CN220538893U - Steel structure connecting piece capable of being quickly abutted - Google Patents
Steel structure connecting piece capable of being quickly abutted Download PDFInfo
- Publication number
- CN220538893U CN220538893U CN202322017384.5U CN202322017384U CN220538893U CN 220538893 U CN220538893 U CN 220538893U CN 202322017384 U CN202322017384 U CN 202322017384U CN 220538893 U CN220538893 U CN 220538893U
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- China
- Prior art keywords
- connecting piece
- steel structure
- wall
- steel
- protective sleeve
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 94
- 239000010959 steel Substances 0.000 title claims abstract description 94
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of steel structure connectors and discloses a steel structure connector capable of being quickly abutted, which comprises a steel structure main body and a connector, wherein two ends of the connector are respectively provided with a yielding groove corresponding to the steel structure main body, the inner wall of the yielding groove is provided with two threaded holes, one side of the connector is provided with a jack corresponding to the threaded holes, a bolt movably penetrates through the jack, one end of the bolt penetrates through the steel structure main body and is in threaded connection with the threaded holes, two ends of the outer wall of the connector are respectively and slidably connected with a protective sleeve, one end of the protective sleeve is provided with a positioning hole, one end of the steel structure main body is provided with a positioning hole, the two steel structure main bodies are positioned and inserted into the yielding groove of the connector through the positioning holes penetrating through the ends of the protective sleeves, the two steel structure main bodies are fixed by the bolts, and finally the protective sleeves are used for shielding and protecting the bolt positions, so that the steel structure main bodies can be quickly abutted and installed, and the rain erosion is reduced.
Description
Technical Field
The utility model relates to the technical field of steel structure connectors, in particular to a steel structure connector capable of being quickly connected.
Background
The building steel can be generally divided into steel for steel structure and steel bar for reinforced concrete structure, the steel for steel structure mainly comprises common carbon structural steel and low alloy structural steel, the varieties comprise steel sections, steel pipes and steel bars, and the steel sections comprise angle steel, I-steel and channel steel, and the steel bars for reinforced concrete structure. When in construction, all groups of steel structures are required to be connected, and at the moment, a steel structure connecting device is required.
Prior art is as the patent of publication No. CN217759272U discloses a building steel structure connecting device, including steel structure main part and connecting piece, two respectively supply two steel structure main part tip male connecting slots have been seted up to the both ends symmetry of connecting piece, be provided with the fastening bolt who runs through steel structure main part tip in the connecting slot, the upper and lower both ends face symmetry of connecting piece is fixed with two butt joint complex protecting shells, two protecting shells are fixed with the reference column in the inserting connecting piece towards the inside topside of connecting piece, and the inside both sides of protecting shell are provided with reinforcing bolt, the locating piece thread tightening of corresponding structure on reinforcing bolt and the side of connecting piece. This building steel construction connecting device can be fixed in the upper and lower both sides of connecting piece with two protecting shells fast and form the protection to avoid parts such as bolt and steel construction junction to appear corrosion as far as possible and influence steel construction's stability, reduced the potential safety hazard promptly to a certain extent.
The prior art has obvious beneficial effects, but has the following defects:
the above-mentioned prior art adopts fastening bolt to be connected two steel construction main parts all with the connecting piece, and this connected mode can carry out fine connection to two steel construction main parts, and the protecting crust that sets up outside the connecting piece can protect fastening bolt, and the protecting crust needs to use reinforcing bolt to fix with the connecting piece again, leads to whole dismouting loaded down with trivial details, is inconvenient for the maintenance to fastening bolt and steel construction main part and connecting piece junction, also inconvenient to the whole dismouting, has proposed a steel construction connecting piece that can dock fast for this reason.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the steel structure connecting piece capable of being quickly abutted, and the efficiency of abutting and installing the steel structure by the steel structure connecting piece is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction connecting piece that can dock fast, including steel construction main part and connecting piece, the groove of stepping down that corresponds with steel construction main part has all been seted up at the both ends of connecting piece, two screw holes have been seted up to the inner wall of the groove of stepping down, the jack that corresponds with the screw hole has been seted up to one side of connecting piece, the bolt has been worn to the jack internalization, the one end of bolt runs through steel construction main part and with screw hole threaded connection, the equal sliding connection in outer wall both ends of connecting piece has the lag, the locating hole has been seted up to the one end of lag, the locating hole has been worn to the one end of steel construction main part.
Preferably, the jack is counter bore setting, and the spiral shell head of bolt matches with the jack, and the inner wall of lag and the laminating of the outer wall of connecting piece.
Preferably, the limiting grooves are formed in two sides of the outer wall of the connecting piece, and the limiting strips are mounted on the inner wall of the protective sleeve and matched with the limiting grooves in a sliding connection mode.
Preferably, the limit bar is arranged on the inner wall of the protective sleeve through a screw, and the limit bar is positioned at one end of the protective sleeve far away from the positioning hole.
Preferably, one end of one of the protective sleeves is provided with a sealing groove, one end of the other protective sleeve is fixedly connected with a sealing frame, and the sealing frame is matched with the sealing groove and movably inserted.
Preferably, the outer wall of the protective sleeve is embedded with a transparent plate, and the transparent plate is arranged corresponding to the jack.
Preferably, the inner wall of the positioning hole is provided with a sealing ring, and the sealing ring is matched with the outer wall of the steel structure main body.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the two steel structure main bodies are positioned and inserted into the abdication groove of the connecting piece through the positioning holes penetrating through the end parts of the protective sleeves, then the two steel structure main bodies are fixed by the bolts, and finally the protective sleeves are slid to shield and protect the bolt parts, so that the steel structure main bodies can be conveniently and rapidly abutted and installed, the disassembly and assembly are convenient, and the erosion of rainwater is reduced.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another state structure of the protective cover of the present utility model;
FIG. 3 is a schematic structural view of a connection mode between a steel structure main body and a connecting piece according to the present utility model;
FIG. 4 is a schematic structural diagram of the mounting mode of the limit bar and the protective sleeve of the present utility model.
In the figure: 1. a steel structural body; 2. a connecting piece; 3. a relief groove; 4. a threaded hole; 5. a jack; 6. a bolt; 7. a protective sleeve; 8. positioning holes; 9. a limit groove; 10. a limit bar; 11. sealing grooves; 12. a sealing frame; 13. and a transparent plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present utility model, based on the embodiments herein.
Referring to fig. 1-4, the steel structure connecting piece capable of being quickly abutted comprises a steel structure main body 1 and a connecting piece 2, wherein the two ends of the connecting piece 2 are provided with a yielding groove 3 corresponding to the steel structure main body 1, the inner wall of the yielding groove 3 is provided with two threaded holes 4, one side of the connecting piece 2 is provided with a jack 5 corresponding to the threaded hole 4, a bolt 6 is movably penetrated in the jack 5, one end of the bolt 6 penetrates through the steel structure main body 1 and is in threaded connection with the threaded hole 4, two ends of the outer wall of the connecting piece 2 are slidably connected with a protective sleeve 7, one end of the protective sleeve 7 is provided with a positioning hole 8, and one end of the steel structure main body 1 is penetrated with the positioning hole 8.
As shown in fig. 1-3, the steel structure connecting piece structure in the utility model is similar to the existing steel structure connecting piece structure, such as a cloth dyeing and finishing dehydration device disclosed in the patent with publication number CN212771434U, and the main improvement point of the utility model is to improve the efficiency of butt-joint installation of the steel structure connecting piece to the steel structure; when two steel structure main bodies 1 are required to be connected, two protective sleeves 7 are sleeved at two ends of a connecting piece 2, one end of each steel structure main body 1 is inserted from a positioning hole 8 at one end of each protective sleeve 7, each positioning hole 8 can position each steel structure main body 1, one end of each steel structure main body 1 is inserted into a corresponding yielding groove 3 on the connecting piece 2, one end of each two steel structure main bodies 1 is abutted against the inner wall of the corresponding yielding groove 3, a limiting hole is formed in the end of each steel structure main body 1, when the steel structure main bodies 1 are abutted against the inner wall of each yielding groove 3, the limiting hole of the outer wall of each steel structure main body corresponds to an inserting hole 5 and a threaded hole 4, a bolt 6 is inserted from the inserting hole 5 and penetrates through the limiting hole in each steel structure main body 1 to be in threaded connection with the threaded hole 4, so that the two steel structure main bodies 1 are connected through the connecting piece 2, at the moment, the two steel structure main bodies 7 are mutually close to each other, the positions of the bolts 6 are shielded by the sleeves 7, the joints of the bolts 6 and the steel structure main bodies 1 and the connecting piece 2 are shielded, the steel structure main bodies 1, the safety and the connecting parts are conveniently and the steel structure main bodies 1 are in a pair.
As shown in fig. 2 and 3, the jack 5 is a counter bore, the screw head of the bolt 6 is matched with the jack 5, the inner wall of the protective sleeve 7 is attached to the outer wall of the connecting piece 2, the bolt 6 can be an inner hexagon bolt, and after the bolt 6 is completely connected with the threaded hole 4, the end part of the bolt 6 is hidden in the jack 5, so that the bolt 6 does not protrude out of the connecting piece 2, at the moment, the protective sleeve 7 can be attached to the outer wall of the connecting piece 2, the protective sleeve 7 can shield and limit the bolt 6, and the protection and the sealing performance are improved.
As shown in fig. 3 and 4, the two sides of the outer wall of the connecting piece 2 are provided with the limit grooves 9, the inner wall of the protective sleeve 7 is provided with the limit bars 10, the limit bars 10 are matched with the limit grooves 9 and are in sliding connection, the limit bars 10 inside the protective sleeve 7 slide in the limit grooves 9 when moving, the outer ends of the limit grooves 9 are of sealing structures, so that the limit bars 10 cannot slide out of the limit grooves 9, and further the protective sleeve 7 cannot slide out of the connecting piece 2, so that the protective sleeve 7 is limited, and the steel structure main body 1 is conveniently positioned and installed.
As shown in fig. 4, the limiting strip 10 is mounted on the inner wall of the protecting sleeve 7 through a screw, and the limiting strip 10 is located at one end of the protecting sleeve 7 away from the positioning hole 8, and the limiting strip 10 is detachable, so that the protecting sleeve 7 can be detached from the connecting piece 2, and the protecting sleeve is convenient to repair after being damaged.
As shown in fig. 2 and 4, one end of one protecting sleeve 7 is provided with a sealing groove 11, one end of the other protecting sleeve 7 is fixedly connected with a sealing frame 12, the sealing frame 12 is matched with the sealing groove 11 and movably inserted into the sealing groove 11, after the two protecting sleeves 7 are mutually close, the sealing frame 12 at one end of one protecting sleeve 7 can be inserted into the sealing groove 11 on the other protecting sleeve 7, so that the protection performance of the two protecting sleeves 7 on the connecting part of the connecting piece 2 and the steel structure main body 1 is improved, and the sealing performance is improved.
As shown in fig. 4, the outer wall of the protective sleeve 7 is embedded with a transparent plate 13, the transparent plate 13 is arranged corresponding to the jack 5, the transparent plate 13 can be made of acrylic plates, glass and other materials, the condition of the bolt 6 can be visually seen through the transparent plate 13, and if the bolt 6 is loose, the bolt 6 can move outwards, so that the loose state of the bolt 6 can be found more obviously by bursting the transparent plate 13, and the practicability is improved.
As shown in fig. 2, the inner wall of the positioning hole 8 is provided with a sealing ring, the sealing ring is matched with the outer wall of the steel structure main body 1, after the steel structure main body 1 is inserted into the positioning hole 8, the sealing ring in the positioning hole 8 can be wrapped on the outer wall of the steel structure main body 1, so that the tightness between the end part of the protective sleeve 7 and the steel structure main body 1 is improved, and the possibility of corrosion is reduced.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (7)
1. The utility model provides a steel construction connecting piece that can dock fast, including steel construction main part (1) and connecting piece (2), its characterized in that, the groove of stepping down (3) that corresponds with steel construction main part (1) are all seted up at the both ends of connecting piece (2), two screw holes (4) have been seted up to the inner wall of groove of stepping down (3), jack (5) that correspond with screw hole (4) have been seted up to one side of connecting piece (2), jack (5) internal activity wears to have bolt (6), the one end of bolt (6) runs through steel construction main part (1) and with screw hole (4) threaded connection, locating hole (8) have been seted up at the equal sliding connection in outer wall both ends of connecting piece (2), locating hole (8) are worn to set up at the one end of lag (7).
2. The steel structure connecting piece capable of being quickly abutted according to claim 1, wherein the insertion holes (5) are counter holes, the screw heads of the bolts (6) are matched with the insertion holes (5), and the inner wall of the protective sleeve (7) is attached to the outer wall of the connecting piece (2).
3. The steel structure connecting piece capable of being quickly abutted according to claim 1, wherein limiting grooves (9) are formed in two sides of the outer wall of the connecting piece (2), limiting strips (10) are mounted on the inner wall of the protective sleeve (7), and the limiting strips (10) are matched with the limiting grooves (9) and are in sliding connection.
4. A steel structure connecting piece capable of being quickly abutted according to claim 3, wherein the limit strips (10) are arranged on the inner wall of the protective sleeve (7) through screws, and the limit strips (10) are positioned at one end of the protective sleeve (7) far away from the positioning holes (8).
5. The steel structure connecting piece capable of being quickly abutted according to claim 1, wherein one end of one protecting sleeve (7) is provided with a sealing groove (11), one end of the other protecting sleeve (7) is fixedly connected with a sealing frame (12), and the sealing frame (12) is matched with the sealing groove (11) and movably inserted.
6. The steel structure connecting piece capable of being quickly abutted according to claim 1, wherein the transparent plate (13) is embedded and installed on the outer wall of the protective sleeve (7), and the transparent plate (13) is arranged corresponding to the jack (5).
7. The steel structure connecting piece capable of being quickly abutted according to claim 1, wherein a sealing ring is arranged on the inner wall of the positioning hole (8), and the sealing ring is matched with the outer wall of the steel structure main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017384.5U CN220538893U (en) | 2023-07-28 | 2023-07-28 | Steel structure connecting piece capable of being quickly abutted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017384.5U CN220538893U (en) | 2023-07-28 | 2023-07-28 | Steel structure connecting piece capable of being quickly abutted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538893U true CN220538893U (en) | 2024-02-27 |
Family
ID=89974701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322017384.5U Active CN220538893U (en) | 2023-07-28 | 2023-07-28 | Steel structure connecting piece capable of being quickly abutted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538893U (en) |
-
2023
- 2023-07-28 CN CN202322017384.5U patent/CN220538893U/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 steel structure connector that can be quickly connected Granted publication date: 20240227 Pledgee: Changting sub branch of Bank of China Ltd. Pledgor: Fujian Changting Ruixiang prefabricated building Co.,Ltd. Registration number: Y2024980039298 |