High-lead protection automatic control flaw detection door and neutron shield

Abstract

The utility model relates to the technical field of flaw detection doors, in particular to a high-lead protection automatic control flaw detection door and neutron shield which is characterized in that a protection mechanism is matched with a shielding mechanism to block radiation, and after being used for a long time, the protection mechanism is maintained through a maintenance mechanism to guarantee normal operation of the protection mechanism, so that the practicability of equipment is improved; comprising a protection mechanism; the maintenance mechanism is mounted at the top of the protection mechanism, and the shielding mechanism is mounted at the bottom of the protection mechanism; the protection mechanism blocks radiation, the maintenance mechanism maintains the protection mechanism, and the shielding mechanism shields a gap between the bottom of the protection mechanism and the ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flaw detection door especially relates to high lead protection automatic control flaw detection door and neutron shielding. BACKGROUND

[0002] Flaw detection door is mainly applied in radiotherapy room and radio diagnosis room and the like in hospital to prevent radiation leakage and protect medical staff and patients from radiation injury, and the existing flaw detection door such as the utility model patent with the announcement number CN213898687U discloses a flaw detection room door driving device and the utility model patent with the announcement number CN204877176U discloses a reinforced X-ray protection door, which can all realize the protection effect.

[0003] But in the use process, it is found that since the existing flaw detection door is mostly electric, regular maintenance is needed to clean the oil stains and reapply oil to ensure normal operation, but the hospital is often crowded, and the maintenance process can affect the patient's examination and treatment time, and in the maintenance process, the part of the hospital corridor is occupied, which can affect the pushing in and out of the sickbed, leading to poor practicability, so there is an urgent need for high lead protection automatic control flaw detection door and neutron shielding. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a kind of high lead protection automatic control flaw detection door and neutron shielding, which blocks radiation by cooperation of protection mechanism and shielding mechanism, and maintains protection mechanism by maintenance mechanism after long time use, to ensure the normal operation of protection mechanism, thereby improving the practicability of equipment.

[0005] The high lead protection automatic control flaw detection door and neutron shielding of the utility model includes a protection mechanism, a maintenance mechanism and a shielding mechanism, the maintenance mechanism is installed on the top of the protection mechanism, and the shielding mechanism is installed on the bottom of the protection mechanism.

[0006] The protection mechanism blocks radiation, the maintenance mechanism maintains the protection mechanism, and the shielding mechanism shields the gap between the bottom of the protection mechanism and the ground.

[0007] The radiation is blocked by cooperation of the protection mechanism and the shielding mechanism, and the protection mechanism is maintained by the maintenance mechanism after long time use, to ensure the normal operation of the protection mechanism, thereby improving the practicability of the equipment.

[0008] Preferably, the protection mechanism comprises a support shell, a door body, a support block, multiple sets of rollers, a drive motor and a lead screw, the support shell is installed on the wall surface, the bottom of the support shell is provided with two sets of guide rails, the multiple sets of rollers are respectively installed on the front and rear of the support block and are respectively located on the two sets of guide rails, the door body is installed on the bottom of the support block, the inside of the door body is provided with a lead protection layer and a boron-containing polyethylene shielding layer, the drive motor is installed in the inside of the support shell, one end of the lead screw is installed on the output shaft of the drive motor, the other end of the lead screw is rotatably connected to the right end of the support shell through the support block, and the surface of the lead screw is threadedly connected to the middle part of the support block; the drive motor is turned on, the multiple sets of rollers are driven to roll on the two sets of guide rails through the lead screw, the position of the door body is adjusted, and the door body is closed or opened, thereby improving the practicability of the equipment.

[0009] Preferably, the maintenance mechanism comprises a cleaning mechanism, an oiling mechanism and an exhaust mechanism, the cleaning mechanism and the oiling mechanism are both installed on the support block, and the exhaust mechanism is installed on the support shell; dirt on the surface of the lead screw is cleaned through the cleaning mechanism, the inside of the support block and the surface of the lead screw are oiled through the oiling mechanism, and air in the support shell is exhausted through the exhaust mechanism, thereby reducing the diffusion of odors generated during the cleaning of the support block and the oiling process to the outside of the support shell, and improving the practicability of the equipment.

[0010] Preferably, the cleaning mechanism comprises two sets of fixing frames, multiple sets of first electric cylinders, two sets of extrusion plates, two sets of oiling agent spray bottles, two sets of connecting pipes, two sets of spray pipes, two sets of frames and two sets of storage boxes, the two sets of fixing frames are both installed on the support block, the multiple sets of first electric cylinders are respectively installed on the two sets of fixing frames, the two sets of extrusion plates are respectively installed on the multiple sets of first electric cylinders, the two sets of oiling agent spray bottles are respectively inserted into the two sets of fixing frames, the two sets of spray pipes are respectively installed on the left and right parts of the support block, multiple sets of nozzles are arranged on the inner circles of the two sets of spray pipes, one end of each of the two sets of connecting pipes is in communication with the inside of each of the two sets of spray pipes, the other end of each of the two sets of connecting pipes is connected with the spray outlet of each of the two sets of oiling agent spray bottles, the two sets of frames are respectively installed on the left and right parts of the support block, and the two sets of storage boxes are respectively clamped on the two sets of frames; during the transverse movement of the support block, the two sets of extrusion plates are extruded by the multiple sets of first electric cylinders, and then the oiling agents in the two sets of oiling agent spray bottles enter the two sets of spray pipes through the two sets of connecting pipes, and the oiling agents are sprayed out through the two sets of spray pipes, thereby cleaning the oil stains on the surface of the support block, and then the oil stains and the oiling agents on the support block drop into the two sets of spray pipes and then drop into the two sets of storage boxes, thereby improving the practicability of the equipment.

[0011] Preferably, the oiling mechanism comprises two groups of storage cylinders, two groups of pistons, two groups of third electric cylinders, two groups of electric control valves and a three-way pipe, the two groups of storage cylinders are mounted on the top of the support block, the two groups of pistons are slidingly installed in the two groups of storage cylinders respectively, the two groups of pistons are provided with oil inlet valves respectively, the two groups of third electric cylinders are fixedly installed on the two groups of storage cylinders respectively, the two groups of electric control valves are installed on the two groups of storage cylinders respectively, the bottom end of the three-way pipe is communicated with the inside of the support block, and the two groups of electric control valves are communicated with the inside of the three-way pipe; the oil inlet valves are opened, the lubricating oil is discharged into the storage cylinders, the oil inlet valves are closed again, the third electric cylinders are extended, the pistons slide transversely in the inside of the storage cylinders, the electric control valves are opened, the lubricating oil in the storage cylinders is introduced into the three-way pipe, then the lubricating oil enters the support block through the bottom of the three-way pipe, and the lubricating oil is distributed on the surface of the lead screw and in the inside of the support block along with the rotation of the lead screw, thereby improving the practicability of the equipment.

[0012] Preferably, the exhaust mechanism comprises an air suction pipe, a fan and a rotary connecting pipe, the air suction pipe is mounted on the top of the support shell, the fan is installed on the air suction pipe, and the rotary connecting pipe is rotatably installed on the top of the fan; the rotary connecting pipe is connected with the ventilation system in the hospital through a hose, the fan is opened, the air suction pipe sucks the air in the support shell out, the sucked air is discharged into the ventilation system in the hospital through the rotary connecting pipe, the peculiar smell of the oiling agent and the lubricating oil is reduced from diffusing out of the support shell, and thereby the practicability of the equipment is improved.

[0013] Preferably, the shielding mechanism comprises a protective plate, a plurality of second electric cylinders and a plurality of springs, the protective plate is slidingly installed on the bottom of the door body, the plurality of lead screws are fixedly installed on the bottom of the door body, the top ends of the plurality of springs are installed on the bottom ends of the plurality of second electric cylinders respectively, and the bottom ends of the plurality of springs are installed on the protective plate; when the door body moves, the second electric cylinders are retracted, the protective plate moves upward, after the door body stops, the second electric cylinders are extended, the protective plate moves downward, and the gap between the door body and the ground is shielded by the protective plate, thereby improving the practicability of the equipment.

[0014] Compared with the prior art, the utility model has the advantages that the shielding mechanism is shielded by the shielding mechanism, after a long time of use, the shielding mechanism is maintained by the maintenance mechanism, the normal operation of the shielding mechanism is ensured, and the practicability of the equipment is improved. ACCURATE DRAWINGS

[0015] Figure 1 is the axonometric structure schematic diagram of the utility model;

[0016] Figure 2 is the front view structure schematic diagram of the utility model;

[0017] Figure 3 is the axonometric section structure schematic diagram of the utility model;

[0018] Figure 4 is the front view sectional structure schematic diagram of the utility model;

[0019] Figure 5 is the A part enlarged structure schematic diagram in the utility model Figure 4 ;

[0020] Figure 6 is the front view enlarged structure schematic diagram of the utility model cleaning mechanism;

[0021] Figure 7 is the front view sectional enlarged structure schematic diagram of the utility oiling mechanism of the utility model;

[0022] Figure 8 is the B part enlarged structure schematic diagram in the utility model Figure 4 ;

[0023] Markings in the drawing: 1, support shell; 2, door body; 3, support block; 4, roller; 5, drive motor; 6, lead screw; 7, guide rail; 8, fixed frame; 9, first electric cylinder; 10, extrusion plate; 11, oiling agent spray bottle; 12, connecting pipe; 13, spray pipe; 14, frame; 15, storage box; 16, storage cylinder; 17, piston; 18, third electric cylinder; 19, electric control valve; 20, tee pipe; 21, oil inlet valve; 22, air suction pipe; 23, fan; 24, rotary connecting pipe; 25, protective plate; 26, second electric cylinder; 27, spring. DETAILED DESCRIPTION

[0024] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1

[0025] High-lead protection automatic control flaw detection door and neutron shielding, comprising a protection mechanism; further comprising a maintenance mechanism and a shielding mechanism, the maintenance mechanism is installed at the top of the protection mechanism, and the shielding mechanism is installed at the bottom of the protection mechanism;

[0026] The protection mechanism blocks the radiation, the maintenance mechanism maintains the protection mechanism, and the shielding mechanism shields the gap between the bottom of the protection mechanism and the ground;

[0027] The protection mechanism comprises a support shell 1, a door body 2, a support block 3, a plurality of groups of rollers 4, a driving motor 5 and a lead screw 6, the support shell 1 is installed on a wall surface, two groups of guide rails 7 are arranged at the bottom in the support shell 1, a plurality of groups of rollers 4 are respectively installed at the front and rear of the support block 3 and are respectively located on the two groups of guide rails 7, the door body 2 is installed at the bottom of the support block 3, a lead protection layer and a boron-containing polyethylene shielding layer are arranged in the door body 2, the driving motor 5 is installed in the support shell 1, one end of the lead screw 6 is installed on the output shaft of the driving motor 5, the other end of the lead screw 6 is rotatably connected with the right end of the support shell 1 through the support block 3, and the surface of the lead screw 6 is threadedly connected with the middle part of the support block 3;

[0028] The maintenance mechanism comprises a cleaning mechanism, an oiling mechanism and an exhaust mechanism, the cleaning mechanism and the oiling mechanism are both installed on the support block 3, and the exhaust mechanism is installed on the support shell 1;

[0029] The cleaning mechanism comprises two groups of fixing frames 8, a plurality of groups of first electric cylinders 9, two groups of extrusion plates 10, two groups of oiling agent spray bottles 11, two groups of connecting pipes 12, two groups of spray pipes 13, two groups of frames 14 and two groups of storage boxes 15, the two groups of fixing frames 8 are both installed on the support block 3, the plurality of groups of first electric cylinders 9 are respectively installed on the two groups of fixing frames 8, the two groups of extrusion plates 10 are respectively installed on the plurality of groups of first electric cylinders 9, the two groups of oiling agent spray bottles 11 are respectively inserted into the two groups of fixing frames 8, the two groups of spray pipes 13 are respectively installed at the left and right parts of the support block 3, a plurality of groups of nozzles are arranged on the inner circle of the two groups of spray pipes 13, one end of each of the two groups of connecting pipes 12 is communicated with the interiors of the two groups of spray pipes 13, the other end of each of the two groups of connecting pipes 12 is connected with the spray outlets of the two groups of oiling agent spray bottles 11, the two groups of frames 14 are respectively installed at the left and right parts of the support block 3, and the two groups of storage boxes 15 are respectively clamped on the two groups of frames 14;

[0030] The oiling mechanism comprises two groups of storage cylinders 16, two groups of pistons 17, two groups of third electric cylinders 18, two groups of electric control valves 19 and a three-way pipe 20, the two groups of storage cylinders 16 are both installed at the top of the support block 3, the two groups of pistons 17 are respectively slidably installed in the two groups of storage cylinders 16, and an oil inlet valve 21 is arranged on each of the two groups of pistons 17, the two groups of third electric cylinders 18 are respectively fixedly installed on the two groups of storage cylinders 16, the two groups of electric control valves 19 are respectively installed on the two groups of storage cylinders 16, the bottom end of the three-way pipe 20 is communicated with the interior of the support block 3, and the two groups of electric control valves 19 are both communicated with the interior of the three-way pipe 20;

[0031] The exhaust mechanism comprises an air suction pipe 22, a fan 23 and a rotary connecting pipe 24, the air suction pipe 22 is installed at the top of the support shell 1, the fan 23 is installed on the air suction pipe 22, and the rotary connecting pipe 24 is rotatably installed at the top of the fan 23;

[0032] Open drive motor 5, through the lead screw 6 transmission, make a group of rollers 4 respectively in two groups of guide rail 7 on the roll, the position of the door body 2 is adjusted, make the door body 2 close or open, after a long time use, in the support block 3 transverse movement process, through a group of first electric cylinder 9 contraction, make two groups of extrusion plate 10 respectively extrude two groups of oil atomizing bottle 11, then two groups of oil atomizing bottle 11 in the oil respectively through two groups of connecting pipe 12 into to two groups of spray pipe 13, again through two groups of spray pipe 13 will oil spray, clean the oil dirt on the surface of support block 3, then the oil dirt and oil on the support block 3 drop to two groups of spray pipe 13, again through two groups of spray pipe 13 drop to two groups of storage box 15, after the oil on the lead screw 6 dry, open the oil inlet valve 21, the lubricating oil is discharged into the storage cylinder 16, then close the oil inlet valve 21, when lubricating the inside of the lead screw 6 and support block 3, through the third electric cylinder 18 extension, make the piston 17 in the storage cylinder 16 inside transverse sliding, at the same time open the electric control valve 19, make the lubricating oil in the storage cylinder 16 into the tee pipe 20, then the lubricating oil through the bottom of tee pipe 20 into the support block 3, and with the lead screw 6 rotation, the lubricating oil on the surface of lead screw 6 and the inside of support block 3, and in the process of removing dirt and oil, open the fan 23, make the air suction pipe 22 suck the air in the support shell 1, again through the rotary connecting pipe 24 discharge the sucked air into the ventilation system in the hospital, reduce the peculiar smell of oil and lubricating oil diffusion to the outside of support shell 1, guarantee the air quality in the hospital corridor, thereby improve the practicability of equipment. Embodiment 2

[0033] As Figures 1 to 8 shown, high lead protection automatic control flaw detection door and neutron shielding, including protection mechanism; also includes maintenance mechanism and shielding mechanism, maintenance mechanism is installed at the top of the protection mechanism, shielding mechanism is installed at the bottom of the protection mechanism;

[0034] The protection mechanism blocks the radiation, the maintenance mechanism maintains the protection mechanism, and the shielding mechanism shields the gap between the bottom of the protection mechanism and the ground.

[0035] The protection mechanism includes a support shell 1, a door body 2, a support block 3, a plurality of rollers 4, a drive motor 5 and a lead screw 6, the support shell 1 is installed on the wall, and the bottom of the support shell 1 is provided with two groups of guide rails 7, the plurality of rollers 4 are respectively installed on the front and rear parts of the support block 3, and the plurality of rollers 4 are respectively located on the two groups of guide rails 7, the door body 2 is installed at the bottom of the support block 3, and the inside of the door body 2 is provided with a lead protection layer and a boron-containing polyethylene shielding layer, the drive motor 5 is installed in the inside of the support shell 1, one end of the lead screw 6 is installed on the output shaft of the drive motor 5, the other end of the lead screw 6 is rotatably connected with the right end of the support shell 1 through the support block 3, and the surface of the lead screw 6 is threadedly connected with the middle part of the support block 3.

[0036] The maintenance mechanism comprises a cleaning mechanism, an oiling mechanism and an exhaust mechanism, the cleaning mechanism and the oiling mechanism are installed on the support block 3, and the exhaust mechanism is installed on the support shell 1;

[0037] The cleaning mechanism comprises two groups of fixing frames 8, a plurality of first electric cylinders 9, two groups of extrusion plates 10, two groups of oiling agent spray bottles 11, two groups of connecting pipes 12, two groups of spray pipes 13, two groups of frames 14 and two groups of storage boxes 15, the two groups of fixing frames 8 are installed on the support block 3, the plurality of first electric cylinders 9 are respectively installed on the two groups of fixing frames 8, the two groups of extrusion plates 10 are respectively installed on the plurality of first electric cylinders 9, the two groups of oiling agent spray bottles 11 are respectively inserted into the two groups of fixing frames 8, the two groups of spray pipes 13 are respectively installed on the left and right parts of the support block 3, and a plurality of spray heads are arranged on the inner circle of the two groups of spray pipes 13, one end of the two groups of connecting pipes 12 is respectively communicated with the interiors of the two groups of spray pipes 13, the other end of the two groups of connecting pipes 12 is respectively connected with the spray outlets of the two groups of oiling agent spray bottles 11, the two groups of frames 14 are respectively installed on the left and right parts of the support block 3, and the two groups of storage boxes 15 are respectively clamped on the two groups of frames 14;

[0038] The oiling mechanism comprises two groups of storage cylinders 16, two groups of pistons 17, two groups of third electric cylinders 18, two groups of electric control valves 19 and a three-way pipe 20, the two groups of storage cylinders 16 are installed on the top of the support block 3, the two groups of pistons 17 are respectively slidably installed in the two groups of storage cylinders 16, and the two groups of pistons 17 are respectively provided with oil inlet valves 21, the two groups of third electric cylinders 18 are respectively fixedly installed on the two groups, the two groups of electric control valves 19 are respectively installed on the two groups of storage cylinders 16, the bottom end of the three-way pipe 20 is communicated with the interior of the support block 3, and the two groups of electric control valves 19 are respectively communicated with the interior of the three-way pipe 20;

[0039] The exhaust mechanism comprises a suction pipe 22, a fan 23 and a rotary connecting pipe 24, the suction pipe 22 is installed on the top of the support shell 1, the fan 23 is installed on the suction pipe 22, and the rotary connecting pipe 24 is rotatably installed on the top of the fan 23;

[0040] The shielding mechanism comprises a protective plate 25, a plurality of second electric cylinders 26 and a plurality of springs 27, the protective plate 25 is slidably installed on the bottom of the door body 2, the plurality of lead screws 6 are fixedly installed on the bottom of the door body 2, the top ends of the plurality of springs 27 are respectively installed on the bottom ends of the plurality of second electric cylinders 26, and the bottom ends of the plurality of springs 27 are installed on the protective plate 25;

[0041] Open drive motor 5, through the lead screw 6 transmission, make a plurality of groups of rollers 4 respectively on two groups of guide rails 7 roll, the position of door body 2 is adjusted, make door body 2 close or open, after long time use, in the transverse movement of support block 3, through the contraction of a plurality of first electric cylinder 9, make two groups of extrusion plate 10 respectively extrude two groups of oil atomizing bottle 11, then the oil in two groups of oil atomizing bottle 11 respectively through two groups of connecting pipe 12 into to two groups of spray pipe 13, again through two groups of spray pipe 13 the oil is sprayed, the oil dirt on the surface of support block 3 is cleaned, then the oil dirt and oil on support block 3 drop to two groups of spray pipe 13, again through two groups of spray pipe 13 drop to two groups of storage box 15, after the oil on the lead screw 6 is dry, open oil inlet valve 21, lubricating oil is discharged into storage cylinder 16, then close oil inlet valve 21, when the inside of lead screw 6 and support block 3 is lubricated, through the extension of third electric cylinder 18, make piston 17 slide transversely in the inside of storage cylinder 16, simultaneously open electric control valve 19, make the lubricating oil in storage cylinder 16 enter into tee pipe 20, then the lubricating oil passes through the bottom of tee pipe 20 and enters into support block 3, and with the rotation of lead screw 6, the lubricating oil is distributed on the surface of lead screw 6 and the inside of support block 3, and in the process of removing dirt and oiling, open fan 23, make suction pipe 22 suck the air in support shell 1, again through rotary connecting pipe 24 discharge the sucked air into the ventilation system in hospital, reduce the diffusion of the peculiar smell of oil and lubricating oil to the outside of support shell 1, guarantee the air quality in hospital corridor, and when door body 2 moves, through the contraction of a plurality of second electric cylinder 26, make protective plate 25 move upward, after door body 2 stops, through the extension of a plurality of second electric cylinder 26, make protective plate 25 move downward, the gap between door body 2 and ground is shielded by protective plate 25, thereby improve the practicability of the equipment.

[0042] The inside of the protective plate 25 is provided with a lead protection layer and a boron-containing polyethylene shielding layer; the drive motor 5, the first electric cylinder 9, the oil atomizing bottle 11, the third electric cylinder 18, the electric control valve 19, the fan 23 and the second electric cylinder 26 of the high-lead protection automatic control flaw detection door are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0043] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.

Claims

1. A high lead shielded automatic control inspection door with neutron shielding, comprising a shielding mechanism; characterized in that, It also comprises a maintenance mechanism and a shielding mechanism, the maintenance mechanism is installed on the top of the shielding mechanism, and the shielding mechanism is installed on the bottom of the shielding mechanism; The shielding mechanism blocks the radiation, the maintenance mechanism maintains the shielding mechanism, and the shielding mechanism shields the gap between the bottom of the shielding mechanism and the ground; The shielding mechanism comprises a support shell (1), a door body (2), a support block (3), a plurality of groups of rollers (4), a driving motor (5) and a lead screw (6), the support shell (1) is installed on the wall surface, and the bottom of the support shell (1) is provided with two groups of guide rails (7), a plurality of groups of rollers (4) are respectively installed on the front and rear of the support block (3), and the plurality of groups of rollers (4) are respectively located on the two groups of guide rails (7), the door body (2) is installed on the bottom of the support block (3), and the inside of the door body (2) is provided with a lead shielding layer and a boron-containing polyethylene shielding layer, the driving motor (5) is installed in the inside of the support shell (1), one end of the lead screw (6) is installed on the output shaft of the driving motor (5), the other end of the lead screw (6) is rotatably connected with the right end of the support shell (1) through the support block (3), and the surface of the lead screw (6) is threadedly connected with the middle part of the support block (3). The maintenance mechanism comprises a cleaning mechanism, an oiling mechanism and an exhaust mechanism, the cleaning mechanism and the oiling mechanism are both installed on the support block (3), and the exhaust mechanism is installed on the support shell (1).

2. The high lead shielded automatic control inspection door with neutron shielding as claimed in claim 1, wherein, The cleaning mechanism comprises two groups of fixing frames (8), a plurality of groups of first electric cylinders (9), two groups of extrusion plates (10), two groups of oiling agent spray bottles (11), two groups of connecting pipes (12), two groups of spray pipes (13), two groups of frames (14) and two groups of storage boxes (15), the two groups of fixing frames (8) are both installed on the support block (3), the plurality of groups of first electric cylinders (9) are respectively installed on the two groups of fixing frames (8), the two groups of extrusion plates (10) are respectively installed on the plurality of groups of first electric cylinders (9), the two groups of oiling agent spray bottles (11) are respectively inserted into the two groups of fixing frames (8), the two groups of spray pipes (13) are respectively installed on the left and right parts of the support block (3), and a plurality of groups of nozzles are arranged on the inner circles of the two groups of spray pipes (13), one end of each of the two groups of connecting pipes (12) is communicated with the interiors of the two groups of spray pipes (13), the other end of each of the two groups of connecting pipes (12) is connected with the spray outlets of the two groups of oiling agent spray bottles (11), the two groups of frames (14) are respectively installed on the left and right parts of the support block (3), and the two groups of storage boxes (15) are respectively clamped on the two groups of frames (14).

3. The high lead shielded automatic control inspection door with neutron shielding as claimed in claim 1, wherein, The oiling mechanism comprises two groups of storage cylinders (16), two groups of pistons (17), two groups of third electric cylinders (18), two groups of electric control valves (19) and a three-way pipe (20), the two groups of storage cylinders (16) are mounted on the top of the supporting block (3), the two groups of pistons (17) are slidingly installed in the two groups of storage cylinders (16) respectively, the two groups of pistons (17) are provided with oil inlet valves (21) respectively, the two groups of third electric cylinders (18) are fixedly installed on the two groups of storage cylinders (16) respectively, the two groups of electric control valves (19) are installed on the two groups of storage cylinders (16) respectively, the bottom end of the three-way pipe (20) is communicated with the inside of the supporting block (3), and the two groups of electric control valves (19) are communicated with the inside of the three-way pipe (20).

4. The high lead shielded automatic control inspection door with neutron shielding as claimed in claim 1, wherein, The exhaust mechanism comprises a suction pipe (22), a fan (23) and a rotary connecting pipe (24), the suction pipe (22) is installed on the top of the supporting shell (1), the fan (23) is installed on the suction pipe (22), and the rotary connecting pipe (24) is rotatably installed on the top of the fan (23).

5. The high lead shielded automatic control inspection door with neutron shielding as claimed in claim 1, wherein, The shielding mechanism comprises a protective plate (25), a plurality of second electric cylinders (26) and a plurality of springs (27), the protective plate (25) is slidingly installed on the bottom of the door body (2), the plurality of lead screws (6) are fixedly installed on the bottom of the door body (2), the top ends of the plurality of springs (27) are installed on the bottom ends of the plurality of second electric cylinders (26) respectively, and the bottom ends of the plurality of springs (27) are installed on the protective plate (25).

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