CN210317062U - Novel civil air defense door frame - Google Patents
Novel civil air defense door frame Download PDFInfo
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- CN210317062U CN210317062U CN201920846403.6U CN201920846403U CN210317062U CN 210317062 U CN210317062 U CN 210317062U CN 201920846403 U CN201920846403 U CN 201920846403U CN 210317062 U CN210317062 U CN 210317062U
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Abstract
The application discloses novel people's air defense door frame, including last diaphragm and lower diaphragm, it is provided with left riser and right riser respectively with the diaphragm left and right sides down to go up the diaphragm, it is provided with side connection structure with the left and right sides on the diaphragm rear end face down to go up the diaphragm, it is provided with top connection structure to go up the diaphragm up end left and right sides, simple structure, and the structure is clearly understandable, and the door frame includes diaphragm, lower diaphragm, left riser and right riser, through side connection structure and top connection structure with last diaphragm, lower diaphragm, interconnect between left riser and the right riser, simple to operate can carry out the dismouting, convenient maintenance, connection structure is reliable and stable.
Description
Technical Field
The utility model relates to a people's air defense door technical field especially relates to a novel people's air defense door frame.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like. Traditional people's air defense door frame is overall structure, because people's air defense door self functional requirement, its self quality and volume are very big, so, traditional whole door frame installation is very troublesome, is not convenient for maintain, consequently, needs a novel people's air defense door frame.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, a novel people's air defense door frame is proposed.
The utility model adopts the following technical scheme:
the utility model provides a novel people's air defense door frame, includes diaphragm and lower diaphragm, it is provided with left riser and right riser respectively with the diaphragm left and right sides down to go up the diaphragm, it is provided with side connection structure with the left and right sides down on the diaphragm rear end face to go up the diaphragm, it is provided with top connection structure to go up the diaphragm up end left and right sides.
The side connection structure comprises side connection grooves which are transverse through grooves, the side connection grooves are formed in the left side and the right side of the rear end face of the upper transverse plate and the lower transverse plate, and side compression bolts are arranged on the side connection grooves.
The top connection structure comprises a top connection groove, the top connection groove is a transverse through groove, the top connection groove is formed in the left side and the right side of the upper transverse plate, and a top compression bolt is arranged on the top connection groove.
The upper and lower both sides of left side riser and right riser rear end are provided with the side compression groove, the side compression bolt corresponds the setting with the side compression groove, left side riser and right riser up end are provided with the recess, be provided with the top in the middle of the recess and compress tightly the groove, the top compression bolt corresponds the setting with the top and compress tightly the groove.
The upper transverse plate and the lower transverse plate are provided with vertical plate grooves in the end face of one side opposite to each other, the side wall of the top of each vertical plate groove is integrally provided with a connecting convex strip, and the connecting convex strips are connected with the grooves in a clamping mode.
Be provided with the arc wall around left side riser and the right riser on the terminal surface, go up the diaphragm and be provided with the arc arch with the integration of both sides around the relative side end surface of diaphragm down, arc arch and arc wall sliding connection.
The utility model has the advantages that: the utility model discloses simple structure, the structure is clear and understandable, and the door frame includes diaphragm, left riser and right riser down, through interconnect between side connection structure and the top connection structure will go up diaphragm, left riser and right riser down, simple to operate can carry out the dismouting, convenient maintenance, and connection structure is reliable and stable.
Description of the drawings:
FIG. 1 is a front view structural schematic diagram of a novel civil air defense door frame;
FIG. 2 is a schematic top view of a novel civil air defense doorframe;
fig. 3 is a schematic left-side view sectional structure diagram of a novel civil air defense door frame.
The figures are numbered: 1. lower diaphragm, 2, left riser, 3, side pressure groove, 4, side connection groove, 5, side pressure bolt, 6, go up diaphragm, 7, top connection structure, 8, right riser, 9, side connection structure, 10, top pressure groove, 11, recess, 12, top connection groove, 13, top pressure bolt, 14, arc wall, 15, arc arch, 16, riser groove, 17, connection sand grip.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
A novel civil air defense door frame comprises an upper transverse plate 6 and a lower transverse plate 1, wherein the left side and the right side of the upper transverse plate 6 and the lower transverse plate 1 are respectively provided with a left vertical plate 2 and a right vertical plate 8, the left side and the right side of the rear end surface of the upper transverse plate 6 and the lower transverse plate 1 are provided with side connecting structures 9, the left side and the right side of the upper end surface of the upper transverse plate 6 are provided with top connecting structures 7, each side connecting structure 9 comprises a side connecting groove 4, each side connecting groove 4 is a transverse through groove, each side connecting groove 4 is arranged on the left side and the right side of the rear end surface of the upper transverse plate 6 and the lower transverse plate 1, each side connecting groove 4 is provided with a side compression bolt 5, each top connecting structure 7 comprises a top connecting groove 12, each top connecting groove 12 is a transverse through groove, each top connecting groove 12 is arranged on the left side and the right side of the upper transverse plate 6, side compression bolt 5 corresponds the setting with side compression groove 3, left side riser 2 and 8 up ends of right riser are provided with recess 11, be provided with top hold-down tank 10 in the middle of recess 11, top hold-down bolt 13 corresponds the setting with top hold-down tank 10, it is provided with vertical plate groove 16 with the relative side end face of lower diaphragm 6, the integration of top lateral wall is provided with the connection sand grip 17 in vertical plate groove 16, it sets up with recess 11 joint to connect sand grip 17, be provided with arc wall 14 on the terminal surface around left side riser 2 and the right riser 8, both sides integration is provided with arc arch 15 around going up diaphragm 6 and the relative side end face of lower diaphragm 1, arc arch 15 and 14 sliding connection of arc wall.
Be provided with the riser groove 16 in the relative side end face of last diaphragm 6 and lower diaphragm 1, insert left riser 2 and right riser 8 respectively in riser groove 16, the recess 11 and the connection sand grip 17 joint of terminal surface about left riser 2 and right riser 8, the arc wall 14 and the protruding 15 sliding connection of arc of terminal surface around left riser 2 and right riser 8, therefore, left riser 2 and right riser 8 slide along connecting sand grip 17 and arc 15 and insert in riser groove 16, rotatory top clamp bolt 13 afterwards, top clamp bolt 13 lower extreme supports left riser 2 and right riser 8 upper end, vertical spacing effect has, rotatory side clamp bolt 5 afterwards, side clamp bolt 5 front end supports side spread groove 3, vertical spacing effect has, realize going up diaphragm 6 and lower diaphragm 1 and the connection between left riser 2 and the right riser 8.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel people's air defense door frame, includes last diaphragm and lower diaphragm, its characterized in that, it is provided with left riser and right riser respectively with the diaphragm left and right sides down to go up the diaphragm, it is provided with side connection structure with the left and right sides down on the diaphragm rear end face to go up the diaphragm, it is provided with top connection structure to go up the diaphragm up end left and right sides.
2. The novel civil air defense door frame as claimed in claim 1, wherein the side connecting structure comprises side connecting grooves, the side connecting grooves are transverse through grooves, the side connecting grooves are arranged on the left and right sides of the rear end surfaces of the upper transverse plate and the lower transverse plate, and side fastening bolts are arranged on the side connecting grooves.
3. The novel civil air defense door frame of claim 2, wherein the top connecting structure comprises top connecting grooves, the top connecting grooves are arranged in transverse through grooves, the top connecting grooves are arranged on the left side and the right side of the upper transverse plate, and top compression bolts are arranged on the top connecting grooves.
4. The novel civil air defense door frame as claimed in claim 3, wherein the rear ends of the left and right vertical plates are provided with side pressing grooves at the upper and lower sides, the side pressing bolts are arranged corresponding to the side pressing grooves, the upper ends of the left and right vertical plates are provided with grooves, a top pressing groove is arranged in the middle of the grooves, and the top pressing bolts are arranged corresponding to the top pressing grooves.
5. The novel civil air defense doorframe as claimed in claim 4, wherein a vertical plate groove is arranged in the end surface of the upper transverse plate opposite to the lower transverse plate, a connecting convex strip is integrally arranged on the side wall of the top part in the vertical plate groove, and the connecting convex strip is clamped with the groove.
6. The novel civil air defense door frame as claimed in claim 5, wherein the front and rear end surfaces of the left and right vertical plates are provided with arc grooves, and the front and rear sides of the end surface of the opposite side of the upper and lower transverse plates are integrally provided with arc protrusions, and the arc protrusions are slidably connected with the arc grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846403.6U CN210317062U (en) | 2019-06-05 | 2019-06-05 | Novel civil air defense door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846403.6U CN210317062U (en) | 2019-06-05 | 2019-06-05 | Novel civil air defense door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317062U true CN210317062U (en) | 2020-04-14 |
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ID=70142352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920846403.6U Active CN210317062U (en) | 2019-06-05 | 2019-06-05 | Novel civil air defense door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464020A (en) * | 2021-08-20 | 2021-10-01 | 徐州华展门窗工程股份有限公司 | High-strength and light aluminum alloy door and window frame and preparation process thereof |
-
2019
- 2019-06-05 CN CN201920846403.6U patent/CN210317062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464020A (en) * | 2021-08-20 | 2021-10-01 | 徐州华展门窗工程股份有限公司 | High-strength and light aluminum alloy door and window frame and preparation process thereof |
| CN113464020B (en) * | 2021-08-20 | 2023-01-24 | 徐州华展门窗工程股份有限公司 | High-strength and light aluminum alloy door and window frame and preparation process thereof |
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