CN211778602U

CN211778602U - Improved generation power station prevents to go up and leads excessive high temperature device of tile

Info

Publication number: CN211778602U
Application number: CN202020460663.2U
Authority: CN
Inventors: 蓝维维
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-10-27
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses an improved device for preventing the upper guide shoe of a hydropower station from being overhigh in temperature, which comprises the upper guide shoe, a stand column, a mounting groove, a heat conducting piece, a heat absorbing sheet, a heat radiating copper sheet and a quick assembly and disassembly mechanism, wherein the quick assembly and disassembly mechanism is arranged at the inner side of the mounting groove, the knob is rotated to drive the rotating rod to rotate along the inner side of the through groove, the rotating rod drives the first bevel gear to rotate through the second bevel gear, the telescopic rod is synchronously rotated along with the first bevel gear, the telescopic rod drives the latch body to rotate, the clamping groove is released from fixing the clamping groove, at the moment, the heat conducting piece can be taken out of the inner side of the mounting groove, when the heat conducting piece is taken out, the clamping groove jacks the latch body back to the inner side of the groove through a slope, the heat conducting piece can be taken down from the mounting groove, the heat conducting piece can be cleaned and maintained, and the heat exchange efficiency reduction caused by dust deposition and scale deposition on the surface of the heat conducting piece is prevented.

Description

Improved generation power station prevents to go up and leads excessive high temperature device of tile

Technical Field

The utility model particularly relates to an improved generation power station prevents to go up and leads too high device of tile temperature relates to the relevant field of heat sink.

Background

The hydraulic generator is a generator which takes a hydraulic turbine as a prime mover to convert water energy into electric energy, when water flows through the hydraulic turbine, the water energy is converted into mechanical energy, a rotating shaft of the hydraulic turbine drives a rotor of the generator to convert the mechanical energy into electric energy to be output, the hydraulic generator is a main power device for generating the electric energy in a hydropower station, when the hydraulic generator is started, a guide shoe on the generator is high in temperature, and a cooling fin is usually arranged on the surface of the upper guide shoe to achieve the effect of cooling.

The existing heat dissipation device is usually installed in the installation groove of the upper guide shoe by using bolts, and in actual operation, due to the fact that dust and scale are easily accumulated on the heat dissipation sheet, the thermal resistance of the heat dissipation sheet is increased, the heat exchange capacity of the heat dissipation sheet is reduced, and corrosion of a metal layer under the scale is caused, the heat dissipation sheet needs to be frequently disassembled and maintained, and the existing heat dissipation device needs to be disassembled and assembled by means of an external tool, is not easy to be disassembled and assembled quickly, and reduces working efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiency, the utility model provides an improved generation power station prevents to go up and leads excessive temperature device of tile.

The utility model discloses a realize like this, construct an improved generation power station and prevent to go up lead the too high device of tile temperature, the device includes lead tile, stand, mounting groove, heat-conducting piece, heat sink and heat dissipation copper sheet, its characterized in that: still include quick assembly disassembly mechanism, it is provided with the stand to go up the guide shoe outside, it is provided with the mounting groove to go up guide shoe front side middle part, it installs in the mounting groove inboard to lead the heat-insulating material, it is provided with the heat absorption piece to lead the heat-insulating material rear side, it is provided with the heat dissipation copper sheet to lead the heat-insulating material front side, quick assembly disassembly mechanism sets up in the mounting groove inboard.

Preferably, the rapid dismounting mechanism comprises a guide rail, a limiting block, a groove, a guide block, a telescopic rod, a spring, a latch mechanism, a first bevel gear, a through groove, a rotating rod, a second bevel gear, a knob and a clamping groove, the guide rail is arranged on the left side inside the mounting groove, the limiting block is arranged at the left end of the heat conducting part, the limiting block slides along the inner side of the guide rail, the groove is arranged on the right side inside the mounting groove, the guide block is arranged on the inner side of the groove, the telescopic rod is rotatably connected with the inner side of the guide block, one end of the spring is fixedly connected with the guide block, the other end of the spring is fixedly connected with the latch mechanism, the latch mechanism is arranged at the output end of the left end of the telescopic rod, the right end of the telescopic rod is fixedly connected with the first bevel gear, the right end of the front, the rear end of the rotating rod is fixedly connected with a second bevel gear, the second bevel gear is meshed with the outer surface of the first bevel gear, a knob is installed at the front end of the rotating rod, a clamping groove is formed in the right side of the heat conducting piece, and the clamping tooth mechanism is meshed with the inner side of the clamping groove.

Preferably, the latch mechanism comprises a latch body, a clamping groove and a slope, the latch body is fixedly connected with the left end of the telescopic rod, the clamping groove is arranged above the left end of the latch body, the clamping groove is attached to the inner side of the clamping groove, and the slope is arranged below the left end of the latch body.

Preferably, the outer surface of the knob is sleeved with a rubber sleeve, and anti-skid grains are arranged on the outer surface of the rubber sleeve.

Preferably, the telescopic rod drives the latch body to rotate by an angle of 0-180 degrees, and the telescopic rod synchronously rotates along with the knob.

Preferably, the first bevel gear and the second bevel gear are equal in shape and size, and are perpendicular to each other by ninety degrees.

Preferably, the outer surface of the limiting block is coated with a waterproof anti-oxidation layer, and the limiting block is cuboid.

Preferably, the central lines of the guide rail and the limiting block are positioned on the same horizontal direction line, and the inner side of the guide rail is smooth and has no burrs.

Preferably, the first bevel gear is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.

Preferably, the telescopic link adopts stainless steel material, can make its intensity, wearability and corrosion resistance strengthen greatly, has increased its life.

The utility model has the advantages of as follows: the utility model discloses an improve and provide an improved generation power station here and prevent leading the too high device of tile temperature, compare with equipment of the same type, have following improvement:

the method has the advantages that: an improved generation power station prevents to go up leads too high device of tile temperature, through having set up quick assembly disassembly mechanism in the mounting groove inboard, through rotating the knob, make the knob drive the bull stick and rotate along leading to the inslot side, make the bull stick drive first bevel gear through the second bevel gear and rotate, make the telescopic link rotate along with first bevel gear is synchronous, make the telescopic link drive latch body rotate, make the card groove remove the fixed to the draw-in groove, can take out the mounting groove inboard with the heat-conducting piece this moment, when the heat-conducting piece takes out, the draw-in groove passes through the slope and pushes back recess inboard with the latch body, can take off the heat-conducting piece from the mounting groove, can clear up the maintenance to the heat-conducting piece, prevent heat-conducting piece surface deposition, scaling leads to the heat exchange efficiency to reduce.

The advantages are that: an improved generation power station prevents to go up and leads too high device of tile temperature, through having set up latch mechanism at the telescopic link left end, through aim at the guide rail with the stopper to it is inboard to insert the mounting groove with the heat-conducting piece, makes the guide rail carry on spacingly to the heat-conducting piece through the stopper, promotes latch body card simultaneously and goes into the draw-in groove inboard, makes the card groove closely laminate with the draw-in groove, makes the heat-conducting piece be fixed in the mounting groove inboard, and it is convenient to install, provides convenience for the user.

Drawings

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

FIG. 2 is a schematic top view of the heat-conducting member of the present invention;

FIG. 3 is a schematic top view of the quick-mounting/dismounting mechanism of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is a schematic top view of the latch mechanism of the present invention.

Wherein: the heat sink comprises an upper guide shoe-1, an upright post-2, a mounting groove-3, a heat conducting member-4, a heat absorbing sheet-5, a heat radiating copper sheet-6, a quick assembly and disassembly mechanism-7, a guide rail-71, a limiting block-72, a groove-73, a guide block-74, a telescopic rod-75, a spring-76, a latch mechanism-77, a latch body-771, a clamping groove-772, a slope-773, a first bevel gear-78, a through groove-79, a rotating rod-710, a second bevel gear-711, a knob-712 and a clamping groove-713.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide an improved generation power station here and prevent to go up lead tile high temperature device, including last lead tile 1, stand 2, mounting groove 3, heat-conducting piece 4, heat sink 5 and heat dissipation copper sheet 6, its characterized in that: still include quick assembly disassembly mechanism 7, go up the guide shoe 1 outside and be provided with stand 2, go up the guide shoe 1 front side middle part and be provided with mounting groove 3, heat-conducting 4 is installed in 3 inboards of mounting groove, and heat-conducting 4 rear sides are provided with heat sink 5, and heat-conducting 4 front sides are provided with heat dissipation copper sheet 6, and quick assembly disassembly mechanism 7 sets up in 3 inboards of mounting groove.

Further, the quick assembling and disassembling mechanism 7 comprises a guide rail 71, a limiting block 72, a groove 73, a guide block 74, an expansion link 75, a spring 76, a latch mechanism 77, a first bevel gear 78, a through groove 79, a rotating rod 710, a second bevel gear 711, a knob 712 and a clamping groove 713, the guide rail 71 is arranged on the left side inside the installation groove 3, the limiting block 72 is installed at the left end of the heat conducting member 4, the limiting block 72 slides along the inner side of the guide rail 71, the groove 73 is arranged on the right side inside the installation groove 3, the guide block 74 is installed on the inner side of the groove 73, the expansion link 75 is rotatably connected with the inner side of the guide block 74, one end of the spring 76 is fixedly connected with the guide block 74, the other end of the spring 76 is fixedly connected with the latch mechanism 77, the latch mechanism 77 is arranged at the output end of the left end, the right end of the front side of the upper guide shoe 1 is provided with a through groove 79, the through groove 79 is communicated with the inner side of the groove 73, the rotating rod 710 is rotatably connected with the inner side of the through groove 79 through a rotating shaft, the rear end of the rotating rod 710 is fixedly connected with a second bevel gear 711, the second bevel gear 711 is meshed with the outer surface of the first bevel gear 78, the front end of the rotating rod 710 is provided with a knob 712, the right side of the heat conducting member 4 is provided with a clamping groove 713, and the clamping tooth mechanism 77 is meshed with the inner side of the clamping groove 713.

Further, the latch mechanism 77 includes a latch body 771, a fastening groove 772 and a slope 773, the latch body 771 is fixedly connected with the left end of the telescopic rod 75, the fastening groove 772 is arranged above the left end of the latch body 771, the fastening groove 772 is attached to the inner side of the clamping groove 713, and the slope 773 is arranged below the left end of the latch body 771.

Further, the outer surface of the knob 712 is sleeved with a rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-slip lines to prevent the knob 712 from slipping off when rotating.

Further, the telescopic rod 75 drives the latch body 771 to rotate at an angle of 0-180 degrees, and the telescopic rod 75 rotates synchronously with the knob 712, so that the latch body 771 can be better used for fixing or fixing the clamping groove 713.

Furthermore, the first bevel gear 78 and the second bevel gear 711 have the same shape and size, and the first bevel gear 78 and the second bevel gear 711 are perpendicular to each other by ninety degrees, which is beneficial for the second bevel gear 711 to better drive the first bevel gear 78 to rotate.

Furthermore, the outer surface of the limiting block 72 is coated with a waterproof anti-oxidation layer, and the limiting block 72 is cuboid, so that the outer surface of the limiting block 72 is prevented from rusting or being oxidized and corroded due to long-time use.

Furthermore, the central lines of the guide rail 71 and the limiting block 72 are on the same horizontal direction line, and the inner side of the guide rail 71 is smooth and free of burrs, so that the limiting block 72 can slide along the inner side of the guide rail 71.

Furthermore, the first bevel gear 78 is made of 42CrMo gear steel, and has the advantages of high strength, high hardenability, good toughness and the like.

Further, the telescopic rod 75 is made of stainless steel, so that the strength, the wear resistance and the corrosion resistance of the telescopic rod are greatly enhanced, and the service life of the telescopic rod is prolonged.

In practical applications, the steel resistant to the corrosion of the weak corrosive medium is often referred to as stainless steel, and the steel resistant to the corrosion of the chemical medium is referred to as acid-resistant steel, and the corrosion resistance of the stainless steel depends on alloy elements contained in the steel.

The utility model provides an improved hydropower station device for preventing the upper guide shoe from being over-high in temperature through improvement, and the working principle is as follows;

before use, the upper guide shoe 1 is fixedly installed, so that the upper guide shoe 1 provides a fixed support for the heat dissipation device; when the cooling device is used, the upper guide shoe 1 is cooled through the heat absorbing sheet 5, so that heat is guided into the heat dissipation copper sheet 6 through the heat conducting piece 4, and the heat of the upper guide shoe 1 is conducted to the air through the heat dissipation copper sheet 6, thereby achieving a good cooling effect; when the heat conducting member 4 needs to be detached for maintenance, the knob 712 is rotated, the knob 712 drives the rotating rod 710 to rotate along the inner side of the through groove 79, the rotating rod 710 drives the first bevel gear 78 to rotate through the second bevel gear 711, the telescopic rod 75 rotates synchronously with the first bevel gear 78, the telescopic rod 75 drives the latch body 771 to rotate, the clamping groove 772 releases the fixation of the clamping groove 713, the heat conducting member 4 can be taken out of the inner side of the mounting groove 3 at the moment, when the heat conducting member 4 is taken out, the clamping groove 713 pushes the latch body 771 back to the inner side of the groove 73 through the slope 773, the heat conducting member 4 can be taken out of the mounting groove 3, meanwhile, the limit block 72 slides out of the inner side of the guide rail 71, the heat conducting member 4 can be cleaned and maintained, and the surface of the heat conducting member 4 is prevented; when installing heat-conducting member 4, aim at guide rail 71 with stopper 72 to it is inboard with heat-conducting member 4 access-in mounting groove 3, make guide rail 71 carry on spacingly to heat-conducting member 4 through stopper 72, promote latch body 771 card simultaneously through spring 76 and go into draw-in groove 713 inboard, make the card groove 772 closely laminate with draw-in groove 713, make heat-conducting member 4 be fixed in mounting groove 3 inboard, it is convenient to install, facilitates for the user.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an improved generation power station prevents to go up lead tile high temperature device, includes lead tile (1), stand (2), mounting groove (3), heat-conducting piece (4), heat absorbing sheet (5) and heat dissipation copper sheet (6), its characterized in that: still include quick assembly disassembly mechanism (7), it is provided with stand (2) to go up guide shoe (1) outside, it is provided with mounting groove (3) to go up guide shoe (1) front side middle part, it installs in mounting groove (3) inboard to lead heat spare (4), it is provided with heat absorbing fin (5) to lead heat spare (4) rear side, it is provided with heat dissipation copper sheet (6) to lead heat spare (4) front side, quick assembly disassembly mechanism (7) set up in mounting groove (3) inboard.

2. The improved hydropower station upper guide shoe over-temperature prevention device according to claim 1, wherein: the quick disassembly and assembly mechanism (7) comprises a guide rail (71), a limiting block (72), a groove (73), a guide block (74), an expansion rod (75), a spring (76), a latch mechanism (77), a first bevel gear (78), a through groove (79), a rotating rod (710), a second bevel gear (711), a knob (712) and a clamping groove (713), wherein the guide rail (71) is arranged on the left side inside the mounting groove (3), the limiting block (72) is installed at the left end of the heat conducting piece (4), the limiting block (72) slides along the inner side of the guide rail (71), the groove (73) is arranged on the right side inside the mounting groove (3), the guide block (74) is installed on the inner side of the groove (73), the expansion rod (75) is rotatably connected with the inner side of the guide block (74), one end of the spring (76) is fixedly connected with the guide block (74), and the other end of the spring (76, the clamping tooth mechanism (77) is arranged at the left end of the telescopic rod (75) in a telescopic mode, the right end of the telescopic rod (75) is fixedly connected with the first bevel gear (78), the right end of the front side of the upper guide shoe (1) is provided with a through groove (79), the through groove (79) is communicated with the inner side of the groove (73), the rotating rod (710) is rotatably connected with the inner side of the through groove (79) through a rotating shaft, the rear end of the rotating rod (710) is fixedly connected with the second bevel gear (711), the second bevel gear (711) is meshed with the outer surface of the first bevel gear (78), the knob (712) is installed at the front end of the rotating rod (710), a clamping groove (713) is formed in the right side of the heat conducting piece (4), and the clamping tooth mechanism (77) is meshed with the inner side.

3. The improved hydropower station upper guide shoe over-temperature prevention device according to claim 2, wherein: the latch mechanism (77) comprises a latch body (771), a clamping groove (772) and a slope (773), the latch body (771) is fixedly connected with the left end of the telescopic rod (75), the clamping groove (772) is arranged above the left end of the latch body (771), the clamping groove (772) is attached to the inner side of the clamping groove (713), and the slope (773) is arranged below the left end of the latch body (771).

4. The improved hydropower station upper guide shoe over-temperature prevention device according to claim 2, wherein: the outer surface of the knob (712) is sleeved with a rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-skid grains.

5. The improved hydropower station upper guide shoe over-temperature prevention device according to claim 2, wherein: the telescopic rod (75) drives the latch body (771) to rotate by an angle of 0-180 degrees, and the telescopic rod (75) synchronously rotates along with the knob (712).

6. The improved hydropower station upper guide shoe over-temperature prevention device according to claim 2, wherein: the first bevel gear (78) and the second bevel gear (711) are equal in shape and size, and the first bevel gear (78) and the second bevel gear (711) are perpendicular to each other at ninety degrees.

7. The improved hydropower station upper guide shoe over-temperature prevention device according to claim 2, wherein: the outer surface of the limiting block (72) is coated with a waterproof anti-oxidation layer, and the limiting block (72) is cuboid.

8. The improved hydropower station upper guide shoe over-temperature prevention device according to claim 2, wherein: the central lines of the guide rail (71) and the limiting block (72) are positioned on the same horizontal direction line, and the inner side of the guide rail (71) is smooth and has no burrs.