Paving device for polymer composite evacuation platform
By designing an automated paving device, which utilizes a motor-driven gear rack structure and contact plate contact wheel, the automated paving of the polymer composite material evacuation platform is realized, solving the problem of low efficiency in manual paving and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG DINGCHANG COMPOSITE MATERIAL CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-04-14
AI Technical Summary
The existing polymer composite evacuation platform requires manual operation during installation, resulting in low work efficiency.
An automatic paving device was designed, comprising a base, an auxiliary box, a movable door, a bracket, a pusher plate, and a paving mechanism. The device utilizes a motor-driven gear and rack structure to achieve automatic paving of the platform. Through the cooperation of the contact plate and the contact wheel, the movement of the movable door and the pusher plate is automatically controlled to achieve automatic paving of the platform.
The automated installation of polymer composite material evacuation platforms has been achieved, improving work efficiency.
Smart Images

Figure CN224117978U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polymer composite material evacuation platform technology, and in particular to a paving device for a polymer composite material evacuation platform. Background Technology
[0002] In existing technologies, polymer composite evacuation platforms are composite material products made from materials such as glass fiber and phenolic resin through pultrusion or molding processes. These platforms are mainly used in transportation facilities such as subway tunnels and elevated lines to ensure the safe evacuation of passengers in emergencies such as fires. However, in existing technologies, the installation of polymer composite evacuation platforms often requires manual movement by workers, significantly reducing work efficiency.
[0003] Therefore, this application proposes a paving device for a polymer composite material evacuation platform to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies where the installation of polymer composite material evacuation platforms often requires manual movement by workers, which greatly reduces work efficiency. Therefore, this invention proposes an installation device for polymer composite material evacuation platforms.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A paving device for a polymer composite material evacuation platform includes a base and a storage box, and the bottom of the base is equipped with casters.
[0007] An auxiliary box, which is fixedly connected to the top of the base;
[0008] A sliding door is attached to the bottom of the storage box.
[0009] A bracket, which is fixedly connected to the top of the base;
[0010] A push plate, which is slidably connected to the bottom of the auxiliary box;
[0011] The paving mechanism includes an extension plate, a support plate, a rotating plate, and an L-shaped plate. The extension plate is slidably connected to the top of the base, and the right side of the extension plate extends into the auxiliary box and is fixedly connected to the left side of the push plate. The support plate is slidably connected to the left side of the bracket, the rotating plate is rotatably connected to the right side of the support plate, and the L-shaped plate is slidably connected to the front side of the bracket, and the right side of the L-shaped plate is rotatably connected to the bottom of the rotating plate.
[0012] In a preferred embodiment of this utility model, a motor is fixedly connected to the top of the bracket, a gear is fixedly connected to the output shaft of the motor, and a rack is fixedly connected to the top of the support plate, with the rack meshing with the gear.
[0013] In a preferred embodiment of this utility model, the left side of the extension plate is an inclined surface, and a spring is fixedly connected to the right side of the extension plate, with one end of the spring fixedly connected to the left side of the auxiliary box.
[0014] As a preferred embodiment of this utility model, two contact plates are fixedly connected to the rear inner wall of the auxiliary box, and both contact plates are in contact with the movable door.
[0015] As a preferred embodiment of this utility model, the auxiliary box has a through hole on the right side, and the push plate cooperates with the through hole.
[0016] As a preferred embodiment of this utility model, the rear side of the L-shaped plate is rotatably connected to a contact wheel, and the contact wheel makes active contact with the inclined surface of the extension plate.
[0017] Beneficial effects:
[0018] 1. By placing the platform in the storage box beforehand, the storage box is then inserted into the auxiliary box. At this time, the contact plate in the auxiliary box will contact the movable door, pushing the movable door to open. At the same time, the contact plate also supports the storage box.
[0019] 2. As the movable door opens, the platform inside the storage box descends into the auxiliary box. At this time, the motor is activated, and the output shaft of the motor can control the gear to rotate. As the gear rotates, the gear can control the rack to move backward through the tooth pattern. When the rack moves, it can synchronously drive the support plate to move. At this time, the movement of the support plate can push the rotating plate to move, thereby pushing the L-shaped plate to descend.
[0020] 3. As the L-shaped plate descends, it drives the contact wheel to contact the inclined surface of the extension plate, thereby controlling the extension plate to move to the right. The movement of the extension plate can push the push plate to move to the right. At this time, the push plate can push the platform to move through the through hole, thereby automatically carrying out the paving.
[0021] In this invention, a platform is placed in the storage box beforehand. At this time, the contact plate controls the opening of the movable door, and the motor is controlled to work. The motor can push the platform through the through hole via a push plate, thereby automatically carrying out the paving and increasing work efficiency. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a three-dimensional view of the rear side of the present invention;
[0024] Figure 3 This is a three-dimensional structural view of the support plate, rack, rotating plate and L-shaped plate of this utility model;
[0025] Figure 4 This is an enlarged view of structure A of this utility model.
[0026] In the diagram: 1. Base; 2. Bracket; 3. Motor; 4. Gear; 5. Support plate; 6. Rack; 7. Rotating plate; 8. L-shaped plate; 9. Extension plate; 10. Spring; 11. Auxiliary box; 12. Push plate; 13. Contact plate; 14. Storage box; 15. Movable door. Detailed Implementation
[0027] 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.
[0028] Example
[0029] Reference Figures 1-4 A paving device for a polymer composite material evacuation platform includes a base 1 and a storage box 14, and the bottom of the base 1 is provided with casters.
[0030] Auxiliary box 11 is fixedly connected to the top of base 1;
[0031] The movable door 15 is slidably connected to the bottom of the storage box 14;
[0032] Bracket 2 is fixedly connected to the top of base 1;
[0033] Push plate 12 is slidably connected to the bottom of auxiliary box 11;
[0034] The paving mechanism includes an extension plate 9, a support plate 5, a rotating plate 7, and an L-shaped plate 8. The extension plate 9 is slidably connected to the top of the base 1, and the right side of the extension plate 9 extends into the auxiliary box 11 and is fixedly connected to the left side of the push plate 12. The support plate 5 is slidably connected to the left side of the bracket 2. The rotating plate 7 is rotatably connected to the right side of the support plate 5. The L-shaped plate 8 is slidably connected to the front side of the bracket 2, and the right side of the L-shaped plate 8 is rotatably connected to the bottom of the rotating plate 7.
[0035] With the above structure: by setting omnidirectional wheels, the entire device can be easily moved; by setting push plate 12, the platform can be moved, thereby enabling automatic paving.
[0036] As a preferred embodiment of this utility model, a motor 3 is fixedly connected to the top of the bracket 2, a gear 4 is fixedly connected to the output shaft of the motor 3, and a rack 6 is fixedly connected to the top of the support plate 5, with the rack 6 meshing with the gear 4. By setting the motor 3, the output shaft of the motor 3 can control the gear 4 to rotate. At this time, the rotation of the gear 4 can control the rack 6 to move through the tooth pattern, thereby controlling the support plate 5 to move.
[0037] As a preferred embodiment of this utility model, the left side of the extension plate 9 is an inclined surface, and a spring 10 is fixedly connected to the right side of the extension plate 9. One end of the spring 10 is fixedly connected to the left side of the auxiliary box 11. By setting the spring 10, the spring 10 can control the extension plate 9 to return to its original position through its own elastic force.
[0038] As a preferred embodiment of this utility model, two contact plates 13 are fixedly connected to the rear inner wall of the auxiliary box 11, and both contact plates 13 are in contact with the movable door 15. When the contact plate 13 contacts the movable door 15, the contact plate 13 can control the movable door 15 to open, and at the same time, the contact plate 13 can support the storage box 14.
[0039] As a preferred embodiment of this utility model, the auxiliary box 11 has a through hole on its right side, and the push plate 12 cooperates with the through hole. By setting the through hole, the through hole assists the platform to move.
[0040] As a preferred embodiment of this utility model, a contact wheel is rotatably connected to the rear side of the L-shaped plate 8, and the contact wheel is in active contact with the inclined surface of the extension plate 9. When the contact wheel contacts the inclined surface of the extension plate 9, the contact wheel can control the extension plate 9 to move.
[0041] It should be noted that the specific model of motor 3 used should be selected by those skilled in the art, and the above information regarding motor 3 is existing technology, so this solution will not elaborate on it.
[0042] The working principle of this utility model is as follows: In actual operation, a platform is pre-placed in the storage box 14. Then, the storage box 14 is inserted into the auxiliary box 11. At this time, the contact plate 13 inside the auxiliary box 11 contacts the movable door 15, pushing the movable door 15 to open. Simultaneously, the contact plate 13 supports the storage box 14. As the movable door 15 opens, the platform inside the storage box 14 descends into the auxiliary box 11. At this point, the motor 3 is activated, and the output shaft of the motor 3 controls the rotation of the gear 4. As the gear 4 rotates, the gear 4 can... The rack 6 is controlled to move backward by the toothed pattern. When the rack 6 moves, it can simultaneously drive the support plate 5 to move. At this time, the movement of the support plate 5 can push the rotating plate 7 to move, thereby pushing the L-shaped plate 8 to descend. As the L-shaped plate 8 descends, it can drive the contact wheel to contact the inclined surface of the extension plate 9, thereby controlling the extension plate 9 to move to the right. The movement of the extension plate 9 can push the push plate 12 to move to the right. At this time, the push plate 12 can push the platform to move through the through hole, thereby automatically carrying out the paving.
[0043] 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. A paving device for a polymer composite material evacuation platform, characterized in that, include The base (1) and the storage box (14) are provided with casters at the bottom of the base (1); Auxiliary box (11), which is fixedly connected to the top of the base (1); A movable door (15) is slidably connected to the bottom of the storage box (14); A bracket (2) is fixedly connected to the top of the base (1); Push plate (12), which is slidably connected to the bottom of auxiliary box (11); The paving mechanism includes an extension plate (9), a support plate (5), a rotating plate (7), and an L-shaped plate (8). The extension plate (9) is slidably connected to the top of the base (1), and the right side of the extension plate (9) extends into the auxiliary box (11) and is fixedly connected to the left side of the push plate (12). The support plate (5) is slidably connected to the left side of the bracket (2). The rotating plate (7) is rotatably connected to the right side of the support plate (5). The L-shaped plate (8) is slidably connected to the front side of the bracket (2), and the right side of the L-shaped plate (8) is rotatably connected to the bottom of the rotating plate (7).
2. The paving device for a polymer composite material evacuation platform according to claim 1, characterized in that, A motor (3) is fixedly connected to the top of the bracket (2), and a gear (4) is fixedly connected to the output shaft of the motor (3). A rack (6) is fixedly connected to the top of the support plate (5), and the rack (6) meshes with the gear (4).
3. The paving device for a polymer composite material evacuation platform according to claim 1, characterized in that, The left side of the extension plate (9) is an inclined surface, and a spring (10) is fixedly connected to the right side of the extension plate (9), and one end of the spring (10) is fixedly connected to the left side of the auxiliary box (11).
4. The paving device for a polymer composite material evacuation platform according to claim 1, characterized in that, The auxiliary box (11) has two contact plates (13) fixedly connected to its rear inner wall, and both contact plates (13) are in contact with the movable door (15).
5. The paving device for a polymer composite material evacuation platform according to claim 1, characterized in that, The auxiliary box (11) has a through hole on its right side, and the push plate (12) is matched with the through hole.
6. The paving device for a polymer composite material evacuation platform according to claim 3, characterized in that, The rear side of the L-shaped plate (8) is rotatably connected to a contact wheel, and the contact wheel makes active contact with the inclined surface of the extension plate (9).