CN216587358U - Steel bar sleeve with high butt joint tightness - Google Patents
Steel bar sleeve with high butt joint tightness Download PDFInfo
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- CN216587358U CN216587358U CN202123105219.2U CN202123105219U CN216587358U CN 216587358 U CN216587358 U CN 216587358U CN 202123105219 U CN202123105219 U CN 202123105219U CN 216587358 U CN216587358 U CN 216587358U
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- sleeve body
- sleeve
- steel bar
- butt joint
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Abstract
The utility model discloses a steel bar sleeve with high butt joint tightness, which comprises a sleeve body, wherein an outer nut is fixed outside the sleeve body, sealing rings are adhered to two sides of the sleeve body, a first thread groove is formed in one side inside the sleeve body, and an anticorrosion structure is coated on the outer side wall of the sleeve body. According to the utility model, the sealing ring is arranged, when in connection, the first thread groove is sleeved outside the first thread column by taking the sleeve body, the sleeve body is rotated to enable the first thread groove to rotate and move outside the first thread column, when one end of the first thread column is propped against the fastening gasket, the second steel bar body is taken to rotate and screw the second thread column into the second thread groove, so that one end of the second thread column is propped against the fastening gasket, the tightness of the joint can be improved by the sealing ring, and the tightness of the first thread column and the second thread column in the sleeve body is improved by the fastening gasket, so that the first thread column and the second thread column are not easy to shake.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a steel bar sleeve with high butt joint tightness.
Background
Along with the rapid development of national economy, the development of the building field of China is better and better, and various buildings are gradually diversified, wherein in the assembly type building, the most critical connection of the assembly type building prefabricated part is the connection of steel bars, the connection part of the steel bars is also a weak link of the whole member, and the fastening property of the connection part is very important, so that a steel bar sleeve is used for connecting the steel bars;
but current steel bar sleeve is using, and the connection position is comparatively loaded down with trivial details, and operating efficiency is low, and the compactness at connection position is relatively poor, leads to the potential safety hazard higher when using, has the improvement space.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a steel bar sleeve with high butt joint tightness, which is used for solving the defects of high potential safety hazard in use caused by complicated connecting parts, low operation efficiency and poor tightness of the connecting parts in the prior art.
(II) contents of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a steel sleeve that butt joint compactness is high, includes the sleeve body, the external fixation of sleeve body has outer nut, the both sides of sleeve body are all bonded there is the sealing washer, the inside one side of sleeve body is provided with first thread groove, one side of sleeve body is provided with first steel bar body, and one side of first steel bar body outside is provided with first screw thread post, the inside intermediate position department of sleeve body is fixed with the fastening gasket, the inside opposite side of sleeve body is provided with second thread groove, the opposite side of sleeve body is provided with the second steel bar body, and one side of second steel bar body outside is provided with second screw thread post, be fixed with high strength structure on the inside wall of sleeve body, the coating has anticorrosive structure on the lateral wall of sleeve body.
Preferably, the number of the sealing rings is two, and the two sealing rings are symmetrically distributed about a vertical center line of the sleeve body.
Preferably, the first threaded column and the first threaded groove are in threaded connection, and the second threaded column and the second threaded groove are in threaded connection.
Preferably, the high-strength structure comprises an outer layer, the outer layer is fixed on the inner side wall of the sleeve body, an inner layer is arranged inside the outer layer, and reinforcing blocks are fixed at the interlayer between the outer layer and the inner layer.
Preferably, the reinforcing blocks are arranged in a plurality and are uniformly distributed.
Preferably, anticorrosion structure includes the epoxy layer, the epoxy layer coats on the lateral wall of sleeve body, the outside coating on epoxy layer has the paint layer, and the outside coating on paint layer has the hydrophobic rete.
Preferably, the area of the epoxy resin layer is smaller than that of the paint layer, and the area of the paint layer is smaller than that of the hydrophobic membrane layer.
(III) advantageous effects
The utility model provides a steel bar sleeve with high butt joint tightness, which has the advantages that: by arranging the sealing ring, when in connection, the first thread groove is sleeved outside the first thread column by taking the sleeve body, the first thread groove is rotated and moved outside the first thread column by rotating the sleeve body, when one end of the first thread column props against the fastening gasket, the second thread column is rotated and screwed inside the second thread groove by taking the second steel bar body, one end of the second thread column props against the fastening gasket, the tightness of the interface can be improved by the sealing ring, and the tightness of the first thread column and the second thread column inside the sleeve body is improved by the fastening gasket, so that the first thread column and the second thread column are not easy to shake;
the sleeve body is provided with the high-strength structure, the outer layer is fixed on the inner side wall of the sleeve body, the reinforcing block is arranged at the interlayer between the outer layer and the inner layer, the reinforcing block can reinforce the interior of the sleeve body, the reinforcing block can improve the stability of the internal structure of the sleeve body, and the sleeve body is not easy to break;
through being provided with corrosion-resistant structure, through the coating of epoxy layer in the outside of sleeve body, the epoxy layer can prevent that the outside of sleeve body from receiving the corruption, and the phenomenon of corrosion appears in the reducible sleeve body of paint layer, when steam contacts hydrophobic membrane layer, the hydrophobic membrane layer can in time dredge moisture, prevents that steam from corroding to sleeve body inside.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic perspective view of a sleeve body according to the present invention;
FIG. 3 is a side view cross-sectional structure of the high strength structure of the present invention;
fig. 4 is a schematic view of the front view partial section structure of the corrosion prevention structure of the present invention.
The reference numerals in the figures illustrate:
1. a sleeve body; 2. an outer nut; 3. a first thread groove; 4. a seal ring; 5. a first reinforcement body; 6. a first threaded post; 7. a high strength structure; 701. an outer layer; 702. an inner layer; 703. a reinforcing block; 8. fastening a gasket; 9. a second thread groove; 10. a second threaded post; 11. a second reinforcement body; 12. an anti-corrosion structure; 1201. an epoxy resin layer; 1202. a paint layer; 1203. a hydrophobic membrane layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment of the present invention is shown: a steel bar sleeve with high butt joint tightness comprises a sleeve body 1, wherein an outer nut 2 is fixed outside the sleeve body 1, sealing rings 4 are bonded on two sides of the sleeve body 1, a first thread groove 3 is formed in one side inside the sleeve body 1, a first steel bar body 5 is arranged on one side of the sleeve body 1, a first thread column 6 is arranged on one side outside the first steel bar body 5, a fastening gasket 8 is fixed in the middle position inside the sleeve body 1, a second thread groove 9 is formed in the other side inside the sleeve body 1, a second steel bar body 11 is arranged on the other side of the sleeve body 1, a second thread column 10 is arranged on one side outside the second steel bar body 11, a high-strength structure 7 is fixed on the inner side wall of the sleeve body 1, and an anti-corrosion structure 12 is coated on the outer side wall of the sleeve body 1;
two sealing rings 4 are arranged, the two sealing rings 4 are symmetrically distributed about the vertical center line of the sleeve body 1, the first threaded column 6 is in threaded connection with the first threaded groove 3, and the second threaded column 10 is in threaded connection with the second threaded groove 9;
specifically, as shown in fig. 1 and 2, when the structure is used, firstly, during connection, the sleeve body 1 is taken to sleeve the first thread groove 3 outside the first thread column 6, the sleeve body 1 is rotated to rotate and move the first thread groove 3 outside the first thread column 6, when one end of the first thread column 6 abuts against the fastening gasket 8, the second steel bar body 11 is taken to rotate and screw the second thread column 10 inside the second thread groove 9, one end of the second thread column 10 abuts against the fastening gasket 8, the tightness of the interface can be improved through the sealing ring 4, and the tightness of the first thread column 6 and the second thread column 10 inside the sleeve body 1 is improved through the fastening gasket 8, so that shaking is not easy to occur;
the high-strength structure 7 comprises an outer layer 701, the outer layer 701 is fixed on the inner side wall of the sleeve body 1, an inner layer 702 is arranged inside the outer layer 701, reinforcing blocks 703 are fixed at the interlayer between the outer layer 701 and the inner layer 702, the reinforcing blocks 703 are arranged in a plurality, and the plurality of reinforcing blocks 703 are uniformly distributed;
specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the outer layer 701 is fixed on the inner side wall of the sleeve body 1, and the interlayer between the outer layer 701 and the inner layer 702 is provided with the reinforcing block 703, the reinforcing block 703 can reinforce the interior of the sleeve body 1, and the reinforcing block 703 can improve the stability of the internal structure of the sleeve body 1, so that the fracture is not easy to occur;
the anticorrosion structure 12 comprises an epoxy resin layer 1201, the epoxy resin layer 1201 is coated on the outer side wall of the sleeve body 1, a paint layer 1202 is coated on the exterior of the epoxy resin layer 1201, a hydrophobic film layer 1203 is coated on the exterior of the paint layer 1202, the area of the epoxy resin layer 1201 is smaller than that of the paint layer 1202, and the area of the paint layer 1202 is smaller than that of the hydrophobic film layer 1203;
specifically, as shown in fig. 2 and 4, when the structure is used, firstly, the epoxy resin layer 1201 is coated on the outside of the sleeve body 1, the epoxy resin layer 1201 can prevent the outside of the sleeve body 1 from being corroded, and the paint layer 1202 can reduce the phenomenon of rusting of the sleeve body 1, when water vapor contacts the hydrophobic film layer 1203, the hydrophobic film layer 1203 can timely drain the water, and the water vapor is prevented from eroding towards the inside of the sleeve body 1.
The working principle is as follows: when the sleeve is used, firstly, the sleeve body 1 is taken to sleeve the first thread groove 3 outside the first thread column 6, the sleeve body 1 is rotated to enable the first thread groove 3 to rotate and move outside the first thread column 6, and when one end of the first thread column 6 abuts against the fastening gasket 8, the sleeve body 1 stops rotating;
secondly, the second reinforcing steel body 11 is taken to screw the second threaded column 10 into the second threaded groove 9 in a rotating mode, one end of the second threaded column 10 is enabled to abut against the fastening gasket 8, the tightness of the joint can be improved through the sealing ring 4, the tightness of the first threaded column 6 and the second threaded column 10 in the sleeve body 1 is improved through the fastening gasket 8, and the sleeve body is not prone to shaking;
finally, the phenomenon of corrosion can appear in the reducible sleeve body 1 of paint layer 1202, and when steam contacted hydrophobic membrane layer 1203, hydrophobic membrane layer 1203 can in time dredge moisture, prevents that steam from corroding sleeve body 1 is inside, finally accomplishes this telescopic use of reinforcing bar that the butt joint tightness is high.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a steel sleeve that butt joint compactness is high, includes sleeve body (1), its characterized in that: an outer nut (2) is fixed outside the sleeve body (1), sealing rings (4) are bonded on two sides of the sleeve body (1), a first thread groove (3) is arranged on one side in the sleeve body (1), a first steel bar body (5) is arranged on one side of the sleeve body (1), and one side of the outer part of the first reinforcing steel bar body (5) is provided with a first threaded column (6), a fastening gasket (8) is fixed at the middle position inside the sleeve body (1), a second thread groove (9) is arranged on the other side in the sleeve body (1), the other side of the sleeve body (1) is provided with a second steel bar body (11), and one side of the outer part of the second steel bar body (11) is provided with a second threaded column (10), a high-strength structure (7) is fixed on the inner side wall of the sleeve body (1), the outer side wall of the sleeve body (1) is coated with an anti-corrosion structure (12).
2. The steel bar sleeve with high butt joint tightness according to claim 1, wherein: the two sealing rings (4) are arranged, and the two sealing rings (4) are symmetrically distributed around the vertical center line of the sleeve body (1).
3. The steel bar sleeve with high butt joint tightness according to claim 1, wherein: the first threaded column (6) is in threaded connection with the first threaded groove (3), and the second threaded column (10) is in threaded connection with the second threaded groove (9).
4. The steel bar sleeve with high butt joint tightness according to claim 1, wherein: high strength structure (7) include skin (701), on outer skin (701) were fixed in the inside wall of sleeve body (1), the inside of outer skin (701) is provided with inlayer (702), intermediate layer department between outer skin (701) and inlayer (702) all is fixed with boss (703).
5. The steel bar sleeve with high butt tightness according to claim 4, wherein: the reinforcing blocks (703) are arranged in a plurality, and the reinforcing blocks (703) are uniformly distributed.
6. The steel bar sleeve with high butt joint tightness according to claim 1, wherein: the anticorrosion structure (12) comprises an epoxy resin layer (1201), wherein the epoxy resin layer (1201) is coated on the outer side wall of the sleeve body (1), the paint layer (1202) is coated on the outer portion of the epoxy resin layer (1201), and the hydrophobic film layer (1203) is coated on the outer portion of the paint layer (1202).
7. The steel bar sleeve with high butt joint tightness according to claim 6, wherein: the area of the epoxy resin layer (1201) is smaller than that of the paint layer (1202), and the area of the paint layer (1202) is smaller than that of the hydrophobic film layer (1203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123105219.2U CN216587358U (en) | 2021-12-12 | 2021-12-12 | Steel bar sleeve with high butt joint tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123105219.2U CN216587358U (en) | 2021-12-12 | 2021-12-12 | Steel bar sleeve with high butt joint tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216587358U true CN216587358U (en) | 2022-05-24 |
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ID=81611524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123105219.2U Active CN216587358U (en) | 2021-12-12 | 2021-12-12 | Steel bar sleeve with high butt joint tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216587358U (en) |
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2021
- 2021-12-12 CN CN202123105219.2U patent/CN216587358U/en active Active
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