CN217601560U - Novel crawler-type engineering machinery rack - Google Patents

Abstract

The utility model relates to a novel crawler-type engineering machine tool frame, including the supporting baseplate, the left side edge of supporting baseplate has vertical left side backplate along its length direction welding, the right side edge of supporting baseplate has vertical right side backplate along its length direction welding, the tail end of supporting baseplate is provided with the tail backplate of tilt up, and the both sides limit of tail backplate is fixed respectively on the inside wall of left side backplate and right side backplate, articulated seat of equipment installation and balanced roof beam structure are installed to the afterbody of supporting baseplate. The utility model discloses following beneficial effect has: the crawler loader is used for loading and earth moving. The high-strength structure improves the bearing capacity of the structure and easily copes with severe working conditions; the utilization rate of the internal space is high, and the system is arranged in a modularized way, so that the trafficability of the whole machine is good; the power system is arranged behind and below the driving system, so that the noise beside the ears of a driver is effectively reduced; four maintenance mouths are arranged at the bottom, so that the convenience in maintenance is improved.

Description

Novel crawler-type engineering machinery rack

Technical Field

The utility model relates to a novel crawler-type engineering machine tool frame belongs to engineering machine tool technical field.

Background

The loader is one kind of earth working machine, and is mainly used for shoveling, loading, unloading and transporting bulk materials such as earth, stones and the like, and can perform certain digging operation on the ground. Through installing corresponding equipment, the loader can also realize the operations of bulldozing, loading and unloading, hoisting materials and the like. The loader has the advantages of high operation speed, light operation, good maneuverability and the like, so the development is fast, and the loader is widely applied to construction projects such as railways, roads, hydropower, buildings, mines, ports and the like.

With the development and continuous promotion of economic construction in China in recent years, a large number of loaders with high operation efficiency, convenient operation, energy conservation and environmental protection are needed for engineering operation. The loaders may be classified into wheel loaders and track loaders according to the structure of a traveling system thereof. The crawler loader is widely applied to earth and stone operation in the industries of energy, transportation, mines, metallurgy and the like, and is particularly suitable for severe working places where the wheel loader cannot operate. Fig. 11, a company track loader product.

The existing crawler-type engineering machinery frame has the following problems: 1. the utilization rate of the internal space is low; 2. the bearing capacity is poor; 3. the maintenance is difficult.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: in order to solve one of the problems, a novel crawler-type engineering machinery frame is provided.

Novel crawler-type engineering machine tool frame, its characterized in that: including the supporting baseplate, the welding of supporting baseplate's left side edge has vertical left side backplate along its length direction, the welding of supporting baseplate's right side edge has vertical right side backplate along its length direction, the tail end of supporting baseplate is provided with the tail backplate that inclines upward, and the both sides limit of tail backplate is fixed respectively on the inside wall of left side backplate and right side backplate, articulated seat of equipment installation and balanced roof beam structure are installed to the afterbody of supporting baseplate.

The crawler loader is used for a crawler loader for loading and bulldozing operation, the high-strength structure improves the bearing capacity of the structure, and severe working conditions are easily coped with; the utilization rate of the internal space is high, and the system is arranged in a modularized way, so that the trafficability of the whole machine is good; the power system is arranged at the rear lower part of the driving system, so that the noise beside the ears of a driver is effectively reduced.

Furthermore, a radiator maintenance opening and a reinforcing rib A are formed in the tail guard plate.

Furthermore, an engine maintenance port, a hydraulic system maintenance port and a fuel tank maintenance port are sequentially formed in the supporting bottom plate from back to front.

Furthermore, the upper surface welding of the supporting bottom plate between the hydraulic system maintenance port and the engine maintenance port has a cab upright post support which is of a U-shaped structure, the side beams on two sides of the cab upright post support are respectively welded on the inner side surfaces of the left side guard plate and the right side guard plate, and the end part of the cab upright post support is provided with a driving system rear connecting plate.

Furthermore, the tail ends of the left side guard plate and the right side guard plate are respectively provided with a front connecting plate of a driving system.

Furthermore, the inner side of the middle part of the left side guard plate and the inner side of the middle part of the right side guard plate are respectively provided with two groups of power system mounting plates, and the power system mounting plates at the same side are positioned on the front side and the rear side of the cab upright post support.

The utility model also discloses a loader, including foretell novel crawler-type engineering machine tool frame, still include driving system, walking and work hydraulic system, loading with equipment, fuel tank.

Compared with the prior art, the utility model discloses following beneficial effect has:

novel crawler-type engineering machine tool frame, it is in the crawler-type loader that is arranged in loading, bulldozing operation. The high-strength structure improves the bearing capacity of the structure and easily copes with severe working conditions; the utilization rate of the internal space is high, and the system is arranged in a modularized manner, so that the passing performance of the whole machine is good; the power system is arranged behind and below the driving system, so that the noise beside the ears of a driver is effectively reduced; four maintenance mouths are arranged at the bottom, so that the convenience in maintenance is improved.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a first schematic structural view of the rack of the present invention;

FIG. 2 is a schematic side view of a main frame;

FIG. 3 is a schematic diagram of the arrangement of various systems and mechanisms;

fig. 4 is a schematic structural diagram of the rack of the present invention;

fig. 5 is a third schematic structural view of the rack of the present invention;

fig. 6 is a fourth schematic structural view of the rack of the present invention;

fig. 7 is a schematic structural view of the rack of the present invention;

fig. 8 is a sixth schematic structural view of the rack of the present invention;

fig. 9 is a seventh schematic structural view of the rack of the present invention;

fig. 10 is a schematic structural diagram eight of the rack of the present invention;

FIG. 11 is a schematic illustration of a track loader configuration;

in the figure: 1. the automobile engine protection device comprises a left side protection plate 2, a right side protection plate 3, a supporting bottom plate 3.1, an engine maintenance port 3.2, a hydraulic system maintenance port 3.3, a fuel tank maintenance port 4, a tail protection plate 4.1, a radiator maintenance port 4.2, a reinforcing rib A5, a working device mounting hinge seat 6, a balance beam frame 7, a cab upright post support 8, a driving system rear connecting plate 9, a driving system front connecting plate 10 and a power system mounting plate.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Examples

As shown in fig. 1-10, novel crawler-type engineering machine frame, including supporting baseplate 3, the welding of its length direction has vertical left side backplate 1 on supporting baseplate 3's left side edge, the welding of its length direction has vertical right side backplate 2 on supporting baseplate 3's right side edge, supporting baseplate 3's tail end is provided with tilt up's tail backplate 4, and the both sides limit of tail backplate 4 is fixed respectively on the inside wall of left side backplate 1 and right side backplate 2, the articulated seat of equipment installation 5 and balanced roof beam structure 6 are installed to supporting baseplate 3's afterbody.

Preferably, the tail guard plate 4 is provided with a radiator maintenance port 4.1 and a reinforcing rib A4.2; the supporting bottom plate 3 is sequentially provided with an engine maintenance port 3.1, a hydraulic system maintenance port 3.2 and a fuel tank maintenance port 3.3 from back to front;

preferably, a cab upright post support 7 is welded on the upper surface of the support bottom plate 3 between the hydraulic system maintenance port 3.2 and the engine maintenance port 3.1, the cab upright post support 7 is of a U-shaped structure, two side edge beams of the cab upright post support are respectively welded on the inner side surfaces of the left side guard plate 1 and the right side guard plate 2, and a driving system rear connecting plate 8 is arranged at the end part of the cab upright post support;

preferably, the tail ends of the left side guard plate 1 and the right side guard plate 2 are respectively provided with a front connecting plate 9 of a riding system;

preferably, two groups of power system mounting plates 10 are respectively arranged on the inner side of the middle part of the left side guard plate 1 and the inner side of the middle part of the right side guard plate 2, and the power system mounting plates 10 on the same side are positioned on the front side and the rear side of the cab upright post support 7.

The frame of crawler-type engineering machine tool that this patent provided is formed by whole welding of high strength panel beating shaping part or seam subcomponent. The structure mostly adopts a box-type reinforcing structure, as shown in fig. 2 and 3, such as: reinforcing and balancing beam frames, cab upright post supports and other stress concentration areas are arranged near the hinge point of the movable arm and the rotary bucket oil cylinder.

As shown in fig. 3, fig. 4 and fig. 5, schematic diagrams of the arrangement of each system and mechanism in the rack of the patent are given:

1) The power system is fixed at the rear side of the frame through four power system mounting plates 10 which can be connected with shock absorbers, and power is transmitted to a final drive and loading working device and a scarifier which are arranged at the left and right sides of the frame through a walking and working hydraulic system at the middle position in the frame.

2) A movable arm, a movable arm oil cylinder and a rotating bucket oil cylinder in the working device for loading are arranged at six hinge holes on a working device installation hinge seat 5 at the front end of the rack; the scarifier is arranged at the rear end of the frame through four pin holes.

3) The driving system is located in the middle of the upper portion of the frame through four mounting points (a driving system rear connecting plate 8 and a driving system front connecting plate 9), and the whole driving system is located in front of the engine, so that the peripheral vision of a driver is guaranteed to the maximum degree, and meanwhile, noise caused by the engine is reduced.

4) The fuel tank is arranged on the balance beam frame 6 and below the hinged point box body structure of the movable arm and the rotating bucket cylinder, and can be directly drawn out from the front end; four maintenance holes are formed in the supporting bottom plate 3 and the tail guard plate 4 and correspond to a fuel tank, a traveling system, an engine and a radiator respectively, and maintenance is facilitated, as shown in fig. 6 and 7.

The patent of the utility model relates to engineering machine tool technical field provides a whole welding, can carry on the frame that crawler-type chassis, reversal six connecting rods loaded devices such as scraper bowl, tridentate agitator. With additional directional views as shown in fig. 8, 9 and 10.

Interpretation of related terms

A rack: the component is formed by connecting longitudinal beams and/or component shells. The engineering machinery can be assembled and connected with each component to form a whole.

Reverse rotation six-link loader bucket: the mechanism is composed of 6 components of a movable arm, a movable arm oil cylinder, a rocker arm, a rotating bucket oil cylinder, a connecting rod and a loading bucket, and the moving direction of the rotating bucket oil cylinder is opposite to the moving direction of the bucket.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

The present invention is not described in detail, but is known to those skilled in the art.

Claims (6)

1. The utility model provides a novel crawler-type engineering machine tool frame which characterized in that: including supporting baseplate (3), the left side edge of supporting baseplate (3) has vertical left side backplate (1) along its length direction welding, the right side edge of supporting baseplate (3) has vertical right side backplate (2) along its length direction welding, the tail end of supporting baseplate (3) is provided with tilt up's backplate (4), and the both sides limit of backplate (4) is fixed respectively on the inside wall of left side backplate (1) and right side backplate (2), articulated seat of equipment installation (5) and balanced roof beam structure (6) are installed to the afterbody of supporting baseplate (3).

2. The novel track type work machine frame of claim 1, wherein: and the tail guard plate (4) is provided with a radiator maintenance opening (4.1) and a reinforcing rib A (4.2).

3. A novel track type work machine frame according to claim 2, characterized in that: the supporting bottom plate (3) is sequentially provided with an engine maintenance port (3.1), a hydraulic system maintenance port (3.2) and a fuel tank maintenance port (3.3) from back to front.

4. A novel track-type work machine frame according to claim 3, wherein: the upper surface welding of the supporting bottom plate (3) between the hydraulic system maintenance port (3.2) and the engine maintenance port (3.1) is provided with a cab upright post support (7), the cab upright post support (7) is of a U-shaped structure, two side edge beams of the cab upright post support are respectively welded on the inner side surfaces of the left side guard plate (1) and the right side guard plate (2), and the end part of the cab upright post support is provided with a driving system rear connecting plate (8).

5. The novel track type work machine frame of claim 4, wherein: and the tail ends of the left side guard plate (1) and the right side guard plate (2) are respectively provided with a front connecting plate (9) of a driving system.

6. A novel track type work machine frame according to claim 5, characterized in that: the left side backplate (1) middle part inboard and right side backplate (2) middle part inboard set up two sets of driving system mounting panels (10) respectively, and driving system mounting panel (10) of homonymy are located the front and back both sides of driver's cabin stand support (7).

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