CN117791361A - Power distribution cabinet equipped with damping support - Google Patents

Abstract

The invention relates to the field of power distribution cabinets and discloses a power distribution cabinet provided with a damping support, which comprises a power distribution cabinet body and a damping bottom plate, wherein a plurality of groups of air-flowing damping mechanisms are arranged on the damping bottom plate, the air-flowing damping mechanisms are connected with damping reset connecting mechanisms, the damping bottom plate is connected with a connecting substrate positioned at the top end through the plurality of groups of air-flowing damping mechanisms and the damping reset connecting mechanisms, connecting devices are arranged on two sides of the connecting substrate, the damping bottom plate, the air-flowing damping mechanisms, the damping reset connecting mechanisms and the connecting substrate form the damping support, and the damping support is fixedly connected to the bottom end of the power distribution cabinet body through the connecting device on the connecting substrate, so that acting force caused by vibration of the power distribution cabinet body can be relieved in a proper way, the damping effect of the power distribution cabinet body in use is achieved, damage to the power distribution cabinet body caused by vibration in the use process is avoided, and the service life of the power distribution cabinet body is ensured.

Description

Power distribution cabinet equipped with damping support

Technical Field

The invention relates to the field of power distribution cabinets, in particular to a power distribution cabinet provided with a damping bracket.

Background

The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with scattered load and fewer loops, and the motor control center is used in the occasions with concentrated load and more loops. The power distribution cabinet can vibrate when in use, so that the power distribution cabinet can shake to a certain extent, collides with the ground to generate certain noise, the life of people is influenced, the power distribution cabinet on the market basically adopts a simple damping form, the structure is single, the damping effect is not ideal, the power distribution cabinet cannot achieve the ideal damping effect, the stability of the power distribution cabinet is poor, and the service life of the power distribution cabinet is greatly shortened; such as publication (bulletin) numbers: CN115275830a discloses a damping power distribution cabinet, which comprises a base plate, a plurality of travelling wheels arranged on the bottom surface of the base plate, a bearing plate arranged above the base plate, and an electric cabinet arranged on the bearing plate; the top surface of the base plate is provided with a supporting table, the top of the supporting table is provided with a spherical supporting surface which bulges upwards, and the bottom surface of the bearing plate is provided with a concave hole which is matched with the spherical supporting surface in shape and in sliding fit; the bearing plate is characterized in that a damping mechanism is arranged between the bearing plate and the base plate at least near two opposite sides of the bearing plate, the damping mechanism comprises a base arranged on the base plate, an elastic strip which is arch-bridge-shaped and has two ends connected to the base, and the elastic strip is formed with a supporting section pressed on the bottom surface of the bearing plate and a bending section which extends from the supporting section to two sides and is gradually bent downwards. The invention has the beneficial effects that the invention can cope with bumpy road surfaces on construction sites and has better damping effect; the prior power distribution cabinet provided with the shock absorption bracket is of a structure similar to an automobile shock absorber, for example, a combination of a shock absorption spring and a damper or an elastic bending plate in the structure is of a hardware structure, vibration is buffered through elastic potential energy, and when the vibration of the power distribution cabinet is not strong towards the running of an automobile, the elastic potential energy of the structure is overlarge, so that the supportability of the power distribution cabinet is unstable, and therefore, the power distribution cabinet provided with the shock absorption bracket is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a power distribution cabinet provided with a damping bracket, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an assembly shock absorber support's switch board, includes switch board body and damping bottom plate, be provided with multiunit gas formula damper on the damping bottom plate, and be connected with shock attenuation reset connection mechanism on the gas formula damper, damping bottom plate is connected with the connection base plate that is located the top through multiunit gas formula damper and shock attenuation reset connection mechanism, the both sides are provided with connecting device on the connection base plate, damping bottom plate, gas formula damper, shock attenuation reset connection mechanism and connection base plate constitute the shock absorber support, the shock absorber support passes through connecting device fixed connection on the connection base plate in the bottom of switch board body.

Preferably, the damping bottom plate is provided with at least three groups of air-flowing type damping mechanisms, and the plurality of groups of air-flowing type damping mechanisms on the damping bottom plate are distributed transversely at equal intervals.

Preferably, the air flow type damping mechanism comprises a damping rectangular base column, a rectangular sleeve, a damping rectangular frame, a central damping airbag, a resetting damping airbag and a resetting block, wherein the damping rectangular base column is fixedly arranged on a central line of a damping bottom plate, the central damping airbag is fixedly arranged at the top end of the damping rectangular base column, the rectangular sleeve wrapping the central damping airbag is sleeved on the top end of the damping rectangular base column in a sliding manner, the outer surface of the central damping airbag is attached to the inner wall of the rectangular sleeve, the inner wall, close to the bottom, of the rectangular sleeve is in sliding attachment with the outer surface of the top of the damping rectangular base column, two groups of symmetrical damping rectangular frames are fixedly arranged on two side outer walls of the rectangular sleeve, rectangular cavity grooves are formed in the inner side of the damping rectangular frame, two sides of the damping rectangular frame are fixedly arranged on rectangular sealing plates, the end faces, close to each other, of the rectangular sleeve are fixedly connected with the side outer walls of the rectangular sleeve, the resetting damping airbag is filled in the space, the rectangular cavity grooves, the outer surfaces of the two groups of the damping rectangular frames are attached to the inner walls of the rectangular cavity grooves, the rectangular sleeve, the inner walls of the rectangular cavity grooves are attached to the rectangular sealing plates, and the two groups of the damping airbag are fixedly connected with the two side sealing plates, and the two sides of the damping rectangular sealing plates are in sliding attachment blocks, and the two sides of the damping rectangular sealing plates are respectively.

Preferably, the length of rectangle shrouding is less than the length of seting up of rectangle cavity groove, reset half and rectangle shrouding laminating of piece both sides outer wall, half expose through rectangle cavity groove, and reset piece and rectangle cavity groove correspond in the shock attenuation rectangle frame and deviate from the terminal surface inner wall of rectangle sleeve lateral wall between have the interval space.

Preferably, the shock attenuation canceling release mechanical system includes T type connecting block, articulated ear one, articulated ear two, shock attenuation turnover rod one and shock attenuation turnover rod two, rectangle sleeve top outer wall fixedly connected with T type connecting block, and the top of T type connecting block and the bottom outer wall fixed connection of connecting base plate, two sets of articulated ear one are all installed to the both sides that correspond shock attenuation rectangle foundation column on the shock attenuation bottom plate, the top both sides of T type connecting block all extend to both sides and fixed mounting have two sets of articulated ear two, and the articulated ear of T type connecting block both sides is located the top of two sets of shock attenuation rectangle frames, all fixed mounting has the articulated shaft on the both sides outer wall that the rectangular sleeve both sides reset piece corresponds to expose, all articulate shock attenuation turnover rod one between the articulated ear one and the two sets of articulated shaft on the homonymy reset piece on the T type connecting block, shock attenuation turnover rod one and shock attenuation turnover rod two are the V type of horizontal.

Preferably, the central damping air bag and the reset damping air bag reach an air pressure balance state under the gravity action of the power distribution cabinet body, the connecting substrate, the rectangular sleeve and the T-shaped connecting block.

Preferably, the connecting device comprises two groups of clamping fixing vertical plates, two groups of hydraulic telescopic rods and a synchronous connecting assembly, the inside of the connecting base plate is hollow, two groups of parallel penetrating type limit transverse grooves are formed in the outer wall of the top of the connecting base plate close to two ends, the first two sides of the limiting transverse grooves on the connecting base plate are symmetrical about the center, the second penetrating type limit transverse grooves are formed in the positions, corresponding to the first two sides of the limiting transverse grooves, of the two sides of the connecting base plate, two groups of limiting posts which are integrally matched with the first limiting transverse grooves are fixedly arranged at the bottom of the clamping fixing vertical plates, the two groups of clamping fixing vertical plates are perpendicular to the connecting base plate and are in sliding clamping connection with the first two groups of limiting transverse grooves, the two groups of clamping fixing vertical plates are symmetrical about the central line of the connecting base plate, the two groups of clamping fixing vertical plates are fixedly provided with integral limiting transverse rods, the two ends of the limiting transverse rods extend out of the second limiting transverse grooves on two sides of the connecting base plate respectively, the limiting transverse rods are in sliding clamping connection with the second limiting transverse grooves on two sides of the connecting base plate, the two groups of the connecting base plate are fixedly arranged at the two sides of the limiting transverse grooves, the two groups of the clamping fixing vertical plates are fixedly connected with the central line of the connecting base plate, and the two groups of clamping fixing vertical plates are in parallel with the central line symmetry, and the two groups of connecting base plate are fixedly connected with two groups of hydraulic telescopic rods, and are fixedly connected with two ends of the connecting base plate.

Preferably, the synchronous connection assembly comprises a central limiting plate and limiting connecting rods, the central limiting plate is rotatably arranged at the center of the inside of the connection substrate, the two ends of the central limiting plate are provided with open slots, two groups of clamping fixing vertical plates are provided with hinged transverse slots corresponding to the middle of the bottom limiting cross rod, the open slots of the central limiting plate through the two ends are hinged with two groups of limiting connecting rods, the free ends of the two groups of limiting connecting rods are respectively hinged in the hinged transverse slots starting in the middle of the two groups of limiting cross rods, and the two groups of limiting connecting rods are in central symmetry and parallel inclined shapes.

(III) beneficial effects

Compared with the prior art, the invention provides the power distribution cabinet provided with the damping bracket, which has the following beneficial effects:

1. this assembly shock absorber support's switch board, through the gaseous formula damper who sets up in the shock absorber support, the gas circulation of wherein during the operation and the deformation that produces between the shock absorber gasbag that resets to can homeopathic solve the switch board body and receive the effort that vibrations brought, play the effect of borrowing the power and remove the power, reach the shock attenuation effect of switch board body when using, avoid the switch board body to produce the damage because of receiving vibrations in the use, guarantee the life of switch board body.

2. This assembly shock absorber support's switch board, when the shock attenuation gasbag that resets is inflated to central shock attenuation gasbag through the hardware siphunculus, can center shock attenuation gasbag and the shock attenuation gasbag that resets resume the normal position promptly, and extrude the rectangle sleeve and move up along shock attenuation rectangle foundation column, thereby drive the switch board body, connect base plate and rectangle sleeve and move up and reset, and through the relative sideslip laminating extrusion of the shock attenuation upset pole two pulling both sides reset block of T type connecting block both sides reset the shock attenuation gasbag, receive the in-process of vibrations displacement from top to bottom at the switch board body, when the central shock attenuation gasbag gassing or aerify deformation, all can make rectangle sleeve and connection base plate support the switch board body through the atmospheric pressure effort, guarantee the atress stability of switch board body.

3. This assembly shock absorber support's switch board, through above-mentioned connecting device with shock absorber support and switch board body coupling, make the dismouting operation of switch board body become very convenient, do benefit to the change and the maintenance operation to the switch board body.

4. This assembly shock absorber support's switch board, connecting device who designs on the connection base plate in its shock absorber support can adjust the interval distance between the fixed riser of both sides centre gripping at will to can install this shock absorber support on the switch board of equidimension not, thereby improved shock absorber support's suitability.

5. This assembly shock absorber support's switch board, the synchrony coupling assembling that sets up between fixed riser of two sets of centre gripping, can promote two sets of limit connecting rods when fixed riser sideslip of two sets of centre gripping is close to each other, can promote two sets of limit connecting rods simultaneously and drive middle central limiting plate and rotate, limit connecting rod and central limiting plate through being connected between the fixed riser of two sets of centre gripping can include the synchronism when the fixed riser sideslip of two sets of centre gripping operates, and guarantee that the fixed riser atress of two sets of centre gripping is the same, prevent the fixed riser of two sets of centre gripping emergence atress uneven condition that leads to the skew.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of a shock mount according to the present invention;

FIG. 3 is a schematic view of a shock absorbing floor according to the present invention;

FIG. 4 is a schematic view of a pneumatic shock absorbing mechanism according to the present invention;

FIG. 5 is a schematic cross-sectional view of the pneumatic shock absorbing mechanism of the present invention;

FIG. 6 is a schematic diagram of a connection substrate according to the present invention;

FIG. 7 is a schematic cross-sectional view of a connection substrate according to the present invention;

fig. 8 is a schematic structural diagram of a synchronous connection assembly according to the present invention.

In the figure: 1. a power distribution cabinet body; 2. a damping bottom plate; 3. a gas-type damping mechanism; 4. a shock absorption reset connecting mechanism; 5. a connection substrate; 6. a connecting device; 7. a shock absorption rectangular base column; 8. a rectangular sleeve; 9. a T-shaped connecting block; 10. a shock-absorbing rectangular frame; 11. rectangular cavity grooves; 12. a rectangular sealing plate; 13. a center shock absorbing airbag; 14. resetting the damping air bag; 15. a hardware pipe; 16. a reset block; 17. the first hinge lug is hinged; 18. a second hinge lug; 19. a hinge shaft; 20. damping the first turnover rod; 21. damping the second turnover rod; 22. clamping and fixing the vertical plate; 23. a hydraulic telescopic rod; 24. a first limit transverse groove; 25. a limiting transverse groove II; 26. a limit column; 27. a limiting cross bar; 28. a center limiting plate; 29. a limit connecting rod; 30. an open slot; 31. a hinged transverse groove; .

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, a power distribution cabinet with a damping bracket is assembled, the power distribution cabinet comprises a power distribution cabinet body 1 and a damping bottom plate 2, a plurality of groups of air-flowing type damping mechanisms 3 are arranged on the damping bottom plate 2, damping reset connecting mechanisms 4 are connected to the air-flowing type damping mechanisms 3, the damping bottom plate 2 is connected with a connecting substrate 5 positioned at the top end through the plurality of groups of air-flowing type damping mechanisms 3 and the damping reset connecting mechanisms 4, connecting devices 6 are arranged on two sides of the connecting substrate 5, the damping bottom plate 2, the air-flowing type damping mechanisms 3, the damping reset connecting mechanisms 4 and the connecting substrate 5 form the damping bracket, and the damping bracket is fixedly connected to the bottom end of the power distribution cabinet body 1 through the connecting devices 6 on the connecting substrate 5.

The damping bottom plate 2 is provided with at least three groups of air-flowing type damping mechanisms 3, and the plurality of groups of air-flowing type damping mechanisms 3 on the damping bottom plate 2 are distributed transversely at equal intervals.

The air flow type damping mechanism 3 comprises a damping rectangular base column 7, a rectangular sleeve 8, a damping rectangular frame 10, a central damping air bag 13, a resetting damping air bag 14 and a resetting block 16, wherein the damping rectangular base column 7 is fixedly arranged on the central line of a damping bottom plate 2, the central damping air bag 13 is fixedly arranged at the top end of the damping rectangular base column 7, the rectangular sleeve 8 wrapping the central damping air bag 13 is sleeved on the top end of the damping rectangular base column 7 in a sliding manner, the outer surface of the central damping air bag 13 is attached to the inner wall of the rectangular sleeve 8, the inner wall, close to the bottom, of the rectangular sleeve 8 is in sliding attachment with the outer surface of the top of the damping rectangular base column 7, two groups of symmetrical damping rectangular frames 10 are fixedly arranged on the outer walls of the two sides of the rectangular sleeve 8, rectangular cavity grooves 11 penetrating through the two sides are formed in the damping rectangular frame 10, the two sides of the damping rectangular frame 10 are fixedly arranged on the rectangular cavity grooves 12, the end faces, close to each other, of the rectangular sealing plates 12 in the rectangular sleeve 8 are fixedly connected with the side outer walls of the rectangular sleeve 8, the rectangular cavity grooves 11 are filled with the resetting air bag 14 in the space, the outer surfaces of the two groups of the rectangular cavity grooves 12 are attached to the rectangular sealing plates 12, the outer walls of the rectangular sealing plates 12 are in sliding attachment with the rectangular cavity grooves 14, and the two groups of the rectangular sealing plates 16 are in sliding attachment with the two sides of the rectangular cavity blocks 11, and the two sides of the rectangular cavity blocks 11 are respectively, and the two sides of the rectangular sealing plates are in contact with the rectangular cavity blocks 11, and the two sides of the rectangular sealing blocks are in contact with the two sides of the damping rectangular sealing blocks and are in contact with the inner surfaces of the damping rectangular sealing blocks and the space.

The length of the rectangular sealing plate 12 is smaller than the length of the rectangular cavity groove 11, one half of the outer walls of the two sides of the reset block 16 are attached to the rectangular sealing plate 12, the other half of the outer walls of the two sides of the reset block are exposed through the rectangular cavity groove 11, and an interval space exists between the reset block 16 and the inner wall of the end face of the rectangular cavity groove 11 in the shock absorption rectangular frame 10, which is correspondingly away from the side wall of the rectangular sleeve 8.

In the process that the power distribution cabinet is put into use, when the power distribution cabinet is vibrated, the power distribution cabinet body 1 drives the connecting base plate 5 and the T-shaped connecting block 9 to press the rectangular sleeve 8, at the moment, the rectangular sleeve 8 moves downwards along the damping rectangular base column 7 and presses the central damping air bag 13 to deform, meanwhile, air in the central damping air bag 13 flows into the reset damping air bags 14 on two sides through the hardware through pipe 15 due to the pressing, so that the reset damping air bags 14 deform, the reset damping air bags 14 are limited by the damping rectangular frame 10 and the rectangular sealing plate 12 and only transversely deform, and when the reset damping air bags 14 in the damping rectangular frames 10 on two sides of the rectangular sleeve 8 transversely deform, the reset blocks 16 are pressed to two sides, so that the reset blocks 16 on two sides can relatively transversely move along the inner walls of the rectangular cavity groove 11 and the rectangular sealing plates 12 on two sides and are mutually far away; through the gas circulation between the central shock-absorbing air bag 13 and the reset shock-absorbing air bag 14 and the deformation that produces to can homeotropically solve the effort that switch board body 1 brought by vibrations, play the effect of borrowing power and break down, reach the shock attenuation effect of switch board body 1 when using, avoid switch board body 1 to produce the damage because of receiving vibrations in the use, guarantee the life of switch board body 1

The shock attenuation reset connection mechanism 4 comprises a T-shaped connection block 9, a first hinging lug 17, a second hinging lug 18, a first shock attenuation turnover rod 20 and a second shock attenuation turnover rod 21, wherein the outer wall of the top end of a rectangular sleeve 8 is fixedly connected with the T-shaped connection block 9, the top end of the T-shaped connection block 9 is fixedly connected with the outer wall of the bottom of a connection substrate 5, two groups of first hinging lugs 17 are respectively arranged on two sides of the shock attenuation substrate 2 corresponding to the shock attenuation rectangular base column 7, two groups of second hinging lugs 18 are respectively and fixedly arranged on two sides of the top end of the T-shaped connection block 9, the second hinging lugs 18 on two sides of the T-shaped connection block 9 are positioned above the two groups of shock attenuation rectangular frames 10, and hinge shafts 19 are respectively and fixedly arranged on the outer walls of two sides of the rectangular sleeve 8 corresponding to the exposed reset blocks 16, the first hinge lugs 17 on two sides of the shock absorption rectangular base column 7 are hinged with the first shock absorption turnover rods 20 between the first hinge lugs 17 on two groups of hinge shafts 19 on the same-side reset block 16, the second hinge lugs 18 on two sides of the T-shaped connecting block 9 are hinged with the second shock absorption turnover rods 21 between the two groups of hinge shafts 19 on the same-side reset block 16, the first shock absorption turnover rods 20 and the second shock absorption turnover rods 21 are in a transverse V shape, and as the power distribution cabinet body 1 drives the connecting base plate 5 and the T-shaped connecting block 9 to press down, the second shock absorption turnover rods 21 hinged with the reset block 16 on two sides are also driven to tilt and turn, so that the pulling operation produced by the second shock absorption turnover rods 21 is matched with the transverse movement of the reset block 16, and meanwhile, when the two groups of reset blocks 16 in the shock absorption rectangular frame 10 are mutually transversely moved, the first shock absorption turnover rods 20 hinged on two sides are synchronously driven to turn; when the reset shock-absorbing air bag 14 is inflated into the central shock-absorbing air bag 13 through the hardware through pipe 15, the rebound effect can be achieved, namely, the central shock-absorbing air bag 13 and the reset shock-absorbing air bag 14 are restored to the original positions, the rectangular sleeve 8 is extruded to move upwards along the shock-absorbing rectangular base column 7, the power distribution cabinet body 1, the connecting substrate 5 and the rectangular sleeve 8 are driven to move upwards for reset, the reset blocks 16 on two sides are pulled by the shock-absorbing turnover rods 21 on two sides of the T-shaped connecting block 9 to be correspondingly transversely attached to the reset shock-absorbing air bag 14 for reset, and when the power distribution cabinet body 1 is subjected to up-and-down vibration displacement, the central shock-absorbing air bag 13 is deflated or inflated to deform, the rectangular sleeve 8 and the connecting substrate 5 are all enabled to support the power distribution cabinet body 1 through air pressure acting force, so that the stress stability of the power distribution cabinet body 1 is ensured.

The central damping air bag 13 and the reset damping air bag 14 reach an air pressure balance state under the gravity action of the power distribution cabinet body 1, the connecting substrate 5, the rectangular sleeve 8 and the T-shaped connecting block 9.

The connecting device 6 comprises two groups of clamping fixing vertical plates 22, two groups of hydraulic telescopic rods 23 and synchronous connecting components, the inside of the connecting base plate 5 is hollow, two groups of parallel penetrating type limiting transverse grooves 24 are formed in the positions, close to two ends, of the outer wall of the top of the connecting base plate 5, the limiting transverse grooves 24 on two sides of the connecting base plate 5 are symmetrical with respect to the center, penetrating type limiting transverse grooves 25 are formed in positions, corresponding to the limiting transverse grooves 24 on two sides of the connecting base plate 5, of the two groups of limiting posts 26 which are integrally matched with the limiting transverse grooves 24 are fixedly arranged at the bottom end of the clamping fixing vertical plates 22, the two groups of limiting posts 26 are vertically clamped in the two groups of parallel limiting transverse grooves 24 on the connecting base plate 5 in a sliding mode, the two groups of clamping fixing vertical plates 22 are symmetrical with respect to the center line of the connecting base plate 5, the two groups of clamping and fixing risers 22 are fixedly provided with integrated limiting cross bars 27 corresponding to the bottom ends of limiting posts 26, two ends of the limiting cross bars 27 extend out of limiting transverse grooves II 25 penetrating through two sides of the connecting base plate 5 respectively, the limiting cross bars 27 are in sliding clamping connection with the limiting transverse grooves II 25 on two sides of the connecting base plate 5, two groups of hydraulic telescopic rods 23 with central symmetry are fixedly arranged on two sides of the connecting base plate 5, output shafts of the two groups of hydraulic telescopic rods 23 are fixedly connected with the ends of the limiting cross bars 27 at the bottom ends of the two groups of clamping and fixing risers 22 respectively, a synchronous connecting assembly is arranged between the two groups of limiting cross bars 27 corresponding to the inside of the connecting base plate 5, when the power distribution cabinet body 1 and shock absorption under the power distribution cabinet body are installed and connected, the center of the power distribution cabinet body 1 on the connecting base plate 5 is placed firstly, the hydraulic telescopic rods 23 on two sides of the connecting base plate 5 are synchronously driven to drive the two groups of clamping and fixing risers 22 to be close to each other, at this time, the limiting post 26 and the limiting transverse groove one 24 at the bottom end of the clamping fixing vertical plate 22 can slide and transversely move along the limiting transverse groove one 24 and the limiting transverse groove two 25 respectively until the two groups of clamping fixing vertical plates 22 are attached to the outer walls of the two sides of the power distribution cabinet body 1, and the damping support is connected with the power distribution cabinet body 1 through the connecting device 6, so that the disassembly and assembly operation of the power distribution cabinet body 1 becomes very convenient, and the replacement and overhaul operation of the power distribution cabinet body 1 are facilitated.

The synchronous connecting assembly comprises a central limiting plate 28 and limiting connecting rods 29, the central limiting plate 28 is rotatably arranged at the center of the inside of the connecting base plate 5, opening grooves 30 are formed in the two ends of the central limiting plate 28, two groups of clamping fixing risers 22 are hinged to the middle of the bottom limiting cross rod 27, hinging transverse grooves 31 are formed in the middle of the corresponding bottom limiting cross rod 27 of the central limiting plate 28, two groups of limiting connecting rods 29 are hinged to the hinging transverse grooves 31 which are formed in the middle of the two groups of limiting cross rods 27 through the opening grooves 30 in the two ends of the central limiting plate 28, the two groups of limiting connecting rods 29 are in a central symmetry and parallel inclined shape, the two groups of limiting connecting rods 29 can be pushed when the two groups of clamping fixing risers 22 transversely move close to each other to drive the central limiting plate 28 in the middle to rotate, the limiting connecting rods 29 and the central limiting plates 28 connected between the two groups of clamping fixing risers 22 can comprise synchronism when the two groups of clamping fixing risers 22 transversely move, the two groups of clamping fixing risers 22 are guaranteed to be stressed the same, and the two groups of clamping fixing risers 22 are prevented from being unevenly stressed.

Working principle: in the process that the switch board is put into use, when the switch board receives vibrations, switch board body 1 can drive and connect base plate 5 and T type connecting block 9 push down rectangular sleeve 8, rectangular sleeve 8 can move down and extrude central shock attenuation gasbag 13 and take place the deformation along shock attenuation rectangular base post 7 this moment, simultaneously gas in the central shock attenuation gasbag 13 flows into to the two-sided shock attenuation gasbag 14 that resets through hard siphunculus 15 because of receiving the extrusion, thereby lead to the deformation of shock attenuation gasbag 14 that resets, and the shock attenuation gasbag 14 that resets is because of receiving shock attenuation rectangular frame 10 and rectangular shrouding 12 restriction, only can take place transverse deformation, when the shock attenuation gasbag 14 that resets in the shock attenuation rectangular frame 10 of rectangular sleeve 8 both sides takes place transverse deformation, can extrude reset piece 16 to both sides, lead to both sides reset piece 16 can move and keep away from each other along rectangular cavity groove 11 inner wall and both sides rectangular shrouding 12 relatively, simultaneously because switch board body 1 drives and connects base plate 5 and T type connecting block 9 and pushes down, thereby also can drive both sides and reset piece 16 articulated shock attenuation flip rod 21 and take place the slope upset, thereby cooperate reset piece 16 sideslip to also can take place to produce two-step down 21's rectangle, simultaneously, two-side 20 and two-piece operation and two-piece 20 when the same two-piece of the same side and two-piece of the shock attenuation flip rod that produced in the shock attenuation rectangular frame 10 and the same place. Through the gas circulation between the central shock attenuation gasbag 13 and the shock attenuation gasbag 14 that resets and the deformation that produces to but homeopathic decomposition switch board body 1 is receiving the effort that vibrations brought, plays the effect of borrowing the power and taking off the power, reaches the shock attenuation effect of switch board body 1 when using, avoids switch board body 1 to produce the damage because of receiving vibrations in the use, guarantees the life of switch board body 1.

Meanwhile, when the reset shock-absorbing air bags 14 are inflated into the central shock-absorbing air bags 13 through the hardware through pipes 15, the rebound effect can be achieved, namely, the central shock-absorbing air bags 13 and the reset shock-absorbing air bags 14 can be restored to the original positions, the rectangular sleeve 8 is extruded to move upwards along the shock-absorbing rectangular base column 7, so that the power distribution cabinet body 1, the connecting base plate 5 and the rectangular sleeve 8 are driven to move upwards for reset, the reset blocks 16 on two sides are pulled by the shock-absorbing turnover rods 21 on two sides of the T-shaped connecting block 9 to be correspondingly transversely attached to the reset shock-absorbing air bags 14 for reset, and when the power distribution cabinet body 1 is subjected to up-and-down vibration displacement, the central shock-absorbing air bags 13 are deflated or inflated to deform, the rectangular sleeve 8 and the connecting base plate 5 can support the power distribution cabinet body 1 through air pressure acting force, and the stress stability of the power distribution cabinet body 1 is guaranteed.

When the switch board body 1 is installed and connected with the shock attenuation of below, firstly place the center department on the connection base plate 5 with the switch board body 1, the hydraulic telescoping rod 23 of synchronous drive connection base plate 5 both sides drives two sets of centre gripping fixed risers 22 and is close to each other, spacing post 26 and spacing transverse groove one 24 of centre gripping fixed riser 22 bottom can slide the sideslip along spacing transverse groove one 24 and spacing transverse groove two 25 respectively this moment, until the both sides outer wall of the switch board body 1 is extruded in the laminating of two sets of centre gripping fixed risers 22, thereby accomplish the fixed to switch board body 1, and can promote two sets of limit connecting rods 29 when two sets of centre gripping fixed risers 22 sideslip are close to each other, and can promote two sets of limit connecting rods 29 and drive middle central limiting plate 28 and rotate, through the limit connecting rod 29 and the central limiting plate 28 of being connected between two sets of centre gripping fixed risers 22, synchronism when can include two sets of centre gripping fixed risers 22 sideslip operation, and guarantee that two sets of centre gripping fixed risers 22 atress are the same, prevent that two sets of centre gripping fixed risers 22 from taking place the uneven circumstances that leads to the skew.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an assembly shock absorber support's switch board, includes switch board body (1) and damping bottom plate (2), its characterized in that: the utility model discloses a switch board, including shock attenuation bottom plate (2), air-flowing type damper (3), shock attenuation bottom plate (2) are provided with multiunit air-flowing type damper (3) and shock attenuation reset connection mechanism (4) on, shock attenuation bottom plate (2) are connected with connecting substrate (5) that are located the top through multiunit air-flowing type damper (3) and shock attenuation reset connection mechanism (4), both sides are provided with connecting device (6) on connecting substrate (5), shock attenuation support is constituteed to shock attenuation bottom plate (2), air-flowing type damper (3), shock attenuation reset connection mechanism (4) and connecting substrate (5), connecting device (6) fixed connection is in the bottom of switch board body (1) on shock attenuation support passes through connecting substrate (5).

2. The power distribution cabinet equipped with a shock mount according to claim 1, wherein: the damping base plate (2) is provided with at least three groups of air-flowing type damping mechanisms (3), and the plurality of groups of air-flowing type damping mechanisms (3) on the damping base plate (2) are distributed transversely at equal intervals.

3. A power distribution cabinet equipped with a shock mount according to claim 2, wherein: the air flow type damping mechanism (3) comprises a damping rectangular base column (7), a rectangular sleeve (8), a damping rectangular frame (10), a central damping air bag (13), a resetting damping air bag (14) and a resetting block (16), wherein the damping rectangular base column (7) is fixedly arranged on the central line of a damping bottom plate (2), the central damping air bag (13) is fixedly arranged at the top end of the damping rectangular base column (7), the rectangular sleeve (8) wrapping the central damping air bag (13) is sheathed on the top end of the damping rectangular base column (7) in a sliding manner, the outer surface of the central damping air bag (13) is attached to the inner wall of the rectangular sleeve (8), the inner wall of the rectangular sleeve (8) close to the bottom is attached to the outer surface of the top of the damping rectangular base column (7) in a sliding manner, two groups of symmetrical damping rectangular frames (10) are fixedly arranged on the outer walls of two sides of the rectangular sleeve (8), sealing plates (12) are fixedly arranged on the two sides of the rectangular cavity grooves (11) penetrating through the two sides of the damping rectangular frame (10), the two side faces of the rectangular sleeve (8) are fixedly connected with the outer walls of the rectangular sleeve (12) close to the rectangular sleeve (8) respectively, the space, which corresponds to the rectangular cavity grooves (11) in the two groups of shock absorption rectangular frames (10), blocked by the rectangular sealing plates (12) is filled with the reset shock absorption air bags (14), the outer surfaces of the reset shock absorption air bags (14) are attached to the rectangular sealing plates (12) on two sides, the inner walls of the rectangular cavity grooves (11) and the side outer walls of the rectangular sleeves (8), the central shock absorption air bags (13) in the rectangular sleeves (8) are respectively fixedly connected with a hardware through pipe (15) between the two side reset shock absorption air bags (14), the shock absorption rectangular frames (10) correspond to the rectangular cavity grooves (11) and are also connected with reset blocks (16) in a sliding clamping mode, and the two groups of reset blocks (16) are mutually close to the end face outer walls and are attached to the two side reset shock absorption air bags (14).

4. A power distribution cabinet equipped with a shock mount according to claim 3, wherein: the length of rectangle shrouding (12) is less than the length of seting up of rectangle cavity groove (11), reset half and rectangle shrouding (12) laminating of piece (16) both sides outer wall, half expose through rectangle cavity groove (11), and reset piece (16) and rectangle cavity groove (11) correspond in shock attenuation rectangle frame (10) and deviate from the terminal surface inner wall of rectangle sleeve (8) lateral wall between have the interval space.

5. A power distribution cabinet equipped with a shock mount according to claim 3, wherein: the damping reset connecting mechanism (4) comprises a T-shaped connecting block (9), a first hinging lug (17), a second hinging lug (18), a first damping turnover rod (20) and a second damping turnover rod (21), wherein the T-shaped connecting block (9) is fixedly connected to the outer wall of the top end of the rectangular sleeve (8), the top end of the T-shaped connecting block (9) is fixedly connected with the outer wall of the bottom of the connecting base plate (5), two groups of first hinging lugs (17) are respectively arranged on two sides of the damping base plate (2) corresponding to the damping rectangular base column (7), two groups of second hinging lugs (18) are respectively and fixedly arranged on two sides of the top end of the T-shaped connecting block (9), the second hinging lugs (18) on two sides of the T-shaped connecting block (9) are positioned above the two groups of damping rectangular frames (10), the hinge shafts (19) are respectively and fixedly arranged on the outer walls of the two sides of the rectangular sleeve (8), two groups of hinge lugs (17) on two sides of the damping rectangular base column (7) are respectively exposed, two groups of hinge shafts (19) are respectively arranged between the first hinging lugs (17) on two groups of hinge shafts (19) on the two sides of the same side of the damping rectangular base column (16), the hinge lugs (20) and the two groups of the two damper turnover rods (21) are respectively hinged on the two sides of the damping turnover rod (20), the damping turnover rod I (20) and the damping turnover rod II (21) are in a transverse V shape.

6. A power distribution cabinet equipped with a shock mount according to claim 3, wherein: the central damping air bag (13) and the reset damping air bag (14) reach an air pressure balance state under the action of gravity of the power distribution cabinet body (1), the connecting substrate (5), the rectangular sleeve (8) and the T-shaped connecting block (9).

7. The power distribution cabinet equipped with a shock mount according to claim 1, wherein: the connecting device (6) comprises two groups of clamping fixing vertical plates (22), two groups of hydraulic telescopic rods (23) and synchronous connecting components, the inside of the connecting base plate (5) is hollow, two groups of parallel penetrating type limit transverse grooves (24) are formed in the positions, close to two ends, of the top outer wall of the connecting base plate (5), the two groups of parallel penetrating type limit transverse grooves (24) are formed on the connecting base plate (5), the two sides of the connecting base plate (5) are symmetrical about the center, two penetrating type limit transverse grooves (25) are formed in positions, corresponding to the two ends, of the two groups of limiting transverse grooves (24), of the connecting base plate (5), two groups of limiting columns (26) which are matched with the first limiting transverse grooves (24) are fixedly arranged at the bottom end of the clamping fixing vertical plates (22), two groups of limiting columns (26) are vertically connected with the connecting base plate (5) in a sliding mode in the two groups of limiting transverse grooves (24) which are parallel, the two groups of limiting vertical plates (22) are symmetrical about the center line of the connecting base plate (5), two groups of limiting transverse rods (27) are fixedly connected with the two ends of the two groups of limiting transverse rods (27) which are fixedly connected with the two ends of the connecting base plate (27), two groups of hydraulic telescopic rods (23) with central symmetry are fixedly arranged on two sides of the connecting substrate (5), output shafts of the two groups of hydraulic telescopic rods (23) are fixedly connected with ends of two groups of limiting cross rods (27) at the bottom ends of the clamping and fixing vertical plates (22) respectively, and the synchronous connecting assembly is arranged between the two groups of corresponding limiting cross rods (27) inside the connecting substrate (5).

8. The power distribution cabinet equipped with a shock mount according to claim 7, wherein: the synchronous connecting assembly comprises a central limiting plate (28) and limiting connecting rods (29), the central limiting plate (28) is rotatably installed at the center of the inside of the connecting substrate (5), opening grooves (30) are formed in the two ends of the central limiting plate (28), hinged transverse grooves (31) are formed in the middle of the corresponding bottom limiting transverse rods (27) of the two groups of clamping fixing vertical plates (22), two groups of limiting connecting rods (29) are hinged to the opening grooves (30) in the two ends of the central limiting plate (28), the free ends of the two groups of limiting connecting rods (29) are hinged to hinged transverse grooves (31) which are formed in the middle of the two groups of limiting transverse rods (27) in a starting mode, and the two groups of limiting connecting rods (29) are in a central symmetry and parallel inclined mode.