CN110224531A - Motor for mining equipment - Google Patents
Motor for mining equipment Download PDFInfo
- Publication number
- CN110224531A CN110224531A CN201910617439.1A CN201910617439A CN110224531A CN 110224531 A CN110224531 A CN 110224531A CN 201910617439 A CN201910617439 A CN 201910617439A CN 110224531 A CN110224531 A CN 110224531A
- Authority
- CN
- China
- Prior art keywords
- motor
- flashing board
- guard shield
- outer casing
- upper cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005065 mining Methods 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 59
- 239000000428 dust Substances 0.000 claims abstract description 34
- 229920000742 Cotton Polymers 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011120 plywood Substances 0.000 claims description 2
- 235000019005 Digitaria californica Nutrition 0.000 claims 1
- 241001115843 Digitaria californica Species 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of motor for mining equipment, including motor body, guard shield, outer casing upper cover, rain-proof mechanism, Air Filter and micronic dust filter cotton, placed cavity is provided in guard shield, Air Filter and micronic dust filter cotton are from top to bottom successively in placed cavity, motor body is arranged in placed cavity and is located at below micronic dust filter cotton, outer casing upper cover is arranged on guard shield, rain-proof mechanism is fixed at the upper surface of outer casing upper cover, rain-proof mechanism includes regulating box, support rod, first flashing board, second flashing board and articulated shaft, regulating box is fixed at the upper surface of outer casing upper cover, support rod is fixed at the upper surface of regulating box, articulated shaft is mounted on support rod, first flashing board and the first flashing board are hinged on articulated shaft.The beneficial effects of the invention are as follows the working environment for containing a large amount of dust in coal mine and mine can be applicable in, the damage because of rainwater to mine motor is avoided.
Description
Technical field
The present invention relates to a kind of mine motors, more particularly, to a kind of motor for mining equipment.
Background technique
Mine motor is a kind of various generals suitable for coal mine and mine environment condition and institute's driving equipment working condition requirement
Electric energy is transformed into the motor of mechanical energy.Its working environment is more severe, and existing mine motor is not suitable for coal mine and mine
In contain a large amount of dust working environment, influence its service life and functional reliability；Further, since mine motor can be at family
Outer operation, in rain and snow when, rainwater will affect the work of mine motor, be easy to produce security risk, damage to motor.
Existing mine motor generallys use bolt and nut fit system and is connected, and is easy that pine occurs because of vibration during the work time
It is dynamic.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provides a kind of motor for mining equipment, Neng Goushi
With the working environment for containing a large amount of dust in coal mine and mine, the damage because of rainwater to mine motor is avoided.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of motor for mining equipment, including
Motor body, guard shield, outer casing upper cover, rain-proof mechanism, Air Filter and micronic dust filter cotton are provided in the guard shield and put
Set chamber, from top to bottom successively in the placed cavity, the motor body setting exists for the Air Filter and the micronic dust filter cotton
In the placed cavity and it is located at below the micronic dust filter cotton, the outer casing upper cover is arranged on the guard shield, described anti-
Rain mechanism is fixed at the upper surface of the outer casing upper cover, and the rain-proof mechanism includes regulating box, support rod, the first rain-proof
Plate, the second flashing board and articulated shaft, the regulating box are fixed at the upper surface of the outer casing upper cover, and the support rod is fixed
The upper surface of the regulating box is set, and the articulated shaft is mounted on the support rod, first flashing board and described
One flashing board is hinged on the articulated shaft, and first flashing board and first flashing board are symmetricly set on the support
Bar two sides.
Further, be provided in the regulating box adjust motor, oval cam, the first regulating wheel, the second regulating wheel,
First adjusting rod and the second adjusting rod, the oval cam are arranged on the motor shaft for adjusting motor, and described first adjusts
Section wheel and second regulating wheel are symmetricly set on the two sides of the oval cam, and first regulating wheel and described second are adjusted
Section wheel is in contact with the oval cam, and first adjusting rod one end is connected with first regulating wheel, the other end
It is connected through the regulating box with the inner wall of first flashing board, second adjusting rod one end and second regulating wheel
It is connected, the other end is connected through the regulating box with the inner wall of second flashing board.
Further, described outer casing upper cover one end is hinged on the guard shield, and the other end passes through snap device and institute
It states guard shield to be connected, the snap device includes fixture block, buckling plate and pull rod, and the first peace is offered on the outer casing upper cover
It behave affectedly, the second installation cavity is offered on the guard shield, first installation cavity and second installation cavity are interconnected, institute
It states fixture block to be fixed in second installation cavity, the upper end of the pull rod is rotatably arranged on first peace by shaft
In behaveing affectedly, the lower end of the pull rod is arranged in second installation cavity, and the lower end of the pull rod is provided with card slot, described
Card slot matches setting with the fixture block, and lid is external on the housing for pull rod one end setting, and the other end is through described outer
Shell upper cover is connected with pull rod.
Further, baffle, the baffle position are fixedly installed on first adjusting rod and second adjusting rod
In in the regulating box, adjustment spring is provided between the baffle and the adjusting chamber interior wall.
Further, reset spring, the reset bullet are provided between the buckling plate and the first installation cavity wall
Spring is set on the pull rod.
Further, the motor shaft of the motor body is arranged through the guard shield, and the motor shaft is prevented with described
It protects and bearing and end cap is set between shell, also set up sealing ring between the end cap and the motor shaft.
Compared with prior art, the advantages and positive effects of the present invention are:
1, by the Air Filter of setting and micronic dust filter cotton, the work for containing a large amount of dust in coal mine and mine can be applicable in
Make environment, prolong the service life, guarantee functional reliability, Air Filter can filter out the dust of larger particles, carry out for the first time
Rough dedusting, micronic dust filter cotton are made of cotton material, and the dust that can filter smaller particle carries out second of thin dedusting, are improved
Filter effect；
2, it by the regulating box of setting, support rod, the first flashing board, the second flashing board and articulated shaft, can effectively keep away
Exempt from the damage because of rainwater to mine motor, and sunshade can also be played the role of, prevents sunlight from mentioning to the direct projection of mine motor
The high service life of mine motor；Pass through the adjusting motor of setting, oval cam, the first regulating wheel, the second regulating wheel,
One adjusting rod and the second adjusting rod can adjust the folding angle between flashing board, when the first flashing board and the second flashing board it
Between angle when becoming smaller, the first flashing board and the second flashing board slope increase, and can make the first flashing board and second anti-faster
Rainwater on rain plate flows down, and copes with different weather conditions；
3, pass through the fixture block of setting, buckling plate, pull rod, the first installation cavity, the second installation cavity, card slot and reset spring, energy
It enough allows close connection between outer casing upper cover and guard shield, avoids due to being led using bolt and nut fit system in the course of work
Cause bolt and nut to be easy the case where loosening, improve the reliability of connection, and can convenient dust-proofing net and micronic dust filter cotton take out,
It is easy to operate, improve working efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram of internal structure of guard shield of the present invention；
Fig. 3 is the structural schematic diagram of rain-proof mechanism of the present invention；
Fig. 4 is the structural schematic diagram of snap device of the present invention；
In figure: 1- guard shield；2- outer casing upper cover；3- rain-proof mechanism；4- motor body；5- placed cavity；6- snap device；
7- Air Filter；8- micronic dust filter cotton；9- end cap；10- sealing ring；11- bearing；The first flashing board of 12-；13- regulating box；14-
One adjusting rod；The first regulating wheel of 15-；16- oval cam；17- support rod；18- articulated shaft；The second regulating wheel of 19-；20- gear
Plate；21- adjustment spring；The second adjusting rod of 22-；The second flashing board of 23-；24- adjusts motor；25- buckling plate；26- pull rod；27-
Reset spring；28- shaft；29- fixture block；30- card slot；The second installation cavity of 31-；The first installation cavity of 32-.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only a part of the embodiments of the present invention, without
It is whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
The every other embodiment for putting acquisition, shall fall within the protection scope of the present invention.It should be noted that for purposes of clarity, attached drawing
With the expression and description that component unrelated to the invention, known to persons of ordinary skill in the art and processing are omitted in explanation.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
As shown in Figures 1 to 4, the present embodiment provides a kind of motors for mining equipment, including motor body 4, protection
Shell 1, outer casing upper cover 2, rain-proof mechanism 3, Air Filter 7 and micronic dust filter cotton 8 are provided with placed cavity 5 in guard shield 1, dust-proof
From top to bottom successively in placed cavity 5, motor body 4 is arranged in placed cavity 5 and is located at micronic dust mistake for net 7 and micronic dust filter cotton 8
8 lower section of filter pulp, outer casing upper cover 2 are arranged on guard shield 1, and rain-proof mechanism 3 is fixed at the upper surface of outer casing upper cover 2, electricity
The motor shaft of machine ontology 4 is arranged through guard shield 1, and bearing 11 and end cap 9, end cap 9 are arranged between motor shaft and guard shield 1
Sealing ring 10 is also set up between motor shaft.
Rain-proof mechanism 3 includes regulating box 13, support rod 17, the first flashing board 12, the second flashing board 23 and articulated shaft 18, is adjusted
Section case 13 is fixed at the upper surface of outer casing upper cover 2, and support rod 17 is fixed at the upper surface of regulating box 13, articulated shaft 18
It is mounted on support rod 17, the first flashing board 12 and the first flashing board 12 are hinged on articulated shaft 18,12 He of the first flashing board
First flashing board 12 is symmetricly set on 17 two sides of support rod.It is provided in regulating box 13 and adjusts motor 24, oval cam 16, the
One regulating wheel 15, the second regulating wheel 19, the first adjusting rod 14 and the second adjusting rod 22, the setting of oval cam 16 are adjusting motor
On 24 motor shaft, the first regulating wheel 15 and the second regulating wheel 19 are symmetricly set on the two sides of oval cam 16, and first is adjusted
Wheel 15 and the second regulating wheel 19 are in contact with oval cam 16, and 14 one end of the first adjusting rod is connected with the first regulating wheel 15
It connects, the other end is connected through regulating box 13 with the inner wall of the first flashing board 12,22 one end of the second adjusting rod and the second regulating wheel
19 are connected, and the other end is connected through regulating box 13 with the inner wall of the second flashing board 23.First adjusting rod 14 and second is adjusted
Baffle 20 is fixedly installed on bar 22, baffle 20 is located in regulating box 13, is provided between 13 inner wall of baffle 20 and regulating box
Adjustment spring 21.
2 one end of outer casing upper cover is hinged on guard shield 1, and the other end is connected by snap device 6 with guard shield 1,
Snap device 6 includes fixture block 29, buckling plate 25 and pull rod 26, offers the first installation cavity 32, guard shield 1 on outer casing upper cover 2
On offer the second installation cavity 31, the first installation cavity 32 and the second installation cavity 31 are interconnected, and fixture block 29 is fixed at second
In installation cavity 31, the upper end of pull rod 26 is rotatably arranged in the first installation cavity 32 by shaft 28, and the lower end of pull rod 26 is set
It sets in the second installation cavity 31, the lower end of pull rod 26 is provided with card slot 30, and card slot 30 matches setting, pull rod 26 with fixture block 29
On the shell outside lid 2, the other end is connected through outer casing upper cover 2 with pull rod 26 for one end setting.Buckling plate 25 and the first installation
Reset spring 27 is provided between 32 inner wall of chamber, reset spring 27 is set on pull rod 26.
The course of work of this example: successively unloading lower cover 9 and bearing 11 when installation, motor body 4 is put into placed cavity 5
Interior, then successively assemble upper bearing (metal) 11 and end cap 9, when work, Air Filter 7 can filter out the dust of larger particles, carry out first
Secondary rough dedusting, micronic dust filter cotton 8 are made of cotton material, and the dust that can filter smaller particle carries out second of thin dedusting, are prevented
The placement that dirt net 7 and micronic dust filter cotton 8 are bolted is mounted on the inner wall of placed cavity 5
When needing to take out cleaning to Air Filter 7 and micronic dust filter cotton 8, pull rod 26 is pulled, is detained under the pulling of pull rod 26
The upper end of plywood 25 rotates counterclockwise, and compression reseting spring 27, and under the action of shaft 28, the lower end of buckling plate 25 is same
When 28 rotate counterclockwise around the shaft, card slot 30 generates a power to the right so that card slot 30 is gradually separated with fixture block 29, card slot 30
After separating completely with fixture block 29, buckling plate 25 can be separated from the second installation cavity 31, so that outer casing upper cover 2 is opened, it is convenient to anti-
Dirt net 7 and micronic dust filter cotton 8 take out cleaning.When outer casing upper cover 2 needs to cover, pull rod 26 is pulled, under the pulling of pull rod 26
The upper end of buckling plate 25 rotates counterclockwise, and compression reseting spring 27, under the action of shaft 28, the lower end of buckling plate 25
It rotates counterclockwise, the lower end of buckling plate 25 is placed into the second installation cavity 31, releasing lever 26 simultaneously, reset spring 27
It acts on lower buckling plate 25 to rotate clockwise, so that fixture block 29 is engaged in card slot 30, outer casing upper cover 2 is interlocked with guard shield 1.
When encountering rain and snow weather, it can open and adjust motor 24, adjust motor 24 and oval cam 16 is driven to rotate, when
When oval cam 16 turns to vertical state, the first regulating wheel 15 and the second regulating wheel 19 are apart from nearest, so that the first rain-proof
Angle between plate 12 and the second flashing board 23 is minimum；Starting adjusts motor 24, and as oval cam 16 rotates, first is adjusted
Wheel 15 and 19 distance of the second regulating wheel are gradually increased, and push the first flashing board 12 and the second flashing board 23 along 18 turns of articulated shaft respectively
It is dynamic, until oval cam 16 is in horizontal positioned, angle maximum between the first flashing board 12 and the second flashing board 23；When needed
When angle becomes smaller, oval cam 16 is rotated, under the action of adjustment spring 21, guarantees the first regulating wheel 15 and the second regulating wheel
19 are in contact with oval cam 16 always.Angle hour between first flashing board 12 and the second flashing board 23, the first rain-proof
Plate 12 and 23 tilt angle of the second flashing board are big, and the rainwater on the first flashing board 12 and the second flashing board 23 can be made to stay faster
Under.
By the Air Filter 7 and micronic dust filter cotton 8 of setting, the work for containing a large amount of dust in coal mine and mine can be applicable in
Make environment, prolong the service life, guarantee functional reliability, Air Filter 7 can filter out the dust of larger particles, carry out for the first time
Rough dedusting, micronic dust filter cotton 8 are made of cotton material, and the dust that can filter smaller particle carries out second of thin dedusting, are improved
Filter effect；It, can by the regulating box 13 of setting, support rod 17, the first flashing board 12, the second flashing board 23 and articulated shaft 18
The damage because of rainwater to mine motor is effectively avoided, and sunshade can also be played the role of, prevents sunlight to mine motor
Direct projection, improve the service life of mine motor；Pass through the adjusting motor 24, oval cam 16, the first regulating wheel of setting
15, the second regulating wheel 19, the first adjusting rod 14 and the second adjusting rod 22, can adjust the folding angle between flashing board, when
When angle between one flashing board 12 and the second flashing board 23 becomes smaller, the first flashing board 12 and 23 slope of the second flashing board increase,
The rainwater on the first flashing board 12 and the second flashing board 23 can be made to flow down faster, cope with different weather conditions；It is logical
Fixture block 29, buckling plate 25, pull rod 26, the first installation cavity 32, the second installation cavity 31, card slot 30 and the reset spring 27 of setting are crossed,
Can allow close connection between outer casing upper cover 2 and guard shield 1, avoid due to using bolt and nut fit system worked
Journey causes bolt and nut to be easy the case where loosening, and improves the reliability of connection, and being capable of convenient dust-proofing net 7 and micronic dust filter cotton
8 take out, easy to operate, improve working efficiency.
One or more embodiments of the invention is described in detail above, but the content be only it is of the invention compared with
Good embodiment, should not be considered as limiting the scope of the invention.It is all according to equivalent change made by the present patent application range
With improve etc., should still be within the scope of the patent of the present invention.
Claims (6)
1. a kind of motor for mining equipment, it is characterised in that: including motor body, guard shield, outer casing upper cover, rain-proof machine
Structure, Air Filter and micronic dust filter cotton, be provided in the guard shield placed cavity, the Air Filter and the micronic dust filter cotton by
Successively in the placed cavity, the motor body is arranged in the placed cavity and is located under the micronic dust filter cotton top to bottm
Side, the outer casing upper cover are arranged on the guard shield, and the rain-proof mechanism is fixed at the upper table of the outer casing upper cover
Face, the rain-proof mechanism include regulating box, support rod, the first flashing board, the second flashing board and articulated shaft, and the regulating box is fixed
The upper surface covered on the housing is set, and the support rod is fixed at the upper surface of the regulating box, the articulated shaft
It being mounted on the support rod, first flashing board and first flashing board are hinged on the articulated shaft, and described
One flashing board and first flashing board are symmetricly set on the support rod two sides.
2. the motor according to claim 1 for mining equipment, it is characterised in that: be provided with adjusting in the regulating box
Motor, oval cam, the first regulating wheel, the second regulating wheel, the first adjusting rod and the second adjusting rod, the oval cam are set
It sets on the motor shaft for adjusting motor, first regulating wheel and second regulating wheel are symmetricly set on the ellipse
The two sides of cam, first regulating wheel and second regulating wheel are in contact with the oval cam, and described first adjusts
Pole one end is connected with first regulating wheel, and the other end is connected through the regulating box with the inner wall of first flashing board
It connects, second adjusting rod one end is connected with second regulating wheel, and the other end is anti-with described second through the regulating box
The inner wall of rain plate is connected.
3. the motor according to claim 1 for mining equipment, it is characterised in that: described outer casing upper cover one end is hinged on
On the guard shield, the other end is connected by snap device with the guard shield, and the snap device includes fixture block, button
Plywood and pull rod offer the first installation cavity on the outer casing upper cover, the second installation cavity are offered on the guard shield, described
First installation cavity and second installation cavity are interconnected, and the fixture block is fixed in second installation cavity, the drawing
The upper end of bar is rotatably arranged in first installation cavity by shaft, and the lower end setting of the pull rod is in second peace
In behaveing affectedly, the lower end of the pull rod is provided with card slot, and the card slot matches setting with the fixture block, and described pull rod one end is set
Lid outside on the housing is set, the other end is connected through the outer casing upper cover with pull rod.
4. the motor according to claim 2 for mining equipment, it is characterised in that: first adjusting rod and described
Baffle is fixedly installed on two adjusting rods, the baffle is located in the regulating box, the baffle and the adjusting chamber interior wall
Between be provided with adjustment spring.
5. the motor according to claim 3 for mining equipment, it is characterised in that: the buckling plate and first peace
It behave affectedly between inner wall and is provided with reset spring, the reset spring is set on the pull rod.
6. the motor according to claim 1 for mining equipment, it is characterised in that: the motor shaft of the motor body passes through
Guard shield setting is worn, bearing and end cap be set between the motor shaft and the guard shield, the end cap and described
Sealing ring is also set up between motor shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206851.4A CN109802509A (en) | 2019-03-19 | 2019-03-19 | Motor for mining equipment |
| CN2019102068514 | 2019-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110224531A true CN110224531A (en) | 2019-09-10 |
Family
ID=66563555
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910206851.4A Withdrawn CN109802509A (en) | 2019-03-19 | 2019-03-19 | Motor for mining equipment |
| CN201910617439.1A Pending CN110224531A (en) | 2019-03-19 | 2019-07-10 | Motor for mining equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910206851.4A Withdrawn CN109802509A (en) | 2019-03-19 | 2019-03-19 | Motor for mining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109802509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637348A (en) * | 2020-06-30 | 2020-09-08 | 云南电网有限责任公司大理供电局 | High-voltage line fault positioning and indicating device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802509A (en) * | 2019-03-19 | 2019-05-24 | 乌木马科技（天津）有限公司 | Motor for mining equipment |
| CN113345318A (en) * | 2021-06-10 | 2021-09-03 | 盐城易快来科技有限公司 | Display mechanism based on 3D technology |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206980377U (en) * | 2017-04-13 | 2018-02-09 | 西北农林科技大学 | A kind of efficient dustproof network equipment |
| CN206994715U (en) * | 2017-04-17 | 2018-02-13 | 关淑允 | A kind of multifuctional solar sun-shading umbrella |
| CN207753526U (en) * | 2017-07-28 | 2018-08-21 | 双峰县湘友电机制造有限公司 | Waterproof machine |
| CN108462284A (en) * | 2018-03-27 | 2018-08-28 | 周琼 | A kind of generator water-tight device |
| CN108920407A (en) * | 2018-07-31 | 2018-11-30 | 黄瑞 | A kind of outdoor multifunctional electronic reading query facility |
| CN109229770A (en) * | 2018-08-27 | 2019-01-18 | 安徽宏远机械制造有限公司 | A kind of motor transport fixed protection case |
| CN109802509A (en) * | 2019-03-19 | 2019-05-24 | 乌木马科技（天津）有限公司 | Motor for mining equipment |
-
2019
- 2019-03-19 CN CN201910206851.4A patent/CN109802509A/en not_active Withdrawn
- 2019-07-10 CN CN201910617439.1A patent/CN110224531A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206980377U (en) * | 2017-04-13 | 2018-02-09 | 西北农林科技大学 | A kind of efficient dustproof network equipment |
| CN206994715U (en) * | 2017-04-17 | 2018-02-13 | 关淑允 | A kind of multifuctional solar sun-shading umbrella |
| CN207753526U (en) * | 2017-07-28 | 2018-08-21 | 双峰县湘友电机制造有限公司 | Waterproof machine |
| CN108462284A (en) * | 2018-03-27 | 2018-08-28 | 周琼 | A kind of generator water-tight device |
| CN108920407A (en) * | 2018-07-31 | 2018-11-30 | 黄瑞 | A kind of outdoor multifunctional electronic reading query facility |
| CN109229770A (en) * | 2018-08-27 | 2019-01-18 | 安徽宏远机械制造有限公司 | A kind of motor transport fixed protection case |
| CN109802509A (en) * | 2019-03-19 | 2019-05-24 | 乌木马科技（天津）有限公司 | Motor for mining equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637348A (en) * | 2020-06-30 | 2020-09-08 | 云南电网有限责任公司大理供电局 | High-voltage line fault positioning and indicating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109802509A (en) | 2019-05-24 |
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