CN219170848U

CN219170848U - Turning device for equipment overhaul

Info

Publication number: CN219170848U
Application number: CN202223465540.6U
Authority: CN
Inventors: 韩冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-13
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to a turnover device for equipment maintenance, which comprises a counterweight base, a stand column vertically fixed above the counterweight base, a mounting seat arranged above the stand column and a guide seat arranged at the front side of the mounting seat, wherein the mounting seat is arranged above the stand column through a lifting mechanism, and the lifting mechanism is used for driving the mounting seat to move up and down; an inner cavity is arranged in the mounting seat, a rotating shaft is rotatably arranged on the inner wall of the inner cavity, the rotating shaft horizontally penetrates through and extends to the front side of the mounting seat, and the guide seat is fixed on the outer end part of the rotating shaft; two clamping blocks are arranged on the two sides of the front of the guide seat through clamping mechanisms. The rotation axis and gear can rotate arbitrary angle, can drive thermal power plant's equipment and can overturn on a large scale, and the equipment of being convenient for overturns with suitable angle, is convenient for adjust the height of equipment simultaneously, satisfies the maintenance needs, and firmly presss from both sides equipment tightly, guarantees the security when overhauing, and overall structure is rationally distributed, and the practicality is high, is worth using widely in each big thermal power plant.

Description

Turning device for equipment overhaul

Technical Field

The utility model relates to the technical field of thermal power plants, in particular to a turnover device for equipment overhaul.

Background

Thermal power plants refer to thermal power plants, thermal power plants and the like generally, and are plants for converting heat energy generated by burning solid and liquid fuels such as coal, petroleum, natural gas and the like into kinetic energy to produce electric energy, and the thermal power plants can be classified into coal-fired thermal power plants, fuel-fired thermal power plants, gas-fired thermal power plants and the like according to the types of fuels, and are important components for electric energy production.

Generally, there are many small-size equipment in thermal power plant, and after the small-size equipment uses a period of time, need to examine and repair equipment regularly to ensure the security in the thermal power plant equipment use, the thermal power plant equipment that uses in the present market overhauls and uses turning device, and the upset is extremely inconvenient, and can not be convenient be connected with maintenance equipment.

The utility model discloses a chinese patent of bulletin number CN216154859U, discloses a turning device for equipment maintenance of thermal power plant, the device can be convenient be connected with thermal power plant equipment, and easy operation for the maintainer can be quick fix turning device and thermal power plant equipment, the quick of the turnover work of being convenient for.

In the specific use of the device, workers find that the device drives the lifting rod to move out of the inner cavity of the fixed cylinder through operation, and pushes the fixed box upwards, so that the fixed box drives the power plant equipment to incline to finish the overturning of the power plant equipment, the operation process is time-consuming and labor-consuming, the overturning purpose is achieved through the inclining, the equipment can only overturn in a certain range, the limitation is provided, and the practical use requirement cannot be met.

Disclosure of Invention

The utility model aims to provide a turnover device for equipment maintenance, which can be turned over in a large range and is convenient to operate.

In order to achieve the above purpose, the present utility model provides the following technical solutions.

The turnover device for equipment overhaul comprises a counterweight base, an upright post vertically fixed above the counterweight base, a mounting seat arranged above the upright post and a guide seat arranged on the front side of the mounting seat, wherein the mounting seat is arranged above the upright post through a lifting mechanism, and the lifting mechanism is used for driving the mounting seat to move up and down; an inner cavity is arranged in the mounting seat, a rotating shaft is rotatably arranged on the inner wall of the inner cavity, the rotating shaft horizontally penetrates through and extends to the front side of the mounting seat, and the guide seat is fixed on the outer end part of the rotating shaft; two clamping blocks are arranged on the two sides of the front of the guide seat through clamping mechanisms, and the clamping mechanisms are used for driving the two clamping blocks to approach each other so as to clamp equipment of a thermal power plant; an adjusting mechanism is arranged in the inner cavity and used for driving the rotating shaft and the guide seat to rotate so as to realize the overturning of the thermal power plant equipment.

Therefore, the thermal power plant equipment is placed between the two clamping blocks, the two clamping blocks are driven to be close to each other through the operation clamping mechanism, the clamping blocks are respectively clung to the two sides of the equipment, an emergency effect is achieved, the thermal power plant equipment is firmly clamped, the rotation shaft and the guide seat are driven to rotate through the operation adjusting mechanism, the overturning of the thermal power plant equipment is achieved, the equipment is clamped and fixed, the overturning is adjusted, the overhaul is convenient, the installation seat is conveniently driven to move in the vertical direction through the lifting mechanism, the height of the equipment is conveniently adjusted to be at a proper height, and the overhaul operation is convenient. The rotation axis and gear can rotate arbitrary angle, can drive thermal power plant's equipment and can overturn on a large scale, and the equipment of being convenient for overturns with suitable angle, is convenient for adjust the height of equipment simultaneously, satisfies the maintenance needs, and firmly presss from both sides equipment tightly, guarantees the security when overhauing, and overall structure is rationally distributed, and the practicality is high, is worth using widely in each big thermal power plant.

Further, the clamping mechanism comprises a guide groove arranged on the front side surface of the guide seat, a bidirectional threaded rod rotatably arranged in the guide groove, a movable seat respectively sleeved on two sides of the outer part of the bidirectional threaded rod in a reverse meshing manner, and a fixed rod respectively fixed on the movable seat; the movable seats are respectively arranged in the guide grooves in a limiting sliding manner, and the two clamping blocks are correspondingly fixed at the end parts of the fixed rods; one side end part of the bidirectional threaded rod penetrates through and extends to the outer side of the guide seat, and a rocking disc is arranged on the outer end part of the bidirectional threaded rod.

The rocking disc is rocked to drive the bidirectional threaded rod to rotate, the rotating bidirectional threaded rod can be meshed to drive the two clamping blocks to slide along the guide groove, so that the clamping effect on equipment is achieved, the rocking disc is rocked to drive the bidirectional threaded rod to reversely rotate, the two clamping blocks are driven to be far away from each other, clamping on the equipment is canceled, and the equipment is convenient to take down.

Further, the adjusting mechanism comprises a gear coaxially and fixedly sleeved on the rotating shaft, a sliding groove arranged on the upper surface of the mounting seat and penetrating through the inner cavity, a rack vertically penetrating through the sliding groove and slidably arranged in the sliding groove and extending into the inner cavity, a threaded hole arranged on the lower surface of the mounting seat and penetrating through the inner cavity, and a threaded column meshed with and arranged in the threaded hole; the rack is correspondingly meshed with the gear; one end of the threaded column extends into the inner cavity and is rotationally connected with the end part of the rack; the other end of the threaded column extends to the lower part of the mounting seat, and a screwing disc is arranged at the outer end part of the threaded column.

By holding the twisting disc and rotating the threaded column forward and backward, the threaded column can drive the rack to lift up and down along the sliding groove under the meshing action of the threaded column and the threaded hole, and the rack can engage the driving gear and drive the rotating shaft to rotate, so that the guide seat and the equipment are driven to be overturned to any angle.

Further, the lifting mechanism comprises a mounting hole which is arranged on the upper end surface of the upright post and extends along the vertical direction and an electric pushing cylinder which is vertically fixed in the mounting hole and extends to the upper part of the upright post; the mount pad is fixed at the telescopic link tip of electronic push away the jar.

The telescopic rod on the electric pushing cylinder can drive the installation seat to synchronously lift, so that the lifting adjustment effect of the installation seat is realized, the equipment is conveniently driven to move to different heights, and the height adjustment effect of the equipment is realized.

Further, the clamping surfaces of the two clamping blocks are respectively fixed with rubber pads, and the rubber pads are respectively provided with anti-skid patterns.

The rubber pads arranged on the clamping surfaces of the two clamping blocks are soft in texture and elastic in huge head, the buffer protection effect is achieved, the two clamping blocks are prevented from being excessively clamped to damage equipment, meanwhile, the rubber pads are combined with anti-skid patterns on the rubber pads to increase friction between the clamping blocks and the equipment, slipping and falling of the equipment from the two clamping blocks are avoided, and the clamping effect on the equipment is improved.

Further, universal wheels with braking effect are respectively arranged at four top angles below the counterweight base.

Through setting up the universal wheel in counter weight base bottom, can realize the holistic removal effect of device, be convenient for remove the device to suitable position department, improved the nimble degree of use of device.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the surface structure of a column according to the present utility model;

FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;

fig. 4 is a schematic structural view of an adjusting mechanism in the utility model.

In the figure: 1. a counterweight base; 11. a universal wheel; 2. a column; 21. a mounting hole; 22. an electric pushing cylinder; 221. a telescopic rod; 3. a mounting base; 31. an inner cavity; 32. a rotating shaft; 33. a gear; 34. a sliding groove; 35. a rack; 36. a threaded hole; 37. a threaded column; 38. twisting the disc; 4. a guide seat; 41. a guide groove; 42. a two-way threaded rod; 43. a movable seat; 44. a rocking disc; 45. a fixed rod; 5. clamping blocks; 51. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a turnover device for equipment maintenance, which comprises a counterweight base 1, a column 2 vertically fixed above the counterweight base 1, a mounting seat 3 arranged above the column 2 and a guide seat 4 arranged on the front side of the mounting seat 3, wherein the mounting seat 3 is arranged above the column 2 through a lifting mechanism, and the lifting mechanism is used for driving the mounting seat 3 to move up and down; an inner cavity 31 is arranged in the mounting seat 3, a rotating shaft 32 is rotatably arranged on the inner wall of the inner cavity 31, the rotating shaft 32 horizontally penetrates through and extends to the front side of the mounting seat 3, and the guide seat 4 is fixed on the outer end part of the rotating shaft 32; two clamping blocks 5 are arranged on the two sides of the front of the guide seat 4 through clamping mechanisms, and the clamping mechanisms are used for driving the two clamping blocks 5 to approach each other so as to clamp equipment of a thermal power plant; an adjusting mechanism is arranged in the inner cavity 31 and is used for driving the rotating shaft 32 and the guide seat 4 to rotate so as to realize the overturning of the thermal power plant equipment.

When using this device to overhaul thermal power plant equipment, arrange thermal power plant equipment between two clamp splice 5, drive two clamp splice 5 through operating clamping mechanism and be close to each other, make clamp splice 5 hug closely respectively in the both sides of equipment, realize urgent effect, firmly centre gripping thermal power plant equipment, drive axis of rotation 32 and guide holder 4 through operating adjustment mechanism and take place to rotate afterwards, realize the upset of thermal power plant equipment, through fixing the equipment centre gripping and overturn regulation, the maintenance of being convenient for, be convenient for drive mount pad 3 and remove in vertical direction through elevating system, realize the altitude mixture control of equipment, be convenient for adjust equipment to suitable altitude, convenient maintenance operation. The rotation shaft 32 and the gear 33 can rotate at any angle, so that the thermal power plant equipment can be driven to turn over in a large range, and the equipment can be turned over at a proper angle conveniently.

Specifically, the clamping mechanism comprises a guide groove 41 arranged on the front side surface of the guide seat 4, a bidirectional threaded rod 42 rotatably arranged in the guide groove 41, a movable seat 43 respectively sleeved on two sides of the outer part of the bidirectional threaded rod 42 in a reverse meshing manner, and a fixed rod 45 respectively fixed on the movable seat 43; the movable seats 43 are respectively arranged in the guide grooves 41 in a limiting sliding manner, and the two clamping blocks 5 are correspondingly fixed at the end parts of the fixed rods 45; one end of the bi-directional threaded rod 42 extends to the outer side of the guide seat 4 in a penetrating way, and a rocking disc 44 is arranged on the outer end of the bi-directional threaded rod 42. The rocking disc 44 is rocked to drive the bidirectional threaded rod 42 to rotate, the rotating bidirectional threaded rod 42 can be meshed to drive the two clamping blocks 5 to slide along the guide groove 41, so that the clamping effect on equipment is achieved, the rocking disc 44 is rocked to drive the bidirectional threaded rod 42 to reversely rotate, the two clamping blocks 5 are driven to be far away from each other, clamping on the equipment is canceled, and the equipment is convenient to take down.

Specifically, the adjusting mechanism comprises a gear 33 coaxially and fixedly sleeved on the rotating shaft 32, a sliding groove 34 arranged on the upper surface of the mounting seat 3 and penetrating through the inner cavity 31, a rack 35 vertically penetrating through and slidably arranged in the sliding groove 34 and extending into the inner cavity 31, a threaded hole 36 arranged on the lower surface of the mounting seat 3 and penetrating through the inner cavity 31, and a threaded column 37 meshed and arranged in the threaded hole 36; the rack 35 is correspondingly meshed with the gear 33; one end of the threaded post 37 extends into the inner cavity 31 and is rotatably connected with the end of the rack 35; the other end of the threaded column 37 extends to the lower part of the mounting seat 3, and a screwing disc 38 is arranged at the outer end part of the threaded column 37. By holding the screw plate 38 and rotating the screw column 37 forward and backward, under the meshing action of the screw column 37 and the screw hole 36, the screw column 37 can drive the rack 35 to lift up and down along the sliding groove 34, and the rack 35 can engage the driving gear 33 and drive the rotating shaft 32 to rotate, so that the guide seat 4 and the equipment can be driven to be overturned to any angle.

Specifically, the lifting mechanism comprises a mounting hole 21 which is arranged on the upper end surface of the upright post 2 and extends along the vertical direction, and an electric push cylinder 22 which is vertically fixed in the mounting hole 21 and extends to the upper side of the upright post 2; the mount 3 is fixed to the end of the telescopic rod 221 of the electric push cylinder 22. The electric pushing cylinder 22 is electrified to conduct telescopic operation, the telescopic rod 221 on the electric pushing cylinder 22 can drive the mounting seat 3 to synchronously lift, so that the lifting adjustment effect of the mounting seat 3 is achieved, the equipment is conveniently driven to move to different heights, and the height adjustment effect of the equipment is achieved.

Specifically, the clamping surfaces of the two clamping blocks 5 are respectively fixed with rubber pads 51, and the rubber pads 51 are respectively provided with anti-skid patterns. The rubber pads 51 arranged on the clamping surfaces of the two clamping blocks 5 are softer in texture and elastic in huge head, the buffer protection effect is achieved, the two clamping blocks 5 are prevented from being excessively clamped to damage equipment, meanwhile, the rubber pads 51 are combined with anti-skid patterns on the rubber pads, friction between the clamping blocks 5 and the equipment is increased, the equipment is prevented from slipping and falling off from the two clamping blocks 5, and the clamping effect on the equipment is improved.

Specifically, universal wheels 11 with braking effect are respectively arranged at four top angles below the counterweight base 1. Through setting up universal wheel 11 in counterweight base 1 bottom, can realize the holistic removal effect of device, be convenient for remove the device to suitable position department, improved the nimble degree of using of device.

The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.

Claims

1. The utility model provides a turning device for equipment overhaul, includes counter weight base (1), vertically fixes stand (2) of counter weight base (1) top, establishes mount pad (3) of stand (2) top and establish guide holder (4) of mount pad (3) front side, its characterized in that:

the mounting seat (3) is arranged above the upright post (2) through a lifting mechanism, and the lifting mechanism is used for driving the mounting seat (3) to move up and down;

an inner cavity (31) is formed in the mounting seat (3), a rotating shaft (32) is rotatably arranged on the inner wall of the inner cavity (31), the rotating shaft (32) horizontally penetrates through and extends to the front side of the mounting seat (3), and the guide seat (4) is fixed on the outer end part of the rotating shaft (32);

two clamping blocks (5) are arranged on the two sides in front of the guide seat (4) through clamping mechanisms, and the clamping mechanisms are used for driving the two clamping blocks (5) to approach each other so as to clamp equipment of a thermal power plant;

an adjusting mechanism is arranged in the inner cavity (31) and used for driving the rotating shaft (32) and the guide seat (4) to rotate so as to realize overturning of the thermal power plant equipment.

2. The turnover device for equipment maintenance according to claim 1, wherein:

the clamping mechanism comprises a guide groove (41) arranged on the front side surface of the guide seat (4), a bidirectional threaded rod (42) rotatably arranged in the guide groove (41), a movable seat (43) respectively sleeved on two sides of the outside of the bidirectional threaded rod (42) in a reverse meshing manner, and a fixed rod (45) respectively fixed on the movable seat (43);

the movable seats (43) are respectively arranged in the guide grooves (41) in a limiting sliding manner, and the two clamping blocks (5) are correspondingly fixed at the end parts of the fixed rods (45);

one side end part of the bidirectional threaded rod (42) penetrates through and extends to the outer side of the guide seat (4), and a rocking disc (44) is arranged on the outer end part of the bidirectional threaded rod (42).

3. The turnover device for equipment maintenance according to claim 1, wherein:

the adjusting mechanism comprises a gear (33) coaxially and fixedly sleeved on the rotating shaft (32), a sliding groove (34) arranged on the upper surface of the mounting seat (3) and penetrating through the inner cavity (31), a rack (35) vertically penetrating through and slidably installed in the sliding groove (34) and extending into the inner cavity (31), a threaded hole (36) arranged on the lower surface of the mounting seat (3) and penetrating through the inner cavity (31), and a threaded column (37) meshed and installed in the threaded hole (36);

the rack (35) is correspondingly meshed with the gear (33);

one end of the threaded column (37) extends into the inner cavity (31) and is rotationally connected with the end part of the rack (35);

the other end of the threaded column (37) extends to the lower portion of the mounting seat (3), and a screwing disc (38) is mounted at the outer end of the threaded column (37).

4. The turnover device for equipment maintenance according to claim 1, wherein:

the lifting mechanism comprises a mounting hole (21) which is arranged on the upper end surface of the upright post (2) and extends along the vertical direction, and an electric pushing cylinder (22) which is vertically fixed in the mounting hole (21) and extends to the upper part of the upright post (2);

the mounting seat (3) is fixed at the end part of a telescopic rod (221) of the electric push cylinder (22).

5. The turnover device for equipment maintenance according to claim 1, wherein:

rubber pads (51) are respectively fixed on the clamping surfaces of the two clamping blocks (5), and anti-skid patterns are respectively arranged on the rubber pads (51).

6. The turnover device for equipment maintenance according to claim 1, wherein:

universal wheels (11) with braking effect are respectively arranged at four top angles below the counterweight base (1).