CN215520627U

CN215520627U - Civil air defense door frame for nuclear industry

Info

Publication number: CN215520627U
Application number: CN202120750687.6U
Authority: CN
Inventors: 时小兵; 卢成成; 杨移福; 刘守诚
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-01-14
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of civil air defense door frames, and discloses a nuclear industry civil air defense door frame which comprises two symmetrically arranged base plates, wherein support plates are symmetrically and fixedly connected between opposite side walls of the two base plates, door bodies are respectively installed on the opposite side walls of the two support plates, a buffer plate is fixedly connected on the side wall of the support plate close to one side of the door body, a T-shaped sliding groove is formed in the side wall of the buffer plate close to the door body, a T-shaped sliding block is connected in the T-shaped sliding groove in a sliding mode, one end, far away from the bottom of the T-shaped sliding groove, of the T-shaped sliding block penetrates through a notch of the T-shaped sliding groove and extends outwards, a connecting rod is hinged to the T-shaped sliding groove, the opposite ends of the two connecting rods are hinged to the buffer block together, and a tension spring is fixedly connected to the opposite ends of the two T-shaped sliding blocks. The door frame and the door body are protected, the door frame is prevented from being damaged, the service life of the door frame is prolonged, and meanwhile, the installation strength of the door body is improved.

Description

Civil air defense door frame for nuclear industry

Technical Field

The utility model relates to the technical field of civil air defense door frames, in particular to a civil air defense door frame in the nuclear industry.

Background

The nuclear industry is a comprehensive industrial sector for nuclear energy development and utilization. The main tasks are to peacefully utilize nuclear energy and develop and produce nuclear weapons. The research, design, construction and nuclear energy production (power and heat generation) and nuclear weapons development of nuclear fuel, radioisotope production, nuclear reactors and nuclear power plants are engaged.

People's air defense door frame must use when nuclear industry warehouse operation, and when traditional door frame used, need carry out opening and closing of a body, when the user closed the door, often can use great power, lead to the door frame to receive the impact force, and then lead to the damage of door frame, for this reason, we provide a nuclear industry people's air defense door frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of the prior nuclear industry civil air defense door frame in the using process in the prior art, and provides a nuclear industry civil air defense door frame.

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

a civil air defense door frame in nuclear industry comprises two symmetrically arranged base plates, support plates are symmetrically and fixedly connected between the opposite side walls of the two base plates, door bodies are arranged on the opposite side walls of the two support plates, the side wall of the supporting plate close to one side of the door body is fixedly connected with a buffer plate, the side wall of the buffer plate close to the door body is provided with a T-shaped chute, a T-shaped sliding block is connected in the T-shaped sliding groove in a sliding way, one end of the T-shaped sliding block, which is far away from the bottom of the T-shaped sliding groove, penetrates through the notch of the T-shaped sliding groove and extends outwards, and articulated have the connecting rod, two the connecting rod one end in opposite directions articulates jointly has the buffer block, two the equal fixedly connected with extension spring of the opposite one end of T type slider, two the equal fixedly connected with first spring of the one end that T type slider carried on the back mutually, and the cell wall fixed connection of the other end of first spring and T type spout.

Preferably, the groove has been seted up to the symmetry on the wall of the back of the body of base plate mutually, the card hole has been seted up to the symmetry on the top cell wall of accomodating the groove, the cell wall fixedly connected with second spring of accomodating the groove, the other end fixedly connected with reinforcing plate of second spring, the reinforcing plate has been seted up the draw-in groove on being close to the top lateral wall of second spring, the tank bottom fixedly connected with third spring of draw-in groove, the other end fixedly connected with kelly of third spring, the notch of draw-in groove is passed to the upper end of kelly and extends to the card downthehole that corresponds, and inserts and establish in the card hole that corresponds.

Preferably, a ball groove is formed in one end, close to the bottom of the T-shaped sliding groove, of the T-shaped sliding block, a ball is connected in the ball groove in a rolling mode, and one end, far away from the bottom of the ball groove, of the ball penetrates through a notch of the ball groove and extends outwards and is connected with the bottom of the T-shaped sliding groove in a rolling mode.

Preferably, first chutes are symmetrically formed in the opposite groove walls of the clamping groove, first sliding blocks are connected in the first chutes in a sliding mode, and two opposite ends of the first sliding blocks penetrate through the notches corresponding to the first chutes and extend outwards and are fixedly connected with the clamping rods.

Preferably, the ball groove is closed, and the diameter of the ball is larger than that of the notch of the ball groove.

Preferably, a rubber pad is fixedly connected to the side wall of the buffer block close to the door body.

Preferably, the door body is provided with a handle.

Preferably, a second sliding groove is formed in the bottom groove wall of the accommodating groove, a second sliding block is connected to the second sliding groove in a sliding mode, the upper end of the second sliding block penetrates through a groove opening of the second sliding groove and extends upwards, and the upper end of the second sliding block is fixedly connected with the reinforcing plate.

Preferably, the base plate, the support plate, the door body and the reinforcing plate are all made of aluminum alloy.

Compared with the prior art, the utility model provides a civil air defense door frame for nuclear industry, which has the following beneficial effects:

1. this nuclear industry people's air defense door frame, base plate, the backup pad, the door body, the buffer board, T type spout, T type slider, the connecting rod, the buffer block, extension spring and first spring through setting up, when the door frame used, the user opened the door body, when closing, the impact force that the door body will receive acted on the buffer block, the impact force that the buffer block will receive acted on two T type sliders through the both sides, two T type sliders acted on the extension spring with the impact force, the extension spring is tensile, consume the vibrations power, first spring further consumes the impact force.

2. This nuclear industry civil air defense door frame, through the groove of accomodating, card hole, second spring, reinforcing plate, draw-in groove, third spring and the kelly that sets up, the door frame is installed when, and a pressing force is applyed to the kelly that is located the card hole, and then the second spring resets, and the reinforcing plate outwards moves, carries out the installation of door frame for when the door frame is installed, the intensity of being connected between door frame and the wall body on every side is stronger.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the door frame and the door body are protected, the condition that the door frame is damaged is prevented, the service life of the door frame is prolonged, and meanwhile, the installation strength of the door body is improved.

Drawings

Fig. 1 is a schematic structural diagram of a civil air defense door frame in nuclear industry according to the utility model;

FIG. 2 is a sectional view taken along line A-A in FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C in fig. 2.

In the figure: the door comprises a base plate 1, a supporting plate 2, a door body 3, a buffer plate 4, a sliding chute 5T, a sliding block 6T, a connecting rod 7, a buffer block 8, a tension spring 9, a first spring 10, a containing groove 11, a clamping hole 12, a second spring 13, a reinforcing plate 14, a clamping groove 15, a third spring 16, a clamping rod 17, a ball groove 18, balls 19, a first sliding chute 20, a first sliding block 21, a second sliding chute 22 and a second sliding block 23.

Detailed Description

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

Referring to fig. 1-4, a nuclear industry civil air defense door frame comprises two symmetrically arranged base plates 1, wherein a support plate 2 is symmetrically and fixedly connected between opposite side walls of the two base plates 1, a door body 3 is respectively installed on the opposite side walls of the two support plates 2, a buffer plate 4 is fixedly connected on the side wall of the support plate 2 close to one side of the door body 3, a T-shaped chute 5 is arranged on the side wall of the buffer plate 4 close to the door body 3, a T-shaped sliding block 6 is connected in the T-shaped chute 5 in a sliding manner, one end of the T-shaped sliding block 6 far away from the bottom of the T-shaped chute 5 passes through a notch of the T-shaped chute 5 and extends outwards, and is hinged with a connecting rod 7, opposite ends of the two connecting rods 7 are hinged with a buffer block 8 together, opposite ends of the two T-shaped sliding blocks 6 are respectively and fixedly connected with a tension spring 9, opposite ends of the two T-shaped sliding blocks 6 are respectively and fixedly connected with a first spring 10, and the other end of the first spring 10 is fixedly connected with the chute wall of the T-shaped chute 5, when the door frame is used, the user opens a body 3, when closing, exert thrust to the door body 3, make the door body 3 reset and close, the impact force that the door body 3 will receive acts on buffer block 8, the impact force that buffer block 8 will receive acts on two T type sliders 6 through both sides 7, two T type sliders 6 are to the direction motion of carrying on the back mutually, T type slider 6 acts on the extension spring 9 with the impact force, extension spring 9 is tensile, consume the vibrations power, act on first spring 10 with the impact force after that, first spring 10 further consumes the impact force, and then all protect door frame and door body 3, the condition that prevents the door frame damage takes place, improve the life-span of door frame.

The opposite side walls of the substrate 1 are symmetrically provided with accommodating grooves 11, the top groove wall of the accommodating groove 11 is symmetrically provided with clamping holes 12, the groove wall of the accommodating groove 11 is fixedly connected with a second spring 13, the other end of the second spring 13 is fixedly connected with a reinforcing plate 14, the top side wall of the reinforcing plate 14 close to the second spring 13 is provided with a clamping groove 15, the bottom of the clamping groove 15 is fixedly connected with a third spring 16, the other end of the third spring 16 is fixedly connected with a clamping rod 17, the upper end of the clamping rod 17 penetrates through the notch of the clamping groove 15 and extends into the corresponding clamping hole 12 and is inserted into the corresponding clamping hole 12, when the door frame is installed, a pressing force is applied to the clamping rod 17 in the clamping hole 12, then the second spring 13 resets, the second spring 13 enables the reinforcing plate 14 to move towards the direction far away from the second spring 13, and then the reinforcing plate 14 moves outwards to install the door frame, when making the door frame install, the intensity of being connected between door frame and the wall body on every side is stronger, accomodates reinforcing plate 14 simultaneously, the transportation of the door frame of being convenient for.

The ball groove 18 has been seted up to the one end that T type slider 6 is close to T type spout 5 tank bottom, and ball 19 is connected with in the ball groove 18 roll, and ball 19 is kept away from the one end of ball groove 18 tank bottom and is passed ball groove 18 notch and outwards extend, and with T type spout 5 tank bottom roll connection, becomes roll connection with the sliding connection between T type slider 6 and the T type spout 5 for T type slider 6 moves more swiftly.

First spout 20 has been seted up to the symmetry on the relative cell wall of draw-in groove 15, and sliding connection has first slider 21 in first spout 20, and two first slider 21 one ends in opposite directions all pass the notch and the outside extension that correspond first spout 20, and all with kelly 17 fixed connection, and first slider 21 motion is spacing to kelly 17 in first spout 20 for the kelly 17 can't break away from draw-in groove 15.

Ball groove 18 is the binding off setting, and the diameter of ball 19 is greater than the diameter in 18 notches in ball groove, and the ball groove 18 that the binding off set up, and the diameter of ball 19 is greater than the diameter in 18 notches in ball groove, prevents that ball 19 from breaking away from the condition emergence in 18 ball grooves.

The buffer block 8 is fixedly connected with a rubber pad on the side wall close to the door body 3 to protect the door body.

The door body 3 is provided with a handle, so that the pushing force can be applied to the door body 3 conveniently.

The bottom groove wall of the accommodating groove 11 is provided with a second sliding groove 22, a second sliding block 23 is connected in the second sliding groove 22 in a sliding mode, the upper end of the second sliding block 23 penetrates through the groove opening of the second sliding groove 22 and extends upwards, and the reinforcing plate 14 is fixedly connected with the reinforcing plate, so that the reinforcing plate 14 is prevented from being separated from the accommodating groove 11.

The base plate 1, the supporting plate 2, the door body 3 and the reinforcing plate 14 are all made of aluminum alloy materials, and the service lives of the base plate 1, the supporting plate 2, the door body 3 and the reinforcing plate 14 are prolonged.

In the utility model, when the door frame is used, a user opens the door body 3, and when the door frame is closed, thrust is applied to the door body 3 to reset and close the door body 3, impact force applied to the door body 3 acts on the buffer block 8, the impact force applied to the buffer block 8 acts on the two T-shaped slide blocks 6 through the two banks 7, the two T-shaped slide blocks 6 move in opposite directions, the T-shaped slide blocks 6 act on the impact force on the tension spring 9, the tension spring 9 stretches to consume vibration force, then the impact force acts on the first spring 10, the first spring 10 further consumes the impact force, and then the door frame and the door body 3 are protected, so that the condition that the door frame is damaged is prevented, and the service life of the door frame is prolonged; when the door frame is installed, a pressing force is applied to the clamping rod 17 in the clamping hole 12, then the second spring 13 resets, the reset second spring 13 enables the reinforcing plate 14 to move towards the direction far away from the second spring 13, and then the reinforcing plate 14 moves outwards to install the door frame, so that when the door frame is installed, the strength of connection between the door frame and the surrounding wall body is stronger, and meanwhile, the reinforcing plate 14 is stored, and the door frame is convenient to transport.

The above description is only for the preferred embodiment 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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a nuclear industry people's air defense door frame, includes two base plates (1) that the symmetry set up, its characterized in that, two symmetry fixedly connected with backup pad (2) between the lateral wall that base plate (1) is in opposite directions, two all install door body (3) on the lateral wall that backup pad (2) are close to door body (3) one side on fixedly connected with buffer board (4), T type spout (5) have been seted up on the lateral wall that buffer board (4) are close to door body (3), sliding connection has T type slider (6) in T type spout (5), the one end that T type slider (6) kept away from T type spout (5) tank bottom passes the notch of T type spout (5) and outwards extends, and articulates there are connecting rod (7), two connecting rod (7) one end in opposite directions articulates jointly has buffer block (8), two equal fixedly connected with extension spring (9) in the opposite ends of T type slider (6), two equal fixedly connected with first spring (10) in the one end that T type slider (6) carried on the back mutually, and the other end of first spring (10) and the cell wall fixed connection of T type spout (5).

2. The civil air defense door frame in nuclear industry as defined in claim 1, wherein the opposite side walls of the substrate (1) are symmetrically provided with accommodating grooves (11), the top groove wall of the accommodating groove (11) is symmetrically provided with clamping holes (12), the groove wall of the accommodating groove (11) is fixedly connected with a second spring (13), the other end of the second spring (13) is fixedly connected with a reinforcing plate (14), the reinforcing plate (14) is provided with a clamping groove (15) on the top side wall close to the second spring (13), the groove bottom of the clamping groove (15) is fixedly connected with a third spring (16), the other end of the third spring (16) is fixedly connected with a clamping rod (17), and the upper end of the clamping rod (17) passes through the notch of the clamping groove (15) and extends into the corresponding clamping hole (12), and is inserted into the corresponding clamping hole (12).

3. The nuclear industry civil air defense door frame according to claim 1, characterized in that one end of the T-shaped sliding block (6) close to the bottom of the T-shaped sliding groove (5) is provided with a ball groove (18), a ball (19) is connected in the ball groove (18) in a rolling way, and one end of the ball (19) far away from the bottom of the ball groove (18) passes through the notch of the ball groove (18), extends outwards and is connected with the bottom of the T-shaped sliding groove (5) in a rolling way.

4. The civil air defense door frame in nuclear industry as defined in claim 2, wherein the opposite walls of the slot (15) are symmetrically provided with first sliding grooves (20), the first sliding grooves (20) are slidably connected with first sliding blocks (21), and the opposite ends of the two first sliding blocks (21) both pass through the notches corresponding to the first sliding grooves (20) and extend outwards, and are both fixedly connected with the clamping rods (17).

5. A nuclear industry air defense door frame according to claim 3, characterized in that the ball groove (18) is arranged in a closed-up manner, and the diameter of the ball (19) is larger than the diameter of the opening of the ball groove (18).

6. The civil air defense door frame in the nuclear industry as claimed in claim 1, characterized in that the side wall of the buffer block (8) close to the door body (3) is fixedly connected with a rubber pad.

7. A nuclear industry civil air defense door frame according to claim 1, characterized in that the door body (3) is provided with a handle.

8. The civil air defense door frame in nuclear industry as defined in claim 2, wherein the bottom groove wall of the accommodating groove (11) is provided with a second sliding groove (22), a second sliding block (23) is connected in the second sliding groove (22) in a sliding manner, and the upper end of the second sliding block (23) passes through the notch of the second sliding groove (22), extends upwards and is fixedly connected with the reinforcing plate (14).

9. The civil air defense door frame in nuclear industry according to claim 2, characterized in that the base plate (1), the support plate (2), the door body (3) and the reinforcing plate (14) are all made of aluminum alloy.