CN216807781U

CN216807781U - Locomotive diesel engine hoist

Info

Publication number: CN216807781U
Application number: CN202123093651.4U
Authority: CN
Inventors: 罗宇
Original assignee: Changzhou CRRC Westinghouse Diesel Engine Co Ltd
Current assignee: Changzhou CRRC Westinghouse Diesel Engine Co Ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-24
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of diesel engine lifting appliances, in particular to a locomotive diesel engine lifting appliance which comprises a lifting appliance body and a lifting beam, wherein the lifting beam is fixedly welded at one end of the lifting appliance body, 2 symmetrical racks are arranged on a boss at the lower part of an upper end plate of the lifting appliance body, a lifting lug assembly is arranged on the lifting appliance body, a locking rack arranged in the lifting lug assembly is meshed with the racks, a through lifting hole is arranged on the side surface of the lifting appliance body, the lifting hole is hinged with a first supporting plate clamped in the lifting appliance body through a pin shaft, a lifting hole is arranged on the side surface of the lifting beam in a penetrating manner, the lifting hole is hinged with one end of a lifting rope through a pin shaft, and the other end of the lifting rope is hinged with a second supporting plate through a pin shaft. The diesel engine lifting lug assembly clamping device can realize clamping of diesel engines of different models by adjusting the mounting position of the diesel engine lifting hole, achieves balance gravity center in a lifting process by adjusting the mounting position of the lifting lug assembly, and has the advantages of strong universality, easiness in operation, convenience, rapidness, simplicity in operation, high efficiency and high safety.

Description

Locomotive diesel engine hoist

Technical Field

The utility model relates to the technical field of diesel engine lifting appliances, in particular to a locomotive diesel engine lifting appliance.

Background

After the diesel engine for the railway locomotive is used for a certain period of time, the diesel engine can enter a factory to be maintained according to requirements so as to meet follow-up use requirements, the diesel engine is large in overall dimension and heavy in weight, and the diesel engine is often about dozens of tons or even dozens of tons, and the diesel engine can not be lifted and transported in the assembling and delivering process of the diesel engine. At present, similar lifting appliances for lifting diesel engines are available in the market, but the operation is complex, the universality is low, and special lifting appliances are required to be equipped for different sizes and types of diesel engines of various types, so that certain difficulties are brought to the use and daily maintenance and management.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects and provides the locomotive diesel engine lifting appliance.

In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a locomotive diesel engine hoist, is including hanging the body and hanging beam, the hanging beam is hung and is leaned on hanging specific one end welded fastening, hoist body upper end plate lower part sets up the boss, be equipped with the rack of 2 symmetries on the boss, set up lug assembly on the hoist body, the locking rack and the rack toothing that set up in the lug assembly, hoist body side is equipped with the lifting hole that runs through, the lifting hole is articulated with the card through round pin axle and hangs the internal inside backup pad one of body, the hanging beam side runs through and sets up the lifting eye hole, the lifting eye hole is articulated through the one end of round pin axle with the lifting rope, the other end of lifting rope is articulated through round pin axle and backup pad two.

Further improvement, include the lug subassembly includes the lug, is located the splint that the lug both ends symmetry set up, set up the cardboard between lug and the splint respectively, the cardboard passes through bolt locking to be fixed at the splint inner wall, the lug is fixed through wearing to establish round pin axle locking with splint, be equipped with the recess in the splint, set up the locking rack in the recess.

The improved lifting appliance comprises a clamping plate, wherein L-shaped locking plates are welded at two ends of the clamping plate, and the locking plates are connected with bolts through threads, and the bolts tightly support the top surface of the lifting appliance body.

Further improvement, include the hole for hoist is equipped with 3 at least, the horizontal equidistance of hole for hoist sets up.

The further improvement comprises that the hanging strip holes are at least 2, the hanging strip holes are respectively positioned at the lower ends of the columns on the two sides of the hanging beam, and the lower ends of the columns on the two sides of the hanging beam are of an open structure.

The first supporting plate is of a double-layer plate structure, one end of the first supporting plate is an open end, the other end of the first supporting plate is a closed end, and the closed end of the first supporting plate is clamped into the lifting appliance body and is hinged with the lifting hole through a pin shaft.

The further improvement comprises that the rack is fixedly connected on the lug boss through a bolt penetrating through the top surface of the hanger body.

The utility model has the beneficial effects that: the clamping of different models diesel engines can be realized to the mounted position of adjustment diesel engine hole for hoist, and the mounted position of adjustment lug subassembly reaches the balanced focus of handling process, and the commonality is strong, easily operation, convenient and fast, easy operation, efficient, security height.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of the present invention;

FIG. 3 is a cross-sectional view B-B of the present invention;

FIG. 4 is a right side view of the present invention;

FIG. 5 is a cross-sectional view of the utility model taken along line D-D;

FIG. 6 is a cross-sectional view of the present invention taken along line C-C;

FIG. 7 is a cleat and clip assembly view of the present invention;

FIG. 8 is a cross-sectional view of the clamping plate and clamping plate of the present invention;

FIG. 9 is a structural view of a support plate of the present invention;

in the figure, 1-a hanger body, 2-a lug, 3-a rack, 4-a clamping plate, 5-a lifting lug, 6-a lifting lug assembly, 7-a locking plate, 8-a hanging beam and 9-a hanging rope. 10-support plate II, 11-hoisting hole, 12-support plate I, 13-hoisting hole, 14-locking rack, 15-clamping plate and 16-groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

According to the figures 1, 2, 4, 5 and 6, the locomotive diesel lifting appliance comprises a lifting appliance body 1 and a lifting beam 8, wherein the lifting beam 8 is fixedly welded at one end of the lifting appliance body 1, a boss 2 is arranged at the lower part of an upper end plate of the

lifting appliance body

1, 2 symmetrical racks 3 are arranged on the boss 2, a lifting lug assembly 6 is arranged on the lifting appliance body 1, a locking rack 14 arranged in the lifting lug assembly 6 is meshed with the racks 3, a through lifting hole 11 is arranged on the side surface of the lifting appliance body 1, the lifting hole 11 is hinged with a first support plate 12 clamped in the lifting appliance body 1 through a pin shaft, a lifting hole 13 is arranged on the side surface of the lifting beam 8 in a penetrating manner, the lifting hole 13 is hinged with one end of a lifting rope 9 through a pin shaft, the other end of the lifting rope 9 is hinged with a second support plate 10 through a pin shaft, and the clamping of different diesel engines can be realized by adjusting the installation positions of the first diesel support plate 12 and the lifting hole 11, the mounted position of adjustment lug subassembly 6 cooperates with 4 inboard side racks 3 of splint, makes things convenient for 6 adjustment positions of lug subassembly to reach the purpose of adjusting the diesel engine and balancing the focus at the handling in-process, can realize lifting by crane of different model diesel engines, the commonality is high.

According to the embodiment shown in fig. 3, 7 and 8, the lifting lug assembly 6 comprises a lifting lug 5 and clamping plates 4 symmetrically arranged at two ends of the lifting lug 5, clamping plates 15 are respectively arranged between the lifting lug 5 and the clamping plates 4, the clamping plates 15 are fixed on the inner walls of the clamping plates 4 through bolts, the lifting lug 5 and the clamping plates 4 are fixed through pin shafts, grooves 16 are formed in the clamping plates 4, locking racks 14 are arranged in the grooves 16, L-shaped locking plates 7 are welded at two ends of the clamping plates 4, the locking plates 7 are connected with bolts in a threaded manner, the bolts tightly support the top surface of the lifting body 1, the locking racks 14 in the clamping plates 4 are matched, the lifting lug 5 lifts the lifting body 1, the lifting lug assembly 6 is effectively prevented from loosening on the lifting tool body 1, nuts arranged on the locking plates 7 tightly support the top surface of the lifting tool body 1, the locking racks 14 are meshed with the racks 3, and the assembly is simple, the safety is high.

According to the embodiment, the first supporting plate 12 is hinged to the lifting hole 11, and clamping of diesel engines of different models can be achieved.

According to the embodiment, the hanging hole holes 13 are at least 2, the hanging hole holes 13 are respectively formed in the lower ends of the cylinders on two sides of the hanging beam 8, the lower ends of the cylinders on two sides of the hanging beam 8 are of an open structure, the hanging hole holes 13 are conveniently clamped into the hanging ropes 9 and then locked through the pin shafts, the diesel engine is hoisted by matching with the first support plate 12, and the diesel engine is hoisted by three points.

According to fig. 9, the first support plate 12 is of a double-layer plate structure, one end of the first support plate 12 is an open end, the other end of the first support plate 12 is a closed end, the closed end of the first support plate 12 is clamped into the hanger body 1 and is hinged to the lifting hole 11 through a pin shaft, and by means of the implementation mode, the open end of the first support plate 12 is hinged to the mounting seat on the diesel engine, so that the diesel engine is lifted, stability is better, and safety in the lifting process is high.

According to the embodiment, the rack 3 is fixed on the boss 2 through the bolt penetrating through the top surface of the hanger body 1, the rack 3 is better in installation stability, the structure is firmer, and the rack 3 can be detached and replaced.

The working principle is as follows: when the lifting device is used, one end of the first supporting plate 12 is clamped into the hanger body 1 and hinged with the lifting hole 11, the other end of the lifting hole 11 is hinged with a lifting seat arranged at the front end of the diesel engine, one end of the lifting rope 9 is clamped into a lifting hole 13 at the lower end of the lifting beam 8 and hinged with a pin shaft, the other end of the lifting rope 9 is hinged with the second supporting plate 10, and the second supporting plate 10 is hinged with the lifting seat at the rear end of the diesel engine; through loosening the pin shaft in the lifting lug assembly 6, the mounting position of the lifting lug assembly 6 on the rack 3 arranged on the lifting appliance body 1 is adjusted, so that the aim of adjusting the balance gravity center of the diesel engine in the lifting process is fulfilled, the lifting of the diesel engines of different models can be realized, the diesel engine is ensured to be in a horizontal state in the lifting process, and the lifting lug assembly is stable, safe and reliable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A locomotive diesel engine lifting appliance is characterized by comprising a lifting appliance body (1) and a lifting beam (8), the hanging beam (8) is hung at one end of the hanging body (1) and is welded and fixed, the lower part of the upper end plate of the hanging body (1) is provided with a lug boss (2), the lug boss (2) is provided with 2 symmetrical racks (3), the hanger body (1) is provided with a lifting lug assembly (6), a locking rack (14) arranged in the lifting lug assembly (6) is meshed with the rack (3), a through hoisting hole (11) is arranged on the side surface of the hoisting body (1), the hoisting hole (11) is hinged with a first support plate (12) clamped in the hoisting body (1) through a pin shaft, a lifting rope hole (13) is arranged on the side surface of the lifting beam (8) in a penetrating way, the lifting rope hole (13) is hinged with one end of the lifting rope (9) through a pin shaft, the other end of the lifting rope (9) is hinged with the second support plate (10) through a pin shaft.

2. A locomotive diesel spreader according to claim 1, wherein: lug subassembly (6) include lug (5), lie in splint (4) that lug (5) both ends symmetry set up, set up cardboard (15) between lug (5) and splint (4) respectively, cardboard (15) are fixed at splint (4) inner wall through bolt locking, lug (5) are fixed through wearing to establish round pin axle locking with splint (4), be equipped with recess (16) in splint (4), set up locking rack (14) in recess (16).

3. A locomotive diesel spreader according to claim 2, wherein: l-shaped locking plates (7) are welded at two ends of the clamping plate (4), the locking plates (7) are connected with bolts in a threaded mode, and the bolts tightly support the top surface of the hoisting body (1).

4. A locomotive diesel spreader according to claim 1, wherein: the lifting holes (11) are at least 3, and the lifting holes (11) are transversely arranged at equal intervals.

5. A locomotive diesel spreader according to claim 1, wherein: the hanging hole holes (13) are at least 2, the hanging hole holes (13) are respectively located at the lower ends of the columns on the two sides of the hanging beam (8), and the lower ends of the columns on the two sides of the hanging beam (8) are of an open structure.

6. A locomotive diesel spreader according to claim 1, wherein: the first supporting plate (12) is of a double-layer plate structure, one end of the first supporting plate (12) is an open end, the other end of the first supporting plate (12) is a closed end, and the closed end of the first supporting plate (12) is clamped into the hanger body (1) and is hinged to the hoisting hole (11) through a pin shaft.

7. A locomotive diesel spreader according to claim 1, wherein: the rack (3) is connected and fixed on the boss (2) through a bolt penetrating through the top surface of the hanger body (1).