CN210733946U - Shielding and protective orifice combined device for shelter - Google Patents
Shielding and protective orifice combined device for shelter Download PDFInfo
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- CN210733946U CN210733946U CN201921640723.2U CN201921640723U CN210733946U CN 210733946 U CN210733946 U CN 210733946U CN 201921640723 U CN201921640723 U CN 201921640723U CN 210733946 U CN210733946 U CN 210733946U
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Abstract
The utility model discloses a shelter is with shielding protection's drill way composite set, lifter (7) are arranged in the shelter, drill way composite set include frame (1), apron (2), hinge (3), shelter metal planking (5), hasp (6), clamp (9) and shelter metal inner panel (10); wherein, the frame (1) is connected with a shelter metal outer plate (5); the fixed end of the cover plate (2) is connected with the frame (1) through a hinge (3); the free end of the cover plate (2) is connected with the frame (1) through a hasp (6); the top end of the hoop (9) is connected with a shelter metal inner plate (10), and the bottom end of the hoop is connected with a shelter bottom (12).
Description
Technical Field
The utility model relates to a shelter is with drill way composite set of shielding protection nature, the electron shelter that contains the lifter in the specially adapted shelter can provide effectual electromagnetic protection.
Background
The lifting rod is a commonly used upper part of the electronic shelter and is collected in the shelter when the shelter is in a non-working state; when the equipment is in a working state, the lifting rod must be lifted to a certain height. The height of the conventional shelter in GJB6142-2007 military shelter series type Specification is 2438mm, and the height is far smaller than the working height of the lifting rod. Therefore, when the lifting rod works, a hole is formed at the corresponding position of the cabin top and the orifice device is installed, so that the orifice device of the lifting rod is only required to be waterproof for a long time, and the electromagnetic field shielding of the orifice device cannot be realized.
Because the orifice is not shielded, the whole shelter can only be used as a non-shielded shelter, so that the electromagnetic protection measures for the safety of equipment and users in the shelter are lost; in order to secure the personnel and electronic information equipment inside the cabin, the electronic shelter must have shielding protection. Some shelter for the shielding protection of whole cabin, adopted and divided the shelter into two parts, made the lobe that contains this kind of drill way into non-shielding shelter, another lobe makes shielding shelter, under the unchangeable circumstances in assurance use area, just need increase shelter and year car, this kind of mode not only causes the waste of shelter inner space, still causes the increase of project cost.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the not enough of above-mentioned technique, provide a drill way composite set with shielding protectiveness. When containing the lifter in the shelter promptly, the lifter during operation must rise out the shelter top, and the shelter top will carry out the trompil processing in corresponding the position this moment, because the trompil has carried out in succession to the electricity and has ended, forms the electromagnetism and leaks the coupling way, the utility model discloses a drill way composite set can effectively prevent the electromagnetism and leak.
The utility model discloses the technical scheme who adopts does: a shielding and protecting orifice combination device for a shelter is characterized in that a lifting rod 7 is arranged in the shelter; the orifice combination device comprises a frame 1, a cover plate 2, a hinge 3, three hasps 6, a shelter metal outer plate 5, a hoop 9 and a shelter metal inner plate 10;
wherein, the frame 1, the cover plate 2, the hinge 3, the shelter metal outer plate 5 and the hasp 6 are positioned outside the shelter; the hoop 9 and the square cabin metal inner plate 10 are positioned inside the square cabin; the lifting rod 7 is positioned in the middle of the shelter and is fixed at the bottom of the shelter through a screw M8.
Wherein, the frame 1 is connected with the shelter metal outer plate 5 through
Rivet connection; the contact surface of the shelter metal outer plate 5 and the frame 1 is free from coating and dirt, so that the electrical continuity of the frame 1 and the shelter body is effectively ensured.
Wherein, the fixed end of the cover plate 2 is connected with the frame 1 through a hinge 3; two ends of the hasp 6 are respectively fixed at the joint of the cover plate 2 and the frame 1; the free end of the cover plate 2 is connected with the frame 1 through a hasp 6;
preferably, the sides of the fixed end and the free end of the cover plate are also provided with two buckles which are connected with the frame 1.
Wherein the hasp part and the hasp supporting part of the hasp respectively pass through
The rivets are fixed to the three-sided ends of the cover plate and the frame 1.
The top end of the clamp 9 is connected with the shelter metal inner plate 10 through a screw M4, and the bottom end of the clamp is connected with the shelter bottom 12 through a screw M4.
Preferably, the upper portion of the frame 1 is bent into a sloping chute 11 to effectively ensure the water-proof performance of the orifice.
Wherein the orifice assembly further comprises a torsional tooth spring plate 4; the torsional tooth spring plate 4 is adhered to the inner periphery of the cover plate 2 so as to increase the electrical continuity between the frame 1 and the cover plate 2; the torsional tooth spring 4 is adhered between the hoop 9 and the shelter metal inner plate 10 to increase the electrical continuity between the hoop 9 and the shelter; wherein, the dosage of the sawtooth reed is preferably two circles.
Wherein, the orifice combination device also comprises a spiral pipe 8 filled with beryllium bronze sponge rubber combination; the coil 8 is filled between the band 9 and the shelter bottom 12 to increase the electrical continuity between the band 9 and the shelter.
Wherein, the periphery of the joint of the frame 1 and the shelter metal outer plate 5 is filled with glue for water prevention.
When the lifting rod needs to work, a person goes out of the shelter to unlock the hasp 6, opens the cover plate 2, starts the control box 13, and lifts the lifting rod 7 through the driving of the motor. When the lifting rod finishes working, the control box 13 is started, the lifting rod 7 is driven to descend by the motor, a person goes to the outside of the shelter to close the cover plate 2, and the hasp 6 is screwed on.
When the lifting rod 7 is positioned in the shelter and the shelter is positioned in the frequency range of 90K-10 GHz, the shielding effectiveness of the orifice combination device can reach 50 dB. When the lifting rod 7 is lifted out of the top of the shelter, and the shelter is in the frequency range of 1 MHz-10 GHz, the shielding effectiveness of the orifice combination device can reach 30 dB.
The beneficial effects of utility model are that: compared with the prior art, the utility model has the advantages as follows:
(1) compared with the traditional method, the utility model discloses a shielding protective drill way combination reduce cost strengthens under-deck equipment, information and user's electromagnetic protection measure again simultaneously.
(2) The utility model discloses a shielding protection's drill way composite set can cut off the electromagnetic coupling way, reduces the electromagnetism and leaks, is an effectual electromagnetic protection measure. When the lifting rod is in a withdrawing state, the frequency is in the range of 90K-10 GHz, and the shielding effectiveness can reach 50 dB. In the extension state of the lifting rod, the frequency is in the range of 1 MHz-10 GHz, and the shielding effectiveness can reach 30 dB.
Drawings
Fig. 1 is a front view of the orifice assembly in the retracted state of the lifting rod.
Fig. 2 is a partial detail view corresponding to i in the front view of the orifice assembly device in the retracted state of the lifting rod.
Fig. 3 is a partial detailed view corresponding to ii in the front view of the orifice assembly in the retracted state of the lifting rod.
Fig. 4 is a partial detailed view corresponding to ii in the front view of the orifice assembly in the retracted state of the lifting rod.
Fig. 5 is a partial detailed view of the orifice assembly in the front view corresponding to iv when the lifting rod is in the retracted state.
Fig. 6 is a right side view of the orifice assembly device with the lift pins retracted.
Fig. 7 is a partial detail view corresponding to i in the right side view of the orifice assembly device in the retracted state of the lifting rod.
Fig. 8 is a partial detail view corresponding to ii in the right side view of the aperture assembly when the lifting rod is in the retracted state.
Fig. 9 is a front view of the aperture assembly in the lifter operating condition.
Fig. 10 is a top view of the orifice assembly in the lifter retracted state.
In the figure, 1 is a frame, 2 is a cover plate, 3 is a hinge, 4 is a torsional tooth reed, 5 is a metal outer plate, 6 is a buckle, 7 is a lifting rod, 8 is a spiral pipe filled with beryllium bronze sponge rubber combination, 9 is a hoop, 10 is a shelter metal inner plate, 11 is a chute and 12 is the bottom of a shelter; 13 is a control box; 14 denotes coating with glue on the periphery; 15 is a rivet; 16 is a screw.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 to 8 show the shielding orifice assembly for the shelter in the withdrawn state of the lifting rod, wherein the lifting rod 7 is placed in the shelter, and the lifting rod located in the middle of the shelter is fixed at the bottom of the shelter through a screw M8. The orifice combination device comprises a frame 1, a cover plate 2, a hinge 3, three hasps 6, a shelter metal outer plate 5, a hoop 9 and a shelter metal inner plate 10; wherein, the frame 1, the cover plate 2, the hinge 3, the shelter metal outer plate 5 and the hasp 6 are positioned outside the shelter; the clamp 9 and the inner shelter metal plate 10 are located inside the shelter.
Wherein, the frame 1 is connected with the square cabin metal outer plate 5 through
Connecting by a rivet 15; the contact surface of the shelter metal outer plate 5 and the frame 1 is free from coating and dirt so as to effectively ensure the electrical continuity of the frame 1 and the shelter body.
Wherein, the fixed end of the cover plate 2 is connected with the frame 1 through a hinge 3, and the free end is connected with the frame 1 through a hasp 6; two ends of the hasp 6 are respectively fixed at the joint of the cover plate 2 and the frame 1; in addition, the side surfaces of the fixed end and the free end of the cover plate 2 are also provided with two hasps which are connected with the frame 1. Wherein the hasp part and the hasp supporting part of the hasp pass through
The rivets are fixed to the three-sided ends of the cover plate and the frame 1.
The top end of the clamp 9 is connected with the shelter metal inner plate 10 through a screw M4, and the bottom end of the clamp is connected with the shelter bottom 12 through a screw M4 16; the upper part of the frame 1 is bent into a chute 11 with a slope so as to effectively ensure the waterproofness of the orifice; the periphery of the joint of the frame 1 and the shelter metal outer plate 5 is filled with glue for preventing water 14.
Fig. 10 is a top view of the orifice assembly in the retracted state of the lifter, the orifice assembly further including a crenellated reed 4; the torsional tooth spring plate 4 is adhered to the inner periphery of the cover plate 2 to increase the electrical continuity between the frame 1 and the cover plate 2; the torsional tooth spring 4 is adhered between the hoop 9 and the shelter metal inner plate 10 to increase the electrical continuity between the hoop 9 and the shelter; wherein, the dosage of the sawtooth reed is two circles.
The orifice combination device also comprises a spiral pipe 8 filled with beryllium bronze sponge rubber combination; the coil 8 is filled between the band 9 and the shelter bottom 12 to increase the electrical continuity between the band 9 and the shelter.
Under the state that the lifting rod withdraws, the shelter is in the frequency range of 90K-10 GHz, and the shielding effectiveness of the orifice combination device can reach 50 dB.
Fig. 9 shows the orifice assembly apparatus in the working state of the lifting rod, and when the working state is converted from the state of withdrawing the lifting rod in fig. 1 to 8, the worker is required to climb out of the shelter to unlock the hasp 6, open the cover plate 2, start the control box 13, and drive the lifting rod 7 to be lifted through the motor. In this state, the shelter is in the frequency range of 1 MHz-10 GHz, and the shielding effectiveness of the orifice combination device can reach 30 dB.
When the work is finished and the lifting rod needs to be withdrawn, the worker starts the control box 13, the lifting rod 7 is driven to descend through the motor, the cover plate 2 is closed when the worker goes out of the shelter, and the hasp 6 is screwed on.
The present invention provides a method and a concept for shielding and protecting an orifice assembly for a shelter, and a method and a way for implementing the method and the scheme are many, and the above description is only a preferred embodiment of the present invention, and it should be noted that, for a person of ordinary skill in the art, a plurality of improvements and embellishments can be made without departing from the principle of the present invention, and the improvements and embellishments should be regarded as the protection scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.
Claims (9)
1. A shielding and protecting orifice combination device for a square cabin containing a lifting rod is characterized in that the orifice combination device comprises a frame (1), a cover plate (2), a hinge (3), a square cabin metal outer plate (5), a hasp (6), a clamp (9) and a square cabin metal inner plate (10);
wherein the frame (1), the cover plate (2), the hinge (3), the shelter metal outer plate (5) and the hasp (6) are positioned outside the shelter; the clamp (9) and the square cabin metal inner plate (10) are positioned in the square cabin;
wherein, the frame (1) is connected with a shelter metal outer plate (5); the fixed end of the cover plate (2) is connected with the frame (1) through a hinge (3); the free end of the cover plate (2) is connected with the frame (1) through a hasp (6);
the top end of the hoop (9) is connected with a shelter metal inner plate (10), and the bottom end of the hoop is connected with a shelter bottom (12).
2. Shielding and shielding aperture assembly according to claim 1, characterized in that it further comprises a twisted tooth spring (4).
3. A shelter shielding port assembly according to claim 2 wherein said crenellated reed (4) is placed at the inner periphery of the cover plate (2).
4. A shelter-shielding orifice assembly as claimed in claim 3 in which said twisted tooth spring (4) is interposed between a collar (9) and an inner shelter metal plate (10).
5. A shelter, shielding aperture assembly as claimed in claim 1, further comprising a spiral tube (8) filled with a beryllium bronze sponge rubber combination.
6. A shelter, shielding port assembly as claimed in claim 5, wherein said helical tube (8) is filled between the collar (9) and the shelter bottom (12).
7. The shelter shielding orifice assembly as claimed in claim 1, wherein the perimeter of the junction of said frame (1) and said shelter outer metal panel (5) is filled with glue.
8. A shelter-shielding hatch assembly as claimed in claim 1 wherein, when the lifting bar is required to operate, the hasp (6) is disengaged, the cover plate (2) is opened and the control box (13) electrically raises the lifting bar (7).
9. The shelter-shielding orifice assembly as claimed in claim 1, wherein the control box (13) electrically lowers the lifter (7), closes the cover plate (2) and screws on the hasp (6) when the lifter is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921640723.2U CN210733946U (en) | 2019-09-29 | 2019-09-29 | Shielding and protective orifice combined device for shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921640723.2U CN210733946U (en) | 2019-09-29 | 2019-09-29 | Shielding and protective orifice combined device for shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210733946U true CN210733946U (en) | 2020-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921640723.2U Active CN210733946U (en) | 2019-09-29 | 2019-09-29 | Shielding and protective orifice combined device for shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210733946U (en) |
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2019
- 2019-09-29 CN CN201921640723.2U patent/CN210733946U/en active Active
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