CN215255201U

CN215255201U - Subway survey draws manual sliding door lock of formula

Info

Publication number: CN215255201U
Application number: CN202120071056.1U
Authority: CN
Inventors: 刘通; 郭天宝
Original assignee: Tianjin Yingruisi Technology Co Ltd
Current assignee: Tianjin Yingruisi Technology Co Ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-12-21
Anticipated expiration: 2031-01-12

Abstract

The utility model belongs to the technical field of sliding door lock, especially, manual sliding door lock of subway survey drawing type, to present tool to lock whole part kind many, the cost is on the high side, and require than higher to door body processing progress, installs more difficult problem, now proposes following scheme, and it includes the handle subassembly, handle subassembly fixed connection is in one side of sliding door, ejector pin subassembly fixed connection on the upper portion of sliding door, and movable mounting has the locking lever support on the ejector pin subassembly, and the ejector pin erects on the locking lever support, and fixed mounting has the lock base on the handle subassembly, and the handle erects on the lock base, is fixed with reset spring on the ejector pin subassembly, and movable mounting has the tapered end subassembly on the handle subassembly, and fixed mounting has the top connection on the ejector pin subassembly, and movable mounting has the self-lubricating axle sleeve on the handle subassembly. The utility model discloses it is more convenient to facilitate the construction installation, use, moreover effectual the cost is reduced, the convenience that the guarantee later stage tool to lock was maintained.

Description

Subway survey draws manual sliding door lock of formula

Technical Field

The utility model relates to a sliding door lock technical field especially relates to a manual sliding door lock of subway survey formula of drawing.

Background

With the continuous development of national economy, the construction of rail transit, especially subways, is widely developed, and many major cities develop the construction of subways. In order to ensure the safety of passengers, a shielding door system is additionally arranged beside a platform of a subway track to separate the platform from the track, so that the passengers on the platform are prevented from being injured due to careless or crowded falling into the track, and the normal operation of a train is further influenced. The subway sliding door is mainly designed for guaranteeing safe passing of personnel, and when an accident occurs to a train, passengers can be evacuated by the sliding door. In order to rapidly evacuate passengers on the track side and ensure personnel safety in the event of a subway fault or an emergency, it is necessary that the passengers on the track side can manually unlock the sliding door without using a key or other tools. And the staff at the station side can open the sliding door to evacuate passengers or enter the subway carriage for maintenance in the event of a subway fault or emergency by using a special key. Therefore, the sliding door has an indispensable role for the subway screen door system.

However, the existing lockset has various integral parts, higher cost, higher requirement on the processing progress of the door body and difficult installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present tool to lock whole part kind many, the cost is on the high side, requires than higher to door body processing progress moreover, installs the shortcoming of more difficulty, and the manual sliding door lock of subway survey drawing formula that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a manual sliding door lock of subway survey drawing type, includes the handle subassembly, handle subassembly fixed connection is in one side of sliding door, ejector pin subassembly fixed connection is on the upper portion of sliding door, and movable mounting has the locking lever support on the ejector pin subassembly, and the ejector pin erects on the locking lever support, and fixed mounting has the lock base on the handle subassembly, and the handle erects on the lock base, is fixed with reset spring on the ejector pin subassembly, and movable mounting has the tapered end subassembly on the handle subassembly, and fixed mounting has the top connection on the ejector pin subassembly, and movable mounting has the self-lubricating axle sleeve on the handle subassembly.

Preferably, the lock head assembly, the handle assembly and the ejector rod assembly are highly integrated module finished products.

Preferably, the lock cylinder assembly is interconnected with the lock handle while being mounted on the lock base.

Preferably, the ejector rod is provided with a U-shaped groove, and the lock handle is slidably mounted in the U-shaped groove.

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

(1) this scheme is through having set up handle subassembly, tapered end subassembly, ejector pin, the pressure spring that resets, locking lever support, top connection, lock handle, self-lubricating axle sleeve, lock base, belongs to the highly integrated product, and the construction and installation of facilitating the use is got up more conveniently.

(2) This scheme is through having set up handle subassembly, tapered end subassembly, ejector pin, the pressure spring that resets, locking lever support, top connection, lock handle, self-lubricating axle sleeve, lock base, equally can time sliding door open and close after the tool to lock structure is integrated, effectual the cost is reduced, the convenience that the guarantee later stage tool to lock was maintained.

The utility model discloses it is more convenient to facilitate the construction installation, use, moreover effectual the cost is reduced, the convenience that the guarantee later stage tool to lock was maintained.

Drawings

Fig. 1 is a schematic structural view of a metro tension measuring type manual sliding door lock provided by the utility model;

fig. 2 is a schematic view of a three-dimensional structure of a metro pulling type manual sliding door lock provided by the utility model;

fig. 3 is a schematic structural view of a push rod assembly of a metro pull-measuring type manual sliding door lock provided by the utility model;

fig. 4 is a schematic structural view of a metro pull-measuring type manual sliding door lock handle assembly provided by the utility model;

fig. 5 is a schematic structural view of a subway tension measuring type manual sliding door lock assembly provided by the utility model;

fig. 6 is a schematic view of the working principle of the subway tension measuring type manual sliding door lock handle mechanism provided by the utility model;

fig. 7 is the utility model provides a subway survey is drawn formula manual sliding door lock tapered end subassembly and handle subassembly and is connected the schematic diagram.

In the figure: 1. a handle assembly; 2. a lock head assembly; 3. a push rod assembly; 4. a top rod; 5. resetting the pressure spring; 6. a lock lever bracket; 7. an upper joint; 8. a lock handle; 9. a self-lubricating shaft sleeve; 10. a lock base.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-7, a manual sliding door lock of subway survey drawing formula, including handle subassembly 1, handle subassembly 1 fixed connection is in one side of sliding door, ejector pin subassembly 3 fixed connection is on the upper portion of sliding door, movable mounting has locking lever support 6 on the ejector pin subassembly 3, ejector pin 4 erects on locking lever support 6, fixed mounting has lock base 10 on handle subassembly 1, handle 8 erects on lock base 10, be fixed with reset spring 5 on the ejector pin subassembly 3, movable mounting has tapered end subassembly 2 on handle subassembly 1, the handle can automatic re-setting under reset spring 5's effect, fixed mounting has top connection 7 on the ejector pin subassembly 3, movable mounting has self-lubricating axle sleeve 9 on handle subassembly 1.

In this embodiment, the lock assembly 2, the handle assembly 1 and the ejector rod assembly 3 are highly integrated module finished products.

In this embodiment, the lock head assembly 2 and the lock handle 8 are connected with each other and are erected on the lock base 10, so that the rotation movement can be realized, and the handle can be reset under the action of the reset torsion spring erected on the ejector rod.

In this embodiment, ejector pin 4 is equipped with U type groove, and lock handle 8 slidable mounting has guaranteed lock handle 8's stable slip in the U type inslot.

Example two

Referring to fig. 1-7, a manual sliding door lock of subway survey drawing formula, including handle subassembly 1, handle subassembly 1 fixed connection is in one side of sliding door, ejector pin subassembly 3 fixed connection is on the upper portion of sliding door, movable mounting has locking lever support 6 on the ejector pin subassembly 3, ejector pin 4 erects on locking lever support 6, install lock base 10 through welded fastening on the handle subassembly 1, handle 8 erects on lock base 10, be fixed with reset spring 5 on the ejector pin subassembly 3, movable mounting has tapered end subassembly 2 on the handle subassembly 1, the handle can automatic re-setting under reset spring 5's effect, install top connection 7 through welded fastening on the ejector pin subassembly 3, movable mounting has self-lubricating axle sleeve 9 on the handle subassembly 1.

In this embodiment, the setting of tapered end subassembly 2, can let the staff of platform side use special key can open the sliding door in order to evacuate the passenger or get into the subway carriage and maintain under subway trouble or emergency, the setting of handle subassembly 1, for making the passenger of track side can evacuate rapidly, ensure personnel's safety, manual unblock sliding door under the condition of not using key or other instruments, the setting of ejector pin subassembly 3, confirm opening and closing of sliding door through the cooperation of top connection and sliding door electromagnetic lock, handle 8, up-and-down motion can be realized under the rotary motion of tapered end subassembly 2, can realize jack-up or release electromagnetic lock, make electromagnetic lock and sliding door fit relation change, realize opening and closing of sliding door, it is very convenient to use.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a manual sliding door lock of subway survey draw formula, including handle subassembly (1), a serial communication port, handle subassembly (1) fixed connection is in one side of sliding door, ejector pin subassembly (3) fixed connection is on the upper portion of sliding door, movable mounting has locking lever support (6) on ejector pin subassembly (3), ejector pin (4) are erect on locking lever support (6), fixed mounting has lock base (10) on handle subassembly (1), handle (8) are erect on lock base (10), be fixed with reset spring (5) on ejector pin subassembly (3), movable mounting has tapered end subassembly (2) on handle subassembly (1), fixed mounting has top connection (7) on ejector pin subassembly (3), movable mounting has self-lubricating axle sleeve (9) on handle subassembly (1).

2. A metro pulling measurement type manual sliding door lock according to claim 1, characterized in that the lock head component (2), the handle component (1) and the ejector rod component (3) are highly integrated module finished products.

3. A manual sliding door lock for measuring and pulling capacity of subway according to claim 1, characterized in that said lock head assembly (2) and lock handle (8) are connected with each other, and both the lock head assembly (2) and the lock handle (8) are installed on the lock base (10).

4. A manual sliding door lock for measuring and pulling of subway according to claim 1, characterized by that, said push rod (4) has U-shaped groove, the lock handle (8) is installed in the U-shaped groove in a sliding way.