CN205839704U - A kind of high accuracy gate - Google Patents
A kind of high accuracy gate Download PDFInfo
- Publication number
- CN205839704U CN205839704U CN201620710072.XU CN201620710072U CN205839704U CN 205839704 U CN205839704 U CN 205839704U CN 201620710072 U CN201620710072 U CN 201620710072U CN 205839704 U CN205839704 U CN 205839704U
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- China
- Prior art keywords
- gate
- hanger
- high accuracy
- panel
- gate body
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Abstract
This utility model relates to a kind of high accuracy gate, it includes using the gate body that lost-foam casting method is integrally cast and the hanger hole being arranged on gate body, described gate body includes that panel and the hanger being fixedly installed on panel, described hanger hole are arranged on hanger；Use lost foam casting, compared with existing gate, owing to foundry goods is in negative pressure state cast, solidification, institute's casting gate compactness is strong, tensile strength is high, and the dimensional accuracy of foundry goods is high, and surface smoothness is high, foundry goods rate of cooling is slow, and produced cementite is low, and institute's casting gate intensity is high；Lost foam casting can accurate control panel thickness, it is ensured that any one plate thickness all can reach design requirement；The center of gravity of the center, hanger hole on hanger and gate body is on a vertical line, it is ensured that hanger uniform force during gate lifting, is not required to, separately with standard component, to reduce the overall service life of gate because of secondary installing simultaneously.
Description
Technical field
This utility model relates to a kind of high accuracy gate.
Background technology
Gate is the important dash mechanism of river, channel, existing gate Heavy Weight, needs the headstock gear coordinated big, consumption
Can be high, gate finished panel is in uneven thickness, effective thickness it cannot be guaranteed that, for ensureing product strength, permitted to increase floor, thus increased
Add useless weight, reinforcement, reinforcing plate etc. at gate strength weak, can not be added.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rational in infrastructure, the gate that Product Precision is high.
This utility model be the technical scheme is that a kind of high accuracy gate, it is characterised in that it includes using disappearance
Gate body that mold casting method is integrally cast and the hanger hole being arranged on gate body, described gate body includes
Panel and the hanger being fixedly installed on panel, described hanger hole is arranged on hanger.
With the center of gravity of gate body on the same line, described straight line is the center of gravity of gate body at the center in described hanger hole
Vertical line with horizontal plane.
Horizontal ribbed and the longitudinal floor that described gate body also includes being arranged on panel, described horizontal ribbed and vertical
Intersect to floor.
Described horizontal ribbed and longitudinal floor intersection is provided with the first fillet.
Described horizontal ribbed and/or longitudinal floor is provided with the second fillet with the junction of panel.
The frame being arranged on the surrounding of panel, described horizontal ribbed and/or longitudinal floor is also included at described gate body
The junction of frame is provided with the 3rd fillet.
Described hanger includes symmetrically arranged left hanger and right hanger.
Described hanger both sides are provided with reinforcing plate.
The material of described gate body is spheroidal graphite cast-iron, trade mark QT-450-10.
Good effect of the present utility model is: use lost foam casting, compared with existing gate, owing to foundry goods is in negative pressure
State cast, solidification, institute's casting gate compactness is strong, tensile strength is high, and the dimensional accuracy of foundry goods is high, and surface smoothness is high, foundry goods
Rate of cooling is slow, and produced cementite is low, and institute's casting gate intensity is high；Lost foam casting can accurate control panel thickness, protect
Demonstrate,prove any one plate thickness and all can reach design requirement；Center, hanger hole on hanger is vertical at one with the center of gravity of gate body
On line, it is ensured that hanger uniform force during gate lifting, it is not required to, separately with standard component, to reduce because of secondary installing simultaneously
The overall service life of gate；Laterally and longitudinally floor is set, strengthens bulk strength, floor horizontal ribbed, longitudinal, frame, face
Plate junction all increases fillet design, has disperseed the stress of junction, improves intensity, aesthetic appeal；Use Nodular cast iron material,
Tensile strength is high, has good plasticity and toughness, compared with existing casting pig gate, at equal work condition environment, same
Under safety coefficient, spheroidal graphite cast-iron gate quality is lighter, reduces and opens and closes energy consumption, meets the needs of water development, simultaneously spheroidal graphite cast-iron
Corrosion resistance and non-oxidizability all preferable, also have good damping property.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is sectional view at this utility model Fig. 1 A-A；
Fig. 3 is this utility model shackle structure schematic diagram.
In the accompanying drawings, 1-panel, 2-hanger, the left hanger of 201-, the right hanger of 202-, 3-hanger hole, 4-be horizontal ribbed, 5-limit
Frame, 6-the 3rd fillet, 7-the first fillet, 8-the second fillet, 9-reinforcing plate, 10-longitudinal direction floor.
Detailed description of the invention
As illustrated in the accompanying drawings from 1 to 3, this utility model includes the gate body using lost-foam casting method to be integrally cast
And the hanger hole 3 being arranged on gate body, described gate body includes panel 1 and is fixedly installed on hanging on panel 1
Ear 2, described hanger hole 3 is arranged on hanger 2.
With the center of gravity of gate body on the same line, described straight line is the weight of gate body at the center in described hanger hole 3
The heart and the vertical line of horizontal plane.The radial section in hanger hole 3 is regular shape, such as circle, rectangle, ellipse etc., described center
Midpoint for the geometric center line of two sides, hanger hole 3.
Described gate body also includes horizontal ribbed 4 and the longitudinal floor 10 being arranged on panel 1, described horizontal ribbed
4 intersect with longitudinal floor 10.
Described horizontal ribbed 4 are provided with the first fillet 7 with the intersection of longitudinal floor 10.
Described horizontal ribbed 4 and/or the junction of longitudinal floor 10 and panel 1 be provided with the second fillet 8.
The frame 5 being arranged on the surrounding of panel 1, described horizontal ribbed 4 and/or longitudinal rib is also included at described gate body
Plate 10 is provided with the 3rd fillet 6 with the junction of frame 5.
Described hanger 2 can also be symmetrically arranged left hanger 201 and right hanger 202, left hanger 201 and right hanger 202
On be provided with hanger hole 3, left hanger 201 is provided with left hanger hole, right hanger is provided with right hanger hole, described left hanger
Hole is corresponding with the position in right hanger hole, and now the center in hanger hole 3 is that the geometric center of left surface in left hanger hole is hung with the right side
The midpoint of the line of the geometric center of the right flank of earhole.
Described hanger 2 both sides are provided with reinforcing plate 9.
The material of described gate body is spheroidal graphite cast-iron, trade mark QT450-10.
In order to eliminate the internal stress of workpiece, stabilizing tissue and size Ageing Treatment to be carried out after foundry goods molding.Timeliness
Process includes artificial aging and natrual ageing, owing to natural aging time is long, inefficiency does not considers at this.Artificial aging
Including conventional thermal Ageing Treatment and novel vibration stress relief treatment.
Oscillating aging is compared with heat aging, and oscillating aging has several advantages that
(1) effective.Substantial amounts of research and actual application attestation, the effect of oscillating aging is better than burning coal, heavy oil or coal gas
Heat aging stove, substantially the most close with the timeliness effect of electric furnace.Make because oscillating aging not only overcomes heat aging furnace temperature inequality
Become to eliminate a difficult problem for Stress non-homogeneity, and avoid workpiece and reduce the impact of its non-deformability because of heating, so typically
The dimensional stability of workpiece processed through the more general heat aging of workpiece of vibration stress relief treatment can improve more than 30%, improves resistance
Shape ability more than 30%, fatigue life improves more than 20%.
(2) energy is saved.Oscillating aging thoroughly solves the problem of environmental pollution of heat aging stove along with people are to environment
The raising required, the flue gas of heat aging stove, dust, slag problem be restricted, and oscillating aging then can avoid these completely
Harmful effect, meets the policy requirements of Environmental protection.
(3) efficiency is high.Natrual ageing need to be also required to tens to tens hours through 6 months to one-year age, heat aging
Cycle, and oscillating aging only needed for ten a few minutes can complete to one hour, efficiency is the highest.
Claims (9)
1. a high accuracy gate, it is characterised in that it includes the gate body using lost-foam casting method to be integrally cast
And the hanger hole (3) being arranged on gate body, described gate body includes panel (1) and is fixedly installed on panel (1)
On hanger (2), described hanger hole (3) is arranged on hanger (2).
A kind of high accuracy gate the most according to claim 1, it is characterised in that the center of described hanger hole (3) is with gate originally
On the same line, described straight line is the center of gravity vertical line with horizontal plane of gate body to the center of gravity of body.
A kind of high accuracy gate the most according to claim 2, it is characterised in that described gate body also includes being arranged on face
Horizontal ribbed (4) on plate (1) and longitudinal floor (10), described horizontal ribbed (4) intersect with longitudinal floor (10).
A kind of high accuracy gate the most according to claim 3, it is characterised in that described horizontal ribbed (4) and longitudinal floor
(10) intersection is provided with the first fillet (7).
A kind of high accuracy gate the most according to claim 3, it is characterised in that described horizontal ribbed (4) and/or longitudinal rib
Plate (10) is provided with the second fillet (8) with the junction of panel (1).
A kind of high accuracy gate the most according to claim 3, it is characterised in that also include being arranged at described gate body
The frame (5) of the surrounding of panel (1), described horizontal ribbed (4) and/or longitudinal floor (10) are arranged with the junction of frame (5)
There is the 3rd fillet (6).
A kind of high accuracy gate the most according to claim 2, it is characterised in that described hanger (2) includes a symmetrically arranged left side
Hanger (201) and right hanger (202).
A kind of high accuracy gate the most according to claim 7, it is characterised in that described hanger (2) both sides are provided with reinforcement
Plate (9).
9. according to a kind of high accuracy gate described in any one of claim 1-8, it is characterised in that the material of described gate body
For spheroidal graphite cast-iron, trade mark QT450-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710072.XU CN205839704U (en) | 2016-07-07 | 2016-07-07 | A kind of high accuracy gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710072.XU CN205839704U (en) | 2016-07-07 | 2016-07-07 | A kind of high accuracy gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205839704U true CN205839704U (en) | 2016-12-28 |
Family
ID=58150816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620710072.XU Active CN205839704U (en) | 2016-07-07 | 2016-07-07 | A kind of high accuracy gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205839704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012982A (en) * | 2016-07-07 | 2016-10-12 | 河北海王水工机械有限公司 | High-precision gate |
-
2016
- 2016-07-07 CN CN201620710072.XU patent/CN205839704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012982A (en) * | 2016-07-07 | 2016-10-12 | 河北海王水工机械有限公司 | High-precision gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |