CN218714333U

CN218714333U - Truss for steel structure

Info

Publication number: CN218714333U
Application number: CN202222996701.8U
Authority: CN
Inventors: 王宗家; 张海涛
Original assignee: Qingdao Maotong Power Equipment Co ltd
Current assignee: Qingdao Maotong Power Equipment Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a truss for a steel structure, which relates to the technical field of truss installation and specifically comprises a first truss and a second truss, wherein the first truss and the second truss are arranged in the same direction, and the sides of the ends, which are close to each other, of the first truss and the second truss are connected through a connecting mechanism; the connecting mechanism comprises a first fixing plate and a second fixing plate, the first fixing plate is fixed on the first truss through a bolt, the second fixing plate is fixed on the second truss through a bolt, and sleeves are installed at two ends of one side, far away from the first truss, of the first fixing plate along the length direction of the first fixing plate. The utility model discloses during the use, through gag lever post both ends holding in the sleeve, can splice a plurality of trusss, when carrying out the stand and supporting, can fix the bottom truss by priority, other trusss can rely on the gag lever post in telescopic rotatability, deflect and place, reduce artificial operation of rightting, save time promptly and laborsaving, also reduced the probability that the potential safety hazard takes place simultaneously.

Description

Truss for steel structure

Technical Field

The utility model relates to a truss installation technical field specifically is a truss for steel construction.

Background

Truss-like one kind is through welding by the member, the bearing structure that riveting or bolted connection formed, the truss mainly bears axial tension or pressure, thereby the intensity of make full use of material, more real web member save material at the great moment of span, alleviate dead weight and increase rigidity, truss wide application is in outdoor stage is built at present, but at the stage in-process of building, especially as the bracing truss of stand, because the influence of self height, lead to when column mouting, need the manual work to right the truss, the expense of doing all can promptly, and the truss very easily collapses slightly carelessly and causes the potential safety hazard, even adopt a plurality of trussstack installation, the angle is difficult to align when also can appearing the installation, waste time and energy when leading to the bolt reinforcement. To this end, we propose a truss for steel structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a truss for steel construction has solved at the stage construction in-process, especially as the braced truss of stand, because the influence of self height, leads to when column mouting, needs the manual work to right the truss, and is hard to take trouble promptly, and the truss very easily collapses and causes the potential safety hazard a little carelessly in addition, even adopt a plurality of trussstack installation, the angle is difficult to align when also can appearing the installation, the problem that wastes time and energy when leading to the bolt fastening.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the truss for the steel structure comprises a first truss and a second truss, wherein the first truss and the second truss are arranged in the same direction, and the side surfaces of the ends, close to each other, of the first truss and the second truss are connected through a connecting mechanism;

coupling mechanism includes first fixed plate and second fixed plate, and first fixed plate passes through the bolt fastening on first truss, and the second fixed plate passes through the bolt fastening on the second truss, the sleeve is installed along the length direction of first fixed plate at one side both ends that first truss was kept away from to first fixed plate, and two mutual symmetries of sleeve, and the equal coaxial arrangement of one end that two sleeves are opposite has a circular slab, the bar groove has been seted up to two relative one end sides of sleeve, telescopic inside is equipped with compression spring, and compression spring's one end is fixed on the circular slab, and the other end is connected with the push pedal, the telescopic axle center of push pedal perpendicular to, one side that the second fixed plate is close to first fixed plate is equipped with the gag lever post along the length direction of second fixed plate, and the gag lever post passes through the connecting block to be fixed on the second fixed plate, and the both ends of gag lever post correspond with telescopic inner chamber.

Optionally, a plurality of support frames which are arranged in a staggered mode are arranged on the first truss and the second truss, the support frames are of hollow structures, and strip-shaped plates are arranged on the inner surface and the outer surface of each support frame along the length direction of the support frame.

Optionally, the surfaces of the first truss and the second truss are coated with corrosion-resistant paint.

Optionally, a plurality of bolt holes are formed in one end, close to each other, of the first truss and the second truss, and the bolt holes of the first truss and the bolt holes of the second truss are corresponding to each other.

Optionally, the one end edge of first truss and the one end edge of second truss all are equipped with the cylindricality cavity along its length direction, and the cylindricality cavity syntropy on first truss and the second truss sets up, the one end edge that the cylindricality cavity was kept away from to first truss and the one end edge that the cylindricality cavity was kept away from to the second truss all are equipped with the bar cavity, and the one end side that the cylindricality cavity was kept away from to the bar cavity is equipped with the draw-in groove, the inside of bar cavity is equipped with the round pin lock, and the round pin lock is corresponding with the cylindricality cavity.

The utility model discloses possess following beneficial effect:

this truss for steel construction through gag lever post both ends holding in the sleeve, can splice a plurality of trusss, when carrying out the stand and supporting, can fix the bottom truss preferentially, other trusss can rely on the gag lever post in telescopic rotatability, deflect and place, reduce the artificial operation of rightting, save time promptly and laborsaving, also reduced the probability that the potential safety hazard takes place simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a steel structure truss of the present invention;

fig. 2 is a schematic structural view of the truss for steel structure in a folded state according to the present invention;

fig. 3 is a schematic structural view of a place a of the truss for steel structure of the present invention;

fig. 4 is the utility model relates to a coupling mechanism structural schematic of truss for steel construction.

In the figure: 1. a first truss; 2. a second truss; 3. a support frame; 4. a connecting mechanism; 5. a cylindrical cavity; 6. a bar-shaped cavity; 7. a card slot; 8. locking the pin; 9. a first fixing plate; 10. a second fixing plate; 11. a sleeve; 12. a strip-shaped groove; 13. a compression spring; 14. pushing the plate; 15. a limiting rod.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a truss for a steel structure comprises a first truss 1 and a second truss 2, wherein the first truss 1 and the second truss 2 are arranged in the same direction, and the side surfaces of the ends, close to each other, of the first truss 1 and the second truss 2 are connected through a connecting mechanism 4;

the connecting mechanism 4 comprises a first fixing plate 9 and a second fixing plate 10, the first fixing plate 9 is fixed on the first truss 1 through bolts, the second fixing plate 10 is fixed on the second truss 2 through bolts, sleeves 11 are installed at two ends of one side, far away from the first truss 1, of the first fixing plate 9 along the length direction of the first fixing plate 9, the two sleeves 11 are symmetrical to each other, a circular plate is coaxially installed at one end, opposite to the two sleeves 11, of each of the two sleeves 11, a strip-shaped groove 12 is formed in the side face of one end, opposite to the two sleeves 11, of each of the two sleeves 11, a compression spring 13 is arranged inside each of the sleeves 11, one end of each of the compression springs 13 is fixed on the circular plate, a push plate 14 is connected to the other end of each of the corresponding sleeve 11, a limit rod 15 is arranged at one side, close to the first fixing plate 9, of each of the second fixing plate 10 along the length direction of the corresponding second fixing plate 10, each of the limit rod 15 is fixed on the second fixing plate 10 through a connecting block, two ends of the corresponding to an inner cavity of the corresponding sleeve 11, reverse thrust is provided to two ends of the limit rod 15 through the action of the compression springs 13, the limit rod 15, the clamp fixing effect is achieved, and the fixing effect of the fixing rod 15 is achieved, and the stability of the truss is guaranteed when the upright column is installed.

Specifically, through gag lever post 15 both ends holding in sleeve 11, can splice a plurality of trusses, when carrying out the stand and supporting, can be preferentially fixed bottom truss, other trusses can rely on gag lever post 15 in sleeve 11's rotatability, deflect and place, reduce artificial operation of righting, save time and laborsaving promptly, also reduced the probability that the potential safety hazard takes place simultaneously.

Further, all install the support frame 3 that a plurality of looks are crisscross to be set up on first truss 1 and the second truss 2, support frame 3 is hollow structure, all install the bar shaped plate along its length direction on the internal and external surface of support frame 3, through the hollow structure of bar shaped plate and support frame 3, improve support frame 3's support intensity.

Furthermore, the surfaces of the first truss 1 and the second truss 2 are coated with corrosion-resistant paint, so that the corrosion resistance of the trusses is improved and the service life of the trusses is prolonged.

Further, one of first truss 1 and second truss 2 that is close to each other serves and all is equipped with a plurality of bolt holes, and bolt hole between them is corresponding, through the corresponding bolt hole on first truss 1 and the second truss 2, fixes behind the stand is spliced to a plurality of trusses, guarantees the stability when truss stand uses.

Further, the one end edge of first truss 1 and the one end edge of second truss 2 all are equipped with cylindricality cavity 5 along its length direction, and cylindricality cavity 5 syntropy setting on first truss 1 and the second truss 2, the one end edge that cylindricality cavity 5 was kept away from to first truss 1 and the one end edge that cylindricality cavity 5 was kept away from to second truss 2 all are equipped with bar cavity 6, and the one end side that cylindricality cavity 5 was kept away from to bar cavity 6 is equipped with draw-in groove 7, the inside of bar cavity 6 is equipped with round pin lock 8, and round pin lock 8 is corresponding with cylindricality cavity 5, corresponds with cylindricality cavity 5 through round pin lock 8, carries out the concatenation between the truss, plays the effect of supplementary calibration to the fixed between the truss, is convenient for subsequent bolt fastening or welding operation.

To sum up, when the truss for the steel structure is used for supporting and installing the column, firstly, two ends of a limiting rod 15 on a second truss 2 are aligned with a sleeve 11 on a first truss 1, two ends of the limiting rod 15 are respectively inserted into the sleeves 11 on two sides through a strip-shaped groove 12 on the sleeve 11, after the insertion, reverse thrust is provided for two ends of the limiting rod 15 through the action of a compression spring 13, the effect of clamping and fixing the limiting rod 15 is achieved, the stability of the truss during column installation is ensured, so that a plurality of trusses can be operated in the same way to achieve a truss column with the required height during stage building, then the bottom surface of the first truss 1 at the bottom is fixed, and after the first truss 1 is fixed, rotatable second truss 2 is upright second truss 2, through gag lever post 15 both ends holding in sleeve 11, can splice a plurality of trusses, when carrying out the stand and supporting, can be preferentially fixed bottom truss, other trusses can rely on gag lever post 15 at the rotatability of sleeve 11, it places to deflect, reduce artifical righting operation, save time and labour promptly, the probability that the potential safety hazard takes place has also been reduced simultaneously, then insert the round pin lock 8 on the second truss 2 in the cylindrical cavity 5 of first truss 1, play the effect of supplementary calibration to fixing between the truss, be convenient for subsequent bolt fastening or welding operation, with this repetitive operation, accomplish the concatenation mounting process of whole stand.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a truss for steel construction, includes first truss (1) and second truss (2), its characterized in that: the first truss (1) and the second truss (2) are arranged in the same direction, and the side faces of the ends, close to each other, of the first truss (1) and the second truss (2) are connected through a connecting mechanism (4);

coupling mechanism (4) include first fixed plate (9) and second fixed plate (10), and first fixed plate (9) pass through the bolt fastening on first truss (1), and second fixed plate (10) pass through the bolt fastening on second truss (2), sleeve (11) are installed along the length direction of first fixed plate (9) at one side both ends that first truss (1) were kept away from in first fixed plate (9), two sleeve (11) mutual symmetries, and the equal coaxial arrangement in one end that two sleeve (11) are opposite has a circular slab, bar groove (12) have been seted up to two relative one end sides in sleeve (11), the inside of sleeve (11) is equipped with compression spring (13), and the one end of compression spring (13) is fixed on the circular slab, and the other end is connected with push pedal (14), push pedal (14) perpendicular to the axle center of sleeve (11), one side that second fixed plate (10) are close to first fixed plate (9) is equipped with gag lever post (15) along the length direction of second fixed plate (10), and gag lever post (15) pass through the connecting block (15) and fix on second fixed plate (10), and the inner chamber (11) correspond two inner chamber of sleeve (11).

2. The truss for the steel structure as claimed in claim 1, wherein: all install support frame (3) that a plurality of looks are staggered and set up on first truss (1) and second truss (2), support frame (3) are hollow structure, all install the bar board along its length direction on the interior external surface of support frame (3).

3. The truss for the steel structure as claimed in claim 1, wherein: and the surfaces of the first truss (1) and the second truss (2) are coated with corrosion-resistant paint.

4. The truss for the steel structure as claimed in claim 1, wherein: the first truss (1) and the second truss (2) are close to each other, a plurality of bolt holes are formed in one end of each truss, and the bolt holes are corresponding to the bolt holes.

5. The truss for the steel structure as claimed in claim 1, wherein: the utility model discloses a bar-shaped truss structure, including first truss (1), second truss (2), first truss (1) and second truss (2), the one end edge of first truss (1) and the one end edge of second truss (2) all are equipped with cylindricality cavity (5) along its length direction, and cylindricality cavity (5) syntropy setting on first truss (1) and the second truss (2), the one end edge of cylindricality cavity (5) is kept away from in first truss (1) and second truss (2) all are equipped with bar cavity (6), and the one end side of keeping away from cylindricality cavity (5) in bar cavity (6) is equipped with draw-in groove (7), the inside of bar cavity (6) is equipped with round pin lock (8), and round pin lock (8) are corresponding with cylindricality cavity (5).