CN111371232A

CN111371232A - Shockproof structure between motor end cover and motor shell

Info

Publication number: CN111371232A
Application number: CN202010153293.2A
Authority: CN
Inventors: 李卓青; 余佳龙; 黄振雄
Original assignee: FUZHOU WONDER ELECTRIC CO LTD
Current assignee: FUZHOU WONDER ELECTRIC CO LTD
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-07-03
Anticipated expiration: 2040-03-06
Also published as: CN111371232B

Abstract

The invention discloses a shockproof structure between a motor end cover and a motor shell, which comprises a shell and a motor arranged in the shell, wherein a damping mechanism is arranged between the motor and the shell, the damping mechanism comprises two sleeves fixedly connected to the motor, supporting rods are connected in the two sleeves in a sliding manner, a U-shaped frame is sleeved on the two supporting rods together, and a spring is sleeved on the part of the supporting rod, which is positioned between the U-shaped frame and the sleeve. The invention can effectively reduce the vibration of the motor during working, thereby reducing the vibration of the shell and leading the equipment to be more durable; the vibration through the motor can drive the eccentric wheel swing, and the eccentric wheel swing drives the smooth stopper pole through the deflection pole and reciprocates, and smooth stopper pole reciprocates and drives the smooth stopper action, and then goes into the condenser pipe with the water pump in the water storage chamber, and the water circulation in the condenser pipe flows and cools down the motor, improves the life of motor.

Description

Shockproof structure between motor end cover and motor shell

Technical Field

The invention relates to the technical field of shockproof equipment, in particular to a shockproof structure between a motor end cover and a motor shell.

Background

The motor is a device for converting electric energy into mechanical energy, and mainly comprises a stator, a rotor, a shell, an end cover and the like. The rotor rotates relative to the stator, and the rotor shaft is installed in the rotor and rotates with the rotation of the rotor, and thus outputs power.

In the rotating process of the motor, vibration is generated, so that the abrasion of devices is caused, the assembly tightness is reduced, and the reliability of the devices is poor. When the motor end cover and the motor shell are installed, vibration caused by rotation of the motor influences the assembling tightness of the motor end cover and the motor shell, and meanwhile, the use reliability of the motor is reduced; when the motor assembled in the motor end cover and the motor shell is used for certain equipment, the strong vibration can affect the stability of other devices.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a shockproof structure between a motor end cover and a motor shell, which can effectively slow down the vibration of a motor during working so as to reduce the vibration of the shell and make equipment more durable; the vibration through the motor can drive the eccentric wheel swing, and the eccentric wheel swing drives the smooth stopper pole through the deflection pole and reciprocates, and smooth stopper pole reciprocates and drives the smooth stopper action, and then goes into the condenser pipe with the water pump in the water storage chamber, and the water circulation in the condenser pipe flows and cools down the motor, improves the life of motor.

In order to achieve the purpose, the invention adopts the following technical scheme:

a shock-proof structure between a motor end cover and a motor shell comprises a shell and a motor arranged in the shell, wherein a shock-absorbing mechanism is arranged between the motor and the shell, the shock-absorbing mechanism comprises two sleeves fixedly connected to the motor, supporting rods are slidably connected in the two sleeves, a U-shaped frame is sleeved on the two supporting rods together, a spring is sleeved on the part of the supporting rod, which is positioned between the U-shaped frame and the sleeve, two supporting legs of the U-shaped frame are fixedly connected to the inner wall of the shell, a rear cover is arranged at an opening of the shell and fixedly connected with the shell through a fixing mechanism, a water storage cavity is arranged in the side wall of the rear cover, a condensation pipe is spirally arranged on the outer wall of the shell along the circumferential direction of the condensation pipe, a water inlet channel communicated with the water storage cavity is arranged on the side wall of the rear cover, and a, the utility model discloses a water storage device, including casing, guide pipe, drain groove, condenser pipe, filler, the lateral wall of casing seted up with the corresponding guide pipe position's of liquid guide groove, just the guide pipe communicates with the condenser pipe, the liquid guide pipe is inserted and is established in the guide groove, be provided with in the casing and be used for the water pump of water storage intracavity to go into the pump liquid mechanism in the condenser pipe, the filler has been seted up to the lateral wall of back lid, and filler department is provided with the sealing plug, be provided with.

Preferably, the fixing mechanism comprises a device cavity formed in the side wall of the rear cover, a round cavity communicated with the device cavity is formed in one side, opposite to the casing, of the rear cover, a cylinder is connected in the round cavity in a rotating mode, a first bevel gear is fixedly connected to one end, located in the device cavity, of the cylinder, a rotating shaft penetrates through the side wall of the rear cover, a second bevel gear meshed with the first bevel gear is fixedly connected to one end, located in the device cavity, of the rotating shaft, a threaded rod is connected to the inner thread of the cylinder, and a limiting mechanism used for fixing the threaded rod is further arranged on the casing.

Preferably, stop gear is including seting up the spacing groove on the threaded rod, the casing is provided with the slot with threaded rod position department of correspondence, the lateral wall of casing runs through and extends to the stop screw in the slot, stop screw cooperatees with the spacing groove on the threaded rod.

Preferably, pump liquid mechanism includes a sliding plug section of thick bamboo of fixed connection on the casing inner wall, sealed sliding connection has a sliding plug in the sliding plug section of thick bamboo, install on the sliding plug and only allow liquid from up-flowing first check valve down, the upper end fixedly connected with sliding plug pole of sliding plug, a sliding plug section of thick bamboo is run through to the upper end of sliding plug pole, the lower tip of a sliding plug section of thick bamboo passes through the bellows and the lower tip intercommunication in water storage chamber, and the intercommunication department installs and only allows liquid to flow to the second check valve in the sliding plug section of thick bamboo from the water storage chamber, still be provided with the power unit that is used for promoting reciprocating motion from top to bottom of sliding plug pole in the casing, drain pipe and condenser pipe intercommunication are passed through to the upper end of a sliding.

Preferably, the power mechanism comprises an eccentric wheel which is rotatably connected to the motor, a deflection rod is rotatably connected to the eccentric wheel, and one end, far away from the eccentric wheel, of the deflection rod is rotatably connected to the upper end of the sliding plug rod.

Preferably, the pivot is located the outer one end fixedly connected with hand wheel of device chamber, the surface veneer of hand wheel has the rubber sleeve, multichannel antiskid groove, multichannel have been seted up on the surface of rubber sleeve antiskid groove equipartition is in the surface of rubber sleeve.

Preferably, an annular buffer rubber pad is further arranged between the U-shaped frame and the motor.

Preferably, a sealing rubber gasket is further arranged between the liquid guide pipe and the liquid guide groove.

Preferably, a dustproof sealing gasket is further arranged between the machine shell and the rear cover.

The invention has the following beneficial effects:

1. through the matching of the U-shaped frame, the sleeve, the supporting rod and the spring, the vibration of the motor during working can be effectively reduced, so that the vibration of the shell is reduced, and the equipment is more durable;

2. the vibration of motor can drive the eccentric wheel swing, and the eccentric wheel swing drives the smooth stopper pole through the deflection pole and reciprocates, and smooth stopper pole reciprocates and drives the smooth stopper action, and then goes into the condenser pipe with the water pump in the water storage chamber, and the water circulation in the condenser pipe flows and cools down the motor, improves the life of motor.

Drawings

Fig. 1 is a schematic structural diagram of a vibration-proof structure between a motor end cover and a motor casing according to the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

FIG. 5 is an enlarged view of the structure at C in FIG. 1;

fig. 6 is an enlarged schematic view of the structure at D in fig. 1.

In the figure: 1 shell, 2 condenser tubes, 3 motors, 4 eccentric wheels, 5 deflection rods, 6 water storage cavities, 7 water inlet channels, 8 sealing plugs, 9 sleeves, 10 rear covers, 11 hand wheels, 12 dustproof sealing gaskets, 13 liquid guide tubes, 14 sealing rubber pads, 15 supporting rods, 16U-shaped frames, 17 springs, 18 buffering rubber pads, 19 liquid outlet tubes, 20 sliding plug rods, 21 sliding plug cylinders, 22 first check valves, 23 sliding plugs, 24 corrugated tubes, 25 device cavities, 26 second bevel gears, 27 first bevel gears, 28 cylinders, 29 threaded rods and 30 limiting screws.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, a shock-proof structure between a motor end cover and a motor casing comprises a casing 1 and a motor 3 arranged in the casing 1, a shock-absorbing mechanism is arranged between the motor 3 and the casing 1, the shock-absorbing mechanism comprises two sleeves 9 fixedly connected to the motor 3, support rods 15 are slidably connected in the two sleeves 9, a U-shaped frame 16 is sleeved on the two support rods 15, a spring 17 is sleeved on a part of the support rod 15 between the U-shaped frame 16 and the sleeve 9, two support legs of the U-shaped frame 16 are fixedly connected to the inner wall of the casing 1, a rear cover 10 is arranged at an opening of the casing 1, an annular buffer rubber pad 18 is arranged between the U-shaped frame 16 and the motor 3, and vibration of the motor 3 during operation can be effectively reduced by matching the U-shaped frame 16, the sleeves 9, the support rods 15 and the spring 17, so as to reduce vibration of, making the device more durable.

Back lid 10 passes through fixed establishment and casing 1 fixed connection, fixed establishment is including seting up the device chamber 25 on the lateral wall of back lid 10, the round chamber that communicates with device chamber 25 is seted up to back lid 10 and casing 1 relative one side, the round intracavity internal rotation is connected with drum 28, drum 28 is located the first bevel gear 27 of one end fixedly connected with in device chamber 25, the lateral wall of back lid 10 runs through and is provided with the pivot, the pivot is located the second bevel gear 26 of one end fixedly connected with and the first bevel gear 27 meshing in device chamber 25, drum 28 internal thread connection has threaded rod 29.

The casing 1 is further provided with a limiting mechanism used for fixing the threaded rod 29, the limiting mechanism comprises a limiting groove formed in the threaded rod 29, a slot is formed in the position, corresponding to the threaded rod 29, of the casing 1, a limiting screw 30 penetrates through the side wall of the casing 1 and extends into the slot, and the limiting screw 30 is matched with the limiting groove in the threaded rod 29.

The one end fixedly connected with hand wheel 11 that the pivot is located device chamber 25 outside, the surface veneer of hand wheel 11 has the rubber sleeve, and multichannel antiskid groove has been seted up on the surface of rubber sleeve, and multichannel antiskid groove equipartition is on the surface of rubber sleeve.

A water storage cavity 6 is formed in the side wall of the rear cover 10, a condensing tube 2 is spirally arranged on the outer wall of the machine shell 1 along the circumferential direction of the machine shell, a water inlet channel 7 communicated with the water storage cavity 6 is formed in the side wall of the rear cover 1, a liquid guide tube 13 is arranged at the opening of the water inlet channel 7, a liquid guide groove corresponding to the position of the liquid guide tube 13 is formed in the side wall of the machine shell 1, the liquid guide groove is communicated with the condensing tube 2, and the liquid guide tube 13 is inserted in the.

Be provided with in the casing 1 and be used for the water pump in the storage chamber 6 to go into the pump liquid mechanism in condenser pipe 2, pump liquid mechanism includes sliding plug section of thick bamboo 21 of fixed connection on the casing 1 inner wall, sealed sliding connection has sliding plug 23 in the sliding plug section of thick bamboo 21, install on the sliding plug 23 and only allow liquid from up the first check valve 22 that flows down, sliding plug 23's upper end fixedly connected with sliding plug pole 20, sliding plug section of thick bamboo 21 is run through to sliding plug pole 20's upper end, sliding plug section of thick bamboo 21's lower tip passes through bellows 24 and the lower tip intercommunication in storage chamber 6, and the intercommunication department installs the second check valve that only allows liquid to flow to sliding plug section of thick bamboo 21 from storage chamber 6.

Still be provided with the power unit that is used for promoting plug rod 20 up-and-down reciprocating motion in casing 1, power unit is including rotating eccentric wheel 4 of connection on motor 3, it is connected with deflection pole 5 to rotate on eccentric wheel 4, deflection pole 5 is kept away from the one end of eccentric wheel 4 and is rotated the upper end of connecting at plug rod 20, drain pipe 19 and condenser pipe 2 intercommunication are passed through to the upper end of plug barrel 21, the vibration of motor 3 can drive eccentric wheel 4 swing, eccentric wheel 4 swing drives plug rod 20 through deflection pole 5 and reciprocates, plug rod 20 reciprocates and drives plug rod 23 action, and then go into condenser pipe 2 with the water pump in the water storage chamber 6 in, the hydrologic cycle flow in the condenser pipe 22 cools down motor 3, improve motor 3's life.

The lateral wall of back lid 10 has seted up the filler, and filler department is provided with sealing plug 8, is provided with heat conduction silica gel between the lateral wall of motor 3 and the inner wall of casing 1.

A sealing rubber pad 14 is also arranged between the liquid guide pipe 13 and the liquid guide groove.

A dustproof sealing gasket 12 is also arranged between the machine shell 1 and the rear cover 10.

The working principle of the invention is as follows:

this equipment is at the during operation, through U-shaped frame 16, sleeve 9, bracing piece 15 and spring 17's cooperation, make motor 3 can effectually slow down in the vibration of during operation, and then reduce casing 1's vibration, make equipment more durable, and at motor 3 during operation, motor 3's vibration can drive eccentric wheel 4 swing, eccentric wheel 4 swing drives sliding plug rod 20 through deflection pole 5 and reciprocates, sliding plug rod 20 reciprocates and drives the action of sliding plug 23, and then go into condenser pipe 2 with the water pump in the water storage chamber 6 in, the water circulation flow in the condenser pipe 22 is cooled down motor 3, improve motor 3's life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A shock-proof structure between a motor end cover and a motor shell comprises a shell (1) and a motor (3) arranged in the shell (1), and is characterized in that a shock-absorbing mechanism is arranged between the motor (3) and the shell (1), the shock-absorbing mechanism comprises two sleeves (9) fixedly connected to the motor (3), supporting rods (15) are connected to the two sleeves (9) in a sliding manner, a U-shaped frame (16) is sleeved on the two supporting rods (15) together, a spring (17) is sleeved on a part, located between the U-shaped frame (16) and the sleeves (9), of each supporting rod (15), two supporting legs of each U-shaped frame (16) are fixedly connected to the inner wall of the shell (1), a rear cover (10) is arranged at an opening of the shell (1), and the rear cover (10) is fixedly connected with the shell (1) through a fixing mechanism, a water storage cavity (6) is arranged in the side wall of the rear cover (10), a condensing pipe (2) is spirally arranged on the outer wall of the machine shell (1) along the circumferential direction, the side wall of the rear cover (10) is provided with a water inlet channel (7) communicated with the water storage cavity (6), a liquid guide pipe (13) is arranged at the opening of the water inlet channel (7), a liquid guide groove corresponding to the position of the liquid guide pipe (13) is arranged on the side wall of the machine shell (1), the liquid guide groove is communicated with the condensing tube (2), the liquid guide tube (13) is inserted in the liquid guide groove, a liquid pumping mechanism for pumping water in the water storage cavity (6) into the condensation pipe (2) is arranged in the machine shell (1), a water filling port is arranged on the side wall of the rear cover (10), and a sealing plug (8) is arranged at the water adding port, and heat-conducting silica gel is arranged between the side wall of the motor (3) and the inner wall of the casing (1).

2. The vibration preventing structure between the motor end cover and the motor case as claimed in claim 1, it is characterized in that the fixing mechanism comprises a device cavity (25) arranged on the side wall of the rear cover (10), a round cavity communicated with the device cavity (25) is arranged on one side of the rear cover (10) opposite to the shell (1), a cylinder (28) is connected in the round cavity in a rotating way, one end of the cylinder (28) positioned in the device cavity (25) is fixedly connected with a first bevel gear (27), a rotating shaft penetrates through the side wall of the rear cover (10), one end of the rotating shaft, which is positioned in the device cavity (25), is fixedly connected with a second bevel gear (26) meshed with the first bevel gear (27), the novel LED lamp is characterized in that a threaded rod (29) is connected to the inner thread of the cylinder (28), and a limiting mechanism used for fixing the threaded rod (29) is further arranged on the machine shell (1).

3. The anti-vibration structure between the motor end cover and the motor casing as claimed in claim 2, wherein the limiting mechanism comprises a limiting groove formed on the threaded rod (29), a slot is formed in the casing (1) corresponding to the threaded rod (29), a limiting screw (30) penetrates through the side wall of the casing (1) and extends into the slot, and the limiting screw (30) is matched with the limiting groove on the threaded rod (29).

4. The shockproof structure between the motor end cover and the motor casing according to claim 1, wherein the liquid pumping mechanism comprises a sliding plug cylinder (21) fixedly connected to the inner wall of the casing (1), a sliding plug (23) is hermetically and slidably connected in the sliding plug cylinder (21), a first check valve (22) only allowing liquid to flow from bottom to top is installed on the sliding plug (23), a sliding plug rod (20) is fixedly connected to the upper end of the sliding plug (23), the upper end of the sliding plug rod (20) penetrates through the sliding plug cylinder (21), the lower end of the sliding plug cylinder (21) is communicated with the lower end of the water storage cavity (6) through a corrugated pipe (24), a second check valve only allowing liquid to flow from the water storage cavity (6) into the sliding plug cylinder (21) is installed at the communication position, a power mechanism for pushing the sliding plug rod (20) to reciprocate up and down is also installed in the casing (1), the upper end part of the sliding plug cylinder (21) is communicated with the condensing pipe (2) through a liquid outlet pipe (19).

5. The shockproof structure between the motor end cover and the motor casing according to claim 4, characterized in that the power mechanism comprises an eccentric wheel (4) rotatably connected to the motor (3), the eccentric wheel (4) is rotatably connected with a deflection rod (5), and one end of the deflection rod (5) far away from the eccentric wheel (4) is rotatably connected to the upper end of the sliding plug rod (20).

6. The shockproof structure of claim 1, characterized in that, the pivot is located one end fixedly connected with hand wheel (11) outside device chamber (25), the surface veneer of hand wheel (11) has the rubber sleeve, multichannel antiskid ribbed tile has been seted up on the surface of rubber sleeve, multichannel antiskid ribbed tile equipartition is in the surface of rubber sleeve, still be provided with annular buffering cushion (18) between U-shaped frame (16) and motor (3).

7. The structure of claim 1, wherein a sealing rubber pad (14) is further disposed between the liquid guide tube (13) and the liquid guide groove.

8. The structure of claim 1, characterized in that a dustproof sealing gasket (12) is arranged between the machine shell (1) and the rear cover (10).