CN218953192U

CN218953192U - Protective door with access control system

Info

Publication number: CN218953192U
Application number: CN202223020974.5U
Authority: CN
Inventors: 王维汉; 杨志民; 王川幼
Original assignee: NINGBO HENGDUN MEDICAL ENGINEERING CO LTD
Current assignee: NINGBO HENGDUN MEDICAL ENGINEERING CO LTD
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-02
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of protective doors, and particularly discloses a protective door with an access control system, which comprises a mounting door frame and a door leaf body movably connected with the mounting door frame through a hinge, wherein an inner door frame is arranged on the inner wall of the mounting door frame, a spacing pad is movably arranged on one side, opposite to the door leaf body, of the inner door frame, an auxiliary pad is arranged on the inner door frame, the auxiliary pad is arranged between the spacing pad and the inner door frame, and elastic pieces are uniformly connected between the spacing pad and the inner door frame. According to the protective door with the door control system, the elastic piece, the spacing pad and the auxiliary pad are arranged, when the door leaf body is closed, the spacing pad and the elastic piece are extruded by the door leaf body, so that gaps between the door leaf body and the inner door frame and between the door leaf body and the inner wall of the installation door frame are covered and blocked, the tightness between the door leaf body and the installation door frame is improved, and radiation leakage is reduced.

Description

Protective door with access control system

Technical Field

The utility model relates to the technical field of protective doors, in particular to a protective door with an access control system.

Background

The protective door structure is more common in the technical field of medical protection, the opening mode of the protective door structure is divided into a manual type and an electric type, the main body structure of the protective door structure is a steel skeleton and is provided with two layers of lead plates, the outer side of the protective door structure adopts various material panels such as stainless steel, color steel plates and cold-rolled plates, and the protective door structure has good shielding effect on X rays, gamma rays and neutron rays and is widely applied to CT rooms and X-ray rooms of hospitals.

The existing manual protective door is poor in sealing performance, cannot carry out omnibearing shielding on rays, is poor in sealing performance of a door gap, is easy to leak, and has the advantages that wind can be poured in from the door gap and dust can enter a room from the door gap, so that certain problems exist in use.

Aiming at the problems, the utility model provides a protective door with an access control system.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the problems of the prior art, and provides a protective door with an access control system, which can solve the problems that the existing manual protective door is poor in sealing performance, cannot shield rays in all directions, is particularly poor in sealing performance at a door gap, is easy to cause leakage, and can cause air to be filled from the door gap and dust to enter a room from the door gap.

(II) technical scheme

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a take access control system's guard gate, includes the installation door frame and through the hinge with installation door frame swing joint's door leaf body, the inner wall of installation door frame is provided with interior door frame, interior door frame just is to the activity of one side of door leaf body is provided with the spacer, the inner wall side of installation door frame is located interior door frame one is provided with auxiliary pad, auxiliary pad is located the spacer with between the interior door frame, the spacer with evenly be connected with the elastic component between the interior door frame.

When the door leaf body is closed, the door leaf body extrudes the spacing pad and the elastic piece, so that the spacing pad resists the side wall of the door leaf body and resists with the auxiliary pad.

Preferably, when the door leaf body is closed, a compression space is reserved between the door leaf body and the inner door frame; when the elastic piece is not influenced by the outside, the distance between the outer wall of the spacer and the side wall of the inner door frame is larger than the compression space; when the door leaf body is closed, the elastic piece and the spacer are positioned in the compression space and extruded by the door leaf body.

Preferably, the elastic piece comprises a sliding cylinder connected with the spacer and a sliding block connected with the inner door frame, a sliding groove is arranged in the sliding cylinder, the sliding block is in sliding connection with the sliding groove, and a sliding spring is connected between the sliding block and the inner wall of the sliding cylinder.

Preferably, an auxiliary groove is formed in one side, located in the sliding groove, of the sliding cylinder, an auxiliary block is arranged on the side wall, located in the sliding groove, of one end of the sliding block, and the auxiliary block is connected with the auxiliary groove in a sliding mode.

Preferably, a first groove is formed in one side, facing the door leaf body, of the inner door frame, and a first plug-in block matched with the first groove is connected to one end, away from the sliding cylinder, of the sliding block.

Preferably, a second groove is formed in the position, opposite to the first groove, of the spacer, and a second plug-in block matched with the second groove is connected to one end, away from the sliding block, of the sliding cylinder.

Preferably, the auxiliary pad is fixedly arranged along the inner wall of the door leaf body, and the auxiliary pad is opposite to the side wall of the inner door frame and connected with the inner door frame.

Preferably, the spacer comprises two vertical strip pads and two horizontal strip pads, the vertical strip pads and the horizontal strip pads are matched with the door leaf body, and the horizontal strip pads and the vertical strip pads are connected through buckles.

Preferably, a door lock device is arranged in the center of the outer end of the door leaf body, a handle is arranged on the inner side of the door lock device, a key hole is formed below the handle, and an access control device is arranged above the handle.

(III) beneficial effects

1. According to the protective door with the door control system, the elastic piece, the spacing pad and the auxiliary pad are arranged, when the door leaf body is closed, the spacing pad and the elastic piece are extruded by the door leaf body, so that one side of the spacing pad resists against the side wall of the door leaf body, the other side of the spacing pad is in contact with the auxiliary pad, gaps between the door leaf body and the inner door frame and between the door leaf body and the inner wall of the installation door frame are covered and blocked, the tightness between the door leaf body and the installation door frame is improved, and radiation leakage is reduced.

2. The utility model provides a protective door with an access control system, wherein a compression space is reserved between a door leaf body and an inner door frame when the door leaf body is closed; when the elastic piece is not acted by the outside, the distance between the outer wall of the spacer and the side wall of the inner door frame is larger than the compression space; when the door leaf body is closed, the elastic piece, the spacing pad and the auxiliary pad are mutually matched and positioned in the compression space, and the inner wall of the compression space is resisted, so that the shielding and blocking of gaps left in the compression space are facilitated, and radiation leakage from the compression space and the gaps left in the compression space is prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a partial cross-sectional structure of the present utility model;

fig. 3 is a schematic diagram of a partial cross-sectional structure of the present utility model.

Wherein: 1 mounting door frame, 2 hinges, 3 door leaf bodies, 30 compression spaces, 4 inner door frames, 40 first grooves, 5 spacing pads, 50 second grooves, 500 buckles, 6 auxiliary pads, 7 elastic pieces, 71 sliding cylinders, 72 sliding blocks, 73 sliding grooves, 74 sliding springs, 75 auxiliary grooves, 76 auxiliary blocks, 77 first plug blocks and 78 second plug blocks.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a protective door with an access control system comprises a mounting door frame 1 and a door leaf body 3 movably connected with the mounting door frame 1 through a hinge 2, wherein an inner door frame 4 is arranged on the inner wall of the mounting door frame 1, a spacing pad 5 is movably arranged on one side, opposite to the door leaf body 3, of the inner door frame 4, an auxiliary pad 6 is arranged on the inner wall side of the mounting door frame 1, positioned between the spacing pad 5 and the inner door frame 4, and elastic pieces 7 are uniformly connected between the spacing pad 5 and the inner door frame 4;

when the door leaf body 3 is closed, the door leaf body 3 presses the spacer 5 and the elastic member 7, so that the spacer 5 resists against the side wall of the door leaf body 3 and resists against the auxiliary pad 6; when the door leaf body 3 is closed, the door lock device on the door leaf body 3 is locked with the lock hole on the installation door frame 1, at this time, the door leaf body 3, the spacer 5, the auxiliary pad and the elastic piece 7 are matched with each other, so that the tightness between the door leaf body 3 and the installation door frame 1 is enhanced.

In the above structure, when the door leaf body 3 is closed, the door lock device on the door leaf body 3 is locked with the lock hole on the installation door frame 1, in this process, the door leaf body 3 presses the spacer 5 first, and then the spacer 5 presses the elastic member 7, due to the elastic effect of the elastic member 7, one side of the spacer 5 resists the side wall of the door leaf body 3, and the other side of the spacer 5 contacts with the auxiliary pad 6, so that the gaps between the door leaf body 3 and the inner door frame 4 and between the door leaf body 3 and the inner wall of the installation door frame 1 are covered and blocked, thereby improving the tightness between the door leaf body 3 and the installation door frame 1 and reducing radiation leakage.

When the door leaf body 3 is closed, a compression space 30 is reserved between the door leaf body 3 and the inner door frame 4; when the elastic piece 7 is not acted by the outside, the distance between the outer wall of the spacer 5 and the side wall of the inner door frame 4 is larger than the compression space 30; when the door leaf body 3 is closed, the elastic piece 7 and the spacer 5 are positioned in the compression space 30 and are extruded by the door leaf body 3; wherein, the spacing pad 5 and the auxiliary pad 6 have radiation protection function.

In the above structure, the elastic member 7, the spacer 5 and the auxiliary pad 6 are mutually matched and located in the compression space 30, and resist the inner wall of the compression space 30, so as to be beneficial to shielding and blocking the gap left in the compression space 30, and prevent radiation from leaking from the compression space 30 and the gap left in the compression space 30.

The elastic member 7 comprises a sliding cylinder 71 connected with the spacer 5 and a sliding block 72 connected with the inner door frame 4, a sliding groove 73 is arranged in the sliding cylinder 71, the sliding block 72 is slidably connected with the sliding groove 73, and a sliding spring 74 is connected between the sliding block 72 and the inner wall of the sliding cylinder 71.

In the above-described structure, when the door body 3 is closed, the slide cylinder 71 and the slide block 72 are pressed, so that the slide block 72 presses the slide spring 74 to retract into the slide groove 73, and the slide spring 74 has a resisting action on the slide block 72 and the slide cylinder 71, so that the slide cylinder 71 resists the spacer 5, and the spacer 5 resists the outer wall of the door body 3.

An auxiliary groove 75 is formed in the sliding cylinder 71 at one side of the sliding groove 73, an auxiliary block 76 is arranged on the side wall of one end of the sliding block 72, which is located in the sliding groove 73, and the auxiliary block 76 is in sliding connection with the auxiliary groove 75.

In the above-described structure, the auxiliary groove 75 is located in the sliding groove 73 and does not penetrate the outside of the sliding cylinder 71, and the auxiliary groove 75 and the auxiliary block 76 are engaged with each other, which is advantageous not only in that the sliding block 72 and the sliding groove 73 are engaged with each other, but also in that the sliding block 72 is prevented from being separated from the sliding groove 73.

A first groove 40 is formed in the side, facing the door leaf body 3, of the inner door frame 4, and a first plug-in block 77 matched with the first groove 40 is connected to one end, away from the sliding cylinder 71, of the sliding block 72; wherein, the first plug-in block 77 can be plugged into the first groove 40 with proper friction force, so that the first plug-in block 77 is not easy to fall off from the first groove 40.

A second groove 50 is arranged at a position of the spacer 5 opposite to the first groove 40, and a second plug-in block 78 matched with the second groove 50 is connected to one end of the sliding cylinder 71 away from the sliding block 72; wherein the second plug-in block 78 can be plugged into the second groove 50 with a proper friction force, so that the second plug-in block 78 is not easy to fall off from the second groove 50.

In the above structure, the structure is favorable for the elastic member 7 to be detachably mounted on the inner door frame 4, and is favorable for the spacer 5 to be detachably mounted on the elastic member 7, and the mounting and the dismounting are simple and convenient.

The auxiliary pad 6 is fixedly arranged along the inner wall of the door leaf body 3, and the auxiliary pad 6 is connected with the inner door frame 4 opposite to the side wall of the inner door frame 4; wherein the provision of the auxiliary pad 6 is advantageous for enhancing the tightness between the door leaf body 3 and the installation door frame 1.

The spacing pad 5 comprises two vertical strip pads and two horizontal strip pads, the vertical strip pads and the horizontal strip pads are matched with the door leaf body 3, and the horizontal strip pads and the vertical strip pads are connected through buckles 500; wherein, this structure is favorable to making spacer 5 dismantlement installation and accomodate.

Door lock device is equipped with in door leaf body 3 outer end central authorities, the door lock device inboard is equipped with the handle, the handle below is equipped with the key hole, the handle top is equipped with entrance guard's device, and door leaf body 3 establishes the fastness between 1 with installation door frame through door lock device and is connected, cooperates the setting of key hole and handle to realize opening and shutting to door leaf body 3, and the entrance guard's device of setting includes cipher keyboard, fingerprint groove and IC-card response module, simplifies the mode of opening and shutting of lock, improves the flexibility that the lock used.

In the utility model, the elastic piece 7, the spacing pad 5 and the auxiliary pad 6 are arranged, when the door leaf body 3 is closed, the door leaf body 3 extrudes the spacing pad 5 and the elastic piece 7, so that one side of the spacing pad 5 resists the side wall of the door leaf body 3, and the other side of the spacing pad 5 contacts with the auxiliary pad 6, thereby covering and blocking gaps between the door leaf body 3 and the inner door frame 4 and between the door leaf body 3 and the inner wall of the installation door frame 1, improving the tightness between the door leaf body 3 and the installation door frame 1 and reducing radiation leakage.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a take access control system's guard gate, includes installation door frame (1) and through hinge (2) with installation door frame (1) swing joint's door leaf body (3), its characterized in that, the inner wall of installation door frame (1) is provided with interior door frame (4), interior door frame (4) just are to door leaf body (3) one side activity is provided with spacing pad (5), the inner wall side of installation door frame (1) is located interior door frame (4) one is provided with auxiliary pad (6), auxiliary pad (6) are located between spacing pad (5) and interior door frame (4), evenly be connected with elastic component (7) between spacing pad (5) and interior door frame (4);

when the door leaf body (3) is closed, the door leaf body (3) extrudes the spacing pad (5) and the elastic piece (7), so that the spacing pad (5) resists the side wall of the door leaf body (3) and resists the auxiliary pad (6).

2. The protective door with an access control system according to claim 1, wherein: when the door leaf body (3) is closed, a compression space (30) is reserved between the door leaf body (3) and the inner door frame (4); when the elastic piece (7) is not acted by the outside, the distance between the outer wall of the spacer (5) and the side wall of the inner door frame (4) is larger than the compression space (30); when the door leaf body (3) is closed, the elastic piece (7) and the spacer (5) are positioned in the compression space (30) and are extruded by the door leaf body (3).

3. The protective door with an access control system according to claim 1, wherein: the elastic piece (7) comprises a sliding cylinder (71) connected with the spacer (5) and a sliding block (72) connected with the inner door frame (4), a sliding groove (73) is formed in the sliding cylinder (71), the sliding block (72) is in sliding connection with the sliding groove (73), and a sliding spring (74) is connected between the sliding block (72) and the inner wall of the sliding cylinder (71).

4. A protective door with access control system as claimed in claim 3, wherein: an auxiliary groove (75) is formed in one side, located in the sliding groove (73), of the sliding cylinder (71), an auxiliary block (76) is arranged on the side wall, located in the sliding groove (73), of one end of the sliding block (72), and the auxiliary block (76) is connected with the auxiliary groove (75) in a sliding mode.

5. The protective door with an access control system according to claim 4, wherein: the inner door frame (4) is provided with a first groove (40) to the side of the door leaf body (3), and one end, far away from the sliding cylinder (71), of the sliding block (72) is connected with a first plug-in block (77) matched with the first groove (40).

6. The protective door with an access control system according to claim 5, wherein: the spacer (5) is provided with a second groove (50) opposite to the first groove (40), and one end of the sliding cylinder (71) away from the sliding block (72) is connected with a second plug-in block (78) matched with the second groove (50).

7. The protective door with an access control system according to claim 1, wherein: the auxiliary pad (6) is fixedly arranged along the inner wall of the door leaf body (3), and the auxiliary pad (6) is opposite to the side wall of the inner door frame (4) and is connected with the inner door frame (4).

8. The protective door with an access control system according to claim 1, wherein: the spacing pad (5) comprises two vertical strip pads and two horizontal strip pads, the vertical strip pads and the horizontal strip pads are matched with the door leaf body (3), and the horizontal strip pads and the vertical strip pads are connected through buckles (500).

9. The protective door with an access control system according to claim 1, wherein: the door lock is characterized in that a door lock device is arranged at the center of the outer end of the door leaf body (3), a handle is arranged on the inner side of the door lock device, a key hole is formed below the handle, and an access control device is arranged above the handle.