CN113562084A

CN113562084A - Cab and engineering machinery

Info

Publication number: CN113562084A
Application number: CN202110856036.XA
Authority: CN
Inventors: 商文秀; 董鲁波; 张国仙
Original assignee: Jiangsu XCMG Construction Machinery Institute Co Ltd
Current assignee: Jiangsu XCMG Construction Machinery Institute Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-10-29

Abstract

The disclosure provides a cab and engineering machinery. The cab includes: the base module is used for being connected with a chassis of a vehicle; the shell module is covered above the base module; and the quick connection structure comprises a lock pin structure and a lock catch structure, the lock pin structure comprises a lock pin and a pin hole matched with the lock pin, the lock pin can be arranged on one of the base module and the shell module in a hanging manner, the pin hole is arranged on the base module and the shell module, the lock catch structure comprises a first clamping part and a second clamping part matched with the first clamping part, one of the first clamping part and the second clamping part is arranged on the base module, and the other one of the first clamping part and the second clamping part is correspondingly arranged on the shell module. The engineering machinery comprises the cab. When throwing engineering machine tool to under the complex environment, this disclosure provides a driver's cabin and engineering machine tool do benefit to and promote transportation efficiency and assembly efficiency.

Description

Cab and engineering machinery

Technical Field

The disclosure relates to the field of engineering machinery, in particular to a cab and engineering machinery.

Background

Natural disasters are frequently generated in China, roads and bridges are seriously damaged in severe natural disaster sites, land transportation is seriously blocked, transportation capacities of water path transportation tools and air transportation tools such as paradises and helicopters are limited, large engineering equipment such as emergency rescue equipment is difficult to put into the rescue sites in time, and the emergency rescue progress is seriously delayed.

Disclosure of Invention

The purpose of the disclosure is to provide a cab and an engineering machine, which can improve the transportation efficiency and the assembly efficiency when the engineering machine is thrown in a complex environment.

A first aspect of the present disclosure provides a cab, comprising:

the base module is used for being connected with a chassis of a vehicle;

the shell module is covered above the base module; and

the quick connection structure comprises a lock pin structure and a lock catch structure, wherein the lock pin structure comprises a lock pin and a pin hole matched with the lock pin, the lock pin is arranged on one of the base module and the shell module in a hanging manner, the pin hole is arranged on the base module and the shell module, the lock catch structure comprises a first clamping part and a second clamping part matched with the first clamping part in a clamping manner, one of the first clamping part and the second clamping part is arranged on the base module, and the other one of the first clamping part and the second clamping part is correspondingly arranged on the shell module.

According to some embodiments of the present disclosure, the latch structure is provided at a left side and/or a right side of the base module and the housing module.

According to some embodiments of the present disclosure, the lock pin includes a lock pin body, a ball provided on the lock pin body and extendable and retractable in a radial direction of the lock pin body, and a pressing portion provided on the lock pin body for driving the ball to extend or retract in the radial direction of the lock pin body to lock or unlock the lock pin with the pin hole.

According to some embodiments of the present disclosure, the latch structure is disposed at a front side and/or a rear side of the base module and the housing module.

According to some embodiments of the present disclosure, the quick-connect structure comprises a bolt-connection structure comprising a bolt, a nut, the bolt fitting with the nut through the base module and the housing module.

According to some embodiments of the present disclosure, the bolt connection structure is provided at the left and/or right side of the base module and the housing module.

According to some embodiments of the disclosure, the base module comprises:

a floor assembly;

a cab floor assembly tiltably disposed relative to the floor assembly;

a locking device disposed on the floor assembly for locking the cab floor assembly to the floor assembly or unlocking the cab floor assembly from the floor assembly so that the cab floor assembly is reversible with respect to the floor assembly;

a control system provided on the floor assembly for controlling vehicle running or work, the cab floor assembly being covered over at least a portion of the control system in a state where the cab floor assembly is locked to the floor assembly; and

a seat assembly disposed on the cab floor assembly.

According to some embodiments of the disclosure, the housing module comprises:

the quick connection structure is arranged at the bottom end of the shell; and

and the vehicle door is arranged on the shell.

A second aspect of the present disclosure provides a construction machine including the cab according to the first aspect of the present disclosure.

The driver's cabin that this disclosed embodiment provided can be split into base module and shell module at least, and every module still can carry out further modularization according to function and structure and disassemble to reduce the volume or the weight of every module, thereby satisfy the transport capacity requirement of small-size transport means such as helicopter, assault boat, do benefit to and carry the driver's cabin to natural disasters scene through water, land, the quick fortune of empty multiple transportation way, promote conveying efficiency. And, cab base module and shell module pass through quick connect structure connection such as hasp structure and hasp structure, and each module fortune when the driver's cabin is to the on-the-spot back of natural disasters, do benefit to and assemble the shaping fast with the driver's cabin, promote assembly efficiency.

The engineering machinery provided by the embodiment of the disclosure adopts the cab, so that the transportation efficiency and the assembly efficiency can be correspondingly improved when the engineering machinery is thrown to a disaster site.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:

fig. 1 is a schematic structural view of a cab according to some embodiments of the present disclosure, wherein a base module and a housing module are not assembled as a single unit.

Fig. 2 is a left side view schematic diagram of a base module according to some embodiments of the present disclosure.

Fig. 3 is a schematic right-view structural diagram of a base module according to some embodiments of the present disclosure.

Fig. 4 is a left side view schematic diagram of a housing module according to some embodiments of the present disclosure.

Fig. 5 is a right side view schematic structure diagram of a housing module according to some embodiments of the present disclosure.

Fig. 6 is a schematic bottom view of a cab of some embodiments of the present disclosure and an enlarged partial view at a quick connect structure.

FIG. 7 is a schematic structural view of a detent structure according to some embodiments of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present disclosure, it should be understood that the terms "first", "second", etc. are used to define the components, and are used only for convenience of distinguishing the corresponding components, and if not otherwise stated, the terms have no special meaning, and thus, should not be construed as limiting the scope of the present disclosure.

In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are presented only for the convenience of describing and simplifying the disclosure, and in the absence of a contrary indication, these directional terms are not intended to indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the disclosure; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

In the description of the present disclosure, the term "front" refers to a side located in front of the vehicle after the cab is mounted on the vehicle; "rear" refers to the side opposite to "front", and "left" and "right" refer to the left-right direction formed when facing forward.

As shown in fig. 1-7, some embodiments of the present disclosure provide a cab including a base module 1, a housing module 2, and a quick-connect structure. The base module 1 is intended to be connected to the chassis of a vehicle. The housing module 2 is covered above the base module 1. The quick connect structure includes a latch structure C1 and catch structures C2, C3. The locking pin structure C1 includes a locking pin C11 provided suspensibly on one of the base module 1 and the housing module 2 and a pin hole for cooperation with the locking pin C11 provided on the base module 1 and the housing module 2. The latch structures C2, C3 include a first latch portion and a second latch portion for mating with the first latch portion, one of the first latch portion and the second latch portion is disposed on the base module 1, and the other is correspondingly disposed on the housing module 2.

The driver's cabin that this disclosed embodiment provided can split at least and be base module and shell module, and every module still can carry out further modularization according to function and structure and disassemble to satisfy the transport capacity requirement of small-size transport means such as helicopter, submachine-boat, do benefit to and carry the driver's cabin to natural disasters scene through water, land, empty multiple transportation way fast, promote conveying efficiency. And, cab base module and shell module pass through quick connect structure connection such as hasp structure and hasp structure, and each module fortune when the driver's cabin is to the on-the-spot back of natural disasters, do benefit to and assemble the shaping fast with the driver's cabin, promote assembly efficiency.

As shown in fig. 3 and 6, in some embodiments, detent structures C1 are provided on the left and/or right side of base module 1 and housing module 2.

As shown in fig. 7, in some embodiments, the lock pin C11 includes a lock pin body C110, a ball C111 provided on the lock pin body C110 and extendable and retractable in a radial direction of the lock pin body C110, and a pressing part C112 provided on the lock pin body C110, the pressing part C112 being for driving the ball C111 to extend or retract in the radial direction of the lock pin body C110 to lock or unlock the lock pin C11 with or from the pin hole. The latch structure C1 further includes a lanyard C12, one end of the lanyard C12 being secured to the base module 1 or the housing module 2 and the other end being secured to the latch C11.

As shown in fig. 2, 5 and 6, in some embodiments, the latch structures C2, C3 are disposed on the front and/or rear sides of the base module 1 and housing module 2.

To further enhance the connection strength and anti-loosening capability of the connection structure between the base module and the housing module, in some embodiments, the quick-connect structure includes a bolt-connection structure C4. The bolt connection structure C4 includes a bolt and a nut, and the bolt is engaged with the nut through the base module 1 and the housing module 2. The bolt can adopt a quick connecting bolt to shorten the assembling time.

As shown in fig. 2 and 6, in some embodiments, the bolt connection structures C4 are provided on the left and/or right side of the base module 1 and the housing module 2.

As shown in fig. 2 and 3, in some embodiments, the base module 1 includes a floor assembly 11, a cab floor assembly 13, a latch 12, a control system, and a seat assembly 14.

The cab floor assembly 13 is pivotably arranged relative to the floor assembly 11. The front end of the cab floor assembly 13 and the front end of the floor assembly 11 may be hinged by a pin 18 to enable the cab floor assembly 13 to be turnable relative to the floor assembly 11.

The locking device 12 is disposed on the floor assembly 11 for locking the cab floor assembly 13 to the floor assembly 11 or unlocking the cab floor assembly 13 from the floor assembly 11 so that the cab floor assembly 13 is turnable with respect to the floor assembly 11.

The control system is arranged on the bottom plate assembly 11 and is used for controlling the running or the operation of the vehicle, and comprises a hydraulic system 15, an electric system 16 and a power system 17. In a state where the cab floor assembly 13 is locked to the floor assembly 11, the cab floor assembly 13 is housed on at least a part of the control system.

The seat assembly 14 is disposed on the cab floor assembly 13. The seat assembly 14 includes a seat and an armrest box provided at a side of the seat, and the seat assembly 14 is tiltable together with the cab floor assembly 13 when the cab floor assembly 13 is tilted with respect to the floor assembly 11.

With the above arrangement of the base module 1, the control system can control the vehicle to travel or work, and after the base module of the cab is mounted on the chassis of the vehicle, the vehicle can be easily operated without mounting the housing module. Moreover, after the cab floor assembly 13 is unlocked from the floor assembly 11, the cab floor assembly 13 can be turned over relative to the floor assembly 11, so that the control system can be conveniently overhauled.

As shown in fig. 4 and 5, in some embodiments, the enclosure module 2 includes an enclosure 21 and a vehicle door 22. The quick connect structure is disposed at the bottom end of the housing 21. The door 22 is provided on the housing 21. The housing module 2 further includes skirts 26 connected to the bottom ends of the left and right sides of the housing 21. To facilitate the provision of the quick-connect structure, the housing module 2 may further include a first connection portion 24 and a second connection portion 25 provided at a lower side edge of the housing 21.

In some embodiments, the enclosure module 2 further comprises falling object protection devices 23 disposed at the front and top of the enclosure 21 to enhance the protection of the cab from falling objects such as rocks at the disaster site. The fall guard 23 may be a fender as shown in fig. 4.

The manner of quick-release between the base module and the shell module of the cab of some embodiments of the present disclosure is further described below with reference to fig. 1-7.

The base module and the housing module are detachably connected by a latch structure C1 provided at the right side of the base module 1 and the housing module 2, latch structures C2 and C3 provided at the front and rear sides of the base module 1 and the housing module 2, and a bolt connection structure C4 at the left side of the base module 1 and the housing module 2.

The latch structure C1 includes a latch C11 suspendably provided on the base module 1, a suspension cord C12 provided on the base module 1 for suspending the latch C11, and a pin hole provided on the base module 1 and the case module 2. The lock pin C11 includes a lock pin body C110, a ball C111 disposed on the lock pin body C110 and extendable and retractable in a radial direction of the lock pin body C110, and a pressing portion C112 disposed on the lock pin body C110, the pressing portion C112 being configured to drive the ball C111 to extend or retract in the radial direction of the lock pin body C110 to lock or unlock the lock pin C11 with the pin hole. In the unassembled state, the locking pin C11 may be inserted into the pin hole of the base module 1 or may be directly hung from the base module 1 by a hanging rope C12.

When the base module 1 and the shell module 2 need to be assembled to form a cab, the lock pin C11 is sequentially inserted through the pin hole of the shell module 2 and the pin hole of the base module 1, and then the pressing part C112 arranged at the end of the lock pin body C110 is pressed, and the ball C111 extends along the radial direction of the lock pin body C110, so that the lock pin C11 is locked in the pin hole of the shell module 2 and the pin hole of the base module 1, and the base module 1 and the shell module 2 are quickly connected into a whole. When the cab needs to be separated into the base module 1 and the housing module 2, the pressing portion C112 provided at the end of the lock pin body C110 is pressed again, and the ball C111 retracts in the radial direction of the lock pin body C110, so that the lock pin C11 is unlocked from the pin hole of the housing module 2 and the pin hole of the base module 1, and the base module 1 and the housing module 2 are quickly separated.

The latch structure C2 includes a first latch portion provided on the base module 1 and a second latch portion provided on the housing module 2. The latch structure C3 includes a first latch portion provided on the base module 1 and a second latch portion provided on the housing module 2. First clamping part includes hasp and compresses tightly the portion, and second clamping part includes the couple, and the hasp can the lock stop at the couple of second clamping part on to press down to compress tightly the portion and make hasp and couple stop in order to keep fixed.

When the base module 1 and the housing module 2 need to be assembled to form the cab, the latches of the latch structure C2 and the latch structure C3 are fastened on the hook of the second clamping part, and then the pressing part is pressed downwards to keep the latches and the second clamping part fixed, so that the base module 1 and the housing module 2 are quickly connected into a whole. When needing to be divided into base module 1 and shell module 2 with the driver's cabin split, will compress tightly the portion and mention, then take off the hasp from the couple, relieve the fixed relation of first clamping-stop portion and second clamping-stop portion to separate base module 1 with shell module 2 fast.

The bolt connection structure C4 includes a bolt and a nut, and the bolt is engaged with the nut through the base module 1 and the housing module 2.

When the base module 1 and the shell module 2 need to be assembled to form a cab, bolts penetrate through the connecting holes of the base module 1 and the connecting holes of the shell module 2, and then the bolts are matched with nuts and screwed tightly. When needing to be divided into base module 1 and shell module 2 with the driver's cabin split, unscrew the nut from the bolt and remove the cooperation, then from the connecting hole of base module 1 and the connecting hole of shell module 2 take off the bolt can.

Some embodiments of the disclosure also provide a construction machine including a cab provided by embodiments of the disclosure. The engineering machinery provided by the embodiment of the disclosure adopts the cab, so that the transportation efficiency and the assembly efficiency can be correspondingly improved when the engineering machinery is thrown to a disaster site.

Finally, it should be noted that: the above examples are intended only to illustrate the technical solutions of the present disclosure and not to limit them; although the present disclosure has been described in detail with reference to preferred embodiments, those of ordinary skill in the art will understand that: modifications to the embodiments of the disclosure or equivalent replacements of parts of the technical features may be made, which are all covered by the technical solution claimed by the disclosure.

Claims

1. A cab, comprising:

a base module (1) for connection to a chassis of a vehicle;

the shell module (2) is covered above the base module (1); and

quick connect structure comprising a latch structure (C1) and a catch structure (C2, C3), said latch structure (C1) comprising a latch (C11) and a pin hole for mating with said latch (C11), said latch (C11) being suspensibly disposed on one of said base module (1) and said housing module (2), said pin hole being disposed on said base module (1) and said housing module (2), said catch structure (C2, C3) comprising a first catch and a second catch for snap-mating with said first catch, one of said first catch and said second catch being disposed on said base module (1) and the other being correspondingly disposed on said housing module (2).

2. The cab according to claim 1, wherein the detent structures (C1) are provided on the left and/or right side of the base module (1) and the housing module (2).

3. The cab of claim 1, wherein the lock pin (C11) includes a lock pin body (C110), a ball (C111) provided on the lock pin body (C110) and extendable and retractable in a radial direction of the lock pin body (C110), and a pressing part (C112) provided on the lock pin body (C110), the pressing part (C112) being configured to drive the ball (C111) to extend or retract in the radial direction of the lock pin body (C110) to lock or unlock the lock pin (C11) with the pin hole.

4. The cab as claimed in claim 1, characterized in that the latching structures (C2, C3) are provided on the front and/or rear side of the base module (1) and the housing module (2).

5. The cab of claim 1, wherein the quick-connect structure comprises a bolt-connect structure (C4), the bolt-connect structure (C4) comprising a bolt and a nut, the bolt engaging with the nut through the base module (1) and the housing module (2).

6. The cab according to claim 5, wherein the bolt connection structures (C4) are provided to the left and/or right of the base module (1) and the housing module (2).

7. The cab as claimed in any of claims 1 to 6, wherein the base module (1) comprises:

a floor assembly (11);

a cab floor assembly (13) which is arranged to be turnable relative to the floor assembly (11);

a locking device (12) arranged on the floor assembly (11) and used for locking the cab floor assembly (13) on the floor assembly (11) or unlocking the cab floor assembly (13) from the floor assembly (11) so as to enable the cab floor assembly (13) to be overturned relative to the floor assembly (11);

a control system provided on the floor assembly (11) for controlling vehicle travel or work, the cab floor assembly (13) being housed on at least a portion of the control system in a state in which the cab floor assembly (13) is locked to the floor assembly (11); and

a seat assembly (14) disposed on the cab floor assembly (13).

8. The cab as claimed in any of claims 1 to 6, wherein the housing module (2) comprises:

the shell (21), the said quick-connect structure is set up in the bottom end of the said shell (21); and

and a door (22) provided to the housing (21).

9. A working machine, characterized in that it comprises a cab according to any one of claims 1-8.