CN216475569U

CN216475569U - Regulation type building steel structure that degree of freedom is high

Info

Publication number: CN216475569U
Application number: CN202122812016.0U
Authority: CN
Inventors: 黄鑫
Original assignee: Zhongheda Construction Engineering Group Co ltd
Current assignee: Zhongheda Construction Engineering Group Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-10
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a high-freedom-degree adjusting type building steel structure which comprises a lower channel steel, an upper channel steel and an adjusting mechanism, wherein a rotating rod is installed on the inner side wall of the lower channel steel, the lower channel steel is connected with the upper channel steel through the rotating rod, the adjusting mechanism is installed on the inner side of the lower channel steel, the adjusting mechanism comprises a fixing plate, a gear, teeth and fixing holes, the surface of the rotating rod is fixedly connected with the gear, the inner side wall of the lower channel steel is connected with the fixing plate in a sliding mode, the surfaces of the fixing plate are fixedly connected with the teeth which are uniformly distributed, the teeth are meshed with the gear, and the surface of the fixing plate is provided with the fixing holes. According to the utility model, the angle of the upper channel steel is adjusted through the adjusting mechanism, the angle can be adjusted according to the angle between the steel structure upright post and the steel structure cross beam, the adaptability is strong, and the adjusting operation is simple and convenient.

Description

Regulation type building steel structure that degree of freedom is high

Technical Field

The utility model relates to the technical field of building steel structures, in particular to an adjustable building steel structure with high degree of freedom.

Background

The steel structure is a structure mainly composed of steel materials and is one of main building structure types, the structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, all the members or components are usually connected through welding seams, bolts or rivets to form a steel structure supporting beam, and the steel structure supporting beam is an indispensable component in the building. The steel structure is light in self weight, simple and convenient to construct, and widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like. In traditional steel construction building braced frame, through bolted connection between steel structure stand and the steel structure crossbeam, the junction is used for undertaking steel structure crossbeam self weight and bearing weight, and the structural strength of junction is crucial for the steel construction is whole.

Patent number CN212561883U discloses a building steel structure, including support column and crossbeam, the spacing groove has been seted up on the support column left side, and open the logical groove one that runs through the support column in the spacing groove, and the welding of the left end of crossbeam has the limiting plate, and the crossbeam passes logical groove one, and the limiting plate joint is in the spacing groove, and the limiting plate surface is provided with a plurality of fixing bolt three, the draw-in groove has been seted up on the right side of support column, the utility model is fixed with the support column joint through setting up fixed frame and fixed block earlier, then pass through bolted connection fixed, the bolt atress is even not fragile, connection structure is inseparable, and simple to operate is swift, sets up the joint subassembly of a plurality of through the connection structure between the support, and the convenience is in time changed when certain subassembly is damaged, need not to change overall structure, has reduced the waste of resource.

The existing building steel structure has the following disadvantages: 1. two connection channel-section steel angle of steel construction are fixed, but there are the multiple condition in the connection angle between steel structure stand and the steel structure crossbeam, can not adjust according to actual conditions, need the steel construction of specific angle to connect, and the suitability is relatively poor. Therefore, the adjusting type building steel structure with high degree of freedom is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an adjustable building steel structure with high degree of freedom, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a regulation type building steel construction that degree of freedom is high, includes channel-section steel, last channel-section steel and adjustment mechanism down, the dwang is installed to the channel-section steel inside wall down, the channel-section steel is connected with the channel-section steel down through the dwang, adjustment mechanism is installed to the channel-section steel inboard down, adjustment mechanism is including fixed plate, gear, tooth and fixed orifices, dwang fixed surface of face is connected with the gear, channel-section steel inside wall sliding connection has the fixed plate down, tooth and tooth that fixed plate fixed surface fixed connection evenly arranged link to each other with gear engagement, the fixed orifices has been seted up on the fixed plate surface.

Furthermore, a sliding groove is formed in the inner side wall of the lower channel steel, a sliding block is connected to the inner side wall of the sliding groove in a sliding mode, and one end of the sliding block is connected with the fixed plate; the slider can slide at the spout inside wall for the fixed plate removes more level and smoothly and is in vertical direction and removes, prevents that the fixed plate card shell.

Furthermore, elongated grooves are formed in the surfaces of the lower channel steel and the upper channel steel, limiting grooves are formed in the inner side walls of the elongated grooves, and limiting blocks are connected to the inner side walls of the limiting grooves in a sliding mode; the limiting block can slide in the limiting groove, and the threaded sleeve moves through the movement of the limiting block, so that the position of the threaded sleeve of the cover plate is covered.

Furthermore, a threaded sleeve is fixedly connected between the limiting blocks; the thread bush is portable, and the level can be adjusted promptly, is convenient for select suitable position to fix, and the suitability is strong, makes external bolt can keep the vertical state with the elongated slot simultaneously, ensures structural stability and structural strength.

Furthermore, an upper bolt hole is formed in the side wall of the lower channel steel, a lower bolt hole is formed in the side wall of the lower channel steel, and the upper bolt hole is matched with the lower bolt hole; can insert lower channel-section steel with last channel-section steel, insert bolt hole and lower bolt hole through external bolt, accomplish the connection of last channel-section steel and lower channel-section steel, accomplish the connection of two sets of steel construction promptly, be convenient for carry on the built-up connection between the steel construction.

Compared with the prior art, the utility model has the following beneficial effects: 1. the limiting block can slide in the limiting groove, the thread bushing can move through movement of the limiting block, namely the horizontal height of the thread bushing can be adjusted, the proper position can be conveniently selected for fixing, the adaptability is strong, meanwhile, an external bolt can be kept in a vertical state with the long groove, the structural stability and the structural strength are guaranteed, the upper channel steel can be inserted into the lower channel steel, the connection between the upper channel steel and the lower channel steel is completed through the insertion of the external bolt into the upper bolt hole and the lower bolt hole, namely, the connection between two groups of steel structures is completed, the combined connection between the steel structures is convenient to carry out, the fixed plate can slide, the fixed plate can move to drive the teeth to move, the teeth move to drive the gear meshed with the teeth to rotate, the gear rotates to drive the rotating rod to rotate, the upper channel steel is driven to rotate, the angle between the upper channel steel and the lower channel steel is changed through rotation of the upper channel steel, and the fixed plate can be fixed through the external bolt and the fixed hole, fixed realization through the fixed plate is to the fixed of last channel-section steel, adjusts the angle of last channel-section steel through adjustment mechanism, can adjust according to the angle between steel structure stand and the steel structure crossbeam, and the suitability is strong, adjusts easy operation conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of an adjustable building steel structure with high degree of freedom according to the present invention.

Fig. 2 is a schematic structural diagram of a side view of a lower channel of a high-freedom adjustable building steel structure according to the present invention.

Fig. 3 is a partially enlarged structural view of a portion a in fig. 1 of an adjustable building steel structure with a high degree of freedom according to the present invention.

In the figure: 1. a channel steel is arranged; 2. feeding channel steel; 3. rotating the rod; 4. an adjustment mechanism; 41. a fixing plate; 42. a gear; 43. teeth; 44. a fixing hole; 5. an upper bolt hole; 6. a lower bolt hole; 7. a limiting groove; 8. a chute; 9. a slider; 10. a limiting block; 11. a threaded sleeve; 12. a long groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a regulation type building steel structure that degree of freedom is high, including lower channel-section steel 1, go up channel-section steel 2 and adjustment mechanism 4, dwang 3 is installed to 1 inside wall of lower channel-section steel, lower channel-section steel 1 is connected with channel-section steel 2 through dwang 3, adjustment mechanism 4 is installed to 1 inboard channel-section steel down, adjustment mechanism 4 is including fixed plate 41, gear 42, tooth 43 and

fixed orifices

44, 3 fixed surface of dwang is connected with

gear

42, 1 inside wall sliding connection of lower channel-section steel has fixed plate 41, fixed plate 41 fixed surface is connected with tooth 43 and the tooth 43 that evenly arranges and the meshing of gear 42 links to each other, fixed orifices 44 has been seted up on the surface of fixed plate 41.

The inner side wall of the lower channel steel 1 is provided with a sliding chute 8, the inner side wall of the sliding chute 8 is connected with a sliding block 9 in a sliding manner, and one end of the sliding block 9 is connected with a fixed plate 41; the slider 9 can slide on the inside wall of the sliding groove 8, so that the fixed plate 41 moves more smoothly and vertically, and the fixed plate 41 is prevented from being stuck.

The surface of each of the lower channel steel 1 and the upper channel steel 2 is provided with a long groove 12, the inner side wall of each long groove 12 is provided with a limiting groove 7, and the inner side wall of each limiting groove 7 is connected with a limiting block 10 in a sliding manner; the limiting block 10 can slide in the limiting groove 7, and the threaded sleeve 11 moves through the movement of the limiting block 10, so that the position of the threaded sleeve 11 is covered.

Wherein, a thread bush 11 is fixedly connected between the limiting blocks 10; the threaded sleeve 11 is movable, namely the horizontal height can be adjusted, the suitable position can be conveniently selected for fixing, the adaptability is strong, meanwhile, an external bolt can be enabled to be vertical to the long groove 12, and the structural stability and the structural strength are guaranteed.

An upper bolt hole 5 is formed in the side wall of the lower channel steel 1, a lower bolt hole 6 is formed in the side wall of the lower channel steel 1, and the upper bolt hole 5 is matched with the lower bolt hole 6; can insert channel-section steel 1 down with last channel-section steel 2, insert bolt hole 5 and lower bolt hole 6 through external bolt, accomplish the connection of going up channel-section steel 2 and lower channel-section steel 1, accomplish the connection of two sets of steel constructions promptly, be convenient for carry out the built-up connection between the steel construction.

It should be noted that the utility model is a high-freedom adjusting building steel structure, when in use, the fixing plate 41 can be slid, the fixing plate 41 can move to drive the teeth 43 to move, the teeth 43 move to drive the gear 42 engaged with the teeth to rotate, the gear 42 rotates to drive the rotating rod 3 to rotate, the rotating rod 3 rotates to drive the upper channel steel 2 to rotate, the angle between the upper channel steel 2 and the lower channel steel 1 can be changed by rotating the upper channel steel 2, so that the adjustment is convenient, the adjustment can be carried out according to the angle between the steel structure upright post and the steel structure cross beam, the adaptability is strong, the fixing plate 41 can be fixed through the external bolt and the fixing hole 44, the fixing of the upper channel steel 2 is realized through the fixing of the fixing plate 41, the limiting block 10 can slide in the limiting groove 7, the threaded sleeve 11 can be moved through the movement of the limiting block 10, namely, the horizontal height of the threaded sleeve 11 can be adjusted, so that the suitable position can be conveniently selected for fixing, the adaptability is strong, and meanwhile, an external bolt can be kept in a vertical state with the long groove 12, so that the structural stability and the structural strength are guaranteed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An adjustable building steel structure with high degree of freedom comprises a lower channel steel (1), an upper channel steel (2) and an adjusting mechanism (4), it is characterized in that the inner side wall of the lower channel steel (1) is provided with a rotating rod (3), the lower channel steel (1) is connected with an upper channel steel (2) through a rotating rod (3), the inner side of the lower channel steel (1) is provided with an adjusting mechanism (4), the adjusting mechanism (4) comprises a fixing plate (41), a gear (42), teeth (43) and a fixing hole (44), the surface of the rotating rod (3) is fixedly connected with a gear (42), the inner side wall of the lower channel steel (1) is connected with a fixed plate (41) in a sliding way, the surface of the fixing plate (41) is fixedly connected with teeth (43) which are uniformly distributed, the teeth (43) are meshed with the gear (42) to be connected, and the surface of the fixing plate (41) is provided with a fixing hole (44).

2. The high-degree-of-freedom adjustable building steel structure of claim 1, wherein: spout (8) have been seted up to channel-section steel (1) inside wall down, spout (8) inside wall sliding connection has slider (9) and slider (9) one end to be connected with fixed plate (41).

3. The high-degree-of-freedom adjustable building steel structure of claim 1, wherein: elongated grooves (12) are formed in the surfaces of the lower channel steel (1) and the upper channel steel (2), limiting grooves (7) are formed in the inner side walls of the elongated grooves (12), and limiting blocks (10) are connected to the inner side walls of the limiting grooves (7) in a sliding mode.

4. The high-degree-of-freedom adjustable building steel structure of claim 3, wherein: and a thread bush (11) is fixedly connected between the limiting blocks (10).

5. The high-degree-of-freedom adjustable building steel structure of claim 1, wherein: an upper bolt hole (5) is formed in the side wall of the lower channel steel (1), a lower bolt hole (6) is formed in the side wall of the lower channel steel (1), and the upper bolt hole (5) and the lower bolt hole (6) are matched.