CN214833406U

CN214833406U - Detachable steel structure frame

Info

Publication number: CN214833406U
Application number: CN202121355637.4U
Authority: CN
Inventors: 姜志涛; 邱玲燕
Original assignee: Shanghai Shengtie Steel Structure Co ltd
Current assignee: Shanghai Shengtie Steel Structure Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-23
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a detachable steel structural framework, comprising a base plate, both ends fixed mounting has the pillar about the bottom plate upper end, the upper end fixed mounting of pillar has the back timber, the upper end of pillar is located the fixed mounting groove that is provided with of lower extreme of back timber, the inside fixed mounting of mounting groove has the spliced pole, the fixed installation screw that is provided with in upper end of spliced pole, the fixed go-between that is provided with in both ends about the bottom plate lower extreme, the fixed hidden hole that is provided with in both ends about the back timber upper end, hide the fixed perforation that is provided with of the fixed lower extreme of downthehole portion, the inside fixed mounting who hides the hole has the screw cap, the lower extreme fixed mounting of screw cap has the screw rod. This detachable steel structural framework carries out fixed connection with bottom plate, pillar and back timber through the screw, and this steel structural framework who makes has the dismantlement ability, and welded connection compares, and screwed connection has repeatedly usable, and it is convenient to install, operation degree of difficulty low grade advantage.

Description

Detachable steel structure frame

Technical Field

The utility model relates to a steel structural framework technical field specifically is a detachable steel structural framework.

Background

The steel structure factory building mainly means that main bearing member comprises steel, including the steel post, the girder steel, steel structural foundation, the steel roof truss (certainly the span of factory building is bigger greatly, all is the steel structural roof truss now basically), the steel roof, notice the wall of steel construction also can adopt the brick wall to maintain, because the increase of steel output of china, a lot of have begun to adopt the steel structural factory building, specifically can also divide light-duty and heavy steel structural factory building.

Current steel structural framework, welded connection is fixed when most, but to some steel structural framework of buildding temporarily, the welded connection is comparatively difficult to be dismantled in the high later stage of high installation cost in earlier stage, and welded connection seriously influences steel structural framework's reutilization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable steel structural framework to propose the steel structural framework who builds temporarily to some in solving above-mentioned background art, the welded connection is comparatively difficult to be dismantled in the high later stage of high installation cost in earlier stage, and welded connection seriously influences steel structural framework's reutilization's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable steel structure frame comprises a bottom plate, wherein the left end and the right end of the upper end of the bottom plate are fixedly provided with a support column, the upper end of the strut is fixedly provided with a top beam, the upper end of the strut is fixedly provided with an installation groove at the lower end of the top beam, a connecting column is fixedly arranged inside the mounting groove, a mounting screw hole is fixedly arranged at the upper end of the connecting column, the left and right ends of the lower end of the bottom plate are fixedly provided with connecting rings, the left and right ends of the upper end of the top beam are fixedly provided with hidden holes, the lower end of the inner part of the hidden hole is fixedly provided with a through hole, the inner part of the hidden hole is fixedly provided with a screw cap, the lower end of the screw cap is fixedly provided with a screw rod, the outer end of the upper end of the screw rod is movably provided with a spring, the lower extreme fixed mounting of spring has the gasket, both ends fixed mounting has the installation piece around both ends about the back timber.

Preferably, the upper end of the connecting column and the upper end of the mounting groove are in the same plane, the connecting ring is matched with the mounting groove, and the connecting ring at the lower end of the top beam can be limited by the mounting groove, so that the top beam is safer to operate during mounting or dismounting.

Preferably, the inner and the spliced pole looks adaptation of go-between, hide hole and screw cap looks adaptation, through the installation go-between, can make the back timber more convenient when carrying out the butt joint installation with the pillar, and can fix for follow-up installation and provide interim support, avoid bestriding the in-process pillar of installation or dismantlement and the back timber and appear breaking away from.

Preferably, the lower extreme of perforation extends to the inside of go-between, perforation and installation screw are vertical angle, carry on spacingly to perforation and installation screw through the go-between for the phenomenon that screw skew can not appear when fixing it takes place, and can not lead to the fact the difficulty to dismantling.

Preferably, the lower end of the screw rod penetrates through the through hole and extends to the inside of the connecting ring, the screw rod is in threaded connection with the mounting screw hole, and the support column and the top beam are fixed through the screw rod, so that the support column is more convenient and faster to detach in the later period.

Preferably, the upper end of spring is through pivot and screw cap swing joint, the gasket be located the outer end of screw rod and with screw rod swing joint, through the installation spring, after fixing pillar and back timber, the spring is in compression state, the screw cap effort that makes progress is moved in the upper end top, prevents to appear becoming flexible between long-term use back screw rod and the installation screw and causes the unstability, and can avoid the screw cap and hide to rust between the hole, causes the later stage to dismantle the difficulty.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the detachable steel structure frame, the bottom plate, the pillars and the top beam are fixedly connected through screws, so that the steel structure frame has the detaching capacity, and compared with welding connection, the screw connection has the advantages of being reusable, convenient to install, low in operation difficulty and the like;

2. the detachable steel structure frame utilizes the connecting ring and the mounting groove to be combined and connected, so that accidental top beam falling and separation can be avoided during mounting or dismounting, potential safety hazards to surrounding workers are caused, the mounting and dismounting stability is effectively improved, the connecting ring and the mounting groove are both of circular structures, the mounting and butt joint are more convenient, and the convenience is further improved;

3. this detachable steel structural framework utilizes the spring top to move the nut effort that makes progress, prevents to appear becoming flexible between long-term use back screw rod and the installation screw and causes the unstability, and can avoid the nut and hide to rust between the hole, causes the later stage to dismantle the difficulty.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a pillar of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the top beam of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the screw of the present invention.

In the figure: 1. a base plate; 2. a pillar; 3. a top beam; 4. mounting grooves; 5. connecting columns; 6. mounting a screw hole; 7. a connecting ring; 8. hiding the hole; 9. perforating; 10. a screw cap; 11. a screw; 12. a spring; 13. a gasket; 14. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a detachable steel structural framework, comprising a base plate 1, both ends fixed mounting has pillar 2 about 1 upper end of bottom plate, the upper end fixed mounting of pillar 2 has back timber 3, the upper end of pillar 2 is located the fixed mounting groove 4 that is provided with of lower extreme of back timber 3, the inside fixed mounting of mounting groove 4 has spliced pole 5, the fixed installation screw 6 that is provided with in upper end of spliced pole 5, both ends are fixed and are provided with go-between 7 about 1 lower extreme of bottom plate, both ends are fixed to be provided with about 3 upper ends of back timber and hide hole 8, hide the fixed perforation 9 that is provided with of the inside lower extreme in hole 8, the inside fixed mounting who hides hole 8 has screw cap 10, the lower extreme fixed mounting of screw cap 10 has screw rod 11, outer end movable mounting of the upper end of screw rod 11 has spring 12, spring 12's lower extreme fixed mounting has gasket 13, both ends fixed mounting has installation piece 14 around 3 both ends.

Furthermore, the upper end of the connecting column 5 and the upper end of the mounting groove 4 are in the same plane, the connecting ring 7 is matched with the mounting groove 4, when the steel structure frame is mounted, the base plate 1 is firstly placed at a designated position, then the bottom of the pillar 2 and the base plate 1 are fixed through screws, after the pillar 2 is fixed, the top beam 3 is placed to the upper end of the pillar 2 through hoisting, the connecting ring 7 at the lower end of the top beam 3 is inserted into the inside of the mounting groove 4 at the upper end of the pillar 2, when the connecting ring 7 is inserted into the inside of the mounting groove 4, the upper end of the connecting column 5 is contacted with the top beam 3, when the top beam 3 is placed, the screw rod 11 passes through the through hole 9 to be in butt joint with the mounting screw hole 6, then the screw cap 10 is screwed to screw the screw rod 11 into the inside of the mounting screw hole 6, the gasket 13 moves upwards to extrude and compress the spring 12 while being screwed until the screw rod 11 is completely screwed into the mounting screw hole 6, at this moment, the screw caps 10 are embedded in the hidden holes 8, then other structural components are installed and butted through the installation blocks 14 at the left end and the right end of the top beam 3, when the top beam is required to be disassembled, the screw rods 11 are sequentially screwed out of the installation screw holes 6 to separate the top beam 3 from the support columns 2, and then the support columns 2 and the bottom plate 1 are disassembled through connecting screws.

Further, the inner of go-between 7 and 5 looks adaptations of spliced pole hide hole 8 and screw cap 10 looks adaptations, through installation go-between 7, can make back timber 3 more convenient when carrying out the butt joint installation with pillar 2, and can fix for follow-up installation and provide interim support, avoid bestriding the in-process pillar 2 of installation or dismantlement and appear breaking away from with back timber 3.

Further, the lower extreme of perforation 9 extends to the inside of go-between 7, and perforation 9 and installation screw 6 are vertical angle, and it is spacing to perforation 9 and installation screw 6 through go-between 7 for the phenomenon that the screw skew can not appear when fixing it takes place, and can not lead to the fact the difficulty to dismantling.

Further, the lower end of the screw rod 11 penetrates through the through hole 9 and extends to the inside of the connecting ring 7, the screw rod 11 is in threaded connection with the mounting screw hole 6, and the support column 2 and the top beam 3 are fixed through the screw rod 11, so that the disassembly is more convenient and fast in the later period.

Further, the upper end of spring 12 is through pivot and screw cap 10 swing joint, gasket 13 be located screw rod 11 the outer end and with screw rod 11 swing joint, through installation spring 12, fixing back to pillar 2 and back timber 3, spring 12 is in compression state, the upward effort of screw cap 10 is moved in the upper end top, it causes the unstability to prevent to appear becoming flexible between long-term use back screw rod 11 and installation screw 6, and can avoid rusting between screw cap 10 and the hidden hole 8, cause the later stage to dismantle the difficulty.

The working principle is as follows: when the steel structure frame is installed, firstly, the bottom plate 1 is placed at a designated position, then the bottom of the strut 2 and the bottom plate 1 are fixed through screws, after the strut 2 is fixed, the top beam 3 is placed to the upper end of the strut 2 through hoisting, the connecting ring 7 at the lower end of the top beam 3 is inserted into the mounting groove 4 at the upper end of the strut 2, when the connecting ring 7 is inserted into the mounting groove 4, the upper end of the connecting column 5 is contacted with the top beam 3, after the top beam 3 is placed, the screw rod 11 passes through the through hole 9 to be butted with the mounting screw hole 6, then the screw cap 10 is screwed to screw the screw rod 11 into the mounting screw hole 6, the gasket 13 moves upwards to extrude and compress the spring 12 while being screwed until the screw rod 11 is completely screwed into the mounting screw hole 6, at the moment, the screw cap 10 is embedded into the hidden hole 8, and then other structural components are installed and butted through the mounting blocks 14 at the left end and the right end of the top beam 3, when the top beam is required to be disassembled, the screw rods 11 are sequentially screwed out of the mounting screw holes 6 to separate the top beam 3 from the support column 2, and then the support column 2 and the bottom plate 1 are disassembled through connecting screws.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A detachable steel structural frame comprises a bottom plate (1), and is characterized in that: the upper end of the bottom plate (1) is fixedly provided with a strut (2) at the left and right ends, the upper end of the strut (2) is fixedly provided with a top beam (3), the upper end of the strut (2) is positioned at the lower end of the top beam (3) and is fixedly provided with a mounting groove (4), the inside of the mounting groove (4) is fixedly provided with a connecting column (5), the upper end of the connecting column (5) is fixedly provided with a mounting screw hole (6), the left and right ends of the lower end of the bottom plate (1) are fixedly provided with connecting rings (7), the left and right ends of the upper end of the top beam (3) are fixedly provided with hidden holes (8), the inside of the hidden holes (8) is fixedly provided with a perforation hole (9), the inside of the hidden holes (8) is fixedly provided with screw caps (10), the lower end of the screw caps (10) is fixedly provided with screw rods (11), the outer end of the upper ends of the screw rods (11) is movably provided with springs (12), the lower extreme fixed mounting of spring (12) has gasket (13), both ends fixed mounting has installation piece (14) around back timber (3) left and right sides both ends.

2. A demountable steel structural frame according to claim 1, wherein: the upper end of the connecting column (5) and the upper end of the mounting groove (4) are in the same plane, and the connecting ring (7) is matched with the mounting groove (4).

3. A demountable steel structural frame according to claim 1, wherein: the inner end of the connecting ring (7) is matched with the connecting column (5), and the hidden hole (8) is matched with the screw cap (10).

4. A demountable steel structural frame according to claim 1, wherein: the lower end of the through hole (9) extends to the inside of the connecting ring (7), and the through hole (9) and the mounting screw hole (6) are perpendicular.

5. A demountable steel structural frame according to claim 1, wherein: the lower end of the screw rod (11) penetrates through the through hole (9) and extends to the inside of the connecting ring (7), and the screw rod (11) is in threaded connection with the mounting screw hole (6).

6. A demountable steel structural frame according to claim 1, wherein: the upper end of spring (12) is through pivot and screw cap (10) swing joint, gasket (13) are located the outer end of screw rod (11) and with screw rod (11) swing joint.