CN212032242U

CN212032242U - Prevent breaking door and getting into entrance guard reinforcing apparatus

Info

Publication number: CN212032242U
Application number: CN202021142728.5U
Authority: CN
Inventors: 璐捐淳; 贾贾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-11-27
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses an entrance guard reinforcing apparatus for preventing door breakage, including door frame and the door plant of installing in the door frame inboard, the internal surface of door frame is through the spacing cardboard of bolt fixedly connected with, the internal surface of door plant fixedly connected with mounting bracket, the inboard of mounting bracket is provided with the rotating gear, the inboard fixedly connected with rolling disc of rotating gear, rotating gear and rolling disc rotate with door plant and mounting bracket through the damping pivot respectively and are connected, one side of rolling disc is provided with spacing calorie of post, spacing calorie of post and rolling disc formula structure as an organic whole; the utility model discloses a spacing cardboard and the spacing card post of design drive spacing card post block on the spacing cardboard of door frame through the running gear rotation rolling disc when closing the door plant to consolidate fixedly to the door plant, can avoid ruffian etc. to destroy the door and get into in the room when taking place danger, thereby have sufficient time to report to the police etc..

Description

Prevent breaking door and getting into entrance guard reinforcing apparatus

Technical Field

The utility model relates to the technical field of, especially, relate to an entrance guard reinforcing apparatus who prevents breaking the door and going into.

Background

The access control and security system is used to protect the safety of personnel and property, so the system itself must be safe. The high safety referred to herein means, on the one hand, the natural or quasi-natural properties of the product or system, which should ensure the safety of the operation of the equipment, system and the safety of the operator.

The door is fixed after being closed, and the fixing mode comprises a rope hook, a bolt and the like. Because needs such as safety, current entrance guard's mode can not be effectual fixed to the door, and is fixed firm inadequately when using, can appear being knocked out the phenomenon of opening, consequently, the urgent need design an entrance guard reinforcing apparatus that anti-broke into door solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the entrance guard reinforcing apparatus who prevents breaking the door and going into that proposes.

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

an entrance guard reinforcing device for preventing entrance through broken doors comprises a door frame and a door plate arranged on the inner side of the door frame, the inner surface of the door frame is fixedly connected with a limiting clamping plate through bolts, the inner surface of the door plate is fixedly connected with a mounting frame, a rotating gear is arranged on the inner side of the mounting rack, a rotating disc is fixedly connected on the inner side of the rotating gear, the rotating gear and the rotating disc are respectively and rotatably connected with the door panel and the mounting rack through a damping rotating shaft, one side of the rotating disc is provided with a limiting clamping column, the limiting clamp column and the rotating disc are of an integrated structure, the rotating gears are engaged with a transmission gear through teeth, a rotating shaft is arranged at one side of the transmission gear, a positioning column is arranged at one side of the rotating shaft, the surface of the mounting rack is provided with a guide groove, the inner side of the guide groove is provided with a rotating handle, and the rotating handle is fixedly connected with one side of the rotating gear.

Furthermore, the cross-sectional shape of mounting bracket sets up to the U-shaped, the shape of spacing cardboard sets up to the Z shape, spacing card post block is in the inboard of spacing cardboard.

Further, the reference column includes fixed column, positioning spring, location traveller, constant head tank and location pearl, the constant head tank is seted up on drive gear's surface, fixed column fixed mounting is on the door plant surface, positioning spring fixed mounting is in the inside of fixed column, the one end slidable mounting of location traveller in the fixed column and with positioning spring's one end fixed connection, the other end at the location traveller is installed to the location pearl, and the block of location pearl is in the constant head tank.

Furthermore, the positioning grooves are symmetrically arranged on the surface of the transmission gear in pairs, and the positions of the positioning columns correspond to the positions of the positioning grooves.

Furthermore, the rotating handle comprises a rotating column, a buffer spring and a handle, the rotating column is inserted into the guide groove and is fixedly connected with the rotating gear, the buffer spring is fixedly installed inside the rotating column, and the handle is inserted into the rotating column and is fixedly connected with the buffer spring.

Furthermore, the surface of the handle is provided with anti-skidding lines, and one end of the handle is fixedly connected with a sucker.

Furthermore, the shape of the guide groove is semicircular, and the rotating handle and the guide groove are in over-fit sliding connection.

The utility model has the advantages that:

1. through the designed limiting clamping plate and the limiting clamping column, when the door plate is closed, the rotating disc is rotated through the rotating gear to drive the limiting clamping column to be clamped on the limiting clamping plate on the door frame, so that the door plate is reinforced and fixed, and a gangster and the like can be prevented from damaging the door into a room when a danger occurs, so that a sufficient time is provided for alarming and the like.

2. Through the reference column of design, fix a position transmission gear through the reference column when rotating the rotating gear and through the drive gear transmission to rotating gear and rotating the back location, making rotating gear drive rolling disc and spacing card post rotate the back more stable, the reduction appears because the vibration leads to spacing card post to appear the phenomenon from roll-off in the spacing cardboard.

3. Through the rotation of design handle, open the door plant when using the device and can support on the wall through rotating, compress buffer spring through the handle and cushion, reduce the phenomenon that striking and lead to on mounting bracket or the wall to appear damaging such as mounting bracket.

Drawings

Fig. 1 is a schematic structural view of a door access reinforcement device for preventing a door from being broken;

fig. 2 is a schematic view of an inner side structure of a mounting rack of the door access reinforcement device for preventing a door from being broken;

fig. 3 is a schematic view of a connection structure of a positioning column of the door access reinforcement device for preventing a door from being broken;

fig. 4 is the utility model provides a prevent that entrance guard reinforcing apparatus that breaks into rotates a schematic structure diagram.

In the figure: the device comprises a door frame 1, a door plate 2, a limiting clamping plate 3, a limiting clamping column 4, a mounting frame 5, a guide groove 6, a rotating handle 7, a rotating gear 8, a rotating disc 9, a positioning column 10, a rotating shaft 11, a transmission gear 12, a fixing column 13, a positioning spring 14, a positioning sliding column 15, a positioning groove 16, a positioning ball 17, a rotating column 18, a buffer spring 19, a handle 20 and a sucking disc 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an entrance guard reinforcing apparatus for preventing entrance after door breakage includes a door frame 1 and a door panel 2 installed inside the door frame 1, the inner surface of the door frame 1 is fixedly connected with a limit chuck plate 3 through bolts, the inner surface of the door panel 2 is fixedly connected with a mounting frame 5, the inner side of the mounting frame 5 is provided with a rotating gear 8, the inner side of the rotating gear 8 is fixedly connected with a rotating disc 9, the rotating gear 8 and the rotating disc 9 are respectively rotatably connected with the door panel 2 and the mounting frame 5 through damping rotating shafts, one side of the rotating disc 9 is provided with a limit chuck post 4, the limit chuck post 4 and the rotating disc 9 are of an integrated structure, a transmission gear 12 is engaged between the rotating gears 8 through teeth, one side of the transmission gear 12 is provided with a rotating shaft 11, one side of the rotating shaft 11 is provided with a positioning column 10, the surface of the mounting, the rotating handle 7 is fixedly connected with one side of the rotating gear 8, the rotating gear 8 is rotated by the rotating handle 7, the two rotating gears 8 synchronously rotate through transmission of the transmission gear 12, the rotating gear 8 drives the rotating disc 9 to rotate, and then the limiting clamping column 4 is driven to be clamped in the limiting clamping plate 3 to fix the door panel 2, so that the door can be prevented from being damaged by gangsters and the like to enter a room, and sufficient time is provided for alarming and the like.

Further, the cross-sectional shape of mounting bracket 5 sets up to the U-shaped, and the shape of spacing cardboard 3 sets up to the Z shape, and 4 blocks of spacing cardboard are in the inboard of spacing cardboard 3, make things convenient for spacing cardboard 3 to install and rotate in mounting bracket 5.

Further, the positioning column 10 comprises a fixing column 13, a positioning spring 14, a positioning sliding column 15, a positioning groove 16 and a positioning ball 17, the positioning groove 16 is formed in the surface of the transmission gear 12, the fixing column 13 is fixedly installed on the surface of the door panel 2, the positioning spring 14 is fixedly installed inside the fixing column 13, one end of the positioning sliding column 15 is slidably installed in the fixing column 13 and is fixedly connected with one end of the positioning spring 14, the positioning ball 17 is installed at the other end of the positioning sliding column 15, the positioning ball 17 is clamped in the positioning groove 16, the positioning spring 14 is compressed through the positioning sliding column 15 to enable the positioning ball 17 to slide out of the positioning groove 16, the transmission gear 12 is convenient to rotate, the positioning ball 17 is clamped in the positioning groove 16 to position limiting when rotation is stopped, and the transmission gear 12 and the rotating gear 8 are.

Further, 16 two bisymmetry settings of constant head tank are on the surface of drive gear 12, and the position of reference column 10 corresponds with the position of constant head tank 16, can be better fix a position when rotating gear 8 rotates to it is better to fix a position spacing effect when rotating gear 8 drives spacing calorie of post 4 block at spacing cardboard 3.

Further, rotate 7 including rotating post 18, buffer spring 19 and handle 20, rotate in post 18 inserts guide way 6 and with rotating gear 8 fixed connection, buffer spring 19 fixed mounting rotates the inside of post 18, handle 20 insert rotate in post 18 and with buffer spring 19 fixed connection, compress buffer spring 19 through handle 20, can cushion when striking the wall, avoid appearing the phenomenon of damage.

Furthermore, the surface of the handle 20 is provided with anti-slip lines, and one end of the handle 20 is fixedly connected with the suction cup 21, so that the handle 20 is more convenient to use.

Furthermore, the shape of the guide groove 6 is semicircular, the rotating handle 7 and the guide groove 6 are in over-fit sliding connection, and the rotating handle 7 can conveniently slide in the guide groove 6.

The working principle is as follows: after the door panel 2 is closed in danger, the rotating handle 7 is rotated to drive the rotating gear 8 to rotate, the rotating gear 8 drives the rotating disc 9 to rotate and synchronously drives the limiting clamping column 4 to be clamped in the limiting clamping plate 3, so that the door panel 2 is reinforced and fixed to prevent gangsters and the like from damaging the door and entering the room, sufficient time is provided for alarming and the like, when the transmission gear 12 rotates, the positioning sliding column 15 compresses the positioning spring 14 to enable the positioning bead 17 to slide out of the positioning groove 16, the transmission gear 12 rotates conveniently, when the fixed position is reached, the positioning bead 17 is clamped in the positioning groove 16 for positioning and limiting, so that the transmission gear 12 and the rotating gear 8 can be positioned conveniently after rotating the angle, the limiting clamping column 4 is clamped in the limiting clamping plate 3 more stably, when the rotating handle 7 touches a wall to compress the buffer spring 19 through the handle 20 in daily use, and can buffer when the door panel impacts the wall surface, the phenomenon of damage is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent to break door and entrance guard reinforcing apparatus, includes door frame (1) and installs door plant (2) at door frame (1) inboard, its characterized in that, the internal surface of door frame (1) passes through bolt fixedly connected with spacing cardboard (3), the internal surface fixed connection of door plant (2) has mounting bracket (5), the inboard of mounting bracket (5) is provided with rotating gear (8), the inboard fixed connection of rotating gear (8) has rolling disc (9), rotating gear (8) and rolling disc (9) are connected through the damping pivot rotation with door plant (2) and mounting bracket (5) respectively, one side of rolling disc (9) is provided with spacing kelly (4), spacing kelly (4) and rolling disc (9) formula structure as an organic whole, there is drive gear (12) through the tooth meshing between rotating gear (8), one side of drive gear (12) is provided with axis of rotation (11), one side of axis of rotation (11) is provided with reference column (10), guide way (6) have been seted up on the surface of mounting bracket (5), the inboard of guide way (6) is provided with rotates handle (7), rotate one side fixed connection of handle (7) and running gear (8).

2. The door access reinforcement device according to claim 1, wherein the mounting rack (5) is U-shaped in cross section, the limiting clamping plate (3) is Z-shaped in cross section, and the limiting clamping column (4) is clamped inside the limiting clamping plate (3).

3. The door access reinforcement device capable of preventing a door from being broken is characterized in that the positioning column (10) comprises a fixing column (13), a positioning spring (14), a positioning sliding column (15), a positioning groove (16) and a positioning bead (17), the positioning groove (16) is formed in the surface of the transmission gear (12), the fixing column (13) is fixedly installed on the surface of the door panel (2), the positioning spring (14) is fixedly installed inside the fixing column (13), one end of the positioning sliding column (15) is slidably installed in the fixing column (13) and fixedly connected with one end of the positioning spring (14), the positioning bead (17) is installed at the other end of the positioning sliding column (15), and the positioning bead (17) is clamped in the positioning groove (16).

4. The door access reinforcement device for preventing door from being broken is characterized in that the positioning grooves (16) are symmetrically arranged on the surface of the transmission gear (12) in pairs, and the positions of the positioning columns (10) correspond to the positions of the positioning grooves (16).

5. A reinforcement of entrance guard against door breaches according to claim 1, characterized in that the rotating handle (7) comprises a rotating post (18), a buffer spring (19) and a handle (20), the rotating post (18) is inserted into the guiding slot (6) and is fixedly connected with the rotating gear (8), the buffer spring (19) is fixedly installed inside the rotating post (18), and the handle (20) is inserted into the rotating post (18) and is fixedly connected with the buffer spring (19).

6. The reinforcement device for entrance guard against door breaches according to claim 5, wherein the surface of the handle (20) is provided with anti-slip lines, and one end of the handle (20) is fixedly connected with the suction cup (21).

7. A reinforcement of entrance guard against door breaches according to claim 1, characterised in that the shape of the guide groove (6) is semicircular and the rotating handle (7) and the guide groove (6) are connected by sliding over fit.