CN208564354U - The closed closed guard gate of steel construction - Google Patents
The closed closed guard gate of steel construction Download PDFInfo
- Publication number
- CN208564354U CN208564354U CN201821090909.0U CN201821090909U CN208564354U CN 208564354 U CN208564354 U CN 208564354U CN 201821090909 U CN201821090909 U CN 201821090909U CN 208564354 U CN208564354 U CN 208564354U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- closed
- guard gate
- crane
- 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.)
- Active
Links
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a kind of closed guard gate, more specifically, it relates to a kind of closed closed guard gate of steel construction.A kind of closed closed guard gate of steel construction, including doorframe, door-plate and threshold, the side of the door-plate and doorframe are hinged, the bottom of the door-plate is equipped with castor far from door-plate and the hinged one end of doorframe, the threshold includes substrate and the lifting structure above substrate located underground, the elevating mechanism includes crane and the lifting cylinder for driving crane up and down motion, and the upper surface of the crane is equipped with lower sealing strip.Make door-plate is more convenient to open simultaneously.After door-plate closing, pushes crane to ramp up by lifting cylinder, so that the upper surface of lower sealing strip and the lower surface of door-plate abut to form sealing surface, reach sealing effect.And underground can be taken in usually crane, it avoids hindering transport cargo.
Description
Technical field
The utility model relates to a kind of closed guard gate, more specifically, it relates to a kind of closed closed guard gate of steel construction.
Background technique
Closed guard gate is the door at people's air defense entrance, and the door with wartime safeguard function belongs to civil defence safeguard.People's air defense
Door will generally have the effects that gas roof, explosion-proof.Therefore, have for the airtightness of closed guard gate and be strict with.
Notification number is that the Chinese patent of CN 205382845U discloses a kind of closed guard gate.The rolling that the closed guard gate passes through bottom
Wheel construction plays the effect for facilitating closed guard gate to open as support construction.
But the program has the following problems: closed structure is not done in the bottom of the closed guard gate, and therefore obturation effect is very poor.
Utility model content
In view of the deficienciess of the prior art, the utility model lies in that providing a kind of closed closed guard gate of steel construction, advantage
It is that airtightness is more preferable.
To achieve the above object, the utility model provides following technical solution: a kind of closed closed guard gate of steel construction, including
Doorframe, door-plate and threshold, the side of the door-plate and doorframe are hinged, the bottom of the door-plate far from door-plate and doorframe it is hinged one
End is equipped with castor, and the threshold includes substrate and the lifting structure above substrate located underground, the elevator
Structure includes crane and the lifting cylinder for driving crane up and down motion, and the upper surface of the crane is equipped with lower sealing strip.
By using above-mentioned technical proposal, by caster support door-plate, while making door-plate is more convenient to open.It is closed in door-plate
After closing, crane is pushed to ramp up by lifting cylinder, so that the upper surface of lower sealing strip and the lower surface of door-plate abut to be formed
Sealing surface reaches sealing effect.And underground can be taken in usually crane, it avoids hindering transport cargo.
The utility model is further arranged to: the width of the crane and the width of door-plate are equal；Door-plate is closed completely
When, the position that castor is corresponded on crane is equipped with avoid holes.
By using above-mentioned technical proposal, avoid holes is set on crane, castor is made not hinder the upper of crane
It rises, therefore can be set and come with the crane of door-plate uniform thickness so that sealing effect is more preferable.
The utility model is further arranged to: the position of face avoid holes is installed with support column in the substrate.
By using above-mentioned technical proposal, support column is set and supports castor, avoids castor hanging, loses the support of end of door plate
Effect.
The utility model is further arranged to: the position that avoid holes are corresponded in the substrate is equipped with support column, the support
The upper surface of column, the upper surface of lower sealing strip are concordant with ground.
By using above-mentioned technical proposal, upper surface, the upper surface of lower sealing strip that support column is arranged are concordant with ground,
When so that door-plate being opened, ground is in smooth state.
The utility model is further arranged to: being provided with installation close to door-plate and the hinged one end of doorframe on the downside of the crane
Slot, the lifting cylinder are located in mounting groove.
By using above-mentioned technical proposal, mounting cup is set, lifting cylinder is mounted in mounting groove, so that threshold is whole
Body structure is more dense, and threshold whole height is lower.Mounting groove and support column are arranged in the two sides of threshold simultaneously, so that support column
Play the role of guiding.
The utility model is further arranged to: locking device is equipped in the door-plate, the locking device includes close to door
Two keepers of plate upper and lower ends, the position that keeper is corresponded on the doorframe are equipped with jack, and the keeper is equipped with the control that moves up and down
The interlocking bar of two keepers plug is made, the side of the interlocking bar is installed with force rod；The door-plate be equipped with handle, described
One end that hand is located in door-plate is installed with transmission arm, and the transmission arm is equipped with the force hole of the waist type cooperated with force rod, institute
It states in force rod insertion force hole, two opposite directions of the handle and transmission arm towards rotation center extend.
It by using above-mentioned technical proposal, drives interlocking bar to move by transmission arm when handle rotates, completes open and close door
Movement.Simultaneously because handle and transmission arm are two side positions positioned at relative rotation center, therefore the two is in the torsion of generation
Power is contrary, cancels out each other.Since the torsion of the two is cancelled out each other, just it is difficult to provide enough power to drive its turn
Dynamic, handle also would not voluntarily fall.
The utility model is further arranged to: the locking device shares two groups and with door-plate center symmetric setting.
By using above-mentioned technical proposal, two pairs of locking device quilts when the two sides of door-plate close door-plate are set
Double locking connects relatively reliable.
The utility model is further arranged to: be installed with guide cylinder in the door-plate, the both ends perforation of the guide cylinder and
It is arranged with the state of axial line level, one end face jack of guide cylinder；The keeper is inserted from guide cylinder far from the side of jack
Enter in guide cylinder, and stretches out guide cylinder from one end close to jack.
By using above-mentioned technical proposal, guide cylinder is set, keeper can only be moved in guide cylinder, so that keeper
Motion profile it is reliable, precisely align the jack on doorframe.
The utility model is further arranged to: the side of the interlocking bar is equipped with the sliding slot of vertical direction, the door-plate
Inside is equipped with the sliding block being caught in sliding slot；The interlocking bar can only move along vertical direction under sliding slot and sliding block cooperation.
By using above-mentioned technical proposal, by the cooperation of sliding block and sliding slot so that interlocking bar can only do vertical direction
Movement.
The utility model is further arranged to: damping is equipped at the rotation connection of the handle and door-plate.
By using above-mentioned technical proposal, damping is set in the junction of door and handle so that the resistance of rotation is bigger, no
The case where being easily freely rotated.
In conclusion the utility model has the following beneficial effects:
1, by caster support door-plate, while making door-plate is more convenient to open, after door-plate closing, pushed away by lifting cylinder
Dynamic crane ramps up, so that the upper surface of lower sealing strip and the lower surface of door-plate abut to form sealing surface, reaches sealing effect；
2, setting support column supports castor, avoids castor hanging, loses the support effect of end of door plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the schematic cross-sectional view of threshold in embodiment；
Fig. 3 is the structural schematic diagram of locking device in embodiment.
Appended drawing reference: 1, doorframe；2, door-plate；3, threshold；4, castor；5, substrate；6, lifting structure；7, crane；8, it rises
Sending down abnormally ascending cylinder；9, mounting groove；10, avoid holes；11, support column；12, lower sealing strip；13, upper sealing strip；14, locking device；15, door
Bolt；16, guide cylinder；17, interlocking bar；18, sliding slot；19, sliding block；20, force rod；21, handle；22, transmission arm；23, exert a force hole.
Specific embodiment
Referring to attached drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of closed closed guard gate of steel construction, including doorframe 1, door-plate 2 made of SUS316 stainless steel and door
Sill 3, the side of door-plate 2 and doorframe 1 are hinged.It is whole to use SUS316 structure, there is the good capability of antidetonance.
As shown in Figure 1, the bottom of door-plate 2 is equipped with castor 4 far from door-plate 2 and the hinged one end of doorframe 1, pass through castor 4
Play the role of supporting door-plate 2, while to open and close lighter when door-plate 2.
As shown in Fig. 2, threshold 3 includes substrate 5 located underground and the lifting structure 6 above substrate 5, lifting knot
Structure 6 includes crane 7 and the lifting cylinder 8 for driving the up and down motion of crane 7.The downside of crane 7 is close to door-plate 2 and doorframe 1
Hinged one end is provided with mounting groove 9, lifting cylinder 8 is arranged in mounting groove 9, and the cylinder body of lifting cylinder 8 is abutted with substrate 5
The piston rod of lifting cylinder 8 is abutted with the bottom surface of mounting groove 9.When door-plate 2 is closed completely, the position of castor 4 is corresponded on crane 7
It sets and is provided with avoid holes 10；The position that avoid holes 10 are corresponded in substrate 5 is fixed with support column 11, supports castor 4 by support column 11.
The upper surface of crane 7 is equipped with the lower sealing strip 12 coincideing with its shape, when crane 7 rises, lower sealing strip 12 and door
The lower surface of plate 2 is bonded to form sealing surface.The width of crane 7 is equal to the width of door-plate 2, enables lower sealing strip 12 complete
It is fitted in the lower surface of door-plate 2.When crane 7 drops to minimum position, the upper surface of lower sealing strip 12 and support column 11
Upper surface it is concordant with ground.
As shown in Figure 1, the top and two sides of door-plate 2 are equipped with upper sealing strip 13 towards intermediate direction, pass through upper sealing
Item 13 makes the upper end of door-plate 2 and two sides that can form sealing.
It is filled as shown in figure 3, two groups of locking with 2 center symmetric setting of door-plate is arranged in the both ends in door-plate 2 in the width direction
14 are set, locking device 14 includes the keeper 15 close to 2 upper and lower ends of door-plate, and is inserted in the position setting of the corresponding keeper 15 of doorframe 1
Hole passes through the connection that jack realizes doorframe 1 and door-plate 2 by keeper 15.Guide cylinder 16 is welded in door-plate 2, guide cylinder 16
Both ends penetrate through and with the setting of the state of axial line level, one end face jacks of guide cylinder 16.Keeper 15 is far from guide cylinder 16
Guide cylinder 16 is stretched out in the side insertion guide cylinder 16 of jack and from one end close to jack, keeper 15 is made by guide cylinder 16
Position do not deviate by jack.Every side keeper 15 far from one end of jack hinged, interlocking bar with an interlocking bar 17
17 side is provided with the sliding slot 18 of vertical direction, and the inside of door-plate 2 is welded with the sliding block 19 being caught in sliding slot 18, passes through sliding block 19
Cooperation with sliding slot 18 is so that interlocking bar 17 is merely able to move along vertical up and down direction.The side of interlocking bar 17 is fixed with stress
Bar 20, the side that the handle 21 being connected on door-plate 2 is located in door-plate 2 are fixedly connected with transmission arm 22, are provided on transmission arm 22
The force hole 23 of the waist type cooperated with force rod 20.Force rod 20 is caught in force hole 23, when swing handle 21, passes through transmission arm
22 transmitting power drive the up and down motion of interlocking bar 17 to complete the movement opened the door and locked a door.Handle 21 and transmission arm 22 are towards in rotation
Two opposite directions of the heart extend, and the torque that the two self weight is generated is cancelled out each other to a certain extent, and handle 21
Damping is equipped at rotation connection with door-plate 2, so that handle 21 is less susceptible to voluntarily rotate.
Specifically used process:
After door-plate 2 is closed, lifting cylinder 8 drives crane 7 to rise to the state abutted on the downside of door-plate 2, at this time
The top and two sides of door-plate 2 are abutted by upper sealing strip 13 and are sealed, and downside is abutted by lower sealing strip 12 and sealed, and are formed completely close
The state closed.
Assigned direction in this specific embodiment is intended merely to facilitate between each component of statement positional relationship and mutually
The relationship of cooperation.This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this
Field technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification,
But as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of closed closed guard gate of steel construction, including doorframe (1), door-plate (2) and threshold (3), the side of the door-plate (2) and door
Hingedly, the bottom of the door-plate (2) is equipped with castor (4), feature far from door-plate (2) and doorframe (1) hinged one end to frame (1)
Be: the threshold (3) includes substrate located underground (5) and the lifting structure (6) above substrate (5), the lifting
Structure includes crane (7) and the lifting cylinder (8) for driving crane (7) up and down motion, and the upper surface of the crane (7) is set
There are lower sealing strip (12).
2. the closed closed guard gate of steel construction according to claim 1, it is characterized in that: the width and door-plate of the crane (7)
(2) width is equal；When door-plate (2) is closed completely, the position that castor (4) is corresponded on crane (7) is equipped with avoid holes (10).
3. the closed closed guard gate of steel construction according to claim 2, it is characterized in that: face avoid holes in the substrate (5)
(10) position is installed with support column (11).
4. the closed closed guard gate of steel construction according to claim 3, it is characterized in that: corresponding to avoid holes in the substrate (5)
(10) position is equipped with support column (11), the upper surface of the support column (11), lower sealing strip (12) upper surface and ground
Concordantly.
5. the closed closed guard gate of steel construction according to claim 3, it is characterized in that: close to door-plate on the downside of the crane (7)
(2) it is provided with mounting groove (9) with doorframe (1) hinged one end, the lifting cylinder (8) is located in mounting groove (9).
6. the closed closed guard gate of steel construction according to claim 1, it is characterized in that: being equipped with locking device in the door-plate (2)
(14), the locking device (14) includes two keepers (15) close to door-plate (2) upper and lower ends, is corresponded on the doorframe (1)
The position of keeper (15) is equipped with jack, and the keeper (15) is equipped with the interlocking bar for control two keepers (15) plug that moves up and down
(17), the side of the interlocking bar (17) is installed with force rod (20)；The door-plate (2) is equipped with handle (21), the handle
(21) one end being located in door-plate (2) is installed with transmission arm (22), and the transmission arm (22) is equipped with to be cooperated with force rod (20)
Waist type force hole (23), in the force rod (20) insertion force hole (23), the handle (21) and transmission arm (22) court
Extend to two opposite directions of rotation center.
7. the closed closed guard gate of steel construction according to claim 6, it is characterized in that: the locking device (14) share two groups and
With door-plate (2) center symmetric setting.
8. the closed closed guard gate of steel construction according to claim 7, it is characterized in that: being installed with guide cylinder in the door-plate (2)
(16), the both ends of the guide cylinder (16) penetrate through and with the settings of the state of axial line level, and one end face of guide cylinder (16) is inserted
Hole；The keeper (15) from guide cylinder (16) far from jack side insertion guide cylinder (16) in, and from close to jack one end
It stretches out guide cylinder (16).
9. the closed closed guard gate of steel construction according to claim 8 erects it is characterized in that: the side of the interlocking bar (17) is equipped with
Histogram to sliding slot (18), the inside of the door-plate (2) is equipped with the sliding block (19) being caught in sliding slot (18)；The interlocking bar (17)
It can only be moved along vertical direction under sliding slot (18) and sliding block (19) cooperation.
10. the closed closed guard gate of steel construction according to claim 9, it is characterized in that: turn of the handle (21) and door-plate (2)
Dynamic junction is equipped with damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090909.0U CN208564354U (en) | 2018-07-07 | 2018-07-07 | The closed closed guard gate of steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090909.0U CN208564354U (en) | 2018-07-07 | 2018-07-07 | The closed closed guard gate of steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208564354U true CN208564354U (en) | 2019-03-01 |
Family
ID=65492489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090909.0U Active CN208564354U (en) | 2018-07-07 | 2018-07-07 | The closed closed guard gate of steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208564354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486088A (en) * | 2019-08-24 | 2019-11-22 | 河南省金鑫防护设备有限公司 | A kind of Subway Tunnel flood protective airtight partition door |
-
2018
- 2018-07-07 CN CN201821090909.0U patent/CN208564354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486088A (en) * | 2019-08-24 | 2019-11-22 | 河南省金鑫防护设备有限公司 | A kind of Subway Tunnel flood protective airtight partition door |
| CN110486088B (en) * | 2019-08-24 | 2020-11-17 | 河南省金鑫民防(集团)有限公司 | Flooding-proof protective closed partition door for subway section |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201261674Y (en) | Suspension cage with turning door | |
| CN101203652A (en) | Self-closing sliding door assembly | |
| CN208564354U (en) | The closed closed guard gate of steel construction | |
| CN108425585A (en) | A kind of lift automatic impaction door gear | |
| CN207960372U (en) | A kind of hermatic door and seal box with boss | |
| CN207131225U (en) | A kind of Simple linkage Bolt for door/window | |
| CN206448719U (en) | A kind of three opening mechanisms and translation telescopic component for door and window | |
| CN207999164U (en) | A kind of lift automatic impaction door gear | |
| CN104990402B (en) | Improved transmission valve | |
| CN203879305U (en) | Sliding door opening and locking control device | |
| CN206940194U (en) | Integrated car door lock synchronous door knife device | |
| CN109403830A (en) | Hollow glass with inlaid louver blades | |
| CN211115718U (en) | Electric rolling gate bottom beam self-locking device | |
| CN211524552U (en) | Sliding and side-hung dual-purpose aluminum alloy door | |
| CN208564353U (en) | Steel construction closed guard gate | |
| CN203961669U (en) | Indoor sliding door is opened locking simple mechanism | |
| CN107327255B (en) | Lifting window capable of enhancing ventilation and preventing water leakage | |
| CN108086868B (en) | Outer vertical window structure of wet curtain of greenhouse | |
| CN205381856U (en) | Simple and easy goods lift automatically -controlled door structure | |
| CN219751594U (en) | Double-opening fence door of construction lifter | |
| CN217712261U (en) | Automatic suspension door of locking | |
| KR100594719B1 (en) | the lifting device of windows and doors | |
| CN110316642A (en) | A kind of building hoist small plate-turning door automatically | |
| CN220285556U (en) | Lifting sliding door and window | |
| CN104653017B (en) | Formula of the lifting automatically-controlled door that a kind of slider-crank mechanism controls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |