Closed cab and mineral exploitation engineering vehicle

Abstract

The utility model discloses a closed cab and a mineral exploitation engineering vehicle, the closed cab comprises a vehicle chassis frame, a shock absorber, a cab main body and a console support, the cab main body is a closed space and is fixed on the vehicle chassis frame through the shock absorber; the console bracket is fixed on a vehicle chassis frame and is used for mounting a control device; the cab body is internally provided with a traveling station and a construction station, the traveling station is located at the rear end of the closed cab and provided with a seat, the orientation of the seat is perpendicular to the traveling direction, and the seat is used for lateral driving. The construction station is located at the front end of the closed cab and used for operating the control device. The closed cab is provided with the traveling station and the construction station, and a road in a narrow roadway can be conveniently observed at the traveling station during traveling; during construction, standing at a construction station is convenient for observing the state of the working device; the cab is convenient to integrally mount, is provided with an independent operating device, a shock absorber, an air conditioning device and a plugging device, and is high in comfort.

Description

Technical Field

[0001] This application relates to the field of mining vehicle cab technology, and in particular to a closed cab and a mining engineering vehicle. Background Technology

[0002] With technological advancements, underground mining is gradually shifting from traditional manual labor to mechanized operations. While machinery has replaced a significant amount of manual labor, most mines are still not fully automated, requiring operators to operate the equipment. The harsh environment of underground mines—high temperatures, high humidity, and dust—poses a severe challenge to the health, safety, and comfort of operators. Therefore, providing operators with a safe and comfortable working space is of paramount importance.

[0003] Underground mine tunnels are narrow, which places strict requirements on the overall dimensions of equipment. In the current technology, most equipment does not have a complete driver's cab, but only an open driver's cab or driver's shed that provides safety protection. However, the open space cannot isolate dust or install air conditioning. Utility Model Content

[0004] Objective: In order to overcome the shortcomings of the existing technology, this utility model provides a closed cab and a mining engineering vehicle. The closed cab has a simple structure, is easy to operate, and has a comfortable environment.

[0005] Technical solution: To solve the above technical problems, the technical solution adopted by this utility model is as follows:

[0006] In a first aspect, this application provides a closed cab, including a vehicle chassis frame, shock absorbers, a cab body, and a control panel bracket. The cab body is an enclosed space and is fixed to the vehicle chassis frame by the shock absorbers. The control panel bracket is fixed to the vehicle chassis frame and is used to install control devices. The cab body has two work positions inside: a driving position and a construction position. The driving position is located at the rear of the closed cab and is equipped with a seat. The seat is oriented perpendicular to the driving direction and is used for lateral driving. The construction position is located at the front of the closed cab and is used to operate the control devices.

[0007] Among them, shock absorbers can isolate vibrations and improve cab comfort.

[0008] In some embodiments, the enclosed cab further includes an air conditioning unit installed inside the interior of the cab's main roof lining, which is equipped with a cooling module, a heating module, and a fresh air system.

[0009] In some embodiments, the fixed end of the control device is mounted on the vehicle chassis bracket, and the control end of the control device extends into the interior of the cab through a through hole in the cab body shell.

[0010] In some embodiments, the enclosed cab further includes a sealing device, which is a sliding plate with a central opening, sleeved on the control lever of the control device and in contact with the main body shell of the enclosed cab. The sliding plate moves with the control lever to seal the through hole on the main body shell of the cab.

[0011] In some embodiments, the slide is installed in a groove on the main housing of the cab, the groove being two or more U-shaped structural members used to restrict the movement of the slide.

[0012] In some embodiments, the sealing device is made of nylon or rubber.

[0013] In some embodiments, the sealing device is elongated or circular in shape.

[0014] Secondly, this application provides a mining engineering vehicle equipped with a closed driver's cab as described in the first aspect.

[0015] Beneficial effects:

[0016] The enclosed driver's cab provided in this application has the following advantages compared with the prior art:

[0017] 1. A crane workstation and a construction workstation are set up. When the crane is in operation, the crane workstation is used to easily observe the road in the narrow alleyway; when construction is carried out, the construction workstation is used to easily observe the status of the working equipment.

[0018] 2. The control devices of the enclosed cab are mounted on the vehicle chassis frame and separated from the cab, which can prevent the vibration of hydraulic components from being transmitted to the cab and improve the comfort of the cab.

[0019] 3. Easy to install and equipped with shock absorbers, improving the comfort of the cab.

[0020] 4. The air conditioning unit is equipped with a cooling, heating and fresh air system, which can adjust the temperature inside the cab according to needs. At the same time, the fresh air system replenishes fresh air, improving the comfort of the cab.

[0021] 5. The sealing device improves sealing performance, isolates dust, and further enhances the comfort of the cab. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1This is a schematic diagram of the overall structure of the enclosed driver's cab in an embodiment of this utility model.

[0024] Figure 2 This is a schematic diagram showing the cab body being fixed to the vehicle chassis frame via shock absorbers in an embodiment of this utility model.

[0025] Figure 3 This is a schematic diagram of the control panel bracket being installed on the vehicle chassis frame in an embodiment of this utility model.

[0026] Figure 4 This is a schematic diagram showing the control lever extending into the main body of the cab through a sealing device in an embodiment of this utility model.

[0027] Figure 5 This is a schematic diagram of the driving position and construction position inside the main body of the cab in this embodiment of the present invention.

[0028] Figure 6 This is a schematic diagram of the air conditioning device in an embodiment of the present utility model.

[0029] In the diagram: 1. Vehicle chassis frame; 2. Shock absorber; 3. Cab main body; 31. Driving position; 32. Construction position; 33. Seat; 4. Air conditioning unit; 5. Sealing device; 6. Control panel bracket; 7. Control device; 71. Control lever; 72. Slide rail. Detailed Implementation

[0030] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use.

[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may include different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0032] Example 1:

[0033] like Figures 1 to 3 , Figure 5 As shown, this embodiment provides a closed cab, including a vehicle chassis frame 1, shock absorbers 2, a cab body 3, and a control panel bracket 6. The cab body 3 is an enclosed space and is fixed to the vehicle chassis frame 1 by the shock absorbers 2. The control panel bracket 6 is fixed to the vehicle chassis frame and is used to install the control device 7. The cab body 3 has two work positions: a driving position 31 and a construction position 32. The driving position 31 is located at the rear of the closed cab and is equipped with a seat 33. The seat 33 is oriented perpendicular to the driving direction and is used for lateral driving, which facilitates the operator's observation of the forward and reverse directions when driving in narrow tunnels. The construction position 32 is located at the front of the closed cab and is used to operate the control device 7. When operating the working device, it is convenient for the operator to observe the mine construction section.

[0034] In this embodiment, the shock absorber 2 is a rubber product, which is bolted to connect the cab body 3 and the vehicle chassis frame 1; the cab body 3 is an enclosed space for the operator to control the vehicle and working devices, including a metal frame, doors, glass and other parts; the control panel bracket is a structure welded from metal profiles, used to install hydraulic components, electrical components and other devices.

[0035] It should be noted that the construction workstation 32 may or may not be equipped with a seat.

[0036] In some embodiments, such as Figure 6 As shown, the enclosed cab also includes an air conditioning unit 4, which is installed inside the interior of the roof of the cab body 3 and is equipped with a cooling module, a heating module and a fresh air system.

[0037] The air conditioning unit 4 can adjust the temperature inside the cab as needed, and the fresh air system can filter outside air and blow it into the cab to provide fresh air and improve the comfort of the cab.

[0038] In some embodiments, the fixed end of the control device 7 is mounted on the vehicle chassis bracket 1, and the control end of the control device 7 extends into the interior of the cab through a through hole in the cab body 3 housing.

[0039] In some embodiments, the control panel bracket 6 is mounted on the vehicle chassis frame 1 using bolts, and the control panel bracket 6 does not directly contact the cab body 3.

[0040] The control panel bracket 6 is bolted to the chassis frame 1 and does not contact the cab body 3. It is used to install hydraulic, electrical and other control devices 7. The control devices 7 do not need to be fixed to the cab. The handles, buttons and other parts of the control devices 7 only need to be arranged inside the cab body 3, which can avoid the vibration of hydraulic lines, valve blocks and other parts caused by hydraulic oil impact.

[0041] In this embodiment, taking the hydraulic valve block as an example, the hydraulic valve block is installed on the control panel bracket 6, and the control valve rod extends into the cab body 3 through the through hole reserved inside the cab body 3.

[0042] In some embodiments, the enclosed cab further includes a sealing device 5, which is a sliding plate with a central opening, sleeved on the control lever 71 of the control device and in contact with the housing of the enclosed cab body 3. The sliding plate moves with the control lever 71 to seal the through hole on the housing of the cab body 3.

[0043] Because the hydraulic control lever needs to extend into the cab, a hole of sufficient length and width must be reserved on the cab dashboard for the lever's movement, which would reduce the cab's sealing performance. Therefore, this embodiment uses a sealing device 7 to seal the reserved hole without affecting the lever's forward and backward movement, thereby improving the cab's sealing performance and preventing dust from entering.

[0044] In some embodiments, the slide is installed in a groove 72 on the cab body 3 housing, and the groove 72 is two or more U-shaped structural members used to limit the movement position of the slide.

[0045] In this embodiment, as Figure 4 As shown, there are two slides 72, and the control lever moves back and forth.

[0046] When the control lever is pushed forward, the slider moves forward within the slide groove 72, blocking the through hole at the rear; when the control lever is pushed backward, the slider moves backward within the slide groove 72, blocking the through hole at the front.

[0047] In some embodiments, the sealing device 5 is made of nylon or rubber.

[0048] In some embodiments, the sealing device 5 is elongated or circular in shape.

[0049] Example 2:

[0050] This embodiment provides a mining engineering vehicle equipped with a closed driver's cab as described in Embodiment 1.

[0051] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to explain the relative positional relationship and movement between components in a specific orientation. If the specific orientation changes, the directional indication will also change accordingly. These terms are used only for the convenience of describing this application and for simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0052] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0053] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0054] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A closed driver's cab, characterized in that, This includes the vehicle chassis frame, shock absorbers, cab body, and control panel support. The cab is a closed space and is fixed to the vehicle chassis frame by shock absorbers. The control panel bracket is fixed to the vehicle chassis frame and is used to install the control device; The cab body has two workstations inside: a driving workstation and a construction workstation. The driving workstation is located at the rear of the enclosed cab and is equipped with a seat. The seat is oriented perpendicular to the driving direction and is used for lateral driving. The construction workstation is located at the front of the enclosed cab and is used to operate the control devices.

2. The enclosed driver's cab according to claim 1, characterized in that, The enclosed cab also includes an air conditioning unit, which is installed inside the interior of the cab's main roof and is equipped with a cooling module, a heating module, and a fresh air system.

3. The enclosed driver's cab according to claim 1, characterized in that, The fixed end of the control device is mounted on the vehicle chassis support, and the control end of the control device extends into the cab through a through hole in the cab body shell.

4. The enclosed driver's cab according to claim 1, characterized in that, The enclosed cab also includes a sealing device, which is a sliding plate with a central opening. It is fitted onto the control lever of the control device and contacts the main body shell of the enclosed cab. The sliding plate moves with the control lever to seal the through hole on the main body shell of the cab.

5. The enclosed driver's cab according to claim 4, characterized in that, The sliding plate is installed in a groove on the main shell of the cab. The groove consists of two or more U-shaped structural members and is used to restrict the movement of the sliding plate.

6. The enclosed driver's cab according to claim 4, characterized in that, The sealing device is made of nylon or rubber.

7. The enclosed driver's cab according to claim 4, characterized in that, The sealing device is elongated or circular in shape.

8. A mining engineering vehicle, characterized in that, It is equipped with a closed driver's cab as described in any one of claims 1-7.

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