CN212825471U

CN212825471U - Clamp for maintaining turbine blade

Info

Publication number: CN212825471U
Application number: CN202021023714.1U
Authority: CN
Inventors: 王传华
Original assignee: Changzhou Jintan Teng Teng Machinery Fittings Co ltd
Current assignee: Jiangsu Tengyuan Machinery Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-30
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a technical field is maintained to the steam turbine, and a anchor clamps for maintaining steam turbine blade is disclosed, which comprises a base, base top fixed mounting has the support, support top fixed mounting has the apron, apron bottom fixed mounting has electronic slip table, electronic slip table output end fixedly connected with head rod, head rod bottom fixedly connected with electric telescopic handle, first electric telescopic handle output fixedly connected with horizontal piece, horizontal piece bottom fixed mounting has second electric telescopic handle, horizontal piece bottom fixed mounting has quantity to be two and is located the dead lever of second electric telescopic handle left and right sides. This an anchor clamps for maintaining steam turbine blade has solved because steam turbine blade is more in quantity, and one speed of taking is slower, needs artifical nurse before the reloading, and this process has wasted a large amount of manpowers, and work efficiency not high problem.

Description

Clamp for maintaining turbine blade

Technical Field

The utility model relates to a technical field is maintained to the steam turbine, specifically is an anchor clamps for maintaining steam turbine blade.

Background

The blade is a key part of the steam turbine, is one of the finest and most important parts, and bears the combined action of high temperature, high pressure, huge centrifugal force, steam exciting force, corrosion and vibration and wet steam area water drop erosion under extremely harsh conditions.

At present, when a steam turbine blade is maintained, most of the steam turbine blades are manually clamped by using a common clamp to be placed in a maintenance box or a function box for cleaning maintenance and maintenance, but because the number of the steam turbine blades is large, one steam turbine blade is slow in taking speed, manual nursing is needed before material changing, a large amount of manpower is wasted in the process, the working efficiency is not high, and therefore the clamp for maintaining the steam turbine blade is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anchor clamps for maintaining steam turbine blade possesses advantages such as easy operation, save time and manpower, has solved because steam turbine blade is more in quantity, and one speed of taking is slower, needs artifical nurse before the reloading, and a large amount of manpowers have been wasted to this process, and work efficiency is not high problem.

(II) technical scheme

For the purpose of realizing above-mentioned easy operation, save time and manpower, the utility model provides a following technical scheme: a fixture for maintaining a turbine blade comprises a base, wherein a support is fixedly mounted at the top of the base, a cover plate is fixedly mounted at the top end of the support, an electric sliding table is fixedly mounted at the bottom of the cover plate, a first connecting rod is fixedly connected to the output end of the electric sliding table, a first electric telescopic rod is fixedly connected to the bottom end of the first connecting rod, a transverse block is fixedly connected to the output end of the first electric telescopic rod, a second electric telescopic rod is fixedly mounted at the bottom of the transverse block, two fixing rods which are positioned at the left side and the right side of the second electric telescopic rod are fixedly mounted at the bottom of the transverse block, the bottom ends of the two fixing rods are fixedly connected with the transverse rod, a sliding groove is formed in the transverse rod, a sliding rod which penetrates through the transverse rod and one end of which is fixedly connected with the output, the utility model discloses a support, including slide bar, installation piece, splint top, base, support, slide bar bottom fixedly connected with installation piece, the equal fixedly connected with third connecting rod in installation piece bottom both sides, two the equal swing joint in third connecting rod bottom has the third movable rod, two the equal swing joint in third movable rod bottom has splint, two the splint top respectively with two second movable rod bottom swing joint, two the third movable rod is located two between the relative one side of second movable rod, base top fixed mounting has the function case that is located support inside.

Preferably, the left side and the right side of the bottom end of the sliding rod are fixedly provided with second connecting rods, the two second connecting rods are movably connected with first movable rods at the opposite ends, and the other ends of the first movable rods are movably connected with the middle parts of the second movable rods respectively.

Preferably, two equal fixed mounting in the relative one side of splint has the clamp splice, two equal fixed mounting in the relative one side of clamp splice has anti-skidding gasket, two the clamp splice all is the C style of calligraphy.

Preferably, the top end of the base is provided with a groove, and the function box is fixedly arranged in the groove.

Preferably, two splint all are the type of invering L, two the horizontal end top of splint respectively with two second movable rod and third movable rod bottom swing joint, two the relative one side of the vertical end of splint all is provided with the rubber packing.

Preferably, the left side and the right side of the base are fixedly provided with fixing feet, and fixing holes are formed in the tops of the fixing feet.

(III) advantageous effects

Compared with the prior art, the utility model provides an anchor clamps for maintaining steam turbine blade possesses following beneficial effect:

this an anchor clamps for maintaining steam turbine blade, through setting up electronic slip table, can drive the first electric telescopic handle back-and-forth movement of head rod bottom fixed connection, setting through first electric telescopic handle and splint, can promote splint and reciprocate, stretch out downwards through second electric telescopic handle, drive first movable rod, the splint are outwards propped open simultaneously to the third movable rod, then second electric telescopic handle upwards stretches out and draws back, splint are lightly pressed from both sides the blade to the internal closed, then first electric telescopic handle stretches out downwards, put into the clean maintenance and the maintenance of function incasement with the blade, this process easy operation, it is light convenient, the efficiency of maintaining the blade and staff's work efficiency has been improved.

Drawings

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

FIG. 2 is a connection diagram of the electric sliding table and the first connecting rod according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the automatic clamping device comprises a base 1, a support 2, a cover plate 3, an electric sliding table 4, a first connecting rod 5, a first electric telescopic rod 6, a transverse block 7, a second electric telescopic rod 8, a fixed rod 9, a transverse rod 10, a sliding groove 11, a sliding rod 12, a second connecting rod 13, a first movable rod 14, a second movable rod 15, an installation block 16, a third connecting rod 17, a third movable rod 18, a clamping plate 19, a clamping block 20 and a function box 21.

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 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.

Please refer to fig. 1-3, an anchor clamps for maintaining turbine blade, which comprises a base 1, a support 2 is fixedly installed at the top of the base 1, a cover plate 3 is fixedly installed at the top end of the support 2, an electric sliding table 4 is fixedly installed at the bottom of the cover plate 3, a first connecting rod 5 is fixedly connected with the output end of the electric sliding table 4, a first electric telescopic rod 6 is fixedly connected with the bottom end of the first connecting rod 5, a transverse block 7 is fixedly connected with the output end of the first electric telescopic rod 6, a second electric telescopic rod 8 is fixedly installed at the bottom of the transverse block 7, the types of the first electric telescopic rod 6 and the second electric telescopic rod 8 can be ANT-26, two fixing rods 9 which are respectively located at the left side and the right side of the second electric telescopic rod 8 are fixedly installed at the bottom of the transverse block 7, a chute 11 is installed inside the chute 10, a sliding rod 12 which penetrates through the transverse rod 10 and one The left end and the right end of the cross bar 10 are movably connected with second movable rods 15, the bottom end of the slide bar 12 is fixedly connected with an installation block 16, the two sides of the bottom of the installation block 16 are fixedly connected with third connecting rods 17, the bottom ends of the two third connecting rods 17 are movably connected with third movable rods 18, the surfaces of the two first movable rods 14, the two second movable rods 15 and the two third movable rods 18 are movably connected and respectively composed of bearings and rotating rods, the tops of the two first movable rods 14, the two second movable rods 15 and the two third movable rods 18 can rotate, the bottom ends of the two third movable rods 18 are movably connected with clamping plates 19, the tops of the two clamping plates 19 are respectively movably connected with the bottom ends of the two second movable rods 15, the two third movable rods 18 are positioned between the opposite sides of the two second movable rods 15, the top of the base 1 is fixedly provided with a function box 21 positioned in the support 2, the left side and the right side of the bottom end, the opposite ends of the two second connecting rods 13 are movably connected with first movable rods 14, the other ends of the two first movable rods 14 are movably connected with the middle parts of the two second movable rods 15 respectively, clamping blocks 20 are fixedly arranged on the opposite sides of the two clamping plates 19, anti-slip gaskets are fixedly arranged on the opposite sides of the two clamping blocks 20, the two clamping blocks 20 are C-shaped, a groove is formed in the top end of the base 1, a function box 21 is fixedly arranged in the groove, the two clamping plates 19 are inverted L-shaped, the top ends of the transverse ends of the two clamping plates 19 are movably connected with the bottom ends of the two second movable rods 15 and the bottom end of the third movable rod 18 respectively, rubber gaskets are arranged on the opposite sides of the vertical ends of the two clamping plates 19, fixed feet are fixedly arranged on the left side and the right side of the base 1, fixed holes are formed in the top parts of the fixed feet, and the first electric telescopic, through the setting of first electric telescopic handle 6 and splint 19, can promote splint 19 and reciprocate, stretch out downwards through second electric telescopic handle 8, drive first movable rod 14, the third movable rod 18 outwards struts splint 19 simultaneously, then second electric telescopic handle 8 upwards stretches out and draws back, splint 19 inwards closed light clamp blade, first electric telescopic handle 6 stretches out downwards after that, put into clean maintenance and the maintenance of function box 21 with the blade, this process easy operation, it is light convenient, the efficiency of maintaining the blade and staff's work efficiency has been improved.

In conclusion, the fixture for maintaining the turbine blades can drive the first electric telescopic rod 6 fixedly connected with the bottom of the first connecting rod 5 to move back and forth by arranging the electric sliding table 4, the clamping plate 19 can be pushed to move up and down by arranging the first electric telescopic rod 6 and the clamping plate 19, the second electric telescopic rod 8 extends downwards to drive the first movable rod 14 and the third movable rod 18 to simultaneously open the clamping plate 19 outwards, then the second electric telescopic rod 8 extends upwards, the clamping plate 19 is closed inwards to clamp the blades easily, then the first electric telescopic rod 6 extends downwards to place the blades into the function box 21 for cleaning maintenance, the process is simple and convenient to operate, the blade maintenance efficiency and the working efficiency of workers are improved, the problem that manual nursing is needed before material changing due to the fact that the number of the turbine blades is large and one turbine blade is slow in taking speed is solved, this process has wasted a large amount of manpowers, and work efficiency is not high problem.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 fixture for maintaining turbine blades, comprising a base (1), characterized in that: base (1) top fixed mounting has support (2), support (2) top fixed mounting has apron (3), apron (3) bottom fixed mounting has electronic slip table (4), electronic slip table (4) output end fixedly connected with head rod (5), head rod (5) bottom fixedly connected with electric telescopic handle (6), first electric telescopic handle (6) output end fixedly connected with horizontal bar (7), horizontal bar (7) bottom fixed mounting has second electric telescopic handle (8), horizontal bar (7) bottom fixed mounting has quantity for two and be located dead lever (9) of second electric telescopic handle (8) left and right sides, two dead lever (9) bottom all with horizontal pole (10) fixed connection, horizontal pole (10) inside spout (11) have been seted up, spout (11) inside slidable mounting runs through horizontal pole (10) and one end and second electric telescopic handle (8) defeated dead lever (9), two Go out end fixed connection's slide bar (12), the equal swing joint in both ends has second movable rod (15) about horizontal pole (10), slide bar (12) bottom fixedly connected with installation piece (16), the equal fixedly connected with third connecting rod (17) in installation piece (16) bottom both sides, two the equal swing joint in third connecting rod (17) bottom has third movable rod (18), two the equal swing joint in third movable rod (18) bottom has splint (19), two splint (19) top respectively with two second movable rod (15) bottom swing joint, two third movable rod (18) are located two between the relative one side of second movable rod (15), base (1) top fixed mounting has function box (21) that is located support (2) inside.

2. The fixture for servicing a steam turbine blade of claim 1, wherein: the equal fixed mounting in both sides has second connecting rod (13), two about slide bar (12) bottom the equal swing joint in one end back of the body of second connecting rod (13) has first movable rod (14), two first movable rod (14) other end respectively with two second movable rod (15) middle part swing joint.

3. The fixture for servicing a steam turbine blade of claim 1, wherein: two equal fixed mounting in the relative one side of splint (19) has clamp splice (20), two equal fixed mounting in the relative one side of clamp splice (20) has anti-skidding gasket, two clamp splice (20) all are the C style of calligraphy.

4. The fixture for servicing a steam turbine blade of claim 1, wherein: the top end of the base (1) is provided with a groove, and the function box (21) is fixedly arranged in the groove.

5. The fixture for servicing a steam turbine blade of claim 1, wherein: two splint (19) all are the L type of invering, two the horizontal end top of splint (19) respectively with two second movable rod (15) and third movable rod (18) bottom swing joint, two the vertical relative one side in end of splint (19) all is provided with the rubber packing.

6. The fixture for maintaining the turbine blade according to claim 1, wherein fixing legs are fixedly installed on the left side and the right side of the base (1), and fixing holes are formed in the tops of the fixing legs.