CN214998620U - Auxiliary fastening connecting part for fireproof door - Google Patents
Auxiliary fastening connecting part for fireproof door Download PDFInfo
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- CN214998620U CN214998620U CN202120352783.5U CN202120352783U CN214998620U CN 214998620 U CN214998620 U CN 214998620U CN 202120352783 U CN202120352783 U CN 202120352783U CN 214998620 U CN214998620 U CN 214998620U
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- fire door
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Abstract
The utility model relates to a prevent fire door technical field, especially relate to a prevent fire door and assist fastening adapting unit. The utility model adopts the technical proposal that: including the center pin for the cylindrical main part assembly connection post of left and right sides direction, the left side of main part assembly connection post is equipped with an integrated into one piece's installation cooperation and ends a connecting plate, the installation cooperation ends the width of a connecting plate intermediate position upper and lower direction and is greater than the width of position upper and lower direction around, the installation cooperation ends the left side terminal surface central point of a connecting plate and puts and be equipped with the cylindrical center assembly built-up connection hole that runs through main part assembly connection post right side terminal surface, the front of main part assembly connection post is equipped with the V-arrangement cooperation fastening of opening to the right side and ends a stable spread groove. The utility model has the advantages that: the integral connection intensity is higher when locking, the integral durability is stronger when using, the combination requirement of the connection position with higher connection intensity requirement can be met, the efficiency during assembling is also improved, and the integral production cost is lower.
Description
Technical Field
The utility model relates to a prevent fire door technical field, especially relate to a prevent fire door and assist fastening adapting unit.
Background
The fireproof door needs to combine and connect various assemblies together during production and processing, assembly needs to be completed through the connecting parts when fastening and assembling are carried out, the common connecting parts are assembled by adopting a conventional structure, connecting positions with higher requirements on certain combined fastening strength can be realized only through the plurality of parts, the assembly efficiency is low, and the assembly cost during production is relatively higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire door assists fastening adapting unit, it adopts brand-new structural design, can carry out accurate combined positioning with assembly integrated configuration position when assembling, the connection compactness when the guarantee cooperates is better, the bulk connection intensity when locking is higher, whole durability when using is stronger, can satisfy the combination demand of the higher hookup location of joint position of joint strength requirement, efficiency when the assembly has also been improved simultaneously, guarantee holistic manufacturing cost is lower.
The technical scheme of the utility model as follows:
the utility model provides a fire door assists fastening connection spare which characterized in that: cylindrical main part erection joint post for the left and right sides direction including the center pin, the left side of main part erection joint post is equipped with integrated into one piece's installation cooperation and ends a connecting plate, the width that the orientation was greater than the width of position about the front and back orientation about the position connecting plate intermediate position is ended in the installation cooperation, the left side terminal surface central point that the position connecting plate was ended in the installation cooperation is put and is equipped with and runs through the cylindrical central assembly combination connecting hole of main part erection joint post right side end face, the front of main part erection joint post is equipped with the opening and ends a stable spread groove to the V-arrangement cooperation fastening on right side, the position is equipped with a cylindrical main part locking fixed connection hole respectively around the left side of the position connecting plate is ended in the installation cooperation.
Furthermore, the front side, the rear side, the upper side and the lower side of the installation matching stop connecting plate are respectively provided with a safety matching arc structure.
Furthermore, the depth of the left and right directions of the matched fastening stop stable connecting groove is larger than half of the length of the left and right directions of the main body assembling connecting column.
Furthermore, the left side contained angle position of the stable spread groove of cooperation fastening end position is equipped with cooperation safety processing circular arc structure.
The utility model has the advantages that:
the utility model discloses a brand-new structural design can carry out accurate combination location with assembly integrated configuration position when assembling, and the connection compactness when the guarantee cooperates is better, and the bulk joint strength when locking is higher, and whole durability when using is stronger, can satisfy the combination demand of the higher hookup location of joint strength requirement, has also improved the efficiency when assembling simultaneously, and the holistic manufacturing cost of guarantee is lower.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a left side schematic view of the present invention;
fig. 4 is a right side schematic view of the present invention;
fig. 5 is a schematic top view of the present invention;
fig. 6 is a schematic bottom view of the present invention;
fig. 7 is a schematic perspective view of the second direction of the present invention;
in the figure: 1. main part assembly spliced pole, 2, installation cooperation end a connecting plate, 3, central assembly built-up connection hole, 4, cooperation fastening end a stable spread groove, 5, main part locking fixed connection hole.
Detailed Description
As shown in fig. 1 to 7, a fire door assists fastening adapting unit, it adopts brand-new structural design, can carry out accurate combination location with assembly integrated configuration position when assembling, the connection tightness when the guarantee cooperates is better, the bulk joint strength when locking is higher, whole durability when using is stronger, can satisfy the combination demand of the higher hookup location of joint strength requirement, the efficiency when also having improved the assembly simultaneously, guarantee holistic manufacturing cost is lower. The assembling and connecting device comprises a cylindrical main body assembling and connecting column 1 with a left and right central axis, wherein the left side of the main body assembling and connecting column 1 is provided with an integrally formed installation and matching stop connecting plate 2, and the assembling and connecting device has a reliable stop function during assembling. The width of 2 intermediate positions upper and lower directions of position connecting plate is stopped in the installation cooperation is greater than the width of position upper and lower directions around, makes the space when position fastens in the later stage before and after bigger, and the cooperation operation is easier. The center of the left end face of the mounting and matching stop connecting plate 2 is provided with a cylindrical center assembling and combining connecting hole 3 penetrating through the right end face of the main body assembling and connecting column 1, and the cylindrical center assembling and combining connecting hole is a main body matching position fastened with an assembling component. The front of main part assembly connecting post 1 is equipped with the V-arrangement cooperation fastening on opening to the right side and ends a stable spread groove 4, can carry out inseparable linking together with the combination department of cooperation structure, and the connection binding face of cooperation position is bigger, and holistic combination fastness is better. The front and back positions of the left side of the installation matching stop connecting plate 2 are respectively provided with a cylindrical main body locking and fixing connecting hole 5 through which locking and fixing are carried out.
Preferably, the front side, the rear side, the upper side and the lower side of the installation and matching stop connecting plate 2 are respectively provided with a safe matching arc structure, so that the safety of the outer side position during installation and use is better, and the existence of a sharp corner structure is avoided.
Preferably, the depth of the engagement fastening stop stable connection groove 4 in the left-right direction is greater than half of the length of the main body assembly connection column 1 in the left-right direction, so that the connection space at this position during engagement is larger, and the engagement stability can be further improved.
Preferably, a matched safety processing arc structure is arranged at the included angle position on the left side of the matched fastening stop stable connecting groove 4, so that the position is more convenient in production and processing.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a fire door assists fastening connection spare which characterized in that: cylindrical main part erection joint post (1) of direction about including the center pin, the left side of main part erection joint post (1) is equipped with integrated into one piece's installation cooperation and ends a connecting plate (2), the width that the width of orientation about the installation cooperation ends a connecting plate (2) intermediate position is greater than the width of position about the front and back direction, the left side terminal surface central point that the installation cooperation ends a connecting plate (2) puts and is equipped with and runs through the cylindrical center assembly combination connecting hole (3) of main part erection joint post (1) right side end face, the front of main part erection joint post (1) is equipped with the opening and ends a stable spread groove (4) to the V-arrangement cooperation fastening on right side, the position is equipped with a cylindrical main part locking fixed connection hole (5) respectively around the left side that the installation cooperation ends a connecting plate (2).
2. A fire door secondary fastening connection as claimed in claim 1, characterized in that: the front side, the rear side, the upper side and the lower side of the installation matching stop connecting plate (2) are respectively provided with a safety matching arc structure.
3. A fire door secondary fastening connection as claimed in claim 1, characterized in that: the depth of the left and right directions of the matched fastening stop stable connecting groove (4) is greater than half of the length of the left and right directions of the main body assembling connecting column (1).
4. A fire door secondary fastening connection as claimed in claim 1, characterized in that: and a matched safe processing arc structure is arranged at the included angle position on the left side of the matched fastening and stopping stable connecting groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120352783.5U CN214998620U (en) | 2021-02-07 | 2021-02-07 | Auxiliary fastening connecting part for fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120352783.5U CN214998620U (en) | 2021-02-07 | 2021-02-07 | Auxiliary fastening connecting part for fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214998620U true CN214998620U (en) | 2021-12-03 |
Family
ID=79147394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120352783.5U Active CN214998620U (en) | 2021-02-07 | 2021-02-07 | Auxiliary fastening connecting part for fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214998620U (en) |
-
2021
- 2021-02-07 CN CN202120352783.5U patent/CN214998620U/en active Active
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