CN203891683U - Steel door with open-type upper turning plate - Google Patents
Steel door with open-type upper turning plate Download PDFInfo
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- CN203891683U CN203891683U CN201420312869.5U CN201420312869U CN203891683U CN 203891683 U CN203891683 U CN 203891683U CN 201420312869 U CN201420312869 U CN 201420312869U CN 203891683 U CN203891683 U CN 203891683U
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- flap
- door leaf
- frame
- groove
- tongue
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Abstract
A steel door with an open-type upper turning plate comprises a door frame, an upper turning plate and a lower door leaf. The upper turning plate and the lower door leaf are arranged in the door frame. The upper turning plate and the lower door leaf can face the same side of the door frame to be opened in a rotating mode, and the opened side of the upward turning plate and the opened side of the lower door leaf are front sides. The exposed face, close to the front side, of the door frame is provided with a layer of step face, the outer edge faces of the periphery of the rectangular upper turning plate arranged on the inner side of the step face of the door frame are provided with step-shaped grooves, wherein each step-shaped groove is provided with a layer of step face. The step faces of the grooves correspond to the step face of the door frame, and the outer edge faces of the periphery of the lower door leaf under a lower-layer step of a lower groove of the upper turning plate are flat openings. The upper flat opening, the left flat opening and the right flat opening correspond to the lower-layer step of the lower groove and lower-layer steps of a left frame and a right frame. According to the structure of the steel door, the conflict between direct designing of a large-size side hung door and relevant building design standards is avoided, the problem of matching of hardware fittings for an oversized and overweight steel door leaf is solved, and due to the fact that the sizes of all main parts are within a conventional range, maintaining is much convenient.
Description
Technical field
The utility model relates to building unit technical field, relates in particular to the steel door structure at a kind of large scale installation hole.
Background technology
In some construction projects, in order to meet the needs of entirety carrying large scale equipment, the specific function region such as tend between equipment room or machine room and arrange the flat opening steel door of height dimension large (height can reach 2～4m width and can reach 1～3m).In concrete engineering practice, if design too high work dimension of opening, there will be with the related specifications of architectural design and require conflicting situation on the one hand, in the time making oversize steel door product, the apolegamy to hardware and daily working service have all proposed high requirement on the other hand.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of steel door with openable flap, this steel door structure can be good at making up the deficiency of existing flat opening steel door, requirement to passage space can not only meet the carrying of large scale equipment time, can guarantee that again routine use is safeguarded simple, convenient, and avoid the conflict of direct design large-size vertical hinged door and relevant code of building design.
The utility model is achieved through the following technical solutions:
With a steel door for openable flap, it is characterized in that:
Described steel door comprises doorframe and is configured in flap and the lower door leaf in doorframe, and flap and lower door leaf can rotate and open towards doorframe the same side,
Taking the open side of flap and lower door leaf as front side,
The upper side frame that the doorframe of " Jiong " font is arranged in top by the left and right frame of vertically arranging and horizontal cross is spliced, and doorframe is one deck step surface near the exposed face of front side, and lower floor's step on step surface is positioned at the front side of upper strata step,
The rectangle flap surrounding outer edge surface that is configured in doorframe step surface inner side is the stepped tongue and groove with one deck step surface, the step surface of upper tongue and groove and left and right tongue and groove is corresponding with the step surface of upper side frame and left and right frame respectively, the step surface of lower tongue and groove is parallel with the step surface of upper tongue and groove, the first hinge through that flap upper limb is configured in front side by horizontal cross is connected on upper side frame lower edge
The lower door leaf surrounding outer edge surface being configured under the lower tongue and groove lower floor step of flap is flat mouth, upper flat mouth and left and right flat mouth are corresponding with lower floor's step of lower tongue and groove and lower floor's step of left and right frame respectively, and the left/right edge of lower door leaf is connected on left/right frame by the second hinge through that is vertically configured in front side.
Flap is in the time of closed condition, and flap and left and right frame form conventional hole, for the door leaf of stock size is installed.Usually when personnel are current, flap is closed condition, only needs to open the door leaf of bottom.While carrying large-sized equipment, first bottom door leaf is opened, then by turning over 90 degree (or more than 90 degree) on flap, formed larger door opening passage space, meet and use needs.
Further, for ensureing the sealing of the attractive in appearance of whole door type and guarantee door leaf, when flap is closed, the tongue and groove step surface of flap is concordant with the forward and backward both sides of the frame step surface of doorframe; When lower door leaf cuts out, flat mouth is concordant with the front side of left frame, lower tongue and groove and left frame lower floor step respectively.
Further again, consider different gate-widths, fan or two fans split that lower door leaf can be opened for side.
Further again, for ease of passing through of large scale equipment, the rotational angle before and after flap opens and closes is 90 °～150 °, and the rotational angle before and after lower door leaf opens and closes is 90 °～180 °.
Further again, can between flap and left and right frame, configure telescopic supporting rod, telescopic supporting rod is manually, electronic or pneumatic.Telescopic supporting rod plays supplemental support effect in the time that flap is opened.
Further again, landscape configuration movable latch between flap and left/right frame, when described lower door leaf is two fans, vertical configuration activities latch between lower door leaf and flap, vertical configuration activities latch between lower door leaf and ground.Movable latch plays locking position-limiting action in the time that flap and double-door are closed.
The beneficial effects of the utility model are:
1, avoid the conflict of direct design large-size vertical hinged door and relevant code of building design, realized the unification of product functionality and usability;
2,, in the making of product, avoided the apolegamy difficult problem for Hardware fitting at super large, overweight steel door leaf;
3,, at the routine use of product with in safeguarding, because the size of each critical piece is all in normal ranges, bring great convenience.
Brief description of the drawings
Fig. 1 is turnover panel and the lower door leaf perspective view when half-open
Fig. 2 is flap and the lower door leaf perspective view while closing
Perspective view when Fig. 3 is flap and lower door leaf standard-sized sheet
Fig. 4 is the elevation of double-door while closing
Fig. 5 is the elevation that single fan side is opened the door while closing
Fig. 6 is that the C-C of Fig. 4 is to sectional view
Fig. 7 is the schematic diagram of Fig. 6 while opening
Fig. 8 is that the A-A of Fig. 4 is to sectional view
Fig. 9 is that the B-B of Fig. 4 is to sectional view
In Fig. 1～9: 1 is doorframe, 101 is left frame, and 102 is upper side frame, 103 is left frame, and 2 is flap, and 201 is left tongue and groove, 202 is upper tongue and groove, and 203 is right tongue and groove, and 204 is lower tongue and groove, 3 is lower door leaf, and 301 is left flat mouth, and 302 is upper flat mouth, 303 is right flat mouth, and 304 is lower flat mouth, and 4 is the first hinge, 5 is movable latch, and 6 is the second hinge, and 7 is telescopic supporting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 3, steel door comprises doorframe 1 and is configured in flap 2 and the lower door leaf 3 in doorframe 1, and flap 2 and lower door leaf 3 can rotate and open towards doorframe 1 the same side.
Taking the open side of flap 2 and lower door leaf 3 as front side, the upper side frame 102 that the doorframe 1 of " Jiong " font is arranged in top by the left frame 101 of vertically arranging, left frame 103 and horizontal cross is spliced, doorframe 1 cross section is " protruding " font side-prominent in doorframe, exposed face near front side is one deck step surface, and the lower floor's step on step surface is positioned at the front side of upper strata step, as shown in Figure 6.
The rectangle flap 2 surrounding outer edge surfaces that are configured in doorframe 1 step surface inner side are the stepped tongue and groove 201 with one deck step surface, 202, 203 and 204, upper tongue and groove 202 and left tongue and groove 201, the step surface of right tongue and groove 203 respectively with upper side frame 102 and left frame 101, the step surface correspondence of left frame 103, and when flap 2 is closed, the tongue and groove 201 of flap 2, the frame 101 of 202 and 203 step surfaces and doorframe 1, before 102 and 103 step surfaces, rear both sides are concordant, the step surface of lower tongue and groove 204 is parallel with the step surface of upper tongue and groove 202, the first hinge 4 that flap 2 upper limbs are configured in front side by horizontal cross is rotatably connected on upper side frame 102 lower edges, rotational angle before and after flap 2 opens and closes is 90 °～150 °, flap 2 and left frame 101, between left frame 103, configure telescopic supporting rod 7, telescopic supporting rod 7 is manual, electronic or pneumatic, as shown in Fig. 6～7.
Be configured in the fan that lower door leaf 3 under lower tongue and groove 204 lower floor's steps of flap 2 opens for side or two fans of splitting, its surrounding outer edge surface is flat mouth 301,302,303 and 304, upper flat mouth 302 and left flat mouth 301, right flat mouth 303 are corresponding with lower floor's step of lower floor's step of lower tongue and groove 204 and left frame 101, left frame 103 respectively, and when lower door leaf 3 cuts out, left flat mouth 301, upper flat mouth 302 and right flat mouth 303 are concordant with the front side of left frame 103 lower floor's steps with left frame 101, lower tongue and groove 204 respectively.The left/right edge 301,303 of lower door leaf 3 is rotatably connected on left/right frame 101,103 by the second hinge 6 that is vertically configured in front side, and the rotational angle before and after lower door leaf 3 opens and closes is 90 °～180 °, as shown in Fig. 4～6 and 8.
As shown in Figures 4 and 5, landscape configuration movable latch 5 between flap 2 and left/right frame 101,103, when described lower door leaf 3 is two fans, vertical configuration activities latch 5 between lower door leaf 3 and flap 2, vertical configuration activities latch 5 between lower door leaf 3 and ground.On lower door leaf 3, are furnished with the Hardware fittings such as lock, door closer.
Claims (6)
1. the steel door with openable flap, is characterized in that:
Described steel door comprises doorframe (1) and is configured in flap (2) and the lower door leaf (3) in doorframe (1), flap (2) and lower door leaf (3) can rotate and open towards doorframe (1) the same side
Taking the open side of flap (2) and lower door leaf (3) as front side,
The doorframe (1) of " Jiong " font is by the left and right frame (101 of vertically arranging, 103) and horizontal cross be arranged in top upper side frame (102) be spliced, doorframe (1) is one deck step surface near the exposed face of front side, and the lower floor's step on step surface is positioned at the front side of upper strata step
Rectangle flap (2) the surrounding outer edge surface that is configured in doorframe (1) step surface inner side is the stepped tongue and groove (201 with one deck step surface, 202, 203, 204), upper tongue and groove (202) and a left side, right tongue and groove (201, 203) step surface respectively with upper side frame (102) and a left side, left frame (101, 103) step surface correspondence, the step surface of lower tongue and groove (204) is parallel with the step surface of upper tongue and groove (202), the first hinge (4) that flap (2) upper limb is configured in front side by horizontal cross is rotatably connected on upper side frame (102) lower edge,
Lower door leaf (3) the surrounding outer edge surface being configured under lower tongue and groove (204) the lower floor step of flap (2) is flat mouth (301,302,303,304), upper flat mouth (302) and left and right flat mouth (301,303) respectively with lower floor's step and the left and right frame (101 of lower tongue and groove (204), 103) lower floor's step correspondence, the left/right edge (301 of lower door leaf (3), 303) be rotatably connected on left/right frame (101,103) by the second hinge (6) that is vertically configured in front side.
2. the steel door with openable flap according to claim 1, it is characterized in that: when described flap (2) is closed, the tongue and groove (201 of flap (2), 202,203) frame (101 of step surface and doorframe (1), 102,103) the forward and backward both sides of step surface are concordant, when described lower door leaf (3) cuts out, flat mouth (301,302,303) concordant with the front side of left frame (101), lower tongue and groove (204) and left frame (103) lower floor step respectively.
3. the steel door with openable flap according to claim 1, it is characterized in that: the rotational angle before and after described flap (2) opens and closes is 90 °～150 °, the rotational angle before and after lower door leaf (3) opens and closes is 90 °～180 °.
4. the steel door with openable flap according to claim 1, it is characterized in that: described flap (2) and left and right frame (101,103) between, configure telescopic supporting rod (7), telescopic supporting rod (7) is manually, electronic or pneumatic.
5. the steel door with openable flap according to claim 1, is characterized in that: two fans of fanning or splitting that described lower door leaf (3) is opened for side.
6. the steel door with openable flap according to claim 5, it is characterized in that: described flap (2) and left/right frame (101,103) landscape configuration movable latch (5) between, when described lower door leaf (3) is two fans, vertical configuration activities latch (5) between lower door leaf (3) and flap (2), vertical configuration activities latch (5) between lower door leaf (3) and ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312869.5U CN203891683U (en) | 2014-06-12 | 2014-06-12 | Steel door with open-type upper turning plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312869.5U CN203891683U (en) | 2014-06-12 | 2014-06-12 | Steel door with open-type upper turning plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203891683U true CN203891683U (en) | 2014-10-22 |
Family
ID=51718099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312869.5U Expired - Fee Related CN203891683U (en) | 2014-06-12 | 2014-06-12 | Steel door with open-type upper turning plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203891683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221054A (en) * | 2015-10-28 | 2016-01-06 | 江苏荣泰门业有限公司 | A kind of T-shaped electric door |
| CN108678611A (en) * | 2018-05-10 | 2018-10-19 | 上海应用技术大学 | A kind of pneumatic fire control smoke exhausting window |
-
2014
- 2014-06-12 CN CN201420312869.5U patent/CN203891683U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221054A (en) * | 2015-10-28 | 2016-01-06 | 江苏荣泰门业有限公司 | A kind of T-shaped electric door |
| CN105221054B (en) * | 2015-10-28 | 2017-12-12 | 江苏荣泰门业有限公司 | A kind of T-shaped electrically operated gate |
| CN108678611A (en) * | 2018-05-10 | 2018-10-19 | 上海应用技术大学 | A kind of pneumatic fire control smoke exhausting window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210612 |