CN219018578U

CN219018578U - Movable peep mirror for motor

Info

Publication number: CN219018578U
Application number: CN202223551355.9U
Authority: CN
Inventors: 袁海华
Original assignee: Lengshuijiang Bloomer Environmental Protection Energy Co ltd
Current assignee: Lengshuijiang Bloomer Environmental Protection Energy Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-12
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a movable peep-mirror for a motor, which comprises: the motor shell is provided with peeping holes on the end face, and a rotating shaft is arranged at the peripheral edge of each peeping hole; the peeping mirror body is rotatably arranged on the rotating shaft and can axially move along the rotating shaft, and the peeping mirror body can move to an aligned state aligned with the peeping hole; the compressing structure is provided with a compressing state for compressing the aligned endoscope body on the outer wall of the motor shell and a loosening state for releasing the compression of the endoscope body. When the peep mirror body is required to be scrubbed, the compaction structure can loosen the compaction of the peep mirror body, the peep mirror body can be rotated to a position convenient to scrub by utilizing the rotation and the axial movement of the peep mirror body, and the axial movement can enable the peep mirror body and the motor shell to have a certain gap, so that the inner layer of the peep mirror body is convenient to scrub.

Description

Movable peep mirror for motor

Technical Field

The utility model relates to the technical field of motors, in particular to a movable peep mirror for a motor.

Background

In industrial production, a large motor is used as a power source for outputting a large torque. In order to conveniently observe inside large-scale motor to know the inside running situation of motor, can set up the peep sight glass usually on motor housing, but owing to there is greasy dirt or dust inside the motor, can lead to the peep sight glass inlayer to be polluted and lead to influencing the permeability for long time, make from outside be difficult to see the inside condition of motor clearly, and the peep sight glass is usually fixed on the motor, for this reason still needs the staff to get into inside the motor and cleans, leads to the troublesome operation, still has the potential safety hazard.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the movable peeping mirror for the motor, which can conveniently scrub the inner layer of the peeping mirror body.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a movable scope for a motor, comprising: the motor shell is provided with peeping holes on the end face, and a rotating shaft is arranged at the peripheral edge of each peeping hole; the peeping mirror body is rotatably arranged on the rotating shaft and can axially move along the rotating shaft, and the peeping mirror body can move to an aligned state aligned with the peeping hole; the compressing structure is provided with a compressing state for compressing the aligned endoscope body on the outer wall of the motor shell and a loosening state for releasing the compression of the endoscope body.

Further, the compacting structure is including locating the spliced pole at peep hole periphery edge, the one end that the motor casing was kept away from to the spliced pole is equipped with the extension piece that extends towards the peep hole, the extension piece is equipped with first screw hole, first screw hole threaded connection has first tight screw in top, first tight screw in top is used for compressing tightly the peep hole body of alignment state in the motor casing outer wall, and can remove the compaction to the peep hole body through screwing.

Further, the connecting column is provided with a plurality of connecting columns and is arranged around the peepholes.

Further, a positioning block for supporting the aligned endoscope body is arranged at the peripheral edge of the peeping hole.

Further, the one end that the motor casing was kept away from to the pivot is equipped with the extension board that extends towards the peep hole, the extension board is equipped with the second screw hole, second screw hole threaded connection has the tight screw of second top, the tight screw of second top is used for compressing tightly the peep hole body of alignment state in the motor casing outer wall, and can release the compaction to the peep hole body through the spiral.

Further, the extension plate is detachably connected to the rotating shaft.

Further, the extension plate and the rotating shaft are provided with corresponding hole sites and are fixedly connected through screws.

Further, a frame is arranged on the periphery of the peeping lens body, and a sealing ring is arranged on one side, facing the motor shell, of the frame.

Further, a sealing groove for embedding a sealing ring is formed in the peripheral edge of the peeping hole.

Further, the peeping mirror body is provided with an embedded groove corresponding to the position of the sealing ring, and the sealing ring is embedded in the embedded groove.

The utility model has the following beneficial effects:

the peeping mirror body aligned with the peeping hole can be pressed on the outer wall of the motor shell through the pressing structure, so that the peeping hole is closed; when the peep mirror body needs to be scrubbed, the compaction structure can be used for removing the compaction on the peep mirror body, the peep mirror body can be rotated to a position convenient to scrub by utilizing the rotation and axial movement of the peep mirror body, a certain gap is reserved between the peep mirror body and the motor shell by the axial movement, the inner layer of the peep mirror body is convenient to scrub, workers do not need to enter the motor shell to scrub, the peep mirror body does not need to be detached entirely, and the peep mirror body is more convenient to scrub.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

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

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a schematic view of an exploded view of the scope body;

FIG. 4 is a schematic view of the scope body in a condition where it is convenient to scrub;

fig. 5 is a schematic view of the structure of the peephole peripheral side;

fig. 6 is a schematic view showing an exploded state of the scope body and the seal ring.

Legend description:

the motor comprises a motor shell 100, a peeping hole 110, a sealing groove 111, a rotating shaft 120, an extension plate 130, a second threaded hole 131, a second jacking screw 140, a connecting column 150, an extension block 151, a first jacking screw 152 and a positioning block 160;

scope body 200, rim 210, ears 211, caulking grooves 212, and sealing ring 213.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

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

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 6, a movable endoscope for a motor according to a preferred embodiment of the present utility model includes a motor housing 100 and an endoscope body 200.

The end face of the motor shell 100 is provided with a peeping hole 110, and the peripheral edge of the peeping hole 110 is provided with a rotating shaft 120; the scope body 200 is rotatably mounted on the shaft 120 and is movable along the shaft 120, i.e. the scope body 200 is rotatable along the shaft 120 and movable along the shaft in an axial direction, and has two dimensions. The scope body 200 is movable into alignment with the aperture 110. Alignment of the scope body 200 with the aperture 110 means that the projection of the scope body 200 toward the aperture 110 includes the contour of the aperture 110, i.e., the aperture 110 covers the aperture 110. The pressing structure has a pressing state of pressing the scope body 200 in the aligned state to the outer wall of the motor housing 100 and a releasing state of releasing the pressing of the scope body 200, and when scrubbing is required, the pressing structure is only required to be switched from the pressing state to the releasing state, and then the scope body 200 can be operated to move so as to facilitate scrubbing.

In a movable endoscope for a motor according to a preferred embodiment of the present utility model, the endoscope body 200 aligned with the peep hole 110 is pressed against the outer wall of the motor housing 100 by the pressing structure, so as to close the peep hole 110; as shown in fig. 4, when the scope body 200 needs to be scrubbed, the pressing structure can be used to release the pressing of the scope body 200, the scope body can be rotated to a position convenient to scrub by using the rotation and axial movement of the scope body 200, and the axial movement can enable the scope body 200 to have a certain gap with the motor housing 100, so that the inner layer of the scope body 200 is convenient to scrub, no personnel is required to enter the motor housing 100 to scrub, and the whole scope body 200 is not required to be detached, so that the operation of scrubbing the scope body 200 is more convenient.

Referring to fig. 2 and 3, in some embodiments of the present utility model, the pressing structure includes a connection post 150 disposed at an outer peripheral edge of the peephole 110, an extension block 151 extending toward the peephole 110 is disposed at an end of the connection post 150 away from the motor housing 100, the extension block 151 is provided with a first threaded hole, the first threaded hole is in threaded connection with a first tightening screw 152, the first tightening screw 152 is used for pressing the aligned scope body 200 against an outer wall of the motor housing 100, and the pressing of the scope body 200 can be released by screwing, i.e., the first tightening screw 152 can be adjusted by screwing to switch between a pressed state and an released state.

In some embodiments of the present utility model, the connecting post 150 is provided in a plurality and circumferentially arranged around the peephole 110. It will be appreciated that at least sufficient clearance must be provided between connecting post 150 and shaft 120 to allow scope body 200 to be rotated out; as shown in fig. 2 and 3, the connecting posts 150 are provided in two, and the two connecting posts 150 and the rotating shaft 120 cover the range of the half profile of the peephole 110, so that the circumferential side of the other half profile of the peephole 110 does not have a structure to block the rotation of the scope body 200, so that the scope body 200 can be rotated to the state of fig. 4.

In some embodiments of the present utility model, the peripheral edge of the scope 110 is provided with a positioning block 160 against which the aligned scope body 200 abuts. Specifically, locating block 160 is positioned within the contour of the half covered by connecting post 150 and shaft 120 to avoid interference with the desired rotation of scope body 200. When the endoscope body 200 needs to be aligned and the motor housing 100 is pressed, the endoscope body 200 can be directly rotated to abut against the positioning block 160, so that the operation is convenient, and the alignment and the positioning are convenient.

In some embodiments of the present utility model, an extension plate 130 extending toward the peephole 110 is disposed at an end of the rotating shaft 120 away from the motor housing 100, the extension plate 130 is provided with a second threaded hole 131, the second threaded hole 131 is screwed with a second tightening screw 140, and the second tightening screw 140 is used to compress the aligned scope body 200 against the outer wall of the motor housing 100, and the compression of the scope body 200 can be released by screwing, so that the scope body 200 can be loosened. The extension plate 130 can limit the axial movement range of the scope body 200 at first, avoid the scope body 200 to break away from the rotating shaft 120, and in addition, through setting up the second threaded hole 131, increase a position for compacting the scope body 200, make the scope body 200 more laminate the outer wall of the motor housing 100, equivalent to replacing the function of a connecting post 150 and extension block 151, and simplify the structure. So that the rotating shaft 120 not only serves as a structure for movably mounting the endoscope body 200, but also provides a mounting position of the extension plate 130, and plays a role in assisting in pressing the endoscope body 200.

Referring to fig. 5, in some embodiments of the present utility model, extension plate 130 is detachably coupled to shaft 120, and after extension plate 130 is detached, scope body 200 is easily detached, so that scope body 200 is easily detached and replaced.

In a further embodiment of the present utility model, the extension plate 130 and the rotation shaft 120 are provided with corresponding holes and are fixed by screw connection, and the screw connection is firm and convenient to detach.

In some embodiments of the present utility model, a frame 210 is disposed on the periphery of the scope body 200, and a sealing ring 213 is installed on a side of the frame 210 facing the motor housing 100, so that the scope body 200 has a better sealing effect when pressing against the outer wall of the motor housing 100. Specifically, the outer peripheral side of the frame 210 is provided with an ear portion 211, and the ear portion 211 is formed with a rotation hole adapted to the rotation shaft 120, so as to realize rotation and installation on the rotation shaft 120.

In a further embodiment of the present utility model, the peripheral edge of the peephole 110 is provided with a sealing groove 111 into which a sealing ring 213 is inserted, so as to improve the sealing effect.

In a further embodiment of the present utility model, scope body 200 is provided with a groove 212 corresponding to the position of sealing ring 213, sealing ring 213 is embedded in groove 212, specifically, sealing ring 213 is partially embedded in groove 212, and a portion of the surface of scope body 200 protrudes to contact the outer wall of motor housing 100.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A movable scope for a motor, comprising:

a motor shell (100), wherein the end surface is provided with a peeping hole (110), and the peripheral edge of the peeping hole (110) is provided with a rotating shaft (120);

a scope body (200) rotatably mounted to the shaft (120) and movable axially along the shaft (120), the scope body (200) being movable into an aligned condition in alignment with the aperture (110);

the pressing structure has a pressing state for pressing the aligned endoscope body (200) on the outer wall of the motor housing (100) and a releasing state for releasing the pressing of the endoscope body (200).

2. The movable endoscope according to claim 1, characterized in that the pressing structure comprises a connecting column (150) arranged at the peripheral edge of the peeping hole (110), an extension block (151) extending towards the peeping hole (110) is arranged at one end of the connecting column (150) away from the motor housing (100), the extension block (151) is provided with a first threaded hole, the first threaded hole is in threaded connection with a first tightening screw (152), the first tightening screw (152) is used for pressing the aligned endoscope body (200) on the outer wall of the motor housing (100), and pressing on the endoscope body (200) can be released through screwing.

3. The mobile scope for a motor according to claim 2, characterized in that the connecting post (150) is provided with a plurality and is arranged around the peephole (110).

4. The mobile scope for motors according to claim 1, characterized in that the peripheral edge of the peeping hole (110) is provided with a positioning block (160) against which the body (200) of the scope in the aligned condition is seated.

5. The movable endoscope according to claim 1, characterized in that an end of the rotating shaft (120) far away from the motor housing (100) is provided with an extension plate (130) extending towards the peeping hole (110), the extension plate (130) is provided with a second threaded hole (131), the second threaded hole (131) is in threaded connection with a second tightening screw (140), and the second tightening screw (140) is used for pressing the aligned endoscope body (200) to the outer wall of the motor housing (100) and can release the pressing of the endoscope body (200) by screwing.

6. The mobile scope for a motor according to claim 5, wherein said extension plate (130) is removably connected to the rotation shaft (120).

7. The movable speculum for the motor according to claim 6, wherein the extension plate (130) and the rotation shaft (120) are provided with corresponding holes and are fixed by screw connection.

8. The movable endoscope for a motor according to claim 1, characterized in that a rim (210) is provided at the outer circumference of the endoscope body (200), and a sealing ring (213) is mounted at a side of the rim (210) facing the motor housing (100).

9. The movable scope for a motor according to claim 8, wherein the peripheral edge of the peeping hole (110) is provided with a sealing groove (111) in which a sealing ring (213) is inserted.

10. The movable scope for a motor according to claim 8, characterized in that the scope body (200) is provided with a caulking groove (212) corresponding to the position of a sealing ring (213), the sealing ring (213) being inserted in the caulking groove (212).