CN219451049U

CN219451049U - Steel structure node member

Info

Publication number: CN219451049U
Application number: CN202320277135.7U
Authority: CN
Inventors: 余烁锋; 郑晓燕; 陈镇州
Original assignee: Langfang Shengliama Steel Movable House Co ltd
Current assignee: Langfang Shengliama Steel Movable House Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-08-01
Anticipated expiration: 2033-02-22

Abstract

The application discloses a steel construction node component relates to steel construction node technical field. The application comprises the following steps: a cross beam; the two support plugboards are arranged on two sides of the cross beam oppositely, and the upper end and the lower end of each support plugboard are respectively provided with a hinging block protruding out of the cross beam; the arc-shaped positioning frames are two in number and are respectively connected to the upper side and the lower side of the two support plugboards, and a plurality of positioning holes are formed in the arc-shaped positioning frames along the circumferential array of the arc-shaped positioning frames; the U-shaped connecting plates are arranged at the upper end and the lower end of the supporting plugboard respectively, and the number of the U-shaped connecting plates is two. According to the U-shaped connecting plate overturning device, the arc-shaped locating frame is arranged on the supporting plugboard, one end of the U-shaped connecting plate can be hinged to one of the hinged blocks of the supporting plugboard, so that overturning of the U-shaped connecting plate is achieved, the other end of the U-shaped connecting plate is fixed to the arc-shaped locating frame after overturning, a straight rod connected with the U-shaped connecting plate is obliquely connected relative to the cross beam, and flexibility of the U-shaped connecting plate overturning device is improved.

Description

Steel structure node member

Technical Field

The application relates to the technical field of steel structure nodes, in particular to a steel structure node member.

Background

The steel structure is a structure which is frequently used in a building, particularly a factory building structure, is usually supported by adopting a frame of the steel structure, is mainly supported by a beam and an upright post, and then utilizes a steel structure node member to connect a supporting rod on the beam or the upright post.

Disclosure of Invention

The purpose of the present application is: to solve the above-mentioned problems in the background art, the present application provides a steel structure node member.

The application specifically adopts the following technical scheme for realizing the purposes:

a steel structural node member comprising:

a cross beam;

the two support plugboards are arranged on two sides of the cross beam oppositely, and the upper end and the lower end of each support plugboard are respectively provided with a hinging block protruding out of the cross beam;

the arc-shaped positioning frames are two in number and are respectively connected to the upper side and the lower side of the two support plugboards, and a plurality of positioning holes are formed in the arc-shaped positioning frames along the circumferential array of the arc-shaped positioning frames;

the U-shaped connecting plates are two in number and detachably mounted between two horizontally opposite hinge blocks through hinge bolts.

Further, the crossbeam is I shape and its both sides all have the bar groove along its length direction structure, the bottom plate at the bar inslot is inserted including the slip to the support picture peg, the perpendicular constitution has the medium plate on the bottom plate, the upper and lower both sides of medium plate all contradict in the crossbeam.

Further, a plurality of through holes are formed in the bottom plate in an array mode, fixing bolts penetrating through the cross beams are inserted in the through holes in a sliding mode, and fixing nuts are connected to the other ends of the fixing bolts in a threaded mode.

Further, the hinge block is constructed at two corners of the other end of the middle plate and is positioned at the outer side of the cross beam, and one side surface of the hinge block is fixedly connected with a supporting plate horizontally attached to the cross beam.

Further, the U-shaped connecting plate comprises a U-shaped inner frame which is sleeved on the supporting plate in a sliding mode, a U-shaped outer plate used for connecting the supporting rods is arranged on the outer side of the U-shaped inner frame, and mounting holes used for penetrating through hinge bolts are formed in two ends of the U-shaped inner frame.

Further, connecting holes for inserting bolts are formed in four corners of the U-shaped outer plate.

Further, the axis of the arc-shaped positioning frame is consistent with the axis of the hinging bolt in the hinging block.

Further, the top of the arc-shaped positioning frame is fixedly connected with the supporting plate, the end part of the arc-shaped positioning frame is provided with a splicing groove, and the other hinge block of the supporting plugboard is fixedly inserted into the splicing groove through a hinge bolt.

The beneficial effects of this application are as follows: according to the U-shaped connecting plate overturning device, the arc-shaped locating frame is arranged on the supporting plugboard, one end of the U-shaped connecting plate can be hinged to one of the hinged blocks of the supporting plugboard, so that overturning of the U-shaped connecting plate is achieved, the other end of the U-shaped connecting plate is fixed to the arc-shaped locating frame after overturning, a straight rod connected with the U-shaped connecting plate is obliquely connected relative to the cross beam, and flexibility of the U-shaped connecting plate overturning device is improved.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is an exploded view of the present application in a three-dimensional configuration;

FIG. 3 is a plan elevation view of the present application;

reference numerals: 1. a cross beam; 101. a bar-shaped groove; 2. a support plugboard; 201. a hinge block; 202. a bottom plate; 2021. a through hole; 2022. a fixing bolt; 2023. a fixing nut; 203. a middle plate; 204. a supporting plate; 3. an arc-shaped positioning frame; 301. positioning holes; 302. a plug-in groove; 4. u-shaped connecting plates; 401. u-shaped inner frame; 402. a U-shaped outer plate; 4021. a connection hole; 403. a mounting hole; 5. and (5) hinging the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in fig. 1-3, a steel structure node member according to an embodiment of the present application includes:

a cross beam 1;

the number of the support plugboards 2 is two, the two support plugboards are oppositely arranged on two sides of the cross beam 1, the upper end and the lower end of each support plugboard 2 are respectively provided with a hinging block 201 protruding out of the cross beam 1, the hinging blocks 201 and the support plugboards 2 are integrally constructed, and when the support plugboards 2 are inserted into the cross beam 1, the hinging blocks 201 are abutted against the side surfaces of the cross beam 1 so as to increase the contact area with the cross beam 1, and the stability of the structure is improved;

the number of the arc-shaped positioning frames 3 is two, the arc-shaped positioning frames 3 are respectively connected to the upper side and the lower side of the two support plugboards 2, a plurality of positioning holes 301 are formed in the arc-shaped positioning frames 3 along the circumferential array of the arc-shaped positioning frames, one arc-shaped positioning frame 3 is fixedly connected to the bottom of the support plugboards 2, the other arc-shaped positioning frame 3 is fixedly connected to the top of the support plugboards 2, and the arc surfaces of the two arc-shaped positioning frames are arranged in opposite directions;

the U type link plate 4,U type link plate 4 quantity is two, U type link plate 4 is through articulated bolt 5 demountable installation between two level opposite articulated blocks 201, U type link plate 4 one side is used for connecting the laminating on support picture peg 2 under initial condition of branch opposite side, when needs change the relative inclination of branch and crossbeam 1, can dismantle the articulated bolt 5 of U type link plate 4 one end, make the U type link plate 4 other end realize overturning relatively on support picture peg 2 through articulated bolt 5, thereby change the angle of branch, then insert the articulated bolt 5 of dismantling in the locating hole 301 of U type link plate 4 and arc locating frame 3 again, can fix the position after U type link plate 4 upset, compare in traditional bolt run-through fixing, this device can realize the multi-angle connection, the flexibility of device has been increased.

As shown in fig. 2, in some embodiments, the beam 1 is i-shaped, and both sides of the beam are configured with a bar-shaped groove 101 along the length direction thereof, the support plugboard 2 includes a bottom plate 202 slidably inserted in the bar-shaped groove 101, a middle plate 203 is vertically configured on the bottom plate 202, and both the upper and lower sides of the middle plate 203 are abutted against the beam 1, and the bottom plate 202 and the middle plate 203 can be supported at the upper and lower ends of the bar-shaped groove 101 when inserted into the bar-shaped groove 101, and used as reinforcing ribs, so that the structural stability of the connection point between the beam 1 and the support plugboard 2 can be improved, and the bearing capacity is improved.

As shown in fig. 2, in some embodiments, a plurality of through holes 2021 are formed in an array on the bottom plate 202, fixing bolts 2022 penetrating through the cross beam 1 are inserted in the through holes 2021 in a sliding manner, fixing nuts 2023 are connected to the other ends of the fixing bolts 2022 in a threaded manner, when the support plugboard 2 is installed, the position of the cross beam 1 needs to be measured, then holes are punched on site, two bottom plates 202 are connected into two side bar grooves 101 of the cross beam 1 through the fixing bolts 2022 and the fixing nuts 2023, the cross beam 1 can be effectively supported by the two bottom plates 202 and the middle plate 203, and the stability of connecting points after the connection of the support rods is ensured.

As shown in fig. 2, in some embodiments, the hinge blocks 201 are configured at two corners of the other end of the middle plate 203 and are located at the outer side of the beam 1, wherein a supporting plate 204 horizontally attached to the beam 1 is fixedly connected to a side surface of one hinge block 201, and the supporting plate 204 and the hinge block 201 can form an L-shaped plate for attaching and wrapping the surface of the beam 1, so that the contact area between the hinge block and the beam 1 is increased, and the stability after connection is improved.

As shown in fig. 2, in some embodiments, the U-shaped connecting plate 4 includes a U-shaped inner frame 401 slidably sleeved on the supporting plate 204, a U-shaped outer plate 402 for connecting the supporting rods is configured at the outer side of the U-shaped inner frame 401, mounting holes 403 for penetrating through hinge bolts 5 are configured at both ends of the U-shaped inner frame 401, the U-shaped inner frame 401 is configured to wrap and sleeve the side surface of the supporting plate 204, when the U-shaped connecting plate 4 is in a horizontal state, the hinge bolts 5 inserted at both ends of the U-shaped connecting plate 4 can be connected with the supporting plate 204 and hinge blocks 201 in the same plane of the two supporting plugboards 2, so that the head end and the tail end of the two supporting plugboards 2 are connected together to annularly wrap the cross beam 1, and the stability of the structure is improved.

As shown in fig. 2, in some embodiments, four corners of the U-shaped outer plate 402 are each configured with a connection hole 4021 for inserting a bolt, which facilitates direct connection with the end of the strut using the bolt.

As shown in fig. 1-2, in some embodiments, the axis of the arc positioning frame 3 is consistent with the axis of the hinge bolt 5 in the hinge block 201, and the positioning holes 301 on the arc positioning frame 3 are arranged in a circumferential array around the axis of the hinge bolt 5, so that after one end of the U-shaped connecting plate 4 rotates on the arc positioning frame 3, the hinge bolt 5 can be inserted into the positioning holes 301, so that the position of the U-shaped connecting plate 4 can be fixed.

As shown in fig. 1 to 3, in some embodiments, the top of the arc positioning frame 3 is fixedly connected with the supporting plate 204, and the end portion of the arc positioning frame is configured with a plugging slot 302, the hinge block 201 of the other supporting plugboard 2 is inserted and fixed in the plugging slot 302 through the hinge bolt 5, after the position of the U-shaped connecting board 4 is turned over, the hinge bolt 5 originally used for connecting and fixing the two supporting plugboards 2 is installed on the arc positioning frame 3, so that one hinge bolt 5 needs to be additionally installed on the arc positioning frame 3, so that the hinge block 201 of the other supporting plugboard 2 can be penetrated, thereby realizing the connection and fixation of the two supporting plugboards 2 and guaranteeing the stability of the structure.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A steel structure node member, comprising:

a cross beam (1);

the number of the support plugboards (2) is two, the two support plugboards are oppositely arranged on two sides of the cross beam (1), and the upper end and the lower end of each support plugboard (2) are respectively provided with a hinging block (201) protruding out of the cross beam (1);

the number of the arc-shaped positioning frames (3) is two, the arc-shaped positioning frames are respectively connected to the upper side and the lower side of the two support plugboards (2), and a plurality of positioning holes (301) are formed in the arc-shaped positioning frames (3) along the circumferential array of the arc-shaped positioning frames;

the U-shaped connecting plates (4) are two in number, and the U-shaped connecting plates (4) are detachably arranged between two horizontally opposite hinge blocks (201) through hinge bolts (5).

2. The steel structure node member according to claim 1, wherein the cross beam (1) is i-shaped and has a bar-shaped groove (101) formed on both sides along a length direction thereof, the support insert plate (2) comprises a bottom plate (202) slidably inserted into the bar-shaped groove (101), a middle plate (203) is vertically formed on the bottom plate (202), and both upper and lower sides of the middle plate (203) are abutted against the cross beam (1).

3. The steel structure node member according to claim 2, wherein a plurality of through holes (2021) are formed in the bottom plate (202) in an array manner, fixing bolts (2022) penetrating through the cross beam (1) are inserted into the through holes (2021) in a sliding manner, and fixing nuts (2023) are connected to the other ends of the fixing bolts (2022) in a threaded manner.

4. A steel structure node member according to claim 3, wherein the hinge blocks (201) are configured at two corners of the other end of the middle plate (203) and are located at the outer sides of the cross beam (1), and a pallet (204) horizontally attached to the cross beam (1) is fixedly connected to one side of one hinge block (201).

5. The steel structure node member according to claim 4, wherein the U-shaped connecting plate (4) comprises a U-shaped inner frame (401) which is slidably sleeved on the supporting plate (204), a U-shaped outer plate (402) for connecting the supporting rods is configured on the outer side of the U-shaped inner frame (401), and mounting holes (403) for penetrating the hinge bolts (5) are formed at two ends of the U-shaped inner frame (401).

6. The steel structure node member according to claim 5, wherein four corners of the U-shaped outer plate (402) are each configured with a connection hole (4021) for inserting a bolt.

7. A steel structure node member according to claim 2, wherein the axis of the arc-shaped positioning frame (3) coincides with the axis of the hinge bolt (5) in the hinge block (201).

8. The steel structure node member according to claim 5, wherein the top of the arc-shaped positioning frame (3) is fixedly connected with the supporting plate (204), and the end part of the arc-shaped positioning frame is provided with a plugging groove (302), and the hinging block (201) of the other supporting plugboard (2) is fixedly plugged into the plugging groove (302) through the hinging bolt (5).