CN216839862U

CN216839862U - Reinforced structure of steel purline

Info

Publication number: CN216839862U
Application number: CN202123340384.6U
Authority: CN
Inventors: 杨绍先; 杨鹏
Original assignee: Qingdao Jinpengsheng Power Equipment Co ltd
Current assignee: Qingdao Jinpengsheng Power Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-28
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a building reinforcement technical field specifically is a reinforced structure of steel purlin, including two steel purlins, still include the connecting piece, the slot has all been seted up at the both ends of connecting piece, the activity is provided with the mounting in the slot, the mounting will the steel purlin compresses tightly in the slot. The utility model discloses, can splice two disconnected steel purlins, save material can improve the rigidity of junction equally.

Description

Reinforced structure of steel purline

Technical Field

The utility model relates to a building reinforcement technical field specifically is a reinforced structure of steel purlin.

Background

The steel purline is formed by cold bending hot rolled plates, has thin wall, light dead weight, excellent section performance and high strength and is made of Q195-345.

Common steel purlins include Z-shaped steel purlins and C-shaped steel purlins. Steel purlins are secondary load-bearing members in roof structure systems and transfer roof loads to steel frames.

The existing steel purlines cannot be spliced together again after being cut off, so that a new steel purline needs to be taken again, and material waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforced structure of steel purlin can splice two disconnected steel purlins, and save material can improve the rigidity of junction equally.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforced structure of steel purlin, includes two steel purlins, still includes the connecting piece, the slot has all been seted up at the both ends of connecting piece, the activity is provided with the mounting in the slot, the mounting will the steel purlin compresses tightly in the slot.

Preferably, the fixing part comprises a blocking plate, a first wedge surface is arranged on the upper part of the blocking plate, and a second wedge surface capable of generating a squeezing effect with the first wedge surface is arranged on the upper wall of the slot.

Preferably, the side wall of the slot is fixed with a fixing block, the fixing block is provided with a third wedge surface, and the two sides of the blocking plate are provided with fourth wedge surfaces which can generate a squeezing effect with the third wedge surfaces.

Preferably, the counterpoint groove has all been seted up to the both sides on closure plate upper portion, two the upper portion of closure plate all is fixed with the counterpoint piece, two run through between the counterpoint piece and be provided with the retaining member.

Preferably, the retaining member comprises a screw rod and a nut, a groove body used for embedding the nut is formed in one of the alignment blocks, and the screw rod penetrates through the two alignment blocks and then is in threaded connection with the nut.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses, through setting up connecting piece and slot, a be used for two steel purlins of pegging graft, through the crowded effect of cutting that sets up first scarf and second scarf, along with the closure plate deepens toward the slot in, make the closure plate compress tightly the lower wall of steel purlin downwards, play first fixed action, meanwhile through the crowded effect of cutting that sets up third scarf and fourth scarf, along with the closure plate deepens toward the slot in, make two fixed blocks to the both sides wall of two outside direction extrusion steel purlins, play second way fixed action, play third way fixed action through the retaining member, to sum up can compress tightly two steel purlins in the slot, can splice two disconnected steel purlins, and save materials can also improve the rigidity of junction equally.

Drawings

Fig. 1 is a schematic structural view of the spliced steel purlines of the present invention;

fig. 2 is a right-view structural schematic diagram of the spliced steel purlines of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 2;

fig. 4 is a schematic cross-sectional view taken along a-a in fig. 3;

fig. 5 is a schematic structural view of the fixing member of the present invention;

FIG. 6 is a schematic structural view of the connecting member of the present invention;

fig. 7 is another schematic structural diagram of the fixing member of the present invention.

In the figure: 1. a steel purline; 2. a connecting member; 3. a slot; 4. a fixing member; 5. a blocking plate; 6. a first wedge surface; 7. a second wedge surface; 8. a fixed block; 9. a third wedge surface; 10. a fourth wedge surface; 11. a positioning groove; 12. a positioning block; 13. a locking member; 14. a screw; 15. a nut; 16. a groove body.

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 7, the present invention provides a technical solution: the utility model provides a reinforced structure of steel purlin, includes two steel purlins 1, still includes connecting piece 2, and slot 3 has all been seted up at the both ends of connecting piece 2, and the activity is provided with mounting 4 in slot 3, and mounting 4 compresses tightly steel purlin 1 in slot 3.

Specifically, mounting 4 includes closure plate 5, and first scarf 6 has been seted up on closure plate 5's upper portion, and the second scarf 7 that can produce crowded effect of cutting with first scarf 6 is seted up to the upper wall of slot 3, and along with closure plate 5 deepens in toward slot 3, first scarf 6 produces crowded effect of cutting with second scarf 7, makes closure plate 5 compress tightly the lower wall of steel purlin 1 downwards, makes the lower wall of steel purlin 1 and the lower wall of slot 3 paste tightly, plays first fixed action.

Be fixed with fixed block 8 on the lateral wall of slot 3, third wedge face 9 has been seted up on fixed block 8, fourth wedge face 10 that can produce crowded cutting effect with third wedge face 9 is all seted up to the both sides of closure plate 5, deepening in slot 3 along with closure plate 5, third wedge face 9 produces crowded cutting effect with fourth wedge face 10, make two fixed blocks 8 compress tightly the both sides inner wall of steel purlin 1 to both sides direction, make the both sides inner wall of steel purlin 1 and slot 3 paste tightly, play the second and say the fixed action.

The counterpoint groove 11 has all been seted up to the both sides on closure plate 5 upper portion, and the upper portion of two closure plates 5 all is fixed with counterpoint piece 12, runs through between two counterpoint pieces 12 and is provided with retaining member 13. Specifically, the locking member 13 comprises a screw 14 and a nut 15, wherein a groove 16 for embedding the nut 15 is formed in one of the alignment blocks 12, and the screw 14 penetrates through the two alignment blocks 12 and is in threaded connection with the nut 15; through retaining member 13, make two closure plates 5 draw close toward the centre, go deep into slot 3, strengthen the fastening effect, play the third fixed action.

The working principle is as follows: when this steel purlin's reinforced structure used, at first insert slot 3 with two steel purlins 1 in, insert closure plate 5 after that, along with closure plate 5 deepens toward slot 3 in, first scarf 6 produces crowded effect of cutting with second scarf 7, make closure plate 5 compress tightly steel purlin 1's lower wall downwards, make steel purlin 1's lower wall paste tightly with slot 3's lower wall, play first fixed action, along with closure plate 5 deepens toward slot 3 in, third scarf 9 produces crowded effect of cutting with fourth scarf 10, make two fixed blocks 8 compress tightly steel purlin 1's both sides inner wall to both sides direction, make steel purlin 1 paste tightly with slot 3's both sides inner wall, play second fixed action, last fixed locking piece 13 can between two counterpoint pieces 12, play third fixed action.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 reinforced structure of steel purlin, includes two steel purlins (1), its characterized in that: the steel purline fixing device is characterized by further comprising a connecting piece (2), slots (3) are formed in two ends of the connecting piece (2), fixing pieces (4) are movably arranged in the slots (3), and the steel purlines (1) are pressed in the slots (3) through the fixing pieces (4).

2. The reinforced structure of steel purlin of claim 1, characterized in that: the fixing piece (4) comprises a blocking plate (5), a first wedge surface (6) is arranged on the upper portion of the blocking plate (5), and a second wedge surface (7) capable of generating a squeezing action with the first wedge surface (6) is arranged on the upper wall of the slot (3).

3. The reinforced structure of steel purlins of claim 2, wherein: be fixed with fixed block (8) on the lateral wall of slot (3), third wedge face (9) have been seted up on fixed block (8), the both sides of closure plate (5) all seted up can with third wedge face (9) produce crowded fourth wedge face (10) of cutting the effect.

4. A reinforcing structure for steel purlins according to claim 2 or 3, wherein: counterpoint groove (11), two have all been seted up to closure plate (5) upper portion both sides the upper portion of closure plate (5) all is fixed with counterpoint piece (12), two run through between counterpoint piece (12) and be provided with retaining member (13).

5. The reinforced structure of steel purlins of claim 4, wherein: retaining member (13) include screw rod (14) and nut (15), one of them offer on counterpoint piece (12) and be used for inlaying slot body (16) of nut (15), screw rod (14) run through two behind counterpoint piece (12) and with nut (15) threaded connection.