CN209806259U - anti-impact cabinet - Google Patents

anti-impact cabinet Download PDF

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Publication number
CN209806259U
CN209806259U CN201920448401.1U CN201920448401U CN209806259U CN 209806259 U CN209806259 U CN 209806259U CN 201920448401 U CN201920448401 U CN 201920448401U CN 209806259 U CN209806259 U CN 209806259U
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China
Prior art keywords
door
cabinet
door lock
covering part
plate
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CN201920448401.1U
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Chinese (zh)
Inventor
马权
罗琦
吴志强
刘明星
吴霄
王远兵
曾少立
刘艳阳
陈智
严浩
梁建
宋小明
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CHINA NUCLEAR CONTROL SYSTEM ENGINEERING Co.,Ltd.
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Nuclear Power Institute of China
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Application filed by Nuclear Power Institute of China filed Critical Nuclear Power Institute of China
Priority to CN201920448401.1U priority Critical patent/CN209806259U/en
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Publication of CN209806259U publication Critical patent/CN209806259U/en
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Abstract

The utility model discloses an anti-impact cabinet, which comprises a cabinet main body, wherein the cabinet main body is a hollow frame structure, the bottom of the cabinet main body is fixedly connected with a base, and the top of the cabinet main body is fixedly connected with a top cover; the base comprises a bottom plate, a bottom framework and a bottom metal plate covering part, the bottom plate and the bottom metal plate covering part form a cavity for coating the bottom framework, and the bottom framework is fixedly connected in the cavity formed by the bottom plate and the bottom metal plate covering part; the top cover comprises a top plate, a top framework and a top metal plate covering part, the top plate and the top metal plate covering part form a cavity for covering the top framework, and the top framework is fixedly connected in the cavity formed by the top plate and the top metal plate covering part. The utility model discloses the base and the top cap of rack have strengthened the mechanism intensity of rack, prevent that the rack from producing vibration, fracture, deformation and abnormal sound under the condition that is in the shock vibration operating mode, have improved the life of equipment and instrument in rack and the rack.

Description

anti-impact cabinet
Technical Field
the utility model relates to a nuclear power instrument control rack technical field, concretely relates to rack shocks resistance.
Background
The cabinet is generally made of cold-rolled steel plates or alloys and used for storing computers and related control equipment, can provide protection for the storage equipment, shields electromagnetic interference, and arranges the equipment orderly and orderly, thereby facilitating the subsequent maintenance of the equipment. Cabinets are generally classified into server cabinets, network cabinets, console cabinets, and the like. The cabinets with various styles can be seen in all large computer rooms, and the functions embodied by the cabinets are larger and larger along with the continuous breakthrough of the computer industry. The cabinet is generally used between network wiring, floor wiring, central machine room, data machine room, control center, monitoring room, monitoring center, etc.
the traditional cabinet is generally formed by sheet metal bending and welding molding or section bar splicing combination molding, cooperative accessories, angle rails and the like, and electronic instrument equipment adopts a front wire outlet or rear wire outlet mode and is directly connected with an equipment interface through a transfer cable to realize the functions of signal transmission and transfer. However, some instrument control cabinets used in the nuclear power field work under the condition of an impact vibration working condition, the conventional instrument control cabinets cannot ensure sufficient structural strength, and the damage to the cabinets and equipment and instruments in the cabinets is large, so that the structure of the equipment and instruments needs to be improved.
SUMMERY OF THE UTILITY MODEL
the utility model aims to solve is that the instrument control cabinet under the impact vibration operating mode condition can not guarantee this sufficient structural strength, to the great technical problem of equipment and instrument harm in rack and the rack, aim at provides a rack shocks resistance.
the utility model discloses a following technical scheme realizes:
An impact-resistant cabinet comprises a cabinet main body, wherein the cabinet main body is of a hollow frame structure, the bottom of the cabinet main body is fixedly connected with a base, and the top of the cabinet main body is fixedly connected with a top cover;
The base comprises a bottom plate, a bottom framework and a bottom metal plate covering part, the bottom plate and the bottom metal plate covering part form a cavity for coating the bottom framework, and the bottom framework is fixedly connected in the cavity formed by the bottom plate and the bottom metal plate covering part;
The top cover comprises a top plate, a top framework and a top metal plate covering part, the top plate and the top metal plate covering part form a cavity of the top framework in a wrapping mode, and the top framework is fixedly connected in the cavity formed by the top plate and the top metal plate covering part.
Preferably, the rectangular frame that the bottom skeleton comprises rectangle steel pipe end to end connection, the rectangular frame that the bottom panel beating covering comprises the sheet metal component end to end connection that the cross section is "Contraband" structure, the bottom skeleton is located the bottom panel beating covering, bottom skeleton and bottom panel beating covering welded connection and/or threaded connection.
Preferably, the rectangular frame that the top skeleton comprises rectangle steel pipe end to end connection, the rectangular frame that the top panel beating covering comprises the sheet metal component end to end connection that the cross section is "Contraband" structure, the top skeleton is located the top panel beating covering, top skeleton and bottom panel beating covering welded connection and/or threaded connection.
Preferably, the bottom of base is connected with the bottom bumper shock absorber, the bottom bumper shock absorber passes through threaded connection with the base, the top of top cap is equipped with the top bumper shock absorber through the top bumper shock absorber mounting panel, the top bumper shock absorber passes through threaded connection with the top bumper shock absorber mounting panel, the bottom bumper shock absorber is the wire rope isolator with the top bumper shock absorber.
Preferably, the rack main part includes many stands of fixed connection between base and top cap, and hollow rectangular frame structure is constituteed to many stand matrix arrangements, the left side and the right side of rack main part are equipped with the side door of closed rack main part respectively, the front side of rack main part is equipped with the qianmen of closed rack main part, the rear side of rack main part is equipped with the back door of closed rack main part, side door and stand fixed connection, qianmen and back door pass through hinge and door lock with the stand and are connected.
Preferably, the qianmen includes preceding door plant and welds the inboard preceding door frame of door plant in the front, the door lock sets up the inboard one end of door plant in the front, the hinge sets up the inboard other end of door plant in the front, the outside of preceding door plant is equipped with the door beaded finish with lock or hinged joint, the door beaded finish includes the rectangular plate and sets up the annular strengthening rib on the rectangular plate, be equipped with on the rectangular plate with lock or hinged joint connecting hole, the door beaded finish passes through the screw with lock or hinged joint and is connected, last air intake and lower air intake have been seted up on the preceding door plant, the inboard of door plant in the front is equipped with the last air intake shield frame of being connected with last air intake, the inboard of door plant in the front be equipped with down air intake connection's lower air intake shield frame.
Preferably, the back door includes the back door plant and welds the back door plant rib frame at the back door plant inboard, the lock sets up the inboard one end of back door plant, the hinge sets up the inboard other end of back door plant, the outside of back door plant is equipped with the door stiffener ring with lock or hinged joint, the door stiffener ring includes the rectangular plate and sets up the annular strengthening rib on the rectangular plate, be equipped with on the rectangular plate with lock or hinged joint connecting hole, the door stiffener ring passes through screw connection with lock or hinged joint, install the fan on the back door plant, be equipped with fan shielding frame in the inboard of back door plant, still be equipped with the line board of walking of arrangement fan cable in the inboard of back door plant.
According to the preferable scheme, an inner stand column is arranged between two stand columns on two sides of the cabinet main body, the inner stand column is connected with the stand columns close to the rear door through a plurality of cross beams, device mounting plates for fixing devices are connected onto the cross beams, fixing holes connected with the cross beams and cable binding holes for binding cables are formed in the device mounting plates, DIN guide rails for arranging the devices are further installed on the device mounting plates, front door reinforcing beams and rear door reinforcing beams are arranged at the top and the bottom between the two stand columns on the front side and the rear side of the cabinet main body respectively, reinforcing beams are arranged at the top and the bottom between the two stand columns on the left side and the right side of the cabinet main body, angle gauges are installed on the inner stand columns and the stand columns close to the front door, and the.
According to the preferable scheme, the stand column and the base are connected through the reinforced angle plate in a welded mode, an inner wire groove and an outer wire groove which are used for wiring are formed in the machine cabinet main body, the inner wire groove is fixed on the stand column, a wire passing hole, a mounting hole and a wire bundling hole are formed in the inner wire groove, the outer wire groove is fixed on the stand column, and a wire passing notch, a mounting hole and a wire bundling hole are formed in the outer wire groove.
Preferably, the door lock comprises a door lock front seat, a door lock rear seat and a non-pull-out door lock, the door lock front seat is embedded in the front door or the rear door, the door lock rear seat is embedded in the upright post, the non-pull-out door lock is rotatably connected to the door lock front seat, a hexagonal tool fastening interface is arranged on the non-pull-out door lock, and the tool fastening interface is used for rotating the non-pull-out door lock.
compared with the prior art, the utility model, following advantage and beneficial effect have: the utility model discloses a rack shocks resistance, this rack have set up base and top cap that improves its structural strength respectively in the bottom and the top of rack main part.
1) In order to improve the structural strength of the cabinet, the base at the bottom of the main body of the cabinet adopts a bottom plate, a bottom framework and a bottom metal plate covering part, the bottom plate and the bottom metal plate covering part form a cavity for coating the bottom framework, the bottom framework is fixedly connected in the cavity formed by the bottom plate and the bottom metal plate covering part, and the bottom framework enhances the mechanical strength of the base. The top cover at the top of the cabinet main body adopts a top plate, a top framework and a top metal plate covering part, the top plate and the top metal plate covering part form a cavity for covering the top framework, the top framework is fixedly connected in the cavity formed by the top plate and the top metal plate covering part, the top framework enhances the mechanism strength of the top cover, the cabinet is prevented from generating vibration, fracture, deformation and abnormal sound under the condition of impact vibration working conditions, and the service life of equipment and instruments in the cabinet and the cabinet is prolonged.
2) In order to improve the shock resistance of the cabinet, the base of the cabinet is provided with a bottom shock absorber, the top cover of the cabinet is provided with a top shock absorber, and the bottom shock absorber and the top shock absorber are steel wire rope vibration isolators. The steel wire rope vibration isolator is formed by winding a steel wire rope into a spiral shape and fixing the steel wire rope between two metal plates arranged along a nut, and has the nonlinear characteristic and dry friction damping. When the external excitation and impact amplitude is large enough, internal friction occurs between strands of the steel wire rope vibration isolator, and the direction of the internal friction is opposite to the movement direction of the steel wire rope, so that a large amount of energy is consumed, and the vibration and impact strength is attenuated. When the amplitude of the vibration is small, the strands of the steel wire rope are twisted together due to friction without relative slippage, thereby showing good wire elasticity and keeping the stability of the system. Therefore, the steel wire rope vibration isolator is suitable for the working condition that the vibration and impact conditions are complex and changeable, has extremely strong self-adaptive capacity, and can effectively avoid strong resonance and impact, thereby playing the role of buffering and vibration isolation and remarkably improving the impact resistance of the cabinet.
3) In order to improve the heat dissipation and protection performance of the cabinet, the air inlets are formed in the bottom of the front door and the bottom of the rear door of the cabinet, the lower air inlet shielding frame is arranged at the air inlets, the fan is mounted at the top of the rear door, the fan shielding frame is arranged on the inner side of the rear door panel to ventilate and dissipate heat inside the cabinet, meanwhile, solids can be prevented from entering the cabinet through the air inlets by the air inlet shielding frame and the fan shielding frame, the protection grade of the cabinet is improved, and the protection grade of the cabinet is not lower than IP 32.
4) in order to improve the utilization rate of the internal space of the cabinet, a device mounting plate for fixing devices is arranged in the main body of the cabinet, fixing holes connected with the cross beam and cable binding holes for binding cables are formed in the device mounting plate, and a DIN guide rail for arranging the devices is further arranged on the device mounting plate. Still be equipped with interior wire casing and the outer wire casing that is used for walking the line in the rack, interior wire casing is fixed on the stand, has seted up on interior wire casing and has crossed line hole and bundle line hole, and the outer wire casing is fixed on the stand, has seted up on the outer wire casing and has crossed line breach and bundle line hole. The DIN guide rail is convenient for expanding the installation of devices, the inner wire grooves and the outer wire grooves are convenient for bundling and arranging cables, the neatness and the attractiveness of the devices and the cables are improved, and the utilization rate of the internal space of the cabinet is improved.
Drawings
the accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of a first view angle of the cabinet of the present invention;
Fig. 2 is a schematic structural view of a second view angle of the cabinet of the present invention;
Fig. 3 is a longitudinal sectional view of the cabinet of the present invention;
Fig. 4 is a schematic view of a partial structure of the cabinet of the present invention;
FIG. 5 is an exploded view of the cabinet of the present invention;
fig. 6 is a transverse cross-sectional view of the cabinet of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6;
FIG. 8 is a top cover explosion structure view of the present invention;
FIG. 9 is a view of the base explosion structure of the present invention;
fig. 10 is a schematic view of a first view angle structure of the front door of the present invention;
Fig. 11 is a schematic view of a second view angle structure of the front door of the present invention;
fig. 12 is a first view structural diagram of the rear door of the present invention;
Fig. 13 is a second view structural diagram of the rear door of the present invention;
Fig. 14 is a schematic front view of the door lock of the present invention;
Fig. 15 is a schematic view of the back structure of the door lock of the present invention;
fig. 16 is a schematic view of the door lock structure of the present invention;
Fig. 17 is a schematic structural view of the device mounting plate of the present invention;
Fig. 18 is a schematic view of the inner wire groove structure of the present invention;
Fig. 19 is a schematic view of an outer wire groove mechanism according to the present invention.
Reference numbers and corresponding part names in the drawings:
1-cabinet body, 101-top cover, 102-base, 103-column, 104-inner column, 105-front and rear door stiffening beam, 106-side door stiffening beam, 107-beam, 108-door lock rear seat, 109-door hinge seat, 110-side door, 111-reinforced corner panel, 112-top panel, 113-top frame, 114-top sheet metal cover, 115-bottom sheet metal cover, 116-bottom frame, 117-bottom panel;
2-a top shock absorber mounting plate;
3-front door, 301-front door panel, 302-non-removable door lock, 303-front door panel reinforcement frame, 304-lower air inlet shielding frame, 305-upper air inlet shielding frame, 306-lower air inlet, 307-upper air inlet, 308-door hinge, 309-door lock front seat, 310-door reinforcement ring, 311-tool fastening interface;
4-a rear door, 401-a rear door panel, 402-a non-removable door lock, 403-a rear door panel reinforcing frame, 404-a lower air inlet shielding frame, 405-a fan shielding frame, 406-a lower air inlet, 407-a fan, 408-a wiring board, 409-a door hinge, 410-a door lock front seat and 411-a door reinforcing ring;
5-a bottom damper; 6-top shock absorber; 7-device mounting board, 701-fixing hole, 702-wire binding hole, 703-DIN guide rail;
8-inner wire groove, 801-wire through hole, 802-mounting hole and 803-wire bundling hole; 9-outer wire groove, 901-wire gap, 902-mounting hole, 903-wire binding hole; 10-angle gauge; 11-bottom wireintake frame.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
As shown in fig. 1 to 9, the utility model relates to an impact-resistant cabinet, which comprises a cabinet main body 1, wherein the cabinet main body 1 is a hollow frame structure. In order to improve the structural strength of the cabinet body 1, a base 102 is fixedly connected to the bottom of the cabinet body 1, and a top cover 101 is fixedly connected to the top of the cabinet body 1.
The base 102 comprises a bottom plate 117, a bottom framework 116 and a bottom sheet metal covering part 115, the bottom plate 117 and the bottom sheet metal covering part 115 form a cavity for coating the bottom framework 116, and the bottom framework 116 is fixedly connected in the cavity formed by the bottom plate 117 and the bottom sheet metal covering part 115. Bottom skeleton 116 is the rectangular frame that four rectangle steel pipe end to end welding constitute, and bottom panel beating covering 115 is the rectangular frame that the end to end welding of the sheet metal component of "Contraband" structure constitutes by four cross sections, and bottom skeleton 116 is located bottom panel beating covering 115, and bottom skeleton 116 and bottom panel beating covering 115 welded connection. Two wire inlets for penetrating cables are formed in the base 102, a bottom wire inlet frame 11 can be mounted on the two wire inlets, and if the number of the wire inlets is small, one of the wire inlets can be sealed by a cover plate.
The top cover 101 comprises a top plate 112, a top framework 113 and a top sheet metal covering part 114, the top plate 112 and the top sheet metal covering part 114 form a cavity for covering the top framework 113, and the top framework 113 is fixedly connected in the cavity formed by the top plate 112 and the top sheet metal covering part 114. The top skeleton 113 is the rectangular frame that four rectangle steel pipe end to end welding constitute, and top panel beating covering 114 is the rectangular frame that the sheet metal component end to end welding of "Contraband" structure constitutes by four cross sections, and top skeleton 113 is located top panel beating covering 114, and top skeleton 113 and bottom panel beating covering 114 welded connection. Bottom skeleton 116 has strengthened the overall structure intensity of base 102, and top skeleton 113 has strengthened the overall structure intensity of top cap 101, prevents that the rack from producing vibration, fracture, deformation and abnormal sound under the operating condition of impact vibration operating mode, has improved the life of equipment and the instrument in rack and the rack.
in order to improve the impact resistance of the cabinet, a bottom damper 5 is connected to the bottom of the base 102, and the bottom damper 5 is fixedly connected to the base 102 through threads. The top shock absorber 6 is arranged on the top of the top cover 101 through the top shock absorber mounting plate 2, and the top shock absorber 6 is fixedly connected with the top shock absorber mounting plate 2 through threads. This rack passes through bottom bumper shock absorber 5 and the ground fixed connection of bottom, and bottom bumper shock absorber 5 bears the gravity of rack and alleviates the vibration of rack, and this cabinet carries out fixed connection through the top bumper shock absorber 6 at top and the fixed point at rack top, and top bumper shock absorber 6 carries the lifting to the rack, improves the stability of rack, further alleviates rocking of rack. The bottom damper 5 and the top damper 6 are wire rope vibration isolators.
The steel wire rope vibration isolator is formed by winding a steel wire rope into a spiral shape and fixing the steel wire rope between two metal plates arranged along a nut, and has the nonlinear characteristic and dry friction damping. When the external excitation and impact amplitude is large enough, internal friction occurs between strands of the steel wire rope vibration isolator, and the direction of the internal friction is opposite to the movement direction of the steel wire rope, so that a large amount of energy is consumed, and the vibration and impact strength is attenuated. When the amplitude of the vibration is small, the strands of the steel wire rope are twisted together due to friction without relative slippage, thereby showing good wire elasticity and keeping the stability of the system. Therefore, the steel wire rope vibration isolator is suitable for the working condition that the vibration and impact conditions are complex and changeable, has extremely strong self-adaptive capacity, and can effectively avoid strong resonance and impact, thereby playing the role of buffering and vibration isolation and remarkably improving the impact resistance of the cabinet.
the cabinet main body 1 comprises four upright posts 103 fixedly connected between a base 102 and a top cover 101, wherein the four upright posts 103 are formed by bending and splicing steel plates, a hollow rectangular frame structure is formed by matrix arrangement of the four upright posts 103, the bottoms of the four upright posts 103 are connected with the base 102 in a welding manner, and the tops of the four upright posts 103 are connected with the top cover 101 in a welding manner. The left side and the right side of the cabinet body 1 are respectively provided with a side door 110 for closing the cabinet body, the side doors 110 are made by bending and splicing steel plates, and the side doors 110 are fixedly connected with the upright posts 103 of the cabinet body 1 through welding or rivets. The front door 3 of the closed cabinet body 1 is arranged on the front side of the cabinet body 1, the rear door 4 of the closed cabinet body 1 is arranged on the rear side of the cabinet body 1, and the front door 3 and the rear door 4 are connected with the upright post 103 of the cabinet body 1 through hinges and door locks.
As shown in fig. 3, 4, 5, and 17, an inner column 104 is provided between two columns 103 on the left side of the cabinet main body 1, an inner column 104 is provided between two columns 103 on the right side of the cabinet main body 1, and the inner columns 104 are provided in parallel with and spaced apart from the columns 103. The inner upright 104 and the upright 103 close to the rear door 4 are connected by a plurality of beams 107, and the number of the beams 107 is specifically set according to the height of the cabinet. The device mounting plates 7 for fixing devices are connected to the crossbeams 107, the device mounting plates 7 are provided with fixing holes 701 connected with the crossbeams 107 and wire binding holes 702 for binding cables, the device mounting plates 7 are fixedly connected with the crossbeams 107 through the fixing holes 701 in a threaded mode, the wire binding holes 702 are convenient for fixing and binding the device cables on the device mounting plates 7, and the neatness of the cables is improved. A DIN rail 703 for arranging the device is further mounted on the device mounting board 7, and the DIN rail 703 facilitates clamping of the expanded device.
Front and rear door reinforcing beams 105 are respectively arranged at the top and the bottom between the two columns 103 at the front side and the rear side of the cabinet main body 1, and side door reinforcing beams 106 are arranged at the top and the bottom between the two columns 103 at the left side and the right side of the cabinet main body 1. The front and rear door reinforcing beams 105 and the side door reinforcing beam 106 are welded to the pillar 103 at their ends, respectively, to improve the sealing performance of the main body 1. An angle gauge 10 is mounted on each of the inner pillar 104 and the pillar 103 near the front door 3, and the angle gauge 10 is used for mounting electronic equipment.
As shown in fig. 3, 6, 7, 18 and 19, in order to improve the stability of the connection between the pillar 103 and the base 102, the pillar 103 and the base 102 are welded together by a reinforcing gusset 111. In order to improve the utilization ratio of the internal space of the cabinet main body 1, an internal wire groove 8 and an external wire groove 9 for wiring are arranged in the cabinet main body 1, the internal wire groove 8 is fixed on the upright post 103, a wire passing hole 801, a mounting hole 802 and a wire bundling hole 803 are formed in the internal wire groove 8, the internal wire groove 8 is fixedly connected with the upright post 103 through threads through the mounting hole, the wire passing hole 801 and the wire bundling hole 803 facilitate the fixation and bundling of cables on the internal wire groove 8, and the neatness of the cables is improved. The outer wire casing 9 is fixed on the upright post 103, the outer wire casing 9 is provided with a wire passing notch 901, a mounting hole 902 and a wire bundling hole 903, the outer wire casing 9 is fixedly connected with the upright post 103 through the mounting hole 902 in a threaded manner, the wire passing notch 901 facilitates the extension and the penetration of a cable on the outer wire casing 9, the wire bundling hole 903 facilitates the fixation and bundling of the cable on the outer wire casing 9, and the neatness of the cable is improved.
as shown in fig. 10, 11, and 14, the front door 3 includes a front door panel 301 and a front door reinforcing frame 303 welded to an inner side of the front door panel 301, and the front door reinforcing frame 303 improves the structural strength of the front door panel 301. The door lock is arranged at one end of the inner side of the front door panel 301, and the hinge is arranged at the other end of the inner side of the front door panel 301. Door panel 301's the outside in the front is equipped with door stiffener ring 310 with lock or hinged joint, and door stiffener ring 310 includes the rectangular plate and sets up the annular strengthening rib on the rectangular plate, be equipped with on the rectangular plate with lock or hinged joint connecting hole, door stiffener ring passes through screw connection with lock or hinged joint, improves lock or hinge and, the stability that door panel 301 is connected, improves the structural strength of door panel. In order to improve the ventilation and heat dissipation performance in the cabinet, an upper air inlet 307 and a lower air inlet 306 are formed in the front door panel 301. In order to improve the protection level of the cabinet, an upper air inlet shielding frame 305 connected with an upper air inlet 307 is arranged on the inner side of the front door panel 301, and a lower air inlet shielding frame 304 connected with a lower air inlet 306 is arranged on the inner side of the front door panel 301, so that solid objects are prevented from entering from the air inlet, and the protection level of the cabinet is improved.
as shown in fig. 12 and 13, the rear door 4 includes a rear door panel 401 and a rear door panel reinforcing frame 403 welded to the inside of the rear door panel 401, the rear door panel reinforcing frame 403 serving to improve the structural strength of the rear door panel 401. The door lock is arranged at one end of the inner side of the rear door panel 401, and the hinge is arranged at the other end of the inner side of the rear door panel 401. A door reinforcing ring 411 connected with a door lock or a hinge is arranged on the outer side of the rear door panel 401, and the structure and the function of the door reinforcing ring 411 are the same as those of the door reinforcing ring 310, which is not repeated herein. In order to improve the ventilation and heat dissipation performance in the cabinet, a fan 407 is mounted on the rear door panel 401, and the fan 407 increases the exchange efficiency of the air flow inside the cabinet. In order to improve the protection level of the cabinet, a fan shielding frame 405 is arranged on the inner side of the rear door panel 401, and a wiring board 408 for arranging fan cables is further arranged on the inner side of the rear door panel 401, so that the arrangement and bundling of the fan cables are facilitated.
as shown in fig. 4, 10, 11, and 14 to 16, the door lock on the front door 3 includes a door lock front seat 309, a door lock rear seat 108, and a door lock 302 that does not come off. The door lock front seat 309 is embedded in the front door 3, the door lock rear seat 108 is embedded in the pillar 103, and the front door 3 is connected to the cabinet body 1 through the door lock front seat 309 and the door lock rear seat 108. The non-removable door lock 302 is pivotally connected to the door lock front seat 309, and a hexagonal tool fastening interface 311 is provided on the non-removable door lock 302, and the tool fastening interface 311 pivotally operates the non-removable door lock 302. The hinge comprises a door hinge 308 and a door hinge seat 109, the door hinge seat 109 is fixedly connected with the upright post, the door hinge 308 is fixedly connected with the front door 3, and the front door 3 is rotatably connected with the cabinet main body 1 through the door hinge 308 and the door hinge seat 109.
as shown in fig. 4, 12, and 13, the door lock of the rear door 4 includes a door lock front 410, a door lock rear 108, and a non-removable door lock 402. The front door lock seat 410 is embedded in the rear door 4, the rear door lock seat 108 is embedded in the upright post 103, and the rear door 4 is connected with the cabinet body 1 through the front door lock seat 410 and the rear door lock seat 108. The non-removable door lock 402 is rotatably connected to a door lock front seat 410, and a hexagonal tool fastening interface is provided on the non-removable door lock 402, and the tool fastening interface performs a rotation operation on the non-removable door lock 402. The hinge comprises a door hinge 409 and a door hinge seat 109, the door hinge seat 109 is fixedly connected with the upright post, the door hinge 409 is fixedly connected with the rear door 4, and the rear door 4 is rotatably connected with the cabinet main body 1 through the door hinge 409 and the door hinge seat 109.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. an impact-resistant cabinet comprises a cabinet main body, wherein the cabinet main body is of a hollow frame structure, and is characterized in that the bottom of the cabinet main body is fixedly connected with a base, and the top of the cabinet main body is fixedly connected with a top cover;
The base comprises a bottom plate, a bottom framework and a bottom metal plate covering part, the bottom plate and the bottom metal plate covering part form a cavity for coating the bottom framework, and the bottom framework is fixedly connected in the cavity formed by the bottom plate and the bottom metal plate covering part;
The top cover comprises a top plate, a top framework and a top metal plate covering part, the top plate and the top metal plate covering part form a cavity of the top framework in a wrapping mode, and the top framework is fixedly connected in the cavity formed by the top plate and the top metal plate covering part.
2. the impact-resistant cabinet according to claim 1, wherein the bottom framework is a rectangular frame formed by connecting rectangular steel pipes end to end, the bottom sheet metal covering part is a rectangular frame formed by connecting sheet metal parts with the cross section of an Contraband structure end to end, the bottom framework is located in the bottom sheet metal covering part, and the bottom framework is connected with the bottom sheet metal covering part in a welding mode and/or in a threaded mode.
3. The impact-resistant cabinet according to claim 1, wherein the top frame is a rectangular frame formed by connecting rectangular steel pipes end to end, the top sheet metal covering part is a rectangular frame formed by connecting sheet metal parts with the cross section of an Contraband structure end to end, the top frame is located in the top sheet metal covering part, and the top frame is connected with the bottom sheet metal covering part in a welding mode and/or in a threaded mode.
4. The impact-resistant cabinet as claimed in claim 1, wherein the bottom of the base is connected with a bottom damper, the bottom damper is connected with the base through a screw thread, the top of the top cover is provided with a top damper through a top damper mounting plate, the top damper is connected with a top damper mounting plate through a screw thread, and the bottom damper and the top damper are steel wire rope vibration isolators.
5. The impact-resistant cabinet according to claim 1, wherein the cabinet body comprises a plurality of columns fixedly connected between the base and the top cover, the plurality of columns are arranged in a matrix to form a hollow rectangular frame structure, the left side and the right side of the cabinet body are respectively provided with a side door for closing the cabinet body, the front side of the cabinet body is provided with a front door for closing the cabinet body, the rear side of the cabinet body is provided with a rear door for closing the cabinet body, the side doors are fixedly connected with the columns, and the front door, the rear door and the columns are connected with a door lock through hinges.
6. The impact-resistant cabinet according to claim 5, wherein the front door comprises a front door panel and a front door reinforcing frame welded on the inner side of the front door panel, the door lock is arranged at one end of the inner side of the front door panel, the hinge is arranged at the other end of the inner side of the front door panel, a door reinforcing ring connected with the door lock or the hinge is arranged on the outer side of the front door panel, the door reinforcing ring comprises a rectangular plate and an annular reinforcing rib arranged on the rectangular plate, a connecting hole connected with the door lock or the hinge is arranged on the rectangular plate, the door reinforcing ring is connected with the door lock or the hinge through a screw, an upper air inlet and a lower air inlet are arranged on the front door panel, an upper air inlet shielding frame connected with the upper air inlet is arranged on the inner side of the front door panel, and a lower air inlet shielding frame connected with the lower.
7. the impact-resistant cabinet according to claim 5, wherein the rear door comprises a rear door panel and a rear door panel reinforcing frame welded on the inner side of the rear door panel, the door lock is arranged at one end of the inner side of the rear door panel, the hinge is arranged at the other end of the inner side of the rear door panel, a door reinforcing ring connected with the door lock or the hinge is arranged on the outer side of the rear door panel, the door reinforcing ring comprises a rectangular plate and an annular reinforcing rib arranged on the rectangular plate, a connecting hole connected with the door lock or the hinge is arranged on the rectangular plate, the door reinforcing ring is connected with the door lock or the hinge through a screw, the rear door panel is provided with a fan, a fan shielding frame is arranged on the inner side of the rear door panel, and a wiring board for arranging fan cables is further.
8. the impact-resistant cabinet according to claim 5, wherein an inner column is arranged between two columns on both sides of the cabinet body, the inner column is connected with the column close to the rear door through a plurality of beams, a device mounting plate for fixing devices is connected to the plurality of beams, a fixing hole connected with the beams and a cable binding hole for binding cables are formed in the device mounting plate, the device mounting plate is further provided with a DIN guide rail for arranging the devices, front and rear door reinforcing beams are respectively arranged at the top and bottom between the two columns on the front side and the rear side of the cabinet body, side door reinforcing beams are arranged at the top and bottom between the two columns on the left side and the right side of the cabinet body, angle gauges are respectively arranged on the inner column and the column close to the front door, and the angle gauges are used for installing electronic equipment.
9. The impact-resistant cabinet according to claim 5, wherein the upright posts are welded to the base through reinforcing angle plates, inner wire grooves and outer wire grooves for wiring are arranged in the cabinet main body, the inner wire grooves are fixed on the upright posts, the inner wire grooves are provided with wire passing holes, mounting holes and wire bundling holes, the outer wire grooves are fixed on the upright posts, and the outer wire grooves are provided with wire passing notches, mounting holes and wire bundling holes.
10. the impact-resistant cabinet as claimed in claim 5, wherein the door lock comprises a front door lock seat, a rear door lock seat and a non-pull-out door lock, the front door lock seat is embedded in the front door or the rear door, the rear door lock seat is embedded in the upright post, the non-pull-out door lock is rotatably connected to the front door lock seat, and a hexagonal tool fastening interface is arranged on the non-pull-out door lock and is used for rotatably operating the non-pull-out door lock.
CN201920448401.1U 2019-04-04 2019-04-04 anti-impact cabinet Active CN209806259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920448401.1U CN209806259U (en) 2019-04-04 2019-04-04 anti-impact cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920448401.1U CN209806259U (en) 2019-04-04 2019-04-04 anti-impact cabinet

Publications (1)

Publication Number Publication Date
CN209806259U true CN209806259U (en) 2019-12-17

Family

ID=68827909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920448401.1U Active CN209806259U (en) 2019-04-04 2019-04-04 anti-impact cabinet

Country Status (1)

Country Link
CN (1) CN209806259U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111601482A (en) * 2020-05-30 2020-08-28 戴文文 Cloud computing server platform based on big data
CN112165827A (en) * 2020-09-30 2021-01-01 中国核动力研究设计院 High-strength compact cabinet with biased cabinet
CN113964734A (en) * 2021-11-24 2022-01-21 华能山东石岛湾核电有限公司 Cable incoming method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111601482A (en) * 2020-05-30 2020-08-28 戴文文 Cloud computing server platform based on big data
CN112165827A (en) * 2020-09-30 2021-01-01 中国核动力研究设计院 High-strength compact cabinet with biased cabinet
CN112165827B (en) * 2020-09-30 2021-08-31 中国核动力研究设计院 High-strength compact cabinet with biased cabinet
CN113964734A (en) * 2021-11-24 2022-01-21 华能山东石岛湾核电有限公司 Cable incoming method

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Effective date of registration: 20201225

Address after: No.3, Hongda South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing

Patentee after: CHINA NUCLEAR CONTROL SYSTEM ENGINEERING Co.,Ltd.

Address before: 610000, No. three, 28 south section of Ring Road, Chengdu, Sichuan

Patentee before: NUCLEAR POWER INSTITUTE OF CHINA