CN219960271U - Adjustable motor sealing structure - Google Patents

Abstract

The utility model discloses an adjustable motor sealing structure which comprises a hood body and a motor body, wherein the motor body is arranged in the hood body, a rotating shaft is arranged on the front side of the motor body, a second sealing groove is formed in one end, close to the hood body, of the rotating shaft, and an organic cover is arranged on the back of the hood body. The utility model is provided with the fixed block, the rotating block, the first sealing groove and the sealing ring for matching use, so that a worker can conveniently install and detach the cover, the sealing ring is clamped in the first sealing groove, the sealing performance of the joint of the cover body and the cover is improved, and the second sealing groove, the screw and the sealing gasket are matched for use, so that the two sealing gaskets are clamped in the second sealing groove, the diameter of a circular body formed by the two sealing gaskets is larger than the inner diameter of the through hole, and the inner sides of the two sealing gaskets are attached to the front side wall of the cover body, thereby improving the sealing performance of the joint of the rotating shaft and the cover body.

Description

Adjustable motor sealing structure

Technical Field

The utility model relates to the technical field of motors, in particular to an adjustable motor sealing structure.

Background

The direct current motor is a motor for converting direct current electric energy into mechanical energy, and is formed by a stator and a rotor, and is applied to a plurality of machines, and is a machine for providing relatively wide application of mechanical energy.

At present, be provided with detachable bonnet on the aircraft bonnet generally, the staff of being convenient for places the motor in the inside of aircraft bonnet, and the connection leakproofness between aircraft bonnet and the bonnet is lower, and rivers infiltration is in the motor, can corrode the inside part of motor, and at the in-process that the motor was used, steam and dust easily enter into inside the motor from the junction of pivot and aircraft bonnet, waterproof performance is lower.

Disclosure of Invention

For solving the technical problem, provide an adjustable motor seal structure, this technical scheme has solved the connection leakproofness between aircraft bonnet and the cover that proposes among the above-mentioned prior art lower and steam and dust easily enter into the inside problem of motor from the junction of pivot and aircraft bonnet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable motor seal structure, includes aircraft bonnet body and motor body, motor body installs in the inside of aircraft bonnet body, motor body's front side is provided with the pivot, the second seal groove has been seted up to the one end that the pivot is close to the aircraft bonnet body, just the back of aircraft bonnet body is provided with the organic lid, the equal fixedly connected with installation piece in back both sides of aircraft bonnet body, the draw-in groove has been run through on the installation piece, the both sides fixedly connected with connecting block of aircraft bonnet, one side fixedly mounted that the connecting block is close to the aircraft bonnet body has the fixed block, just the inboard fixedly connected with bolt of fixed block, the surface threaded connection of bolt has the turning block, the front side fixedly mounted of aircraft bonnet has the connecting piece, the inside of connecting piece is the cavity form, just the inside of connecting piece communicates with the inside of aircraft bonnet body, the equal threaded connection in both sides of connecting piece has the screw rod, the one end of screw rod extends to the inside of connecting piece to rotate through the bearing and be connected with the sealed pad that suits with the second seal groove.

Preferably, the shape and size of the fixed block are the same as those of the rotating block.

Preferably, the clamping groove is matched with the fixed block.

Preferably, through holes are formed in the front side and the rear side of the connecting piece in a penetrating mode, and the inner diameter of each through hole is matched with the diameter of the rotating shaft.

Preferably, a first sealing groove is formed in the back of the hood body.

Preferably, a sealing ring matched with the first sealing groove is fixedly arranged on the inner side of the cover.

Compared with the prior art, the utility model provides an adjustable motor sealing structure, which comprises the following components

The beneficial effects are that:

the utility model is provided with the fixed block, the rotating block, the first sealing groove and the sealing ring for matching use, so that a worker can conveniently install and detach the cover, the sealing ring is clamped in the first sealing groove, the sealing performance of the joint of the cover body and the cover is improved, the second sealing groove, the screw and the sealing gasket are matched for use, the two sealing gaskets are clamped in the second sealing groove, the diameter of a circular body formed by the two sealing gaskets is larger than the inner diameter of the through hole, the inner sides of the two sealing gaskets are attached to the front side wall of the cover body, the sealing performance of the joint of the rotating shaft and the cover body is also improved, water flow is further prevented from entering the inside of the cover body, and the waterproof performance of the motor body is also improved to a certain extent.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a motor body according to the present utility model;

FIG. 3 is a schematic view of the hood body according to the present utility model;

FIG. 4 is a schematic view of a cover according to the present utility model;

fig. 5 is a schematic view of the internal structure of the connector according to the present utility model.

The reference numerals in the figures are:

1. a hood body; 101. a connecting piece; 102. a cover; 103. a first seal groove; 104. a mounting block; 105. a clamping groove; 106. a seal ring; 107. a connecting block; 108. a fixed block; 109. a bolt; 110. a rotating block; 111. a through hole; 112. a sealing gasket; 113. a screw; 2. a motor body; 201. a rotating shaft; 202. and a second seal groove.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1, fig. 3 and fig. 4, an adjustable motor sealing structure comprises a hood body 1 and a motor body 2, the motor body 2 is installed in the hood body 1, the back of the hood body 1 is provided with a cover 102, both sides of the back of the hood body 1 are fixedly connected with a mounting block 104, a clamping groove 105 is formed in the mounting block 104 in a penetrating mode, both sides of the cover 102 are fixedly connected with a connecting block 107, one side, close to the hood body 1, of the connecting block 107 is fixedly provided with a fixing block 108, the inner side of the fixing block 108 is fixedly connected with a bolt 109, the surface of the bolt 109 is in threaded connection with a rotating block 110, the shape and the size of the fixing block 108 are identical to those of the rotating block 110, the clamping groove 105 is matched with the fixing block 108, a first sealing groove 103 is formed in the back of the hood body 1, and a sealing ring 106 matched with the first sealing groove 103 is fixedly arranged on the inner side of the cover 102.

Firstly, through rotating the rotating block 110, make the rotating block 110 and the fixed block 108 be "in line" style of calligraphy, with the direct pulling out of bonnet 102 can, place motor body 2 in the inside of bonnet body 1, secondly cover bonnet 102, make sealing washer 106 card in the inside of first seal groove 103, and the inside of card slot 105 is blocked to fixed block 108 this moment, then through rotating the rotating block 110, until the rotating block 110 can't continue to rotate again, rotating block 110 and fixed block 108 are "ten" style of calligraphy, thereby make bonnet 102 fixed connection at the back of bonnet body 1, and through the cooperation use of sealing washer 106 and first seal groove 103, thereby improved the leakproofness of bonnet body 1 and bonnet 102 junction, prevented that rivers from entering into the inside of bonnet body 1.

Further in this embodiment, as shown in fig. 2 and 5, a rotating shaft 201 is disposed at the front side of the motor body 2, a second sealing groove 202 is disposed at one end of the rotating shaft 201 near the hood body 1, a connecting piece 101 is fixedly mounted at the front side of the hood 102, the interior of the connecting piece 101 is hollow, the interior of the connecting piece 101 is communicated with the interior of the hood body 1, through holes 111 are formed in front and rear sides of the connecting piece 101 in a penetrating manner, the inner diameter of the through holes 111 is matched with the diameter of the rotating shaft 201, screws 113 are connected to two sides of the connecting piece 101 in a threaded manner, one end of each screw 113 extends to the interior of the connecting piece 101, and a sealing gasket 112 matched with the second sealing groove 202 is rotatably connected through a bearing.

The inside diameter of through-hole 111 is the same with the diameter of pivot 201 for the outer wall of pivot 201 and the laminating of the inner wall of through-hole 111, through the screw 113 of rotation both sides, make two gaskets 112 all move towards the direction of pivot 201, two gaskets 112 all are the semicircle form, and all block in the inside of second seal groove 202, and the diameter of the circular body that two gaskets 112 constitute is greater than the inside diameter of through-hole 111, the inboard of two gaskets 112 is laminated with the preceding lateral wall of hood body 1, thereby improved the leakproofness of pivot 201 and hood body 1 junction, further prevented that rivers from entering into the inside of hood body 1.

The working principle and the using flow of the device are as follows: when the motor cover is used, firstly, the rotating block 110 is rotated, the rotating block 110 and the fixed block 108 are in a shape of a Chinese character 'yi', the cover 102 is directly pulled out, the motor body 2 is placed in the hood body 1, secondly, the cover 102 is covered, the sealing ring 106 is clamped in the first sealing groove 103, the fixed block 108 is clamped in the clamping groove 105, then, the rotating block 110 is rotated until the rotating block 110 can not rotate any more, the rotating block 110 and the fixed block 108 are in a shape of a Chinese character 'cross', the cover 102 is fixedly connected to the back of the hood body 1, the sealing property of the joint of the hood body 1 and the cover 102 is improved through the cooperation of the sealing ring 106 and the first sealing groove 103, water flow is prevented from entering the hood body 1, the inner diameter of the through hole 111 is the same as the diameter of the rotating shaft 201, the outer wall of the rotating shaft 201 is attached to the inner wall of the through hole 111, the two sealing gaskets 112 move towards the direction of the rotating shaft 201 through the screws 113 at two sides, the two sealing gaskets 112 are semicircular, the two sealing gaskets 112 are clamped in the inner diameter of the second sealing gasket 202 and the inner diameter of the second sealing gasket is also blocked in the inner side of the second sealing groove 1, the sealing gasket is further improved, and the water flow is prevented from entering the inner side of the hood body 1 is further improved, and the sealing performance of the circular body 1 is further improved, and the sealing performance of the sealing body is further improved, and the sealing performance of the sealing performance is improved, and the sealing performance is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an adjustable motor seal structure, its characterized in that includes hood body (1) and motor body (2), motor body (2) install in the inside of hood body (1), the front side of motor body (2) is provided with pivot (201), second seal groove (202) have been seted up to the one end that pivot (201) is close to hood body (1), just the back of hood body (1) is provided with bonnet (102), equal fixedly connected with installation piece (104) in back both sides of hood body (1), last draw-in groove (105) of running through of installation piece (104), both sides fixedly connected with connecting block (107) of bonnet (102), one side fixed mounting that connecting block (107) are close to hood body (1) has fixed block (108), just the inboard fixedly connected with bolt (109), the surface threaded connection of bolt (109) has rotating block (110), the front side fixed mounting of bonnet (102) has connecting piece (101), the inside of connecting piece (101) is the inside and is cavity form, the inside piece (101) and the inside of connecting piece (101) is connected to screw rod (113) of screw rod (101) and the inside of connecting piece (101), and a sealing gasket (112) matched with the second sealing groove (202) is rotationally connected through a bearing.

2. An adjustable motor seal as set forth in claim 1, wherein: the fixed block (108) is the same shape and size as the rotating block (110).

3. An adjustable motor seal as set forth in claim 1, wherein: the clamping groove (105) is matched with the fixed block (108).

4. An adjustable motor seal as set forth in claim 1, wherein: through holes (111) are formed in the front side and the rear side of the connecting piece (101) in a penetrating mode, and the inner diameter of each through hole (111) is matched with the diameter of the rotating shaft (201).

5. An adjustable motor seal as set forth in claim 1, wherein: a first sealing groove (103) is formed in the back of the machine cover body (1).

6. An adjustable motor seal as set forth in claim 5, wherein: and a sealing ring (106) matched with the first sealing groove (103) is fixedly arranged on the inner side of the cover (102).