CN221027036U - Bridge structure of safety door in sedan-chair - Google Patents

Abstract

The utility model discloses an inner safety door gap bridge structure, which belongs to the technical field of elevator equipment and comprises a supporting seat, wherein a pedal assembly is arranged at the top of the supporting seat, gap bridge side guardrails are arranged on two sides of the pedal assembly, guardrail sockets are arranged on two sides of the pedal assembly, the bottom ends of the gap bridge side guardrails are fixedly connected with the corresponding guardrail sockets through fastening bolts, the supporting seat comprises an L-shaped supporting plate, a plurality of reinforcing plates I are fixedly welded on the inner wall of the L-shaped supporting plate, the pedal assembly and the gap bridge side guardrails can be installed through the supporting seat, the gap bridge structure is formed by combining and arranged at the position of a safety door of a car, an operator can conveniently climb to another car to rescue by utilizing the pedal assembly, falling accidents such as a well are prevented, the safety of equipment is greatly reduced, and the safety risk of rescue work of workers is reduced.

Description

Bridge structure of safety door in sedan-chair

Technical Field

The utility model relates to the technical field of elevator equipment, in particular to a bridge crossing structure of a safety door in a car.

Background

The requirements in national standard safety regulations for elevator manufacture and installation (GB 7588-2003) are that a safety door can be used in the following two cases: 1. in the case of adjacent cars, a safety door may be used if the horizontal distance between the cars is not greater than 0.35 m; 2. when the distance between the adjacent two floors of car door sills is greater than 11m, a hoistway safety door should be provided therebetween. The car safety door is applied to emergency rescue of two elevator cabs.

However, when emergency rescue is implemented, if no protection measures are taken after the car safety door is opened, because a gap is formed between the car and the hoistway, personnel passing through the safety door can easily fall into the hoistway and other safety accidents, and a large potential safety hazard exists, so that the safety of equipment is greatly reduced.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an inner car safety door gap bridge structure, which can be used for installing a pedal assembly and a gap bridge side guardrail through a supporting seat, and is combined to form the gap bridge structure and arranged at the position of a car safety door, so that an operator can conveniently climb to another car to rescue by using the pedal assembly, safety accidents such as falling of a hoistway are prevented, the safety of equipment is greatly reduced, and the safety risk of rescue work for the operator is reduced.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a safety door gap bridge structure in sedan-chair, includes the supporting seat, the top of supporting seat is provided with the footboard subassembly, the both sides of footboard subassembly all are provided with gap bridge side guardrail, the both sides of footboard subassembly all are provided with guardrail socket, the bottom of gap bridge side guardrail is through fastening bolt and the guardrail socket fixed connection who corresponds.

Further, the supporting seat comprises an L-shaped supporting plate, and a plurality of first reinforcing plates are fixedly welded on the inner wall of the L-shaped supporting plate.

Further, the pedal assembly comprises two first rails, one end bottom of each first rail is fixedly connected with the top of the L-shaped supporting plate, a plurality of first vertical rails which are distributed in parallel are fixedly welded between the first rails, and the top of each first rail is fixedly connected with a bottom plate through screws.

Further, the bridge side guard rail comprises two vertical baffles, and a plurality of horizontal baffles are fixedly connected between the two vertical baffles.

Further, the guardrail socket comprises a socket board, a jack is formed in the top of the socket board, the jack is connected with the periphery of the bottom end of the corresponding second vertical baffle in a clamping mode, and two reinforcing plates are fixedly connected to the inner side of the socket board.

Further, the reinforcing plate II is fixedly connected with the bottom end of the corresponding vertical baffle II through a fastening bolt.

Further, the bottom plate is made of an anti-skid steel plate, and the first transverse baffle, the first vertical baffle, the second vertical baffle and the second transverse baffle are square pipes.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the pedal assembly and the bridge side guard rail are installed through the supporting seat and the guard rail socket and fixed to the top of the elevator car, so that the bridge side guard rail is combined to form a bridge structure and is arranged at the positions of the safety doors of the adjacent two cars, an operator can conveniently climb to the other car to rescue through the pedal assembly, safety accidents such as falling of a hoistway are prevented, the safety of equipment is greatly reduced, and the safety risk of rescue work of the operator is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a support base according to the present utility model;

FIG. 3 is a schematic view of a pedal assembly of the present utility model in a disassembled configuration;

FIG. 4 is a schematic view of the construction of the side barrier of the bridge of the present utility model;

fig. 5 is a schematic diagram of the guardrail socket structure of the present utility model.

The reference numerals in the figures illustrate:

1. a support base; 11. an L-shaped support plate; 12. a first reinforcing plate;

2. A pedal assembly; 21. a first transverse bar; 22. a first vertical gear; 23. a bottom plate;

3. bridge side guard rail; 31. a second vertical baffle; 32. a second transverse bar;

4. Guard bar socket; 41. a socket board; 42. a jack; 43. a reinforcing plate II;

5. and (5) fastening a bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, an inner car safety door gap bridge structure comprises a supporting seat 1, wherein a pedal assembly 2 is arranged at the top of the supporting seat 1, gap bridge side guardrails 3 are arranged on two sides of the pedal assembly 2, guardrail sockets 4 are arranged on two sides of the pedal assembly 2, the bottom ends of the gap bridge side guardrails 3 are fixedly connected with the corresponding guardrail sockets 4 through fastening bolts 5, when the inner car safety door gap bridge structure is used, the pedal assembly 2 and the gap bridge side guardrails 3 are installed and fixed to the top of an elevator car through the supporting seat 1 and the guardrail sockets 4, so that the inner car safety door gap bridge structure is formed by combining the pedal assembly and the gap bridge side guardrails 3 and are arranged at the positions of two adjacent car safety doors, workers can conveniently climb to another car to rescue by using the pedal assembly, safety accidents such as falling shafts are prevented, and safety of equipment is greatly reduced, and safety risks of rescue work for workers are reduced.

Referring to fig. 2, the supporting seat 1 includes an L-shaped supporting plate 11, a plurality of first reinforcing plates 12 are fixedly welded on the inner wall of the L-shaped supporting plate 11, when in use, the car and the pedal assembly 2 can be conveniently connected through the arrangement of the L-shaped supporting plate 11, and the structure of the L-shaped supporting plate 11 can be reinforced by the first reinforcing plates 12, so that deformation phenomenon in the use process of the L-shaped supporting plate 11 is avoided.

Referring to fig. 3, the pedal assembly 2 includes two rails 21, one end bottom of each rail 21 is fixedly connected with the top of the L-shaped supporting plate 11, a plurality of parallel vertical rails 22 are fixedly welded between the two rails 21, the top of each rail 21 is fixedly connected with a bottom plate 23 through screws, and when in use, the rails 21 and the plurality of vertical rails 22 can be combined to form a supporting underframe, so that the bottom of the bottom plate 23 is conveniently and fixedly supported, the walking of operators is facilitated, and the stability of the whole framework is improved.

Referring to fig. 4, the bridge side guard rail 3 includes two vertical blocks two 31, and a plurality of horizontal blocks two 32 are fixedly connected between the two vertical blocks two 31, and when in use, the two sides of the pedal assembly 2 can be protected through the combination of the vertical blocks two 31 and the horizontal blocks two 32, so that the operation personnel can walk more safely and reliably, and the overall safety of the operation personnel is greatly improved.

Referring to fig. 5, the guardrail socket 4 includes a socket board 41, a jack 42 is formed at the top of the socket board 41, the jack 42 is engaged with the periphery of the bottom end of the corresponding vertical baffle two 31, two reinforcing plates two 43 are fixedly connected to the inner side of the socket board 41, the reinforcing plates two 43 are fixedly connected with the bottom end of the corresponding vertical baffle two 31 through fastening bolts 5, and when in use, through the arrangement of the jack 42, the position of the guardrail 3 at the bridge side can be limited after the guardrail 3 is installed, and the guardrail can be firmly fixed with the pedal assembly 2 through the fastening bolts 5.

Referring to fig. 2 and 3, the bottom plate 23 is made of an anti-skid steel plate, and the first rail 21, the first vertical rail 22, the second vertical rail 31 and the second rail 32 are square pipes.

When in use: the supporting seat 1 is welded to the top of one side of the elevator car on site, the pedal assembly 2 is fixedly mounted on the supporting seat 1, the guardrail 3 on the passing bridge side is mounted on the pedal assembly 2 by utilizing the guardrail socket 4, at the moment, all parts of the supporting seat can be combined to form a passing bridge structure, when rescue is needed, two adjacent elevator car safety doors of the supporting seat can be arranged in parallel, then the passing bridge structure is arranged at a gap between the supporting seat and the elevator car safety doors, an operator can log onto the other elevator car through the pedal assembly 2 and enter the supporting seat through the elevator car safety doors, so that the safety of the whole structure of the supporting seat is greatly improved, the safety risk of rescue work of the operator is reduced, and safety accidents such as falling of a well are effectively prevented.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. The utility model provides a safety door gap bridge structure in sedan-chair, includes supporting seat (1), its characterized in that: the top of supporting seat (1) is provided with footboard subassembly (2), the both sides of footboard subassembly (2) all are provided with bridge side guardrail (3), the both sides of footboard subassembly (2) all are provided with guardrail socket (4), the bottom of bridge side guardrail (3) is through fastening bolt (5) and guardrail socket (4) fixed connection that correspond.

2. The car safety door bridge structure according to claim 1, wherein: the supporting seat (1) comprises an L-shaped supporting plate (11), and a plurality of first reinforcing plates (12) are fixedly welded on the inner wall of the L-shaped supporting plate (11).

3. The car safety door bridge structure according to claim 1, wherein: the pedal assembly (2) comprises two first rails (21), one end bottom of each first rail (21) is fixedly connected with the top of each L-shaped supporting plate (11), a plurality of first vertical rails (22) which are distributed in parallel are fixedly welded between the first rails (21), and the tops of the first rails (21) are fixedly connected with a bottom plate (23) through screws.

4. The car safety door bridge structure according to claim 1, wherein: the bridge side guardrail (3) comprises two vertical blocking two (31), and a plurality of horizontal blocking two (32) are fixedly connected between the two vertical blocking two (31).

5. The car safety door bridge structure according to claim 1, wherein: the guardrail socket (4) comprises a socket board (41), a jack (42) is formed in the top of the socket board (41), the jack (42) is connected with the periphery of the bottom end of the corresponding vertical baffle II (31) in a clamping mode, and two reinforcing plates II (43) are fixedly connected to the inner side of the socket board (41).

6. The car safety door bridge structure according to claim 5, wherein: the second reinforcing plate (43) is fixedly connected with the bottom end of the corresponding second vertical baffle (31) through a fastening bolt (5).

7. An inner hoistway door bridge crossing structure according to claim 3, wherein: the bottom plate (23) is made of an anti-skid steel plate, and the first transverse baffle (21), the first vertical baffle (22), the second vertical baffle (31) and the second transverse baffle (32) are square pipes.