CN210978486U - Speed reducer of coal mine overhead manned device - Google Patents
Speed reducer of coal mine overhead manned device Download PDFInfo
- Publication number
- CN210978486U CN210978486U CN201921950503.XU CN201921950503U CN210978486U CN 210978486 U CN210978486 U CN 210978486U CN 201921950503 U CN201921950503 U CN 201921950503U CN 210978486 U CN210978486 U CN 210978486U
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- Prior art keywords
- speed reducer
- block
- reducer body
- bearing
- bottom plate
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 95
- 239000003245 coal Substances 0.000 title claims description 17
- 238000009434 installation Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000009795 derivation Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the speed reducer, especially, for colliery air passenger device's speed reducer, including the speed reducer body, the lower extreme of speed reducer body is provided with the connecting rod, and the lower extreme of connecting rod is provided with dampproofing bottom plate, and the bottom intermediate position of dampproofing bottom plate is provided with the bearing frame, and the interior table wall of bearing frame is provided with outer bearing, and outer bearing's interior table wall is provided with inner bearing, and inner bearing's inside is provided with the steel ball. The utility model discloses an add bearing frame, movable block, installation piece, fixture block and spacing hole, can install the speed reducer body more firmly, carry out spacing fixed to the speed reducer body, guarantee the accuracy of installation; through addding guard box, heating panel and louvre, avoided the speed reducer body problem that damages appears when using, in addition, heating panel and louvre can be fast derive and dispel the produced heat when the speed reducer body of guard box moves, have avoided the high temperature and have caused the problem that the speed reducer body appears damaging.
Description
Technical Field
The utility model relates to a speed reducer technical field specifically is speed reducer of colliery aerial passenger device.
Background
A coal mine overhead passenger device (commonly called a monkey vehicle) is auxiliary transportation equipment under a coal mine, is mainly used for transporting personnel to go up and down an inclined shaft or a roadway, and mainly comprises a driving device, a rope releasing device, a passenger device, a roundabout wheel device, a tensioning device, a safety protection device, an electric control device and the like. The speed reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are sealed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The speed reducer is used for a driving device on the coal mine overhead man-riding device, and is a speed reducer of the existing coal mine overhead man-riding device.
There are the following problems:
1. when installing this speed reducer body, can't install the speed reducer body more firmly, in addition, when installing the speed reducer body, also can not carry out spacing fixed to the speed reducer body to the accuracy of installation can't be guaranteed, installation time has been increased.
2. The speed reducer body can not be protected, the speed reducer body is easy to damage when in use, dust is enabled to fall on the speed reducer body, the scrubbing difficulty of workers is increased, heat generated when the speed reducer body runs can not be conducted out and dissipated, the problem that the speed reducer body is damaged due to overhigh temperature is caused easily, and the heat dissipation effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a colliery aerial passenger device's speed reducer, it can't be more firm to have solved and install the speed reducer body, in addition, when installing the speed reducer body, also can not carry out spacing fixed to the speed reducer body, thereby can't guarantee the accuracy of installation, the problem of installation time has been increased, in addition, can't play the effect of protection to the speed reducer body, make the problem that the speed reducer body damaged appears when using easily, also make the dust fall on the speed reducer body simultaneously, the problem of the staff's the degree of difficulty of cleaning has been increased.
In order to achieve the above object, the utility model provides a following technical scheme: the speed reducer of the coal mine aerial passenger device comprises a speed reducer body, wherein a connecting rod is arranged at the lower end of the speed reducer body, a damp-proof bottom plate is arranged at the lower end of the connecting rod, a bearing seat is arranged at the middle position of the bottom end of the damp-proof bottom plate, an outer bearing is arranged on the inner surface wall of the bearing seat, an inner bearing is arranged on the inner surface wall of the outer bearing, steel balls are arranged inside the inner bearing, a movable block is arranged on the inner surface wall of the inner bearing, an installation block is arranged at the bottom end of the movable block, a clamping block is arranged on one side of the installation block, a limiting hole is formed inside the damp-proof bottom plate, a protection box is arranged outside the speed reducer body, a groove is formed in one side of the outer surface wall of the protection box, a placement groove is formed in the other side of, and the outer wall of the heat dissipation plate is provided with a placing block.
As a preferred technical scheme of the utility model, the bottom symmetry of guard box is provided with the connecting block, the lower extreme of connecting block is provided with the inserted block, the slot has been seted up to the outside of inserted block and the inside that is located dampproofing bottom plate.
As an optimal technical scheme of the utility model, the exterior wall of placing the piece is provided with the pull ring, the shape of pull ring is circular.
As the utility model discloses an optimized technical scheme, the shape in spacing hole is the cylinder structure, the quantity in spacing hole is four groups, and just spacing hole symmetry respectively is seted up at four corners of dampproofing bottom plate.
As a preferred technical scheme of the utility model, the quantity of bearing frame is two sets of, the quantity of installation piece and fixture block and the quantity phase-match of bearing frame, installation piece and fixture block symmetry respectively set up the bottom at dampproofing bottom plate.
As an optimal technical scheme of the utility model, the shape of steel ball is circular, the quantity of steel ball is a plurality of groups, and the steel ball setting that is even respectively is on the movable block exterior wall.
As an optimal technical scheme of the utility model, the shape of connecting rod is the I shape, the quantity of connecting rod is two sets of, and the connecting rod symmetry respectively sets up the upper end at dampproofing bottom plate.
As a preferred technical scheme of the utility model, the shape of heating panel and louvre is circular, the quantity of placing the piece is four groups, and places the piece and symmetry respectively sets up the four-end department at the heating panel exterior wall.
Compared with the prior art, the utility model provides a colliery aerial passenger device's speed reducer possesses following beneficial effect:
1. this colliery aerial passenger device's speed reducer, through addding the bearing frame, the movable block, the installation piece, fixture block and spacing hole, can be when this speed reducer body of installation, aim at the installation piece in the mounting groove that aerial passenger device offered, rethread movable block is at the bearing frame internal rotation, make its fixture block card in the other draw-in groove of mounting groove, can install the speed reducer body more firmly, in addition, when installing the speed reducer body, meet the erection column of reserving on aerial passenger device with spacing hole earlier, carry out spacing fixed to the speed reducer body, guarantee the accuracy of installation, easy operation is convenient, and the installation time is shortened.
2. This speed reducer of aerial passenger device in colliery, through addding the guard box, heating panel and louvre, the guard box can play the effect of protection to the speed reducer body, the problem of damage has been avoided the speed reducer body to appear when using, the dust has also been avoided falling on the speed reducer body simultaneously, staff's the degree of difficulty of cleaning has been reduced, furthermore, heating panel and louvre can be fast with the produced heat derivation and the effluvium of speed reducer body when operation in the guard box, the inside temperature of guard box has effectively been reduced, avoided the high temperature and cause the problem that the damage appears in the speed reducer body, the live time of speed reducer body has been prolonged, after the dust appears in the heating panel uses a period, will place the piece and take out from the standing groove, tear down the heating panel and carry out the deashing or change, and easy operation is convenient, and good heat dissipation effect.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a plan sectional view of the present invention;
FIG. 3 is a right side view of the protection box of the present invention;
FIG. 4 is an internal structure view of the bearing seat of the present invention;
fig. 5 is a left side view of the protection box of the present invention.
In the figure: 1. a speed reducer body; 2. a connecting rod; 3. a moisture-proof bottom plate; 4. a bearing seat; 5. an outer bearing; 6. an inner bearing; 7. steel balls; 8. a movable block; 9. mounting blocks; 10. a clamping block; 11. a limiting hole; 12. a protection box; 13. a groove; 14. a placement groove; 15. a heat dissipation plate; 16. heat dissipation holes; 17. placing the blocks; 18. connecting blocks; 19. inserting a block; 20. and (4) a slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in this embodiment: the speed reducer of the coal mine aerial passenger device comprises a speed reducer body 1, a connecting rod 2 is arranged at the lower end of the speed reducer body 1, a damp-proof bottom plate 3 is arranged at the lower end of the connecting rod 2, a bearing seat 4 is arranged at the middle position of the bottom end of the damp-proof bottom plate 3, an outer bearing 5 is arranged on the inner surface wall of the bearing seat 4, an inner bearing 6 is arranged on the inner surface wall of the outer bearing 5, steel balls 7 are arranged inside the inner bearing 6, a movable block 8 is arranged on the inner surface wall of the inner bearing 6, an installation block 9 is arranged at the bottom end of the movable block 8, a clamping block 10 is arranged on one side of the installation block 9, a limiting hole 11 is arranged inside the damp-proof bottom plate 3, a protection box 12 is arranged outside the speed reducer body 1, a groove 13 is formed in one side of the outer surface wall of the protection box 12, a placement groove, and the outer wall of the heat dissipation plate 15 is provided with a placing block 17; by additionally arranging the bearing seat 4, the movable block 8, the mounting block 9, the fixture block 10 and the limiting hole 11, when the speed reducer body 1 is mounted, the mounting block 9 is aligned to a mounting groove formed in the aerial passenger device, and then the movable block 8 rotates in the bearing seat 4, so that the fixture block 10 is clamped in a clamping groove beside the mounting groove, the speed reducer body 1 can be mounted more firmly, in addition, when the speed reducer body 1 is mounted, the limiting hole 11 is firstly butted on a mounting column reserved on the aerial passenger device, the speed reducer body 1 is limited and fixed, the mounting accuracy is ensured, the operation is simple and convenient, and the mounting time is shortened; through addding guard box 12, heating panel 15 and louvre 16, guard box 12 can play the effect of protection to speed reducer body 1, the problem of damage has been avoided appearing when using speed reducer body 1, the dust has also been avoided falling on speed reducer body 1 simultaneously, staff's the degree of difficulty of cleaning has been reduced, furthermore, heating panel 15 and louvre 16 can be fast with the produced heat derivation and the elimination when speed reducer body 1 operation in guard box 12, the inside temperature of guard box 12 has effectively been reduced, the problem that the high temperature leads to speed reducer body 1 to appear damaging has been avoided, speed reducer body 1's live time has been prolonged, after the dust appears in heating panel 15 use period, will place block 17 and take out from standing groove 14, tear down heating panel 15 and carry out the deashing or change, and is simple in operation convenient, and fast has improved the radiating effect.
In this embodiment, the bottom end of the protection box 12 is symmetrically provided with connecting blocks 18, the lower end of the connecting blocks 18 is provided with inserting blocks 19, and slots 20 are formed outside the inserting blocks 19 and inside the moisture-proof bottom plate 3; through the cooperation of plug 19 and slot 20, be convenient for guard box 12 from dampproofing bottom plate 3 dismantlement and installation, easy operation is convenient. The outer surface wall of the placing block 17 is provided with a pull ring, and the shape of the pull ring is circular; the radiator plate 15 can be taken out of the placement groove 14 by pulling the pull ring, and the radiator plate 15 is cleaned and replaced. The limiting holes 11 are of a cylindrical structure, the number of the limiting holes 11 is four, and the limiting holes 11 are symmetrically formed in four corners of the damp-proof bottom plate 3 respectively; when installing speed reducer body 1, earlier with spacing hole 11 butt joint on the erection column of reserving on aerial passenger device, carry out spacing fixed to speed reducer body 1, guarantee the accuracy of installation, easy operation is convenient, has reduced installation time. The number of the bearing seats 4 is two, the number of the mounting blocks 9 and the number of the fixture blocks 10 are matched with the number of the bearing seats 4, and the bearing seats 4, the mounting blocks 9 and the fixture blocks 10 are respectively and symmetrically arranged at the bottom end of the moisture-proof bottom plate 3; when the speed reducer body 1 is installed, the installation block 9 is aligned to the installation groove formed in the aerial passenger device, and then the movable block 8 rotates in the bearing seat 4, so that the fixture block 10 is clamped in the clamping groove beside the installation groove, and the speed reducer body 1 can be installed more firmly. The shape of the steel balls 7 is circular, the number of the steel balls 7 is a plurality of groups, and the steel balls 7 are respectively and uniformly arranged on the outer surface wall of the movable block 8; the steel ball 7 rotates in the inner bearing 6, so that the movable block 8 can rotate, and the clamping block 10 is clamped in the clamping groove beside the mounting groove. The connecting rods 2 are I-shaped, the number of the connecting rods 2 is two, and the connecting rods 2 are symmetrically arranged at the upper end of the damp-proof bottom plate 3 respectively; the connecting rod 2 can fixedly install the speed reducer body 1 on the damp-proof bottom plate 3. The heat dissipation plate 15 and the heat dissipation holes 16 are circular, the number of the placing blocks 17 is four, and the placing blocks 17 are respectively and symmetrically arranged at four ends of the outer surface wall of the heat dissipation plate 15; the heat dissipation plate 15 and the heat dissipation holes 16 can quickly conduct out and dissipate heat generated when the speed reducer body 1 in the protection box 12 operates, so that the temperature inside the protection box 12 is effectively reduced, the problem that the speed reducer body 1 is damaged due to overhigh temperature is avoided, and the service life of the speed reducer body 1 is prolonged.
The utility model discloses a theory of operation and use flow: when the speed reducer of the coal mine aerial passenger device is used, firstly, the speed reducer body 1 is installed on the coal mine aerial passenger device, when the speed reducer body 1 is installed, the installation block 9 is aligned to the installation groove formed in the aerial passenger device by additionally arranging the bearing seat 4, the movable block 8, the installation block 9, the fixture block 10 and the limiting hole 11, and then the movable block 8 rotates in the bearing seat 4 to enable the fixture block 10 to be clamped in the clamping groove beside the installation groove, so that the speed reducer body 1 can be installed more firmly, in addition, when the speed reducer body 1 is installed, the limiting hole 11 is firstly butted on an installation column reserved on the aerial passenger device to limit and fix the speed reducer body 1, the installation accuracy is ensured, the operation is simple and convenient, and the installation time is reduced; through addding guard box 12, heating panel 15 and louvre 16, guard box 12 can play the effect of protection to speed reducer body 1, the problem of damage has been avoided appearing when using speed reducer body 1, the dust has also been avoided falling on speed reducer body 1 simultaneously, staff's the degree of difficulty of cleaning has been reduced, furthermore, heating panel 15 and louvre 16 can be fast with the produced heat derivation and the elimination when speed reducer body 1 operation in guard box 12, the inside temperature of guard box 12 has effectively been reduced, the problem that the high temperature leads to speed reducer body 1 to appear damaging has been avoided, speed reducer body 1's live time has been prolonged, after the dust appears in heating panel 15 use period, will place block 17 and take out from standing groove 14, tear down heating panel 15 and carry out the deashing or change, and is simple in operation convenient, and fast has improved the radiating effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Colliery aerial passenger device's speed reducer, including speed reducer body (1), its characterized in that: the lower end of the speed reducer body (1) is provided with a connecting rod (2), the lower end of the connecting rod (2) is provided with a damp-proof bottom plate (3), a bearing seat (4) is arranged at the middle position of the bottom end of the damp-proof bottom plate (3), an outer bearing (5) is arranged on the inner surface wall of the bearing seat (4), an inner bearing (6) is arranged on the inner surface wall of the outer bearing (5), a steel ball (7) is arranged inside the inner bearing (6), a movable block (8) is arranged on the inner surface wall of the inner bearing (6), an installation block (9) is arranged at the bottom end of the movable block (8), a fixture block (10) is arranged on one side of the installation block (9), a limiting hole (11) is formed inside the damp-proof bottom plate (3), a protection box (12) is arranged outside the speed reducer body (1), and a groove (13) is formed, and a placing groove (14) is formed in the other side of the outer wall of the protection box (12), a heat dissipation plate (15) is arranged in the placing groove (14), heat dissipation holes (16) are formed in the outer wall of the heat dissipation plate (15), and a placing block (17) is arranged on the outer wall of the heat dissipation plate (15).
2. The speed reducer for a coal mine aerial passenger device according to claim 1, characterized in that: the bottom symmetry of guard box (12) is provided with connecting block (18), the lower extreme of connecting block (18) is provided with inserted block (19), slot (20) have been seted up to the outside of inserted block (19) and the inside that is located dampproofing bottom plate (3).
3. The speed reducer for a coal mine aerial passenger device according to claim 1, characterized in that: the outer surface wall of the placing block (17) is provided with a pull ring, and the shape of the pull ring is circular.
4. The speed reducer for a coal mine aerial passenger device according to claim 1, characterized in that: the shape of spacing hole (11) is the cylinder structure, the quantity of spacing hole (11) is four groups, and just spacing hole (11) symmetry respectively is seted up in four corners of dampproofing bottom plate (3).
5. The speed reducer for a coal mine aerial passenger device according to claim 1, characterized in that: the quantity of bearing frame (4) is two sets of, the quantity phase-match of installation piece (9) and fixture block (10) and the quantity of bearing frame (4), installation piece (9) and fixture block (10) symmetry respectively set up the bottom at dampproofing bottom plate (3).
6. The speed reducer for a coal mine aerial passenger device according to claim 1, characterized in that: the shape of the steel balls (7) is circular, the number of the steel balls (7) is a plurality of groups, and the steel balls (7) are respectively and uniformly arranged on the outer surface wall of the movable block (8).
7. The speed reducer for a coal mine aerial passenger device according to claim 1, characterized in that: the shape of connecting rod (2) is the I shape, the quantity of connecting rod (2) is two sets of, and connecting rod (2) symmetry respectively sets up in the upper end of dampproofing bottom plate (3).
8. The speed reducer for a coal mine aerial passenger device according to claim 1, characterized in that: the shape of heating panel (15) and louvre (16) is circular, place the quantity of piece (17) and be four groups, and place piece (17) symmetry respectively and set up the four ends at heating panel (15) outer surface wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950503.XU CN210978486U (en) | 2019-11-13 | 2019-11-13 | Speed reducer of coal mine overhead manned device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950503.XU CN210978486U (en) | 2019-11-13 | 2019-11-13 | Speed reducer of coal mine overhead manned device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210978486U true CN210978486U (en) | 2020-07-10 |
Family
ID=71422403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921950503.XU Expired - Fee Related CN210978486U (en) | 2019-11-13 | 2019-11-13 | Speed reducer of coal mine overhead manned device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210978486U (en) |
-
2019
- 2019-11-13 CN CN201921950503.XU patent/CN210978486U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |