CN202064324U - Anti-freezing gate groove - Google Patents
Anti-freezing gate groove Download PDFInfo
- Publication number
- CN202064324U CN202064324U CN2011200833125U CN201120083312U CN202064324U CN 202064324 U CN202064324 U CN 202064324U CN 2011200833125 U CN2011200833125 U CN 2011200833125U CN 201120083312 U CN201120083312 U CN 201120083312U CN 202064324 U CN202064324 U CN 202064324U
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- gate
- gate groove
- gate slot
- freezing
- embedded part
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Abstract
The utility model relates to a gate groove capable of effectively preventing from freezing. The gate groove comprises a gate groove bottom sill embedded piece and gate groove lateral (a main rail and an inverted rail for a plain gate) embedded piece structure with a cover plate, and an electric control system, and is characterized in that a heat insulating material is arranged within the overall length range of the gate groove bottom sill embedded piece and gate groove lateral (the main rail and the inverted rail for the plain gate) embedded piece structure, a plurality of rows of heating cables are laid between the insulating material and the cover plate along the overall length and are connected with the electric control system to control the power supply and breakdown of anti-freezing equipment. The gate groove has a simple structure and remarkable effect and saves the energy.
Description
Technical field
The utility model relates to a kind of heatable anti-icing structure that freezes that is applied on the object of construction production hydraulic gate equipment such as water conservancy, water power, municipal administration, specifically is a kind of underwater anti-freezing gate slot that is provided with.Use this technology, can make the effect of avoiding quiet ice pressure around the hydraulic gate door body of temperature severe cold area, efficiently solve the problem that has a strong impact on the sluice operate as normal because of freezing.
Background technology
The northern China severe cold area, rivers are in the winter time often by the freeze-up several months of ice and snow, make the gate in the sluice engineering that is in the water logging working environment all the year round can't open and close operation normally, for this reason, must the effective antifreeze ice melting system of one cover be set at the gate periphery, but often owing to space between gate and the gate slot is narrow and small, ice-melt often appears not thoroughly or phenomenon that can't ice-melt, still can cause the major part between gate and the gate slot regional by freezing, influence gate and normally open and close or cause sealing to lose efficacy, jeopardize the safety of engineering.To this, do not see thoroughly effectively solution at present both at home and abroad as yet.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and provide a kind of simple in structure, energy conservation, and obvious results is prevented freezing gate slot.
The technical scheme in the invention for solving the above technical problem is: researched and developed and a kind ofly can effectively prevent freezing gate slot, comprise the gate slot ground sill embedded part and gate slot side direction (plane gate is backbone and anti-rail) the embedded part structure that are provided with cover plate, and electrical control system, it is characterized in that: described gate slot ground sill embedded part and gate slot side direction (plane gate is backbone and anti-rail) embedded part structure length range is provided with heat-barrier material, be laid with many row's heating cables side by side along total length between heat-barrier material and the cover plate, heating cable is connected with electrical control system, to control the confession of anti-freezing equipment, outage.
Heat-barrier material described in the utility model adopts rock wool, polyurethane or polystyrene.
The quantity of heating cable described in the utility model and heating power can be selected according to temperature, gate slot embedded part physical dimension, and the unit length heating power is 10 ~ 66W/m usually.
The utility model compared with prior art has the following advantages: the utility model directly heats the contact surface between gate and the gate slot embedded part and prevents freezing or make freezing melting, its core components and parts and heat-barrier material all are installed in gate slot embedded part inside configuration, not only has compact conformation, long service life, the characteristics that the heat energy utilization rate is high, and because equipment is installed the restriction that is not subjected to small space between gate and the gate slot, and the scope of thawing is complete, efficiently solve that existing ice melting system is subjected to the restriction of small space between gate and the gate slot and freezing problem around can't thoroughly dissolving between gate and the gate slot, can guarantee the safety of severe cold area sluice engineering winter operation.
Description of drawings
Fig. 1 is the anti-freezing gate slot side direction embedded part section of structure of the utility model.
Fig. 2 is the anti-freezing gate slot ground sill embedded part section of structure of the utility model.
The specific embodiment
Referring to Fig. 1 ~ Fig. 2, anti-freezing gate slot described in the utility model is that example is described as follows with the Segment gate: gate slot mainly is made up of side direction embedded part, ground sill embedded part etc., the embedded part structure comprises dismountable cover plate 1, (if at side direction embedded part cover plate cover plate) for band grid case, heat-barrier material 3 adopts rock wool or polyurethane or polystyrene etc., heat-barrier material 3 is filled between cover plate 1 and the ground sill structure 4, is full of the structure inner chamber space.Be laid with many row's heating cables 2 side by side along total length between heat-barrier material 3 and the cover plate 1, described heating cable 2 quantity and heating power are optional, usually the unit length heating power is 10 ~ 66W/m, and heating cable 2 is connected with electrical control system, to control confession, the outage of anti-freezing equipment.
During installation, specific heat capacity by measuring and calculating ambient air temperature and installation ground water quality, the heat-barrier material 3 of selecting earlier the to have certain heat-proof quality embedded part structure inner chamber of packing into, the heating cable of selecting as calculated again to have corresponding heating power 2 is implanted on the heat-barrier material 3 that arranges in advance, and securing cover plate 1 again.Heating cable 2 is connected with control system, can heats power or temperature, to reach ice-melt, antifreeze purpose by electrical control system.
Anti-freezing gate slot side direction embedded part, backbone and anti-rail, ground sill embedded part all adopt second stage concrete to be installed in the hydraulic structure, and the installation of its mounting method and program and conventional gate gate slot is identical.
Above content described in this manual only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (3)
1. prevent freezing gate slot for one kind, comprise the ground sill embedded part and side direction embedded part and the electrical control system that are provided with cover plate, it is characterized in that: described gate slot ground sill embedded part and gate slot side direction embedded part length range are provided with heat-barrier material, be laid with many row's heating cables side by side along total length between heat-barrier material and the cover plate, heating cable is connected with electrical control system.
2. anti-freezing gate slot according to claim 1, it is characterized in that: described heat-barrier material adopts rock wool or polyurethane or polystyrene.
3. anti-freezing gate slot according to claim 1, it is characterized in that: described heating cable unit length heating power scope is preferably 10 ~ 66W/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200833125U CN202064324U (en) | 2011-03-26 | 2011-03-26 | Anti-freezing gate groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200833125U CN202064324U (en) | 2011-03-26 | 2011-03-26 | Anti-freezing gate groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064324U true CN202064324U (en) | 2011-12-07 |
Family
ID=45058190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200833125U Expired - Lifetime CN202064324U (en) | 2011-03-26 | 2011-03-26 | Anti-freezing gate groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202064324U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480906A (en) * | 2014-12-11 | 2015-04-01 | 国家电网公司 | Gate slot anti-icing heating device |
| CN104846792A (en) * | 2015-05-26 | 2015-08-19 | 武汉静磁栅机电制造有限公司 | Defroster for gate slot of water conservancy and hydropower gate |
| CN105649502A (en) * | 2015-12-28 | 2016-06-08 | 岑定业 | Retractable door with snow removing system |
| CN107012838A (en) * | 2017-05-27 | 2017-08-04 | 武汉静磁栅机电制造有限公司 | A kind of joule thermal source gate recess anti-freezing system |
| CN108330920A (en) * | 2018-02-07 | 2018-07-27 | 毛杰 | A kind of water conservancy and hydropower gate recess defroster of automated information acquisition |
-
2011
- 2011-03-26 CN CN2011200833125U patent/CN202064324U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480906A (en) * | 2014-12-11 | 2015-04-01 | 国家电网公司 | Gate slot anti-icing heating device |
| CN104480906B (en) * | 2014-12-11 | 2016-12-07 | 国家电网公司 | The anti-icing heater of gate lock groove |
| CN104846792A (en) * | 2015-05-26 | 2015-08-19 | 武汉静磁栅机电制造有限公司 | Defroster for gate slot of water conservancy and hydropower gate |
| CN105649502A (en) * | 2015-12-28 | 2016-06-08 | 岑定业 | Retractable door with snow removing system |
| CN107012838A (en) * | 2017-05-27 | 2017-08-04 | 武汉静磁栅机电制造有限公司 | A kind of joule thermal source gate recess anti-freezing system |
| CN108330920A (en) * | 2018-02-07 | 2018-07-27 | 毛杰 | A kind of water conservancy and hydropower gate recess defroster of automated information acquisition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |