CN211775127U - Splicing device for engineering bar planting - Google Patents
Splicing device for engineering bar planting Download PDFInfo
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- CN211775127U CN211775127U CN201922170897.3U CN201922170897U CN211775127U CN 211775127 U CN211775127 U CN 211775127U CN 201922170897 U CN201922170897 U CN 201922170897U CN 211775127 U CN211775127 U CN 211775127U
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- riveting
- butt joint
- cone
- joint pipe
- awl
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Abstract
The utility model discloses a splicing apparatus for engineering bar planting, including butt joint pipe, the intraductal upper end interlude of butt joint has first screw-thread steel, the lower extreme interlude of butt joint pipe has second screw-thread steel, the trapezoidal intracavity riveting of butt joint pipe upper end has first riveting awl, the trapezoidal intracavity riveting of butt joint pipe lower extreme has second riveting awl, and first riveting awl is held tightly first screw-thread steel, second riveting awl is held tightly second screw-thread steel, and after inserting the reinforcing bar through the butt joint pipe that adopts the two reducing, it is fixed to inlay the intraductal steel bar of locking of butt joint through two riveting awl embeddings, and the butt joint operation of being convenient for, butt joint fixation are convenient firm.
Description
Technical Field
The utility model relates to an engineering field, more specifically say, relate to a splicing apparatus for engineering bar planting.
Background
The steel bar planting means that holes are drilled in base materials such as concrete, wall rock and the like, then high-strength steel bar planting glue is injected, then steel bars or section bars are inserted, and the steel bars and the base materials are bonded into a whole after the glue is cured;
need use engineering splicing apparatus for the bar planting when the reinforcing bar rupture concatenation, two reinforcing bars of current engineering splicing apparatus for the bar planting operate inconveniently when the butt joint is fixed, and fixed firm performance is not good when the butt joint after fixed simultaneously.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an engineering is splicing apparatus for bar planting, after inserting the reinforcing bar through the butt joint pipe that adopts the reducing of two, it is fixed to inlay the intraductal locking reinforcing bar of butt joint through two riveting awl, and the butt joint operation of being convenient for, butt joint is fixed convenient firmly.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an engineering is splicing apparatus for bar planting, includes the butt joint pipe, the intraductal upper end interlude of butt joint has first deformed steel bar, the lower extreme interlude of butt joint pipe has second deformed steel bar, the trapezoidal intracavity riveting of butt joint pipe upper end has first riveting awl, the trapezoidal intracavity riveting of butt joint pipe lower extreme has second riveting awl, and first riveting awl is embraced tightly first deformed steel bar, second riveting awl is embraced tightly second deformed steel bar, inserts the reinforcing bar through the butt joint pipe that adopts two reducing, and is fixed through two riveting awl embedding butt joint intraductal locking reinforcing bars, the butt joint operation of being convenient for, butt joint fixing is convenient firm.
Furthermore, gaps are formed in two sides of the first riveting cone and the second riveting cone, and when the riveting cones are embedded, the deformed steel bars can be shrunk and locked, so that the fixing is firm.
Furthermore, the end faces of the first riveting cone and the second riveting cone are provided with a convex ring table, so that the convex ring table can be conveniently knocked by a hammer to enable the riveting cones to be embedded.
Furthermore, first horizontal flute is established to first riveting awl and second riveting awl inner end face, and through first horizontal flute increase frictional force and meshing degree when the screw-thread steel is embraced to the riveting awl, it is fixed firm, not the slippage.
Furthermore, second transverse grooves are formed in the outer end faces of the first riveting cone and the second riveting cone, annular grooves are formed in trapezoidal cavities at two ends of the butt joint pipe, and when the riveting cones are embedded into the butt joint pipe, the second transverse grooves and the annular grooves are in friction engagement to prevent outward slipping and are fixed firmly.
Compared with the prior art, the utility model has the advantages of:
(1) after the butt joint pipe with the variable diameters at two ends is inserted into the steel bar, the steel bar is tightly locked and fixed in the butt joint pipe through embedding of the two riveting cones, butt joint operation is facilitated, and butt joint fixation is convenient and firm.
(2) The first riveting awl and the second riveting awl both sides are established the opening, and when the embedding of riveting awl, can adduction locking screw-thread steel, it is fixed firm.
(3) The end faces of the first riveting cone and the second riveting cone are provided with the convex ring table, so that the convex ring table can be conveniently knocked by a hammer to enable the riveting cones to be embedded.
(4) First horizontal flute is established to terminal surface in first riveting awl and the second riveting awl, through first horizontal flute increase frictional force and meshing degree when the screw-thread steel is embraced to the riveting awl, and is fixed firm, does not the slippage.
(5) The outer terminal surface of first riveting awl and second riveting awl establishes second transverse corrugation, establishes annular corrugation in the trapezoidal chamber of two ends of butt joint pipe, and when riveting awl embedding butt joint was intraductal, second transverse corrugation and annular corrugation friction interlock prevent outside slippage, and is fixed firm.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the butt joint pipe according to the present invention;
FIG. 3 is a cross-sectional view of a first staking cone of the present invention;
FIG. 4 is a schematic view of a first riveting cone of the present invention;
fig. 5 is a schematic view of the bottom of the first riveting cone of the present invention.
The reference numbers in the figures illustrate:
1 butt joint pipe, 2 first deformed steel bar, 3 second deformed steel bar, 20 first riveting cone, 30 second riveting cone, 2030 convex ring platform, 2031 first transverse groove, 2032 second transverse groove and 100 annular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, a splicing device for engineering bar planting comprises a butt joint pipe 1, wherein a first screw thread steel 2 is inserted into the upper end of the butt joint pipe 1, a second screw thread steel 3 is inserted into the lower end of the butt joint pipe 1, a first riveting cone 20 is riveted in a trapezoidal cavity at the upper end of the butt joint pipe 1, a second riveting cone 30 is riveted in a trapezoidal cavity at the lower end of the butt joint pipe 1, the first screw thread steel 2 is tightly embraced by the first riveting cone 20, and the second screw thread steel 3 is tightly embraced by the second riveting cone 30.
Referring to fig. 1-5, the first riveting cone 20 and the second riveting cone 30 are provided with notches at both sides thereof, when the riveting cone is embedded, the deformed steel bar can be inwardly closed and locked, the fixing is firm, the end faces of the first riveting cone 20 and the second riveting cone 30 are provided with the convex ring platform 2030, so that the riveting cone can be embedded by knocking the convex ring platform 2030 with a hammer, the inner end faces of the first riveting cone 20 and the second riveting cone 30 are provided with the first transverse grooves 2031, when the riveting cone tightly holds the deformed steel bar, the friction force and the engagement degree are increased by the first transverse grooves 2031, the fixing is firm and does not slip, the outer end faces of the first riveting cone 20 and the second riveting cone 30 are provided with the second transverse grooves 2032, the two trapezoidal cavities of the butt joint pipe 1 are provided with the annular grooves 100, when the butt joint of the riveting cone is embedded into the butt joint pipe 1, the second transverse grooves 2031 is frictionally engaged with the annular grooves 100 to prevent outward slipping, and the fixing is.
When the riveting device is used, the second riveting cone 30 is sleeved on the second deformed steel bar 3, the butt joint pipe 1 is sleeved, the first deformed steel bar 2 is inserted, the first riveting cone 20 is sleeved, the first riveting cone 20 is downwards knocked through a hammer, the second riveting cone 30 is upwards knocked, the first riveting cone 20 and the second riveting cone 30 can be embedded into the trapezoidal cavity at the upper end and the lower end of the butt joint pipe 1, the first deformed steel bar 2 and the second deformed steel bar 3 can be locked through locking and clamping, and the riveting device is convenient and firm to fix and convenient to operate and use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an engineering is splicing apparatus for bar planting, includes butt joint pipe (1), its characterized in that: the improved butt joint pipe is characterized in that first deformed steel bars (2) are inserted into the upper end of the butt joint pipe (1), second deformed steel bars (3) are inserted into the lower end of the butt joint pipe (1), first riveting cones (20) are riveted into the trapezoidal cavities in the upper end of the butt joint pipe (1), second riveting cones (30) are riveted into the trapezoidal cavities in the lower end of the butt joint pipe (1), the first deformed steel bars (2) are held tightly by the first riveting cones (20), and the second deformed steel bars (3) are held tightly by the second riveting cones (30).
2. The splicing device for engineering bar planting according to claim 1, wherein: gaps are arranged on two sides of the first riveting cone (20) and the second riveting cone (30).
3. The splicing device for engineering bar planting according to claim 1, wherein: and the end surfaces of the first riveting cone (20) and the second riveting cone (30) are provided with convex ring platforms (2030).
4. The splicing device for engineering bar planting according to claim 1, wherein: the inner end faces of the first riveting cone (20) and the second riveting cone (30) are provided with first transverse grooves (2031).
5. The splicing device for engineering bar planting according to claim 1, wherein: and second transverse grooves (2032) are arranged on the outer end faces of the first riveting cone (20) and the second riveting cone (30), and annular grooves (100) are arranged in trapezoidal cavities at two ends of the butt joint pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922170897.3U CN211775127U (en) | 2019-12-06 | 2019-12-06 | Splicing device for engineering bar planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922170897.3U CN211775127U (en) | 2019-12-06 | 2019-12-06 | Splicing device for engineering bar planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775127U true CN211775127U (en) | 2020-10-27 |
Family
ID=72973159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922170897.3U Active CN211775127U (en) | 2019-12-06 | 2019-12-06 | Splicing device for engineering bar planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211775127U (en) |
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2019
- 2019-12-06 CN CN201922170897.3U patent/CN211775127U/en active Active
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