CN220364247U - Hoisting tool and overhauling device - Google Patents

Abstract

The application provides a hoist and mount frock and maintenance device, wherein hoist and mount frock includes connecting rod, supporting part and hoist and mount portion, and supporting part is connected with the connecting rod, and the supporting part is used for fixing the connecting rod in preset position, and hoist and mount portion activity sets up on the connecting rod, and hoist and mount portion is used for hanging establishes lifting means. The connecting rod can be fixed at the preset position by arranging the supporting part, so that the motor replacement operation can be stably completed by hanging the lifting tool on the connecting rod through the lifting part, and compared with the prior art, the lifting tool can replace manual and stable motor replacement operation, the manual labor is reduced, the maintenance efficiency is improved, and the maintenance cost is reduced; meanwhile, mechanical injury accidents can be avoided, and working safety is improved.

Description

Hoisting tool and overhauling device

Technical Field

The application belongs to the technical field of overhauling devices, and particularly relates to a hoisting tool and an overhauling device.

Background

In the long-term running process of the wind turbine generator, a gear box lubricating pump motor in the cabin is prone to failure. Therefore, it is necessary to periodically repair the gear case and replace the failed oil pump motor. At present, the oil pump motor is replaced by manpower generally, because the weight of the oil pump motor is large, the risk of mechanical injury exists when an maintainer carries, the working safety is low, and meanwhile, a large amount of physical force is required to be consumed by the maintainer during manual carrying, the carrying efficiency is low, so that the fault maintenance time is prolonged, and the fault damage electric quantity is increased.

Disclosure of Invention

Therefore, the technical problem that this application was to solve lies in providing a hoist and mount frock and maintenance device, and wherein hoist and mount frock can replace the manual work steady completion motor to change the operation, has reduced artifical amount of labour, has improved maintenance efficiency, can avoid taking place mechanical injury accident simultaneously, has improved the security of work.

In order to solve the problem, the application provides a hoisting tool on the one hand, including connecting rod, supporting part and hoist and mount portion, supporting part with the connecting rod is connected, supporting part be used for with the connecting rod is fixed in the position of predetermineeing, hoist and mount portion activity sets up on the connecting rod, hoist and mount portion is used for hanging establishes lifting means.

Optionally, the supporting part includes first bracing piece and second bracing piece, the one end of connecting rod with first bracing piece articulates mutually, the other end with the second bracing piece articulates mutually, first bracing piece can use first bracing piece with the pin joint of connecting rod is rotation in first plane as the center of rotation, the second bracing piece can use the second bracing piece with the pin joint of connecting rod is rotation in the second plane as the center of rotation, first plane with the second plane is mutually perpendicular.

Optionally, the support portion further includes a third support bar, the third support bar is hinged to the middle portion of the connecting rod, and the third support bar can rotate with the hinge point of the connecting rod as a rotation center.

Optionally, the length of the first supporting rod, the second supporting rod and the third supporting rod is adjustable, and the first supporting rod, the second supporting rod and the third supporting rod are any one of a multi-section long rod, a threaded telescopic rod, a hydraulic telescopic rod or an electric telescopic rod.

Optionally, the first support rod, the second support rod and the third support rod all include two stock and adjusting unit, adjusting unit's one end cover is established on one stock, and another end cover is established on another stock, two stock can follow adjusting unit's axial direction is in the adjusting unit is internal to be removed.

Optionally, the hoisting tool further comprises a clamping part, the clamping part comprises a first clamping jaw, a second clamping jaw and a third clamping jaw, the first clamping jaw is connected with one end of the first supporting rod away from the connecting rod, the second clamping jaw is connected with one end of the second supporting rod away from the connecting rod, and the third clamping jaw is connected with one end of the third supporting rod away from the connecting rod.

Optionally, the hoisting tool further comprises a rotating unit, and the third clamping jaw is connected with the third supporting rod through the rotating unit.

Optionally, a chute is formed in the connecting rod, the chute extends along the length direction of the connecting rod, the hoisting part comprises a pulley and a hoisting ring, and the pulley is slidably arranged in the chute and connected with the hoisting ring.

Optionally, the hoisting part further comprises a connecting piece, one end of the connecting piece is hinged with the pulley, the other end of the connecting piece is connected with the hoisting ring, and the hoisting ring can rotate by taking a hinge point of the connecting piece and the pulley as a rotation center.

On the other hand of this application, provide a maintenance device, including foretell hoist and mount frock.

Advantageous effects

The embodiment of the utility model provides a hoisting tool and an overhauling device, wherein the hoisting tool can fix a connecting rod at a preset position mainly by arranging a supporting part, and can realize that a hoisting tool is hung on the hoisting part on the connecting rod to stably finish motor replacement operation; meanwhile, mechanical injury accidents can be avoided, and working safety is improved.

Drawings

Fig. 1 is a schematic structural diagram of a hoisting tool according to an embodiment of the present application.

The reference numerals are expressed as:

1. a connecting rod; 101. a chute; 2. a first support bar; 3. a second support bar; 4. a third support bar; 5. a pulley; 6. a hanging ring; 7. a connecting piece; 8. an adjusting unit; 9. a first jaw; 10. a second jaw; 11. a third jaw; 12. and a rotating unit.

Detailed Description

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1, according to an aspect of the embodiments of the present application, there is provided a hoisting tool, including a connecting rod 1, a supporting portion and a hoisting portion, the supporting portion is connected with the connecting rod 1, the supporting portion is used for fixing the connecting rod 1 at a preset position, the hoisting portion is movably disposed on the connecting rod 1, and the hoisting portion is used for hanging a hoisting tool.

According to the hoisting tool provided by the embodiment of the utility model, the connecting rod 1 can be fixed at the preset position mainly through the support part, so that the motor replacement operation can be stably completed through hanging the hoisting tool on the hoisting part on the connecting rod 1; meanwhile, mechanical injury accidents can be avoided, and working safety is improved.

Wherein, hoist and mount frock includes connecting rod 1, and connecting rod 1 can be rectangular shape metal pole etc. this application does not do further limit.

Specifically, the connecting rod 1 is preferably made of stainless steel, has the characteristics of strong corrosion resistance, high strength, difficult deformation and the like, can bear larger weight, and increases the application range of the hoisting tool.

The hoisting tool further comprises a supporting part, the supporting part is arranged on one side, close to the object to be hoisted, of the connecting rod 1, one end of the supporting part is connected with the connecting rod 1, and the other end of the supporting part is arranged on the surface of the object to be hoisted or connected with other fixed equipment, so that the connecting rod 1 can be fixed at a preset position.

In the embodiment of the application, the object to be hoisted is an oil pump motor, and the preset position is a hoisting position of the oil pump motor.

The hoisting tool further comprises a hoisting part, wherein the hoisting part is arranged on the connecting rod 1 and is movably connected with the connecting rod 1, so that the hoisting part can move along the length direction of the connecting rod 1, and the hoisting position is adjusted.

When the lifting part moves to a preset position, the lifting part can be positioned right above the object to be lifted.

Specifically, the hoisting part is used for hanging a hoisting tool, and hoisting work is completed through the hoisting tool. In this embodiment of the application, hoist and mount frock is used for being connected with lifting device, provides stable setting position for lifting device to improve lifting device job stabilization nature.

Wherein, lifting device can be chain block or electric block etc. can realize can accomplish wait that the hoist and mount thing hoist and mount work can, this application does not do further restriction.

The supporting part comprises a first supporting rod 2 and a second supporting rod 3, one end of the connecting rod 1 is hinged with the first supporting rod 2, the other end of the connecting rod 1 is hinged with the second supporting rod 3, the first supporting rod 2 can rotate in a first plane by taking the hinge point of the first supporting rod 2 and the connecting rod 1 as a rotation center, the second supporting rod 3 can rotate in a second plane by taking the hinge point of the second supporting rod 3 and the connecting rod 1 as a rotation center, and the first plane is perpendicular to the second plane.

The first support rod 2 and the second support rod 3 are arranged, and the first support rod 2 and the second support rod 3 are respectively hinged with the two ends of the connecting rod 1, so that the first support rod 2 can rotate in a first plane, the second support rod 3 can rotate in a second plane, the position fixing connecting rod 1 with high stability can be selected by the first support rod 2 and the second support rod 3, and the stability of hoisting operation is improved; simultaneously through setting up first plane and second plane mutually perpendicular, can realize that first bracing piece 2 and second bracing piece 3 can form the auto-lock to avoid hoist and mount in-process connecting rod 1 to take place to rock, improved hoist and mount job stabilization nature.

The first support rod 2 and the second support rod 3 may be elongated metal rods, and the first support rod 2 and the second support rod 3 are respectively hinged to two ends of the connecting rod 1.

Specifically, the two ends of the connecting rod 1 are respectively provided with a first platform clamping plate and a second platform clamping plate, the first platform clamping plates comprise two first fixing plates which are oppositely arranged along the length direction of the connecting rod 1, the first supporting rod 2 is arranged between the two first fixing plates, through holes are formed in the two first fixing plates, the through holes extend along the length direction of the connecting rod 1 and penetrate through the first supporting rod 2, so that a pin shaft can be inserted into the through holes to connect the two first fixing plates and the first supporting rod 2, and the first supporting rod 2 can be hinged with the connecting rod 1; the second platform card board includes two second fixed plates that set up relatively in the direction mutually perpendicular with the length direction of connecting rod 1, and second bracing piece 3 sets up between two second fixed plates, has seted up the through-hole on two second fixed plates, and the through-hole extends and runs through second bracing piece 3 in the direction mutually perpendicular with the length direction of connecting rod 1 to make the round pin axle can insert in the through-hole in order to connect two second fixed plates and second bracing piece 3, can realize that second bracing piece 3 is articulated mutually with connecting rod 1.

The first support rod 2 can rotate in a first plane by taking the hinge point of the first support rod 2 and the first fixed plate as a rotation center, and the second support rod 3 can rotate in a second plane by taking the hinge point of the second support rod 3 and the second fixed plate as a rotation center.

Specifically, the first plane can be the plane that first fixed plate is located, and the second plane can be the plane that the second fixed plate is located, and first plane and second plane are mutually perpendicular promptly to make the supporting part can form the auto-lock, avoid hoist and mount in-process connecting rod 1 to take place to rock, improved hoist and mount job stabilization nature.

The support part further comprises a third support rod 4, the third support rod 4 is hinged with the middle part of the connecting rod 1, and the third support rod 4 can rotate by taking the hinge point of the connecting rod 1 as the rotation center.

By arranging the third support rod 4 so that the connecting rod 1 has three support points, the working stability of the connecting rod 1 is improved.

The third supporting rod 4 may be a strip-shaped metal rod, etc., and the third supporting rod 4 is hinged to the connecting rod 1, so that the third supporting rod 4 can rotate with the hinge point of the third supporting rod 4 and the connecting rod 1 as a rotation center.

Specifically, the third supporting rod 4 is disposed in the middle of the connecting rod 1, that is, the lengths of the connecting rods 1 on two sides of the third supporting rod 4 are the same.

Wherein, through setting up third bracing piece 4 and combining first bracing piece 2 and second bracing piece 3 to make connecting rod 1 have three strong points, improved the stability of connecting rod 1 work, the end plate line that connecting rod 1 was kept away from to first bracing piece 2, second bracing piece 3 and third bracing piece 4 simultaneously is triangle-shaped, and its stability is stronger, has improved the stability of supporting part work, thereby has improved the stability of hoist and mount work.

The lengths of the first supporting rod 2, the second supporting rod 3 and the third supporting rod 4 are adjustable, and the first supporting rod 2, the second supporting rod 3 and the third supporting rod 4 are any one of a multi-section long rod, a threaded telescopic rod, a hydraulic telescopic rod or an electric telescopic rod.

Through setting up the adjustable length of first vaulting pole, second bracing piece 3 and third bracing piece 4, can realize can adjusting the height of supporting part to can adjust the height of hoist and mount frock, treat hoist and mount thing hoist and mount height promptly and adjust, increase hoist and mount frock's application scope, be favorable to using widely.

Wherein, when first vaulting pole, second bracing piece 3 and third bracing piece 4 are multisection stock, can assemble the stock of different quantity according to actual demand to make hoist and mount height-adjustable.

When the first supporting rod, the second supporting rod 3 and the third supporting rod 4 are hydraulic telescopic rods or electric telescopic rods, the first supporting rod, the second supporting rod 3 and the third supporting rod 4 can be extended or shortened, so that the lifting height can be adjusted.

In addition, the first supporting rod, the second supporting rod 3 and the third supporting rod 4 may be arranged as follows:

the first support rod 2, the second support rod 3 and the third support rod 4 comprise two long rods and an adjusting unit 8, one end of the adjusting unit 8 is sleeved on one long rod, the other end of the adjusting unit 8 is sleeved on the other long rod, and the two long rods can move in the adjusting unit 8 along the axial direction of the adjusting unit 8.

Through setting up adjustment unit 8 to make adjustment unit 8's both ends cover respectively establish on two stock, can realize that two stock can follow adjustment unit 8 axial direction and remove in adjustment unit 8, with the length that makes first vaulting pole, second bracing piece 3 and third bracing piece 4 is adjustable, thereby can adjust hoisting height, increased hoisting tool's application scope, be favorable to using widely.

Wherein, the adjusting unit 8 includes two annular internal screw members and two deep floor, and deep floor's one end is connected with an annular internal screw member, and the other end is connected with another annular internal screw member, and two deep floor evenly set up in the periphery side of two annular internal screw members, and two annular internal screw members are connected through two deep floor.

Specifically, two annular internal screw thread pieces are respectively sleeved on two screw rods, the screw thread directions of the two screw rods are opposite, in the embodiment of the application, the adjusting unit 8 is screwed clockwise, the two long rods move in opposite directions, and at the moment, the first supporting rod, the second supporting rod 3 and the third supporting rod 4 are shortened; the adjusting unit 8 is screwed counterclockwise, the two long rods are moved apart, and the first, second and third supporting rods 3 and 4 are extended at this time.

The hoisting tool further comprises a clamping part, the clamping part comprises a first clamping jaw 9, a second clamping jaw 10 and a third clamping jaw 11, the first clamping jaw 9 is connected with one end, far away from the connecting rod 1, of the first supporting rod 2, the second clamping jaw 10 is connected with one end, far away from the connecting rod 1, of the second supporting rod 3, and the third clamping jaw 11 is connected with one end, far away from the connecting rod 1, of the third supporting rod 4.

Through setting up first clamping jaw 9, second clamping jaw 10 and third clamping jaw 11 to make the supporting part be connected with stationary equipment through first clamping jaw 9, second clamping jaw 10 and third clamping jaw 11, increased the area of contact of supporting part and stationary equipment, increased the area of bearing of supporting part promptly, avoided waiting to hoist and mount the great time of thing weight to cause supporting part crooked or damage, improved the stability of supporting part work, prolonged the life of hoist and mount frock.

Wherein the first clamping jaw 9, the second clamping jaw 10 and the third clamping jaw 11 are approximately C-shaped, and the first clamping jaw 9, the second clamping jaw 10 and the third clamping jaw 11 are arranged at one end of the supporting part far away from the connecting rod 1.

The hoisting tool further comprises a rotating unit 12, and the third clamping jaw 11 is connected with the third supporting rod 4 through the rotating unit 12.

Through setting up rotation unit 12 to make third clamping jaw 11 be connected with third bracing piece 4 through rotation unit 12, can realize that third clamping jaw 11 can carry out three-dimensional vector and incline to change, thereby can be connected with the fixed equipment of different angles, increased the application scope of hoist and mount frock, improved hoist and mount job stabilization nature simultaneously.

Wherein the rotation unit 12 may be cylindrical or the like, and the rotation unit 12 is provided on the third jaw 11 such that the third jaw 11 can be connected with the third support bar 4 through the rotation unit 12.

Specifically, a groove is formed on one side of the rotating unit 12, which is close to the third supporting rod 4, and the groove is approximately circular. The end of the third support rod 4, which is close to the rotating unit 12, is round, the third support rod 4 is embedded into the rotating unit 12 through a groove, and therefore three-dimensional vector tilting of the end of the third support rod 4 in the rotating unit 12 can be achieved, namely, the third support rod 4 is not moved, and the rotating unit 12 can drive the third clamping jaw 11 to tilt in a three-dimensional vector manner, and the angle of the third clamping jaw 11 is adjusted.

The connecting rod 1 is provided with a sliding groove 101, the sliding groove 101 extends along the length direction of the connecting rod 1, the hoisting part comprises a pulley 5 and a hoisting ring 6, and the pulley 5 is arranged in the sliding groove 101 in a sliding way and is connected with the hoisting ring 6.

The lifting ring 6 is connected with the pulley 5 and the pulley 5 is arranged in the chute 101 in a sliding manner, so that the pulley 5 can drive the lifting ring 6 to move along the length direction of the connecting rod 1 when moving in the extending direction of the chute 101, and the position of a lifting tool hung on the lifting ring 6 can be adjusted, so that the lifting tool can be positioned right above an object to be lifted, the positioning precision of the lifting tool is improved, and the stability of lifting work is further improved; meanwhile, the hoisting position is adjustable, and the application range of the hoisting tool is enlarged.

The connecting rod 1 is provided with a sliding groove 101, the sliding groove 101 can be rectangular, and the sliding groove 101 extends along the length direction of the connecting rod 1.

The hoisting part comprises a pulley 5, the pulley 5 can be a roller, and the like, and the pulley 5 is arranged in the chute 101 and can move along the extending direction of the chute 101.

The hoisting part further comprises a hoisting ring 6, the hoisting ring 6 can be D-shaped or annular, and the hoisting ring 6 is used for hanging a hoisting tool.

Specifically, the hanging ring 6 is connected with the pulley 5, so that the pulley 5 can drive the hanging ring 6 to move along the length direction of the connecting rod 1 when moving in the chute 101, and the hanging position of the hanging tool is adjusted.

The hoisting part also comprises a connecting piece 7, one end of the connecting piece 7 is hinged with the pulley 5, the other end of the connecting piece 7 is connected with the hoisting ring 6, and the hoisting ring 6 can rotate by taking the hinge point of the connecting piece 7 and the pulley 5 as a rotation center.

Through setting up connecting piece 7 and making connecting piece 7's one end articulated mutually with pulley 5, the other end is connected with rings 6, can realize that rings 6 can rotate as center of rotation with the pin joint of connecting piece 7 with pulley 5 to realize adjusting lifting device's hoist and mount angle, increased hoist and mount frock's application scope.

Wherein, connecting piece 7 roughly is U font, pulley 5 sets up in the opening part of connecting piece 7 to articulated with connecting piece 7 through the round pin axle.

Wherein, the one end of connecting piece 7 that keeps away from pulley 5 is connected with rings 6.

Specifically, the hanging ring 6 is disposed at the bottom of the connecting member 7.

On the other hand of this application embodiment provides an overhaul device, including foretell hoist and mount frock.

The embodiment of the utility model provides a hoisting tool and an overhaul device, wherein the hoisting tool can fix a connecting rod 1 at a preset position mainly by arranging a supporting part, and can realize that a hoisting tool is hung on the hoisting part on the connecting rod 1 to stably finish motor replacement operation; meanwhile, mechanical injury accidents can be avoided, and working safety is improved.

It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model. The foregoing is merely a preferred embodiment of the present application and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principles of the present application, and these modifications and variations should also be regarded as the scope of the present application.

Claims (10)

1. The utility model provides a hoist and mount frock, its characterized in that includes connecting rod (1), supporting part and hoist and mount portion, supporting part with connecting rod (1) are connected, supporting part be used for with connecting rod (1) are fixed in the position of predetermineeing, hoist and mount portion activity sets up on connecting rod (1), hoist and mount portion is used for hanging establishes lifting means.

2. Hoisting tool according to claim 1, wherein the supporting part comprises a first supporting rod (2) and a second supporting rod (3), one end of the connecting rod (1) is hinged with the first supporting rod (2), the other end of the connecting rod is hinged with the second supporting rod (3), the first supporting rod (2) can rotate in a first plane by taking the hinge point of the first supporting rod (2) and the connecting rod (1) as a rotation center, the second supporting rod (3) can rotate in a second plane by taking the hinge point of the second supporting rod (3) and the connecting rod (1) as a rotation center, and the first plane is perpendicular to the second plane.

3. Hoisting tool according to claim 2, wherein the supporting part further comprises a third supporting rod (4), the third supporting rod (4) is hinged with the middle part of the connecting rod (1), and the third supporting rod (4) can rotate by taking the hinge point of the connecting rod (1) as a rotation center.

4. A hoisting tool according to claim 3, wherein the lengths of the first support rod (2), the second support rod (3) and the third support rod (4) are adjustable, and the first support rod (2), the second support rod (3) and the third support rod (4) are any one of a multi-section long rod, a threaded telescopic rod, a hydraulic telescopic rod or an electric telescopic rod.

5. A hoisting tool as claimed in claim 3, characterized in that the first support bar (2), the second support bar (3) and the third support bar (4) each comprise two long bars and an adjusting unit (8), one end of the adjusting unit (8) is sleeved on one long bar, the other end is sleeved on the other long bar, and the two long bars can move in the adjusting unit (8) along the axial direction of the adjusting unit (8).

6. A hoisting tool as claimed in claim 3, characterized in that the hoisting tool further comprises a clamping part comprising a first clamping jaw (9), a second clamping jaw (10) and a third clamping jaw (11), the first clamping jaw (9) is connected with the end of the first support rod (2) away from the connecting rod (1), the second clamping jaw (10) is connected with the end of the second support rod (3) away from the connecting rod (1), and the third clamping jaw (11) is connected with the end of the third support rod (4) away from the connecting rod (1).

7. Hoisting tool according to claim 6, characterized in that the hoisting tool further comprises a rotation unit (12), the third clamping jaw (11) being connected with the third support bar (4) via the rotation unit (12).

8. Hoisting tool according to claim 1, characterized in that a chute (101) is formed in the connecting rod (1), the chute (101) extends along the length direction of the connecting rod (1), the hoisting part comprises a pulley (5) and a hoisting ring (6), and the pulley (5) is slidably arranged in the chute (101) and is connected with the hoisting ring (6).

9. Hoisting tool according to claim 8, characterized in that the hoisting part further comprises a connecting piece (7), one end of the connecting piece (7) is hinged with the pulley (5), the other end of the connecting piece is connected with the hoisting ring (6), and the hoisting ring (6) can rotate by taking the hinge point of the connecting piece (7) and the pulley (5) as a rotation center.

10. An inspection device comprising the hoisting tool according to any one of claims 1-9.