CN205636674U - Do not have card and hinder lower shaft formula steel gate - Google Patents
Do not have card and hinder lower shaft formula steel gate Download PDFInfo
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- CN205636674U CN205636674U CN201620337098.4U CN201620337098U CN205636674U CN 205636674 U CN205636674 U CN 205636674U CN 201620337098 U CN201620337098 U CN 201620337098U CN 205636674 U CN205636674 U CN 205636674U
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- lower shaft
- free bearing
- hollow
- interchannel
- arc
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Abstract
Do not have card and hinder lower shaft formula steel gate relates to the structure field of gate, and including gate flap, hollow lower shaft, a lock chamber free bearing, an interchannel free bearing, end sealing device, turning arm and headstock gear, hollow lower shaft supports on a lock chamber free bearing and interchannel prop up the free bearing, and the flexible end and the upper end of turning arm of headstock gear are connected, an interchannel free bearing includes that mount pad and arc hold in the palm, and the arc holds in the palm integrative the setting in the top of mount pad, the opening direction of arc support up, hollow lower shaft supports in the arc holds in the palm. The utility model discloses an above design, integral free bearing of interchannel change second formula free bearing structural style into, have solved basic inhomogeneous layer and have fallen the uneven card that warp of lower shaft atress and hinder the problem. The free bearing watertight seal of a department problem has also been solved simultaneously.
Description
Technical field
This utility model relates to the construction applications of gate.
Background technology
Bottom-shaft type steel-slag sand is made up of the parts such as a hollow lower shaft, gate flap, free bearing, waterproof jacket, antipriming, connecting lever, headstock gear.Lower shaft props up free bearing by interchannel, lock chamber and is fixed on base plate, gate flap is fixed on lower shaft, is provided with self-lubricating bearing (two ends carry sealing, prevent silt and water from entering) between lower shaft and free bearing, lower shaft is connected with connecting lever in extending to the gate pier of both sides by waterproof jacket, and connecting lever connects as one with lower shaft.Opening and closing device is by driving connecting lever to drive lower shaft to rotate, thus drives the rotation of steel-slag sand door body, to realize the unlatching of steel-slag sand, closedown, reach vertical door water-retention, drop to the ground flood passage, gate door can also be utilized simultaneously to push up water, regulation water level, form the effect of manmade landscape, artificial landscape's waterfall.
Current existing bottom-shaft type steel-slag sand props up free bearing and multigroup method orchid lower shaft version frequently with monoblock type, owing to being affected by foundation of civil work structure, basis uneven layer fall occurs, it is on the basis of envelope overall structure coordinates with lower shaft and is fixed on riverbed entirely that interchannel props up free bearing, it is directed at lower shaft unbalance stress to be deformed, affect gate opening/closing, be easily damaged steel-slag sand, cause immeasurable loss.
Free bearing on lower shaft, flange stagnant water effect are poor, occur many places drainage during closing gate water-retention.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of indeformable, steel-slag sand of bottom-shaft type without jam of good sealing effect.
The purpose of this utility model is achieved in that without jam bottom-shaft type steel-slag sand, including gate flap, hollow lower shaft, lock chamber props up free bearing, interchannel props up free bearing, end antipriming, connecting lever and headstock gear, hollow lower shaft is supported on lock chamber and props up free bearing and interchannel props up on free bearing, the telescopic end of headstock gear is connected with the upper end of connecting lever, described interchannel props up free bearing and includes mounting seat and arc torr, arc torr is integrally disposed upon the top of mounting seat, and upward, described hollow lower shaft is supported in arc torr the opening direction of arc torr.
This utility model is by above design, and interchannel monoblock type is propped up free bearing and changed lower half formula into and prop up free bearing version, solves basis uneven layer fall lower shaft unbalance stress deformation jam problem.The most also waterstop sealing problem at a free bearing is solved.
Preferably, described hollow lower shaft includes that at least two hollow stub shafts, adjacent two hollow stub shafts are welded by neck bush, and one end of neck bush is disposed therein in a hollow stub shafts, and the other end of neck bush is arranged in an adjacent hollow stub shafts.Changed into joining neck bush welded structure by original outward flange structure by steel-slag sand lower shaft, solve flange waterstop sealing problem.
Preferably, described gate flap is welded on hollow lower shaft, and end antipriming contacts setting with the external arc surface of hollow lower shaft.Gate flap is connected with lower shaft to be connected with lower shaft by original arc crab bolt and changes into being directly weldingly fixed on lower shaft when gate flap is installed, and gate end water is in close contact with steel-slag sand lower shaft arc-shaped surface, reaches the effect of steel-slag sand waterstop sealing.
Preferably, the lower end of described connecting lever is equipped with on hollow lower shaft and is welded into entirety.Connecting lever and lower shaft are connected by original flange bearing pin and change crank arm into and be combined on lower shaft, are directly welded into entirety after mixing up size with lower shaft, solve processed complex, lower shaft both sides angle of crank arm and connect the problem being difficult to ensure card because of multigroup method orchid.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is C-C direction view in Fig. 1.
Fig. 3 is A-A direction view in Fig. 2.
Fig. 4 is B-B direction view in Fig. 2.
Fig. 5 is partial schematic diagram in Fig. 3.
Detailed description of the invention
As Figure 1-5, without jam bottom-shaft type steel-slag sand, including gate flap 1, hollow lower shaft 2, lock chamber props up free bearing 6, interchannel props up free bearing 5, end antipriming 9, connecting lever 7 and headstock gear 8.
Hollow lower shaft 2 is supported on lock chamber and props up free bearing 6 and interchannel props up on free bearing 5, and interchannel props up free bearing 5 and includes mounting seat 10 and arc torr 11, and arc torr 11 is integrally disposed upon the top of mounting seat 10, and upward, hollow lower shaft 2 is supported in arc torr 11 opening direction of arc torr 11.Lower half formula is propped up free bearing structure and is solved basis uneven layer fall lower shaft unbalance stress deformation jam problem, the most also solves waterstop sealing problem at a free bearing.
Hollow lower shaft 2 includes at least two hollow stub shafts 3, adjacent two hollow stub shafts 3 are welded by neck bush 4, one end of neck bush 4 is disposed therein in a hollow stub shafts 3, and the other end of neck bush 4 is arranged in an adjacent hollow stub shafts 3, solves hollow-sole shaft connection place waterstop sealing problem.
Gate flap 1 is welded on hollow lower shaft 2, and end antipriming 9 is arranged with the external arc intimate surface contact of hollow lower shaft 2, reaches the effect of steel-slag sand waterstop sealing.
The telescopic end of headstock gear 8 is connected with the upper end of connecting lever 7, and the lower end of connecting lever 7 is equipped with on hollow lower shaft 2 and is welded into entirety.Solve processed complex, lower shaft both sides angle of crank arm because of multigroup method orchid connect be difficult to ensure card problem.
Operation principle: headstock gear 8 is by driving connecting lever 7 to drive hollow lower shaft 2 to rotate, thus drives the rotation of steel-slag sand gate flap 1, to realize the unlatching of steel-slag sand, closedown.
Claims (4)
1. without jam bottom-shaft type steel-slag sand, including gate flap, hollow lower shaft, lock chamber props up free bearing, interchannel props up free bearing, end antipriming, connecting lever and headstock gear, hollow lower shaft is supported on lock chamber and props up free bearing and interchannel props up on free bearing, the telescopic end of headstock gear is connected with the upper end of connecting lever, it is characterized in that: described interchannel props up free bearing and includes mounting seat and arc torr, arc torr is integrally disposed upon the top of mounting seat, and upward, described hollow lower shaft is supported in arc torr the opening direction of arc torr.
The steel-slag sand of bottom-shaft type without jam the most according to claim 1, it is characterized in that: described hollow lower shaft includes at least two hollow stub shafts, adjacent two hollow stub shafts are welded by neck bush, one end of neck bush is disposed therein in a hollow stub shafts, and the other end of neck bush is arranged in an adjacent hollow stub shafts.
The steel-slag sand of bottom-shaft type without jam the most according to claim 1, it is characterised in that: described gate flap is welded on hollow lower shaft, and end antipriming contacts setting with the external arc surface of hollow lower shaft.
The steel-slag sand of bottom-shaft type without jam the most according to claim 1, it is characterised in that: the lower end of described connecting lever is equipped with on hollow lower shaft and is welded into entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620337098.4U CN205636674U (en) | 2016-04-21 | 2016-04-21 | Do not have card and hinder lower shaft formula steel gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620337098.4U CN205636674U (en) | 2016-04-21 | 2016-04-21 | Do not have card and hinder lower shaft formula steel gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636674U true CN205636674U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620337098.4U Active CN205636674U (en) | 2016-04-21 | 2016-04-21 | Do not have card and hinder lower shaft formula steel gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059807A (en) * | 2017-04-11 | 2017-08-18 | 安徽省万豪水坝节能技术有限公司 | A kind of new cut formula hinged-support and application |
-
2016
- 2016-04-21 CN CN201620337098.4U patent/CN205636674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059807A (en) * | 2017-04-11 | 2017-08-18 | 安徽省万豪水坝节能技术有限公司 | A kind of new cut formula hinged-support and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |