Railway station house steel construction roof assembly device
Technical Field
The utility model relates to the technical field of steel structure roofs, in particular to a railway station house steel structure roof assembling device.
Background
Application number: 202120133256.5, publication (bulletin) No.: CN214615508U, a steel structure roof pre-assembled sliding installation device. The utility model comprises a track and a hoisting frame, wherein the two transverse sides of a roof with a dome steel structure to be installed are respectively paved with mutually parallel tracks, and the tracks are spaced from the side surface of the roof; the lifting frame arranged on the track slides along the track; the main body of the hoisting frame is a rectangular frame structure, rectangles of the rectangular frame structures on the 2 tracks are arranged in opposite directions, a bottom beam is fixedly arranged at the lower end of the rectangular frame structure, and crane end beams sliding along the tracks are fixedly arranged at two sides of the bottom beam; the beam at the upper end of the lifting frame is provided with a lifting hoist. The novel construction method has the beneficial effects that the structural design is reasonable, the construction operation is convenient, the safety of the structure in the construction process is effectively ensured, and the construction cost is reduced; the occupied area is small, other work types are not hindered, the construction efficiency is effectively improved, and the construction quality is ensured.
The device has reasonable structural design, is convenient for construction operation, effectively ensures the safety of the structure in the construction process, and reduces the construction cost; the floor area is small, other work operations can not be hindered, the construction efficiency is effectively improved, the construction quality is guaranteed, but the steel structure assembling device is inconvenient to assemble and fix a plurality of groups of steel frame components when the station roof is assembled, the installation efficiency is affected, the overall construction time is increased, and the railway station house steel structure roof assembling device is designed accordingly, so that the technical problems are solved.
Disclosure of Invention
The utility model aims to provide a railway station house steel structure roof assembling device.
In order to solve the technical problems, the utility model provides a railway station house steel structure roof assembling device, which comprises: the base, the top of the said base is fixed with the support frame; the steel frame assembly is positioned at the top of the supporting frame and can be connected with two groups of supporting frames, a plurality of groups of connecting holes are formed in the steel frame assembly, the connecting holes penetrate through the steel frame assembly, and a clamping piece is arranged at one end of the inside of each connecting hole; the connecting rod is provided with a clamping end and a fixed end, the connecting rod is used for connecting two groups of steel frame assemblies, the fixed end is in threaded connection with one group of steel frame assemblies in the connecting holes, and after the clamping end is inserted into the connecting hole in the other group of steel frame assemblies, the clamping piece can fix the clamping end in the connecting hole.
Further, a telescopic groove is formed in the clamping end, and a first spring is fixed in the telescopic groove; the telescopic joint is mounted in the telescopic groove and is cylindrical, a conical column is fixed at the end part of the telescopic joint, and an annular groove is formed in the outer surface of the telescopic joint.
Further, the fixed end is fixed with a threaded rod, and the threaded rod can be in threaded connection in the connecting hole.
Further, the connecting hole comprises a first through hole and a second through hole, the first through hole is communicated with the second through hole, the inner diameter of the first through hole is larger than that of the second through hole, the inner side wall of the first through hole is provided with an inner thread, and the top of the second through hole is provided with a mounting groove.
Further, the clamping piece comprises a second spring fixed on the inner side wall of the mounting groove and a telescopic block arranged at the bottom of the second spring, a clamping sleeve is fixed at the bottom of the telescopic block, the clamping sleeve is semicircular, and an inclined plane is arranged on the inner side wall of the clamping sleeve.
Further, a sliding groove is formed in the top of the supporting frame, and a positioning hole is formed in the sliding groove.
Furthermore, positioning blocks are fixed on two sides of the bottom of the steel frame assembly, and the positioning blocks can move along the sliding grooves.
Further, the two sides of the bottom of the steel frame assembly are fixed with supporting rods, and the other ends of the supporting rods are welded on the side walls of the supporting frames.
The railway station house steel structure roof splicing device has the beneficial effects that one end of each group of connecting rods is connected into the connecting hole in one group of steel frame assembly in a threaded manner, then the steel frame assembly is moved, the other end of each connecting rod is inserted into the connecting hole in the other group of steel frame assembly, the other end of each connecting rod can be fixed in the connecting hole by the clamping piece at the moment, the splicing of the two groups of steel frame assemblies is completed, the steel frame assembly is continuously spliced in the mode, the splicing mode is simple and convenient, the two groups of steel frame assemblies can be spliced quickly, meanwhile, the steel frame assembly can be assembled according to the length requirement of a support frame, when the support frame is lengthened, the end part still needs one group of steel structure assemblies, the steel frame assembly can be assembled singly, and the steel frame assembly can be assembled in advance into two groups or three groups according to the construction environment, and is installed on the support frame, or after one-time assembly is completed, the steel frame assembly is integrally fixed, and the whole steel frame assembly has strong usability.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of a preferred embodiment of the present utility model;
FIG. 2 is a perspective view of the assembled preferred embodiment of the three-pack steel frame assembly of the present utility model;
FIG. 3 is a perspective view of a preferred embodiment of the two-pack steel frame assembly of the present utility model;
FIG. 4 is a perspective view of a preferred embodiment of the connecting rod of the present utility model;
FIG. 5 is a front cross-sectional view of a preferred embodiment of the connecting rod of the present utility model;
FIG. 6 is a perspective view of a preferred embodiment of the ferrule of the present utility model;
fig. 7 is a schematic view of a partially enlarged structure at a in fig. 1 according to the present utility model.
In the figure:
1. a base; 11. a support frame; 12. a chute; 13. positioning holes;
2. a steel frame assembly; 21. a connection hole; 211. a first through hole; 212. a second through hole; 213. a mounting groove; 214. a second spring; 215. a telescopic block; 216. a cutting sleeve; 217. an inclined plane; 22. a positioning block; 23. a support rod;
3. a connecting rod; 31. a clamping end; 32. a fixed end; 33. a telescopic slot; 34. a first spring; 35. a clamping joint; 36. a conical column; 37. a ring groove; 38. a threaded rod.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in fig. 1 to 7, the steel structure roof assembly device for the railway station building of the present utility model comprises: the base 1, the top of the base 1 is fixed with a supporting frame 11; the steel frame assembly 2 is positioned at the top of the supporting frames 11 and can be connected with two groups of supporting frames 11, a plurality of groups of connecting holes 21 are formed in the steel frame assembly 2, the connecting holes 21 penetrate through the steel frame assembly 2, and a clamping piece is mounted at one end of the inside of the connecting holes 21; the connecting rod 3, connecting rod 3 have joint end 31 and stiff end 32, and connecting rod 3 is used for connecting two sets of steelframe subassembly 2, wherein with stiff end 32 threaded connection in the connecting hole 21 of a set of steelframe subassembly 2, after joint end 31 inserted the connecting hole 21 in another set of steelframe subassembly 2, the joint spare can be with joint end 31 fixed in connecting hole 21.
Through assembling multiunit steelframe subassembly 2 together, the top of support frame 11 is installed to the class frame subassembly that assembles, can form an holistic steel construction roof, when assembling steelframe subassembly 2, first with the one end screw thread connection of every group connecting rod 3 in a set of steelframe subassembly 2 in, then remove steelframe subassembly 2, insert the other end of connecting rod 3 in the connecting hole 21 in another set of steelframe subassembly 2, the joint spare can be fixed the other end of connecting rod 3 in connecting hole 21 this moment, accomplish the concatenation of two sets of steelframe subassemblies 2, continue to carry out the concatenation of steelframe subassembly 2 with this kind of mode, the concatenation mode is simple convenient, can splice two sets of class frame subassemblies fast, simultaneously can assemble according to support frame 11 length demand, when support frame 11 is prolonged, when the tip still needs a set of steel construction subassembly this moment, can assemble alone, also can be according to construction environment, the place size preassembly two sets or three sets of, install on support frame subassembly 11, perhaps once only assemble the whole after accomplishing, whole fixing to steelframe subassembly 2, holistic use has stronger.
The connecting hole 21 comprises a first through hole 211 and a second through hole 212, the first through hole 211 is communicated with the second through hole 212, the inner diameter of the first through hole 211 is larger than that of the second through hole 212, an inner thread is arranged on the inner side wall of the first through hole 211, a mounting groove 213 is formed in the top of the second through hole 212, a clamping piece comprises a second spring 214 fixed on the inner side wall of the mounting groove 213 and a telescopic block 215 arranged at the bottom of the second spring 214, a clamping sleeve 216 is fixed at the bottom of the telescopic block 215, the clamping sleeve 216 is semicircular, and an inclined surface 217 is arranged on the inner side wall of the clamping sleeve 216.
The internal diameter of first through-hole 211 is greater than the internal diameter of second through-hole 212, and the top of mounting groove 213 is the cuboid form, and the bottom is semicircle ring-shaped, and mounting groove 213 can be used to the adaptation joint spare, through fixing the second spring 214 at joint spare top on the flexible inslot 33 inner wall, the joint spare can stretch out and draw back from top to bottom in mounting groove 213, when cutting ferrule 216 bottom receives the extrusion, cutting ferrule 216 compression second spring 214 for cutting ferrule 216 shrink to in the mounting groove 213.
The inside of the clamping end 31 is provided with a telescopic groove 33, and a first spring 34 is fixed in the telescopic groove 33; the inside of expansion groove 33 is installed and is blocked joint 35, and the joint 35 is cylindric, and the tip of joint 35 is fixed with awl post 36, and the internal diameter reduces gradually from one end to the other end, and the surface of joint 35 is provided with annular 37, and stiff end 32 is fixed with threaded rod 38, and threaded rod 38 can threaded connection in connecting hole 21.
To the installation of connecting rod 3, connecting rod 3 is whole to be cuboid form, the joint 35 tip is the card in flexible inslot 33, can be in flexible inslot 33 about moving, but can not break away from flexible inslot 33, through with stiff end 32 threaded connection in first through-hole 211, then insert joint end 31 in second through-hole 212, when joint 35 inserts second through-hole 212, awl post 36 extrusion inclined plane 217, jack-up shrink in mounting groove 213 upwards with cutting ferrule 216, then after joint 35 inserts in the second through-hole 212 completely, cutting ferrule 216 resets the joint in annular groove 37 for can be with joint end 31 of connecting rod 3 fixed on steelframe subassembly 2, simultaneously in order to improve fixed fastening degree, can rotate connecting rod 3 again, move flexible end to first through-hole 211, can paste annular groove 37 lateral wall tight annular 37 inside wall, prevent joint 35 from rocking in first through-hole 211 this moment.
The top of support frame 11 has seted up spout 12, and the internally mounted of spout 12 has locating hole 13, and the both sides of steelframe subassembly 2 bottom are fixed with locating piece 22, and locating piece 22 can follow spout 12 and remove, and the both sides of steelframe subassembly 2 bottom are fixed with bracing piece 23, and the other end welding of bracing piece 23 is at the support frame 11 lateral wall.
To the installation of steelframe subassembly 2, through with locating piece 22 card in spout 12, then remove the steelframe group will wholly along spout 12, after removing the mounted position, with the locating piece 22 card that corresponds into locating hole 13, utilize locating hole 13 to fix a position to carry out the triangle through the bracing piece 23 that sets up between support frame 11 and the steelframe subassembly 2 and support, improve stability.
Working principle: by assembling a plurality of groups of steel frame components 2 together, the assembled steel frame components are mounted on the top of the supporting frame 11, an integral steel structure roof can be formed, when the steel frame components 2 are assembled, the fixed end 32 is connected in the first through hole 211 in a threaded manner, then the clamping end 31 is inserted into the second through hole 212, when the clamping head 35 is inserted into the second through hole 212, the conical column 36 presses the inclined plane 217 to jack up and retract the clamping sleeve 216 upwards into the mounting groove 213, then when the clamping head 35 is completely inserted into the second through hole 212, the clamping sleeve 216 is reset and clamped in the annular groove 37, so that the clamping end 31 of the connecting rod 3 can be fixed on the steel frame components 2, meanwhile, in order to improve the fixed tightness, the connecting rod 3 can be rotated again, the telescopic end moves towards the first through hole 211, at the moment, the side wall of the ring groove 37 can be tightly attached to the inner side wall of the ring groove 37, the clamping connector 35 is prevented from swinging in the first through hole 211, two groups of steel frame components can be quickly spliced, meanwhile, the two groups of steel frame components can be assembled according to the length requirement of the support frame 11, when the support frame 11 is lengthened, the end part still needs a group of steel structure components, the two groups or three groups of steel frame components can be independently assembled, the two groups or three groups of steel frame components can be preassembled according to the construction environment, or the steel frame components can be integrally fixed on the steel frame component 2 after one-time assembly is completed, and the whole steel frame component has strong usability.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.