CN211545756U

CN211545756U - Turbine machinery blade is with placing platform with hoisting machine constructs

Info

Publication number: CN211545756U
Application number: CN201920921558.1U
Authority: CN
Inventors: 谢正茂
Original assignee: Chongqing Chongqing Chongtong Turbine Technology Co ltd
Current assignee: Chongqing Chongqing Chongtong Turbine Technology Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-09-22
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a placement platform for turbine machinery blade with hoisting mechanism, which comprises a placement platform main body, wherein four supporting blocks are respectively fixedly arranged at the two sides of the top end of the placement platform main body, lead screws are respectively arranged between two corresponding supporting blocks through lead screw seats, the outer sides of the two supporting blocks are respectively fixedly provided with two motors, the output shafts of the two motors are respectively fixedly connected with one ends of the two lead screws, one ends of the two lead screws are respectively and alternately connected with the middle threads of the two sliders, the top ends of the two sliders are respectively and fixedly connected with the bottom ends of the two L-shaped supporting rods, the top ends of the inner sides of the two L-shaped supporting rods are respectively and fixedly connected with the two sides of a fixed plate, two electric hoists are fixedly arranged at the top end of the fixed plate, and one end of a steel cable of the electric hoist is fixedly connected with, the electric hoist is matched with the clamping mechanism to form the hoisting mechanism, so that time and labor are saved.

Description

Turbine machinery blade is with placing platform with hoisting machine constructs

Technical Field

The utility model relates to a turbine machinery blade is with placing the platform, in particular to turbine machinery blade is with placing the platform with hoisting machine constructs.

Background

Turbine blades are important components of turbomachinery (e.g., steam turbines, gas turbines, water turbines, etc.) for directing fluid flow in a certain direction and for propelling a rotor to rotate. The blades attached to the casing are called stationary blades or guide vanes, and the blades attached to the rotor are called moving blades. The main body of a turbine blade is the blade body, the dimensions of which are related to the flow capacity of the turbine.

The platform of placing is used for preventing turbine blade, and current turbine blade places the platform and because do not possess hoisting machine and construct, generally through manual operation during last unloading, wastes time and energy, brings very big inconvenience for work, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turbomachinery blade is with placing platform with hoisting machine constructs to the current turbine blade who proposes in solving above-mentioned background art places the platform owing to do not possess the problem of hoisting machine structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a turbo machine blade is with placing platform with hoisting machine constructs, is including placing a main part, the both sides of placing a main part top are fixed respectively and are equipped with four supporting shoes, two liang of corresponding two the lead screw is all installed through the lead screw seat between the supporting shoe, wherein two the outside of supporting shoe is fixed respectively and is equipped with two motors, two the output shaft of motor respectively with the one end fixed connection of two lead screws, two the one end of lead screw alternates with the middle part screw thread of two sliders respectively and is connected, two the top of slider respectively with the bottom fixed connection of two L type bracing pieces, two the inboard top of L type bracing piece respectively with the both sides fixed connection of fixed plate, the top fixed mounting of fixed plate has two electric block, the one end fixedly connected with clamping mechanism of electric block steel cable.

As a preferred technical scheme of the utility model, the top fixed mounting who places platform main part one side has flush mounting plate of switch, motor control switch and electric block control switch, two are installed respectively to flush mounting plate of switch the motor and two electric blocks are respectively through motor control switch and electric block control switch and external power supply electric connection.

As a preferred technical scheme of the utility model, clamping mechanism includes mobile jib, two auxiliary rods and two L type clamping bars, the middle part on mobile jib top and the one end fixed connection of electric block steel cable, two first spouts, two have been seted up respectively to the both sides of mobile jib the one end of auxiliary rod slides respectively and sets up the inside at two first spouts, and two the one end of auxiliary rod all through first spring respectively with the one end fixed connection of two first spout inner walls, two second spouts have been seted up respectively to the bottom of the auxiliary rod other end, and the top of two L type clamping bars slides respectively and sets up the inside at two second spouts, and two the top of L type clamping bar all through the second spring respectively with the top fixed connection of two second spout inner walls.

As a preferred technical scheme of the utility model, the bottom fixed mounting of mobile jib has a plurality of sucking disc, two the inboard of L type clamping bar is all fixed and is equipped with the rubber pad.

As a preferred technical solution of the present invention, an opening for the steel rope of the electric hoist to pass through is provided in the middle of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a turbo machine blade is with placing platform with hoisting machine constructs has following beneficial effect:

1) the hoisting mechanism is formed by matching the electric hoist with the clamping mechanism, and the turbine blade can be hoisted through the hoisting mechanism, so that manual operation is avoided, time and labor are saved, and the working efficiency is improved;

2) the motor drives the screw rod to rotate so as to drive the L-shaped support rod to move back and forth, so that the position of the hoisting mechanism can be controlled conveniently, the hoisting mechanism can be ensured to perform normal hoisting operation, and the operation is more stable;

3) the elastic action of the first spring of the clamping mechanism can enable the clamping mechanism to be adjusted according to the size of the turbine blade to be hoisted, and the elastic action of the second spring can drive the two L-shaped clamping rods to clamp the turbine blade, so that the hoisting mechanism can be adjusted according to the size of the turbine blade to be hoisted within a certain range to be clamped and hoisted.

Drawings

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

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a placing table main body; 2. a support block; 3. a screw rod; 4. a motor; 5. a slider; 6. an L-shaped support bar; 7. a fixing plate; 8. an electric hoist; 9. a main rod; 10. an auxiliary rod; 11. an L-shaped clamping bar; 12. a first chute; 13. a first spring; 14. a second chute; 15. a second spring; 16. a suction cup; 17. a rubber pad; 18. an opening; 19. a switch panel.

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.

Referring to fig. 1-3, the utility model provides a turbine machinery blade placing table with a hoisting mechanism, which comprises a placing table main body 1, wherein two sides of the top end of the placing table main body 1 are respectively and fixedly provided with four supporting blocks 2, a screw rod 3 is respectively arranged between two corresponding two supporting blocks 2 through a screw rod seat, wherein the outside of two supporting shoe 2 is fixed respectively and is equipped with two motors 4, two motors 4's output shaft respectively with the one end fixed connection of two lead screws 3, the one end of two lead screws 3 respectively with the middle part screw thread interlude of two sliders 5 be connected, the top of two sliders 5 respectively with the bottom fixed connection of two L type bracing pieces 6, the top of two L type bracing pieces 6 inboards respectively with the both sides fixed connection of fixed plate 7, the top fixed mounting of fixed plate 7 has two electric block 8, the one end fixedly connected with clamping mechanism of the 8 steel cables of electric block.

Preferably, the top fixed mounting who places platform main part 1 one side has flush mounting plate of switch 19, and motor control switch and electric block control switch are installed respectively to flush mounting plate of switch 19's surface, and two motors 4 and two electric blocks 8 are respectively through motor control switch and electric block control switch and external power supply electric connection, through flush mounting plate of switch 19 staff's control hoist and mount mechanism of being convenient for, easy and simple to handle.

Preferably, the clamping mechanism comprises a main rod 9, two auxiliary rods 10 and two L-shaped clamping rods 11, the middle of the top end of the main rod 9 is fixedly connected with one end of a steel rope of the electric hoist 8, two first chutes 12 are respectively formed on two sides of the main rod 9, one ends of the two auxiliary rods 10 are respectively slidably arranged inside the two first chutes 12, one ends of the two auxiliary rods 10 are respectively fixedly connected with one ends of the inner walls of the two first chutes 12 through first springs 13, two second chutes 14 are respectively formed at the bottoms of the other ends of the two auxiliary rods 10, the top ends of the two L-shaped clamping rods 11 are respectively slidably arranged inside the two second chutes 14, the top ends of the two L-shaped clamping rods 11 are respectively fixedly connected with the top ends of the inner walls of the two second chutes 14 through second springs 15, the clamping mechanism can be adjusted according to the size of the turbine blade to be hoisted through the elastic action of the first springs 13, the two L-shaped clamping bars 11 can be driven by the elastic action of the second spring 15 to clamp the turbine blade.

Preferably, the bottom end of the main rod 9 is fixedly provided with a plurality of suckers 16, the inner sides of the two L-shaped clamping rods 11 are fixedly provided with rubber pads 17, the surfaces of the two L-shaped clamping rods 11 adsorbing the turbine blades through the suckers 16 can improve the stability of the clamping mechanism, and the L-shaped clamping rods 11 can be prevented from damaging the turbine blades through the rubber pads 17.

Preferably, the middle part of the fixing plate 7 is provided with an opening 18 for the steel rope of the electric hoist 8 to pass through, and the electric hoist 8 can be conveniently hoisted through the opening 18.

When the turbine machinery blade placing table with the hoisting mechanism is used, firstly, the two motors 4 are controlled by the motor control switches on the switch panel 19 to drive the two screw rods 3 to rotate, the screw rods 3 rotate to drive the slide block 5 to move back and forth at the top end of the placing table main body 1, one end of the screw rod 3 at the position of the slide block 5 is firstly adjusted, the position of the electric hoist 8 is staggered with the position of the placing table main body 1, then the electric hoist control switches on the switch panel 19 control the two electric hoists 8 to work, the clamping mechanism is put down, then a worker can clamp the hoisted turbine blade through the clamping mechanism, when clamping is carried out, the two auxiliary rods 10 are firstly pulled outwards until the two L-shaped clamping rods 11 are positioned at two sides of the turbine blade, then the two L-shaped clamping rods 11 are pulled to clamp the bottom end of the turbine blade, then the auxiliary rods 10 and the L-shaped clamping rods 11 are loosened, the clamping mechanism can be adjusted according to the size of a turbine blade to be hoisted through the elastic action of the first spring 13, the two L-shaped clamping rods 11 can be driven to clamp the turbine blade through the elastic action of the second spring 15, the hoisting mechanism can be adjusted to clamp and hoist according to the size of the turbine blade to be hoisted within a certain range, then the two electric hoists 8 are controlled by the switch panel 19 to simultaneously hoist the turbine blade, the motor 4 is controlled by the switch panel 19 to drive the lead screw 3 to rotate after the turbine blade is hoisted to a proper height, the two electric hoists 8 are adjusted to be positioned right above the placing table main body 1, then the clamping mechanism is separated from the turbine blade to realize the hoisting of the turbine blade, the electric hoists 8 are matched with the clamping mechanism to form the hoisting mechanism in the hoisting process, the turbine blade can be hoisted through the hoisting mechanism, and manual operation is avoided, labour saving and time saving improves work efficiency, can drive 6 round trip movement of L type bracing piece through motor 4 drive lead screw 3 rotates, and the position of the hoisting machine of being convenient for control constructs, guarantees that hoisting machine constructs can normally hoist and mount the operation, and is more steady when moving.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 turbine machinery blade placing table with a hoisting mechanism comprises a placing table main body (1) and is characterized in that four supporting blocks (2) are fixedly arranged on two sides of the top end of the placing table main body (1) respectively, a screw rod (3) is mounted between every two corresponding two supporting blocks (2) through screw rod seats, two motors (4) are fixedly arranged on the outer sides of the two supporting blocks (2) respectively, output shafts of the two motors (4) are fixedly connected with one ends of the two screw rods (3) respectively, one ends of the two screw rods (3) are connected with middle threads of two sliding blocks (5) in an inserting and penetrating manner respectively, the top ends of the two sliding blocks (5) are fixedly connected with the bottom ends of two L-shaped supporting rods (6) respectively, and the top ends of the inner sides of the two L-shaped supporting rods (6) are fixedly connected with two sides of a fixing plate (7) respectively, two electric hoists (8) are fixedly mounted at the top end of the fixing plate (7), and one end of a steel rope of the electric hoist (8) is fixedly connected with a clamping mechanism.

2. The placement platform with the hoisting mechanism for the turbine mechanical blade of claim 1, wherein: place the top fixed mounting of platform main part (1) one side have flush mounting plate of switch (19), motor control switch and electric block control switch, two are installed respectively to the surface of flush mounting plate of switch (19) motor (4) and two electric block (8) are respectively through motor control switch and electric block control switch and external power supply electric connection.

3. The placement platform with the hoisting mechanism for the turbine mechanical blade of claim 1, wherein: the clamping mechanism comprises a main rod (9), two auxiliary rods (10) and two L-shaped clamping rods (11), the middle part of the top end of the main rod (9) is fixedly connected with one end of a steel rope of the electric hoist (8), two first sliding grooves (12) are respectively arranged on two sides of the main rod (9), one ends of the two auxiliary rods (10) are respectively arranged in the two first sliding grooves (12) in a sliding manner, one end of each of the two auxiliary rods (10) is fixedly connected with one end of the inner wall of each of the two first sliding grooves (12) through a first spring (13), the bottom of the other end of each of the two auxiliary rods (10) is provided with two second sliding grooves (14), the top ends of the two L-shaped clamping rods (11) are arranged inside the two second sliding grooves (14) in a sliding manner, and the top ends of the two L-shaped clamping rods (11) are respectively and fixedly connected with the top ends of the inner walls of the two second sliding grooves (14) through second springs (15).

4. The placement platform with the hoisting mechanism for the turbine mechanical blade of claim 3, wherein: the bottom fixed mounting of mobile jib (9) has a plurality of sucking disc (16), two the inboard of L type clamping bar (11) all is fixed with rubber pad (17).

5. The placement platform with the hoisting mechanism for the turbine mechanical blade of claim 1, wherein: an opening (18) for a steel rope of the electric hoist (8) to pass through is formed in the middle of the fixing plate (7).