CN208088244U - A kind of support hinge device of the oblique support arm arc door of microstome - Google Patents
A kind of support hinge device of the oblique support arm arc door of microstome Download PDFInfo
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- CN208088244U CN208088244U CN201820431459.0U CN201820431459U CN208088244U CN 208088244 U CN208088244 U CN 208088244U CN 201820431459 U CN201820431459 U CN 201820431459U CN 208088244 U CN208088244 U CN 208088244U
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- hinge
- free bearing
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- connecting plate
- microstome
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Abstract
The utility model discloses a kind of support hinge devices of the oblique support arm arc door of microstome, including free bearing（1）；Free bearing is through hinged shaft（2）With hinge（3）It is hinged；The hinge hinge hole of hinge（11）Flexural pivot is equipped between hinged shaft（13）, flexural pivot（13）Both ends are through transparent cover（14）And sunk screw（15）With hinge connecting plate（10）It is fixed；Flexural pivot（13）End is equipped with axle sleeve（12）And sealing ring（16）.The utility model has the characteristics of simple in structure, making short time limit, low manufacture cost.Branch is cut with scissors is slidably connected rotation flexibly between hinged shaft using flexural pivot；The equal bevelling in hinge connection hole and free bearing connecting hole both sides penetrates convenient for hinged shaft, and hinged shaft one end is fixedly connected with free bearing by screw unilateral side and is easily installed；Hinged shaft both ends are equipped with lifting bolt convenient for wearing axis.The utility model is especially suitable for the oblique arm radial gate of microstome.
Description
Technical field
The utility model is related to a kind of support hinge devices of the oblique support arm arc door of microstome, belong to hydraulic and hydroelectric engineering metal structure
Technical field.
Background technology
Oblique support arm arc door branch is cut with scissors, generally by two branch hinges are symmetrical set, each branch hinge assumes responsibility for entire gate
The load of half, usual stress is larger, therefore the bottom plate of hinge and free bearing, connection platform sling equal thickness are thicker, because easy using welding
There is defect, thus it is basic using casting pattern, because technique is more complex, thus it is expensive, is generally entrusted by manufacturing firm or called for bid
Determine that profession casting unit is completed.For the smaller microstome gates of segmental shape of some stress, because branch articulated body type is smaller, casting amount
It is few, it is cumbersome using forging type, the duration is even influenced sometimes, so existing technical merit or incomplete.
Utility model content
The purpose of this utility model is that：A kind of support hinge device of the oblique support arm arc door of microstome is provided, to be suitable for aperture
Tiltedly arm radial gate uses mouth, while simplifying structure, reduces cost of manufacture, and raising production efficiency ensures and makes the duration, to
Overcome the deficiencies in the prior art.
What the technical solution of the utility model was realized in：
A kind of support hinge device of the oblique support arm arc door of microstome of the utility model, including free bearing；Free bearing is through hinged shaft and hinge
It is hinged；Free bearing includes rectangular base plate, and rectangular base plate four corners are equipped with mounting hole；Rectangular base plate top surface is symmetrical with center equipped with a pair
The free bearing connecting plate of line, free bearing connecting plate are equipped with free bearing hinge hole；The free bearing hinge hole surrounding of one of free bearing connecting plate
Equipped with one group of threaded hole；Hinge includes rectangle oblique top plate, and rectangle oblique top plate four corners are equipped with mounting hole；The oblique top board undersurface of rectangle is set
There are the hinge connecting plate that symmetrical center line is arranged, hinge connecting plate to be equipped with hinge hinge hole；Between hinge hinge hole and hinged shaft
Equipped with flexural pivot, flexural pivot both ends are fixed through transparent cover and sunk screw with hinge connecting plate；Flexural pivot end is equipped with axle sleeve and sealing ring.
In aforementioned device, the hinged shaft is the ladder profile shaft that one end is equipped with the shaft shoulder；The shaft shoulder be equipped with on free bearing connecting plate
The corresponding mounting hole in screw thread hole site of free bearing hinge hole surrounding；Hinged shaft both ends center is equipped with threaded hole, threaded hole and hanging ring spiral shell
Nail connection.
In aforementioned device, the transparent cover is ring plate shape, and transparent cover is equipped with one group of countersunk screw hole, and countersunk screw hole is circumferentially
It is uniformly distributed；Countersunk screw hole is corresponding with the threaded hole of hinge hinge hole surrounding；Outer circle on the outside of transparent cover is equipped with rounded corner.
In aforementioned device, the shape of the free bearing connecting plate is the steel plate structure of top semicircular-shaped lower portion rectangle；Rectangle
It is welded with rectangular base plate lower face；Corner angle of the free bearing connecting plate not with rectangular base plate welding are equipped with chamfering；On free bearing connecting plate
Free bearing hinge hole be located at the semicircular center of circle；Free bearing hinge hole both ends are equipped with chamfering.
In aforementioned device, the shape of the hinge connecting plate is the steel plate structure of lower semicircular shape Upper rectangular；Rectangle
It is welded with rectangle oblique top plate upper surface；Corner angle of the hinge connecting plate not with the welding of rectangle oblique top plate are equipped with chamfering；Hinge connection
Hinge hinge hole on plate is located at the semicircular center of circle, and hinge hinge hole both ends are equipped with chamfering.
In aforementioned device, the chamfering is 45 degree of ramp down angles or circular arc chamfering.
By adopting the above-described technical solution, the utility model is compared with prior art, the utility model using stress compared with
The support hinge device of the oblique support arm arc door of small microstome is small, and the thin feature of the thickness of hinge and free bearing, hinge and free bearing are adopted
Pattern is welded with steel plate, cancels deep floor, hinge uses T-shaped structure, free bearing that ∏ shape structures, branch is used to cut with scissors overall structure letter
It is single, convenient for making, production efficiency is improved, has ensured the making duration；Hinge connection hole on hinge connecting plate and between hinged shaft
Equipped with flexural pivot, flexural pivot is fixed by transparent cover and sunk screw, and hinge connecting plate outer end is smooth beautiful and rotation is flexible；Hinged shaft uses
Ladder profile shaft of the outer end with the shaft shoulder, the screw hole of the shaft shoulder and free bearing connecting plate matched drill annular configuration, by screw using unilateral fixed
Hinged shaft mode, installation are very convenient；The connecting hole of axle sleeve insert hinge connecting plate, hinge are convenient in axle sleeve outer ring and inner ring bevelling
The equal bevelling in connecting hole both sides of chain and free bearing connecting plate penetrates convenient for hinged shaft, and installation is very convenient；Hinged shaft front/rear end is arranged
Lifting bolt is convenient for wearing axis.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of free bearing；
Fig. 3 is the axonometric drawing of Fig. 2；
Fig. 4 is the structural schematic diagram of hinge；
Fig. 5 is the axonometric drawing of Fig. 4；
Fig. 6 is the internal structure schematic diagram of the utility model；
Fig. 7 is the axonometric drawing of Fig. 6；
Fig. 8 is the structural schematic diagram of hinged shaft；
Fig. 9 is the structural schematic diagram of transparent cover；
Figure 10 is the axonometric drawing of Fig. 9.
In figure：1- free bearings, 2- hinged shafts, 3- hinges, 4- rectangular base plates, 5- mounting holes, 6- free bearings connecting plate, 7- free bearings are hinged
Hole, 8- threaded holes, 9- rectangle oblique tops plate, 10- hinge connecting plates, 11- hinges hinge hole, 12- axle sleeves, 13- flexural pivots, 14- transparent covers,
15- sunk screws, 16- sealing rings, the 17- shaft shoulders, 18- mounting holes, 19- lifting bolts, 20- chamferings, 21- countersunk screw holes, 22-
Rounded corner.
Specific implementation mode
The utility model is described in further detail below, but not as any restrictions to the utility model.
The support hinge device of the oblique support arm arc door of a kind of microstome of the utility model, as shown in Figure 1, including free bearing 1；Free bearing 1
It is hinged through hinged shaft 2 and hinge 3；As shown in Figures 2 and 3, free bearing 1 includes rectangular base plate 4, and 4 four corners of rectangular base plate are equipped with installation
Hole 5；4 top surface of rectangular base plate is equipped with the free bearing connecting plate 6 that a pair is symmetrical with center line, and free bearing connecting plate 6 is hinged equipped with free bearing
Hole 7；The free bearing hinge hole 7 of one of free bearing connecting plate 6 is surrounded by one group of threaded hole 8；As shown in Figure 4 and Figure 5, hinge 3
Including rectangle oblique top plate 9,9 four corners of rectangle oblique top plate are equipped with mounting hole 5；9 bottom surface of rectangle oblique top plate is equipped with symmetrical center line cloth
The hinge connecting plate 10 set, hinge connecting plate 10 are equipped with hinge hinge hole 11；As shown in Figure 6 and Figure 7, hinge hinge hole 11 with
Flexural pivot 13 is equipped between hinged shaft 2,13 both ends of flexural pivot are fixed through transparent cover 14 and sunk screw 15 with hinge connecting plate 10；13 end of flexural pivot
Portion is equipped with axle sleeve 12 and sealing ring 16.As shown in figure 8, hinged shaft 2 is the ladder profile shaft that one end is equipped with the shaft shoulder 17；The shaft shoulder 17 is equipped with
Mounting hole corresponding with 8 position of threaded hole of 7 surrounding of free bearing hinge hole on free bearing connecting plate 6 18；2 both ends center of hinged shaft is equipped with spiral shell
Pit 8, threaded hole 8 are connect with lifting bolt 19.As shown in Figure 9 and Figure 10, transparent cover 14 is ring plate shape, and transparent cover 14 is equipped with one group
Countersunk screw hole 21, countersunk screw hole 21 are uniformly distributed along the circumference；Countersunk screw hole 21 and the threaded hole 8 of 11 surrounding of hinge hinge hole are right
It answers；The outer circle in 14 outside of transparent cover is equipped with rounded corner 22.As shown in Figures 2 and 3, the shape of free bearing connecting plate 6 is that top is semicircle
The steel plate structure of lower rectangular；It is welded with rectangular base plate 4 lower face of rectangle；What free bearing connecting plate 6 was not welded with rectangular base plate 4
Corner angle are equipped with chamfering 20；Free bearing hinge hole 7 on free bearing connecting plate 6 is located at the semicircular center of circle；7 both ends of free bearing hinge hole are set
There is chamfering 20.As shown in Figure 4 and Figure 5, the shape of hinge connecting plate 10 is the steel plate structure of lower semicircular shape Upper rectangular；Rectangle
Upper surface and rectangle oblique top plate 9 weld；The corner angle that hinge connecting plate 10 is not welded with rectangle oblique top plate 9 are equipped with chamfering 20；
Hinge hinge hole 11 on hinge connecting plate 10 is located at the semicircular center of circle, and 11 both ends of hinge hinge hole are equipped with chamfering 20.It is aforementioned
Chamfering 20 is 45 degree of ramp down angles or circular arc chamfering.
Embodiment
The support hinge device of the oblique support arm arc door of microstome of this example is as Figure 1-10 shows, including hinge 3；Hinge 3 and free bearing 1 are logical
Hinged shaft 2 is crossed to be formed by connecting.Hinge 3 is welded into oblique T by the hinge connecting plate 10 of rectangle oblique top plate 9 and Upper rectangular lower semicircular shape
Shape structure；Free bearing 1 is welded to form ∏ shape structures by double free bearing connecting plates 6 of Upper rectangular lower semicircular shape with rectangular base plate 4；Hinge
Axis 2 is ladder profile shaft of the outer end with the shaft shoulder 17；The shaft shoulder 17 is equipped with the screw hole line of annular configuration corresponding with 6 position of free bearing connecting plate
8；Free bearing connecting plate 6 is equipped with the threaded hole 8 of annular configuration corresponding with 2 position of hinged shaft；Hinged shaft 2 passes through screw and free bearing connecting plate
6 are fixedly connected；Flexural pivot 13 is set in the hinge hinge hole 11 of hinge connecting plate 10；13 both sides of flexural pivot pass through countersunk head using transparent cover 14
Screw 15 fastens；The threaded hole 8 of 11 surrounding annular configuration of hinge hinge hole, the threaded hole 8 in transparent cover 14 and hinge hinge hole 11
The threaded hole 8 of surrounding is with brill；14 warp beam sleeve 12 of transparent cover limits；13 both ends of flexural pivot are equipped with sealing ring 16；Hinge hinge hole 11 with
The corner angle of 7 both sides of free bearing hinge hole are equipped with chamfering 20；Chamfering 20 can be 45 degree of ramp down angles, can also be circular arc chamfering.Hinge
2 front/rear end of axis is equipped with lifting bolt 19.
Claims (6)
1. a kind of support hinge device of the oblique support arm arc door of microstome, including free bearing（1）；It is characterized in that：Free bearing（1）Through hinged shaft（2）
With hinge（3）It is hinged；Free bearing（1）Including rectangular base plate（4）, rectangular base plate（4）Four corners are equipped with mounting hole（5）；Rectangular base plate
（4）Top surface is equipped with the free bearing connecting plate that a pair is symmetrical with center line（6）, free bearing connecting plate（6）It is equipped with free bearing hinge hole（7）；
One of free bearing connecting plate（6）Free bearing hinge hole（7）It is surrounded by one group of threaded hole（8）；Hinge（3）Including rectangle oblique top
Plate（9）, rectangle oblique top plate（9）Four corners are equipped with mounting hole（5）；Rectangle oblique top plate（9）Bottom surface is equipped with symmetrical center line arrangement
Hinge connecting plate（10）, hinge connecting plate（10）It is equipped with hinge hinge hole（11）；Hinge hinge hole（11）With hinged shaft（2）Between
Equipped with flexural pivot（13）, flexural pivot（13）Both ends are through transparent cover（14）And sunk screw（15）With hinge connecting plate（10）It is fixed；Flexural pivot
（13）End is equipped with axle sleeve（12）And sealing ring（16）.
2. the support hinge device of the oblique support arm arc door of microstome according to claim 1, it is characterised in that：The hinged shaft（2）It is one
End is equipped with the shaft shoulder（17）Ladder profile shaft；The shaft shoulder（17）It is equipped with and free bearing connecting plate（6）Upper free bearing hinge hole（7）The spiral shell of surrounding
Pit（8）The corresponding mounting hole in position（18）；Hinged shaft（2）Both ends center is equipped with threaded hole（8）, threaded hole（8）With lifting bolt
（19）Connection.
3. the support hinge device of the oblique support arm arc door of microstome according to claim 1, it is characterised in that：The transparent cover（14）For ring
Sheet, transparent cover（14）It is equipped with one group of countersunk screw hole（21）, countersunk screw hole（21）It is uniformly distributed along the circumference；Countersunk screw hole（21）
With hinge hinge hole（11）The threaded hole of surrounding（8）It is corresponding；Transparent cover（14）The outer circle in outside is equipped with rounded corner（22）.
4. the support hinge device of the oblique support arm arc door of microstome according to claim 1, it is characterised in that：The free bearing connecting plate
（6）Shape be top semicircular-shaped lower portion rectangle steel plate structure；The lower face of rectangle and rectangular base plate（4）Welding；Free bearing connects
Fishplate bar（6）Not with rectangular base plate（4）The corner angle of welding are equipped with chamfering（20）；Free bearing connecting plate（6）On free bearing hinge hole（7）
Positioned at the semicircular center of circle；Free bearing hinge hole（7）Both ends are equipped with chamfering（20）.
5. the support hinge device of the oblique support arm arc door of microstome according to claim 1, it is characterised in that：The hinge connecting plate
（10）Shape be lower semicircular shape Upper rectangular steel plate structure；The upper surface of rectangle and rectangle oblique top plate（9）Welding；Hinge
Connecting plate（10）Not with rectangle oblique top plate（9）The corner angle of welding are equipped with chamfering（20）；Hinge connecting plate（10）On hinge hinge
Connect hole（11）Positioned at the semicircular center of circle, hinge hinge hole（11）Both ends are equipped with chamfering（20）.
6. according to the support hinge device of the oblique support arm arc door of microstome described in claim 3-5 any claims, it is characterised in that：Institute
State chamfering（20）For 45 degree of ramp down angles or circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431459.0U CN208088244U (en) | 2018-03-28 | 2018-03-28 | A kind of support hinge device of the oblique support arm arc door of microstome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431459.0U CN208088244U (en) | 2018-03-28 | 2018-03-28 | A kind of support hinge device of the oblique support arm arc door of microstome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208088244U true CN208088244U (en) | 2018-11-13 |
Family
ID=64060489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820431459.0U Active CN208088244U (en) | 2018-03-28 | 2018-03-28 | A kind of support hinge device of the oblique support arm arc door of microstome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208088244U (en) |
-
2018
- 2018-03-28 CN CN201820431459.0U patent/CN208088244U/en active Active
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