CN210176272U - Safety window for car roof of mine elevator - Google Patents

Abstract

The utility model discloses a safety window of a car top of a mining elevator, which is positioned at the top of the car of the mining elevator and comprises a window body, a window frame, a window sealing plate and a hinge; the window frame is welded above the opening in the top of the car, and the window body is positioned above the window frame and connected to the top of the car of the mining elevator through a hinge; window plates are arranged on the periphery of the window body and are mutually buckled with the window frame; the window sealing plate is positioned below the window frame, has the same size as the opening of the window frame and is used for sealing the window body. The utility model discloses can realize unblanking the back and open automatically, the safety window has waterproof function after closing, satisfies the needs of quick rescue after elevator normal operating and breaking down.

Description

Safety window for car roof of mine elevator

Technical Field

The utility model belongs to the technical field of elevator equipment, involve elevator car technique, concretely relates to mining elevator cab safety window.

Background

With the continuous development of science and technology, the application range of elevators is more and more extensive. Elevators are required to reach various skyscrapers and to reach various underground structures and facilities. Elevators are also enjoyed by people more and more because of their convenience and rapidity of use.

In the prior art, the elevator is generally provided with a safety window, and most of the existing safety window designs are that the safety window is opened and then pushed open manually, so that much inconvenience is brought to maintenance and personnel evacuation; the safety window top plate is generally made of metal plates, the opening of the top plate is too thin, the risk of scratching can be caused to people, meanwhile, the waterproof requirement is not considered in the design of the safety window, and the normal operation of each circuit in the lift car and the safety of the people are difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, the utility model provides a mining elevator sedan-chair top safety window can realize unblanking the back and open automatically, has waterproof function after the safety window is closed, satisfies the needs of the quick rescue after elevator normal operating and breaking down.

Therefore, the utility model adopts the following technical scheme:

a safety window for the car top of a mining elevator is positioned at the top of a car of the mining elevator and comprises a window body, a window frame, a window sealing plate and a hinge; the window frame is welded above the opening in the top of the car, and the window body is positioned above the window frame and connected to the top of the car of the mining elevator through a hinge; window plates are arranged on the periphery of the window body and are mutually buckled with the window frame; the window sealing plate is positioned below the window frame, has the same size as the opening of the window frame and is used for sealing the window body.

Preferably, the window comprises an upper cover plate and a lower panel; the upper cover plate is a cover plate at the top of the window body, and the size of the upper cover plate is larger than that of the window frame; the lower panel is a panel at the bottom of the window body and has the same size as the window frame.

Preferably, a mechanical unlocking device is arranged in the middle of the window plate on the side, opposite to the hinge, of the window body, and the mechanical unlocking device is inserted into the notch of the window sealing plate on the front side and used for locking the window body.

Preferably, the mechanical unlocking device comprises a lock tongue, a lock seat, a lock shaft and a swing rod, a handle is arranged in the middle of the upper cover plate, and the swing rod is fixed on the handle and used for pushing the lock shaft to further drive the lock tongue to stretch.

Preferably, the two sides of the upper cover plate along the opening and closing direction of the hinge are provided with hydraulic buffering devices for opening the window body.

Preferably, the lower panel is flush with the lower spliced window of the window sealing plate.

Preferably, a rubber collision head is arranged on the window frame and used for adjusting the height between the window body and the car roof.

Preferably, all four faces within the window frame are aligned with the window opening of the car roof.

Preferably, one side of the window body is provided with a safety circuit switch which is used for disconnecting the elevator from stopping running

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the safety window is automatically opened after unlocking, and the requirements of normal operation of the elevator and quick rescue after failure are met.

(2) The safety window has a waterproof function under the closed state, and is suitable for the severe humid conditions in mines.

(3) The top opening part structure of the elevator car is strengthened, and the risk of personnel scratching is reduced.

(4) The maintenance and personnel evacuation are convenient, and the safety is improved.

(5) Simple structure, convenient to use can guarantee each circuit normal operating and personnel's safety in the car.

Drawings

Fig. 1 is a schematic view of the structural composition of the safety window on the top of the mine elevator car when the safety window is opened.

Fig. 2 is the utility model provides a window body's in mining elevator cab safety window structure sketch map.

Fig. 3 is a rear view of the mine elevator car top safety window when the utility model provides an open.

Fig. 4 is a schematic structural view of the safety window on the top of the mining elevator car provided by the utility model when closed.

Fig. 5 is a schematic structural view of the lower panel when the safety window of the top of the mining elevator car is closed.

Description of reference numerals: 1. a window body; 2. a window frame; 3. a handle; 4. a mechanical unlocking device; 5. a hydraulic buffer device; 6. a window closing plate; 7. a hinge; 8. a rubber bumper head; 9. a safety circuit switch; 1-1, an upper cover plate; 1-2, a lower panel; 4-1, a bolt; 4-2, locking seat; 4-3, locking the shaft; 4-4, a swing rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are only used for explaining the present invention, but not for limiting the present invention.

As shown in fig. 1-5, the utility model discloses a safety window for the car roof of a mining elevator, which is positioned at the car roof of the mining elevator and comprises a window body 1, a window frame 2, a window sealing plate 6 and a hinge 7; the window frame 2 is welded above an opening in the top of the car, and the window body 1 is positioned above the window frame 2 and connected to the top of the car of the mining elevator through a hinge 7; window plates are arranged on the periphery of the window body 1 and are buckled with the window frame 2; the window sealing plate 6 is located below the window frame 2, has the same size as the opening of the window frame 2, and is used for sealing the window body 1.

Specifically, the window 1 comprises an upper cover plate 1-1 and a lower cover plate 1-2; the upper cover plate 1-1 is a cover plate at the top of the window body 1, and the size of the upper cover plate is larger than that of the window frame 2; the lower panel 1-2 is a panel at the bottom of the window 1 and has the same size as the window frame 2.

Specifically, a mechanical unlocking device 4 is arranged in the middle of the window plate on the side of the window body 1 opposite to the hinge 7, and the mechanical unlocking device 4 is inserted into the notch of the front window sealing plate 6 and used for locking the window body 1.

Specifically, the mechanical unlocking device 4 comprises a lock tongue 4-1, a lock seat 4-2, a lock shaft 4-3 and a swing rod 4-4, a handle 3 is arranged in the middle of the upper cover plate 1-1, and the swing rod 4-4 is fixed on the handle 3 and used for pushing the lock shaft to drive the lock tongue to stretch and retract.

Specifically, two sides of the upper cover plate 1-1 along the opening and closing direction of the hinge 7 are provided with hydraulic buffer devices 5 for opening the window body 1.

Specifically, the lower panel 1-2 is flush with the lower splicing window of the window closing plate 6.

Specifically, the window frame 2 is provided with a rubber collision head 8 for adjusting the height between the window body 1 and the car roof.

In particular, four faces within the sash 2 are each aligned with a window opening in the car roof.

Specifically, one side of the window body 1 is provided with a safety circuit switch 9, and the safety circuit switch 9 is used for disconnecting the elevator from stopping running.

Examples

As shown in figure 1, the top plate and the lower plate of the safety window of the car roof of the mining elevator are both provided with windows, the periphery of the middle window is connected by welding through window closing plates 6, so that the windows are in the same vertical plane, and the strength of the periphery of the safety window is enhanced. The window frame 2 is fixed on the top plate, the windows of the jointed boards are aligned with four sides, and the rubber contact head 8 is arranged on the plane of the window frame 2.

As shown in figure 2, the safety window is divided into an upper cover plate 1-1, a lower cover plate 1-2, a handle 3, side sealing plates, a front lower plate, a front upper plate, a mechanical unlocking device 4 and an integrated window body 1, wherein the mechanical unlocking device 4 is composed of a bolt 4-1, a lock seat 4-2, a lock shaft 4-3 and a swing rod 4-4. The lock shaft 4-3 is pushed by the swing rod 4-4 fixed on the handle 3 to drive the lock tongue 4-1 to extend.

The makeup welding on window frame 2 and the roof, luffer boards fall on window frame 2 lock, and available rubber bumps head 8 and adjusts the height between luffer boards and the roof to the makeup is at same horizontal plane under panel and the roof under the assurance luffer boards, then welds both with window frame 2 and luffer boards through hinge 7. And finally, the unlocking rear window plate is automatically opened through the hydraulic buffer device 5. The safety window has a waterproof function under the closed state, and is suitable for the severe humid conditions in mines.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle scope of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. The utility model provides a mining elevator cab safety window, is located mining elevator's car top, includes window form (1), window frame (2), window closure plate (6) and hinge (7), its characterized in that: the window frame (2) is welded above an opening in the top of the car, and the window body (1) is located above the window frame (2) and connected to the top of the car of the mining elevator through a hinge (7); window plates are arranged on the periphery of the window body (1) and are mutually buckled with the window frame (2); the window sealing plate (6) is positioned below the window frame (2), has the same size with the opening of the window frame (2), and is used for sealing the window body (1).

2. The mining elevator car top safety window of claim 1, characterized in that: the window body (1) comprises an upper cover plate (1-1) and a lower panel (1-2); the upper cover plate (1-1) is a cover plate at the top of the window body (1), and the size of the upper cover plate is larger than that of the window frame (2); the lower panel (1-2) is a panel at the bottom of the window body (1) and has the same size as the window frame (2).

3. The mining elevator car top safety window of claim 2, characterized in that: the window is characterized in that a mechanical unlocking device (4) is arranged in the middle of the window plate on one side, opposite to the hinge (7), of the window body (1), and the mechanical unlocking device (4) is inserted into a notch of the window sealing plate (6) on the front side and used for locking the window body (1).

4. The mining elevator car top safety window of claim 3, characterized in that: the mechanical unlocking device (4) comprises a lock tongue (4-1), a lock seat (4-2), a lock shaft (4-3) and a swing rod (4-4), a handle (3) is arranged in the middle of the upper cover plate (1-1), and the swing rod (4-4) is fixed on the handle (3) and used for pushing the lock shaft to drive the lock tongue to stretch.

5. The mining elevator car top safety window of claim 2, characterized in that: and hydraulic buffer devices (5) are arranged on two sides of the upper cover plate (1-1) along the opening and closing direction of the hinge (7) and are used for opening the window body (1).

6. The mining elevator car top safety window of claim 2, characterized in that: the lower panel (1-2) is flush with the lower spliced window of the window sealing plate (6).

7. The mining elevator car top safety window of claim 1, characterized in that: and a rubber collision head (8) is arranged on the window frame (2) and used for adjusting the height between the window body (1) and the car roof.

8. The mining elevator car top safety window of claim 1, characterized in that: four faces in the window frame (2) are all aligned with the window opening of the car roof.

9. The mining elevator car roof safety window of any one of claims 1 to 8, characterized in that: and a safety circuit switch (9) is arranged on one side of the window body (1), and the safety circuit switch (9) is used for disconnecting the elevator from stopping running.

Images