CN116717566A - Instrument box damping device - Google Patents

Instrument box damping device Download PDF

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Publication number
CN116717566A
CN116717566A CN202310973062.XA CN202310973062A CN116717566A CN 116717566 A CN116717566 A CN 116717566A CN 202310973062 A CN202310973062 A CN 202310973062A CN 116717566 A CN116717566 A CN 116717566A
Authority
CN
China
Prior art keywords
box
instrument
fixedly mounted
body device
door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310973062.XA
Other languages
Chinese (zh)
Other versions
CN116717566B (en
Inventor
沈斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Yiweide Electric Co ltd
Original Assignee
Taizhou Yiweide Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taizhou Yiweide Electric Co ltd filed Critical Taizhou Yiweide Electric Co ltd
Priority to CN202310973062.XA priority Critical patent/CN116717566B/en
Publication of CN116717566A publication Critical patent/CN116717566A/en
Application granted granted Critical
Publication of CN116717566B publication Critical patent/CN116717566B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/063—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs with bars or tubes used as torsional elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0204—Mounting supporting structures on the outside of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0221—Locks; Latches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/06—Fluid filling or discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/10—Enclosure elements, e.g. for protection
    • F16F2230/105—Flexible, e.g. bellows or bladder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/024—Springs torsional
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention discloses an instrument box damping device, which belongs to the technical field of instrument box damping and comprises a cabinet body device for fixing a wall surface, wherein the cabinet body device is used for installing an instrument, an air bag device is arranged on the cabinet body device and used for damping the side surface of the instrument box, the side surface of the instrument box is prevented from being impacted and damaging an internal instrument, a door body device is arranged on the cabinet body device, and the door body device is used for opening and closing a cabinet door and locking. When the cabinet body device is connected with the wall body and the box body vibrates due to construction vibration, vibration in a horizontal plane can be reduced through the torsion springs between the middle lugs and the sliding seat, and vibration in a vertical plane can be reduced through the vibration springs between the contact plates and the upper wall frame; the airbag device can reduce the impact and injury to the protective instrument box when the protective instrument box is impacted from the side, the impact is buffered by the airbag, and the airbag device automatically inflates when the gas in the airbag is insufficient.

Description

Instrument box damping device
Technical Field
The invention relates to the technical field of instrument box shock absorption, in particular to an instrument box shock absorption device.
Background
The instrument box is a box body for placing instruments, instruments and the like in a building, an aluminum alloy material is generally used as a framework, the instrument box mainly plays a role in protecting elements arranged inside, the instrument box is often arranged in an equipment room or a factory building, vibration is generated along with vibration of large equipment, the elements inside the instrument box can be possibly damaged, the instrument box needs to be damped, the Chinese patent with the publication number of CN110475444B discloses the instrument box with good damping heat dissipation effect, the prior art dampens the instrument box by arranging a spring at a foundation, but normally the instrument box is hung on a wall, and the vibration generated along with a building structure by the instrument box is not only vertical, but also cannot resist other external surface impacts.
Disclosure of Invention
Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides an instrument box damping device, includes the cabinet body device of fixed wall, cabinet body device include box and last wall frame, go up wall frame fixed mounting on the wall, cabinet body device be used for installing the instrument, cabinet body device on be provided with gasbag device, gasbag device include flexible shell, flexible shell slidable mounting is in the box side, gasbag device be used for the shock attenuation of instrument box side, prevent that the instrument box side from receiving the impact and damaging inside instrument, cabinet body device on be provided with a body device, a body device include the out-opening door, out-opening door and box rotate the installation, a body device be used for switch cabinet door and lock.
When the device is used, the device is fixedly arranged on a wall through the cabinet body device, when the building shakes or other shakes, the cabinet body device dampens the box body, when the side surface of the box body is impacted, the protection and the shock absorption are carried out through the air bag device, when the front surface of the box body is impacted, the protection and the shock absorption are carried out through the cabinet door device, and the cabinet door device can lock the box body and prevent the box body from being opened by mistake in the shaking process.
Further, cabinet body device including fixed mounting take the ear outward on the box, fixed mounting has middle ear on the box, and slidable mounting has the sliding seat on the wall frame, is provided with the spring between sliding seat top and the wall frame, is provided with down the spring between sliding seat below and the wall frame, middle ear and sliding seat rotate the installation, is provided with the torsional spring between middle ear and the sliding seat, goes up wall frame both sides fixed mounting and has the gag lever post, fixed mounting has the protective sheath on the gag lever post, is provided with damper on the wall frame.
Further, the damping mechanism comprises a lifting rod which is slidably arranged on the upper wall frame, a contact plate is fixedly arranged at the top of the lifting rod, the contact plate is contacted with the outer lap, and a vibration spring is arranged between the contact plate and the upper wall frame.
Further, the four corners of the upper wall frame are provided with damping mechanisms.
The upper wall frame is fixedly arranged on a wall surface, the outer lap lugs are arranged on the contact plates, the middle lug fixed on the box body is rotatably arranged with the sliding seat, when the upper wall frame is arranged in a strong vibrating equipment room or other buildings, the middle lug can rotate relative to the sliding seat when the box body vibrates, the torsion spring is twisted, then the torsion spring is reset under the reaction force of the torsion spring, the vibration in the horizontal plane of the box body is reduced, the rotation angle of the middle lug and the sliding seat is limited by the limiting rod, the protective sleeve on the limiting rod can reduce the impact to the limiting rod, when the box body vibrates in the direction perpendicular to the ground, the vibration spring, the upper spring and the lower spring can be extruded, and the vibration of the box body perpendicular to the ground direction is reduced through the reset of the reaction force of the three springs.
Further, the gasbag device include the top movable block of fixed mounting on flexible shell, box side face is fixed mounting has the gasbag that aerifys, fixed mounting has vertical track on the box, slidable mounting has the crane on the vertical track, be provided with return spring between crane and the box, fixed mounting has the triangular block on the crane, fixed mounting has the inflating pipe on the box, inflating pipe and the gasbag fixed mounting that aerifys, fixed mounting has a piston tube on the inflating pipe, slidable mounting has the sliding sleeve on the inflating pipe, sliding sleeve and crane fixed mounting, fixed mounting has the air motor on the crane, fixed mounting has last bevel gear on the motor shaft of air motor, be provided with inflating mechanism in the piston tube.
Further, the inflation mechanism comprises an eccentric disc rotatably mounted on the piston cylinder, a side bevel gear is fixedly mounted on the eccentric disc, an upper connecting rod is rotatably mounted on the eccentric disc, a lower connecting rod is rotatably mounted on the upper connecting rod, a piston rod is rotatably mounted on the lower connecting rod, and the piston rod and the inflation tube are slidably mounted.
Further, an air inlet hole is arranged on the outer wall of the upper part of the inflating pipe, and the sliding sleeve and the inflating pipe are installed in a sliding mode.
When the telescopic shell on the side of the box body is impacted, impact kinetic energy of the telescopic shell can be absorbed by the inflatable air bag, when gas in the inflatable air bag is insufficient, the telescopic shell can slide inwards relative to the box body, the telescopic shell slides to drive the top movable block to slide inwards, after the top movable block contacts with the triangular block, the triangular block is driven to descend, thereby the lifting frame is driven to descend along the vertical track, the sliding sleeve is driven to descend along the inflatable tube, the sliding sleeve can block the air inlet hole of the air pipe, after the sliding sleeve descends, air can enter the air pipe from the air inlet hole, the lifting frame descends to drive the inflatable motor to descend, so that the upper bevel gear is meshed with the side bevel gear, after the inflatable motor descends for a certain distance, the position sensor on the inflatable motor senses a position signal, at the moment, the inflatable motor starts to rotate to drive the side bevel gear and the eccentric disc to rotate, so as to drive the upper connecting rod and the lower connecting rod to rotate, thereby drive the piston rod to move up and down along the inner wall of the inflatable air pipe, the air bag is driven to descend along with the air in the vertical track, the air in the inflatable air bag, the sliding sleeve can be driven to move along the air inlet hole of the inflatable air bag, after the sliding sleeve descends, the air can move along the air inlet hole, the air inlet hole of the air bag gradually from the air inlet hole enters the air pump, and finally moves along the side bevel gear, and does not return to the side bevel gear, and finally, and the side bevel gear is separated from the upper bevel gear is separated from the side bevel gear.
Further, the door body device comprises a transfer sheath fixedly arranged on the outward opening door, a plurality of impact springs are arranged on the outward opening door, a front impact plate is fixedly arranged on the impact springs, a side sheath is fixedly arranged on the edge of the front impact plate, and a door lock mechanism is arranged on the outward opening door.
Further, the door lock mechanism comprises a lock hole which is rotatably arranged on the outward opening door, a connecting plate is fixedly arranged on the side face of the inner wall of the box body, a rotating rod is fixedly arranged on the lock hole, a limiting plate is fixedly arranged on the connecting plate, a convex ball is slidably arranged in the connecting plate, and an extrusion spring is arranged between the convex ball and the connecting plate.
When the cabinet door front receives the impact, reduce vibrations and impact through the impact spring between front impact plate and the outward opening door, pass through the limit sheath around the front impact plate and the care of sheath on outward opening door surface and prevent outward opening door damage, outward opening door is locking state under initial condition, bull stick and limiting plate laminating this moment, bull stick opposite side and protruding ball contact, when the whole vibrations that take place of box, protruding ball and limiting plate can prevent that the bull stick from taking place the skew, thereby lead to the outward opening door that vibrations lead to opens erroneously, when the outward opening door needs to be opened, insert the key in the lockhole, rotate the lockhole, utilize the torsion of staff to make protruding ball to slide inside the connecting plate, the extrusion spring is extrudeed, thereby the bull stick strides protruding ball, can pull open outward at this moment, stride protruding ball with the bull stick and get back to initial position when closing through the torsion of staff.
Compared with the prior art, the invention has the beneficial effects that: (1) When the cabinet body device is connected with the wall body and the box body vibrates due to construction vibration, vibration in a horizontal plane can be reduced through the torsion springs between the middle lugs and the sliding seat, and vibration in a vertical plane can be reduced through the vibration springs between the contact plates and the upper wall frame; (2) The air bag device provided by the invention can reduce the impact and the injury of the protective instrument box when the protective instrument box is impacted from the side, the impact is buffered by the air bag, and the air bag is inflated automatically when the air in the air bag is insufficient, so that the air bag device is convenient and quick; (3) The door body device provided by the invention can effectively reduce vibration caused by impact on the front surface of the cabinet body, and the door lock mechanism of the door body device can not cause the cabinet door to be opened due to vibration, so that potential safety hazards are caused.
Drawings
Fig. 1 is a schematic view of the whole structure of the present invention (first view angle).
Fig. 2 is a schematic diagram of the overall structure of the present invention (second view angle).
Fig. 3 is a schematic structural diagram of a cabinet device according to the present invention.
Fig. 4 is a schematic diagram of a cabinet device according to the second embodiment of the present invention.
Fig. 5 is a schematic diagram of a cabinet device according to the third embodiment of the present invention.
Fig. 6 is a schematic view of the airbag device of the present invention.
Fig. 7 is an enlarged partial schematic view of fig. 6 a in accordance with the present invention.
FIG. 8 is a schematic view of an airbag device according to the present invention.
Fig. 9 is an enlarged partial schematic view of the present invention at B in fig. 8.
FIG. 10 is a schematic view of the structure of the inflation mechanism of the present invention.
FIG. 11 is a schematic view of a door apparatus according to the present invention.
Fig. 12 is a schematic diagram of a door apparatus according to the second embodiment of the present invention.
Fig. 13 is a schematic view of a door lock mechanism according to the present invention.
Fig. 14 is a second schematic structural view of the door lock mechanism of the present invention.
Reference numerals: 101-a box body; 102-outer ear; 103-wall-mounting frame; 104-a limit rod; 105-a vibration spring; 106, lifting rod; 107-contact plates; 108-middle ear; 109-a sliding seat; 110-torsion spring; 111-loading a spring; 112-lower spring; 113-a protective sleeve; 201-telescoping shell; 202-pushing a moving block; 203-triangular blocks; 204-lifting frame; 205-vertical track; 206-piston cylinder; 207-sliding sleeve; 208-inflating the pipe; 2081 to an air inlet; 209-a return spring; 210-eccentric disc; 211-side bevel gears; 212-upper bevel gear; 213-an air-filled motor; 214-upper link; 215-lower link; 216-a piston rod; 217-inflatable balloon; 301-outward opening door; 302-transferring the sheath; 303-front impact plate; 304-edging cover; 305-impact spring; 306-lockhole; 307-rotating rod; 308-connecting plates; 309-limiting plate; 310-convex ball; 311-pressing the spring.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
Examples: referring to fig. 1 to 14, an instrument box damping device, comprising a cabinet device for fixing a wall surface, characterized in that: the cabinet body device includes box 101 and goes up wall frame 103, go up wall frame 103 fixed mounting on the wall, cabinet body device is used for installing the instrument, be provided with the gasbag device on the cabinet body device, the gasbag device includes flexible shell 201, flexible shell 201 slidable mounting is in the box 101 side, the gasbag device is used for the shock attenuation of instrument box side, prevent that instrument box side from receiving the impact damage inside instrument, be provided with door body device on the cabinet body device, door body device includes out-opening door 301, out-opening door 301 and box 101 rotate the installation, door body device is used for the switch cabinet door and locks.
When the device is used, the device is fixedly arranged on a wall through the cabinet body device, when a building vibrates or other vibration conditions exist, the cabinet body device dampens the vibration of the box body 101, when the side surface of the box body 101 is impacted, the device is protected and damped through the air bag device, when the front surface of the box body 101 is impacted, the device is protected and damped through the cabinet door device, and the cabinet door device can lock the box body 101 and prevent the box body from being opened by mistake in the vibration process.
As shown in fig. 3 to 5, the cabinet device includes an outer lug 102 fixedly mounted on a box 101, a middle lug 108 fixedly mounted on the box 101, a sliding seat 109 slidably mounted on an upper wall frame 103, an upper spring 111 disposed between the upper side of the sliding seat 109 and the upper wall frame 103, a lower spring 112 disposed between the lower side of the sliding seat 109 and the upper wall frame 103, a torsion spring 110 disposed between the middle lug 108 and the sliding seat 109, limit rods 104 fixedly mounted on two sides of the upper wall frame 103, a protective sleeve 113 fixedly mounted on the limit rods 104, and a damping mechanism disposed on the upper wall frame 103.
As shown in fig. 4 and 5, the damping mechanism includes a lifting rod 106 slidably mounted on the upper wall frame 103, a contact plate 107 is fixedly mounted on the top of the lifting rod 106, the contact plate 107 contacts the outer tab 102, and a vibration spring 105 is disposed between the contact plate 107 and the upper wall frame 103.
As shown in fig. 3 to 5, the four corners of the upper wall frame 103 are provided with shock absorbing mechanisms.
The upper wall frame 103 is fixedly arranged on a wall surface, the outer lug 102 is arranged on the contact plate 107, the middle lug 108 fixed on the box body 101 is rotatably arranged with the sliding seat 109, when the upper wall frame 103 is arranged in a strong vibration equipment room or other buildings, the box body 101 rotates relative to the sliding seat 109 when vibration occurs, the torsion spring 110 is twisted, then the middle lug 108 is reset under the reaction force of the torsion spring 110, vibration in the horizontal plane of the box body 101 is reduced, the rotation angle of the middle lug 108 and the sliding seat 109 is limited by the limiting rod 104, the protective sleeve 113 on the limiting rod 104 can reduce the impact of the limiting rod, when the box body 101 vibrates in the direction perpendicular to the ground, the vibration spring 105, the upper spring 111 and the lower spring 112 are extruded, and the vibration of the box body 101 perpendicular to the ground direction is reduced through the reaction force reset of the three springs.
As shown in fig. 6 to 10, the airbag device includes a top moving block 202 fixedly mounted on a telescopic housing 201, an inflatable airbag 217 fixedly mounted on a side surface of a box 101, a vertical rail 205 fixedly mounted on the box 101, a lifting frame 204 slidably mounted on the vertical rail 205, a return spring 209 disposed between the lifting frame 204 and the box 101, a triangular block 203 fixedly mounted on the lifting frame 204, an inflating tube 208 fixedly mounted on the box 101, an inflating tube 208 fixedly mounted on the inflating airbag 217, a piston tube 206 fixedly mounted on the inflating tube 208, a sliding sleeve 207 slidably mounted on the inflating tube 208, a bevel gear 212 fixedly mounted on a motor shaft of the inflating motor 213, and an inflating mechanism disposed in the piston tube 206.
As shown in fig. 10, the inflation mechanism includes an eccentric disc 210 rotatably mounted on a piston cylinder 206, a side bevel gear 211 fixedly mounted on the eccentric disc 210, an upper link 214 rotatably mounted on the eccentric disc 210, a lower link 215 rotatably mounted on the upper link 214, a piston rod 216 rotatably mounted on the lower link 215, and the piston rod 216 slidably mounted with the inflation tube 208.
As shown in fig. 7, 9 and 10, an air inlet 2081 is provided on the outer wall of the upper portion of the air inflation tube 208, and the sliding sleeve 207 is slidably mounted with the air inflation tube 208.
When the telescopic shell 201 on the side of the box body 101 is impacted, impact kinetic energy of the telescopic shell is absorbed by the inflatable air bag 217, when air in the inflatable air bag 217 is insufficient, the telescopic shell 201 slides to drive the top movable block 202 to slide inwards relative to the box body 101, after the top movable block 202 is contacted with the triangular block 203, the triangular block 203 is driven to descend, thereby driving the lifting frame 204 to descend along the vertical track 205, driving the sliding sleeve 207 to descend along the inflation tube 208, the sliding sleeve 207 can block the air inlet 2081 of the inflation tube 208, after the sliding sleeve 207 descends, air can enter the inflatable air bag 208 from the air inlet 2081, meanwhile, the lifting frame 204 descends to drive the inflatable motor 213 to descend, so that the upper bevel gear 212 is meshed with the side bevel gear 211, when the inflatable motor 213 descends for a certain distance, the position sensor on the upper bevel gear 211 and the eccentric disc 210 are driven to rotate, thereby driving the upper connecting rod 214 and the lower connecting rod 215 to descend, thereby driving the sliding sleeve 207 to descend along the vertical track 205, the sliding sleeve 207 is driven to descend along the inner wall of the inflation tube 208, the air inlet 2081 is blocked by the sliding sleeve 207, and finally, the air can be more and more air can not enter the inflatable air bag 208 along with the inflation tube 208, and the inflation air bag 208 is gradually separated from the outer side of the inflation air bag 208, and finally, the inflatable air bag 201 is driven by the upper bevel gear and the inflation motor 211 is driven to move along with the inflation air bag 208.
As shown in fig. 11-14, the door body device includes a care-of sheath 302 fixedly installed on an outward opening door 301, a plurality of impact springs 305 are provided on the outward opening door 301, a front impact plate 303 is fixedly installed on the impact springs 305, a side sheath 304 is fixedly installed on the edge of the front impact plate 303, and a door lock mechanism is provided on the outward opening door 301.
As shown in fig. 13 and 14, the door lock mechanism comprises a lock hole 306 rotatably mounted on an outward opening door 301, a connecting plate 308 is fixedly mounted on the side surface of the inner wall of the box body 101, a rotating rod 307 is fixedly mounted on the lock hole 306, a limiting plate 309 is fixedly mounted on the connecting plate 308, a convex ball 310 is slidably mounted in the connecting plate 308, and a compression spring 311 is arranged between the convex ball 310 and the connecting plate 308.
When the front of the cabinet door is impacted, shock and impact are reduced through an impact spring 305 between a front impact plate 303 and an outward opening door 301, the outward opening door 301 is prevented from being damaged through a side wrapping sleeve 304 around the front impact plate 303 and a transfer wrapping sleeve 302 on the surface of the outward opening door 301, the outward opening door 301 is in a locking state in an initial state, a rotating rod 307 is attached to a limiting plate 309, the other side of the rotating rod 307 is contacted with a convex ball 310, when the whole cabinet 101 is shocked, the convex ball 310 and the limiting plate 309 can prevent the rotating rod 307 from shifting, so that the outward opening door 301 caused by shock is wrongly opened, when the outward opening door 301 needs to be opened, a key is inserted into a lock hole 306, the lock hole 306 is rotated, the convex ball 310 slides towards the inside of a connecting plate 308 by utilizing the torque force of a human hand, the pressing spring 311 is extruded, the rotating rod 307 spans the convex ball 310, and at the moment, the outward opening door 301 can be pulled open, and the rotating rod 307 spans the convex ball 310 by the torque force of the human hand when the cabinet door is closed.
The invention discloses an instrument box damping device, which has the working principle that: the upper wall frame 103 is fixedly arranged on a wall surface, the outer lug 102 is arranged on the contact plate 107, the middle lug 108 fixed on the box body 101 is rotatably arranged with the sliding seat 109, when the upper wall frame 103 is arranged in a strong vibration equipment room or other buildings, the box body 101 rotates relative to the sliding seat 109 when vibration occurs, the torsion spring 110 is twisted, then the middle lug 108 is reset under the reaction force of the torsion spring 110, vibration in the horizontal plane of the box body 101 is reduced, the rotation angle of the middle lug 108 and the sliding seat 109 is limited by the limiting rod 104, the protective sleeve 113 on the limiting rod 104 can reduce the impact of the limiting rod, when the box body 101 vibrates in the direction perpendicular to the ground, the vibration spring 105, the upper spring 111 and the lower spring 112 are extruded, and the vibration of the box body 101 perpendicular to the ground direction is reduced through the reaction force reset of the three springs. When the telescopic shell 201 on the side of the box body 101 is impacted, impact kinetic energy of the telescopic shell is absorbed by the inflatable air bag 217, when air in the inflatable air bag 217 is insufficient, the telescopic shell 201 slides to drive the top movable block 202 to slide inwards relative to the box body 101, after the top movable block 202 is contacted with the triangular block 203, the triangular block 203 is driven to descend, thereby driving the lifting frame 204 to descend along the vertical track 205, driving the sliding sleeve 207 to descend along the inflation tube 208, the sliding sleeve 207 can block the air inlet 2081 of the inflation tube 208, after the sliding sleeve 207 descends, air can enter the inflatable air bag 208 from the air inlet 2081, meanwhile, the lifting frame 204 descends to drive the inflatable motor 213 to descend, so that the upper bevel gear 212 is meshed with the side bevel gear 211, when the inflatable motor 213 descends for a certain distance, the position sensor on the upper bevel gear 211 and the eccentric disc 210 are driven to rotate, thereby driving the upper connecting rod 214 and the lower connecting rod 215 to descend, thereby driving the sliding sleeve 207 to descend along the vertical track 205, the sliding sleeve 207 is driven to descend along the inner wall of the inflation tube 208, the air inlet 2081 is blocked by the sliding sleeve 207, and finally, the air can be more and more air can not enter the inflatable air bag 208 along with the inflation tube 208, and the inflation air bag 208 is gradually separated from the outer side of the inflation air bag 208, and finally, the inflatable air bag 201 is driven by the upper bevel gear and the inflation motor 211 is driven to move along with the inflation air bag 208. When the front of the cabinet door is impacted, shock and impact are reduced through an impact spring 305 between a front impact plate 303 and an outward opening door 301, the outward opening door 301 is prevented from being damaged through a side wrapping sleeve 304 around the front impact plate 303 and a transfer wrapping sleeve 302 on the surface of the outward opening door 301, the outward opening door 301 is in a locking state in an initial state, a rotating rod 307 is attached to a limiting plate 309, the other side of the rotating rod 307 is contacted with a convex ball 310, when the whole cabinet 101 is shocked, the convex ball 310 and the limiting plate 309 can prevent the rotating rod 307 from shifting, so that the outward opening door 301 caused by shock is wrongly opened, when the outward opening door 301 needs to be opened, a key is inserted into a lock hole 306, the lock hole 306 is rotated, the convex ball 310 slides towards the inside of a connecting plate 308 by utilizing the torque force of a human hand, the pressing spring 311 is extruded, the rotating rod 307 spans the convex ball 310, and at the moment, the outward opening door 301 can be pulled open, and the rotating rod 307 spans the convex ball 310 by the torque force of the human hand when the cabinet door is closed.

Claims (9)

1. The utility model provides an instrument box damping device, includes the cabinet body device of fixed wall, its characterized in that: the cabinet body device include box (101) and go up wall frame (103), go up wall frame (103) fixed mounting on the wall, cabinet body device be used for installing the instrument, cabinet body device on be provided with gasbag device, gasbag device include flexible shell (201), flexible shell (201) slidable mounting is in box (101) side, gasbag device be used for the shock attenuation of instrument box side, prevent that instrument box side from receiving the impact and damaging inside instrument, cabinet body device on be provided with a body device, a body device include out-opening door (301), out-opening door (301) and box (101) rotate the installation, a body device be used for switch cabinet door and lock.
2. The instrument pod damping device of claim 1, wherein: the cabinet body device include outer ear (102) of taking of fixed mounting on box (101), fixed mounting has middle ear (108) on box (101), go up sliding mounting on wall frame (103) and have slide bracket (109), be provided with between slide bracket (109) top and the last wall frame (103) and go up spring (111), be provided with down spring (112) between slide bracket (109) below and last wall frame (103), middle ear (108) and slide bracket (109) rotate the installation, be provided with torsional spring (110) between middle ear (108) and slide bracket (109), go up wall frame (103) both sides fixed mounting and have gag lever post (104), fixed mounting has protective sheath (113) on gag lever post (104), upward is provided with damper on wall frame (103).
3. The instrument pod damping device of claim 2, wherein: the damping mechanism comprises a lifting rod (106) which is slidably arranged on the upper wall frame (103), a contact plate (107) is fixedly arranged at the top of the lifting rod (106), the contact plate (107) is contacted with the outer lapping lug (102), and a vibration spring (105) is arranged between the contact plate (107) and the upper wall frame (103).
4. The instrument pod damping device of claim 2, wherein: the four corners of the upper wall frame (103) are provided with damping mechanisms.
5. The instrument pod damping device of claim 1, wherein: the air bag device comprises a top moving block (202) fixedly mounted on a telescopic shell (201), an inflatable air bag (217) is fixedly mounted on the side face of a box body (101), a vertical track (205) is fixedly mounted on the box body (101), a lifting frame (204) is mounted on the vertical track (205) in a sliding mode, a return spring (209) is arranged between the lifting frame (204) and the box body (101), a triangular block (203) is fixedly mounted on the lifting frame (204), an inflating pipe (208) is fixedly mounted on the box body (101), an inflating pipe (208) is fixedly mounted with the inflatable air bag (217), a piston cylinder (206) is fixedly mounted on the inflating pipe (208), a sliding sleeve (207) is fixedly mounted on the sliding sleeve (207) and the lifting frame (204), an inflating motor (213) is fixedly mounted on the lifting frame (204), an upper bevel gear (212) is fixedly mounted on a motor shaft of the inflating motor (213), and an inflating mechanism is arranged in the piston cylinder (206).
6. The instrument pod damping device of claim 5, wherein: the inflation mechanism comprises an eccentric disc (210) rotatably mounted on a piston cylinder (206), a side bevel gear (211) is fixedly mounted on the eccentric disc (210), an upper connecting rod (214) is rotatably mounted on the eccentric disc (210), a lower connecting rod (215) is rotatably mounted on the upper connecting rod (214), a piston rod (216) is rotatably mounted on the lower connecting rod (215), and the piston rod (216) and the inflation tube (208) are slidably mounted.
7. The instrument pod damping device of claim 5, wherein: an air inlet hole (2081) is arranged on the outer wall of the upper part of the air pumping pipe (208), and the sliding sleeve (207) and the air pumping pipe (208) are slidably arranged.
8. The instrument pod damping device of claim 1, wherein: the door body device comprises a care-of sheath (302) fixedly arranged on an outward opening door (301), a plurality of impact springs (305) are arranged on the outward opening door (301), a front impact plate (303) is fixedly arranged on the impact springs (305), a side sheath (304) is fixedly arranged at the edge of the front impact plate (303), and a door lock mechanism is arranged on the outward opening door (301).
9. The instrument pod damping device of claim 8, wherein: the door lock mechanism comprises a lock hole (306) rotatably arranged on an outward opening door (301), a connecting plate (308) is fixedly arranged on the side face of the inner wall of the box body (101), a rotating rod (307) is fixedly arranged on the lock hole (306), a limiting plate (309) is fixedly arranged on the connecting plate (308), a convex ball (310) is slidably arranged on the connecting plate (308), and an extrusion spring (311) is arranged between the convex ball (310) and the connecting plate (308).
CN202310973062.XA 2023-08-04 2023-08-04 Instrument box damping device Active CN116717566B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108337836A (en) * 2018-01-15 2018-07-27 东莞市圣荣自动化科技有限公司 A kind of underslung damping Electric Appliance Cabinet
CN212277736U (en) * 2020-05-20 2021-01-01 江苏陇源电力科技有限公司 Power distribution control equipment with protection component
CN213808634U (en) * 2020-11-27 2021-07-27 陕西航天长缨量子科技有限公司 Shockproof instrument and meter device
CN216075754U (en) * 2021-08-24 2022-03-18 中国建筑第八工程局有限公司 Stress-resistant building curtain wall
CN217182716U (en) * 2022-02-25 2022-08-12 士电科技(江苏)有限公司 Shockproof electrical control cabinet
CN217985781U (en) * 2022-04-15 2022-12-06 开封龙宇化工有限公司 Anti-vibration instrument cabinet for polyformaldehyde production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108337836A (en) * 2018-01-15 2018-07-27 东莞市圣荣自动化科技有限公司 A kind of underslung damping Electric Appliance Cabinet
CN212277736U (en) * 2020-05-20 2021-01-01 江苏陇源电力科技有限公司 Power distribution control equipment with protection component
CN213808634U (en) * 2020-11-27 2021-07-27 陕西航天长缨量子科技有限公司 Shockproof instrument and meter device
CN216075754U (en) * 2021-08-24 2022-03-18 中国建筑第八工程局有限公司 Stress-resistant building curtain wall
CN217182716U (en) * 2022-02-25 2022-08-12 士电科技(江苏)有限公司 Shockproof electrical control cabinet
CN217985781U (en) * 2022-04-15 2022-12-06 开封龙宇化工有限公司 Anti-vibration instrument cabinet for polyformaldehyde production

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