CN220707728U

CN220707728U - Water conservancy hydropower equipment freeze-proof device

Info

Publication number: CN220707728U
Application number: CN202322381511.XU
Authority: CN
Inventors: 薛伟; 盖玉刚; 薛亮; 李小龙; 于海雁
Original assignee: Shandong Baoze Construction Engineering Co ltd
Current assignee: Shandong Baoze Construction Engineering Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-02
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the technical field of water conservancy and hydropower, in particular to an antifreezing device for water conservancy and hydropower equipment, which comprises a main body box, a threaded rod and an air box, wherein a temperature sensor is arranged on the inner wall of the main body box, a first heating wire is arranged at the upper position in the main body box, a supporting plate is arranged on the inner wall of the bottom end of the main body box, a first mounting groove and a second mounting groove are formed in the supporting plate, a third heating wire is arranged in the first mounting groove, the threaded rod is rotatably arranged in the second mounting groove, movable blocks which are symmetrically distributed are arranged on the threaded rod in a threaded manner, a fixing plate is arranged at the upper end of the movable blocks, the air box is arranged at the side end of the main body box, a first driving box is arranged in the air box, driving equipment is arranged in a main shaft of the driving equipment, and fan blades are arranged in the air box. The utility model has the advantages of high anti-freezing efficiency, capability of detecting the temperature and capability of preventing the temperature from being too high.

Description

Water conservancy hydropower equipment freeze-proof device

Technical Field

The utility model relates to the technical field of water conservancy and hydropower, in particular to an antifreezing device for water conservancy and hydropower equipment.

Background

The water conservancy and hydropower engineering culture has knowledge of aspects of survey, planning, design, construction, scientific research, management and the like of the water conservancy and hydropower engineering, and can be used for advanced engineering technicians working in aspects of planning, design, construction, scientific research, management and the like of departments of water conservancy and hydropower, and after the construction of the water conservancy and hydropower engineering is completed, water conservancy and hydropower equipment is usually needed for controlling water closing and water discharging of a hydropower station.

Freezing condition can appear in water conservancy and hydropower equipment under the lower environment of temperature to cause water conservancy and hydropower equipment damage, present water conservancy and hydropower equipment freeze-proof device is low to water conservancy and hydropower equipment heating efficiency, can't be quick freeze, thereby has influenced water conservancy and hydropower equipment's use, does not have the detection function when heating water conservancy and hydropower equipment moreover, also leads to its damage to appear easily when the temperature is too high.

Disclosure of Invention

The utility model aims to provide an antifreezing device for water conservancy and hydropower equipment, which has the advantages of high antifreezing efficiency, capability of detecting temperature and preventing the temperature from being too high, and solves the problems proposed by the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water conservancy and hydropower equipment freeze-proof device, includes main part case, threaded rod and bellows, temperature sensor is installed to the inner wall of main part case, and main part incasement is located upper position department and installs first heating wire, and the backup pad is installed to the bottom inner wall of main part case, first mounting groove and second mounting groove have been seted up in the backup pad, be provided with the third heating wire in the first mounting groove, the threaded rod is rotated and is installed in the second mounting groove, and the movable block that is symmetric distribution is installed to the threaded rod upper thread, and the fixed plate is installed to the upper end of movable block, the lateral end at the main part case is installed to the bellows, and the intercommunication mouth has been seted up with the main part case to bellows, install first drive case in the bellows, be provided with actuating device in the first drive case, install the flabellum on actuating device's the main shaft, install the second heating wire in the bellows, the second heating wire is located one side of flabellum.

Preferably, the lower extreme of main part case is installed and is the base that the array distributes, and the main part case is provided with the heat preservation insulating layer including interior box and outer box between interior box and the outer box. The base can support the main part case, and the setting of heat preservation insulating layer can reduce the temperature leakage in the main part case.

Preferably, a second driving box is arranged at the side end of the main body box, driving equipment is arranged in the second driving box, and a main shaft of the driving equipment is connected with the axis of the threaded rod. The drive means in the second drive housing is operable to rotate the threaded rod.

Preferably, the threaded rod is provided with a positive thread structure and a negative thread structure, and the positive thread structure and the negative thread structure are symmetrically distributed relative to the threaded rod.

Preferably, the front end of the main body box is provided with an opening, a box door is rotatably arranged at the opening, and a handle is arranged at the front end of the box door.

Preferably, the front end of the main body box is provided with a temperature display and a PLC controller, and the temperature display is electrically connected with the temperature sensor.

Preferably, the side end of the bellows is provided with air inlets, and the air inlets are provided with four air inlets which are distributed in an array mode relative to the bellows.

Preferably, the equipment box is installed to the upper end of main part case, is provided with the battery in the equipment box, and solar photovoltaic board is installed to the upper end of equipment box. The storage battery can supply power to the equipment, and the solar photovoltaic panel can convert solar energy into electric energy to be stored in the storage battery.

Compared with the prior art, the utility model has the following beneficial effects: the water conservancy and hydropower equipment is placed at the upper end of the support plate, the fan blades can be rotated through the operation of the driving equipment in the first driving box, the air in the main body box can be blown through the operation of the second heating wire, meanwhile, the air in the main body box can be heated through the operation of the first heating wire and the third heating wire, the water conservancy and hydropower equipment can be heated from different positions to prevent freezing, the freezing prevention efficiency is higher, the air temperature in the main body box can be detected through the operation of the temperature sensor, and when the temperature reaches the proper temperature, the first heating wire, the second heating wire and the third heating wire stop working, so that the damage of the water conservancy and hydropower equipment caused by the higher air temperature in the main body box can be prevented.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic view of a partial top view structure of the present utility model.

Reference numerals and names in the drawings are as follows:

1. a storage battery; 2. an equipment box; 3. a solar photovoltaic panel; 4. a first heating wire; 5. a fixing plate; 6. a main body box; 7. a heat preservation and insulation layer; 8. a temperature sensor; 9. an inner case; 10. an outer case; 11. a base; 12. a movable block; 13. a threaded rod; 14. a support plate; 15. a second heating wire; 16. a wind box; 17. a first drive box; 18. a fan blade; 19. a door; 20. a temperature display; 21. a PLC controller; 22. a third heating wire; 23. a first mounting groove; 24. a second mounting groove; 25. and a second drive box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model relates to an antifreezing device for water conservancy and hydropower equipment, which comprises a main body box 6, a threaded rod 13 and an air box 16, wherein a base 11 which is distributed in an array is arranged at the lower end of the main body box 6, the main body box 6 comprises an inner box body 9 and an outer box body 10, a heat preservation and insulation layer 7 is arranged between the inner box body 9 and the outer box body 10, an opening is arranged at the front end of the main body box 6, a box door 19 is rotatably arranged at the opening, a handle is arranged at the front end of the box door 19, an equipment box 2 is arranged at the upper end of the main body box 6, a storage battery 1 is arranged in the equipment box 2, the equipment can be powered by the arrangement of the storage battery 1, a solar photovoltaic panel 3 is arranged at the upper end of the equipment box 2, solar energy can be converted into electric energy by the solar photovoltaic panel 3 into electric energy to be stored in the storage battery 1, a temperature sensor 8 is arranged on the inner wall of the main body box 6, a temperature display 20 and a PLC 21 are arranged at the front end of the main body box 6, the temperature display 20 is electrically connected with the temperature sensor 8, a corresponding control program is written in the PLC 21, the PLC 21 can control the equipment in the utility model, the first heating wire 4 is arranged at the upper position in the main body box 6, the supporting plate 14 is arranged on the inner wall of the bottom end of the main body box 6, the first mounting groove 23 and the second mounting groove 24 are arranged on the supporting plate 14, the third heating wire 22 is arranged in the first mounting groove 23, the threaded rod 13 is rotatably arranged in the second mounting groove 24, the second driving box 25 is arranged at the side end of the main body box 6, the driving equipment is arranged in the second driving box 25, the main shaft of the driving equipment is connected with the axle center of the threaded rod 13, the threaded rod 13 is provided with a positive thread structure and a reverse thread structure which are symmetrically distributed about the threaded rod 13, the threaded rod 13 is provided with a movable block 12 in symmetrical distribution in a threaded manner, the upper end of the movable block 12 is provided with a fixed plate 5, and driving equipment in the storage battery 1, the solar photovoltaic plate 3, the first heating wire 4, the temperature sensor 8, the temperature display 20, the PLC controller 21, the third heating wire 22 and the second driving box 25 in the utility model are well known to those skilled in the art, and all belong to conventional means or common general knowledge, and are not described again herein, and the skilled person can perform any selection according to the needs or convenience of the utility model.

In this embodiment, the box door 19 is opened to place the hydropower device at the upper end of the supporting plate 14, then the box door 19 is closed, the threaded rod 13 can be rotated by the operation of the driving device in the second driving box 25, the fixing plates 5 can be mutually close under the cooperation of the two movable blocks 12, the hydropower device can be clamped and fixed by the fixing plates 5, the hydropower device can be heated and prevented from freezing from the upper and lower positions by the operation of the first electric heating wire 4 and the third electric heating wire 22, the air temperature in the main body box 6 can be detected by the operation of the temperature sensor 8, and the device in the utility model can be powered by the storage battery 1.

Example two

Referring to fig. 1 to 3, an embodiment of the present utility model provides: compared with the first embodiment, the anti-freezing device for water conservancy and hydropower equipment further comprises: the air box 16 is installed at the side end of the main body box 6, a communication port is formed between the air box 16 and the main body box 6, a first driving box 17 is installed in the air box 16, driving equipment is arranged in the first driving box 17, fan blades 18 are installed on a main shaft of the driving equipment, a second heating wire 15 is installed in the air box 16, the second heating wire 15 is located at one side of the fan blades 18, an air inlet is formed at the side end of the air box 16, four air inlets are distributed in an array mode relative to the air box 16, the second heating wire 15 and the driving equipment in the first driving box 17 are well known to those skilled in the art, all belong to conventional means or common sense, the details are omitted, and the person skilled in the art can perform random selection and matching according to the needs or convenience of the person.

In this embodiment, during the use, can make flabellum 18 rotate through the drive equipment work in the first drive case 17, can blow in the main part case 6 under the flabellum 18 rotates, can heat the air in the main part case 6 of blowing through the work of second heating wire 15, and hot-blast can heat the water conservancy hydroelectric equipment and prevent frostbite.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water conservancy and hydropower equipment freeze-proof device, includes main part case (6), threaded rod (13) and wind case (16), its characterized in that: the temperature sensor (8) is installed to the inner wall of main part case (6), is located upper portion department in main part case (6) and installs first heating wire (4), and backup pad (14) are installed to the bottom inner wall of main part case (6), first mounting groove (23) and second mounting groove (24) have been seted up on backup pad (14), be provided with third heating wire (22) in first mounting groove (23), threaded rod (13) rotate and install in second mounting groove (24), threaded rod (13) go up the screw thread and install movable block (12) that are symmetrical distribution, fixed plate (5) are installed to the upper end of movable block (12), the link up is seted up with main part case (6) in bellows (16), install first driving case (17) in bellows (16), be provided with driving equipment in first driving case (17), install flabellum (18) on the main shaft of driving equipment, install second (15) in bellows (16), the heating wire that second flabellum (15) are located one side of flabellum (18).

2. The water conservancy and hydropower equipment antifreezing device according to claim 1, wherein: the lower extreme of main part case (6) is installed and is base (11) that the array distributes, and main part case (6) are provided with heat preservation insulating layer (7) including interior box (9) and outer box (10) between interior box (9) and outer box (10).

3. The water conservancy and hydropower equipment antifreezing device according to claim 1, wherein: the side end of the main body box (6) is provided with a second driving box (25), driving equipment is arranged in the second driving box (25), and a main shaft of the driving equipment is connected with the axis of the threaded rod (13).

4. The water conservancy and hydropower equipment antifreezing device according to claim 1, wherein: the threaded rod (13) is provided with a positive thread structure and a reverse thread structure which are symmetrically distributed relative to the threaded rod (13).

5. The water conservancy and hydropower equipment antifreezing device according to claim 1, wherein: the front end of the main body box (6) is provided with an opening, a box door (19) is rotatably arranged at the opening, and a handle is arranged at the front end of the box door (19).

6. The water conservancy and hydropower equipment antifreezing device according to claim 1, wherein: the front end of the main body box (6) is provided with a temperature display (20) and a PLC (programmable logic controller) controller (21), and the temperature display (20) is electrically connected with a temperature sensor (8).

7. The water conservancy and hydropower equipment antifreezing device according to claim 1, wherein: the side end of the bellows (16) is provided with air inlets, and the air inlets are provided with four bellows (16) in array distribution.

8. The water conservancy and hydropower equipment antifreezing device according to claim 1, wherein: the solar photovoltaic system is characterized in that an equipment box (2) is arranged at the upper end of the main body box (6), a storage battery (1) is arranged in the equipment box (2), and a solar photovoltaic panel (3) is arranged at the upper end of the equipment box (2).