CN211369057U

CN211369057U - Steel construction connecting plate of firm connection

Info

Publication number: CN211369057U
Application number: CN201921620739.7U
Authority: CN
Inventors: 郭海华; 彭媛; 熊勇花
Original assignee: Jiangxi Huaxia Steel Construction Co ltd
Current assignee: Jiangxi Huaxia Steel Construction Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-28
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a steel construction connecting plate of firm connection, including connecting plate and mounting, the connecting plate includes plate body and fixed orifices, the fixed orifices includes screw thread portion and screens portion that communicate each other, screens portion is prismatic structure, the mounting includes bolt and locating part, the head end of bolt sinks in screens portion, the concave screens groove that is equipped with in the middle part of the head end of bolt, the locating part includes mounting panel and stand pipe, the outer wall and the screens portion shape looks adaptation of stand pipe, the inner wall and the head end shape looks adaptation of screw of stand pipe are equipped with the screens piece on the mounting panel in the stand pipe, the screens piece is with screens groove shape looks adaptation; the mounting plate is provided with at least two arc-shaped slotted holes, the arc-shaped slotted holes are distributed in a circumferential array around the axis of the convex pipe, a plurality of threaded holes are formed in the plate body corresponding to the arc-shaped slotted holes, and the mounting plate is fixed on the plate body through screws; its novel structure can prevent effectively that bolted connection position from taking place not hard up, avoids the connecting plate pine to take off the condition to improve the holistic stability of frame.

Description

Steel construction connecting plate of firm connection

Technical Field

The utility model relates to a connecting plate field, more specifically relates to a steel construction connecting plate of firm connection.

Background

At steel construction frame's the in-process of buildding, the connecting plate can be used to the inevitable, and current connecting plate is connected with wall body or other frame construction and is mostly only through the bolt fastening, and this kind of connected mode, in long-time use, or in being in the operational environment of vibration, the not hard up condition takes place easily for the bolt to the problem that the connecting plate pine takes off appears, influences whole frame's stability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a steel construction connecting plate of firm connection, its novel structure can prevent effectively that bolted connection position from taking place not hard up, avoids the connecting plate pine to take off the condition to improve the holistic stability of frame.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a steel construction connecting plate of firm connection, including connecting plate and mounting, the connecting plate includes the plate body and runs through the fixed orifices of plate body, the fixed orifices includes screw thread portion and screens portion that communicate each other, screens portion is prismatic structure, the mounting includes bolt and locating part, the head end of bolt sinks in screens portion, the concave screens groove that is equipped with in the middle part of the head end of bolt, the locating part includes the mounting panel and fixes the stand pipe that locates on the mounting panel, the outer wall of stand pipe is prismatic structure, and with screens portion shape looks adaptation, the inner wall of stand pipe with the head end shape looks adaptation of bolt, in the stand pipe fix be equipped with the screens piece on the mounting panel, the screens piece with screens groove shape looks adaptation; be equipped with two at least arc slotted holes on the mounting panel, the arc slotted hole winds the axis of protruding pipe is circumference array distribution, correspond on the plate body the arc slotted hole is equipped with a plurality of screw holes, the screw hole winds the axis of fixed orifices is circumference array distribution, the mounting panel passes through the fix with screw on the plate body.

In the preferred embodiment of the present invention, the outer contour of the protruding tube reaches the position-locking block has a hexagonal prism structure and opposite corners.

The utility model discloses in the technical scheme of preferred, the tip of bulge tube reaches the tip of screens piece all is equipped with the chamfer of narrowing.

The utility model has the advantages that:

the utility model provides a steel structure connecting plate of firm connection, its novel structure, the outline of screens portion, stand pipe is the prism of looks adaptation, screens groove and screens piece are the prism of looks adaptation to can prevent effectively that bolt joint position from taking place to become flexible, avoid the connecting plate to appear the pine condition of taking off, thereby improve the stability of frame whole; and the mounting panel passes through a plurality of screwed connection with the connecting plate, can further improve connection stability.

Drawings

Fig. 1 is a schematic structural view of a firmly connected steel structure connecting plate provided in an embodiment of the present invention;

fig. 2 is a side view of a connection plate provided in an embodiment of the present invention;

fig. 3 is a side view of a position limiter provided in an embodiment of the present invention.

In the figure:

100. a connecting plate; 110. a plate body; 111. a threaded hole; 121. a threaded portion; 122. a clamping part; 200. a fixing member; 210. a bolt; 211. a clamping groove; 220. a limiting member; 221. mounting a plate; 222. a convex pipe; 223. A bit block; 224. an arc-shaped slotted hole.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 3, in an embodiment of the present invention, a steel structure connecting plate for stable connection is disclosed, which includes a connecting plate 100 and a fixing member 200, wherein the connecting plate 100 includes a plate body 110 and a fixing hole penetrating through the plate body 110, the fixing hole includes a screw thread portion 121 and a clamping portion 122 which are communicated with each other, the clamping portion 122 is a prism structure, the fixing member 200 includes a bolt 210 and a limiting member 220, a head end of the bolt 210 is sunk into the clamping portion 122, a clamping groove 211 is concavely formed in a middle portion of the head end of the bolt 210, the limiting member 220 includes a mounting plate 221 and a boss tube 222 fixedly disposed on the mounting plate 221, an outer wall of the boss tube 222 is prism structure and is adapted to a shape of the clamping portion 122, an inner wall of the boss tube 222 is adapted to a shape of the head end of the bolt 210, a clamping block 223 is fixedly disposed on the mounting plate 221 in the boss tube 222, the shape of the clamping block 223 is matched with that of the clamping groove 211; at least two arc-shaped slotted holes 224 are formed in the mounting plate 221, the arc-shaped slotted holes 224 are distributed in a circumferential array mode around the axis of the convex pipe 222, a plurality of threaded holes 111 are formed in the plate body 110 corresponding to the arc-shaped slotted holes 224, the threaded holes 111 are distributed in a circumferential array mode around the axis of the fixing hole, and the mounting plate 221 is fixed to the plate body 110 through screws.

The stably-connected steel structure connecting plate is novel in structure, the outer contours of the clamping portion 122 and the convex tube 222 are in the shape of matched prisms, and the clamping grooves 211 and the clamping blocks 223 are in the shape of matched prisms, so that the connecting portion of the bolt 210 can be effectively prevented from loosening, the connecting plate 100 is prevented from loosening, and the stability of the whole frame is improved; and the mounting plate 221 is connected to the connection plate 100 by a plurality of screws, so that the connection stability can be further improved.

Further, the outer contour of the convex tube 222 and the clamping block 223 are both hexagonal prism-shaped structures, and the corners are opposite; the structural design can facilitate the alignment and installation.

Furthermore, the end of the protruding tube 222 and the end of the locking block 223 are both provided with a narrowed chamfer; the structure design is convenient for the convex pipe 222 to be inserted into the clamping part 122, and the clamping block 223 to be inserted into the clamping groove 211, so that the integral installation is convenient.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a steel construction connecting plate of firm connection which characterized in that:

the connecting plate comprises a connecting plate (100) and a fixing piece (200), wherein the connecting plate (100) comprises a plate body (110) and a fixing hole penetrating through the plate body (110), the fixing hole comprises a thread part (121) and a clamping part (122) which are communicated with each other, the clamping part (122) is in a prism structure, the fixing piece (200) comprises a bolt (210) and a limiting piece (220), the head end of the bolt (210) is sunk in the clamping part (122), a clamping groove (211) is concavely arranged in the middle of the head end of the bolt (210), the limiting piece (220) comprises a mounting plate (221) and a convex pipe (222) fixedly arranged on the mounting plate (221), the outer wall of the convex pipe (222) is in a prism structure and matched with the shape of the clamping part (122), the inner wall of the convex pipe (222) is matched with the shape of the head end of the bolt (210), and a clamping block (223) is fixedly arranged on the mounting plate (221) in the convex pipe (222), the shape of the clamping block (223) is matched with that of the clamping groove (211); be equipped with two at least arc slotted holes (224) on mounting panel (221), arc slotted hole (224) are wound the axis of flange (222) is circumference array distribution, correspond on plate body (110) arc slotted hole (224) are equipped with a plurality of screw holes (111), screw hole (111) are wound the axis of fixed orifices is circumference array distribution, mounting panel (221) pass through the fix with screw on plate body (110).

2. A firmly connected steel structural connecting plate according to claim 1, wherein:

the outer contour of the convex pipe (222) and the clamping block (223) are both in a hexagonal prism structure, and the corners of the convex pipe are opposite.

3. A firmly connected steel structural connecting plate according to claim 1, wherein:

the end part of the convex pipe (222) and the end part of the clamping block (223) are provided with narrowed chamfers.