CN217250959U - Cleaning device for perforated plate of exhaust cylinder of gas turbine - Google Patents

Abstract

The utility model discloses a cleaning device for gas turbine exhaust casing perforated plate, including bottom plate and C type frame, two perpendicular limits of C type frame are installed respectively in bottom plate top both ends center department, and bottom plate top center department level is provided with places the seat and lie in C type frame horizontal limit below, it has splint to place a top both ends and all slide, and places the inside synchronous movement mechanism who is used for two splint of synchronous movement that is equipped with of seat, the vertical electric telescopic handle of installing in bottom plate bottom center department, and electric telescopic handle's output shaft passes the bottom plate and installs in placing a bottom center department, be equipped with gas turbine exhaust casing perforated plate cleaning mechanism on the C type frame. The utility model discloses can carry out the centre gripping to the perforated plate that lies in between two splint and fix, avoid the perforated plate to remove when the clearance, lead to the condition that the clearance is not good to take place, and then improve the result of use of this equipment.

Description

Cleaning device for perforated plate of exhaust cylinder of gas turbine

Technical Field

The utility model relates to a perforated plate clearance technical field especially relates to a cleaning device for gas turbine exhaust casing perforated plate.

Background

In the main flow of air and gas of the gas turbine, only the gas turbine consisting of three parts, namely a gas compressor, a combustion chamber and a gas turbine, circulates, generally called as simple circulation, most of the gas turbines adopt a simple circulation scheme, and when the gas turbine is used, an exhaust cylinder of the gas turbine needs to be cleaned.

At present to the clearance of combustion engine air cylinder perforated plate, all manual the going on of manual work usually, not only inefficiency to waste time and energy, reduced the efficiency and the effect of clearance, consequently, need to redesign a cleaning device for combustion engine air cylinder perforated plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cleaning device for a perforated plate of an exhaust cylinder of a combustion engine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cleaning device for gas turbine exhaust casing perforated plate, includes bottom plate and C type frame, two perpendicular limits of C type frame are installed respectively in bottom plate top both ends center department, and bottom plate top center department level is provided with places the seat and lie in C type frame horizontal limit below, it all slides at a top both ends and has splint to place, and places the inside synchronous movement mechanism who is used for two splint of synchronous movement that is equipped with of seat, bottom plate bottom center department is vertical installs electric telescopic handle, and electric telescopic handle's output shaft passes the bottom plate and installs in placing a bottom center department, be equipped with gas turbine exhaust casing perforated plate cleaning mechanism on the C type frame.

As a further aspect of the utility model, synchronous moving mechanism includes slide and knob, and the slide has two and slides respectively in placing the inside both ends of seat, it has the slider and lies in between two slides to place the inside slip of seat, and a slider symmetrical side all articulates there is the hinge bar.

As a further scheme of the utility model, the knob rotates in placing seat one side, and two other both ends of hinge bar articulate respectively in the opposite side of two slides, it has the lead screw to place the inside level of seat and rotate, and the lead screw surface passes through threaded connection inside the slider, knob one side is fixed with the pivot, and installs in lead screw one end center department on the pivot top.

As a further scheme of the utility model, gas-turbine exhaust casing perforated plate clearance mechanism includes the C template, and C template level sets up in C type frame horizontal limit below, the level rotates between two perpendicular limits of C template has the brush roll, and the vertical bar-shaped piece that is fixed with of C template top center department, C type frame horizontal limit bottom level rotates has the lead screw, and the lead screw surface passes through threaded connection inside the bar-shaped piece, C type frame horizontal limit one side water installation has driving motor, and driving motor's output shaft installs in lead screw one end center department, the spacing post of the equal fixedly connected with in C type frame horizontal limit top both ends, and C type frame horizontal limit both ends all are equipped with the stop gear who is used for spacing post, two perpendicular opposite sides in limit of C type frame all are equipped with the slewing mechanism who is used for rotating the brush roll.

As a further scheme of the utility model, slewing mechanism includes the rack, and rack level fixed connection erects limit one side in C type frame, C type board erects limit one side and rotates and have gear and rack toothing, and gear one side is fixed with the bull stick, and the bull stick top is installed in brush roll one end center department.

As a further scheme of the utility model, stop gear includes the slide, and slide horizontal fixed connection in C type frame horizontal limit bottom one end, spacing capital end slides inside the slide.

As a further scheme of the utility model, stop gear includes C type post, and two perpendicular limits of C type post are all installed in the horizontal limit of C type frame, the horizontal limit surface slip of C type post is inside spacing post.

The utility model has the advantages that:

1. the utility model provides a cleaning device for gas turbine exhaust casing perforated plate, when needs use this to set up, place in placing a top portion through the perforated plate, it rotates to drive the lead screw through rotating the knob, the lead screw rotates and can drive the slider removal, the slider removal can drive the hinge bar removal, the hinge bar removal can drive the slide removal, two slide removals can drive four C type pole removals, four C type pole removals can drive two splint removals, thereby can carry out the centre gripping to the perforated plate that lies in between two splint and fix, the perforated plate removal when having avoided clearing up, the condition that leads to the clearance not good takes place, and then the result of use of this equipment has been improved.

2. The utility model provides a cleaning device for gas-turbine exhaust cylinder perforated plate, after fixing the perforated plate, it rotates to drive the lead screw through driving motor, the lead screw rotates and to drive the strip shaped plate and removes, the strip shaped plate removes and to drive the C template and remove, and setting through spacing post and slide, the stability that the C template removed has been guaranteed, the C template removes and to drive the brush roll and remove, the brush roll removes and to drive bull stick and gear shifting, because gear and rack toothing, then the gear still can rotate when removing, gear revolve can drive the bull stick and rotate, the bull stick rotates and to drive the brush roll rotation, thereby can clear up the perforated plate, and clear up effectually, and then the practicality of this equipment has been improved.

3. The utility model provides a cleaning device for gas turbine exhaust cylinder perforated plate, after fixing the perforated plate, it rotates to drive the lead screw through driving motor, the lead screw rotates and to drive the bar shaped plate and removes, the bar shaped plate removes and can drive the C template and remove, and through the setting of spacing post and C type post, the stability that the C template removed has been guaranteed, the C template removes and can drive the brush roll and remove, the brush roll removes and can drive bull stick and gear shifting, because gear and rack toothing, then the gear can also rotate when removing, gear revolve can drive the bull stick and rotate, the bull stick rotates and can drive the brush roll rotation, thereby can clear up the perforated plate, and it is effectual to clear up, and then the practicality of this equipment has been improved.

Drawings

FIG. 1 is a schematic structural diagram of a cleaning device for a perforated plate of an exhaust cylinder of a combustion engine according to embodiment 1 of the invention;

fig. 2 is a bottom view of a cleaning device for a perforated plate of an exhaust cylinder of a combustion engine according to embodiment 1 of the present invention;

fig. 3 is a sectional view of a placing seat of a cleaning device for a perforated plate of a gas turbine exhaust cylinder according to embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of a cleaning device for a perforated plate of an exhaust cylinder of a combustion engine according to embodiment 2 of the present invention.

In the figure: 1. a base plate; 2. a C-shaped frame; 3. a placing seat; 4. a knob; 5. a splint; 6. a brush roll; 7. a rack; 8. a gear; 9. a drive motor; 10. an electric telescopic rod; 11. c-shaped plates; 12. a limiting column; 13. a slideway; 14. a screw rod; 15. a bar-shaped block; 16. a slide plate; 17. a slider; 18. a hinged lever; 19. a lead screw; 20. a C-shaped rod; 21. a C-shaped column.

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.

Example 1

Referring to fig. 1-3, a cleaning device for gas turbine exhaust casing perforated plate, including bottom plate 1 and C type frame 2, 2 two perpendicular limits of C type frame are installed respectively in 1 top both ends center department of bottom plate, and 1 top center department level of bottom plate is provided with places seat 3 and is located 2 horizontal limit belows of C type frame, it has splint 5 all to slide at 3 top both ends of placing seat, and place 3 inside synchronous movement mechanisms who is used for two splint 5 of synchronous movement that are equipped with of seat, 1 bottom center department of bottom plate is vertical installs electric telescopic handle 10, and electric telescopic handle 10's output shaft passes bottom plate 1 and installs in placing 3 bottom centers of seat department, be equipped with gas turbine exhaust casing perforated plate cleaning mechanism on C type frame 2.

In this embodiment, the synchronous moving mechanism includes two sliding plates 16 and a knob 4, and the two sliding plates 16 respectively slide at two ends inside the placing base 3, the sliding block 17 is arranged inside the placing base 3 and located between the two sliding plates 16, and a symmetrical side of the sliding block 17 is hinged with a hinge rod 18.

In this embodiment, the knob 4 rotates in placing seat 3 one side, and two other both ends of hinge bar 18 articulate respectively in the opposite side of two slides 16, and it has lead screw 19 to place the inside level of seat 3 and rotate, and inside lead screw 19 surface passes through threaded connection in slider 17, knob 4 one side is fixed with the pivot, and the pivot top is installed in 19 one end centers of lead screw department.

This embodiment, combustion engine exhaust cylinder perforated plate cleaning mechanism includes C template 11, and 11 levels of C template set up in 2 horizontal limit belows on C type frame, the level rotates between 11 two perpendicular limits of C template has brush roll 6, and the vertical strip-shaped block 15 that is fixed with in 11 top centers department of C template, 2 horizontal limit bottom levels of C type frame rotate has lead screw 14, and lead screw 14 surface passes through threaded connection inside 15 strip-shaped blocks, driving motor 9 is installed to 2 horizontal limit of C type frame one side waters, and driving motor 9's output shaft installs in 14 one end centers department of lead screw, the equal fixedly connected with spacing post 12 in 11 horizontal limit top both ends of C template, and 2 horizontal limit both ends of C type frame all are equipped with the stop gear who is used for spacing post 12, 2 two opposite sides in perpendicular limit of C type frame all are equipped with the slewing mechanism who is used for rotating brush roll 6.

In the embodiment, the rotating mechanism comprises a rack 7, the rack 7 is horizontally and fixedly connected to one side of the vertical edge of the C-shaped frame 2, a gear 8 is rotated on one side of the vertical edge of the C-shaped plate 11 and meshed with the rack 7, a rotating rod is fixed to one side of the gear 8, and the top end of the rotating rod is installed at the center of one end of the brush roller 6.

In this embodiment, the limiting mechanism includes a slide 13, and the slide 13 is horizontally and fixedly connected to one end of the bottom of the transverse edge of the C-shaped frame 2, and the top end of the limiting column 12 slides inside the slide 13.

The working principle of the embodiment is as follows: when the device is used in practice, when the device is needed, the porous plate is placed on the top of the placing seat 3, the rotating knob 4 is used for driving the screw rod 19 to rotate, the screw rod 19 rotates to drive the sliding block 17 to move, the sliding block 17 moves to drive the hinge rod 18 to move, the hinge rod 18 moves to drive the sliding plate 16 to move, the two sliding plates 16 move to drive the four C-shaped rods 20 to move, the four C-shaped rods 20 move to drive the two clamping plates 5 to move, so that the porous plate between the two clamping plates 5 can be clamped and fixed, the situation that the cleaning is not good due to the movement of the porous plate during cleaning is avoided, the using effect of the device is further improved, after the porous plate is fixed, the screw rod 14 is driven to rotate by the driving motor 9, the screw rod 14 rotates to drive the strip-shaped plate 15 to move, the strip-shaped plate 15 moves to drive the C-shaped plate 11 to move, and the limiting column 12 and the slideway 13 are arranged, the stability that the C template 11 removed has been guaranteed, and the C template 11 removes and can drive brush roll 6 and remove, and brush roll 6 removes and can drive bull stick and gear 8 and remove, because gear 8 and rack 7 mesh, then gear 8 still can rotate when removing, and gear 8 rotates and can drive the bull stick and rotate, and the bull stick rotates and can drive brush roll 6 and rotate to can clear up the perforated plate, and clear up effectually, and then improved the practicality of this equipment.

Example 2

Referring to fig. 4, a cleaning device for gas turbine exhaust casing perforated plate, including bottom plate 1 and C type frame 2, 2 two perpendicular limits of C type frame are installed respectively in 1 top both ends center department of bottom plate, and 1 top center department level of bottom plate is provided with places seat 3 and is located 2 horizontal limit belows on the C type frame, it has splint 5 all to slide at 3 top both ends of placing seat, and place 3 inside synchronous movement mechanisms who is used for two splint 5 of synchronous movement that are equipped with of seat, 1 bottom center department of bottom plate is vertical installs electric telescopic handle 10, and electric telescopic handle 10's output shaft passes bottom plate 1 and installs in placing 3 bottom center departments, be equipped with gas turbine exhaust casing perforated plate cleaning mechanism on C type frame 2.

In this embodiment, the synchronous moving mechanism includes the slide 16 and the knob 4, and the slide 16 has two and slides respectively in placing the inside both ends of seat 3, places the inside slider 17 that slides of seat 3 and lies in between two slide 16, and the slider 17 symmetrical side all articulates there is hinge bar 18.

In this embodiment, the knob 4 rotates in placing seat 3 one side, and two other both ends of hinge bar 18 articulate respectively in the opposite side of two slides 16, and it has lead screw 19 to place the inside level of seat 3 and rotate, and inside lead screw 19 surface passes through threaded connection in slider 17, knob 4 one side is fixed with the pivot, and the pivot top is installed in 19 one end centers of lead screw department.

This embodiment, combustion engine exhaust cylinder perforated plate cleaning mechanism includes C template 11, and 11 levels of C template set up in 2 horizontal limit belows on C type frame, the level rotates between 11 two perpendicular limits of C template has brush roll 6, and the vertical strip-shaped block 15 that is fixed with in 11 top centers department of C template, 2 horizontal limit bottom levels of C type frame rotate has lead screw 14, and lead screw 14 surface passes through threaded connection inside 15 strip-shaped blocks, driving motor 9 is installed to 2 horizontal limit of C type frame one side waters, and driving motor 9's output shaft installs in 14 one end centers department of lead screw, the equal fixedly connected with spacing post 12 in 11 horizontal limit top both ends of C template, and 2 horizontal limit both ends of C type frame all are equipped with the stop gear who is used for spacing post 12, 2 two opposite sides in perpendicular limit of C type frame all are equipped with the slewing mechanism who is used for rotating brush roll 6.

In the embodiment, the rotating mechanism comprises a rack 7, the rack 7 is horizontally and fixedly connected to one side of the vertical edge of the C-shaped frame 2, a gear 8 is rotated on one side of the vertical edge of the C-shaped plate 11 and meshed with the rack 7, a rotating rod is fixed to one side of the gear 8, and the top end of the rotating rod is installed at the center of one end of the brush roller 6.

In this embodiment, the limiting mechanism includes the C-shaped column 21, and two vertical sides of the C-shaped column 21 are installed on the horizontal side of the C-shaped frame 2, and the horizontal side surface of the C-shaped column 21 slides inside the limiting column 12.

The working principle of the embodiment is as follows: when in actual use, after fixing the perforated plate, drive lead screw 14 through driving motor 9 and rotate, lead screw 14 rotates and to drive strip shaped plate 15 and remove, strip shaped plate 15 removes and to drive C template 11 and remove, and through spacing post 12 and the setting of C type post 21, the stability that C template 11 removed has been guaranteed, C template 11 removes and to drive brush roll 6 and removes, brush roll 6 removes and to drive bull stick and gear 8 and remove, because gear 8 and rack 7 mesh, then gear 8 still can rotate when removing, gear 8 rotates and to drive the bull stick and rotate, the bull stick rotates and to drive brush roll 6 and rotate, thereby can clear up the perforated plate, and clear up effectually, and then the practicality of this equipment has been improved.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined 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 and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a cleaning device for gas turbine exhaust casing perforated plate, includes bottom plate (1) and C type frame (2), its characterized in that, two perpendicular limits of C type frame (2) are installed respectively in bottom plate (1) top both ends center department, and bottom plate (1) top center department level is provided with places seat (3) and is located C type frame (2) horizontal limit below, it has splint (5) all to slide at seat (3) top both ends to place, and places seat (3) inside synchronous movement mechanism who is used for two splint (5) of synchronous movement, bottom plate (1) bottom center department is vertical installs electric telescopic handle (10), and the output shaft of electric telescopic handle (10) passes bottom plate (1) and installs and locate in placing seat (3) bottom center department, be equipped with gas turbine exhaust casing perforated plate cleaning mechanism on C type frame (2).

2. The cleaning device for the perforated plate of the exhaust cylinder of the combustion engine according to claim 1, characterized in that the synchronous moving mechanism comprises two sliding plates (16) and a knob (4), the two sliding plates (16) respectively slide at two ends inside the placing seat (3), a sliding block (17) slides inside the placing seat (3) and is positioned between the two sliding plates (16), and the symmetrical side surfaces of the sliding block (17) are hinged with a hinge rod (18).

3. The cleaning device for the perforated plate of the exhaust cylinder of the combustion engine according to claim 2, characterized in that the knob (4) rotates on one side of the placing seat (3), the other two ends of the two hinge rods (18) are respectively hinged to the opposite sides of the two sliding plates (16), a lead screw (19) horizontally rotates inside the placing seat (3), the surface of the lead screw (19) is connected inside the sliding block (17) through threads, a rotating shaft is fixed on one side of the knob (4), and the top end of the rotating shaft is installed at the center of one end of the lead screw (19).

4. The cleaning device for the perforated plate of the exhaust cylinder of the combustion engine according to claim 3, characterized in that the cleaning mechanism for the perforated plate of the exhaust cylinder of the combustion engine comprises a C-shaped plate (11), the C-shaped plate (11) is horizontally arranged below the transverse edge of a C-shaped frame (2), a brush roller (6) is horizontally rotated between two vertical edges of the C-shaped plate (11), a bar-shaped block (15) is vertically fixed at the center of the top of the C-shaped plate (11), a lead screw (14) is horizontally rotated at the bottom of the transverse edge of the C-shaped frame (2), the surface of the lead screw (14) is connected to the inside of the bar-shaped block (15) through threads, a driving motor (9) is installed on one side of the transverse edge of the C-shaped frame (2), an output shaft of the driving motor (9) is installed at the center of one end of the lead screw (14), both ends of the top of the transverse edge of the C-shaped plate (11) are fixedly connected with a limiting column (12), and both ends of the transverse edge of the C-shaped frame (2) are provided with limiting mechanisms for limiting the limiting column (12), the opposite sides of two vertical edges of the C-shaped frame (2) are provided with rotating mechanisms for rotating the brush roller (6).

5. The cleaning device for the perforated plate of the exhaust cylinder of the combustion engine according to claim 4, characterized in that the rotating mechanism comprises a rack (7), the rack (7) is horizontally and fixedly connected to one side of the vertical edge of the C-shaped frame (2), one side of the vertical edge of the C-shaped plate (11) is rotatably provided with a gear (8) and is meshed with the rack (7), one side of the gear (8) is fixedly provided with a rotating rod, and the top end of the rotating rod is arranged at the center of one end of the brush roll (6).

6. The cleaning device for the perforated plate of the exhaust cylinder of the combustion engine according to claim 5, wherein the limiting mechanism comprises a slide way (13), the slide way (13) is horizontally and fixedly connected to one end of the bottom of the transverse edge of the C-shaped frame (2), and the top end of the limiting column (12) slides inside the slide way (13).

7. The cleaning device for the perforated plate of the exhaust cylinder of the combustion engine as recited in claim 5, characterized in that the limiting mechanism comprises a C-shaped column (21), and two vertical edges of the C-shaped column (21) are both installed at the transverse edge of the C-shaped frame (2), and the surface of the transverse edge of the C-shaped column (21) slides inside the limiting column (12).

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