CN219215201U - Engineering machinery cab framework - Google Patents

Abstract

The utility model discloses a cab framework of engineering machinery, which relates to the technical field of cab frameworks and comprises the following components: the framework assembly comprises a bottom supporting beam, connecting beams, vertical supporting beams and horizontal supporting beams, wherein the two bottom supporting beams are symmetrically arranged, the two bottom supporting beams are fixedly connected through the connecting beams, the vertical supporting beams are arranged on the bottom supporting beams, the horizontal supporting beams are arranged on the vertical supporting beams, and one end of each bottom supporting beam is provided with a front blocking beam; the beneficial effects of the utility model are as follows: the engineering machinery cab framework comprises the following components: the framework can be connected with the frame of the engineering vehicle, the framework extends into the cab shell, the deformation resistance of the shell can be increased through the arrangement of the framework, the protection effect of the cab is improved, the framework is connected with the frame of the vehicle more stably, and the bearing performance is better.

Description

Engineering machinery cab framework

Technical Field

The utility model relates to the technical field of cab frameworks, in particular to an engineering machinery cab framework.

Background

In general, mechanical equipment necessary for earth-rock construction work, road construction and maintenance, mobile lifting and loading and unloading work, and comprehensive mechanized construction work required for various construction works is called engineering machinery.

The publication number is: CN202728377U discloses a mining engineering machinery cab, a mining engineering machinery cab including cab skeleton, top layer, bottom plate and side door the top layer on cover and to have thermal-insulated soundproof cotton layer, be equipped with double seal spare between cab skeleton and side door, the bottom plate be double-deck bottom plate.

Most of the existing cabs of engineering vehicles are non-bearing type structural cabs without obvious frameworks, the outer covering piece and the inner plate are welded to form a shell, and the shell is connected with a frame through 3 points or 4 points, so that the cabs of the engineering machinery vehicles do not have the frameworks, but are only the shells formed by welding the plates, the protection capability is limited, and therefore, the engineering machinery cab frameworks are required to increase the protection capability of the cabs.

Disclosure of Invention

The utility model aims to provide a cab framework of engineering machinery, which can be connected with a frame of an engineering vehicle, extends into a cab shell, can increase the deformation resistance of the shell through the arrangement of the framework, improves the protection function of the cab, is more stable in connection with the frame of the vehicle and has better bearing property so as to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a work machine cab skeleton comprising:

the framework assembly comprises a bottom supporting beam, connecting beams, vertical supporting beams and horizontal supporting beams, wherein the two bottom supporting beams are symmetrically arranged, the two bottom supporting beams are fixedly connected through the connecting beams, the vertical supporting beams are arranged on the bottom supporting beams, the horizontal supporting beams are arranged on the vertical supporting beams, and one end of each bottom supporting beam is provided with a front blocking beam;

the connecting part comprises a base, a first embedded groove is formed in the top of the base, and the first embedded groove is clamped and embedded on the outer side of the bottom supporting beam;

wherein the skeleton component is fixedly arranged on a frame of an automobile through the connecting part.

Preferably, the vertical support beam is fixedly mounted at one end of the bottom support beam, the front stop beam is disposed at one end far away from the vertical support beam, and the horizontal support beam extends toward the front stop beam.

Preferably, the upper end of the front blocking beam is vertically provided with a reinforcing beam, and one end of the reinforcing beam is fixedly connected to the horizontal supporting beam.

Preferably, the bottom support beam and the front blocking beam are integrally bent and formed, and the front blocking beam is vertically arranged.

Preferably, the first embedding groove is provided with a threaded rod, one end of the threaded rod penetrates through the bottom supporting beam, the threaded rod is connected with a nut in a threaded mode, the base is provided with an abduction block, the abduction block is provided with a positioning core, and the positioning core is inserted into the bottom supporting beam.

Preferably, the bottom support beam is provided with a through hole, the threaded rod penetrates through the through hole, the bottom support beam is provided with a pin hole, and the positioning core is in sliding insertion connection with the pin hole.

Preferably, a second embedded groove is formed in the bottom of the base, and the second embedded groove is matched with a frame of an automobile.

Compared with the prior art, the utility model has the beneficial effects that: the engineering machinery cab framework comprises the following components: the framework can be connected with the frame of engineering vehicle, when the installation of driver's cabin, the outside at the skeleton subassembly is wrapped up to the driver's cabin casing, can increase the anti deformability of casing through the setting of skeleton subassembly, improve the guard action of driver's cabin, can connect the bottom supporting beam on the frame of vehicle through the setting of connecting portion, the first embedded groove that sets up on the base can inlay and establish on the base supporting beam, set up like this and can stably connect on the bottom supporting beam, and the base can inlay when being connected with the frame of vehicle and establish and adopt the welding to fix, it is more stable to connect.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a bottom support beam and its components according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a connection portion according to an embodiment of the present utility model.

In the figure: 10. a bottom support beam; 11. a connecting beam; 12. a front stop beam; 13. a vertical support beam; 14. a horizontal support beam; 16. a stiffening beam; 17. a connection part; 18. a base; 19. a first embedded groove; 20. a second insertion groove; 21. a abduction block; 22. positioning the core; 221. a pin hole; 23. a threaded rod; 231. a through hole; 24. and (3) a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

A work machine cab skeleton comprising:

the framework assembly comprises bottom support beams 10, connecting beams 11, vertical support beams 13 and horizontal support beams 14, wherein the two bottom support beams 10 are symmetrically arranged, the two bottom support beams 10 are fixedly connected through the connecting beams 11, the two bottom support beams 10 can be fixed, the vertical support beams 13 are arranged on the bottom support beams 10, the vertical support beams 13 are fixedly arranged at one ends of the bottom support beams 10, the vertical support beams 13 are welded at one ends of the bottom support beams 10, the horizontal support beams 14 are arranged on the vertical support beams 13, diagonal rods are arranged between the horizontal support beams 14 and the vertical support beams 13 and used for improving the stability of the horizontal support beams 14, a front baffle beam 12 is arranged at one end of the bottom support beams 10, the front baffle beam 12 can block the impact from the front, the impact resistance of a cab is improved, the horizontal support beams 14 extend towards the direction of the front baffle beam 12, the horizontal support beams 14 can resist the impact, and a better protection effect is provided for the cab;

the connecting part 17, the connecting part 17 includes the base 18, the top of the base 18 has offered the first embedded groove 19, the first embedded groove 19 is blocked and embedded in the outside of the bottom support beam 10, provide the first embedded groove 19 to block and embed on the bottom support beam 10, set up the threaded rod 23 on the first embedded groove 19, one end of the threaded rod 23 runs through the bottom support beam 10, threaded rod 23 is threaded with nut 24, there is a abduction block 21 on the base 18, there is a locating core 22 on the abduction block 21, the locating core 22 is pegged graft in the bottom support beam 10, the locating core 22 inserts in the bottom support beam 10, fix a position the base 18, guarantee the first embedded groove 19 is blocked and embedded smoothly, provide the nut 24 to screw up, can realize the compaction to the bottom support beam 10, the base 18 can be steadily fixed on the bottom support beam 10;

the framework component is fixedly arranged on the frame of the automobile through the connecting part 17, and the base 18 is connected with the frame of the engineering vehicle, so that the cab can be fixed.

Referring to fig. 1, the front bumper beam 12 is disposed at one end far away from the vertical support beam 13, the upper end of the front bumper beam 12 is vertically provided with a reinforcement beam 16, one end of the reinforcement beam 16 is fixedly connected to the horizontal support beam 14, the horizontal support beam 14 and the front bumper beam 12 can be connected together through the reinforcement beam 16, when the front bumper beam is impacted, impact force can be dispersed to the horizontal support beam 14, when the top bumper beam is impacted, impact force borne by the horizontal support beam 14 can be dispersed to the front bumper beam 12, and thus the overall impact resistance of the skeleton assembly is increased.

Referring to fig. 2, the bottom support beam 10 and the front blocking beam 12 are integrally bent and formed, the front blocking beam 12 is vertically arranged, so that the front impact can be resisted, and the integral forming has higher strength and stronger impact resistance.

Referring to fig. 1-3, the bottom support beam 10 is provided with a through hole 231, the threaded rod 23 penetrates through the through hole 231, the bottom support beam 10 is provided with a pin hole 221, the positioning core 22 and the pin hole 221 are in sliding connection, the positioning core 22 can be matched with the positioning core 22 through the arrangement of the pin hole 221, positioning is achieved on the base 18, and the through hole 231 is used for penetrating through the threaded rod 23.

Referring to fig. 3, the bottom of the base 18 is provided with a second embedded groove 20, the second embedded groove 20 is matched with the frame of the automobile, and the second embedded groove 20 can be embedded and fixed by welding when the base 18 is connected with the frame of the automobile, so that the connection is more stable.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. A construction machine cab skeleton, comprising:

the framework assembly comprises a bottom supporting beam (10), connecting beams (11), vertical supporting beams (13) and horizontal supporting beams (14), wherein the two bottom supporting beams (10) are symmetrically arranged, the two bottom supporting beams (10) are fixedly connected through the connecting beams (11), the vertical supporting beams (13) are arranged on the bottom supporting beams (10), the horizontal supporting beams (14) are arranged on the vertical supporting beams (13), and a front retaining beam (12) is arranged at one end of each bottom supporting beam (10);

the connecting part (17), the connecting part (17) comprises a base (18), a first embedded groove (19) is formed in the top of the base (18), and the first embedded groove (19) is clamped and embedded on the outer side of the bottom supporting beam (10);

wherein the skeleton component is fixedly arranged on a frame of an automobile through the connecting part (17).

2. A construction machine cab skeleton according to claim 1, wherein: the vertical support beam (13) is fixedly arranged at one end of the bottom support beam (10), the front baffle beam (12) is arranged at one end far away from the vertical support beam (13), and the horizontal support beam (14) extends towards the front baffle beam (12).

3. A construction machine cab skeleton according to claim 2, wherein: the upper end of the front retaining beam (12) is vertically provided with a reinforcing beam (16), and one end of the reinforcing beam (16) is fixedly connected to the horizontal supporting beam (14).

4. A construction machine cab skeleton according to claim 1, wherein: the bottom supporting beam (10) and the front blocking beam (12) are integrally bent and formed, and the front blocking beam (12) is vertically arranged.

5. A construction machine cab skeleton according to claim 1, wherein: set up threaded rod (23) on first embedded groove (19), the one end of threaded rod (23) runs through bottom supporting beam (10), threaded connection has nut (24) on threaded rod (23), be provided with abduction piece (21) on base (18), be provided with location core (22) on abduction piece (21), location core (22) are pegged graft in bottom supporting beam (10).

6. The construction machine cab skeleton according to claim 5, wherein: the bottom support beam (10) is provided with a through hole (231), the threaded rod (23) penetrates through the through hole (231), the bottom support beam (10) is provided with a pin hole (221), and the positioning core (22) and the pin hole (221) are in sliding connection.

7. A construction machine cab skeleton according to claim 1, wherein: the bottom of base (18) is provided with second embedded groove (20), second embedded groove (20) and car's frame phase-match.

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