Industrial vehicle cab with rollover protection structure

Abstract

The utility model discloses an industrial vehicle cab with a rollover protection structure, which relates to the technical field of rollover protection structures and comprises a cab, an observation protective cover is arranged at the side end of the cab, two hinged doors are symmetrically arranged on the cab, and the hinged doors are abutted against the side end of the observation protective cover for sealing when being closed. An anti-overturning protection mechanism is arranged at the side lower end of the cab, and the hinged door abuts against the side end of the observation protective cover for sealing when being closed; by means of the abutting airtight design, dust, rainwater and noise can be effectively prevented from entering a cab, a relatively clean and quiet driving environment is created for a driver, and the driving comfort and safety are improved; the handle is convenient for a driver to open and close the hinged door, so that the operation convenience is improved, the driver can quickly enter or leave the cab, the getting-on and getting-off time is shortened, the working efficiency is improved, and the problems of lack of an existing cab rollover protection structure and low safety are finally solved.

Description

Technical Field

[0001] This utility model relates to the field of rollover protection structure technology, and in particular to an industrial vehicle cab with a rollover protection structure. Background Technology

[0002] With the continuous development of industry, industrial vehicles are increasingly widely used in various production scenarios, such as construction sites, logistics warehouses, and mining. These working environments are often complex and changeable, with many safety risks. The driver's cab of an industrial vehicle is the core area where operators work, and its safety is directly related to the safety of the operators' lives.

[0003] In traditional industrial vehicle cab designs, many lack effective protective structures specifically designed for rollover situations. When a vehicle rolls over, the cab is easily damaged by the enormous impact force due to the lack of specialized anti-tipping and impact-dispersing devices. For example, some early forklift cab designs relied solely on simple frame structures without considering how to protect the cab's integrity during rollovers. Therefore, this application designs an industrial vehicle cab with a rollover protection structure to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an industrial vehicle cab with a rollover protection structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an industrial vehicle cab with a rollover protection structure, comprising a cab, an observation and protective cover provided on the side of the cab, two hinged doors symmetrically provided on the cab, the hinged doors being sealed by abutting against the side of the observation and protective cover when closed, and an anti-rollover protection mechanism provided on the lower side of the cab.

[0006] Preferably, the hinged door is provided with a handle on the outside and a glass observation window is installed in the middle of the hinged door.

[0007] Preferably, each hinged door in the driver's cab is equipped with a protective sliding door, the main body of which is a stainless steel sliding gate.

[0008] Preferably, the hinged door is provided with a locking block for observing the side wall of the protective cover.

[0009] Preferably, the anti-rollover protection mechanism consists of an anti-rollover bracket and a connecting base plate. The anti-rollover bracket is vertically fixed on the connecting base plate. Two threaded protrusions are symmetrically protruding from the upper end of the anti-rollover bracket. An anti-rollover connecting block is protruding from the cab and sleeved on the threaded protrusions. A clamping bolt is sleeved on the threaded protrusions on the anti-rollover connecting block.

[0010] Preferably, a first hinge rod extends symmetrically from the connecting base plate, and a second hinge rod is hinged to the first hinge rod. A fixing connecting plate for fixing and installing the two second hinge rods is protruding from the cab.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the anti-overturning bracket and the anti-rollover connecting block are used to firmly fix the cab, effectively dispersing the impact force when the vehicle rolls over, protecting the integrity of the overall structure of the cab, thereby improving the safety of the cab. Furthermore, the cooperation between the protective sliding door and the locking block can enhance the overall strength of the door, prevent external objects from directly entering the cab, and prevent the two from separating due to vibration or other reasons during vehicle operation, thereby improving the safety of the cab. Ultimately, this solves the problems of lack of cab rollover protection structure and low safety in existing cabs. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0014] Figure 2 This is a three-dimensional structural diagram of the protective sliding door proposed in this utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the hinged door proposed in this utility model;

[0016] Figure 4 This is a three-dimensional structural diagram of the anti-tipping protection mechanism proposed in this utility model.

[0017] The numbers in the diagram are: 1. Observation cover; 2. Hinged door; 3. Handle; 4. Protective pull-out door; 5. Anti-tipping bracket; 6. Connecting base plate; 7. Tightening fixing bolt; 8. Threaded protruding rod; 9. Locking block; 10. First hinge rod; 11. Second hinge rod; 12. Fixed connecting plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example: See Figure 1-4This utility model discloses an industrial vehicle cab with a rollover protection structure, comprising a cab, an observation and protective cover 1 at one side of the cab, and two symmetrically arranged hinged doors 2 on the cab. When closed, the hinged doors 2 abut against the side of the observation and protective cover 1, creating a tight seal. An anti-rollover protection mechanism is located at the lower side of the cab, and when the hinged doors 2 are closed, they abut against the side of the observation and protective cover 1, creating a tight seal. This abutment and sealing design effectively prevents dust, rainwater, and noise from entering the cab, creating a relatively clean and quiet driving environment for the driver, and improving driving comfort and safety. Handles 3 are provided on the outer side of each door 2. A glass observation window is installed in the middle of the hinged door 2. The handles 3 make it convenient for the driver to open and close the hinged door 2, improving the ease of operation and allowing the driver to quickly enter or leave the cab, reducing the time spent getting in and out of the vehicle and improving work efficiency. Protective sliding doors 4 are installed on the side of each hinged door 2 inside the cab. The main body of the protective sliding door 4 is a stainless steel sliding gate. The protective sliding door 4 plays an additional protective role. When the hinged door 2 is hit by an accident, it can enhance the overall strength of the door, prevent external objects from directly entering the cab, and protect the safety of the driver.

[0020] In this utility model, the hinged door 2 is rotatably equipped with a locking block 9 for observing the side wall of the protective cover 1. The locking block 9 ensures the tight connection between the hinged door 2 and the protective cover 1, preventing them from separating due to vibration or other reasons during vehicle operation, thus ensuring the stability of the overall structure of the cab. The anti-rollover protection mechanism consists of an anti-rollover bracket 5 and a connecting base plate 6. The anti-rollover bracket 5 is vertically fixed on the connecting base plate 6. Two threaded protrusions 8 are symmetrically protruding from the upper end of the anti-rollover bracket 5. An anti-rollover connecting block is protruding from the cab and sleeved on the threaded protrusions 8. The anti-rollover connecting block is equipped with a clamping bolt 7 sleeved on the threaded protrusions 8. When the vehicle is driving normally, the anti-rollover protection mechanism can maintain the stability of the cab. In the event of a rollover accident, the anti-rollover protection mechanism can prevent the vehicle from separating due to vibration or other reasons during vehicle operation. In the event of a rollover risk, the anti-rollover bracket 5, through the cooperation of the threaded protruding rod 8, the anti-rollover connecting block, and the clamping fixing bolt 7, firmly fixes the cab, effectively dispersing the impact force when the vehicle rolls over and protecting the overall structural integrity of the cab. The connecting base plate 6 is symmetrically provided with a first hinge rod 10, and a second hinge rod 11 is hinged to the first hinge rod 10. The cab is provided with a fixing connecting plate 12 for fixing and installing the two second hinge rods 11. This hinge structure allows for a certain degree of structural deformation when the vehicle is in normal driving to adapt to vibrations during vehicle operation. When the vehicle rolls over, the first hinge rod 10 and the second hinge rod 11 can work together to connect the anti-rollover protection mechanism to the cab more firmly, enhancing the overall anti-rollover capability.

[0021] Working Principle: When using this utility model, the hinged door 2 is first opened by pulling the handle 3. The handle 3 facilitates the driver's opening and closing of the hinged door 2, improving the convenience of operation and allowing the driver to quickly enter or leave the cab, reducing the time spent getting in and out of the vehicle and improving work efficiency. Subsequently, the staff enters the cab, where the protective sliding door 4 provides additional protection. In the event of an accidental impact to the hinged door 2, it enhances the overall strength of the door, preventing external objects from directly entering the cab and protecting the driver's safety. The anti-rollover protection mechanism maintains the stability of the cab. In the event of a vehicle rollover risk, the anti-rollover bracket 5, through the cooperation of the threaded protrusion 8, the anti-rollover connecting block, and the clamping fixing bolt 7, firmly fixes the cab, effectively dispersing the impact force during vehicle rollover and protecting the overall structural integrity of the cab. This concludes the use of the device.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An industrial vehicle cab with a rollover protection structure, comprising a cab, characterized in that: The driver's cab is provided with an observation shield (1) on the side end. Two hinged doors (2) are symmetrically provided on the driver's cab. When the hinged doors (2) are closed, they abut against the side end of the observation shield (1) and are sealed. The lower side end of the driver's cab is provided with an anti-rollover protection mechanism.

2. The industrial vehicle cab with a rollover protection structure according to claim 1, characterized in that: Each hinged door (2) has a handle (3) on its outer side, and a glass observation window is installed in the middle of the hinged door (2).

3. The industrial vehicle cab with a rollover protection structure according to claim 2, characterized in that: The hinged door (2) in the driver's cab is equipped with a protective sliding door (4) on its side. The main body of the protective sliding door (4) is a stainless steel sliding gate.

4. The industrial vehicle cab with a rollover protection structure according to claim 3, characterized in that: The hinged door (2) is provided with a locking block (9) for observing the side wall of the protective cover (1).

5. The industrial vehicle cab with a rollover protection structure according to claim 4, characterized in that: The anti-rollover protection mechanism consists of an anti-rollover bracket (5) and a connecting base plate (6). The anti-rollover bracket (5) is vertically fixed on the connecting base plate (6). Two threaded protrusions (8) are symmetrically protruding from the upper end of the anti-rollover bracket (5). An anti-rollover connecting block is protruding from the cab and sleeved on the threaded protrusions (8). A clamping and fixing bolt (7) is sleeved on the threaded protrusions (8) on the anti-rollover connecting block.

6. The industrial vehicle cab with a rollover protection structure according to claim 5, characterized in that: The connecting base plate (6) is symmetrically provided with a first hinge rod (10), and a second hinge rod (11) is hinged to the first hinge rod (10). The cab is provided with a fixed connecting plate (12) for fixing and installing the two second hinge rods (11).

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