CN212063738U

CN212063738U - Shock attenuation formula motor cabinet

Info

Publication number: CN212063738U
Application number: CN202020436906.9U
Authority: CN
Inventors: 徐文祥; 刘伟; 刘诗传; 余有龙
Original assignee: Lu'an Huake Electric Co ltd
Current assignee: Lu'an Huake Electric Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-01
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a shock-absorbing motor base, which comprises a mounting plate, a telescopic supporting mechanism and a shock-absorbing mechanism, the two sides of the bottom surface of the mounting plate are both fixed with a telescopic supporting mechanism, the telescopic supporting mechanism comprises a supporting plate and an inserting plate, the top end of the inserting plate is fixed with the bottom surface of the mounting plate, the top surface of the supporting plate is provided with an inserting groove, the bottom end of the inserting plate is movably inserted in the inserting groove, the outer surface of the bottom end of the inserting plate is in sealing contact with the inner wall of the slot, the bottom of the side surface of the supporting plate is provided with two vent holes communicated with the slot, the outer port of the vent hole is connected with a damping mechanism, the damping mechanism comprises a movable plate, a telescopic air bag corresponding to the vent hole, a guide rod and an elastic return mechanism, the telescopic air bag is connected with the outer port of the corresponding vent hole and is internally communicated, the movable plate is arranged on one side of the supporting plate, a guide hole is formed in the movable plate, and the guide rod is movably arranged in the guide hole in a penetrating mode. The utility model discloses simple structure, easy to assemble has good shock attenuation performance.

Description

Shock attenuation formula motor cabinet

Technical Field

The utility model relates to a motor cabinet technical field especially relates to a shock attenuation formula motor cabinet.

Background

At present, most of existing motors can generate great vibration in the operation process, if the motor vibrates excessively, friction can be generated between motor coils, between the coils and an insulating shell and between a lead and a shell, the motor can be scrapped after a long time, the vibration of the motor can directly influence the working efficiency and the service life of the motor, and the vibration of the motor can generate great noise. The existing motor base basically only plays a role in fixing, and does not play a role in shock absorption, so that the shock absorption type motor base is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation formula motor cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a shock absorption type motor base comprises a mounting plate, a telescopic supporting mechanism and a shock absorption mechanism.

The bottom surface both sides of mounting panel are all fixed flexible supporting mechanism, and flexible supporting mechanism includes backup pad, picture peg, and the top and the mounting panel bottom surface of picture peg are fixed, and the slot is seted up to the top surface of backup pad, and the bottom activity of picture peg is pegged graft in foretell slot, and the bottom surface and the slot inner wall sealing contact of picture peg.

Two air holes communicated with the slots are formed in the bottom of the side face of the supporting plate, and outer ports of the air holes are connected with the damping mechanism.

The damping mechanism comprises a movable plate, a telescopic air bag corresponding to the air vent, a guide rod and an elastic return mechanism, the telescopic air bag is connected with the outer port of the corresponding air vent and is communicated with the inside of the outer port of the corresponding air vent, the movable plate is arranged on one side of the supporting plate, the guide hole is formed in the movable plate, the guide rod is movably arranged in the guide hole in a penetrating mode, one end of the guide rod is fixed with the supporting plate, a limiting block is fixed to the other end of the guide rod, and the elastic return mechanism is arranged on the outer side of the guide.

Further, the outside of flexible supporting mechanism is equipped with protection machanism, and protection machanism includes two baffles, two guard plates, and two guard plate symmetries are established in the both sides of picture peg, the top and the mounting panel rigid coupling of guard plate, the bottom of guard plate and the lateral surface swing joint of backup pad, and two baffles are demountable installation respectively in the uncovered position between two baffles.

Furthermore, the inner wall of the slot on the supporting plate protrudes outwards along the depth of the guide rail, and the outer side surface of the bottom end of the inserting plate is provided with a guide sliding groove matched with the guide rail.

Further, the elastic restoring mechanism comprises a restoring spring and a pressing block which are all sleeved on the outer side of the guide rod, wherein the pressing block is in contact with the movable plate, one end of the restoring spring is connected with the pressing block, and the other end of the restoring spring is connected with the limiting block.

Furthermore, a first connecting sleeve is fixed at an outer port of the vent hole, one end of the telescopic air bag is connected to the first connecting sleeve, a sealing check ring is fixedly sleeved on the outer side, close to the first connecting sleeve, of the telescopic air bag, and the sealing check ring is used for contacting with the end face of the tail end of the first connecting sleeve.

Furthermore, a second connecting sleeve is fixed on the outer side face of the supporting plate, an internal thread is formed in the inner wall of the second connecting sleeve, an external thread is formed at one end of the guide rod, and the guide rod is in threaded connection with the second connecting sleeve.

The utility model has the advantages that:

the utility model discloses a mounting panel, be used for installing the motor on the mounting panel and use, the motor vibration, the picture peg is along the slot activity in the backup pad, thereby change slot inner space size, because the flexible gasbag that sets up is in the inside intercommunication of slot, change in the slot inner space, make the interior pressure change of flexible gasbag, thereby change flexible gasbag's length, it removes to drive the fly leaf, the fly leaf is under the elastic force effect of elasticity answer mechanism, the effect of buffering has, thereby make the picture peg when the backup pad activity, under the elastic force effect of elasticity answer mechanism, the effect of buffering has, thereby make this device have good damping performance, and this device simple structure, easy to assemble uses.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic structural diagram of the damping mechanism of the present invention.

In the figure: the mounting plate 1, the support plate 21, the inserting plate 22, the baffle 231, the protection plate 232, the damping mechanism 3, the movable plate 31, the telescopic airbag 32, the first connecting sleeve 33, the sealing retainer ring 34, the guide rod 35, the second connecting sleeve 36, the elastic return mechanism 37, the return spring 371, the pressing block 372 and the limiting block 38.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a shock-absorbing motor base comprises a mounting plate 1, a telescopic supporting mechanism and a shock-absorbing mechanism 3.

The equal fixed flexible supporting mechanism in bottom surface both sides of mounting panel 1, flexible supporting mechanism includes backup pad 21, picture peg 22, the top and the 1 bottom surface of mounting panel of picture peg 22 are fixed, the slot is seted up to the top surface of backup pad 21, the bottom activity of picture peg 22 is pegged graft in foretell slot, and the bottom surface of picture peg 22 and slot inner wall sealing contact, wherein form the buffering cavity between the bottom surface of picture peg 22 and the inner wall of slot, when picture peg 22 slides along the slot, change the size of buffering cavity, in order to realize the effect that the shock attenuation supported.

Two vent holes communicated with the slots are formed in the bottom of the side face of the supporting plate 21, and outer ports of the vent holes are connected with the damping mechanisms 3.

The damping mechanism 3 includes the fly leaf 31, the flexible gasbag 32 that corresponds with the air vent, guide bar 35 and elastic recovery mechanism 37, flexible gasbag 32 with correspond the air vent outer port and be connected and inside intercommunication, one side of backup pad 21 is located to fly leaf 31, set up the guiding hole on the fly leaf 31, the guiding hole is worn to locate in to the guide bar 35 activity, and guide bar 35 one end is fixed with backup pad 21, and the stopper 38 is fixed to the other end of guide bar 35, just elastic recovery mechanism 37 is established to the guide bar 35 outside cover between stopper 38 and the fly leaf 31.

Further, telescopic support mechanism's the outside is equipped with protection machanism, and protection machanism includes two baffles 231, two guard plates 232, and two guard plates 232 symmetry are established in the both sides of picture peg 22, the top and the mounting panel 1 rigid coupling of guard plate 232, the bottom of guard plate 232 and the lateral surface movable contact of backup pad 21, two open positions of baffle 231 demountable installation respectively between two baffles 231.

Furthermore, the inner wall of the slot on the support plate 21 protrudes outwards along the depth of the guide rail, and the outer side surface of the bottom end of the inserting plate 22 is provided with a guide sliding groove matched with the guide rail; the installation is convenient.

Further, the elastic restoring mechanism 37 includes a restoring spring 371 and a pressing block 372 both sleeved outside the guide rod 35, wherein the pressing block 372 contacts the movable plate 31, one end of the restoring spring 371 is connected with the pressing block 372, and the other end of the restoring spring 371 is connected with the limiting block 38; simple structure, easy to assemble.

Further, a first connecting sleeve 33 is fixed at an outer port of the vent hole, one end of the telescopic air bag 32 is connected to the first connecting sleeve 33, a sealing retainer ring 34 is fixedly sleeved on the outer side of the telescopic air bag 32 close to the first connecting sleeve 33, and the sealing retainer ring 34 is used for contacting with the end face of the tail end of the first connecting sleeve 33; the installation is convenient, and the device has good air tightness.

Further, a second connecting sleeve 36 is fixed on the outer side surface of the support plate 21, an inner thread is formed on the inner wall of the second connecting sleeve 36, an outer thread is formed at one end of the guide rod 35, and the guide rod 35 is in threaded connection with the second connecting sleeve 36; the device is convenient to install, and the elastic potential energy stored in the elastic restoring mechanism on the guide rod is adjusted by the aid of the spiral guide rod, so that the damping performance of the device is changed.

The utility model discloses when using, be used for installing the motor on the mounting panel 1 and use, produce the vibration at the motor during operation, can make picture peg 22 along the slot activity in backup pad 21, thereby change slot inner space size, because the flexible gasbag 32 that sets up is in the inside intercommunication of slot, change in the slot inner space, make the interior pressure change of flexible gasbag, thereby change the length of flexible gasbag, drive fly leaf 31 and remove, fly leaf 31 is under the elastic force effect of elastic return mechanism 37, the effect of buffering has, thereby make picture peg 22 when backup pad 21 moves about, under the elastic force effect of elastic return mechanism 37, the effect of buffering has, thereby make this device have good damping performance, and this device simple structure, easy to assemble and use.

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

Claims

1. The utility model provides a shock attenuation formula motor cabinet, includes mounting panel (1), flexible supporting mechanism and damper (3), its characterized in that:

the telescopic supporting mechanisms are fixed on two sides of the bottom surface of the mounting plate (1) and comprise a supporting plate (21) and an inserting plate (22), the top end of the inserting plate (22) is fixed with the bottom surface of the mounting plate (1), an inserting groove is formed in the top surface of the supporting plate (21), the bottom end of the inserting plate (22) is movably inserted into the inserting groove, and the outer surface of the bottom end of the inserting plate (22) is in sealing contact with the inner wall of the inserting groove;

the bottom of the side surface of the supporting plate (21) is provided with two vent holes communicated with the slot, and the outer ports of the vent holes are connected with a damping mechanism (3);

damper (3) include fly leaf (31), flexible gasbag (32), guide bar (35) and elasticity answer mechanism (37) that correspond with the air vent, flexible gasbag (32) with correspond the air vent outer port and be connected and inside intercommunication, one side of backup pad (21) is located in fly leaf (31), set up the guiding hole on fly leaf (31), in the guiding hole is worn to locate in guide bar (35) activity, guide bar (35) one end is fixed with backup pad (21), the fixed stopper (38) of the other end of guide bar (35), just elasticity answer mechanism (37) are established to guide bar (35) outside cover between stopper (38) and fly leaf (31).

2. The vibration damping motor base of claim 1, wherein: the outside of flexible supporting mechanism is equipped with protection machanism, and protection machanism includes two baffles (231), two guard plates (232), and two guard plates (232) symmetry are established in the both sides of picture peg (22), the top and mounting panel (1) rigid coupling of guard plate (232), the bottom of guard plate (232) and the lateral surface swing joint of backup pad (21), two open positions of baffle (231) demountable installation respectively between two baffles (231).

3. The vibration damping motor base of claim 1, wherein: the inner wall of the slot on the supporting plate (21) extends along the depth convex guide rail, and the outer side surface of the bottom end of the inserting plate (22) is provided with a guide sliding groove matched with the guide rail.

4. The vibration damping motor base of claim 1, wherein: the elastic restoring mechanism (37) comprises a restoring spring (371) and a pressing block (372) which are all sleeved on the outer side of the guide rod (35), wherein the pressing block (372) is in contact with the movable plate (31), one end of the restoring spring (371) is connected with the pressing block (372), and the other end of the restoring spring (371) is connected with the limiting block (38).

5. The vibration damping motor base of claim 1, wherein: the fixed first connecting sleeve (33) of outer port of air vent, the one end of flexible gasbag (32) is connected in first connecting sleeve (33), and flexible gasbag (32) are close to the fixed retaining ring (34) that has cup jointed in the outside of first connecting sleeve (33), the terminal end face contact that is used for with first connecting sleeve (33) of retaining ring (34).

6. The vibration damping motor base of claim 1, wherein: a second connecting sleeve (36) is fixed on the outer side face of the supporting plate (21), an internal thread is formed in the inner wall of the second connecting sleeve (36), an external thread is formed at one end of the guide rod (35), and the guide rod (35) is in threaded connection with the second connecting sleeve (36).