CN215255851U

CN215255851U - Planker device in linkage with door body of radiation protection room

Info

Publication number: CN215255851U
Application number: CN202121419616.4U
Authority: CN
Inventors: 刘娟; 高小卫; 史轶君; 谈旭平
Original assignee: Yixing Chengxin Radiation Protection Equipment Co ltd
Current assignee: Yixing Chengxin Radiation Protection Equipment Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-21
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a with radiation protection room door body linkage planker device, including the radiation protection room, be equipped with the door opening on the radiation protection room, the door opening outside is equipped with the floating gate, and the floating gate below is equipped with the recess, is equipped with gyro wheel ground rail in the recess, and floating gate one side bottom is connected with a roll curtain gate-type apron, and a roll curtain gate-type apron is established ties with the cover plate of multi-joint activity by a plurality of pieces and forms, and the radiation protection room outside still is equipped with the leading wheel, rolls up curtain gate-type apron and walks around the leading wheel back through the rolling subassembly rolling. The utility model discloses when well floating gate was opened, roll up the rolling shutter door type apron and cover at the recess top surface, when the floating gate was closed, roll up the rolling of rolling shutter door type apron, the dolly can steadily pass through the door opening, and can not get into debris in the recess. The utility model discloses when well floating gate was opened, roll up the rolling shutter door type apron and cover at the recess top surface, when the floating gate was closed, roll up the rolling of rolling shutter door type apron, the dolly can steadily pass through the door opening, can not get into debris in the recess.

Description

Planker device in linkage with door body of radiation protection room

Technical Field

The utility model relates to a radiation protection room field especially relates to a with radiation protection room door linkage planker device.

Background

With the development of science and technology, various high-energy rays and radioactive isotopes are widely applied to various fields such as military affairs, communication, medicine, daily life and the like, directly cause the increase of radiation dose in the world, and are generally recognized as the fourth pollution following air pollution, water quality pollution and noise pollution. For this reason, the problem of radiation safety protection is getting more and more popular attention. The door weight of radiation protection room is heavier, generally adopts motor drive gyro wheel to drive, for preventing radiation leakage, generally sets up the rolling recess of gyro wheel on the bottom surface, makes the door cover the door opening completely, will cause like this to have debris in the recess, and the removal that influences the floating gate and dolly business turn over the protection room is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a with radiation protection room door linkage planker device.

The utility model discloses an innovation point lies in that when the floating gate was opened, roll up the rolling shutter door formula apron and cover at the recess top surface, when the floating gate was closed, roll up the rolling of rolling shutter door formula apron, the dolly can steadily pass through the door opening, can not get into debris in the recess.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that: a planker device in linkage with a door body of a radiation protection chamber comprises the radiation protection chamber, wherein a door opening is formed in the radiation protection chamber, a movable door is arranged on the outer side of the door opening, a groove is formed below the movable door, a roller ground rail is arranged in the groove, a rolling door type cover plate is connected to the bottom of one side of the movable door, the rolling door type cover plate is formed by connecting a plurality of cover plates which move in a multi-joint mode in series, a guide wheel is further arranged on the outer side of the radiation protection chamber, the rolling door type cover plate is wound by a winding component after bypassing the guide wheel, and when the movable door is opened, the rolling door type cover plate covers the top surface of the groove; when the movable door is closed, the rolling door type cover plate is rolled by the rolling component. When the movable door is opened, the rolling door type cover plate covers the top surface of the groove, when the movable door is closed, the rolling door type cover plate is rolled, the trolley can stably pass through the door opening, and sundries cannot enter the groove.

Further, the rolling component comprises an upper guide wheel above the guide wheel, and the free end part of the rolling door type cover plate is connected with a heavy hammer after bypassing the upper guide wheel. After unreeling, the gravity that the weight hung makes the apron keep straight state, and when the rolling, the weight whereabouts can drive the rolling shutter door formula apron rolling.

Further, the winding assembly comprises a winding shaft and a first driving motor for driving the winding shaft to rotate. A driving motor drives the winding shaft to rotate to wind and unwind, and the operation is simple.

Furthermore, a protective cover body is arranged outside the guide wheel and the winding component. Is more beautiful.

Furthermore, sealing strips are arranged on the periphery of the cover plate. After the cover plate is spread, the sealing strip can reduce the gap of the cover plate and reduce sundries entering the groove.

Furthermore, a rack is arranged in the groove, a gear meshed with the rack is arranged on the movable door, and the gear is driven to rotate by a second driving motor. The second driving motor drives the gear to move on the rack to drive the movable door to move in the groove; the door moves more easily.

The utility model has the advantages that:

1. the utility model discloses when well floating gate was opened, roll up the rolling shutter door type apron and cover at the recess top surface, when the floating gate was closed, roll up the rolling of rolling shutter door type apron, the dolly can steadily pass through the door opening, can not get into debris in the recess.

Drawings

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

FIG. 2 is a schematic view of the structure of the cover plate.

Fig. 3 is a schematic side view of a groove.

Fig. 4 is a schematic structural diagram of a gear and a rack.

Fig. 5 is a schematic structural view of a winding shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example 1: as shown in the figures 1 and 2, the above-mentioned figures, 3, a planker device in linkage with a door body of a radiation protection room comprises the radiation protection room 1, a door opening 2 is arranged on the radiation protection room 1, a movable door 3 is arranged on the outer side of the door opening 2, a groove 4 is arranged below the movable door, a roller ground rail 11 is arranged in the groove 4, a rolling door type cover plate 5 is connected to the bottom of one side of the movable door 3, the rolling door type cover plate 5 is formed by connecting a plurality of cover plates 5.1 which are movable in a multi-joint mode in series, sealing strips 5.2 are arranged on the periphery of each cover plate 5.1, a guide wheel 6 is further arranged on the outer side of the radiation protection room 1, the rolling door type cover plate 5 is wound by a rolling assembly 7 after bypassing the guide wheel 6, each rolling assembly 7 comprises an upper guide wheel 7.1 above the guide wheel 6, a counter weight 7.2 is connected after the free end portion of the rolling door type cover plate 5 bypasses the upper guide wheel 7.1, a protective cover body 7.3 is arranged outside the guide wheel 6 and the rolling assembly 7, and the movable door type cover plate 5 covers the top surface of the groove 4 when the movable door 3 is opened; when the movable door 3 is closed, the rolling shutter door type cover plate 5 is rolled by the rolling component 7.

When opening floating gate 3, floating gate 3 drives roll up a roll of curtain door-type apron 5 and covers at 4 tops of recess, and weight 7.2 rises under the effect of last guide pulley 7.1, and the dolly can steadily pass on 5 surfaces of roll up a roll of curtain door-type apron, and when floating gate 3 closed, weight 7.2 whereabouts pulling rolls up a roll of curtain door-type apron 5, makes roll up a roll of curtain door-type apron 5 and hangs in last guide pulley 7.1 both sides.

Example 2: as shown in fig. 5, referring to embodiment 1, the winding assembly 7 includes a winding shaft 7.4 and a first driving motor 7.5 for driving the winding shaft 7.4 to rotate.

When the movable door is opened, the first driving motor 7.5 drives the rolling shaft 7.4 to rotate, and the rolling door type cover plate 5 is unreeled; when the movable door is closed, the first driving motor 7.5 drives the winding shaft 7.4 to rotate, and the rolling door type cover plate 5 is unwound.

Example 3: referring to embodiment 1, as shown in fig. 4, a rack 8 is provided in the groove 4, a gear 9 engaged with the rack 8 is provided on the movable door 3, and the gear 9 is driven to rotate by a second driving motor 10.

When the movable door is opened and closed, the second driving motor 10 drives the gear 9 to move on the rack 8, and drives the movable door 3 to move in the groove 4.

The described embodiments are only some, but not all embodiments of the invention. 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.

Claims

1. A planker device in linkage with a door body of a radiation protection chamber comprises the radiation protection chamber, wherein a door opening is formed in the radiation protection chamber, a movable door is arranged on the outer side of the door opening, a groove is formed below the movable door, and a roller ground rail is arranged in the groove; when the movable door is closed, the rolling door type cover plate is rolled by the rolling component.

2. The carriage assembly as claimed in claim 1, wherein the rolling assembly comprises an upper guide wheel above the guide wheel, and the free end of the rolling door cover is connected to the weight after passing around the upper guide wheel.

3. The carriage assembly for use with a door body of a radiation protection chamber of claim 1, wherein the winding assembly comprises a winding shaft and a first driving motor for driving the winding shaft to rotate.

4. The carriage assembly for use with a door of a radiation protection room of claim 1, wherein a protective cover is disposed outside the guide wheel and the winding assembly.

5. The carriage assembly associated with the door of the radiation protection chamber of claim 1, wherein the cover plate has a sealing strip around the cover plate.

6. The carriage assembly as claimed in claim 1, wherein the recess has a rack, the movable door has a gear engaged with the rack, and the gear is driven by a second driving motor.