CN210722488U - Radioactive shielding glove box - Google Patents
Radioactive shielding glove box Download PDFInfo
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- CN210722488U CN210722488U CN201921438488.0U CN201921438488U CN210722488U CN 210722488 U CN210722488 U CN 210722488U CN 201921438488 U CN201921438488 U CN 201921438488U CN 210722488 U CN210722488 U CN 210722488U
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Abstract
The utility model discloses a radioactive shielding glove box, the power distribution box comprises a box body, set up in the brake truckle of bottom half and set up in the inside overhead hoist of box, box one side is provided with electronic lift gate, all the other three sides all are provided with the glove hole, be provided with the material case with the relative one side of electronic lift gate on the box, still be provided with power control box and display on the box, power control box and display set up on the box with electronic lift gate vertically, the box top is provided with air inlet purifier and exhaust purifier, the top is provided with camera and light in the box, can dismantle on the box lateral wall and be connected with the shielding layer, overhead hoist, a camera, the light, air inlet purifier and exhaust purifier all are connected with the power control box electricity. The glove box can effectively solve the problems of inconvenient movement, inconvenient use of a door body and low opening and closing speed of the existing glove box.
Description
Technical Field
The utility model belongs to the technical field of the glove box, concretely relates to radioactivity shielding glove box.
Background
In the decommissioning source item investigation process of the radioactive waste liquid storage tank, due to the fact that the equipment is located below the ground and the radioactivity level of the equipment is high, in the processes of hoisting of a manhole plug of an equipment room, measurement of radioactivity level in the tank, sampling and transferring of material items in the tank, if the equipment is directly operated, the personal exposure dose of an operator is difficult to control, and the operation safety risk is great. In order to reduce the operation risk of the personal irradiated dose, time, distance, shielding and source items need to be controlled according to the requirement of external irradiation protection. In some processes, source items cannot be controlled, time is controllable, methods for training personnel and sharing dosage are controlled, and a special shielding glove box needs to be designed and established in the aspect of shielding and is used for radiation protection work in the process of tank hanging measurement, sample sampling and packaging transfer and putting in of a wall-climbing robot measuring system in a high-dosage operation area in a working site.
The working positions are distributed on different equipment rooms in a factory building, but the existing glove box is not provided with a moving function, and the glove box can be moved to the position above another equipment room only by large labor amount each time, so that the operation is very inconvenient; moreover, the existing glove box door body is inconvenient to operate and slow in opening and closing speed.
SUMMERY OF THE UTILITY MODEL
Not enough to the aforesaid, the utility model provides a radioactive shielding glove box, this glove box can effectively solve the inconvenient removal that current glove box exists, the inconvenient use of the door body and the slow problem of switching speed.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem:
the utility model provides a radioactive shielding glove box, include the box, set up in the brake truckle of bottom half and set up in the inside overhead hoist of box, box one side is provided with electronic lifting door, and all the other three sides all are provided with the glove hole, on the box with the relative one side of electronic lifting door is provided with the material case, still be provided with power control box and display on the box, power control box and display set up in with electronic lifting door vertically on the box, the box top is provided with air inlet purifier and exhaust purifier, the top is provided with camera and light in the box, can dismantle on the box lateral wall and be connected with the shielding layer, overhead hoist, camera, light, air inlet purifier and exhaust purifier all with the power control box electricity is connected.
Furthermore, the box body is also provided with a pipe penetrating joint and a threading joint, and the pipe penetrating joint and the threading joint are both arranged on the upper part of the material box.
Furthermore, the box is provided with 3 spinal branch vaulting poles at least, the bracing piece with box swing joint, the free end of bracing piece is provided with universal stabilizer blade.
Furthermore, only a cross beam is arranged on the inner wall of the box body, and the lifting device is arranged on the cross beam and is movably connected with the cross beam.
Further, the shielding layer is a lead plate, and the thickness of the lead plate is larger than 10 mm.
Furthermore, the material box includes the casing, set up in sample shield door and send a kind shield door on the casing, sample shield door and send a kind shield door set up in on the adjacent both sides wall of casing, the casing with the box passes through send a kind shield door intercommunication.
Further, the electric lifting door comprises a worm and gear speed reducer, a vertical screw rod, a cross rod and a door body, wherein the vertical screw rod is arranged on two sides of the box body and movably connected with the box body, the door body is sleeved on the vertical screw rod and movably connected with the vertical screw rod, the cross rod is arranged on the upper part of the box body and connected with the box body through a connecting plate, a first helical gear is arranged on the cross rod, a second helical gear is arranged on the vertical screw rod, the first helical gear and the second helical gear are meshed and connected, the worm and gear speed reducer is arranged at one end of the cross rod, the worm,
to sum up, the utility model has the advantages of it is following:
1. the side wall of the glove box is provided with 3 groups of glove holes, the 3 groups of glove holes are respectively arranged in 3 different directions, and during sampling, 3 persons can sample simultaneously so as to improve the sampling speed and reduce the radiation receiving time of the persons; be provided with electronic lifting gate on this glove box's the lateral wall, conveniently open and close, shorten the required time of switch, improve the convenience of operation.
2. The bottom half is provided with the brake truckle, conveniently removes the box through the brake truckle, and the bottom half still is provided with lead screw stabilizer blade 28 for fix the box, reduce the gravity that the during operation brake truckle bore, improve the life of brake truckle, brake truckle and lead screw stabilizer blade 28 combined action improve the result of use of this glove box.
3. The box top is provided with air inlet purifier and exhaust air purifier, and air inlet purifier is used for filtering the air that carries out in the box, and exhaust air purifier is used for filtering the gas that needs to discharge in the box, can make the shielded cell produce certain negative pressure during the use, makes the aerosol discharge through exhaust air purifier after filtering, reduces radioactive substance and discharges.
4. The outside of box is provided with 3 spinal branch vaulting poles at least, and the bracing piece evenly sets up in the outside of box, and the bracing piece is used for fixed box, avoids the overhead hoist during operation box to take place to empty, improves security and the stability of using.
Drawings
FIG. 1 is a front view schematically illustrating the glove box;
FIG. 2 is a schematic side view of the glove box;
FIG. 3 is a schematic top view of the material box;
FIG. 4 is a schematic front view of the electric lift gate;
FIG. 5 is a schematic top view of the electric lift gate;
wherein, 1, a box body; 2. braking the caster; 3. a hoisting device; 4. a glove hole; 5. a material box; 6. a power supply control box; 7. a display; 8. an air intake purification device; 9. an exhaust air purification device; 10. a camera; 11. an illuminating lamp; 12. a shielding layer; 13. a pipe penetration joint; 14. a threading joint; 15. a support bar; 16. a universal leg; 17. a cross beam; 18. an electric lift gate; 19. a housing; 20. a sampling shield door; 21. a sample sending shielding door; 22. a worm gear reducer; 23. a vertical screw rod; 24. a door body; 25. a guide groove; 26. a guide wheel; 27. a fixed seat; 28. a lead screw support leg; 29. a cross bar; 30. a connecting plate.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
In one embodiment of the utility model, as shown in fig. 1-5, a radioactive shielding glove box is provided, which comprises a box body 1, brake casters 2 arranged at the bottom of the box body 1, and a lifting device 3 arranged inside the box body 1, wherein one side of the box body 1 is provided with an electric lifting door 18, all the other three sides all are provided with glove hole 4, one side that corresponds with electronic lift gate 18 on the box 1 is provided with material case 5, still be provided with power control box 6 and display 7 on the box 1, power control box 6 and display 7 set up on the box 1 with electronic lift gate 18 vertically, 1 top of box is provided with air inlet purifier 8 and exhaust purifier 9, the top is provided with camera 10 and light 11 in the box 1, can dismantle on the box 1 lateral wall and be connected with shielding layer 12, overhead hoist 3, camera 10, light 11, air inlet purifier 8 and exhaust purifier 9 all are connected with power control box 6 electricity.
Two glove holes 4 are formed in each side face, so that a user can stretch both hands into the box body 1 to operate, and the using effect is improved; the front chamber is used for transferring the transfer container filled with the sample out of the box body 1; the electric lifting door 18 is used for the items to enter and exit the box body 1, and the electric lifting door 18 is arranged, so that the opening and the closing are convenient, and the using effect is improved; the top in the box body 1 is provided with an illuminating lamp 11 which is mainly used for illuminating in the box body 1 and is convenient to observe; interior top is provided with camera 10, and camera 10 is connected with display 7 electricity, monitors box 1 inside through camera 10, then puts in the picture on display 7, makes things convenient for the operator to look over.
The air intake purification device 8 comprises GJ 8010-B-F1100 m3The air filter and the air duct are used for filtering the air entering the box body 1; the exhaust purification device 9 also comprises GJ 9010-V-B/T100 m3An air filter and an air duct for filtering the aerosol and then discharging the filtered aerosol to the outside of the cabinet 1.
Optimally, the box body 1 is further provided with a pipe penetrating joint 13 and a threading joint 14, and the pipe penetrating joint 13 and the threading joint 14 are both arranged at the upper part of the material box 5.
Both the pipe penetrating joint 13 and the wire penetrating joint 14 are tubular structures arranged on the box body 1 and used for enabling the pipe body and the cable to enter the box body 1, and the placing uniformity of the pipe body and the cable is improved.
Optimally, the box body 1 is at least provided with 3 support rods 15, the support rods 15 are movably connected with the box body 1, and the free ends of the support rods 15 are provided with universal support legs 16.
The supporting rod 15 and the box body 1 are movably connected, the free end of the supporting rod 15 is provided with a universal supporting leg 16, the universal supporting leg 16 and the supporting rod 15 are fixedly connected, the angle of the supporting rod 15 can be adjusted conveniently, and the supporting effect is improved.
Optimally, only the cross beam 17 is arranged on the inner wall of the box body 1, and the lifting device 3 is arranged on the cross beam 17 and movably connected with the cross beam 17.
Preferably, the shielding layer 12 is a lead plate, and the thickness of the lead plate is greater than 10 mm.
The shielding layer 12 is a lead plate, a fixing hole with a sealing ring is formed in the lead plate, a fixing column is arranged on the side wall of the box body 1, the lead plate is detachably connected with the box body 1 through the fixing hole and the fixing column, when the glove box is used for working, the lead plate can be fixed on the outer side of the box body 1, a relatively closed space is formed in the box body 1, aerosol is prevented from overflowing in the sampling process, and the radiation prevention effect is achieved; when the glove box needs to be moved, the lead plate can be taken down, the weight of the glove box is reduced, and the glove box is convenient to move.
Optimally, the material box 5 comprises a shell 19, a sampling shielding door 20 and a sample feeding shielding door 21, wherein the sampling shielding door 20 and the sample feeding shielding door 21 are arranged on the shell 19, the two adjacent side walls of the shell 19 are respectively provided with the sampling shielding door 20 and the sample feeding shielding door 21, and the shell 19 is communicated with the box body 1 through the sample feeding shielding door 21.
Casing and box 1 are fixed connection, through sending a kind shield door 21 intercommunication between casing and the box 1, during the use, will transport the container and shift to in the material case 5 through sending a kind shield door 21 from box 1 in, then will transport the container and take out in the material case 5 through sample shield door 20, can.
Optimally, the electric lifting door 18 comprises a worm and gear speed reducer 22, a vertical screw 23, a cross bar 29 and a door body 24, the vertical screw 23 is arranged at two sides of the box body 1 and movably connected with the box body 1, the door body 24 is sleeved on the vertical screw 23 and movably connected with the vertical screw 23, the cross bar 29 is arranged at the upper part of the box body 1 and connected with the box body 1 through a connecting plate 30, a first helical gear 31 is arranged on the cross bar 29, a second helical gear 32 is arranged on the vertical screw 23, the first helical gear 31 and the second helical gear 32 are meshed and connected, one end of the cross bar 29 is provided with the worm and gear speed reducer 22, the worm and gear speed reducer 22 is electrically connected,
the vertical screw rod 23 is movably connected with the box body 1 through a bearing, the cross rod 29 is also movably connected with the connecting plate 30 through a bearing, the first bevel gear is fixedly connected with the cross rod 29, the second bevel gear is fixedly connected with the vertical screw rod 23, the first bevel gear and the second bevel gear are in meshed connection, a through hole for the vertical screw rod 23 to pass through is formed in the door body 24, and internal threads matched with the threads on the vertical screw rod 23 are formed in the inner wall of the through hole, so that the door body 24 is movably connected with the vertical screw rod 23 and can move up and down on the vertical screw rod 23; during the use, worm gear speed reducer 22 drives horizontal pole 29 and rotates, and the first helical gear on the horizontal pole 29 drives the rotation of second helical gear, and then drives vertical lead screw 23 and rotates, upwards promotes door body 24, realizes the purpose of opening.
In order to improve the stability of the door 24 during movement, a guide groove 25 is fixedly connected to the inner side of the cabinet 1, a guide wheel 26 is provided at a corresponding position on the door 24, and the guide wheel 26 moves in the guide groove 25, thereby improving the stability during movement.
The use process of the device is as follows: moving the glove box above the manhole, manually rotating the screw rod support legs 28 to enable the glove box to be in contact with the ground, fixing the glove box, and further fixing the glove box through the support rods 15; then, selecting a shielding layer 12 with a proper thickness according to the size of irradiation, installing the shielding layer 12 on the outer side of the box body 1, then starting the illuminating lamp 11, the camera 10 and the electric lifting door 18, enabling personnel to enter the box body 1, connecting a lifting buckle of the electric hoist with a lifting member on a manhole plug, controlling the electric hoist to lift and move, moving the manhole plug out of the box body 1, then closing the electric lifting door 18, starting the air inlet purification device 8 and the air exhaust purification device 9, and enabling an operator to perform sampling operation through the glove hole 4; after the operation is finished, the manhole plug is placed back into the manhole, an operator can watch the position of the manhole plug on the display 7, and then the manhole plug is accurately placed back into the manhole by adjusting the position of the electric block; the process for the delivery of the wall climbing robot measurement system is similar to this process.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (7)
1. The radioactive shielding glove box is characterized by comprising a box body (1), brake trundles (2) arranged at the bottom of the box body (1) and a lifting device (3) arranged inside the box body (1), wherein an electric lifting door (18) is arranged on one side of the box body (1), glove holes (4) are formed in the other three sides of the box body, a material box (5) is arranged on one side, opposite to the electric lifting door (18), of the box body (1), a power supply control box (6) and a display (7) are further arranged on the box body (1), the power supply control box (6) and the display (7) are both arranged on the box body (1) perpendicular to the electric lifting door (18), an air inlet purification device (8) and an air exhaust purification device (9) are arranged at the top of the box body (1), a camera (10) and an illuminating lamp (11) are arranged at the inner top of the box body (1), the box body (1) is characterized in that a shielding layer (12) is detachably connected to the outer side wall of the box body (1), and the lifting device (3), the camera (10), the electric lifting door (18), the illuminating lamp (11), the air inlet purification device (8) and the air exhaust purification device (9) are electrically connected with the power supply control box (6).
2. The radioactive shielding glove box as claimed in claim 1, characterized in that the box body (1) is further provided with a pipe penetrating joint (13) and a threading joint (14), and the pipe penetrating joint (13) and the threading joint (14) are both arranged at the upper part of the material box (5).
3. Radioactive shielding glove box according to claim 1, characterized in that the box body (1) is provided with at least 3 support bars (15), the support bars (15) are movably connected with the box body (1), and the free ends of the support bars (15) are provided with universal legs (16).
4. The radioactive shielding glove box as claimed in claim 1, characterized in that a cross beam (17) is arranged on the inner wall of the box body (1), and the lifting device (3) is arranged on the cross beam (17) and movably connected with the cross beam (17).
5. The radioactive shielding glove box according to claim 1, characterized in that the shielding layer (12) is a lead plate having a thickness greater than 10 mm.
6. The radioactive shielding glove box according to claim 1, characterized in that the material box (5) comprises a shell (19), two adjacent side walls of the shell (19) are respectively provided with a sampling shielding door (20) and a sample feeding shielding door (21), and the shell (19) and the box body (1) are communicated through the sample feeding shielding door (21).
7. The radioactive shielding glove box according to claim 1, wherein the electric lifting door (18) comprises a worm gear speed reducer (22), a vertical screw rod (23), a cross rod (29) and a door body (24), the vertical screw rod (23) is arranged on two sides of the box body (1) and movably connected with the box body (1), the door body (24) is sleeved on the vertical screw rod (23) and movably connected with the vertical screw rod (23), the cross rod (29) is arranged on the upper portion of the box body (1) and connected with the box body (1) through a connecting plate (30), a first helical gear is arranged on the cross rod (29), a second helical gear is arranged on the vertical screw rod (23), the first helical gear is meshed with the second helical gear, the worm gear speed reducer (22) is arranged at one end of the cross rod (29), the worm gear and worm speed reducer (22) is electrically connected with the power supply control box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438488.0U CN210722488U (en) | 2019-08-30 | 2019-08-30 | Radioactive shielding glove box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438488.0U CN210722488U (en) | 2019-08-30 | 2019-08-30 | Radioactive shielding glove box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210722488U true CN210722488U (en) | 2020-06-09 |
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ID=70935444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438488.0U Active CN210722488U (en) | 2019-08-30 | 2019-08-30 | Radioactive shielding glove box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210722488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418744A (en) * | 2021-06-18 | 2021-09-21 | 中国核电工程有限公司 | Sampling device |
-
2019
- 2019-08-30 CN CN201921438488.0U patent/CN210722488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418744A (en) * | 2021-06-18 | 2021-09-21 | 中国核电工程有限公司 | Sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210726 Address after: Sandui Town, Shizhong District, Guangyuan City, Sichuan Province 628000 Patentee after: SICHUAN ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. CNNC Patentee after: China Nuclear environmental protection Co.,Ltd. Address before: Sandui Town, Shizhong District, Guangyuan City, Sichuan Province 628000 Patentee before: SICHUAN ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. CNNC |
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| TR01 | Transfer of patent right |