Fixing frame of large steel structure
Technical Field
The utility model relates to the technical field of steel structures, in particular to a fixing frame of a large-scale steel structure.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, all the members or parts are usually connected by welding lines, bolts or rivets, and the steel structure is easy to rust due to light self weight and simple and convenient to construct and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like.
Current mount is when using, can only carry out the centre gripping to the girder steel of a specification size usually and fix, the result of use is relatively poor, the mount uses a plurality of bolts to install the girder steel mostly simultaneously, make the efficiency of installation and dismantlement relatively poor, increase constructor's intensity of labour, and the mount is at the in-process that uses, the support angle of mount all is fixed, can't carry out angle regulation according to the girder steel of difference, let the stability of mount relatively poor, cause empting of girder steel easily, based on the problem, for this, the mount of a large steel structure is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a fixing frame of large steel structure to improve the above problems.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a mount of large steel structure, including the girder steel, the left side surface mounting of girder steel has the mount main part, the right side internal surface swing joint of mount main part has the fly leaf, the rear end external surface fixedly connected with of fly leaf compresses tightly the lug, the front end internal surface of fly leaf is provided with spacing handle, the upper end internal surface of mount main part is provided with the expansion bracket, the lower extreme external surface fixedly connected with fixed block of expansion bracket, the upper end internal surface elastic connection of fixed block has pressure spring, the upper end internal surface threaded connection of mount main part has the screw thread handle.
Optionally, a rotating shaft is arranged on the inner surface of the right side of the fixing frame main body, a supporting plate is fixedly connected to the outer wall of the rotating shaft, a base is arranged on the outer surface of the lower end of the supporting plate, and a bidirectional screw handle is arranged on the inner surface of the front end of the base.
Optionally, the inner surface of the front end of the fixing frame main body is provided with an internal thread, the outer surface of the rear end of the limiting handle is provided with an external thread, the internal thread is matched with the external thread, and the inner surface of the front end of the fixing frame main body is in threaded connection with the outer surface of the rear end of the limiting handle.
Optionally, the inner surface of the upper end of the fixing frame main body is provided with a sliding groove, the sliding groove is matched with the telescopic frame, and the outer surface of the lower end of the telescopic frame is in sliding connection with the inner surface of the upper end of the fixing frame main body through the sliding groove.
Optionally, the inner surface of the right side of the fixing frame main body is provided with a rotating groove, the rotating groove is matched with the rotating shaft, and the outer wall of the rotating shaft is rotatably connected with the inner surface of the right side of the fixing frame main body through the rotating groove.
Optionally, the inner surface of the upper end of the base is provided with a movable groove, the movable groove is matched with the supporting plate, and the outer surface of the lower end of the supporting plate is connected with the inner surface of the upper end of the base in a sliding mode through the movable groove.
Compared with the prior art, the utility model provides a fixing frame of a large-scale steel structure, which has the following beneficial effects:
1. this mount of large-scale steel construction, through installing the mount main part in the both sides of girder steel, compress tightly the position control of lug, make to compress tightly the lug and contradict and extrude the girder steel, accomplish preliminary fixed around to the girder steel, the expansion bracket uses with the compression spring cooperation simultaneously, it is fixed to let the fixed block can be to the centre gripping simultaneously of the upper and lower both sides of girder steel, alright carry out omnidirectional fixed spacing to the steel construction, the adaptability of this kind of mount is adjusted and is made to carry out the centre gripping fixedly to the steel construction of different models, the constructor of being convenient for simultaneously is to the installation and the dismantlement of mount, the efficiency of construction of mount is improved.
2. This mount of large-scale steel construction under the cooperation through two-way screw rod handle, rotation axis and backup pad, the regulation of two-way screw rod handle makes the backup pad can move on two-way screw rod handle simultaneously, is convenient for adjust the support angle of two sets of backup pads around simultaneously for but angle regulation's mount is more reliable to the support of steel construction, thereby has guaranteed the stability and the security of mount.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the movable plate of the present invention;
FIG. 3 is a schematic structural view of the telescopic frame of the present invention;
fig. 4 is a schematic view of the installation of the support plate in the present invention.
In the figure: 1. a steel beam; 2. a fixing frame main body; 3. a movable plate; 4. compressing the bump; 5. a limiting handle; 6. a telescopic frame; 7. a fixed block; 8. a compression spring; 9. a threaded handle; 10. a rotating shaft; 11. a support plate; 12. a base; 13. two-way screw handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a fixing frame of a large-scale steel structure comprises a steel beam 1, a fixing frame main body 2 is installed on the outer surface of the left side of the steel beam 1, the fixing frame main body 2 can be installed on the left side and the right side of the steel structure through the arrangement of the fixing frame main body 2, so that the stability of the steel structure is improved, a movable plate 3 is movably connected to the inner surface of the right side of the fixing frame main body 2, a pressing lug 4 is fixedly connected to the outer surface of the rear end of the movable plate 3, a limiting handle 5 is arranged on the inner surface of the front end of the movable plate 3, the movable plate 3 and the limiting handle 5 are matched for use, the front position and the rear position of the movable plate 3 are adjusted through the limiting handle 5, so that the pressing lug 4 can clamp and fix the steel structure, the clamping and fixing effects are improved, an internal thread is arranged on the inner surface of the front end of the fixing frame main body 2, an external thread is arranged on the outer surface of the rear end of the limiting handle 5, and the internal thread is matched with the external thread, the front end inner surface of the fixing frame main body 2 is in threaded connection with the rear end outer surface of the limiting handle 5, the upper end inner surface of the fixing frame main body 2 is provided with a telescopic frame 6, the upper end inner surface of the fixing frame main body 2 is provided with a sliding groove, the sliding groove is matched with the telescopic frame 6, the lower end outer surface of the telescopic frame 6 is in sliding connection with the upper end inner surface of the fixing frame main body 2 through the sliding groove, the lower end outer surface of the telescopic frame 6 is fixedly connected with a fixed block 7, the upper end inner surface of the fixed block 7 is elastically connected with a compression spring 8, the telescopic frame 6 is matched with the fixed block 7 and the compression spring 8 for use, so that the steel structure extrudes the telescopic frame 6, the telescopic frame 6 can extrude the compression spring 8, the reaction force of the compression spring 8 can enable the fixed block 7 to simultaneously clamp and fix the upper side and the lower side of the steel structure, the upper end inner surface of the fixing frame main body 2 is in threaded connection with a threaded handle 9, and the threaded handle 9 is arranged, the rotation of screw thread handle 9 is adjusted, can let screw thread handle 9 extrude expansion bracket 6 to it is better to make the fixed effect of centre gripping of fixed block 7.
Referring to fig. 1 and 4, a rotating shaft 10 is disposed on the right inner surface of the fixing frame main body 2, a rotating groove is disposed on the right inner surface of the fixing frame main body 2, the rotating groove is adapted to the rotating shaft 10, the outer wall of the rotating shaft 10 is rotatably connected to the right inner surface of the fixing frame main body 2 through the rotating groove, a supporting plate 11 is fixedly connected to the outer wall of the rotating shaft 10, the supporting plate 11 can be conveniently rotated by using the rotating shaft 10 and the supporting plate 11 in cooperation, so that the angle of the supporting plate 11 can be subsequently adjusted, the steel structure can be more stably and reliably supported, the adjustment of the supporting angle is beneficial to improving the stability of the fixing frame, so as to protect the fixing frame and the steel structure itself, a base 12 is disposed on the lower outer surface of the supporting plate 11, a movable groove is disposed on the upper inner surface of the base 12, the movable groove is adapted to the supporting plate 11, and the lower outer surface of the supporting plate 11 is slidably connected to the upper inner surface of the base 12 through the movable groove, two-way screw rod handle 13 is installed to the front end internal surface of base 12, uses through base 12 and two-way screw rod handle 13's cooperation, rotates two-way screw rod handle 13 and makes the backup pad 11 of front and back both sides can stable regulation, guarantees going on of backup pad 11 angle regulation.
To sum up, when the fixing frame of the large-scale steel structure is used, the fixing frame main body 2 is arranged on two sides of the steel beam 1, the fixing frame main body 2 is attached to the steel beam 1, then the limiting handle 5 is rotated, the limiting handle 5 drives the movable plate 3 to move backwards, the pressing lug 4 is enabled to abut against and press the steel beam 1, the primary fixing of the steel beam 1 is completed, meanwhile, the fixing frame main body 2 just enters the steel beam 1, the telescopic frame 6 is enabled to be matched with the pressing spring 8 for use, the fixing block 7 can simultaneously clamp and fix the upper side and the lower side of the steel beam 1, then the threaded handle 9 is rotated, the telescopic frame 6 can be pressed by the threaded handle 9, the fixing effect of the fixing block 7 is improved, the adaptability adjustment of the fixing frame enables the steel structures of different types to be clamped and fixed, meanwhile, the mounting and dismounting of the fixing frame by constructors are facilitated, and the construction efficiency of the fixing frame is improved, through rotating two-way screw rod handle 13, under the cooperation of rotation axis 10 and backup pad 11, let backup pad 11 can remove at two-way screw rod handle 13 simultaneously, be convenient for adjust the support angle of two sets of backup pads 11 around simultaneously for but angle regulation's mount is more reliable to the support of steel construction, thereby has guaranteed the stability and the security of mount.
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 utility model, the scope of which is defined in the appended claims and their equivalents.