CN209872088U - An elevator car door toe guard structure - Google Patents

Abstract

The utility model discloses a car door toe guard, aiming at providing an elevator car door toe guard structure, which comprises a car door toe guard body, a toe guard diagonal brace and a small fixed bracket; the car door toe guard body is integrally formed by bending, the toe guard inclined strut is formed by bending at right angles, and elements forming the car door toe guard structure are fixed together through the hexagon bolt assembly and the cross screw assembly. The utility model discloses in the application, elevator sedan-chair door toeguard ordinary relatively, its rigidity and intensity increase to some extent, can be better avoid when the difference in height appears in landing sill and sedan-chair door sill, the passenger business turn over car is because of shearing the injury foot, also can be better avoid falling into the well because of careless slip. Meanwhile, the noise generated by the whole toe guard structure in the hoistway when the elevator runs is also reduced.

Description

An elevator car door toe guard structure

technical field

The utility model relates to the technical field of elevators, in particular to an elevator car door toe guard structure.

Background technique

Since the development of elevator technology, its technology has been continuously reformed and improved. However, as an operating equipment integrating mechanization and electrification, some failures will inevitably occur during operation. When the elevator is running, after the car stops, the car door sill may be higher than the landing door sill or the car door sill is lower than the landing door sill. Injury to the feet, severe cases may slip and fall into the well. In order to prevent this phenomenon from happening, the car door toe guard is connected to the sill of the elevator car door. However, the ordinary car door toe guard is lacking in rigidity and strength, and when the elevator is running, the toe guard will be affected by wind pressure. noise.

Utility model content

The utility model provides an elevator car door toe guard structure in order to solve the deficiencies in rigidity and strength of the common elevator car door toe guard during use.

In order to achieve the above object, the utility model adopts the following technical proposals: an elevator car door toe guard structure, including a car door toe guard body, a toe guard brace and a small fixed bracket; The foot plate body is connected, the other end of the toe guard brace is connected to the fixed small bracket, the fixed small bracket is fixed on the car bottom, the car door toe guard body is fixed on the car door sill bracket, and the car door sill bracket is fixed on the car bottom superior.

Preferably, the body of the car door toe guard is integrally bent and formed. Improve the strength and rigidity of the car door toe guard, reduce the noise generated by the car door toe guard when the elevator is running, and also improve the production efficiency of the car door toe guard body.

Preferably, the car door toe guard body is provided with a plurality of oblong holes, and the toe guard braces are fixed to the oblong holes of the car door toe guard body through hexagonal bolt assemblies. The fixed connection effect of the hexagonal bolt assembly is good, and the oblong hole can play an adjustment role in the connection process.

Preferably, the toe guard brace is bent at right angles, and two ends of the toe guard brace are respectively provided with connecting holes. The strength of the car door toe guard is improved, and the deformation of the toe guard when subjected to positive pressure is reduced at the same time.

Preferably, the car door sill bracket is fixed on the car bottom by a hexagonal bolt assembly, the car door sill bracket is provided with a car door sill, and the car door sill is fixed on the car door sill bracket by a hexagonal bolt assembly , the body of the car door toe guard is fixed on the car door sill bracket through a cross screw assembly. Utilizes hex bolt assembly and Phillips screw assembly for easy disassembly and connection.

The utility model has the following beneficial effects: (1) effectively improving the stiffness and strength of the car door toe guard; (2) reducing the noise generated by the car door toe guard when the elevator is running; (3) the overall structure is simple and easy to install.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is a left view of the utility model;

Fig. 3 is the enlarged structure schematic diagram of A place of the utility model;

Fig. 4 is a schematic diagram of an enlarged structure at B of the utility model.

In the figure: 1-car door toe guard body, 2-toe guard brace, 3-fixed small bracket, 4-car floor, 5-car door sill bracket, 6-long round hole, 7-hexagonal bolt assembly, 8 - Phillips screw assembly.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

In the embodiment shown in Fig. 1, Fig. 2, a kind of elevator car door toe guard structure, comprises car door toe guard body 1, toe guard brace 2 and fixed small support 3; One end of described toe guard brace 2 Connected with the car door toe guard body 1, the other end of the toe guard brace 2 is connected with the fixed small bracket 3, the fixed small bracket 3 is fixed on the car bottom 4, and the car door toe guard body 1 is fixed on the car door sill bracket 5 , The car door sill bracket 5 is fixed on the car bottom 4.

The installation of this implementation: firstly, the car door toe guard body 1 is formed by integral bending, and the toe guard brace 2 is bent and formed at right angles; Above, the car door toe guard body 1 is fixed on the car door sill bracket 5 through the Phillips screw assembly 8, one end of the toe guard brace 2 is fixed on the fixed small bracket 3 through the hexagonal bolt assembly 7, and the other end is fixed on the small fixed bracket 3 through the hexagonal bolt assembly 7 is fixed on the oblong hole 6 of the car door toe guard body 1 to improve the strength and rigidity of the entire elevator toe guard structure.

The application of this implementation: when the elevator is running, the car door toe guard structure is always fixed on the car bottom 4, and is basically vertical to the car bottom 4. When the elevator fails or an unexpected power failure occurs, the car cannot stay on the level floor. At this time, when the car door is opened, there will be a height difference between the car door sill and the landing door sill. When the passengers leave the car, the lighter ones may hurt their feet due to shearing, and the heavier ones may appear due to inadvertent slipping. If the car door falls into the hoistway, the car door toe guard can effectively avoid this situation. In actual use, the car door toe guard has a lack of rigidity and strength. The car door rigidity and strength designed by the utility model are relatively It has been improved, and it can also avoid the noise generated by the car door toe guard in the hoistway due to wind pressure when the elevator is running.

Claims (5)

1. The utility model provides an elevator sedan-chair door toe guard plate structure which characterized in that: comprises a car door toe guard body (1), a toe guard inclined strut (2) and a small fixed bracket (3); one end of the toe guard diagonal brace (2) is connected with the car door toe guard body (1), the other end of the toe guard diagonal brace (2) is connected with the small fixing support (3), the small fixing support (3) is fixed at the bottom of the car (4), the car door toe guard body (1) is fixed on the car door sill bracket (5), and the car door sill bracket (5) is fixed on the bottom of the car (4).

2. The elevator car door toe guard structure of claim 1, wherein: the car door toe guard body (1) is integrally formed by bending.

3. The elevator car door toe guard structure of claim 2, wherein: the car door toe guard is characterized in that a plurality of long round holes (6) are formed in the car door toe guard body (1), and the toe guard inclined support (2) is fixed to the long round holes (6) of the car door toe guard body (1) through the hexagon bolt assembly (7).

4. The elevator car door toe guard structure of claim 1, wherein: the toe guard inclined strut (2) is bent at a right angle, and connecting holes are formed in two ends of the toe guard inclined strut (2) respectively.

5. The elevator car door toe guard structure of claim 1, wherein: sedan-chair door sill bracket (5) are fixed on the sedan-chair bottom (4) through hex bolts subassembly (7), are equipped with sedan-chair door sill on sedan-chair door sill bracket (5), and sedan-chair door sill passes through hex bolts to be fixed on sedan-chair door sill bracket (5), and sedan-chair door toeguard body (1) is fixed on sedan-chair door sill bracket (5) through cross screw subassembly (8).