CN217439872U - Civil air defense door convenient to combine and splice - Google Patents
Civil air defense door convenient to combine and splice Download PDFInfo
- Publication number
- CN217439872U CN217439872U CN202221096226.2U CN202221096226U CN217439872U CN 217439872 U CN217439872 U CN 217439872U CN 202221096226 U CN202221096226 U CN 202221096226U CN 217439872 U CN217439872 U CN 217439872U
- Authority
- CN
- China
- Prior art keywords
- splice
- air defense
- draw
- groove
- defense door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007123 defense Effects 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a civil air defense door convenient to combine and splice, which relates to the technical field of civil air defense doors, and comprises a frame body and a combined frame, wherein the frame body is a C-shaped frame, both ends of the upper surface and the lower surface of the frame body are fixedly connected with installation blocks, an opening and closing mechanism is rotationally connected between the two installation blocks, and a splicing mechanism is arranged between the frame body and the combined frame; splicing mechanism is including seting up a plurality of draw-in grooves on the framework internal surface, all movably inserting respectively through first mounting hole and first construction bolt in every draw-in groove and being equipped with a plurality of splice plates, the inside fixture block that is provided with a plurality of and draw-in groove assorted of composite frame, all seted up threaded through hole on the fixture block, threaded through hole link up threaded connection through first mounting hole and first construction bolt. The utility model has the advantages of, utilize a plurality of complete individual layer splice plates to assemble from the horizontal direction, can enough solve the problem of combination concatenation like this and also can compare in current concatenation compound mode can further improve the explosion-proof performance of people's air defense door simultaneously.
Description
Technical Field
The utility model relates to a people's air defense door technical field specifically is a people's air defense door of convenient combination concatenation.
Background
The civil air defense door is a door at an entrance and an exit of civil protection engineering, is more clearly classified, has various civil air defense equipment such as a common single-leaf or double-leaf protective airtight door and an airtight door, a movable threshold single-leaf or double-leaf protective airtight door and an airtight door, and has the characteristics of collision prevention, explosion prevention and the like.
The traditional civil air defense door convenient to combine and splice is mostly assembled and installed by splitting a civil air defense door plate into a plurality of sections from top to bottom and splicing and installing the civil air defense door plate from the vertical direction by utilizing a U-shaped installing frame and a clamping groove.
Although the existing civil air defense door convenient to combine and splice can also combine and splice the civil air defense door by utilizing a multi-section splicing method, when the splicing is completed, a certain gap can exist between two spliced door plates, so that the explosion-proof performance of the civil air defense door is reduced, and certain potential safety hazards exist.
To the above problem, the utility model provides a people's air defense door of convenient combination concatenation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a civil air defense door convenient for combination and splicing, which is provided with a splicing mechanism, a first splicing plate, a second splicing plate and a third splicing plate are respectively and movably inserted into the first clamping groove, the second clamping groove and the third clamping groove through a first mounting hole and a first mounting bolt, a plurality of clamping blocks matched with the first clamping groove, the second clamping groove and the third clamping groove are arranged inside a combination frame, threaded through holes are respectively arranged on the clamping blocks, and the threaded through holes are communicated and in threaded connection with the first mounting bolt through the first mounting hole, the civil air defense door panel is provided with a plurality of complete single-layer splicing plates which are assembled from the horizontal direction by utilizing the plurality of single-layer splicing plates, thereby not only solving the problem of combination and splicing, but also further improving the explosion-proof performance of the civil air defense door in the existing splicing combination mode, thereby solving the problems in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a civil air defense door convenient to combine and splice comprises a frame body and a combined frame, wherein the frame body is a C-shaped frame, two ends of the upper surface and the lower surface of the frame body are fixedly connected with mounting blocks, an opening and closing mechanism is rotatably connected between the two mounting blocks, and a splicing mechanism is arranged between the frame body and the combined frame;
splicing mechanism is including seting up the first draw-in groove on the framework internal surface, second draw-in groove and third draw-in groove, all be equipped with first splice plate, second splice plate and third splice plate through first mounting hole and first construction bolt activity insertion respectively in first draw-in groove, second draw-in groove and the third draw-in groove, the inside fixture block that matches with a plurality of and first draw-in groove, second draw-in groove, third draw-in groove that is provided with of built-up frame, all seted up threaded through hole on the fixture block, threaded through hole link up threaded connection through first mounting hole and first construction bolt.
Further, the mechanism that opens and shuts is including rotating the bearing of connecting on upper and lower installation piece, fixedly connected with dwang in the inner wall of upper and lower bearing, link up two connecting blocks of fixedly connected with on the dwang, the right side wall of connecting block all with the lateral surface fixed connection of combination frame.
Further, the inside sliding connection of installation piece has translation mechanism, translation mechanism is including seting up the sliding tray in the inside both sides of installation piece, sliding connection has the slide bar in the sliding tray, the slide bar is kept away from the one end of installation piece and has been seted up two at least second mounting holes, the equal threaded connection of inner wall of second mounting hole has the second construction bolt, the lateral wall fixedly connected with fastening block of the slide bar that is located installation wall one side, a plurality of third mounting holes have all been seted up at the upper and lower both ends of fastening block, equal threaded connection has the third construction bolt in the inner wall of third mounting hole.
Further, be provided with the reinforcement assembly on the first splice plate, the reinforcement assembly is including rotating the pivot of connecting at first splice plate middle part, the one end of fixedly connected with gusset plate in the pivot, the other end fixedly connected with of gusset plate supports the piece, the gusset plate is close to the one end threaded connection who supports the piece and has the fourth construction bolt, and the fourth screw hole has been seted up to right angle assorted position with the fourth construction bolt rotation in one side of first splice plate.
Further, the first splicing plate, the second splicing plate and the third splicing plate have the same structure.
Furthermore, the lower surface of the frame body is fixedly connected with a universal wheel.
Furthermore, the outer side connecting part of the connecting block and the combined frame is fixedly connected with a reinforcing plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of people's air defense door of concatenation is conveniently made up can utilize a plurality of complete individual layer splice plates and C type framework to carry out the combination concatenation to people's air defense door through setting up splicing mechanism, is making things convenient for the in-process of people's air defense door concatenation more simultaneously, also further improvement the utility model discloses an explosion-proof performance.
2. The utility model provides a pair of people's air defense door of concatenation is conveniently made up opens and shuts the mechanism can be more convenient people's air defense door through setting up and open and shut, utilizes the bearing can be more laborsaving people's air defense door open and shut.
3. The utility model provides a pair of make things convenient for people's air defense door of combination concatenation, through setting up translation mechanism, utilize sliding tray and slide bar and other translation subassemblies can not open and shut when the action at people's air defense door, can move on the horizontal direction.
Drawings
Fig. 1 is a schematic perspective view of a civil air defense door which is convenient to combine and splice;
fig. 2 is a schematic view of a plane structure of a civil air defense door convenient for combination and splicing of the utility model;
fig. 3 is a schematic view of a partial three-dimensional structure of a civil air defense door splicing mechanism convenient for combination and splicing of the utility model;
fig. 4 is a schematic view of a partial three-dimensional structure of a civil air defense door splicing mechanism convenient for combination and splicing of the utility model;
FIG. 5 is a schematic view of a three-dimensional structure of a first splicing plate of the civil air defense door convenient for combination and splicing;
FIG. 6 is an enlarged view of part A of FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the portion B of FIG. 1 according to the present invention;
fig. 8 is an enlarged schematic view of the part C in fig. 1 according to the present invention.
In the figure: 1. a frame body; 2. mounting blocks; 3. rotating the rod; 4. connecting blocks; 5. a reinforcing plate; 6. a translation mechanism; 61. a slide bar; 62. a fastening block; 63. a third mounting hole; 64. a third mounting bolt; 65. a second mounting hole; 66. a second mounting bolt; 67. a sliding groove; 7. a bearing; 8. a splicing mechanism; 81. a first card slot; 811. a first splice plate; 8111. a rotating shaft; 8112. a reinforcing plate; 8113. a resisting block; 8114. a fourth mounting bolt; 8115. a fourth threaded hole; 812. a second splice plate; 813. a third splice plate; 82. a second card slot; 83. a third card slot; 84. a first mounting hole; 85. a first mounting bolt; 9. a combination frame; 91. a clamping block; 92. a threaded through hole; 10. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-8, a civil air defense door convenient for combination and splicing comprises a frame body 1 and a combined frame 9, wherein the frame body 1 is a C-shaped frame, two ends of the upper surface and the lower surface of the frame body 1 are fixedly connected with mounting blocks 2, an opening and closing mechanism is rotatably connected between the two mounting blocks 2, and a splicing mechanism 8 is arranged between the frame body 1 and the combined frame 9;
The opening and closing mechanism comprises a bearing 7 which is rotatably connected to the upper and lower mounting blocks 2, a rotating rod 3 is fixedly connected to the inner wall of the upper and lower bearing 7, two connecting blocks 4 which are fixedly connected to the rotating rod 3 are communicated, and the right side wall of each connecting block 4 is fixedly connected with the outer side surface of the combined frame 9. Its aim at can effectively reduce the resistance of people's air defense door when opening and shutting through setting up bearing 7 to can be more light laborsaving open and shut people's air defense door.
The inside sliding connection of installation piece 2 has translation mechanism 6, translation mechanism 6 is including seting up the sliding tray 67 in the inside both sides of installation piece 2, sliding connection has slide bar 61 in sliding tray 67, slide bar 61 keeps away from the one end of installation piece 2 and has seted up two at least second mounting holes 65, the equal threaded connection of inner wall of second mounting hole 65 has second mounting bolt 66, be located the lateral wall fixedly connected with fastening block 62 of slide bar 61 of installation wall one side, on the fastening block 62, a plurality of third mounting holes 63 have all been seted up at the lower both ends, equal threaded connection has third mounting bolt 64 in the inner wall of third mounting hole 63. The purpose of this is, when piling up a certain amount of article in the outside of people's air defense door, probably can make people's air defense door can't open and shut through bearing 7, at this moment need utilize slide bar 61 and sliding tray 67 and other translation subassemblies to carry out the ascending removal of horizontal direction to people's air defense door.
Be provided with the reinforcement subassembly on first splice plate 811, the reinforcement subassembly is including rotating the pivot 8111 of connection at first splice plate 811 middle part, fixedly connected with reinforcing plate 8112's one end on the pivot 8111, reinforcing plate 8112's other end fixedly connected with supports piece 8113, reinforcing plate 8112 is close to the one end threaded connection who supports piece 8113 and has fourth mounting bolt 8114, fourth screw hole 8115 has been seted up to right angle assorted position to one side and the fourth mounting bolt 8114 of first splice plate 811. Its aim at, through fixedly connected with gusset plate 8112 on pivot 8111, the bottom fixedly connected with of gusset plate 8112 supports piece 8113, utilizes to support piece 8113 and gusset plate 8112 and can play certain supplementary function of standing to the splice plate, when simultaneously with gusset plate 8112 anticlockwise rotation to right angle, utilize fourth construction bolt 8114 and fourth screw hole 8115 to fix gusset plate 8112, support piece 8113 and can be connected the space between two splice plates, further increased the stability of device.
The first splicing plate 811, the second splicing plate 812, and the third splicing plate 813 have the same structure. The splicing plates are identical in structure, so that connection among the splicing plates is more stable.
A universal wheel 10 is fixedly connected to the lower surface of the frame 1. Its aim at can make through utilizing the universal wheel 10 the utility model discloses the more light moves on the horizontal direction.
The outer side connecting part of the connecting block 4 and the combined frame 9 is fixedly connected with a reinforcing plate 5. The purpose is to further enhance the fastening of the connecting block 4 and the assembling frame 9 by providing the reinforcing plate 5.
The working principle is as follows: use the utility model discloses the time, earlier put into corresponding draw-in groove in proper order with a plurality of splice plates, after the installation is accomplished, utilize first mounting hole 84 and first mounting bolt 85 to fix a plurality of splice plates and combination frame 9, when reinforcing plate 8112 anticlockwise rotation to right angle, utilize fourth mounting bolt 8114 and fourth screw hole 8115 to fix reinforcing plate 8112, support piece 8113 and can be connected the space between two splice plates, further strengthened the utility model discloses a tight degree, when needs move on the horizontal direction, utilize universal wheel 10 and translation mechanism 6 to move can to the people's air defense door.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a people's air defense door of convenient combination concatenation, includes framework (1) and combination frame (9), framework (1) is C type frame, its characterized in that: the upper surface and the lower surface of the frame body (1) are both fixedly connected with mounting blocks (2), an opening and closing mechanism is rotatably connected between the two mounting blocks (2), and a splicing mechanism (8) is arranged between the frame body (1) and a combined frame (9);
splicing mechanism (8) are including seting up first draw-in groove (81), second draw-in groove (82) and third draw-in groove (83) on framework (1) internal surface, all movably insert respectively through first mounting hole (84) and first construction bolt (85) in first draw-in groove (81), second draw-in groove (82) and third draw-in groove (83) and be equipped with first splice plate (811), second splice plate (812) and third splice plate (813), built-up frame (9) inside be provided with a plurality ofly with first draw-in groove (81), second draw-in groove (82), third draw-in groove (83) assorted fixture block (91), threaded through hole (92) have all been seted up on fixture block (91), threaded through-hole (92) are through threaded connection through first mounting hole (84) and first construction bolt (85).
2. The people's air defense door convenient to assemble and splice of claim 1, characterized in that: mechanism opens and shuts including rotating bearing (7) of connecting on upper and lower installation piece (2), fixedly connected with dwang (3) in the inner wall of upper and lower bearing (7), link up two connecting blocks of fixedly connected with (4) on dwang (3), the right side wall of connecting block (4) all with the lateral surface fixed connection of combination frame (9).
3. The people's air defense door convenient to assemble and splice of claim 1, characterized in that: the mounting block (2) is inside sliding connection to have translation mechanism (6), translation mechanism (6) is including offering sliding tray (67) in mounting block (2) inside both sides, sliding connection has slide bar (61) in sliding tray (67), slide bar (61) are kept away from the one end of mounting block (2) and have been seted up two at least second mounting holes (65), the equal threaded connection in inner wall of second mounting hole (65) has second mounting bolt (66), be located the lateral wall fixedly connected with fastening block (62) of slide bar (61) of installation wall one side, a plurality of third mounting holes (63) have all been seted up at the upper and lower both ends of fastening block (62), equal threaded connection has third mounting bolt (64) in the inner wall of third mounting hole (63).
4. The people's air defense door convenient to assemble and splice of claim 1, characterized in that: be provided with the reinforcement subassembly on first splice plate (811), the reinforcement subassembly is including rotating pivot (8111) of connection at first splice plate (811) middle part, the one end of fixedly connected with reinforcing plate (8112) on pivot (8111), the other end fixedly connected with of reinforcing plate (8112) supports piece (8113), one end threaded connection that reinforcing plate (8112) are close to supporting piece (8113) has fourth mounting bolt (8114), fourth screw hole (8115) have been seted up to right angle assorted position with fourth mounting bolt (8114) rotation in one side of first splice plate (811).
5. The people's air defense door convenient to assemble and splice of claim 4, characterized in that: the first splicing plate (811), the second splicing plate (812) and the third splicing plate (813) are identical in structure.
6. The people's air defense door convenient to assemble and splice of claim 1, characterized in that: the lower surface of the frame body (1) is fixedly connected with a universal wheel (10).
7. The people's air defense door convenient to assemble and splice of claim 2, characterized in that: the outer side connecting part of the connecting block (4) and the combined frame (9) is fixedly connected with a reinforcing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221096226.2U CN217439872U (en) | 2022-05-09 | 2022-05-09 | Civil air defense door convenient to combine and splice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221096226.2U CN217439872U (en) | 2022-05-09 | 2022-05-09 | Civil air defense door convenient to combine and splice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439872U true CN217439872U (en) | 2022-09-16 |
Family
ID=83218940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221096226.2U Expired - Fee Related CN217439872U (en) | 2022-05-09 | 2022-05-09 | Civil air defense door convenient to combine and splice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217439872U (en) |
-
2022
- 2022-05-09 CN CN202221096226.2U patent/CN217439872U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100012280A1 (en) | Folding door assembly | |
| CN217439872U (en) | Civil air defense door convenient to combine and splice | |
| RU2005136982A (en) | SPACE DIVIDER | |
| CA2319232A1 (en) | Door as well as method for assembling a door | |
| CN108979455B (en) | Wooden sliding door structure | |
| CN218216249U (en) | Pin-connected panel case becomes casing | |
| CN113550680B (en) | Method and system for installing wood-plastic hidden sliding door | |
| US20200095815A1 (en) | Improved Bifold System | |
| RU155874U1 (en) | GUIDE PROFILE | |
| CN203114088U (en) | Folding disguising doors at protection segments of entrance and exit of metro | |
| CN109882043B (en) | Corner reinforcing connection device for door and window sashes and connection method thereof | |
| CN113668986A (en) | Frame door with split type connection frame | |
| KR200226664Y1 (en) | Slide door assembly | |
| CN218376076U (en) | Corner seamless connection's piece together formula wardrobe moves door | |
| CN201074460Y (en) | Dismountable steel door frame combination | |
| CN221194687U (en) | Opening and closing structure of special-shaped door | |
| CN215949276U (en) | Pin-connected panel people's air defense door structure that shocks resistance | |
| CN215407630U (en) | Precision shelter of easy concatenation | |
| CN210264387U (en) | Oversized plug-in door | |
| CN221032358U (en) | Screen window structure of drifting window | |
| CN220184945U (en) | Hooked rabbet structure for sliding door and window and sliding window | |
| US20240060356A1 (en) | Modular barrier panel frame reinforcement systems and methods | |
| CN221073915U (en) | Sliding door system with high installation firmness | |
| CN215989644U (en) | Welding-free electrical cabinet frame profile | |
| CN215290848U (en) | Hidden component formula glass curtain wall who opens fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |