CN211193685U

CN211193685U - Gear ring disassembling equipment for driving gear of alternating current locomotive

Info

Publication number: CN211193685U
Application number: CN201921820583.7U
Authority: CN
Inventors: 程宏耀; 魏果果; 陈晨; 白银
Original assignee: CRRC Luoyang Locomotive Co Ltd
Current assignee: CRRC Luoyang Locomotive Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-07
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a gear ring disintegration device of a driving gear of an alternating current locomotive, which comprises a mobile device and a disassembly and integration device, wherein the disassembly and integration device is arranged above the mobile device; the disassembling integration device is composed of a fixed plate, a tensioning mechanism, rear caster wheel assemblies, bearing supporting assemblies and electric wrenches, wherein the tensioning mechanism is arranged at the lower part of the left end of the fixed plate, the rear caster wheel assemblies are symmetrically arranged at the two sides of the tensioning mechanism in the front-back direction, the bearing supporting assemblies are symmetrically arranged at the lower part of the right end of the fixed plate in the front-back direction, and the electric wrenches are symmetrically arranged at the upper part of the right side of the fixed plate in; the fixing plate is a horizontally arranged U-shaped flat plate, and safety pins are symmetrically arranged on the upper surface of the left side of the fixing plate in a front-back mode; the utility model discloses an adopt mobile device and disassemble integrated device's cooperation to use, can realize the operation that two diagonal angle bolts were disassembled to the symmetry of once working, improved production efficiency, labour saving and time saving, very big reduction operating personnel's intensity of labour.

Description

Gear ring disassembling equipment for driving gear of alternating current locomotive

Technical Field

The utility model belongs to the railway locomotive field of overhauing mainly relates to an alternating current locomotive drive gear ring disintegration equipment.

Background

According to the requirements of C6 repair journey of a harmonious alternating current electric locomotive, components of a locomotive traction driving gear, namely a gear ring and a gear hub, need to be disassembled, detected and repaired, and are assembled again according to technical standards after the accuracy requirements are met. The gear ring is connected with the gear hub through bolts, the number of the connecting bolts is more than fifty, and due to the fact that the mounting torque is large, thread glue is smeared during mounting and the acting force influence of the moving process of a workpiece is caused, the torque is large during disassembly, and when manual operation is used, the disassembly labor intensity is large, the operation difficulty is large, the efficiency is low, and the safety factor is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an exchange locomotive drive gear ring disintegration equipment, for realizing the purpose of the above utility model, the utility model discloses take following technical scheme:

a gear ring disassembling device of a driving gear of an alternating current locomotive comprises a moving device and a disassembling and integrating device, wherein the disassembling and integrating device is arranged above the moving device; the disassembling integration device is composed of a fixed plate, a tensioning mechanism, rear caster wheel assemblies, bearing supporting assemblies and electric wrenches, wherein the tensioning mechanism is arranged at the lower part of the left end of the fixed plate, the rear caster wheel assemblies are symmetrically arranged at the two sides of the tensioning mechanism in the front-back direction, the bearing supporting assemblies are symmetrically arranged at the lower part of the right end of the fixed plate in the front-back direction, and the electric wrenches are symmetrically arranged at the upper part of the right side of the fixed plate in; the fixed plate is a horizontally arranged U-shaped flat plate, safety pins are symmetrically arranged on the left upper surface of the fixed plate in a front-back mode, and the right end of the fixed plate is provided with an anti-falling plate and a handle; the anti-falling plate is an arc plate and is arranged below the handle, and the end part of the anti-falling plate is fixedly connected with the end part of the fixing plate; the electric wrench penetrates through the fixing plate, and an electric wrench lifting cylinder is arranged on the left side of the lower portion of the electric wrench.

The tensioning mechanism comprises a fixed seat A, an air cylinder B, a push-pull rod, a connecting shaft and a tensioning wheel, wherein the air cylinder B is arranged on the left side of the fixed seat A, the push-pull rod is arranged on the right side of the air cylinder B, the connecting shaft is vertically arranged on the right side of the push-pull rod, the tensioning wheel is arranged on the lower portion of the connecting shaft, the fixed seat A is an L-shaped plate, an ear plate is arranged below the right end of the fixed seat A, the upper portion of the connecting shaft is connected with the fixed seat A through the ear plate, a rotating shaft is arranged in the middle of the connecting shaft, and the right end of.

The rear caster assembly consists of a fixed seat B and a rolling wheel A, and the rolling wheel A is arranged in the fixed seat B; the rolling wheel A is a round barrel wheel which is transversely arranged, a rolling shaft A which is horizontally placed is arranged in the middle of the rolling wheel A, and two ends of the rolling shaft A are fixedly connected with the fixing seat B.

The bearing support assembly consists of a fixed seat C, rolling wheels B and positioning wheels, the positioning wheels are vertically and uniformly distributed at the lower part of the left side of the fixed seat C, and the rolling wheels B are arranged inside the right side of the fixed seat C; the rolling wheel B is a round barrel wheel which is transversely arranged, a rolling shaft which is horizontally placed is arranged in the middle of the rolling wheel B and is fixedly connected with the fixing seat C, and the middle of the positioning wheel is provided with a positioning shaft which is rotatably connected with the positioning wheel.

The moving device comprises a moving trolley, a lifting mechanism and a telescopic mechanism, wherein the lifting mechanism is arranged on the right side of the upper portion of the moving trolley, the telescopic mechanism is arranged on the upper portion of the lifting mechanism, a vertical plate is arranged on the right side of the moving trolley, a linear guide rail is vertically arranged on the right side face of the vertical plate, the lifting mechanism comprises a fixing frame and an electric telescopic cylinder, the electric telescopic cylinder is arranged on the right side of the fixing frame, the fixing frame is an inverted 'L' type steel frame, the fixing frame is symmetrically arranged on the right side of the vertical plate of the moving trolley in the front-back direction, an inclined plate is arranged on the lower portion of the fixing frame, lifting slide blocks which are uniformly distributed are vertically arranged on a left frame body of the fixing frame and are in sliding connection with the linear guide rail on the vertical plate, a horizontal guide rail is arranged on the upper portion of the fixing frame, the bottom of the electric telescopic cylinder is fixedly connected with the trolley, the top of the fixing frame is in matched connection with the fixing frame, an air cylinder support and an air cylinder A are fixedly connected with the top of the fixing frame, the telescopic mechanism comprises a sliding plate and a sliding plate, the sliding plate is fixedly arranged on the upper portion of the sliding plate, the sliding plate is a U-shaped pin hole, the sliding plate, the.

The safety pin is characterized in that external threads are arranged on the lower portion of the safety pin and are in threaded connection with the circular threaded holes in the fork plates.

The bottom of the electric wrench is a detachable inner hexagonal bolt head.

To sum up, the utility model relates to an alternating current locomotive drive gear ring gear disintegration equipment uses through the cooperation that adopts mobile device and disassemble integrated device, disassembles integrated device and uses the mount as the platform, and set bearing supporting device, straining device, back truckle subassembly are as an organic whole, and convenient operation can realize going up and down, rotation function, and fixed diaxon tightens up quick-witted integrated device, can realize the operation that two diagonal angle bolts were disassembled to the symmetry of once working, has improved production efficiency, labour saving and time saving, very big reduction operating personnel's intensity of labour.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a schematic structural diagram of the disassembled integrated device in fig. 1.

Fig. 4 is a schematic view of the lifting mechanism of fig. 1.

Fig. 5 is a schematic view of the telescoping mechanism of fig. 1.

Fig. 6 is a schematic view of the tightening mechanism of fig. 1.

Fig. 7 is a schematic view of the rear caster assembly of fig. 1.

Fig. 8 is a schematic view of the bearing support assembly of fig. 1.

In the figure: 1. lifting mechanism 1-1, fixed frame 1-2, horizontal guide rail 1-3, sloping plate 1-4, lifting slide block 1-5, cylinder support 1-6, electric telescopic cylinder 1-7, cylinder A, 2, tensioning mechanism 2-1, fixed seat A, 2-2, cylinder B, 2-3, push-pull rod 2-4, connecting shaft 2-5, tensioning wheel 3, rear caster component 3-1, fixed seat B, 3-2, rolling wheel A, 3-3, rolling shaft A, 4, bearing supporting component 4-1, fixed seat C, 4-2, rolling shaft B, 4-3, rolling wheel B, 4-4, positioning wheel 4-5, positioning shaft 5, telescopic mechanism 5-1, slide plate, 5-2 parts of a connector, 5-3 parts of a limiting block, 6 parts of a fork plate, 7 parts of a horizontal sliding block, 8 parts of a fixing plate, 9 parts of an anti-falling plate, 10 parts of an electric wrench, 10-1 parts of an electric wrench lifting cylinder, 11 parts of a safety pin, 12 parts of a handle, 13 parts of a pin hole, 14 parts of a linear guide rail.

Detailed Description

The present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the disassembling device for the gear ring of the driving gear of the alternating current locomotive comprises a moving device and a disassembling and integrating device, wherein the disassembling and integrating device is arranged above the moving device; the disassembling and integrating device is composed of a fixing plate 8, a tensioning mechanism 2, rear caster assemblies 3, bearing supporting assemblies 4 and an electric wrench 10, wherein the tensioning mechanism 2 is arranged at the lower part of the left end of the fixing plate 8, the rear caster assemblies 3 are symmetrically arranged at the two sides of the tensioning mechanism 2 in the front-rear direction, the bearing supporting assemblies 4 are symmetrically arranged at the lower part of the right end of the fixing plate 8 in the front-rear direction, and the electric wrench 10 is symmetrically arranged at the upper part of the right side of the fixing plate 8 in the front-rear direction; the fixing plate 8 is a horizontally arranged U-shaped flat plate, safety pins 11 are symmetrically arranged on the upper surface of the left side of the fixing plate 8 in a front-back mode, and an anti-falling plate 9 and a handle 12 are arranged at the right end of the fixing plate 8; the anti-falling plate 9 is an arc-shaped plate, the anti-falling plate 9 is arranged below the handle 12, the end part of the anti-falling plate 9 is fixedly connected with the end part of the fixing plate 8, and the arrangement of the anti-falling plate 9 can increase the use strength of the fixing plate 8; the electric wrench 10 penetrates through the fixing plate 8, and an electric wrench lifting cylinder 10-1 is arranged on the left side of the lower portion of the electric wrench 10.

The tensioning mechanism 2 is composed of a fixed seat A2-1, an air cylinder B2-2, a push-pull rod 2-3, a connecting shaft 2-4 and a tensioning wheel 2-5, the air cylinder B2-2 is arranged on the left side of the fixed seat A2-1, the push-pull rod 2-3 is arranged on the right side of the air cylinder B2-2, the connecting shaft 2-4 is vertically arranged on the right side of the push-pull rod 2-3, the tensioning wheel 2-5 is arranged on the lower portion of the connecting shaft 2-4, the fixed seat A2-1 is a 'L' type plate, an ear plate is arranged below the right end of the fixed seat A2-1, the upper portion of the connecting shaft 2-4 is connected with the fixed seat A2-1 through the ear plate, a rotating shaft is arranged in the middle of the connecting shaft 2-4, the right end of the push-pull rod 2-3 is rotatably connected with the rotating shaft on the connecting shaft 2-4.

The rear caster wheel assembly 3 is composed of a fixed seat B3-1 and a rolling wheel A3-2, and the rolling wheel A3-2 is arranged inside the fixed seat B3-1; the rolling wheel A3-2 is a transversely arranged barrel wheel, a horizontally arranged rolling shaft A3-3 is arranged in the middle of the rolling wheel A3-2, and two ends of the rolling shaft A3-3 are fixedly connected with a fixed seat B3-1; the rear caster wheel assembly 3 is arranged to support the fixed seat A2-1.

The bearing support assembly 4 consists of a fixed seat C4-1, a rolling wheel B4-3 and a positioning wheel 4-4, wherein the positioning wheel 4-4 is vertically and uniformly distributed at the lower part of the left side of the fixed seat C4-1, and the rolling wheel B4-3 is arranged inside the right side of the fixed seat C4-1; the rolling wheel B4-3 is a transversely arranged barrel wheel, a horizontally arranged rolling shaft 4-2 is arranged in the middle of the rolling wheel B4-3, the rolling shaft 4-2 is fixedly connected with a fixed seat C4-1, positioning shafts 4-5 are arranged in the middle of the positioning wheels 4-4, and the positioning shafts 4-5 are rotatably connected with the positioning wheels 4-4; the bearing support assembly 4 and the tensioning mechanism 2 form three points, and the precise positioning effect on the disassembled integrated device is achieved.

The lifting device comprises a moving device, a lifting mechanism 1 and a telescopic mechanism 5, wherein the lifting mechanism 1 is arranged on the right side of the upper portion of the moving trolley, the telescopic mechanism 5 is arranged on the upper portion of the lifting mechanism 1, a vertical plate is arranged on the right side of the moving trolley, a linear guide rail 14 is vertically arranged on the right side face of the vertical plate, the lifting mechanism 1 comprises a fixed frame 1-1 and an electric telescopic cylinder 1-6, the electric telescopic cylinder 1-6 is arranged on the right side of a fixed frame 1-1, the fixed frame 1-1 is an inverted 'L' steel frame, the fixed frame 1-1 is symmetrically arranged on the right side of the vertical plate of the moving trolley in the front-back direction, an inclined plate 1-3 is arranged on the lower portion of the fixed frame 1-1, lifting slide blocks 1-4 are uniformly distributed vertically on the left frame of the fixed frame 1-1 and are in sliding connection with the linear guide rail 14 on the vertical plate, a horizontal guide rail 1-2 is arranged on the upper portion of the fixed frame 1-1, the bottom of the electric telescopic cylinder 1-6 is fixedly connected with the trolley, the top of the trolley, the trolley is in matching connection with the trolley 1-1, a cylinder support 1-5 is arranged at the rear end of a pin hole 56, a pin hole of a cylinder support, a sliding mechanism, a sliding plate is arranged on the sliding plate, a sliding mechanism, a sliding plate, a sliding mechanism is arranged on a sliding plate, a sliding mechanism, a sliding plate is arranged on a sliding plate, a sliding mechanism, a sliding plate, a sliding mechanism is arranged on a sliding plate, a sliding mechanism, a sliding plate is arranged on a sliding plate, a sliding mechanism, a sliding plate is arranged on a sliding mechanism, a sliding plate, a sliding.

The safety pin 11 lower part be provided with the external screw thread, the external screw thread through with fork 6 on the circular screw hole threaded connection, safety pin 11 can make fixed plate 11 fix and place on fork 6 through the screw thread setting.

The bottom of the electric wrench 10 is a detachable inner hexagon bolt head, and the detachable bolt head can be used for detaching gear rings of different models.

When the equipment is used, firstly, according to the model of a gear ring, an internal hexagonal bolt head of a matched electric wrench 10 is selected to be installed, a moving device is pushed to the vicinity of the gear ring, the lifting mechanism 1 is adjusted to be lifted to the working height, the telescopic mechanism 5 is operated to push out a disassembled integrated device to be right above the gear ring to be disassembled, then the lifting mechanism 1 is operated to drop the disassembled integrated device on the upper part of the gear ring, a rolling wheel A3-2 of a rear caster wheel component 3 and a rolling shaft B4-2 of a bearing supporting component 4 are completely dropped on the upper end surface of the gear ring, a safety pin 11 is pulled down, a fork plate 6 is separated from the disassembled integrated device, then the tensioning mechanism 2 is operated to tightly attach the disassembled integrated device to the inner end surface of the gear ring, the center of the disassembled integrated device is ensured to be aligned with the center of the gear ring, then the electric wrench 10 is aligned, the bolts can be disassembled in sequence to complete the required work.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. A gear ring disassembling device of a driving gear of an alternating current locomotive comprises a moving device and a disassembling and integrating device, wherein the disassembling and integrating device is arranged above the moving device; the method is characterized in that: the disassembly integration device is composed of a fixing plate (8), a tensioning mechanism (2), rear caster assemblies (3), bearing supporting assemblies (4) and electric wrenches (10), wherein the tensioning mechanism (2) is arranged at the lower part of the left end of the fixing plate (8), the rear caster assemblies (3) are symmetrically arranged at the two sides of the tensioning mechanism (2) in the front-back direction, the bearing supporting assemblies (4) are symmetrically arranged at the lower part of the right end of the fixing plate (8) in the front-back direction, and the electric wrenches (10) are symmetrically arranged at the upper part of the right side of the fixing plate (8) in the front-back; the fixing plate (8) is a horizontally arranged U-shaped flat plate, safety pins (11) are symmetrically arranged on the upper surface of the left side of the fixing plate (8) in a front-back mode, and an anti-falling plate (9) and a handle (12) are arranged at the right end of the fixing plate (8); the anti-falling plate (9) is an isolated plate, the anti-falling plate (9) is arranged below the handle (12), and the end part of the anti-falling plate (9) is fixedly connected with the end part of the fixing plate (8); the electric wrench (10) penetrates through the fixing plate (8), and an electric wrench lifting cylinder (10-1) is arranged on the left side of the lower portion of the electric wrench (10).

2. The alternating current locomotive driving gear ring gear disassembling device is characterized in that a tensioning mechanism (2) is composed of a fixed seat A (2-1), a cylinder B (2-2), a push-pull rod (2-3), a connecting shaft (2-4) and a tensioning wheel (2-5), the cylinder B (2-2) is arranged on the left side of the fixed seat A (2-1), the push-pull rod (2-3) is arranged on the right side of the cylinder B (2-2), the connecting shaft (2-4) is vertically arranged on the right side of the push-pull rod (2-3), the tensioning wheel (2-5) is arranged on the lower portion of the connecting shaft (2-4), the fixed seat A (2-1) is a 'L' shaped plate, an ear plate is arranged below the right end of the fixed seat A (2-1), the upper portion of the connecting shaft (2-4) is connected with the fixed seat A (2-1) through the ear plate, a rotating shaft is arranged in the middle of the connecting shaft (2-4), and the right end of the connecting shaft (2-3) is rotatably connected with the rotating shaft on the connecting shaft (2-.

3. The alternating current locomotive driving gear ring disassembling device according to claim 1, wherein: the rear caster wheel assembly (3) is composed of a fixed seat B (3-1) and a rolling wheel A (3-2), and the rolling wheel A (3-2) is arranged inside the fixed seat B (3-1); the rolling wheel A (3-2) is a horizontally arranged round barrel wheel, a rolling shaft A (3-3) which is horizontally arranged is arranged in the middle of the rolling wheel A (3-2), and two ends of the rolling shaft A (3-3) are fixedly connected with the fixed seat B (3-1).

4. The alternating current locomotive driving gear ring disassembling device according to claim 1, wherein: the bearing support assembly (4) is composed of a fixed seat C (4-1), rolling wheels B (4-3) and positioning wheels (4-4), the positioning wheels (4-4) are vertically and uniformly distributed at the lower part of the left side of the fixed seat C (4-1), and the rolling wheels B (4-3) are arranged inside the right side of the fixed seat C (4-1); the rolling wheel B (4-3) is a horizontally arranged round barrel wheel, a horizontally arranged rolling shaft (4-2) is arranged in the middle of the rolling wheel B (4-3), the rolling shaft (4-2) is fixedly connected with the fixing seat C (4-1), positioning shafts (4-5) are arranged in the middle of the positioning wheels (4-4), and the positioning shafts (4-5) are rotatably connected with the positioning wheels (4-4).

5. The gear ring disassembling equipment for the driving gear of the alternating-current locomotive according to claim 1 is characterized in that a moving device is composed of a moving trolley, a lifting mechanism (1) and a telescopic mechanism (5), the lifting mechanism (1) is arranged on the right side of the upper portion of the moving trolley, the telescopic mechanism (5) is arranged on the upper portion of the lifting mechanism (1), a vertical plate is arranged on the right side of the moving trolley, a linear guide rail (14) is vertically arranged on the right side face of the vertical plate, the lifting mechanism (1) is composed of a fixing frame (1-1) and an electric telescopic cylinder (1-6), the electric telescopic cylinder (1-6) is arranged on the right side of the fixing frame (1-1), the fixing frame (1-1) is an inverted L-shaped steel frame, the fixing frame (1-1) is symmetrically arranged on the right side of the vertical plate of the moving trolley, an inclined plate (1-3) is arranged on the lower portion of the fixing frame (1-1), lifting slide blocks (1-4) are vertically arranged on the left frame of the fixing frame (1-1) and are connected with the linear guide rail (14) on the vertical plate, a pin hole (1-1) of the vertical plate, the fixing frame (1-1) is connected with a horizontal guide rail (7), a sliding cylinder (1-6), a sliding plate (1-5), a sliding plate (7) is arranged on a horizontal sliding cylinder, a sliding plate (1-5), a sliding cylinder, a sliding plate (1-5) is connected with a sliding cylinder, a sliding plate (1-5), a sliding plate (7) fixed cylinder, a sliding plate (1-6), a sliding mechanism, a sliding plate (1-7) is connected with a sliding cylinder, a sliding plate (7), a sliding plate (1-7) is arranged on a sliding plate (1-6), a sliding plate, a sliding cylinder, a sliding plate (7) is connected with a sliding plate (7) and a sliding plate (7), a sliding plate (7) fixed cylinder, a sliding plate (1-5), a sliding plate (1-7) and a sliding cylinder, a sliding mechanism, a sliding plate (1-.

6. The alternating current locomotive driving gear ring disassembling device according to claim 1, wherein: the lower part of the safety pin (11) is provided with an external thread which is in threaded connection with a circular threaded hole on the fork plate (6).

7. The alternating current locomotive driving gear ring disassembling device according to claim 2, wherein: the bottom of the electric wrench (10) is a detachable inner hexagonal bolt head.