CN210948375U

CN210948375U - Novel neutron protection door

Info

Publication number: CN210948375U
Application number: CN201920742832.9U
Authority: CN
Inventors: 韩志坚
Original assignee: Kean Environmental Engineering Technology Co ltd
Current assignee: Kean Environmental Engineering Technology Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-07-07
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a novel neutron protection door, including framework, fixed door, dodge gate, one side fixed mounting of framework inner wall has the fixed door, the top of framework and the right side that is located the fixed door run through and have seted up the guide way, the inside of guide way has cup jointed the guide block with guide way looks adaptation. The utility model discloses a setting can carry out effectual position to the dodge gate to the guide way and the guide block that the dodge gate removed and prescribe a limit to, and the setting of contacting of dodge gate and framework bottom can not collect together a large amount of dusts like traditional push-and-pull, and servo motor's work can drive opening and closing of dodge gate, do not need the manual work to open, can make staff's business turn over become more convenient, and the hollow tube, mutually support between gag lever post and the spring can provide the restoring force when the dodge gate is closed, also can carry on spacingly to the dodge gate, produce when can not making the dodge gate remove and rock.

Description

Novel neutron protection door

Technical Field

The utility model relates to a medical protection technical field specifically is a novel neutron protection door.

Background

The shielding protection is based on the principle that radiation is weakened when passing through a substance, a layer of shielding material with enough thickness is added between a person and a radiation source, most of the shielding materials are made of special materials, the external irradiation dose can be reduced to be below a control standard so as to protect the safety of the human body, the material used for shielding can be determined according to different properties, types, output quantity and the like of rays, and parameters such as the thickness and the like can be determined according to a control level.

And the neutron protection door that has now on the market is mostly that traditional translation formula is manual to be opened, and this kind of traditional push-and-pull mode not only business turn over is troublesome, hides too much dust impurity in the gap easily moreover, influences the normal use of indoor apparatus, for this reason, we propose a novel neutron protection door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel neutron guard gate to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel neutron protection door comprises a frame body, a fixed door and a movable door, wherein the fixed door is fixedly arranged on one side of the inner wall of the frame body, a guide groove is formed in the top of the frame body and is positioned on the right side of the fixed door in a penetrating manner, a guide block matched with the guide groove is sleeved in the guide groove, the movable door is fixedly connected to one end, away from the interior of the guide groove, of the guide block, a first fixed rod is fixedly connected to the top of one side of the movable door, a fixed ring is fixedly connected to the surface of the first fixed rod, a second fixed rod is fixedly arranged on the other side of the inner wall of the frame body, a groove guide wheel is fixedly arranged on the surface of the second fixed rod through a fixed pin, a servo motor is fixedly arranged at the bottom of the other side of the groove guide wheel, a winding wheel is fixedly, the utility model discloses a winding wheel, including fixed ring, stay cord, recess leading wheel, movable door, recess leading wheel, spacing pole, one end fixed connection that the fixed ring was kept away from to the stay cord passes one side of recess leading wheel and fixed connection in the surface of winding wheel, the one end fixedly connected with symmetric distribution's of fixed door hollow tube is kept away from to the movable door, the inner wall of hollow tube cup joints the gag lever post with the hollow tube inner wall meshing, one side fixed mounting of hollow tube inner wall has the spring, the one end fixed connection in one.

Preferably, the bottom of the movable door is in contact with the bottom of the inner wall of the frame body, and dustproof damping cushions are fixedly mounted at the two sides of the bottom of the frame body and the positions in contact with the top of the outer wall of the movable door.

Preferably, the joint of the fixing ring and the pull rope and the top of the groove guide wheel are positioned on the same horizontal plane, and one side of the groove guide wheel, which is far away from the movable door, and the winding position of the winding wheel are positioned on the same horizontal plane.

Preferably, the fixed door and the movable door are fixedly provided with handles on the surfaces.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a setting can carry out effectual position to the dodge gate to the guide way and the guide block that the dodge gate removed and prescribe a limit to, and the setting of contacting of dodge gate and framework bottom can not collect together a large amount of dusts like traditional push-and-pull, and servo motor's work can drive opening and closing of dodge gate, do not need the manual work to open, can make staff's business turn over become more convenient, and the hollow tube, mutually support between gag lever post and the spring can provide the restoring force when the dodge gate is closed, also can carry on spacingly to the dodge gate, produce when can not making the dodge gate remove and rock.

Drawings

Fig. 1 is a schematic structural view of the front view of the present invention;

fig. 2 is a schematic view of the connection structure of the frame body and the movable door of the present invention.

In the figure: the device comprises a frame body 1, a fixed door 2, a guide groove 3, a guide block 4, a movable door 5, a dustproof damping pad 6, a handle 7, a first fixed rod 8, a fixed ring 9, a second fixed rod 10, a groove guide wheel 11, a servo motor 12, a winding wheel 13, a pull rope 14, a hollow pipe 15, a limiting rod 16 and a spring 17.

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.

Referring to fig. 1, the present invention provides a technical solution: a novel neutron protection door comprises a frame body 1, a fixed door 2 and a movable door 5, wherein the fixed door 2 is fixedly installed on one side of the inner wall of the frame body 1, a guide groove 3 is formed in the top of the frame body 1 and positioned on the right side of the fixed door 2 in a penetrating manner, a guide block 4 matched with the guide groove 3 is sleeved in the guide groove 3, one end, far away from the interior of the guide groove 3, of the guide block 4 is fixedly connected with the movable door 5, a sealing device is arranged between the right side of the movable door 5 and the left side of the frame body 1, a part of cavity is formed between the right side of the movable door 5 and the left side of the frame body 1, interaction between parts is facilitated, a first fixed rod 8 is fixedly connected to the top of one side of the movable door 5, a fixed ring 9 is fixedly connected to the surface of the first fixed rod 8, a second fixed rod 10 is fixedly installed on the other side, the bottom fixed mounting of recess leading wheel 11 opposite side has servo motor 12, the output fixed connection of servo motor 12 rolls up the wheel 13, the fixed surface of solid fixed ring 9 is connected with stay cord 14, the stay cord 14 is kept away from the one end of solid fixed ring 9 and is passed one side of recess leading wheel 11 and fixed connection in the surface of rolling wheel 13, the hollow tube 15 of the one end fixedly connected with symmetric distribution of fixed door 2 is kept away from to dodge gate 5, the inner wall of hollow tube 15 cup joints gag lever post 16 with the 15 inner walls of hollow tube engaged with, one side fixed mounting of the 15 inner walls of hollow tube has spring 17, the one end fixed connection in one side of gag lever post 16 that the 15 inner walls of hollow tube were kept away from to.

When the movable door 5 is required to be opened, firstly, the servo motor 12 is only required to be opened, the servo motor 12 is enabled to operate, the winding wheel 13 is driven to rotate by the rotation of the servo motor 12, the pull rope 14 can be moved along the groove guide wheel 11 and wound on the surface of the winding wheel 13 by the rotation of the winding wheel 13, so that the movable door 5 and the guide block 4 at the top of the movable door 5 move along the inner part of the guide groove 3, the contact arrangement of the movable door 5 and the bottom of the frame body 1 can not accumulate a large amount of dust like the traditional push-pull, when the movable door 5 is required to be closed, the servo motor 12 is only required to rotate reversely, the pull rope 14 is released along the groove guide wheel 11, then the spring 17 can be separated from the hollow pipe 15 and the limiting rod 16, the restoring force is provided for closing the whole movable door 5, and the mutual matching among the hollow pipe 15, the limiting rod 16 and the spring 17 can provide the restoring force for closing, the movable door 5 can be limited, and the movable door 5 cannot shake when moving.

Further, the bottom of dodge gate 5 contacts with the bottom of framework 1 inner wall, the equal fixed mounting in position that the both sides of framework 1 bottom and the top that contacts with dodge gate 5 outer wall has dustproof damping pad 6, and dustproof damping pad 6 sets up can prevent that external dust from getting into indoorly through frame 1 through guide way 3 and guide block 4.

Further, the joint of the fixing ring 9 and the pull rope 14 and the top of the groove guide wheel 11 are located on the same horizontal plane, one side of the groove guide wheel 11, which is far away from the movable door 5, and the winding position of the winding wheel 13 are located on the same horizontal plane, and the fixing ring 9, the groove guide wheel 11 and the winding wheel which are located on the same horizontal plane can enable the pull rope 14 not to be dislocated in the moving process, so that the pull rope can be moved more smoothly.

Further, the fixed door 2 and the movable door 5 are fixedly provided with handles 7 on the surfaces.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel neutron protection door, includes framework (1), fixed door (2), dodge gate (5), one side fixed mounting of framework (1) inner wall has fixed door (2), its characterized in that: the top of the frame body (1) is positioned on the right side of the fixed door (2) and is penetrated by a guide groove (3), a guide block (4) matched with the guide groove (3) is sleeved in the guide groove (3), one end, far away from the interior of the guide groove (3), of the guide block (4) is fixedly connected with a movable door (5), the top of one side of the movable door (5) is fixedly connected with a first fixed rod (8), the surface of the first fixed rod (8) is fixedly connected with a fixed ring (9), the other side of the inner wall of the frame body (1) is fixedly provided with a second fixed rod (10), the surface of the second fixed rod (10) is fixedly provided with a groove guide wheel (11) through a fixed pin column, the bottom of the other side of the groove guide wheel (11) is fixedly provided with a servo motor (12), and the output end of the servo motor (12) is fixedly connected with, the fixed surface of solid fixed ring (9) is connected with stay cord (14), the one end that solid fixed ring (9) was kept away from in stay cord (14) passes one side of recess leading wheel (11) and fixed connection in the surface of wind-up wheel (13), the one end fixedly connected with symmetric distribution's of fixed door (2) hollow tube (15) is kept away from in dodge gate (5), the inner wall of hollow tube (15) cup joints gag lever post (16) with hollow tube (15) inner wall engaged with, one side fixed mounting of hollow tube (15) inner wall has spring (17), the one end fixed connection in one side of gag lever post (16) of hollow tube (15) inner wall is kept away from in spring (17).

2. The novel neutron protection door of claim 1, wherein: the bottom of dodge gate (5) contacts with the bottom of framework (1) inner wall, the equal fixed mounting in position that the both sides of framework (1) bottom and contact with the top of dodge gate (5) outer wall has dustproof damping pad (6).

3. The novel neutron protection door of claim 1, wherein: the joint of the fixing ring (9) and the pull rope (14) and the top of the groove guide wheel (11) are located on the same horizontal plane, and one side, away from the movable door (5), of the groove guide wheel (11) and the winding position of the winding wheel (13) are located on the same horizontal plane.

4. The novel neutron protection door of claim 1, wherein: the surfaces of the fixed door (2) and the movable door (5) are both fixedly provided with handles (7).