CN206721834U - A kind of steel arch-gate protection device - Google Patents
A kind of steel arch-gate protection device Download PDFInfo
- Publication number
- CN206721834U CN206721834U CN201720432980.1U CN201720432980U CN206721834U CN 206721834 U CN206721834 U CN 206721834U CN 201720432980 U CN201720432980 U CN 201720432980U CN 206721834 U CN206721834 U CN 206721834U
- Authority
- CN
- China
- Prior art keywords
- guide groove
- steel arch
- gate
- bottom plate
- protection device
- Prior art date
- 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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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 6
- 239000002893 slag Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Gates (AREA)
Abstract
The utility model belongs to steel arch-gate technical field, discloses a kind of steel arch-gate protection device, and it includes the guide groove and bottom plate be arrangeding in parallel；The inside groove of the guide groove takes the shape of the letter U；The both ends of the guide groove are respectively equipped with leading block；The guide groove is welded on bottom plate；The bottom plate is bolted on the inside of steel arch-gate；The guide groove and bottom plate match with steel arch-gate inner shape, in circular shape.The utility model ensure that cable wire is movable in guide groove, and guide groove is provided with wear resistant and rustproof coating.Its is simple in construction, using conveniently, improves the service life of steel arch-gate.It is effective to solve cable wire and door surfaces serious wear when steel arch-gate opens and closes in the prior art, reduce the technical problem of service life.
Description
Technical field
The utility model belongs to steel arch-gate technical field, and in particular to a kind of steel arch-gate protection device.
Background technology
In hydraulic engineering, steel-slag sand is responsible for the important task such as dash, generating, diversion, sand washing, flood discharge.Arc-shaped steel
Gate is exactly wherein widely used type.The headstock gear of steel arch-gate is made up of hoist engine, assembly pulley and cable wire,
Operation principle is hoist engine and assembly pulley coordinates, by around, put the keying work that cable wire completes steel arch-gate.Opening-closing process
In, in steel arch-gate Heave Here lowest part, cable wire contacts with steel-slag sand surface, and produces serious friction.Destroy steel-slag sand
Zinc coat and other wear resistant and rustproof coatings, so as to easily cause the corrosion of steel-slag sand larger area, larger safety be present
Hidden danger, it have impact on effective service life of steel-slag sand.In the prior art, to this problem still without preferable solution party
Case.
The content of the invention
The purpose of this utility model is that solve cable wire and door surfaces serious wear when steel arch-gate opens and closes, and reduces and uses
The technical problem of the time limit, there is provided a kind of steel arch-gate protection device, with overcome the deficiencies in the prior art.
To achieve these goals, the utility model is achieved through the following technical solutions：
A kind of steel arch-gate protection device, it includes the guide groove and bottom plate be arrangeding in parallel；Its main points is the guide groove
Inside groove takes the shape of the letter U；The both ends of the guide groove are respectively equipped with leading block；The guide groove is welded on bottom plate；The bottom plate is by bolt
It is fixed on the inside of steel arch-gate；The guide groove and bottom plate match with steel arch-gate inner shape, in circular shape.
As a further improvement, the guide groove is provided with wear resistant and rustproof coating with backplate surface.
As a further improvement, the length of the guide groove is 7-9m.
As a further improvement, well width should be greater than the diameter of cable wire in the U-shaped of the guide groove, its width is 0.6-1 m.
The utility model is simple in construction, using convenient, ensure that cable wire is movable in guide groove, avoids and steel arch-gate
Directly contact, and guide groove surface is provided with wear resistant and rustproof coating, improves effective service life of steel arch-gate.It is effective to solve
Cable wire and steel arch-gate surface abrasion are serious when steel arch-gate opens and closes in the prior art, and the technology for reducing service life asks
Topic.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
1, guide groove 2, bottom plate 3, steel arch-gate 4, bolt 5, leading block in figure.
Embodiment
Reference picture 1, a kind of steel arch-gate protection device, it includes the guide groove 1 and bottom plate 2 be arrangeding in parallel；The guide groove
Inside groove take the shape of the letter U；The both ends of the guide groove are respectively equipped with leading block 5；The guide groove is welded on bottom plate；The bottom plate is by spiral shell
Bolt 4 is fixed on the inner side of steel arch-gate 3；The guide groove and bottom plate match with steel arch-gate inner shape, in circular shape.
The guide groove is provided with wear resistant and rustproof coating with backplate surface.
The length of the length of the guide groove is 7-9m.
Well width should be greater than the diameter of cable wire in the U-shaped of the guide groove, and its width is 0.6-1 m.
The utility model goes for the various steel arch-gates opened and closed using headstock gear cable wire.
In use, structure of the present utility model ensure that cable wire is movable in guide groove, avoid contacting with steel arch-gate, add
Guide groove wear resistant and rustproof coating, improve service life of steel arch-gate.When effectively solving steel arch-gate keying
Cable wire and door surfaces serious wear, reduce the technical problem of service life.
Claims (4)
1. a kind of steel arch-gate protection device, it includes the guide groove be arrangeding in parallel（1）And bottom plate（2）；It is characterized in that described lead
The inside groove of groove takes the shape of the letter U；The both ends of the guide groove are respectively equipped with leading block（5）；The guide groove is welded on bottom plate；The bottom plate
By bolt（4）It is fixed on steel arch-gate（3）Inner side；The guide groove and bottom plate match with steel arch-gate inner shape, are in
Circular shape.
2. a kind of steel arch-gate protection device according to claim 1, it is characterized in that：The guide groove is set with backplate surface
There is wear resistant and rustproof coating.
3. a kind of steel arch-gate protection device according to claim 1, it is characterized in that：The length of the guide groove is 7-
9m。
4. a kind of steel arch-gate protection device according to claim 1, it is characterized in that：Groove width in the U-shaped of the guide groove
Degree should be greater than the diameter of cable wire, and well width is 0.6-1 m in U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432980.1U CN206721834U (en) | 2017-04-24 | 2017-04-24 | A kind of steel arch-gate protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432980.1U CN206721834U (en) | 2017-04-24 | 2017-04-24 | A kind of steel arch-gate protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721834U true CN206721834U (en) | 2017-12-08 |
Family
ID=60506313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432980.1U Active CN206721834U (en) | 2017-04-24 | 2017-04-24 | A kind of steel arch-gate protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206721834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777740A (en) * | 2019-12-03 | 2020-02-11 | 黄河水利委员会黄河水利科学研究院 | A kind of bottom plate of reservoir drainage tunnel gate based on wear-resistant non-metal elastic coating-steel |
-
2017
- 2017-04-24 CN CN201720432980.1U patent/CN206721834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777740A (en) * | 2019-12-03 | 2020-02-11 | 黄河水利委员会黄河水利科学研究院 | A kind of bottom plate of reservoir drainage tunnel gate based on wear-resistant non-metal elastic coating-steel |
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| GR01 | Patent grant |