Impact-resistant mine tunnel car cab assembly

Abstract

The utility model discloses an anti-impact mine tunnel car cab assembly, which relates to the field of tunnel car cab assemblies, and comprises a cab shell, the top of the cab shell is fixedly connected with a top plate, the outer wall of the top plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a threaded rod through a coupler, and the threaded rod is fixedly connected with a threaded rod. A movable block is movably connected to the outer wall of the threaded rod, a bearing plate is fixedly connected to the top of the movable block, a protection plate is fixedly connected to the top of the bearing plate, and by starting the motor, the threaded rod can be rotated, the movable block can be moved, and the protection plate extends out to block and protect the upper portion of the windshield; according to the anti-impact protection device for the mine tunnel car, the effect of conveniently performing anti-impact protection on the front windshield of the cab is achieved, the operation safety of the mine tunnel car is improved, the damping spring and the force release plate can be extruded through external force impact of the buffer plate, and the effect of conveniently performing anti-impact protection on the tunnel car cab is achieved.

Description

Technical Field

[0001] The utility model relates to the field of tunnel vehicle cab assemblies, in particular to an impact-resistant mine tunnel vehicle cab assembly. Background Art

[0002] Introduction to tunnel vehicles: Tunnel vehicles are special dump trucks developed to adapt to the transportation of materials in underground tunnels. They are mainly used on narrow-gauge railways on the surface of coal mines and in underground tunnels to transport pit wood or other materials. Due to the complex environment of coal mine construction sites, the current tunnel vehicle cab assembly is inconvenient to protect the front windshield of the cab, so an impact-resistant mine tunnel vehicle cab assembly is needed.

[0003] The existing mine tunnel vehicle cab assembly is inconvenient to protect the front windshield of the cab and to provide impact protection for the cab when in use. Therefore, an impact-resistant mine tunnel vehicle cab assembly is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an impact-resistant mining tunnel vehicle cab assembly to solve the problem that the existing mining tunnel vehicle cab assembly is inconvenient to protect the front windshield of the cab and to provide impact-resistant protection for the cab.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an impact-resistant mining tunnel vehicle cab assembly, comprising a cab shell, the top of the cab shell is fixedly connected to a top plate, the outer wall of the top plate is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a threaded rod through a coupling, the outer wall of the threaded rod is movably connected to a movable block, the top of the movable block is fixedly connected to a receiving plate, and the top of the receiving plate is fixedly connected to a protective plate.

[0006] The outer wall of the cab shell is fixedly connected with a sleeve shell, a slide groove is opened inside the sleeve shell, a support plate is movably connected inside the slide groove, a damping spring is fixedly connected to one side of the support plate, a force release plate is fixedly connected to one side of the support plate, a receiving rod is fixedly connected to the other side of the support plate, and a buffer plate is fixedly connected to one end of the receiving rod.

[0007] Preferably, a thread groove is provided inside the movable block, and the movable block is threadably connected to the threaded rod.

[0008] Preferably, the receiving plate and the top plate form a sliding structure, and the receiving plate is symmetrically arranged with respect to the central axis of the movable block.

[0009] Preferably, the protective plate is located vertically above the top plate, and the protective plate is arranged parallel to the top plate.

[0010] Preferably, the support plate forms a sliding structure with the sleeve shell through a sliding groove, and the receiving rod is symmetrically arranged with respect to the central axis of the buffer plate.

[0011] Preferably, the shape of the force release plate is set to be U-shaped, and the inner wall of the force release plate is fixedly connected with a spring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a motor, a threaded rod, a movable block, a receiving plate and a protective plate. By starting the motor, the threaded rod can be rotated, the movable block can be moved, and the protective plate fixedly connected to the top of the receiving plate can be driven to move, so that the protective plate extends and blocks the top of the windshield for protection, which is convenient for protecting the front windshield of the cab from being smashed, thereby improving the safety of the mine tunnel vehicle operation;

[0014] 2. The utility model provides a slide groove, a support plate, a damping spring, a force release plate, a receiving rod and a buffer plate. When the buffer plate is impacted by an external force, the support plate fixedly connected to one end of the receiving rod can slide along the slide groove, and the damping spring and the force release plate can be squeezed. Since the inner wall of the force release plate is fixedly connected with a spring, the external impact can be released. Under the action of the damping spring, the support plate can be buffered, which facilitates the anti-impact protection of the tunnel vehicle cab. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the cab shell of the utility model;

[0017] Figure 3 This is a three-dimensional cross-sectional view of the top plate of the utility model;

[0018] Figure 4 This is a three-dimensional cross-sectional view of the casing of the utility model;

[0019] Figure 5 This is a three-dimensional diagram of the buffer plate of the utility model.

[0020] In the figure: 1. cab shell; 2. top plate; 3. motor; 4. threaded rod; 5. movable block; 6. receiving plate; 7. protective plate; 8. sleeve; 9. slide groove; 10. support plate; 11. damping spring; 12. force release plate; 13. receiving rod; 14. buffer plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] See also Figure 1-5 A shock-resistant mining tunnel vehicle cab assembly comprises a cab shell 1, a top plate 2 is fixedly connected to the top of the cab shell 1, a motor 3 is fixedly connected to the outer wall of the top plate 2, an output shaft of the motor 3 is fixedly connected to a threaded rod 4 through a coupling, a movable block 5 is movably connected to the outer wall of the threaded rod 4, a receiving plate 6 is fixedly connected to the top of the movable block 5, a protective plate 7 is fixedly connected to the top of the receiving plate 6, a threaded groove is provided inside the movable block 5, and the movable block 5 is threadedly connected to the threaded rod 4, the receiving plate 6 and the top plate 2 form a sliding structure, and the receiving plate 6 is symmetrically arranged with the central axis of the movable block 5, the protective plate 7 is vertically located above the top plate 2, and the protective plate 7 is arranged parallel to the top plate 2, which can facilitate the anti-smashing protection of the front windshield of the cab.

[0024] See also Figure 1-5 , a shock-resistant mining tunnel vehicle cab assembly, the outer wall of the cab shell 1 is fixedly connected with a sleeve shell 8, a slide groove 9 is opened inside the sleeve shell 8, and a support plate 10 is movably connected inside the slide groove 9, one side of the support plate 10 is fixedly connected with a damping spring 11, one side of the support plate 10 is fixedly connected with a force release plate 12, and the other side of the support plate 10 is fixedly connected with a receiving rod 13, one end of the receiving rod 13 is fixedly connected with a buffer plate 14, the support plate 10 forms a sliding structure with the sleeve shell 8 through the slide groove 9, and the receiving rod 13 is symmetrically arranged with the central axis of the buffer plate 14, the shape of the force release plate 12 is set to be U-shaped, and the inner wall of the force release plate 12 is fixedly connected with a spring, which can facilitate the impact protection of the tunnel vehicle cab.

[0025] Working principle: When in use, by starting the motor 3, the threaded rod 4 can be rotated. Since the threaded rod 4 is threadedly connected to the movable block 5, the movable block 5 can be moved, thereby driving the protective plate 7 fixedly connected to the top of the receiving plate 6 to move, so that the protective plate 7 extends out and blocks the top of the windshield for protection, which is convenient for protecting the front windshield of the cab from smashing. The buffer plate 14 is impacted by external force, so that the support plate 10 fixedly connected to one end of the receiving rod 13 can slide along the slide groove 9, which can squeeze the damping spring 11 and the force release plate 12. Since the inner wall of the force release plate 12 is fixedly connected with a spring, it can release external impact. Under the action of the damping spring 11, the support plate 10 can be buffered, which is convenient for protecting the cab of the tunnel vehicle from impact. The use process of the device is completed. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0026] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An impact-resistant mining tunnel vehicle cab assembly, comprising a cab shell (1), characterized in that: The top of the cab shell (1) is fixedly connected to a top plate (2), the outer wall of the top plate (2) is fixedly connected to a motor (3), the output shaft of the motor (3) is fixedly connected to a threaded rod (4) via a coupling, the outer wall of the threaded rod (4) is movably connected to a movable block (5), the top of the movable block (5) is fixedly connected to a receiving plate (6), and the top of the receiving plate (6) is fixedly connected to a protective plate (7); The outer wall of the cab shell (1) is fixedly connected to a sleeve shell (8), a slide groove (9) is provided inside the sleeve shell (8), a support plate (10) is movably connected inside the slide groove (9), a damping spring (11) is fixedly connected to one side of the support plate (10), a force release plate (12) is fixedly connected to one side of the support plate (10), a receiving rod (13) is fixedly connected to the other side of the support plate (10), and a buffer plate (14) is fixedly connected to one end of the receiving rod (13).

2. The impact-resistant mining tunnel vehicle cab assembly according to claim 1, characterized in that: A thread groove is provided inside the movable block (5), and the movable block (5) is threadably connected to the threaded rod (4).

3. The impact-resistant mining tunnel vehicle cab assembly according to claim 1 is characterized in that: The receiving plate (6) and the top plate (2) form a sliding structure, and the receiving plate (6) is symmetrically arranged with respect to the central axis of the movable block (5).

4. The impact-resistant mining tunnel vehicle cab assembly according to claim 1 is characterized in that: The protective plate (7) is vertically located above the top plate (2), and the protective plate (7) and the top plate (2) are arranged in parallel.

5. The impact-resistant mining tunnel vehicle cab assembly according to claim 1 is characterized in that: The support plate (10) forms a sliding structure with the casing (8) through the sliding groove (9), and the receiving rod (13) is symmetrically arranged with respect to the central axis of the buffer plate (14).

6. The impact-resistant mining tunnel vehicle cab assembly according to claim 1, characterized in that: The shape of the force release plate (12) is set to be U-shaped, and the inner wall of the force release plate (12) is fixedly connected with a spring.

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