CN214739254U

CN214739254U - Steel structure box girder

Info

Publication number: CN214739254U
Application number: CN202120425367.3U
Authority: CN
Inventors: 蔡陆彬; 蔡坤辉
Original assignee: Guangdong Hengchangyuan Steel Structure Engineering Co ltd
Current assignee: Guangdong Hengchangyuan Steel Structure Engineering Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-16
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a steel construction case roof beam, including case roof beam storehouse board, the lower extreme both sides of case roof beam storehouse board are provided with the extension piece, and are connected with the pivot between extension piece and the case roof beam storehouse board, the lower extreme mid-mounting of case roof beam storehouse board has first fagging, and the downside of first fagging is provided with the second fagging to the lower extreme of second fagging is connected with the hypoplastron, the upper end side of second fagging is connected with T type piece, and one side that first fagging was pressed close to T type piece upper end installs the laminating groove, the draw-in groove has been seted up on the T type piece, and the hydraulic press is installed to the lower extreme of draw-in groove, the upper end of hydraulic press is connected with the fixture block. The utility model discloses cooperation pivot makes the extension piece rotate on the case roof beam storehouse board, can adjust the quick installation that the extension piece guaranteed the device when case roof beam storehouse board installation length is limited, avoids high altitude welded danger, and then can make building of whole steel house dress efficiency improve.

Description

Steel structure box girder

Technical Field

The utility model relates to a steel construction building technical field specifically is a steel construction case roof beam.

Background

Compared with the traditional concrete building, the steel plate or the section steel has the strength far higher than that of the reinforced concrete and better earthquake resistance. The components can be manufactured in a factory and installed on site, so that the construction period can be greatly reduced. Due to the reusable characteristic of steel, the construction waste can be greatly reduced, and the steel is more green and environment-friendly, so that the steel is widely adopted by all countries in the world, is applied to industrial buildings and civil buildings, and is required to be stabilized by using the box girder in order to ensure the integral stability of the building during the steel structure building processing.

The welding plate is generally directly used for welding when the existing steel structure box girder is installed on the upper plate lower plate, although the stability is high, the box girder in use cannot be subjected to cushioning treatment, the cushioning capacity of the whole building can be reduced, the overall length adjusting capacity during installation is limited, and due to the limitation of the installation position to the installation means, the welding reinforcement can cause the rising of workload, the use efficiency of the device is reduced, and the use effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction box girder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel construction case roof beam, includes case roof beam storehouse board, the lower extreme both sides of case roof beam storehouse board are provided with the extension piece, and are connected with the pivot between extension piece and the case roof beam storehouse board, the lower extreme mid-mounting of case roof beam storehouse board has first fagging, and the downside of first fagging is provided with the second fagging to the lower extreme of second fagging is connected with the hypoplastron, the upper end side of second fagging is connected with T type piece, and one side that first fagging was pressed close to T type piece upper end installs the laminating groove, the draw-in groove has been seted up on the T type piece, and the lower extreme of draw-in groove installs the hydraulic press, the upper end of hydraulic press is connected with the fixture block, and the side of fixture block is connected with first fagging to the laminating piece is installed to the lower extreme of first fagging, the loop bar is installed on the top of T type piece, and the upside of loop bar is connected with the regulation pole to buffer spring is installed in the outside of regulation pole.

Preferably, the box girder storehouse board and the rotating shaft are designed integrally, the extension block and the box girder storehouse board form a rotating structure through the rotating shaft, and the box girder storehouse board and the extension block are mutually attached.

Preferably, the first supporting plate is connected with the box girder bin plate in a welding mode, and the box girder bin plate and the attaching block are designed into an integrated mode.

Preferably, the second supporting plate and the lower plate are connected in a welding mode, and the second supporting plate and the T-shaped block are designed in an integrated mode.

Preferably, the T-shaped block and the attaching groove are designed integrally, and the attaching groove and the attaching block are connected in a clamping manner.

Preferably, the loop bar is welded with the T-shaped block, the adjusting rod is nested inside the loop bar, and the adjusting rod is telescopically connected with the loop bar.

Preferably, the upper end of the buffer spring is connected with the first supporting plate in a welding mode, the adjusting rod and the loop bars form a telescopic structure through the buffer spring, and the number of the loop bars is seven.

Preferably, the fixture block and the first supporting plate are in welded connection, the fixture block and the clamping groove are in clamping connection, and the clamping groove and the T-shaped block are designed in an integrated mode.

Preferably, the upper end and the lower end of the hydraulic press are respectively connected with the T-shaped block and the clamping block in a welding mode, the number of the hydraulic presses is two, and the number of the clamping grooves is the same as that of the hydraulic presses.

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

1. the utility model is matched with the rotating shaft to lead the extension block to rotate on the box girder bin plate, can adjust the extension block to ensure the quick installation of the device when the installation length of the box girder bin plate is limited, avoids the danger of high-altitude welding, and further can lead the building and assembling efficiency of the whole steel structure house to be improved;

2. the utility model discloses be provided with buffer spring in adjusting the pole and the loop bar outside, can cushion the shock attenuation through buffer spring to the motion between first fagging and the T type piece and handle to can increase the buffering stability of whole device, can increase the anti risk ability of case roof beam simultaneously.

Drawings

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

Fig. 2 is a schematic diagram of the first supporting plate structure of the present invention.

Fig. 3 is a schematic view of the installation structure of the extension block of the present invention.

Fig. 4 is a schematic view of the mounting structure of the second supporting plate of the present invention.

In the figure: 1. a box girder storehouse plate; 2. a rotating shaft; 3. a lengthening block; 4. a first supporting plate; 5. a second supporting plate; 6. a T-shaped block; 7. a lower plate; 8. fitting blocks; 9. a fitting groove; 10. a loop bar; 11. adjusting a rod; 12. a buffer spring; 13. a clamping block; 14. a card slot; 15. and a hydraulic device.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

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, the present invention provides an embodiment: a steel structure box girder comprises a box girder bin plate 1, extension blocks 3 are arranged on two sides of the lower end of the box girder bin plate 1, a rotating shaft 2 is connected between the extension block 3 and the box girder bin plate 1, a first supporting plate 4 is arranged in the middle of the lower end of the box girder bin plate 1, a second supporting plate 5 is arranged on the lower side of the first supporting plate 4, the lower end of the second supporting plate 5 is connected with a lower plate 7, the side edge of the upper end of the second supporting plate 5 is connected with a T-shaped block 6, and one side of the upper end of the T-shaped block 6 close to the first supporting plate 4 is provided with a fitting groove 9, the T-shaped block 6 is provided with a clamping groove 14, a hydraulic press 15 is arranged at the lower end of the clamping groove 14, a clamping block 13 is connected at the upper end of the hydraulic press 15, the side edge of the clamping block 13 is connected with a first supporting plate 4, and the lower end of the first supporting plate 4 is provided with a joint block 8, the top end of the T-shaped block 6 is provided with a loop bar 10, an adjusting rod 11 is connected to the upper side of the loop bar 10, and a buffer spring 12 is installed on the outer side of the adjusting rod 11.

Box girder storehouse board 1 and pivot 2 are the integrated design, and extension piece 3 constitutes revolution mechanic through pivot 2 and box girder storehouse board 1 to laminate each other between box girder storehouse board 1 and the extension piece 3, extension piece 3 can increase the set length of box girder storehouse board 1, and then can increase the stable installation ability of whole device, can increase the installation effectiveness of steel building simultaneously.

First fagging 4 is welded connection with case roof beam storehouse board 1, and case roof beam storehouse board 1 establishes to the integrated design with laminating piece 8, with first fagging 4 welding on case roof beam storehouse board 1, can increase the stability ability of first fagging 4, and the first fagging 4 of being convenient for carries out the pressure-bearing.

Second fagging 5 is welded connection with hypoplastron 7, and second fagging 5 and T type piece 6 design as an organic whole, T type piece 6 and laminating groove 9 design as an organic whole, and laminating groove 9 is the block connection with laminating piece 8, loop bar 10 and T type piece 6 are welded connection, and adjust pole 11 nestification at loop bar 10 inboard, and adjust pole 11 and loop bar 10 for telescopic connection, through adjusting pole 11 and loop bar 10, can be when the clearance between T type piece 6 and first fagging 4 reduces gradually, guarantee that the tension of whole first fagging 4 is alleviated, and then can increase the stable service ability of whole device.

Buffer spring 12's upper end and first fagging 4 are welded connection, and adjust pole 11 and constitute extending structure through buffer spring 12 and loop bar 10, and the quantity of loop bar 10 is established to seven, fixture block 13 is welded connection with first fagging 4, and fixture block 13 is connected for the block with draw-in groove 14, and draw-in groove 14 and T type piece 6 design as an organic whole, carry out the block with fixture block 13 and draw-in groove 14, can increase the stability of sliding between first fagging 4 and the second fagging 5, produce deformation when avoiding first fagging 4 and the second fagging 5 sluggish pressure.

The upper and lower ends of hydraulic press 15 are connected with T type piece 6 and fixture block 13 welded respectively, and the quantity of hydraulic press 15 is established to two to the quantity of draw-in groove 14 sets up the same in the quantity of hydraulic press 15, sets up hydraulic press 15 and can increase the shock-absorbing capacity of whole device, guarantees the stable use of case roof beam.

The utility model discloses a theory of operation does: when the utility model is used, the utility model needs to be simply understood, firstly, the box girder bin plate 1 is attached on the mounting beam, then the box girder bin plate 1 is welded with the mounting beam, the rotating shaft 2 can be rotated to attach the extension block 3 on the corresponding mounting beam when the mounting length is limited, then the extension block 3 is welded, meanwhile, the extension block 3 is stabilized under the limit of the box girder bin plate 1, at the moment, the first supporting plate 4 pushes the adjusting rod 11 to contract towards the inside of the loop bar 10 when being impacted by vibration, simultaneously, the buffer spring 12 adjusts the expansion of the adjusting rod 11 towards the loop bar 10, simultaneously, the first supporting plate 4 downwards drives the fixture block 13 to slide in the clamping groove 14, and the sliding stability of the first supporting plate 4 is completed, simultaneously, the fixture block 13 drives the hydraulic press 15 to carry out buffer hydraulic press, simultaneously, the buffer force of the hydraulic press 15 is slowly released by the second supporting plate 5, at the moment, the use of the whole device is completed, the steel structure box girder is more convenient for people to use.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a steel construction box girder, includes box girder storehouse board (1), its characterized in that: the box girder bin plate comprises a box girder bin plate (1), wherein extension blocks (3) are arranged on two sides of the lower end of the box girder bin plate (1), a rotating shaft (2) is connected between each extension block (3) and the box girder bin plate (1), a first supporting plate (4) is arranged in the middle of the lower end of the box girder bin plate (1), a second supporting plate (5) is arranged on the lower side of the first supporting plate (4), a lower plate (7) is connected with the lower end of the second supporting plate (5), a T-shaped block (6) is connected with the side edge of the upper end of the second supporting plate (5), a fitting groove (9) is arranged on one side, close to the first supporting plate (4), of the upper end of the T-shaped block (6), a clamping groove (14) is formed in the T-shaped block (6), a hydraulic press (15) is arranged at the lower end of the clamping groove (14), a clamping block (13) is connected with the upper end of the hydraulic press (15), the side edge of the clamping block (13) is connected with the first supporting plate (4), and a fitting block (8) is arranged at the lower end of the first supporting plate (4), the top end of the T-shaped block (6) is provided with a loop bar (10), the upper side of the loop bar (10) is connected with an adjusting rod (11), and the outer side of the adjusting rod (11) is provided with a buffer spring (12).

2. The steel structural box girder of claim 1, wherein: box roof beam storehouse board (1) and pivot (2) design as an organic whole, and extension piece (3) constitute revolution mechanic through pivot (2) and box roof beam storehouse board (1) to laminate each other between box roof beam storehouse board (1) and extension piece (3).

3. The steel structural box girder of claim 1, wherein: the first supporting plate (4) is connected with the box girder bin plate (1) in a welding mode, and the box girder bin plate (1) and the fitting block (8) are designed into an integrated mode.

4. The steel structural box girder of claim 1, wherein: the second supporting plate (5) is connected with the lower plate (7) in a welding mode, and the second supporting plate (5) and the T-shaped block (6) are designed in an integrated mode.

5. The steel structural box girder of claim 1, wherein: t type piece (6) and laminating groove (9) are the integrated design, and laminating groove (9) are connected for the block with laminating piece (8).

6. The steel structural box girder of claim 1, wherein: the loop bar (10) is connected with the T-shaped block (6) in a welding mode, the adjusting rod (11) is nested on the inner side of the loop bar (10), and the adjusting rod (11) is in telescopic connection with the loop bar (10).

7. The steel structural box girder of claim 1, wherein: the upper end of the buffer spring (12) is connected with the first supporting plate (4) in a welding mode, the adjusting rod (11) and the loop bars (10) form a telescopic structure through the buffer spring (12), and the number of the loop bars (10) is seven.

8. The steel structural box girder of claim 1, wherein: the clamping block (13) is connected with the first supporting plate (4) in a welding mode, the clamping block (13) is connected with the clamping groove (14) in a clamping mode, and the clamping groove (14) and the T-shaped block (6) are designed in an integrated mode.

9. The steel structural box girder of claim 1, wherein: the upper end and the lower end of the hydraulic press (15) are respectively connected with the T-shaped block (6) and the clamping block (13) in a welding mode, the number of the hydraulic presses (15) is two, and the number of the clamping grooves (14) is the same as that of the hydraulic presses (15).