Elevator fire-fighting box with mistaken touch prevention function

Abstract

The utility model discloses an elevator fire-fighting box with the function of preventing mistaken touch, which relates to the technical field of elevator fire-fighting and comprises a box body and an adjusting assembly, a mounting cavity is arranged in the box body, and the adjusting assembly used for preventing mistaken touch opening is arranged in the mounting cavity. The adjusting assembly comprises a moving groove, a positioning groove, a sliding block, a connecting rod and a cover plate, the lower end of the front end of the moving groove is connected with the positioning groove, the sliding block is arranged in the moving groove, the end of the sliding block is connected with the connecting rod, the top of the connecting rod is connected with the cover plate, and a rotating column is mounted in the mounting cavity. Auxiliary grooves are formed in the left sides of the surfaces of the rotating columns. According to the elevator fire-fighting box with the mistaken touch prevention function, the sliding blocks and the cover plate can move downwards through the positioning grooves, so that the cover plate can sink into the mounting cavity, a protection effect is achieved on a switch in the mounting cavity, accidental opening and mistaken touch of the box body are avoided, and the sliding blocks move in the moving grooves to be used for movable opening and closing of the connecting rods and the cover plate.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator fire protection, and particularly relates to an elevator fire protection box with an anti-misoperation function. Background Art

[0002] An elevator is a vertical lift equipped with a box-shaped cabin, powered by an electric motor, and used for people to take or carry goods in multi-story buildings. When the elevator is affected by high temperature, power failure, or on fire, it will surely endanger the people taking the elevator and even take their lives. Therefore, some elevators are now equipped with fire protection boxes. During the operation of the elevator, fire safety is particularly important, and people often use the elevator fire protection box to give early warnings of fires.

[0003] For example, the utility model with the application number CN202320951599.1 discloses an elevator fire protection box. When in use, if a fire occurs, after the sensor senses the fire, it will start the motor to drive the bidirectional threaded rod to rotate, drive the two sliding plates to move away from each other, drive the two first adapter blocks to disengage from the pressure plate. After complete disengagement, the two springs will contract, pulling the pressure plate to slide towards the fire alarm trigger button. After sliding to the end, the fire alarm trigger button can be triggered to achieve automatic alarm, improving safety. However, the protective glass on the outside of the existing elevator fire protection box is easily damaged, resulting in misoperation of the switch and false alarm of fire protection information.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an elevator fire protection box with an anti-misoperation function is provided. Content of the Utility Model

[0005] The purpose of the utility model is to provide an elevator fire protection box with an anti-misoperation function to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An elevator fire protection box with an anti-misoperation function includes a box body and an adjustment component. An installation cavity is arranged inside the box body, and the adjustment component for preventing misoperation and opening is arranged inside the installation cavity. The adjustment component includes a moving groove, a positioning groove, a sliding block, a connecting rod, and a cover plate. The lower end of the front end of the moving groove is connected with the positioning groove, and the sliding block is arranged inside the moving groove. The end of the sliding block is connected with the connecting rod, and the top of the connecting rod is connected with the cover plate.

[0007] Further, the moving groove and the positioning groove are of an integrated structure, and the moving groove and the positioning groove are vertically distributed.

[0008] Further, two groups of the sliding block and the connecting rod are symmetrically arranged about the vertical central axis of the cover plate, and the cover plate and the connecting rod are vertically distributed.

[0009] Furthermore, a rotating column is installed inside the installation cavity, and an auxiliary groove is formed on the left side of the surface of the rotating column.

[0010] Furthermore, the installation cavity and the rotating column are rotatably connected, and the rotating column and the auxiliary groove are of an integrated structure.

[0011] Furthermore, an outer frame is installed on the right side of the surface of the rotating column, and a switch is installed inside the outer frame.

[0012] Furthermore, a mounting seat is installed on the left side of the upper end of the box body, and a limiting rope is connected to the end of the mounting seat.

[0013] Furthermore, a warning component for opening the box warning is arranged on the right side of the upper end of the box body, and the warning component includes a connecting ring and a sensor, and the sensor is installed inside the connecting ring.

[0014] The utility model provides an elevator fire box with an anti-misoperation function, and has the following beneficial effects:

[0015] 1. In the utility model, the positioning groove is used for the downward movement of the sliding block and the cover plate, so that the cover plate can sink into the installation cavity to protect the switch inside the installation cavity, avoid accidental opening and misoperation of the box body, and the sliding block moves in the moving groove for the moving opening and closing of the connecting rod and the cover plate.

[0016] 2. In the utility model, the rotating column enables the outer frame and the switch to be laterally located in the installation cavity, avoiding accidental opening of the switch caused by damage of the cover plate due to sharp external force. The auxiliary groove can assist the rotation of the rotating column. The limiting rope is threaded through the connecting ring and can play a blocking role at the rear side of the cover plate. The sensor is a contact sensor, and the end of the sensor contacts the surface of the limiting rope. When the limiting rope and the sensor are separated, the sensor emits a signal for warning, reducing the misoperation situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an elevator fire box with an anti-misoperation function of the utility model;

[0018] Figure 2 is a schematic diagram of the adjustment component structure of an elevator fire box with an anti-misoperation function of the utility model;

[0019] Figure 3 is a schematic diagram of the warning component structure of an elevator fire box with an anti-misoperation function of the utility model.

[0020] In the figure: 1. Box body; 2. Installation cavity; 3. Adjusting component; 301. Moving groove; 302. Positioning groove; 303. Sliding block; 304. Connecting rod; 305. Cover plate; 4. Rotating column; 5. Auxiliary groove; 6. Outer frame; 7. Switch; 8. Mounting seat; 9. Limiting rope; 10. Warning component; 1001. Connecting ring; 1002. Sensor. Specific implementation mode

[0021] The following further describes in detail the implementation mode of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] As Figure 1 shown, an elevator fire box with an anti-misoperation function includes a box body 1 and an adjusting component 3. An installation cavity 2 is arranged inside the box body 1. A rotating column 4 is installed inside the installation cavity 2. An auxiliary groove 5 is opened on the left side of the surface of the rotating column 4. The auxiliary groove 5 can assist the rotation of the rotating column 4. The installation cavity 2 and the rotating column 4 are rotationally connected. The rotating column 4 enables the outer frame 6 and the switch 7 to be laterally located in the installation cavity 2, avoiding accidental opening of the switch 7 caused by damage of the cover plate 305 due to sharp external force. And the rotating column 4 and the auxiliary groove 5 are of an integrated structure. An outer frame 6 is installed on the right side of the surface of the rotating column 4, and a switch 7 is installed inside the outer frame 6.

[0023] As Figure 2 shown, the adjusting component 3 for preventing accidental opening is arranged inside the installation cavity 2. The adjusting component 3 includes a moving groove 301, a positioning groove 302, a sliding block 303, a connecting rod 304 and a cover plate 305. The lower end of the front end of the moving groove 301 is connected with the positioning groove 302. The positioning groove 302 is used for the downward movement of the sliding block 303 and the cover plate 305. The moving groove 301 and the positioning groove 302 are of an integrated structure, and the moving groove 301 and the positioning groove 302 are vertically distributed. A sliding block 303 is arranged inside the moving groove 301. The movement of the sliding block 303 in the moving groove 301 is used for the moving opening and closing of the connecting rod 304 and the cover plate 305. Two groups of the sliding block 303 and the connecting rod 304 are symmetrically arranged about the vertical central axis of the cover plate 305, and the cover plate 305 and the connecting rod 304 are vertically distributed. The end of the sliding block 303 is connected with the connecting rod 304, and the top of the connecting rod 304 is connected with the cover plate 305. The cover plate 305 can sink into the installation cavity 2 to play a protective role for the switch 7 inside the installation cavity 2, avoiding accidental opening and misoperation of the box body 1.

[0024] As Figure 3As shown, a mounting seat 8 is installed on the left side of the upper end of the box body 1, and the end of the mounting seat 8 is connected to a limit rope 9. The limit rope 9 is installed in the connecting ring 1001 and can play a blocking role on the rear side of the cover 305. A warning component 10 for opening the box is arranged on the right side of the upper end of the box body 1, and the warning component 10 includes a connecting ring 1001 and a sensor 1002. The sensor 1002 is installed inside the connecting ring 1001, and the end of the contact sensor 1002 is in contact with the surface of the limit rope 9. When the limit rope 9 and the sensor 1002 are separated, the sensor 1002 sends a signal for warning to reduce accidental touch.

[0025] In summary, the elevator fire protection box with the function of preventing accidental touch is firstly based on Figures 1-3 301, and the switch 7 is opened by the side of the cover 305, so that the cover 305 is not accidentally touched.

[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An elevator fire box with an anti-mis-touch function, comprising a box body (1) and an adjustment assembly (3), characterized in that, An installation cavity (2) is arranged inside the box body (1), and the adjusting component (3) for preventing accidental opening is arranged inside the installation cavity (2). The adjusting component (3) includes a moving groove (301), a positioning groove (302), a sliding block (303), a connecting rod (304) and a cover plate (305). The lower end of the front end of the moving groove (301) is connected with the positioning groove (302), and the sliding block (303) is arranged inside the moving groove (301). The end of the sliding block (303) is connected with the connecting rod (304), and the top of the connecting rod (304) is connected with the cover plate (305).

2. The elevator fire box with an anti-mis-touch function according to claim 1, characterized in that, The moving groove (301) and the positioning groove (302) are of an integrated structure, and the moving groove (301) and the positioning groove (302) are vertically distributed.

3. The elevator fire box with an anti-mis-touch function according to claim 1 is characterized in that, Two groups of the sliding block (303) and the connecting rod (304) are symmetrically arranged about the vertical central axis of the cover plate (305), and the cover plate (305) and the connecting rod (304) are vertically distributed.

4. The elevator fire box with an anti-mis-touch function according to claim 1, characterized in that, A rotating column (4) is installed inside the installation cavity (2), and an auxiliary groove (5) is formed on the left side of the surface of the rotating column (4).

5. A fire box for an elevator with an anti-mis-touch function according to claim 1, characterized in that, The installation cavity (2) and the rotating column (4) are rotatably connected, and the rotating column (4) and the auxiliary groove (5) are of an integrated structure.

6. The elevator fire box with an anti-mis-touch function according to claim 4, characterized in that, An outer frame (6) is installed on the right side of the surface of the rotating column (4), and a switch (7) is installed inside the outer frame (6).

7. The elevator fire box with an anti-mis-touch function according to claim 1, characterized in that, An installation seat (8) is installed on the left side of the upper end of the box body (1), and a limiting rope (9) is connected to the end of the installation seat (8).

8. A fire box for elevator with anti-misoperation function according to claim 1, characterized in that, A warning component (10) for box opening warning is arranged on the right side of the upper end of the box body (1). The warning component (10) includes a connecting ring (1001) and a sensor (1002), and the sensor (1002) is installed inside the connecting ring (1001).

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