CN218953121U - Civil air defense door frame and civil air defense door based on splicing integration of transfer angle plate and frame angle - Google Patents
Civil air defense door frame and civil air defense door based on splicing integration of transfer angle plate and frame angle Download PDFInfo
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- CN218953121U CN218953121U CN202222893287.8U CN202222893287U CN218953121U CN 218953121 U CN218953121 U CN 218953121U CN 202222893287 U CN202222893287 U CN 202222893287U CN 218953121 U CN218953121 U CN 218953121U
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Abstract
The application provides a civil air defense door frame and a civil air defense door based on splice integration of an adapter angle plate and a frame angle, wherein the civil air defense door frame based on splice integration of the adapter angle plate and the frame angle comprises a frame body, the adapter angle plate and an end angle arc-shaped bearing component; the frame body comprises a top frame plate and a side frame plate, the end parts of the top frame plate and the end parts of the side frame plate are welded together to form a frame angle, a block welding corner groove is formed in the frame angle, and the bottom of the block welding corner groove is provided with a positioning surface; at least part of the transfer angle plate is welded in the embedded welding angle groove, and the bottom surface of the transfer angle plate is provided with a pressing surface which is abutted against the positioning surface so that the transfer angle plate is respectively connected with the top frame plate and the side frame plate; the end angle arc-shaped pressure-bearing assembly is abutted to the top surface of the transfer angle plate.
Description
Technical Field
The utility model relates to the field of civil air defense doors, in particular to a civil air defense door frame and a civil air defense door based on splicing of an adapter angle plate and a frame angle.
Background
The civil air defense door is a door at a civil air defense engineering entrance, and the types of the civil air defense door are various, and the size specification is different according to the needs, so that the civil air defense door frame needs to be specially manufactured according to the size specification of the civil air defense door in the actual assembly process.
For example, patent number CN202110945480.9 discloses a civil air defense door frame, an assembling method thereof and a civil air defense door, and the technical scheme of the civil air defense door frame is as follows: the angle-turning piece comprises angle-turning pieces, arc-shaped oblique flat steel and arc-shaped supporting plates. The corner angle steel is provided with a first connecting surface, a second connecting surface and a third connecting surface, the first connecting surface and the second connecting surface are in crossed connection, and the third connecting surface is respectively connected with the first connecting surface and the second connecting surface. The arc-shaped oblique flat steel is connected with the corner angle steel, the arc-shaped oblique flat steel is arranged on the third connecting surface, the two ends of the arc-shaped oblique flat steel point to the first connecting surface and the second connecting surface respectively, and the two ends of the arc-shaped oblique flat steel are connected with the door frame angle steel. The arc-shaped supporting plate is connected with the corner angle steel, the arc-shaped oblique flat steel is arranged on the third connecting surface, the two ends of the arc-shaped supporting plate point to the first connecting surface and the second connecting surface respectively, and the two ends of the arc-shaped supporting plate are connected with the door frame angle steel. According to the technical scheme, the frame corner is formed by welding the transfer angle plate and the door frame plate, stress points are easily concentrated at the welding seam, so that the structural rigidity of the frame corner is insufficient, the structural strength of the civil air defense door frame is poor, and meanwhile, a special plane auxiliary jig is required to carry out welding assistance, so that the transfer angle plate and the door frame plate are aligned to form a plane.
Therefore, the prior civil air defense door frame has the following defects: the structural strength of the spliced part is poor, and an auxiliary jig is required to be used for welding assistance during splicing, so that the assembly speed is low.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the civil air defense door frame and the civil air defense door frame based on the integration of the splicing of the transfer angle plate and the frame angle, which have better structural strength at the splicing position and higher assembly speed.
The aim of the utility model is realized by the following technical scheme:
people's air defense door frame based on switching scute and frame angle concatenation integration includes:
the frame body comprises a top frame plate and a side frame plate, wherein the end part of the top frame plate is welded with the end part of the side frame plate to form a frame angle, a block welding corner groove is formed in the frame angle, and a positioning surface is arranged at the bottom of the block welding corner groove;
the transfer corner plate is at least partially welded in the embedded welding corner groove, and a pressing surface which is in butt joint with the positioning surface is arranged on the bottom surface of the transfer corner plate so that the transfer corner plate is respectively connected with the top frame plate and the side frame plates;
and the end angle arc-shaped pressure-bearing assembly is abutted to the top surface of the transfer angle plate.
In one embodiment, the locating surface is a T-shaped locating surface.
In one embodiment, the locating surface is in full contact with the pressing surface.
In one embodiment, the end angle arc-shaped bearing assembly comprises a first arc-shaped bearing plate and a second arc-shaped bearing plate, and the first arc-shaped bearing plate and the second arc-shaped bearing plate are both abutted to the top surface of the transfer angle plate.
In one embodiment, the civil air defense door frame based on the integration of the transfer angle plate and the frame angle splice further comprises a linear bearing assembly, the linear bearing assembly comprises a first linear bearing plate, a second linear bearing plate, a third linear bearing plate and a fourth linear bearing plate, the first linear bearing plate and the second linear bearing plate are all abutted to the top surface of the top frame plate, the third linear bearing plate and the fourth linear bearing plate are all abutted to the top surface of the side frame plate, two ends of the first arc bearing plate are respectively connected with the first linear bearing plate and the third linear bearing plate, and two ends of the second arc bearing plate are respectively connected with the second linear bearing plate and the fourth linear bearing plate.
In one embodiment, the number of the top frame plate and the side frame plates is two, each top frame plate is connected with two side frame plates to form a rectangular frame structure, and each top frame plate and one side frame plate are formed with the frame angle.
In one embodiment, the number of the clamping welding corner grooves is four, and the groove bottom of each clamping welding corner groove is provided with one positioning surface.
In one embodiment, the number of the transfer corner plates is four, at least part of each transfer corner plate is welded in the corresponding clamping welding corner groove, and the bottom surface of each transfer corner plate is provided with the pressing surface abutted against the corresponding positioning surface, so that each transfer corner plate is respectively connected with one top frame plate and one side frame plate.
In one embodiment, the number of end angle arc-shaped bearing assemblies is four, and the number of linear bearing assemblies is two;
each first linear bearing plate and each second linear bearing plate are all abutted to the top surface of the top frame plate, each third linear bearing plate and each fourth linear bearing plate are all abutted to the top surface of the side frame plate, each two ends of each first arc-shaped bearing plate are respectively connected with one first linear bearing plate and one third linear bearing plate, and two ends of each second arc-shaped bearing plate are respectively connected with one second linear bearing plate and one fourth linear bearing plate.
The civil air defense door comprises a door leaf and the civil air defense door frame based on the splicing integration of the transfer angle plate and the frame angle, wherein the door leaf is rotationally connected with the frame body.
Compared with the prior art, the utility model has at least the following advantages:
the utility model provides a people's air defense door frame based on switching scute and frame angle concatenation integration, at first through the tip welding of top frame board and the tip of side frame board together and form the frame angle, secondly offered the welding corner groove that blocks at the frame angle, and the tank bottom in welding corner groove that blocks has the locating surface for the face of pushing down of switching scute can fix a position to the locating surface fast, and make the partial welding of switching scute in welding corner inslot that blocks, thereby make switching scute be connected with top frame board and side frame board respectively. Compare in traditional people's air defense door frame's concatenation department stress point concentrates on welding seam department, this application is through the concatenation integration that makes switching scute and frame angle for concatenation department stress point can distribute on top frame board and side frame board, can great degree promote the structural strength of people's air defense door frame at concatenation department, thereby promoted the structural strength of people's air defense door frame effectively, also need not special plane simultaneously and assist the tool to weld, can splice switching scute and frame angle fast, thereby promoted the equipment speed of people's air defense door frame effectively.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a structure of a civil air defense door frame based on splicing integration of an adapter angle plate and a frame angle before explosion;
FIG. 2 is an enlarged partial view of a civil air defense door frame based on the splicing integration of an adapter angle plate and a frame angle;
fig. 3 is a schematic view of a part of an exploded civil air defense door frame based on splicing of an adapter angle plate and a frame angle.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The civil air defense door frame based on the splicing integration of the transfer angle plate and the frame angle comprises a frame body, the transfer angle plate and an end angle arc-shaped bearing assembly; the frame body comprises a top frame plate and a side frame plate, the end parts of the top frame plate and the end parts of the side frame plate are welded together to form a frame angle, a block welding corner groove is formed in the frame angle, and the bottom of the block welding corner groove is provided with a positioning surface; at least part of the transfer angle plate is welded in the embedded welding angle groove, and the bottom surface of the transfer angle plate is provided with a pressing surface which is abutted against the positioning surface so that the transfer angle plate is respectively connected with the top frame plate and the side frame plate; the end angle arc-shaped pressure-bearing assembly is abutted to the top surface of the transfer angle plate.
Referring to fig. 1 to 3, in order to better understand the civil air defense door frame 10 based on the integration of the transfer corner plate and the frame corner splice, the civil air defense door frame 10 based on the integration of the transfer corner plate and the frame corner splice is further explained as follows:
the civil air defense door frame 10 based on the splicing integration of the transfer angle plate and the frame angle in one embodiment comprises a frame body 100, a transfer angle plate 200 and an end angle arc-shaped bearing assembly 300; the frame body 100 comprises a top frame plate 110 and a side frame plate 120, wherein the end part of the top frame plate 110 is welded with the end part of the side frame plate 120 to form a frame angle 130, a clamping welding corner groove 132 is formed in the frame angle 130, and a positioning surface 134 is arranged at the bottom of the clamping welding corner groove 132; at least part of the transfer corner plate 200 is welded in the clamping welding corner groove 132, and a pressing surface 202 abutting against the positioning surface 134 is arranged on the bottom surface of the transfer corner plate 200, so that the transfer corner plate 200 is respectively connected with the top frame plate 110 and the side frame plate 120; the corner arc pressure module 300 abuts the top surface of the adapter corner plate 200.
In the present embodiment, firstly, the end of the top frame plate 110 and the end of the side frame plate 120 are welded together to form the frame angle 130, secondly, the frame angle 130 is provided with a clamping welding corner groove 132, the groove bottom of the clamping welding corner groove 132 is provided with a positioning surface 134, so that the pressing surface 202 of the transfer corner plate 200 can be quickly positioned to the positioning surface 134, and part of the transfer corner plate 200 is welded in the clamping welding corner groove 132, so that the transfer corner plate 200 is respectively connected with the top frame plate 110 and the side frame plate 120. Compare in traditional people's air defense door frame's concatenation department stress point and concentrate in welding seam department, this application is through the concatenation integration that makes switching scute 200 and frame angle 130 for concatenation department stress point can distribute on top frame 110 and side frame 120, can great degree promote the structural strength of people's air defense door frame in concatenation department, thereby promoted the structural strength of people's air defense door frame effectively, also need not special plane simultaneously and assist the tool and weld, can splice switching scute 200 and frame angle 130 fast, thereby promoted the equipment speed of people's air defense door frame effectively.
In one embodiment, as shown in fig. 2, the locating surface 134 is a T-shaped locating surface 134. It should be noted that, by vertically welding the end of the top frame plate 110 and the end of the side frame plate 120 together, the T-shaped frame angle 130 is formed, and therefore, the groove bottom of the insert welding corner groove 132 corresponds to the T-shaped positioning surface 134. Wherein through forming T shape frame angle 130, make people's air defense door frame when using, the stress point of side frame board 120 can fall on top frame board 110, the stress point of same top frame board 110 can fall on side frame board 120, but not the stress point all falls in side frame board 120 and the welding seam department of top frame board 110, the rigidity of top frame board 110 and side frame board 120 self is gone up again in the cooperation, can promote the structural strength of frame angle 130 to a great extent, and then promoted the structural strength of people's air defense door frame effectively.
As shown in fig. 1-3, in one embodiment, the locating surface 134 is in full contact with the hold-down surface 202. It should be noted that, by forming the positioning surface 134, the pressing surface 202 of the transferring corner plate 200 can be positioned quickly, so that the transferring corner plate 200 and the frame corner 130 can be assembled quickly, and the assembling speed of the civil air defense door frame is improved effectively.
In one embodiment, as shown in fig. 1, the end angle arc bearing assembly 300 includes a first arc bearing plate 310 and a second arc bearing plate 320, where the first arc bearing plate 310 and the second arc bearing plate 320 are both abutted against the top surface of the adapter angle plate 200.
As shown in fig. 1, in one embodiment, the civil air defense door frame 10 based on the splicing integration of the adapting angle plates and the frame angles further includes a linear bearing assembly 400, the linear bearing assembly 400 includes a first linear bearing plate 410, a second linear bearing plate 420, a third linear bearing plate 430 and a fourth linear bearing plate 440, the first linear bearing plate 410 and the second linear bearing plate 420 are all abutted to the top surface of the top frame plate 110, the third linear bearing plate 430 and the fourth linear bearing plate 440 are all abutted to the top surface of the side frame plate 100, two ends of the first arc bearing plate 310 are respectively connected with the first linear bearing plate 410 and the third linear bearing plate 430, and two ends of the second arc bearing plate 320 are respectively connected with the second linear bearing plate 420 and the fourth linear bearing plate 440.
As shown in fig. 1, in one embodiment, the number of the top frame plates 110 and the side frame plates 120 is two, each top frame plate 110 is connected with two side frame plates 120 to form a rectangular frame body 100 structure, and each top frame plate 110 and one side frame plate 120 are formed with the frame angle 130. It can be understood that the door frame is a rectangular frame body 100, so the number of top frame plates 110 and side frame plates 120 is two, two top frame plates 110 and two side frame plates 120 enclose the door frame, and the number of frame corners 130 is four.
As shown in fig. 1 and 2, in one embodiment, the number of the fillet grooves 132 is four, and the bottom of each fillet groove 132 has one positioning surface 134. It will be appreciated that, since the door frame is a rectangular frame 100, the number of the frame corners 130 is four, and thus four fillet weld corner slots 132 and corresponding four locating surfaces 134 are provided to facilitate quick assembly of the transfer corner plate 200.
As shown in fig. 1 and 2, the number of the transfer corner plates 200 is four, at least a portion of each transfer corner plate 200 is welded in the corresponding clamping welding corner groove 132, and the bottom surface of each transfer corner plate 200 is provided with the pressing surface 202 abutting against the corresponding positioning surface 134, so that each transfer corner plate 200 is respectively connected with one top frame plate 110 and one side frame plate 120. It can be appreciated that the four frame corners 130 are correspondingly provided with four clamping welding corner grooves 132, namely four positioning surfaces 134, and the four frame corners 130 and the four switching corner plates 200 can be quickly positioned and connected by the four positioning surfaces 134, so that the assembly speed of the civil air defense door frame is effectively improved.
As shown in fig. 1, in one embodiment, the number of end angle arc-shaped pressure bearing assemblies 300 is four and the number of linear pressure bearing assemblies 400 is two; each of the first linear bearing plates 410 and each of the second linear bearing plates 420 are abutted against the top surface of the top frame 110, each of the third linear bearing plates 430 and each of the fourth linear bearing plates 440 are abutted against the top surface of the side frame 100, two ends of each of the first arc bearing plates 310 are respectively connected with one of the first linear bearing plates 410 and one of the third linear bearing plates 430, and two ends of each of the second arc bearing plates 320 are respectively connected with one of the second linear bearing plates 420 and one of the fourth linear bearing plates 440.
The application also provides a civil air defense door, including door leaf and above-mentioned arbitrary embodiment based on switching scute and frame angle concatenation integration's civil air defense door frame, the door leaf with the framework rotates to be connected.
In this embodiment, firstly, the end of the top frame plate and the end of the side frame plate are welded together to form a frame angle, secondly, a clamping welding corner groove is formed in the frame angle, and the bottom of the clamping welding corner groove is provided with a positioning surface, so that the pressing surface of the transfer corner plate can be quickly positioned to the positioning surface, and part of the transfer corner plate is welded in the clamping welding corner groove, so that the transfer corner plate is connected with the top frame plate and the side frame plate respectively. Compare in traditional people's air defense door frame's concatenation department stress point concentrates on welding seam department, this application is through the concatenation integration that makes switching scute and frame angle for concatenation department stress point can distribute on top frame board and side frame board, can great degree promote the structural strength of people's air defense door at concatenation department, thereby promoted the structural strength of people's air defense door effectively, also need not special plane simultaneously and assist the tool and weld, can splice switching scute and frame angle fast, thereby promoted the equipment speed of people's air defense door effectively.
Compared with the prior art, the utility model has at least the following advantages:
the utility model provides a people's air defense door frame based on switching scute and frame angle concatenation integration, at first through the tip welding of top frame board and the tip of side frame board together and form the frame angle, secondly offered the welding corner groove that blocks at the frame angle, and the tank bottom in welding corner groove that blocks has the locating surface for the face of pushing down of switching scute can fix a position to the locating surface fast, and make the partial welding of switching scute in welding corner inslot that blocks, thereby make switching scute be connected with top frame board and side frame board respectively. Compare in traditional people's air defense door frame's concatenation department stress point concentrates on welding seam department, this application is through the concatenation integration that makes switching scute and frame angle for concatenation department stress point can distribute on top frame board and side frame board, can great degree promote the structural strength of door frame at concatenation department, thereby promoted the structural strength of people's air defense door frame effectively, also need not special plane simultaneously and assist the tool to weld, can splice switching scute and frame angle fast, thereby promoted the equipment speed of people's air defense door frame effectively.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. Civil air defense door frame based on switching scute and frame angle concatenation integration, a serial communication port, include:
the frame body comprises a top frame plate and a side frame plate, wherein the end part of the top frame plate is welded with the end part of the side frame plate to form a frame angle, a block welding corner groove is formed in the frame angle, and a positioning surface is arranged at the bottom of the block welding corner groove;
the transfer corner plate is at least partially welded in the embedded welding corner groove, and a pressing surface which is in butt joint with the positioning surface is arranged on the bottom surface of the transfer corner plate so that the transfer corner plate is respectively connected with the top frame plate and the side frame plates;
and the end angle arc-shaped pressure-bearing assembly is abutted to the top surface of the transfer angle plate.
2. The civil air defense door frame based on the splicing integration of the transfer angle plate and the frame angle as claimed in claim 1, wherein the positioning surface is a T-shaped positioning surface.
3. The civil air defense door frame based on the splicing integration of the transfer angle plate and the frame angle as claimed in claim 2, wherein the positioning surface is in full contact with the pressing surface.
4. The civil air defense door frame based on the splicing integration of the transfer angle plate and the frame angle as claimed in claim 1, wherein the end angle arc bearing assembly comprises a first arc bearing plate and a second arc bearing plate, and the first arc bearing plate and the second arc bearing plate are both abutted to the top surface of the transfer angle plate.
5. The civil air defense door frame based on the joint integration of the transfer angle plate and the frame angle of claim 4, further comprising a linear bearing assembly, wherein the linear bearing assembly comprises a first linear bearing plate, a second linear bearing plate, a third linear bearing plate and a fourth linear bearing plate, the first linear bearing plate and the second linear bearing plate are all abutted to the top surface of the top frame plate, the third linear bearing plate and the fourth linear bearing plate are all abutted to the top surface of the side frame plate, two ends of the first arc bearing plate are respectively connected with the first linear bearing plate and the third linear bearing plate, and two ends of the second arc bearing plate are respectively connected with the second linear bearing plate and the fourth linear bearing plate.
6. The civil air defense door frame based on the splicing integration of the transfer angle plates and the frame angles according to claim 5, wherein the number of the top frame plate and the side frame plates is two, each top frame plate is connected with two side frame plates to form a rectangular frame body structure, and each top frame plate and one side frame plate are formed with the frame angles.
7. The civil air defense door frame based on the splicing integration of the transfer angle plate and the frame angle according to claim 6, wherein the number of the embedded welding angle grooves is four, and the bottom of each embedded welding angle groove is provided with one positioning surface.
8. The civil air defense door frame based on the splicing integration of the transfer corner plates and the frame corner according to claim 7, wherein the number of the transfer corner plates is four, at least part of each transfer corner plate is welded in the corresponding embedded welding corner groove, and the bottom surface of each transfer corner plate is provided with the pressing surface which is abutted with the corresponding positioning surface, so that each transfer corner plate is respectively connected with one top frame plate and one side frame plate.
9. The civil air defense door frame based on the splicing integration of the transfer angle plate and the frame angle as claimed in claim 8, wherein the number of the end angle arc-shaped bearing components is four, and the number of the straight line bearing components is two;
each first linear bearing plate and each second linear bearing plate are all abutted to the top surface of the top frame plate, each third linear bearing plate and each fourth linear bearing plate are all abutted to the top surface of the side frame plate, each two ends of each first arc-shaped bearing plate are respectively connected with one first linear bearing plate and one third linear bearing plate, and two ends of each second arc-shaped bearing plate are respectively connected with one second linear bearing plate and one fourth linear bearing plate.
10. The civil air defense door is characterized by comprising a door leaf and the civil air defense door frame based on the splicing integration of the transfer angle plate and the frame angle as claimed in any one of claims 1-9, wherein the door leaf is rotationally connected with the frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222893287.8U CN218953121U (en) | 2022-10-31 | 2022-10-31 | Civil air defense door frame and civil air defense door based on splicing integration of transfer angle plate and frame angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222893287.8U CN218953121U (en) | 2022-10-31 | 2022-10-31 | Civil air defense door frame and civil air defense door based on splicing integration of transfer angle plate and frame angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218953121U true CN218953121U (en) | 2023-05-02 |
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ID=86105596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222893287.8U Active CN218953121U (en) | 2022-10-31 | 2022-10-31 | Civil air defense door frame and civil air defense door based on splicing integration of transfer angle plate and frame angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218953121U (en) |
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2022
- 2022-10-31 CN CN202222893287.8U patent/CN218953121U/en active Active
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