CN110671463A

CN110671463A - Electromechanical device damping device

Info

Publication number: CN110671463A
Application number: CN201910919071.4A
Authority: CN
Inventors: 王翠莲
Original assignee: Xiaoxian Weichen Electromechanical Engineering Equipment Co Ltd
Current assignee: Xiaoxian Weichen Electromechanical Engineering Equipment Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-01-10
Anticipated expiration: 2039-09-26
Also published as: CN110671463B

Abstract

The invention provides a damping device for electromechanical equipment, which comprises a first damper, a second damper and a fixing plate, the middle part of the upper surface of the first shock absorber is fixedly connected with the lower surface of the second shock absorber, the middle part of the upper surface of the second shock absorber is fixedly connected with the lower surface of the fixed plate, the pressure sensor is arranged below the first shock absorbing plate, can be transmitted to a controller according to the pressure during working, the controller controls the sliding trolley to slide in the sliding rail through a speed regulating circuit, the middle movable damping spring is adjusted to be always positioned at a position which can ensure that the device is parallel to the horizontal plane, the device is fixed by the movable fixing equipment, the vibration amplitude of the vibration source is reduced, the generation of vibration is reduced, the movable fixing equipment adopts the flexible protection pad and the fixed soft pad to reduce the damage to the electromechanical equipment in the fixing process and avoid unnecessary loss.

Description

Electromechanical device damping device

Technical Field

The invention relates to the field of electromechanical device damping devices, in particular to an electromechanical device damping device.

Background

The development of the world at present cannot leave the innovation of electromechanical equipment, the electromechanical equipment is generally a general term of material data such as machines, devices, facilities and the like required by people in production and life, the electromechanical equipment is equipment applying mechanical and electronic technologies, the mechanical equipment is the most important component of the electromechanical equipment, and according to the problems of the electromechanical equipment in the use process, particularly the over-standard vibration in the operation process can cause the electromechanical equipment to fail to work normally and even generate secondary disasters, the problem of how to absorb the vibration of the electromechanical equipment is a difficult problem, and the damping device of the electromechanical equipment is required.

There is certain drawback in current electromechanical device damping device when using, firstly, electromechanical device damping device today prevents equipment vibrations through utilizing the fixed mode of support mostly, such equipment can produce the damage to the equipment casing, can have very big requirement to the structure of support, secondly, some electromechanical device damping device in addition reduce vibrations through spring and cavernosum, however the effect uses for a long time and can cause the damage to the spring, for this, to prior art's not enough, we propose an electromechanical device damping device.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an electromechanical equipment damping device, which is provided with a speed regulating circuit, wherein a controller controls a sliding trolley to slide in a sliding rail, and a middle movable damping spring is adjusted to be always positioned at a position which can enable the device to be parallel to a horizontal plane, so that the problems in the background art are solved.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides an electromechanical device damping device, includes first bumper shock absorber, second bumper shock absorber and fixed plate, the middle part of the upper surface of first bumper shock absorber and the lower fixed surface of second bumper shock absorber are connected, the middle part of the upper surface of second bumper shock absorber and the lower fixed surface of fixed plate are connected, main spout has been seted up to the upper surface of fixed plate, the top of main spout and the last sliding surface who is located the fixed plate are connected with portable fixed equipment, the upper surface of fixed plate and the both sides that are located main spout are vertical has seted up fixed spout, the upper surface of fixed plate and the tail end fixedly connected with fixed block that is located main spout through adopting two-layer bumper shock absorber, and the two combines, and the shock attenuation effect is obvious, fixes the device through portable fixed equipment, reduces the vibrations crest of vibrations source, reduces the production of vibrations.

And a pressure sensor is arranged below the first damping plate, and according to the pressure during working, the controller controls the middle movable damping spring to be adjusted through the speed adjusting circuit sliding mechanism, so that the device is kept in a parallel position with the horizontal plane, and the device is fixed through movable fixing equipment.

Further, the speed regulation circuit comprises a fuse FU, a motor M, a diode D1 ~ D4, a voltage stabilizing diode D5, a voltage stabilizing diode D6, a double-base diode VT1, a triode VT2, a resistor R2 ~ R11, a slide rheostat R1, a capacitor R1 ~ R3, a silicon controlled rectifier D7, a switch SA and an inductor BQ.

Furthermore, one end of the switch SA is connected with a fuse FU, the other end of the switch SA is connected with an external power supply, the anode of the diode D1 is connected with the fuse FU, the cathode of the diode D1 is connected with the cathode of the diode D2, the anode of the diode D2 is connected with the external power supply, the two ends of the inductor BQ are connected with the two ends of the diode D2, and the base of the triode VT2 is connected with a resistor R4 and a capacitor C1. The fuse FU provided is a protector for short circuit and overcurrent.

Further, an emitter of the triode VT2 is connected with a resistor R3, a collector of the triode VT2 is connected with a resistor R2, the other end of the resistor R2 is connected with a capacitor C1, the resistor R4 is connected with one end of a slide rheostat R1, the other end of the slide rheostat is connected with a resistor R5, the resistor R5 is connected with a resistor R6 and a zener diode D6, one end of the resistor R6 is connected with an inductor BQ, the slide rheostat R1 is further connected with a cathode of a diode D3, an anode of the diode D3 is connected with the resistor R6, and a motor M is connected between an anode and a cathode of the diode D3.

Further, one end of the resistor R3 is connected to a resistor R10, the resistor R4 is connected to a capacitor C2, two ends of the capacitor C2 are respectively connected to a capacitor C3 and a resistor R10, the capacitor C2 is further connected to a resistor R7, the other end of the resistor R7 is connected to an emitter of the capacitor C7 and an emitter of the diode VT 7, a first base of the diode VT 7 is connected to a positive electrode of the resistor R7 and a positive electrode of the diode D7, a second base of the diode VT 7 is connected to the resistor R7, the resistor R7 is connected between the resistor R7 and the resistor R7, a negative electrode of the diode D7 is connected to a positive electrode of the diode D7, a negative electrode of the diode D7 is connected to the resistor R7 and the resistor R7, the other end of the resistor R7 is connected to an inductor BQ, a negative electrode of the diode D7 is further connected to a control electrode of the diode D7 and a negative electrode of the thyristor D7, and a cathode of the thyristor D7 is, the anode of the thyristor D7 is connected to a resistor R11. The double-base diode VT1 has the advantages of easy frequency adjustment and good temperature characteristic, and the silicon controlled rectifier D7 has the advantages of high efficiency, no mechanical noise and abrasion, high response speed, small volume, light weight and the like.

Further, first bumper shock absorber includes first shock attenuation board, first recess, damping spring and first backup pad, first recess has been seted up at the middle part of the upper surface of first shock attenuation board, four corners in bottom surface and the bottom surface center department of first recess respectively with a damping spring's one end fixed connection, slide mechanism has been seted up at the bottom surface middle part of first recess, damping spring's the other end and the lower fixed surface of first backup pad are connected, the upper surface of first backup pad and the lower fixed surface of second bumper shock absorber are connected, the lower fixed surface of first backup pad is connected with pressure sensor, pressure sensor's output electric connection has the controller, first layer bumper shock absorber passes through damping spring elasticity, reduces the transmission of vibrations, and only small vibrations reach ground.

Further, the second bumper shock absorber includes second shock attenuation board, second recess, elasticity foam-rubber cushion and second backup pad, the second recess has been seted up at the upper surface middle part of second shock attenuation board, the bottom surface of second recess and the lower fixed surface of elasticity foam-rubber cushion are connected, the upper surface of elasticity foam-rubber cushion and the lower fixed surface of second backup pad are connected, the upper surface of second backup pad and the lower fixed surface of fixed plate are connected, the elasticity foam-rubber cushion is used to the second bumper shock absorber, makes the device atress even, reduces the range of vibrations, uses with the damping spring combination of first bumper shock absorber, and the shock attenuation effect is obvious.

Furthermore, the movable fixing equipment comprises an equipment shell, a main sliding block, a secondary sliding groove, a sliding strip, a connecting rod, a knob, a worm, a fixing strip, a fixing spring and a flexible protection pad, wherein the lower surface of the equipment shell is fixedly connected with the main sliding block, the front of the equipment shell is vertically provided with two secondary sliding grooves, the sliding strip is slidably connected inside the secondary sliding grooves, the bottom end of the sliding strip is slidably inserted into the fixed sliding grooves, the middle part of the front of the equipment shell is inserted into one end of the connecting rod, the other end of the connecting rod is fixedly connected with the knob, one end part of the connecting rod inserted into the equipment shell is fixedly connected with one end of the worm, the other end of the worm penetrates through the equipment shell and is vertically and rotatably connected with one end of the fixing strip through a bearing, the other end of the fixing strip is externally sleeved with an elastic membrane, one side, facing the equipment shell, of the end part, the other end and the equipment shell fixed connection of fixed spring, the one side and the flexible protection pad fixed connection of keeping away from the equipment shell of fixed strip, the thread groove has been seted up to the inside of equipment shell, worm and thread groove meshing transmission, the device is fixed electromechanical device through portable fixed equipment, reduces the vibration frequency and the range of vibration source, reduces the production of vibrations.

Further, the fixed block includes fixed billet and fixed cushion, fixed billet one side and fixed cushion fixed connection in the face of portable fixed equipment, the surface and the electromechanical device contact of fixed cushion, the bottom surface of fixed billet is connected with the last fixed surface of fixed plate, portable fixed equipment adopts flexible protection pad and fixed cushion to reduce the damage to electromechanical device in the fixed process, avoids unnecessary loss.

Further, the fixed strip quantity is four, is the cross and places perpendicularly, fixed spring quantity is four, the perpendicular fixed connection of one side towards equipment shell of this one end tip of fixed strip and fixed spring, the elasticity strip recess has been seted up at the middle part of draw runner, the inside fixedly connected with elasticity strip of elasticity strip spout, the fixed slot has been seted up at the middle part of inferior spout, the elasticity strip is at the outside one end of draw runner and fixed slot activity joint, and the device adopts joint and sliding connection mode more, makes the device dismantle conveniently.

Furthermore, the inner wall of the main sliding groove is connected with the main sliding block in a sliding mode, the bottom end of the sliding strip is movably connected with the fixed sliding groove in an inserting mode, and the outer surface of the flexible protection pad is in contact with the surface of the electromechanical equipment.

Furthermore, the size of the opening of the first groove of the first shock absorber is matched with the size of the bottom surface of the second shock absorber, and the size of the opening of the second groove is matched with the size of the bottom surface of the fixing plate.

Furthermore, the sliding mechanism comprises a guide rail, a sliding trolley, a spring fixing block and a spring moving strip, the inner surface of the guide rail is connected with the sliding trolley in a sliding mode, the signal receiving end of the sliding trolley is electrically connected with the controller, the controller controls the sliding trolley to slide in the guide rail, the middle of the upper surface of the sliding trolley is fixedly connected with the spring fixing block, the middle of the upper surface of the spring fixing block is fixedly connected with the spring moving strip, the damping spring located in the middle of the first damping plate is fixedly sleeved with the outer surface of the spring moving strip, a pressure sensor is arranged below the first damping plate and can transmit the pressure to the controller according to the pressure during working, the controller controls the sliding trolley to slide in the slide rail, and the movable spring in the middle of the first damping plate is adjusted to enable the device to be parallel to the horizontal plane.

Further, the transistor VT2 is a 3AX81 type transistor.

Further, the zener diodes D5 and D6 are both 2CW109 type silicon rectifier diodes.

Further, the silicon controlled rectifier D7 is 2CW 110.

Furthermore, the type of the capacitor C1 ~ C3 is a terylene capacitor.

Further, the slide rheostat R1 is a 1/4W metal film resistor.

The invention provides a damping device for electromechanical equipment, which has the following beneficial effects compared with the prior art:

1. this electromechanical device damping device, through adopting two-layer shock attenuation board, first layer shock attenuation board uses elastic spring, reduces vibrations, second floor shock attenuation board uses the elasticity foam-rubber cushion, makes the device atress even, and pressure sensor is under the first shock attenuation board, can be according to the pressure size of during operation, gives the controller, owing to redesigned speed governing circuit, by the inside slip of controller control slip dolly at the slide rail, but adjust the middle portable damping spring and be located the position that can make device and horizontal plane keep being parallel all the time.

2. This electromechanical device damping device, fix electromechanical device through portable fixed equipment, adopt worm and thread groove to combine, it is more firm to make fixed, high-efficient, reduce the vibration amplitude of vibration source, reduce the production of vibrations, complementary with beneficial effect 1, portable fixed equipment adopts flexible protection pad and fixed cushion to protect electromechanical device, play the cushioning effect, reduce the damage to electromechanical device among the fixed process, avoid the unnecessary loss, the device adopts the mode of sliding connection and joint more, be convenient for change when equipment damages, facilitate the use.

Drawings

FIG. 1 is a schematic structural diagram of a damping device for an electromechanical device according to the present invention;

FIG. 2 is a speed regulation circuit diagram of the present invention;

FIG. 3 is a sectional view of a first damper of a damping device for an electromechanical device according to the present invention;

FIG. 4 is a sectional view of a second damper of the electromechanical device damping apparatus of the present invention;

FIG. 5 is a schematic view of a movable fixture of an electromechanical device damping apparatus according to the present invention;

FIG. 6 is a sectional view of a movable fixture of an electromechanical device damping apparatus of the present invention;

FIG. 7 is a schematic view of a joint between a fixed slide block and a secondary chute of a damping device of an electromechanical device according to the present invention;

FIG. 8 is a schematic view of a sliding mechanism of a damping device of an electromechanical device according to the present invention.

In the figure: 1. a first shock absorber; 2. a second shock absorber; 3. a fixing plate; 4. a main chute; 5. a movable fixed device; 6. fixing the chute; 7. a fixed block; 8. a sliding mechanism; 9. a controller; 101. a first damper plate; 102. a first groove; 103. a damping spring; 104. a first support plate; 105. a pressure sensor; 201. a second damper plate; 202. a second groove; 203. an elastic sponge cushion; 204. a second support plate; 501. an equipment housing; 502. a main slider; 503. a secondary chute; 504. a slide bar; 505. a connecting rod; 506. a knob; 507. a worm; 508. a fixing strip; 509. fixing the spring; 510. an elastic film; 511. a flexible pad; 512. an elastic strip groove; 513. fixing grooves; 514. an elastic strip; 701. fixing the wood blocks; 702. fixing the soft cushion; 801. a guide rail; 802. a sliding trolley; 803. a spring fixing block; 804. the spring moves the strip.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The embodiment of the invention provides a damping device for electromechanical equipment, which comprises a first damper 1, a second damper 2 and a fixed plate 3, wherein the middle part of the upper surface of the first damper 1 is fixedly connected with the lower surface of the second damper 2, the middle part of the upper surface of the second damper 2 is fixedly connected with the lower surface of the fixed plate 3, the upper surface of the fixed plate 3 is provided with a main chute 4, a movable fixed device 5 is slidably connected above the main chute 4 and positioned on the upper surface of the fixed plate 3, the upper surface of the fixed plate 3 and positioned at two sides of the main chute 4 are vertically provided with fixed chutes 6, the upper surface of the fixed plate 3 and positioned at the tail end of the main chute 4 are fixedly connected with a fixed block 7, two layers of damping plates are adopted and combined, the damping effect is obvious, the electromechanical equipment is fixed through the movable fixed device 5, the vibration wave peak of a vibration source is reduced, the generation of vibration is reduced.

Further, first bumper shock absorber 1 includes first shock attenuation board 101, first recess 102, damping spring 103 and first backup pad 104, first recess 102 has been seted up at the upper surface middle part of first shock attenuation board 101, four corners in bottom surface of first recess 102 and bottom surface center department respectively with a damping spring 103's one end fixed connection, damping spring 103's the other end and the lower fixed surface of first backup pad 104 are connected, the upper surface of first backup pad 104 and the lower fixed surface of second bumper shock absorber 2 are connected, first bumper shock absorber 1 passes through damping spring 103 elasticity, reduce the transmission of vibrations, only small vibrations pass to ground.

Further, the second shock absorber 2 comprises a second shock absorption plate 201, a second groove 202, an elastic sponge cushion 203 and a second support plate 204, the second groove 202 is formed in the middle of the upper surface of the second shock absorption plate 201, the bottom surface of the second groove 202 is fixedly connected with the lower surface of the elastic sponge cushion 203, the upper surface of the elastic sponge cushion 203 is fixedly connected with the lower surface of the second support plate 204, the upper surface of the second support plate 204 is fixedly connected with the lower surface of the fixing plate 3, the elastic sponge cushion 203 is used for the second shock absorber 2, stress of the device is uniform, vibration amplitude is reduced, the shock absorption spring 103 of the first shock absorber 1 is used in a combined mode, and the shock absorption effect is obvious.

Further, the movable fixing device 5 comprises a device shell 501, a main sliding block 502, a secondary sliding groove 503, a sliding strip 504, a connecting rod 505, a knob 506, a worm 507, a fixing strip 508, a fixing spring 509 and a flexible protection pad 511, wherein the lower surface of the device shell 501 is fixedly connected with the main sliding block 502, two secondary sliding grooves 503 are vertically formed in the front surface of the device shell 501, the sliding strip 504 is connected in a sliding manner inside the secondary sliding grooves 503, the bottom end of the sliding strip 504 is connected with the fixing sliding groove 6 in a sliding manner, the middle part of the front surface of the device shell 501 is connected with one end of the connecting rod 505 in a plugging manner, the other end of the connecting rod 505 is fixedly connected with the knob 506, one end of the connecting rod 505 inserted into the device shell 501 is fixedly connected with one end of the worm 507, the other end of the worm 507 penetrates through the device shell 501 and is vertically and rotatably connected with one end of the fixing strip 508 through a bearing, an elastic membrane 510 is sleeved The fixed connection, the other end of fixed spring 509 and equipment shell 501 fixed connection, the one side of keeping away from equipment shell 501 of fixed strip 508 and flexible protection pad 511 fixed connection, the thread groove has been seted up to equipment shell 501's inside, worm 507 and thread groove meshing transmission, and the device is fixed through portable fixed equipment 5, reduces the vibration range of vibration source, reduces the production of vibrations.

Further, the fixed block 7 comprises a fixed wood block 701 and a fixed cushion 702, one side of the fixed wood block 701, facing the movable fixing device 5, is fixedly connected with the fixed cushion 702, the outer surface of the fixed cushion 702 is in contact with the electromechanical device, the bottom surface of the fixed wood block 701 is fixedly connected with the upper surface of the fixed plate 3, and the device adopts the flexible protection pad 511 and the fixed cushion 702 to protect the electromechanical device, so that the buffer effect is achieved, the damage to the electromechanical device in the fixing process is reduced, and unnecessary loss is avoided.

Further, fixed strip 508 quantity is four, it is perpendicular to place to be the cross, fixed spring 509 quantity is four, the perpendicular fixed connection of one end towards one side of equipment shell 501 and fixed spring 509 of this one end tip of fixed strip 508, elastic strip recess 512 has been seted up at the middle part of draw runner 504, the inside fixedly connected with elastic strip 514 of elastic strip recess 512, fixed slot 513 has been seted up at the middle part of inferior spout 503, elastic strip 514 one end and fixed slot 513 activity joint outside draw runner 504, the device adopts the mode of sliding connection and joint more, be convenient for change when equipment damages, facilitate the use.

Further, the inner wall of the main sliding groove 4 is connected with the main sliding block 502 in a sliding mode, the bottom end of the sliding strip 504 is movably inserted into the fixed sliding groove 6, and the outer surface of the flexible protection pad 511 is in contact with the surface of the electromechanical device.

Further, the method comprises the following steps of; the sliding mechanism 8 comprises a guide rail 801 and a sliding trolley 802, the damping device comprises a spring fixing block 803 and a spring moving strip 804, the inner surface of a guide rail 801 is connected with a sliding trolley 802 in a sliding mode, a signal receiving end of the sliding trolley 802 is electrically connected with a controller 9, the controller 9 controls the sliding trolley 802 to slide in the guide rail 801, the middle of the upper surface of the sliding trolley 802 is fixedly connected with the spring fixing block 803, the middle of the upper surface of the spring fixing block 803 is fixedly connected with the spring moving strip 804, a damping spring 103 located in the middle of a first damping plate 101 is fixedly sleeved with the outer surface of the spring moving strip 804, a pressure sensor 105 is arranged below the first damping plate 101, the pressure sensor 105 can transmit pressure to the controller 9 according to the pressure during working, the controller 9 controls the sliding trolley 802 to slide in the guide rail 801, and the movable damping spring 103 located in the middle of the first damping plate 101 is adjusted to be always located at a position where the device.

The working principle is as follows: before the device is used, electromechanical equipment is placed at the middle position of the upper surface of a fixed plate 3, the back surface of the electromechanical equipment is contacted with a fixed cushion 702 positioned on the front surface of a fixed block 7, a main sliding block 502 at the bottom of movable fixed equipment 5 slides into a main sliding groove 4, an equipment shell 501 is moved, the main sliding block 502 slides at a constant speed in the main sliding groove 4 and slides to a certain position, a flexible protection pad 511 positioned on one surface of the equipment shell 501 facing the electromechanical equipment is contacted with the electromechanical equipment, a sliding strip 504 in a secondary sliding groove 503 is pressed down to be clamped and connected with the sliding strip, an elastic strip 514 is fixedly connected in an elastic strip groove 512 positioned in the middle of the sliding strip 504, one end of the elastic strip 514 outside the elastic strip groove 512 is clamped and fixed with a fixed groove 513, the elastic strip 514 is separated from the elastic strip groove 512 under the action of stress, the sliding strip 504 slides in the secondary sliding groove 503, one end of the sliding strip, at this time, the movable fixing device 5 cannot move on the main chute 4, the rotating knob 506 is adjusted to rotate the connecting rod 505 fixed at the end of the knob 506 to drive the worm 507 to rotate, the worm 507 is in threaded engagement transmission with the inside of the device housing 501 to move the worm 507 towards the fixing block 7, the fixing spring 509 at the end of the fixing strip 508 releases the elastic force, the elastic membrane 510 is pulled up, the flexible protection pad 511 is in close contact with the electromechanical device, the electromechanical device is fixed on the device, the pressure sensor 105 is arranged under the first damping plate 101, the pressure sensor 105 can transmit the pressure to the controller 9 according to the pressure during working, the controller 9 controls the sliding trolley 802 to slide in the sliding rail 801, the movable damping spring 103 in the middle of the first damping plate 101 is adjusted to be always positioned to enable the device to be parallel to the horizontal plane, at this time, the power supply of the electromechanical device can be turned on, and the, the vibrations that electromechanical device produced are passed to second bumper shock absorber 2, the second backup pad 204 that is located the 3 bottoms of fixed plate receives the vibrations ripples, pass to the inside elasticity foam-rubber cushion 203 of second recess 202, elasticity foam-rubber cushion 203 makes vibrations weaken, vibrations pass to second shock attenuation board 201, first bumper shock absorber 1 is passed to weak vibrations, the vibrations ripples is received to the first backup pad 104 of 2 bottoms of second bumper shock absorber, the vibrations ripples passes to first recess 102 damping spring 103, damping spring 103 has five, weaken again and vibrate the ripples, vibrations pass to first shock attenuation board 101, only weak vibration ripples passes to ground, therefore, the clothes hanger is strong in practicability.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electromechanical device damping device, includes first bumper shock absorber (1), second bumper shock absorber (2) and fixed plate (3), its characterized in that: the middle part of the upper surface of the first shock absorber (1) is fixedly connected with the lower surface of the second shock absorber (2), and the middle part of the upper surface of the second shock absorber (2) is fixedly connected with the lower surface of the fixing plate (3); a main sliding chute (4) is formed in the upper surface of the fixing plate (3), a movable fixing device (5) is connected above the main sliding chute (4) and located on the upper surface of the fixing plate (3) in a sliding mode, and the device is fixed through the movable fixing device (5); a pressure sensor (105) is arranged below the first damping plate, and a controller (9) controls the middle movable damping spring to be adjusted through a speed adjusting circuit sliding mechanism (8) according to the pressure during working so that the device can keep a position parallel to the horizontal plane.

2. The electromechanical device damping apparatus according to claim 1, wherein: the first shock absorber (1) comprises a first shock absorbing plate (101), a first groove (102), a shock absorbing spring (103) and a first supporting plate (104), the middle part of the upper surface of the first damping plate (101) is provided with a first groove (102), four corners and the center of the bottom surface of the first groove (102) are fixedly connected with one end of a damping spring (103) respectively, the middle part of the bottom surface of the first groove (102) is provided with a sliding mechanism (8), the other end of the damping spring (103) is fixedly connected with the lower surface of the first supporting plate (104), the upper surface of the first supporting plate (104) is fixedly connected with the lower surface of the second shock absorber (2), the lower surface of the first supporting plate (104) is fixedly connected with a pressure sensor (105), the output end of the pressure sensor (105) is electrically connected with a controller (9).

3. The electromechanical device damping apparatus according to claim 1, wherein: the second shock absorber (2) comprises a second shock absorption plate (201), a second groove (202), an elastic sponge cushion (203) and a second support plate (204), the second groove (202) is formed in the middle of the upper surface of the second shock absorption plate (201), the bottom surface of the second groove (202) is fixedly connected with the lower surface of the elastic sponge cushion (203), the upper surface of the elastic sponge cushion (203) is fixedly connected with the lower surface of the second support plate (204), and the upper surface of the second support plate (204) is fixedly connected with the lower surface of the fixing plate (3).

4. The electromechanical device damping apparatus according to claim 1, wherein: slide mechanism (8) include guide rail (801), slip dolly (802), spring fixed block (803) and spring removal strip (804), the internal surface and the slip dolly (802) sliding connection of guide rail (801), the signal receiving terminal and controller (9) electric connection of slip dolly (802), controller (9) control slip dolly (802) slide in guide rail (801) are inside, the upper surface middle part and spring fixed block (803) fixed connection of slip dolly (802), the upper surface middle part and spring removal strip (804) fixed connection of spring fixed block (803), damping spring (103) that are located the middle part position of first shock attenuation board (101) fixed socket joint with the surface of spring removal strip (804).

5. The electromechanical device shock absorbing device as claimed in claim 1, wherein said speed control circuit comprises fuse FU, motor M, diode D1 ~ D4, Zener diodes D5, D6, diode VT1, triode VT2, resistor R2 ~ R11, slide rheostat R1, capacitor R1 ~ R3, silicon controlled rectifier D7, switch SA, and inductor BQ.

6. The electromechanical device damping apparatus according to claim 1, wherein: main spout (4) have been seted up to the upper surface of fixed plate (3), the top of main spout (4) and the upper surface sliding connection who is located fixed plate (3) have portable fixed equipment (5), the upper surface of fixed plate (3) and the both sides that are located main spout (4) are vertical has seted up fixed spout (6), the upper surface of fixed plate (3) and the tail end fixedly connected with fixed block (7) that are located main spout (4).

7. The electromechanical device damping apparatus according to claim 1, wherein: the movable fixing equipment (5) comprises an equipment shell (501), a main sliding block (502), a secondary sliding groove (503), a sliding strip (504), a connecting rod (505), a knob (506), a worm (507), a fixing strip (508), a fixing spring (509) and a flexible protection pad (511), wherein the lower surface of the equipment shell (501) is fixedly connected with the main sliding block (502), the front surface of the equipment shell (501) is vertically provided with the two secondary sliding grooves (503), the inside of the secondary sliding groove (503) is slidably connected with the sliding strip (504), the bottom end of the sliding strip (504) is slidably connected with the fixing sliding groove (6), the middle part of the front surface of the equipment shell (501) is connected with one end of the connecting rod (505) in an inserting manner, the other end of the connecting rod (505) is fixedly connected with the knob (506), and one end of the connecting rod (505) inserted into the inside of the equipment shell (501) is fixedly connected with one end, the other end of the worm (507) extends out of the equipment shell (501) and is vertically and rotatably connected with one end of the fixing strip (508) through a bearing, an elastic film (510) is sleeved outside the other end of the fixing strip (508), one side, facing the equipment shell (501), of the end part of the one end of the fixing strip (508) is vertically and fixedly connected with one end of a fixing spring (509), the other end of the fixing spring (509) is fixedly connected with the equipment shell (501), one side, far away from the equipment shell (501), of the fixing strip (508) is fixedly connected with a flexible protection pad (511), a thread groove is formed in the equipment shell (501), and the worm (507) is in meshing transmission with the thread groove; the fixed strip (508) quantity is four, is the cross and places perpendicularly, fixed spring (509) quantity is four, the perpendicular fixed connection of one end towards one side of equipment shell (501) and fixed spring (509) of this one end tip of fixed strip (508), elasticity strip recess (512) are seted up at the middle part of draw runner (504), the inside fixedly connected with elasticity strip (514) of elasticity strip recess (512), fixed slot (513) have been seted up at the middle part of inferior spout (503), the one end and fixed slot (513) activity joint in spout (504) outside of elasticity strip (514).

8. The electromechanical device damping apparatus according to claim 1, wherein: fixed block (7) are including fixed billet (701) and fixed cushion (702), the one side and fixed cushion (702) fixed connection of the face of fixed billet (701) movable fixed equipment (5), the surface contact of the face of fixed cushion (702) facing electromechanical device and electromechanical device, the bottom surface of fixed billet (701) is connected with the last fixed surface of fixed plate (3).

9. The electromechanical device damping apparatus according to claim 1, wherein: the inner wall of the main sliding groove (4) is connected with the main sliding block (502) in a sliding mode, the bottom end of the sliding strip (504) is movably connected with the fixed sliding groove (6) in an inserted mode, and the outer surface of the flexible protection pad (511) is in contact with the surface of electromechanical equipment.

10. The electromechanical device damping apparatus according to claim 1, wherein: one end of the switch SA is connected with a fuse FU, the other end of the switch SA is connected with an external power supply, the anode of the diode D1 is connected with the fuse FU, the cathode of the diode D1 is connected with the cathode of the diode D2, the anode of the diode D2 is connected with the external power supply, two ends of the inductor BQ are connected with two ends of the diode D2, the base of the triode VT2 is connected with a resistor R4 and a capacitor C1, and the arranged fuse FU is a short-circuit and overcurrent protector; an emitter of the triode VT2 is connected with a resistor R3, a collector of the triode VT2 is connected with a resistor R2, the other end of the resistor R2 is connected with a capacitor C1, the resistor R4 is connected with one end of a slide rheostat R1, the other end of the slide rheostat is connected with a resistor R5, the resistor R5 is connected with a resistor R6 and a voltage stabilizing diode D6, one end of the resistor R6 is connected with an inductor BQ, the slide rheostat R1 is further connected with a cathode of a diode D3, an anode of the diode D3 is connected with a resistor R6, and a motor M is connected between the anode and the cathode of the diode D3; one end of the resistor R3 is connected with a resistor R10, the resistor R4 is connected with a capacitor C2, two ends of the capacitor C2 are respectively connected with a capacitor C3 and a resistor R10, the capacitor C2 is further connected with a resistor R7, the other end of the resistor R7 is connected with the capacitor C3 and an emitter of a double-base diode VT1, a first base of the double-base diode VT1 is connected with a resistor R8 and an anode of a diode D4, a second base of the double-base diode VT1 is connected with a resistor R9, a resistor R10 is connected between the resistor R9 and the resistor R7, a cathode of the diode D4 is connected with an anode of a zener diode D5, a cathode of the zener diode D5 is connected with a resistor R9 and a resistor R11, the other end of the resistor R11 is connected with an inductor BQ, a cathode of the diode D4 is further connected with a control electrode of a thyristor D7 and a cathode of the diode D3, and a cathode of the thyristor D7 is, the anode of the thyristor D7 is connected to a resistor R11.