CN214299079U - High-altitude suspension type motor quick replacement work platform - Google Patents

Abstract

The utility model discloses a high-altitude suspension type motor quick replacement work platform, which comprises a travelling mechanism, wherein the travelling mechanism comprises a first supporting plate, the first supporting plate is respectively connected with a first connecting rod and a second connecting rod through a first rotating shaft, the other end of the first connecting rod is connected with a third connecting rod through a second rotating shaft, the other end of the second connecting rod is connected with a fourth connecting rod through a third rotating shaft, and the second rotating shaft and the third rotating shaft are connected with an adjusting rod through two-way threads; the other ends of the third connecting rod and the fourth connecting rod are respectively connected with a fixing platform through a fourth rotating shaft, a first support frame is arranged on the fixing platform, fixing mechanisms are welded on two opposite sides of the first support frame, the fixing mechanisms are respectively connected with a fixing frame through the fourth rotating shaft, and the tops of the fixing frames are connected through bolts. The device is used as a climbing platform for hanging the grounding wire in switching operation, can replace an aerial work vehicle to be suitable when the grounding wire is hung, and is convenient and economical.

Description

High-altitude suspension type motor quick replacement work platform

Technical Field

The utility model belongs to the technical field of the supporting of motor, specifically speaking relates to a high altitude suspension type motor quick replacement work platform.

Background

The electrical equipment is divided into three states of operation, standby (cold standby and hot standby) and maintenance. The process of changing a device from one state to another is called switching, and the operation performed is switching operation. Electrical equipment is converted from one state to another or the system changes modes of operation by operating disconnectors, circuit breakers and attaching and detaching ground wires. This operation is called a switching operation. The switching operation must perform an operation ticket system and a work guardian system.

At present, a power plant or a converter station cooling system in a high-altitude area mainly uses two types of horizontal blowing type heat dissipation and vertical induced air type heat dissipation. The horizontal blowing type heat dissipation adopts a suspension type motor to drive a heat dissipation fan to blow a heat dissipation pipe bundle so as to reduce the temperature of a cooling medium. In high altitude areas, the motor failure rate is high due to the reduction of the insulation performance of electrical equipment, and if the heat dissipation motor of the converter station is not replaced in time, the heat exchange efficiency of a valve cooling system is reduced, and the ultrahigh locking direct current of the water temperature of the inlet valve is caused in serious situations.

A high-altitude suspension type motor quick replacement platform (application number: CN201720987281.3, application date: 20170809, publication number: CN 207294039U) is disclosed, which is used as a daily maintenance tool and plays a great role in power plant and converter station power failure maintenance, so that the maintenance efficiency is improved, and the maintenance period is ensured. Meanwhile, the device is used for safely and efficiently replacing a fault motor during the operation of a power plant and a converter station, so that the loss of manpower and material resources is reduced. However, the device needs to be additionally provided with an escalator or other platforms in the use process, and the device has a single function and has safety problems when being used for other overhauling operations.

Therefore, there is a need for a new high altitude suspension type motor quick change work platform.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a high altitude suspension type quick replacing operation platform for motor.

In order to solve the technical problem, the utility model discloses a high-altitude suspension type motor quick replacement operation platform, which comprises a travelling mechanism, wherein the travelling mechanism comprises a first supporting plate, the first supporting plate is respectively connected with a first connecting rod and a second connecting rod through a first rotating shaft, the other end of the first connecting rod is connected with a third connecting rod through a second rotating shaft, the other end of the second connecting rod is connected with a fourth connecting rod through a third rotating shaft, and the second rotating shaft and the third rotating shaft are connected with an adjusting rod through bidirectional threads; the other ends of the third connecting rod and the fourth connecting rod are respectively connected with a fixed platform through a fourth rotating shaft, a first support frame is arranged on the fixed platform, fixing mechanisms are welded on two opposite sides of the first support frame, the fixing mechanisms are respectively connected with a fixed frame through the fourth rotating shaft, and the tops of the fixed frames are connected through bolts.

Optionally, the fixing mechanism includes a fixing plate, two sides of the fixing plate are connected with ribbed plates, first fixing holes are formed in the ribbed plates, second fixing holes are formed in the fixing frame, and the fourth rotating shaft penetrates through the first fixing holes and the second fixing holes to connect the fixing frame and the ribbed plates.

Optionally, the mount includes the first fixed frame of cuboid type, the first fixed frame of cuboid type is connected with the fixed frame of second, be provided with the recess on the fixed frame of second, two fixed frames of second are connected through the bolt, and when two fixed frames of second were connected, two recesses enclosed into the fixed frame of rectangle third.

Optionally, a plurality of parallel guard rails are arranged in the first fixing frame.

Optionally, the top of the second fixing frame is provided with a hanging piece, the hanging piece is provided with a third fixing hole, and the bolt penetrates through the third fixing hole to connect the two second fixing frames.

Optionally, a second support frame is arranged on the first support frame, the second support frame is provided with two support rods, and the two support rods are arranged in parallel; the two support rods are connected with a first clamping sleeve and a second clamping sleeve which are both arranged perpendicular to the support rods, and the first clamping sleeve and the second clamping sleeve are matched with each other to fix the suspension type motor; the first clamping sleeve is connected with a rocker, the second support frame is provided with a first positioning ring, and the rocker penetrates through the first positioning ring and is in threaded connection with the first positioning ring; the second clamping sleeve is connected with the supporting rod through a self-locking mechanism; the inner sides of the first clamping sleeve and the second clamping sleeve are provided with arc-shaped grooves.

Optionally, the self-locking mechanism includes a plurality of fourth fixing holes disposed on the support rod, a fifth fixing hole disposed on the second ferrule, and a fixing pin; the fixing pin passes through the fourth fixing hole and the fifth fixing hole to connect the second clamping sleeve with the supporting rod.

Optionally, a second supporting plate is arranged in the second supporting frame, a second positioning ring is arranged on the second supporting plate, and the rocker penetrates through the second positioning ring and is in threaded connection with the second positioning ring.

Optionally, the rocker is provided with an external thread, the first positioning ring and the second positioning ring are provided with internal threads, and the rocker is connected with the first positioning ring and the second positioning ring through the external thread and the internal threads respectively.

Optionally, the bottom of the traveling mechanism is provided with a universal wheel, and the universal wheel is a self-locking universal wheel.

Compared with the prior art, the utility model discloses can obtain including following technological effect:

the device is used as a climbing platform for hanging the grounding wire in switching operation, can replace an aerial work vehicle to be suitable when the grounding wire is hung, and is convenient and economical.

Of course, it is not necessary for any product of the present invention to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic view of a directional structure of the high altitude suspension type quick replacement work platform of the present invention;

fig. 2 is a schematic structural view of the high altitude suspension type motor quick replacement work platform according to another direction of the present invention;

fig. 3 is a schematic structural view of the high altitude suspension type motor quick replacement work platform for personal protection safety of the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the high altitude suspension type motor quick replacement work platform of the present invention;

fig. 5 is a schematic structural view of the mechanism for fixing the suspension motor of the high altitude suspension motor quick replacement work platform of the present invention.

Wherein, 1, a walking mechanism, 2, a first supporting plate, 3, a first rotating shaft, 4, a first connecting rod, 5, a second connecting rod, 6, a second rotating shaft, 7, a third connecting rod, 8, a fourth connecting rod, 9, a third rotating shaft, 10, an adjusting rod, 11, a fixed platform, 12, a fixed mechanism, 13, a fourth rotating shaft, 14, a fixed frame, 15, a rib plate, 16, a first fixed hole, 17, a second fixed hole, 18, a first fixed frame, 19, a second fixed frame, 20, a groove, 21, a third fixed frame, 22, a guardrail bar, 23, a hanging sheet, 24, a third fixed hole, 25, a first supporting frame, 26, a second supporting frame, 27, a fixed plate, 28, a first clamping sleeve, 29, a second clamping sleeve, 30, a rocker, 31, a first positioning ring, 32, a self-locking mechanism, 33, a fourth fixed hole, 34. the universal wheel is arranged on the support rod, and the support rod comprises a fifth fixing hole, 35, a fixing pin, 36, a second support plate, 37, a second positioning ring, 38, a universal wheel, 39, a support rod and 40, wherein the arc-shaped groove is formed.

Detailed Description

The following embodiments will be described in detail with reference to the accompanying drawings, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

The utility model discloses a high altitude suspension type motor quick replacement work platform, as shown in figure 1, including running gear 1, running gear 1 includes first backup pad 2, first backup pad 2 is connected with first connecting rod 4 and second connecting rod 5 through first axis of rotation 3 respectively, the other end of first connecting rod 4 is connected with third connecting rod 7 through second axis of rotation 6, the other end of second connecting rod 5 is connected with fourth connecting rod 8 through third axis of rotation 9, second axis of rotation 6 is connected with regulation pole 10 through two-way screw with third axis of rotation 9; the other ends of the third connecting rod 7 and the fourth connecting rod 8 are respectively connected with a fixed platform 11 through a fourth rotating shaft 13, a first support frame 25 is arranged on the fixed platform 11, fixing mechanisms 12 are welded on two opposite sides of the first support frame 25, the fixing mechanisms 12 are respectively connected with a fixed frame 14 through the fourth rotating shaft 13, and the tops of the fixed frames 14 are connected through bolts.

Wherein, to high-altitude area, the maintainer leads to easily not working hard because of the oxygen deficiency, uses two-way screw thread and adjusts pole 10, can save physical power to control height that can be nimble. After the height is adjusted to the required height, the adjusting rod 10 is respectively connected with the first connecting rod 4 and the third connecting rod 7, and the adjusting rod 10 is respectively connected with the second connecting rod 5 and the fourth connecting rod 8, so that the structure is more stable.

In some embodiments, the fixing mechanism 12 includes a fixing plate 27, ribs 15 are connected to two sides of the fixing plate 27, a first fixing hole 16 is formed on the rib 15, a second fixing hole 17 is formed on the fixing frame 14, and the fourth rotating shaft 13 passes through the first fixing hole 16 and the second fixing hole 17 to connect the fixing frame 14 and the rib 15, wherein the fixing plate 27 is used for blocking the fixing mechanism 12 from further moving inwards when the fixing mechanism 12 is turned upwards, so as to prevent the fixing mechanism 12 from shaking left and right.

In some embodiments, the fixing frame 14 includes a cuboid first fixing frame 18, the cuboid first fixing frame 18 is connected with a second fixing frame 19, a groove 20 is arranged on the second fixing frame 19, the two second fixing frames 19 are connected through a bolt, when the two second fixing frames 19 are connected, the two grooves 20 enclose a cuboid third fixing frame 21, a third fixing frame 21 for accommodating a maintainer is formed, the worker is prevented from falling from a platform, and the third fixing frame 21 is sized to accommodate a suspension type motor.

At the moment, the climbing platform used as a switching operation hanging ground wire can replace an aerial work vehicle to be suitable when the ground wire is hung, and is convenient and economical.

In some embodiments, a plurality of parallel balustrades 22 are disposed within the first fixed frame 18 to prevent a service person from sliding off.

In some embodiments, the two second fixing frames 19 may be fixed by clips or bolts; for example: the top of the second fixing frame 19 is provided with a hanging piece 23, the hanging piece 23 is provided with a third fixing hole 24, and a bolt penetrates through the third fixing hole 24 to connect the two second fixing frames 19 and connect the two second fixing frames 19 together.

In some embodiments, the first supporting frame 25 is provided with a second supporting frame 26, the second supporting frame 26 is provided with two supporting rods 39, and the two supporting rods 39 are arranged in parallel; the two support rods 39 are connected with a first clamping sleeve 28 and a second clamping sleeve 29, the first clamping sleeve 28 and the second clamping sleeve 29 are both arranged perpendicular to the support rods 39, and the first clamping sleeve 28 and the second clamping sleeve 29 are matched with each other to fix the suspension type motor; the first cutting sleeve 28 is connected with a rocker 30, the second support frame 26 is provided with a first positioning ring 31, and the rocker 30 penetrates through the first positioning ring 31 and is in threaded connection with the first positioning ring 31; the second clamping sleeve 29 is connected with the supporting rod 39 through the self-locking mechanism 32; the rocker 30, the first positioning ring 31 and the self-locking mechanism 32 are matched to be suitable for fixing motors with different diameters; the inner sides of the first cutting sleeve 28 and the second cutting sleeve 29 are both provided with an arc-shaped groove 40; the motor is conveniently and better fixed, and the left-right shaking of the motor is prevented.

Wherein, all be provided with the rubber pad on first cutting ferrule and the second cutting ferrule, cushion as between motor and lift platform, prevent that motor housing is impaired.

In some embodiments, the self-locking mechanism 32 includes a plurality of fourth fixing holes 33 disposed on the support rod 39, a fifth fixing hole 34 disposed on the second ferrule 29, and a fixing pin 35; the fixing pin 35 passes through the fourth fixing hole 33 and the fifth fixing hole 34 to connect the second ferrule 29 with the support rod 39.

In some embodiments, a second supporting plate 36 is disposed inside the second supporting frame 26, a second positioning ring 37 is disposed on the second supporting plate 36, and the rocking bar 30 passes through the second positioning ring 37 and is screwed with the second positioning ring 37, so as to further fix the rocking bar.

In some embodiments, the rocker 30 has an external thread, the first retaining ring 31 and the second retaining ring 37 have an internal thread, and the rocker 30 is connected to the first retaining ring 31 and the second retaining ring 37 by the external thread and the internal thread, respectively.

In some embodiments, the bottom of the traveling mechanism 1 is provided with a universal wheel 38, and the universal wheel 38 is a self-locking universal wheel; the self-locking universal wheel is simple to operate, convenient to move and convenient to operate in various environments; and can realize the function of auto-lock and lift, when ground is uneven, conveniently adjust the height of universal wheel 7, prevent that hydraulic lift truck from rocking from side to side, better fixed suspension type motor.

In the use, push away high altitude suspension type motor quick replacement work platform to switching operation scene, utilize universal wheel 38 to finely tune, place and wait to hang and establish the earth connection department. A worker steps on the second support frame 26 of the fixed platform 11, rotates the fixed frame 14, then connects the two second fixed frames 19 through bolts, stands the feet of the worker on the second support frame 26, clamps the waist position at the third fixed frame 21, rotates the adjusting rod 10 by using a wrench, enables the travelling mechanism 1 to be lifted to the required height, and carries out the operation of hanging the grounding wire, and the lifted height can reach 3 meters; preventing the staff from falling off the platform in work. After the operation is finished, the adjusting rod 10 is adjusted, the travelling mechanism 1 is lowered, the two second fixing frames 19 are opened, and the worker gets off the platform.

When the motor is replaced, the second fixing frame 19 on the fixing frame 14 is opened and turned over to be operated, and the specific operation is as follows: push away this device to the maintenance scene, usable universal wheel 16 finely tunes, places under waiting to change the motor. Adjust pole 10 with the spanner rotation, make running gear 1 rise and finally with the motor down along the shell contact, fine setting adjustment pole 10 second cutting ferrule 29 and motor contact (specifically, with the utility model discloses a self-locking mechanism is the example, removes second cutting ferrule 29 along bracing piece 39, to suitable position back, inserts fixed pin 35 in fourth fixed orifices 33 and fifth fixed orifices 34, fixes second cutting ferrule 29, and manual regulation rocker 30 makes first cutting ferrule 28 and motor opposite side contact simultaneously, with the motor card in first cutting ferrule 28 and second cutting ferrule 29, fixes 4 universal wheels, prevent that the motor from changing the in-process and rocking, slope. After the motor is checked to be firmly fixed, a series of accessories such as motor fixing bolts and connecting fans can be detached, the adjusting rod 10 is slowly adjusted after the detachment is finished, the height of the travelling mechanism 1 is reduced, the locking device of the universal wheels 38 is removed, a maintenance worker pushes the maintenance worker to a spare warehouse to hang down a fault motor by using a travelling crane, meanwhile, a new motor is placed on the second supporting frame 26, and the steps are repeated to install the motor.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But variations and modifications which do not depart from the spirit and scope of the invention should be construed as being included in the scope of the appended claims.

Claims (10)

1. The high-altitude suspension type motor quick-replacement operation platform is characterized by comprising a travelling mechanism (1), wherein the travelling mechanism (1) comprises a first supporting plate (2), the first supporting plate (2) is connected with a first connecting rod (4) and a second connecting rod (5) through a first rotating shaft (3) respectively, the other end of the first connecting rod (4) is connected with a third connecting rod (7) through a second rotating shaft (6), the other end of the second connecting rod (5) is connected with a fourth connecting rod (8) through a third rotating shaft (9), and the second rotating shaft (6) and the third rotating shaft (9) are connected with an adjusting rod (10) through bidirectional threads; the other end of third connecting rod (7) and fourth connecting rod (8) is connected with fixed platform (11) through fourth axis of rotation (13) respectively, be provided with first support frame (25) on fixed platform (11), the welding of the both sides that first support frame (25) is relative has fixed establishment (12), fixed establishment (12) are connected with mount (14) through fourth axis of rotation (13) respectively, the top of mount (14) is connected through the bolt.

2. The high-altitude suspension type motor quick replacement work platform as claimed in claim 1, wherein the fixing mechanism (12) comprises a fixing plate (27), two sides of the fixing plate (27) are connected with rib plates (15), first fixing holes (16) are formed in the rib plates (15), second fixing holes (17) are formed in the fixing frame (14), and the fourth rotating shaft (13) penetrates through the first fixing holes (16) and the second fixing holes (17) to connect the fixing frame (14) and the rib plates (15).

3. The high-altitude suspension type motor quick-change work platform as claimed in claim 2, wherein the fixing frame (14) comprises a cuboid first fixing frame (18), a second fixing frame (19) is connected to the cuboid first fixing frame (18), a groove (20) is formed in the second fixing frame (19), the two second fixing frames (19) are connected through a bolt, and when the two second fixing frames (19) are connected, the two grooves (20) form a cuboid third fixing frame (21).

4. High altitude suspension type motor quick change work platform according to claim 3, characterized in that a number of parallel guard rails (22) are arranged in the first fixed frame (18).

5. The high-altitude suspension type motor quick-change working platform as claimed in claim 3, wherein a hanging piece (23) is arranged at the top of the second fixing frame (19), a third fixing hole (24) is formed in the hanging piece (23), and a bolt penetrates through the third fixing hole (24) to connect the two second fixing frames (19).

6. The high-altitude suspension type motor quick-change working platform as claimed in claim 3, wherein the first support frame (25) is provided with a second support frame (26), the second support frame (26) is provided with two support rods (39), and the two support rods (39) are arranged in parallel; the two support rods (39) are connected with a first clamping sleeve (28) and a second clamping sleeve (29), the first clamping sleeve (28) and the second clamping sleeve (29) are both arranged perpendicular to the support rods (39), and the first clamping sleeve (28) and the second clamping sleeve (29) are matched with each other to fix the suspension type motor; a rocker (30) is connected to the first clamping sleeve (28), a first positioning ring (31) is arranged on the second supporting frame (26), and the rocker (30) penetrates through the first positioning ring (31) and is in threaded connection with the first positioning ring (31); the second clamping sleeve (29) is connected with the supporting rod (39) through a self-locking mechanism (32); the inner sides of the first clamping sleeve (28) and the second clamping sleeve (29) are provided with arc-shaped grooves (40).

7. The high-altitude suspension type motor quick-change working platform as claimed in claim 6, wherein the self-locking mechanism (32) comprises a plurality of fourth fixing holes (33) arranged on the support rod (39), a fifth fixing hole (34) arranged on the second clamping sleeve (29) and a fixing pin (35); the fixing pin (35) penetrates through the fourth fixing hole (33) and the fifth fixing hole (34) to connect the second clamping sleeve (29) with the supporting rod (39).

8. The high-altitude suspended motor quick-change work platform as claimed in claim 6, wherein a second support plate (36) is arranged in the second support frame (26), a second positioning ring (37) is arranged on the second support plate (36), and the rocker (30) passes through the second positioning ring (37) and is in threaded connection with the second positioning ring (37).

9. The high-altitude suspension type motor quick-change working platform as claimed in claim 6, wherein the rocker (30) is provided with external threads, the first positioning ring (31) and the second positioning ring (37) are provided with internal threads, and the rocker (30) is respectively connected with the first positioning ring (31) and the second positioning ring (37) through the external threads and the internal threads.

10. The high-altitude suspension type motor quick-change working platform as claimed in claim 1, wherein a universal wheel (38) is arranged at the bottom of the travelling mechanism (1), and the universal wheel (38) is a self-locking universal wheel.

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