CN216197606U

CN216197606U - Frame connecting piece and door frame

Info

Publication number: CN216197606U
Application number: CN202122228773.3U
Authority: CN
Inventors: 谢渝; 彭首文; 沈海斌; 周卓
Original assignee: Sichuan Demask Metal Products Co ltd
Current assignee: Sichuan Demask Metal Products Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-05
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a frame connecting piece and a door frame, and relates to the technical field of door frames. The beam steel clamp is arranged to be convex outwards, a buckle is arranged on the left side wall of the beam steel clamp, a lower layer opening of the front wall of the beam steel clamp is arranged, a blocking piece is arranged on the upper layer of the front wall of the beam steel clamp, and protruding pieces are arranged on two sides of the blocking piece; the upright post steel clip is arranged in an inward concave shape matched with the cross beam steel clip, a clamping groove is formed in the left side of the upright post steel clip, the buckle is matched with the clamping groove, a lug groove is formed in the joint of the rear wall of the upright post steel clip and the two side walls, and the lug is matched with the lug groove; the door frame comprises two upright posts, two cross beams and four frame connecting pieces, wherein the upright posts and the cross beams are connected through the frame connecting pieces. The frame connecting pieces are connected and fastened, so that the frame can be prevented from moving in all directions; the door frame is simple to mount and convenient to detach, the door frame is flush in view, the seams are parallel and uniform, and the stability is strong.

Description

Frame connecting piece and door frame

Technical Field

The utility model relates to the technical field of door frames, in particular to a frame connecting piece and a door frame.

Background

The steel cleaning door has various types, such as a cleaning single door, a double door, a primary-secondary door, a radiation-proof door and the like. The door frame cross beam and the upright post are connected mostly in a welding mode in the production process, but the welded door frame has the problems of high welding technical level requirement, low yield, easy damage and deformation due to secondary disassembly and assembly, time consumption and labor consumption in processing and improvement of transportation cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a frame connecting piece and a door frame, wherein the frame connecting piece is connected and fastened, so that the frame can be prevented from moving in all directions; the door frame is simple to mount and convenient to detach, the door frame is flush in view, the seams are parallel and uniform, and the stability is strong.

In order to realize the purpose of the utility model, the following scheme is adopted:

a frame connecting piece comprises a beam steel clamp and a column steel clamp.

The beam steel clamp is arranged to be convex outwards, a buckle is arranged on the left side wall of the beam steel clamp, a lower layer opening of the front wall of the beam steel clamp is arranged, a blocking piece is arranged on the upper layer of the front wall of the beam steel clamp, and protruding pieces are arranged on two sides of the blocking piece;

the stand steel card sets up to the interior concavity that matches with the crossbeam steel card, and stand steel card left side is equipped with the draw-in groove, and the buckle matches with the draw-in groove, and stand steel card back wall is equipped with the lug recess with the junction of two lateral walls, and the lug matches with the lug recess.

Further, two lateral walls of the crossbeam steel clip are provided with a crossbeam L plate, the vertical section of the crossbeam L plate is perpendicularly connected with the crossbeam steel clip, and the transverse section is far away from the separation blade direction.

Further, two lateral walls of stand steel card are equipped with stand L board, and the stand steel card is all connected perpendicularly to the vertical section of stand L board, and stand L board orientation is opposite with crossbeam L board.

Furthermore, the retaining sheet and the corresponding position of the rear wall of the upright post steel clamp are provided with fixing holes.

Furthermore, the length of the left side wall of the beam steel clamp is greater than that of the right side wall, and the length of the left side wall of the column steel clamp is greater than that of the right side wall.

A door frame comprises two upright posts, two cross beams and four frame connecting pieces, wherein the upright posts and the cross beams are connected through the frame connecting pieces.

Further, the end shape of crossbeam matches with the crossbeam steel card, and the crossbeam steel card passes through the horizontal section of crossbeam L board and connects in the crossbeam inner wall, and separation blade, lug are located outside the crossbeam.

Further, the tip shape of stand matches with the stand steel card, and the stand steel card passes through the horizontal segment of stand L board to be connected in the stand inner wall.

The utility model has the beneficial effects that:

1. when the frame connecting piece is used, the beam steel clamp and the upright post steel clamp are aligned with the beam steel clamp below, then the lug is clamped into the lug groove by slight downward force, the buckle is buckled into the clamping groove and locked, and finally the two fixing holes are fixed together by using a screw, so that the beam steel clamp and the upright post steel clamp are completely fastened in all directions, and the frame is prevented from moving up and down and left and right;

2. the door frame connects the beam and the upright column together through the frame connecting piece, the viewing surfaces of the door frame are flush, the seams are parallel and uniform, and the stability is strong; the door frame is simple to mount and convenient to dismount, and the yield, quality, precision and efficiency are improved; energy consumption, raw materials and working procedures are saved; the total amount of single-vehicle transportation is improved.

Drawings

FIG. 1 is a structural view of a frame connecting member of embodiment 1;

FIG. 2 is a structural view of a beam steel clip of example 1;

FIG. 3 is a structural view of a column steel clip of example 1;

FIG. 4 is a top view of a frame connecting member according to embodiment 1;

FIG. 5 is a connection structure of the beam steel clip and the beam in embodiment 2;

FIG. 6 is a first view of a connection structure of the column steel clip and the column in example 2;

FIG. 7 is a second view of the connection structure of the steel clip and the pillar according to embodiment 2;

FIG. 8 is a structure view of a door frame of embodiment 2;

fig. 9 is a structural view of an assembled wallboard according to example 3.

Detailed Description

Example 1

As shown in fig. 1, the present embodiment provides a frame connector, which includes a beam steel clip 1 and a column steel clip 2.

Specifically, as shown in fig. 2, the beam steel clamp 1 is set to be convex, the left side wall of the beam steel clamp 1 is provided with a buckle 11, the lower opening of the front wall of the beam steel clamp 1 is provided, the upper layer of the front wall of the beam steel clamp 1 is provided with a baffle 12, and two sides of the baffle 12 are provided with lugs 13.

Specifically, as shown in fig. 3, stand steel card 2 sets up to the interior concavity that matches with crossbeam steel card 1, as shown in fig. 4, the whole after crossbeam steel card 1 assembles with stand steel card 2 is concave-convex structure, 2 left sides of stand steel card are equipped with draw-in groove 21, buckle 11 matches with draw-in

groove

21, 2 back walls of stand steel card are equipped with lug groove 22 with the junction of two lateral walls, lug 13 matches with lug groove 22.

More specifically, two lateral walls of crossbeam steel card 1 are equipped with crossbeam L board 14, and crossbeam L board 14's vertical section all connects crossbeam steel card 1 perpendicularly, and the horizontal section all keeps away from separation blade 12 direction setting, and crossbeam steel card 1's left side wall length is greater than the length of right side wall.

More specifically, two lateral walls of stand steel card 2 are equipped with stand L board 23, and the equal perpendicular connection stand steel card 2 of vertical section of stand L board 23, stand L board 23 orientation and crossbeam L board 14 are opposite, and stand steel card 2 left side wall length is greater than the length of right side wall.

More specifically, the retaining sheet 12 and the corresponding position of the back wall of the upright post steel clip 2 are provided with fixing holes 3.

When the vertical column steel clamp is used, the vertical column steel clamp 21 is aligned with the lower cross beam steel clamp 1, then the convex piece 13 is clamped into the convex piece groove 22 by slight downward force, and at the moment, the buckle 11 is automatically buckled into the clamping groove 21 and locked; and finally, fixing the two fixing holes 3 together by using a screw, so that the beam steel clamp 1 and the upright post steel clamp 2 are completely fastened in all directions.

Example 2

As shown in fig. 8, the present embodiment provides a door frame comprising two uprights 4, two cross members 5 and four frame connecting members of embodiment 1, the uprights 4 and the cross members 5 being connected by the frame connecting members.

Specifically, as shown in fig. 5, the end shape of the beam 5 is matched with the beam steel clip 1, the beam steel clip 1 is connected to the inner wall of the beam 5 through the transverse section of the beam L-plate 14, and the blocking piece 12 and the protruding piece 13 are located outside the beam 5.

Specifically, as shown in fig. 6 and 7, the end shape of the upright post 4 is matched with the upright post steel clip 2, and the upright post steel clip 2 is connected to the inner wall of the upright post 4 through the transverse section of the upright post L-shaped plate 23.

During assembly, the beam steel clamp 1 is welded to the end face of the beam 5, all the end faces are flush, and the column steel clamp 2 is welded to the end face of the column 4, all the end faces are flush; the cross beam 5 aligns with the upright post 4 below, then the lug 13 is clamped into the lug groove 22 by slight downward force, the cross beam 5 and the upright post 4 are prevented from moving left and right, the buckle 11 is buckled into the clamping groove 21 and locked, and the cross beam 5 and the upright post 4 are prevented from moving up and down; finally, fixing the beam steel clamp 1 and the fixing hole 3 of the column steel clamp 2 together by using a screw, so that the column 4 and the beam 5 are completely fastened in all directions; the installation of the embodiment is simple, the viewing surfaces of the door frames are flush, the seams are parallel and uniform, and the stability is strong; if the door frame needs to be removed, the self-tapping screws in the fixing holes 3 are loosened, and the cross beam 5 and the upright post 4 can be separated.

Example 3

As shown in fig. 9, the present embodiment provides an assembled wallboard, which is different from embodiment 2 in that a frame composed of a vertical column 4 and a horizontal beam 5 is used for installing a door, the frame of the present embodiment can be used for installing wall boards, and two wall boards are assembled in the frame composed of the vertical column 4 and the horizontal beam 5.

The above embodiments are only for illustrating the technical ideas and features of the present invention, and are not meant to be exclusive or limiting of the present invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model.

Claims

1. A frame connecting piece is characterized by comprising a beam steel clamp (1) and a column steel clamp (2);

the beam steel clamp (1) is arranged to be convex, a buckle (11) is arranged on the left side wall of the beam steel clamp (1), a lower opening of the front wall of the beam steel clamp (1) is arranged, a blocking piece (12) is arranged on the upper layer of the front wall of the beam steel clamp (1), and protruding pieces (13) are arranged on two sides of the blocking piece (12);

stand steel card (2) set up to the interior concavity that matches with crossbeam steel card (1), stand steel card (2) left side is equipped with draw-in groove (21), and buckle (11) match with draw-in groove (21), and stand steel card (2) back wall is equipped with lug recess (22) with the junction of two lateral walls, and lug (13) match with lug recess (22).

2. The frame connecting piece according to claim 1, characterized in that the two outer side walls of the beam steel clamp (1) are provided with beam L plates (14), the vertical sections of the beam L plates (14) are vertically connected with the beam steel clamp (1), and the transverse sections are arranged away from the blocking piece (12).

3. The frame connecting piece according to claim 2, characterized in that the two outer side walls of the upright steel clip (2) are provided with upright L-shaped plates (23), the vertical sections of the upright L-shaped plates (23) are vertically connected with the upright steel clip (2), and the orientation of the upright L-shaped plates (23) is opposite to that of the cross beam L-shaped plate (14).

4. The frame connecting member according to claim 3, wherein the retaining plate (12) and the rear wall of the upright post steel clip (2) are provided with fixing holes (3) at corresponding positions.

5. The frame connecting member according to claim 4, wherein the left side wall length of the beam steel clip (1) is greater than the right side wall length, and the left side wall length of the column steel clip (2) is greater than the right side wall length.

6. A door frame, characterized in that it comprises two uprights (4), two cross beams (5) and four frame connections according to claim 5, the uprights (4) and the cross beams (5) being connected by means of the frame connections.

7. A door frame according to claim 6, characterized in that the end shape of the beam (5) matches the beam steel clip (1), the beam steel clip (1) is connected to the beam (5) inner wall through the cross section of the beam L-plate (14), and the stop sheet (12), the protruding sheet (13) are located outside the beam (5).

8. A door frame as claimed in claim 7, characterized in that the end of the post (4) is shaped to match the post steel clip (2), the post steel clip (2) being attached to the inner wall of the post (4) by means of the cross section of the L-plate (23) of the post.