Rotating floor for special equipment

CN224617811UActive Publication Date: 2026-08-11JIANGLU MACHINERY & ELECTRONICS GROUP
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

此方案虽节省了内部空间,但其操控平台与底盘固定,无法随武器系统同步旋转,导致在炮塔处于不同旋转方位时,操控人员观察视野与操作便利性显著下降,人机工效较差

Benefits of technology

[0015]本实用新型的有益效果在于:一、本实用新型该系统通过插拔座从炮台上获取动力,确保了底板总成与炮塔武器系统实现完全的、无延迟的同步旋转;这避免了因运动不同步导致的操作困难、观察盲区或设备干涉,保证了武器系统反应速度与作战效能。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224617811U_ABST
    Figure CN224617811U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of weapon system installation technology without a cradle on special equipment, specifically a rotating floor for special equipment. It includes a seat ring assembly, a base plate assembly, a top cover assembly, a roller assembly, a support frame, a mounting frame, and a plug-in connector. The seat ring assembly includes an inner ring, an outer ring, a plug, a tapered pin, and ball bearings. The inner ring is fixedly connected to the upper side of the vehicle's bottom plate via the support frame. The outer ring is sleeved on the upper side of the inner ring. A plug is detachably fixed to the circumference of the outer ring via a tapered pin. Ball bearings are rolled between the plug and the inner ring. A circuit rotary connector is fixedly installed below the seat ring assembly and on the support frame. This system obtains power from the turret via the plug-in connector, ensuring complete and timely synchronous rotation of the base plate assembly and the turret weapon system. This avoids operational difficulties, blind spots, or equipment interference caused by asynchronous movement, ensuring the weapon system's reaction speed and combat effectiveness.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of weapon system installation without a basket on special equipment, specifically a rotating floor for special equipment. Background Technology

[0002] In existing technologies, weapon systems for special vehicles (such as armored vehicles and special operations vehicles) typically employ two typical integration schemes. The first is a basket-type integration scheme, where the control panel, display equipment, and operator's seat are all integrated into a rigid basket structure. This basket is fixedly connected to the turret base and rotates synchronously with it. While this scheme provides a stable and synchronized operating environment for the operator, it suffers from problems such as occupying a large amount of interior space, complex structure, heavy weight, and difficulty in quickly getting on and off the vehicle. The second is a top-mounted unmanned remote-controlled weapon station scheme, where the weapon and observation / aiming system are independently mounted on the top, while the operator is fixed inside the vehicle. Although this scheme saves internal space, its control platform is fixed to the chassis and cannot rotate synchronously with the weapon system. This results in a significant decrease in the operator's field of vision and operational convenience when the turret is in different rotational positions, leading to poor ergonomics.

[0003] In summary, there is a significant technological gap in the existing technology: the lack of an effective solution that can both securely connect to the chassis, avoid the spatial and complexity limitations of a cradle structure, and provide operators with a user-friendly working platform synchronized with the rotating turret. This problem restricts the efficient integration and application of cradleless weapon systems in special equipment. Utility Model Content

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a rotating floor for special equipment, including a vehicle body bottom plate, and also including a seat ring assembly, a base plate assembly, a top cover assembly, a roller assembly, a support frame, a mounting frame, and a plug-in seat;

[0005] The seat assembly includes an inner ring, an outer ring, a plug, a tapered pin, and ball bearings;

[0006] The inner ring is fixedly connected to the upper side of the vehicle body bottom plate via a support frame. An outer ring is sleeved on the upper side of the inner ring. A plug is detachably fixedly connected to the circumference of the outer ring via a tapered pin. A ball is rolled between the plug and the inner ring. A circuit rotary connector is fixedly installed below the seat ring assembly and on the support frame.

[0007] The base plate assembly includes a base plate body, a raceway, and reinforcing ribs. The base plate body is annular and is detachably fixed to the upper side of the outer ring. A raceway is provided on the lower side of the base plate assembly.

[0008] As a preferred embodiment of this utility model, a mounting bracket is fixedly installed on the bottom deck of the vehicle body, and a roller assembly is detachably fixedly installed on the upper side of the mounting bracket.

[0009] As a preferred embodiment of the present invention, the roller assembly includes a connecting screw, and the roller assembly is threadedly connected to the top of the mounting bracket via the connecting screw. A limit bolt is threaded onto the connecting screw to adjust the extension length of the connecting screw on the mounting bracket.

[0010] As a preferred embodiment of this utility model, a roller base is fixedly installed at the top of the connecting screw, and a bearing roller is rotatably installed on the roller base.

[0011] As a preferred embodiment of this utility model, the upper part of the bearing roller is inserted into the raceway to support the base plate assembly.

[0012] As a preferred technical solution of this utility model, the upper cover assembly is fixedly installed on the base plate body, and the upper cover assembly and the seat ring assembly are concentric. The upper cover assembly includes an upper cover body, on which a lever is fixedly installed. The lever is inserted into the circuit rotary connector. When the turret rotates, the lever drives the upper rotating part of the circuit rotary connector to rotate together to prevent the wire from twisting and breaking as the turret rotates. An adhesive edge is fixedly connected to the side of the upper cover body.

[0013] As a preferred embodiment of this utility model, the plug-in socket is fixedly installed on the base plate body.

[0014] As a preferred technical solution of this utility model, a wire groove is fixedly installed on the upper side of the base plate body, and an opening for the cable to pass through is opened on the upper cover assembly at the corresponding position of the wire groove.

[0015] The beneficial effects of this utility model are as follows: First, the system of this utility model obtains power from the turret through the plug-in socket, which ensures that the base plate assembly and the turret weapon system achieve complete and delay-free synchronous rotation; this avoids operational difficulties, blind spots or equipment interference caused by asynchronous movement, and ensures the reaction speed and combat effectiveness of the weapon system.

[0016] Second, compared with simple temporary supports or suspended operations, this system provides a rigid, all-around working platform; operators can operate on a stable and flat surface, which significantly improves human-machine efficiency, not only improving operational accuracy and efficiency, but also fundamentally ensuring the safety of personnel during vehicle movement and tactical actions.

[0017] Third, this invention establishes a stable mechanical connection between the weapon system and the vehicle chassis through an innovative rigid support structure (i.e., base plate assembly), successfully filling the gap in the existing technology; it enables weapon systems that could not be installed due to the lack of a "basket" to be reliably integrated onto special vehicles, greatly expanding the adaptability and modification potential of existing equipment. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a front view of the present invention.

[0020] Figure 2 This is a top view of the base plate assembly of this utility model.

[0021] Figure 3 This is a top view of the seat ring assembly of this utility model.

[0022] Figure 4 This is a cross-sectional view of section AA of the seat ring assembly of this utility model.

[0023] Figure 5 This is a cross-sectional view of the BB section of the seat ring assembly of this utility model.

[0024] Figure 6 This is a partial sectional view of the top cover assembly of this utility model.

[0025] Figure 7 This is a top view of the top cover assembly of this utility model.

[0026] Figure 8 This is a front view of the roller assembly of this utility model.

[0027] Figure 9 This is a top view of the plug-in socket of this utility model.

[0028] Figure 10 This is a front view of the plug-in socket of this utility model.

[0029] In the diagram: 0. Body bottom plate; 1. Seat ring assembly; 11. Inner ring; 12. Outer ring; 13. Plug; 14. Tapered pin; 15. Ball bearing; 2. Base plate assembly; 21. Base plate body; 22. Raceway; 23. Reinforcing rib; 24. Cable groove; 3. Top cover assembly; 31. Top cover body; 32. Lever; 33. Rubber edge; 4. Roller assembly; 41. Connecting screw; 42. Limiting bolt; 43. Roller base; 44. Bearing roller; 5. Support frame; 6. Mounting bracket; 7. Plug-in socket. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below.

[0031] See Figures 1-5 , Figures 9-10 A rotating floor for special equipment includes a vehicle body bottom plate 0, and also includes a seat ring assembly 1, a base plate assembly 2, a top cover assembly 3, a roller assembly 4, a support frame 5, a mounting frame 6, and a plug-in seat 7; the seat ring assembly 1 includes an inner ring 11, an outer ring 12, a plug 13, a tapered pin 14, and a ball bearing 15; the inner ring 11 is fixedly connected to the upper side of the vehicle body bottom plate 0 through the support frame 5, and the outer ring 12 is sleeved on the upper side of the inner ring 11, with the outer ring 12 on its circumference. A plug 13 is detachably and fixedly connected by a tapered pin 14. A ball bearing 15 is rolled between the plug 13 and the inner ring 11. A circuit rotary connector is fixedly installed below the seat ring assembly 1 and on the support frame 5. The base plate assembly 2 includes a base plate body 21, a raceway 22, and a reinforcing rib 23. The base plate body 21 is annular and is detachably and fixedly installed on the upper side of the outer ring 12. A raceway 22 is provided on the lower side of the base plate assembly 2.

[0032] This invention establishes a robust mechanical connection between the weapon system and the vehicle chassis through an innovative rigid support structure (i.e., base plate assembly 2), successfully filling a gap in the existing technology. It enables weapon systems that could not be installed due to the lack of a "basket" to be reliably integrated onto special vehicles, greatly expanding the adaptability and modification potential of existing equipment.

[0033] See Figures 1-2 , Figure 8 A mounting bracket 6 is fixedly installed on the vehicle body bottom plate 0, and a roller assembly 4 is detachably fixedly installed on the upper side of the mounting bracket 6. The roller assembly 4 includes a connecting screw 41, which is threadedly connected to the top of the mounting bracket 6. A limit bolt 42 is threadedly connected to the connecting screw 41 to adjust the extension length of the connecting screw 41 on the mounting bracket 6. A roller base 43 is fixedly installed at the top of the connecting screw 41, and a bearing roller 44 is rotatably installed on the roller base 43. The upper half of the bearing roller 44 is inserted into the raceway 22 to support the bottom plate assembly 2.

[0034] Compared with simple temporary supports or suspended operations, this system provides a rigid, all-around working platform. Operators can operate on a stable and flat surface, which significantly improves human-machine efficiency, not only increasing operational accuracy and efficiency, but also fundamentally ensuring the safety of personnel during vehicle movement and tactical actions.

[0035] See Figure 1 , Figures 6-7The upper cover assembly 3 is fixedly installed on the base plate body 21, and the upper cover assembly 3 is concentric with the seat ring assembly 1. The upper cover assembly 3 includes an upper cover body 31, on which a lever 32 is fixedly installed. The lever 32 is inserted into the circuit rotary connector. When the turret rotates, the lever 32 drives the upper rotating part of the circuit rotary connector to rotate together to prevent the wire from twisting and breaking as the turret rotates. A rubber edge 33 is fixedly connected to the side of the upper cover body 31. The plug-in seat 7 is fixedly installed on the base plate body 21. A wire groove 24 is fixedly installed on the upper side of the base plate body 21, and an opening for the cable to pass through is opened on the upper cover assembly 3 at the corresponding position of the wire groove 24.

[0036] The adhesive edge 33 is used to seal the gap between the upper cover body 31 and the bottom plate body 21 to prevent debris from falling into the gap.

[0037] It should be noted that the plug-in socket 7 is fixedly connected to the turret, and the circuit is connected from the vehicle power supply to the lower rotating part of the circuit rotating connector. The upper rotating part of the circuit rotating connector is connected to the wire. The wire passes through the upper cover assembly 3 and enters the wire groove 24. The function of the wire groove 24 is to protect the wire. After the wire enters the wire groove 24, it is connected to the turret's power system; effectively preventing the wire from twisting and breaking as the turret rotates.

[0038] This utility model system obtains power from the turret through the plug-in socket 7, ensuring that the base plate assembly 2 and the turret weapon system achieve complete and delay-free synchronous rotation; this avoids operational difficulties, blind spots or equipment interference caused by asynchronous movement, and ensures the weapon system's reaction speed and combat effectiveness.

[0039] Specifically, when the turret rotates, the plug-in socket 7 transmits the rotational power of the turret to the base plate body 21. The base plate body 21 begins to rotate synchronously with the turret, and the base plate body 21 drives the upper cover body 31 to rotate. The upper cover body 31 drives the upper rotating part of the circuit rotating connector to rotate through the lever 32 to prevent the wires from twisting and breaking as the turret rotates. The seat ring assembly 1 and the roller assembly 4 together support the base plate body 21, so that it can smoothly follow the rotation of the turret.

[0040] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention, which are still covered by the protection scope of the present invention.

Claims

1. A rotating floor of a special equipment, comprising a vehicle body bottom deck (0), characterized in that, It also includes seat ring assembly (1), base plate assembly (2), top cover assembly (3), roller assembly (4), support frame (5), mounting frame (6), and plug-in socket (7); The seat assembly (1) includes an inner ring (11), an outer ring (12), a plug (13), a tapered pin (14), and a ball bearing (15). The inner ring (11) is fixedly connected to the upper side of the vehicle body bottom plate (0) through the support frame (5). The outer ring (12) is sleeved on the upper side of the inner ring (11). A plug (13) is detachably fixedly connected to the circumference of the outer ring (12) through a tapered pin (14). A ball (15) is rolled between the plug (13) and the inner ring (11). A circuit rotary connector is fixedly installed below the seat ring assembly (1) and on the support frame (5). The base plate assembly (2) includes a base plate body (21), a raceway (22), and a reinforcing rib (23). The base plate body (21) is in the shape of a ring and is detachably fixed to the upper side of the outer ring (12). The raceway (22) is provided on the lower side of the base plate assembly (2).

2. A rotating floor for a special equipment according to claim 1, characterized in that, A mounting bracket (6) is fixedly installed on the bottom deck (0) of the vehicle body, and a roller assembly (4) is detachably fixedly installed on the upper side of the mounting bracket (6).

3. A rotating floor for a special equipment according to claim 1, characterized in that, The roller assembly (4) includes a connecting screw (41), which is threaded to the top of the mounting bracket (6) via the connecting screw (41). A limit bolt (42) is threaded onto the connecting screw (41) to adjust the extension length of the connecting screw (41) on the mounting bracket (6).

4. A rotating floor of special equipment according to claim 3, characterized in that, The top end of the connecting screw (41) is fixedly installed with a roller base (43), and a bearing roller (44) is rotatably installed on the roller base (43).

5. A rotating floor of special equipment according to claim 4, characterized in that, The upper part of the bearing roller (44) is inserted into the raceway (22) to support the base plate assembly (2).

6. A rotating floor for a special equipment according to claim 1, characterized in that, The upper cover assembly (3) is fixedly installed on the base plate body (21), and the upper cover assembly (3) is concentric with the seat ring assembly (1). The upper cover assembly (3) includes an upper cover body (31), on which a lever (32) is fixedly installed. The lever (32) is inserted into the circuit rotary connector. When the turret rotates, the lever (32) drives the upper rotating part of the circuit rotary connector to rotate together to prevent the wire from twisting and breaking as the turret rotates. A rubber edge (33) is fixedly connected to the side of the upper cover body (31).

7. A rotating floor for a special equipment according to claim 1, characterized in that, The plug-in socket (7) is fixedly installed on the base plate body (21).

8. A rotating floor for a special equipment according to claim 1, characterized in that, A wire groove (24) is fixedly installed on the upper side of the base plate body (21), and an opening for the cable to pass through is provided on the upper cover assembly (3) at the corresponding position of the wire groove (24).