CN215669821U

CN215669821U - Lift driver's cabin for excavator

Info

Publication number: CN215669821U
Application number: CN202122470183.1U
Authority: CN
Inventors: 范平平; 王松; 王孟; 高磊; 马爱胗; 朱坤; 丁杨; 刘虹
Original assignee: LOVOL Engineering Machinery Group Co Ltd
Current assignee: Lovol Heavy Industry Group Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-01-28
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a lifting cab for an excavator, which comprises a base, wherein a lifting structure is arranged at the top of the base; the lifting structure comprises: the utility model relates to the technical field of excavators, in particular to a lifting cab for an excavator, which solves the problems that in the prior art, most excavators are crawler-type excavators, the movement speed of the excavators is low, various obstacles often appear in the construction process, the sight range is limited in some occasions or working conditions, the visual field is not wide, the blind area is large, the operation of a driver is influenced, and the like.

Description

Lift driver's cabin for excavator

Technical Field

The utility model relates to the technical field of excavators, in particular to a lifting cab for an excavator.

Background

An excavator, also known as an excavator, is an earthwork machine which excavates materials higher than or lower than a bearing surface by a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard, and the excavator consists of a power device, a working device, a swing mechanism, a control mechanism, a transmission mechanism, a traveling mechanism and the like and is mainly used for excavating materials such as soil, coal, silt and the like;

in the prior art, most excavators are crawler-type excavators, the moving speed of the excavators is low, various obstacles are often generated in the construction process, the sight range is limited in some occasions or working conditions, the visual field is not wide, the blind area is large, and the operation of a driver is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a lifting cab for an excavator, which solves the problems that in the prior art, most excavators are crawler-type excavators, the movement speed is low, various obstacles often appear in the construction process, the sight range is limited in some occasions or working conditions, the visual field is not wide, the blind area is large, the operation of a driver is influenced, and the like.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a lifting cab for an excavator comprises a base, wherein a lifting structure is arranged at the top of the base;

the lifting structure comprises: the device comprises a rotary table, a supporting seat, a plurality of connecting assemblies, a lifting frame, a hydraulic push rod, a fixed cylinder, a lifting cylinder, a connecting seat and a cab;

the revolving stage is installed in the base top, and the supporting seat is installed in the revolving stage top, and a plurality of coupling assembling are installed in the supporting seat bottom, and the crane is installed in the supporting seat top, and hydraulic rod installs inside the crane, and the solid fixed cylinder is installed in the supporting seat top, and the connecting seat is installed in the crane top, and the driver's cabin is installed in the connecting seat top to the elevator top is installed in the connecting seat bottom.

Preferably, one of the plurality of connecting members comprises: a slide block and a slide groove;

the slider is installed in the supporting seat bottom, and the spout is installed in the base top.

Preferably, the bottom of the lifting cylinder is movably connected with the bottom of the fixed cylinder.

Preferably, the slider is T-shaped.

Preferably, the two sides of the base are provided with crawler belts.

Preferably, the surfaces of the lifting cylinder and the fixed cylinder are provided with antirust coatings.

The utility model provides a lifting cab for an excavator. The method has the following beneficial effects: this a lift driver's cabin for excavator, the present case utilizes elevation structure to drive the driver's cabin and carries out the motion of vertical direction, when the driver meets the barrier and blocks the field of vision, can adjust the driver's cabin height, be convenient for operate on next step, solved prior art, the excavator majority is crawler-type excavator, its velocity of motion is slower, in the work process, various barriers often can appear, make sight range limited in some occasions or operating mode, the field of vision is not open, it is very big to widen the blind area, influence driver operation scheduling problem.

Drawings

Fig. 1 is a front sectional structural schematic view of a lifting cab for an excavator according to the present invention.

Fig. 2 is a schematic front view of a lift cab for an excavator according to the present invention.

Fig. 3 is a partially enlarged structural schematic diagram of a lifting cab for an excavator according to the present invention.

In the figure: 1. the base, 2, revolving stage, 3, supporting seat, 4, crane, 5, hydraulic push rod, 6, a fixed section of thick bamboo, 7, a lift section of thick bamboo, 8, connecting seat, 9, driver's cabin, 10, slider, 11, spout, 12, track.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained. (the details of the connection and operation sequence of the components and parts in this case should be referred to the following working principle, the detailed connection means thereof, the following working principle and process are generally described in the following, which are well known in the art.)

As shown in fig. 1-3, a lifting cab for an excavator comprises a base 1, wherein a lifting structure is mounted at the top of the base 1;

the lifting structure comprises: the device comprises a rotary table 2, a supporting seat 3, a plurality of connecting assemblies, a lifting frame 4, a hydraulic push rod 5, a fixed cylinder 6, a lifting cylinder 7, a connecting seat 8 and a cab 9;

the rotary table 2 is arranged at the top of the base 1, the supporting seat 3 is arranged at the top of the rotary table 2, the plurality of connecting assemblies are arranged at the bottom of the supporting seat 3, the lifting frame 4 is arranged at the top of the supporting seat 3, the hydraulic push rod 5 is arranged inside the lifting frame 4, the fixed cylinder 6 is arranged at the top of the supporting seat 3, the connecting seat 8 is arranged at the top of the lifting frame 4, the cab 9 is arranged at the top of the connecting seat 8, and the top of the lifting cylinder 7 is arranged at the bottom of the connecting seat 8;

from the above, it should be noted that, when the height adjustment is required, the lifting frame 4 contracts, the lifting cylinder 7 is located inside the fixed cylinder 6, in the using process, the excavator driver controls the hydraulic push rod 5 to operate to drive the lifting frame 4 to move in the vertical direction, further drives the connecting seat 8 to move, finally drives the cab 9 to rise, and simultaneously drives the lifting cylinder 7 to move out of the fixed cylinder 6, and when the cab 9 needs to rotate, the operator can control the rotary table 2 to operate to drive the supporting seat 3 to rotate, the connecting assemblies can increase the stability of the rotation of the supporting seat 3, further drives the lifting frame 4 and the connecting rotation, finally drives the cab 9 to rotate, and can drive the lifting cylinder 7 to rotate while rotating, the lifting frame 4 and the hydraulic push rod 5 can be integrally protected by the lifting frame 7 and the fixed cylinder 6, preventing it from being damaged.

Preferably, further, one of the plurality of connecting members comprises: a slider 10 and a chute 11;

the sliding block 10 is arranged at the bottom of the supporting seat 3, and the sliding chute 11 is arranged at the top of the base 1;

therefore, when the turntable 2 operates, the support base 3 is driven to rotate, and the slider 10 is driven to rotate in the chute 11, so that the stability of the support base 3 during rotation can be improved.

Preferably, the bottom of the lifting cylinder 7 is movably connected with the bottom of the fixed cylinder 6.

Preferably, the slider 10 is T-shaped.

Preferably, the base 1 is further provided with tracks 12 on both sides.

Preferably, the surfaces of the lifting cylinder 7 and the fixed cylinder 6 are provided with antirust coatings.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting cab for an excavator comprises a base and is characterized in that a lifting structure is mounted at the top of the base;

2. The lift cab of claim 1, wherein the plurality of attachment assemblies, one of the plurality of attachment assemblies comprises: a slide block and a slide groove;

3. The cab of claim 1, wherein the bottom of the lift cylinder is movably connected to the bottom of the fixed cylinder.

4. The cab for excavator according to claim 2, wherein the slider is T-shaped.

5. The cab for an excavator of claim 1 wherein the base is provided with tracks on both sides.

6. The cab for an excavator according to claim 1 wherein the surfaces of the lift cylinder and the fixed cylinder are provided with a rust-proof coating.