CN216472019U

CN216472019U - Equipment support for overhauling subcritical steam turbine generator unit

Info

Publication number: CN216472019U
Application number: CN202122464901.4U
Authority: CN
Inventors: 王�华; 蔡汝林; 胡桂林
Original assignee: Yangchun New Iron and Steel Co Ltd
Current assignee: Yangchun New Iron and Steel Co Ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-10
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses an equipment support for overhauling a subcritical steam turbine generator unit, which comprises a support body, wherein an adjusting groove and two sliding grooves are formed in the support body, the two sliding grooves are symmetrically arranged, sliding blocks are connected in the two sliding grooves in a sliding mode, the two sliding blocks are fixedly connected with the same bearing plate, an auxiliary assembly is arranged at the lower end of the bearing plate, the same adjusting mechanism is arranged on the support body, the adjusting groove and the bearing plate, and fixing plates are fixedly arranged on the outer side walls of the left side and the right side of the lower end of the support body. According to the utility model, through the arrangement of the anti-shaking mechanism, the adjusting mechanism and the auxiliary assembly, the equipment support can be easily pushed, the problem of difficulty in carrying and moving is solved, the maneuverability of the equipment support is improved, the stability of the equipment support can be improved, potential safety hazards are eliminated, and maintenance tools can be conveniently placed.

Description

Equipment support for overhauling subcritical steam turbine generator unit

Technical Field

The utility model relates to the technical field of subcritical steam turbine generator unit overhauling equipment, in particular to an equipment support for overhauling a subcritical steam turbine generator unit.

Background

The turbine generator is one kind of synchronous generator, and is one electric apparatus with turbine as prime mover to drive rotor to rotate and to convert mechanical energy into electric energy based on electromagnetic induction principle.

When turbo generator set goes wrong and needs to overhaul, need repair with the help of equipment support, however current equipment support has had heavy weight, and the transport removes the difficulty, and when the repair tools of carry was numerous moreover, the poor stability of equipment support self has had the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of difficulty in carrying and moving an equipment support and poor stability of the equipment support in the prior art, and the equipment support for overhauling the subcritical steam turbine generator unit not only can be used for easily pushing the equipment support, but also can be used for solving the problem of difficulty in carrying and moving, improving the maneuverability of the equipment support, improving the stability of the equipment support, eliminating potential safety hazards and conveniently placing maintenance tools.

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

the utility model provides an equipment support is used in maintenance of subcritical turbo generator unit, includes the support body, be equipped with an adjustment tank and two spouts, two on the support body the spout symmetry sets up, two equal sliding connection has the slider, two in the spout the same loading board of fixedly connected with on the slider, the lower extreme of loading board is equipped with auxiliary assembly, be equipped with same adjustment mechanism on support body, adjustment tank and the loading board, equal fixed mounting has the fixed plate on the left and right sides lateral wall of support body lower extreme, be equipped with same anti-rock mechanism on fixed plate, slider and the spout, not only can promote equipment support easily, solve the problem that the transport removed the difficulty, improved equipment support's mobility, can also improve equipment support's stability, eliminated the potential safety hazard, can also convenient placement maintenance tool.

Preferably, the lower extreme fixed mounting of support body has four universal wheels, four the universal wheel symmetry sets up between two liang, four all fixed mounting has the brake block on the universal wheel.

Preferably, the auxiliary assembly includes the chain of anchor in loading board lower extreme, the lower extreme welding of chain has the lifting hook, it carries the thing box to hang on the lifting hook, the lower extreme fixed mounting of loading board has a plurality of magnetic force post, and is a plurality of the magnetic force post equidistance sets up, the lower extreme fixed mounting of loading board has the air pump, the intercommunication has the pipe on the air pump, and convenient maintenance tool of placing has been realized in auxiliary assembly's setting.

Preferably, the adjusting mechanism comprises a bidirectional lead screw which is rotatably connected to the inner side wall of the left side of the adjusting groove, the bidirectional lead screw rotatably penetrates through the adjusting groove and the support body and extends to the outside of the support body, two movable blocks which are symmetrically arranged are connected to the bidirectional lead screw in a threaded manner and are all connected with the adjusting groove in a sliding manner, a connecting plate is fixedly mounted at the upper end of the bearing plate and is movably connected with the movable blocks through linkage rods, and the adjusting mechanism is arranged to adjust the height of the bearing plate.

Preferably, the outer side wall of the right side of the bracket body is rotatably connected with a rotating rod, and the rotating rod is in transmission connection with the part, located outside the bracket body, of the bidirectional screw rod.

Preferably, the anti-shaking mechanism comprises a fastening bolt in threaded connection with the fixing plate, a pressing block is fixedly mounted at the lower end of the fastening bolt, a suction fixing groove is formed in the bottom of the pressing block, an air bag is arranged between the upper end of the sliding block and the top surface of the sliding groove, the air bag and the suction fixing groove are communicated through a corrugated pipe, and the support is subjected to double fixing treatment through the anti-shaking mechanism.

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

1. according to the utility model, through the arrangement of the auxiliary assembly, the maintenance tool can be conveniently placed, the maintenance tool can be cleaned by gas, the universal wheel and the brake pad are matched with each other, the equipment support can be easily pushed, the problem of difficulty in carrying and moving is solved, and the maneuverability of the equipment support is improved.

2. According to the utility model, through the arrangement of the adjusting mechanism, the height of the bearing plate is adjusted, and simultaneously, a state similar to vacuum is generated in the pressing block, so that the pressing block is adsorbed on the ground, the pressing block and the support are integrally formed, and the pressing block is matched with the ground to compress the ground, so that double fixing treatment is realized, the stability of the equipment support is further improved, and potential safety hazards are eliminated.

Drawings

Fig. 1 is a schematic structural diagram of an equipment bracket for overhauling a subcritical steam turbine generator unit, which is provided by the utility model;

FIG. 2 is a schematic structural diagram of an initial state of an equipment bracket for overhauling a subcritical steam turbine generator unit, which is provided by the utility model;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: the device comprises a support body 1, an adjusting groove 2, a sliding groove 3, a sliding block 4, a bearing plate 5, a fixing plate 6, a universal wheel 7, a brake pad 8, a chain 9, a loading box 10, a magnetic column 11, an air pump 12, a guide pipe 13, a bidirectional screw rod 14, a moving block 15, a connecting plate 16, a linkage rod 17, a rotating rod 18, a fastening bolt 19, a pressing block 20, a suction fixing groove 21, an air bag 22 and a corrugated pipe 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an equipment bracket for overhauling a subcritical steam turbine generator unit comprises a bracket body 1, wherein an adjusting groove 2 and two sliding grooves 3 are arranged on the bracket body 1, the two sliding grooves 3 are symmetrically arranged, sliding blocks 4 are respectively connected in the two sliding grooves 3 in a sliding manner, the same bearing plate 5 is fixedly connected on the two sliding blocks 4, an auxiliary component is arranged at the lower end of the bearing plate 5, the same adjusting mechanism is arranged on the bracket body 1, the adjusting groove 2 and the bearing plate 5, fixing plates 6 and fixing plates 6 are respectively and fixedly arranged on the left side outer wall and the right side outer wall of the lower end of the bracket body 1, be equipped with same anti-sway mechanism on slider 4 and spout 3, the lower extreme fixed mounting of support body 1 has four universal wheels 7, and four universal wheels 7 symmetry between two liang set up, and equal fixed mounting has brake block 8 on four universal wheels 7, and brake block 8 can stop to universal wheel 7 and handle.

Wherein, the auxiliary assembly includes anchor in the chain 9 of loading board 5 lower extreme, the lower extreme welding of chain 9 has the lifting hook, it carries thing box 10 to hang on the lifting hook, can place maintenance tool in carrying thing box 10, the lower extreme fixed mounting of loading board 5 has a plurality of magnetic column 11, magnetic column 11 is owing to have magnetism, can adsorb the maintenance tool of metal class and hang, a plurality of magnetic column 11 equidistance set up, the lower extreme fixed mounting of loading board 5 has air pump 12, air pump 12 holds the wind tablet, the model is BP198, the intercommunication has pipe 13 on the air pump 12.

Wherein, the adjusting mechanism comprises a bidirectional screw rod 14 rotatably connected to the inner side wall at the left side of the adjusting groove 2, the bidirectional screw rod 14 rotatably penetrates through the adjusting groove 2 and the bracket body 1 and extends to the outside of the bracket body 1, two symmetrically arranged moving blocks 15 are connected to the bidirectional screw rod 14 in a threaded manner, both the two moving blocks 15 are slidably connected with the adjusting groove 2, the sliding connection is the prior art and is not described herein, the bidirectional screw rod 14 is in threaded connection with the moving blocks 15, then the moving blocks 15 rotate, the moving blocks 15 can only move in the horizontal direction due to the sliding connection between the moving blocks 15 and the adjusting groove 2, the upper end of the bearing plate 5 is fixedly provided with a connecting plate 16, the connecting plate 16 is movably connected with the moving blocks 15 through a linkage rod 17, the movable connection is that the outer side wall at the front end of the connecting plate 16 and the moving blocks 15 are fixedly provided with rotating shafts, and both ends of the linkage rod 17 are sleeved on the two rotating shafts, the outer side wall on the right side of the support body 1 is rotatably connected with a rotary rod 18, the rotary rod 18 is in transmission connection with the part, located outside the support body 1, of the bidirectional screw rod 14, the transmission connection is that belt pulleys are fixedly mounted on the part, located outside the support body 1, of the rotary rod 18 and the part, located outside the support body 14, of the bidirectional screw rod, and the two belt pulleys are in transmission connection through belts.

More specifically, the anti-shaking mechanism comprises a fastening bolt 19 in threaded connection with the fixing plate 6, a pressing block 20 is fixedly mounted at the lower end of the fastening bolt 19, a suction fixing groove 21 is formed in the bottom of the pressing block 20, it should be noted that in an initial state, the pressing block 20 is not in contact with the ground, fig. 2 is shown in detail, when the generator set is maintained, the pressing block 20 is in contact with the balanced ground and is pressed, a sealed space is formed in the suction fixing groove 21 at the moment, fig. 1 is shown in detail, an air bag 22 is arranged between the upper end of the sliding block 4 and the top surface of the sliding groove 3, the air bag 22 has elasticity and can change in volume along with changes of external force and the space, the air bag 22 is communicated with the suction fixing groove 21 through a corrugated pipe 23, and the corrugated pipe 23 can be stretched and deformed due to the characteristics of the corrugated pipe 23.

In the utility model, when the turbo generator set needs to be maintained, the brake block 8 on the universal wheel 7 is opened, the pressing block 20 does not contact with the ground, the support body 1 is pushed to move to the turbo generator set, the brake block 8 on the universal wheel 7 is closed, the primary fixing treatment on the support body 1 is realized, so that the support body 1 can be easily pushed, the problem that the support body 1 is difficult to carry and move is solved, the maneuverability of the support body 1 is improved, the fastening bolt 19 is twisted until the pressing block 20 is tightly pressed with the ground and a closed space is formed in the suction and fixing groove 21, the secondary fixing treatment on the support body 1 is completed, the rotating rod 18 is twisted, the rotating rod 18 is in transmission connection with the bidirectional screw rod 14 through two belt pulleys and a belt, and the synchronous rotation of the bidirectional screw rod 14 is realized, the bidirectional screw rod 14 rotates to drive the two moving blocks 15 to move oppositely, the two moving blocks 15 are movably connected with the connecting plate 16 on the bearing plate 5, so that the bearing plate 5 moves downwards until the bearing plate stops moving to an optimal position, the threaded connection between the bidirectional screw rod 14 and the moving blocks 15 has self-locking performance, so that when the rotating rod 18 is driven without external force, the moving blocks 15 cannot shake, and in the downward movement process of the bearing plate 5, the volume of the air bag 22 is increased relative to that in an initial state, and the air bag 22, the absorption groove 21 and the corrugated pipe 23 form an integrally sealed space, so that the increase in the volume of the air bag 22 enables the absorption groove 21 to form a state similar to vacuum, so that the pressing block 20 is firmly adsorbed and fixed on a smooth ground, the pressing block 20 and the support body 1 are integrally formed, and the stability of the support body 1 is improved, the potential safety hazard is eliminated, and maintenance tools can be placed in the carrying box 10 at the lower end of the carrying plate 5, and the plurality of magnetic columns 11 at the lower end of the carrying plate 5 can adsorb and hang the metal maintenance tools due to magnetism, so that the maintenance tools can be conveniently placed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a subcritical turbo generator unit overhauls uses equipment support, includes support body (1), its characterized in that, be equipped with one adjustment tank (2) and two spout (3) on support body (1), two spout (3) symmetry sets up, two equal sliding connection has slider (4), two in spout (3) same loading board (5) of fixedly connected with is gone up in slider (4), the lower extreme of loading board (5) is equipped with auxiliary assembly, be equipped with same adjustment mechanism on support body (1), adjustment tank (2) and loading board (5), equal fixed mounting has fixed plate (6) on the left and right sides lateral wall of support body (1) lower extreme, be equipped with same anti-sway mechanism on fixed plate (6), slider (4) and spout (3).

2. The equipment support for overhauling the subcritical steam turbine generator unit according to claim 1, wherein four universal wheels (7) are fixedly mounted at the lower end of the support body (1), the four universal wheels (7) are symmetrically arranged between every two universal wheels, and brake pads (8) are fixedly mounted on the four universal wheels (7).

3. The equipment support for overhauling a subcritical steam turbine generator unit according to claim 1, wherein the auxiliary assembly comprises a chain (9) anchored at the lower end of the bearing plate (5), a lifting hook is welded at the lower end of the chain (9), a loading box (10) is suspended on the lifting hook, a plurality of magnetic columns (11) are fixedly mounted at the lower end of the bearing plate (5), the magnetic columns (11) are arranged at equal intervals, an air pump (12) is fixedly mounted at the lower end of the bearing plate (5), and a conduit (13) is communicated with the air pump (12).

4. The subcritical steam turbine generator unit overhauling equipment support according to claim 1, wherein the adjusting mechanism comprises a bidirectional screw rod (14) rotatably connected to the inner side wall of the left side of the adjusting groove (2), the bidirectional screw rod (14) rotatably penetrates through the adjusting groove (2) and the support body (1) and extends to the outside of the support body (1), two symmetrically arranged moving blocks (15) are connected to the bidirectional screw rod (14) in a threaded manner, both the two moving blocks (15) are slidably connected with the adjusting groove (2), an abutting plate (16) is fixedly mounted at the upper end of the bearing plate (5), and the abutting plate (16) is movably connected with the moving blocks (15) through a linkage rod (17).

5. The equipment bracket for overhauling the subcritical steam turbine generator unit according to claim 4, wherein a rotating rod (18) is rotatably connected to the outer side wall of the right side of the bracket body (1), and the rotating rod (18) is in transmission connection with the part of the bidirectional screw rod (14) located outside the bracket body (1).

6. The equipment support for overhauling the subcritical steam turbine generator unit according to claim 1, wherein the anti-shaking mechanism comprises a fastening bolt (19) in threaded connection with the fixing plate (6), a pressing block (20) is fixedly installed at the lower end of the fastening bolt (19), a sucking and fixing groove (21) is formed in the bottom of the pressing block (20), an air bag (22) is arranged between the upper end of the sliding block (4) and the top surface of the sliding groove (3), and the air bag (22) and the sucking and fixing groove (21) are communicated through a corrugated pipe (23).