CN216920686U - Connect more firm factory building steel construction - Google Patents

Abstract

The utility model relates to a more stably connected workshop steel structure, which comprises a cross beam and purlines, and further comprises two connecting plates, two connecting blocks and connecting bolts, wherein the cross beam is made of I-shaped steel, the two connecting plates are perpendicular to the cross beam, the two connecting blocks are respectively positioned in grooves on two sides of the cross beam, the connecting plates are provided with connecting holes in clearance fit with the connecting bolts, the connecting holes penetrate through the cross beam, threaded holes matched with the connecting bolts are formed in the positions, corresponding to the connecting holes, of the connecting blocks, grooves with the depth matched with the bolt heads of the connecting bolts are formed in one side, opposite to the cross beam, of the connecting plates, the bolt heads of the connecting bolts are positioned in the grooves, and the purlines are connected with the connecting plates on the side, opposite to the cross beam, of the connecting plates. The utility model provides a workshop steel structure which is larger in stress area and more stable in connection.

Description

Connect more firm factory building steel construction

Technical Field

The utility model relates to the technical field of workshop steel, in particular to a workshop steel structure with more stable connection.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like, so that the steel structure can be used as a transverse bending member when a workshop is installed at present.

Purlins are also called purlins and purlins, horizontal roof beams perpendicular to roof trusses or rafters and used for supporting rafters or roofing materials, the purlins are transverse bending members and generally designed to be single-span simply-supported purlins, the commonly used purlins are solid-web type purlins and light steel truss type purlins, the purlins can be divided into multiple types according to materials, and the thermal adsorption plastic-impregnated purlins are just one type.

When the existing purline is installed, the purline is installed on the cross beam through bolts, the stress area of the purline is small, and therefore the installation assembly for the steel structure roof of the factory building is provided.

SUMMERY OF THE UTILITY MODEL

In summary, in order to overcome the defects in the prior art, the utility model provides a workshop steel structure which is larger in stress area and more stable in connection.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a connect more firm factory building steel construction, includes crossbeam and purlin, still includes connecting plate, connecting block and connecting bolt, the crossbeam is the I-steel, the connecting plate perpendicular to the crossbeam, the connecting block is equipped with two, two the connecting block is located respectively among the recess of crossbeam both sides, the connecting plate be equipped with connecting bolt clearance fit's connecting hole, the connecting hole link up the crossbeam, the connecting block corresponds the position of connecting hole be equipped with the screw hole of connecting bolt adaptation, the connecting plate dorsad one side of crossbeam be equipped with the degree of depth with the recess of connecting bolt's bolt head adaptation, connecting bolt's bolt head is located in the recess, the purlin is in the connecting plate dorsad one side of crossbeam is rather than being connected.

The arrangement is that when in use, two connecting blocks are firstly placed in the grooves at two sides of the cross beam, the positions of the threaded holes are aligned with the positions of the connecting holes on the cross beam, then the connecting plate is pressed on the cross beam, the connecting holes on the connecting plate are aligned with the connecting holes on the cross beam, then the connecting bolts are screwed in, after the connecting bolts are completely screwed in, the connecting blocks and the cross beam and the connecting plate between the connecting blocks are clamped tightly by the bolt heads of the connecting bolts, the screwing distance of the connecting bolts is increased due to the existence of the connecting blocks, the connecting bolts are screwed more tightly, the two connecting blocks are simultaneously connected with the connecting plate at two sides of the cross beam and are firmly fixed on the cross beam, the bolt heads of the connecting bolts are positioned in the grooves after connection is completed, at the moment, purlins are placed on the connecting plate to be connected with the connecting plates, the stress area of the connecting plates after connection is increased, the connection stability is enhanced, and the grooves are covered by the purlins after connection, the bolt head in the groove is covered, so that the bolt head is prevented from being shaken out due to vibration, and the stability is stronger.

Furthermore, the connecting bolt is a hexagon head bolt.

So set up, the extracting tool just can choose for use hexagonal head spanner rather than the screwdriver after chooseing for use the hexagonal head bolt, and the arm of force is longer, and it is screwed up more easily, and the recess only needs to be greater than the external diameter of hexagonal head spanner and can insert it.

Furthermore, the connecting plate be equipped with the clamp plate of recess adaptation, the clamp plate towards one side of connecting plate corresponds connecting bolt's position is equipped with the groove of stepping down, connecting bolt's bolt head is located in the groove of stepping down.

So set up, the clamp plate then can cover the position filling groove in the groove, and the lifting surface area of purlin is bigger, and the purlin will press on the clamp plate, and the groove cover of stepping down is in the position of bolt head, and the bolt head can not with purlin direct contact.

Further, the groove is a polygonal groove, and the cross section of the receding groove is matched with the bolt head of the connecting bolt in shape.

So set up, the polygonal groove can avoid the clamp plate to rotate among the recess, and the cross-section and the bolt head adaptation of the groove of stepping down will also be the hexagon, cover behind the bolt head alright restrict the rotation of bolt head, reduce its possibility that takes off.

Furthermore, two sides of the groove are respectively provided with a buckle plate groove.

So set up, can insert from the buckle groove of both sides during the dismantlement, mention the clamp plate, it is convenient to dismantle.

Furthermore, one side of the connecting plate, which faces the cross beam, is provided with two clamping plates, and the two clamping plates are respectively positioned on two sides of the cross beam.

So set up, the both sides of crossbeam will be cliied from the both sides of crossbeam to two splint, and the connecting plate is more stable.

Furthermore, a reinforcing rib plate connected with the connecting plate is arranged on one side of the clamping plate back to the cross beam.

So set up, the reinforcing floor will increase the intensity of connecting plate, reduces its both sides from the floor and is buckled the possibility, and stability is stronger.

Furthermore, one side of the connecting block facing the connecting plate is provided with a positioning slot matched with the clamping plate and the reinforcing rib plate.

So set up, splint and the reinforced rib plate on the connecting plate will insert among the positioning slot on the connecting block, will conduct for the connecting block during floor and splint atress, and the holding power is stronger, and changes after inserting and aim at connecting hole and screw hole, and it is more convenient to install.

Furthermore, the connecting block is attached to the supporting plate in the middle of the cross beam.

So set up, the connecting block is given in floor and splint conduction, and the position that the connecting block pressed the backup pad in the middle of the crossbeam will give the crossbeam to power conduction, and the connecting block also can not pressed the displacement simultaneously, can not make the connecting bolt deformation rather than being connected, and is more firm.

Furthermore, the connecting plate is U-shaped and is matched with the purline, the vertical plate on one side of the connecting plate is higher than the vertical plate on the other side of the connecting plate, and the purline is connected with the higher side of the connecting plate.

So set up, the purlin will block rather than being connected on the connecting plate of U font, and is more stable.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a platen according to an embodiment of the present invention.

The reference numbers in the figures mean: 1. the beam, 2 purlins, 3 connecting plates, 301 connecting holes, 302 grooves, 303 pressing plates, 3031 abdicating grooves, 304 buckle plate grooves, 305 clamping plates, 306 reinforcing rib plates, 4 connecting blocks, 401 threaded holes, 402 positioning inserting grooves and 5 connecting bolts.

Detailed Description

The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.

Referring to the attached drawings, the utility model provides the following technical scheme: a plant steel structure with more stable connection, which comprises a beam 1, a purline 2, a connecting plate 3, a connecting block 4 and a connecting bolt 5, the beam 1 is made of I-shaped steel, the connecting plate 3 is perpendicular to the beam 1, two connecting blocks 4 are arranged, the two connecting blocks 4 are respectively positioned in grooves 302 on two sides of the beam 1, the connecting plate 3 is provided with a connecting hole 301 which is in clearance fit with the connecting bolt 5, the connecting hole 301 penetrates through the cross beam 1, the position of the connecting block 4 corresponding to the connecting hole 301 is provided with a threaded hole 401 adapted to the connecting bolt 5, one side of the connecting plate 3, which faces away from the cross beam 1, is provided with a groove 302 with the depth matched with the bolt head of the connecting bolt 5, the bolt head of the connecting bolt 5 is positioned in the groove 302, and the purlin 2 is connected with the connecting plate 3 on the side opposite to the cross beam 1.

The arrangement is that when in use, two connecting blocks 4 are firstly placed in the grooves 302 on the two sides of the cross beam 1, the positions of the threaded holes 401 are aligned with the positions of the connecting holes 301 on the cross beam 1, then the connecting plate 3 is pressed on the cross beam 1, the connecting holes 301 on the connecting plate 3 are also aligned with the connecting holes 301 on the cross beam 1, then the connecting bolts 5 are screwed in, after the connecting bolts 5 are completely screwed in, the connecting blocks 4 and the cross beam 1 and the connecting plate 3 between the connecting blocks 4 are clamped by the bolt heads of the connecting bolts 5, the screwing distance of the connecting bolts 5 is increased by the existence of the connecting blocks 4, the connecting bolts 5 are screwed more tightly, the two connecting blocks 4 are simultaneously connected with the connecting plate 3 on the two sides of the cross beam 1 and are firmly fixed on the cross beam 1, and the bolt heads of the connecting bolts 5 are positioned in the grooves 302 after connection is completed, and then the purlins 2 are placed on the connecting plate 3 to connect the two connecting blocks, the connecting plate 3 increases the stress area of the purlin 2 after connection, connection stability is enhanced, the groove 302 can be covered by the purlin 2 after connection, the bolt head in the groove 302 is covered, the phenomenon that the purlin is shaken out due to vibration is avoided, and stability is stronger.

In this embodiment, the connecting bolt 5 is preferably a hexagon head bolt.

So set up, for selection of hexagonal head bolt back extracting tool just can choose for use hexagonal head spanner rather than screwdriver, the arm of force is longer, changes the screwing up, and recess 302 only need be greater than the external diameter of hexagonal head spanner and can insert it.

Preferably, in this embodiment, the connecting plate 3 is provided with a pressing plate 303 adapted to the groove 302, a yielding groove 3031 is provided at a position of one side of the pressing plate 303 facing the connecting plate 3, corresponding to the connecting bolt 5, and a bolt head of the connecting bolt 5 is located in the yielding groove 3031.

So set up, clamp plate 303 then can cover and fill recess 302 in the position of recess 302, and the lifting surface area of purlin 2 is bigger, and purlin 2 will press on clamp plate 303, and the groove 3031 of stepping down overlaps the position at the bolt head, and the bolt head can not with purlin 2 direct contact.

In this embodiment, it is preferable that the groove 302 is a polygonal groove, and the cross-sectional shape of the relief groove 3031 is adapted to the bolt head of the connecting bolt 5.

So set up, polygonal groove can avoid clamp plate 303 to rotate in recess 302, and the cross-section and the bolt head adaptation of groove 3031 of stepping down will also be the hexagon, cover on the bolt head after alright restrict the rotation of bolt head, reduce its possibility of taking off.

In this embodiment, two sides of the groove 302 are respectively provided with a buckle groove 304.

So set up, can insert from the buckle groove 304 department of both sides during the dismantlement, mention the clamp plate 303, it is convenient to dismantle.

In this embodiment, preferably, two clamping plates 305 are disposed on one side of the connecting plate 3 facing the cross beam 1, and the two clamping plates 305 are respectively located on two sides of the cross beam 1.

So set up, two splint 305 will clip the both sides of crossbeam 1 from the both sides of crossbeam 1, and connecting plate 3 is more stable.

In this embodiment, a reinforcing rib 306 connected to the connecting plate 3 is preferably provided on a side of the clamping plate 305 facing away from the cross beam 1.

So set up, reinforcing rib 306 will increase the intensity of connecting plate 3, reduce its possibility of being buckled from the both sides of floor, and stability is stronger.

In this embodiment, a positioning slot 402 adapted to the clamping plate 305 and the reinforcing rib 306 is disposed on a side of the connecting block 4 facing the connecting plate 3.

So set up, splint 305 and the reinforcing rib plate 306 on the connecting plate 3 will be inserted among the positioning slot 402 on connecting block 4, will conduct for connecting block 4 during floor and the splint 305 atress, and the holding power is stronger, and is changeed after inserting and aims at connecting hole 301 and screw hole 401, and it is more convenient to install.

Preferably, the connecting block 4 is attached to the supporting plate in the middle of the beam 1.

So set up, connecting block 4 is given in floor and splint 305 conduction, and connecting block 4 presses the position of the backup pad in the middle of crossbeam 1 will give crossbeam 1 to power conduction, and connecting block 4 also can not pressed the displacement simultaneously, can not make connecting bolt 5 deformation rather than being connected, and is more firm.

In this embodiment, preferably, the connecting plate 3 is U-shaped and is adapted to the purlin 2, a vertical plate on one side of the connecting plate 3 is higher than the other side, and the purlin 2 is connected to the higher side.

So set up, purlin 2 will block rather than being connected on the connecting plate of U font, and is more stable.

Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as falling within the technical scope of the present invention, and equivalent alternatives and modifications of the technical solution and the inventive concept thereof should be covered by the present invention.

Claims (10)

1. The utility model provides a connect more firm factory building steel construction, includes crossbeam and purlin, its characterized in that: the purlin comprises a cross beam and is characterized by further comprising connecting plates, connecting blocks and connecting bolts, the cross beam is made of I-shaped steel, the connecting plates are perpendicular to the cross beam, the number of the connecting blocks is two, the two connecting blocks are located in grooves in two sides of the cross beam respectively, the connecting plates are provided with connecting holes in clearance fit with the connecting bolts, the connecting holes penetrate through the cross beam, threaded holes adaptive to the connecting bolts are formed in positions, corresponding to the connecting holes, of the connecting blocks, grooves adaptive to the bolt heads of the connecting bolts are formed in one sides, back to the cross beam, of the connecting plates, the bolt heads of the connecting bolts are located in the grooves, and purlins are arranged on one sides, back to the cross beam, of the connecting plates and connected with the purlins.

2. The more firmly connected factory building steel structure of claim 1, characterized in that: the connecting bolt is a hexagon head bolt.

3. The plant steel structure with more stable connection according to claim 2, characterized in that: the connecting plate be equipped with the clamp plate of recess adaptation, the clamp plate towards one side of connecting plate corresponds connecting bolt's position is equipped with the groove of stepping down, connecting bolt's bolt head is located in the groove of stepping down.

4. The more firmly connected factory building steel structure of claim 3, wherein: the groove is a polygonal groove, and the cross section of the abdicating groove is matched with the bolt head of the connecting bolt.

5. The more firmly connected factory building steel structure of claim 4, characterized in that: and two sides of the groove are respectively provided with a buckle plate groove.

6. The plant steel structure with more stable connection according to claim 1, characterized in that: and one side of the connecting plate, which faces the cross beam, is provided with two clamping plates, and the two clamping plates are respectively positioned on two sides of the cross beam.

7. The plant steel structure with more stable connection according to claim 6, characterized in that: and a reinforcing rib plate connected with the connecting plate is arranged on one side of the clamping plate back to the cross beam.

8. The plant steel structure of claim 7, which is more firmly connected, characterized in that: and one side of the connecting block facing the connecting plate is provided with a positioning slot matched with the clamping plate and the reinforcing rib plate.

9. The plant steel structure of claim 8, which is more firmly connected, characterized in that: the connecting block is attached to the supporting plate in the middle of the cross beam.

10. The plant steel structure with more stable connection according to claim 1, characterized in that: the connecting plate is U-shaped and matched with the purline, a vertical plate on one side of the connecting plate is higher than the other side of the connecting plate, and the purline is connected with the higher side of the connecting plate.

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