CN110906113A

CN110906113A - Electromechanical device gas type buffer base

Info

Publication number: CN110906113A
Application number: CN201911251895.5A
Authority: CN
Inventors: 黄先刚
Original assignee: SUZHOU TABINUO ELECTROMECHANICAL CO Ltd
Current assignee: Changsha Zhenhe electromechanical installation Co.,Ltd.
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-03-24
Anticipated expiration: 2039-12-09
Also published as: CN110906113B

Abstract

The invention relates to the technical field of electromechanical equipment, and discloses an electromechanical equipment air type buffer base, which comprises a shell and a bearing plate, wherein the shell is provided with a plurality of air holes; the upper and lower lateral symmetry of bearing plate is provided with the same lower buffer frame of two sets of structures and goes up the buffer frame, carry out fixed connection through accepting the board between the bottom of lower buffer frame top and last buffer frame, the four group tops of going up the buffer frame upwards have the same four air cushion seat of group through connecting plate fixed mounting, the downside surface at the bearing plate is installed jointly at the top of air cushion seat, the gas pocket is seted up to the lateral wall of air cushion seat, the inside outside intercommunication of gas pocket has the trachea, tracheal bottom communicates jointly and sets up on the inflator device of buffer frame center department below down. The invention has the advantages that: the spring is combined with the air type buffer, so that the shock absorption performance is extremely high, the stability is good, and the popularization and the use are facilitated.

Description

Electromechanical device gas type buffer base

Technical Field

The invention relates to the technical field of electromechanical equipment, in particular to an air type buffer base of electromechanical equipment.

Background

Electromechanical installation sites, because many electromechanical devices and equipment, if left directly on the ground due to the sensitive and easily disturbed nature of electronic or circuit components, are subject to ground moisture conditions, the sensitive and easily disturbed nature of gravel over their electronic or circuit components, resulting in the occurrence of an accident where the electronic or circuit components are unstable or damaged after being used electrically.

Chinese patent (publication No. CN 207604054U, published Japanese 2018.07.10) discloses an electromechanical device mounting base, which comprises a main body, wherein the upper surface of the main body is provided with a long groove, a screw rod is mounted in the groove of the main body, one end of the screw rod penetrates through the main body and is mounted on the outer side, the main body is provided with a sliding plate at the upper end of the long groove, the middle of the lower end of the sliding plate is provided with a fixed block, the inner side of the fixed block is mounted on the outer side of the screw rod through an internal thread, the upper surface of the sliding plate is provided with a sliding groove, the sliding plate is provided with a sliding block in the sliding groove, and the upper end of. This installation base is not good to placing heavier electromechanical device time, shock attenuation buffering effect to general vibration damping mount when alleviating vertical ascending power, can't guarantee when carrying out the shock attenuation, and shock attenuation part does not take place to rock, and general spring damping device uses for a long time moreover, and elasticity reduces easily, and then influences absorbing effect.

Disclosure of Invention

The present invention is directed to an electromechanical device with an air cushion base to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an electromechanical device air-type buffer base comprises a shell and a bearing plate; the shell is of a rectangular structure with an upper opening, the inside of the shell is upwards provided with a buffering body, and the bearing plate is fixedly installed at the top of the buffering body. The upper and lower lateral symmetry of bearing plate is provided with the same lower buffer frame of two sets of structures and goes up the buffer frame, carry out fixed connection through accepting the board between the bottom of buffer frame top and last buffer frame down, the bottom four corners of lower buffer frame passes through connecting plate fixedly connected with bracing piece, and the bottom fixed mounting of bracing piece has the mounting panel that is the rectangle structure, thereby the setting of connecting plate can be with the bottom fixed mounting of lower buffer frame in the inside of casing. Four same groups of air cushion seats are fixedly arranged on the four groups of tops of the upper buffer frame upwards through a connecting plate, the tops of the air cushion seats are jointly arranged on the lower side surface of the bearing plate, air holes are formed in the outer side walls of the air cushion seats, and air can be introduced into the air cushion seats through the air holes. The inner part of the air hole is outwards communicated with an air pipe, the bottom of the air pipe is communicated with an air cylinder device arranged below the center of the lower buffer frame, and the air cylinder device comprises a cylinder body and a buffer cavity; the upside of cushion chamber is provided with a set of vertical buffer beam, the downside middle part surface of buffer frame under the top fixed mounting of buffer beam, the bottom of buffer beam passes and sets up in the through-hole at cushion chamber top stretches into the cushion chamber and fixed mounting has a set of limiting plate, the cover is equipped with a set of compression spring on being located the inside buffer beam of cushion chamber, buffer frame is when receiving ascending buffering power of upper and lower side down, the extrusion buffer beam that can be continuous, then the effect is exerted to the limiting plate downwards to the buffer beam. The downside of limiting plate fixed mounting has vertical depression bar downwards, the bottom surface that the cushion chamber was passed to the bottom of depression bar is provided with the barrel, the tracheal bottom is outwards communicated all around to the base side of barrel, through reciprocating of buffer bar, and then drive depression bar drive barrel and reciprocate, the inner structure and the inflator principle structure of barrel are the same, then produce gas according to the inflator principle, then continuous to tracheal inside transport, and then with the inside of gaseous input to the air cushion seat, thereby for providing sufficient gas formula buffering shock attenuation effect between bearing plate and the last buffer frame. The front side of the left air cushion seat is communicated with a group of air pressure gauges outside, the air pressure gauges are used for detecting the air pressure inside the air cushion seat, the air pressure gauges are electrically connected with a controller (not shown in the figure) fixed at the bottom in the shell, a group of first electromagnetic valves are arranged on the air pipes and are electrically connected with the controller, and the four groups of air cushion seats simultaneously receive air from the air cylinder device, so that the pressure inside the four groups of air cushion seats is the same, and the air pressure inside the air cushion seat can be detected. When the air pressure in the air cushion seat reaches the required use size, the controller controls the electromagnetic valve to operate, so that the gas in the closed gas pipe is input into the air cushion seat, the middle part of the gas pipe is communicated with a group of exhaust pipes outwards through a second electromagnetic valve, and the gas generated in the gas pipe is discharged outwards by opening the second electromagnetic valve.

As a further scheme of the invention: the area of the bearing plate is smaller than the area of the upper opening of the shell so that the bearing plate can move up and down in a buffering mode on the inner side of the shell.

As a further scheme of the invention: the lower buffer frame and the upper buffer frame are both formed by two groups of steel plate springs which are vertically and crossly connected.

As a further scheme of the invention: the left side and the right side of the steel plate spring are fixedly sleeved with the stabilizing frames, and the stabilizing frames are used for stabilizing the tightness of connection between the steel plate springs, so that the stability of the steel plate spring under stress is improved.

As a further scheme of the invention: the mounting panel is made by the steel sheet, and its hardness is high, is convenient for long-time use, and the weight is high, is convenient for improve the stability of connecting plate bottom.

As a further scheme of the invention: four groups of same foundation bolts vertically penetrate through the inside of the connecting plate, and the mounting plate can be stably fixed on the inner surface of the shell through the foundation bolts.

As a further scheme of the invention: the diameter of the limiting plate is larger than that of the through hole so that the limiting plate cannot fall off from the interior of the buffer cavity.

As a further scheme of the invention: the bottom joint of depression bar is inside the top of barrel, adopts the mode of joint to be convenient for the installation and the dismantlement of the two.

As a further scheme of the invention: the air pipe is arranged as a plastic hose so as to move along with the up-and-down movement of the air cushion seat.

As a still further scheme of the invention: the threaded groove is formed in the upper side and the lower side of the bearing plate, the threaded rod connected with the threaded groove in a threaded mode is arranged at the top end of the lower buffering frame and the bottom end of the upper buffering frame, the lower buffering frame and the upper buffering frame are connected together in a threaded mode, and therefore installation and disassembly between the lower buffering frame and the upper buffering frame are facilitated.

Compared with the prior art, the invention has the beneficial effects that: the lower buffer frame and the upper buffer frame which are symmetrical up and down are arranged to absorb shock for the bearing plate, so that the stability of a shock absorption part at the bottom can be ensured while the shock absorption at the bottom is ensured;

the lower buffer frame and the upper buffer frame are formed by the steel plate springs which are vertically and crossly connected for common shock absorption, so that the shock absorption efficiency can be realized;

the buffer rod driving cylinder body capable of moving up and down is arranged at the bottom of the lower buffer frame and inputs gas into the air cushion seat through the air pipe, then air cushion type fixed connection is carried out between the bearing plate and the upper buffer frame through the air cushion seat, and therefore the further buffer is carried out through the gas type on the basis of the lower buffer frame and the upper buffer frame, and the shock absorption effect is improved.

The invention has the advantages that: the spring is combined with the air type buffer, so that the shock absorption performance is extremely high, the stability is good, and the popularization and the use are facilitated.

Drawings

Fig. 1 is a schematic external perspective view of an electromechanical device air cushion base.

Fig. 2 is a perspective view of an internal structure of an electromechanical device pneumatic buffer base.

Fig. 3 is a schematic perspective view of a buffer rack in an electromechanical device pneumatic buffer base.

FIG. 4 is a schematic structural view of a cylinder and a buffer chamber in an electromechanical device pneumatic buffer base.

Wherein: the air cushion device comprises a shell 10, a bearing plate 11, a mounting plate 12, a lower buffer frame 13, a stabilizing frame 14, a connecting plate 15, an upper buffer frame 16, a bearing plate 17, an air cushion seat 18, an air hole 19, an anchor bolt 20, an air pipe 21, an air cylinder device 22, a cylinder body 23, a buffer rod 24, a buffer cavity 25, a compression spring 26, a limiting plate 27, a buffer body 28, a pressure rod 29, a barometer 30, a first electromagnetic valve 31 and a second electromagnetic valve 32.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-4, an electromechanical device air cushion base includes a housing 10 and a bearing plate 11; the housing 10 is configured as a rectangular structure with an upper opening, and the area of the bearing plate 11 is smaller than the area of the upper opening of the housing 10 so that the bearing plate 11 can move up and down in a cushioning manner inside the housing 10. The interior of the housing 10 is upwardly provided with a buffer 28, and the bearing plate 11 is fixedly mounted on the top of the buffer 28. The upper and lower lateral symmetry of bearing plate 11 is provided with the same lower buffer 13 and the last buffer 16 of two sets of structures, and lower buffer 13 and last buffer 16 all constitute through perpendicular cross connection's two sets of leaf spring, and the fixed cover in leaf spring's the left and right sides is equipped with firm frame 14, and the setting of firm frame 14 is used for stabilizing the compactness of connecting between the leaf spring to improve the stability when the atress. The top of the lower buffer frame 13 is fixedly connected with the bottom of the upper buffer frame 16 through a bearing plate 17.

The bottom four corners of lower buffer frame 13 passes through connecting plate 15 fixedly connected with bracing piece, and the bottom fixed mounting of bracing piece has the mounting panel 12 that is the rectangle structure, and mounting panel 12 is made by the steel sheet, and its hardness is high, is convenient for long-time use, and the weight is high, is convenient for improve the stability of connecting plate 15 bottom. Four sets of identical anchor bolts 20 vertically penetrate through the inside of the connecting plate 15, the mounting plate 12 can be stably fixed on the inner surface of the shell 10 through the anchor bolts 20, and the bottom of the lower buffer frame 13 can be fixedly mounted inside the shell 10 through the arrangement of the connecting plate 15. Four groups of identical air cushion seats 18 are fixedly mounted on the four groups of tops of the upper buffer frame 16 upwards through a connecting plate 15, the tops of the air cushion seats 18 are mounted on the lower side surface of the bearing plate 11 together, air holes 19 are formed in the outer side wall of each air cushion seat 18, and air can be introduced into the air cushion seat 18 through the air holes 19. An air pipe 21 is communicated with the inside of the air hole 19 outwards, the bottom of the air pipe 21 is communicated with an air cylinder device 22 arranged below the center of the lower buffer frame 13, and the air cylinder device 22 comprises a cylinder body 23 and a buffer cavity 25; the upside of cushion chamber 25 is provided with a set of vertical buffer rod 24, and the top fixed mounting of buffer rod 24 is on the downside middle part surface of cushion frame 13 down, and the through-hole of seting up at cushion chamber 25 top is passed to the bottom of buffer rod 24 and is stretched into in cushion chamber 25 and fixed mounting has a set of limiting plate 27, and limiting plate 27's diameter is greater than the diameter of through-hole and in order to make limiting plate 27 can not drop from the inside of cushion chamber 25. The buffer rod 24 located inside the buffer cavity 25 is sleeved with a set of compression springs 26, when the lower buffer frame 13 is subjected to the buffer force in the up-down direction, the buffer rod 24 is continuously extruded, and then the buffer rod 24 applies force to the limiting plate 27 downwards. The lower side surface of the limiting plate 27 is downwards fixedly provided with a vertical pressure rod 29, the bottom end of the pressure rod 29 penetrates through the bottom surface of the buffer cavity 25 and is provided with the barrel 23, the bottom of the pressure rod 29 is clamped inside the top of the barrel 23, the clamping mode is adopted to facilitate the installation and the disassembly of the pressure rod and the barrel 23, the periphery of the side surface of the base of the barrel 23 is outwards communicated with the bottom end of the air pipe 21, the barrel 23 is driven to move up and down by the aid of the buffer rod 24, the pressure rod 29 is driven to drive the barrel 23 to move up and down, the internal structure of the barrel 23 is the same as that of an air cylinder, gas is generated according to the air cylinder principle, and then is continuously conveyed to the inside of the air pipe 21, so that the. The air tube 21 is provided as a plastic hose to facilitate its movement as the air mattress seat 18 moves up and down. The front side of the left air cushion seat 18 is communicated with a group of air pressure gauges 30, the air pressure gauges 30 are used for detecting the air pressure inside the air cushion seat 18, the air pressure gauges 30 are electrically connected with a controller (not shown in the figures) fixed at the bottom in the shell 10, a group of first electromagnetic valves 31 are arranged on the air pipes 21, the first electromagnetic valves 31 are electrically connected with the controller, and the air pressure inside the four air cushion seats 18 is the same as the pressure inside the air cushion seat 18 by detecting the air pressure inside the air cushion seat 18. When the air pressure inside the air cushion seat 18 reaches the required use size, the controller controls the operation of the electromagnetic valve, so that the gas inside the gas pipe 21 is closed and is input into the air cushion seat 18, the middle part of the gas pipe 21 is communicated with a group of gas exhaust pipes through a second electromagnetic valve 32, and the gas generated in the gas pipe 21 is exhausted outwards by opening the second electromagnetic valve 32.

The working principle of the invention is as follows: firstly, the bearing plate 11 is fixedly installed on the upper side of the air cushion seat 18, then the electromechanical device used is fixed above the air cushion seat 18, then the whole buffer body 28 is fixed inside the casing 10 through the installation plate 12, then when the bearing plate 11 is subjected to up-and-down pressure, the buffer rod 24 is continuously driven to move up and down by the buffer rods 29 driven by the buffer rods 24 to drive the cylinder 23 to operate, so that the generated gas enters the gas pipe 21, the first solenoid valve 31 is opened by closing the second solenoid valve 32, and the gas inside the gas pipe 21 is input into the air cushion seat 18, so that a gas type buffer effect is provided for the bearing plate 11. When the gas inside the air cushion seat 18 reaches the moving air pressure, the first electromagnetic valve 31 is controlled to be closed and the second electromagnetic valve 32 is controlled to be opened by the controller, so that the gas in the gas pipe 21 is discharged outwards.

Example two

On the basis of the first embodiment, threaded grooves are formed in the upper side and the lower side of the bearing plate 17, threaded rods in threaded connection with the threaded grooves are arranged at the top end of the lower buffer frame 13 and the bottom end of the upper buffer frame 16, and the lower buffer frame 13 and the upper buffer frame 16 are connected together in a threaded connection mode, so that the mounting and the dismounting between the lower buffer frame 13 and the upper buffer frame 16 are facilitated.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An electromechanical equipment air-type buffer base comprises a shell (10) and a bearing plate (11); the shell (10) is of a rectangular structure with an opening at the upper part, a buffer body (28) is upwards arranged in the shell (10), and a bearing plate (11) is fixedly arranged at the top of the buffer body (28), and is characterized in that the upper side and the lower side of the bearing plate (11) are symmetrically provided with two groups of lower buffer frames (13) and upper buffer frames (16) which have the same structure, the top of each lower buffer frame (13) is fixedly connected with the bottom of the corresponding upper buffer frame (16) through a bearing plate (17), four corners of the bottom of each lower buffer frame (13) are fixedly connected with supporting rods through connecting plates (15), the bottom ends of the supporting rods are fixedly provided with mounting plates (12) which are of a rectangular structure, the four groups of tops of the upper buffer frames (16) are upwards fixedly provided with four groups of same air cushion seats (18) through the connecting plates (15), the tops of the air cushion seats (18, an air hole (19) is formed in the outer side wall of the air cushion seat (18), an air pipe (21) is communicated with the inside of the air hole (19) outwards, the bottoms of the air pipes (21) are communicated with an air cylinder device (22) arranged below the center of the lower buffer frame (13), and the air cylinder device (22) comprises a cylinder body (23) and a buffer cavity (25); a group of vertical buffer rods (24) are arranged on the upper side of the buffer cavity (25), the top ends of the buffer rods (24) are fixedly installed on the surface of the middle part of the lower side of the lower buffer frame (13), the bottom ends of the buffer rods (24) penetrate through a through hole formed in the top of the buffer cavity (25) and extend into the buffer cavity (25) and are fixedly provided with a group of limiting plates (27), a group of compression springs (26) are sleeved on the buffer rods (24) positioned in the buffer cavity (25), vertical compression rods (29) are fixedly installed on the lower side surfaces of the limiting plates (27) downwards, a barrel body (23) is arranged at the bottom end of each compression rod (29) penetrating through the bottom surface of the buffer cavity (25), the periphery of the side surface of a base of the barrel body (23) is communicated with the bottom end of the air pipe (21) outwards, the inner structure of the barrel body (23) is the same as the principle structure of, the air pressure meter (30) is electrically connected with a controller fixed at the bottom in the shell (10), a group of first electromagnetic valves (31) are arranged on the air pipe (21), the first electromagnetic valves (31) are electrically connected with the controller, and the middle of the air pipe (21) is communicated with a group of exhaust pipes outwards through second electromagnetic valves (32).

2. The electromechanical device air cushioning mount of claim 1, wherein the area of the bearing plate (11) is smaller than the upper opening area of the housing (10).

3. The electromechanical device air cushion base of claim 2, wherein the lower cushion frame (13) and the upper cushion frame (16) are formed by two sets of leaf springs which are vertically cross-connected.

4. The electromechanical device air cushion base of claim 3, wherein the right and left sides of the leaf spring are fixedly sleeved with the stabilizing frame (14).

5. An electromechanical device air cushioning foot according to claim 3, characterised in that the mounting plate (12) is made of steel plate.

6. An electromechanical device air cushioning foot according to claim 5, characterised in that four identical sets of anchor bolts (20) are passed vertically through the interior of the connection plate (15).

7. The electromechanical device pneumatic cushion mount of claim 6, wherein the diameter of the retainer plate (27) is greater than the diameter of the through hole.

8. The electromechanical device air cushioning base of claim 7, characterized in that the bottom of the plunger (29) snaps inside the top of the barrel (23).

9. An electromechanical device air cushioning mount according to claim 8, characterized in that the air tube (21) is provided as a plastic hose.

10. The electromechanical device air cushion base as claimed in any of claims 5 to 9, wherein the upper and lower sides of the receiving plate (17) are internally provided with threaded grooves, and the top end of the lower cushion frame (13) and the bottom end of the upper cushion frame (16) are provided with threaded rods in threaded connection with the threaded grooves.