Steel structure roof assembling device for railway station house
Technical Field
The invention relates to the technical field of steel structure roof, in particular to a steel structure roof assembling device for a railway station building.
Background
Application No.: 202120133256.5, publication (bulletin) No.: CN214615508U, a steel construction roof is assembled installation device that slides in advance. The utility model comprises a track and a hoisting frame, wherein mutually parallel tracks are respectively laid on the two transverse sides of a roof with a dome steel structure to be installed, and the tracks are spaced from the side surface of the roof; the hoisting frame arranged on the track slides along the track; the main body of the hoisting frame is a rectangular frame structure, the rectangles of the rectangular frame structures on the 2 rails are arranged in opposite directions, the lower end of the rectangular frame structure is fixedly provided with a bottom beam, and two sides of the bottom beam are fixedly provided with crane end beams which slide along the rails; a hoisting block is mounted on a cross beam at the upper end of the hoisting frame. The construction method has the advantages 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 type operations cannot be hindered, the construction efficiency is effectively improved, and the construction quality is guaranteed.
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; area is little, can not hinder and obstruct other work kind operations, effectively improves the efficiency of construction, guarantees construction quality, but this kind of steel construction assembly device is when assembling the station room lid, is not convenient for assemble fixedly to the multiunit steelframe subassembly, influences the installation effectiveness, increases whole engineering time, assembles the device to consequently designing railway station room steel construction room lid to solve above-mentioned technical problem.
Disclosure of Invention
The invention aims to provide a steel structure roof assembling device for a railway station house.
In order to solve the technical problem, the invention provides a steel structure roof splicing device for a railway station house, which comprises: the top of the base is fixed with a support frame; the steel frame assembly is positioned at the top of the support frame and can be connected with two groups of support frames, a plurality of groups of connecting holes are formed in the steel frame assembly and penetrate through the steel frame assembly, and a clamping piece is installed at one end in each connecting hole; the connecting rod, the connecting rod has joint end and stiff end, the connecting rod is used for connecting two sets ofly the steelframe subassembly, wherein will fixed end threaded connection is in a set of in the steelframe subassembly the connecting hole, the joint end inserts another a set of in the steelframe subassembly behind the connecting hole, the joint spare can with the joint end is fixed in the connecting hole.
Furthermore, a telescopic groove is formed in the clamping end, and a first spring is fixed in the telescopic groove; the telescopic groove is characterized in that a clamping joint is arranged inside the telescopic groove and is cylindrical, a conical column is fixed at the end of the clamping joint, and an annular groove is formed in the outer surface of the clamping joint.
Further, the stiff end is fixed with the threaded rod, but threaded rod threaded connection in the connecting hole.
Furthermore, the connecting hole includes first through-hole and second through-hole, first through-hole with the second through-hole intercommunication, the internal diameter of first through-hole is greater than the internal diameter of second through-hole, the inside wall of first through-hole is provided with the internal thread, the mounting groove has been seted up at the top of second through-hole.
Furthermore, the joint spare is including fixing the second spring of mounting groove inside wall with install the flexible piece of second spring bottom, the bottom of flexible piece is fixed with the cutting ferrule, the cutting ferrule is the semicircle ring-type, the inside wall of cutting ferrule is provided with the inclined plane.
Furthermore, the top of the support frame is provided with a sliding groove, and a positioning hole is arranged in the sliding groove.
Furthermore, positioning blocks are fixed on two sides of the bottom of the steel frame assembly and can move along the sliding grooves.
Furthermore, the two sides of the bottom of the steel frame component are fixed with support rods, and the other ends of the support rods are welded on the side walls of the support frame.
The steel structure roof assembling device for the railway station house has the advantages that one end of each group of connecting rods is connected into the connecting hole in one group of steel frame assemblies in a threaded mode, then the steel frame assemblies are moved, the other ends of the connecting rods are inserted into the connecting holes in the other group of steel frame assemblies, at the moment, the other ends of the connecting rods can be fixed in the connecting holes through the clamping pieces, the two groups of steel frame assemblies are assembled continuously in the mode, the assembling mode is simple and convenient, the two groups of steel frame assemblies can be quickly assembled, meanwhile, the assembly can be carried out according to the length requirement of the supporting frame, when the supporting frame is lengthened, one group of steel structure assemblies is still needed at the end part, the steel frame assemblies can be assembled independently, two or three groups of steel structure assemblies can be assembled in advance according to the construction environment, the steel frame assemblies are installed on the supporting frame, or the steel structure assemblies are integrally fixed on the steel frame assemblies after the one-time assembly is finished, and the steel frame assemblies are high in usability.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of the assembled preferred embodiment of the three set of steel frame assemblies of the present invention;
FIG. 3 is a perspective view of the assembled preferred embodiment of the two sets of steel frame assemblies of the present invention;
FIG. 4 is a perspective view of a preferred embodiment of the connecting rod of the present invention;
FIG. 5 is an elevational, cross-sectional view of a preferred embodiment of the connecting rod of the present invention;
fig. 6 is a perspective view of a preferred embodiment of the ferrule of the present invention;
fig. 7 is a schematic view of the present invention at a part enlarged in fig. 1.
In the figure:
1. a base; 11. a support frame; 12. a chute; 13. positioning holes;
2. a steel frame assembly; 21. connecting holes; 211. a first through hole; 212. a second through hole; 213. mounting grooves; 214. a second spring; 215. a telescopic block; 216. a card sleeve; 217. a bevel; 22. positioning blocks; 23. a support bar;
3. a connecting rod; 31. a clamping end; 32. a fixed end; 33. a telescopic groove; 34. a first spring; 35. a clamping head; 36. a conical column; 37. a ring groove; 38. a threaded rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams each illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 7, the assembling device for steel structure roof of railway station house of the present invention comprises: the device comprises a base 1, wherein a support frame 11 is fixed at the top of the base 1; the steel frame assembly 2 is positioned at the top of the support frames 11 and can be connected with two groups of support 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 installed at one end of the inner part of each connecting hole 21; 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 steel frame assembly 2, wherein with stiff end 32 threaded connection in the connecting hole 21 of a set of steel frame assembly 2, joint end 31 inserts behind the connecting hole 21 in another set of steel frame assembly 2, and the joint spare can be fixed joint end 31 in connecting hole 21.
Through assembling together multiunit steelframe subassembly 2, the steel frame subassembly that assembles is installed the top of support frame 11, can form a holistic steel construction room lid, when assembling steelframe subassembly 2, the one end screw thread of every group connecting rod 3 is connected to the connecting hole 21 in a set of steelframe subassembly 2 earlier, then remove steelframe subassembly 2, insert the other end of connecting rod 3 in the connecting hole 21 in another group steelframe subassembly 2, the joint spare can fix the other end of connecting rod 3 in connecting hole 21 this moment, accomplish the concatenation of two sets of steelframe subassemblies 2, continue assembling of steelframe subassembly 2 with this kind of mode, the mode of assembling is simple and convenient, can splice two sets of steelframe subassemblies fast, can assemble according to support frame 11 length demand simultaneously, when support frame 11 lengthens, when the tip still needs a set of steelframe subassembly this moment, can assemble alone, also can be according to the construction environment, two sets of or three sets of place size are assembled in advance, install on support frame 11, or once only after the equipment is accomplished, fix on steelframe subassembly 2 wholly, the whole has stronger usability.
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, the inner side wall of the first through hole 211 is provided with an internal thread, the top of the second through hole 212 is provided with a mounting groove 213, the 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 in a semicircular shape, and an inclined plane 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 the semicircle ring-shaped, and mounting groove 213 can be used to the adaptation joint spare, fixes on flexible groove 33 inner wall through the second spring 214 with the joint spare top, and the joint spare can stretch out and draw back from top to bottom in mounting groove 213, when cutting ferrule 216 bottom when extrudeing, cutting ferrule 216 compression second spring 214 for cutting ferrule 216 contracts to in the mounting groove 213.
A telescopic groove 33 is formed in the clamping end 31, and a first spring 34 is fixed in the telescopic groove 33; the inside mounting in flexible groove 33 has joint 35, and joint 35 is cylindric, and joint 35's end fixing has a awl post 36, and the internal diameter reduces from one end to the other end gradually, and joint 35's surface is provided with annular 37, and stiff end 32 is fixed with threaded rod 38, but threaded connection is in connecting hole 21 to threaded rod 38.
To the installation of connecting rod 3, connecting rod 3 wholly is the cuboid form, joint head 35 tip is the card in flexible groove 33, can remove about the inside of flexible groove 33, nevertheless can not break away from flexible groove 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 head 35 inserts second through-hole 212, awl post 36 extrudes inclined plane 217, jack-up shrink cutting ferrule 216 upwards to the mounting groove 213 in, then after joint head 35 inserts completely in the second through-hole 212, cutting ferrule 216 resets the joint in annular 37, make joint end 31 of connecting rod 3 fix on steelframe subassembly 2, simultaneously in order to improve fixed tautness, can rotate connecting rod 3 once more, move flexible end to first through-hole 211, can paste annular inside wall 37 with annular 37 lateral wall this moment, prevent that joint head 35 from rocking in first through-hole 211.
The top of support frame 11 has been seted up spout 12, and the internally mounted of spout 12 has locating hole 13, and the both sides of steel frame subassembly 2 bottom are fixed with locating piece 22, and locating piece 22 can move along spout 12, and the both sides of steel frame 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 steel frame subassembly 2, through with locating piece 22 card in spout 12, then with steel frame group with whole along spout 12 removal, after removing the mounted position, go into locating hole 13 with corresponding locating piece 22 card in, utilize locating hole 13 to fix a position to carry out triangular supports through the bracing piece 23 that sets up between to support frame 11 and steel frame subassembly 2, improve stability.
The working principle is as follows: the steel frame components 2 are assembled together, the assembled steel frame components are arranged at the top of the support frame 11 to form an integral steel structure roof, 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 joint 35 is inserted into the second through hole 212, the conical column 36 extrudes the inclined plane 217 to jack up the clamping sleeve 216 upwards and contract into the mounting groove 213, then after the clamping joint 35 is completely inserted into the second through hole 212, the clamping sleeve 216 resets and is 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, simultaneously in order to improve fixed tightness, connecting rod 3 can rotate once more, with flexible end to first through-hole 211 removal, can paste ring groove 37 lateral wall this moment and tightly encircle the 37 inside walls of ring, prevent that joint 35 from rocking in first through-hole 211, make can splice two sets of steel frame subassemblies fast, can assemble according to support frame 11 length demand simultaneously, when support frame 11 extension, when the tip still needs a set of steel structure subassembly this moment, but the independent assembly, also can be according to the construction environment, two sets of or three sets of are assembled in advance to the place size, install on support frame 11, or once only the equipment is accomplished the back, the monolithic stationary is to steel frame subassembly 2, wholly has stronger usability.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.