CN217326971U

CN217326971U - Anti-drop plugging device for security door

Info

Publication number: CN217326971U
Application number: CN202220397242.9U
Authority: CN
Inventors: 孙国义; 郭发仓; 韩全民
Original assignee: Puyang Guoyi Door Industry Co ltd
Current assignee: Puyang Guoyi Door Industry Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-30
Anticipated expiration: 2032-02-25

Abstract

The utility model provides an anti-falling plugging device for an anti-theft door, which relates to the technical field of anti-theft doors and comprises a frame body, wherein a door body is hinged on the frame body, a mounting groove is arranged on the frame body, a threaded hole is arranged on the inner wall of the mounting groove, a screw is connected with the inner wall of the threaded hole in a threaded manner, a mounting strip is pressed between the screw and the mounting groove, the threaded hole is connected with the screw in a threaded manner and is pressed with the mounting strip, a T-shaped groove is arranged on the mounting strip and is respectively connected with a drawing strip and a sliding strip in a sliding manner, an elastic piece is arranged between the drawing strip and the sliding strip, the sliding strip is fixedly connected with the plugging strip, the mounting strip can be integrally disassembled and assembled through the disassembling screw, the drawing strip can be extracted or inserted from one end of the mounting strip, thereby driving the elastic piece, the sliding strip and the plugging strip to be separated from or inserted into the T-shaped groove, the convenience is installed the dismantlement to the plugging strip, improves the plugging strip and changes the convenience to work efficiency has been improved.

Description

Anti-drop plugging device for security door

Technical Field

The utility model relates to a burglary-resisting door technical field specifically is an anti-drop formula plugging device for burglary-resisting door.

Background

The door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level, and the anti-theft door is called as an anti-theft safety door. It has both anti-theft and safety performance. According to the regulations of general technical conditions for anti-theft safety doors, qualified anti-theft doors cannot be pried or opened with an opening of 615 square millimeters on a door leaf or opened with an opening of 38 square millimeters in a semicircle with a locking point of 150 square millimeters by using common hand tools such as chisels, screwdrivers, crowbars and the like and portable electric tools such as electric hand drills and the like within 15 minutes. And the lockset used on the anti-theft door must be a special lock with an anti-drilling function, which is qualified through the detection of a detection center of a public security department. The security door can be made of different materials, but the door which can receive the safety precaution product and the proof of the product can be called as the security door only if the security door reaches the standard and is qualified after detection.

When the anti-theft door is used, a circle of sealing strip is often bonded on the anti-theft door frame to buffer the impact of the anti-theft door and the anti-theft door frame, and meanwhile, the gap between the anti-theft door and the anti-theft door frame is plugged to improve the sealing performance of the anti-theft door and the anti-theft door frame in a door closing state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-drop formula plugging device for burglary-resisting door aims at solving the sealing strip among the prior art when changing, and the installation is troublesome with dismantling, has reduced staff's work efficiency's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-drop formula plugging device for burglary-resisting door, the fruit pick-up device comprises a frame body, it has the door body to articulate in the framework, the mounting groove has been seted up in the framework, the threaded hole is seted up to the inner wall of mounting groove, the inner wall threaded connection of screw hole has the screw, the crimping has the mounting bar between screw and the mounting groove, T type groove has been seted up on the mounting bar, the inner wall sliding connection in T type groove has the strip of taking out, take out one side fixedly connected with elastic component of strip, one side fixedly connected with of strip and T type inslot wall sliding connection's draw runner is kept away from to the elastic component, one side fixedly connected with of draw runner and the shutoff strip that the door body corresponds.

In order to make the utility model discloses have the effect that improves the sealed effect of shutoff strip and the door body, the utility model discloses a further technical scheme does, the strip is inhaled to one side fixedly connected with magnetism of shutoff strip, be provided with on the door body and inhale the iron sheet that the strip adsorbs each other with magnetism.

In order to make the utility model discloses have the effect of being convenient for the installation, the utility model discloses a further technical scheme does, the framework passes through the hinge with the door body and articulates.

In order to make the utility model discloses have the effect of being convenient for the installation, the utility model discloses a further technical scheme does, the elastic component is the rubber banding.

In order to make the utility model discloses have the effect that prevents the blocking strip scratch door body, the utility model discloses a further technical scheme does, the material of blocking strip is plastics.

The utility model has the advantages that:

1. the mounting groove is formed in the frame body, the threaded hole is formed in the inner wall of the mounting groove, the threaded hole is in threaded connection with the screw, the mounting bar is pressed between the screw and the mounting groove, the T-shaped groove is formed in the mounting bar, the T-shaped groove is respectively in sliding connection with the drawing bar and the sliding bar, the elastic piece is arranged between the drawing bar and the sliding bar, and the sliding bar is fixedly connected with the plugging bar;

2. through setting up plugging strip and magnetism strip fixed connection of inhaling, be provided with on the door body with the iron sheet of inhaling strip mutual adsorption of inhaling, when having realized closing the door body, magnetism is inhaled strip and iron sheet and is adsorbed the laminating each other, has improved the sealed effect between plugging strip and the door body.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a frame body and a door body according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an iron sheet according to an embodiment of the present invention.

Fig. 5 is a cross-sectional view of a screw and mounting bar of an embodiment of the invention.

In the figure: 1-frame body, 101-mounting groove, 102-threaded hole, 2-door body, 3-screw, 4-mounting strip, 401-T-shaped groove, 5-drawing strip, 6-elastic piece, 7-sliding strip, 8-blocking strip, 9-magnetic attraction strip and 10-iron sheet.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-5, a falling-off prevention type plugging device for a security door comprises a frame body 1, the frame body 1 can be connected with a wall body, a door body 2 is hinged on the frame body 1, an installation groove 101 is formed on the frame body 1, a threaded hole 102 is formed in the inner wall of the installation groove 101, a screw 3 is connected with the inner wall of the threaded hole 102 in a threaded manner, an installation strip 4 is pressed between the screw 3 and the installation groove 101 in a pressing manner, the installation groove 101 can provide a space for installation of the installation strip 4, the installation strip 4 is prevented from being protruded out of the frame body 1, a T-shaped groove 401 is formed in the installation strip 4, a drawing strip 5 is connected to the inner wall of the T-shaped groove 401 in a sliding manner, an elastic piece 6 is fixedly connected to one side of the drawing strip 5, the elastic piece 6 can be reset, a pushing-up plugging strip 8 is attached to the door body 2, a sliding strip 7 which is fixedly connected to one side of the elastic piece 6 far away from the drawing strip 5 and is connected to a sliding strip 8 corresponding to the door body 2, the slider 7 can support the plugging strip 8, so that the slider 7 together with the plugging strip 8 is clamped into the T-shaped groove 401.

During the use, when needs are changed blocking strip 8, dismantle screw 3 earlier, then with the whole mounting bar 4 of tearing down, take out strip 5 from 4 one end of mounting bar, take out strip 5 and take out drive elastic component 6, draw 7 and blocking strip 8 and break away from T type groove 401 together, change new blocking strip 8 back, will take out strip 5 together with elastic component 6, draw 7 and blocking strip 8 insert T type groove 401 together in, rethread screw 3 with mounting bar 4 pack into in mounting groove 101 can, work efficiency is improved.

Further, strip 9 is inhaled to one side fixedly connected with magnetism of plugging strip 8, is provided with on the door body 2 with inhale strip 9 mutual adsorption's iron sheet 10, when closing the door body, inhale strip 9 and the laminating of iron sheet 10 mutual adsorption, can improve the sealed effect of plugging strip 8 and the door body 2.

Specifically, the frame body 1 is hinged to the door body 2 through a hinge, and the frame body 1 is hinged to the door body 2 through the hinge to facilitate installation of the hinge.

Specifically, the elastic piece 6 is a rubber strip which can be conveniently installed, and the continuity of the drawing strip 5 and the sliding strip 7 is enhanced.

Specifically, the material of the blocking strip 8 is plastic, and the plastic is soft, so that the blocking strip 8 can be prevented from scratching the door body 2.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An anti-falling plugging device for a security door is characterized by comprising a frame body (1), a door body (2) is hinged on the frame body (1), an installation groove (101) is arranged on the frame body (1), the inner wall of the mounting groove (101) is provided with a threaded hole (102), the inner wall of the threaded hole (102) is connected with a screw (3) in a threaded manner, an installation strip (4) is pressed between the screw (3) and the installation groove (101), the mounting bar (4) is provided with a T-shaped groove (401), the inner wall of the T-shaped groove (401) is connected with a drawing bar (5) in a sliding way, one side of the drawing strip (5) is fixedly connected with an elastic piece (6), one side of the elastic piece (6) far away from the drawing strip (5) is fixedly connected with a sliding strip (7) which is in sliding connection with the inner wall of the T-shaped groove (401), one side of the sliding strip (7) is fixedly connected with a plugging strip (8) corresponding to the door body (2).

2. The anti-falling blocking device for the anti-theft door according to claim 1, wherein one side of the blocking strip (8) is fixedly connected with a magnetic strip (9), and the door body (2) is provided with an iron sheet (10) which is mutually adsorbed with the magnetic strip (9).

3. The anti-drop blocking device for the anti-theft door according to claim 1, wherein the frame body (1) is hinged with the door body (2) through a hinge.

4. The anti-fall plugging device for burglary-resisting door according to claim 1, wherein said elastic member (6) is a rubber strip.

5. The anti-fall blocking device for a security door according to any one of claims 1 to 4, characterized in that the blocking strip (8) is made of plastic.