CN217924415U

CN217924415U - Combined truss for steel structure workshop

Info

Publication number: CN217924415U
Application number: CN202222167033.8U
Authority: CN
Inventors: 徐明诚; 徐踊杰; 秦芹芹; 戴波
Original assignee: Shandong Dongsheng Heavy Engineering Technology Co ltd
Current assignee: Shandong Dongsheng Heavy Engineering Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-29
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to the technical field of trusses, and discloses a combined truss for a steel structure factory building, which comprises a truss body, wherein the right end of the truss body is fixedly connected with a fixed rod, screw holes are respectively formed in two sides of the top of the fixed rod, the left end of the truss body is provided with a fixed groove, bolts are respectively in threaded connection with two sides inside the fixed groove, the other end of each bolt is in threaded connection with the inside of each screw hole, reinforcing plates are respectively hinged to the upper side and the lower side of the left end of the truss body, external threads are formed in the surface of the right end of the truss body, the surface of the external threads is in threaded connection with a twisting disc, the right side of the twisting disc is rotatably connected with a fixed disc, and the inside of the fixed disc is movably connected with the surface of the truss body; the utility model discloses make the truss after through the bolt fastening concatenation, can carry out the secondary to the concatenation department of truss and fix to stability after the reinforcing concatenation has solved the relatively poor problem of present truss stability after the concatenation.

Description

Combined truss for steel structure workshop

Technical Field

The utility model relates to a truss technical field specifically is a modular truss for steel construction factory building.

Background

The truss is a structure in which rod members are hinged to each other at both ends. The truss is a plane or space structure generally provided with triangular units and formed by straight rods, and the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased.

The steel structure of the factory building mainly means that main bearing components are made of steel. The steel roof truss structure comprises steel columns, steel beams, a steel structure foundation, steel roof trusses and steel roof covers. The steel structure factory building is because its steel construction building quality is light, and intensity is high, and the span is big, and steel construction building construction period is short, and corresponding reduction investment cost, steel construction building fire resistance is high, and the corrosion resistance is strong, and steel construction building moves the convenience, retrieves a great deal of advantages such as pollution-free and is applied to the construction of factory building more and more.

And steel construction factory building often need support through the truss when building, and present truss is when the concatenation, fixes the junction through the bolt mostly, and this kind of fixed mode makes junction stability relatively poor, and the concatenation of truss is under long-time support, appears buckling easily or breaks, leads to the truss to appear collapsing's danger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular truss for steel construction factory building for the truss can carry out the secondary to the concatenation department of truss and fix after through the bolt fastening concatenation, and strengthens the stability after the concatenation, has solved the relatively poor problem of present truss stability after the concatenation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular truss for steel construction factory building, includes the truss body, the right-hand member fixedly connected with dead lever of truss body, and the both sides at dead lever top have all seted up the screw, the fixed slot has been seted up to the left end of truss body, and the equal threaded connection in both sides of fixed slot inside has the bolt, the other end of bolt and the inside threaded connection of screw, the upper and lower both sides of truss body left end all articulate there is the gusset plate, the external screw thread has been seted up on the surface of truss body right-hand member, the surperficial threaded connection of external screw thread has the dish of turning round, the right side of turning round the dish is rotated and is connected with the fixed disk, the inside of fixed disk and the surperficial swing joint of truss body.

Preferably, the sliding grooves are formed in two sides of the inner cavity of the fixing groove, sliding plates are fixedly connected to the front side and the rear side of the fixing rod, and the sliding plates are connected with the sliding grooves in a sliding mode.

Preferably, the reinforcing plate is arc-shaped, and the opposite sides of the upper reinforcing plate and the lower reinforcing plate are provided with anti-slip pads.

Preferably, the right side of the fixed disk is provided with a clamping groove, and the inner diameter of the clamping groove is matched with the left end of the reinforcing plate.

Preferably, the length of the fixing rod is the same as the length distance inside the fixing groove, and the fixing rod is matched with the fixing groove.

Preferably, the front side and the rear side of the truss body are fixedly connected with supporting rods, and the supporting rods are arranged in a cross shape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a gusset plate, turn round the setting of dish and fixed disk, after the truss body is fixed the concatenation department through the bolt, can rotate two gusset plates to one side in opposite directions to drive the removal of fixed disk through turning round the dish, make the fixed disk can carry out spacing fixed to the gusset plate, thereby the convenience carries out the secondary to the concatenation department of truss body and fixes, and then improves the steadiness when fixing, has solved the relatively poor problem of present truss in concatenation back stability.

Drawings

Fig. 1 is a schematic view of the novel three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of the truss body after being separated;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a truss body; 2. a fixing rod; 3. a screw hole; 4. a fixing groove; 5. a bolt; 6. a slide plate; 7. a chute; 8. a reinforcing plate; 9. a non-slip mat; 10. an external thread; 11. twisting the disc; 12. fixing the disc; 13. a card slot; 14. a support 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. 1-4, a truss for a combined steel structure factory building comprises a truss body 1, a fixing rod 2 is fixedly connected to the right end of the truss body 1, screw holes 3 are respectively formed in two sides of the top of the fixing rod 2, a fixing groove 4 is formed in the left end of the truss body 1, bolts 5 are respectively in threaded connection with two sides of the inside of the fixing groove 4, the length of the fixing rod 2 is equal to the length of the inside of the fixing groove 4, the fixing rod 2 is matched with the fixing groove 4, the fixing rod 2 can conveniently enter the inside of the fixing groove 4, splicing and fixing can be conveniently carried out, the other end of each bolt 5 is in threaded connection with the inside of each screw hole 3, reinforcing plates 8 are hinged to the upper side and the lower side of the left end of the truss body 1, each reinforcing plate 8 is arranged in an arc shape, and anti-skid pads 9 are arranged on opposite sides of the upper reinforcing plate 8, so that the reinforcing plate 8 can be conveniently attached to the splicing position of the truss body 1 and can be conveniently fixed, the surface of the right end of the truss body 1 is provided with an external thread 10, the surface of the external thread 10 is in threaded connection with a twisting disc 11, the right side of the twisting disc 11 is rotatably connected with a fixed disc 12, the right side of the fixed disc 12 is provided with a clamping groove 13, and the inner diameter of the clamping groove 13 is matched with the left end of the reinforcing plate 8, so that the fixed disc 12 can conveniently limit and fix the two reinforcing plates 8 and further enhance the stability of the fixing timing, the inner part of the fixed disc 12 is movably connected with the surface of the truss body 1, through the arrangement of the reinforcing plates 8, the twisting disc 11 and the fixed disc 12, after the splicing position of the truss body 1 is fixed through the bolts 5, the two reinforcing plates 8 can be rotated to one opposite side, and the fixed disc 12 is driven to move through the twisting disc 11, so that the fixed disc 12 can limit and fix the reinforcing plates 8, thereby the convenience carries out the secondary to the concatenation department of truss body 1 and fixes, and then improves the steadiness when fixed, has solved the relatively poor problem of present truss stability after the concatenation.

Spout 7 has all been seted up to the both sides of 4 inner chambers of fixed slot, and the equal fixedly connected with slide 6 in both sides around the dead lever 2, the inside sliding connection of slide 6 and spout 7 through slide 6 at the inside sliding connection of spout 7, can assist spacingly to dead lever 2, makes things convenient for bolt 5 to get into the inside of screw 3 to the convenience is spliced truss body 1.

The equal fixedly connected with bracing piece 14 in both sides around truss body 1, and bracing piece 14 are cross setting, so design, steadiness when can improving truss body 1 and support.

The working principle is as follows: truss body 1 is when splicing, at first lets two gusset plates 8 be the vertical state, then inserts the inside of dead lever 2 in fixed slot 4, fix truss body 1 through bolt 5 after that, in order to improve the stability after the concatenation, can deflect two gusset plates 8 to one side in opposite directions, rotatory wrench disk 11 afterwards, make it drive fixed disk 12 and remove right, and block two gusset plates 8, and then the convenience carries out the secondary to truss body 1's concatenation department and fixes can.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 modular truss for steel construction factory building, includes truss body (1), its characterized in that: the utility model discloses a truss, including truss body (1), right-hand member fixedly connected with dead lever (2), and the both sides at dead lever (2) top have all seted up screw (3), fixed slot (4) have been seted up to the left end of truss body (1), and the equal threaded connection in both sides of fixed slot (4) inside has bolt (5), the other end of bolt (5) and the internal thread of screw (3) are connected, the upper and lower both sides of truss body (1) left end all articulate has gusset plate (8), external screw thread (10) have been seted up on the surface of truss body (1) right-hand member, the surperficial threaded connection of external screw thread (10) has wrench disk (11), the right side of wrench disk (11) is rotated and is connected with fixed disk (12), the inside of fixed disk (12) and the surface swing joint of truss body (1).

2. The truss for the combined steel structure factory building according to claim 1, wherein: spout (7) have all been seted up to the both sides of fixed slot (4) inner chamber, the equal fixedly connected with slide (6) in both sides around dead lever (2), the inside sliding connection of slide (6) and spout (7).

3. The truss for the combined steel structure factory building according to claim 1, wherein: the reinforcing plate (8) is arranged in an arc shape, and anti-skid pads (9) are arranged on one opposite sides of the upper reinforcing plate and the lower reinforcing plate (8).

4. The combined truss for the steel structure factory building according to claim 1, wherein: the right side of the fixed disc (12) is provided with a clamping groove (13), and the inner diameter of the clamping groove (13) is matched with the left end of the reinforcing plate (8).

5. The combined truss for the steel structure factory building according to claim 1, wherein: the length of the fixed rod (2) is the same as the length distance inside the fixed groove (4), and the fixed rod (2) is matched with the fixed groove (4).

6. The truss for the combined steel structure factory building according to claim 1, wherein: the front side and the rear side of the truss body (1) are fixedly connected with supporting rods (14), and the supporting rods (14) are arranged in a cross shape.