CN101961834A - Diesel engine overturning table - Google Patents

Abstract

The invention relates to an auxiliary set, in particular to a diesel engine overturning table. The diesel engine overturning table comprises rings, a top beam, a compression device, a left bearing beam and a right bearing beam, wherein the left and right rings are fixedly connected through the top beam, the left bearing beam and the right bearing beam; the left and right bearing beams are provided with process bolts; two rollers are arranged below the rings and one of the rollers is a chain wheel. The invention can hoist the engine body conveniently, safely and reliably; and the overturning table can 360-degree rotate the diesel engine to any position, thereby lightening the labor force of the worker and improving the production efficiency.

Description

Diesel engine turning table

technical field

The present invention relates to an auxiliary appliance, in particular to a diesel engine turning table.

Background technique

The locomotive diesel engine weighs 20 tons and has a large volume. During the assembly operation, the diesel engine body needs to be turned over so that the angle of the diesel engine body is convenient for assembly operation. In the prior art, it is inconvenient to use manual lifting to turn over, and dangerous accidents are prone to occur. At present, there is no special equipment for 360° turning over of diesel engines.

Contents of the invention

The technical problem to be solved by the present invention is: in the prior art, it is inconvenient to use manual lifting to turn over, and dangerous accidents are prone to occur. At present, there is no special equipment for 360° turning of diesel engines. A diesel engine turning platform is provided.

In order to overcome the defects existing in the background technology, the technical solution adopted by the present invention to solve its technical problems is: the present invention comprises a left circular ring, a right circular ring, a top beam, a pressing device, a left bearing beam and a right bearing beam. The left and right rings are fixedly connected by the top beam, the left load beam and the right load beam, the left load beam and the right load beam are provided with process bolts, and two rollers are arranged under the ring, one of which is sprockets.

According to another embodiment of the present invention, it further includes that the left circular ring and the right circular ring are composed of a tire, a side ring provided under the tire, a middle ring, an inner rim, and upper connecting plates are provided on both sides of the inner rim, There is an upper middle cover plate under the upper connection plate, a cover plate, a lower side cover plate on both sides of the cover plate and a lower connection plate connected under the lower side cover plate, and the inner lower parts of the left and right rings are provided on both sides. As for the reinforcing plate, the inner upper parts of the left and right rings are provided with connecting supports.

According to another embodiment of the present invention, it further includes that the left load beam is composed of a left flange, a side plate 1, a side plate 2, an upper beam plate, a lower beam plate and a right flange, and the left side of the side plate 1 A supporting plate and a baffle are provided. The right side of the side plate 1 is provided with a connecting plate, a support plate and a reinforcing plate 1, and the other side is provided with a reinforcing plate 2. The left bearing beam is provided with a left bearing beam body.

According to another embodiment of the present invention, it further includes that the right load beam is composed of a right flange, a side plate 1, a side plate 2, an upper beam plate, a lower beam plate and a left flange, and the left side of the side plate 1 A support plate and a baffle are provided, the right side of the side plate one is provided with a connecting plate, a support plate and a reinforcement plate one, and the other side is provided with a reinforcement plate two, and a right load beam body is provided inside the right load beam.

According to another embodiment of the present invention, it further includes that the top beam is composed of a reinforcing plate, lifting lugs provided at the middle end of the reinforcing plate, connecting supports provided at both sides of the reinforcing plate, and a channel steel provided in the middle of the reinforcing plate.

The beneficial effects of the invention are: the hoisting body of the invention is convenient, safe and reliable, and the diesel engine can be rotated 360 degrees to any position by using the turning platform, which not only reduces the labor force of workers, but also improves the production efficiency.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a top view structural representation of the present invention;

Fig. 3 is the structural representation of the ring of the present invention;

Fig. 4 is a schematic structural view of the ring B-B direction of the present invention;

Fig. 5 is a schematic structural view of the left bearing beam of the present invention;

Fig. 6 is a schematic structural view of the left bearing beam A-A of the present invention;

Fig. 7 is a schematic structural view of the left bearing beam B-B of the present invention;

Fig. 8 is a schematic structural view of the right bearing beam of the present invention;

Fig. 9 is a schematic structural view of the right bearing beam A-A of the present invention;

Fig. 10 is a schematic structural view of the right bearing beam B-B of the present invention;

Fig. 11 is the structural representation of top beam of the present invention;

Fig. 12 is a schematic structural view of the top beam A-A of the present invention;

Among them: 1. Ring, 2. Compression device, 3. Left bearing beam, 4. Right bearing beam, 5. Top beam, 6. Roller, 7. Process bolt, 8. Reinforcement plate, 9. Wheel hoop, 10 , side ring, 11, middle ring, 12, inner rim, 13, upper connection plate, 14, upper middle cover plate, 15, lower side cover plate, 16, lower connection plate, 17, cover plate, 18, left method Lan, 19, baffle plate, 20, support plate, 21, side plate one, 22, upper beam plate, 23, connection plate, 24, bearing plate, 25, reinforcement plate one, 26, lower beam plate, 27, right Flange, 28, side plate two, 29, reinforcement plate two, 30, left bearing beam body, 31, right flange, 32, support plate, 33, baffle plate, 34, upper beam plate, 35, side plate one, 36, connection plate, 37, support plate, 38, reinforcement plate one, 39, lower beam plate, 40, reinforcement plate two, 41, left flange, 42, side plate two, 43, right bearing beam body, 44, Connection support, 45, strong plate, 46, lifting lug, 47, channel steel, 48, right circular ring.

Detailed ways

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

A diesel engine turning platform includes a ring 1, a pressing device 2, a left load beam 3, a right load beam 4, a top beam 5, a roller 6, a process bolt 7, a reinforcement plate 8, a tire 9, a side ring 10, and an intermediate ring 11. Inner rim 12, upper connecting plate 13, upper middle cover plate 14, lower side cover plate 15, lower connecting plate 16, cover plate 17, left flange 18, baffle plate 19, support plate 20, side plate one 21 , Upper beam plate 22, connecting plate 23, support plate 24, reinforcement plate 1 25, lower beam plate 26, right flange 27, side plate 2 28, reinforcement plate 2 29, left bearing beam body 30, right flange 31 , support plate 32, baffle plate 33, upper beam plate 34, side plate 1 35, connecting plate 36, support plate 37, reinforcement plate 1 38, lower beam plate 39, reinforcement plate 2 40, left flange 41, side plate Two 42, right bearing beam body 43, connection support 44, strong plate 45, lifting lug 46, channel steel 47 and right circular ring 48 these parts.

As shown in accompanying drawing 1 and accompanying drawing 2, the structure of the present invention comprises left circular ring 1, right circular ring 48, top beam 5, hold down device 2, left bearing beam 3 and right bearing beam 4 and form, described left and right circles The rings 1 are fixedly connected by the top beam 5, the left load beam 3 and the right load beam 4, the left load beam 3 and the right load beam 4 are provided with process bolts 7, the left ring 1 and the right ring 48 Be provided with two rollers 6 below, one of them is sprocket wheel. The process bolt 7 consists of a screw rod, a guide head and a nut, with a total length of 175 mm and a width of 39 mm. The process requires flexible movement during assembly and use without any jamming. The opening width of the left load beam 3 and the right load beam 4 is exactly the position of the left and right support seats of the diesel engine. The diesel engine sits on the left load beam 3 and the right load beam 4. A kind of process bolt 7 is used for connecting and positioning the support seat of the diesel engine. In order to prevent sliding during the overturning process, it is compressed with a compression device 2 and fixed with a top beam 5 on the top.

As shown in accompanying drawing 3 and accompanying drawing 4, described left circular ring 1 and right circular ring 48 are provided with side ring 10, middle ring 11, inner rim 12, inner rim by tire 9, tire 9 12 both sides are provided with upper connecting plate 13, upper connecting plate 13 is provided with upper middle cover plate 14, cover plate 17, lower connecting plate 16 connected with lower side cover plate 15 and lower side cover plate 15 are provided on both sides of cover plate 17 Composition, both sides of the inner lower part of the ring 1 are provided with reinforcing plates 8, and the inner upper parts of the left ring 1 and the right ring 48 are provided with connecting supports 17. The diameter of the left circular ring 1 and the right circular ring 48 is 2.4826 meters, the left roller 6 is a sprocket, and the motor (2.2KW) reducer drives the sprocket to rotate the circular ring to make a circular motion, so that the turning table can rotate 360 degrees to any Location.

As shown in accompanying drawing 5, accompanying drawing 6 and accompanying drawing 7, described left bearing beam 3 is made of left flange 18, side plate one 21, side plate two 28, upper beam plate 22, lower beam plate 26 and right flange 27, the left side of the side plate 21 is provided with a support plate 20 and a baffle plate 19, the right side of the side plate 21 is provided with a connecting plate 23, a support plate 24 and a reinforcement plate 25, and the other side is provided with There is a reinforcement plate 2 29, and a left load beam body 30 is arranged inside the left load beam 3 . The structure of the left bearing beam 3 can support the weight of the diesel engine, and there will be no accidents during use. The opening width of the left bearing beam 3 and the right bearing beam 4 is exactly the position of the left and right support seats of the diesel engine. The diesel engine sits on the left bearing beam 3 and the right bearing Beam 4 on.

As shown in accompanying drawing 8, accompanying drawing 9 and accompanying drawing 10, described right bearing beam 4 is made of right flange 31, side plate one 35, side plate two 42, upper beam plate 34, lower beam plate 39 and left flange 41, the left side of the side plate 35 is provided with a support plate 32 and a baffle plate 33, the right side of the side plate 35 is provided with a connecting plate 36, a support plate 37 and a reinforcement plate 38, and the other side is provided with There is a reinforcement plate 2 40, and a right load beam body 43 is arranged inside the right load beam 4 . The structure of the right load beam 4 can support the weight of the diesel engine, and there will be no accidents during use. The opening width of the left load beam 3 and the right load beam 4 is exactly the position of the left and right support seats of the diesel engine. The diesel engine sits on the left load beam 3 and the right load beam. Beam 4 on.

As shown in accompanying drawing 11 and accompanying drawing 12, described top beam 2 is provided with by reinforcing plate 45, the lug 46 that is provided with in the middle end of reinforcing plate 45, the connecting support 44 that is provided with reinforcing plate 45 both sides, is provided with in the middle of reinforcing plate 45. 47 channel steel components. The top beam 2 is fixed by press-fitting on the diesel engine. In order to prevent sliding during the overturning process, the structure is simple and plays a good protective role.

The present invention is disc type, mainly is made up of seven big parts: each a circular ring on both sides, pressing device 2, left bearing beam 3, right bearing beam 4, top beam 5, roller 6, process bolt 7 forms. In actual operation, it is equipped with a special electrical control cabinet.

The left circular ring 1 and the right circular ring 48 (2.4826 meters in diameter) are fixedly connected with the left bearing beam 3, the right bearing beam 4 and the roof beam 5. The longitudinal dimension is larger than the overall length of the diesel engine, and the length is 4.8 meters. The opening width of the right load beam 4 is exactly the position of the left and right support seats of the diesel engine. The diesel engine sits on the left load beam 3 and the right load beam 4. There are process bolts 7 on the left load beam 3 and the right load beam 4, which are used to connect and position the diesel engine. Support base. In order to prevent sliding during the overturning process, it is compressed with a compression device 2, and the top beam 5 is press-fitted and fixed. The ring 1 is supported by two rollers 6, the left roller 6 is a sprocket, and the motor (2.2KW) reducer drives the sprocket to rotate the ring to make a circular motion, so that the turning table can rotate 360 degrees to any position.

The body weight of the diesel engine is 20 tons, the volume is large, the weight is heavy, and it is inconvenient to manually lift and turn over. The diesel engine body is turned over by the present invention, which is convenient, safe and reliable to operate.

Concrete operation steps of the present invention are:

1. At the beginning of the general assembly of the diesel engine, the diesel engine body must be fixed first.

At this moment, the top beam 5 of the overturning platform is not adorned. First, hang the diesel engine body on the left load beam 3 and the right load beam 4. In order to accurately locate the diesel engine support seat and prevent the bolt thread from being damaged, the left load beam 3 and the right load beam 4 are guided by the process bolt 7 and hoisted. The body is convenient. Install top beam 5 and pressing device 2 to fix diesel engine body then.

2. Install the diesel engine crankshaft, main bearing, main bearing cover, main bearing bolts and oil pan.

At this time, the bottom of the body is required to face up. Turn on the power, press the motor start button to turn the turning table 180 degrees, so that the bottom of the body faces upwards. Just can finish the assembly of above parts very conveniently.

3. Install cam bearings and camshafts, idlers and camshaft gears.

At this time, the bottom of the body is required to face down. Turn on the power, press the motor start button, turn the turning table 180 degrees, and make the bottom of the body face down, so that the above assembly process tasks can be easily completed. During the assembly process of these parts, according to the different installation positions of the workpieces, the angle of the turning table can be adjusted, so that the angle of the diesel engine body is convenient for assembly operation.

Claims (5)

1. diesel engine roll-over table, comprise left annulus (1), right annulus (48), back timber (5), hold down gag (2), left carrier bar (3) and right carrier bar (4) composition, it is characterized in that: fixedly connected by back timber (5), left carrier bar (3) and right carrier bar (4) between described left annulus (1) and the right annulus (48), described left carrier bar (3) and right carrier bar (4) are provided with service bolt (7), described annulus (1) has two rollers (6), and one of them is a sprocket wheel.

2. diesel engine roll-over table as claimed in claim 1, it is characterized in that: described left annulus (1) and right annulus (48) are by rim (9), the side ring (10) that rim (9) has, adapter ring (11), inner rim (12), inner rim (12) both sides are provided with gusset piece (13), last gusset piece (13) has inter panel (14), cover plate (17), cover plate (17) both sides are provided with down side cover plate (15) and form with the second line of a couplet fishplate bar (16) that following side cover plate (15) is connected down, left side annulus (1) and right annulus (48) inner lower branch both sides are provided with stiffener (8), and left annulus (1) is arranged with right annulus (48) inner upper and is connected bearing (17).

3. diesel engine roll-over table as claimed in claim 1, it is characterized in that: described left carrier bar (3) is made up of left flange (18), side plate one (21), side plate two (28), last beam slab (22), following beam slab (26) and right flange (27), the left side of described side plate one (21) is provided with support plate (20) and baffle plate (19), described side plate one (21) right side is provided with connecting plate (23), seat board (24) and stiffener one (25) on one side, another side is provided with stiffener two (29), is provided with left carrier bar body (30) in the described left carrier bar (3).

4. diesel engine roll-over table as claimed in claim 1, it is characterized in that: described right carrier bar (4) is made up of right flange (31), side plate one (35), side plate two (42), last beam slab (34), following beam slab (39) and left flange (41), the left side of described side plate one (35) is provided with support plate (32) and baffle plate (33), described side plate one (35) right side is provided with connecting plate (36), seat board (37) and stiffener one (38) on one side, another side is provided with stiffener two (40), is provided with right carrier bar body (43) in the described right carrier bar (4).

5. diesel engine roll-over table as claimed in claim 1 is characterized in that: be provided with channel-section steel (47) in the middle of the connection supporting (44) that the hanger (46) that described back timber (2) is provided with by stiffener (45), stiffener (45) middle-end, stiffener (45) both sides are provided with, the stiffener (45) and form.

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