CN207537991U - A kind of safety gate of hydraulic engineering - Google Patents
A kind of safety gate of hydraulic engineering Download PDFInfo
- Publication number
- CN207537991U CN207537991U CN201721356626.1U CN201721356626U CN207537991U CN 207537991 U CN207537991 U CN 207537991U CN 201721356626 U CN201721356626 U CN 201721356626U CN 207537991 U CN207537991 U CN 207537991U
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- China
- Prior art keywords
- gate
- worm gear
- installing plate
- hydraulic engineering
- fixed
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 238000009413 insulation Methods 0.000 claims abstract description 48
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Barrages (AREA)
Abstract
The utility model discloses a kind of safety gates of hydraulic engineering, its drip irrigation device includes water channel, the water channel both sides are equipped with pedestal, supporting rod is fixed on the pedestal, installing plate is fixed on the supporting rod, worm gear is rotatably connected on the installing plate, the upper limit plate being fixedly connected with installing plate is equipped with above worm gear, the worm gear is rotatablely connected with limiting plate, the worm gear drives its rotation by driving mechanism, screw is connected in worm gear internal thread, the screw lower end is equipped with gate, the gate both sides are equipped with draw runner, the pedestal of the water channel both sides is equipped with the sliding slot coordinated with draw runner, the gate is fixedly arranged above thermal insulation layer, the thermal insulation layer is fixedly arranged above heating plate, the utility model is hardly damaged gate when having deicing above gate, improve the function in gate service life.
Description
Technical field
The utility model is related to a kind of gate, more specifically it is related to a kind of safety gate of hydraulic engineering.
Background technology
Gate is often used in hydraulic engineering, the control to flow is realized by gate.Prior art special secondary school
A kind of water conservancy gate of patent disclosure that sharp notification number is CN106759140A drives gate to lift, so as to real by screw rod
The keying of existing gate, gate upper end are located above the water surface, and steam is more, and when the temperature is low, gate upper end easily freezes, and
It can also freeze on screw rod, during particularly relatively low in temperature and sleety weather, gate upper end is more easy to accumulation and freezes or accumulated snow so that lock
The weight of door greatly increases, and gate is not easily shifted, so that gate cannot move in time causes security risk, however it is traditional
Solution is that heating wire or other electroheat members are set above gate come to carrying out deicing above gate, but mistake herein
The upper surface of gate can pass through multiple hot and cold alternation in journey so that stress raisers occurs in the material of gate upper surface, holds
It is also easy to produce local brittle and cracking so that gate service life reduction.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of emergency locks of hydraulic engineering
Door is hardly damaged gate when having deicing above gate, improve the function in gate service life.
To achieve the above object, the utility model provides following technical solution:A kind of safety gate of hydraulic engineering, packet
Water channel is included, the water channel both sides are equipped with pedestal, are fixed with supporting rod on the pedestal, installing plate is fixed on the supporting rod,
Worm gear is rotatably connected on the installing plate, the upper limit plate being fixedly connected with installing plate, the worm gear are equipped with above worm gear
It is rotatablely connected with limiting plate, the worm gear drives its rotation by driving mechanism, screw, the screw are connected in worm gear internal thread
Lower end is equipped with gate, and the gate both sides are equipped with draw runner, and the pedestal of the water channel both sides is equipped with the sliding slot coordinated with draw runner, institute
It states gate and is fixedly arranged above thermal insulation layer, the thermal insulation layer is fixedly arranged above heating plate.
By using above-mentioned technical proposal, by the rotation of driving mechanisms control worm gear, so as to fulfill screw upper lock gate
It moves up and down, realizes the keying of gate.Heat block electrified regulation is given when freezing above gate, so that above heating plate
Ice cube is melted, gate easy to remove, while temperature of heating plate rises, under the action of thermal insulation layer, and the temperature of heating plate
Degree is not easy to be transmitted on gate, so that gate is not in the situation of hot and cold alternation uneven heating so that the service life of gate
Rise, play in deicing, the non-damageable function of gate.
The utility model is further arranged to:The driving mechanism includes fixed servo motor on a mounting board, described
Worm screw, the worm and wheel engagement are fixed on the motor shaft of servo motor.
By using above-mentioned technical proposal, by the rotation of Serve Motor Control worm screw, snail can be driven after worm screw rotates
Wheel rotation, so as to which the gate on screw be driven to move up and down.
The utility model is further arranged to:The heating plate is fixedly arranged above the heating rod upwardly extended, the installation
Plate is equipped with the movable span passed through for heating rod.
By using above-mentioned technical proposal, when needing deicing, while to heating plate and heating rod electrified regulation, heating rod
Enable to the heating surface area increase of ice cube in the longitudinal direction above gate so that it is ice melting faster, accelerate deicing
Efficiency.
The utility model is further arranged to:Heat insulation is fixed between the thermal insulation layer and gate, in the heat insulation
Portion is hollow, is connected with air inlet pipe and air outlet pipe on the side wall of the heat insulation, and the air inlet pipe and air outlet pipe are hose, it is described go out
Tracheae is connect with fixed exhaust fan on a mounting board, and the upper end of the air inlet pipe is fixed on a mounting board.
By using above-mentioned technical proposal, partial heat in heating plate and heating rod can by after heat dissipating layer to lower transmission
Cause heat insulation temperature rise, therefore when to heating plate and heating rod energization, while open exhaust fan, pass through air-cooled mode
So that heat-insulated deblocking temperature is not easy to rise, so that heat is not easy to be transmitted on gate, the work of further protection gate is played
With, and air inlet pipe and air outlet pipe are hose so that for gate when moving up and down, air inlet pipe and air outlet pipe will not hinder gate to move
It is dynamic.
The utility model is further arranged to:The air outlet pipe is close to the upper end of heat insulation, and the air inlet pipe is close to heat-insulated
The lower end of block.
By using above-mentioned technical proposal, air outlet pipe is closer to heating plate and heating rod so that air outlet pipe can to every
The higher upper surface of heat block temperature cools down in time, so that heat insulation heat dissipation is faster, and according to thermal current rising principle, goes out
Tracheae can extract more hot gas out so that heat insulation heat dissipation is further speeded up, so that heat is not easy to be transmitted to gate
On so that gate is not in hot and cold alternation, the situation of uneven heating, prevents gate from damaging.
The utility model is further arranged to:Telescopic, one end of the telescopic and installation are arranged with outside the screw
Plate is fixedly connected with the other end and is fixedly connected with heating plate, and the telescopic is made of elastic material.
By using above-mentioned technical proposal, telescopic is made to become with moving up and down for gate by elastic material
Shape, telescopic can protect screw so that screw is not-easy-to-freeze so that and screw is more smooth in rotation, and in deicing,
Heat, which is not easy to enter in screw and passes through screw, is transmitted to gate, further functions as the purpose of protection gate.
The utility model is further arranged to:The both sides of the sliding slot are embedded with side seal item, and the side seal item is by rubber
It is made.
By using above-mentioned technical proposal, it is close that side seal item so that draw runner coordinates with sliding slot, and water is not easy from sliding slot and cunning
Gap between item is flowed through, and improves the leakproofness of gate.
The utility model is further arranged to:The gate bottom is fixed with lower sealing strip, and lower sealing strip uses rubber system
Into.
By using above-mentioned technical proposal, lower sealing strip enables to water to be not easy the gap between gate and water channel bottom
In pass through, improve the leakproofness of gate.
In conclusion the utility model has the following advantages:
By giving heating plate and heating rod electrified regulation so that ice cube can be by fast melt, lock easy to remove above gate
Door, and the heat generated when causing deicing under the action of thermal insulation layer, heat insulation and extractor fan is not easy to be transmitted to gate
On so that gate is less prone to the situation of hot and cold alternation and uneven heating, so that gate not easy damaged in deicing, is improved
Service life of gate.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment;
Fig. 2 is to highlight screw and the structure diagram of other parts connection relation in the present embodiment;
Fig. 3 is enlarged diagram of the present embodiment at A.
Reference sign:1st, water channel;2nd, pedestal;3rd, supporting rod;4th, installing plate;5th, worm gear;6th, upper limit plate;7th, it connects
Bar;8th, worm screw;9th, servo motor;10th, screw;11st, gate;12nd, draw runner;13rd, sliding slot;14th, side seal item;15th, lower sealing strip;
16th, heat insulation;17th, thermal insulation layer;18th, heating plate;19th, telescopic;20th, heating rod;21st, movable span;22nd, air inlet pipe;23rd, outlet
Pipe;24th, exhaust fan.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The present embodiment discloses a kind of safety gate of hydraulic engineering, as shown in Figure 1 and Figure 2, including water channel 1,1 liang of water channel
Side is equipped with pedestal 2, is fixed with supporting rod 3 on the base 2, installing plate 4 is fixed on supporting rod 3, be rotatablely connected on installing plate 4
Have worm gear 5, upper limit plate 6 be equipped with above worm gear 5, upper limit plate 6 connect by connecting rod 7 with installing plate 4, worm gear 5 with it is upper
Limiting plate 6 is rotatablely connected, and the worm screw 8 engaged with worm gear 5 is equipped in the side of worm gear 5, worm screw 8 is with being fixed on installing plate 4
The motor shaft of servo motor 9 is fixedly connected, and is connected with screw 10 in 5 internal thread of worm gear, gate is fixed in the lower end of screw 10
11。
As shown in Figure 1, Figure 3, the both sides of gate 11 are equipped with draw runner 12, and the sliding slot coordinated with draw runner 12 is equipped in river both sides
13, when servo motor 9 rotates, worm screw 8 can drive worm gear 5 to rotate, so as to drive gate 11 in sliding slot 13 by screw 10
It slides up and down.
As shown in Figure 1, Figure 3, side seal item 14 is fixed in the both sides of sliding slot 13, side seal item 14 is made of rubber, side
Sealing strip 14 so that draw runner 12 coordinates closely with sliding slot 13, flow through by the gap that water is not easy between sliding slot 13 and draw runner 12.In lock
11 lower section of door is fixed with lower sealing strip 15, and lower sealing strip 15 is made of rubber, when gate 11 is fallen completely, lower 15 energy of sealing strip
Enough so that water is not easy to pass through from the gap between 1 bottom of gate 11 and water channel, the leakproofness of gate 11 is improved.
As shown in Figure 1 and Figure 2, heat insulation 16 is fixedly arranged above in gate 11, thermal insulation layer 17 is equipped with above heat insulation 16,
Heating plate 18 is fixedly arranged above in thermal insulation layer 17, heat insulation 16, thermal insulation layer 17 and heating plate 18 are socketed in outside screw 10.Work as lock
When 11 top of door freezes, it can be powered and be heated to heating plate 18 so that it is ice melting above gate 11, and heat-insulated
So that the heat that heating plate 18 generates is not easy to transmit downwards, so that gate 11 is less prone to hot and cold alternation under the action of layer 17
And the phenomenon that damaging.And telescopic 19 is arranged with outside screw 10, telescopic 19 is made of elastic material, on gate 11
Telescopic 19 can deform therewith when lower mobile, and telescopic 19 plays a protective role to screw 10 so that and screw 10 is not-easy-to-freeze, from
And so that screw 10 is more smooth in rotation, and in deicing, telescopic 19 is so that heat is not easily accessible in screw 10
And pass through screw 10 and be transmitted on gate 11, so as to further protect gate 11, improve the service life of gate 11.
As shown in Figure 1 and Figure 2, the heating rod 20 upwardly extended is fixedly arranged above in heating plate 18, is equipped on installing plate 4
The movable span 21 of installing plate 4 is passed through for movable span 21, can be powered while to 18 electrified regulation of heating plate to heating rod 20
Ice cube on gate 11 is heated, heating rod 20 enables to the heating surface area of 11 top ice cube of gate in the longitudinal direction to increase
Greatly so that ice cube is more easy to melt.
As shown in Figure 1 and Figure 2,16 inner hollow of heat insulation is connected with air inlet pipe 22 and air outlet pipe in the side of heat insulation 16
23, air inlet pipe 22 and air outlet pipe 23 are hose, and the other end of air outlet pipe 23 is connect with the exhaust fan 24 being fixed on installing plate 4,
The upper end of air inlet pipe 22 is fixed on installing plate 4, and air inlet pipe 22 and air outlet pipe 23 are hose so that gate 11 moves up and down
When, air inlet pipe 22 and air outlet pipe 23 will not hinder gate 11 to move, when being heated to heating plate 18, the portion in heating plate 18
Point heat can be by 17 heat insulation of thermal insulation layer, 16 temperature rise, and unlatching exhaust fan 24 can will be inside heat insulation 16 at this time
Air is taken away, and accelerates air and enter from air inlet pipe 22, so as to accelerate the speed of 16 inner air of heat insulation flowing, passes through wind
Cold mode causes 16 heat of heat insulation to distribute soon, so that gate 11 is not easy to be heated, gate 11 is not easy hot and cold alternation variation,
So as to play the purpose of protection gate 11, and air outlet pipe 23, close to the upper end of heat insulation 16, air inlet pipe 22 is close to heat insulation 16
Lower end, since air outlet pipe 23 is closer to heat source, and according to thermal current rise principle so that exhaust fan 24 pumping when energy
It is enough more quickly to take away the hot-air in heat insulation 16, so as to further speed up the radiating rate of heat insulation 16.
Specific work process:When 11 top of gate freezes, give heating plate 18 and heating rod 20 electrified regulation so that gate
The ice cube of 11 tops is melted, and the heat in heating plate 18 and heating rod 20 is caused heat to be not easy by the barrier of thermal insulation layer 17
It transmits downwards, and minor heat can first make the temperature rise of heat insulation 16 after transmitting downwards, and can be made by exhaust fan 24
16 inner air flow velocity of heat insulation is obtained to accelerate, so that 16 radiating rate block of heat insulation, so that heat is difficult to be transmitted to
On gate 11, in conclusion when 20 electrified regulation of heating plate 18 and heating rod, under the action of thermal insulation layer 17 and heat insulation 16
So that the heat in heating plate 18 and heating rod 20 is not easy to be transmitted on gate 11, so that being removed above to gate 11
Gate 11 is not in the situation of hot and cold alternation during ice, so that gate 11 is hardly damaged, improves the service life of gate 11.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of safety gate of hydraulic engineering, including water channel (1), water channel (1) both sides are equipped with pedestal (2), the pedestal
(2) supporting rod (3) is fixed on, installing plate (4) is fixed on the supporting rod (3), it is characterised in that:The installing plate (4)
On be rotatably connected to worm gear (5), the limiting plate being fixedly connected with installing plate (4), the worm gear (5) are equipped with above the worm gear (5)
It is rotatablely connected with upper limit plate (6), the worm gear (5) drives its rotation by driving mechanism, and in worm gear (5), internal thread is connected with silk
Bar (10), screw (10) lower end are equipped with gate (11), and gate (11) both sides are equipped with draw runner (12), the water channel (1)
The pedestal (2) of both sides is equipped with the sliding slot (13) coordinated with draw runner (12), and the gate (11) is fixedly arranged above thermal insulation layer (17),
The thermal insulation layer (17) is fixedly arranged above heating plate (18).
2. a kind of safety gate of hydraulic engineering according to claim 1, it is characterised in that:The driving mechanism includes solid
The servo motor (9) being scheduled on installing plate (4) is fixed with worm screw (8), the worm screw on the motor shaft of the servo motor (9)
(8) it is engaged with worm gear (5).
3. a kind of safety gate of hydraulic engineering according to claim 2, it is characterised in that:Above the heating plate (18)
The heating rod (20) upwardly extended is fixed with, the installing plate (4) is equipped with the movable span (21) passed through for heating rod (20).
4. a kind of safety gate of hydraulic engineering according to claim 3, it is characterised in that:The thermal insulation layer (17) and lock
Heat insulation (16) is fixed between door (11), and heat insulation (16) inner hollow is connected on the side wall of the heat insulation (16)
There are air inlet pipe (22) and air outlet pipe (23), the air inlet pipe (22) and air outlet pipe (23) are hose, and the air outlet pipe (23) is with consolidating
Exhaust fan (24) connection being scheduled on installing plate (4), the upper end of the air inlet pipe (22) is fixed on installing plate (4).
5. a kind of safety gate of hydraulic engineering according to claim 4, it is characterised in that:The air outlet pipe (23) is close
The upper end of heat insulation (16), the air inlet pipe (22) is close to the lower end of heat insulation (16).
6. a kind of safety gate of hydraulic engineering according to claim 5, it is characterised in that:It is arranged outside the screw (10)
There is telescopic (19), one end of the telescopic (19) is fixedly connected with the other end and the fixed company of heating plate (18) with installing plate (4)
It connects, the telescopic (19) is made of elastic material.
7. a kind of safety gate of hydraulic engineering according to claim 6, it is characterised in that:The both sides of the sliding slot (13)
Embedded with side seal item (14), the side seal item (14) is made of rubber.
8. a kind of safety gate of hydraulic engineering according to claim 7, it is characterised in that:Gate (11) bottom is solid
Surely there is lower sealing strip (15), lower sealing strip (15) is made of rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721356626.1U CN207537991U (en) | 2017-10-20 | 2017-10-20 | A kind of safety gate of hydraulic engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721356626.1U CN207537991U (en) | 2017-10-20 | 2017-10-20 | A kind of safety gate of hydraulic engineering |
Publications (1)
Publication Number | Publication Date |
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CN207537991U true CN207537991U (en) | 2018-06-26 |
Family
ID=62610711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721356626.1U Expired - Fee Related CN207537991U (en) | 2017-10-20 | 2017-10-20 | A kind of safety gate of hydraulic engineering |
Country Status (1)
Country | Link |
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CN (1) | CN207537991U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109469023A (en) * | 2018-11-14 | 2019-03-15 | 浙江景昌建设有限公司 | A kind of hydraulic engineering channel gate and its installation method |
-
2017
- 2017-10-20 CN CN201721356626.1U patent/CN207537991U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109469023A (en) * | 2018-11-14 | 2019-03-15 | 浙江景昌建设有限公司 | A kind of hydraulic engineering channel gate and its installation method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 |
|
CF01 | Termination of patent right due to non-payment of annual fee |