CN221321425U

CN221321425U - Modularized steel structure connection node

Info

Publication number: CN221321425U
Application number: CN202323261334.8U
Authority: CN
Inventors: 许耀; 何瑞; 付小东
Original assignee: Huizhou Zhongmin Steel Structure Co ltd
Current assignee: Huizhou Zhongmin Steel Structure Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-07-12
Anticipated expiration: 2033-11-30

Abstract

The utility model relates to the field of constructional engineering, and discloses a modularized steel structure connecting node which comprises a placing structure, wherein the front end face and the rear end face of the placing structure are respectively provided with a first limiting structure, the middle part of an inner cavity of the placing structure is in sliding clamping connection with a connecting structure, the upper end and the lower end of the inner cavity of the connecting structure are respectively provided with a second limiting structure, the inner cavities at the front end and the rear end of the placing structure are respectively in sliding connection with a floor slab module, the floor slab structure is clamped and fixed in use through the first limiting structures on the placing structure, so that the floor slab structure is prevented from shaking in use, the placing blocks at the two sides are connected in use through the connecting structures on the placing structure, the connecting rods are prevented from falling off in vibration through the fixing structures on the connecting structure, the connecting rods are limited and fixed in use, and then a spliced pole is convenient for people to install the device, so that the device is convenient to assemble in use, and the working efficiency is improved.

Description

Modularized steel structure connection node

Technical Field

The utility model relates to the field of constructional engineering, in particular to a modularized steel structure connecting node.

Background

In order to fully exert the advantage of on-site quick installation of the module steel structure, the connecting node between the module units only exists at the corner column position at present, namely at the beam column node of the traditional structure, and the interlayer horizontal force is completely transmitted by the connecting node. The connection between the module units is mostly connected by adopting corner fittings, and the connection is not arranged at other positions, so that the floor slabs and roof slabs among the module units of the module steel structure are discontinuous. Due to the dense urban population, the construction environment and the construction area are strictly controlled, and the like, the demands for high-rise buildings are increasing.

Through searching, china patent discloses a detachable floor connecting node for a modularized steel structure, with the publication number of CN 215630957U. The connection node includes a modular ceiling, a modular floor, and a ceiling beam connection assembly. According to the utility model, the detachable floor connecting structure is arranged at the joint between the adjacent module ceiling beams, so that the horizontal connection between the module units is enhanced, and the problems that the module steel structure deforms excessively in the plane and the rigidity is insufficient in the plane of the floor slab due to the discontinuous floor slab when the same-layer module units are spliced are solved; meanwhile, the welding part of the connection structure is finished in a factory in advance, a high-strength bolt is adopted for field assembly after the connection structure is transported to the field, the field is free from welding, when the service life of the structure is up to the end and needs to be disassembled, adjacent module units can be separated by unscrewing the high-strength bolt, the whole stress performance of the modularized steel structure can be considered on the premise of exerting the assembly advantage of the module building, and the integrity, the construction convenience and the disassembly of the modularized steel structure are ensured.

The existing device has the following problems when in use: the device adopts the welding mode to connect, because high temperature, easily leads to the fact the influence to steel construction junction intensity to it is placed to cool down to need time after the welding, balances steel intensity, influences personnel work efficiency.

Disclosure of utility model

The utility model aims to provide a modularized steel structure connecting node so as to solve the problem that the safety protection range is inconvenient to adjust according to different use scenes and use requirements in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a modularization steel construction connected node, is including placing the structure, both sides terminal surface all is provided with first limit structure around placing the structure, and place structure inner chamber middle part slip joint and have connection structure, both ends all are provided with second limit structure about the connection structure inner chamber, place the equal sliding connection of both ends inner chamber have the floor module around the structure.

Preferably, the placing structure comprises placing blocks positioned on the front side and the rear side of the connecting structure, one end, far away from the connecting structure, of each placing block is provided with a placing groove, the connecting grooves are formed between the placing blocks, one side, close to the connecting structure, of each placing groove inner cavity is uniformly provided with a first limiting structure, and each connecting groove is of a hexagonal structure.

Preferably, the first limit structure comprises limit grooves uniformly formed in one side, close to the connecting structure, of the inner cavity of the placing groove, a spring is fixedly connected to the inner cavity of the limit groove, and a limit block is fixedly connected to one end, away from the limit groove, of the spring.

Preferably, the connection structure includes the connecting rod of sliding connection at the spread groove inner chamber, and first mounting groove has all been seted up to terminal surface left and right sides before the connecting rod, and both sides terminal surface is provided with fixed knot constructs along the central line symmetry about the connecting rod, and first mounting groove is specifically X logical groove, first mounting groove inner chamber slip grafting has the mounting bracket.

Preferably, the fixed knot constructs including running through the grafting post of placing piece and connecting rod, places the piece upper and lower both ends along central line symmetry threaded connection and has fixing bolt, and both ends all are provided with second limit structure about the grafting post, and fixing bolt runs through and places piece and connecting rod threaded connection.

Preferably, the second limit structure comprises a second mounting groove formed in the upper side and the lower side of the left end face of the plug-in column, limit bolts are connected to the middle parts of the end faces of the upper side and the lower side of the plug-in column in a threaded mode, and limit plates are connected to the inner cavities of the second mounting grooves in a sliding mode.

Preferably, the floor module comprises a clamping plate which is connected in the inner cavity of the placing groove in a sliding manner, wherein the clamping plate is far away from one end fixedly connected with connecting plate of the placing structure, the connecting plate is far away from the other end fixedly connected with the other clamping plate of the placing structure, the clamping groove is uniformly formed in one end, far away from the connecting plate, of the clamping plate, and the inner cavity of the clamping groove is matched with the limiting block.

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

1. According to the utility model, the first limiting structure is installed and placed in use through the placing structure between the two floor structures, and then the floor module is conveniently installed in the reuse process of the placing groove, the floor structures are clamped and fixed in use through the first limiting structure on the placing structure, so that the floor structures are prevented from shaking in use, the connecting structures on the placing structures are used for connecting the placing blocks on two sides in use, and then the connecting rods are prevented from falling off in vibration through the fixing structures on the connecting structures, the connecting rods are limited and fixed in use through the fixing structures on the connecting structures, and then the device is conveniently installed by personnel through the inserting columns, so that the device is conveniently assembled by the personnel in use, and the working efficiency is improved by the convenience of the personnel in use.

2. According to the utility model, through the second limiting structure on the fixing structure, the fixing structure is limited and fixed in use, so that the plugging column is prevented from being separated from the device under the action of gravity through the limiting plate, and the floor modules on two sides of the placing structure are convenient for personnel to assemble the floor in use, so that the floor modules are prevented from being displaced through the clamping grooves.

Drawings

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

FIG. 2 is a right side view perspective schematic of the present utility model;

FIG. 3 is a schematic view of a first spacing structure according to the present utility model;

Fig. 4 is a schematic view of a semi-cut perspective structure of the present utility model.

In the figure: 1-placing structure, 11-placing block, 12-placing groove, 13-connecting groove, 2-first limit structure, 21-limit groove, 22-spring, 23-limit block, 3-connecting structure, 31-connecting rod, 32-first mounting groove, 33-fixed structure, 331-fixed bolt, 332-inserting column, 4-second limit structure, 41-second mounting groove, 42-limit bolt, 43-limit plate, 5-floor module, 51-clamping plate, 52-connecting plate, 53-clamping groove.

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. 1-4, the present utility model provides a technical solution for a modular steel structure connection node: the utility model provides a modularization steel construction connected node, is including placing structure 1, and both sides terminal surface all is provided with first limit structure 2 around placing structure 2, and place 1 inner chamber middle part slip joint and have connection structure 3, and both ends all are provided with second limit structure 4 about the connection structure 3 inner chamber, place 1 front and back both ends inner chamber all sliding connection have floor module 5.

Further, place structure 1 including being located the placing block 11 of both sides around connection structure 3, placing block 11 has kept away from connection structure 3's one end and has seted up standing groove 12, has seted up spread groove 13 between two placing blocks 11, and one side that the inner chamber of standing groove 12 is close to connection structure 3 evenly is provided with first limit structure 2, and spread groove 13 is the hexagon structure, through placing structure 1 between two floor structures 5, in use installs first limit structure 2 and places, and then installs floor module 5 through being convenient for in the standing groove 12 reuse, has played when the use convenience personnel and has assembled the device.

Further, the first limit structure 2 comprises limit grooves 21 which are uniformly formed in one side, close to the connecting structure 3, of the inner cavity of the placing groove 12, springs 22 are fixedly connected to the inner cavity of the limit grooves 21, one ends, far away from the limit grooves 21, of the springs 22 are fixedly connected with limit blocks 23, and in use, the floor structures 5 are clamped and fixed through the first limit structure 2 on the placing structure 1, so that the floor structures 5 are prevented from shaking when in use.

Further, connection structure 3 includes the connecting rod 31 of sliding connection at the 13 inner chambers of spread groove, first mounting groove 32 has all been seted up to terminal surface left and right sides before the connecting rod 31, both sides terminal surface is provided with fixed knot structure 33 along the central line symmetry about the connecting rod 31, first mounting groove 32 is the X type and leads to the groove specifically, the sliding grafting of first mounting groove 32 inner chamber has the mounting bracket, through the connection structure 3 on the structure 1 of placing, in use is placed the piece 11 to both sides and is connected, and then avoid connecting rod 31 to drop when vibrations through fixed knot structure 33, reach the in use convenience and use improvement work efficiency to personnel.

Further, fixed knot constructs 33 including running through the grafting post 332 of placing piece 11 and connecting rod 31, place the piece 11 upper and lower both ends along central line symmetry threaded connection and have fixing bolt 331, and both ends all are provided with second limit structure 4 about the grafting post 332, and fixing bolt 331 runs through and places piece 11 and connecting rod 31 threaded connection, through the fixed knot on the connection structure 3 construct 33, and in use carries out spacing fixed to connecting rod 31, and then makes things convenient for personnel to install the device through grafting post 332.

Further, the second limiting structure 4 comprises a second mounting groove 41 formed in the upper side and the lower side of the left end face of the plugging column 332, limiting bolts 42 are connected to the middle parts of the end faces of the upper side and the lower side of the plugging column 332 in a threaded manner, limiting plates 43 are slidably connected to the inner cavities of the second mounting groove 41, the fixing structure 3 is limited and fixed in use through the second limiting structure 4 on the fixing structure 33, and the plugging column 332 is prevented from being separated from the device under the action of gravity through the limiting plates 43.

Further, floor module 5 includes sliding connection in the joint board 51 of standing groove 12 inner chamber, the one end fixedly connected with connecting plate 52 of standing structure 1 is kept away from to joint board 51, another joint board 51 of one end fixedly connected with of standing structure 1 is kept away from to connecting plate 52, joint groove 53 has evenly been seted up to the one end that connecting plate 52 was kept away from to joint board 51, joint groove 53 inner chamber and stopper 23 mutually match, floor module 5 through standing structure 1 both sides, in use makes things convenient for the personnel to assemble the floor, and then avoid floor module 5 to take place the displacement through joint groove 53.

Working principle: during operation, the floor module 5 is pushed, the clamping plate 51 is clamped with the placing groove 12, at this time, the limiting block 23 slides due to the pushing of the clamping shift 51, so the spring 22 is contracted, when the clamping plate 51 is spliced with the placing groove 12, the spring 22 is extended, the limiting block 23 reversely slides and is clamped with the clamping groove 53, at this time, the two placing blocks 11 are mutually attached, so the connecting rod 31 is inserted into the inner cavity of the connecting groove 13, at this time, the fixing bolt 331 is sequentially rotated, the fixing bolt 331 is in threaded connection with the placing block 11 and the connecting rod 31, the splicing column 332 is further inserted into the upper end of the connecting rod 31, the limiting plate 43 is further inserted into the second mounting groove 41, the limiting bolt 42 is further rotated, the limiting bolt 42 is in threaded connection with the limiting plate 43, and further, when the device is prolonged, the two connecting rods 31 are mutually close, so that the first mounting grooves 32 on two sides are mutually attached, and then the mounting frame is inserted into the first mounting groove 32, so the device is prolonged.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a modularization steel structure connected node, is including placing structure (1), its characterized in that: the utility model discloses a floor slab module, including floor slab module (5), including floor slab module, connection structure (3), connection structure (1), both sides terminal surface all is provided with first limit structure (2) around the connection structure (1), connection structure (1) inner chamber middle part slip joint has connection structure (3), both ends all are provided with second limit structure (4) about the connection structure (3) inner chamber, both ends inner chamber all sliding connection has floor slab module (5) around the connection structure (1).

2. A modular steel structure connection node according to claim 1, characterized in that: placement structure (1) is including being located the piece (11) of placing of both sides around connection structure (3), and the standing groove (12) has been seted up to the one end that connection structure (3) was kept away from to piece (11) of placing, two connecting groove (13) have been seted up between placing piece (11), one side that connection structure (3) was close to in standing groove (12) inner chamber evenly is provided with first limit structure (2), and connecting groove (13) are hexagon structure.

3. A modular steel structure connection node according to claim 2, characterized in that: the first limiting structure (2) comprises limiting grooves (21) which are uniformly formed in one side, close to the connecting structure (3), of the inner cavity of the placing groove (12), springs (22) are fixedly connected to the inner cavity of the limiting grooves (21), and limiting blocks (23) are fixedly connected to one ends, far away from the limiting grooves (21), of the springs (22).

4. A modular steel structure connection node according to claim 2, characterized in that: the connecting structure (3) comprises a connecting rod (31) which is slidably connected in an inner cavity of the connecting groove (13), first mounting grooves (32) are formed in the left side and the right side of the front end face of the connecting rod (31), fixing structures (33) are symmetrically arranged on the two end faces of the upper side and the lower side of the connecting rod (31) along a central line, the first mounting grooves (32) are specifically X-shaped through grooves, and mounting frames are slidably inserted in the inner cavity of the first mounting grooves (32).

5. A modular steel structure connection node as claimed in claim 4, wherein: the fixed knot constructs (33) including running through grafting post (332) of placing piece (11) and connecting rod (31), place both ends along central line symmetry threaded connection about piece (11) and have fixing bolt (331), both ends all are provided with second limit structure (4) about grafting post (332), and fixing bolt (331) run through and place piece (11) and connecting rod (31) threaded connection.

6. A modular steel structure connection node as claimed in claim 5, wherein: the second limiting structure (4) comprises a second mounting groove (41) formed in the upper side and the lower side of the left end face of the plug-in post (332), limiting bolts (42) are connected to the middle parts of the end faces of the upper side and the lower side of the plug-in post (332) in a threaded mode, and limiting plates (43) are connected to the inner cavities of the second mounting grooves (41) in a sliding mode.

7. A modular steel structure connection node according to claim 3, characterized in that: floor module (5) are including sliding connection joint board (51) at standing groove (12) inner chamber, and one end fixedly connected with connecting plate (52) of standing structure (1) are kept away from to joint board (51), and one end fixedly connected with another of standing structure (1) is kept away from to connecting plate (52 joint board (51) is kept away from to joint board (51) and is evenly offered joint groove (53) one end that connecting plate (52) was kept away from to joint board (51), joint groove (53) inner chamber and stopper (23) mutually match.