded rod restriction, through bottom threaded rod and second cardboard contact back, makes the second cardboard drive the upset of second restriction board and fixed to bottom threaded rod restriction to the more stable effect of steel bar connection when reaching the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection sleeve of the present invention in use.
In the figure: 1 barrel, 2 first reinforcing bars, 3 second reinforcing bars, 4 top threaded rods, 5 bottom threaded rods, 6 first connecting threads, 7 second connecting threads, 8 partition plates, 9 first limiting plates, 10 first clamping plates, 11 second limiting plates, 12 second clamping plates, 13 sleeves, 14 inner side threads and 15 outer side threads.
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. 1-2, the corrosion-resistant steel bar connecting sleeve of the present embodiment includes a barrel 1, a first steel bar 2 is disposed at the bottom of the barrel 1, a second steel bar 3 is disposed at the top of the barrel 1, a top threaded rod 4 is fixedly connected to the top end of the first steel bar 2, and a bottom threaded rod 5 is fixedly connected to the bottom end of the second steel bar 3.
The inside fixedly connected with baffle 8 of barrel 1, the inboard of barrel 1 is close to bottom department fixedly connected with first connecting thread 6, and the inboard of barrel 1 is close to top department fixedly connected with second connecting thread 7.
The inside of barrel 1 is equipped with the limiting mechanism, and the outside of barrel 1 is equipped with rust-resistant mechanism that loses.
Wherein, the top threaded rod 4 is matched with the first connecting thread 6, and the bottom threaded rod 5 is matched with the second connecting thread 7.
The top and the bottom of the cylinder body 1 are both open, and the cylinder body 1 is a steel cylinder.
It should be noted that, when the connecting sleeve is used, the top threaded rod 4 is in threaded connection with the first connecting thread 6, the bottom threaded rod 5 is in threaded connection with the second connecting thread 7, the first steel bar 2 and the top threaded rod 4 are integrally formed, the second steel bar 3 and the bottom threaded rod 5 are integrally formed, and the rust-proof mechanism is sleeved outside the sleeve body 1.
Specifically, when first reinforcing bar 2 and second reinforcing bar 3 need be connected, aim at the bottom of barrel 1 with top threaded rod 4 earlier, aim at the top of barrel 1 with bottom threaded rod 5, make top threaded rod 4 and first connecting thread 6 threaded connection afterwards, make bottom threaded rod 5 and second connecting thread 7 threaded connection, at threaded connection's in-process, the restriction mechanism restricts fixedly top threaded rod 4 and bottom threaded rod 5.
In this embodiment, the limiting mechanism includes that quantity is two and articulates the first limiting plate 9 on the wall of barrel 1 left and right sides respectively through articulated frame, and two relative one sides of first limiting plate 9 just are close to the first cardboard 10 of the equal fixedly connected with in top department, and the wall of barrel 1 left and right sides all articulates through articulated frame has second limiting plate 11, and two relative one sides of second limiting plate 11 just are close to the equal fixedly connected with second cardboard 12 in bottom department.
Wherein, two first limiting plates 9 are both positioned at the bottom of the partition plate 8, and two second limiting plates 11 are both positioned at the top of the partition plate 8.
Specifically, when top threaded rod 4 carries out threaded connection with first connecting thread 6, after top threaded rod 4 and first cardboard 10 contact, first restriction board 9 overturns and carries out the centre gripping restriction to top threaded rod 4, when bottom threaded rod 5 carries out threaded connection with second connecting thread 7, after bottom threaded rod 5 and second cardboard 12 contact, second restriction board 11 overturns and carries out the centre gripping restriction to end threaded rod.
In this embodiment, the anti-corrosion mechanism includes a sleeve 13 sleeved outside the barrel 1, an inner thread 14 is fixedly connected to the inner side of the sleeve 13, and an outer thread 15 is fixedly connected to the outer side of the barrel 1.
Wherein, the inner thread 14 is in threaded connection with the outer thread 15, and the sleeve 13 is a stainless steel sleeve.
Specifically, under the matching action of the inner threads 14 and the outer threads 15, the sleeve 13 is fixed outside the barrel 1, and the sleeve 13 protects the barrel 1.
The working principle of the above embodiment is as follows:
when first reinforcing bar 2 and second reinforcing bar 3 need be connected, aim at the bottom of barrel 1 with top threaded rod 4 earlier, aim at the top of barrel 1 with bottom threaded rod 5, make top threaded rod 4 and first connecting thread 6 threaded connection afterwards, make bottom threaded rod 5 and second connecting thread 7 threaded connection, when top threaded rod 4 carries out threaded connection with first connecting thread 6, after top threaded rod 4 contacts with first cardboard 10, first limiting plate 9 overturns and carries out the centre gripping restriction to top threaded rod 4, when carrying out threaded connection at bottom threaded rod 5 and second connecting thread 7, after bottom threaded rod 5 contacts with second cardboard 12, second limiting plate 11 overturns and carries out the centre gripping restriction to end threaded rod.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. The rust-proof steel bar connecting sleeve is characterized by comprising a barrel body (1), wherein first steel bars (2) are arranged at the bottom of the barrel body (1), second steel bars (3) are arranged at the top of the barrel body (1), top threaded rods (4) are fixedly connected to the top ends of the first steel bars (2), and bottom threaded rods (5) are fixedly connected to the bottom ends of the second steel bars (3);
a partition plate (8) is fixedly connected inside the cylinder body (1), a first connecting thread (6) is fixedly connected to the inner side of the cylinder body (1) close to the bottom end, and a second connecting thread (7) is fixedly connected to the inner side of the cylinder body (1) close to the top end;
the barrel is characterized in that a limiting mechanism is arranged inside the barrel (1), and an anti-corrosion mechanism is arranged outside the barrel (1).
2. A corrosion resistant reinforcing bar coupler sleeve according to claim 1, wherein: the top end threaded rod (4) is matched with the first connecting thread (6), and the bottom end threaded rod (5) is matched with the second connecting thread (7).
3. A corrosion resistant reinforcing bar coupler sleeve according to claim 1, wherein: limiting mechanism includes that quantity is two and articulates first limiting plate (9) on barrel (1) left and right sides wall respectively through articulated frame, two one side that first limiting plate (9) is relative just is close to the first cardboard of the equal fixedly connected with (10) of top department, the left and right sides wall of barrel (1) all articulates through articulated frame has second limiting plate (11), two one side that second limiting plate (11) is relative just is close to the equal fixedly connected with second cardboard (12) of bottom department.
4. A corrosion resistant reinforcing bar coupler sleeve according to claim 3, wherein: the two first limiting plates (9) are located at the bottom of the partition plate (8), and the two second limiting plates (11) are located at the top of the partition plate (8).
5. A corrosion resistant reinforcing bar coupler sleeve according to claim 1, wherein: the anti-corrosion mechanism comprises a sleeve (13) sleeved outside the barrel (1), the inner side of the sleeve (13) is fixedly connected with inner side threads (14), and the outer side of the barrel (1) is fixedly connected with outer side threads (15).
6. An anti-corrosion reinforcing bar connecting sleeve according to claim 5, wherein: the inner side threads (14) are in threaded connection with the outer side threads (15), and the sleeve (13) is a stainless steel sleeve.
7. A corrosion resistant reinforcing bar coupler sleeve according to claim 1, wherein: the top and the bottom of the cylinder body (1) are both in an open shape, and the cylinder body (1) is a steel cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122891506.4U CN216587368U (en) | 2021-11-24 | 2021-11-24 | Rust-resistant reinforcing bar connecting sleeve that loses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122891506.4U CN216587368U (en) | 2021-11-24 | 2021-11-24 | Rust-resistant reinforcing bar connecting sleeve that loses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216587368U true CN216587368U (en) | 2022-05-24 |
Family
ID=81647444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122891506.4U Active CN216587368U (en) | 2021-11-24 | 2021-11-24 | Rust-resistant reinforcing bar connecting sleeve that loses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216587368U (en) |
-
2021
- 2021-11-24 CN CN202122891506.4U patent/CN216587368U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rust proof steel bar connecting sleeve Granted publication date: 20220524 Pledgee: Bank of Jiangsu Limited by Share Ltd. Zhenjiang branch Pledgor: Jiangsu Taohua metal materials Co.,Ltd. Registration number: Y2024980019643 |