CN209976102U

CN209976102U - Assembled steel bar truss factory building

Info

Publication number: CN209976102U
Application number: CN201920749981.8U
Authority: CN
Inventors: 尚荣朝; 刘红国; 张文勇
Original assignee: Railway Construction Zhongyuan Engineering Co Ltd
Current assignee: Railway Construction Zhongyuan Engineering Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-21
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses an assembled steel bar truss factory building, including base, top purlin structure, mounting flange, stand and reinforcement structure, the equidistant cover in top purlin structure's top has the apron, the stand is installed to the both sides of top purlin structure bottom all equidistant, and the outside of stand has all wrapped up the bounding wall, the equidistant welding all has reinforcement structure around the stand on two lateral walls, and the one end of reinforcing structure extends to the outside of bounding wall, the welding has mounting flange on the lateral wall of stand bottom, and mounting flange's inside all installs 4 groups of crab-bolts to contained angle between the adjacent crab-bolt all is 90, the base has all been pour to the bottom of stand, and the central point department of putting at base both ends all is equipped with the built-in fitting. This assembled steel bar truss factory building has not only improved the assembly efficiency of steel bar truss factory building, has improved the structural strength of steel bar truss factory building, has prolonged the life cycle of steel bar truss factory building moreover.

Description

Assembled steel bar truss factory building

Technical Field

The utility model relates to a steel bar truss factory building technical field specifically is an assembled steel bar truss factory building.

Background

With the continuous development of the building industry, a plurality of new building structures are gradually raised, wherein the assembled steel bar truss plant is widely applied to the construction of modern factories due to the advantages of convenient construction, low construction cost, recyclability and the like.

But the current assembled steel bar truss factory building still has certain problem, and specific problem has following several:

1. the general steel bar truss plant still adopts a multipoint welding assembly mode, the assembly mode has large operation amount and low assembly efficiency, and influences are caused on later-stage dismantling;

2. many small and medium-sized steel bar truss plants are relatively simple in structure and lack effective reinforcing structures, and particularly after other facilities are paved on the surfaces of the plants, the actual structural strength of the steel bar truss plants is difficult to stably support external loads for a long time, so that certain potential safety hazards exist;

3. under the general condition, after the assembly of completion steel bar truss factory building, constructor directly lays iron sheet material on its surface, lacks effectual anticorrosive fire-retardant structure around this structure, therefore this factory building receives the influence of interior external environment easily and leads to the corresponding shortening of life cycle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled steel bar truss factory building to the problem of the guarantee is lacked to the low, slight not enough and life cycle of structure of the assembly efficiency who provides the device in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled steel bar truss factory building, includes base, top purlin structure, mounting flange, stand and reinforces the structure, the top equidistant cover of top purlin structure has the apron, the stand is all installed to the both sides of top purlin structure bottom equidistant, and the outside of stand all wraps up the bounding wall, the equidistant welding all has the structure of reinforceing on two lateral walls around the stand, and the one end of reinforceing the structure extends to the outside of bounding wall, the welding has mounting flange on the lateral wall of stand bottom, and mounting flange's inside all installs 4 groups of crab-bolts to contained angle between the adjacent crab-bolt all is 90, the base has all been pour to the bottom of stand, and the central point of base both ends puts the department and all is equipped with the built-in fitting to the bottom of crab-bolt all extends to the inside of base and in proper order with 2 built-in fitting fixed.

Preferably, the coaming and the cover plate are internally provided with PVC composite plates.

Preferably, top purlin structure from the bottom up is equipped with flat board, draw-in groove, cylinder hole, assists muscle and crossbeam in proper order, and the inside equidistant of top purlin structure is equipped with the flat board, all connects each other through the draw-in groove that corresponds the setting on the wall of both sides around between the adjacent flat board, and the turning position department of dull and stereotyped bottom all is equipped with the cylinder hole, and the top of stand all with the mutual joint in cylinder hole that corresponds.

Preferably, the central point department at dull and stereotyped top is equipped with the crossbeam, and all equidistant welding has the auxiliary reinforcement on two lateral walls of crossbeam to the bottom of auxiliary reinforcement all extends to dull and stereotyped inside.

Preferably, reinforce the structure from the bottom up and be equipped with branch, guardrail and steel cable in proper order, all equidistant welding has branch on two lateral walls around the stand, and the top of branch all is fixed with the guardrail through the steel cable, all is parallel to each other between the guardrail and is vertical structure about branch.

Preferably, the inner side wall of the PVC composite board is pasted with a flame-retardant felt, and the outer side wall of the PVC composite board is coated with a polytetrafluoroethylene anticorrosive coating.

Compared with the prior art, the beneficial effects of the utility model are that: the assembly type steel bar truss workshop not only improves the assembly efficiency of the steel bar truss workshop and the structural strength of the steel bar truss workshop, but also prolongs the service cycle of the steel bar truss workshop;

1. the flat plate, the clamping groove and the cylindrical hole are arranged in the top truss structure, the stand column is arranged at the corner position of the bottom of the top truss structure, the mounting flange is welded at the bottom of the stand column, the anchor bolt is arranged in the mounting flange, the base is poured at the bottom end of the stand column, and the embedded parts are arranged at two ends of the base, so that the function of facilitating assembly and fixation of a steel bar truss plant is realized, and the assembly efficiency of the steel bar truss plant is improved;

2. the reinforcing structures are welded on the front outer side wall and the rear outer side wall of the upright column, the supporting rods, the guardrails and the steel ropes are arranged inside the reinforcing structures, and the auxiliary ribs and the cross beams are arranged inside the top truss structure, so that the multidirectional reinforcement of the steel bar truss workshop structure is realized, and the structural strength of the steel bar truss workshop is improved;

3. through the top at the truss structure cover apron, the outside parcel bounding wall of stand to all establish the PVC composite sheet through the inside at bounding wall and apron, establish flame retardant felt, polytetrafluoroethylene anticorrosive coating on the inside and outside wall of PVC composite sheet respectively, realized the diversified anticorrosive fire-retardant function of steel bar truss factory building, thereby prolonged the life cycle of steel bar truss factory building.

Drawings

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

fig. 2 is a schematic top view of the top truss structure of the present invention;

fig. 3 is a schematic structural view of a front section of the coaming of the present invention;

FIG. 4 is a schematic side view of the reinforcing structure according to the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the cover plate of the present invention.

In the figure: 1. a base; 2. enclosing plates; 3. a top truss structure; 301. a flat plate; 302. a card slot; 303. a cross beam; 304. auxiliary ribs; 305. a cylindrical bore; 4. a cover plate; 5. installing a flange; 6. a column; 7. a reinforcing structure; 701. a guardrail; 702. a strut; 703. a steel cord; 8. an anchor bolt; 9. embedding parts; 10. flame-retardant felt; 11. PVC composite board; 12. and a polytetrafluoroethylene anticorrosive layer.

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. 1-5, the present invention provides a technical solution: an assembly type steel bar truss factory building comprises a base 1, a top truss structure 3, mounting flanges 5, stand columns 6 and a reinforcing structure 7, wherein the top of the top truss structure 3 is covered with cover plates 4 at equal intervals, the stand columns 6 are arranged on two sides of the bottom of the top truss structure 3 at equal intervals, the outer sides of the upright posts 6 are all wrapped with the coamings 2, the front and the back outer side walls of the upright posts 6 are all welded with the reinforced structures 7 at equal intervals, one end of the reinforcing structure 7 extends to the outside of the enclosing plate 2, the outer side wall of the bottom of the upright post 6 is welded with a mounting flange 5, and 4 groups of anchor bolts 8 are arranged inside the mounting flange 5, and the included angles between the adjacent anchor bolts 8 are all 90 degrees, the base 1 is poured at the bottom end of the upright post 6, the embedded parts 9 are arranged at the central positions of the two ends of the base 1, and the bottom ends of the anchor bolts 8 extend into the base 1 and are fixedly connected with the 2 embedded parts 9 in sequence.

For example, in fig. 1, the inside of the surrounding plate 2 and the cover plate 4 are both provided with PVC composite plates 11 for surface decoration and a certain protection effect.

As shown in fig. 1, the top truss structure 3 is sequentially provided with flat plates 301, clamping grooves 302, cylindrical holes 305, auxiliary ribs 304 and a cross beam 303 from bottom to top, the flat plates 301 are arranged in the top truss structure 3 at equal intervals, the adjacent flat plates 301 are mutually clamped through the clamping grooves 302 correspondingly arranged on the front side wall and the rear side wall, the corner positions at the bottom of the flat plates 301 are provided with the cylindrical holes 305, and the top ends of the upright columns 6 are mutually clamped with the corresponding cylindrical holes 305;

during the use, accomplish the joint work through the draw-in groove 302 that corresponds the setting between 2 adjacent flat boards 301, after the equipment of accomplishing top purlin structure 3, can correspond at the cylinder hole 305 of top purlin structure 3 bottom and set up stand 6, can accomplish the basic assembly flow of this steel bar truss factory building.

As shown in fig. 1, a cross beam 303 is disposed at a central position of the top of the flat plate 301, and auxiliary ribs 304 are welded on two outer sidewalls of the cross beam 303 at equal intervals, and bottom ends of the auxiliary ribs 304 extend into the flat plate 301 to reinforce the top supporting function of the flat plate 301.

As shown in fig. 1, the reinforcing structure 7 is provided with a support rod 702, a guardrail 701 and a steel cable 703 in sequence from bottom to top, the support rods 702 are welded on the front and rear outer side walls of the upright 6 at equal intervals, the guardrails 701 are fixed on the top ends of the support rods 702 through the steel cables 703, and the guardrails 701 are parallel to each other and have a vertical structure with respect to the support rods 702;

when the upright post is used, the guardrails 701 and the supporting rods 702 on two sides of the upright post 6 are firmly fixed through the steel ropes 703, wherein the guardrails 701 play a role in lateral protection, and the supporting rods 702 are used for laterally abutting other supporting facilities.

Like all paste on the inside wall of PVC composite sheet 11 in fig. 1 and have fire-retardant felt 10, and all scribble polytetrafluoroethylene anticorrosive coating 12 on the lateral wall of PVC composite sheet 11 for play anticorrosive and fire-retardant effect to PVC composite sheet 11 self and inner structure.

The working principle is as follows: when in use, firstly arranging the embedded part 9 and the anchor bolt 8 at a preset place, then pouring each base 1, then fixing the upright post 6 at the top end of the base 1 through the mounting flange 5, then installing each flat plate 301 at the top end of the upright post 6 through the cylindrical hole 305, completing butt joint among the flat plates 301 through the clamping groove 302, finally arranging the surrounding plate 2 and the cover plate 4 around the top truss structure 3 and at the top of the strengthening structure 7 respectively, thereby completing basic assembly operation of the steel bar truss plant, in the later use process, the cross beam 303 and the auxiliary bar 304 at the top of the top truss structure 3 play a role of top support, the guard bar 701 and the support bar 702 at the strengthening structure 7 play a role of lateral protection and lateral butt joint of other facilities respectively, in addition, the inside of the surrounding plate 2 and the cover plate 4 all adopt the PVC composite plate 11 as main body materials, and the inner and outer side walls of the PVC composite plate 11 are respectively provided with the flame-retardant felt 10 and the polytetrafluoroethylene anticorrosive, thereby play inside fire-retardant and top layer anticorrosion's function respectively, avoid then that the inner structure of this steel bar truss factory building receives destruction because of external environment's influence, finally accomplish whole works of this assembled steel bar truss factory building.

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 an assembled steel bar truss factory building, includes base (1), top purlin structure (3), mounting flange (5), stand (6) and reinforces structure (7), its characterized in that: the top of the top truss structure (3) is covered with cover plates (4) at equal intervals, the two sides of the bottom of the top truss structure (3) are provided with upright posts (6) at equal intervals, the outer sides of the upright posts (6) are wrapped with the coamings (2), the front and rear outer side walls of the upright posts (6) are welded with reinforced structures (7) at equal intervals, one end of the reinforcing structure (7) extends to the outside of the coaming (2), the outer side wall of the bottom of the upright post (6) is welded with a mounting flange (5), and 4 groups of anchor bolts (8) are arranged inside the mounting flange (5), and the included angles between the adjacent anchor bolts (8) are all 90 degrees, the bottom ends of the upright posts (6) are all poured with the base (1), and the center positions of the two ends of the base (1) are provided with embedded parts (9), and the bottom of the anchor bolt (8) extends to the inside of the base (1) and is fixedly connected with the 2 embedded parts (9) in sequence.

2. The assembled steel bar truss plant of claim 1, wherein: the interior of the coaming (2) and the cover plate (4) is provided with a PVC composite plate (11).

3. The assembled steel bar truss plant of claim 1, wherein: top truss structure (3) from the bottom up is equipped with dull and stereotyped (301), draw-in groove (302), cylinder hole (305), auxiliary reinforcement (304) and crossbeam (303) in proper order, and the inside equidistant of top truss structure (3) is equipped with dull and stereotyped (301), and all connect each other through draw-in groove (302) that correspond the setting on the wall of front and back both sides between adjacent dull and stereotyped (301), and the corner position department of dull and stereotyped (301) bottom all is equipped with cylinder hole (305), and the top of stand (6) all connects each other with cylinder hole (305) that correspond.

4. The assembled steel bar truss plant of claim 3, wherein: the center position department at dull and stereotyped (301) top is equipped with crossbeam (303), and all equidistant welding have auxiliary reinforcement (304) on two lateral walls of crossbeam (303) to the bottom of auxiliary reinforcement (304) all extends to the inside of dull and stereotyped (301).

5. The assembled steel bar truss plant of claim 1, wherein: the reinforced structure (7) is equipped with branch (702), guardrail (701) and steel cable (703) from the bottom up in proper order, and all equidistant welding has branch (702) on two lateral walls of the front and back of stand (6), and the top of branch (702) all is fixed with guardrail (701) through steel cable (703), all is parallel to each other between guardrail (701) and is vertical construction about branch (702).

6. The assembled steel bar truss plant of claim 2, wherein: the PVC composite board is characterized in that flame-retardant felts (10) are pasted on the inner side wall of the PVC composite board (11), and polytetrafluoroethylene anticorrosive layers (12) are coated on the outer side wall of the PVC composite board (11).