Geomagnetic shielding room

Abstract

The utility model relates to the technical field of geomagnetic shielding, in particular to a geomagnetic shielding room, which comprises a room body and an auxiliary mechanism, and is characterized in that the auxiliary mechanism is fixedly arranged in the center of the interior of the room body; and the auxiliary mechanism comprises a first electric rotating shaft, a second electric rotating shaft and a roller shaft, the first electric rotating shaft is fixedly installed in the center of the upper surface of the foundation, and the roller shaft is movably installed above the first electric rotating shaft. Through mutual cooperation of the first electric rotating shaft, the second electric rotating shaft, the roller shafts, the first connecting block, the first link rod and the cleaning brush, the roller shafts at the output ends of the first electric rotating shaft and the second electric rotating shaft which are symmetrically arranged at the two ends coaxially rotate; and the connecting blocks are fixedly arranged at the two ends of the roller shaft, and the cleaning brushes are arranged above the connecting rods, so that the inner wall is subjected to rotary dust removal, and the demagnetizing effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to geomagnetic shielding technical field, concretely to a geomagnetic shielding room. BACKGROUND

[0002] The geomagnetic field includes two parts of basic magnetic field and change magnetic field. The basic magnetic field is the main part of the geomagnetic field, originates from the solid earth interior, is relatively stable and belongs to the static magnetic field part. The change magnetic field includes various short-term changes of the geomagnetic field, mainly originates from the solid earth exterior and is relatively weak. The earth change magnetic field can be divided into two types of calm change and interference change. In some special work, a room capable of eliminating the geomagnetic field is needed to complete. The existing shielding room will bring some dust due to frequent entry and exit, which affects the internal demagnetizing device.

[0003] As disclosed in the authorized announcement no. CN209766163U discloses a demagnetizing structure, which comprises a plurality of pairs of mutually parallel demagnetizing plates, a demagnetizing coil is arranged in each demagnetizing plate, the parallel demagnetizing plates are electrically connected, and the mutually parallel demagnetizing plates generate magnetic fields in the same direction. By arranging three pairs of parallel demagnetizing coils, the magnetic fields generated by the coils opposite to each other are perpendicular to the plane of the demagnetizing coil, the magnetic fields generated by the two opposite demagnetizing coils stretch the magnetic force lines, the three pairs of opposite demagnetizing coils make the magnetic field more concentrated, form mutually perpendicular magnetic fields in three directions, can adapt to the acoustic magnetic label placed in different directions, enhance the 3D demagnetizing effect, increase the magnetic field strength of the demagnetizing working area, and improve the sensitivity and demagnetizing efficiency. It adds three corresponding demagnetizing devices to demagnetize, but it does not perform regular dust removal work to ensure the demagnetizing effect and other problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a geomagnetic shielding room to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A geomagnetic shielding room, comprising a house body and an auxiliary mechanism, a central inside of the house body is fixedly installed with the auxiliary mechanism;

[0007] The auxiliary mechanism comprises an electric rotating shaft one, an electric rotating shaft two and a roller shaft, the upper surface center of the foundation is fixedly installed with the electric rotating shaft one, the upper side of the electric rotating shaft one is movably installed with the roller shaft, the upper side of the roller shaft is movably installed with the electric rotating shaft two, and the roller shaft is movably arranged in the output end of the electric rotating shaft one and the electric rotating shaft two.

[0008] Preferably, the four sides of the house body are sequentially fixedly connected and fixedly connected with the top end, and the four sides of the house body are fixedly connected with the top end and are sealed.

[0009] Preferably, the connecting block one is fixedly and weldedly arranged on one side of the roller shaft, the connecting rod one is symmetrically arranged at two ends of the connecting block one, the cleaning brush is arranged on one side of the connecting rod one, and the cleaning brush is arranged at upper and lower ends of the connecting rod one.

[0010] Preferably, the connecting block two is fixedly and weldedly arranged on one side of the roller shaft two, the connecting rod two is symmetrically arranged at two ends of the connecting block two, the cleaning brush is arranged on one side of the connecting rod two, and the cleaning brush is arranged at upper and lower ends of the connecting rod two.

[0011] Preferably, the demagnetization plates are fixedly and mounted at four ends and the top end in the house body, and the demagnetization strips are uniformly arranged above the demagnetization plates.

[0012] Preferably, the switch door is arranged on one side of the house body, the handle is mounted above the switch door, and the sealing strips are tightly mounted at four ends of the switch door.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The geomagnetic shielding house, through the cooperation between the electric rotating shaft one, the electric rotating shaft two, the roller shaft, the connecting block one, the connecting rod one and the cleaning brush, the roller shaft at the output ends of the electric rotating shaft one and the electric rotating shaft two which are symmetrically arranged at two ends is coaxially rotated, the cleaning brush arranged above the connecting block and the connecting rod fixedly arranged at two ends of the roller shaft is used for rotating and cleaning the inner wall, thereby improving the demagnetization effect of the device.

[0015] 2. The geomagnetic shielding house, through the switch door and the handle arranged on one side, the switch door is pulled to be opened, the demagnetization object is conveniently put in, and through the sealing strips arranged above the switch door, the sealing effect of the device is improved, and the demagnetization effect is good. DRAWINGS

[0016] Fig. 1 It is a whole structure schematic view of the utility model;

[0017] Fig. 2 It is a front view structure schematic view of the utility model;

[0018] Fig. 3 It is a section structure schematic view of the demagnetization plate of the utility model.

[0019] In the figure: 1, room body; 2, auxiliary mechanism; 201, electric rotating shaft one; 202, electric rotating shaft two; 203, roller shaft; 3, connecting block one; 4, connecting rod one; 5, cleaning brush; 6, connecting block two; 7, connecting rod two; 8, degaussing plate; 9, degaussing strip; 10, switch door; 11, handle; 12, sealing strip. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figs. 1-3 A technical scheme provided by the utility model discloses a kind of geomagnetic shielding room, which comprises room body 1 and auxiliary mechanism 2, and the bottom end of room body 1 is fixedly installed and arranged with foundation, and the upper surface of foundation is fixedly installed and arranged with auxiliary mechanism 2.

[0022] A kind of geomagnetic shielding room, including room body 1 and auxiliary mechanism 2, the bottom end of room body 1 is fixedly installed and arranged with foundation, and the upper surface of foundation is fixedly installed and arranged with auxiliary mechanism 2.

[0023] Auxiliary mechanism 2 includes electric rotating shaft one 201, electric rotating shaft two 202 and roller shaft 203, the upper surface center of foundation is fixedly installed and arranged with electric rotating shaft one 201, the upper side of electric rotating shaft one 201 is movably installed and arranged with roller shaft 203, and the upper side of roller shaft 203 is movably installed and arranged with electric rotating shaft two 202, roller shaft 203 is movably arranged in the output end of electric rotating shaft one 201 electric rotating shaft two 202, and the roller shaft 203 of the output end of electric rotating shaft one 201 and electric rotating shaft two 202 is symmetrically arranged at two ends is coaxially rotated, and the cleaning brush arranged above the connecting block and connecting rod fixedly arranged at two ends of roller shaft 203 is rotated to clean the inner wall, so that the degaussing effect of the device is improved.

[0024] In the embodiment, preferably, the four sides of the room body 1 are sequentially fixedly connected and fixedly connected with the top end, and the four sides and the top end of the room body 1 are fixedly connected and sealed.

[0025] In the embodiment, preferably, the roller shaft 203 is fixedly welded with a connecting block one 3 on one side, the connecting rod one 4 is symmetrically arranged at two ends of the connecting block one 3, the cleaning brush 5 is arranged on one side of the connecting rod one 4, and the cleaning brush 5 is arranged on the upper and lower ends of the connecting rod one 4, so that the cleaning brush arranged above the connecting block and the connecting rod fixedly arranged at two ends of the roller shaft 203 is rotated to clean the inner wall, thereby improving the degaussing effect of the device.

[0026] In this embodiment, preferably, the drum shaft 203 is fixedly welded with a connecting block two 6 on both sides, the connecting block two 6 is symmetrically provided with a connecting rod two 7 at both ends, the connecting rod two 7 is provided with a cleaning brush 5 on one side, the cleaning brush 5 is installed on both upper and lower ends of the connecting rod two 7, the cleaning brush arranged above the connecting block and the connecting rod on the other end of the drum shaft 203 is used to rotate and clean the inner wall, so that the demagnetization effect of the device is improved.

[0027] In this embodiment, preferably, the inside of the house body 1 is fixedly installed with a demagnetization plate 8 at four ends and a top end, and the demagnetization plate 8 is uniformly arranged with a demagnetization strip 9 above the plate, so that the internal geomagnetism is demagnetized.

[0028] In this embodiment, preferably, the house body 1 is provided with a switch door 10 on one side, the switch door 10 is installed with a handle 11 above, and the switch door 10 is tightly installed with a sealing strip 12 at four ends, so that the switch door 10 and the handle 11 on one side are used to open the switch door 10 by pulling to facilitate the placement of demagnetized objects, and the sealing strip 12 arranged above the switch door 10 is used to improve the sealing effect of the device, so that the demagnetization effect is good.

[0029] In use, the geomagnetic shielding house of this embodiment is used in cooperation between the electric rotating shaft one 201, the electric rotating shaft two 202, the drum shaft 203, the connecting block one 3, the connecting rod one and the cleaning brush, the drum shaft 203 at the output ends of the electric rotating shaft one 201 and the electric rotating shaft two 202 symmetrically arranged at both ends is coaxially rotated, the cleaning brush arranged above the connecting block and the connecting rod fixedly arranged at both ends of the drum shaft 203 is used to rotate and clean the inner wall, so that the demagnetization effect of the device is improved, the switch door 10 and the handle 11 on one side are used to open the switch door 10 by pulling to facilitate the placement of demagnetized objects, and the sealing strip 12 arranged above the switch door 10 is used to improve the sealing effect of the device, so that the demagnetization effect is good.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A geomagnetically shielded room comprising a room body (1) and auxiliary means (2), characterized in that: The inside central fixed installation of the house body (1) is provided with an auxiliary mechanism (2); The auxiliary mechanism (2) includes a motorized rotating shaft one (201), a motorized rotating shaft two (202) and a roller shaft (203), the upper surface of the foundation is fixedly provided with the motorized rotating shaft one (201), the upper surface of the motorized rotating shaft one (201) is movably provided with the roller shaft (203), the upper surface of the roller shaft (203) is movably provided with the motorized rotating shaft two (202), and the roller shaft (203) is movably arranged in the output end of the motorized rotating shaft one (201) and the motorized rotating shaft two (202).

2. A geomagnetically shielded room according to claim 1, characterized in that: The four sides of the house body (1) are sequentially and fixedly connected with the top end, and the four sides and the top end of the house body (1) are fixedly and sealingly connected.

3. A geomagnetically shielded room according to claim 1, characterized in that: The roller shaft (203) is fixedly welded on one side and provided with a connecting block one (3), the connecting block one (3) is symmetrically provided with a connecting rod one (4) at both ends, the connecting rod one (4) is provided with a cleaning brush (5) on one side, and the connecting rod one (4) is provided with a cleaning brush (5) at both upper and lower ends.

4. A geomagnetically shielded room according to claim 1, characterized in that: The roller shaft (203) is fixedly welded on both sides and provided with a connecting block two (6), the connecting block two (6) is symmetrically provided with a connecting rod two (7) at both ends, the connecting rod two (7) is provided with a cleaning brush (5) on one side, and the connecting rod two (7) is provided with a cleaning brush (5) at both upper and lower ends.

5. A geomagnetically shielded room according to claim 1, characterized in that: The inside four ends and the top end of the house body (1) are fixedly provided with a degaussing plate (8), and the degaussing plate (8) is uniformly arranged with degaussing strips (9) above.

6. A geomagnetically shielded room according to claim 1, characterized in that: One side of the house body (1) is provided with a switch door (10), the upper surface of the switch door (10) is provided with a handle (11), and the four ends of the switch door (10) are tightly provided with sealing strips (12).

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