CN212477579U

CN212477579U - Water conservancy water and electricity freeze-proof device

Info

Publication number: CN212477579U
Application number: CN202021079189.5U
Authority: CN
Inventors: 李春英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-05
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a water conservancy and hydropower anti-freezing device, which comprises a shell, wherein the top of the inner cavity of the shell is fixedly connected with a driving box, the top of the inner cavity of the driving box is fixedly connected with a motor, the output end of the motor is fixedly connected with a first bevel gear, the outer side of the first bevel gear is engaged and connected with a second bevel gear, the inner ring of the second bevel gear is fixedly connected with a threaded rod, the utility model drives the threaded rod to rotate through the second bevel gear, the threaded rod drives a threaded sleeve to move left and right, the threaded sleeve drives a connecting rod to move left and right, the connecting rod drives a fan to move, the fan blows heat generated by a heating wire to an equipment body, and the temperature of the equipment body is raised and thawed, thereby solving the problems that the existing water conservancy and hydropower equipment is easy to freeze in severe cold regions or extreme weather, the thawing process is time-consuming and, the service life of water conservancy and hydropower equipment is effectively prolonged.

Description

Water conservancy water and electricity freeze-proof device

Technical Field

The utility model relates to a relevant technical field of hydraulic and hydroelectric engineering specifically is a water conservancy water and electricity freeze-proof device.

Background

The culture of the hydraulic and hydroelectric engineering has knowledge in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, advanced engineering technical talents which can be used for planning, design, construction, scientific research, management and the like in departments of water conservancy, hydropower and the like, students in the hydraulic and hydroelectric engineering major study basic theories and basic knowledge in the aspects of mathematics, mechanics, building structures and the like required for the construction of the hydraulic and hydroelectric engineering, so that the students obtain necessary basic training of an engineering design method, a construction management method and a scientific research method, have basic capabilities in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, at present, the development of the hydraulic and hydroelectric industry in China is rapid, the demand on hydraulic equipment is increased year by year, but under the condition of severe cold regions or extreme weather, the phenomenon of freezing of the hydraulic equipment occurs, the time and labor are wasted in the unfreezing process, and the equipment is damaged, so that the technical problem is to be solved urgently.

In order to solve the problem, Chinese patent discloses a water conservancy and hydropower equipment anti-freezing device (the patent number is 201621421600.6), which comprises a single chip microcomputer controller and a shell arranged at the periphery of an equipment body, wherein a control panel is arranged in front of the shell, a first heating device is fixed at the top of an inner cavity of the shell, a second heating device is fixed at the bottom of the inner cavity of the shell, a third heating device is fixed on the rear wall of the inner cavity of the shell, a first temperature sensor is arranged on the outer wall of the right side of the inner cavity of the shell, and a second temperature sensor is arranged on the; the first temperature sensor and the second temperature sensor are connected to the input end of the single chip microcomputer controller, and the first heating device, the second heating device and the third heating device are connected to the output end of the single chip microcomputer controller; still including being connected to the wireless radio frequency transceiver module of singlechip controller, wireless radio frequency transceiver module passes through the GPRS network and is connected with long-range host computer, has avoided the appearance of equipment freezing phenomenon effectively, has reached the controllable purpose of equipment temperature to practice thrift the equipment maintenance cost through intelligent system, but this patent is frostproofing poor in effect, leads to still can appear freezing the phenomenon when using, has reduced the practicality of this equipment.

Therefore, the water conservancy and hydropower anti-freezing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy water and electricity freeze-proof device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water conservancy water and electricity freeze-proof device, includes the casing, the top fixedly connected with drive case of casing inner chamber, the top fixedly connected with motor of drive incasement chamber, the first conical gear of output fixedly connected with of motor, the outside meshing of first conical gear is connected with second conical gear, the inner circle fixedly connected with threaded rod of second conical gear, the outside threaded connection of threaded rod has the thread bush, the bottom fixedly connected with connecting rod of thread bush, the bottom fixedly connected with fan of connecting rod, the outside fixedly connected with dead lever of connecting rod, the inboard fixedly connected with electric heat piece of dead lever, the inboard fixedly connected with heating wire of electric heat piece, the inner chamber of casing is provided with the equipment body, the below of equipment body is provided with temperature sensor.

Preferably, both sides of the bottom of the equipment body are fixedly connected with supporting columns, the bottoms of the supporting columns are fixedly connected with the bottom of the inner cavity of the shell, and the bottom of the temperature sensor is fixedly connected with the bottom of the inner cavity of the shell through the supporting rods.

Preferably, the ventilation hole has all been seted up to the below of casing both sides, the equal fixedly connected with in below of shells inner wall both sides and the adsorption plate that the ventilation hole cooperation was used.

Preferably, the inner wall of the driving box is fixedly connected with a first single chip microcomputer, an electrical output end of the first single chip microcomputer is electrically connected with an electrical input end of the motor, one side of the fixing rod, which is far away from the electric heating block, is fixedly connected with a second single chip microcomputer, and an electrical output end of the second single chip microcomputer is electrically connected with an electrical input end of the electric heating block.

Preferably, both ends of the threaded rod are rotatably connected with bearings, the inner ring of each bearing is fixedly connected with the outer side of the threaded rod, and the outer side of each bearing is fixedly connected with the inner wall of the driving box.

Preferably, the top fixedly connected with slide bar of thread bush, the top fixedly connected with slider of slide bar, the spout that uses with the slider cooperation is seted up at the top of drive box inner chamber, the inner wall of spout and the outside sliding connection of slider.

Preferably, the bottom of the driving box is provided with a through groove matched with the connecting rod for use, and the inner wall of the through groove is connected with the outer side of the connecting rod in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a second bevel gear drives the threaded rod and rotates, and the threaded rod drives the thread bush and moves about, and the thread bush drives the connecting rod and moves about, and the connecting rod drives the fan motion, and the fan blows the heat that the heating wire produced to the equipment body, heats up, unfreezes the equipment body, has solved current water conservancy hydroelectric equipment and has easily appeared the phenomenon of freezing in severe cold region or extreme weather, and the process of unfreezing is wasted time and energy to cause lightly, and the problem that the equipment damaged leads to seriously, the effectual life who prolongs water conservancy hydroelectric equipment;

2. the utility model discloses a set up support column and bracing piece, improved the distance between equipment body and temperature sensor and the casing inner chamber bottom respectively, avoided being too close to the bottom of casing inner chamber, influenced by ground cool air, lead to the temperature of equipment body too low or influence temperature sensor's accuracy, through setting up the ventilation hole, guaranteed the air flow inside the casing, avoided when electric heat piece and heating wire during operation, the temperature in the casing rises too fast, if too late in time dispel the heat, too high temperature is easy to cause the damage to the equipment body equally, thereby effectual protection equipment body, through setting up first singlechip and second singlechip, made things convenient for the control to motor and electric heat piece respectively;

3. the utility model discloses a set up the bearing, the frictional force between threaded rod and the drive case has been reduced, the rotation of threaded rod in the drive case has been made things convenient for, the effectual life who prolongs threaded rod and drive case, use through the cooperation that sets up slider and spout, frictional force between slide bar and the drive case has been reduced, the slip of slide bar in the drive case has been made things convenient for, the effectual life who prolongs slide bar and drive case, simultaneously through setting up the slide bar, the stability of thread bush in the motion process has been improved, through setting up logical groove, the frictional force between connecting rod and the drive case has been reduced, the motion of connecting rod at the drive case has been made things convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is a schematic diagram of the internal structure of the driving box of the present invention.

In the figure: 1. a housing; 2. a drive box; 3. a motor; 4. a first bevel gear; 5. a second bevel gear; 6. a threaded rod; 7. a threaded sleeve; 8. a connecting rod; 9. a fan; 10. fixing the rod; 11. an electric heating block; 12. an electric heating wire; 13. an apparatus body; 14. a support pillar; 15. a temperature sensor; 16. a vent hole; 17. an adsorption plate; 18. a first single chip microcomputer; 19. a second single chip microcomputer; 20. a bearing; 21. a slide bar; 22. a slider; 23. a chute; 24. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a water conservancy water and electricity freeze-proof device, which comprises a housin 1, the top fixedly connected with drive case 2 of 1 inner chamber of casing, the top fixedly connected with motor 3 of 2 inner chambers of drive case, the first conical gear 4 of output end fixedly connected with of motor 3, the outside meshing of first conical gear 4 is connected with second conical gear 5, the inner circle fixedly connected with threaded rod 6 of second conical gear 5, the outside threaded connection of threaded rod 6 has thread bush 7, the bottom fixedly connected with connecting rod 8 of thread bush 7, the bottom fixedly connected with fan 9 of connecting rod 8, the outside fixedly connected with dead lever 10 of connecting rod 8, the inboard fixedly connected with electric heat piece 11 of dead lever 10, the inboard fixedly connected with heating wire 12 of electric heat piece 11, the inner chamber of casing 1 is provided with equipment body 13, the below of equipment body 13 is provided with.

Further, the equal fixedly connected with support column 14 in both sides of equipment body 13 bottom, the bottom of support column 14 and the bottom fixed connection of 1 inner chamber of casing, the bottom fixed connection of bracing piece and 1 inner chamber of casing is passed through to temperature sensor 15's bottom, through setting up support column 14 and bracing piece, the distance between equipment body 13 and temperature sensor 15 and the 1 inner chamber of casing bottom has been improved respectively, avoided too closely with the bottom distance of 1 inner chamber of casing, influenced by the cool gas in ground, the temperature that leads to equipment body 13 crosses lowly or influences temperature sensor 15's accuracy.

Further, ventilation hole 16 has all been seted up to the below of casing 1 both sides, the equal fixedly connected with in below of casing 1 inner wall both sides and the adsorption plate 17 that ventilation hole 16 cooperation was used, through setting up ventilation hole 16, the inside air flow of casing 1 has been guaranteed, avoided when electric heat block 11 and heating wire 12 during operation, the temperature in casing 1 risees at the excessive speed, if too late in time dispel the heat, too high temperature is equally easily can lead to the fact the damage to equipment body 13, thereby effectually protect equipment body 13.

Further, the inner wall of the driving box 2 is fixedly connected with a first single chip microcomputer 18, an electrical output end of the first single chip microcomputer 18 is electrically connected with an electrical input end of the motor 3, one side of the fixing rod 10, which is far away from the electric heating block 11, is fixedly connected with a second single chip microcomputer 19, an electrical output end of the second single chip microcomputer 19 is electrically connected with an electrical input end of the electric heating block 11, and the control over the motor 3 and the electric heating block 11 is respectively facilitated by the arrangement of the first single chip microcomputer 18 and the second single chip microcomputer 19.

Further, the both ends of threaded rod 6 are all rotated and are connected with bearing 20, the inner circle of bearing 20 and the outside fixed connection of threaded rod 6, the outside of bearing 20 and the inner wall fixed connection of drive case 2 through setting up bearing 20, have reduced the frictional force between threaded rod 6 and the drive case 2, have made things convenient for the rotation of threaded rod 6 in drive case 2, the effectual life who prolongs threaded rod 6 and drive case 2.

Further, the top fixedly connected with slide bar 21 of thread bush 7, the top fixedly connected with slider 22 of slide bar 21, spout 23 that uses with slider 22 cooperation is seted up at the top of 2 inner chambers of drive case, the inner wall of spout 23 and the outside sliding connection of slider 22, use through the cooperation that sets up slider 22 and spout 23, frictional force between slide bar 21 and the drive case 2 has been reduced, the slip of slide bar 21 in drive case 2 has been made things convenient for, the effectual life who prolongs slide bar 21 and drive case 2, simultaneously through setting up slide bar 21, the stability of thread bush 7 in the motion process has been improved.

Further, drive case 2's bottom is seted up and is used with the connecting rod 8 cooperation through groove 24, and through groove 24's inner wall and the outside sliding connection of connecting rod 8 have reduced the frictional force between connecting rod 8 and drive case 2 through setting up through groove 24, have made things convenient for the motion of connecting rod 8 at drive case 2.

The working principle is as follows: when the temperature-sensing device is used, a user firstly sets a numerical value interval of the temperature sensor 15 according to actual specific conditions, then in the using process, when the temperature in the shell 1 is lower than a minimum value set by the temperature sensor 15, the temperature sensor 15 can transmit data to the first single chip microcomputer 18 and the second single chip microcomputer 19, the second single chip microcomputer 19 controls the electric heating block 11 to work, the electric heating block 11 transmits heat to the electric heating wire 12, then the first single chip microcomputer 18 controls the motor 3 to start working, the motor 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 5 to rotate, the second bevel gear 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded sleeve 7 to move left and right, the threaded sleeve 7 drives the connecting rod 8 to move left and right, the connecting rod 8 drives the fan 9 to move, the fan 9 blows heat generated by the electric heating wire 12 to the device body 13, and heats, Unfreezing is carried out, so that the phenomenon that the existing water conservancy and hydropower equipment is easy to freeze when used in cold regions is effectively avoided, and the service life of the water conservancy and hydropower equipment is effectively prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water conservancy water and electricity freeze-proof device, includes casing (1), its characterized in that: the top of the inner cavity of the shell (1) is fixedly connected with a driving box (2), the top of the inner cavity of the driving box (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a first bevel gear (4), the outer side of the first bevel gear (4) is meshed with a second bevel gear (5), the inner ring of the second bevel gear (5) is fixedly connected with a threaded rod (6), the outer side of the threaded rod (6) is in threaded connection with a threaded sleeve (7), the bottom of the threaded sleeve (7) is fixedly connected with a connecting rod (8), the bottom of the connecting rod (8) is fixedly connected with a fan (9), the outer side of the connecting rod (8) is fixedly connected with a fixing rod (10), the inner side of the fixing rod (10) is fixedly connected with an electric heating block (11), and the inner side of the electric, the inner cavity of the shell (1) is provided with an equipment body (13), and a temperature sensor (15) is arranged below the equipment body (13).

2. A water conservancy and hydropower antifreeze apparatus according to claim 1, wherein: the equal fixedly connected with support column (14) in both sides of equipment body (13) bottom, the bottom of support column (14) and the bottom fixed connection of casing (1) inner chamber, the bottom of temperature sensor (15) is through the bottom fixed connection of bracing piece and casing (1) inner chamber.

3. A water conservancy and hydropower antifreeze apparatus according to claim 1, wherein: ventilation hole (16) have all been seted up to the below of casing (1) both sides, the equal fixedly connected with in below of casing (1) inner wall both sides adsorbs board (17) with ventilation hole (16) cooperation use.

4. A water conservancy and hydropower antifreeze apparatus according to claim 1, wherein: the inner wall fixedly connected with first singlechip (18) of drive case (2), the electrical property output of first singlechip (18) and the electrical property input electric connection of motor (3), one side fixedly connected with second singlechip (19) of electric heat piece (11) are kept away from in dead lever (10), the electrical property output of second singlechip (19) and the electrical property input electric connection of electric heat piece (11).

5. A water conservancy and hydropower antifreeze apparatus according to claim 1, wherein: the both ends of threaded rod (6) all rotate and are connected with bearing (20), the inner circle of bearing (20) and the outside fixed connection of threaded rod (6), the outside of bearing (20) and the inner wall fixed connection of drive case (2).

6. A water conservancy and hydropower antifreeze apparatus according to claim 1, wherein: the top fixedly connected with slide bar (21) of thread bush (7), the top fixedly connected with slider (22) of slide bar (21), spout (23) that use with slider (22) cooperation are seted up at the top of drive case (2) inner chamber, the inner wall of spout (23) and the outside sliding connection of slider (22).

7. A water conservancy and hydropower antifreeze apparatus according to claim 1, wherein: the bottom of the driving box (2) is provided with a through groove (24) matched with the connecting rod (8) for use, and the inner wall of the through groove (24) is connected with the outer side of the connecting rod (8) in a sliding mode.