CN109972984B - Two-sided cultural relic storehouse door of opening - Google Patents
Two-sided cultural relic storehouse door of opening Download PDFInfo
- Publication number
- CN109972984B CN109972984B CN201910346657.6A CN201910346657A CN109972984B CN 109972984 B CN109972984 B CN 109972984B CN 201910346657 A CN201910346657 A CN 201910346657A CN 109972984 B CN109972984 B CN 109972984B
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- door
- buffer
- opening
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- double
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 235000019362 perlite Nutrition 0.000 claims description 2
- 239000010451 perlite Substances 0.000 claims description 2
- 229920003266 Leaf® Polymers 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
- E06B3/362—Double winged doors or windows
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
- E06B2003/7042—Door leaves characterised by the filling between two external panels with a fire retardant layer
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a double-side opening cultural relic library door which comprises two groups of door leaves forming a double-opening door and a door frame used for installing the door leaves, wherein a first buffer cavity is formed in a U-shaped clamping plate, a first sealing mechanism is arranged in the first buffer cavity, a second buffer cavity is formed in the upper end and the lower end of the door frame, a second sealing mechanism is arranged in the second buffer cavity, a third sealing mechanism is arranged on the inner side surface of the door frame behind the door leaves, a notch is formed in the rear side surface of one group of door leaves, a positioning cavity is formed in the position of the notch in the door leaf, and a positioning mechanism is clamped in the positioning cavity. According to the invention, through the first sealing mechanism, the second sealing mechanism and the third sealing mechanism, the door leaf can be sealed without dead angles when being closed, so that external moisture and dust are prevented from entering the storehouse, the preservation effect of cultural relics in the storehouse is ensured, the door leaf is convenient to open, and the door leaf is more time-saving and labor-saving compared with the traditional double-door opening mode.
Description
Technical Field
The invention relates to the technical field of doors, in particular to a double-sided opening cultural relic library door.
Background
The two sealing performance that open door of current historical relic storehouse is relatively poor, because the storehouse is interior to be preserved all be some important libraries, if enter into the storehouse in external moisture and dust, can cause the influence to the save effect of historical relic, make the historical relic wet, and present two open door also more complicated, need at first open a door leaf through the key, and another door needs people to open the back with the hasp at its back just can open.
Disclosure of Invention
The invention aims to provide a double-sided opening cultural relic storage room door with high sealing performance.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a double-side-opening cultural relic library door comprises two groups of door leaves forming a double-opening door and a door frame for installing the door leaves, wherein U-shaped clamping plates are fixedly installed at one side ends of the two groups of door leaves, hinges are fixedly installed on the front side surfaces of the U-shaped clamping plates, the door leaves are matched and connected with the door frame through the surface hinges of the U-shaped clamping plates, first buffer cavities are formed in the U-shaped clamping plates, first sealing mechanisms are arranged in the first buffer cavities, second buffer cavities are formed in the upper ends and the lower ends of the door frame, second sealing mechanisms are arranged in the second buffer cavities, third sealing mechanisms are arranged on the inner side surfaces of the door frame behind the door leaves, protruding conical ribs are arranged on the opposite side surfaces of the two groups of door leaves in a staggered mode, fireproof filling is arranged in the door leaves, notches are formed in the rear side surfaces of one group of door leaves, and positioning cavities, the positioning mechanism is clamped in the positioning cavity, the air cylinder is fixedly connected to the other end of the positioning mechanism, a protruding plate is fixedly mounted on the side surface of the lower end of the door frame, and the air cylinder is fixedly mounted on the upper surface of the protruding plate.
Further, first sealing mechanism includes first slide, first clamp plate, first rubber packing piece and the first spring of multiunit, U type splint have seted up first spout mouth for door frame inner wall position's a side surface top-down, and first spout mouth link up in first cushion chamber, first clamp plate activity block is in first spout mouth, and first slide slides and sets up in first cushion chamber, and the multiunit first spring fixed mounting is on first slide side surface, and the equal fixed mounting of the first spring other end of multiunit is on first cushion chamber inner wall, first clamp plate side surface and first slide opposite side fixed surface are connected, first rubber packing piece fixed bonding is in first clamp plate opposite side surface.
Further, the second sealing mechanism comprises a second pressing plate, a second sliding plate and a plurality of groups of third springs, wherein a second sliding groove opening is formed in the position of a second buffer cavity in the inner side surface of the upper end and the lower end of the door frame, the second pressing plate is movably clamped in the second sliding groove opening, the second sliding plate is arranged in the second buffer cavity in a sliding mode, one side surface of the second pressing plate is fixedly connected with one side surface of the second sliding plate, the plurality of groups of third springs are fixedly connected with one end of the second sliding plate and the other side surface of the second sliding plate, and the other ends of the plurality of groups of third springs are fixedly connected to the inner wall of the second buffer.
Further, third sealing mechanism includes buffer board, third rubber gasket and two sets of second springs, the inboard surface of lower extreme all has seted up spacing notch corresponding to the buffer board position about the door frame, the buffer board slides and sets up two sets of between the spacing notch, the second spring is fixed mounting respectively in spacing notch, and the second spring other end is connected with a buffer board side fixed surface.
Furthermore, the positioning mechanism comprises a pull rod and an insertion column, the insertion column is fixedly welded on the lower surface of one end of the pull rod, the lower end of the insertion column is inserted into the lower end of the positioning cavity, the other end of the pull rod is fixedly connected with a piston rod of the air cylinder, a control switch is fixedly installed in the middle of the rear side surface of the door leaf, and the control switch is electrically connected with the air cylinder.
Furthermore, the length of the positioning cavity is greater than that of the groove outlet, and the length of the groove outlet is greater than the sum of the length of the inserted column and the thickness of the pull rod.
Furthermore, a plurality of groups of support columns are uniformly and fixedly arranged between two side walls in the door leaf.
Further, the fireproof filling is perlite filling.
Further, an L-shaped reinforcing plate is arranged inside the convex conical rib.
Compared with the prior art, the invention has the advantages that: according to the invention, through the first sealing mechanism, the second sealing mechanism and the third sealing mechanism, the door leaf can be sealed without dead angles when being closed, so that external moisture and dust are prevented from entering the storehouse, the preservation effect of cultural relics in the storehouse is ensured, the door leaf is convenient to open, and the door leaf is more time-saving and labor-saving compared with the traditional double-door opening mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a structural view of a double-sided opening door of a cultural relic storehouse according to the invention;
FIG. 2 is a cross-sectional view of the door leaf of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is a sectional view of a double-sided opening cultural relic storehouse door according to the invention.
In the figure: 1 door frame, 2 door leaves, 3U type splint, 4 fire prevention are filled, 5 support columns, 6 first cushion chambers, 7 first spout openings, 8 first springs, 9 first slide, 10 first clamp plates, 11 first rubber gaskets, 12 protruding tapered ribs, 13L type reinforcing plates, 14 second rubber gaskets, 15 cushion plates, 16 third rubber gaskets, 17 spacing notches, 18 second springs, 19 second spout openings, 20 second cushion chambers, 21 second slide, 22 third springs, 23 second clamp plates, 24 cylinders, 25 pull rods, 26 play notches, 27 location chambers, 28 insert posts.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1-5, the invention provides a double-sided opening cultural relic storehouse door, which comprises two groups of door leaves 2 forming a double-sided opening door and a door frame 1 for installing the door leaves 2, wherein one side ends of the two groups of door leaves 2 are fixedly provided with U-shaped clamping plates 3, the front side surfaces of the U-shaped clamping plates 3 are fixedly provided with hinges, the door leaves 2 are matched and connected with the door frame 1 through the hinges on the surfaces of the U-shaped clamping plates 3, the U-shaped clamping plates 3 are internally provided with first buffer cavities 6, the first buffer cavities 6 are internally provided with first sealing mechanisms, the upper and lower ends of the door frame 1 are internally provided with second buffer cavities 20, the second buffer cavities 20 are internally provided with second sealing mechanisms, the inner side surfaces of the door frame 1 at the rear of the door leaves 2 are respectively provided with third sealing mechanisms, the opposite side surfaces of the two groups of door leaves 2 are respectively provided with convex conical ribs 12 in a staggered manner, the, this door leaf is inside to have seted up location chamber 27 in the 26 positions of groove mouth, and the block has positioning mechanism in location chamber 27, and positioning mechanism other end fixedly connected with cylinder 24, door frame 2 lower extreme side surface fixed mounting has a protrusion board, and cylinder 24 fixed mounting can make positioning mechanism break away from location chamber 27 through starting cylinder 24 on the protrusion board upper surface, conveniently opens door leaf 2.
As shown in fig. 3, in this embodiment, the first sealing mechanism includes a first sliding plate 9, a first pressing plate 10, a first rubber gasket 11, and a plurality of sets of first springs 8, a first sliding groove opening 7 is opened on a side surface of the U-shaped clamping plate 3 corresponding to an inner wall position of the door frame 1 from top to bottom, the first sliding groove opening 7 penetrates through the first buffer chamber 6, the first pressing plate 10 is movably clamped in the first sliding groove opening 7, the first sliding plate 9 is slidably disposed in the first buffer chamber 6, the plurality of sets of first springs 8 are fixedly mounted on a side surface of the first sliding plate 9, the other ends of the plurality of groups of first springs 8 are fixedly arranged on the inner wall of the first buffer cavity 6, one side surface of the first pressure plate 10 is fixedly connected with the other side surface of the first sliding plate 9, the first rubber gasket 11 is fixedly adhered on the other side surface of the first pressure plate 10, when the door leaf 2 is closed, the first pressing plate 10 can be closely attached to the side surfaces of both ends of the door leaf 2 through the first rubber pads 11 by the action of the first springs 8.
As shown in fig. 4, in this embodiment, the second sealing mechanism includes a second pressing plate 23, a second sliding plate 21 and a plurality of sets of third springs 22, a second sliding groove 26 is formed in the inner side surface of the upper end and the lower end of the door frame 1 at the position of the second buffer cavity 20, the second pressing plate 23 is movably clamped in the second sliding groove 26, the second sliding plate 21 is slidably disposed in the second buffer cavity 20, one side surface of the second pressing plate 23 is fixedly connected with one side surface of the second sliding plate 21, one end of each of the plurality of sets of third springs 22 is fixedly connected with the other side surface of the second sliding plate 21, the other end of each of the plurality of sets of third springs 22 is fixedly connected to the inner wall of the second buffer cavity 20, and when the door leaf 2 is closed, the second sliding plate 21 can be tightly attached to the upper surface and the lower surface of the.
As shown in fig. 5, in this embodiment, the third sealing mechanism includes a buffer plate 15, a third rubber gasket 16 and two sets of second springs 18, limit notches 17 have been all opened corresponding to the buffer plate 15 on the inner side surface of the upper and lower ends of the door frame 1, the buffer plate 15 slides and sets up between two sets of limit notches 17, the second springs 18 are respectively and fixedly installed in the limit notches 17, the other end of the second spring 18 is fixedly connected with a side surface of the buffer plate 15, when closing the door leaf 2, the rear side surface of the door leaf 2 is attached to the buffer plate 15, through the elastic force of the second spring 18, the third rubber gasket 16 on the surface of the buffer plate 15 can be closely attached to the rear side surface of the door leaf 2.
In this embodiment, positioning mechanism includes pull rod 26 and inserts post 28, insert post 28 fixed welding at pull rod 26 one end lower surface, insert post 28 lower extreme and insert and establish at location chamber 27 lower extreme, the pull rod 26 other end and cylinder 24's piston rod fixed connection, door leaf 2 rear side surface middle part fixed mounting has control switch, control switch is connected with cylinder 24 electricity, when opening a set of door leaf 2 through the key, press the control switch behind another group door leaf 2, start cylinder 24, cylinder 24's piston rod stretches out, insert post 28 and rise, then pull this door leaf 2, can break away from location chamber 27 with inserting post 28, thereby conveniently open this door leaf 2.
In this embodiment, the length of the positioning cavity 27 is greater than the length of the notch 26, and the length of the notch 26 is greater than the sum of the length of the insert column 28 and the thickness of the pull rod 25.
In this embodiment, even fixed mounting has multiunit support column 5 between the inside both sides wall of door leaf 2, can guarantee door leaf 2's mechanism intensity through support column 5.
In this embodiment, 4 are filled for the pearlite to the fire prevention, and the pearlite is filled and is had good insulating properties, can improve door leaf 2's fire proofness.
In this embodiment, the L-shaped reinforcing plate 13 is installed inside the protruding tapered rib 12, so that the structural strength of the protruding tapered rib 12 is improved, and the situation that the protruding tapered rib 12 is broken when the two door leaves 2 are combined is avoided.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.
Claims (8)
1. The utility model provides a two-sided historical relic storehouse door of opening, is including forming two sets of door leafs that open the door and the door frame that is used for installing the door leaf, its characterized in that: one side ends of two groups of the door leaves are fixedly provided with U-shaped clamping plates, the front side surfaces of the U-shaped clamping plates are fixedly provided with hinges, the door leaves are matched and connected with a door frame through the surface hinges of the U-shaped clamping plates, first buffer cavities are formed in the U-shaped clamping plates, first sealing mechanisms are arranged in the first buffer cavities, second buffer cavities are formed in the upper ends and the lower ends of the door frame, second sealing mechanisms are arranged in the second buffer cavities, the inner side surfaces of the door frame, which are positioned at the rear side of the door leaves, are provided with third sealing mechanisms, one side surfaces of the two groups of the door leaves, which are opposite to each other, are provided with protruding conical ribs in a staggered manner, fireproof filling is arranged in the door leaves, the rear side surfaces of one group of the door leaves are provided with notches, positioning cavities are formed in the positions of the notches in the door leaves, positioning mechanisms are, the cylinder is fixedly arranged on the upper surface of the protruding plate;
the first sealing mechanism comprises a first sliding plate, a first pressing plate, a first rubber gasket and a plurality of groups of first springs, wherein a first sliding groove opening is formed in one side surface, corresponding to the inner wall position of the door frame, of the U-shaped clamping plate from top to bottom, the first sliding groove opening penetrates through a first buffer cavity, the first pressing plate is movably clamped in the first sliding groove opening, the first sliding plate is arranged in the first buffer cavity in a sliding mode, the plurality of groups of first springs are fixedly arranged on one side surface of the first sliding plate, the other ends of the plurality of groups of first springs are fixedly arranged on the inner wall of the first buffer cavity, one side surface of the first pressing plate is fixedly connected with the other side surface of the first sliding plate, and the first rubber gasket is fixedly bonded on the other side surface;
when a group of door leaves are opened by a key, a control switch behind the other group of door leaves is pressed down, the cylinder is started, the piston rod of the cylinder extends out, the inserting column rises, then the door leaves are pulled, the inserting column can be separated from the positioning cavity, and therefore the door leaves are conveniently opened.
2. The double-sided opening cultural relic library door of claim 1, wherein: the second sealing mechanism comprises a second pressing plate, a second sliding plate and a plurality of groups of third springs, wherein a second sliding groove opening is formed in the position of a second buffer cavity in the inner side surface of the upper end and the lower end of the door frame, the second pressing plate is movably clamped in the second sliding groove opening, the second sliding plate is arranged in the second buffer cavity in a sliding mode, one side surface of the second pressing plate is fixedly connected with one side surface of the second sliding plate, the plurality of groups of third springs are fixedly connected with one end of the second sliding plate and the other side surface of the second sliding plate, and the other ends of the plurality of groups of third springs are fixedly connected to the inner wall of the.
3. The double-sided opening cultural relic library door of claim 1, wherein: third sealing mechanism includes buffer board, third rubber gasket and two sets of second springs, the door frame is gone up the lower extreme inboard surface and is all seted up spacing notch corresponding to the buffer board position, the buffer board slides and sets up two sets of between the spacing notch, the second spring is fixed mounting respectively in spacing notch, and the second spring other end is connected with a buffer board side fixed surface.
4. The double-sided opening cultural relic library door of claim 1, wherein: the positioning mechanism comprises a pull rod and an inserting column, the inserting column is fixedly welded on the lower surface of one end of the pull rod, the lower end of the inserting column is inserted at the lower end of the positioning cavity, the other end of the pull rod is fixedly connected with a piston rod of the air cylinder, a control switch is fixedly mounted in the middle of the rear side surface of the door leaf, and the control switch is electrically connected with the air cylinder.
5. The double-sided opening cultural relic library door of claim 4, wherein: the length of the positioning cavity is greater than that of the groove outlet, and the length of the groove outlet is greater than the sum of the length of the inserted column and the thickness of the pull rod.
6. The double-sided opening cultural relic library door of claim 1, wherein: and a plurality of groups of supporting columns are uniformly and fixedly arranged between two side walls in the door leaf.
7. The double-sided opening cultural relic library door of claim 1, wherein: the fireproof filling is perlite filling.
8. The double-sided opening cultural relic library door of claim 1, wherein: and an L-shaped reinforcing plate is arranged inside the convex conical rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910346657.6A CN109972984B (en) | 2019-04-27 | 2019-04-27 | Two-sided cultural relic storehouse door of opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910346657.6A CN109972984B (en) | 2019-04-27 | 2019-04-27 | Two-sided cultural relic storehouse door of opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109972984A CN109972984A (en) | 2019-07-05 |
| CN109972984B true CN109972984B (en) | 2020-12-29 |
Family
ID=67086669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910346657.6A Active CN109972984B (en) | 2019-04-27 | 2019-04-27 | Two-sided cultural relic storehouse door of opening |
Country Status (1)
| Country | Link |
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| CN (1) | CN109972984B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075494B (en) * | 2019-11-19 | 2023-03-17 | 煤炭科学技术研究院有限公司 | Novel mining pressure balance formula air door |
| CN112279067A (en) * | 2020-11-26 | 2021-01-29 | 江西省丰和泰重工科技有限公司 | Hoisting mechanism of tower crane |
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|---|---|---|---|---|
| CN102080494A (en) * | 2010-12-14 | 2011-06-01 | 江苏新中环保股份有限公司 | Double-layer access door of dust remover |
| CN204571743U (en) * | 2015-04-23 | 2015-08-19 | 大庆鑫鑫龙鑫建材有限公司 | A kind of outdoor Plastic steel door |
| CN204920719U (en) * | 2015-08-31 | 2015-12-30 | 北京市博亮木业有限公司 | A sealing device for door and window mouth |
| CN207315129U (en) * | 2017-09-04 | 2018-05-04 | 江苏春阳新材料科技集团有限公司 | A kind of efficiently lifting energy-saving sliding door and window |
| CN207761528U (en) * | 2017-10-23 | 2018-08-24 | 任丘市光明门业有限公司 | A kind of Multifunctional safety door |
| CN208363998U (en) * | 2018-06-01 | 2019-01-11 | 广州市安逸新型材料有限公司 | A kind of sound insulation window construction |
-
2019
- 2019-04-27 CN CN201910346657.6A patent/CN109972984B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080494A (en) * | 2010-12-14 | 2011-06-01 | 江苏新中环保股份有限公司 | Double-layer access door of dust remover |
| CN204571743U (en) * | 2015-04-23 | 2015-08-19 | 大庆鑫鑫龙鑫建材有限公司 | A kind of outdoor Plastic steel door |
| CN204920719U (en) * | 2015-08-31 | 2015-12-30 | 北京市博亮木业有限公司 | A sealing device for door and window mouth |
| CN207315129U (en) * | 2017-09-04 | 2018-05-04 | 江苏春阳新材料科技集团有限公司 | A kind of efficiently lifting energy-saving sliding door and window |
| CN207761528U (en) * | 2017-10-23 | 2018-08-24 | 任丘市光明门业有限公司 | A kind of Multifunctional safety door |
| CN208363998U (en) * | 2018-06-01 | 2019-01-11 | 广州市安逸新型材料有限公司 | A kind of sound insulation window construction |
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| Publication number | Publication date |
|---|---|
| CN109972984A (en) | 2019-07-05 |
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