CN215629775U - Anti-freezing structure for gate slot - Google Patents
Anti-freezing structure for gate slot Download PDFInfo
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- CN215629775U CN215629775U CN202122094442.5U CN202122094442U CN215629775U CN 215629775 U CN215629775 U CN 215629775U CN 202122094442 U CN202122094442 U CN 202122094442U CN 215629775 U CN215629775 U CN 215629775U
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- gate
- gate slot
- heating
- slot
- side wall
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Abstract
The utility model discloses an anti-freezing structure of a gate slot, belongs to the technical field of water conservancy and hydropower engineering, and provides the anti-freezing structure of the gate slot, which can effectively solve the problem of freezing of the gate slot in severe cold areas. The utility model can effectively solve the problem of ice between the gate slot and the gate blade in cold areas and ensure the normal operation of the gate; but also has the advantages of safety, reliability, high heat utilization rate, good heat preservation effect and the like.
Description
Technical Field
The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to an anti-freezing structure for a gate slot in the hydraulic and hydroelectric engineering.
Background
In severe cold areas, the freezing problem is the key problem of the hydropower station whether to operate normally in winter. Particularly for the gate with the requirement of water drainage in winter, the water-stopping rubber of the gate and the embedded part of the gate are frozen to cause the water-stopping water seal of the gate slot to be damaged frequently due to freezing. At present, no ideal method exists for eliminating the ice accretion between the gate slot and the gate blade of the gate and enabling the gate to normally operate. Generally, the design of the anti-freezing device for the embedded parts of the door slot needs to consider three main factors of a heating heat source, an installation mode of the heating heat source, a heat preservation measure of a heating device and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gate slot anti-freezing structure which can effectively solve the problem of gate slot freezing in severe cold areas.
The technical scheme adopted by the utility model for solving the technical problems is as follows: gate slot anti-freezing structure, include with gate flap both sides complex gate slot, the gate slot includes preceding lateral wall, back lateral wall and inside wall, and lateral wall, back lateral wall and inside wall are provided with the gate slot respectively in the front and bury the piece, bury at every gate slot and be formed with the heating cavity respectively in the piece, heat intracavity and be provided with draw-in groove, mounting panel and heating element, the mounting panel passes through the draw-in groove to be installed in the heating cavity, the heating element is installed on the mounting panel to the cooperation is hugged closely to the heating element with the heating intracavity inside wall that is close to gate flap one side.
Further, the method comprises the following steps: and a layer of heat-insulating reflective aluminum foil layer is pasted on the inner side wall of the heating cavity, which is positioned on one side far away from the gate leaf.
Further, the method comprises the following steps: and a heat insulation plate is arranged between each door slot embedded piece and the external concrete body.
Further, the method comprises the following steps: the heat insulation plate is a heat insulation polystyrene board.
Further, the method comprises the following steps: the heating unit is a heating cable; an electric control device is arranged outside the door slot, and the heating cable is connected with the electric control device.
Further, the method comprises the following steps: and a temperature sensor is also arranged in each heating cavity and is connected with the electric control equipment.
The utility model has the beneficial effects that: according to the utility model, through the heating effect of the heating unit, the side wall of the corresponding gate slot can be effectively heated in a targeted manner, so that the problem of ice formation between the gate slot and the gate leaf in a cold area can be effectively solved, and the normal operation of the gate can be ensured. The utility model also has the advantages of safety, reliability, high heat utilization rate, good heat preservation effect and the like, and meanwhile, the heating unit adopts the heating cable and is more convenient for later-stage maintenance operation through the mounting structure of the mounting plate and the clamping groove.
Drawings
FIG. 1 is a top view of a gate according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 2;
labeled as: the gate comprises a gate leaf 1, a gate slot 2, a front side wall 3, a rear side wall 4, an inner side wall 5, a gate slot embedded part 6, a heating cavity 7, a clamping groove 8, a mounting plate 9, a heating unit 10, a heat insulation reflection aluminum foil layer 11, an external concrete body 12 and a heat insulation plate 13.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
It should be noted that, if there are directional indication terms, such as the terms of direction and orientation, above, below, left, right, front and back, in the present invention, for facilitating the description of the relative positional relationship between the components, the absolute position that is not the positional relationship between the related components and the components is specifically referred to, and is only used for explaining the relative positional relationship and the motion situation between the components in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly. When the present invention relates to a number, such as "a plurality", "several", etc., two or more than two are specifically referred to.
As shown in fig. 1 to 3, the gate slot anti-freezing structure of the utility model comprises a gate slot 2 matched with two sides of a gate leaf 1, wherein the gate leaf 1 is matched with the gate slot 2 on the corresponding side in a guiding way through parts on the two sides to realize the vertical opening and closing of the gate leaf 1; the gate slot 2 includes a front side wall 3, a rear side wall 4 and an inner side wall 5, and as shown in the drawings, the gate slot 2 is a rectangular groove structure, wherein the front side wall 3 refers to a side wall of the gate slot 2 close to the upstream side, the rear side wall 4 is a side wall parallel to the front side wall 3, and the inner side wall is a side wall of the rectangular groove connecting the front side wall 3 and the rear side wall 4.
In the utility model, door slot embedded parts 6 are respectively arranged on the front side wall 3, the rear side wall 4 and the inner side wall 5 of the door slot 2, a heating cavity 7 is respectively formed in each door slot embedded part 6, a clamping groove 8, a mounting plate 9 and a heating unit 10 are arranged in each heating cavity 7, the mounting plate 9 is mounted in each heating cavity 7 through the clamping groove 8, the heating unit 10 is mounted on the mounting plate 9, and the heating unit 10 is closely matched with the inner side wall of the heating cavity 7 close to one side of the gate leaf 1. The gate slot embedded part 6 is a cavity structure which is generally formed by enclosing a plurality of plates or profiles, and at least the periphery and the bottom end of the cavity are sealed to prevent water from entering; specifically, as shown in the drawing, the heating cavity 7 may be formed by any combination of a steel plate, L-shaped steel, and channel steel. After the gate slot embedded piece 6 is arranged, the outer wall of one side of the gate slot embedded piece 6 at the corresponding part is taken as the surface of the corresponding front side wall 3, the back side wall 4 or the inner side wall 5. After the heating cavity 7 is arranged, the heating cavity can be used for installing a corresponding heating unit 10, that is, a corresponding clamping groove 8 is arranged in the heating cavity 7, rectangular clamping groove structures are arranged on two opposite inner side walls of the heating cavity 7 as shown in the drawing, and then the mounting plate 9 is installed in the heating cavity 7 through the clamping groove 8, so that the heating unit 10 is installed; and the clamping matching structure between the clamping groove 8 and the mounting plate 9 is specifically set to be a structure capable of being disassembled and assembled in a sliding mode, so that the disassembly and the assembly are facilitated. According to the utility model, the heating cavity 7 is arranged, so that on one hand, the heating cavity 7 is isolated from the outside, external water can be prevented from entering the heating cavity 7, and the safety is improved; on the other hand, the heating unit 10 can be conveniently installed, and later maintenance is convenient.
The heating unit 10 is used for generating heat to heat the corresponding part of the gate slot, so as to avoid icing at the corresponding part of the gate slot or dissolve the icing, and ensure that the normal operation of the gate is not influenced by the icing between the gate slot 2 and the gate leaf 1. The heating unit 10 is closely matched with the inner side wall of one side, close to the gate leaf 1, of the heating cavity 7, so that heat can be directly and quickly transmitted to the corresponding side wall of the gate slot 2, and the heat utilization rate is further improved. Specifically, the heating unit 10 may theoretically employ a member capable of generating heat, for example, a heat pipe, which is heated by connecting to an external heating device to circulate a heating fluid into the heat pipe; or the heating unit 10 can be directly arranged as a heating cable, and power is supplied to the heating cable through an electric control device arranged outside, so that the heating cable generates heat to heat. Of course, without loss of generality, when the heating unit 10 is a heating cable, the heating cable 10 can be arranged in a winding distribution on the mounting plate 9 to heat the whole surface of the corresponding side wall; meanwhile, an electric control device is arranged to be matched with the heating cable and connected with the heating cable so as to realize the control and power supply of heating.
More specifically, the present invention further applies a heat insulation reflective aluminum foil layer 11 on the inner side wall of the heating cavity 7 on the side far from the gate leaf 1. The heat utilization efficiency can be further improved by insulating the reflective aluminum foil layer 11.
More specifically, a heat insulation plate 13 can be further arranged between each door slot embedded part 6 and the external concrete body 12; this further reduces the heat transfer from the gate slot assembly 6 to the outer concrete body 12, which results in energy losses and further improves heat utilization. More specifically, the heat insulation board 13 may be a heat insulation polystyrene board having a high performance heat insulation effect. And, referring to the drawings, the heat insulation plate 13 may be specifically configured to surround the door chute assembly 6 from three directions for better heat insulation.
More specifically, in order to realize real-time monitoring of the temperature in the heating cavity 7, a temperature sensor may be further disposed in each heating cavity 7, the temperature may be monitored in real time by the temperature sensor, and the temperature detection result may be transmitted to a corresponding operator, for example, in the case of disposing a corresponding electronic control device, the temperature sensor may be connected to the electronic control device, so as to display the temperature data measured by the temperature sensor in real time by the electronic control device; therefore, the temperature condition of the corresponding part in the door slot 2 can be known in real time, and the heating working condition of the heating unit 10 can be conveniently regulated and controlled in real time by an operator.
Claims (6)
1. Gate slot anti-freezing structure includes with gate flap (1) both sides complex gate slot (2), gate slot (2) are including preceding lateral wall (3), back lateral wall (4) and inside wall (5), its characterized in that: the gate slot embedded part comprises a front side wall (3), a rear side wall (4) and an inner side wall (5), gate slot embedded parts (6) are arranged in each gate slot embedded part (6), a heating cavity (7) is formed in each gate slot embedded part (6), a clamping groove (8) is formed in each heating cavity (7), a mounting plate (9) and a heating unit (10) are arranged in each heating cavity (7), the mounting plate (9) is arranged in each heating cavity (7) through the clamping groove (8), the heating unit (10) is arranged on the mounting plate (9), and the heating unit (10) is closely matched with the inner side wall, close to one side of a gate leaf (1), in each heating cavity (7).
2. The anti-icing structure for a gate slot of a gate of claim 1, wherein: a layer of heat insulation reflective aluminum foil layer (11) is pasted on the inner side wall of the heating cavity (7) on the side far away from the gate leaf (1).
3. The anti-icing structure for a gate slot of a gate of claim 1, wherein: a heat insulation plate (13) is arranged between each door slot embedded part (6) and the outer concrete body (12).
4. The anti-icing structure for a gate slot of a gate of claim 3, wherein: the heat insulation plate (13) is a heat insulation polystyrene board.
5. The anti-freezing structure of gate slot of any one of claims 1 to 4, wherein: the heating unit (10) is a heating cable; an electric control device is arranged outside the door slot (2), and the heating cable is connected with the electric control device.
6. The anti-icing structure for a gate slot of a gate of claim 5, wherein: and a temperature sensor is also arranged in each heating cavity (7) and is connected with the electric control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094442.5U CN215629775U (en) | 2021-09-01 | 2021-09-01 | Anti-freezing structure for gate slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094442.5U CN215629775U (en) | 2021-09-01 | 2021-09-01 | Anti-freezing structure for gate slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629775U true CN215629775U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122094442.5U Active CN215629775U (en) | 2021-09-01 | 2021-09-01 | Anti-freezing structure for gate slot |
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| Country | Link |
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| CN (1) | CN215629775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960561A (en) * | 2022-04-23 | 2022-08-30 | 蚌埠市江河水利工程建设有限责任公司 | Plane gate slot embedded part supporting structure |
-
2021
- 2021-09-01 CN CN202122094442.5U patent/CN215629775U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960561A (en) * | 2022-04-23 | 2022-08-30 | 蚌埠市江河水利工程建设有限责任公司 | Plane gate slot embedded part supporting structure |
| CN114960561B (en) * | 2022-04-23 | 2024-01-12 | 蚌埠市江河水利工程建设有限责任公司 | Planar gate slot embedded part supporting structure |
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