Assembled fitment light steel joist
Technical Field
The utility model relates to the technical field of light steel keels, in particular to an assembled decoration light steel keel.
Background
The light steel joist is a novel building material, and along with the development of modern construction in China, the light steel joist is widely used in places such as hotels, terminal buildings, bus stations, amusement parks, shops, factories, office buildings, old building reconstruction, indoor decoration arrangement, ceilings and the like, and the light steel (baking finish) joist suspended ceiling has the effects of light weight, high strength, suitability for water resistance, shock resistance, dust resistance, sound insulation, sound absorption, constant temperature and the like, and also has the advantages of short construction period, simplicity and convenience in construction and the like.
In chinese patent CN217461146U, a novel light steel joist is disclosed, including fossil fragments body and quick connect unit, fossil fragments body, the cross-section is the C type, and fossil fragments body bottom's the left and right sides all is fixed with the fixed block, and the slot has all been seted up at the middle part in two fixed block outsides, and the fixed orifices has all been seted up to the upper surface of two fixed blocks, fixed orifices and slot intercommunication, quick connect unit, including inserted block, fixed pin, movable plate, spring, briquetting, depression bar, connecting block and mounting groove, the cross-section of connecting block is the cross, and the middle part of connecting block left and right sides face all is fixed with the inserted block, the inserted block corresponds with the slot, the mounting groove has been seted up to the inside of connecting block and two inserted blocks, and this novel light steel joist can not warp when connecting, can not lead to the fact the influence to subsequent installation to can not lead to the fact the destruction to the galvanized coating on the light steel joist when fixed, prevents that the light steel joist from rusting and having the potential safety hazard.
The light steel joist can be prevented from deforming when being connected, the subsequent installation is not affected, the galvanized layer on the light steel joist is prevented from being damaged when being fixed, the light steel joist is prevented from rusting, potential safety hazards caused by breakage of the light steel joist are avoided, the light steel joist is troublesome in installation mode, the light steel joist is inconvenient to detach and install, and the problem is solved by the light steel joist in assembly type decoration.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an assembled decoration light steel keel which has the advantage of convenient assembly, and solves the problems that the installation mode of the light steel keel is troublesome and the light steel keel is inconvenient to detach and install.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled fitment light steel joist, includes two world keels, and two vertical plane keels have been placed to the downside the upper surface of world fossil fragments, the vertical plane fossil fragments lower surface is equipped with first assembly devices, two be provided with the punching between one side of vertical plane fossil fragments pair and strengthen fossil fragments, the left side of punching strengthen fossil fragments is equipped with second assembly devices;
the first assembly mechanism comprises a riveting assembly and a fixing assembly, wherein the riveting assembly comprises a first riveting block fixed on the lower surface of the vertical keel, a first riveting groove for the first riveting block to insert is formed in the upper surface of the vertical keel at the lower side, a second riveting block is fixed on the upper surface of the vertical keel, and a second riveting groove for the second riveting block to insert is formed in the lower surface of the vertical keel at the upper side.
Further, the first riveting piece and the second riveting piece are integrally formed with the straight-face keel, the size of the first riveting piece is matched with the size of the first riveting groove, and the matching mode is clearance fit.
Further, the size of the second riveting block is matched with the size of the second riveting groove, and the matching mode is clearance matching.
Further, fixed subassembly is including the angle steel that laminates with two straight-face keels opposite sides one side respectively, and left and right sides the equal threaded connection of one side opposite sides of angle steel has first fastening bolt.
Further, two opposite sides of the straight keels are provided with first thread grooves for the insertion of the first fastening bolts, and the first thread grooves are in threaded connection with the first fastening bolts.
Further, second assembly devices is including fixing the joint piece in the left side of the straight face fossil fragments of punching reinforcement, left side the joint groove is inserted to the confession joint piece has been seted up on the right side of straight face fossil fragments, left side the gasket has been placed in the left side laminating of straight face fossil fragments, the left side threaded connection of gasket has second fastening bolt.
Further, the number of the second assembly mechanisms is two, and the two second assembly mechanisms are symmetrically distributed on the left side and the right side of the longitudinal central axis of the space earthworm bone.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this assembly type fitment light gauge steel has set up first assembly device in this assembly type fitment light gauge steel, mutually support through each structure in the first assembly device, through setting up first riveting piece, first riveting groove, second riveting piece, second riveting groove, angle steel and first fastening bolt, realized the combination and the separation to world fossil fragments and straight face fossil fragments, simplified this light gauge steel's installation method, made things convenient for the installation and the dismantlement to world fossil fragments and straight face fossil fragments, solved comparatively troublesome to the mounting means of light gauge steel, be inconvenient for the dismantlement and the problem of installation to light gauge steel.
2. This assembly type fitment light gauge steel has set up second assembly device in this assembly type fitment light gauge steel, mutually support between each structure in the second assembly device, through setting up joint piece, joint groove, gasket and second fastening bolt, has realized the combination and the separation to straight face fossil fragments and the heart reinforcement fossil fragments of wearing, has also improved the intensity of this light gauge steel simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a first assembly mechanism according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;
fig. 4 is a schematic view of a second assembly mechanism according to the present utility model.
In the figure: 1 day ground fossil fragments, 2 straight face fossil fragments, 3 first assembly devices, 301 first riveting piece, 302 first riveting groove, 303 second riveting piece, 304 second riveting groove, 305 angle steel, 306 first fastening bolt, 4 through the heart strengthen fossil fragments, 5 second assembly devices, 501 joint piece, 502 joint groove, 503 gasket, 504 second fastening bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an assembled decoration light steel keel in this embodiment includes two top-bottom keels 1, two straight keels 2 are placed on the upper surface of the bottom-side top-bottom keels 1, a first assembly mechanism 3 is disposed on the lower surface of the straight keels 2, a through-hole reinforcing keel 4 is disposed between one side of the two straight keels 2, and a second assembly mechanism 5 is disposed on the left side of the through-hole reinforcing keel 4.
It should be noted that the components of the present utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 2-3, in order to realize the combination and separation of the top and bottom keels 1 and the vertical keels 2, the first assembly mechanism 3 in this embodiment includes a riveting assembly and a fixing assembly, the riveting assembly includes a first riveting block 301 fixed on the lower surface of the vertical keels 2, a first riveting slot 302 for inserting the first riveting block 301 is provided on the upper surface of the lower top and bottom keels 1, a second riveting block 303 is fixed on the upper surface of the vertical keels 2, and a second riveting slot 304 for inserting the second riveting block 303 is provided on the lower surface of the upper top and bottom keels 1.
The first riveting block 301 and the second riveting block 303 are integrally formed with the straight-face keel 2, the size of the first riveting block 301 is matched with that of the first riveting groove 302, and the matching mode is clearance fit.
The size of the second riveting block 303 is matched with that of the second riveting groove 304, and the matching mode is clearance matching.
The fixed subassembly includes the angle steel 305 that laminates with two straight-face fossil fragments 2 opposite sides respectively, and the equal threaded connection of the opposite sides of left and right sides angle steel 305 has first fastening bolt 306.
The opposite sides of the two straight keels 2 are provided with first thread grooves for the first fastening bolts 306 to be inserted, and the first thread grooves are in threaded connection with the first fastening bolts 306.
Referring to fig. 4, in order to achieve the combination and separation of the straight-face keel 2 and the through-hole reinforcement keel 4, the second assembly mechanism 5 in this embodiment includes a clamping block 501 fixed on the left side of the through-hole reinforcement keel 4, the right side of the left straight-face keel 2 is provided with a clamping groove 502 for inserting the clamping block 501, a gasket 503 is disposed on the left side of the left straight-face keel 2 in a fitting manner, and a second fastening bolt 504 is connected to the left side of the gasket 503 in a threaded manner.
The number of the second assembling mechanisms 5 is two, and the two second assembling mechanisms 5 are symmetrically distributed on the left side and the right side of the longitudinal central axis of the heaven-earth keel 1.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
The working principle of the embodiment is as follows:
(1) When the light steel keel is required to be assembled, the first riveting block 301 is aligned to the direction of the first riveting groove 302, then the first riveting block 301 is inserted into the first riveting groove 302, after the first riveting block 301 is completely inserted into the first riveting groove 302, the lower surface of the left straight keel 2 is attached to the upper surface of the lower vertical keel 1, then the through reinforcing keel 4 is arranged on the right side of the left straight keel 2, at this time, the clamping block 501 is aligned to the direction of the clamping groove 502, then the clamping block 501 is inserted into the clamping groove 502, at this time, the left side of the through reinforcing keel 4 is attached to the right side of the left straight keel 2, and then a worker tightens the second fastening bolt 504.
(2) After the center-penetrating reinforcing keel 4 is installed, the left straight-face keel 2 is fixed, at the moment, a worker screws the first fastening bolt 306, at the moment, the left straight-face keel 2 is fixed with the lower-side heaven-earth keel 1, then the worker installs the right straight-face keel 2 according to the same method, after the right straight-face keel 2 is installed, then installs the upper-side heaven-earth keel 1 again, at the moment, the second riveting block 303 is aligned with the direction of the second riveting groove 304, the second riveting block 303 is inserted into the second riveting groove 304, at the moment, the upper-side first fastening bolt 306 is screwed, and at the moment, the assembly of the decorative light steel keel is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.