CN207332555U - Safeguard two bearings weight hinge page - Google Patents
Safeguard two bearings weight hinge page Download PDFInfo
- Publication number
- CN207332555U CN207332555U CN201720668479.5U CN201720668479U CN207332555U CN 207332555 U CN207332555 U CN 207332555U CN 201720668479 U CN201720668479 U CN 201720668479U CN 207332555 U CN207332555 U CN 207332555U
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- CN
- China
- Prior art keywords
- free bearing
- backing plate
- bearing
- door leaf
- hinge page
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- 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.)
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Abstract
A kind of safeguard two bearings weight hinge page is the utility model is related to, belongs to safeguard field.Including lower free bearing, flap, load backing plate, retainer, loading arm, vertical shaft, axis pin, door leaf free bearing, upper free bearing and steel ball；Wherein, upper free bearing and lower free bearing are connected with doorframe, and vertical shaft is provided between upper free bearing and lower free bearing, and flap and door leaf free bearing are connected between vertical shaft and door leaf；Flap is connected with door leaf free bearing by axis pin, load backing plate is additionally provided with the vertical shaft, it is also connected with being provided with loading arm between load backing plate and door leaf, steel ball and retainer are additionally provided between loading arm and the load backing plate, slot rolling is machined with load backing plate, steel ball can in slot rolling straight-line rolling, make loading arm can on load backing plate translate when rolling friction.It can effectively realize that the carrying of door body and translation are closed.
Description
Technical field
A kind of load-bearing hinge page is the utility model is related to, particularly a kind of safeguard two bearings weight hinge page, belong to protection
Apparatus field.
Background technology
Large-scale air-defense underground garage, market place builet below the ground, air defense basement entrance and connected entrance need to install protection airtight
Door, closed is the critical function of safeguard, but existing vertical rotary type, translation vertical rotary type is biparting etc. that structural shielding is closed for landing
Hinge page used in door has the disadvantages that：When door leaf lifts, larger frictional force can be produced at upper and lower translation bearing, causes to lift
It is heavy, meanwhile, door leaf stand turn close when, to installed on doorframe sealing joint strip compression it is uneven, influence airtight blast door
Airtight performance, that is, when compressing adhesive tape, it is desirable to which door leaf has certain translation, so that door leaf is in uniform plane compression adhesive tape.It is meanwhile existing
Concentricity and verticality are not easy to ensure during some hinge page constructions, and it is complicated to construct, and manufacturing expense is high.CN101050680A is disclosed
A kind of lift translation vertical rotary type hinge, CN202249355 disclose a kind of hinge mechanism for protective airtight partition door, but
There are the problem of complicated, hinge page bearing capacity is small and adhesive tape compression effectiveness can not be completely secured for above-mentioned technical proposal.
Utility model content
The utility model is in order to solve the drawbacks described above of the prior art, and the utility model proposes a kind of safeguard with two
Bearing weight hinge page, effectively to realize the carrying of door body and translation sealing function.
To achieve these goals, the utility model takes following technical solution：
Safeguard two bearings weight hinge page, it is characterised in that：Including lower free bearing, flap, load backing plate, retainer,
Loading arm, vertical shaft, axis pin, door leaf free bearing, upper free bearing and steel ball；Wherein, upper free bearing and lower free bearing are connected with doorframe, upper hinge
Vertical shaft is provided between seat and lower free bearing, flap and door leaf free bearing are connected between vertical shaft and door leaf；Flap and door leaf
Free bearing is connected by axis pin, and load backing plate is additionally provided with the vertical shaft, is also connected with being provided between load backing plate and door leaf and is held
Weighing arm, is additionally provided with steel ball and retainer between loading arm and the load backing plate, slot rolling, steel ball is machined with load backing plate
Can in slot rolling straight-line rolling, make loading arm can on load backing plate translate when rolling friction.The retainer, steel ball and load pad
Plate can also use straight line needle bearing to replace.
Further, lubricating cup is provided with the axis pin, deep groove ball bearing is provided with flap.
Further, the load backing plate lower part is connected with bearing block, and thrust ball bearing is provided with bearing block.
Further, bearing is additionally provided with the upper free bearing and lower free bearing, roller is provided with bearing.
Further, it is provided with anchoring hook between the doorframe and wall.
Further, the safeguard two bearings weight hinge page being connected with door leaf is a set of or two sets.
Further, lifting jack, lifting jack and the down manual mechanism on door leaf are provided with the vertical shaft
Connection.
Relative to the prior art, the utility model has the advantages that：
A kind of safeguard two bearings weight hinge page that the utility model is related to, can effectively realize the carrying of door body and closed
Function, and it is simple in structure, bearing capacity is big, translation sealing effect is good, and can realize elevating function.Wherein, hinge page set loading arm with
Carry door leaf weight, steel ball, retainer are set between loading arm and bearing seat, slot rolling is set on bearing base, then both can relative translation when
For rolling friction.In addition, pulling force is carried with flap between door leaf doorframe, if axis pin, vertical shaft twice rotary freedom are, it can be achieved that door
Body translation motion.And double-two axis hinge pages are suitable for higher, heavier door body.Meanwhile processing can be reduced using the hinge page of the application
Installation accuracy requirement.
Brief description of the drawings：
Fig. 1 is the structural facades structural map of the safeguard two bearings weight hinge page of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is load backing plate enlarged plan view；
Fig. 4 is Fig. 3 profiles；
Fig. 5 is double-two axis hinge page elevation for setting two sets of safeguard two bearings weight hinge pages；
Fig. 6 is the split type hinge page elevation of lifting of the utility model；
Fig. 7 is Fig. 6 side views；
In figure：1- rollers；2- bearings；Free bearing under 3-；4- flaps；5- bearing blocks；6- load backing plates；7- retainers；8-
Loading arm；9- vertical shafts；10- axis pins；11- door leaf free bearings；The upper free bearings of 12-；13- bolts；14- bolts；15- bolts；16- bolts；
17- lubricating cups；18- steel balls；19- thrust ball bearings；20- deep groove ball bearings；21- doorframes；22- anchoring hooks；23- door leafs；24- is lifted
Man-operated mechanism；25- lifting jacks；26- extension shafts.
Embodiment
The utility model is further described with reference to embodiment.
As shown in figs. 1-7, a kind of safeguard of the utility model two bearings weight hinge page, as shown in Figure 1, including lower hinge
Seat 3, flap 4, load backing plate 6, retainer 7, loading arm 8, vertical shaft 9, axis pin 10, door leaf free bearing 11, upper free bearing 12 and steel
Ball 18.Upper free bearing 12 and lower free bearing 3 are connected with doorframe 21, are provided with vertical shaft 9 between upper free bearing 12 and lower free bearing 3, vertical shaft 9 with
Flap 4 and door leaf free bearing 11 are connected between door leaf 23, flap 4 is connected with door leaf free bearing 11 by axis pin 10, axis pin
Lubricating cup 17 is provided with 10, deep groove ball bearing 20 is provided with flap 4.Load backing plate 6, load pad are additionally provided with vertical shaft 9
It is also connected with being provided with loading arm 8 between plate 6 and door leaf 23, steel ball 18 is additionally provided between loading arm 8 and load backing plate 6 and is protected
Hold frame 7, as shown in Figure 3-4, be machined with slot rolling on load backing plate 6, steel ball 18 can in slot rolling straight-line rolling, make loading arm 8 can
The rolling friction when being translated on load backing plate 6.The retainer 7, steel ball 18 and load backing plate 6 can also use straight line needle bearing generation
Replace.6 lower part of load backing plate is connected with bearing block 5, and thrust ball bearing 19 is provided with bearing block 5.Upper free bearing 12 and lower hinge
Bearing 2 is additionally provided with seat 3, roller 1 is provided with bearing 2.As shown in Fig. 2, it is provided with anchoring hook between doorframe 21 and wall
22。
The safeguard two bearings weight hinge page being connected with door leaf 23 is a set of or two sets.As shown in figure 5, for it is higher compared with
The door body of weight, can set two sets of hinge pages, be referred to as double-two axis hinge pages.And it is the requirement reduced to machining accuracy, still make
Split type hinge page, does not use elongated vertical shaft, easy to process, installation.In addition, as shown in fig. 6-7, to use the gradient, Subway Tunnel
The complex situations such as track superelevation, still increase jack, with lifting on the basis of above-mentioned safeguard two bearings weight hinge page
Door leaf.Lifting jack 25 is provided with vertical shaft 9, lifting jack 25 is connected with the down manual mechanism 24 on door leaf 23.
Above is an exemplary embodiments of the utility model, the implementation not limited to this of the utility model.
Claims (7)
1. safeguard two bearings weight hinge page, it is characterised in that：Including lower free bearing (3), flap (4), load backing plate (6),
Retainer (7), loading arm (8), vertical shaft (9), axis pin (10), door leaf free bearing (11), upper free bearing (12) and steel ball (18)；Its
In, upper free bearing (12) and lower free bearing (3) are connected with doorframe (21), and vertical shaft is provided between upper free bearing (12) and lower free bearing (3)
(9), flap (4) and door leaf free bearing (11) are connected between vertical shaft (9) and door leaf (23)；Flap (4) and door leaf free bearing
(11) connected by axis pin (10), be additionally provided with load backing plate (6) on the vertical shaft (9), load backing plate (6) and door leaf (23) it
Between be also connected with being provided with loading arm (8), be additionally provided between the loading arm (8) and load backing plate (6) steel ball (18) and protect
Hold frame (7), be machined with slot rolling on load backing plate (6), steel ball (18) can in slot rolling straight-line rolling, loading arm (8) is being held
Rolling friction when being translated on power backing plate (6).
2. safeguard according to claim 1 two bearings weight hinge page, it is characterised in that：Set on the axis pin (10)
There is lubricating cup (17), deep groove ball bearing (20) is provided with flap (4).
3. safeguard according to claim 1 two bearings weight hinge page, it is characterised in that：Under the load backing plate (6)
Portion is connected with bearing block (5), and thrust ball bearing (19) is provided with bearing block (5).
4. safeguard according to claim 1 two bearings weight hinge page, it is characterised in that：The upper free bearing (12) and under
Bearing (2) is additionally provided with free bearing (3), roller (1) is provided with bearing (2).
5. safeguard according to claim 1 two bearings weight hinge page, it is characterised in that：The doorframe (21) and wall
Between be provided with anchoring hook (22).
6. safeguard according to claim 1 two bearings weight hinge page, it is characterised in that：What is be connected with door leaf (23) is anti-
Equipment two bearings weight hinge page is protected to be a set of or two sets.
7. safeguard according to claim 1 two bearings weight hinge page, it is characterised in that：Set on the vertical shaft (9)
There is lifting jack (25), lifting jack (25) is connected with the down manual mechanism (24) on door leaf (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668479.5U CN207332555U (en) | 2017-06-09 | 2017-06-09 | Safeguard two bearings weight hinge page |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668479.5U CN207332555U (en) | 2017-06-09 | 2017-06-09 | Safeguard two bearings weight hinge page |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332555U true CN207332555U (en) | 2018-05-08 |
Family
ID=62425597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720668479.5U Active CN207332555U (en) | 2017-06-09 | 2017-06-09 | Safeguard two bearings weight hinge page |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577773A (en) * | 2019-01-07 | 2019-04-05 | 北京市轨道交通设计研究院有限公司 | A kind of axis hinge page that dispersion stress can translate |
| CN110374463A (en) * | 2019-07-20 | 2019-10-25 | 黄其扬 | A kind of combined solid wooden door |
-
2017
- 2017-06-09 CN CN201720668479.5U patent/CN207332555U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577773A (en) * | 2019-01-07 | 2019-04-05 | 北京市轨道交通设计研究院有限公司 | A kind of axis hinge page that dispersion stress can translate |
| CN110374463A (en) * | 2019-07-20 | 2019-10-25 | 黄其扬 | A kind of combined solid wooden door |
| CN110374463B (en) * | 2019-07-20 | 2020-07-28 | 永康市三源工贸有限公司 | Combined solid wood door |
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