CN208396608U - A kind of steel construction movable sill double-leaf protective sealed door - Google Patents
A kind of steel construction movable sill double-leaf protective sealed door Download PDFInfo
- Publication number
- CN208396608U CN208396608U CN201821053161.7U CN201821053161U CN208396608U CN 208396608 U CN208396608 U CN 208396608U CN 201821053161 U CN201821053161 U CN 201821053161U CN 208396608 U CN208396608 U CN 208396608U
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- China
- Prior art keywords
- movable
- movable plate
- sill
- movable sill
- steel construction
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Abstract
The utility model discloses a kind of steel construction movable sill double-leaf protective sealed doors, including ground and door body, the ground is internally provided with movable board slot, the lower end of the activity board slot is provided with lower tooth row, movable plate is installed below the door body, movable sill is installed below the movable plate, the movable sill side is provided with rubber weather strip, hydraulic cylinder is provided with below the movable sill, upper housing is provided on the movable plate, the upper end of the upper housing is provided with rotation knob, the two sides of the rotation knob are provided with crank, being internally provided with for the upper housing pushes column slot, lower case is provided with below the upper housing, the both ends of the lower case are provided with draw runner.The utility model movable plate engages the support and sliding that the two ways that moves in turn realizes movable plate by sliding slot and gear, keeps the sliding of door-plate more firm, prevents it from leading to the problem of derailing, sedimentation.
Description
Technical field
The utility model relates to hermatic door processing technique field, specially a kind of steel construction movable sill double-leaf protective sealed
Door.
Background technique
The characteristics of movable sill double-leaf protective sealed door is not install threshold usually, Land leveling, logical convenient for personnel and vehicle
Row, just before a battle when Fast Installation threshold to meet protection and sealing function requirement promptly realize flat war power and energy.Such door
Entrance suitable for civil air defense constructions and installations such as the market place builet below the ground of manufacturing products for both peacetime and wartime us, hospital, warehouse, lowering underground garages.
Movable sill hermatic door on the market is all more at present is fixed by way of screw-driving, be easy to cause screw and
The loss of movable sill in emergency circumstances just cannot achieve the conversion of flat battle achievement energy once loss with regard to sealed door.
Utility model content
The purpose of this utility model is to provide a kind of steel construction movable sill double-leaf protective sealed doors, to solve above-mentioned background
The screw unloaded and movable sill proposed in technology cannot achieve storage, the problem of being easily lost.
To achieve the above object, the utility model provides the following technical solutions: a kind of steel construction movable sill double-leaf protective is close
Door, including ground and door body are closed, the ground is internally provided with movable board slot, and the lower end of the activity board slot is provided with lower tooth
It arranges, movable plate is installed below the door body, movable sill is installed below the movable plate, there are two movable sills, and living
Threshold is symmetrical about the vertical center line of movable plate, and the movable sill side is provided with rubber weather strip, the movable sill
Lower section is provided with hydraulic cylinder, and hydraulic cylinder has eight, and upper housing is provided on the movable plate, and the upper end of the upper housing is provided with
Rotation knob, the two sides of the rotation knob are provided with crank, and being internally provided with for the upper housing pushes column slot, push column
There are two slots, and pushes column slot symmetrical about the vertical center line of movable plate, is provided with lower case below the upper housing,
The both ends of the lower case are provided with draw runner, and the both ends on the ground are provided with sliding slot, and one end of draw runner extends to cunning
The inside of slot, the bottom at the lower case both ends are provided with tooth row, and pass through spur gear bar between upper tooth row and lower tooth row
Engagement connection.
Preferably, bevel gear bar is provided with below the crank, and bevel gear bar is connected by key with crank, it is described to push away
The inside of dynamic column slot is equipped with promotion column, and the front end for pushing column is equipped with universal driving shaft.
Preferably, connection is engaged by transmission gear between the universal driving shaft and bevel gear bar, there are two transmission gears.
Preferably, the side of the movable plate is equipped with fixed knob, and fixed knob is connected by screw to movable plate.
Preferably, the upper surface of the upper surface and ground of the upper housing is on a horizontal line.
Preferably, the upper end of the hydraulic cylinder and the bottom end of movable sill pass through welded connecting.
Compared with prior art, the utility model has the beneficial effects that
1, the usually patch with door body may be implemented by the setting of movable plate in the steel construction movable sill double-leaf protective sealed door
It closes, can be with rapid desufflation when just before a battle, in income activity board slot, to the vacating space that moves up of movable sill, movable plate passes through sliding slot
Support and sliding that the two ways that moves in turn realizes movable plate are engaged with gear, are kept the sliding of door-plate more firm, are prevented its generation
The problem of derailing, sedimentation.
2, by the rotation of crank, driving layer by layer pushes column rotation to drive, realizes the contraction of the upper housing of movable plate,
Realize that movable sill moves up and down by the setting of hydraulic cylinder, hydraulic cylinder has simple structure, reliable operation, it is past to be realized with it
When moving again.
3, the stability of entire movable sill entirety can be guaranteed by the support of eight hydraulic cylinders, and saves removing for manpower
Fortune, this design operation is simple, eliminates the bothersome and time-consuming of dismounting screw, also provides storage space to usually movable sill,
It effectively prevents movable sill storage improper, leads to the problem of losing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of steel construction movable sill double-leaf protective sealed door of the utility model；
Fig. 2 is the structural schematic diagram of the movable plate of the utility model；
Fig. 3 is the area the utility model A partial enlarged view；
Fig. 4 is the area the utility model B partial enlarged view.
In figure: 1, ground；2, movable board slot；3, door body；4, movable plate；5, movable sill；6, rubber weather strip；7, hydraulic
Cylinder；8, upper housing；9, rotation knob；10, crank；11, column slot is pushed；12, lower case；13, draw runner；14, sliding slot；15, upper tooth
Row；16, spur gear bar；17, lower tooth row；18, transmission gear；19, column is pushed；20, universal driving shaft；21, bevel gear bar；22, fixed
Knob.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of steel construction movable sill double-leaf protective sealed
Door, including ground 1 and door body 3, the movable board slot 2 for being internally provided with lower end and being equipped with lower tooth row 17 on ground 1, movable board slot 2
Space is provided for the storage to movable plate 4, the lower section of door body 3 is equipped with movable plate 4, and movable plate 4 is usually for filling up living
The groove of the top of threshold 5, provides support and facilitates pedestrian and vehicle pass-through, under arms when can be collapsible into movable board slot 2, facilitate work
Threshold 5 moves up, and the lower section of movable plate 4 is installed there are two the movable sill 5 symmetrical about the vertical center line of movable plate 4,
The setting of movable sill 5 can satisfy the protection of sealed door and to sealing function requirement, and 5 side of movable sill is provided with rubber weather strip
6, rubber weather strip 6 has the characteristics such as ageing-resistant, low temperature resistant, resistant to moisture, resistant to chemical etching, and it is anti-can effectively to improve sealed door
Aqueous, dust tightness, sound-proofing, thermal insulation, damping and abrasionproof, the lower section of movable sill 5 is provided with eight hydraulic cylinders 7, hydraulic
The setting of cylinder 7 provides power to moving up and down for movable sill 5, not only stable but also safety labor-saving, is provided with upper housing on movable plate 4
8, upper housing 8 stretches when flat for realizing contraction and provides support to pedestrian and vehicle pass-through, also keep off above movable sill 5
Movable plate 4 is prevented in groove and is collapsed into movable board slot 2, when preparing for war, can be entered in lower case 12 with rapid desufflation, upper housing 8
Upper end be provided with rotation knob 9, rotation knob 9 provides support when contraction movement plate 4 is into movable board slot 2, to pushing manually,
The two sides of rotation knob 9 are provided with crank 10, and crank 10 pushes column slot 11 for connecting and driving, and the inside of upper housing 8 is set
It sets there are two the promotion column slot 11 symmetrical about the vertical center line of movable plate 4, column slot 11 is pushed to be used for and spur gear bar 16
It is drivingly connected, the lower section of upper housing 8 is provided with lower case 12, and lower case 12 provides space for the contraction to upper housing 8, gives
The sliding of movable plate 4 provides sliding support, and the both ends of lower case 12 are provided with draw runner 13, and draw runner 13 is used to connect with sliding slot 14
It connects, slides movable plate 4 on the fixed-direction of sliding slot 14, the both ends on ground 1 are provided with sliding slot 14, and sliding slot 14 is used for
Support and space are provided to draw runner 13, the bottom at 12 both ends of lower case is provided with tooth row 15, upper tooth row 15 and lower tooth row 17
Between it is corresponding, connection is engaged by spur gear bar 16 between upper tooth row 15 and lower tooth row 17, passes through the engagement of spur gear bar 16
Connection, moves movable plate 4 on the direction that tooth row is set, by under the dual support and restriction of tooth row and sliding rail, Ke Yiyou
Effect prevents falling off and settling for movable plate 4.
Further, the lower section of crank 10 is provided with bevel gear bar 21, and bevel gear bar 21 is connected by key with crank 10, key
Refer to the key in machine driving, realize being fixedly connected between correction side 3 and cloth beam 2, the inside of column slot 11 is pushed to be equipped with
Column 19 is pushed, column 19 is pushed to be used to support upper housing 8, the contraction of the rotate driving upper housing 8 by pushing column 19 pushes column 19
Front end universal driving shaft 20 is installed.
Further, connection is engaged by two transmission gears 18 between universal driving shaft 20 and bevel gear bar 21, passes through driving cog
The transmission of wheel 18, consumption when transmitting power are reduced to minimum.
Further, the side of movable plate 4 is equipped with fixed knob 22, and fixed knob 22 is connected with movable plate 4 by screw
It connects, when making to reset movable plate 4 by the setting of fixed knob 22, there is the position of a stress, facilitate and pull out movable plate 4, screw
Connection reduces installation strength convenient for the installing and dismounting between fixed knob 22 and movable plate 4, also reduces erector's technology content.
Further, the upper surface of the upper surface Yu ground 1 of upper housing 8 is on a horizontal line, usually movable plate 4 and ground
1 on a horizontal plane, facilitates the safety of pedestrian and vehicle.
Further, by being welded to connect, welding is most steady in connection type for the upper end of hydraulic cylinder 7 and the bottom end of movable sill 5
Solid one kind, keep the rigidity of structure between hydraulic cylinder 7 and movable sill 5 larger, the good integrity of structure.
Working principle: when emergency is needed using movable sill 5, being first turned on door body 3, then rotates on movable plate 4
The two sides crank 10 at end drives the bevel gear bar 21 being attached thereto to rotate, to pass through transmission gear by the rotation of crank 10
18 drive promotion column 19 to rotate along universal driving shaft 20, realize the downward contraction of the upper housing 8 of movable plate 4, pull 8 upper end of upper housing
Rotation knob 9, allow movable plate 4 along the rolling of the sliding slot 14 of two sides and the spur gear bar 16 of lower end into movable board slot 2
Portion is mobile, after in the complete income activity board slot 2 of movable plate 4, starts side hydraulic cylinder 7, passes through the promotion of hydraulic cylinder 7, side
Movable sill 5 move up, stop when the upper surface on the bottom end of mobile movable sill 5 and ground 1 is on a horizontal line hydraulic
The stretching, extension of cylinder 7, turns off door body 3, finally restarts the hydraulic cylinder 7 of the other side, and the movable sill 5 of the other side is pushed to move up,
Until the movable sill 5 of the other side and the lower end fitting of door body 3, stop the stretching, extension of hydraulic cylinder 7, to realize the contraction of movable sill 5
Switching is not required to install movable sill 5 by dismounting screw, realizes the flexible storage of movable sill 5, and easy to operate.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of steel construction movable sill double-leaf protective sealed door, including ground (1) and door body (3), it is characterised in that: the ground
(1) lower end of be internally provided with movable board slot (2), the activity board slot (2) is provided with lower tooth row (17), the door body (3)
Lower section be equipped with movable plate (4), be equipped with movable sill (5) below the movable plate (4), there are two movable sills (5), and living
Threshold (5) is symmetrical about the vertical center line of movable plate (4), and movable sill (5) side is provided with rubber weather strip (6),
It is provided with hydraulic cylinder (7) below the movable sill (5), hydraulic cylinder (7) has eight, is provided with upper casing on the movable plate (4)
Body (8), the upper end of the upper housing (8) are provided with rotation knob (9), and the two sides of the rotation knob (9) are provided with crank
(10), being internally provided with for the upper housing (8) pushes column slot (11), pushes there are two column slot (11), and pushes column slot (11)
Vertical center line about movable plate (4) is symmetrical, is provided with lower case (12), the lower casing below the upper housing (8)
The both ends of body (12) are provided with draw runner (13), and the both ends of the ground (1) are provided with sliding slot (14), and the one of draw runner (13)
End extends to the inside of sliding slot (14), and the bottom at lower case (12) both ends is provided with tooth row (15), and upper tooth row
(15) connection is engaged by spur gear bar (16) between lower tooth row (17).
2. a kind of steel construction movable sill double-leaf protective sealed door according to claim 1, which is characterized in that the crank
(10) it is provided with below bevel gear bar (21), and bevel gear bar (21) is connected by key with crank (10), the promotion column slot
(11) inside, which is equipped with, pushes column (19), and the front end for pushing column (19) is equipped with universal driving shaft (20).
3. a kind of steel construction movable sill double-leaf protective sealed door according to claim 2, which is characterized in that the universal driving shaft
(20) connection is engaged by transmission gear (18) between bevel gear bar (21), there are two transmission gears (18).
4. a kind of steel construction movable sill double-leaf protective sealed door according to claim 1, which is characterized in that the movable plate
(4) side is equipped with fixed knob (22), and fixed knob (22) is connected by screw to movable plate (4).
5. a kind of steel construction movable sill double-leaf protective sealed door according to claim 1, which is characterized in that the upper housing
(8) upper surface of upper surface and ground (1) is on a horizontal line.
6. a kind of steel construction movable sill double-leaf protective sealed door according to claim 1, which is characterized in that the hydraulic cylinder
(7) bottom end of upper end and movable sill (5) passes through welded connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053161.7U CN208396608U (en) | 2018-07-04 | 2018-07-04 | A kind of steel construction movable sill double-leaf protective sealed door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053161.7U CN208396608U (en) | 2018-07-04 | 2018-07-04 | A kind of steel construction movable sill double-leaf protective sealed door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396608U true CN208396608U (en) | 2019-01-18 |
Family
ID=65130917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821053161.7U Expired - Fee Related CN208396608U (en) | 2018-07-04 | 2018-07-04 | A kind of steel construction movable sill double-leaf protective sealed door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396608U (en) |
-
2018
- 2018-07-04 CN CN201821053161.7U patent/CN208396608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190118 Termination date: 20210704 |