CN214201707U

CN214201707U - Three-phase motor braking distance detection device

Info

Publication number: CN214201707U
Application number: CN202023256691.1U
Authority: CN
Inventors: 黄海兵
Original assignee: Jiangsu Slater Water Pump Co ltd
Current assignee: Jiangsu Slater Water Pump Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-14
Anticipated expiration: 2030-12-29

Abstract

The application discloses three-phase motor braking distance detection device, include connecting seat, apron, detection case, detect three-phase motor main part and connect chamber and supporting mechanism, inhale sound mechanism and heat dissipation mechanism, supporting mechanism includes first supporting spring, fixed fixture block and second supporting spring, the preceding rear surface fixed connection of connecting seat has fixed fixture block, fixed fixture block keeps away from the one end fixed connection of connecting seat in the bottom of detection case. The utility model discloses simple structure, through apron, fixed ring seat, the structural design of adjusting the spiro, can conveniently carry out the periodic disassembly maintenance to device inside, improved work efficiency to through the ventilation hole piece, put wind net, cooling fan, dead slot, ring frame, inhale the structural design of sound silver, can improve the sound effect and the radiating effect of inhaling of device, it is poor to have solved original device radiating effect, the high problem that causes damage and noise too big of temperature, be fit for using widely.

Description

Three-phase motor braking distance detection device

Technical Field

The application relates to a detection device, in particular to a three-phase motor braking distance detection device.

Background

The braking motor is a totally-enclosed self-cooling fan-cooling squirrel-cage three-phase asynchronous motor with an additional disk type direct current brake, is formed by additionally arranging a direct current disk type electromagnetic braking motor between a rear end cover of a Y series motor and a fan, and is a derivative series of the Y series. The brake motor is widely applied to various mechanical equipment and transmission devices which require quick stopping and accurate positioning.

Three-phase brake motor is when carrying out example detection operation, because can produce a large amount of heats when motor body moves, arouses the inside temperature rise of device, uses the easy damaged equipment of continuation, and equipment operation can produce certain noise, causes noise pollution to around to the stability of equipment is relatively poor, lacks the bradyseism structure. Therefore, a three-phase motor braking distance detection device has been proposed to address the above problems.

Disclosure of Invention

The three-phase motor braking distance detection device comprises a connecting seat, a cover plate, a detection box, a detection three-phase motor main body, a connecting cavity, a supporting mechanism, a sound absorption mechanism and a heat dissipation mechanism;

the supporting mechanism comprises a first supporting spring, a fixed clamping block and a second supporting spring, the front surface and the rear surface of the connecting seat are fixedly connected with the fixed clamping block, one end, away from the connecting seat, of the fixed clamping block is fixedly connected to the bottom of the detection box, the front surface and the rear surface of the connecting seat are symmetrically and fixedly connected with the second supporting spring, the other end of the second supporting spring is fixedly connected to the bottom of the detection box, the inner surface of the detection box is fixedly connected with the first supporting spring, and the other end of the first supporting spring is fixedly connected to the outer surface of the connecting cavity;

the sound absorption mechanism comprises three groups, the ring frame is fixedly connected to the inner surface of the detection box, the two ends of the ring frame are respectively provided with a connecting screw hole, the three surfaces of the ring frame are respectively provided with a hollow groove, and the sound absorption cotton strips are inserted into the hollow grooves;

the heat dissipation mechanism comprises vent holes, a middle-arranged wind net and a heat dissipation fan, the front ends of the cover plate and the detection box are respectively and symmetrically fixedly connected with fixing ring seats at the top, the two fixing ring seats are fixedly connected through screws, the middle-arranged wind net is clamped in the middle of the surface of the cover plate, the vent holes are equidistantly arranged on the surface of the cover plate, a detection three-phase motor main body is arranged in the connection cavity, and the heat dissipation fan is arranged on the side walls of the two ends of the connection cavity.

Furthermore, grooves are symmetrically formed in two ends of the bottom of the connecting seat, and moving wheels are movably connected inside the grooves.

Further, equidistant fixedly connected with anticollision bullet strip of detection case's surface, anticollision bullet strip is provided with the detection case group altogether.

Furthermore, the output end of the three-phase motor main body is fixedly connected with the rotating shaft, the rotating shaft sequentially penetrates through the connecting cavity and the middle wind net and extends to the outside of the detection box, and the end part of the rotating shaft is movably sleeved with the adjusting spiral ring.

Further, the first supporting springs are arranged in three groups, and the distance between two adjacent first supporting springs is one hundred twenty degrees.

Furthermore, the sound-absorbing cotton strip is of a detachable structure, and two ends of the sound-absorbing cotton strip are movably inserted into the connecting screw holes.

The beneficial effect of this application is: the application provides a three-phase motor braking distance detection device.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a sound absorbing mechanism according to an embodiment of the present application.

In the figure: 1. connecting seat, 2, vent block, 3, apron, 4, fixed ring seat, 5, crashproof elastic strip, 6, detection case, 7, removal wheel, 8, put wind net in, 9, adjust the spiro, 10, pivot, 11, detect three-phase motor main part, 12, first supporting spring, 13, fixed fixture block, 14, second supporting spring, 15, connect the chamber, 16, cooling fan, 17, dead slot, 18, ring frame, 19, inhale the sound silver, 20, connect the screw.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, the device for detecting the braking distance of a three-phase motor includes a connecting base 1, a cover plate 3, a detecting box 6, a detecting three-phase motor body 11, a connecting cavity 15, a supporting mechanism, a sound absorbing mechanism and a heat dissipating mechanism;

the supporting mechanism comprises a first supporting spring 12, a fixed clamping block 13 and a second supporting spring 14, the front surface and the rear surface of the connecting seat 1 are fixedly connected with the fixed clamping block 13, one end, far away from the connecting seat 1, of the fixed clamping block 13 is fixedly connected to the bottom of the detection box 6, the front surface and the rear surface of the connecting seat 1 are symmetrically and fixedly connected with the second supporting spring 14, the other end of the second supporting spring 14 is fixedly connected to the bottom of the detection box 6, the inner surface of the detection box 6 is fixedly connected with the first supporting spring 12, and the other end of the first supporting spring 12 is fixedly connected to the outer surface of the connecting cavity 15;

the sound absorption mechanism comprises three groups of empty grooves 17, ring frames 18, sound absorption cotton slivers 19 and connecting screw holes 20, the sound absorption mechanisms are fixedly connected to the inner surface of the detection box 6, the two ends of each ring frame 18 are respectively provided with the connecting screw holes 20, the three surfaces of each ring frame 18 are respectively provided with the empty grooves 17, and the sound absorption cotton slivers 19 are inserted into the empty grooves 17;

the heat dissipation mechanism comprises a vent hole block 2, a middle-arranged wind net 8 and a heat dissipation fan 16, the front ends of the cover plate 3 and the detection box 6 are respectively and symmetrically connected with a fixed ring seat 4 at the top, the two fixed ring seats 4 are fixedly connected through screws, the middle part of the surface of the cover plate 3 is clamped with the middle-arranged wind net 8, the vent hole block 2 is installed on the surface of the cover plate 3 at equal intervals, a detection three-phase motor main body 11 is arranged inside the connection cavity 15, and the heat dissipation fan 16 is installed on the side walls of the two ends of the connection cavity 15.

Grooves are symmetrically formed in two ends of the bottom of the connecting seat 1, and moving wheels 7 are movably connected inside the grooves; the outer surface of the detection box 6 is fixedly connected with anti-collision elastic strips 5 at equal intervals, and the anti-collision elastic strips 5 are provided with detection box 6 groups; the output end of the detection three-phase motor main body 11 is fixedly connected with a rotating shaft 10, the rotating shaft 10 sequentially penetrates through a connecting cavity 15 and a middle wind net 8 and extends to the outside of the detection box 6, and the end part of the rotating shaft 10 is movably sleeved with an adjusting spiral ring 9; the first supporting springs 12 are provided with three groups, and the distance between two adjacent first supporting springs 12 is one hundred twenty degrees; the sound-absorbing cotton strip 19 is of a detachable structure, and two ends of the sound-absorbing cotton strip 19 are movably inserted into the connecting screw holes 20.

When the device is used, electrical elements appearing in the device are externally connected with a power supply and a control switch when in use, when the device is used for braking detection, a large amount of heat can be generated in the operation process of a three-phase motor main body 11, so that the temperature in the device rises, equipment is easy to damage due to overhigh temperature, the heat can be led out through the matching of the vent hole block 2, the middle air net 8 and the cooling fan 16, the cushioning effect can be improved when the three-phase motor main body 11 is detected to shake due to operation through the design of the first supporting spring 12 and the second supporting spring 14, the cover plate 3 and the detection box 6 can be conveniently overhauled regularly by taking down the adjusting spiral ring 9 sleeved on the surface of the rotating shaft 10, and the two ends of the sound-absorbing cotton strip 19 are fixed in the connecting screw holes 20 in an inserting way, the noise reduction and absorption can be carried out on the internal noise of the device, noise pollution on the periphery is prevented, and the protection effect and the practicability are improved.

The application has the advantages that:

1. the utility model has reasonable design and convenient use, can play the role of protecting and supporting the detection three-phase motor main body through the structural design of the connecting seat, the anti-collision elastic strip, the first supporting spring, the fixed fixture block, the second supporting spring and the connecting cavity, and provides a certain cushioning effect when the braking of the detection three-phase motor main body, thereby improving the stability of the device and prolonging the service life of the device;

2. the utility model discloses simple structure, through apron, fixed ring seat, the structural design of adjusting the spiro, can conveniently carry out the periodic disassembly maintenance to device inside, improved work efficiency to through the ventilation hole piece, put wind net, cooling fan, dead slot, ring frame, inhale the structural design of sound silver, can improve the sound effect and the radiating effect of inhaling of device, it is poor to have solved original device radiating effect, the high problem that causes damage and noise too big of temperature, be fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Three-phase motor braking distance detection device, its characterized in that: the device comprises a connecting seat (1), a cover plate (3), a detection box (6), a three-phase motor detection main body (11), a connecting cavity (15), a supporting mechanism, a sound absorption mechanism and a heat dissipation mechanism;

the supporting mechanism comprises a first supporting spring (12), a fixed clamping block (13) and a second supporting spring (14), the front surface and the rear surface of the connecting seat (1) are fixedly connected with the fixed clamping block (13), one end, far away from the connecting seat (1), of the fixed clamping block (13) is fixedly connected to the bottom of the detection box (6), the front surface and the rear surface of the connecting seat (1) are symmetrically and fixedly connected with the second supporting spring (14), the other end of the second supporting spring (14) is fixedly connected to the bottom of the detection box (6), the inner surface of the detection box (6) is fixedly connected with the first supporting spring (12), and the other end of the first supporting spring (12) is fixedly connected to the outer surface of the connecting cavity (15);

the sound absorption mechanism comprises empty grooves (17), a ring frame (18), sound absorption cotton slivers (19) and connecting screw holes (20), the sound absorption mechanism is provided with three groups in total, the ring frame (18) is fixedly connected to the inner surface of the detection box (6), the two ends of the ring frame (18) are respectively provided with the connecting screw holes (20), the three surfaces of the ring frame (18) are provided with the empty grooves (17), and the sound absorption cotton slivers (19) are inserted into the empty grooves (17);

the heat dissipation mechanism comprises a ventilation hole block (2), a middle-arranged wind net (8) and a heat dissipation fan (16), wherein the front ends of the cover plate (3) and the detection box (6) are respectively and symmetrically connected with a fixed ring seat (4) at the top and are fixedly connected with screws, the middle part of the surface of the cover plate (3) is clamped with the middle-arranged wind net (8), the ventilation hole block (2) is installed on the surface of the cover plate (3) at equal intervals, a detection three-phase motor main body (11) is arranged inside the connection cavity (15), and the heat dissipation fan (16) is installed on the side walls of the two ends of the connection cavity (15).

2. The three-phase motor braking distance detection apparatus according to claim 1, characterized in that: grooves are symmetrically formed in two ends of the bottom of the connecting seat (1), and moving wheels (7) are movably connected inside the grooves.

3. The three-phase motor braking distance detection apparatus according to claim 1, characterized in that: the surface equidistant fixedly connected with anticollision bullet strip (5) of detection case (6), anticollision bullet strip (5) are provided with detection case (6) group altogether.

4. The three-phase motor braking distance detection apparatus according to claim 1, characterized in that: the output end of the three-phase motor main body (11) is fixedly connected with a rotating shaft (10), the rotating shaft (10) sequentially penetrates through a connecting cavity (15) and a middle air grid (8) and extends to the outside of the detection box (6), and an adjusting spiral ring (9) is movably sleeved at the end part of the rotating shaft (10).

5. The three-phase motor braking distance detection apparatus according to claim 1, characterized in that: the first supporting springs (12) are arranged in three groups, and the distance between every two adjacent first supporting springs (12) is one hundred twenty degrees.

6. The three-phase motor braking distance detection apparatus according to claim 1, characterized in that: the sound-absorbing cotton strip (19) is of a detachable structure, and two ends of the sound-absorbing cotton strip (19) are movably inserted into the connecting screw holes (20).