CN209568899U - A kind of people's air defense antipanic kit for doors - Google Patents
A kind of people's air defense antipanic kit for doors Download PDFInfo
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- CN209568899U CN209568899U CN201822011465.3U CN201822011465U CN209568899U CN 209568899 U CN209568899 U CN 209568899U CN 201822011465 U CN201822011465 U CN 201822011465U CN 209568899 U CN209568899 U CN 209568899U
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- door leaf
- doorframe
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- screw rod
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Abstract
The utility model discloses a kind of people's air defense antipanic kit for doors, it is related to civil defence engineering technical field, it includes doorframe and the left and right in doorframe, door leaf, pass through hinge mechanism phase locating rotation between the door leaf and doorframe, the door leaf is provided with hydraulic device far from the bottom end of doorframe side, the hydraulic device setting is embedded in inside door leaf, and the hydraulic device uses hydraulic cylinder, and the piston rod of the hydraulic cylinder is non-bulging in door leaf bottom face when shrinking；The bottom end of the door leaf is provided with roller devices, and the roller devices are located at side of the hydraulic device far from doorframe, and the roller devices are folded with inside door leaf.By setting hydraulic cylinder and roller devices, when door leaf damage is sagging, hydraulic cylinder can support door leaf, and idler wheel enables door leaf normally to open and close.
Description
Technical field
The utility model relates to civil defence engineering technical fields, more specifically, it relates to a kind of people's air defense antipanic kit for doors.
Background technique
Closed guard gate is the door with defencive function that people's air defense entrance is arranged in, and can be divided into fire resistant doorsets, protection according to function
Hermatic door, sealed door can be divided into Steel structure door and armored concrete door according to structure again.
It is close that a kind of steel structure double-leaf protection is disclosed in the Chinese utility model patent of Publication No. CN205743490U
It closes the anti-reflective bullet blocking mechanism of door, left-hand door fan and right door leaf is equipped in the doorframe, between the doorframe and left-hand door fan, doorframe
Respectively by hinge mechanism phase locating rotation between right door leaf, the left-hand door fan is with right door leaf in mating opening and closing, the door
It is mutually positioned by latch assembly respectively between fan and left-hand door fan, doorframe and right door leaf.
In above-mentioned patent, by hinge mechanism phase locating rotation between door leaf and doorframe, when an emergency situation is encountered, door leaf and
After doorframe is by biggish impact, hinge mechanism is easily damaged, and door leaf ontology is made of steel construction, larger, door leaf of being self-possessed
It can not be rotated in the case where hinge page damage, door leaf is caused to be unable to complete opening-closing process.
Utility model content
Problem in view of the prior art, the utility model provide a kind of people's air defense antipanic kit for doors, by the way that hydraulic dress is arranged
It sets and roller devices, to cope with hinge mechanism damage, the case where door leaf can not open and close.
To achieve the above object, the utility model provides following technical solution:
A kind of people's air defense antipanic kit for doors, left and right, door leaf including doorframe and in doorframe, the door leaf and doorframe it
Between by hinge mechanism phase locating rotation, the door leaf is provided with hydraulic device, the hydraulic dress far from the bottom end of doorframe side
Install and be embedded in inside door leaf, the hydraulic device uses hydraulic cylinder, the piston rod of the hydraulic cylinder when shrinking it is non-bulging in
Door leaf bottom face；
The bottom end of the door leaf is provided with roller devices, and the roller devices are located at side of the hydraulic device far from doorframe,
The roller devices are folded with inside door leaf.
By using above-mentioned technical proposal, when an emergency situation is encountered, and door leaf is impacted, door leaf is far from hinge mechanism
Side bottom end closely ground, starts hydraulic cylinder at this time, props up door leaf, make its reset, then the case where causing door leaf that can not open and close
The roller devices folded are opened, door leaf is achieved the effect that normally to open and close by roller supporting.
Further, the roller devices include gag lever post, rotating bar and idler wheel, and the bottom of the door leaf offers recessed
One end of slot, the rotating bar is arranged in groove and is hingedly arranged with slot bottom, and the idler wheel is rotatably arranged on the another of rotating bar
One end, one end of the gag lever post and the inner wall of groove are hinged, the side walls connection of the other end and rotating bar.
By using above-mentioned technical proposal, for door leaf in normal use, roller devices folding shrinking is inside door leaf, door leaf
After closing, it is able to maintain good leakproofness, after hinge mechanism damage, when door leaf can not be opened and closed normally, folding shrinking exists
Rotating bar inside door leaf produces door leaf bottom face, and gag lever post plays the position-limiting action to rotating bar, avoids rotating bar by door
The active force of fan and be freely rotated so that door leaf can achieve the effect that normally to open and close using idler wheel, when needing to withdraw rotating bar
When inside to door leaf, operator can push up gag lever post from door leaf bottom end, so that rotating bar rotation is recovered in groove.
Further, the gag lever post is hinged with T-shaped block close to one end of rotating bar, and the rotating bar is close to gag lever post
Side is provided with T-slot along its length, and the T-shaped block is fastened in T-slot and is slidably connected with T-slot.
By using above-mentioned technical proposal, after rotating bar fully opens, T-shaped block of the gag lever post close to rotating bar one end is slided into
The bottom end of rotating bar, gag lever post play limit and supporting role to rotating bar, rotating bar are avoided to be freely rotated, and rotating bar needs
When withdrawal, operator jacks up gag lever post upwards, and T-shaped block slides into the top of rotating bar, and rotating bar is recovered in groove.
Further, extension spring is additionally provided in the groove, one end of the extension spring is connect with groove bottom end,
Its other end is connect with gag lever post.
It can play the role of elastic force by extension spring is arranged by using above-mentioned technical proposal to gag lever post, avoid out
Existing door leaf in normal use, rotating bar and gag lever post due to hinge joint is too sliding and the case where freely open.
Further, door leaf bottom end side is additionally provided with the support dress for preventing the damage deformation of door leaf hinge mechanism
It sets, the support device is located at side of the roller devices far from doorframe.
By using above-mentioned technical proposal, under normal circumstances, door leaf is all to be in completely open situation, and general people
Anti- door is all formed from steel, be self-possessed it is larger, door leaf be easy far from the side of doorframe it is sagging, ultimately cause door leaf deformation or hinge mechanism
Damage can play certain supporting role to door leaf, avoid the occurrence of the damage of door leaf hinge mechanism and become by the way that support device is arranged
The case where shape, door leaf can not be opened and closed normally.
Further, the support device includes that fixes sleeve, screw rod and rotation handwheel, the fixes sleeve are fixed on door
The bottom end side of fan, the screw rod pass through fixes sleeve and are threadedly engaged with it, and the screw rod is perpendicular to ground, the rotation hand
Wheel is fixed on the top of screw rod.
By using above-mentioned technical proposal, after door leaf is opened, rotation handwheel is held, rotary screw passes through screw rod and fixation
The self-locking of sleeve, screw rod abut on the ground, and screw rod plays certain supporting role to door leaf, can avoid the sagging change of door leaf
Shape or hinge mechanism damage.
Further, the bottom end of the screw rod is provided with the locating part to its position-limiting action of screw rod, the bottom of the locating part
End is fixed with ground.
By using above-mentioned technical proposal, since screw rod directly abuts on the ground, it will lead to ground damage or generate recessed
It falls into, by the way that locating part is arranged, screw rod is directly connected on locating part, and ground is protected not to be damaged.
Further, the locating part is a sleeve, and bottom end and the ground of sleeve are fixed, and the bottom end of the screw rod is injected
It is fixed in sleeve.
By using above-mentioned technical proposal, by the way that sleeve is arranged, screw rod can be injected in sleeve, so that locating part plays screw rod
To position-limiting action, in the case where protecting ground, door leaf fine motion, the case where screw rod skids can avoid.
Compared with prior art, the utility model has the beneficial effects that
(1) it by setting hydraulic cylinder and idler wheel, encounters door leaf and damages sagging situation, hydraulic cylinder can prop up door leaf, idler wheel
Support door leaf simultaneously enables its door leaf normally to open and close；
(2) by setting screw rod and fixes sleeve, screw rod rotation is pushed against on bottom surface, by between screw rod and fixes sleeve
The self-locking of screw thread, screw rod can play a supporting role to door leaf, and sagging deflections or hinge page occur because of self weight to avoid door leaf
Mechanism damage, improves door leaf service life and safety.
Detailed description of the invention
Fig. 1 is the overall schematic of people's air defense antipanic kit for doors in the utility model；
Fig. 2 is the diagrammatic cross-section of door leaf；
Fig. 3 is the portion B enlarged drawing in Fig. 2；
Fig. 4 is the portion A enlarged drawing in Fig. 1.
Appended drawing reference: 1, doorframe；2, door leaf；3, hydraulic cylinder；4, gag lever post；5, rotating bar；6, idler wheel；7, groove；8, T shape
Block；9, T-slot；10, extension spring；11, fixes sleeve；12, screw rod；13, handwheel is rotated；14, locating part.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in Figure 1, a kind of people's air defense antipanic kit for doors, left and right, door leaf 2 including doorframe 1 and in doorframe 1, door
Pass through hinge mechanism phase locating rotation between fan 2 and doorframe 1.
As shown in Fig. 2, door leaf 2 is set far from the bottom end of 1 side of doorframe in order to cope with the case where damage of door leaf 2 can not open and close
It is equipped with 6 device of hydraulic device and idler wheel, hydraulic device setting is embedded in inside door leaf 2, and hydraulic device uses hydraulic cylinder 3, hydraulic
Cylinder 3 is embedded in inside door leaf 2, and the piston rod of hydraulic cylinder 3 is extended in 2 bottom face of door leaf.It is remote that 2 bottom of door leaf is located at hydraulic device
Side from doorframe 1 opens up fluted 7, and 6 device of idler wheel is located in groove 7.
6 device of idler wheel includes gag lever post 4, rotating bar 5 and idler wheel 6, and one end of rotating bar 5 is arranged in groove 7 and and slot
Bottom hinge connects, and idler wheel 6 is rotatably arranged on the other end of rotating bar 5, and one end of gag lever post 4 and the inner wall of groove 7 are hinged, the other end
It is connect with the side walls of rotating bar 5.In the present embodiment, idler wheel 6 uses universal wheel.After door leaf 2 is impacted or usually
In use process and when damaging sagging, hydraulic cylinder 3 can be started, so that sagging door leaf 2 is propped up, then open rotating bar 5 and its
On idler wheel 6 play emergencing action so that door leaf 2 can be opened and closed normally.
As shown in figure 3, gag lever post 4 is hinged with T-shaped block 8 close to one end of rotating bar 5, rotating bar 5 close to gag lever post 4 one
Side is provided with T-slot 9 along its length, and T-shaped block 8 is fastened in T-slot 9 and is slidably connected with T-slot 9.In addition, groove 7
It is inside additionally provided with extension spring 10, one end of extension spring 10 is connect with 7 bottom end of groove, and the other end is connect with gag lever post 4.It draws
It stretches spring 10 and plays certain stretching action to gag lever post 4, avoid gag lever post 4 from automatically opening, cause security risk.
As shown in figure 4,2 bottom end side of door leaf is additionally provided with for preventing door to avoid sagging deflections due to self weight of door leaf 2
The support device of 2 hinge mechanisms damage deformation is fanned, support device is located at side of 6 device of idler wheel far from doorframe 1.Support device packet
Fixes sleeve 11, screw rod 12 and rotation handwheel 13 are included, fixes sleeve 11 is fixed on the bottom end side of door leaf 2, and screw rod 12 passes through solid
Determine sleeve 11 and be threadedly engaged with it, screw rod 12 rotates the top that handwheel 13 is fixed on screw rod 12 perpendicular to ground.Screw rod 12
Bottom end is provided with the locating part 14 to 12 its position-limiting action of screw rod, and locating part 14 uses a sleeve, and the bottom end of sleeve is embedded in
The bottom end of underground, screw rod 12 can be injected in sleeve, so that sleeve plays position-limiting action to screw rod 12, it be avoided to generate displacement of skidding
Phenomenon.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of people's air defense antipanic kit for doors, including doorframe (1) and the left and right being set in doorframe (1), door leaf (2), feature exists
In by hinge mechanism phase locating rotation between the door leaf (2) and doorframe (1), the door leaf (2) is far from doorframe (1) side
Bottom end be provided with hydraulic device, the hydraulic device setting is embedded in that door leaf (2) is internal, and the hydraulic device uses hydraulic cylinder
(3), it is non-bulging in door leaf (2) bottom face when the piston rod of the hydraulic cylinder (3) is shunk；
The bottom end of the door leaf (2) is provided with idler wheel (6) device, and idler wheel (6) device is located at hydraulic device far from doorframe (1)
Side, it is internal that idler wheel (6) folding device is set to door leaf (2).
2. people's air defense antipanic kit for doors according to claim 1, which is characterized in that idler wheel (6) device includes limit
The bottom of bar (4), rotating bar (5) and idler wheel (6), the door leaf (2) opens up fluted (7), and one end of the rotating bar (5) is set
It sets in groove (7) and is hingedly arranged with slot bottom, the idler wheel (6) is rotatably arranged on the other end of rotating bar (5), the limit
One end of bar (4) and the inner wall of groove (7) are hinged, and the other end is connect with the side walls of rotating bar (5).
3. people's air defense antipanic kit for doors according to claim 2, which is characterized in that the gag lever post (4) is close to rotating bar
(5) one end is hinged with T-shaped block (8), and the rotating bar (5) is provided with T shape close to the side of gag lever post (4) along its length
Slot (9), the T-shaped block (8) are fastened in T-slot (9) and are slidably connected with T-slot (9).
4. people's air defense antipanic kit for doors according to claim 2, which is characterized in that be additionally provided with drawing in the groove (7)
It stretches spring (10), one end of the extension spring (10) is connect with groove (7) bottom end, and the other end is connect with gag lever post (4).
5. people's air defense antipanic kit for doors according to claim 1, which is characterized in that door leaf (2) the bottom end side is also set
It is equipped with the support device for preventing the damage deformation of door leaf (2) hinge mechanism, it is separate that the support device is located at idler wheel (6) device
The side of doorframe (1).
6. people's air defense antipanic kit for doors according to claim 5, which is characterized in that the support device includes fixes sleeve
(11), screw rod (12) and rotation handwheel (13), the fixes sleeve (11) are fixed on the bottom end side of door leaf (2), the screw rod
(12) fixes sleeve (11) are passed through and are threadedly engaged with it, for the screw rod (12) perpendicular to ground, the rotation handwheel (13) is solid
It is scheduled on the top of screw rod (12).
7. people's air defense antipanic kit for doors according to claim 6, which is characterized in that the bottom end of the screw rod (12) is provided with
To the locating part (14) of screw rod (12) its position-limiting action, the bottom end of the locating part (14) is fixed with ground.
8. people's air defense antipanic kit for doors according to claim 7, which is characterized in that the locating part (14) is a set
Cylinder, bottom end and the ground of sleeve are fixed, and the bottom end of the screw rod (12), which is injected in sleeve, to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011465.3U CN209568899U (en) | 2018-12-01 | 2018-12-01 | A kind of people's air defense antipanic kit for doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011465.3U CN209568899U (en) | 2018-12-01 | 2018-12-01 | A kind of people's air defense antipanic kit for doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209568899U true CN209568899U (en) | 2019-11-01 |
Family
ID=68329883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011465.3U Active CN209568899U (en) | 2018-12-01 | 2018-12-01 | A kind of people's air defense antipanic kit for doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209568899U (en) |
-
2018
- 2018-12-01 CN CN201822011465.3U patent/CN209568899U/en active Active
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