Fire emergency escape slow descent device

Abstract

This utility model relates to the field of fire escape device technology, specifically a fire emergency escape descent device, including a device body and a lifting ring. The installation components include a fixing plate, a mounting base, an insert plate, a first bolt, a top plate, a bottom plate, a limiting plate, and a positioning plate. The mounting base is fixedly connected to the center of one side of the fixing plate. The top plate is fixedly connected to the upper part of the insert plate away from the mounting base, and the bottom plate is fixedly connected to the lower part of the insert plate away from the mounting base. A limiting cavity for placing the device body is provided between the top plate and the bottom plate. Through multiple bolt connections and the design of the limiting structure, the stability of the device body after installation is ensured. The top plate is fixed to the top of the device body by a third bolt. The limiting plate, together with the clamping plate, restricts the rope, while the positioning plate enhances the stability of the limiting plate. These multiple fixing measures prevent the device from loosening or falling off during use, effectively ensuring the safety of trapped personnel during escape.

Description

Technical Field

[0001] This utility model relates to the field of fire escape device technology, specifically to a fire emergency escape descent device. Background Technology

[0002] Fire emergency escape skills are essential for ensuring life safety during a fire.

[0003] Application number CN202420897508.5 discloses a fire emergency descent escape device. The device's deceleration plate mechanism allows the deceleration plates to move, preventing them from pressing against adjacent damping plates during rope retrieval. This ensures the deceleration plates do not interfere with the rotation of the damping plates, thus facilitating rope retrieval. The device also includes a fixing mechanism. When not in use, the fixing mechanism's clips engage with slots to secure the handle, enhancing the stability of the winding rod and preventing the rope from unwinding due to the rod's rotation. The fixing is easily released by rotating a second knob, simplifying operation and reducing time consumption. However, this design has shortcomings. The device is only mounted via a lifting ring, resulting in poor stability and limited usability.

[0004] Therefore, we propose a fire emergency escape descent device. Utility Model Content

[0005] The main purpose of this utility model is to provide a fire emergency escape descent device. Through the design of multiple sets of bolt connections and limiting structures, the stability of the device body after installation is ensured. The top plate is fixed to the top of the device body by a third bolt. The limiting plate, together with the clamping plate, restricts the rope. At the same time, the positioning plate enhances the stability of the limiting plate. Multiple fixing measures ensure that the device will not loosen or fall off during use, effectively protecting the safety of trapped personnel during the escape process. This invention can effectively solve the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A fire emergency escape descent device includes a device body and a lifting ring. The lifting ring is fixedly connected to the top of the device body, and a rope is connected to the bottom of the device body. An installation assembly is provided on the outside of the device body. The installation assembly includes a fixing plate, a mounting base, an insert plate, a first bolt, a top plate, a bottom plate, a limiting plate, and a positioning plate. The fixing plate is a vertically arranged rectangular plate structure. The mounting base is fixedly connected to the center of one side of the fixing plate. The mounting base has an insertion hole adapted to the insert plate on the side away from the fixing plate. The top plate is fixedly connected to the upper part of the side of the insert plate away from the mounting base, and the bottom plate is fixedly connected to the lower part of the side of the insert plate away from the mounting base. A limiting cavity for placing the device body is provided between the top plate and the bottom plate.

[0008] The bottom plate has a second slot for the rope to pass through at the end away from the insertion plate, and a limiting plate for limiting the position of the device body is fixedly connected to the end of the bottom plate away from the insertion plate by a second bolt.

[0009] By adopting the above technical solution, and through the design of multiple sets of bolt connections and limiting structures, the stability of the device body after installation is ensured; the top plate is fixed to the top of the device body with a third bolt, the limiting plate and the clamping plate restrict the rope, and the positioning plate enhances the stability of the limiting plate. Multiple fixing measures ensure that the device will not loosen or fall off during use, effectively ensuring the safety of trapped personnel during the escape process.

[0010] Specifically, the top plate has a first slot for the lifting ring to pass through at the end away from the insert plate, and the top plate is fixedly connected to the top of the device body by a third bolt at the end away from the insert plate.

[0011] Specifically, the fixing plate has a first bolt threaded at each of the four corners near the mounting base, and the mounting base is fixedly connected to the insert plate by a fourth bolt.

[0012] Specifically, the top plate and the bottom plate are arranged parallel to each other, and the limiting cavity is connected to the first slot and the second slot.

[0013] Specifically, both ends of the limiting plate away from the device body are vertically connected to positioning plates, and the positioning plates are fixedly connected to the base plate by the fifth bolt.

[0014] Specifically, a retaining plate is provided at the center of the bottom end of the limiting plate, located at the position of the second slot.

[0015] The beneficial effects of this utility model are as follows: The fire emergency escape descent device described in this utility model ensures the stability of the device body after installation through the design of multiple sets of bolt connections and limiting structures. The top plate is fixed to the top of the device body with a third bolt, and the limiting plate, together with the clamping plate, restricts the rope. At the same time, the positioning plate enhances the stability of the limiting plate. Multiple fixing measures ensure that the device will not loosen or fall off during use, effectively protecting the safety of trapped personnel during escape. The installation components are composed of multiple detachable and connectable parts, such as fixing plates, mounting bases, and insert plates, which are connected by bolts, making the installation process simple and clear. No complicated operations or professional tools are required, and ordinary personnel can complete the installation after simple training. At the same time, this modular installation method can adapt to different installation environments and fixing objects. Whether it is a flat wall, the side of a cabinet, or other suitable locations, it can be fixed by adjusting the installation method of the installation components, greatly improving the applicability of the device. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a perspective view of the insert plate of this utility model;

[0019] Figure 3 This is a perspective view of the mounting base of this utility model;

[0020] In the diagram: 1. Device body; 2. Lifting ring; 3. Mounting assembly; 4. Fixing plate; 5. Mounting base; 6. Insert plate; 7. First bolt; 8. Top plate; 9. First slot; 10. Bottom plate; 11. Second slot; 12. Limiting plate; 13. Positioning plate; 14. Limiting cavity; 15. Insertion hole. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] As one embodiment of this utility model, such as Figures 1-3 As shown, the fire emergency escape descent device of this utility model includes a device body 1 and a lifting ring 2. The lifting ring 2 is fixedly connected to the top of the device body 1, and a rope is connected to the bottom of the device body 1. An installation assembly 3 is provided on the outside of the device body 1. The installation assembly 3 includes a fixing plate 4, a mounting base 5, an insert plate 6, a first bolt 7, a top plate 8, a bottom plate 10, a limiting plate 12, and a positioning plate 13. The fixing plate 4 is a vertically arranged rectangular plate structure. The mounting base 5 is fixedly connected to the center of one side of the fixing plate 4. The mounting base 5 has an insertion hole 15 adapted to the insert plate 6 on the side away from the fixing plate 4. The top plate 8 is fixedly connected to the upper part of the side of the insert plate 6 away from the mounting base 5. The bottom plate 10 is fixedly connected to the lower part of the side of the insert plate 6 away from the mounting base 5. A limiting cavity 14 for placing the device body 1 is provided between the top plate 8 and the bottom plate 10.

[0023] The bottom plate 10 is provided with a second slot 11 for the rope to pass through at the end away from the insertion plate 6, and a limiting plate 12 for limiting the position of the device body 1 is fixedly connected to the end of the bottom plate 10 away from the insertion plate 6 by a second bolt.

[0024] In use, the four corners of the fixing plate 4 near the mounting base 5 are threaded to the wall, cabinet or other fixed object to be installed using the first bolt 7 to ensure that the fixing plate 4 is firmly fixed in the designated position. Then, the insert plate 6 is inserted into the insertion hole 15 of the mounting base 5, and the mounting base 5 and the insert plate 6 are fixedly connected using the fourth bolt. Then, the device body 1 is horizontally inserted into the limiting cavity 14 located between the top plate 8 and the bottom plate 10, so that the lifting ring 2 at the top of the device body 1 passes through the first slot 9 on the top plate 8. The end of the top plate 8 away from the insert plate 6 is fixedly connected to the top of the device body 1 using the third bolt. Then, the rope connected to the bottom of the device body 1 is passed through the second slot 11 on the bottom plate 10. Then, the limiting plate 12 with the positioning plate 13 is placed at the end of the bottom plate 10 away from the insert plate 6, and the limiting plate 12 is fixedly connected to the bottom plate 10 using the second bolt.

[0025] The present invention also includes a first slot 9 for the lifting ring 2 to pass through at the end of the top plate 8 away from the insert plate 6, and the end of the top plate 8 away from the insert plate 6 is fixedly connected to the top of the device body 1 by a third bolt.

[0026] This utility model also includes that the four corners of the fixing plate 4 near the mounting base 5 are threaded with first bolts 7, and the mounting base 5 is fixedly connected to the insert plate 6 by fourth bolts.

[0027] The present invention also includes that the top plate 8 and the bottom plate 10 are arranged in parallel relative to each other, and the limiting cavity 14 is connected to the first slot 9 and the second slot 11.

[0028] The present invention also includes that both ends of the limiting plate 12 away from the device body 1 are vertically connected to positioning plates 13, and the positioning plates 13 are fixedly connected to the base plate 10 by a fifth bolt.

[0029] This utility model also includes a card plate located at the center of the bottom end of the limiting plate 12, at the position of the second slot 11.

[0030] In use, the following steps are taken: First, the four corners of the fixing plate 4 near the mounting base 5 are threaded to the wall, cabinet, or other fixed object to be installed using the first bolt 7, ensuring that the fixing plate 4 is securely fixed in the designated position. Then, the insert plate 6 is inserted into the insertion hole 15 of the mounting base 5, and the mounting base 5 and the insert plate 6 are fixedly connected using the fourth bolt. Next, the device body 1 is horizontally inserted into the limiting cavity 14 located between the top plate 8 and the bottom plate 10, so that the lifting ring 2 at the top of the device body 1 passes through the first slot 9 on the top plate 8. The third bolt is used to connect the end of the top plate 8 away from the insert plate 6 to the top of the device body 1. The device body 1 is fixedly connected at one end, and then the rope connected to the bottom end of the device body 1 is passed through the second slot 11 on the base plate 10. The limiting plate 12 connected with the positioning plate 13 is placed at the end of the base plate 10 away from the insert plate 6. The limiting plate 12 is fixedly connected to the base plate 10 by the second bolt, and the positioning plate 13 is fixedly connected to the base plate 10 by the fifth bolt, which further enhances the stability of the limiting plate 12. During this process, the clamping plate at the center of the bottom end of the limiting plate 12, located at the position of the second slot 11, will hold the rope to prevent the rope from sliding at will. At the same time, the limiting plate 12 also limits the position of the device body 1 in the limiting cavity 14.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fire emergency escape descent device, characterized in that, The device includes a device body (1) and a lifting ring (2). The lifting ring (2) is fixedly connected to the top of the device body (1), and a rope is connected to the bottom of the device body (1). An installation assembly (3) is provided on the outside of the device body (1). The installation assembly (3) includes a fixing plate (4), a mounting base (5), a insert plate (6), a first bolt (7), a top plate (8), a bottom plate (10), a limiting plate (12), and a positioning plate (13). The fixing plate (4) is a vertically arranged rectangular plate. The structure includes a mounting base (5) fixedly connected to the center of one side of the fixed plate (4), a socket (15) adapted to the insert plate (6) on the side away from the fixed plate (4), a top plate (8) fixedly connected to the upper part of the side of the insert plate (6) away from the mounting base (5), a bottom plate (10) fixedly connected to the lower part of the side of the insert plate (6) away from the mounting base (5), and a limiting cavity (14) for placing the device body (1) between the top plate (8) and the bottom plate (10). The bottom plate (10) is provided with a second slot (11) for the rope to pass through at the end away from the insert plate (6), and a limiting plate (12) for limiting the position of the device body (1) is fixedly connected to the end of the bottom plate (10) away from the insert plate (6) by a second bolt.

2. The fire emergency escape descent device according to claim 1, characterized in that, The top plate (8) is provided with a first slot (9) for the lifting ring (2) to pass through at the end away from the insert plate (6). The top plate (8) is fixedly connected to the top of the device body (1) by a third bolt at the end away from the insert plate (6).

3. The fire emergency escape descent device according to claim 1, characterized in that, The fixing plate (4) is threaded with first bolts (7) at each of the four corners near the mounting base (5), and the mounting base (5) is fixedly connected to the insert plate (6) by the fourth bolt.

4. A fire emergency escape descent device according to claim 1, characterized in that, The top plate (8) and the bottom plate (10) are arranged in parallel relative to each other, and the limiting cavity (14) is connected to the first slot (9) and the second slot (11).

5. A fire emergency escape descent device according to claim 1, characterized in that, The limiting plate (12) has a positioning plate (13) vertically connected to both ends on the side away from the device body (1). The positioning plate (13) is fixedly connected to the base plate (10) by a fifth bolt.

6. A fire emergency escape descent device according to claim 1, characterized in that, The bottom center of the limiting plate (12) is provided with a card plate located at the position of the second slot (11).

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