Special fastener for subway evacuation platform

Abstract

The utility model discloses a fastener special for a subway evacuation platform, which comprises an evacuation flat plate, and a connecting and fixing structure is arranged on the rear side of the evacuation flat plate. The connecting and fixing structure comprises a supporting block, an installation sliding groove, two connecting bases, two fixing grooves, four fixing bolts and a connecting assembly. The fastening piece for the subway safety evacuation platform relates to the technical field of evacuation platform installation, and when an evacuation flat plate is installed and fixed, the fastening piece can be used for fixing the evacuation flat plate. Adjustment and fixation can be carried out according to the evacuation flat plates of different specifications, a splicing mode is adopted, the purpose that the multiple separated and independent evacuation flat plates are connected and fixed together at the same time can be achieved, and the overall fixing effect of the evacuation flat plates can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of evacuation platform installation, in particular to a special fastener for a subway evacuation platform. Background Art

[0002] Evacuation platforms usually refer to places or systems used to guide and organize the evacuation of people in an emergency. These platforms can include emergency exits inside buildings, fire escape routes, emergency evacuation routes in subway stations, etc.

[0003] Subway evacuation platforms refer to facilities in subway stations used to organize and guide passenger evacuation. They are usually located in areas such as subway station platforms or station halls. The establishment of subway evacuation platforms is of great significance for responding to emergencies and ensuring passenger safety.

[0004] When installing the evacuation panels used in the current subway evacuation platforms, the fasteners need to be replaced according to the evacuation panels of different specifications. The operation is cumbersome and it is impossible to fix multiple evacuation panels synchronously, which has certain disadvantages in use. In view of this, there may be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a special fastener for a subway evacuation platform, comprising an evacuation plate, the rear side of which is provided with a connecting and fixing structure;

[0006] The connection and fixing structure comprises: a support block, a mounting slide groove, two connection seats, two fixing grooves, four fixing bolts and a connection assembly;

[0007] The support block is located at the center of the rear side of the evacuation flat panel, the installation slot is fixedly installed on one side of the support block, the two connecting seats are movably mounted on the upper end and the lower end of the evacuation flat panel, and are movably embedded in the two sides of the installation slot, the two fixing slots are respectively opened on the two sides of the installation slot, the four fixing bolts are respectively embedded in the two connecting seats and the two fixing slots, and the connecting assembly is installed on both sides of the installation slot.

[0008] Preferably, the connection assembly comprises: two connection plates, two connection rods, two connection flanges and a support and hoisting assembly;

[0009] The two connecting plates are respectively installed on both sides of the installation slide groove by bolts, the two connecting rods are respectively installed on one side of the two connecting plates, the two connecting flanges are respectively installed on one side of the two connecting rods, and the supporting hoisting assembly is installed on the upper wall and lower wall of the two connecting rods.

[0010] Preferably, the support and hoisting assembly comprises: four support plates and four hoisting fixing rings;

[0011] The four support plates are respectively installed on one side of the upper ends and one side of the lower ends of the two connecting rods, and the four lifting fixing rings are respectively installed on the upper ends of the four support plates.

[0012] Preferably, one side of the four support plates is in contact with the rear side of the evacuation flat plate.

[0013] Preferably, the mounting groove is a U-shaped mounting groove.

[0014] Preferably, the connecting seat is in a "T" shape.

[0015] Beneficial Effects

[0016] The utility model provides a special fastener for a subway evacuation platform, which has the following beneficial effects: the fastener for the subway safety evacuation platform provided by the utility model can be adjusted and fixed according to evacuation plates of different specifications when installing and fixing the evacuation plates, and adopts a splicing method to achieve the purpose of connecting and fixing multiple separate evacuation plates together at the same time, which can effectively ensure the overall fixing effect of the evacuation plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a special fastener for a subway evacuation platform described in the utility model.

[0018] Figure 2 It is a side structural schematic diagram of a special fastener for a subway evacuation platform described in the utility model.

[0019] In the figure: 1. Evacuation plate, 2. Support block, 3. Mounting slide, 4. Connecting seat, 5. Fixing groove, 6. Fixing bolt, 7. Connecting piece, 8. Connecting rod, 9. Connecting flange, 10. Support plate, 11. Lifting fixing ring. DETAILED DESCRIPTION

[0020] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0021] Example: See Figure 1-2 In order to solve the problem that multiple evacuation panels 1 cannot be spliced ​​and fixed at present, and to solve the problem that evacuation panels 1 of different specifications cannot be fixed, a subway evacuation platform special fastener is provided, including an evacuation panel 1, characterized in that a connection and fixing structure is provided at the rear side of the evacuation panel 1;

[0022] The connection and fixing structure includes: a support block 2, a mounting slide groove 3, two connection seats 4, two fixing grooves 5, four fixing bolts 6 and a connection assembly;

[0023] The support block 2 is located at the center of the rear side of the evacuation plate 1, the mounting slot 3 is fixedly installed on one side of the support block 2, the two connecting seats 4 are movably mounted on the upper and lower ends of the evacuation plate 1, and are movably embedded in the two sides of the mounting slot 3, the two fixing slots 5 are respectively opened on both sides of the mounting slot 3, the four fixing bolts 6 are respectively embedded in the two connecting seats 4 and the two fixing slots 5, and the connecting components are installed on both sides of the mounting slot 3.

[0024] When in use, the staff first places the support block 2 at the center of the back of the evacuation plate 1, and wraps and fixes the upper and lower ends of the evacuation plate 1 through the two connecting seats 4, and then fixes the connecting seat 4 in the installation slide groove 3 through the multiple fixing bolts 6 and the fixing groove 5. The position of the connecting seat 4 in the installation slide groove 3 can be adjusted according to the different specifications of the evacuation plates 1, so as to facilitate the fixation of the evacuation plates 1 of different specifications. Then, the multiple evacuation plates 1 can be spliced ​​together through the provided connecting components to ensure the evacuation indication effect of the evacuation plates 1.

[0025] Furthermore, the connection assembly includes: two connection pieces 7, two connection rods 8, two connection flanges 9 and a support and hoisting assembly;

[0026] The two connecting plates 7 are respectively installed on both sides of the installation slide groove 3 by bolts, the two connecting rods 8 are respectively installed on one side of the two connecting plates 7, the two connecting flanges 9 are respectively installed on one side of the two connecting rods 8, and the supporting lifting assembly is installed on the upper wall and lower wall of the two connecting rods 8.

[0027] When multiple evacuation panels 1 are spliced ​​together, the connecting rod 8 is connected to the two sides of the mounting groove 3 through the provided connecting piece 7, and the multiple connecting and fixing structures can be spliced ​​together through the provided connecting flange 9, so that the splicing display of multiple evacuation panels 1 can be realized. The device can be fixed at a specified position through the provided connecting flange 9, and multiple devices can also be suspended and fixed through the provided supporting hoisting components.

[0028] Furthermore, the support and hoisting assembly includes: four support plates 10 and four hoisting fixing rings 11;

[0029] The four support plates 10 are respectively installed on one side of the upper end and one side of the lower end of the two connecting rods 8 , and the four lifting fixing rings 11 are respectively installed on the upper ends of the four support plates 10 .

[0030] By providing four support plates 10, multi-point support for the evacuation flat panel 1 can be achieved to ensure the fixing effect of the evacuation flat panel 1, and by providing multiple lifting and fixing rings 11, the suspension fixation of the device can be achieved to meet different fixing requirements of the evacuation flat panel 1.

[0031] Furthermore, one side of the four support plates 10 is in contact with the rear side of the evacuation plate 1 .

[0032] Furthermore, the mounting slide groove 3 is a U-shaped mounting slide groove 3.

[0033] Furthermore, the connecting seat 4 is in a "T" shape.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special fastener for a subway evacuation platform, comprising an evacuation plate (1), It is characterized in that The rear side of the evacuation plate (1) is provided with a connecting and fixing structure; The connection and fixing structure comprises: a support block (2), a mounting slide groove (3), two connection seats (4), two fixing grooves (5), four fixing bolts (6) and a connection assembly; The support block (2) is located at the rear center of the evacuation plate (1); the installation slot (3) is fixedly installed on one side of the support block (2); the two connecting seats (4) are movably mounted on the upper end and the lower end of the evacuation plate (1), and are movably embedded in the two sides of the installation slot (3); the two fixing slots (5) are respectively opened on the two sides of the installation slot (3); the four fixing bolts (6) are respectively embedded in the two connecting seats (4) and the two fixing slots (5); and the connecting assembly is installed on both sides of the installation slot (3).

2. A special fastener for subway evacuation platform according to claim 1, It is characterized in that The connection assembly comprises: two connection plates (7), two connection rods (8), two connection flanges (9) and a support and lifting assembly; The two connecting plates (7) are respectively installed on both sides of the installation slide groove (3) by bolts, the two connecting rods (8) are respectively installed on one side of the two connecting plates (7), the two connecting flanges (9) are respectively installed on one side of the two connecting rods (8), and the supporting and hanging components are installed on the upper wall and the lower wall of the two connecting rods (8).

3. A special fastener for subway evacuation platform according to claim 2, It is characterized in that The support and hoisting assembly comprises: four support plates (10) and four hoisting fixing rings (11); The four support plates (10) are respectively mounted on one side of the upper end and one side of the lower end of the two connecting rods (8), and the four lifting fixing rings (11) are respectively mounted on the upper ends of the four support plates (10).

4. A special fastener for subway evacuation platform according to claim 3, It is characterized in that One side of the four support plates (10) is in contact with the rear side of the evacuation plate (1).

5. A special fastener for subway evacuation platform according to claim 1, It is characterized in that The installation slide groove (3) is a U-shaped installation slide groove (3).

6. A special fastener for subway evacuation platform according to claim 1, It is characterized in that The connecting seat (4) is in a "T" shape.

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