CN214696467U - Connecting device of straight thread sleeve for building construction - Google Patents
Connecting device of straight thread sleeve for building construction Download PDFInfo
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- CN214696467U CN214696467U CN202120212943.6U CN202120212943U CN214696467U CN 214696467 U CN214696467 U CN 214696467U CN 202120212943 U CN202120212943 U CN 202120212943U CN 214696467 U CN214696467 U CN 214696467U
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- rocker
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- sleeve
- thread
- threaded sleeve
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Abstract
The utility model discloses a connecting device of a straight thread sleeve for building construction, which comprises a rocker (1), an auxiliary thread sleeve (2) and a fixing part (3); the rocker (1) is Z-shaped, and one end of the rocker (1) is provided with an external thread matched with the auxiliary threaded sleeve (2), so that the auxiliary threaded sleeve (2) can be sleeved at the end part of one end of the rocker (1) through a thread; one end of the auxiliary threaded sleeve (2) extends to the outside of one end of the rocker (1), and the other end of the auxiliary threaded sleeve (2) is fixed on the rocker (1) through the fixing part (3), so that the rocker (1), the auxiliary threaded sleeve (2) and the fixing part (3) can synchronously rotate. The utility model discloses can dock on straight twisted steel and high-efficient, convenient completion straight twisted steel's rotation, make straight twisted steel and straight thread bush screw fixedly to accomplish fixing between the reinforcing bar, not receive narrow and small operating space's restriction.
Description
Technical Field
The utility model relates to an instrument for construction especially relates to a telescopic connecting device of straight thread for construction.
Background
In the construction field of constructional engineering, because the use of steel that the steel bar connection sleeve can greatly reduced, easy operation does not receive reinforcing bar composition kind restriction moreover, and straight thread sleeve has can prefabricate in advance, does not account for the time limit for a project, and machining efficiency is high, connects advantages such as convenient, swift, simple, and the construction does not use the electricity, can construct in all weather, and straight thread sleeve technique more and more extensively is used in all kinds of cast-in-place reinforced concrete structures.
In the fixed mode of prior art's straight thread sleeve, generally adopt conventional mechanical wrench to carry out manual or automatic screwing operation to the sleeve, because operating space is narrow and small, hardly to the straight thread sleeve application of force when manual screwing up, it is time-consuming to screw up the operation, and is inefficient. And the mechanical wrench has shorter handle, smaller rotation amplitude and more thread turns of the straight thread sleeve, and takes longer time for complete screwing.
Disclosure of Invention
An object of the utility model is to provide a straight thread sleeve's connecting device for construction can make straight thread reinforcing bar and straight thread sleeve screw fixedly to the rotation of high-efficient, convenient completion straight thread reinforcing bar on the straight thread reinforcing bar to accomplish fixing between the reinforcing bar, not receive narrow and small operating space's restriction.
The utility model discloses a realize like this:
a connecting device of a straight thread sleeve for building construction comprises a rocker, an auxiliary thread sleeve and a fixing part; the rocker is Z-shaped, and one end of the rocker is provided with an external thread matched with the auxiliary threaded sleeve, so that the auxiliary threaded sleeve can be sleeved at the end part of one end of the rocker through a thread; one end of the auxiliary threaded sleeve extends to the outside of one end of the rocker, and the other end of the auxiliary threaded sleeve is fixed on the rocker through the fixing part, so that the rocker, the auxiliary threaded sleeve and the fixing part can synchronously rotate.
The diameter of the rocker is equivalent to the diameter of the straight-thread steel bar needing to be screwed, so that one end part of the straight-thread steel bar can be screwed into the auxiliary thread sleeve through threads, and one end part of the rocker is coaxially attached to one end part of the straight-thread steel bar.
The other end of the rocker is provided with a handheld anti-slip sleeve.
The other end of the rocker is provided with a flange, and the outer diameter of the flange is larger than that of the handheld anti-skid sleeve.
The length of the auxiliary thread sleeve sleeved on the rocker is two thirds of the total length of the auxiliary thread sleeve.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses can pass through the rotation of rocker, drive straight thread steel bar through supplementary thread bush and rotate, realize screwing of straight thread steel bar and straight thread bush to fixed operation between quick, the efficient completion reinforcing bar can the significantly reduced engineering time, improves efficiency of construction and quality.
2. The utility model has the advantages of simple and reasonable structure, the simple operation requires lowly to staff's technical ability, easily draws materials and makes, can make the on-the-spot waste material of building engineering obtain the reuse, reduces construction and consumptive material cost, can repeat the turnover utilization, long service life.
Drawings
FIG. 1 is a front view of the connecting device of the straight-thread sleeve for building construction of the present invention;
fig. 2 is a using state diagram of the connecting device of the straight thread sleeve for building construction of the utility model.
In the figure, 1 rocker, 11 flange, 2 auxiliary thread sleeve, 3 fixed part, 4 hand-held antiskid sleeve, 5 straight thread steel bar, 51 fixed straight thread steel bar, 6 straight thread sleeve.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, a connecting device of a straight thread sleeve for building construction includes a rocker 1, an auxiliary thread sleeve 2 and a fixing part 3; the rocker 1 is Z-shaped, and one end of the rocker 1 is provided with an external thread matched with the auxiliary threaded sleeve 2, so that the auxiliary threaded sleeve 2 can be sleeved at the end part of one end of the rocker 1 through a thread; one end of the auxiliary threaded sleeve 2 extends to the outside of one end of the rocker 1, and the other end of the auxiliary threaded sleeve 2 is fixed on the rocker 1 through the fixing part 3, so that the rocker 1, the auxiliary threaded sleeve 2 and the fixing part 3 can synchronously rotate. This connecting device utilizes supplementary threaded sleeve 2 and the straight twisted steel 5 that needs to screw up to carry out the screw thread and cup joint to drive straight twisted steel 5 and rotate, under the extension effect of rocker 1, the operating space extends to the outside, makes straight twisted steel 5 can be more light, swift with straight twisted steel 6 fix of screwing. The extension length of the rocker 1 can be determined according to the size of the operation space between the reinforcing steel bars on site.
The diameter of rocker 1 and the 5 diameters of the straight screw bar that need screw up are equivalent, make the one end tip of straight screw bar 5 can pass through the screw thread screw in supplementary threaded sleeve 2, and the coaxial laminating of one end tip of rocker 1 and the one end tip of straight screw bar 5. Make straight twisted steel 5 and rocker 1 butt joint through supplementary threaded sleeve 2, can drive straight twisted steel 5 synchronous rotation when guaranteeing that rocker 1 rotates.
The other end of rocker 1 be equipped with handheld anti-skidding sleeve pipe 4, the rotation control of rocker 1 of being convenient for, the accessible sets up structure increase frictional force such as dull polish, stripe, makes handheld anti-skidding sleeve pipe 4 have certain anti-skidding effect, the handheld operation of being more convenient for.
The other end of the rocker 1 is provided with a flange 11, and the outer diameter of the flange 11 is larger than that of the handheld anti-skid sleeve 4. The flange 11 can prevent the hand-held antiskid sleeve 4 from falling off from the rocker 1, and is convenient to use.
Supplementary threaded sleeve 2 cup joint the length on rocker 1 and account for two-thirds of supplementary threaded sleeve 2 total length, can ensure being connected of supplementary threaded sleeve 2 and rocker 1, reserve the third of supplementary threaded sleeve 2's length simultaneously and be used for cup jointing straight-thread reinforcing bar 5, ensure that straight-thread reinforcing bar 5 can dock the rotation with rocker 1 is synchronous, the quick assembly disassembly between straight-thread reinforcing bar 5 and the supplementary threaded sleeve 5 of also being convenient for.
The manufacturing method of the utility model is as follows:
the rocker 1 of the Z-shaped structure is supported by bending waste steel bars commonly seen in building engineering, and threading is carried out at one end of the rocker 1 by using a threading machine, so that the auxiliary threaded sleeve 2 can be screwed at the threading position of the rocker 1 through threads. Supplementary threaded sleeve 2 cup joints rocker 1's length to two-thirds back, and supplementary threaded sleeve 2's one end is located the outside of rocker 1 tip, and supplementary threaded sleeve 2's the other end is fixed with rocker 1 through the welding, forms fixed part 3 between supplementary threaded sleeve 2 and the rocker 1, and supplementary threaded sleeve 2 can adopt common abandonment threaded sleeve among the building engineering. And then the handheld anti-skid sleeve 4 is sleeved at the other end of the rocker 1, and the handheld anti-skid sleeve 4 can be made of materials such as galvanized steel pipes common in constructional engineering by cutting and is fixed on the rocker 1 by welding.
The utility model discloses a use method is:
one end (B end) of the straight thread steel bar 5 to be screwed is screwed into the auxiliary thread sleeve 2 through threads, so that the straight thread steel bar 5 is coaxially butted and propped against one end of the rocker 1. And then coaxially aligning and screwing the other end (end A) of the straight-thread steel bar 5 into the straight-thread sleeve 6 on the fixed straight-thread steel bar 51, rotating the sleeve 4 and driving the rocker 1 to synchronously rotate, wherein the straight-thread steel bar 5 and the rocker 1 are relatively screwed and fixed by the auxiliary thread sleeve 2, and the straight-thread steel bar 5 and the rocker 1 synchronously rotate, so that the other end (end A) of the straight-thread steel bar 5 is screwed into the straight-thread sleeve 6 through threads until the other end (end A) of the straight-thread steel bar 5 is completely screwed, and the quick sleeve joint of the straight-thread steel bar 5 and the straight-thread sleeve 6 is completed. The extension through rocker 1 makes to rotate sleeve 4 and can assist in the rotation in narrow and small operating space's outside to the rotation control of straight twisted steel 5 is gone up to more light, quick completion.
Dismantle the utility model discloses the time, make its unable rotation through the fixed straight-thread steel bar 5 of spanner, the synchronous reverse rotation of reverse rotation sleeve pipe 4 and drive rocker 1 again makes straight-thread steel bar 5 screw out from supplementary threaded sleeve 2 through the screw thread. Because the length of straight thread reinforcing bar 5 and the 2 linkage segments of supplementary threaded sleeve only is the third of 2 length of supplementary threaded sleeve, can realize fast straight thread reinforcing bar 5 and supplementary threaded sleeve 2's dismantlement, accomplish promptly the utility model discloses with straight thread reinforcing bar 5's separation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a telescopic connecting device of straight thread for construction, characterized by: comprises a rocker (1), an auxiliary thread sleeve (2) and a fixing part (3); the rocker (1) is Z-shaped, and one end of the rocker (1) is provided with an external thread matched with the auxiliary threaded sleeve (2), so that the auxiliary threaded sleeve (2) can be sleeved at the end part of one end of the rocker (1) through a thread; one end of the auxiliary threaded sleeve (2) extends to the outside of one end of the rocker (1), and the other end of the auxiliary threaded sleeve (2) is fixed on the rocker (1) through the fixing part (3), so that the rocker (1), the auxiliary threaded sleeve (2) and the fixing part (3) can synchronously rotate.
2. The connecting device of a straight-thread sleeve for building construction according to claim 1, wherein: the diameter of the rocker (1) is equivalent to the diameter of the straight threaded steel bar (5) to be screwed, so that one end part of the straight threaded steel bar (5) can be screwed into the auxiliary threaded sleeve (2) through threads, and one end part of the rocker (1) is coaxially attached to one end part of the straight threaded steel bar (5).
3. The connecting device for the straight-threaded sleeve for building construction according to claim 1 or 2, wherein: the other end of the rocker (1) is provided with a handheld anti-slip sleeve (4).
4. The connecting device for the straight-threaded sleeve for building construction according to claim 3, wherein: the other end of the rocker (1) is provided with a flange (11), and the outer diameter of the flange (11) is larger than that of the handheld anti-skid sleeve (4).
5. The connecting device for the straight-threaded sleeve for building construction according to claim 1 or 2, wherein: the length of the auxiliary threaded sleeve (2) sleeved on the rocker (1) accounts for two thirds of the total length of the auxiliary threaded sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120212943.6U CN214696467U (en) | 2021-01-26 | 2021-01-26 | Connecting device of straight thread sleeve for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120212943.6U CN214696467U (en) | 2021-01-26 | 2021-01-26 | Connecting device of straight thread sleeve for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696467U true CN214696467U (en) | 2021-11-12 |
Family
ID=78564886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120212943.6U Active CN214696467U (en) | 2021-01-26 | 2021-01-26 | Connecting device of straight thread sleeve for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214696467U (en) |
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2021
- 2021-01-26 CN CN202120212943.6U patent/CN214696467U/en active Active
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