Elevator door pocket device

Abstract

The utility model relates to the field of elevator accessories, in particular to an elevator door pocket device. An elevator door pocket device comprises a left stand column assembly, a right stand column assembly, a suspension support, a lintel assembly and an emergency triangle lock assembly, the suspension support is welded to the left stand column assembly and the right stand column assembly respectively, and the emergency triangle lock assembly is fixed to the lintel assembly through nuts. The lintel assembly is fixed to the left stand column assembly and the right stand column assembly through bolts. The elevator door head device has the advantages that the structure is novel, the design is ingenious and simple, the hanging assemblies are welded to the left stand column assembly and the right stand column assembly, the elevator door head device can be fixed, the emergency triangular lock assembly is installed on a lintel and is more hidden, and meanwhile the emergency triangular lock assembly can open a push rod type door lock and a pull rod type door lock at the same time.

Description

Technical Field

[0001] The utility model relates to the field of elevator accessories, in particular to an elevator door cover device. Background Art

[0002] The elevator door frame device is installed at the elevator level. The left and right column components on the traditional door frame only play the role of protecting the door panel and door frame. It has a single function and lacks a cooperative operating mechanism. Summary of the invention

[0003] In order to solve the above-mentioned technical problem of single function, the utility model provides an elevator door cover device.

[0004] The technical solution of the utility model is as follows:

[0005] An elevator door frame device comprises a left column assembly, a right column assembly, a hanging bracket, a door lintel assembly, and an emergency triangular lock assembly. The hanging bracket is respectively welded to the left column assembly and the right column assembly. The emergency triangular lock assembly is fixed to the door lintel assembly by a nut. The door lintel assembly is respectively fixed to the left column assembly and the right column assembly by bolts.

[0006] The emergency triangular lock assembly includes a lock shell and a triangular lock core. A retaining ring is provided at the bottom of the lock shell. The retaining ring passes through the hole of the lintel assembly and is fixed by a nut, a rubber ring and a gasket. A triangular lock core is provided in the middle of the lock shell. The triangular lock core is recessed in the middle and a retaining ring is provided in the recessed part. The bottom end of the triangular lock core is triangular in shape. A lock cap is sleeved on the bottom of the triangular lock core. The upper part of the triangular lock core passes through a bracket, and the bracket is fixed by nuts at the top and bottom.

[0007] The upper side wall of the triangular lock core is cut flat, and the upper cross section of the triangular lock core corresponds to the hole of the bracket.

[0008] The technical solution of the utility model has a novel structure and an ingenious and simple design. The left and right column assemblies are welded with suspension assemblies, which can fix the elevator door head device. The emergency triangular lock assembly is installed on the door lintel and has a better concealment. At the same time, the emergency triangular lock assembly can open both the push rod type door lock and the pull rod type door lock at the same time, and the functions are more comprehensive and complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model;

[0010] Figure 2 It is a schematic diagram of the structure of the utility model in a decomposed state;

[0011] Figure 3 It is a structural schematic diagram of the bracket of the utility model;

[0012] Figure 4 It is a structural schematic diagram of the triangular lock component of the utility model;

[0013] Figure 5 It is a structural schematic diagram of the triangular lock core of the utility model;

[0014] Figure 6 It is a structural schematic diagram of the lock housing of the utility model;

[0015] Figure 7 It is a structural schematic diagram of a lock cap of the utility model. Implementation

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Example

[0017] like Figure 1 , 2 An elevator door frame device shown in , 3, 4, 5, 6, and 7 includes a left column assembly 1, a right column assembly 2, a hanging bracket 3, a lintel assembly 4, and an emergency triangular lock assembly 5. The hanging bracket 3 is welded to the left column assembly 1 and the right column assembly 2, respectively. The emergency triangular lock assembly 5 is fixed to the lintel assembly 4 by nuts. The lintel assembly 4 is fixed to the left column assembly 1 and the right column assembly 2 by bolts, respectively.

[0018] The emergency triangular lock assembly 5 includes a lock shell 9 and a triangular lock core 10. A retaining ring is provided at the bottom of the lock shell 9. The retaining ring passes through the hole of the lintel assembly 4 and is fixed by a nut, a rubber ring 12 and a gasket 13. A triangular lock core 10 is provided in the middle of the lock shell 9. The triangular lock core 10 is recessed in the middle, and a retaining ring 8 is provided in the recessed part. The bottom end of the triangular lock core 10 is triangular in shape, and a lock cap 11 is sleeved on the bottom of the triangular lock core 10. The upper part of the triangular lock core 10 passes through the bracket 6, and the bracket 6 is fixed by nuts at the top and bottom.

[0019] The upper side wall of the triangular lock core 10 is cut flat, and the upper cross section of the triangular lock core 10 corresponds to the hole of the bracket 6.

[0020] When in use, the bracket 6 is driven to rotate by rotating the triangular lock core 10, and the emergency triangular lock assembly 5 is installed on the door lintel to be more concealed. At the same time, the emergency triangular lock assembly 5 can open both the push rod type door lock and the pull rod type door lock.

[0021] It should be understood that the above description is only a preferred embodiment of the present invention and is not sufficient to limit the technical solution of the present invention. For ordinary technicians in this field, within the spirit and principles of the present invention, additions, substitutions, changes or improvements can be made according to the above description, and all these additions, substitutions, changes or improved technical solutions should fall within the scope of protection of the claims attached to the present invention.

Claims

1. An elevator door frame device, comprising a left column assembly (1), a right column assembly (2), a suspension bracket (3), a door lintel assembly (4), and an emergency triangular lock assembly (5), characterized in that: The suspension bracket (3) is welded to the left column assembly (1) and the right column assembly (2), respectively; the emergency triangular lock assembly (5) is fixed to the door lintel assembly (4) via a nut; and the door lintel assembly (4) is fixed to the left column assembly (1) and the right column assembly (2) via bolts, respectively.

2. An elevator door frame device according to claim 1, characterized in that: The emergency triangular lock assembly (5) comprises a lock shell (9) and a triangular lock core (10). A retaining ring is provided at the bottom of the lock shell (9). The retaining ring passes through a hole in the door lintel assembly (4) and is fixed by a nut, a rubber ring (12) and a gasket (13). A triangular lock core (10) is provided in the middle of the lock shell (9). The middle of the triangular lock core (10) is recessed, and a retaining ring (8) is provided in the recessed portion. The bottom end of the triangular lock core (10) is triangular in shape. A lock cap (11) is sleeved on the bottom of the triangular lock core (10). The upper portion of the triangular lock core (10) passes through a bracket (6), and the bracket (6) is fixed by nuts at the top and bottom.

3. An elevator door frame device according to claim 2, characterized in that: The upper side wall of the triangular lock core (10) is cut flat, and the upper cross section of the triangular lock core (10) corresponds to the hole of the bracket (6).

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