CN214246104U - Assembled steel construction connected node convenient to construction - Google Patents
Assembled steel construction connected node convenient to construction Download PDFInfo
- Publication number
- CN214246104U CN214246104U CN202023268188.8U CN202023268188U CN214246104U CN 214246104 U CN214246104 U CN 214246104U CN 202023268188 U CN202023268188 U CN 202023268188U CN 214246104 U CN214246104 U CN 214246104U
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- roof beam
- preformed hole
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Abstract
The utility model discloses an assembled steel construction connected node convenient to construction, close a roof beam and cross-section opening roof beam including the cross-section, cross-section closes a roof beam quantity and is two, two the both ends of the relative one side of cross-section closed roof beam all are equipped with the preformed hole, two preformed holes of cross-section closed roof beam homonymy deviate from one side and all welded mounting have a connecting piece, four all be equipped with on the connecting piece with the cross-section close the same screw of preformed hole size on the roof beam, cross-section opening roof beam quantity is four, four cross-section opening roof beam is rectangular array and distributes, four all be equipped with the preformed hole in the middle of the relative one side of cross-section opening roof beam, four the cross-section opening roof beam inboard corresponds the equal welded mounting in position with the preformed hole and has a connecting piece, eight the corresponding position in preformed hole on connecting piece and the cross-section opening roof beam all is equipped with the screw. The utility model provides a not high on-spot welding work volume increase and the not well controlled problem of construction quality who leads to because of assembled steel construction assembly rate.
Description
Technical Field
The utility model relates to an assembled steel construction connects technical field, specifically is an assembled steel construction connected node convenient to construction.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. In recent years, steel structure buildings are vigorously advocated in China, and assembled steel structures have the characteristics of energy conservation, environmental protection, short construction period, good heat preservation, flexible segmentation and the like, are concerned by people in the industry, and the development of assembly technology is rapidly advanced.
However, the assembly rate of a plurality of assembly type steel structures is low at present, the field welding workload is large, especially when the beam of the structure is a closed section, the bolt connection is difficult to realize, the field welding has high requirements on the construction technology of workers, and the construction quality is not guaranteed well.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled steel construction connected node convenient to construction possesses the advantage that reduces field welding work load and improve construction quality, has solved the not high field welding work load increase and the not well controlled problem of construction quality because of assembled steel construction assembly rate leads to.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled steel construction connected node convenient to construction, closes a roof beam and cross-section opening roof beam including the cross-section, cross-section closes a roof beam quantity and is two, two the both ends that the relative one side of cross-section closed roof beam all are equipped with preformed hole, two preformed hole of cross-section closed roof beam homonymy deviate from one side and all weld the installation have a connecting piece, four all be equipped with the screw the same with the preformed hole size on the cross-section closed roof beam on the connecting piece, cross-section opening roof beam quantity is four, four cross-section opening roof beam is the rectangle array and distributes, four all be equipped with preformed hole, four in the middle of the relative one side of cross-section opening roof beam the inboard equal welded installation in position with the preformed hole of cross-section opening roof beam has a connecting piece, eight the corresponding position of preformed hole on connecting piece and the cross-section opening roof beam all is equipped with the screw.
Preferably, bolts are movably mounted in screw holes in connecting pieces welded on the cross-section closed beams at the lower middle portions of the two cross-section closed beams, and two nuts are mounted at the top ends of the two bolts in a threaded manner.
Preferably, four equal movable mounting has the bolt in the screw hole on two connecting pieces of welding installation on two cross-section open beams of below in the cross-section open beam, and two nuts are all installed to two equal screw threads in bolt top, and equal movable mounting has the bolt in the screw hole on two connecting pieces of welding installation on two left cross-section open beams in four cross-section open beams, and two nuts are all installed to two equal screw threads of bolt other end.
Preferably, the size of the screw hole on the connecting piece is matched with the size of a preformed hole on the closed beam with the cross section, and the size of the screw hole on the connecting piece is matched with the size of the preformed hole on the open beam with the cross section.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the connecting piece, and set up the screw on the connecting piece, and the screw position on the connecting piece corresponds with the preformed hole position on the cross-section beam of remaining silent or cross-section opening roof beam, close the inboard of roof beam or cross-section opening roof beam with the connecting piece welded mounting in the cross-section through the welded paradigm, and simultaneously, close roof beam or cross-section opening roof beam to another adjacent cross-section through the bolt and install, and two nuts at bolt other end screw thread installation, thereby make the cross-section beam of remaining silent or cross-section opening roof beam accomplish the concatenation, the welding of connecting piece is local the enhancement to the corresponding concatenation position of cross-section beam of remaining silent or cross-section opening roof beam, the efficiency of splicing has been improved, reduce welding work volume and the effect.
Drawings
FIG. 1 is a schematic view of the connection structure of the closed beam with a cross section according to the present invention;
fig. 2 is a schematic view of the connection structure of the cross-section open beam of the present invention.
In the figure: 1. a cross-sectional closed beam; 2. a connecting member; 3. a nut; 4. a bolt; 5. the cross section is an open beam.
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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 to fig. 2, the present invention provides an embodiment: the utility model provides an assembled steel construction connected node convenient to construction, close a roof beam 1 and cross-section opening roof beam 5 including the cross-section, the cross-section closes a roof beam 1 quantity and is two, the both ends of the 1 relative one side of two cross-sections beam 1 that close all are equipped with the preformed hole, two preformed holes of two 1 homonymies of cross-section beam are deviated from one side and are all welded and installed connecting piece 2, all be equipped with on four connecting pieces 2 with the cross-section close 1 on the preformed hole size the same screw, equal movable mounting has bolt 4 in the screw on the connecting piece 2 of welded mounting on the cross-section beam 1 of below in two cross-sections beam 1 that close, two nuts 3 are installed to the equal screw thread in two 4 tops of bolt. Screw size on the connecting piece 2 and the preformed hole size phase-match on the closed roof beam of cross-section 1, through setting up connecting piece 2, and set up the screw on connecting piece 2, and the screw position on connecting piece 2 corresponds with the preformed hole position on the closed roof beam of cross-section 1, through the welded paradigm with connecting piece 2 welded mounting in the inboard of closed roof beam of cross-section 1, and simultaneously, close roof beam 1 to another adjacent cross-section through bolt 4 and install, and two nuts 3 of 4 other end screw threads installations on bolt, thereby make the closed roof beam of cross-section 1 accomplish the concatenation, the welding of connecting piece 2 is local the enhancement to the corresponding concatenation position of closed roof beam 1 of cross-section, the efficiency of splicing has been reached, reduce welding work volume and the effect of improvement security performance.
The number of the cross-section open beams 5 is four, the four cross-section open beams 5 are distributed in a rectangular array, the middle of one side of the four cross-section open beams 5 opposite to each other is provided with a reserved hole, the inner sides of the four cross-section open beams 5 are provided with connecting pieces 2 corresponding to the reserved holes in a welding mode, and the corresponding positions of the reserved holes on the eight connecting pieces 2 and the cross-section open beams 5 are provided with screw holes. Equal movable mounting has bolt 4 in the screw hole on two connecting pieces 2 of welding installation on two cross-section opening roof beams 5 of below in four cross-section opening roof beams 5, two nuts 3 are installed to two equal screw threads in 4 tops of bolt, equal movable mounting has bolt 4 in the screw hole on two connecting pieces 2 of welding installation on two cross-section opening roof beams 5 on the left in four cross-section opening roof beams 5, the screw size on two nut 3 connecting pieces 2 and the preformed hole size phase-match on the cross-section opening roof beam 5 are installed to the equal screw thread of two 4 other ends of bolt. Through setting up connecting piece 2, and set up the screw on connecting piece 2, and the screw position on the connecting piece 2 corresponds with the preformed hole position on the cross-section open beam 5, through the welded paradigm with connecting piece 2 welded mounting in the inboard of cross-section open beam 5, and simultaneously, install another adjacent cross-section open beam 5 through bolt 4, and at two nuts 3 of 4 other end screw thread installations of bolt, thereby make the concatenation of cross-section open beam 5 completion, local enhancement is done to the corresponding splice position of cross-section open beam 5 in the welding of connecting piece 2, the efficiency of splicing has been reached and has been improved, reduce the welding work volume and the effect that improves the security performance.
The working principle is as follows: the utility model discloses carry out the preformed hole trompil to cross-section open beam 5 or cross-section beam 1 that closes man-hour at the factory production, the back is accomplished in the preformed hole trompil, the inboard welding erection joint spare 2 of the preformed hole position is closed at cross-section open beam 5 or cross-section beam 1 promptly, and simultaneously, set up on connecting piece 2 with preformed hole size assorted screw, and prepare supporting bolt 4 and nut 3, cross-section open beam 5 or cross-section beam 1 that closes when the installation is spliced at the job site, through in the screw on the operation connecting piece of corresponding position is twisted with bolt 4, and use supporting nut 3 to fix, thereby accomplish the concatenation installation to cross-section open beam 5 or cross-section beam 1 that closes.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides an assembled steel construction connected node convenient to construction, includes that cross-section is closed a roof beam (1) and cross-section opening roof beam (5), its characterized in that: the cross-section closes mouthful roof beam (1) quantity and is two the both ends of the relative one side of cross-section closed mouthful roof beam (1) all are equipped with preformed hole, two preformed hole that cross-section closed mouthful roof beam (1) homonymy deviates from one side and all welds and installs connecting piece (2), four all be equipped with the screw the same with the preformed hole size on cross-section closed mouthful roof beam (1) on connecting piece (2), cross-section open roof beam (5) quantity is four, four cross-section open roof beam (5) are the rectangle array and distribute, four all be equipped with preformed hole, four in the middle of the relative one side of cross-section open roof beam (5) inboard corresponds the equal welded mounting in position with preformed hole and has connecting piece (2), eight connecting piece (2) all are equipped with the screw with the corresponding position of preformed hole on cross-section open roof beam (5).
2. The fabricated steel structural connection node convenient for construction according to claim 1, wherein: bolts (4) are movably mounted in screw holes in connecting pieces (2) welded and mounted on the cross-section closed beam (1) on the lower portion of the two cross-section closed beams (1), and two nuts (3) are mounted on the top ends of the two bolts (4) in a threaded mode.
3. The fabricated steel structural connection node convenient for construction according to claim 1, wherein: four equal movable mounting has bolt (4) in the screw hole on two connecting pieces (2) of welding installation on two cross-section opening roof beams (5) of below in cross-section opening roof beam (5), and two nut (3) are installed to two equal screw threads in bolt (4) top, and equal movable mounting has bolt (4) in the screw hole on two connecting pieces (2) of welding installation on two left cross-section opening roof beams (5) in four cross-section opening roof beams (5), and two nut (3) are installed to two equal screw threads of bolt (4) other end.
4. The fabricated steel structural connection node convenient for construction according to claim 1, wherein: the size of the screw hole on the connecting piece (2) is matched with the size of a preformed hole on the cross-section closed beam (1), and the size of the screw hole on the connecting piece (2) is matched with the size of a preformed hole on the cross-section open beam (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268188.8U CN214246104U (en) | 2020-12-30 | 2020-12-30 | Assembled steel construction connected node convenient to construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268188.8U CN214246104U (en) | 2020-12-30 | 2020-12-30 | Assembled steel construction connected node convenient to construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214246104U true CN214246104U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023268188.8U Active CN214246104U (en) | 2020-12-30 | 2020-12-30 | Assembled steel construction connected node convenient to construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214246104U (en) |
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2020
- 2020-12-30 CN CN202023268188.8U patent/CN214246104U/en active Active
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